CN207151037U - A kind of module self-clinching locking mechanism with higher efficiency of assembling - Google Patents
A kind of module self-clinching locking mechanism with higher efficiency of assembling Download PDFInfo
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- CN207151037U CN207151037U CN201721236270.8U CN201721236270U CN207151037U CN 207151037 U CN207151037 U CN 207151037U CN 201721236270 U CN201721236270 U CN 201721236270U CN 207151037 U CN207151037 U CN 207151037U
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- top cover
- base
- module
- self
- clinching
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Abstract
The utility model provides a kind of module self-clinching locking mechanism with higher efficiency of assembling, including module base and the top cover that is flexibly connected with module base；Top cover can be around module base side axial-rotation；Top cover is being integrally formed to rotation side around module datum axle and is provided with top cover self-clinching tongue, similarly, module base offers the base engagement hole matched with top cover self-clinching tongue in axial-rotation side, and top cover self-clinching tongue alignment base engagement hole by top cover along base engagement hole be axle rotary fastening on module base；Top cover is bent to form downwards top cover locking face with respect to the opposite side of top cover self-clinching tongue, and the opposite side on module base with respect to base engagement hole is provided with the base guide cambered surface that is matched with top cover locking face, during actual assembled, by having certain springback capacity after pressing base guide cambered surface, top cover is able to assemble in place and can clamping top cover, the utility model causes module assembling structure to simplify, and reduces screw number, significantly improves assembling and maintenance efficiency.
Description
[technical field]
It the utility model is related to self-clinching locking mechanism technical field, more particularly to a kind of reasonable in design, production cost
It is low, the high module self-clinching locking mechanism with higher efficiency of assembling of aesthetics.
[background technology]
Application for communication apparatus power module, typically it is made up of base with top cover, both sides and top will be pushed up with screw
Lid be fixed together with base, it is necessary to screw number it is relatively more, not only influence it is attractive in appearance, assembling also relatively complicated, Jin Erying
Efficiency of assembling is rung, and top cover is not necessarily close with base engagement, needs the screw dismantled also more during follow-up maintenance, shadow
Production efficiency is rung, increases cost.
Be improved and improve, it is necessary to start with terms of the specific configuration of self-clinching locking mechanism based on above mentioned problem, with up to
To stable connection effect and permanent service life, those skilled in the art has carried out substantial amounts of research and development and experiment, and takes
Obtained preferable achievement.
[utility model content]
To overcome the problems of prior art, the utility model offer is a kind of reasonable in design, and production cost is low,
The high module self-clinching locking mechanism with higher efficiency of assembling of aesthetics.
The scheme that the utility model solves technical problem is to provide a kind of module self-clinching locking with higher efficiency of assembling
Structure, including module base and the top cover that is flexibly connected with the module base；The top cover can be around module base side
Axial-rotation；The top cover is being integrally formed to rotation side around module datum axle and is provided with least two top cover self-clinching tongues, together
Reason, the module base offer the base engagement hole matched with top cover self-clinching tongue, and top cover self-clinching tongue in axial-rotation side
Be aligned the base engagement hole by top cover along base engagement hole be axle rotary fastening on module base；The top cover is relative to be pushed up
The opposite side of lid self-clinching tongue is bent to form downwards top cover locking face, and the opposite side on module base with respect to base engagement hole is set
It is equipped with the base guide cambered surface matched with top cover locking face；Top cover is pivoted, and top cover locking face connects with base guide cambered surface face
Touch and top cover is lock onto on module base.
Preferably, a certain size the magnitude of interference is preset between the top cover locking face and base guide cambered surface；And in base
Curved guiding surface bottom is additionally provided with the base confined planes for locking top cover.
Preferably, in the top cover locking face and base guide cambered surface it is simultaneously corresponding offer at least two groups be used for lock top
The screw hole of lid and module base.
Preferably, the top cover self-clinching tongue, base engagement hole are all isosceles triangle；And top cover self-clinching tongue and corresponding roof side
Face setting at an acute angle.
Preferably, the screw hole number opened up in the top cover locking face and base guide cambered surface is three groups；One group of screw
Hole is opened in the middle part of top cover locking face and base guide cambered surface respectively；Other two groups of screw holes are opened in cap lock respectively
Tight face and base guide cambered surface both ends.
Preferably, the top cover locking face is bent with top cover front in 90.
Preferably, the top cover self-clinching tongue, the quantity in base engagement hole are all two or three.
Preferably, the screw hole opened up in the base guide cambered surface is self-tap hole；And using countersunk head screw locking top
Lid and module base.
Compared with prior art, a kind of module self-clinching locking mechanism with higher efficiency of assembling of the utility model passes through same
When the setup module base 11 and top cover 13 being flexibly connected with the module base 11, and in top cover 13 with respect to top cover self-clinching tongue
133 opposite side is bent to form downwards top cover locking face 131, and the opposite side with respect to base engagement hole on module base 11 is set
The base guide cambered surface 111 matched with top cover locking face 131 is put, top cover locking face 131 contacts simultaneously with the face of base guide cambered surface 111
Top cover 13 is lock onto on module base 11, during actual assembled, by having certain return after pressing base guide cambered surface 111
Bullet amount, top cover 13 is able to assemble in place and energy clamping top cover 13, the utility model cause the simplification of module assembling structure, reduce screw
Quantity, significantly improve assembling and maintenance efficiency.
[brief description of the drawings]
Fig. 1 is that a kind of stereoscopic-state structure of the module self-clinching locking mechanism with higher efficiency of assembling of the utility model is shown
It is intended to.
Fig. 2 is that a kind of open mode structure of the module self-clinching locking mechanism with higher efficiency of assembling of the utility model is shown
It is intended to.
Fig. 3 is the enlarged diagram at A in Fig. 2.
Fig. 4 is a kind of opening at another visual angle of the module self-clinching locking mechanism with higher efficiency of assembling of the utility model
Status architecture schematic diagram.
[embodiment]
To make the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples,
The utility model is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining this
Utility model, it is not used to limit this utility model.
Fig. 1 to Fig. 4 is referred to, a kind of module self-clinching locking mechanism 1 with higher efficiency of assembling of the utility model includes
Module base 11 and the top cover 13 being flexibly connected with the module base 11；The top cover 13 can be around the side of module base 11
Axial-rotation；The top cover 13 is provided with least two top cover self-clinching tongues being integrally formed around the axial-rotation side of module base 11
133, similarly, the module base 11 offers the base engagement hole matched with top cover self-clinching tongue 133 in axial-rotation side, and
Top cover self-clinching tongue 133 be aligned the base engagement hole by top cover 13 along base engagement hole be axle rotary fastening in module base 11
On；The top cover 13 is bent to form downwards top cover locking face 131, and module base with respect to the opposite side of top cover self-clinching tongue 133
Opposite side on 11 with respect to base engagement hole is provided with the base guide cambered surface 111 matched with top cover locking face 131；Top cover 13 around
Axle rotates, and top cover locking face 131 contacts with the face of base guide cambered surface 111 and top cover 13 is lock onto on module base 11.
By setup module base 11 simultaneously and the top cover 13 being flexibly connected with the module base 11, and in top cover 13
Opposite side with respect to top cover self-clinching tongue 133 is bent to form downwards top cover locking face 131, and relative base is matched somebody with somebody on module base 11
The opposite side for closing hole sets the base guide cambered surface 111 matched with top cover locking face 131, top cover locking face 131 and base guide
The face of cambered surface 111 contacts and top cover 13 is lock onto on module base 11, during actual assembled, by pressing base guide cambered surface
There is certain springback capacity after 111, top cover 13 is able to assemble in place and energy clamping top cover 13, the utility model cause module assembling knot
Structure simplifies, and reduces screw number, significantly improves assembling and maintenance efficiency.
Preferably, a certain size the magnitude of interference is preset between the top cover locking face 131 and base guide cambered surface 111；And
The base confined planes 113 for locking top cover 13 are additionally provided with the bottom of base guide cambered surface 111.Needed somewhat in assembling process
Firmly then the base guide cambered surface 111 is pushed into the top cover 13, until the top toward side pressure in the module base 11
The base confined planes 113 are close in cover locking face 131, are finally consolidated the top cover locking face 131 with the sunk screw 15
It is scheduled on the screw hole of the base guide cambered surface 111.
Preferably, it is simultaneously corresponding in the top cover locking face 131 and base guide cambered surface 111 to offer at least two groups and be used for
Lock the screw hole (1111,1311) of top cover 13 and module base 11.It is reasonable in design.
Preferably, the top cover self-clinching tongue 133, base engagement hole are all isosceles triangle；And top cover self-clinching tongue 133 with it is corresponding
The setting at an acute angle of the side of top cover 13.
Preferably, screw hole (the 1111,1311) number opened up in the top cover locking face 131 and base guide cambered surface 111
Measure as three groups；One group of screw hole is opened in the middle part of top cover locking face 131 and base guide cambered surface 111 respectively；Other two
Group screw hole is opened in top cover locking face 131 and the both ends of base guide cambered surface 111 respectively.
Preferably, the top cover locking face 131 is bent with the front of top cover 13 in 90.
Preferably, the top cover self-clinching tongue 133, the quantity in base engagement hole are all two or three.
Preferably, the screw hole 1111 opened up in the base guide cambered surface 111 is self-tap hole；And use countersunk head screw
15 locking top covers 13 and module base 11.
A kind of module self-clinching locking mechanism of the utility model, in view of the shortcomings of the prior art, module side uses to be buckled certainly
Structure, opposite side using sunk screw fastening top cover 13 with module base 11, to improve the aesthetics of product and reduce assembly process,
Improve efficiency of assembling, reduce production cost；Knockout screw quantity is reduced, improves maintenance efficiency.
Compared with prior art, a kind of module self-clinching locking mechanism 1 with higher efficiency of assembling of the utility model passes through
Setup module base 11 and the top cover 13 being flexibly connected with the module base 11 simultaneously, and in top cover 13 with respect to top cover self-clinching
The opposite side of tongue 133 is bent to form downwards top cover locking face 131, with respect to the opposite side in base engagement hole on module base 11
The base guide cambered surface 111 matched with top cover locking face 131 is set, and top cover locking face 131 contacts with the face of base guide cambered surface 111
And top cover 13 is lock onto on module base 11, during actual assembled, by press after base guide cambered surface 111 have it is certain
Springback capacity, top cover 13 is able to assemble in place and energy clamping top cover 13, the utility model cause the simplification of module assembling structure, reduce spiral shell
Quantity is followed closely, significantly improves assembling and maintenance efficiency.
Above-described the utility model embodiment, does not form the restriction to scope of protection of the utility model.It is any
Made within spirit of the present utility model and principle modifications, equivalent substitutions and improvements etc., should be included in the utility model
Claims within.
Claims (8)
- A kind of 1. module self-clinching locking mechanism with higher efficiency of assembling, it is characterised in that：Including module base and with institute State the top cover of module base flexible connection；The top cover can be around module base side axial-rotation；The top cover is around module Base axial-rotation side, which is integrally formed, is provided with least two top cover self-clinching tongues, and similarly, the module base is in axial-rotation Side offers the base engagement hole matched with top cover self-clinching tongue, and top cover self-clinching tongue is directed at the base engagement hole by top cover edge Base engagement hole for axle rotary fastening on module base；The top cover is bent downwards with respect to the opposite side of top cover self-clinching tongue Top cover locking face is formed, and the opposite side on module base with respect to base engagement hole is provided with the base that is matched with top cover locking face Curved guiding surface；Top cover is pivoted, and top cover is simultaneously lock onto on module base by top cover locking face and base guide arc plane-plane contact.
- A kind of 2. module self-clinching locking mechanism with higher efficiency of assembling as claimed in claim 1, it is characterised in that：It is described A certain size the magnitude of interference is preset between top cover locking face and base guide cambered surface；And it is additionally provided with base guide cambered surface bottom For locking the base confined planes of top cover.
- A kind of 3. module self-clinching locking mechanism with higher efficiency of assembling as claimed in claim 1 or 2, it is characterised in that： It is simultaneously corresponding on the top cover locking face and base guide cambered surface to offer at least two groups and be used to locking top cover and module base Screw hole.
- A kind of 4. module self-clinching locking mechanism with higher efficiency of assembling as claimed in claim 1, it is characterised in that：It is described Top cover self-clinching tongue, base engagement hole are all isosceles triangle；And top cover self-clinching tongue and corresponding top cover side setting at an acute angle.
- A kind of 5. module self-clinching locking mechanism with higher efficiency of assembling as claimed in claim 3, it is characterised in that：It is described The screw hole number opened up on top cover locking face and base guide cambered surface is three groups；One group of screw hole is opened in top cover locking respectively Face and the middle part of base guide cambered surface；Other two groups of screw holes are opened in top cover locking face and base guide cambered surface two respectively End.
- A kind of 6. module self-clinching locking mechanism with higher efficiency of assembling as claimed in claim 1, it is characterised in that：It is described Top cover locking face is with top cover front in 90 bendings.
- A kind of 7. module self-clinching locking mechanism with higher efficiency of assembling as described in claim 1 or 6, it is characterised in that： The top cover self-clinching tongue, the quantity in base engagement hole are all two or three.
- A kind of 8. module self-clinching locking mechanism with higher efficiency of assembling as claimed in claim 3, it is characterised in that：It is described The screw hole opened up in base guide cambered surface is self-tap hole；And using countersunk head screw locking top cover and module base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236270.8U CN207151037U (en) | 2017-09-26 | 2017-09-26 | A kind of module self-clinching locking mechanism with higher efficiency of assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236270.8U CN207151037U (en) | 2017-09-26 | 2017-09-26 | A kind of module self-clinching locking mechanism with higher efficiency of assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151037U true CN207151037U (en) | 2018-03-27 |
Family
ID=61668402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721236270.8U Active CN207151037U (en) | 2017-09-26 | 2017-09-26 | A kind of module self-clinching locking mechanism with higher efficiency of assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151037U (en) |
-
2017
- 2017-09-26 CN CN201721236270.8U patent/CN207151037U/en active Active
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