CN210743850U - Adsorption type keyboard fixing jig - Google Patents
Adsorption type keyboard fixing jig Download PDFInfo
- Publication number
- CN210743850U CN210743850U CN201922017748.3U CN201922017748U CN210743850U CN 210743850 U CN210743850 U CN 210743850U CN 201922017748 U CN201922017748 U CN 201922017748U CN 210743850 U CN210743850 U CN 210743850U
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- plate
- pressing
- keyboard
- absorption
- fixture
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a tool is fixed to absorption formula keyboard, it includes an adsorption plate, sets up flexible piece on the adsorption plate, run through the adsorption plate with a plurality of holes that induced draft that just center on key cap installation area of flexible piece set up. The utility model discloses utilize the flexible deformation effect of flexible piece, utilize vacuum adsorption, keyboard mounting panel entity part can slightly embed on flexible piece surface, forms airtight space, for vacuum adsorption provides the condition, finally guarantee keyboard mounting panel lower surface can be laminated with flexible piece completely, realizes firm the absorption.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the keyboard equipment, especially, relate to a tool is fixed to absorption formula keyboard.
[ background of the invention ]
The keyboard structure includes bottom aluminum plate, circuit integrated board, support, balancing pole, key cap, and when the equipment, what the hardest installation is the installation of balancing pole and key cap and the drawing test of key cap. The company develops a plurality of automatic devices for realizing key cap assembly, balancing pole assembly and key cap test, and in the automatic assembly or test devices, a fixing jig is needed to fix the keyboard. The keyboard fixing jig developed by the company before is mainly in a pressing plate mode, the pressing roller on the assembling head is matched to press the surface of the keyboard downwards, but the pressing plate jig is heavy in weight and high in manufacturing cost, and the roller arranged on the assembling head is complicated in structure.
Therefore, it is necessary to provide a new suction type keyboard fixing jig to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides a tool is fixed to absorption formula keyboard, its simple structure, can be effectual, firm absorption live keyboard aluminum plate lower surface, provide positioning jig for the keyboard equipment.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a tool is fixed to absorption formula keyboard, its includes an adsorption plate, sets up flexible piece on the adsorption plate, run through the adsorption plate with a plurality of holes that induced drafts of just setting up around key cap installation area of flexible piece.
Furthermore, the vacuum extractor also comprises a vacuum extractor communicated with the air suction hole.
Furthermore, the flexible sheet is a plate-shaped or sheet-shaped structure which is made of silica gel and is tiled on the surface of the adsorption plate.
Furthermore, the flexible sheet is made of silica gel or rubber flexible materials and covers the plurality of strip-shaped structures or block-shaped structures of the air suction holes.
Furthermore, the flexible sheet is a funnel-shaped rubber sucker.
Further, the thickness of flexible piece is 3 ~ 10 mm.
Furthermore, the keyboard comprises a support bottom plate and a pressing plate, wherein one edge of the pressing plate is hinged to the support bottom plate and presses the periphery of the keyboard aluminum plate.
Furthermore, the adsorption plate protrudes out of the surface of the support base plate, and a plurality of limiting columns are arranged on the support base plate around the adsorption plate.
Furthermore, a plurality of pressing strips are arranged on the pressing plate, each pressing strip is arranged corresponding to one row of keycaps, a through groove corresponding to a gap between two adjacent rows of keycaps is formed between every two adjacent pressing strips, and a plurality of pressing blocks for pressing the surface area of the keyboard between every two adjacent keycaps are arranged on each pressing strip.
Compared with the prior art, the utility model relates to a fixed tool of absorption formula keyboard's beneficial effect lies in: by utilizing the flexible deformation effect of the flexible sheet and vacuum adsorption, the entity part of the keyboard mounting plate can be slightly embedded in the surface of the flexible sheet to form a closed space, so that conditions are provided for the vacuum adsorption, and finally the lower surface of the keyboard mounting plate can be completely attached to the flexible sheet, so that stable adsorption is realized; and no additional pressing mechanism is required to press against the keyboard surface.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the enlarged partial structure of the present invention;
fig. 3 is a schematic structural view of the middle press plate of the present invention;
the figures in the drawings represent:
100 adsorption type keyboard fixing tools;
1, adsorbing a plate; 2 a flexible sheet; 3, air suction holes; 4 supporting the bottom plate; 5, pressing a plate, 51 pressing a strip, 52 through grooves and 53 pressing blocks; 6 a limiting column.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1 to 3, the present embodiment is an absorption type keyboard fixing jig 100, which includes an absorption plate 1, a flexible sheet 2 disposed on the absorption plate 1, and a plurality of air suction holes 3 penetrating through the absorption plate 1 and the flexible sheet 2 and disposed around a keycap mounting area.
The present embodiment further comprises a vacuum-pumping device (not shown) communicating with the air suction hole 3.
The flexible sheet 2 is a plate-shaped or sheet-shaped structure which is made of silica gel and is flatly laid on the surface of the adsorption plate 1. In other embodiments, the flexible sheet 2 is made of a flexible material such as silica gel or rubber, and covers the air suction holes 3 in a plurality of strip-shaped structures or block-shaped structures.
In another embodiment, the flexible sheet 2 may also be a funnel-shaped rubber suction cup, but because the physical structure of the keyboard mounting plate located at the periphery of the keycap is very small in size, and the air suction holes 3 are relatively dense, there may be interference in the arrangement of the rubber suction cups, and therefore, the distribution positions of the air suction holes 3 need to be flexibly designed according to the size of the rubber suction cups.
The thickness of the flexible sheet 2 should not be too thick nor too thin, and the thickness is set to be 3-10 mm, such as 5mm, 7mm, 8mm, etc.
The flexible sheet 2 has a lower surface that is flexible to fit against the keyboard aluminum plate. When hole 3 lasts the evacuation induced drafts, the space between keyboard aluminum plate and the flexible piece 2 can diminish gradually, and keyboard aluminum plate can descend a little, and keyboard aluminum plate can embed in flexible piece 2 surfaces a little about the peripheral body of key cap for keyboard aluminum plate's lower surface and flexible piece 2 form airtight space, follow hole 3 that induced drafts and continue the final laminating realization firm absorption completely of evacuation.
This embodiment still includes supporting baseplate 4, one side articulates on supporting baseplate 4 and pushes down the peripheral clamp plate 5 of keyboard aluminum plate, and clamp plate 5 only pushes down the peripheral surface of keyboard, and its blank pressing width only need 3 ~ 5mm can, the cooperation hole 3 further guarantee keyboard's that induced drafts firm.
The adsorption plate 1 protrudes out of the surface of the support base plate 4, and a plurality of limiting columns 6 are arranged on the support base plate 4 around the adsorption plate 1.
In order to ensure that the keyboard substrate does not have any moving space in the height direction and ensure the accuracy and reliability of the pressure detection result of the key caps, a plurality of pressing strips 51 are further arranged on the pressing plate 5 of the embodiment, each pressing strip 51 is arranged corresponding to one row of key caps, a through groove 52 corresponding to a gap between two adjacent rows of key caps is formed between every two adjacent pressing strips 51, and a plurality of pressing blocks 53 for pressing the surface area of the keyboard between every two adjacent key caps are arranged on every pressing strip 51.
The fixed tool 100 of absorption formula keyboard of this embodiment utilizes the flexible deformation effect of flexible piece, utilizes vacuum adsorption, and keyboard mounting panel entity part can slightly be embedded on flexible piece surface, forms airtight space, for vacuum adsorption provides the condition, finally ensures keyboard mounting panel lower surface can laminate with flexible piece completely, realizes firm the absorption.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. The utility model provides a tool is fixed to absorption formula keyboard which characterized in that: the novel adsorption plate comprises an adsorption plate, a flexible sheet arranged on the adsorption plate, and a plurality of air suction holes which penetrate through the adsorption plate and the flexible sheet and are arranged around a keycap installation area.
2. The fixture for fixing an absorption keyboard according to claim 1, wherein: and the vacuum pumping device is communicated with the air suction hole.
3. The fixture for fixing an absorption keyboard according to claim 1, wherein: the flexible sheet is made of silica gel and is tiled on the plate-shaped or sheet-shaped structure on the surface of the adsorption plate.
4. The fixture for fixing an absorption keyboard according to claim 1, wherein: the flexible sheet is made of silica gel or rubber flexible materials and covers the plurality of strip-shaped structures or the block-shaped structures of the air suction holes.
5. The fixture for fixing an absorption keyboard according to claim 1, wherein: the flexible sheet is a funnel-shaped rubber sucker.
6. The fixture for fixing an absorption keyboard according to claim 1, wherein: the thickness of the flexible sheet is 3-10 mm.
7. The fixture for fixing an absorption keyboard according to claim 1, wherein: the keyboard aluminum plate pressing device further comprises a supporting bottom plate and a pressing plate, wherein one edge of the pressing plate is hinged to the supporting bottom plate, and the pressing plate presses the periphery of the keyboard aluminum plate.
8. The fixture for fixing an absorption keyboard according to claim 7, wherein: the adsorption plate protrudes out of the surface of the support base plate, and a plurality of limiting columns are arranged on the support base plate around the adsorption plate.
9. The fixture for fixing an absorption keyboard according to claim 7, wherein: the pressing plate is provided with a plurality of pressing strips, each pressing strip is arranged corresponding to one row of key caps, a through groove corresponding to a gap between two adjacent rows of key caps is formed between every two adjacent pressing strips, and each pressing strip is provided with a plurality of pressing blocks for pressing the surface area of the keyboard between every two adjacent key caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017748.3U CN210743850U (en) | 2019-11-20 | 2019-11-20 | Adsorption type keyboard fixing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017748.3U CN210743850U (en) | 2019-11-20 | 2019-11-20 | Adsorption type keyboard fixing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743850U true CN210743850U (en) | 2020-06-12 |
Family
ID=71007534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017748.3U Active CN210743850U (en) | 2019-11-20 | 2019-11-20 | Adsorption type keyboard fixing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743850U (en) |
-
2019
- 2019-11-20 CN CN201922017748.3U patent/CN210743850U/en active Active
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