CN104994023A - Router and shell - Google Patents

Abstract

A shell comprises a shell body and a top cover, wherein one end of the shell body is opened. The top cover is arranged at an opening of the shell body. The top cover comprises a connecting seat and an elastic cover. The connecting seat is fixedly arranged at an open end of the shell body. The connecting seat is in an annular shape. A central section of the connecting seat forms a via hole. The elastic cover is arranged on the connecting seat. The via hole is closed. The elastic cover and the connecting seat form clamp connection. A gap is arranged between an edge of the elastic cover and the connecting seat. Through the gap, a hook hooks the elastic cover and stretches the elastic cover outwardly. The elastic cover generates elastic deformation so that the elastic cover and the connecting seat are separated. A router including the shell is also provided. The elastic cover of the router is clamped with the connecting seat. Through the hook, the elastic cover generates elastic deformation so that the elastic cover and the connecting seat are separated. The elastic cover is dismounted and maintenance is performed on a PCB and electrical components in the shell body. Therefore, during a dismounting process of the shell, the PCB and the electrical components are not damaged and recycling of the router can be realized.

Description

Router and shell thereof

Technical field

The present invention relates to a kind of computer network facility, particularly relate to a kind of router and shell thereof.

Background technology

Data can be sent to destination (selecting the transmission path of data) by network one by one of packing by router (Router, also known as path device), and this process is called route.Router is exactly the equipment connecting two or more separate network, and route is operated in third layer---the i.e. network layer of open system interconnection OSI (Open System Interconnection) model.

The cover top portion of traditional router often needs to screw and could meet the requirement of structure.In the process that production is tested and reprocessed, need machine of tearing open just can meet the demands.If carry out dismounting screw respectively, operate comparatively loaded down with trivial details, be unfavorable for maintenance work.If destroy shell by force, not only can improve the cost of shell, and to a certain degree can destroy printing board PCB (Printed Circuit Board) or other components and parts of the inside, cause scrapping of whole product.

Summary of the invention

Based on this, be necessary to provide a kind of can be for convenience detach router and shell.

A kind of shell, comprise housing and the upper cover of one end open, the opening part of described housing is covered on described, described upper cover comprises Connection Block and elastomer cover, described Connection Block is fixed at the openend of described housing, described Connection Block is annular, the middle part of described Connection Block forms via hole, described elastomer cover is located on described Connection Block, close described via hole, described elastomer cover and described Connection Block are connected together, gap is there is between the edge of described elastomer cover and described Connection Block, crotch is made to hook described elastomer cover and stretch out by described gap, described elastomer cover generation elastic deformation, described elastomer cover is separated with described Connection Block.

Wherein in an embodiment, described Connection Block comprises interconnective outer shroud and inner ring, and described inner ring and described outer shroud are donut, and described elastomer cover is sphere, and surface and the described elastomer cover of described inner ring abut against, and described inner ring supports described elastomer cover.

Wherein in an embodiment, described Connection Block is provided with spacing ring, described spacing ring is positioned at the junction of described inner ring and described outer shroud, and described elastomer cover is contained in described spacing ring, and described gap is between the edge of described elastomer cover and the madial wall of described spacing ring.

Wherein in an embodiment, the madial wall of described spacing ring is provided with radiating groove and tears trough open, described inner ring is provided with breach near the edge of described outer shroud side, described breach is with described to tear trough open relative, described trough of tearing open is for accommodating described crotch, described crotch can enter from described trough of tearing open, ticks from described indentation, there.

Wherein in an embodiment, described in tear trough open and described breach is all oppositely arranged with described draw-in groove.

Wherein in an embodiment, described louvre is square groove, described in tear trough open be arc groove.

Wherein in an embodiment, described Connection Block is provided with draw-in groove, and described elastomer cover is provided with snap fit near the side of described Connection Block, and described snap fit snaps in described draw-in groove.

Wherein in an embodiment, described snap fit comprises body and bent back portion, and described bent back portion is located at the top of described body, and described bent back portion is towards a lateral buckling of described body, and described bent back portion is the most advanced and sophisticated rounding of the side of described body.

Wherein in an embodiment, also comprise fixed support, described fixed support is fixedly connected with the madial wall of described housing, and described Connection Block is fixedly connected with described fixed support.

A kind of router, comprise above-mentioned shell and electronic components, described electronic components are contained in described shell.

Elastomer cover, when installing, engages with Connection Block by above-mentioned router, can realize installing.When tearing machine open, make elastomer cover generation elastic deformation by crotch, elastomer cover and Connection Block are departed from, elastomer cover is dismantled, the pcb board of enclosure interior and electrical component are safeguarded.Therefore, pcb board and electrical component can not be damaged in the disassembly process of above-mentioned shell, well utilize resource, the recycling of router can be realized, and strengthen the experience of client.

Accompanying drawing explanation

Fig. 1 is the three-dimensional structure diagram of the shell of present embodiment;

Fig. 2 is the explosive view of the shell shown in Fig. 1;

The explosive view that Fig. 3 is the shell shown in Fig. 2 is along the cutaway view of A-A line;

Fig. 4 is the front view of the Connection Block of the shell shown in Fig. 1;

The Connection Block that Fig. 5 is the shell shown in Fig. 4 is along the cutaway view of B-B line;

Schematic diagram under the using state that Fig. 6 is the extension spring of the shell shown in Fig. 1;

Partial enlarged drawing under the using state that Fig. 7 is the extension spring shown in Fig. 6;

Fig. 8 is for the shell shown in Fig. 1 is along the profile of C-C line;

Fig. 9 is the stereogram of the connection cover shown in Fig. 1;

The profile along symmetry axis that Figure 10 is the connection cover shown in Fig. 9;

Figure 11 is the partial enlarged drawing of the connection cover shown in Fig. 9.

Embodiment

For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to execution mode described herein.On the contrary, provide the object of these execution modes be make to disclosure of the present invention understand more thorough comprehensively.

It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique execution mode.

Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete execution mode, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.

Refer to Fig. 1, the router of present embodiment comprises shell 100 and electronic components (not shown).Electronic components are contained in shell 100.

Refer to Fig. 2, the shell 100 of present embodiment comprises housing 110 and the upper cover 120 of one end open.Housing 110 is tubular.Upper cover 120 is located at the opening part of housing 110.Upper cover 120 comprises Connection Block 130, elastomer cover 140 and extension spring 150.Connection Block 130 is annular, and the middle part of Connection Block 130 forms via hole 131.Refer to Fig. 1, Connection Block 130 is fixed at the openend of housing 110.Elastomer cover 140 and Connection Block 130 are connected together, and close via hole 131.Gap is there is between the edge of elastomer cover 140 and Connection Block 130.One end of extension spring 150 is provided with crotch 151, and crotch 151 enters gap, and the edge hooking elastomer cover 140 stretches out, and elastic deformation occurs elastomer cover 140, and elastomer cover 140 is separated with Connection Block 130.Be appreciated that extension spring 150 can be omitted.Shell 100 can pass through other wires with crotch-shaped, elastomer cover 140 is pulled open, and elastomer cover 140 is separated with Connection Block 130.

Specifically in the present embodiment, refer to Fig. 3, Connection Block 130 is provided with draw-in groove 132.Elastomer cover 140 is provided with snap fit 141 near the side of Connection Block 130, and snap fit 141 is contained in draw-in groove 132, and elastomer cover 140 and Connection Block 130 are connected together.

Be appreciated that Connection Block 130 can also be provided with snap fit (not shown), elastomer cover 140 is provided with draw-in groove (not shown) near the side of Connection Block 130, can realize elastomer cover 140 equally and be connected together with Connection Block 130.

The shell 100 of present embodiment also comprises fixed support 160.Fixed support 160 is fixedly connected with the madial wall of housing 110, and Connection Block 130 is fixedly connected with fixed support 160.Housing 110 is cylindrical shape.The madial wall of housing 110 is fixed with multiple fixed head 111.Fixed head 111 extends along the axis of housing 110.Be appreciated that fixed head 111 can be formed in one with housing 110, can also be fixed with on the madial wall of housing 110 by modes such as bonding, welding.

Fixed support 160 is fixedly connected with housing 110 by fixed head 111.Fixed support 160 is provided with screw 161, and Connection Block 130 is provided with counterbore 133, and fixed support 160 and Connection Block 130 are fastenedly connected by screw 20.Further, fixed support 160 is metal frame, can improve the intensity of fixed support 160.

Refer to Fig. 4 and Fig. 5, Connection Block 130 comprises outer shroud 134 and inner ring 135.Outer shroud 134 and inner ring 135 are interconnected, and outer shroud 134 and inner ring 135 are donut.The outer ledge of outer shroud 134 is provided with flanging 136, and flanging 136 can abut against with the madial wall of housing 110, is fixedly contained in housing 110 to make Connection Block 130.Connection Block 130 is circular, and outer shroud 134 and inner ring 135 are circular.

Particularly, inner ring 135 is circular cone.In time being arranged on housing 110 by Connection Block 130, inner ring 135 is protruding towards the outside of housing 110.Draw-in groove 132 is located in inner ring 135.Particularly, inner ring 135 comprises two draw-in grooves 132.Two draw-in grooves 132 lay respectively at the both sides at the center of inner ring 135.

Further, counterbore 133 is located in inner ring 135.Inner ring 135 is provided with breach 137 near the edge of outer shroud 134 side.

Connection Block 130 is provided with spacing ring 138.Spacing ring 138 is positioned at the junction of inner ring 135 and outer shroud 134.Inner ring 135 and outer shroud 134 not at grade, connect the lateral surface of inner ring 135 and the medial surface of outer shroud 134 by spacing ring 138.Further, the top end face of spacing ring 138 connects the medial surface of outer shroud 134, and the bottom end face of spacing ring 138 connects the lateral surface of inner ring 135.The madial wall of spacing ring 138 is provided with radiating groove 1381 and tears trough 1382 open.Refer to Fig. 6 and Fig. 7, specifically in the present embodiment, radiating groove 1381 is square groove, tears trough 1382 open for arc groove.Tear trough 1382 open to be oppositely arranged with the breach 137 of inner ring 135.Tear trough 1382 open, breach 137, draw-in groove 132 be located along the same line.Tear trough 1382 open for accommodating the crotch 151 of extension spring 150, crotch 151 enters from tearing trough 1382 open, ticks from breach 137.Because radiating groove 1381 is different from the shape of tearing trough 1382 open, the position using extension spring 150 to carry out machine of tearing open comparatively easily can be identified on the one hand; The on the other hand smooth surface of arc groove, when extension spring 150 relative to tear open trough 1382 move time, tear trough 1382 open and extension spring 150 can not be hindered to move, extension spring 150 is pulled out smoothly tearing open trough 1382 in.

Refer to Fig. 8, elastomer cover 140 is contained in spacing ring 138.Elastomer cover 140 is covered in inner ring 135.And, because draw-in groove 132, counterbore 133 and breach 137 are all located in inner ring 135, when elastomer cover 140 is covered in inner ring 135, then above-mentioned router can be blocked by elastomer cover 140, can't see any screw hole, meet the demand of fashion sci-tech product to outward appearance.

Elastomer cover 140 is sphere.The inner surface of elastomer cover 140 and the outer surface of inner ring 135 abut against, and inner ring 135 supports elastomer cover 140.Spherical shape can improve the intensity of elastomer cover 140.Because elastomer cover 140 has certain elasticity, therefore elastomer cover 140 also can be lower with the installation strength of Connection Block 130, and spherical shape can improve the stability that elastomer cover 140 is beneficial to whole housing 110.

Refer to Fig. 9 and Figure 10, elastomer cover 140 is provided with snap fit 141 towards the side of inner ring 135.Snap fit 141 is multiple.Further, the number of snap fit 141 is less than or equal to the number of draw-in groove 132.Particularly, elastomer cover 140 comprises two snap fits 141.Two snap fits 141 lay respectively at the both sides of the center of elastomer cover 140.Correspondingly, two draw-in grooves 132 are corresponding with two snap fits 141 is arranged.

Refer to Figure 11, specifically in the present embodiment, snap fit 141 comprises body 142 and bent back portion 143, and bent back portion 143 is located at the top of body 142.Bent back portion 143 is towards a lateral buckling of body 142, and bent back portion 143 is the most advanced and sophisticated rounding 144 of the side of body 142.When snap fit 141 passes in and out draw-in groove 132 time, rounding design can facilitate bent back portion 143 to enter or skid off draw-in groove 132.

Snap fit 141 is provided with strengthens bone 145, strengthens bone 145 and is located at body 142 side opposing with bent back portion 143.Reinforcement bone 145 extends along the bearing of trend of body 142.

The length strengthening bone 145 can not be oversize, if the length strengthening bone 145 is oversize, the intensity of snap fit 141 is excessive, easily affects the amount of elastic deformation of snap fit 141, makes snap fit 141 can not snap in draw-in groove 132 or can not depart from draw-in groove 132.Specifically in the present embodiment, the length strengthening bone 145 is less than or equal to the half of body 142 length.Strengthen bone 145 when can ensure machine of tearing open or installation, snap fit 141, through elastic deformation, snaps in draw-in groove 132 smoothly or swings to and split out, and can ensure the intensity of snap fit 141, when ensureing installation, and the bonding strength between elastomer cover 140 and Connection Block 130.

Refer to Fig. 2 and Fig. 8, the housing 110 in present embodiment offers by keyway 112.Shell 100 also comprises on & off switch 170.On & off switch 170 and housing 110 are connected together, and avoid using screw, ensure the attractive in appearance of shell 100.Specifically in the present embodiment, the surrounding of on & off switch 170 is respectively equipped with buckle 171, arranges relative to buckle 171 by keyway 112, be contained in by keyway 112 to make buckle 171, be connected together with by keyway 112, avoid using screw, improve the appearance of shell 100.

The snap fit 141 of elastomer cover 140, when installing, is aimed at the draw-in groove 132 of Connection Block 130 by the router of present embodiment, presses down a little and can realize installing.When tearing machine open, utilize extension spring 150 to make elastomer cover 140 that elastic deformation occur, snap fit 141 and draw-in groove 132 are departed from, elastomer cover 140 is dismantled.Can be safeguarded the pcb board of housing 110 inside and electrical component by via hole 131.Therefore, pcb board and electrical component can not be damaged in the disassembly process of above-mentioned shell 100, well utilize resource, the recycling of router can be realized, and strengthen the experience of client.

The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a shell, it is characterized in that, comprise housing and the upper cover of one end open, the opening part of described housing is covered on described, described upper cover comprises Connection Block and elastomer cover, described Connection Block is fixed at the openend of described housing, described Connection Block is annular, the middle part of described Connection Block forms via hole, described elastomer cover is located on described Connection Block, close described via hole, described elastomer cover and described Connection Block are connected together, gap is there is between the edge of described elastomer cover and described Connection Block, crotch is made to hook described elastomer cover and stretch out by described gap, described elastomer cover generation elastic deformation, described elastomer cover is separated with described Connection Block.

2. shell according to claim 1, is characterized in that, described Connection Block comprises interconnective outer shroud and inner ring, described inner ring and described outer shroud are donut, described elastomer cover is sphere, and surface and the described elastomer cover of described inner ring abut against, and described inner ring supports described elastomer cover.

3. shell according to claim 2, it is characterized in that, described Connection Block is provided with spacing ring, described spacing ring is positioned at the junction of described inner ring and described outer shroud, described elastomer cover is contained in described spacing ring, and described gap is between the edge of described elastomer cover and the madial wall of described spacing ring.

4. shell according to claim 3, it is characterized in that, the madial wall of described spacing ring is provided with radiating groove and tears trough open, described inner ring is provided with breach near the edge of described outer shroud side, described breach is with described to tear trough open relative, described trough of tearing open is for accommodating described crotch, and described crotch can enter from described trough of tearing open, ticks from described indentation, there.

5. shell according to claim 4, is characterized in that, described in tear trough open and described breach is all oppositely arranged with described draw-in groove.

6. shell according to claim 4, is characterized in that, described louvre is square groove, described in tear trough open be arc groove.

7. shell according to claim 1, is characterized in that, described Connection Block is provided with draw-in groove, and described elastomer cover is provided with snap fit near the side of described Connection Block, and described snap fit snaps in described draw-in groove.

8. shell according to claim 7, it is characterized in that, described snap fit comprises body and bent back portion, and described bent back portion is located at the top of described body, described bent back portion is towards a lateral buckling of described body, and described bent back portion is the most advanced and sophisticated rounding of the side of described body.

9. shell according to claim 1, is characterized in that, also comprises fixed support, and described fixed support is fixedly connected with the madial wall of described housing, and described Connection Block is fixedly connected with described fixed support.

10. a router, is characterized in that, comprises the shell described in claim 1-9 any one and electronic components, and described electronic components are contained in described shell.