Keyboard base structure with detachable wrist rest

Abstract

The utility model relates to computer peripheral technology field discloses a keyboard base structure with detachable wrist support, including keyboard and bottom plate: the side surface of keyboard is pasted with bottom plate, the upper surface of bottom plate is pasted with wrist support, the both sides of bottom plate are all set up with slot chamber, the lower surface four corner positions of wrist support all are fixedly installed with back -shaped piece, and the inside insertion of back -shaped piece and slot chamber. This kind of keyboard base structure with detachable wrist support, and the back -shaped piece of wrist support is inserted with the slot chamber of bottom plate, and the long board drives the magnetic insertion piece to be inserted into the back -shaped piece and is fixed with the magnetic insertion slot magnetism suction, both simplifies the installation and removal step, and also avoids the deviation loosening when using through the double positioning design, and the connection of keyboard and bottom plate is completed by the butt joint of butt joint block and connecting groove, the arc block is inserted into the groove, need not additional tool to be able to quick assembly, and the detachable design of wrist support can satisfy different user demand, need not to remove and save space.

Description

Technical Field

[0001] This utility model relates to the field of computer peripheral technology, specifically a keyboard base structure with a detachable wrist rest. Background Technology

[0002] As an important input device for computers, the keyboard is widely used in daily work and life. When using the keyboard for a long time, the user's wrist is easily fatigued due to being suspended in the air, and may even cause wrist diseases. To solve this problem, existing technologies have developed keyboards with wrist rests, which can provide support for the wrist and relieve fatigue.

[0003] In the existing technology, related products are mainly divided into two categories: one is a structure in which the wrist rest and keyboard base are integrated and fixed. The wrist rest cannot be removed, which will occupy extra desktop space when not in use, and it is difficult to adapt to the personalized needs of different users for the presence or size of the wrist rest; the other type has a detachable wrist rest, but it mostly uses a single buckle or bolt connection method. Its disassembly and assembly process requires the use of tools or pressing the buckle with force, which is cumbersome. Moreover, after long-term use, the buckle is prone to wear and deformation, resulting in loose wrist rest connection and misalignment during use.

[0004] Therefore, it is necessary to propose a keyboard base structure with a detachable wrist rest. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a keyboard base structure with a detachable wrist rest, solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a keyboard base structure with a detachable wrist rest, comprising a keyboard and a base plate: The keyboard has a base plate attached to its side, and a wrist rest is attached to the upper surface of the base plate. Both sides of the base plate have slots. The four corners of the lower surface of the wrist rest are fixedly installed with U-shaped blocks. The U-shaped blocks are inserted into the interior of the slots. The outer side of the slots has side slots. Both ends of the inner side of the slots have magnetic insertion slots. A long plate is inserted into the side slot. Both ends of the side of the long plate are fixedly installed with magnetic insertion blocks. The magnetic insertion blocks are inserted into the U-shaped blocks. The magnetic insertion blocks are magnetically attracted to the interior of the magnetic insertion slots.

[0007] Preferably, the bottom surface of the base plate has slots on both the left and right sides, and a mating block is rotatably fitted inside the slot via a connecting shaft. An arc-shaped block is fixedly installed on the upper surface of one end of the mating block, and a connecting groove is provided at both ends of the lower surface of one side of the keyboard.

[0008] Preferably, the connecting groove has a groove inside, the mating block mates with the inside of the connecting groove, and the arc-shaped block mates with the inside of the groove.

[0009] Preferably, the magnetic plug-in block is movably connected to the inside of the side groove, and the external size of the magnetic plug-in block is consistent with the internal size of the spiral block and the magnetic plug-in groove.

[0010] Preferably, the internal size of the side groove is the same as the external size of the long plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects: This keyboard base structure with a detachable wrist rest uses a U-shaped block on the lower surface to connect to a slot in the base plate. A long plate then drives a magnetic connector to pass through the U-shaped block and magnetically attach to the slot, simplifying installation and disassembly while a dual-positioning design prevents shifting or loosening during use. The keyboard connects to the base plate via a mating block that aligns with a connecting slot, and an arc-shaped block that snaps into a groove. Assembly is quick and easy without additional tools. The detachable wrist rest caters to different user needs; it can be removed to save space when not in use and installed when needed to relieve wrist fatigue, adapting to diverse usage scenarios. The precise dimensions of each component ensure a flat overall structure after assembly, without affecting normal keyboard operation, providing a more comfortable user experience while maintaining practicality. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model; Figure 2 This is a schematic diagram of the keyboard portion of this utility model; Figure 3 This is a schematic diagram of the base plate and wrist support structure of this utility model; Figure 4 This is a schematic diagram of the connection structure between the base plate and the wrist support of this utility model.

[0014] The attached diagram lists the components represented by each number as follows: 1. Keyboard; 110. Connecting slot; 111. Groove; 2. Base plate; 210. Wrist support; 220. Groove; 211. U-shaped block; 221. Butt joint block; 2211. Arc block; 230. Groove chamber; 231. Side groove; 232. Magnetic insertion groove; 240. Long plate; 241. Magnetic insertion block. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Please see Figure 1 , Figure 3 and Figure 4 A keyboard base structure with a detachable wrist rest includes a keyboard 1 and a base plate 2. The keyboard 1 has a base plate 2 attached to its side, and a wrist rest 210 is attached to the upper surface of the base plate 2. Both sides of the base plate 2 have slots 230. At the four corners of the lower surface of the wrist rest 210, a U-shaped block 211 is fixedly installed. The U-shaped block 211 is inserted into the interior of the slot 230. A side slot 231 is formed on the outer side of the slot 230. Magnetic insertion slots 232 are formed at both ends of the inner side of the slot 230. A long plate 240 is inserted into the side slot 231. Magnetic insertion blocks 241 are fixedly installed at both ends of the side of the long plate 240. The magnetic insertion blocks 241 are inserted into the U-shaped block 211, and the magnetic insertion blocks 241 are magnetically attracted to the interior of the magnetic insertion slots 232. When installing the wrist rest 210, first align the herringbone block 211 on the lower surface of the wrist rest 210 with the slot 230 of the base plate 2 and insert it for initial positioning; then push the long plate 240 along the side slot 231, causing the magnetic plug-in blocks 241 at both ends to pass through the inside of the herringbone block 211, and finally magnetically attach with the magnetic plug-in groove 232 inside the slot 230, thus fixing the wrist rest 210 to the base plate 2. For disassembly, pull out the long plate 240 in the reverse direction, and the magnetic plug-in blocks 241 will disengage from the magnetic plug-in groove 232 and the herringbone block 211, allowing the wrist rest 210 to be removed.

[0017] Specifically, the interlocking of the herringbone block 211 and the slot 230 ensures the precise installation position of the wrist rest 210; the magnetic design of the magnetic plug block 241 and the magnetic plug slot 232 enhances the connection stability and prevents the wrist rest 210 from shifting or loosening during use; the entire assembly and disassembly requires no tools, making it convenient to operate and adaptable to the different user needs of the wrist rest 210.

[0018] like Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, slots 220 are provided on both the left and right sides of the lower surface of the base plate 2. A mating block 221 is rotatably fitted inside the slot 220 via a connecting shaft. An arc-shaped block 2211 is fixedly installed on the upper surface of one end of the mating block 221. Connecting grooves 110 are provided at both ends of the lower surface of one side of the keyboard 1. A groove 111 is formed inside the connecting groove 110. The mating block 221 mates with the inside of the connecting groove 110, and the arc-shaped block 2211 mates with the inside of the groove 111. When connecting the base plate 2 and the keyboard 1, rotate the mating block 221 inside the slot 220 to align it with the connecting slot 110 of the keyboard 1 and insert it. At the same time, the arc-shaped block 2211 on the mating block 221 engages with the groove 111 in the connecting slot 110. The engagement relationship between the arc-shaped block 2211 and the groove 111 is used to limit and fix the base plate 2 and the keyboard 1. When disassembling, rotate the mating block 221 in the opposite direction, and the arc-shaped block 2211 will disengage from the groove 111, thus separating the base plate 2 and the keyboard 1.

[0019] Specifically, the docking block 221 can rotate around the connecting shaft, making it convenient to store and dock for use; the interlocking design of the arc-shaped block 2211 and the groove 111 ensures a stable connection and prevents relative displacement between the base plate 2 and the keyboard 1 during use; no additional tools are required for disassembly and assembly, making the operation simple and efficient.

[0020] like Figure 4 As shown, in this embodiment, the magnetic plug-in block 241 is movably connected to the inside of the side groove 231, and the external size of the magnetic plug-in block 241 is the same as the internal size of the herringbone block 211 and the magnetic plug-in groove 232. The size of the magnetic plug 241 is precisely matched with the herringbone block 211 and the magnetic plug slot 232, so that when it moves along the side slot 231, it can smoothly pass through the herringbone block 211 and be fully embedded in the magnetic plug slot 232, ensuring full contact of the magnetic surfaces and enhancing the adsorption force.

[0021] Specifically, precise size matching avoids connection gaps, improves the stability of the wrist rest 210, reduces jamming during assembly and disassembly, makes operation smoother, and extends the service life of components. like Figure 4 As shown, in this embodiment, the internal size of the side groove 231 is the same as the external size of the long plate 240. The dimensions of the long plate 240 and the side groove 231 are precisely matched, so that the long plate 240 moves in the side groove 231 without shaking, ensuring that the trajectory of the long plate 240 driving the magnetic plug 241 is stable and accurately inserted into the herringbone block 211 and the magnetic plug groove 232.

[0022] Specifically, this avoids the long plate 240 from shifting, which could cause the magnetic connector 241 to fail to align precisely, ensuring the reliability of the wrist rest 210's fixing structure, while also making the assembly and disassembly process smoother and improving the user's operating experience.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A keyboard base structure with a detachable wrist rest, comprising a keyboard (1) and a base plate (2), characterized in that: The keyboard (1) has a base plate (2) attached to its side, and a wrist rest (210) is attached to the upper surface of the base plate (2). The base plate (2) has slots (230) on both sides. The wrist rest (210) has a ring block (211) fixedly installed at the four corners of its lower surface. The ring block (211) is inserted into the slot (230). The outer side of the slot (230) has a side groove (231). The inner side of the slot (230) has magnetic insertion grooves (232) at both ends. The side groove (231) is fitted with a long plate (240). The side of the long plate (240) has magnetic insertion blocks (241) fixedly installed at both ends. The magnetic insertion blocks (241) are inserted into the ring block (211). The magnetic insertion blocks (241) are magnetically attracted to the magnetic insertion grooves (232).

2. The keyboard base structure with a detachable wrist rest according to claim 1, characterized in that: The bottom surface of the base plate (2) has slots (220) on both the left and right sides. The slots (220) are fitted with a connecting block (221) through a connecting shaft. An arc block (2211) is fixedly installed on the upper surface of one end of the connecting block (221). The keyboard (1) has connecting slots (110) on both ends of the lower surface of one side.

3. The keyboard base structure with a detachable wrist rest according to claim 2, characterized in that: The connecting groove (110) has a groove (111) inside, the docking block (221) docks with the inside of the connecting groove (110), and the arc-shaped block (2211) docks with the inside of the groove (111).

4. The keyboard base structure with a detachable wrist rest according to claim 1, characterized in that: The magnetic plug-in block (241) is movably connected to the inside of the side groove (231), and the external size of the magnetic plug-in block (241) is consistent with the internal size of the herringbone block (211) and the magnetic plug-in groove (232).

5. A keyboard base structure with a detachable wrist rest according to claim 1, characterized in that: The internal size of the side groove (231) is the same as the external size of the long plate (240).

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