CN216957831U

CN216957831U - Integrated membrane switch with high touch sense

Info

Publication number: CN216957831U
Application number: CN202123334901.9U
Authority: CN
Inventors: 焦译樊; 谭文俊
Original assignee: Chongqing Jiaweifeng Electronics Co ltd
Current assignee: Chongqing Jiaweifeng Electronics Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-12
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a high-touch integral membrane switch, which comprises a panel main body, wherein a plurality of through holes are formed in the top of the panel main body, a lug is arranged inside each through hole, the top of each lug penetrates through each through hole and extends to the outside, each lug is hemispherical, a connecting rod is arranged at the bottom of each lug inside each through hole, a mounting groove is formed in the panel main body, a sliding groove is formed in the top of each mounting groove, the bottom end of each connecting rod penetrates through each sliding groove and extends into each mounting groove, moving rods are hinged to two sides of each connecting rod, supporting columns are arranged on two sides of each connecting rod inside each mounting groove, springs are sleeved outside the supporting columns, sliding blocks are arranged outside the supporting columns in a sliding mode on one sides of the springs, and one ends of the springs are connected with the sliding blocks. The utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, effectively improves the feedback of timely feeling the keys by an operator, and has higher practical value.

Description

Integrated membrane switch with high touch

Technical Field

The utility model relates to the technical field of membrane switches, in particular to an integrated membrane switch with high touch.

Background

The membrane switch has the advantages of good water resistance, dust resistance, oil resistance, harmful gas erosion resistance, stable and reliable performance, light weight, small volume, long service life, convenient assembly and connection, washable panel without damaging characters, rich colors, elegant appearance and the like. However, the existing membrane switch has no feedback and prompt on the key when in use, and an operator cannot know whether the operation is correctly executed or not, which is easy to affect the operation of the equipment. Therefore, the integrated membrane switch with high touch feeling is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a high-touch integral membrane switch which comprises a panel main body, wherein a plurality of through holes are formed in the top of the panel main body, a convex block is arranged inside each through hole, the top of each convex block penetrates through each through hole and extends to the outside, each convex block is hemispherical, a connecting rod is arranged inside each through hole at the bottom of each convex block, an installation groove is formed in the panel main body, a sliding groove is formed in the top of each installation groove, the bottom end of each connecting rod penetrates through each sliding groove and extends into each installation groove, moving rods are hinged to two sides of each connecting rod, supporting columns are arranged on two sides of each connecting rod in the installation grooves, springs are sleeved on the outer portions of the supporting columns, sliding blocks are arranged on one sides of the springs in the outer portions of the supporting columns in a sliding mode, and one ends of the springs are connected with the sliding blocks.

As a preferred technical solution of the present invention, one end of the moving rod is connected to the slider, and the bottom of the connecting rod is provided with a through hole, and the through hole penetrates through the mounting groove and the panel body, respectively.

As a preferred technical scheme of the utility model, the bottom of the panel main body is sequentially provided with a panel glue layer, an upper circuit, an isolation layer, a lower circuit and a back glue layer.

As a preferred technical solution of the present invention, a groove is formed in the lower circuit, and a plurality of outgoing lines are formed in the groove, extend to the outside, and are connected to a connection plug.

As a preferred technical scheme of the utility model, one side of the panel main body is provided with a clamping groove, and the clamping grooves are communicated with the panel glue layer, the upper circuit, the isolation layer, the lower circuit and the back glue layer.

The utility model has the beneficial effects that: the integrated membrane switch with high touch feeling can enable the lug to move up and down by being matched with the lug, the connecting rod and the moving rod, so that an operator can timely know whether the equipment is correctly operated or not, and can timely enable the operator to feel the feedback of the lug through the matched use of the chute, the sliding block and the spring, and meanwhile, after the lug is pressed down, the operator can quickly rebound through the extrusion of the spring, so that the use feeling of the operator is improved; the utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, effectively improves the feedback of timely feeling the keys by an operator, and has higher practical value.

Drawings

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

FIG. 1 is a perspective view of a high tactile integrated membrane switch of the present invention;

FIG. 2 is a perspective view of a high tactile integral membrane switch according to the present invention;

FIG. 3 is a schematic plan cross-sectional view of a high tactile integrated membrane switch of the present invention;

fig. 4 is an enlarged view of the structure a of fig. 1 of a high tactile integrated membrane switch of the present invention.

In the figure: 1. a panel main body; 2. a panel glue layer; 3. an upper circuit; 4. an isolation layer; 5. a lower circuit; 6. a back glue layer; 7. a through hole; 8. a bump; 9. mounting grooves; 10. a connecting rod; 11. a travel bar; 12. a chute; 13. a slider; 14. a spring; 15. a card slot; 16. a groove; 17. an outgoing line; 18. a wiring plug; 19. a support post.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the integrated membrane switch with high touch feeling of the present invention comprises a panel main body 1, wherein a plurality of through holes 7 are formed at the top of the panel main body 1, a protrusion 8 is formed inside the through hole 7, the top of the protrusion 8 penetrates through the through hole 7 and extends to the outside, the protrusion 8 is hemispherical, a connecting rod 10 is installed at the bottom of the protrusion 8 inside the through hole 7, an installation groove 9 is formed inside the panel main body 1, a sliding groove 12 is formed at the top of the installation groove 9, the bottom end of the connecting rod 10 penetrates through the sliding groove 12 and extends into the installation groove 9, moving rods 11 are hinged to both sides of the connecting rod 10, pillars 19 are formed inside the installation groove 9 on both sides of the connecting rod 10, springs 14 are sleeved outside the pillars 19, and a slider 13 is slidably installed outside the pillars 19 on one side of the springs 14, one end of the spring 14 is interconnected with the slider 13.

Wherein, the one end and the slider 13 interconnect of carriage release lever 11, the bottom of connecting rod 10 is equipped with the through-hole, just the through-hole runs through mounting groove 9 and panel main part 1 respectively, through being equipped with carriage release lever 11, can make lug 8 reciprocate.

Wherein, the bottom of panel main part 1 is equipped with panel glue film 2, last circuit 3, isolation layer 4, lower circuit 5 and gum layer 6 in proper order.

The lower circuit 5 is provided with a groove 16 inside, the groove 16 is provided with a plurality of outgoing lines 17 inside, and the outgoing lines 17 extend to the outside and are connected with a wiring plug 18.

Wherein, one side of panel main part 1 is equipped with draw-in groove 15, just draw-in groove 15 all communicates each other with panel glue film 2, last circuit 3, isolation layer 4, lower circuit 5 and gum layer 6.

The working principle is as follows: during the use, the operator needs to operate equipment, through pressing down lug 8, make connecting rod 10 move down, make movable rod 11 promote slider 13 and slide on the pillar, make connecting rod 10 move down, touch the circuit layer through the through-hole, make equipment receive the instruction, carry out work, timely messenger's operator experiences the feedback of lug 8, then operating personnel loosens lug 8, spring 14 does not receive the power, spring 14 promotes slider 13 and moves, make movable rod 11 promote connecting rod 10 and move up, drive lug 8 and rise, make lug 8 resume the normal position, the subsequent operation of the operator of being convenient for, through being equipped with recess 16, can conveniently place lead-out wire 17, can protect lead-out wire 17 simultaneously.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 integrated membrane switch with high touch feeling comprises a panel main body (1) and is characterized in that a plurality of through holes (7) are formed in the top of the panel main body (1), a convex block (8) is arranged inside the through holes (7), the top of the convex block (8) penetrates through the through holes (7) and extends to the outside, the convex block (8) is hemispherical, a connecting rod (10) is arranged at the bottom of the convex block (8) inside the through holes (7), a mounting groove (9) is formed in the panel main body (1), a sliding groove (12) is formed in the top of the mounting groove (9), the bottom end of the connecting rod (10) penetrates through the sliding groove (12) and extends into the mounting groove (9), moving rods (11) are hinged to two sides of the connecting rod (10), supporting columns (19) are arranged in the mounting groove (9) and on two sides of the connecting rod (10), and the outside cover of pillar (19) is equipped with spring (14), the outside of pillar (19) has slider (13) at one side slidable mounting of spring (14), the one end and the slider (13) interconnect of spring (14).

2. A highly tactile integrated type membrane switch according to claim 1, wherein one end of the moving rod (11) is connected to the slider (13), and the bottom of the connecting rod (10) is provided with a through hole which penetrates the mounting groove (9) and the panel body (1), respectively.

3. A high-touch integrated membrane switch according to claim 1, wherein a panel glue layer (2), an upper circuit (3), an isolation layer (4), a lower circuit (5) and a back glue layer (6) are sequentially arranged at the bottom of the panel main body (1).

4. A high tactile integrated membrane switch according to claim 3, wherein the lower circuit (5) is provided with a groove (16) inside, and the groove (16) is provided with a plurality of lead wires (17) inside, and the plurality of lead wires (17) extend to the outside and are connected with a wiring plug (18).

5. A high-touch integrated membrane switch according to claim 4, wherein a clamping groove (15) is formed in one side of the panel main body (1), and the clamping groove (15) is communicated with the panel glue layer (2), the upper circuit (3), the isolation layer (4), the lower circuit (5) and the back glue layer (6).