Keyboard cap support assembly structure

Abstract

The utility model relates to the technical field of keyboard assembly, and discloses a keyboard cap support assembly structure which comprises a bottom plate, long blocks installed at the left end and the right end of the upper surface of the bottom plate, two long columns installed at the upper ends of the long blocks, a supporting plate installed in the middles of the long columns, a plurality of small round holes formed in the surface of the supporting plate, and a connecting column fixedly connected with the rear end of the supporting plate. A lower iron plate is installed at the upper end of the connecting column, a circular shaft is arranged at the connecting position of the lower iron plate and the upper iron plate, the upper iron plate is in threaded connection with the side plate, and a plurality of suction cups are installed on the front face of the side plate; a structure used for driving the first threaded rod to move left and right at least comprises a set of threaded rod rotating structure, a telescopic plate is additionally arranged in the supporting plate, the supporting plate is adjusted according to the condition of the circuit board, and a hand-operated spiral rod is additionally arranged at the position for supporting the circuit board, so that the width adjustment is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboard assembly, in particular to a keyboard cap bracket assembly structure. Background Art

[0002] The keyboard is a computer input device used to input characters, numbers, symbols and other information. It is also one of the most important external devices of electronic computers. Through the keyboard, users can input their own instructions and data into the computer to interact with the computer. The keyboard cap bracket assembly structure is a device for quickly fixing the keyboard cap, which can increase the assembly speed of the keyboard cap. The structure includes a mounting base, a positioning assembly mechanism and a driving mechanism.

[0003] The keyboard cap bracket assembly structure with the publication number CN218523261U comprises a support, wherein the front and rear sides of the top of the support are fixedly connected with a support column, the top of the support column is slidably connected with a lifting bracket, the front end of the lifting bracket is rotatably connected with a rotating column, the front end of the rotating column is fixedly connected with a rotating plate, the inside of the rotating plate is slidably connected with a compression column, the left side of the lifting bracket is rotatably connected with a driving column, the top of the driving column is fixedly connected with a hand rod, the bottom of the driving column is rotatably connected with sliding wheels, and the bottom of the sliding wheel is slidably connected with a sliding groove. In the utility model, the front and rear sides of the tops of the two supports are fixedly connected with supports, and the supports ensure that the lifting bracket and the connecting plate can move up and down, the inner side of the lifting column is rotatably connected with a rotating plate, and the surface of the rotating plate is provided with a compression column. When the rotating plate moves downward onto the keyboard circuit board, the compression plate can be used to fix it. However, in this scheme, the use of the assembly structure is too single, and all of them need to be replaced for different keyboard uses, and cannot be adjusted according to different situations, and the scope of use is limited. For this reason, we propose a keyboard cap bracket assembly structure. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a keyboard cap bracket assembly structure to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a keyboard cap bracket assembly structure, including a bottom plate, long blocks are installed at the left and right ends of the upper surface of the bottom plate, two long columns are installed at the upper ends of the long blocks, a support plate is installed at the middle position of the long columns, and a plurality of small round holes are provided on the surface of the support plate, and the rear end of the support plate is fixedly connected to the connecting column, and a lower iron plate is installed at the upper end of the connecting column, and a round shaft is provided at the connection position between the lower iron plate and the upper iron plate, and the upper iron plate is threadedly connected to the side plate, and a plurality of suction cups are installed on the front of the side plate, and also includes:

[0006] A telescopic plate, one end of which is fixedly connected to the long column, and the other end of which is movably connected to the inside of the supporting plate;

[0007] The structure for driving the first screw rod of the threaded rod to move left and right includes at least one set of screw rod rotating structures.

[0008] Preferably, a hollow groove is provided inside the support plate.

[0009] Preferably, a groove is provided inwardly at the upper end of the long block, and a keyboard circuit board is installed inside the left and right grooves.

[0010] Preferably, an empty groove is provided on the left side of the bottom plate corresponding to the right side of the long block, and a round hole is provided on the left side of the long block.

[0011] Preferably, the long block on the upper surface of the right side of the bottom plate is in a fixed state and cannot be moved.

[0012] Preferably, the side end of the support plate is fixedly connected to one end of a connecting rod, the other end of the connecting rod is installed inside the slot, and the connecting rod is movably and fixedly connected to the No. 1 limit block, the other end of the connecting rod is movably connected to the No. 1 limit block, and the No. 2 rocker arm is installed on the side end of the No. 1 limit block, the No. 2 rocker arm is installed on the other end of the No. 2 rocker arm, and the No. 2 rocker arm is installed on the side end of the No. 2 limit block.

[0013] Preferably, the threaded rotating structure includes a long block, a round hole, a No. 1 spiral rod, a No. 1 spacer and a No. 1 rocker, which is fixedly connected to the side end of the long block, and one end of the round hole is movably connected to the side end, and the No. 1 spiral rod is installed at the other end of the No. 1 spacer, and the No. 1 rocker is installed at the side end of the No. 1 spacer.

[0014] Compared with the prior art, the utility model provides a keyboard cap bracket assembly structure, which has the following beneficial effects:

[0015] 1. The keyboard cap bracket assembly structure has an empty slot inside the support plate, and a telescopic plate is added inside the empty slot to prevent the support plate from being adjusted when the length is not enough to increase the extra length. One end of the telescopic plate is connected to the long column, and the telescopic plate is driven to move while the long column moves. There is no need to take out the telescopic plate additionally, which makes it simpler and more convenient to use. The holes on the telescopic plate correspond to the holes on the support plate, so that the support plate can be used with different keyboards, increasing the use range of the support plate.

[0016] 2. The keyboard cap bracket assembly structure has two long blocks above the bottom plate, one is fixed and the other is movable. The fixed one is the main one, so you can more clearly see the difference between before and after adjustment. The hand-cranked joystick can better grasp the adjustment distance and make adjustments according to the actual situation of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the utility model;

[0018] Figure 2 It is a side view schematic diagram of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the spiral rotating structure of the utility model.

[0020] In the figure: 1, bottom plate; 2, empty slot; 3, cut slot; 4, long block; 5, long column; 6, support plate; 7, suction cup; 8, telescopic plate; 9, small round hole; 10, side plate; 11, upper iron plate; 12, round shaft; 13, lower iron plate; 14, connecting column; 15, rocker No. 1; 16, spacer No. 1; 17, spiral rod No. 1; 18, round hole; 19, connecting rod; 20, limit block No. 1; 21, spiral rod No. 2; 22, spacer No. 2; 23, rocker No. 2; 24, notch; 25, keyboard circuit board; 26, limit block No. 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A keyboard cap bracket assembly structure includes a base plate 1, long blocks 4 are installed at the left and right ends of the upper surface of the base plate 1, two long columns 5 are installed at the upper end of the long block 4, a support plate 6 is installed at the middle position of the long column 5, and a plurality of small circular holes 9 are provided on the surface of the support plate 6, and the rear end of the support plate 6 is fixedly connected to the connecting column 14, and a lower iron plate 13 is installed at the upper end of the connecting column 14, and a round shaft 12 is provided at the connecting position of the lower iron plate 13 and the upper iron plate 11, and the upper iron plate 11 is threadedly connected to the side plate 10, and a plurality of suction cups 7 are installed on the front of the side plate 10, and also includes: a telescopic plate, one end of the telescopic plate 8 is fixedly connected to the long column 5, and the other end is movably connected to the inside of the support plate 6, a structure for driving the threaded rod No. 1 screw rod 17 to move left and right, at least including a set of screw rotation structure, the structure of the main body.

[0023] Furthermore, an empty slot is provided inside the support plate 6 , and the empty slot is used to place the telescopic plate 8 .

[0024] Furthermore, a slot 3 is provided inwardly at the upper end of the long block 4, and a keyboard circuit board 25 is installed inside the left and right slots 3, where the keyboard circuit board 25 is placed, and one long block is fixed while the other long block is adjusted.

[0025] Furthermore, an empty slot 2 is provided on the left side of the bottom plate 1 corresponding to the right side of the long block 4, and a round hole 18 is provided on the left side of the long block 4. The inside of the empty slot is the movable range of the long block 4, and the round hole 18 is a space for placing a screw rod that pushes the long block 4 to move.

[0026] Furthermore, the long block 4 on the right upper surface of the bottom plate 1 is in a fixed state and cannot be moved. There are two long blocks 4 above the bottom plate 1, one is fixed and the other is used to adjust the spacing.

[0027] Furthermore, the side end of the support plate 6 is fixedly connected to one end of the connecting rod 19, the other end of the connecting rod 19 is installed inside the slot 24, and the connecting rod 19 is movably and fixedly connected to the No. 1 limit block 20, the other end of the connecting rod 19 is movably connected to the No. 1 limit block 20, and the No. 2 rocker arm 23 is installed on the side end of the No. 1 limit block 20, the other end of the No. 2 rocker arm 23 is installed on the No. 2 partition plate 22, and the No. 2 rocker arm 23 is installed on the side end of the No. 2 partition plate 22, to form a structure for moving the support plate 6 up and down.

[0028] Furthermore, the threaded rotating structure includes 26, a long block 4, a circular hole 18, a No. 1 spiral rod 17, a No. 1 spacer 16 and a No. 1 rocker 15, 26 is fixedly connected to the side end of the long block 4, and one end of the circular hole 18 is movably connected to the side end of 26, and the No. 1 spiral rod 17 is installed with the No. 1 spacer 16 at the other end, and the No. 1 rocker 15 is installed at the side end of the No. 1 spacer 16, to push the long block 4 to move.

[0029] Working principle: put the keyboard cap bracket into the keyboard circuit board 25, adjust it according to the length of the keyboard circuit board 25, turn the No. 1 rocker 15, the No. 1 spacer 16 rotates, driving the No. 1 screw rod 17 to rotate, and the No. 2 limit block 26 converts the rotation limit of the No. 1 screw rod 17 into the power of left and right movement, thereby driving the long block 4 to move, and the long block 4 moves inside the empty slot 2. When the required width is reached, the 4 pairs of keyboard circuit boards 25 are clamped on both sides. While the long block 4 moves outward, the upper long column 5 drives the telescopic plate 8 outward, and the telescopic plate 8 moves out from the inside of the support plate 6. Turn the No. 2 rocker 23, and the No. 2 rocker 2 3 drives the No. 2 spacer 22 to move, and then drives the No. 2 screw rod 21 to rotate. The No. 1 limit block 20 converts the rotation limit of the No. 2 screw rod 21 into the power of left and right movement. The No. 1 limit block 20 drives one end of the connecting rod 19 backward, and the connecting rod 19 downward, and at the same time drives the support plate 6 to move downward, and fix the upper end of the keyboard cap bracket. When the support plate 6 moves downward, it drives the connecting column 14 downward, and the 10 side plate substitute method circular shaft 12 rotates and presses on the upper end of the support plate 6, and presses the keyboard cap bracket into the keyboard circuit board. At the same time, the position of the support plate 6 is fixed to reduce a part of the pressure of the side plate 10 on the keyboard cap.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A keyboard cap bracket assembly structure, comprising a bottom plate (1), long blocks (4) are installed at the left and right ends of the upper surface of the bottom plate (1), two long columns (5) are installed at the upper end of the long block (4), a support plate (6) is installed at the middle position of the long column (5), and a plurality of small round holes (9) are provided on the surface of the support plate (6), and a connecting column (14) is fixedly connected to the rear end of the support plate (6), and a lower iron plate (13) is installed at the upper end of the connecting column (14), and a round shaft (12) is provided at the connecting position of the lower iron plate (13) and the upper iron plate (11), and the upper iron plate (11) is threadedly connected to the side plate (10), and a plurality of suction cups (7) are installed on the front of the side plate (10), characterized in that: Also includes: A telescopic plate, one end of the telescopic plate (8) is fixedly connected to the long column (5), and the other end is movably connected to the inside of the support plate (6); The structure for driving the first screw rod (17) to move left and right includes at least one set of screw rod rotation structures.

2. A keyboard cap bracket assembly structure according to claim 1, characterized in that: The support plate (6) is provided with an empty groove inside.

3. The keyboard cap bracket assembly structure according to claim 1, characterized in that: A slot (3) is provided inwardly at the upper end of the long block (4), and a keyboard circuit board (25) is installed inside the left and right slots (3).

4. The keyboard cap bracket assembly structure according to claim 1, characterized in that: An empty slot (2) is provided on the left side of the bottom plate (1) corresponding to the right side of the long block (4), and a round hole (18) is provided on the left side of the long block (4).

5. The keyboard cap bracket assembly structure according to claim 1, characterized in that: The long block (4) on the right upper surface of the bottom plate (1) is in a fixed state and cannot be moved.

6. The keyboard cap bracket assembly structure according to claim 1, characterized in that: The side end of the support plate (6) is fixedly connected to one end of the connecting rod (19), the other end of the connecting rod (19) is installed inside the notch (24), and the connecting rod (19) is movably connected and fixedly connected to the first limit block (20), the other end of the connecting rod (19) is movably connected to the first limit block (20), and the side end of the first limit block (20) is installed with a second rocker (23), the other end of the second rocker (23) is installed with a second spacer (22), and the side end of the second spacer (22) is installed with the second rocker (23).

7. The keyboard cap bracket assembly structure according to claim 1, characterized in that: The screw rod rotating structure comprises a second limit block (26), a long block (4), a circular hole (18), a first screw rod (17), a first spacer (16) and a first rocker (15), wherein the second limit block (26) is fixedly connected to the side end of the long block (4), and one end of the circular hole (18) is movably connected to the side end of the second limit block (26), and the other end of the first screw rod (17) is installed with the first spacer (16), and the side end of the first spacer (16) is installed with the first rocker (15).

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