Split keyboard

Abstract

The utility model discloses a split type keyboard which comprises a left keyboard and a right keyboard, a USB plug is arranged on one side of the left keyboard, a socket matched with the USB plug is arranged on the right keyboard, the upper end of the right keyboard is recessed inwards to form two fixing chambers, a moving block is movably arranged in each fixing chamber, and the left keyboard and the right keyboard are connected through a connecting rod. A spring is fixedly connected between one side of the moving block and the fixing chamber, a pushing block is fixedly arranged at the upper end of the moving block, the upper end of the pushing block extends out of the fixing chamber, an L-shaped fixing block is fixedly arranged on one side of the moving block, and one end of the fixing block penetrates through the fixing chamber to be clamped to the left keyboard. The left keyboard is provided with a fixing groove matched with the fixing block, when the whole keyboard needs to be carried, the left keyboard and the right keyboard can be rapidly detached, the hand support can be stored when not needed, and meanwhile the two dustproof covers can prevent dust of the left keyboard and the right keyboard.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboards, and more specifically, to a split keyboard. Background Art

[0002] A keyboard is an input device used to input data into a computer or other device. It usually includes a set of depressible keys, each of which represents a specific character, number or operation. Existing keyboards are usually long and cannot be split. When the keyboard is placed in an ordinary storage bag for carrying, the longer keyboard will be partially exposed from the storage bag, making it very inconvenient to carry the keyboard. Secondly, in order to increase the comfort during use, the existing keyboard will be equipped with a palm rest on one side of the keyboard, but the palm rest cannot be stored when not in use, so that when the keyboard needs to be carried, it will take up a large space, thereby reducing the portability of the entire keyboard. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a split keyboard to solve the technical problem mentioned in the background art that the existing keyboards are usually long and cannot be split, making the keyboard very inconvenient to carry.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split keyboard, comprising a left keyboard and a right keyboard, a USB plug being provided on one side of the left keyboard, a socket matching the USB plug being provided on the right keyboard, the upper end of the right keyboard being recessed inward to form two fixed chambers, a moving block being movably provided in each of the fixed chambers, a spring being fixedly connected between one side of the moving block and the fixed chamber, a pushing block being fixedly provided on the upper end of the moving block, the upper end of the pushing block extending to the outside of the fixed chamber, an L-shaped fixing block being fixedly provided on one side of the moving block, one end of the fixing block passing through the fixed chamber and being snapped onto the left keyboard, and a fixing groove matching the fixing block being provided on the left keyboard;

[0007] The left keyboard and the right keyboard are respectively provided with adjustment chambers, and two screws are rotatably arranged in each of the adjustment chambers. One end of the two screws passes through the adjustment chamber and is threadedly connected to a moving seat, and a hand rest is hingedly connected to the moving seat.

[0008] The utility model is further configured that a rotating rod is rotatably provided in each of the regulating chambers, and one end of the rotating rod passes through the regulating chamber and is fixedly connected with a turning handle to facilitate the rotation of the rotating rod.

[0009] The utility model is further configured that two driving bevel gears are fixedly provided on the rotating rod to facilitate driving the bevel gears to rotate.

[0010] The utility model is further configured that the driving bevel gear is meshingly connected with a driven bevel gear, and the driven bevel gear is fixedly connected to the screw rod to facilitate the rotation of the screw rod.

[0011] The utility model is further configured such that the lower end of the hand rest is recessed inwardly to form two receiving grooves, and a support rod is rotatably connected in each of the receiving grooves to facilitate receiving the support rod.

[0012] The utility model is further configured that the lower end of the support rod is inserted into the moving seat, and the moving seat is provided with two slots matched with the support rod to facilitate fixing the support rod.

[0013] The utility model is further configured that dust covers are movably provided on the left keyboard and the right keyboard respectively, a mounting ring is fixedly provided at the lower end of the dust cover, and a plurality of first magnets are embedded at the lower end of the mounting ring to facilitate dust protection for the left keyboard and the right keyboard.

[0014] The utility model is further configured such that the left keyboard and the right keyboard are respectively provided with mounting grooves matched with the mounting rings, and a plurality of second magnets matched with the first magnets are embedded in the mounting grooves to facilitate fixing of the dust cover.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a split keyboard, which has the following beneficial effects:

[0017] 1. By cooperating with the left keyboard, the right keyboard, the USB plug, the socket, the fixing chamber, the moving block, the spring, the pushing block, the fixing block and the fixing slot, the left keyboard and the right keyboard can be quickly separated when the entire keyboard needs to be carried, so as to facilitate storage and carrying. The separation method is simple and the operation is very convenient.

[0018] 2. By cooperating with the adjustment chamber, screw, movable seat, palm rest, rotating rod, turning handle, driving bevel gear, driven bevel gear, storage groove, support rod and slot, the palm rest can be stored when it is not needed, thereby reducing the space occupied by the entire keyboard, making it more convenient to carry and improving the portability of the entire keyboard.

[0019] 3. By cooperating with the dust cover, the mounting ring, the first magnet, the mounting groove and the second magnet, the two dust covers can be installed on the left keyboard and the right keyboard when the entire keyboard is not in use, thereby protecting the entire keyboard from dust, ensuring cleanliness, and preventing water from accidentally splashing into the keyboard when it is not in use, thereby protecting the keyboard and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A schematic diagram of the overall structure of a split keyboard with the dust cover installed;

[0021] Figure 2 It is a schematic diagram of the structure of the left keyboard and the right keyboard when the dust cover is not installed;

[0022] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the fixing slot and its connecting parts when the left keyboard and the right keyboard are separated;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the right keyboard part and the fixed chamber and their connecting parts when the moving seat is moved out;

[0024] Figure 5 It is a schematic diagram of a partial cross-section structure when the palm rest is unfolded;

[0025] Figure 6 This is a schematic diagram of part of the structure when the dust cover is not installed.

[0026] In the figure: 1. left keyboard; 2. right keyboard; 3. USB plug; 4. socket; 5. fixed chamber; 6. moving block; 7. spring; 8. push block; 9. fixed block; 10. fixed slot; 11. adjustment chamber; 12. screw; 13. moving seat; 14. hand rest; 15. rotating rod; 16. turning handle; 17. driving bevel gear; 18. driven bevel gear; 19. storage slot; 20. support rod; 21. slot; 22. dust cover; 23. mounting ring; 24. first magnet; 25. mounting slot; 26. second magnet. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-6A split keyboard comprises a left keyboard 1 and a right keyboard 2, wherein a USB plug 3 is arranged on one side of the left keyboard 1, and a socket 4 matching with the USB plug 3 is arranged on the right keyboard 2, and the upper end of the right keyboard 2 is recessed inward to form two fixed chambers 5, and a moving block 6 is movably arranged in each of the fixed chambers 5, and a spring 7 is fixedly connected between one side of the moving block 6 and the fixed chamber 5, and a pushing block 8 is fixedly arranged on the upper end of the moving block 6, and the upper end of the pushing block 8 extends to the outside of the fixed chamber 5, and an L-shaped fixing block 9 is fixedly arranged on one side of the moving block 6, and one end of the fixing block 9 passes through the fixing chamber 5 and is clamped to the left keyboard 1, and a fixing groove 10 matching with the fixing block 9 is arranged on the left keyboard 1;

[0031] The left keyboard 1 and the right keyboard 2 are respectively provided with an adjustment chamber 11, and two screws 12 are rotatably provided in each of the adjustment chambers 11. One end of the two screws 12 passes through the adjustment chamber 11 and is threadedly connected to a moving seat 13, and a palm rest 14 is hingedly connected to the moving seat 13.

[0032] In this embodiment, the two pushing blocks 8 are pushed in adjacent directions, the pushing blocks 8 drive the moving blocks 6 to move in the fixed chamber 5, the spring 7 is compressed, the moving block 6 drives the fixed block 9 to move, so that the fixed block 9 is released from the clamping connection with the fixed groove 10, the right keyboard 2 is pulled, the right keyboard 2 drives the two fixed blocks 9 to move out of the fixed groove 10, and the USB plug 3 is moved out of the socket 4, so that the left keyboard 1 and the right keyboard 2 are separated, which is convenient for storage and carrying. When the left keyboard 1 and the right keyboard 2 need to be assembled, the two pushing blocks 8 are pushed at the same time, the two fixed blocks 9 are inserted into the two fixed grooves 10, and the USB plug 3 is inserted into the socket 4, the two pushing blocks 8 are released, and the two moving blocks 6 drive the fixed block 9 to move under the action of the spring 7, and the fixed block 9 is clamped in the fixed groove 10, so that the left keyboard 1 and the right keyboard 2 are assembled.

[0033] More specifically, when the left keyboard 1 and the right keyboard 2 need to be disassembled, the two push blocks 8 are pushed to release the engagement between the fixing block 9 and the fixing slot 10, thereby separating the left keyboard 1 and the right keyboard 2. When the two screws 12 rotate simultaneously, the moving seat 13 moves, and the moving seat 13 drives the hand rest 14 to move, thereby removing the hand rest 14.

[0034] See also Figure 1 and Figure 4 As an implementation method for rotating the rotating rod 15: a rotating rod 15 is rotatably provided in each of the regulating chambers 11, and one end of the rotating rod 15 passes through the regulating chamber and is fixedly connected to a turning handle 16.

[0035] Specifically, the handle 16 is rotated, and the handle 16 drives the rotating rod 15 to rotate.

[0036] See also Figure 1and Figure 4 As an implementation method for rotating the driving bevel gear 17 , two driving bevel gears 17 are fixedly provided on the rotating rod 15 .

[0037] Specifically, when the rotating rod 15 rotates, the rotating rod 15 drives the driving bevel gear 17 to rotate.

[0038] See also Figure 1 and Figure 4 As an implementation method for rotating the screw rod 12 , the driving bevel gear 17 is meshingly connected with a driven bevel gear 18 , and the driven bevel gear 18 is fixedly connected to the screw rod 12 .

[0039] Specifically, when the driving bevel gear 17 rotates, the driving bevel gear 17 drives the driven bevel gear 18 to rotate, and the driven bevel gear 18 drives the screw 12 to rotate.

[0040] See also Figure 5 As an implementation method for storing the support rod 20: the lower end of the hand rest 14 is recessed inward to form two storage grooves 19, and a support rod 20 is rotatably connected in each of the storage grooves 19.

[0041] Specifically, by pulling the hand rest 14, the hand rest 14 will rotate around the hinged connection with the movable seat 13, pulling the support rod 20, so that the support rod 20 rotates around the rotating connection with the storage slot 19. Conversely, the support rod 20 can be rotated back into the storage slot 19 for storage.

[0042] See also Figure 5 As an implementation method for fixing the support rod 20 , the lower end of the support rod 20 is inserted into the moving seat 13 , and the moving seat 13 is provided with two slots 21 that match the support rod 20 .

[0043] Specifically, the lower end of the support rod 20 is inserted into the slot 21 to fix the support rod 20 and thus fix the hand rest 14 .

[0044] See also Figure 1 and Figure 3 As an implementation method for dustproofing the left keyboard 1 and the right keyboard 2: a dust cover 22 is movably provided on the left keyboard 1 and the right keyboard 2, respectively, a mounting ring 23 is fixedly provided at the lower end of the dust cover 22, and a plurality of first magnets 24 are embedded at the lower end of the mounting ring 23.

[0045] Specifically, when the entire keyboard is not in use, two dust covers 22 can be placed on the left keyboard 1 and the right keyboard 2 respectively to protect them from dust. When the dust covers 22 move, they drive the mounting ring 23 and the first magnet 24 to move.

[0046] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 As an implementation method for fixing the dust cover 22 , the left keyboard 1 and the right keyboard 2 are respectively provided with mounting grooves 25 matched with the mounting ring 23 , and a plurality of second magnets 26 matched with the first magnets 24 are embedded in the mounting grooves 25 .

[0047] Specifically, the mounting ring 23 drives the first magnet 24 to be placed in the mounting groove 25 , and under the action of the first magnet 24 and the second magnet 26 , the mounting ring 23 is fixed in the mounting groove 25 , thereby fixing the dust cover 22 .

[0048] In summary, when the overall equipment is in use:

[0049] When the entire keyboard needs to be disassembled, the two push blocks 8 are pushed in adjacent directions, and the push blocks 8 drive the moving blocks 6 to move in the fixed chamber 5, the spring 7 is compressed, and the moving block 6 drives the fixed block 9 to move, so that the fixed block 9 is released from the fixed groove 10, and the right keyboard 2 is pulled, and the right keyboard 2 drives the two fixed blocks 9 to move out of the fixed groove 10, and the USB plug 3 is moved out of the socket 4, so that the left keyboard 1 and the right keyboard 2 are separated, which is convenient for storage and carrying. When the left keyboard 1 and the right keyboard 2 need to be assembled, the two push blocks 8 are pushed at the same time, the two fixed blocks 9 are inserted into the two fixed grooves 10, and the USB plug 3 is inserted into the socket 4, and the two push blocks 8 are released. Under the action of the spring 7, the two moving blocks 6 drive the fixed block 9 to move, and the fixed block 9 is engaged in the fixed groove 10, so that the left keyboard 1 and the right keyboard 2 are assembled.

[0050] When the hand rest 14 needs to be moved out, the handle 16 is turned, the handle 16 drives the rotating rod 15 to rotate, the rotating rod 15 drives the driving bevel gear 17 to rotate, the driving bevel gear 17 drives the driven bevel gear 18 to rotate, and the two driven bevel gears 18 drive the two screws 12 to rotate simultaneously, so that the moving seat 13 moves, and the moving seat 13 drives the hand rest 14 to move, so that the hand rest 14 is moved out, the hand rest 14 is pulled, and the hand rest 14 rotates around the hinged connection with the moving seat 13, and the support rod 20 is pulled, so that the support rod 20 rotates around the rotation connection with the storage slot 19, and the support rod 20 rotates out of the storage slot 19, and the lower end of the support rod 20 is inserted into the slot 21, so that the support rod 20 can be fixed, thereby fixing the hand rest 14. When the hand rest 14 is not needed, the opposite operation can be used to store the support rod 20 in the storage slot 19, and the hand rest 14 is moved back for storage.

[0051] When the entire keyboard needs to be protected from dust but is not in use, the two dust covers 22 can be placed on the left keyboard 1 and the right keyboard 2 respectively, and the dust covers 22 drive the mounting ring 23 and the first magnet 24 to move. The mounting ring 23 drives the first magnet 24 to be placed in the mounting groove 25. Under the action of the first magnet 24 and the second magnet 26, the mounting ring 23 is fixed in the mounting groove 25, thereby fixing the dust covers 22. At this time, the two dust covers 22 respectively protect the left keyboard 1 and the right keyboard 2 from dust.

[0052] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A split keyboard, comprising a left keyboard (1) and a right keyboard (2), characterized in that: A USB plug (3) is provided on one side of the left keyboard (1); a socket (4) matching with the USB plug (3) is provided on the right keyboard (2); the upper end of the right keyboard (2) is recessed inward to form two fixed chambers (5); a moving block (6) is movably provided in each of the fixed chambers (5); a spring (7) is fixedly connected between one side of the moving block (6) and the fixed chamber (5); a pushing block (8) is fixedly provided on the upper end of the moving block (6); the upper end of the pushing block (8) extends to the outside of the fixed chamber (5); an L-shaped fixing block (9) is fixedly provided on one side of the moving block (6); one end of the fixing block (9) passes through the fixed chamber (5) and is snap-connected to the left keyboard (1); and a fixing groove (10) matching with the fixing block (9) is provided on the left keyboard (1); The left keyboard (1) and the right keyboard (2) are respectively provided with an adjustment chamber (11), and two screw rods (12) are rotatably provided in each of the adjustment chambers (11). One end of the two screw rods (12) passes through the adjustment chamber (11) and is threadedly connected to a movable seat (13), and a hand rest (14) is hingedly connected to the movable seat (13).

2. A split keyboard according to claim 1, characterized in that: A rotating rod (15) is rotatably disposed in each of the adjustment chambers (11), and one end of the rotating rod (15) passes through the adjustment chamber and is fixedly connected to a rotating handle (16).

3. A split keyboard according to claim 2, characterized in that: Two driving bevel gears (17) are fixedly provided on the rotating rod (15).

4. A split keyboard according to claim 3, characterized in that: The driving bevel gear (17) is meshingly connected with a driven bevel gear (18), and the driven bevel gear (18) is fixedly connected to the screw rod (12).

5. A split keyboard according to claim 4, characterized in that: The lower end of the hand rest (14) is recessed inwardly to form two receiving grooves (19), and a support rod (20) is rotatably connected in each of the receiving grooves (19).

6. A split keyboard according to claim 5, characterized in that: The lower end of the support rod (20) is inserted into the movable seat (13), and the movable seat (13) is provided with two slots (21) that match the support rod (20).

7. A split keyboard according to any one of claims 1 or 2, characterized in that: The left keyboard (1) and the right keyboard (2) are each movably provided with a dust cover (22), a mounting ring (23) is fixedly provided at the lower end of the dust cover (22), and a plurality of first magnets (24) are inlaid at the lower end of the mounting ring (23).

8. A split keyboard according to claim 7, characterized in that: The left keyboard (1) and the right keyboard (2) are respectively provided with mounting grooves (25) matching with the mounting ring (23), and a plurality of second magnets (26) matching with the first magnets (24) are embedded in the mounting grooves (25).

Images