CN113328395A - Wire casing subassembly - Google Patents

Abstract

The invention provides a wire duct component, and belongs to the technical field of architectural decoration. The wire casing assembly comprises an installation base, a bottom casing, a cover plate, a fixing ring, a first connecting structure and a second connecting structure. According to the cable placing device, the other end of the cover plate is rotated around the hinged position of the cover plate and the bottom shell to be clamped at the other end of the bottom shell, one end of the second connecting structure penetrates through one end of the cover plate and extends the second stop plate to move towards the direction close to the first stop plate to be inserted into the first inserting groove, the fixing ring cannot be extruded in the cable placing process, the fixing ring cannot be damaged, one end of the first connecting structure penetrates through the other end of the bottom shell and the other end of the cover plate in sequence and is connected to the second connecting structure, and therefore the bottom shell and the cover plate are connected in a fastening mode, the stability of the bottom shell is improved, the sealing performance of the cable is further improved, the installation is convenient and fast, and the structural stability is high.

Description

Wire casing subassembly

Technical Field

The invention relates to the technical field of architectural decoration, in particular to a wire slot assembly.

Background

A trunking assembly generally includes a trunking and a trunking base for mounting on a wall. Most of the existing residential exposed trunking have a lot of PVC products, and the PVC wire way has the characteristics of flame resistance, insulation, high impact resistance, low toxic gas resistance, acid resistance and the like, and is generally formed by combining a trough cover and a trough body. During installation, wiring is carried out after the groove body of the wire groove is installed, and finally the groove cover is closed to finish the laying of the line, or a plastic expansion pipe and a self-tapping screw are adopted for fixing. In the installation that utilizes current wire casing subassembly to carry out the cable pass the wire loop breach entering inslot between two wiring rings, the wiring ring can reply the original condition in order to protect the cable, but wiring ring in this kind of wire casing subassembly after a lot of suppression, lose elasticity easily, then can't protect the cable, capping and groove body only carry out the joint in one end in this kind of cable subassembly simultaneously, long-term card is gone into and is taken out the back, the joint effect between capping and the groove body can reduce, make the steadiness that capping and groove body are connected reduce, make the structure of wire casing subassembly insecure.

Chinese patent CN208690863U, publication date 2019-04-02 announced a trunking assembly, comprising a trunking base and a trunking installed in the trunking base; the wire groove comprises a wire groove bottom shell and a wire groove cover plate which is integrally formed with the wire groove bottom shell; the wire casing bottom shell comprises a bottom shell bottom plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are connected to the bottom shell bottom plate; the wire casing cover plate is provided with a connecting side edge and a buckling side edge, and the connecting side edge and the buckling side edge are oppositely arranged at two sides of the wire casing cover plate; the connecting side edge is connected with the first side plate, and the buckling side edge extends towards the second side plate; the end part of the second side plate facing the wire slot cover plate is provided with a side plate clamping hook, and one side of the wire slot cover plate facing the bottom shell bottom plate is provided with a cover plate clamping groove matched with the side plate clamping hook; the side plate clamping hooks are clamped in the cover plate clamping grooves. The utility model discloses a wire casing subassembly, installation labour saving and time saving, it is efficient, the wiring is neat unanimous, lays of high quality. Wire casing subassembly in the above-mentioned patent carries out the installation of cable and passes in the wire loop breach entering groove between two wiring rings with the cable, the wiring ring can reply the original condition in order to protect the cable, but wiring ring in this kind of wire casing subassembly after a lot of suppression, lose elasticity easily, then can't protect the cable, capping and groove body only carry out the joint in one end in this kind of cable subassembly simultaneously, long-term card is gone into and is taken out the back, the joint effect between capping and the groove body can reduce, make the steadiness that capping and groove body are connected reduce, make the structure of wire casing subassembly insecure.

Disclosure of Invention

The present invention is directed to a wire chase assembly that overcomes the above-mentioned shortcomings of the prior art.

The invention provides a wire casing component which comprises an installation base, a bottom casing, a cover plate, a fixing ring, a first connecting structure and a second connecting structure, wherein the installation base is fixed on a wall, the bottom casing is clamped on the inner side of the installation base, one end of the cover plate is hinged to one end of the bottom casing, the fixing ring comprises a first main body, a first stop plate and a second stop plate with adjustable length, the first main body is clamped on the inner side of the bottom casing, the first main body, the first stop plate and the second stop plate surround a first accommodating groove, the first main body is clamped on the inner side of the bottom casing, and a first inserting groove is formed in the inner side of the first stop plate; the other end of the cover plate is clamped at the other end of the bottom shell when the cable is accommodated in the first accommodating groove, one end of the second connecting structure penetrates through one end of the cover plate and pushes the second stop plate to extend to move towards the direction close to the first stop plate and be connected with the first inserting groove in an inserting mode, and one end of the first connecting structure penetrates through the other end of the bottom shell and the other end of the cover plate in sequence and is connected with the second connecting structure when the other end of the cover plate is clamped at the other end of the bottom shell.

Further, the installation base includes second main part, first joint board is connected in second main part side, the drain pan includes the third main part, sets up in the first joint groove of third main part side, first joint board joint in first joint groove when third main part bottom butt in the second main part.

Furthermore, the wall fixing device further comprises a first fastening structure, one end of the first fastening structure penetrates through the mounting base and is fixed on the wall, and a first groove is formed in the middle of the third main body in a concave mode towards the direction far away from the second main body.

Furthermore, the bottom shell further comprises a first insertion plate, the first insertion plate is connected to the other end of the bottom shell, a second insertion plate is arranged at the other end of the cover plate, a second insertion groove is formed in the inner side of the first insertion plate, and the second insertion plate is inserted into the second insertion groove.

Furthermore, a first installation through hole penetrates through the first plug board, a second installation through hole penetrates through the second plug board, the center line of the first installation through hole is overlapped with the center line of the second installation through hole when one end of the second plug board is abutted to the bottom end of the second plug slot, the first connection structure comprises a first connection rod, the bottom shell and the cover plate enclose a second accommodating groove, and one end of the first connection rod sequentially penetrates through the first installation through hole and the second installation through hole and extends into the second accommodating groove.

Further, the second connecting structure comprises a second connecting rod, a first sleeve and a first extrusion plate, the inner side of the first sleeve is sleeved on the second connecting rod, one end of the first extrusion plate is connected to the outer side wall of the first sleeve, a third installation through hole is formed in one end of the cover plate, the fixing ring further comprises a first pushing plate, one end of the second connecting rod penetrates through the third installation through hole and extends into the second accommodating groove to move towards the direction close to the first connecting rod, and the first extrusion plate extrudes the first pushing plate to enable the second stop plate to extend when the second connecting rod moves towards the direction close to the first connecting rod.

Further, first backstop board one end is connected in first main part one end, the second backstop board includes first mounting panel, third inserting groove, first spout, second mounting panel, first connecting plate, second connecting plate, first mounting panel is connected in the first main part other end, the third inserting groove sets up in first mounting panel inboard, second mounting panel one end is pegged graft in third inserting groove, the third inserting groove is stretched out to the other end, first connecting plate one end is connected in the one end that the second mounting panel is located the third inserting groove, the other end is pegged graft in first spout, the second mounting panel is on a parallel with first inserting groove, second connecting plate one end is connected and is stretched out the one end of third inserting groove on the second mounting panel, the other end is connected in first catch plate, the second mounting panel is pegged graft in first inserting groove.

Furthermore, be equipped with first screw thread portion on the first connecting rod, the second connecting rod inboard is equipped with first thread groove, first screw thread portion spiro union in first thread groove when second backstop board is pegged graft in first inserting groove, the one end that first sleeve joint section of thick bamboo was kept away from to the second connecting rod is equipped with second screw thread portion, first connection structure still includes the first fastening nut of spiro union in first screw thread portion, second connection structure still includes the second fastening nut of spiro union in second screw thread portion.

Furthermore, the second connecting rod is provided with a first stopping projection for stopping the first sleeve joint barrel.

Furthermore, the wire casing assembly further comprises a turning connecting structure used for changing the direction of the wire casing, and two ends of the turning connecting structure are respectively connected with the bottom casings in the two adjacent wire casing assemblies.

The wire slot component has the following beneficial effects:

the bottom shell is clamped on the inner side of the mounting base after the mounting base is fixed on a wall, the first main body is clamped on the inner side of the bottom shell, a cable is placed in the first accommodating groove, the other end of the cover plate rotates around the hinged part of the cover plate and the bottom shell to be clamped on the other end of the bottom shell, one end of the second connecting structure penetrates through one end of the cover plate and extends the second stop plate to move towards the direction close to the first stop plate to be inserted into the first inserting groove, the stability of the fixing ring is improved, the cable is stably accommodated in the first accommodating groove, the length of the second stop plate is only required to be shortened when the cable is placed, so that an opening for the cable to penetrate through is formed between the second stop plate and the first stop plate, the second stop plate is inserted into the first inserting groove in the first stop plate after the cable is placed in the first accommodating groove, the fixing ring cannot be extruded in the process of placing the cable, and cannot be damaged, first connection structure one end passes the drain pan other end and the apron other end in proper order and connects in second connection structure to with drain pan, apron fastening connection, improve the steadiness of drain pan, further improve the leakproofness to the cable, it is convenient to install, and the structure steadiness is higher.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a schematic structural view of a wire chase assembly according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a second plug board in a wire casing assembly according to an embodiment of the present invention plugged in a second plug groove, wherein one end of a first connecting rod sequentially passes through a first mounting through hole and a second mounting through hole and extends into a second receiving groove;

fig. 3 is a schematic structural diagram of a wire casing assembly according to an embodiment of the present invention, in which a second stop plate is inserted into a first stop plate, one end of a first connection rod passes through the first insertion plate and is screwed to a second connection rod, one end of a first compression plate is connected to a first sleeve and the other end is connected to a first push plate, one end of the second connection plate is connected to the first push plate and the other end is connected to a second mounting plate, a first fastening nut is screwed to a portion of the first connection rod on one side of the first insertion plate, and a second fastening nut is screwed to a second thread portion on the second connection rod;

FIG. 4 is a cross-sectional view of a first connecting rod being threaded into a first threaded groove inside a second connecting rod in a wire chase assembly according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a wire casing assembly according to an embodiment of the present invention, in which one end of a second connecting rod passes through a third mounting hole of a cover plate, and a second fastening nut is screwed to a portion of the second connecting rod located outside the cover plate;

FIG. 6 is a cross-sectional view of the other end of the second mounting plate being inserted into the first insertion groove inside the first stop plate in the wire chute assembly according to the embodiment of the present invention;

fig. 7 is a cross-sectional view illustrating that one end of a second mounting plate is inserted into a third insertion groove formed in an inner side of a first mounting plate, one end of a first connecting plate is connected to one end of the second mounting plate located in the third insertion groove, and the other end of the first connecting plate is inserted into a first sliding groove in a wire casing assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram illustrating a hinge connection structure of a wire chase assembly according to an embodiment of the present invention, wherein two ends of the hinge connection structure are respectively connected to bottom cases of two adjacent wire chase assemblies.

In the figure: 11-first body, 12-first stop plate, 121-first plug-in groove, 13-second stop plate, 131-first mounting plate, 132-second mounting plate, 133-third plug-in groove, 134-first sliding groove, 135-first connecting plate, 136-second connecting plate, 14-first pusher plate, 2-mounting base, 21-second body, 22-first clamping plate, 23-first fastening structure, 3-bottom shell, 31-third body, 32-first clamping groove, 33-first groove, 34-first plug-in plate, 341-second plug-in groove, 342-first mounting through hole, 4-cover plate, 41-second plug-in plate, 411-second mounting through hole, 42-third mounting through hole, 5-first connecting structure, 51-a first connecting rod, 52-a first fastening nut, 6-a second connecting structure, 61-a second connecting rod, 611-a first stopping protrusion, 612-a second threaded part, 613-a first threaded groove, 62-a first sleeve barrel, 63-a second fastening nut, 64-a first extrusion plate, 7-a cable, 8-a turning connecting structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Please refer to fig. 1 to 8. The wire duct assembly comprises aninstallation base 2, abottom shell 3, acover plate 4, a fixing ring, a first connectingstructure 5 and a second connecting structure 6, wherein theinstallation base 2 is fixed on a wall, thebottom shell 3 is clamped on the inner side of theinstallation base 2, one end of thecover plate 4 is hinged to one end of thebottom shell 3, the fixing ring comprises a firstmain body 11, afirst stop plate 12 and asecond stop plate 13 with adjustable length, the firstmain body 11 is clamped on the inner side of thebottom shell 3, the firstmain body 11, thefirst stop plate 12 and thesecond stop plate 13 enclose a first accommodating groove, the firstmain body 11 is clamped on the inner side of thebottom shell 3, and a firstinserting groove 121 is formed in the inner side of thefirst stop plate 12; the other end of thecover plate 4 is clamped to the other end of thebottom shell 3 when thecable 7 is accommodated in the first accommodating groove, one end of the second connecting structure 6 penetrates through one end of thecover plate 4 and pushes thesecond stop plate 13 to extend towards the direction close to thefirst stop plate 12 and move to be inserted into the firstinserting groove 121, and one end of the first connectingstructure 5 penetrates through the other end of thebottom shell 3 and the other end of thecover plate 4 in sequence and is connected to the second connecting structure 6 when the other end of thecover plate 4 is clamped to the other end of thebottom shell 3.

Here, after themounting base 2 is fixed on the wall, thebottom case 3 is fastened to the inside of themounting base 2, the firstmain body 11 is fastened to the inside of thebottom case 3, thecable 7 is placed in the first receiving groove, the other end of thecover plate 4 is rotated around the hinge point with thebottom case 3 to be fastened to the other end of thebottom case 3, one end of the second connecting structure 6 passes through one end of thecover plate 4 and extends thesecond stop plate 13 to move towards the direction close to thefirst stop plate 12 to be inserted into the first insertinggroove 121, so as to improve the stability of the fixing ring, thereby stably receiving thecable 7 in the first receiving groove, when placing thecable 7, the length of thesecond stop plate 13 is only shortened to form an opening between thesecond stop plate 13 and thefirst stop plate 12 for thecable 7 to pass through, after placing thecable 7 in thefirst receiving groove 121, thesecond stop plate 13 is inserted into thefirst stop plate 12, solid fixed ring can not be extruded at the in-process of placingcable 7, can not lead to the fact the harm to solid fixed ring, and 5 one end of first connection structure pass thedrain pan 3 other end in proper order and theapron 4 other end and connect in second connection structure 6 to withdrain pan 3, the 4 fastening connections of apron, improve the steadiness ofdrain pan 3, further improve the leakproofness tocable 7, it is convenient to install, and the structure steadiness is higher. The process is simple, the installation difficulty is reduced, the penetration of thevertical cable 7 can be completed in a plane, the high-altitude wiring operation is avoided, and the installation operation is more convenient; the structure blocks are installed, the installation is efficient, the modularized threading system can be installed in groups through a single structure, and the installation of the whole system is completed in a mode that a plurality of structures are combined and assembled, so that the work efficiency is greatly improved; thecable 7 is clearly laid, the fixing ring fixes thecable 7, themultiple cables 7 can play a role in restraining and fixing, and meanwhile, the installation spaces of themultiple cables 7 can be divided and distinguished, so that thecable 7 is clear in line, and later maintenance and replacement are facilitated; the installation of 7 systems of cable is carried out to the technique in using this application, and the process is complicated when having avoided the installation ofpre-buried formula cable 7, pollutes the many circumstances, through modular design, makes 7 stringing of cable, wiring isolated operation, has become wire casing subassembly and the synchronous installation ofcable 7, shortens the installation period, promotes the installation quality, has also avoidedvertical cable 7 to lay the condition thatcable 7 drops from the wire casing easily simultaneously.

One end of thecover plate 4 can be hinged to one end of thebottom shell 3 through a first hinge.

Themounting base 2 can include secondmain part 21, firstjoint board 22, and firstjoint board 22 is connected in secondmain part 21 side, anddrain pan 3 includes thirdmain part 31, sets up in thefirst joint groove 32 of thirdmain part 31 side, and firstjoint board 22 joint in firstjoint groove 32 when thirdmain part 31 bottom butt in secondmain part 21, and the stability that mountingbase 2 anddrain pan 3 are connected is higher, and it is convenient to install.

The trunking assembly in this embodiment may further include afirst fastening structure 23, one end of thefirst fastening structure 23 passes through themounting base 2 and is fixed on the wall, and afirst groove 33 is recessed in the middle of thethird body 31 towards a direction away from thesecond body 21. Thefirst fastening structure 23 may be a screw or a bolt. A first positioning groove for positioning thefirst fastening structure 23 is formed on themounting base 2, parallel to thesecond body 21, at a position on thethird body 31 remote from thefirst groove 33, glue is applied on thethird body 31 remote from thefirst groove 33, so that thethird body 31 is adhered to thesecond body 21 when abutting against thesecond body 21, the other end of thefirst fastening structure 23 extends into thefirst groove 33 when thethird body 31 abuts against thesecond body 21, thereby preventing thethird body 31 from abutting against thesecond body 21 due to the other end of thefirst fastening structure 23 protruding and pressing thethird body 31, make and form the clearance between thirdmain part 31 and the secondmain part 21 for firstjoint board 22 can't align with firstjoint groove 32, lead to the unable joint of firstjoint board 22 in firstjoint groove 32, make the stability that drainpan 3 andinstallation base 2 are connected relatively poor.

Thebottom housing 3 may further include afirst insertion plate 34, thefirst insertion plate 34 is connected to the other end of thebottom housing 3, the other end of thecover plate 4 is provided with asecond insertion plate 41, asecond insertion groove 341 is formed inside thefirst insertion plate 34, and thesecond insertion plate 41 is inserted into thesecond insertion groove 341. The firstinserting plate 34 may be detachably connected to the other end of thebottom case 3 opposite to the hinge joint of thecover plate 4, and when the firstinserting plate 34 is inserted into the secondinserting groove 341 and thecover plate 4 is covered on thebottom case 3, one end of a screw sequentially penetrates through thecover plate 4 and the firstinserting plate 34 to connect the firstinserting plate 34 to thecover plate 4.

The firstinserting plate 34 may be provided with a first mounting throughhole 342 in a penetrating manner, the secondinserting plate 41 is provided with a second mounting throughhole 411 in a penetrating manner, when one end of the secondinserting plate 41 abuts against the bottom end of the secondinserting groove 341, a center line of the first mounting throughhole 342 coincides with a center line of the second mounting throughhole 411, the first connectingstructure 5 includes a first connectingrod 51, thebottom case 3 and thecover plate 4 form a second accommodating groove, and one end of the first connectingrod 51 sequentially penetrates through the first mounting throughhole 342, the second mounting throughhole 411 and extends into the second accommodating groove. Peg graft in secondinserting groove 341 and firstinserting plate 34 one end butt when second insertinggroove 341 bottom at first insertingplate 34 and ensure that first installation through-hole 342 central line and second installation through-hole 411 central line coincide, thereby be convenient for the first installation pole of follow-up installation, pass first installation through-hole 342 with first installation pole one end in proper order, second installation through-hole 411 and stretch into the second storage tank in, thereby can avoid first insertingplate 34 to separate from secondinserting groove 341, improve the stability that firstinserting plate 34 and secondinserting plate 41 are connected, improveapron 4, the stability thatdrain pan 3 connects, it is convenient to install.

The second connecting structure 6 may include a second connectingrod 61, afirst sleeve 62, afirst squeeze plate 64, the inner side of thefirst sleeve 62 is sleeved on the second connectingrod 61, one end of thefirst squeeze plate 64 is connected to the outer side wall of thefirst sleeve 62, one end of thecover plate 4 is provided with a third installation throughhole 42, the fixing ring further includes afirst push plate 14, one end of the second connectingrod 61 passes through the third installation throughhole 42 and extends into the second accommodating groove to move towards the direction close to the first connectingrod 51, and thefirst squeeze plate 64 squeezes thefirst push plate 14 to extend thesecond stopping plate 13 when the second connectingrod 61 moves towards the direction close to the first connectingrod 51. One end of the second connectingrod 61 penetrates through the third mounting throughhole 42 and extends into the second accommodating groove, thefirst sleeve 62 is sleeved at one end of the second connectingrod 61 extending into the second accommodating groove, thefirst extrusion plate 64 is arranged in the second accommodating groove, the outer side wall of thefirst sleeve 62 is connected to thefirst extrusion plate 64, thefirst push plate 14 is connected to thesecond stopping plate 13, and thefirst extrusion plate 64 is perpendicular to thefirst push plate 14. Thefirst sleeve 62 is removed from one end of the second connectingrod 61, and then the second connectingrod 61 is removed from the third mounting throughhole 42, so that the second connectingrod 61 can be conveniently detached from thecover plate 4.

One end of thefirst stopper plate 12 can be connected to one end of thefirst body 11, thesecond stopper plate 13 includes afirst mounting plate 131, athird insertion groove 133, a firstsliding groove 134, asecond mounting plate 132, a first connectingplate 135 and a second connectingplate 136, thefirst mounting plate 131 is connected to the other end of thefirst body 11, thethird insertion groove 133 is disposed inside thefirst mounting plate 131, one end of thesecond mounting plate 132 is inserted into thethird insertion groove 133, and the other end extends out of thethird insertion groove 133, one end of the first connectingplate 135 is connected to one end of thesecond mounting plate 132 located in thethird insertion groove 133, and the other end is inserted into the first slidinggroove 134, thesecond mounting plate 132 is parallel to thefirst insertion groove 121, one end of the second connectingplate 136 is connected to one end of thesecond mounting plate 132 extending out of thethird insertion groove 133, and the other end is connected to thefirst pushing plate 14, and thesecond mounting plate 132 is inserted into thefirst insertion groove 121. The other end of the second connectingrod 61 is pushed outside thecover plate 4, so that one end of the second connectingrod 61 moves towards the direction close to the first connectingrod 51 in the second accommodating groove, thefirst sleeve 62 is driven to move towards the direction close to the first connectingrod 51, thefirst squeezing plate 64 is driven to move towards the direction close to thefirst pushing plate 14, thefirst squeezing plate 64 squeezes thefirst pushing plate 14, the second connectingplate 136 is driven, thesecond mounting plate 132 is driven to move in the thirdinserting groove 133 and the first connectingplate 135 moves in the firstsliding groove 134, and thesecond mounting plate 132 is driven to move to be inserted into the firstinserting groove 121.

The first connectingrod 51 may be provided with a first threaded portion, the inner side of the second connectingrod 61 is provided with a first threadedgroove 613, the first threaded portion is screwed to the first threadedgroove 613 when thesecond stopper plate 13 is inserted into thefirst insertion groove 121, one end of the second connectingrod 61 away from thefirst sleeve 62 is provided with a second threadedportion 612, the first connectingstructure 5 further includes afirst fastening nut 52 screwed to the first threaded portion, and the second connecting structure 6 further includes asecond fastening nut 63 screwed to the second threadedportion 612. After the second connectingrod 61 drives thesecond mounting plate 132 to move to be inserted into the firstinserting groove 121, when the second connectingrod 61 cannot move, at this time, one end of thesecond mounting plate 132 abuts against the inner side of the firstinserting groove 121, the first connectingrod 51 is pushed to move towards the direction close to the second connectingrod 61, the first connectingrod 51 is rotated towards the first preset direction to make the first thread part screwed into thefirst thread groove 613, so that the first connectingrod 51 and the second connectingrod 61 are fastened and connected, and further thefirst stopper plate 12 and thesecond stopper plate 13 are fastened and connected, so as to seal thecable 7, thefirst fastening nut 52 is screwed into the portion of the first thread part located on the outer side of the second accommodating groove and abutting against the firstinserting plate 34, so as to fix the first connectingrod 51, and thesecond fastening nut 63 is screwed into the portion of thesecond thread part 612 located on the outer side of the second accommodating groove and abutting against thecover plate 4, thereby fixing the second connectingrod 61. When thecable 7 needs to be replaced, thefirst fastening nut 52 is removed from the first connectingrod 51, the first connectingrod 51 is rotated towards the second preset direction to separate the first threaded portion from the first threadedgroove 613, and the second connectingrod 61 is pulled to move towards the direction away from the first connectingrod 51, so that thesecond mounting plate 132 is separated from the firstinserting groove 121, the length of the secondinserting plate 41 is shortened, the distance between the firstinserting plate 34 and the secondinserting plate 41 is increased, and the user can take thecable 7 out of the first accommodating groove conveniently.

The second connectingrod 61 may be provided with a first stoppingprotrusion 611 for stopping thefirst sleeve 62. When the first pressingplate 64 drives the first pushingplate 14, the first pressingplate 64 is prevented from being subjected to the reaction force of the first pushingplate 14, so that thefirst sleeve 62 moves on the second connectingrod 61 in the direction away from the first pushingplate 14, which is not beneficial to driving the first pushingplate 14.

The wire casing assembly in the actual force can also comprise aturning connecting structure 8 for changing the direction of the wire casing, and two ends of theturning connecting structure 8 are respectively connected with thebottom casing 3 in the two adjacent wire casing assemblies. When the wire casing meets the structure that needs to detour, adoptturn connection structure 8 to change the wire casing direction, the wearing and establishing of thecable 7 of being convenient for, turnconnection structure 8 can adopt the joint mode with the wire casing to be connected, and reversible operation does benefit to the later maintenance. Theturning connecting structure 8 can be a corrugated pipe, the corrugated pipe can be stretched to form various angles, and two ends of the corrugated pipe can be respectively inserted into thebottom shell 3 in the two adjacent wire slot assemblies. Theturning connecting structure 8 can also be an elbow which is designed in advance and has only one angle, and two ends of the elbow can be respectively inserted into thebottom shell 3 in the two adjacent wire groove assemblies.

The firstpressing plate 64 may have a second thread groove, and thefirst sleeve 62 may have a third thread groove, and further includes a first screw rod having one end screwed to the second thread groove and the third thread groove in sequence. Therefore, the first screw rod can be adjusted to enable different positions on the first screw rod to be in threaded connection with the second threaded groove and the third threaded groove, so that the distance between thefirst extrusion plate 64 and thefirst sleeve barrel 62 is adjusted, and thefirst extrusion plate 64 is perpendicular to thefirst push plate 14, so that the distance between thefirst extrusion plate 64 and the middle of thefirst push plate 14 is adjusted, the projection of thefirst extrusion plate 64 on thefirst push plate 14 is located in the middle of thefirst push plate 14, thefirst extrusion plate 64 can drive thefirst push plate 14 by applying force conveniently, and the situation that thefirst extrusion plate 64 cannot apply large force to drive thefirst push plate 14 when the distance between thefirst extrusion plate 64 and the middle of thefirst push plate 14 is large is avoided.

Unify traditional threading installation technology and threading system structure after accomplishing, through reasonable division structure block, change the threading system into the assembly of a plurality of module installations such asinstallation base 2,drain pan 3,apron 4, solid fixed ring, through systematic optimization, simplify the technology of cable threading installation simultaneously, reduce the installation degree of difficulty, promote the installation effectiveness. Theinstallation base 2, thebottom shell 3 and thecover plate 4 are made of ABS industrial plastics, and theinstallation base 2 and thebottom shell 3 have sufficient mechanical strength and rigidity and can meet the use requirements. When first storage tank internally mountedmultichannel cable 7, adopt cross sectional shape for trapezoidal, have certain elastic retaining ring fixedcable 7, the categorised installation of thecable 7 of both being convenient for, but the elastic retaining ring is connected withdrain pan 3 joint simultaneously, plays the fixed effect of restraint tocable 7, avoids droing from the wire casing when vertical wiring. Install theinstallation base 2 that the cross sectional shape is the U type at the wall body, anddrain pan 3 level is equipped with firstjoint groove 32, accomplishes the wiring back in first storage tank, with the 4 other ends joint of apron in thedrain pan 3 other end, withdrain pan 3 buckle ininstallation base 2, accomplishes the installation ofcable 7.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It should be noted that, in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the application is usually placed in when the product of the application is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A wire chase subassembly characterized in that: the fixing device comprises an installation base (2), a bottom shell (3), a cover plate (4), a fixing ring (1), a first connecting structure (5) and a second connecting structure (6), wherein the installation base (2) is fixed on a wall, the bottom shell (3) is clamped on the inner side of the installation base (2), one end of the cover plate (4) is hinged to one end of the bottom shell (3), the fixing ring (1) comprises a first main body (11), a first stop plate (12) and a second stop plate (13) with adjustable length, the first main body (11) is clamped on the inner side of the bottom shell (3), the first main body (11), the first stop plate (12) and the second stop plate (13) enclose a first accommodating groove, the first main body (11) is clamped on the inner side of the bottom shell (3), and a first inserting groove (121) is formed in the inner side of the first stop plate (12); the other end of the cover plate (4) is clamped at the other end of the bottom shell (3) when the cable (7) is accommodated in the first accommodating groove, one end of the second connecting structure (6) penetrates through one end of the cover plate (4) and pushes the second stop plate (13) to extend towards the direction close to the first stop plate (12) and move to be inserted into the first insertion groove (121), and one end of the first connecting structure (5) penetrates through the other end of the bottom shell (3) and the other end of the cover plate (4) in sequence and is connected to the second connecting structure (6) when the other end of the cover plate (4) is clamped at the other end of the bottom shell (3).

2. A wire slot assembly as defined in claim 1, wherein: installation base (2) include second main part (21), first joint board (22) are connected in second main part (21) side, drain pan (3) include third main part (31), set up in first joint groove (32) of third main part (31) side, first joint board (22) joint in first joint groove (32) when third main part (31) bottom butt in second main part (21).

3. A wire slot assembly as defined in claim 2, wherein: the wall-mounted fixing device is characterized by further comprising a first fastening structure (23), one end of the first fastening structure (23) penetrates through the mounting base (2) and is fixed on the wall, and a first groove (33) is formed in the middle of the third main body (31) in a concave mode towards the direction far away from the second main body (21).

4. A wire slot assembly as defined in claim 1 or 2, wherein: the bottom shell (3) further comprises a first inserting plate (34), the first inserting plate (34) is connected to the other end of the bottom shell (3), a second inserting plate (41) is arranged at the other end of the cover plate (4), a second inserting groove (341) is formed in the inner side of the first inserting plate (34), and the second inserting plate (41) is inserted into the second inserting groove (341).

5. A wire slot assembly as defined in claim 4, wherein: the improved structure is characterized in that a first installation through hole (342) penetrates through the first plug board (34), a second installation through hole (411) penetrates through the second plug board (41), the center line of the first installation through hole (342) is overlapped with the center line of the second installation through hole (411) when one end of the second plug board (41) abuts against the bottom end of the second plug slot (341), the first connecting structure (5) comprises a first connecting rod (51), the bottom shell (3) and the cover plate (4) enclose a second accommodating groove, and one end of the first connecting rod (51) penetrates through the first installation through hole (342) and the second installation through hole (411) in sequence and extends into the second accommodating groove.

6. A wire slot assembly as defined in claim 5, wherein: the second connecting structure (6) comprises a second connecting rod (61), a first sleeve connecting cylinder (62) and a first extrusion plate (64), the inner side of the first sleeve connecting cylinder (62) is sleeved on the second connecting rod (61), one end of the first extrusion plate (64) is connected to the outer side wall of the first sleeve connecting cylinder (62), one end of the cover plate (4) is provided with a third installation through hole (42), the fixing ring (1) further comprises a first pushing plate (14), one end of the second connecting rod (61) penetrates through the third installation through hole (42) and extends into the second accommodating groove to move towards the direction close to the first connecting rod (51), and the first extrusion plate (64) extrudes the first pushing plate (14) when the second connecting rod (61) moves towards the direction close to the first connecting rod (51) so as to extend the second stopping plate (13).

7. A wire slot assembly as defined in claim 6, wherein: one end of the first stop plate (12) is connected to one end of the first main body (11), the second stop plate (13) comprises a first mounting plate (131), a third insertion groove (133), a first sliding groove (134), a second mounting plate (132), a first connecting plate (135) and a second connecting plate (136), the first mounting plate (131) is connected to the other end of the first main body (11), the third insertion groove (133) is arranged on the inner side of the first mounting plate (131), one end of the second mounting plate (132) is inserted into the third insertion groove (133), the other end of the second mounting plate (132) extends out of the third insertion groove (133), one end of the first connecting plate (135) is connected to one end, located at the third insertion groove (133), of the second mounting plate (132) and inserted into the first sliding groove (134), the second mounting plate (132) is parallel to the first insertion groove (121), one end of the second connecting plate (136) is connected to one end, extending out of the third insertion groove (133), of the second mounting plate (132), The other end is connected with the first pushing plate (14), and the second mounting plate (132) is inserted into the first insertion groove (121).

8. A wire slot assembly as defined in claim 6, wherein: the connecting structure is characterized in that a first threaded portion is arranged on the first connecting rod (51), a first threaded groove (613) is formed in the inner side of the second connecting rod (61), the first threaded portion is screwed to the first threaded groove (613) when the second stop plate (13) is inserted into the first insertion groove (121), a second threaded portion (612) is formed in one end, away from the first sleeve barrel (62), of the second connecting rod (61), the first connecting structure (5) further comprises a first fastening nut (52) screwed to the first threaded portion, and the second connecting structure (6) further comprises a second fastening nut (63) screwed to the second threaded portion (612).

9. A wire slot assembly as defined in claim 6, wherein: the second connecting rod (61) is provided with a first stopping protrusion (611) for stopping the first sleeve connecting cylinder (62).

10. A wire slot assembly as defined in claim 1 or 2, wherein: the wire casing assembly is characterized by further comprising a turning connecting structure (8) used for changing the direction of the wire casing, and two ends of the turning connecting structure (8) are respectively connected with the bottom casing (3) in the two adjacent wire casing assemblies.

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