CN104157482B - Fixed structure for microswitch - Google Patents
Fixed structure for microswitch Download PDFInfo
- Publication number
- CN104157482B CN104157482B CN201410419631.7A CN201410419631A CN104157482B CN 104157482 B CN104157482 B CN 104157482B CN 201410419631 A CN201410419631 A CN 201410419631A CN 104157482 B CN104157482 B CN 104157482B
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- CN
- China
- Prior art keywords
- microswitch
- fixed structure
- fixing seat
- switch contact
- position limiting
- 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
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Abstract
The invention provides a kind of fixed structure for microswitch.Microswitch includes microswitch body and the switch contact being connected with microswitch body, and fixed structure includes: fixing seat；Position limiting structure, position limiting structure is connected with fixing seat, and position limiting structure is arranged on the side impulse stroke with limit switch contact at the switch contact place of microswitch.According to the fixed structure for microswitch of the present invention, the reliability of microswitch work can be improved.
Description
Technical field
The present invention relates to a kind of fixed structure for microswitch.
Background technology
Microswitch is the high-speed switch that a kind of pressure is actuated, and is again sensitive switch.Its operation principle is that outer mechanical force passes through transmission
Power is acted on switch contact by element (push-piece, button, lever, roller etc.), and by after energy accumulation to critical point, produces wink
Time action, make the movable contact of switch contact end and fixed contact quick-make or disconnection.
Microswitch includes that microswitch body and switch contact, microswitch body have hole, two location.In prior art,
Utilize fixture to pass hole, location thus microswitch is fixed on the installed surface of flat fixed structure.Above-mentioned installation side
In method, exceed normal sphere of action because setting angle is different or is easily caused switch contact by External Force Actings such as gravity, thus cause
Microswitch lost efficacy.
Summary of the invention
It is desirable to provide a kind of fixed structure for microswitch, the reliability of microswitch work can be improved.
To achieve these goals, the invention provides a kind of fixed structure for microswitch, microswitch includes that fine motion is opened
Closing body and the switch contact being connected with microswitch body, fixed structure includes: fixing seat；Position limiting structure, position limiting structure with
Fixing seat connects, and position limiting structure is arranged on the side impulse stroke with limit switch contact at the switch contact place of microswitch.
Further, fixed structure also includes two spaced first installation portions, and the first installation portion is connected with fixing seat, two
Form receiving chamber between individual first installation portion and carry out spacing with the length direction to microswitch body.
Further, the first installation portion includes the first projection extended along the length direction of microswitch body and hangs down with the first projection
Straight second is protruding, and microswitch body is flat board, and flat board has spaced first side and the second side, each first convex
Rise and arrange with the first side and the second side-fit respectively.
Further, fixed structure also includes carrying out the width of microswitch body the second spacing installation portion, the second peace
Dress portion is connected with fixing seat and is arranged on the side away from switch contact of microswitch body.
Further, the second installation portion be cross sectional shape be the crossbeam of L-type, crossbeam is joined with the adjacent dual-side of microswitch body
Close and arrange.
Further, microswitch body has hole, two location, and fixed structure also includes and determining that hole, location one_to_one corresponding is arranged
Position post, locating dowel is connected with fixing seat, and locating dowel is to protrude from the upper surface of fixing seat outward extending 3rd projection.
Further, fixing seat, position limiting structure are integrated setting.
Application technical scheme, microswitch includes microswitch body and the switch contact being connected with microswitch body,
Fixed structure includes fixing seat and position limiting structure.Wherein, position limiting structure is connected with fixing seat, and position limiting structure is arranged on microswitch
The side at switch contact place with the impulse stroke of limit switch contact, utilize the position limiting structure maximum limit position to switch contact
Put and be defined, prevent switch contact from causing microswitch to lose efficacy beyond normal sphere of action under the External Force Actings such as gravity, from
And improve the reliability of microswitch.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the partial structurtes schematic diagram for microswitch according to embodiments of the present invention.
Reference: 1, microswitch；11, microswitch body；12, switch contact；2, fixed structure；21, fixing seat；
22, the first installation portion；23, position limiting structure；24, the second installation portion；25, locating dowel；3, trigger member.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, embodiments provide a kind of fixed structure for microswitch, microswitch 1 includes fine motion
Switch main body 11 and the switch contact 12 being connected with microswitch body 11, fixed structure 2 includes fixing seat 21 and position limiting structure
23.Wherein, position limiting structure 23 is connected with fixing seat 21, and position limiting structure 23 is arranged on switch contact 12 institute of microswitch 1
Side with the impulse stroke of limit switch contact 12.
By above-mentioned setting, when this fixed structure is applied to field of air conditioning, utilize position limiting structure 23 to switch contact 12
Big extreme position is defined, and prevents switch contact 12 from causing fine motion to be opened beyond normal sphere of action under the External Force Actings such as gravity
Close 1 inefficacy, thus improve the reliability of microswitch 1 work.
In the embodiment of the present invention, it is preferable that the fixed structure for microswitch also includes limited block.Position limiting structure 23 is vertical
In the protuberance of the strip of limited block, protuberance is arranged on the side of the close microswitch 1 of limited block.
As it is shown in figure 1, in the embodiment of the present invention, fixed structure 2 also includes two spaced first installation portions 22, first
Installation portion 22 is connected with fixing seat 21, is formed and accommodate chamber with the length to microswitch body 11 between two the first installation portions 22
Direction carries out spacing.
Above-mentioned arrange, utilize the first installation portion 22 can to carry out spacing to the length direction of microswitch body 11, thus to micro-
Dynamic Switch main body 11 positions.
As it is shown in figure 1, in the embodiment of the present invention, specifically, the first installation portion 22 includes protruding from microswitch body 11 surface
And first protruding and protruding with first the second vertical projection of the length direction extension along microswitch body 11, microswitch is originally
Body 11 is flat board, and flat board has spaced first side and the second side, two the first projections respectively with the first side and
Two side faces is equipped with.Wherein, the second projection extends along the width of microswitch body 11.
Specifically, one end of the close switch contact 12 of the first side has the first groove, the close switch contact 12 of the second side
One end there is the second groove.Two the first projections respectively with the first groove and the second groove snap-fit engagement.Above-mentioned set-up mode,
It is easily installed microswitch 1.
Certainly, in the embodiment that the present invention is not given, it is also possible to be set to protrude from fixing seat 21 by the first installation portion 22
Surface upwardly extending hook post.
As it is shown in figure 1, in the embodiment of the present invention, fixed structure 2 also includes limiting the width of microswitch body 11
Second installation portion 24 of position, the second installation portion 24 is connected with fixing seat 21 and is arranged on touching away from switch of microswitch body 11
The side of sheet 12.
By above-mentioned setting, microswitch 1 width can be defined, prevent microswitch 1 relative to fixing seat 21
It is moved.
As it is shown in figure 1, in the embodiment of the present invention, the second installation portion 24 is the crossbeam of L-type for cross sectional shape, and crossbeam is opened with fine motion
The adjacent dual-side closing body 11 is equipped with.
In the embodiment of the present invention, for ease of processing and manufacture, cost-effective, the first installation portion 22 is installed with fixing seat 21, second
Portion 24 and fixing seat 21 are and are wholely set molding.Certainly, in the embodiment not be given, it is also possible to by the first installation portion 22
Arrange with fixing seat 21 split or the second installation portion 24 is arranged with fixing seat 21 split.
As it is shown in figure 1, in the embodiment of the present invention, microswitch body 11 has hole, two location, fixed structure 2 also include with
The locating dowel 25 that hole, location one_to_one corresponding is arranged, locating dowel 25 is connected with fixing seat 21, and locating dowel 25 is for protruding from fixing seat
The upper surface of 21 outward extending 3rd projection.
By above-mentioned setting, it is simple to microswitch 1 is positioned and installed, the locating effect making microswitch 1 is more preferable.
In the embodiment of the present invention, for the ease of processing and manufacture, fixing seat 21, position limiting structure 23 are integrated setting.Certainly, exist
In the embodiment not be given, it is also possible to fixing seat 21 and position limiting structure 23 split are arranged.
In the embodiment of the present invention, the fixed structure for microswitch also includes and fixes the trigger member 3 that seat 21 is connected.Work as switch
When contact 12 abuts with position limiting structure 23, the minimum EFFECTIVE RANGE of trigger member 3 is more than or equal to 2mm.By above-mentioned setting,
Thus can ensure that trigger member 3 normally works in microswitch 1 during switch contact 12.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect: microswitch includes
Microswitch body and the switch contact being connected with microswitch body, fixed structure includes fixing seat and position limiting structure, wherein,
Protuberance as the strip of position limiting structure is connected with fixing seat, and protuberance is arranged on the one of the switch contact place of microswitch
Side, with the impulse stroke of limit switch contact, utilizes position limiting structure to be defined the maximum limit position of switch contact, prevents out
Closing contact causes microswitch to lose efficacy beyond normal sphere of action under the External Force Actings such as gravity, thus improve microswitch can
By property；
Further, in order to the length direction of microswitch and width are defined, it is provided with the first peace of cross structure
Dress portion and the second installation portion being shaped as L-type.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (5)
1., for the fixed structure of microswitch, described microswitch (1) includes microswitch body (11) and micro-with described
The switch contact (12) that dynamic Switch main body (11) connects, it is characterised in that described fixed structure (2) including:
Fixing seat (21)；
Position limiting structure (23), described position limiting structure (23) is connected with described fixing seat (21), described position limiting structure (23)
It is arranged on the side at described switch contact (12) place of described microswitch (1), and described position limiting structure (23) position
In the side away from described microswitch body (11) of described switch contact (12) to limit described switch contact (12)
Impulse stroke；
Described fixed structure (2) also includes two spaced first installation portions (22), described first installation portion (22)
It is connected with described fixing seat (21), is formed between two described first installation portions (22) and accommodate chamber with to described microswitch
The length direction of body (11) carries out spacing；
Described fixed structure (2) also includes the width of described microswitch body (11) carries out the second spacing peace
Dress portion (24), described second installation portion (24) is connected with described fixing seat (21) and is arranged on described microswitch body
(11) the side away from described switch contact (12).
Fixed structure the most according to claim 1, it is characterised in that described first installation portion (22) includes opening along described fine motion
Closing first protruding and protruding with described first the second vertical projection that the length direction of body (11) extends, described fine motion is opened
Closing body (11) is flat board, and described flat board has spaced first side and the second side, each described first projection point
Do not arrange with described first side and described second side-fit.
Fixed structure the most according to claim 1, it is characterised in that described second installation portion (24) be cross sectional shape be L
The crossbeam of type, described crossbeam is equipped with the adjacent dual-side of described microswitch body (11).
Fixed structure the most according to claim 1, it is characterised in that described microswitch body (11) has hole, two location,
Described fixed structure (2) also includes the locating dowel (25) arranged with hole, described location one_to_one corresponding, described locating dowel (25)
Be connected with described fixing seat (21), described locating dowel (25) be protrude from described fixing seat (21) upper surface and to
The 3rd of outer extension is protruding.
Fixed structure the most according to any one of claim 1 to 4, it is characterised in that described fixing seat (21), described limit
Bit architecture (23) is integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419631.7A CN104157482B (en) | 2014-08-22 | 2014-08-22 | Fixed structure for microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419631.7A CN104157482B (en) | 2014-08-22 | 2014-08-22 | Fixed structure for microswitch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104157482A CN104157482A (en) | 2014-11-19 |
| CN104157482B true CN104157482B (en) | 2016-10-05 |
Family
ID=51882959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419631.7A Expired - Fee Related CN104157482B (en) | 2014-08-22 | 2014-08-22 | Fixed structure for microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104157482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390850B (en) * | 2018-12-30 | 2024-04-12 | 无锡双欢电气有限公司 | Micro-gap switch mounting structure for lighting control of high-voltage cabinet instrument room |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777228A (en) * | 2009-12-18 | 2010-07-14 | 江苏银河电子股份有限公司 | Installation structure of micro switch for detecting drawer status in cash box |
| CN102052551A (en) * | 2009-10-27 | 2011-05-11 | 海洋王照明科技股份有限公司 | Maloperation-preventing cradle head |
| CN204045435U (en) * | 2014-08-22 | 2014-12-24 | 珠海格力电器股份有限公司 | For the fixed structure of sensitive switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1153975A (en) * | 1997-07-31 | 1999-02-26 | Oi Seisakusho Co Ltd | Switch-fixing structure |
-
2014
- 2014-08-22 CN CN201410419631.7A patent/CN104157482B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052551A (en) * | 2009-10-27 | 2011-05-11 | 海洋王照明科技股份有限公司 | Maloperation-preventing cradle head |
| CN101777228A (en) * | 2009-12-18 | 2010-07-14 | 江苏银河电子股份有限公司 | Installation structure of micro switch for detecting drawer status in cash box |
| CN204045435U (en) * | 2014-08-22 | 2014-12-24 | 珠海格力电器股份有限公司 | For the fixed structure of sensitive switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104157482A (en) | 2014-11-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20161005 |