CN106158469B - A kind of high temperature resistant sticking board type mental button switch - Google Patents
A kind of high temperature resistant sticking board type mental button switch Download PDFInfo
- Publication number
- CN106158469B CN106158469B CN201610595882.XA CN201610595882A CN106158469B CN 106158469 B CN106158469 B CN 106158469B CN 201610595882 A CN201610595882 A CN 201610595882A CN 106158469 B CN106158469 B CN 106158469B
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- China
- Prior art keywords
- button
- switch
- connector
- high temperature
- contact chip
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
Landscapes
- Slide Switches (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of high temperature resistant sticking board type mental button switches, it include: switch housing, switch pedestal, the switch button between switch housing and switch pedestal, button-spring part and button connector, switch housing is mutually fastened with switch pedestal, switch button is arranged in switch housing, switch button is connect by button-spring part with switch pedestal, one end of button connector is connect with switch button, and the other end of button connector is connect with switch pedestal.High temperature resistant sticking board type mental button switch of the invention so that switch has the performance of high temperature resistance, and improves the structural strength of switch by the way that temperature-resistance thermal-insulation layer is arranged at contact chip.And to contact pin in being horizontally disposed with by the way that L shape right angle through slot is arranged, so that switch be made to realize the application of sticking board type mental, enhance high temperature resistant sticking board type mental button switch practicability of the invention.
Description
Technical field
The present invention relates to a kind of buttons, more particularly to a kind of high temperature resistant sticking board type mental button switch.
Background technique
Button switch (English name: push-button switch), which refers to, pushes transmission mechanism using button, makes touching
Point and stationary contact are opened by on-off and realize the switch of circuit changing-over.Button switch is that a kind of structure is simple, and application is very extensive
Master control electrical apparatus.In electric automatic control circuit, for issuing control signal manually with control contactor, relay, electromagnetism
Starter etc..
In traditional button switch, the design for the vertical pin that contact pin generally uses, vertical pin makes button
The use scope of switch is restricted, and is difficult to be applied on some control panels, circuit board.Moreover, button switch is when long
Between use in can generate heat, be easy to cause button to open damage when temperature is excessive.Button switch is also often applied in instrument
In instrument and control panel, when instrument and meter or control panel equipment generation short circuit or failure, the heat of generation can also compare
Greatly, the environment of high temperature also results in the damage of button switch at this time, to influence the physical life of button switch.Therefore, how
A kind of button switch is designed not only to be able to satisfy the requirement of pasting board installation but also can normal use be in the event of high temperatures art technology
Personnel's problem to be solved.
Summary of the invention
The purpose of the present invention is overcoming shortcoming in the prior art, a kind of high temperature resistant sticking board type mental button switch is provided,
To make button switch can be used normally in the event of high temperatures.
The purpose of the present invention is achieved through the following technical solutions:
A kind of high temperature resistant sticking board type mental button switch, comprising: switch housing, is set to the switch housing and institute at switch pedestal
State switch button, button-spring part and the button connector between switch pedestal, the switch housing and the switch pedestal phase
It mutually fastens, the switch button is arranged in the switch housing, and the switch button is opened by the button-spring part with described
Pedestal connection is closed, one end of the button connector is connect with the switch button, the other end of the button connector and institute
State switch pedestal connection；
The switch pedestal includes base body and the contact pin that is horizontally installed to the base body two sides, the bottom
Center groove is offered in the middle part of seat ontology, the bottom of the center groove is equipped with the elastic component for installing the button-spring part
Fixed column is fixed with the connector fixed block for fixing the button connector, the elastic component fixed column with the connector
Connector guiding groove is offered between block, one end of the connector guiding groove passes through the connector fixed block and extends to bottom
The side of seat ontology, the other end of the connector guiding groove are through to the elastic component fixed column；
The center groove is equipped with temperature-resistance thermal-insulation contact portion, the temperature-resistance thermal-insulation contact close to the two sides of the contact pin
Portion includes contact chip and temperature-resistance thermal-insulation layer, and the temperature-resistance thermal-insulation layer is wrapped in the surrounding of the contact chip, and the one of the contact chip
Face is exposed in the center groove, and the another side of the contact chip is engaged with the contact pin.
As a kind of preferred scheme of the present invention, the first contact chip fixation hole is offered on the contact chip and is contacted with second
Piece fixation hole, the first contact chip fixation hole are symmetrically set with the second contact chip fixation hole.
As a kind of preferred scheme of the present invention, the contact chip is equipped with two pieces.
As a kind of preferred scheme of the present invention, the contact chip is copper sheet.
As a kind of preferred scheme of the present invention, the bottom of the switch pedestal offers L shape right angle through slot, the contact
Pin is mounted on L shape right angle through slot.
As a kind of preferred scheme of the present invention, there are four the contact pin is set.
As a kind of preferred scheme of the present invention, the temperature-resistance thermal-insulation layer is PPS plastic layer.
As a kind of preferred scheme of the present invention, the button-spring part is button spring.
As a kind of preferred scheme of the present invention, the switch button includes button sliding block and button contacts head, described to press
Button sliding block is movably arranged in the center groove, and one end of the button contacts head is connect with the button sliding block, the button
The other end of contact head is abutted with the temperature-resistance thermal-insulation contact portion.
As a kind of preferred scheme of the present invention, there are four the button contacts head is set, four button contacts heads two
Two are mutually symmetrically set in the two sides of the button sliding block.
Compared with prior art, the invention has the following advantages that
High temperature resistant sticking board type mental button switch of the invention at contact chip by being arranged temperature-resistance thermal-insulation layer, so that switch has
Performance resistant to high temperature, and improve the structural strength of switch.And to contact pin in water by the way that L shape right angle through slot is arranged
Flat setting enhances high temperature resistant sticking board type mental button switch practicability of the invention so that switch be made to realize the application of sticking board type mental.
Detailed description of the invention
Fig. 1 is the structure chart inside the high temperature resistant sticking board type mental button switch of one embodiment of the invention；
Fig. 2 is the top view of the switch pedestal of the high temperature resistant sticking board type mental button switch figure in Fig. 1；
Fig. 3 is the cross-sectional view of the part A of the switch pedestal in Fig. 2；
Fig. 4 is the cross-sectional view of the part B of the switch pedestal in Fig. 2；
Fig. 5 is the main view of the switch button of the high temperature resistant sticking board type mental button switch figure in Fig. 1；
Fig. 6 is that the switch button of the high temperature resistant sticking board type mental button switch figure in Fig. 1 is mounted on the structure chart in switch pedestal.
Fig. 7 is the internal structure chart of the switch button of the high temperature resistant sticking board type mental button switch figure in Fig. 1；
Fig. 8 is the cross-sectional view of the C portion of the switch button in Fig. 7.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
As shown in Figure 1, for the structure chart inside the high temperature resistant sticking board type mental button switch 10 of one embodiment of the invention.
A kind of high temperature resistant sticking board type mental button switch 10, comprising: switch housing 100, is set to switch housing at switch pedestal 200
Switch button 300, button-spring part 400 and button connector 500 between 100 and switch pedestal 200, switch housing 100 with
Switch pedestal 200 mutually fastens, and switch button 300 is arranged in switch housing 100, and switch button 300 passes through button-spring part 400
It is connect with switch pedestal 200, one end of button connector 500 is connect with switch button 300, the other end of button connector 500
It is connect with switch pedestal 200.
In an embodiment of the present invention, button-spring part 400 is button spring.
As shown in Fig. 2, switch pedestal 200 includes that the contact with base body two sides are horizontally installed to of base body 210 is inserted
Foot 220, center groove 230 is offered in the middle part of base body 220, and the bottom of center groove 230 is equipped with button-spring for installing
The elastic component fixed column 240 of part 400 and the connector fixed block 250 for being used for fixed button connector 500, elastic component fixed column
Connector guiding groove 260 is offered between 240 and connector fixed block 250, one end of connector guiding groove 260 passes through connector
The other end of fixed block 250 and the side for extending to base body 210, connector guiding groove 260 is through to elastic component fixed column
240。
It is noted that button-spring part 400 is mounted in elastic component fixed column 240, one end of connector guiding groove 260
It is through to elastic component fixed column 240, separates elastic component fixed column 240 into two.The ingenious place designed in this way is, button
Connector 500 can be quick mounting on base body 210 by connector guiding groove 260, one end installation of button connector 500
It is separating between elastic component fixed column 240 into two, to play the role of position restriction, simultaneously as button-spring part
400 are mounted in elastic component fixed column 240, and the elastic component fixed column 240 separated into two can make button connector 500 and button
Elastic component 400 sufficiently links together, thus guarantee switch together with.
Button connector 500 pass through connector fixed block 250 installed, thus further to button connector 500 into
Row installation is fixed, so that switch 500 bottom of button connector in pressing will not tilt.
In conjunction with shown in Fig. 2 and Fig. 3, center groove 230 is equipped with temperature-resistance thermal-insulation contact portion by the two sides of adosculation pin 220
270, temperature-resistance thermal-insulation contact portion 270 includes contact chip 271 and temperature-resistance thermal-insulation layer 272, and temperature-resistance thermal-insulation layer 272 is wrapped in contact chip
271 surrounding, the one side of contact chip 271 is exposed in center groove 230, and another side and the contact pin 220 of contact chip 271 connect
Touching cooperation.
Further, the first contact chip fixation hole 273 and the second contact chip fixation hole 274 are offered on contact chip 271, the
One contact chip fixation hole 273 is symmetrically set with the second contact chip fixation hole 274.
In an embodiment of the present invention, for contact chip 271 for copper sheet and equipped with two pieces, temperature-resistance thermal-insulation layer 272 is PPS plastic cement
Layer.
It is noted that the surrounding of contact chip 271 is wrapped up by temperature-resistance thermal-insulation layer 272, when contact chip 271 connects with corresponding
When contact contacts and works, the temperature-resistance thermal-insulation layer 272 that the heat of generation can be wrapped in surrounding is adsorbed, so that switch has
Performance resistant to high temperature will not cause switch to deform due to high temperature.
By the way that temperature-resistance thermal-insulation layer 272 is arranged, not only make switch that there is better temperature-resistance thermal-insulation performance, and switch bottom can be made
Seat 200 has higher mechanical strength, keeps its structural behaviour more preferable.
The first contact chip fixation hole 273 and the second contact chip fixation hole 274 are offered on contact chip 271, and it is solid to play position
Fixed effect, so that contact chip 271 is wrapped up position when forming by temperature-resistance thermal-insulation layer 272 will not deviate.And temperature-resistance thermal-insulation layer 272 is logical
Cross the first contact chip fixation hole 273 and the second contact chip fixation hole 274 and pass through contact chip 271, thus further enhance heatproof every
It is stress between thermosphere 272 and contact chip 271, so that contact chip 271 is fixed on very well on temperature-resistance thermal-insulation layer 272, to make out
The overall structure for closing pedestal 200 is stronger.
As shown in figure 4, the bottom of switch pedestal 200 offers L shape right angle through slot 280, contact pin 220 is mounted on L shape
On right angle through slot 280.
In an embodiment of the present invention, there are four contact pin 220 is set.
It is noted that contact pin 220 can be mounted on switch pedestal 200 by L shape right angle through slot 280 at straight-plate-type
On, one end of contact pin 220 is engaged with contact chip 271, the other end and external connection, so that switch pedestal 200
The installation connection that can be carried out sticking board type mental, so that the use scope of button switch is wider.And L shape right angle through slot 280 is with the smallest
Space limits contact 220 installation site of pin, while so that contact pin 220 is engaged with contact chip 271, and L shape is straight
Angle can be such that the contact installation of pin 220 is more fixed, and be not susceptible to relax or fall off.
As shown in figure 5, switch button 300 includes button sliding block 310 and button contacts head 320,310 activity of button sliding block is set
In in center groove 230, one end of button contacts head 320 is connect with button sliding block 310, the other end of button contacts head 320 with
Temperature-resistance thermal-insulation contact portion 270 abuts.
In an embodiment of the present invention, there are four button contacts head 320 is set, four button contacts heads 320 are mutually right two-by-two
Claim the two sides for being set to button sliding block 310.
As shown in fig. 6, when button sliding block 310 does descending motion in center groove 230 by pressing, so that button connects
The decline of contact 320 is contacted with contact chip 271, to keep switch conduction in running order, when button sliding block 310 rises to initially
Position makes, and button contacts head 320 is contacted with temperature-resistance thermal-insulation layer 272, since temperature-resistance thermal-insulation layer 272 is non-conductive, so that switch be made to connect
Cutting is connect in dissengaged positions.
In conjunction with shown in Fig. 7 and Fig. 8, when button sliding block 310 offers elastic component fixing groove close to one end of center groove 230
311, one end that button sliding block 310 is contacted with button connector 500 offers the first connector installation guide groove 312 and connect with second
Part installs guide groove 313, and the first connector is installed and is equipped with the first fixing card between guide groove 312 and the second connector installation guide groove 313
Block 314 and the second fixed fixture block 315, form installation bayonet 316, peace between the first fixed fixture block and 314 second fixed fixture blocks 315
Be loaded the connecting pin transition fit of mouth 316 and button connector 500, and the first fixed fixture block 314 and the second fixed fixture block 315 are mutual
It is symmetrical arranged and opposite one end has gradient, and the first fixed fixture block 314 is fixed the opposite one end of fixture block 315 with second and had
Elasticity.The bottom that first connector installs guide groove 312 has gradient.
It is noted that button connector 500 and the first connector install guide groove when button sliding block 310 moves downward
312 contacts enable button sliding block 310 smoothly to be slided since one end of the first connector installation guide groove 312 has gradient
It is dynamic.Button sliding block 310, which continues to move downward, to be made button connector 500 pass through installation bayonet 316 and is fixed on the second connector peace
It fills at guide groove 313, due to button connector 500 and 316 transition fit of bayonet is installed, at this time the elastic force of button-spring part 400
It is also insufficient to allow button connector 500 to pass through the first connector from the second connector installation guide groove 313 and guide groove 312 is installed, make
It must switch in contact connected state.
The push button sliding block 310 when switch is in connected state, so that button-spring part 400 continues to shrink, at this time
The elastic force of button-spring part 400 enhances, and the effect plus inertia force, so that button sliding block 310 is in upward sliding, button connects
Fitting 500 passes through the first connector from the second connector installation guide groove 313 and installs guide groove 312, thus makes button sliding block 310 extensive
Multiple original state, so that switch is in an off state.
Referring to Fig. 1, button connector 500 and button sliding block 310 contact one end and have gradient, so that button sliding block
310 preferably slide when being moved, and one end that button connector 500 is mounted at elastic component fixed column 240 is upturned,
So that button connector 500 is caught on button-spring part 400, thus enable button connector 500 button sliding block 310 move when more
Add firm.
Compared with prior art, the invention has the following advantages that
High temperature resistant sticking board type mental button switch 10 of the invention by contact chip 271 be arranged temperature-resistance thermal-insulation layer 272 so that
Switch has the performance of high temperature resistance, and improves the structural strength of switch.And made by the way that L shape right angle through slot 280 was arranged
Pin 220 is contacted in horizontally disposed, so that switch be made to realize the application of sticking board type mental, enhance high temperature resistant sticking board type mental of the invention by
10 practicability of button switch.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of high temperature resistant sticking board type mental button switch characterized by comprising switch housing, is set to the switch at switch pedestal
Switch button, button-spring part and button connector, the switch housing between shell and the switch pedestal are opened with described
It closes pedestal mutually to fasten, the switch button is arranged in the switch housing, and the switch button passes through the button-spring part
Connect with the switch pedestal, one end of the button connector is connect with the switch button, the button connector it is another
One end is connect with the switch pedestal；
The switch pedestal includes base body and the contact pin that is horizontally installed to the base body two sides, the pedestal sheet
Center groove is offered in the middle part of body, the bottom of the center groove is equipped with to be fixed for installing the elastic component of the button-spring part
Column with for fixing the connector fixed block of the button connector, the elastic component fixed column and the connector fixed block it
Between offer connector guiding groove, one end of the connector guiding groove passes through the connector fixed block and extends to pedestal sheet
The side of body, the other end of the connector guiding groove are through to the elastic component fixed column；
The center groove is equipped with temperature-resistance thermal-insulation contact portion, the temperature-resistance thermal-insulation contact portion packet close to the two sides of the contact pin
Contact chip and temperature-resistance thermal-insulation layer are included, the temperature-resistance thermal-insulation layer is wrapped in the surrounding of the contact chip, and the one side of the contact chip is naked
It is exposed in the center groove, the another side of the contact chip is engaged with the contact pin；
The first contact chip fixation hole and the second contact chip fixation hole, the first contact chip fixation hole are offered on the contact chip
It is symmetrically set with the second contact chip fixation hole；
The switch button includes button sliding block and button contacts head, and the button sliding block is movably arranged in the center groove,
One end of the button contacts head is connect with the button sliding block, and the other end and the temperature-resistance thermal-insulation of the button contacts head connect
Contact portion abuts；
There are four the button contacts head is set, four button contacts heads are symmetrically set to the two of the button sliding block two-by-two
Side；
The button sliding block offers elastic component fixing groove close to one end of the center groove, and the button sliding block is pressed with described
One end of button connector contact offers the first connector installation guide groove and the second connector installation guide groove, first connector
It installs and is equipped with the first fixed fixture block and the second fixed fixture block between guide groove and second connector installation guide groove, described first is solid
Determine to form installation bayonet, the connecting pin of the installation bayonet and the button connector between fixture block and the second fixed fixture block
Transition fit, the described first fixed fixture block is symmetrically set with the described second fixed fixture block and opposite one end has gradient,
And described first fixes fixture block one end opposite with the described second fixed fixture block with elasticity, the first connector installs the bottom of guide groove
Portion has gradient.
2. high temperature resistant sticking board type mental button switch according to claim 1, which is characterized in that the contact chip is equipped with two pieces.
3. high temperature resistant sticking board type mental button switch according to claim 2, which is characterized in that the contact chip is copper sheet.
4. high temperature resistant sticking board type mental button switch according to claim 1, which is characterized in that open the bottom of the switch pedestal
Equipped with L shape right angle through slot, the contact pin is mounted on L shape right angle through slot.
5. high temperature resistant sticking board type mental button switch according to claim 4, which is characterized in that the contact pin is equipped with four
It is a.
6. high temperature resistant sticking board type mental button switch according to claim 1, which is characterized in that the temperature-resistance thermal-insulation layer is PPS
Plastic layer.
7. high temperature resistant sticking board type mental button switch according to claim 1, which is characterized in that the button-spring part is button
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595882.XA CN106158469B (en) | 2016-07-26 | 2016-07-26 | A kind of high temperature resistant sticking board type mental button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595882.XA CN106158469B (en) | 2016-07-26 | 2016-07-26 | A kind of high temperature resistant sticking board type mental button switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158469A CN106158469A (en) | 2016-11-23 |
| CN106158469B true CN106158469B (en) | 2019-01-29 |
Family
ID=58060848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610595882.XA Active CN106158469B (en) | 2016-07-26 | 2016-07-26 | A kind of high temperature resistant sticking board type mental button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158469B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019107222A1 (en) * | 2019-03-21 | 2020-09-24 | Johnson Electric Germany GmbH & Co. KG | Electric push button switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201622953U (en) * | 2010-02-02 | 2010-11-03 | 明瀚科技(苏州)有限公司 | Dustproof soft-touch switch |
| CN203659699U (en) * | 2014-01-23 | 2014-06-18 | 创乐电子实业（惠州）有限公司 | Novel button switch |
| CN204966346U (en) * | 2015-09-09 | 2016-01-13 | 乐清市兴辉电子有限公司 | Button switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201590359U (en) * | 2010-02-02 | 2010-09-22 | 明瀚科技(苏州)有限公司 | Waterproof light touch switch |
| CN205069450U (en) * | 2015-10-14 | 2016-03-02 | 池州市弘港科技电子有限公司 | Ultra -thin dustproof wainscot type dabs switch |
| CN205943852U (en) * | 2016-07-26 | 2017-02-08 | 惠州同发宝微控科技有限公司 | High temperature resistant flitch formula button switch |
-
2016
- 2016-07-26 CN CN201610595882.XA patent/CN106158469B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201622953U (en) * | 2010-02-02 | 2010-11-03 | 明瀚科技(苏州)有限公司 | Dustproof soft-touch switch |
| CN203659699U (en) * | 2014-01-23 | 2014-06-18 | 创乐电子实业（惠州）有限公司 | Novel button switch |
| CN204966346U (en) * | 2015-09-09 | 2016-01-13 | 乐清市兴辉电子有限公司 | Button switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158469A (en) | 2016-11-23 |
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Effective date of registration: 20221216 Address after: 516008 No.93, group 3, Xiaotie village, Xiaojinkou sub district office, Huicheng District, Huizhou City, Guangdong Province Patentee after: HUIZHOU FULILAI ELECTRONIC Co.,Ltd. Address before: 516023 No. 93, group 3, Xiaotie village, Xiaojinkou sub district office, Huicheng District, Huizhou City, Guangdong Province Patentee before: HUIZHOU TONGFABAO MICRO CONTROL TECHNOLOGY Co.,Ltd. |
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