CN203859022U - Self-locking module of button switch - Google Patents
Self-locking module of button switch Download PDFInfo
- Publication number
- CN203859022U CN203859022U CN201420070328.6U CN201420070328U CN203859022U CN 203859022 U CN203859022 U CN 203859022U CN 201420070328 U CN201420070328 U CN 201420070328U CN 203859022 U CN203859022 U CN 203859022U
- Authority
- CN
- China
- Prior art keywords
- reinforcing portion
- self
- base portion
- side supporting
- lug boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a self-locking module of a button switch. A front reinforcing portion and a back reinforcing portion are respectively arranged between side supporting boards and between the side supporting boards and a projection portion, so the side supporting boards are enabled to have better tolerance when bearing horizontal pressing force, the side supporting boards providing vertical supporting force are not only enabled to have the supporting effect on a connection seat and a contact module, but also distortion, damage or cracking caused by overlarge pressing force of a mounting worker in a mounting process are further avoided, structural strength is high, the front reinforcing portion and the back reinforcing portion are respectively provided with through holes for penetration of bolts for subsequent connection of other parts, subsequent operation is not influenced, a gap is reserved between the back reinforcing portion and a base portion to guarantee movement space for a self-locking assembly, the structure is reasonable, and service life of the self-locking module is improved.
Description
Technical field
The utility model relates to a kind of push-button switch field, and more particularly, it relates to a kind of self-locking module of push-button switch.
Background technology
The self-locking module of push-button switch is the important component part of the push-button switch with auto-lock function, and it is connected between Connection Block and contact modules with auto-lock function, realizes the self-locking of push-button switch.
At present, the self-locking module of the push-button switch on market, it comprise housing and be located in housing from lock set, the two ends of described housing are equipped with the connecting hole for connecting Connection Block and contact modules, described connecting hole place end face is all provided with supporting bracket in both sides.The self-locking module of this push-button switch, it passes connecting hole by bolt, realize Connection Block, self-locking module, contact modules three interconnects, in order to make connection more firm, it is very tight that bolt often will be twisted, self-locking module is supported and is located between Connection Block and contact modules firmly, bear great pressure, for improving its compression resistance, both sides at connecting hole arrange supporting bracket, supporting bracket is supported between Connection Block and contact modules, play the effect of reinforcing shell structure, but common supporting bracket, only extend very thin sheet in the both sides of connecting hole, in a large amount of actual installation practices, find, in the time that contact modules is installed, due to installing space and Connection Block, self-locking module, the shape and structure restriction of contact modules, when installation personnel is screwed into bolt with connection contact modules and self-locking module in connecting hole, tend to be affectedly bashful contact modules and self-locking module simultaneously, prevent that contact modules from dropping, and supporting bracket is located at the both sides of connecting hole, and the two ends of housing are relatively set with supporting bracket, application of force object while having caused it to become installation personnel and be affectedly bashful, and supporting bracket is to provide support power design for vertical direction, its anti-pressure ability deficiency to horizontal direction, firmly be screwed in the process of bolt at installation personnel, the excessive supporting bracket that causes of the dynamics of being affectedly bashful is fractureed by bending, make housing distortion, occur damaged or directly ftracture, structural strength is low, useful life is short, moreover, between supporting bracket, must leave again the space for self-locking module activities and bolt connection miscellaneous part, make the strength problem of supporting bracket be difficult to solve always.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide the self-locking module of the push-button switch of the high and long service life of a kind of structural strength.
For achieving the above object, the utility model provides following technical scheme: a kind of self-locking module of push-button switch, comprise housing and be located in housing from lock set, described housing comprises base portion and lug boss, the interlude that described lug boss is arranged on base portion makes housing be convex shape, described base portion is equipped with connecting hole and side supporting bracket by the separated two ends of lug boss, the entirety that described base portion and side supporting bracket form is I-shaped, between two side supporting brackets of relative lug boss one side of described base portion and lug boss, be all connected with front reinforcing portion, between two side supporting brackets of the opposite side of the relative lug boss of described base portion, be connected with post-reinforcing portion, the through hole being provided with for passing for bolt is all run through in described front reinforcing portion and post-reinforcing portion, between described post-reinforcing portion and base portion, leave for the gap from lock set activity.
By adopting technique scheme, reinforcing portion and post-reinforcing portion before arranging respectively between side supporting bracket and between side supporting bracket and lug boss, make side supporting bracket in the level of bearing during to pressing force, there is better tolerance, make side supporting bracket that vertical direction holding power is being provided, when playing the effect of support connecting base and contact modules, in installation process, can excessively not pressing and distortion due to installation personnel, occur damaged or directly ftracture, structural strength is high, and front reinforcing portion is equipped with post-reinforcing portion the through hole passing for the follow-up bolt being connected with miscellaneous part, do not affect subsequent operation, the gap of leaving between post-reinforcing portion and base portion has ensured the activity space from lock set, rational in infrastructure, improve the useful life of self-locking module.
The utility model is further set to: the opposite side of the relative lug boss of described base portion is provided with middle supporting bracket between two side plates.
By adopting technique scheme, because lug boss is arranged on the interlude of base portion, Connection Block and contact modules to above-below direction provide support power, make self mode locking block structure stable and with its stable connection between the two, but the interlude of the opposite side of the relative lug boss of base portion does not have corresponding supporting construction, and spacing between the side supporting bracket of its both sides is larger, middle neutral gear, support force deficiency, therefore add middle supporting bracket, make the stabilized structure of interlude, and be all connected post-reinforcing portion between the side supporting bracket of middle supporting bracket and both sides, as middle transition effect, make structural strength higher.
The utility model is further set to: described front reinforcing portion and post-reinforcing portion are all alveolate texture setting.
By adopting technique scheme, alveolate texture compares reinforcement and other networks have higher strength and stiffness, and there are data to show that this structure is the structure of saving material most, it is applied to aerospace industry etc., structural material is required to strict field, its honeycomb hole lattice size, height and the trellised sheet thickness of structure thereof etc. determine the limit stress of its cripling and hole lattice wallboard flexing, the selection of these sizes, can be by experiment in conjunction with actual conditions, calculate exactly, fully ensure that the level of side supporting bracket is to tolerance.
Brief description of the drawings
Fig. 1 is the shell structure schematic diagram of the self-locking module embodiment of the utility model push-button switch.
Description of reference numerals: 1, housing; 11, base portion; 12, lug boss; 13, connecting hole; 14, side supporting bracket; 15, front reinforcing portion; 16, middle supporting bracket; 17, post-reinforcing portion; 18, through hole; 19, gap.
Embodiment
With reference to Fig. 1, the self-locking module embodiment of the utility model push-button switch is described further.
A kind of self-locking module of push-button switch, comprise housing 1 and be located in housing 1 from lock set, described housing 1 comprises base portion 11 and lug boss 12, the interlude that described lug boss 12 is arranged on base portion 11 makes housing 1 be convex shape, described base portion 11 is equipped with connecting hole 13 and side supporting bracket 14 by the separated two ends of lug boss 12, the entirety that described base portion 11 and side supporting bracket 14 form is I-shaped, between two side supporting brackets 14 of described base portion 11 relative lug boss 12 1 sides and lug boss 12, be all connected with front reinforcing portion 15, between two side supporting brackets 14 of the opposite side of described base portion 11 relative lug bosses 12, be connected with post-reinforcing portion 17, the through hole 18 being provided with for passing for bolt is all run through in described front reinforcing portion 15 and post-reinforcing portion 17, between described post-reinforcing portion 17 and base portion 11, leave for the gap 19 from lock set activity.
By adopting technique scheme, reinforcing portion 15 and post-reinforcing portion 17 before arranging respectively between side supporting bracket 14 and between side supporting bracket 14 and lug boss 12, make side supporting bracket 14 in the level of bearing during to pressing force, there is better tolerance, make side supporting bracket 14 that vertical direction holding power is being provided, when playing the effect of support connecting base and contact modules, in installation process, can excessively not pressing and distortion due to installation personnel, occur damaged or directly ftracture, structural strength is high, and front reinforcing portion 15 is equipped with post-reinforcing portion 17 through hole 18 passing for the follow-up bolt being connected with miscellaneous part, do not affect subsequent operation, the gap 19 of leaving between post-reinforcing portion 17 and base portion 11 has ensured the activity space from lock set, rational in infrastructure, improve the useful life of self-locking module.
The opposite side of described base portion 11 relative lug bosses 12 is provided with middle supporting bracket 16 between two side plates.
By adopting technique scheme, because lug boss 12 is arranged on the interlude of base portion 11, Connection Block and contact modules to above-below direction provide support power, make self mode locking block structure stable and with its stable connection between the two, but the interlude of the opposite side of base portion 11 relative lug bosses 12 does not have corresponding supporting construction, and spacing between the side supporting bracket 14 of its both sides is larger, middle neutral gear, support force deficiency, therefore add middle supporting bracket 16, make the stabilized structure of interlude, and be all connected post-reinforcing portion 17 between middle supporting bracket 16 and the side supporting bracket 14 of both sides, as middle transition effect, make structural strength higher.
Described front reinforcing portion 15 and post-reinforcing portion 17 are all alveolate texture setting.
By adopting technique scheme, boxwork structure compares reinforcement and other networks have higher strength and stiffness, and there are data to show that this structure is the structure of saving material most, it is applied to aerospace industry etc., structural material is required to strict field, its honeycomb hole lattice size, height and the trellised sheet thickness of structure etc. thereof determine the limit stress of its cripling and hole lattice wallboard flexing, the selection of these sizes, can be by experiment in conjunction with actual conditions, calculate exactly, the level that fully ensures side supporting bracket 14 is to tolerance.
Claims (3)
1. the self-locking module of a push-button switch, comprise housing and be located in housing from lock set, described housing comprises base portion and lug boss, the interlude that described lug boss is arranged on base portion makes housing be convex shape, described base portion is equipped with connecting hole and side supporting bracket by the separated two ends of lug boss, the entirety that described base portion and side supporting bracket form is I-shaped, it is characterized in that: between two side supporting brackets of relative lug boss one side of described base portion and lug boss, be all connected with front reinforcing portion, between two side supporting brackets of the opposite side of the relative lug boss of described base portion, be connected with post-reinforcing portion, the through hole being provided with for passing for bolt is all run through in described front reinforcing portion and post-reinforcing portion, between described post-reinforcing portion and base portion, leave for the gap from lock set activity.
2. the self-locking module of push-button switch according to claim 1, is characterized in that: the opposite side of the relative lug boss of described base portion is provided with middle supporting bracket between two side plates.
3. the self-locking module of push-button switch according to claim 1 and 2, is characterized in that: described front reinforcing portion and post-reinforcing portion are all alveolate texture setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070328.6U CN203859022U (en) | 2014-02-18 | 2014-02-18 | Self-locking module of button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070328.6U CN203859022U (en) | 2014-02-18 | 2014-02-18 | Self-locking module of button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859022U true CN203859022U (en) | 2014-10-01 |
Family
ID=51608864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070328.6U Expired - Fee Related CN203859022U (en) | 2014-02-18 | 2014-02-18 | Self-locking module of button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859022U (en) |
-
2014
- 2014-02-18 CN CN201420070328.6U patent/CN203859022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20200218 |