CN213660247U

CN213660247U - Membrane switch capable of being touched with glass

Info

Publication number: CN213660247U
Application number: CN202022987082.7U
Authority: CN
Inventors: 蔡勇; 李海峰
Original assignee: Shanghai Xinlei Electronic Technology Co ltd
Current assignee: Shanghai Xinlei Electronic Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-09
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a film switch which can touch with glass, comprising an electric appliance, a touch film switch, a braid plug and a screw; the top surface of the electric appliance is provided with an installation groove, the bottom surface of the installation groove is provided with a plug groove, a touch type membrane switch is slidably installed in the installation groove, the bottom of the touch type membrane switch is fixedly connected with a braid plug, the plug of the braid plug is connected into the plug groove, two sides of the top surface of the touch type membrane switch and two sides of the top surface of the installation groove are respectively provided with a plurality of screw holes, and screws are installed in the screw holes through threads; therefore, the touch type film switch can be independently installed and detached by common residents, and the maintenance cost of the residents is reduced.

Description

Membrane switch capable of being touched with glass

Technical Field

The utility model relates to a membrane switch technical field especially relates to a can with touch membrane switch of glass.

Background

The membrane switch is an operation system integrating a key function, an indicating element and an instrument panel. The circuit board consists of four parts, including a panel, an upper circuit, an isolating layer and a lower circuit. When the membrane switch is pressed down, the contact of the upper circuit deforms downwards to be in contact with the polar plate of the lower circuit for conduction, after the finger is loosened, the contact of the upper circuit rebounds, the circuit is disconnected, and the loop triggers a signal. The membrane switch has the advantages of rigorous structure, attractive appearance and good sealing property. Has the characteristics of moisture resistance, long service life and the like. The method is widely applied to the fields of electronic communication and electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like.

A large number of glass touch membrane switches are used in the existing intelligent household appliances, particularly in the household appliances in a kitchen, the membrane switches are frequently used and are frequently damaged due to the influence of oil smoke, but the membrane switches are directly embedded on the surfaces of the appliances and can only be maintained by after-sale maintenance personnel of the household appliances, so that not only is the normal family life influenced, but also the living expenditure of the family is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing a can with glass touch's membrane switch, solved and used a large amount of glass touch's membrane switch in current intelligent domestic appliance, domestic appliance in the kitchen very much, membrane switch often uses and the influence of oil smoke can often damage, but membrane switch directly inlays on the surface of electrical apparatus, can only be maintained by domestic appliance's after-sales maintenance personnel, not only influence normal family life, the technical problem of the life expenditure of family has increased moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a film switch capable of touching glass comprises an electric appliance, a touch film switch, a braid plug and a screw; the mounting groove is seted up to the top surface of electrical apparatus, the plug groove is seted up to the bottom surface of mounting groove, the inside slidable mounting touch membrane switch of mounting groove, touch membrane switch's bottom rigid coupling braid plug, the plug access plug in groove's of braid plug inside, a plurality of screw holes are respectively seted up to touch membrane switch's top surface both sides and the top surface both sides of mounting groove, the inside screw thread installation screw in screw hole.

Preferably, a slot is formed in the side wall of one end of the mounting groove, a containing groove is formed in the bottom surface of the slot, a plurality of supporting holes are formed in the bottom surface of the containing groove, supporting rods are slidably mounted in the supporting holes, first springs are fixedly connected to the bottom surfaces of the supporting rods, the bottom ends of the first springs are fixedly connected to the bottom surfaces of the supporting holes, clamping plates are fixedly connected to the top surfaces of the supporting rods and are in sliding fit with the containing groove, an insert is fixedly connected to one surface, close to the slot, of the touch membrane switch, and the insert is in sliding fit with the slot.

Preferably, the bottom surface of the insert is fixedly connected with a plurality of limiting blocks, the top surface of the clamping plate is provided with a plurality of limiting grooves, and the limiting blocks are in sliding fit with the limiting grooves.

Preferably, one end of the bottom surface of the mounting groove, which is far away from the slot, is provided with a plurality of spring grooves, the bottom surface of each spring groove is provided with a sliding rod groove, a sliding rod is slidably mounted inside the sliding rod groove, the top surface of the sliding rod is fixedly connected with a push plate, the bottom surface of the push plate is fixedly connected with a plurality of second springs, the bottom ends of the second springs are fixedly connected with the bottom surfaces of the spring grooves, and the inner rings of the second springs are sleeved on the outer rings of the sliding rods.

Preferably, the bottom surface of the mounting groove is fixedly connected with a plurality of pressure reducing sponge strips.

Preferably, the top surface of the screw hole is provided with a hidden groove, and a hidden cover is installed inside the hidden groove.

The utility model has the advantages that: the clamping plate is pushed by the elasticity of the first spring to clamp the insert, and one end of the touch membrane switch is installed and fixed in advance, so that the installation difficulty of common residents is reduced; the installation direction and the distance of the touch membrane switch are limited by the limit block sliding in the limit groove, so that common residents can accurately install the touch membrane switch, and the error rate of maintenance and installation of the common residents is improved;

one end of the push plate touch type membrane switch is pushed to be lifted up through the elasticity of the second spring, so that the maintenance difficulty of common residents is reduced; install in hiding the inslot portion through hiding the lid, hide screw and screw hole, improved holistic aesthetic measure.

Drawings

FIG. 1 is an overall sectional view of the present invention;

FIG. 2 is a left side sectional view of the whole body of the present invention;

FIG. 3 is a right side view of the entire embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B;

fig. 6 is a partially enlarged view of C in fig. 1.

Illustration of the drawings:

1. an electrical appliance; 2. mounting grooves; 3. a touch type membrane switch; 4. a plug slot; 5. a braid plug; 6. a screw hole; 7. a screw; 8. a slot; 9. a receiving groove; 10. a support hole; 11. a support bar; 12. a first spring; 13. a splint; 14. an insert; 15. a limiting block; 16. a limiting groove; 17. a spring slot; 18. a slide bar slot; 19. a slide bar; 20. pushing the plate; 21. a second spring; 22. a pressure reducing sponge strip; 23. hiding the groove; 24. the cover is hidden.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 6, a membrane switch capable of being touched with glass includes an electric appliance 1, a touch membrane switch 3, a braid plug 5 and a screw 7; the top surface of the electric appliance 1 is provided with a mounting groove 2, the bottom surface of the mounting groove 2 is provided with a plug groove 4, a touch type membrane switch 3 is slidably mounted in the mounting groove 2, the bottom of the touch type membrane switch 3 is fixedly connected with a braid plug 5, the plug of the braid plug 5 is connected into the plug groove 4, two sides of the top surface of the touch type membrane switch 3 and two sides of the top surface of the mounting groove 2 are respectively provided with a plurality of screw holes 6, and screws 7 are mounted in the screw holes 6 through internal threads; insert the plug inslot 4 through braid plug 5, screw 7 threaded mounting is in screw hole 6 for with touch membrane switch 3 fixed mounting in mounting groove 2, thereby realized touch membrane switch 3's convenient installation and dismantlement, then be convenient for ordinary resident maintains the household electrical appliances who damages alone, reduced resident's maintenance cost's expenditure.

As an implementation manner of the present invention, a side wall of one end of the mounting groove 2 is provided with a slot 8, a bottom surface of the slot 8 is provided with a storage groove 9, a bottom surface of the storage groove 9 is provided with a plurality of support holes 10, a support rod 11 is slidably mounted inside the support holes 10, the bottom surface of the support rod 11 is fixedly connected to a first spring 12, the bottom end of the first spring 12 is fixedly connected to the bottom surface of the support hole 10, the top surface of the support rod 11 is fixedly connected to a clamping plate 13, the clamping plate 13 is in sliding fit with the storage groove 9, one surface of the touch membrane switch 3 close to the slot 8 is fixedly connected to an insert 14, and the insert; the clamping plate 13 is pushed to be lifted through the elastic force of the first spring 12, so that the insert 14 is clamped, one end of the touch membrane switch 3 is fixedly installed in advance, the installation difficulty is reduced, and maintenance and installation of common residents are facilitated.

As an implementation manner of the present invention, the bottom surface of the insert 14 is fixedly connected with a plurality of limiting blocks 15, the top surface of the clamping plate 13 is provided with a plurality of limiting grooves 16, and the limiting blocks 15 are in sliding fit with the limiting grooves 16; the limiting block 15 slides in the limiting groove 16, so that the installation direction and the distance of the touch type membrane switch 3 are fixed, the accurate installation of the touch type membrane switch 3 is realized, and the error rate of maintenance and installation of common residents is improved.

As an embodiment of the present invention, one end of the bottom surface of the mounting groove 2, which is away from the slot 8, is provided with a plurality of spring grooves 17, the bottom surface of each spring groove 17 is provided with a slide bar groove 18, a slide bar 19 is slidably mounted inside the slide bar groove 18, the top surface of the slide bar 19 is fixedly connected with a push plate 20, the bottom surface of the push plate 20 is fixedly connected with a plurality of second springs 21, the bottom ends of the second springs 21 are fixedly connected with the bottom surface of the spring grooves 17, and the inner rings of the second springs 21 are sleeved on the outer rings of; through the elasticity of second spring 21, promote push pedal 20 and upwards remove for when the resident demolishs the touch membrane switch 3 of damage, the one end with touch membrane switch 3 is lifted up, thereby has reduced ordinary resident's the maintenance degree of difficulty.

As an embodiment of the utility model, the bottom surface of the mounting groove 2 is fixedly connected with a plurality of pressure reducing sponge strips 22; through the decompression and shock reduction capability of the decompression sponge strip 22, the pressure between the touch type membrane switch 3 and the ground of the mounting groove 2 is reduced, the damage rate of the touch type membrane switch 3 is reduced, and the service life of the touch type membrane switch 3 is prolonged.

As an embodiment of the present invention, a hidden groove 23 is formed on the top surface of the screw hole 6, and a hidden cover 24 is installed inside the hidden groove 23; the screw 7 and the screw hole 6 are hidden by the hiding cover 24 installed inside the hiding groove 23, thereby improving the overall aesthetic appearance.

The working principle is as follows: when the touch type membrane switch 3 is damaged, the hidden cover 24 is taken down, the screw 7 is taken out of the screw hole 6 by using a screwdriver, the second spring 21 is reset, the push plate 20 is pushed to move upwards, one end of the touch type membrane switch 3 is lifted, the touch type membrane switch 3 is pulled out slightly in the lifting direction, the braid plug 5 is pulled out of the plug slot 4, and the damaged touch type membrane switch 3 is taken down;

inserting a braid plug 5 of a new touch type membrane switch 3 into a plug groove 4, inserting an insert 14 into a receiving groove 9, sliding a limiting block 15 into a limiting groove 16, pushing a clamping plate 13 to slide downwards under the extrusion of the insert 14, pushing a supporting rod 11 to slide towards a supporting hole 10, pushing the clamping plate 13 to clamp the insert 14 by a reaction force generated by compression of a first spring 12, pressing the other end of the touch type membrane switch 3, extruding a push plate 20 to compress a second spring 21, installing a screw 7 into a screw hole 6, fixing the touch type membrane switch 3, and clamping a hiding cover 24 into a hiding groove 23; the touch type membrane switch 3 is convenient to mount and dismount, common residents can maintain the damaged household appliances independently, and the maintenance cost of the residents is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A membrane switch capable of being touched with glass is characterized by comprising an electric appliance (1), a touch membrane switch (3), a braid plug (5) and a screw (7); mounting groove (2) are seted up to the top surface of electrical apparatus (1), plug groove (4) are seted up to the bottom surface of mounting groove (2), mounting groove (2) inside slidable mounting touch membrane switch (3), bottom rigid coupling braid plug (5) of touch membrane switch (3), the plug access plug groove's of braid plug (5) inside (4), a plurality of screw holes (6) are respectively seted up to the top surface both sides of touch membrane switch (3) and the top surface both sides of mounting groove (2), internal thread installation screw (7) of screw hole (6).

2. The membrane switch capable of being touched by glass according to claim 1, wherein a slot (8) is formed in a side wall of one end of the mounting groove (2), a receiving groove (9) is formed in a bottom surface of the slot (8), a plurality of supporting holes (10) are formed in the bottom surface of the receiving groove (9), a supporting rod (11) is slidably mounted in each supporting hole (10), a first spring (12) is fixedly connected to the bottom surface of the supporting rod (11), the bottom end of the first spring (12) is fixedly connected to the bottom surface of the supporting hole (10), a clamping plate (13) is fixedly connected to the top surface of the supporting rod (11), the clamping plate (13) is in sliding fit with the receiving groove (9), an insert (14) is fixedly connected to one surface of the touch membrane switch (3) close to the slot (8), and the insert (14) is in sliding fit with the slot (8).

3. The membrane switch capable of being touched by glass according to claim 2, wherein the bottom surface of the insert (14) is fixedly connected with a plurality of limiting blocks (15), the top surface of the clamping plate (13) is provided with a plurality of limiting grooves (16), and the limiting blocks (15) are in sliding fit with the limiting grooves (16).

4. The membrane switch capable of being touched by glass according to claim 1, wherein one end of the bottom surface of the mounting groove (2) far away from the slot (8) is provided with a plurality of spring grooves (17), the bottom surface of each spring groove (17) is provided with a sliding rod groove (18), a sliding rod (19) is slidably mounted in each sliding rod groove (18), the top surface of each sliding rod (19) is fixedly connected with a push plate (20), the bottom surface of each push plate (20) is fixedly connected with a plurality of second springs (21), the bottom ends of the second springs (21) are fixedly connected with the bottom surfaces of the spring grooves (17), and the inner rings of the second springs (21) are sleeved on the outer rings of the sliding rods (19).

5. The membrane switch touched with glass according to claim 1, wherein a plurality of pressure-reducing sponge strips (22) are fixedly connected to the bottom surface of the mounting groove (2).

6. The membrane switch touched with glass according to claim 1, wherein the screw hole (6) has a hidden slot (23) opened on the top surface, and a hidden cover (24) is installed inside the hidden slot (23).