CN115056158A

CN115056158A - Keyboard pressing device

Info

Publication number: CN115056158A
Application number: CN202210580681.8A
Authority: CN
Inventors: 吴天翔
Original assignee: Suzhou Aobateer Software System Engineering Co ltd
Current assignee: Suzhou Aobateer Software System Engineering Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-16
Anticipated expiration: 2042-05-26
Also published as: CN115056158B

Abstract

The invention discloses a keyboard pressing device which comprises a first supporting mechanism and a second supporting mechanism, wherein a plurality of first tightening mechanisms are slidably mounted on the first supporting mechanism, a plurality of second tightening mechanisms corresponding to the plurality of first tightening mechanisms are slidably mounted on the second supporting mechanism, and a height-adjustable pressing line is mounted between the first tightening mechanisms and the second tightening mechanisms. According to the invention, one end of the pressing line is fixed on the second tightening mechanism, the other end of the pressing line is arranged on the first tightening mechanism, and the pressing of the keyboard is realized by adjusting the tension degree of the pressing line through adjusting the adjusting block of the first tightening mechanism; the softness of the thread can avoid scratching the product, thereby improving the quality.

Description

Keyboard pressing device

Technical Field

The invention relates to the technical field related to keyboard testing, in particular to a keyboard pressing device.

Background

The notebook keyboard testing equipment drives a screw rod through a motor, a force sensor is arranged in front of a moving part of a screw rod nut, a testing head is arranged in front of the force sensor, the screw rod is driven when the motor rotates, the force sensor and the testing head contact with keys of a notebook, values of the force sensor and a motor encoder are collected, and curves of force and displacement are generated.

The existing notebook keyboard needs to be compressed when being tested, the existing compressing device adopts a mechanical structure to directly compress the keyboard, the keyboard can be scratched, and therefore the keyboard compressing device is provided.

Disclosure of Invention

The invention aims to provide a keyboard pressing device to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the keyboard pressing device comprises a first supporting mechanism and a second supporting mechanism, wherein a plurality of first tightening mechanisms are slidably mounted on the first supporting mechanism, a plurality of second tightening mechanisms corresponding to the first tightening mechanisms are slidably mounted on the second supporting mechanism, and a height-adjustable pressing line is mounted between the first tightening mechanisms and the second tightening mechanisms.

Preferably, the first support mechanism comprises two first brackets and a first mounting plate, and a first tightening mechanism is adjustably mounted between the two first brackets.

Preferably, first tightening mechanism includes first sliding block, first sliding block bottom is provided with first pressure head, the adjustable regulating block of installing in first sliding block one side, the regulating block is kept away from first sliding block one side and is installed first fixed block.

Preferably, first sliding block and first pressure head formula mechanism as an organic whole, the arc recess has been seted up to the bottom of first pressure head.

Preferably, the second support mechanism comprises two second brackets and a second mounting plate, and the second mounting plate is adjustably mounted on the two second brackets.

Preferably, the second tightening mechanism comprises a second sliding block, a second pressure head is arranged at the bottom end of the second sliding block, and a second fixing block is mounted on one side of the second sliding block.

Preferably, the second sliding block and the second pressure head formula mechanism as an organic whole, the arc recess has been seted up to the bottom of second pressure head.

Preferably, still include the base, first supporting mechanism and second supporting mechanism all install on the base.

Preferably, the supporting fixture comprises a supporting plate and a limiting plate, and the limiting plate is arranged at the top end of the supporting plate.

Compared with the prior art, the invention has the beneficial effects that: one end of the pressing line is fixed on the second tightening mechanism, the other end of the pressing line is installed on the first tightening mechanism, and the pressing of the keyboard is realized by adjusting the tension degree of the pressing line by adjusting the adjusting block of the first tightening mechanism; the softness of the thread can avoid scratching the product, thereby improving the quality.

Drawings

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

FIG. 1 is a schematic diagram of the present invention with a keyboard;

FIG. 2 is a schematic diagram of the present invention without a keyboard;

FIG. 3 is a schematic view of another embodiment of the present invention shown in FIG. 2;

FIG. 4 is a schematic structural view of FIG. 2 with the support fixture removed;

FIG. 5 is a schematic structural view of a first tightening mechanism of the present invention;

FIG. 6 is a schematic structural view of a second tightening mechanism of the present invention;

fig. 7 is a schematic structural view of the supporting jig of the present invention.

In the figure: 1. a base; 2. a first support mechanism; 3. a first tightening mechanism; 4. a second support mechanism; 5. a second tightening mechanism; 6. supporting the jig; 21. a first bracket; 22. a first mounting plate; 31. a first slider; 32. a first ram; 33. a regulating block; 34. a first fixed block; 41. a second bracket; 42. a second mounting plate; 51. a second slider; 52. a second ram; 53. a second fixed block; 61. a support plate; 62. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

Referring to fig. 1 to 7, in an embodiment of the present invention, a keyboard pressing device includes a first supporting mechanism 2 and a second supporting mechanism 4, a plurality of first tightening mechanisms 3 are slidably mounted on the first supporting mechanism 2, a plurality of second tightening mechanisms 5 corresponding to the plurality of first tightening mechanisms 3 are slidably mounted on the second supporting mechanism 4, and a height-adjustable pressing line is mounted between the first tightening mechanisms 3 and the second tightening mechanisms 5; the first supporting mechanism 2 comprises two first brackets 21 and a first mounting plate 22, and a first tightening mechanism 3 is adjustably mounted between the two first brackets 21; the first tightening mechanism 3 comprises a first sliding block 31, a first pressure head 32 is arranged at the bottom end of the first sliding block 31, an adjusting block 33 is adjustably installed on one side of the first sliding block 31, and a first fixed block 34 is installed on one side, far away from the first sliding block 31, of the adjusting block 33; the first sliding block 31 and the first pressing head 32 are an integrated mechanism, and an arc-shaped groove is formed at the bottom end of the first pressing head 32; the second support mechanism 4 comprises two second brackets 41 and a second mounting plate 42, and the second mounting plate 42 is adjustably mounted on the two second brackets 41; the second tightening mechanism 5 comprises a second sliding block 51, a second pressure head 52 is arranged at the bottom end of the second sliding block 51, and a second fixed block 53 is mounted on one side of the second sliding block 51; the second sliding block 51 and the second pressing head 52 are an integrated mechanism, and an arc-shaped groove is formed at the bottom end of the second pressing head 52; the device also comprises a base 1, wherein the first supporting mechanism 2 and the second supporting mechanism 4 are both arranged on the base 1; the supporting jig 6 comprises a supporting plate 61 and a limiting plate 62, wherein the limiting plate 62 is arranged at the top end of the supporting plate 61; one end of the pressing line is fixed on the second tightening mechanism 5, the other end of the pressing line is installed on the first tightening mechanism 3, and the tensioning degree of the pressing line is moderate to realize the pressing of the keyboard by adjusting an adjusting block 33 (fastened and adjusted through a bolt) of the first tightening mechanism 3; the softness of the thread can avoid scratching the product, thereby improving the quality.

The working principle of the invention is as follows: one end of the pressing line is fixed on the second tightening mechanism 5, the other end of the pressing line is installed on the first tightening mechanism 3, and the pressing of the keyboard is realized by adjusting the tension degree of the pressing line through adjusting the adjusting block 33 of the first tightening mechanism 3; the softness of the thread can avoid scratching the product, thereby improving the quality.

Finally, it should be noted that: 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 invention. 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. A keyboard hold-down device is characterized in that: including first supporting mechanism (2) and second supporting mechanism (4), slidable mounting has a plurality of first tightening mechanism (3) on first supporting mechanism (2), slidable mounting has a plurality of second tightening mechanism (5) that correspond with a plurality of first tightening mechanism (3) on second supporting mechanism (4), but install height-adjusting's line ball between first tightening mechanism (3) and second tightening mechanism (5).

2. The keyboard pressing device of claim 1, wherein: the first supporting mechanism (2) comprises two first brackets (21) and a first mounting plate (22), and a first tightening mechanism (3) is adjustably mounted between the two first brackets (21).

3. A keyboard pressing device according to claim 1 or 2, wherein: first tightening mechanism (3) include first sliding block (31), first sliding block (31) bottom is provided with first pressure head (32), adjustable the installing of first sliding block (31) one side has regulating block (33), first fixed block (34) are installed to first sliding block (31) one side is kept away from in regulating block (33).

4. The keyboard hold-down device of claim 3, wherein: first sliding block (31) and first pressure head (32) formula mechanism as an organic whole, the arc recess has been seted up to the bottom of first pressure head (32).

5. The keyboard pressing device of claim 1, wherein: the second supporting mechanism (4) comprises two second brackets (41) and a second mounting plate (42), and the second mounting plate (42) is adjustably mounted on the two second brackets (41).

6. The keyboard pressing device according to claim 1 or 5, wherein: the second tightening mechanism (5) comprises a second sliding block (51), a second pressure head (52) is arranged at the bottom end of the second sliding block (51), and a second fixed block (53) is installed on one side of the second sliding block (51).

7. The keyboard hold-down device of claim 6, wherein: the second sliding block (51) and the second pressing head (52) are integrated, and an arc-shaped groove is formed in the bottom end of the second pressing head (52).

8. The keyboard pressing device of claim 1, wherein: the device is characterized by further comprising a base (1), wherein the first supporting mechanism (2) and the second supporting mechanism (4) are both installed on the base (1).

9. The keyboard pressing device of claim 1, wherein: the supporting fixture (6) comprises a supporting plate (61) and a limiting plate (62), and the limiting plate (62) is mounted at the top end of the supporting plate (61).