CN212230304U - Good dabs switch of stability - Google Patents
Good dabs switch of stability Download PDFInfo
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- CN212230304U CN212230304U CN202020934205.8U CN202020934205U CN212230304U CN 212230304 U CN212230304 U CN 212230304U CN 202020934205 U CN202020934205 U CN 202020934205U CN 212230304 U CN212230304 U CN 212230304U
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- mounting groove
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- gasket
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Abstract
The utility model discloses a light touch switch that stability is good, which comprises a base, be provided with cylindric mounting groove in the base, sliding connection has cylindric button in the mounting groove, the bottom of base is provided with a set of pin, pin one end is provided with the contact, the contact is located the bottom of mounting groove, and the pin other end stretches out the base, be provided with the shell fragment between the bottom of terminal pin and button in the mounting groove, the upper end fixedly connected with apron of base is provided with on the apron and keeps away the dead slot, the button top is provided with the arch, the arch stretches out from keeping away the dead slot, the button passes through sliding construction () slidable mounting groove in the mounting groove. The utility model discloses simple structure, the reliability is high, long service life.
Description
Technical Field
The utility model relates to a dab switch technical field, specifically be a good dabbing switch of stability.
Background
The tact switch is an electronic switch, has the advantages of small contact resistance load, accurate operation force error, diversified specifications and the like, and is widely applied to electronic equipment, white household appliances and the like, such as: audio-visual products, digital products, remote controllers, communication products, household appliances, security products, toys, computer products, fitness equipment, medical equipment, currency examining pens, laser pen keys and the like. The light touch switch directly replaces large equipment and high-load buttons under environmental conditions (the applied pressure is less than 2 times of elastic force/environmental temperature and humidity conditions and electrical performance) by conductive rubber or metal dome switches, such as medical equipment, television remote controllers and the like. However, most of the existing tact switches have the disadvantages of poor stability and short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good dabbing switch of stability to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a good dabbing switch of stability, includes the base, be provided with cylindric mounting groove in the base, sliding connection has cylindric button in the mounting groove, the bottom of base is provided with a set of pin, pin one end is provided with the contact, the contact is located the bottom of mounting groove, and the pin other end stretches out the base, be provided with the shell fragment between the terminal bottom of button of pin in the mounting groove, the upper end fixedly connected with apron of base is provided with the clearance groove on the apron, the button top is provided with the arch, the arch stretches out from the clearance groove, the button passes through sliding structure () slidable mounting in the mounting groove.
Preferably, the sliding structure comprises a guide rail arranged on the outer wall of the circumference of the button and a guide rail groove arranged on the inner wall of the circumference of the installation groove, and the guide rail groove are installed in a sliding fit manner.
Preferably, the bottom of the mounting groove is provided with a gasket groove, a gasket is placed in the gasket groove, the upper end face of the gasket is fixedly connected with the elastic sheet through an adhesive layer, and the lower end face of the gasket is fixedly connected in the gasket groove through the adhesive layer.
Preferably, the bottom of the base is provided with an insertion groove, and the pin is inserted in the insertion groove.
Preferably, the cover plate is fixedly connected to the upper end of the base through a group of countersunk head screws.
Preferably, the bottom of the base is provided with a set of threaded bottom holes.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well sliding construction's setting is higher for traditional joint mounting means, the stability of button, and life is longer. The guide rail is installed in a sliding fit with the guide rail groove, and the button is installed in the installation groove in a sliding mode. The gasket plays a supporting role for the elastic sheet, reduces the stress of the elastic sheet and prolongs the service life of the elastic sheet. The pin is inserted into the insertion groove from the installation groove, one end of the inserted pin extends out of the base, and then the pin is bent. The thread bottom hole is used for fixedly mounting the tact switch, the tact switch is prevented from being supported by pins, and the reliability is higher. The utility model discloses simple structure, the reliability is high, long service life.
Drawings
FIG. 1 is a schematic structural diagram of a tact switch with good stability;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-countersunk screw, 2-cover plate, 3-mounting groove, 4-button, 5-bulge, 6-clearance groove, 7-guide rail, 8-guide rail groove, 9-plug groove, 10-pin, 11-contact, 12-threaded bottom hole, 13-elastic sheet, 14-gasket, 15-gasket groove, 16-adhesive layer, 17-base and 18-sliding structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a good dabbing switch of stability, includes base 17, be provided with cylindric mounting groove 3 in the base 17, sliding connection has cylindric button 4 in the mounting groove 3, the bottom of base 17 is provided with a set of pin 10, pin 10 one end is provided with contact 11, contact 11 is located the bottom of mounting groove 3, and the pin 10 other end stretches out base 17, be provided with shell fragment 13 between the bottom of pin 10 end and button 4 in the mounting groove 3, the upper end fixedly connected with apron 2 of base 17 is provided with on the apron 2 and keeps away dead slot 6, button 4 top is provided with arch 5, arch 5 stretches out from keeping away dead slot 6, button 4 passes through sliding construction (18) slidable mounting in mounting groove 3.
Compared with the traditional clamping installation mode, the sliding structure 18 has the advantages that the stability of the button 4 is higher, and the service life is longer.
Preferably, the sliding structure 18 comprises a guide rail 7 arranged on the outer circumferential wall of the button 4 and a guide rail groove 8 arranged on the inner circumferential wall of the mounting groove 3, and the guide rail 7 is mounted in sliding fit with the guide rail groove 8.
The guide rail 7 is installed in a sliding fit with the guide rail groove 8, so that the button 4 is installed in the installation groove 3 in a sliding mode.
Preferably, a gasket groove 15 is arranged at the bottom of the mounting groove 3, a gasket 14 is placed in the gasket groove 15, the upper end surface of the gasket 14 is fixedly connected with the elastic sheet 13 through an adhesive layer 16, and the lower end surface of the gasket 14 is fixedly connected in the gasket groove 15 through the adhesive layer 16.
The gasket 14 supports the elastic sheet 13, so that the stress on the elastic sheet 13 is reduced, and the service life of the elastic sheet 13 is prolonged.
Preferably, the bottom of the base 17 is provided with a plug groove 9, and the pin 10 is plugged in the plug groove 9.
The pins 10 are inserted into the insertion grooves 9 from the mounting grooves 3, one end of each pin extends out of the base 17 after insertion, and then the pins 10 are bent.
Preferably, the cover plate 2 is fixedly attached to the upper end of the base 17 by a set of countersunk screws 1.
The cover plate 2 is connected to the base 17 through the countersunk head screws 1, and assembly is facilitated.
Preferably, the base 17 is provided at its bottom with a set of threaded bottom holes 12.
The threaded bottom hole 12 is used for fixedly mounting the tact switch, so that the tact switch is prevented from being supported by pins, and the reliability is higher.
The utility model discloses a theory of operation is: the utility model discloses well sliding structure 18's setting is higher for traditional joint mounting means, button 4's stability, and life is longer. The guide rail 7 is installed in a sliding fit with the guide rail groove 8, so that the button 4 is installed in the installation groove 3 in a sliding mode. The gasket 14 supports the elastic sheet 13, so that the stress on the elastic sheet 13 is reduced, and the service life of the elastic sheet 13 is prolonged. The pins 10 are inserted into the insertion grooves 9 from the mounting grooves 3, one end of each pin extends out of the base 17 after insertion, and then the pins 10 are bent. The cover plate 2 is connected to the base 17 through the countersunk head screws 1, and assembly is facilitated. The threaded bottom hole 12 is used for fixedly mounting the tact switch, so that the tact switch is prevented from being supported by pins, and the reliability is higher.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a good dabbing switch of stability, includes base (17), its characterized in that: a cylindrical mounting groove (3) is arranged in the base (17), a cylindrical button (4) is connected in the mounting groove (3) in a sliding manner, a group of pins (10) are arranged at the bottom of the base (17), one end of each pin (10) is provided with a contact (11), the contact (11) is positioned at the bottom of the mounting groove (3), the other end of the pin (10) extends out of the base (17), an elastic sheet (13) is arranged between the tail end of the pin (10) in the mounting groove (3) and the bottom of the button (4), the upper end of the base (17) is fixedly connected with a cover plate (2), the cover plate (2) is provided with a clearance groove (6), the top of the button (4) is provided with a bulge (5), the bulge (5) extends out of the clearance groove (6), the button (4) is slidably mounted in the mounting groove (3) through a sliding structure (18).
2. The tact switch with good stability according to claim 1, wherein: sliding structure (18) are including setting up guide rail (7) on button (4) circumference outer wall and setting up guide rail groove (8) on mounting groove (3) circumference inner wall, guide rail (7) and guide rail groove (8) sliding fit installation.
3. The tact switch with good stability according to claim 2, wherein: the bottom of the mounting groove (3) is provided with a gasket groove (15), a gasket (14) is placed in the gasket groove (15), the upper end face of the gasket (14) is fixedly connected with the elastic sheet (13) through an adhesive layer (16), and the lower end face of the gasket (14) is fixedly connected in the gasket groove (15) through the adhesive layer (16).
4. The tact switch with good stability according to claim 3, wherein: the bottom of the base (17) is provided with an inserting groove (9), and the pins (10) are inserted in the inserting groove (9).
5. The tact switch with good stability according to claim 4, wherein: the cover plate (2) is fixedly connected to the upper end of the base (17) through a group of sunk screws (1).
6. The tact switch with good stability according to claim 5, wherein: the bottom of the base (17) is provided with a group of threaded bottom holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934205.8U CN212230304U (en) | 2020-05-28 | 2020-05-28 | Good dabs switch of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934205.8U CN212230304U (en) | 2020-05-28 | 2020-05-28 | Good dabs switch of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230304U true CN212230304U (en) | 2020-12-25 |
Family
ID=73928395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020934205.8U Active CN212230304U (en) | 2020-05-28 | 2020-05-28 | Good dabs switch of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230304U (en) |
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2020
- 2020-05-28 CN CN202020934205.8U patent/CN212230304U/en active Active
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