Keyboard jacking, fixing and clamping action mechanism

Abstract

The utility model discloses a keyboard jacking, fixing and clamping action mechanism which comprises an installation frame, preliminary limiting assemblies, a pressure adjusting assembly, a third air cylinder and a movable adjusting assembly, the movable adjusting assembly is arranged in the center of the bottom of the installation frame, and the preliminary limiting assemblies are all arranged on the periphery of the top of the installation frame. The pressure adjusting assembly is arranged at the top of the mounting frame, the third air cylinders are arranged on the two sides of the pressure adjusting assembly, and the pressure adjusting assembly comprises a fixing rod, a positioning plate, a clamping plate, a mounting frame, a first spring, a sliding rod, a second spring, a sliding block, a second air cylinder and a sliding groove. The keyboard jacking, fixing and clamping action mechanism has the advantages of being good in fixing effect and convenient to adjust, and the problems that a keyboard needs to be clamped during photographing detection, but the clamping force is inconvenient to control in the clamping process, and meanwhile the positions of the keyboard and an industrial camera cannot be adjusted according to requirements are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboard production and detection, in particular to a keyboard lifting, fixing and clamping action mechanism. Background Art

[0002] A keyboard is a device for inputting commands and data to operate computer equipment. It also refers to a group of function keys arranged by the system to operate a machine or device. The keyboard is the most commonly used and most important input device. English letters, Chinese characters, numbers, punctuation marks, etc. can be input into the computer through the keyboard, thereby issuing commands to the computer, inputting data, etc. There are also some keyboards with various shortcut keys. As time goes by, independent products with various shortcut functions have gradually appeared on the market and are sold separately, and come with dedicated drivers and setting software, which can also achieve personalized operations on compatible computers.

[0003] During keyboard production, the size of the keycaps and the gaps between them need to be photographed and inspected by an industrial camera. However, the keyboard needs to be clamped during the photographic inspection. However, it is inconvenient to control the clamping force during the clamping process, and the position relative to the industrial camera cannot be adjusted according to needs. Therefore, a keyboard lifting and fixing clamping action mechanism is urgently needed to overcome the above defects. Summary of the Invention

[0004] The purpose of the present invention is to provide a keyboard lifting, fixing and clamping mechanism, which has the advantages of good fixing effect and convenient adjustment, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a keyboard lifting, fixing and clamping action mechanism, including a mounting frame, a preliminary limiting assembly, an adjusting pressure assembly, a third cylinder and a movable adjusting assembly, the movable adjusting assembly is arranged at the center of the bottom of the mounting frame, the preliminary limiting assemblies are all arranged around the top of the mounting frame, the adjusting pressure assembly is arranged on the top of the mounting frame, the third cylinder is arranged on both sides of the adjusting pressure assembly, the preliminary limiting assembly includes an L-shaped seat, a positioning seat, a moving rod, a first cylinder, a positioning rod and a limiting groove, the adjusting pressure assembly includes a fixed rod, a positioning plate, a clamping plate, a mounting frame, a first spring, a sliding rod, a second spring, a slider, a second cylinder and a slide groove, the movable adjusting assembly includes a mounting block, a fourth cylinder, a connecting rod and a T-shaped seat.

[0006] Furthermore, the moving rod slides in the inner cavity of the positioning seat, the L-shaped seat is fixedly installed on the inner side of the moving rod, the limiting groove is opened inside the moving rod, and the positioning rod slides in the inner cavity of the limiting groove.

[0007] Furthermore, the outer side of the positioning rod is fixedly connected to the inner cavity of the positioning seat, the inner cavity of the limiting groove and the inner side of the positioning rod are fixedly installed with a first cylinder, and the bottom of the positioning seat is fixedly connected to the top of the mounting frame.

[0008] Furthermore, the connecting rod slides in the inner cavity of the T-shaped seat, the mounting block is fixedly mounted on the bottom of the connecting rod, the fourth cylinder is fixedly mounted on both sides of the top of the mounting block, and the top of the fourth cylinder is fixedly connected to the surface of the T-shaped seat.

[0009] Furthermore, the top of the T-shaped seat is fixedly connected to the bottom of the mounting frame, the bottom of the third cylinder is fixedly connected to the top of the mounting frame, the fixing rods are fixedly installed on the inner side of the third cylinder through the connecting plate, and the slide groove is opened inside the fixing rod.

[0010] Furthermore, the slider slides in the inner cavity of the slide groove, a second cylinder is fixedly installed in the inner cavity of the slide groove and on the top of the slider, the card plate is fixedly installed on the inner side of the slider, and the sliding rods slide on both sides of the inside of the card plate.

[0011] Furthermore, the positioning plate is fixedly installed on the top of the sliding rod, and the second spring is fixedly installed on the bottom of the positioning plate and on both sides of the top of the card plate, and the mounting frame is fixedly installed on the bottom of the sliding rod, and the first spring is fixedly installed on the bottom of the card plate and on the top of the mounting frame.

[0012] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0013] The utility model adjusts the height of the entire device by setting a movable adjustment component, moves the position of the adjustment pressure component by setting a third cylinder, adjusts the downward pressure by setting the adjustment pressure component, and preliminarily positions the keyboard by setting a preliminary limit component. When adjusting the overall height, the fourth cylinder is turned on, and the T-shaped seat is driven upward by the fourth cylinder, so that the positions of the mounting frame, the preliminary limit component, the third cylinder and the adjustment pressure component are moved upward, thereby adjusting the overall height. When fixing the keyboard, first place the keyboard on the top of the mounting frame, turn on the first cylinder, and drive the moving rod and the L-shaped seat to move inward by the first cylinder, thereby adjusting the height of the keyboard. The two sides are initially fixed, and then the third cylinder is opened, and the fixing rod is driven downward by the third cylinder so that the mounting frame contacts the top of the keyboard. Finally, the keyboard is pressed and fixed with the cooperation of the first spring and the second spring. When the pressing force is adjusted, the second cylinder is opened, and the slider is driven downward by the second cylinder. Under the action of the slider, the position of the mounting frame is changed, so that its moving position is adjusted as needed. It has the advantages of good fixing effect and convenient adjustment, and solves the problem that the keyboard needs to be clamped during photo detection, but it is inconvenient to control the clamping force during the clamping process, and the position of the keyboard and the industrial camera cannot be adjusted as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the mobile adjustment component of the utility model;

[0016] Figure 3 This is a schematic diagram of the preliminary limit assembly structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the pressure regulating component of the utility model.

[0018] In the figure: 1. Mounting frame; 2. Preliminary limiting assembly; 21. L-shaped seat; 22. Positioning seat; 23. Moving rod; 24. First cylinder; 25. Positioning rod; 26. Limiting groove; 3. Adjusting pressure assembly; 31. Fixing rod; 32. Positioning plate; 33. Clamping plate; 34. Mounting frame; 35. First spring; 36. Sliding rod; 37. Second spring; 38. Sliding block; 39. Second cylinder; 391. Slide groove; 4. Third cylinder; 5. Moving adjusting assembly; 51. Mounting block; 52. Fourth cylinder; 53. Connecting rod; 54. T-shaped seat. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] The utility model provides Figure 1-4 As shown, a keyboard lifting, fixing and clamping mechanism includes a mounting frame 1, a preliminary limiting assembly 2, an adjusting pressure assembly 3, a third cylinder 4 and a movable adjusting assembly 5, wherein the movable adjusting assembly 5 is arranged at the center of the bottom of the mounting frame 1, the preliminary limiting assemblies 2 are arranged around the top of the mounting frame 1, the adjusting pressure assembly 3 is arranged on the top of the mounting frame 1, and the third cylinder 4 is arranged on both sides of the adjusting pressure assembly 3, the preliminary limiting assembly 2 includes an L-shaped seat 21, a positioning seat 22, a moving rod 23, a first cylinder 24, a positioning rod 25 and a limiting groove 26, the adjusting pressure assembly 3 includes a fixing rod 31, a positioning plate 32, a clamping plate 33, a mounting frame 34, a first spring 35, a sliding rod 36, a second spring 37, a slider 38, a second cylinder 39 and a slide groove 391, and the movable adjusting assembly 5 includes a mounting block 51, a fourth cylinder 52, a connecting rod 53 and a T-shaped seat 54;

[0021] More specifically, the keyboard is preliminarily positioned by setting a preliminary limit assembly 2. When the overall height is adjusted, the fourth cylinder 52 is turned on, and the T-shaped seat 54 is driven upward by the fourth cylinder 52, so that the position of the mounting frame 1, the preliminary limit assembly 2, the third cylinder 4 and the adjustment pressure assembly 3 are moved upward, thereby adjusting the overall height. When fixing the keyboard, the keyboard is first placed on the top of the mounting frame 1, the first cylinder 24 is turned on, and the moving rod 23 and the L-shaped seat 21 are driven inward by the first cylinder 24, thereby preliminarily fixing both sides of the keyboard. Then, the third cylinder 4 is turned on, and the fixing rod 31 is driven downward by the third cylinder 4, so that the mounting frame 34 contacts the top of the keyboard. Finally, the keyboard is pressed and fixed with the cooperation of the first spring 35 and the second spring 37. When the pressing force is adjusted, the second cylinder 39 is turned on, and the slider 38 is driven downward by the second cylinder 39. Under the action of the slider 38, the position of the mounting frame 34 is changed, so that its moving position is adjusted as needed, which has the advantages of good fixing effect and convenient adjustment.

[0022] In some embodiments, the moving rod 23 slides in the inner cavity of the positioning seat 22, the L-shaped seat 21 is fixedly installed on the inner side of the moving rod 23, the limiting groove 26 is opened inside the moving rod 23, and the positioning rod 25 slides in the inner cavity of the limiting groove 26. More specifically, the moving rod 23 is accommodated by setting the positioning seat 22, and the positioning rod 25 is limited by setting the limiting groove 26.

[0023] In some embodiments, the outer side of the positioning rod 25 is fixedly connected to the inner cavity of the positioning seat 22, and the inner cavity of the limiting groove 26 is fixedly installed with a first cylinder 24 on the inner side of the positioning rod 25. The bottom of the positioning seat 22 is fixedly connected to the top of the mounting frame 1. More specifically, the positioning rod 25 is set to limit the moving rod 23 to prevent the moving rod 23 from shaking during the movement. The position of the moving rod 23 is adjusted by setting the first cylinder 24, and the position of the L-shaped seat 21 is indirectly moved.

[0024] In some embodiments, the connecting rod 53 slides in the inner cavity of the T-shaped seat 54, the mounting block 51 is fixedly mounted on the bottom of the connecting rod 53, and the fourth cylinder 52 is fixedly mounted on both sides of the top of the mounting block 51. The top of the fourth cylinder 52 is fixedly connected to the surface of the T-shaped seat 54. More specifically, the T-shaped seat 54 is limited by setting the connecting rod 53 to prevent the T-shaped seat 54 from shaking during movement, and the position of the T-shaped seat 54 is adjusted by setting the fourth cylinder 52.

[0025] In some embodiments, the top of the T-shaped seat 54 is fixedly connected to the bottom of the mounting frame 1, the bottom of the third cylinder 4 is fixedly connected to the top of the mounting frame 1, and the fixing rod 31 is fixedly installed on the inner side of the third cylinder 4 through a connecting plate. The slide groove 391 is opened inside the fixing rod 31. More specifically, the position of the fixing rod 31 is moved by setting the third cylinder 4, and the slide groove 391 is set to limit the slider 38 to prevent the slider 38 from shaking during the movement.

[0026] In some embodiments, the slider 38 slides in the inner cavity of the slide groove 391, and a second cylinder 39 is fixedly installed in the inner cavity of the slide groove 391 and on the top of the slider 38. The card plate 33 is fixedly installed on the inner side of the slider 38, and the sliding rods 36 slide on both sides of the inside of the card plate 33. More specifically, the card plate 33 is limited by setting the slider 38 to prevent the card plate 33 from shaking during movement.

[0027] In some embodiments, the positioning plate 32 is fixedly mounted on the top of the slide rod 36, and the second springs 37 are fixedly mounted on both sides of the bottom of the positioning plate 32 and the top of the card plate 33. The mounting frame 34 is fixedly mounted on the bottom of the slide rod 36, and the first spring 35 is fixedly mounted on the bottom of the card plate 33 and the top of the mounting frame 34. More specifically, the positioning plate 32 and the mounting frame 34 are linked by setting the slide rod 36, and the downward pressure is generated on the mounting frame 34 by setting the first spring 35 and the second spring 37.

[0028] Working principle:

[0029] Step 1: When adjusting the overall height, turn on the fourth cylinder 52, and the fourth cylinder 52 drives the T-shaped seat 54 to move upward, thereby causing the mounting frame 1, the preliminary limit assembly 2, the third cylinder 4, and the pressure adjustment assembly 3 to move upward, thereby adjusting the overall height;

[0030] Step 2: To secure the keyboard, first place the keyboard on top of the mounting frame 1, open the first air cylinder 24, and use the first air cylinder 24 to drive the movable rod 23 and the L-shaped seat 21 to move inward, thereby preliminarily securing both sides of the keyboard. Then, open the third air cylinder 4, and use the third air cylinder 4 to drive the fixing rod 31 downward, so that the mounting frame 34 contacts the top of the keyboard. Finally, the keyboard is pressed and secured with the cooperation of the first spring 35 and the second spring 37.

[0031] Step 3: When adjusting the clamping force, turn on the second cylinder 39, drive the slider 38 to move downward through the second cylinder 39, and change the position of the mounting frame 34 under the action of the slider 38, so as to adjust its moving position as needed, which has the advantages of good fixing effect and convenient adjustment.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A keyboard lifting, fixing and clamping mechanism, characterized by: The invention comprises a mounting frame (1), a preliminary limiting assembly (2), a pressure regulating assembly (3), a third cylinder (4) and a movable regulating assembly (5), wherein the movable regulating assembly (5) is arranged at the center of the bottom of the mounting frame (1), the preliminary limiting assembly (2) is arranged around the top of the mounting frame (1), the pressure regulating assembly (3) is arranged at the top of the mounting frame (1), the third cylinder (4) is arranged on both sides of the pressure regulating assembly (3), the preliminary limiting assembly (2) comprises an L-shaped seat (21), a positioning seat (2 2), a moving rod (23), a first cylinder (24), a positioning rod (25) and a limiting groove (26), the pressure regulating assembly (3) includes a fixing rod (31), a positioning plate (32), a clamping plate (33), a mounting frame (34), a first spring (35), a sliding rod (36), a second spring (37), a slider (38), a second cylinder (39) and a sliding groove (391), and the moving regulating assembly (5) includes a mounting block (51), a fourth cylinder (52), a connecting rod (53) and a T-shaped seat (54).

2. The keyboard lifting, fixing and clamping mechanism according to claim 1, characterized in that: The moving rod (23) slides in the inner cavity of the positioning seat (22), the L-shaped seat (21) is fixedly installed on the inner side of the moving rod (23), the limiting groove (26) is opened inside the moving rod (23), and the positioning rod (25) slides in the inner cavity of the limiting groove (26).

3. The keyboard lifting, fixing and clamping mechanism according to claim 1, characterized in that: The outer side of the positioning rod (25) is fixedly connected to the inner cavity of the positioning seat (22); the inner cavity of the limiting groove (26) and the inner side of the positioning rod (25) are fixedly mounted with a first cylinder (24); the bottom of the positioning seat (22) is fixedly connected to the top of the mounting frame (1).

4. The keyboard lifting, fixing and clamping mechanism according to claim 1, characterized in that: The connecting rod (53) slides in the inner cavity of the T-shaped seat (54), the mounting block (51) is fixedly mounted on the bottom of the connecting rod (53), the fourth cylinder (52) is fixedly mounted on both sides of the top of the mounting block (51), and the top of the fourth cylinder (52) is fixedly connected to the surface of the T-shaped seat (54).

5. The keyboard lifting, fixing and clamping mechanism according to claim 1, characterized in that: The top of the T-shaped seat (54) is fixedly connected to the bottom of the mounting frame (1), the bottom of the third cylinder (4) is fixedly connected to the top of the mounting frame (1), the fixing rod (31) is fixedly mounted on the inner side of the third cylinder (4) through a connecting plate, and the sliding groove (391) is opened inside the fixing rod (31).

6. The keyboard lifting, fixing and clamping mechanism according to claim 1, characterized in that: The slider (38) slides in the inner cavity of the slide groove (391), and a second cylinder (39) is fixedly installed in the inner cavity of the slide groove (391) and on the top of the slider (38). The clamping plate (33) is fixedly installed on the inner side of the slider (38), and the sliding rods (36) slide on both sides of the inside of the clamping plate (33).

7. The keyboard lifting, fixing and clamping mechanism according to claim 1, characterized in that: The positioning plate (32) is fixedly mounted on the top of the slide bar (36), and second springs (37) are fixedly mounted on both sides of the bottom of the positioning plate (32) and the top of the clamping plate (33). The mounting frame (34) is fixedly mounted on the bottom of the slide bar (36), and a first spring (35) is fixedly mounted on the bottom of the clamping plate (33) and the top of the mounting frame (34).

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