CN209880455U

CN209880455U - High leakproofness dabs switch

Info

Publication number: CN209880455U
Application number: CN201920086463.2U
Authority: CN
Inventors: 金向东
Original assignee: Qingdao Langzheng Electronics Technology Co Ltd
Current assignee: Qingdao Langzheng Electronics Technology Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-31
Anticipated expiration: 2029-01-18

Abstract

The utility model belongs to the technical field of light touch switches, in particular to a high-tightness light touch switch, which comprises a base, wherein a bottom rubber sleeve is sleeved on the bottom surface of the base, a rubber ring is fixedly connected to the top circumference of the bottom rubber sleeve by gluing, a top rubber sleeve is sleeved on the top surface of the base, and a rubber cover is fixedly connected to the top center of the top rubber sleeve by gluing; through being equipped with bottom rubber sleeve and top rubber sleeve, bottom rubber sleeve and top rubber sleeve cup joint through the bolt and touch the switch surface, the rubber circle that combines simultaneously again can get up the complete parcel of touching the switch, the leakproofness of touching the switch is dabbed in the reinforcing on original basis, no matter be the floating dust in the air or water stain all be difficult to enter into and touch the switch inside, it has high leakproofness to make to touch the switch, the security of touching the switch has been improved, and provide the protection for touching the switch surface, the life who dabs the switch has been prolonged.

Description

High leakproofness dabs switch

Technical Field

The utility model belongs to the technical field of touch the switch, concretely relates to switch is touched to high leakproofness.

Background

The tact switch has 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 product, digital product, remote controller, communication product, domestic appliance, security protection product, toy, computer product, body-building apparatus, medical equipment, currency examine pen, laser pen button etc. because the condition of touch switch to the environment, for example: under the conditions of elasticity/environment temperature and humidity and electrical performance with the applied pressure less than 2 times, large-scale equipment and high-load buttons are directly replaced by conductive rubber or metal dome switches, such as medical equipment, television remote controllers and the like.

The prior art has the following problems:

1. because the bottom rubber sleeve and the top rubber sleeve are not arranged, the surface of the tact switch is exposed in the air, the sealing performance is not good enough, floating dust or water stain in the air can possibly enter the interior of the tact switch, the sensitivity of the tact switch can be influenced after long-time accumulation, the tact switch can also be caused to lose efficacy, and meanwhile, the tact switch can also be corroded or collided, the service life of the clear switch is shortened, and a lot of troubles are brought to people;

2. because the light-emitting diode is not arranged, people cannot visually observe the use state of the tact switch when using the light-emitting diode, so that the judgment error of people when using the light-emitting diode can be possibly caused, and the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a switch is dabbed to high leakproofness has high leakproofness, long service life, and control is simple, and connection state is obvious, characteristics such as security height.

In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing light-touch switch comprises a base, wherein a cover plate is arranged at the top of the base, rivets are arranged at four corners of the top end of the cover plate, four corners of the top of the cover plate are fixedly connected to the base through the rivets, a button is embedded in the center of the top of the cover plate, one side of the bottom of the base is fixedly connected with a left pin through clamping, the other side of the bottom of the base is fixedly connected with a right pin through clamping, the bottom of the button is fixedly connected with a film through gluing, the center of the bottom of the film is fixedly connected with a spring plate through gluing, the center of the bottom of the spring plate is fixedly connected with a contact through welding, an inner cavity of the button is fixedly connected with a light-emitting diode through clamping, one side of the bottom of the light-emitting, the two other ends of pin pass through welding electric connection in right pin, the bottom rubber sleeve has been cup jointed to base bottom surface, bottom rubber sleeve top a week is through gluing fixedly connected with rubber circle, bottom rubber sleeve four sides all are equipped with bolt hole one, the top rubber sleeve has been cup jointed to base top surface, top rubber sleeve top central authorities all are equipped with bolt hole two through gluing fixedly connected with rubber lid, bottom rubber sleeve four sides all are equipped with bolt hole two.

Preferably, the button penetrates through the top plate to the inner cavity of the base, and the button is of a cylindrical structure.

Preferably, the contact is positioned in the center of the top of the left pin and the top of the right pin, and the surface of the contact is plated with a gold film.

Preferably, through holes are formed in two sides of the bottom of the inner cavity of the bottom rubber sleeve and are matched with the left pin and the right pin in structure.

Preferably, the rubber cover is matched with the button structure, and the rubber cover is of a perspective structure.

Preferably, the first bolt hole is matched with the second bolt hole in position, and the first bolt hole is fixedly connected with the second bolt hole through a bolt.

Preferably, a groove matched with the rubber ring is formed in the periphery of the bottom of the top rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being equipped with bottom rubber sleeve and top rubber sleeve, bottom rubber sleeve and top rubber sleeve cup joint through the bolt and touch the switch surface, the rubber circle that combines simultaneously again can get up the complete parcel of touching the switch, strengthen the leakproofness of touching the switch on original basis, no matter be the floating dust in the air or water stain all be difficult to enter into and touch the switch inside, it has high leakproofness to make to touch the switch, long-time the use can guarantee to touch the sensitivity of switch, the security of touching the switch has been improved, and provide the protection for touching the switch surface, the life who touches the switch has been prolonged.

2. Through being equipped with emitting diode, when dabbing the switch and being in the connected state, because left pin and right pin are linked together, emitting diode's pin one also forms the return circuit with pin two to emitting diode lights, otherwise emitting diode does not light, and people can be when using dabbing the switch, and the judgement that can relax through emitting diode's state dabs the switch and whether is in the connected state, makes people use more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural view of a bottom rubber sleeve in the present invention;

fig. 4 is a schematic structural view of a top rubber sleeve in the present invention;

in the figure: 1. a base; 2. a cover plate; 3. riveting; 4. a button; 5. a left pin; 6. a right pin; 7. coating a film; 8. a spring plate; 9. a contact; 10. a light emitting diode; 11. a first pin; 12. a second pin; 13. a bottom rubber sleeve; 14. a rubber ring; 15. a first bolt hole; 16. a top rubber sleeve; 17. a rubber cover; 18. a second bolt hole; 19. and a through hole.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-sealing light-touch switch comprises a base 1, a cover plate 2 is arranged at the top of the base 1, rivets 3 are arranged at four corners of the top end of the cover plate 2, four corners of the top of the cover plate 2 are fixedly connected to the base 1 through the rivets 3, a button 4 is embedded in the center of the top of the cover plate 2, one side of the bottom of the base 1 is fixedly connected with a left pin 5 through clamping, the other side of the bottom of the base 1 is fixedly connected with a right pin 6 through clamping, the bottom of the button 4 is fixedly connected with a film 7 through gluing, the center of the bottom of the film 7 is fixedly connected with an elastic sheet 8 through gluing, the center of the bottom of the elastic sheet 8 is fixedly connected with a contact 9 through welding, an inner cavity of the button 4 is fixedly connected with a light-emitting diode 10 through clamping, one side of the bottom, the other end of the second pin 12 is electrically connected to the right pin 6 through welding, the bottom rubber sleeve 13 is sleeved on the surface of the bottom of the base 1, the top of the bottom rubber sleeve 13 is a circle 14 through the glue joint fixedly connected with rubber ring, the four sides of the bottom rubber sleeve 13 are all provided with a bolt hole 15, the top rubber sleeve 16 is sleeved on the surface of the top of the base 1, the top center of the top rubber sleeve 16 is provided with a rubber cover 17 through the glue joint fixedly connected with, and the four sides of the bottom rubber sleeve 13 are all provided with two bolt.

In this embodiment: the light-emitting diode 10 is connected by welding the first pin 11 and the second pin 12 on the left pin 5 and the right pin 6, when the light-touch switch is communicated, the light-emitting diode 10 is lightened to indicate that the light-touch switch is in a communicated state at present, so that people can clearly remind people, people can conveniently control the light-touch switch, then the left pin 5 and the right pin 6 penetrate through a through hole 19 in the bottom rubber sleeve 13, the bottom rubber sleeve 13 is sleeved at the bottom of the base 1, the top rubber sleeve 16 is sleeved at the top of the base 1, the rubber cover 17 corresponds to the button 4, the first bolt hole 15 and the second bolt hole 18 are fixed through bolts, the bottom rubber sleeve 13 and the top rubber sleeve 16 are fixed on the surface of the light-touch switch, the light-touch switch has high sealing performance, meanwhile, protection is provided for clear switch, and the service life of the light-touch switch is prolonged.

Specifically, the button 4 penetrates through the top plate to the inner cavity of the base 1, and the button 4 is of a cylindrical structure; so that the push button 4 can act on the contact 9 when pressed.

Specifically, the contact 9 is positioned in the center of the tops of the left pin 5 and the right pin 6, and the surface of the contact 9 is plated with a gold film; reducing the resistance of contact 9 and increasing the conductivity of contact 9.

Specifically, through holes 19 are formed in two sides of the bottom of the inner cavity of the bottom rubber sleeve 13, and the through holes 19 are structurally matched with the left pin 5 and the right pin 6; the bottom rubber sleeve 13 does not affect the use of the left pin 5 and the right pin 6.

Specifically, the rubber cover 17 is structurally matched with the button 4, and the rubber cover 17 is of a perspective structure; the see-through structure can be unaffected when the light emitting diode 10 is lit, avoiding light being covered.

Specifically, the first bolt hole 15 is matched with the second bolt hole 18 in position, and the first bolt hole 15 is fixedly connected with the second bolt hole 18 through a bolt; the bottom rubber sleeve 13 and the top rubber sleeve 16 can be stably fixed.

Specifically, a groove matched with the rubber ring 14 is formed in the periphery of the bottom of the top rubber sleeve 16; the top rubber sleeve 16 and the bottom rubber sleeve 13 are more fit, and the sealing performance is ensured.

The utility model discloses a theory of operation and use flow: firstly, a base 1, a cover plate 2, a rivet 3, a button 4, a left pin 5, a right pin 6, a coating 7, an elastic sheet 8 and a contact 9 are assembled, then the first pin 11 and the second pin 12 are welded on the left pin 5 and the right pin 6, the connection of the light emitting diode 10 is completed, then the left pin 5 and the right pin 6 are made to pass through the through hole 19 inside the bottom rubber sleeve 13, the bottom rubber sleeve 13 is sleeved on the bottom of the base 1, then the top rubber sleeve 16 is sleeved on the top of the base 1, the rubber cover 17 corresponds to the button 4, the bolt hole I15 and the bolt hole II 18 are fixed through bolts, the bottom rubber sleeve 13 and the top rubber sleeve 16 are fixed on the surface of the light-touch switch, then, the touch switch is connected into the control circuit through the left pin 5 and the right pin 6, the touch switch is installed, and the touch switch is safe and convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high leakproofness dabs switch, includes base (1), base (1) top is equipped with apron (2), the top four corners of apron (2) all is equipped with rivet (3), apron (2) top four corners all is through rivet (3) fixed connection in base (1), apron (2) top central authorities inlay card has button (4), base (1) bottom one side is through the left pin of block fixedly connected with (5), base (1) bottom opposite side is through the right pin of block fixedly connected with (6), button (4) bottom is through gluing fixedly connected with tectorial membrane (7), tectorial membrane (7) bottom central authorities are through gluing fixedly connected with shell fragment (8), shell fragment (8) bottom central authorities are through welded fixed connection contact (9), its characterized in that: the inner cavity of the button (4) is fixedly connected with a light-emitting diode (10) through clamping and embedding, one side of the bottom of the light-emitting diode (10) is provided with a first pin (11), the other end of the first pin (11) is electrically connected with a left pin (5) through welding, the other side of the bottom of the light-emitting diode (10) is provided with a second pin (12), the other end of the second pin (12) is electrically connected with a right pin (6) through welding, the bottom surface of the base (1) is sleeved with a bottom rubber sleeve (13), the top of the bottom rubber sleeve (13) is a circle which is fixedly connected with a rubber ring (14) through glue joint, four sides of the bottom rubber sleeve (13) are respectively provided with a first bolt hole (15), the top surface of the base (1) is sleeved with a top rubber sleeve (16), the top center, and the four sides of the bottom rubber sleeve (13) are provided with bolt holes II (18).

2. The high-sealing tact switch according to claim 1, wherein: the button (4) penetrates through the top plate to the inner cavity of the base (1), and the button (4) is of a cylindrical structure.

3. The high-sealing tact switch according to claim 1, wherein: the contact (9) is positioned in the center of the tops of the left pin (5) and the right pin (6), and a gold film is plated on the surface of the contact (9).

4. The high-sealing tact switch according to claim 1, wherein: through holes (19) are formed in two sides of the bottom of the inner cavity of the bottom rubber sleeve (13), and the through holes (19) are structurally matched with the left pin (5) and the right pin (6).

5. The high-sealing tact switch according to claim 1, wherein: the rubber cover (17) is matched with the button (4) in structure, and the rubber cover (17) is of a perspective structure.

6. The high-sealing tact switch according to claim 1, wherein: the first bolt hole (15) is matched with the second bolt hole (18) in position, and the first bolt hole (15) is fixedly connected with the second bolt hole (18) through bolts.

7. The high-sealing tact switch according to claim 1, wherein: a groove matched with the rubber ring (14) is formed in the periphery of the bottom of the top rubber sleeve (16).