CN210467629U

CN210467629U - Panel switch assembly

Info

Publication number: CN210467629U
Application number: CN201921227252.2U
Authority: CN
Inventors: 黄荣; 蒲文平
Original assignee: Ningbo Hi Tech Zone Jiesite Electronic Technology Co ltd
Current assignee: Zhejiang Jiete Intelligent Technology Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-05
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a panel switch assembly, including switch housing, operating button, transparent protecting film, contact membrane and waterproof construction, all be provided with equidistant operating button on the outer wall of switch housing one side, and operating button's inside is fixed with the sign piece, switch housing's inside is provided with the cavity, and the inside press the briquetting that is provided with of cavity, presses briquetting and operating button fixed connection, the PCB board is installed to the inside one side of cavity, and all is fixed with equidistant contact on the outer wall of PCB board one side to one side of contact is provided with waterproof construction, the cavity internally mounted of PCB board one side has the bottom block, and all is provided with equidistant connecting wire on the outer wall of bottom block one side, and the one end of connecting wire is connected with the PCB board. The utility model discloses not only avoided the PCB board to appear meeting the water malfunctioning condition, realized the safeguard function of sign, improved the convenience when switch assembly uses moreover.

Description

Panel switch assembly

Technical Field

The utility model relates to the field of switch technology, specifically a panel switch assembly.

Background

Along with the continuous improvement of people's standard of living, the use of car is more and more popularized, and people also are higher and higher to the intelligence requirement that the car was controlled, all are equipped with a plurality of switches on every car, like volume switch on the car, DISP switch etc. for the ease of the installation, can integrate these switches together, form the switch assembly to reach overall structure compactness, save installation space's purpose.

The switch assemblies on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) When the traditional switch assembly is used, the situation that water enters the switch is difficult to avoid, so that the switch is easy to malfunction is easily caused;

(2) after the traditional switch assembly is used for a long time, the mark on the switch is easy to wear, so that the mark is blurred, and inconvenience is brought to the use of people;

(3) when the traditional switch assembly is used, the position of the switch is generally difficult to be quickly determined in a dark environment, so that the use of the switch has certain limitations.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel switch assembly to it is malfunctioning to provide the inside easy intaking of switch assembly in the above-mentioned background art, and the sign is fuzzy easily and is difficult to the problem of confirming the switch position fast under darker environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a panel switch assembly, includes switch housing, operating button, transparent protecting film, contact membrane and waterproof construction, all be provided with equidistant operating button on the outer wall of switch housing one side, and operating button's inside is fixed with the sign piece, switch housing's inside is provided with the cavity, and the inside press the briquetting that is provided with of cavity, presses briquetting and operating button fixed connection, the PCB board is installed to the inside one side of cavity, and all is fixed with equidistant contact on the outer wall of PCB board one side to one side of contact is provided with waterproof construction, the cavity internally mounted of PCB board one side has the bottom block, and all is provided with equidistant intercommunication line on the outer wall of bottom block one side, and the one end and the PCB board of intercommunication line are connected.

Preferably, operating button's inside all is provided with the bar groove, and the internally mounted in bar groove has the phosphor strip to the printing opacity strip is installed on the operating button top of phosphor strip position department.

Preferably, the top of identification block is provided with glues the groove, and glues the top in groove and paste and have pasted transparent protecting film to the inside of transparent protecting film is provided with wear-resisting adhesive tape.

Preferably, the inner walls of the cavity on two sides of the pressing block are both provided with limiting rods, one ends of the limiting rods are fixedly connected with the outer wall of the operating button, springs are fixed on the outer wall of one side of the limiting rods, and the ends, far away from the limiting rods, of the springs are fixedly connected with the inner wall of the cavity.

Preferably, all be fixed with the dog on the cavity inner wall according to the briquetting both sides, and be provided with between the adjacent dog and contact the membrane, contact the membrane and cooperate each other with according to the briquetting to the outer wall fixed connection of connecting piece and dog is passed through at the both ends of contacting the membrane.

Preferably, the inside of waterproof construction has set gradually conductive rubber piece, conductive convex block and arc wall, and the inside conductive rubber piece that is provided with of cavity on one side of the contact, conductive rubber piece paste mutually with the outer wall of PCB board, and all be fixed with equidistant conductive convex block on the outer wall of conductive rubber piece one side to conductive rubber piece keeps away from all to be provided with equidistant arc wall on the outer wall of conductive convex block one side, and the arc wall is mutually supported with the contact.

Compared with the prior art, the beneficial effects of the utility model are that: the panel switch assembly not only avoids the condition that a PCB fails when meeting water, realizes the protection function of the identification, but also improves the convenience of the switch assembly when in use;

(1) the conductive rubber sheet, the conductive bump and the arc-shaped groove are arranged, the conductive bump extrudes the contact trigger switch to work under the stress of the conductive bump, the arc-shaped groove is embedded with the contact, and the conductive rubber sheet tightly covers the surface of the PCB to block water, so that the PCB is prevented from being out of order when meeting water;

(2) the transparent protective film in the sticking groove covers and protects the mark on the surface of the mark block, and the wear-resistant adhesive tape in the transparent protective film improves the wear resistance of the transparent protective film and realizes the protection function of the mark;

(3) through being provided with bar groove, phosphor strip and printing opacity strip, the phosphor strip of bar inslot portion sends the light source and carries out the light source demonstration under the printing opacity effect of printing opacity strip for the user also can confirm the position of switch assembly fast under the darker environment of light, has improved the convenience when the switch assembly uses.

Drawings

Fig. 1 is a schematic view of the front view of the appearance structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the operation button of the present invention with a cross-sectional and enlarged structure;

FIG. 4 is a schematic diagram of the side view, cross section and enlarged structure of the marking block of the present invention;

fig. 5 is an enlarged schematic view of the waterproof structure of the present invention.

In the figure: 1. a switch housing; 2. an operation button; 3. an identification block; 4. a light transmitting strip; 5. a transparent protective film; 6. sticking a groove; 7. a cavity; 8. a limiting rod; 9. a pressing block; 10. a contact film; 11. a connecting member; 12. a spring; 13. a stopper; 14. a PCB board; 15. a connecting line; 16. a bottom block; 17. a waterproof structure; 1701. a conductive rubber sheet; 1702. a conductive bump; 1703. an arc-shaped slot; 18. a strip-shaped groove; 19. a fluorescent strip; 20. a wear-resistant rubber strip; 21. and (4) a contact.

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. 1-5, the present invention provides an embodiment: a panel switch assembly comprises a switch shell 1, operation buttons 2, a transparent protective film 5, a contact film 10 and a waterproof structure 17, wherein the outer wall of one side of the switch shell 1 is provided with the operation buttons 2 at equal intervals, a mark block 3 is fixed inside each operation button 2, a strip-shaped groove 18 is formed inside each operation button 2, a fluorescent strip 19 is arranged inside each strip-shaped groove 18, and a light-transmitting strip 4 is arranged at the top end of each operation button 2 at the position of each fluorescent strip 19, so that a user can quickly determine the position of a switch in a dark environment;

the top end of the identification block 3 is provided with a sticking groove 6, the top end of the sticking groove 6 is stuck with a transparent protective film 5, and a wear-resistant adhesive tape 20 is arranged inside the transparent protective film 5 and used for prolonging the service life of the identification;

a cavity 7 is arranged in the switch shell 1, a pressing block 9 is arranged in the cavity 7, the pressing block 9 is fixedly connected with the operating button 2, limiting rods 8 are arranged on the inner walls of the cavity 7 at the two sides of the pressing block 9, one end of each limiting rod 8 is fixedly connected with the outer wall of the operating button 2, a spring 12 is fixed on the outer wall of one side of each limiting rod 8, one end, far away from the limiting rods 8, of each spring 12 is fixedly connected with the inner wall of the cavity 7, stop blocks 13 are fixed on the inner walls of the cavity 7 at the two sides of the pressing block 9, a contact film 10 is arranged between every two adjacent stop blocks 13, the contact film 10 is matched with the pressing block 9, and the two ends of the contact film 10 are fixedly connected with the outer walls of the stop blocks 13 through connecting pieces 11 and;

a PCB (printed Circuit Board) 14 is arranged on one side inside the cavity 7, contacts 21 with equal intervals are fixed on the outer wall of one side of the PCB 14, and a waterproof structure 17 is arranged on one side of each contact 21;

the waterproof structure 17 is internally provided with a conductive rubber sheet 1701, a conductive bump 1702 and an arc groove 1703 in sequence, the conductive rubber sheet 1701 is arranged in the cavity 7 on one side of the contact 21, the conductive rubber sheet 1701 is adhered to the outer wall of the PCB 14, the conductive bumps 1702 at equal intervals are fixed on the outer wall on one side of the conductive rubber sheet 1701, the arc grooves 1703 at equal intervals are arranged on the outer wall on one side of the conductive rubber sheet 1701 far away from the conductive bumps 1702, and the arc grooves 1703 are matched with the contact 21;

the pressing block 9 contacts the contact film 10 and presses the conductive bump 1702, the conductive bump 1702 is pressed by the force to press the contact 21 to trigger the switch to work, the operation button 2 is released to enable the contact to recover to the original position under the elastic action of the spring 12, the arc-shaped groove 1703 is embedded with the contact 21 in the use process of the switch assembly, and the conductive rubber sheet 1701 tightly covers the surface of the PCB 14 to block the water body, so that the water body cannot contact the PCB 14, and the condition that the PCB 14 is out of water is avoided;

a bottom block 16 is arranged in the cavity 7 on one side of the PCB 14, and the outer wall on one side of the bottom block 16 is provided with communication lines 15 at equal intervals, and one end of each communication line 15 is connected with the PCB 14.

The working principle is as follows: when the switch assembly is used, a user firstly presses the operating button 2 to drive the limiting rod 8 to extrude the spring 12 to deform, at the moment, the pressing block 9 contacts the contact film 10 and extrudes the conductive bump 1702, the conductive bump 1702 extrudes the contact 21 to trigger the switch to work under the action of force, the operating button 2 is loosened to enable the spring 12 to recover to the original position under the elastic action of the spring, in the using process of the switch assembly, the arc-shaped groove 1703 is embedded with the contact 21, and the conductive rubber sheet 1701 tightly covers the surface of the PCB 14 to block the water body, so that the water body can not contact the PCB 14, the water failure of the PCB 14 is avoided, then, the fluorescent strip 19 in the strip-shaped groove 18 emits light and displays the light source under the light transmission action of the light transmission strip 4, the user can also quickly determine the position of the switch assembly under the dark environment, and the convenience in the using of the switch assembly is improved, finally, the transparent protective film 5 in the adhesive groove 6 covers and protects the mark on the surface of the mark block 3, and the wear-resistant adhesive tape 20 in the transparent protective film 5 improves the wear resistance of the transparent protective film 5, so that the protective function of the mark is realized, and the work of the panel switch assembly is completed.

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.

Claims

1. The utility model provides a panel switch assembly, includes switch housing (1), operating button (2), transparent protecting film (5), contact membrane (10) and waterproof construction (17), its characterized in that: the switch is characterized in that equidistant operating buttons (2) are arranged on the outer wall of one side of the switch shell (1), identification blocks (3) are fixed inside the operating buttons (2), a cavity (7) is arranged inside the switch shell (1), pressing blocks (9) are arranged inside the cavity (7), the pressing blocks (9) are fixedly connected with the operating buttons (2), a PCB (printed circuit board) (14) is installed on one side inside the cavity (7), equidistant contacts (21) are fixed on the outer wall of one side of the PCB (14), a waterproof structure (17) is arranged on one side of the contacts (21), a bottom block (16) is installed inside the cavity (7) of one side of the PCB (14), equidistant connecting lines (15) are arranged on the outer wall of one side of the bottom block (16), and one end of each connecting line (15) is connected with the PCB (14).

2. The panel switch assembly of claim 1, wherein: the inside of operating button (2) all is provided with bar groove (18), and the internally mounted of bar groove (18) has phosphor strip (19) to operating button (2) top of phosphor strip (19) position department installs light-permeable strip (4).

3. The panel switch assembly of claim 1, wherein: the top of sign piece (3) is provided with glues groove (6), and glues the top in groove (6) and paste and have pasted transparent protecting film (5) to the inside of transparent protecting film (5) is provided with wear-resisting adhesive tape (20).

4. The panel switch assembly of claim 1, wherein: the pressing block is characterized in that limiting rods (8) are arranged on the inner walls of the cavities (7) on the two sides of the pressing block (9), one ends of the limiting rods (8) are fixedly connected with the outer wall of the operating button (2), springs (12) are fixed on the outer wall of one side of each limiting rod (8), and one ends, far away from the limiting rods (8), of the springs (12) are fixedly connected with the inner walls of the cavities (7).

5. The panel switch assembly of claim 1, wherein: the pressing block is characterized in that the inner walls of the cavities (7) on the two sides of the pressing block (9) are fixedly provided with stop blocks (13), a contact film (10) is arranged between every two adjacent stop blocks (13), the contact film (10) is matched with the pressing block (9), and the two ends of the contact film (10) are fixedly connected with the outer walls of the stop blocks (13) through connecting pieces (11).

6. The panel switch assembly of claim 1, wherein: the inside of waterproof construction (17) has set gradually conductive rubber piece (1701), electrically conductive lug (1702) and arc wall (1703), cavity (7) inside of contact (21) one side is provided with conductive rubber piece (1701), and conductive rubber piece (1701) is pasted mutually with the outer wall of PCB board (14), and all is fixed with equidistant conductive lug (1702) on the outer wall of conductive rubber piece (1701) one side to all be provided with equidistant arc wall (1703) on conductive rubber piece (1701) keep away from the outer wall of conductive lug (1702) one side, arc wall (1703) and contact (21) are mutually supported.