CN113839328A - A modular ventilation type dust-proof power distribution cabinet - Google Patents

Abstract

Translated fromChinese

本发明公开了一种模块化通风型防尘配电柜柜体，包括配电柜主体、通风口和底板，所述配电柜主体两侧开设有通风口，且配电柜主体外侧连接有防水板，并且配电柜主体内部设置有滚轮，同时滚轮靠近配电柜主体纵中心轴一侧安装有挡板，所述滚轮之间设置有滤板，且滤板底部连接有定位机构。该发明通过在配电柜主体两侧设置通风口和防水板，可以对配电柜内部进行通风散热，且避免外界水源污染柜体内部，使得柜体在户外也可以使用，通过滤板的设置，可以将外界灰尘进行阻挡，避免其进入配电柜内部影响元件，延长配电柜内部元件使用寿命，并且滤板可以通过定位块在配电柜内部进行定位，使用时更加稳定。

The invention discloses a modular ventilation type dust-proof power distribution cabinet body, comprising a power distribution cabinet main body, a ventilation port and a bottom plate. The two sides of the power distribution cabinet main body are provided with ventilation openings, and the outside of the power distribution cabinet main body is connected with a The main body of the power distribution cabinet is provided with a roller, and a baffle is installed on the side of the roller close to the longitudinal center axis of the main body of the power distribution cabinet. A filter plate is arranged between the rollers, and a positioning mechanism is connected to the bottom of the filter plate. The invention can ventilate and dissipate heat inside the power distribution cabinet by arranging ventilation openings and waterproof plates on both sides of the main body of the power distribution cabinet, and prevent the external water source from polluting the inside of the cabinet body, so that the cabinet body can also be used outdoors. , can block the external dust, prevent it from entering the power distribution cabinet and affect the components, prolong the service life of the components inside the power distribution cabinet, and the filter plate can be positioned inside the power distribution cabinet through the positioning block, which is more stable in use.

Description

Dustproof switch board cabinet body of modularization ventilation type

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a modular ventilation type dustproof power distribution cabinet body.

Background

The switch board is distribution system's final stage equipment, be the general name of motor control center, the switch board is generally used in the load relatively dispersion, the less occasion in return circuit, and motor control center then is applied to the load and concentrates, the more occasion in return circuit, play the effect of distributing the electric energy of a certain circuit of last level distribution equipment to load nearby, play the effect of protection, supervision and control to the load, along with modern society's development, electrical equipment's use is more and more extensive, consequently the application of switch board is more and more extensive, but the current switch board cabinet body still has certain problem:

1. the existing power distribution cabinet body is mostly arranged in a sealing way, the ventilation effect is poor, so that heat generated by internal elements in use cannot be discharged in time, the use of the elements is easily influenced due to overhigh internal heat, the service life of the elements is shortened, external pollutants are easily introduced from the ventilation opening if the ventilation opening is formed, the internal elements are adversely influenced, and the application range is small;

2. and if the internal installation of switch board cabinet carries out the filtering mechanism who blocks external pollutant, filtering mechanism's installation is comparatively troublesome with the maintenance, inconvenient in time changes, and the most unified specification of component of the installation of the current switch board cabinet body can't carry out the installation of many specifications component simultaneously, and walks the line neatly inadequately.

We therefore propose a modular ventilated dustproof switch board cabinet body in order to solve the above proposed problems.

Disclosure of Invention

The invention aims to provide a modularized ventilation type dustproof power distribution cabinet body, and the modularized ventilation type dustproof power distribution cabinet body is used for solving the problems that the existing power distribution cabinet body in the market is mostly sealed, the ventilation effect is poor, heat generated by internal elements in use cannot be discharged in time, the use of the elements is easily influenced due to overhigh internal heat, the service life of the elements is shortened, external pollutants easily enter from the ventilation opening if the ventilation opening is formed, the internal elements are adversely influenced, the application range is small, and the installation and maintenance of a filtering mechanism for blocking the external pollutants are troublesome and inconvenient to replace in time if the filtering mechanism is installed in the power distribution cabinet body.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dustproof switch board cabinet body of modularization ventilation type, includes switch board main part, vent and bottom plate, the vent has been seted up to switch board main part both sides, and the switch board main part outside is connected with the waterproof board to the inside gyro wheel that is provided with of switch board main part, the gyro wheel is close to the switch board main part and indulges center pin one side and install the baffle simultaneously, be provided with the filter plate between the gyro wheel, and the filter plate bottom is connected with positioning mechanism, the inside line chamber of walking that is provided with of switch board main part, and walk line chamber one side and be provided with the locating plate to the locating plate is fixed in switch board main part inboard, be connected with adjustment mechanism on the locating plate, switch board main part bottom fixed mounting has the bottom plate.

Preferably, the vent equidistance distributes in switch board main part both sides, and the vent sets up for the beveling formula to the waterproof board is located the vent top, the waterproof board sets up for the slope, and the waterproof board sets up with switch board main part as an organic whole, and the bottommost of waterproof board is less than the bottommost of vent.

Preferably, the rollers are symmetrically arranged about a central axis of the power distribution cabinet main body, the filter plate forms a clamping structure between the rollers at the upper end and the lower end of the power distribution cabinet main body through the baffle plate, and two sides of the filter plate are obliquely arranged.

Preferably, the positioning mechanism comprises a notch, a limiting groove, a positioning block, a limiting shaft, a reset spring, a pull rope, a through groove, a positioning shaft, a driven bevel gear, a driving bevel gear, a connecting shaft, a holding cylinder, a half gear, a movable strip, teeth, a clamping block and a movable groove, the notch is formed in one side of the filter plate, the limiting groove is formed in one side of the bottom plate close to the filter plate, the positioning block is arranged in the limiting groove, one end of the positioning block close to the limiting groove is connected with the limiting shaft, the reset spring is sleeved on the outer side of the limiting shaft, the other end of the limiting shaft penetrates through the bottom plate and extends into the through groove, a pull rope is arranged at one end of the limiting shaft far away from the positioning block, the other end of the pull rope is connected with the positioning shaft, one end of the positioning shaft is connected with the driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, the connecting shaft is installed in the middle of the driving bevel gear in a penetrating manner, and the connecting shaft both ends are connected with the semi-gear to the connecting shaft outside is connected with holds a section of thick bamboo, the activity strip sets up in the bottom plate top, and activity strip bottom is connected with tooth and fixture block, and bottom plate top fixed mounting has the activity groove.

Preferably, the notch is arranged on the filter plate corresponding to the limiting groove, the positioning block simultaneously forms a clamping structure in the limiting groove and the notch, and one side of the positioning block, which is close to the notch, is arranged in a beveling mode.

Preferably, the return spring is positioned between the positioning block and the limiting groove, the positioning block forms a telescopic structure in the limiting groove through the return spring, and the positioning block, the limiting shaft and the pull rope are integrally arranged.

Preferably, the half gear is an incomplete gear, the half gear is connected with the movable strip in a meshing manner, and the half gear, the holding cylinder, the connecting shaft and the driving bevel gear form an integrated structure.

Preferably, the movable strip is arranged in an L shape, one end of the movable strip is positioned between the filter plate and the power distribution cabinet main body, and the movable strip forms a clamping sliding structure inside the movable groove through a clamping block.

Preferably, adjustment mechanism includes constant head tank, connecting block, backup pad, accomodates groove, mount pad and spread groove, the constant head tank equidistance distributes on the locating plate, and constant head tank internal connection has the connecting block to the connecting block is kept away from constant head tank one side and is connected with the backup pad, backup pad one side is fixed with accomodates the groove, and accomodates inslot internal connection and have the mount pad, and the mount pad is close to walk line chamber one side and has seted up the spread groove.

Compared with the prior art, the invention has the beneficial effects that: the modularized ventilated dustproof power distribution cabinet body,

1. the ventilation and heat dissipation can be carried out on the interior of the power distribution cabinet by arranging the ventilation openings and the waterproof plates on the two sides of the power distribution cabinet main body, and the interior of the cabinet body is prevented from being polluted by an external water source, so that the cabinet body can be used outdoors;

2. through positioning mechanism's setting, can remove the filter plate location setting in the time, drive the removal of activity strip through half gear to the filter plate simultaneous movement that drives both sides, the convenience is changed the filter plate, and it is more convenient to use, and make this switch board can satisfy the installation of multiple different dimensions component through adjustment mechanism's setting, and set up through spread groove and the cooperation of walking the line chamber, make to walk the line neat, be difficult to in disorder, facilitate the use.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a positioning groove and a connecting block according to the present invention;

FIG. 3 is a schematic view of the connection structure of the filter plate and the movable strip according to the present invention;

FIG. 4 is a schematic view of the connection structure of the half gear and the movable bar according to the present invention;

FIG. 5 is a schematic view of the connection structure of the notch and the positioning block of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a power distribution cabinet main body; 2. a vent; 3. a waterproof sheet; 4. a roller; 5. a baffle plate; 6. filtering the plate; 7. a positioning mechanism; 71. a notch; 72. a limiting groove; 73. positioning blocks; 74. a limiting shaft; 75. a return spring; 76. pulling a rope; 77. a through groove; 78. positioning the shaft; 79. a driven bevel gear; 710. a drive bevel gear; 711. a connecting shaft; 712. a barrel is held; 713. a half gear; 714. a movable bar; 715. teeth; 716. a clamping block; 717. a movable groove; 8. a wiring cavity; 9. positioning a plate; 10. an adjustment mechanism; 101. positioning a groove; 102. connecting blocks; 103. a support plate; 104. a receiving groove; 105. a mounting seat; 106. connecting grooves; 11. a base plate.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-6, the present invention provides a technical solution: a modularized ventilation type dustproof power distribution cabinet body comprises a power distribution cabinetmain body 1, ventilation openings 2 and abottom plate 11, the ventilation openings 2 are formed in two sides of the power distribution cabinetmain body 1, a waterproof plate 3 is connected to the outer side of the power distribution cabinetmain body 1,rollers 4 are arranged inside the power distribution cabinetmain body 1, meanwhile, abaffle plate 5 is arranged on one side, close to a longitudinal central shaft of the power distribution cabinetmain body 1, of eachroller 4, afilter plate 6 is arranged between therollers 4, the bottom of eachfilter plate 6 is connected with apositioning mechanism 7, awiring cavity 8 is arranged inside the power distribution cabinetmain body 1, apositioning plate 9 is arranged on one side of thewiring cavity 8, thepositioning plate 9 is fixed to the inner side of the power distribution cabinetmain body 1, anadjusting mechanism 10 is connected to eachpositioning plate 9, and thebottom plate 11 is fixedly installed at the bottom of the power distribution cabinetmain body 1;

the ventilation openings 2 are distributed on two sides of the power distribution cabinetmain body 1 at equal intervals, the ventilation openings 2 are arranged in a beveling mode, the waterproof plate 3 is positioned above the ventilation openings 2, the waterproof plate 3 is arranged in an inclined mode, the waterproof plate 3 and the power distribution cabinetmain body 1 are integrally arranged, and the bottommost end of the waterproof plate 3 is lower than the bottommost end of the ventilation openings 2;

therollers 4 are symmetrically arranged about the central axis of the power distribution cabinetmain body 1, thefilter plate 6 forms a clamping structure between therollers 4 at the upper end and the lower end of the power distribution cabinetmain body 1 through thebaffle 5, and two sides of thefilter plate 6 are obliquely arranged;

the positioning mechanism 7 comprises a notch 71, a limiting groove 72, a positioning block 73, a limiting shaft 74, a reset spring 75, a pull rope 76, a through groove 77, a positioning shaft 78, a driven bevel gear 79, a driving bevel gear 710, a connecting shaft 711, a holding cylinder 712, a half gear 713, a movable strip 714, teeth 715, a clamping block 716 and a movable groove 717, the notch 71 is arranged at one side of the filter plate 6, the limiting groove 72 is arranged at one side of the bottom plate 11 close to the filter plate 6, the positioning block 73 is arranged inside the limiting groove 72, one end of the positioning block 73 close to the limiting groove 72 is connected with the limiting shaft 74, the reset spring 75 is sleeved outside the limiting shaft 74, the other end of the limiting shaft 74 penetrates through the bottom plate 11 and extends into the through groove 77, one end of the limiting shaft 74 far away from the positioning block 73 is provided with the pull rope 76, the other end of the pull rope 76 is connected with the positioning shaft 78, one end of the positioning shaft 78 is connected with the driven bevel gear 79, and the driven bevel gear 79 is engaged with the driving bevel gear 710, a connecting shaft 711 penetrates through the middle of the driving bevel gear 710, two ends of the connecting shaft 711 are connected with a half gear 713, the outer side of the connecting shaft 711 is connected with a holding cylinder 712, a movable bar 714 is arranged above the bottom plate 11, the bottom of the movable bar 714 is connected with teeth 715 and a clamping block 716, and a movable groove 717 is fixedly arranged above the bottom plate 11;

thenotch 71 is arranged on thefilter plate 6 corresponding to the limitinggroove 72, thepositioning block 73 forms a clamping structure in the limitinggroove 72 and thenotch 71 at the same time, and thepositioning block 73 is arranged in a beveling manner at one side close to thenotch 71, so that thepositioning block 73 is conveniently clamped in thenotch 71, thefilter plate 6 is positioned in the power distribution cabinetmain body 1, and the use is more stable;

thereturn spring 75 is positioned between thepositioning block 73 and the limitinggroove 72, thepositioning block 73 forms a telescopic structure in the limitinggroove 72 through thereturn spring 75, and thepositioning block 73, the limitingshaft 74 and thepull rope 76 are integrally arranged, so that the position of thepositioning block 73 can be conveniently adjusted through thepull rope 76;

thehalf gear 713 is an incomplete gear, thehalf gear 713 is in meshed connection with themovable bar 714, and thehalf gear 713, the holdingcylinder 712, the connectingshaft 711 and the drivingbevel gear 710 form an integrated structure, so that thehalf gear 713 is driven to rotate by the rotation of the holdingcylinder 712, and themovable bar 714 is driven to move;

themovable strip 714 is arranged in an L shape, one end of themovable strip 714 is located between thefilter plate 6 and the power distribution cabinetmain body 1, and themovable strip 714 forms a clamping sliding structure in themovable groove 717 through aclamping block 716, so that themovable strip 714 can drive thefilter plate 6 to move when moving, thefilter plates 6 on two sides of the power distribution cabinetmain body 1 can slide out simultaneously, and thefilter plates 6 can be replaced conveniently;

adjustment mechanism 10 includesconstant head tank 101, connectingblock 102, thebackup pad 103, accomodategroove 104,mount pad 105 and spreadgroove 106,constant head tank 101 equidistance distributes on locatingplate 9, andconstant head tank 101 internal connection has connectingblock 102, andconstant head tank 101 one side is kept away from to connecting block 102 is connected withbackup pad 103,backup pad 103 one side is fixed withaccomodates groove 104, and accomodategroove 104 internal connection hasmount pad 105, andmount pad 105 is close to and walksline 8 one side of line chamber and has seted upspread groove 106, make this switch board can satisfy the installation of multiple different size specification components through setting up ofadjustment mechanism 10, and set up throughspread groove 106 and the cooperation of walkingline chamber 8, make the line of walking neat, be difficult to in disorder, facilitate the use.

The working principle of the embodiment is as follows: according to fig. 1-2, when using the modular ventilation type dustproof power distribution cabinet body, firstly, a worker can clamp the supportingplate 103 and theaccommodating groove 104 into thepositioning grooves 101 with different heights through the connectingblock 102 according to the electric elements to be installed, so that the heights between the supportingplates 103 are different, and then the mountingseats 105 are inserted into the receivinggrooves 104, so that the heights between the mountingseats 105 are also different, so that it is possible to mount electric components of different heights, mount the electric components to be mounted on themount base 105, the connecting line can be connected with the electric element through the connectinggroove 106, the connecting line can be routed through therouting cavity 8, the disorder of the line is avoided, the regular installation and arrangement of the power distribution cabinet are convenient, the use is more convenient, the electric elements are conveniently maintained through the sliding arrangement of the mountingseat 105 in theaccommodating groove 104;

according to the figures 1, 3 and 5-6, when the modularized ventilation type dustproof power distribution cabinet body is used, the ventilation openings 2 at the two sides of the power distribution cabinet body 1 can ventilate and radiate the interior of the power distribution cabinet body 1, the ventilation is more convenient because the ventilation openings 2 and the power distribution cabinet body 1 are arranged in a penetrating way, and the interior of the power distribution cabinet body is prevented from being polluted by an external water source through the inclined arrangement of the waterproof plate 3, so that the cabinet body can be used outdoors, through the arrangement of the filter plate 6, external dust entering through the ventilation openings 2 can be blocked during ventilation and radiation, the dust can be prevented from entering the interior of the power distribution cabinet body 1 to influence the internal elements, the service life of the internal elements of the power distribution cabinet is shortened, when the filter plate 6 is installed, the filter plate 6 is inserted between the rollers 4 at the upper end and the lower end of the power distribution cabinet body 1, because the two ends of the filter plate 6 are obliquely arranged, the filter plate can be conveniently inserted between the baffles 5 and under the arrangement of the rollers 4, the filter plate 6 can slide into the power distribution cabinet main body 1 more easily, when the filter plate 6 is inserted between the power distribution cabinet main body 1 and the bottom plate 11, the front end of the filter plate 6 extrudes the positioning block 73, so that the positioning block 73 compresses the return spring 75 and contracts into the limiting groove 72, when the notch 71 formed in the filter plate 6 moves to one side of the limiting groove 72, the positioning block 73 moves towards the outer side of the limiting groove 72 under the action force of the return spring 75 and is clamped with the notch 71, so that the filter plate 6 is positioned in the power distribution cabinet main body 1, and the filter plate is more stable in use;

according to fig. 1 and 3-6, when the filter plate 6 needs to be replaced, the connecting shaft 711 is driven to rotate by rotating the grip cylinder 712, so as to drive the driving bevel gear 710 to rotate, so as to drive the driven bevel gear 79 meshed with the driving bevel gear 710 to rotate, when the driven bevel gear 79 rotates, the positioning shaft 78 connected with the driven bevel gear is driven to rotate, so as to drive the pulling rope 76 to wind around the outer side of the positioning shaft 78, so that the pulling rope 76 moves in the through groove 77 and drives the limiting shaft 74 to move, so that the limiting shaft 74 drives the positioning block 73 to move in the limiting groove 72 and extrude the return spring 75, so as to disengage the positioning block 73 from the notch 71, so that the filter plate 6 is disengaged from the positioning in the power distribution cabinet main body 1, the grip cylinder 712 continues to rotate, the connecting shaft 711 drives the half gears 713 at two ends to rotate, so as to be meshed with the teeth 715 at the bottom of the movable bar 714, and the movable strip 714 is driven to slide in the movable groove 717 on the bottom plate 11, and the movable strip 714 simultaneously drives the filter plate 6 to move, so that the filter plate 6 can slide out from the inside of the power distribution cabinet main body 1, the filter plate 6 is convenient to replace, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

Translated fromChinese

1.一种模块化通风型防尘配电柜柜体，包括配电柜主体（1）、通风口（2）和底板（11），其特征在于：所述配电柜主体（1）两侧开设有通风口（2），且配电柜主体（1）外侧连接有防水板（3），并且配电柜主体（1）内部设置有滚轮（4），同时滚轮（4）靠近配电柜主体（1）纵中心轴一侧安装有挡板（5），所述滚轮（4）之间设置有滤板（6），且滤板（6）底部连接有定位机构（7），所述配电柜主体（1）内部设置有走线腔（8），且走线腔（8）一侧设置有定位板（9），并且定位板（9）固定在配电柜主体（1）内侧，所述定位板（9）上连接有调节机构（10），所述配电柜主体（1）底部固定安装有底板（11）。1. A modular ventilation type dust-proof power distribution cabinet body, comprising a power distribution cabinet main body (1), a vent (2) and a bottom plate (11), characterized in that: the power distribution cabinet main body (1) has two parts; A vent (2) is provided on the side opening, and a waterproof plate (3) is connected to the outside of the power distribution cabinet body (1), and a roller (4) is arranged inside the power distribution cabinet body (1), and the roller (4) is close to the power distribution. A baffle plate (5) is installed on one side of the longitudinal center axis of the cabinet body (1), a filter plate (6) is arranged between the rollers (4), and a positioning mechanism (7) is connected to the bottom of the filter plate (6), so The power distribution cabinet main body (1) is provided with a wiring cavity (8) inside, and a positioning plate (9) is provided on one side of the wiring cavity (8), and the positioning plate (9) is fixed on the power distribution cabinet main body (1) On the inner side, an adjusting mechanism (10) is connected to the positioning plate (9), and a bottom plate (11) is fixedly installed at the bottom of the power distribution cabinet main body (1).2.根据权利要求1所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述通风口（2）等距离分布在配电柜主体（1）两侧，且通风口（2）为斜切式设置，并且防水板（3）位于通风口（2）上方，所述防水板（3）为倾斜设置，且防水板（3）与配电柜主体（1）为一体化设置，并且防水板（3）的最底端低于通风口（2）的最底端。2. A modular ventilation type dust-proof power distribution cabinet body according to claim 1, characterized in that: the ventilation openings (2) are equally spaced on both sides of the power distribution cabinet body (1), and are ventilated. The port (2) is obliquely arranged, and the waterproof plate (3) is located above the ventilation port (2), the waterproof plate (3) is arranged obliquely, and the waterproof plate (3) and the main body (1) of the power distribution cabinet are in the same shape. Integrated arrangement, and the bottommost end of the waterproof plate (3) is lower than the bottommost end of the air vent (2).3.根据权利要求1所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述滚轮（4）关于配电柜主体（1）的中心轴对称设置，且滤板（6）通过挡板（5）在配电柜主体（1）上下两端的滚轮（4）之间构成卡合结构，并且滤板（6）两侧为斜切设置。3. A modular ventilation type dust-proof power distribution cabinet according to claim 1, characterized in that: the rollers (4) are arranged symmetrically with respect to the central axis of the power distribution cabinet body (1), and the filter plate (6) A snap-fit structure is formed between the rollers (4) at the upper and lower ends of the main body (1) of the power distribution cabinet through the baffle plate (5), and the two sides of the filter plate (6) are obliquely cut.4.根据权利要求1所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述定位机构（7）包括槽口（71）、限位槽（72）、定位块（73）、限位轴（74）、复位弹簧（75）、拉绳（76）、通槽（77）、定位轴（78）、从动锥齿轮（79）、驱动锥齿轮（710）、连接轴（711）、握筒（712）、半齿轮（713）、活动条（714）、齿牙（715）、卡块（716）和活动槽（717），所述槽口（71）开设在滤板（6）一侧，所述限位槽（72）开设在底板（11）靠近滤板（6）一侧，且限位槽（72）内部设置有定位块（73），并且定位块（73）靠近限位槽（72）一端连接有限位轴（74），所述限位轴（74）外侧套设安装有复位弹簧（75），且限位轴（74）另一端穿透底板（11）伸入通槽（77）内部，并且限位轴（74）远离所述定位块（73）的一端设有拉绳（76），所述拉绳（76）另一端连接有定位轴（78），且定位轴（78）一端连接有从动锥齿轮（79），并且从动锥齿轮（79）啮合连接有驱动锥齿轮（710），所述驱动锥齿轮（710）中间贯穿安装有连接轴（711），且连接轴（711）两端连接有半齿轮（713），并且连接轴（711）外侧连接有握筒（712），所述活动条（714）设置在底板（11）上方，且活动条（714）底部连接有齿牙（715）和卡块（716），并且底板（11）上方固定安装有活动槽（717）。4. A modular ventilation type dust-proof power distribution cabinet according to claim 1, characterized in that: the positioning mechanism (7) comprises a notch (71), a limit groove (72), a positioning block (73), limit shaft (74), return spring (75), pull rope (76), through groove (77), positioning shaft (78), driven bevel gear (79), drive bevel gear (710), connecting shaft (711), gripping cylinder (712), half gear (713), movable bar (714), teeth (715), clamping block (716) and movable slot (717), the slot (71) is opened On one side of the filter plate (6), the limiting groove (72) is opened on the side of the bottom plate (11) close to the filter plate (6), and a positioning block (73) is arranged inside the limiting groove (72), and the positioning One end of the block (73) close to the limit groove (72) is connected to a limit shaft (74), a return spring (75) is sleeved and installed on the outer side of the limit shaft (74), and the other end of the limit shaft (74) penetrates The bottom plate (11) extends into the interior of the through groove (77), and one end of the limiting shaft (74) away from the positioning block (73) is provided with a pull rope (76), and the other end of the pull rope (76) is connected with a positioning A shaft (78), and one end of the positioning shaft (78) is connected with a driven bevel gear (79), and the driven bevel gear (79) is meshed with a driving bevel gear (710), the driving bevel gear (710) passing through the middle A connecting shaft (711) is installed, and half gears (713) are connected to both ends of the connecting shaft (711), and a gripping cylinder (712) is connected to the outside of the connecting shaft (711), and the movable bar (714) is arranged on the bottom plate ( 11), and the bottom of the movable bar (714) is connected with the teeth (715) and the clamping block (716), and the movable slot (717) is fixedly installed above the bottom plate (11).5.根据权利要求4所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述槽口（71）在滤板（6）上与限位槽（72）对应设置，且定位块（73）在限位槽（72）和槽口（71）内部同时构成卡合结构，并且定位块（73）靠近槽口（71）一侧为斜切式设置。5 . The modular ventilation type dust-proof power distribution cabinet according to claim 4 , wherein the notch ( 71 ) is provided on the filter plate ( 6 ) corresponding to the limit slot ( 72 ). 6 . , and the positioning block (73) simultaneously forms a snap-fit structure inside the limiting groove (72) and the notch (71), and the side of the positioning block (73) close to the notch (71) is beveled.6.根据权利要求4所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述复位弹簧（75）位于定位块（73）和限位槽（72）之间，且定位块（73）通过复位弹簧（75）在限位槽（72）内部构成伸缩结构，并且定位块（73）、限位轴（74）和拉绳（76）为一体化设置。6. A modular ventilation type dust-proof power distribution cabinet according to claim 4, characterized in that: the return spring (75) is located between the positioning block (73) and the limit groove (72), And the positioning block (73) forms a telescopic structure inside the limiting groove (72) through the return spring (75), and the positioning block (73), the limiting shaft (74) and the pulling rope (76) are integrally provided.7.根据权利要求4所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述半齿轮（713）为不完全齿轮设置，且半齿轮（713）与活动条（714）的连接方式为啮合连接，并且半齿轮（713）、握筒（712）、连接轴（711）和驱动锥齿轮（710）构成一体化结构。7. A modular ventilation type dust-proof power distribution cabinet according to claim 4, characterized in that: the half gear (713) is an incomplete gear setting, and the half gear (713) is connected to the movable bar (713). 714) is connected by meshing, and the half gear (713), the gripping cylinder (712), the connecting shaft (711) and the drive bevel gear (710) form an integrated structure.8.根据权利要求4所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述活动条（714）为“L”形设置，且活动条（714）一端位于滤板（6）与配电柜主体（1）之间，并且活动条（714）通过卡块（716）在活动槽（717）内部构成卡合滑动结构。8. A modular ventilation type dust-proof power distribution cabinet according to claim 4, characterized in that: the movable bar (714) is arranged in an "L" shape, and one end of the movable bar (714) is located in the filter Between the board (6) and the main body (1) of the power distribution cabinet, and the movable strip (714) forms a snap-fit sliding structure inside the movable slot (717) through the snap block (716).9.根据权利要求1所述的一种模块化通风型防尘配电柜柜体，其特征在于：所述调节机构（10）包括定位槽（101）、连接块（102）、支撑板（103）、收纳槽（104）、安装座（105）和连接槽（106），所述定位槽（101）等距离分布在定位板（9）上，且定位槽（101）内部连接有连接块（102），并且连接块（102）远离定位槽（101）一侧连接有支撑板（103），所述支撑板（103）一侧固定有收纳槽（104），且收纳槽（104）内部连接有安装座（105），并且安装座（105）靠近走线腔（8）一侧开设有连接槽（106）。9. A modular ventilation type dust-proof power distribution cabinet according to claim 1, characterized in that: the adjustment mechanism (10) comprises a positioning groove (101), a connection block (102), a support plate ( 103), a receiving groove (104), a mounting seat (105) and a connecting groove (106), the positioning grooves (101) are equidistantly distributed on the positioning plate (9), and a connecting block is connected inside the positioning groove (101) (102), and the side of the connecting block (102) away from the positioning groove (101) is connected with a support plate (103), a side of the support plate (103) is fixed with a receiving groove (104), and the inside of the receiving groove (104) A mounting seat (105) is connected, and a connecting groove (106) is opened on the side of the mounting seat (105) close to the wiring cavity (8).

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