CN211479912U - Keyboard scissors foot contact membrane switch conducting structure - Google Patents
Keyboard scissors foot contact membrane switch conducting structure Download PDFInfo
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- CN211479912U CN211479912U CN201922406444.6U CN201922406444U CN211479912U CN 211479912 U CN211479912 U CN 211479912U CN 201922406444 U CN201922406444 U CN 201922406444U CN 211479912 U CN211479912 U CN 211479912U
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Abstract
The utility model discloses a keyboard scissor contact membrane switch conduction structure, which comprises a base and a keycap, a contact membrane is arranged in the base, the side wall of the upper end of the base is rotatably connected with a first rotating rod, one end of the first rotating rod, which is far away from the base, is abutted against the side wall of the lower end of the keycap, a second rotating rod is arranged on the side wall of the lower end of the key cap, one end of the second rotating rod far away from the key cap is abutted against the side wall of the upper end of the base, the side wall of the upper end of the base is provided with a contact block matched with the contact film, the side wall of the upper end of the contact block is fixedly connected with an installation groove, the side wall of the lower end of the keycap is fixedly connected with a transverse shaft sleeve, two sliding plates are connected in the shaft sleeve in a sliding way, a return spring is connected between the two sliding plates in a clamping way, the slide is kept away from reset spring's lateral wall and is equipped with the spheroid, the arc wall that matches with the spheroid has all been seted up to the both sides inner wall of mounting groove. The utility model discloses can be with the stable installation of key cap on the base to convenient dismantlement, maintenance and change.
Description
Technical Field
The utility model relates to a keyboard technical field especially relates to a keyboard scissors foot contacts membrane switch conduction structure.
Background
The keyboard is a command and data input device for operating equipment, and also refers to a group of function keys arranged to operate a machine or equipment through a system, such as a typewriter, a computer keyboard and the like.
In the prior art, although the distance of the scissor type keyboard is short, the scissor type keyboard is easier to knock, but is very inconvenient to detach, so that the scissor type keyboard is very troublesome to overhaul.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the inconvenient dismantlement of scissors foot formula keyboard among the prior art very, very trouble problem when overhauing like this, and the keyboard scissors foot contact film switch on structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a keyboard scissor contact film switch conduction structure comprises a base and a keycap, wherein a contact film is arranged in the base, the side wall of the upper end of the base is rotatably connected with a first rotating rod, one end of the first rotating rod, which is far away from the base, is abutted against the side wall of the lower end of the keycap, a second rotating rod is arranged on the side wall of the lower end of the key cap, one end of the second rotating rod far away from the key cap is abutted against the side wall of the upper end of the base, the side wall of the upper end of the base is provided with a contact block matched with the contact film, the side wall of the upper end of the contact block is fixedly connected with an installation groove, the side wall of the lower end of the keycap is fixedly connected with a transverse shaft sleeve, two sliding plates are connected in the shaft sleeve in a sliding way, a return spring is connected between the two sliding plates in a clamping way, the slide is kept away from reset spring's lateral wall and is equipped with the spheroid, the arc wall that matches with the spheroid has all been seted up to the both sides inner wall of mounting groove.
Preferably, the first rotating rod and the second rotating rod are arranged in an X-shaped cross manner, one end of the second rotating rod is fixedly connected with a mounting seat, the upper end side wall of the mounting seat is fixedly connected with a first magnet, the lower end side wall of the keycap is provided with a groove, and the bottom wall of the groove is fixedly connected with a second magnet matched with the first magnet.
Preferably, one end of the first rotating rod, which is far away from the base, is fixedly connected with a limiting ball, and the side wall of the keycap is fixedly connected with a supporting plate matched with the limiting ball.
Preferably, the one end fixedly connected with activity ball that the key cap was kept away from to the second bull stick, the upper end lateral wall fixedly connected with of base and the interception frame that the activity ball matches.
Preferably, the contact block is made of rubber.
Preferably, an opening is formed in the side wall of the upper end of the base, and the contact block penetrates through the opening.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the key cap can be stably installed on the base through the matching among the structures such as the sliding plate, the shaft sleeve, the reset spring, the ball body and the like, and the key cap is convenient to disassemble, so that the whole device is convenient to overhaul, the structure is simple, and the practicability is high;
2. through the appeal of first magnet and second magnet and the cooperation of mount pad isotructure, not only can restrict the one end of second bull stick steadily, can guarantee convenient the dismantlement moreover, in addition, can guarantee through spacing ball, backup pad, activity ball and interception frame isotructure that first bull stick and second bull stick stably rotate, the structure is relatively stable.
Drawings
Fig. 1 is a schematic structural view of a keyboard scissor contact membrane switch conduction structure provided by the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram at B in fig. 1.
In the figure: the device comprises a base 1, a keycap 2, a contact membrane 3, a first rotating rod 4, a second rotating rod 5, a contact block 6, a mounting groove 7, an axle sleeve 8, a sliding plate 9, a return spring 10, a ball 11, a mounting seat 12, a first magnet 13, a second magnet 14, a limiting ball 15, a supporting plate 16, a movable ball 17 and an intercepting frame 18.
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.
Referring to fig. 1-3, a keyboard scissors foot contact film switch conducting structure comprises a base 1 and a key cap 2, an opening is arranged on the upper end side wall of the base 1, a contact block 6 penetrates through the opening, the contact block 3 is arranged in the base 1, so that the contact block 6 can be contacted with the contact film 3 more stably and rapidly, the upper end side wall of the base 1 is rotatably connected with a first rotating rod 4, one end of the first rotating rod 4, far away from the base 1, is fixedly connected with a limit ball 15, the side wall of the key cap 2 is fixedly connected with a support plate 16 matched with the limit ball 15, the first rotating rod 4 can stably rotate through the matching of the limit ball 15 and the support plate 16, and no bad influence is generated during disassembly, one end of the first rotating rod 4, far away from the base 1, is abutted against the lower end side wall of the key cap 2, the lower end side wall of the key cap 2 is provided with a second rotating rod 5, the side wall of the upper end of the base 1 is fixedly connected with an intercepting frame 18 matched with the movable ball 17, the movable ball 17 can stably slide along the intercepting frame 18 through the position of the intercepting frame 18 for intercepting the movable ball 17, and the movable ball 17 can also run out of the intercepting frame 18;
the first rotating rod 4 and the second rotating rod 5 are arranged in an X-shaped staggered manner, one end of the second rotating rod 5 is fixedly connected with a mounting seat 12, the upper end side wall of the mounting seat 12 is fixedly connected with a first magnet 13, the lower end side wall of the keycap 2 is provided with a groove, the bottom wall of the groove is fixedly connected with a second magnet 14 matched with the first magnet 13, one end of the second rotating rod 5, far away from the keycap 2, is abutted against the upper end side wall of the base 1, the upper end side wall of the base 1 is provided with a contact block 6 matched with the contact membrane 3, the contact block 6 is made of rubber, the service life is long, good contact can be generated on the contact membrane 3, the upper end side wall of the contact block 6 is fixedly connected with a mounting groove 7, the lower end side wall of the keycap 2 is fixedly connected with a transverse shaft sleeve 8, two sliding plates 9 are slidably connected in the shaft sleeve 8, a reset spring 10 is connected, the arc wall that matches with spheroid 11 is all seted up to the both sides inner wall of mounting groove 7.
The utility model discloses when dismantling key cap 2, stir key cap 2, key cap 2 drives spheroid 11 and removes, and spheroid 11 rises along the inner wall of mounting groove 7, support slide 9 simultaneously and remove, and slide 9 then supports reset spring 10 and tightens up it, can take out axle sleeve 8 from mounting groove 7 like this, convenient and practical, simple and fast, and simultaneously, first magnet 13 and the 14 separation of second magnet, just so dismantle key cap 2, other structures all expose, conveniently overhaul and change.
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 (6)
1. A keyboard scissor foot contact film switch conduction structure comprises a base (1) and a key cap (2), wherein a contact film (3) is arranged in the base (1), and is characterized in that the upper end side wall of the base (1) is rotatably connected with a first rotating rod (4), one end of the first rotating rod (4) far away from the base (1) is abutted against the lower end side wall of the key cap (2), the lower end side wall of the key cap (2) is provided with a second rotating rod (5), one end of the second rotating rod (5) far away from the key cap (2) is abutted against the upper end side wall of the base (1), the upper end side wall of the base (1) is provided with a contact block (6) matched with the contact film (3), the upper end side wall of the contact block (6) is fixedly connected with a mounting groove (7), the lower end side wall of the key cap (2) is fixedly connected with a transverse shaft sleeve (8), and two sliding plates (9) are slidably connected in the shaft sleeve (, two the joint is connected with reset spring (10) between slide (9), the lateral wall that reset spring (10) were kept away from in slide (9) is equipped with spheroid (11), the arc wall that matches with spheroid (11) is all seted up to the both sides inner wall of mounting groove (7).
2. The keyboard scissor contact membrane switch conducting structure according to claim 1, wherein the first rotating rod (4) and the second rotating rod (5) are arranged in an X-shaped cross manner, one end of the second rotating rod (5) is fixedly connected with a mounting seat (12), the upper end side wall of the mounting seat (12) is fixedly connected with a first magnet (13), the lower end side wall of the keycap (2) is provided with a groove, and the bottom wall of the groove is fixedly connected with a second magnet (14) matched with the first magnet (13).
3. The keyboard scissor contact membrane switch conducting structure according to claim 1, wherein one end of the first rotating rod (4) far away from the base (1) is fixedly connected with a limiting ball (15), and a supporting plate (16) matched with the limiting ball (15) is fixedly connected to the side wall of the keycap (2).
4. The keyboard scissor contact membrane switch conducting structure according to claim 1, wherein a movable ball (17) is fixedly connected to one end of the second rotating rod (5) far away from the keycap (2), and an intercepting frame (18) matched with the movable ball (17) is fixedly connected to the side wall of the upper end of the base (1).
5. The conducting structure of keyboard scissor contact membrane switch according to claim 1, wherein the contact block (6) is made of rubber.
6. The keyboard scissor contact membrane switch conducting structure according to claim 1, wherein an opening is formed in the side wall of the upper end of the base (1), and the contact block (6) penetrates through the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922406444.6U CN211479912U (en) | 2019-12-28 | 2019-12-28 | Keyboard scissors foot contact membrane switch conducting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922406444.6U CN211479912U (en) | 2019-12-28 | 2019-12-28 | Keyboard scissors foot contact membrane switch conducting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479912U true CN211479912U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922406444.6U Active CN211479912U (en) | 2019-12-28 | 2019-12-28 | Keyboard scissors foot contact membrane switch conducting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479912U (en) |
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2019
- 2019-12-28 CN CN201922406444.6U patent/CN211479912U/en active Active
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