Hanging and fixing device for surface spraying of keycap plastic part

Abstract

The utility model relates to the technical field of keycap plastic part surface spraying, hanging and fixing devices, and provides a keycap plastic part surface spraying, hanging and fixing device which comprises a spraying box and a box door. A box door is arranged on one side of the spraying box, and door handles are evenly fixed to the outer wall of the box door. The clamping structure is arranged, the threaded rod and the sliding rod are arranged between the side walls of the top end of the bearing plate, and the threaded rod connecting block is rotated to drive the sliding block to move on the outer wall of the sliding rod, so that the distance between the first clamping plate and the second clamping plate is shortened, and a keycap can be placed on the first clamping plate and the second clamping plate; and then a threaded rod is adjusted, so that the distance between the first clamping plate and the second clamping plate is increased, convex blocks at the tops of the first clamping plate and the second clamping plate support the keycap, the keycap is tightly clamped, the clamping function of the device is achieved, and the applicability of the keycap plastic part surface spraying, hanging and fixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of key cap plastic part surface spraying hanging fixing device, in particular to a key cap plastic part surface spraying hanging fixing device. Background Art

[0002] With the progress of the times and the continuous development of science and technology, keyboards have become one of the standard accessories of computers. With the different needs of users, keyboards of various materials have also appeared one by one. However, the keycaps of most keyboards are made by spraying process. In the process of production, the keycaps need to be fixed first, then sprayed and dried, and finally put into use. Therefore, a spray hanging fixing device for the surface of keycap plastic parts is particularly important.

[0003] To this end, the patent with publication number CN211887545U discloses a plastic part surface spray processing fixing device, including a base and a spray shell, wherein both sides of the spray shell are connected with adjustment disks through ball bearings for symmetrical rotation, and the upper and lower halves of the adjustment disks on both sides of the spray shell are connected with connecting plates for sliding movement through a guide mechanism. Through the adjustment disk, connecting plate, clamping plate, linkage rod and adjustment mechanism, the adjusting screw in the adjustment mechanism is used to rotate and push the linkage rod, and the linkage rod drives the connecting plates of the upper and lower halves of the adjustment disk to move in opposite directions through the guide mechanism, so that the clamping plates of the upper and lower halves of the adjustment disk clamp and fix the plastic parts to prevent the plastic parts from being displaced when spraying paint. The rotating adjustment disk rotates inside the side wall of the spray shell, which is conducive to spraying the plastic parts at multiple angles, avoiding the need for flipping in traditional spraying, saving working time, and facilitating the spraying of plastic parts.

[0004] Although the above-mentioned plastic part surface spraying hanging fixture is convenient for spraying and does not need to rotate the plastic part and then spray the plastic part in multiple directions, the clamping structure of the device is relatively complex, has poor applicability to keycaps, and is not easy to process multiple keycaps together. Utility Model Content

[0005] The utility model aims to provide a key cap plastic part surface spraying hanging fixing device, which is used to solve the defect that the existing plastic part surface spraying hanging fixing device has too complicated clamping.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a keycap plastic part surface spray hanging fixing device, comprising a spray box and a box door; a box door is arranged on one side of the spray box, a door handle is evenly fixed on the outer wall of the box door, an observation window is inlaid inside the box door, a mounting plate is arranged on the top of the spray box, a servo motor is installed on the top of the mounting plate, a rotating shaft is arranged at the bottom of the servo motor, and a spray structure is arranged on the top of the inner wall of the spray box;

[0007] An electric telescopic machine is arranged at the bottom end of the inner wall of the spray box, a supporting plate is arranged at the top end of the electric telescopic machine, liquid guide plates are fixed on both sides of the supporting plate, a clamping structure is evenly arranged at the top end of the supporting plate, and the clamping structure comprises a threaded rod, a sliding rod, a positioning ring, a first clamping plate, a slider, a second clamping plate and a connecting block, the threaded rod is evenly arranged at the top end of the supporting plate, a sliding rod is arranged above the threaded rod, a positioning ring is evenly fixed on the outer wall of the sliding rod, a first clamping plate is fixed on the top end of the positioning ring, a sliding block is arranged on one side of the positioning ring on the outer wall of the sliding rod, a second clamping plate is fixed on the top end of the slider, and a connecting block is evenly arranged on the outer wall of the threaded rod;

[0008] The bottom ends of the inner walls of the spray boxes on both sides of the electric telescopic machine are evenly provided with liquid collecting structures.

[0009] Preferably, the top end of the rotating shaft passes through the mounting plate and is fixedly connected to the output end of the servo motor, and the bottom end of the rotating shaft passes through the spray box and extends to the interior of the spray box.

[0010] Preferably, the spraying structure includes a liquid spray plate, a top spray and side nozzles, the liquid spray plate is arranged at the bottom end of the rotating shaft, the top end of the inner wall of the liquid spray plate is provided with a top spray, and side nozzles are evenly arranged on both sides of the top spray.

[0011] Preferably, the bottom end of the rotating shaft is fixedly connected to the top end of the liquid spray plate, and the main cross-section of the liquid spray plate is designed to be arc-shaped.

[0012] Preferably, the liquid collecting structure includes a liquid collecting box, a slide groove, a slide rail and a pull-out handle. The liquid collecting box is evenly arranged at the bottom end of the inner wall of the spray box. The bottom of the liquid collecting box is provided with a slide groove, and the inside of the slide groove is provided with a slide rail. A pull-out handle is fixed on the outer wall of the liquid collecting box close to the box door.

[0013] Preferably, the slide rails are fixed to the bottom end of the inner wall of the spray box, and the slide grooves are slidably connected to the slide rails.

[0014] Preferably, the threaded rod and the sliding rod are distributed at equal intervals on the top of the supporting plate, side walls are fixed on both sides of the top of the supporting plate, one end of the threaded rod passes through the supporting plate, both ends of the sliding rod are fixedly connected to the side walls of the supporting plate, the sliding rod and the sliding block are slidably connected, the threaded rod and the connecting block are threadedly connected, and the sliding block and the connecting block are fixedly connected.

[0015] The utility model provides a keycap plastic surface spraying hanging fixing device, which has the advantages of:

[0016] By providing a clamping structure, the threaded rod and the slide rod are arranged between the side walls at the top of the supporting plate, and the threaded rod connecting block is rotated to drive the slide block to move on the outer wall of the slide rod, so that the distance between the first clamping plate and the second clamping plate is shortened, so that the keycap can be placed on the first clamping plate and the second clamping plate, and then the threaded rod is adjusted to increase the distance between the first clamping plate and the second clamping plate, so that the convex blocks on the top of the first clamping plate and the second clamping plate support the keycap and clamp the keycap tightly, thereby realizing the clamping function of the device and improving the applicability of the keycap plastic part surface spraying hanging fixing device;

[0017] By providing a spraying structure, connecting a power supply to adjust the height of the electric telescopic machine, driving the clamping structure at the top of the supporting plate and the key cap to rise and fall to a suitable position, and then starting the servo motor, the rotating shaft drives the liquid spraying plate to rotate, and the top spray and the side spray ports spray on the inner wall of the liquid spraying plate, thereby realizing the liquid spraying function of the device and improving the ease of operation of the key cap plastic surface spraying hanging fixing device;

[0018] By providing a liquid collecting structure, the slide rail is fixed at the bottom of the inner wall of the spray box, so that the liquid collecting box can slide on the slide rail through the slide groove at the bottom, which is convenient for taking out and putting in the liquid collecting box, thereby realizing the liquid collecting function of the device and improving the convenience of the keycap plastic surface spray hanging fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0023] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the clamping structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. spray box; 2. box door; 3. door handle; 4. observation window; 5. mounting plate; 6. servo motor; 7. rotating shaft; 8. spray structure; 801. liquid spray plate; 802. top spray; 803. side nozzle; 9. electric telescopic machine; 10. supporting plate; 11. liquid collecting structure; 1101. liquid collecting box; 1102. slide groove; 1103. slide rail; 1104. pull-out handle; 12. liquid guide plate; 13. clamping structure; 1301. threaded rod; 1302. slide rod; 1303. positioning ring; 1304. first clamping plate; 1305. slider; 1306. second clamping plate; 1307. connecting block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a keycap plastic part surface spraying hanging fixing device, which comprises a spraying box 1 and a box door 2.

[0027] Reference Figure 2 , Figure 3 and Figure 5 As shown, an electric telescopic machine 9 is arranged at the bottom end of the inner wall of the spray box 1, a supporting plate 10 is arranged at the top of the electric telescopic machine 9, liquid guide plates 12 are fixed on both sides of the supporting plate 10, and a clamping structure 13 is evenly arranged on the top of the supporting plate 10, the clamping structure 13 includes a threaded rod 1301, a slide bar 1302, a positioning ring 1303, a first clamping plate 1304, a slider 1305, a second clamping plate 1306 and a connecting block 1307, the threaded rod 1301 is evenly arranged on the top of the supporting plate 10, the slide bar 1302 is arranged above the threaded rod 1301, and the outer wall of the slide bar 1302 is evenly arranged. A positioning ring 1303 is evenly fixed, a first clamping plate 1304 is fixed to the top of the positioning ring 1303, a slider 1305 is arranged on one side of the positioning ring 1303 on the outer wall of the slide rod 1302, a second clamping plate 1306 is fixed to the top of the slider 1305, connecting blocks 1307 are evenly arranged on the outer wall of the threaded rod 1301, the threaded rod 1301 and the slide rod 1302 are evenly distributed at the top of the supporting plate 10, the slide rod 1302 and the slider 1305 are slidably connected, the threaded rod 1301 and the connecting block 1307 are threadedly connected, and the slider 1305 and the connecting block 1307 are fixedly connected.

[0028] The threaded rod 1301 and the sliding rod 1302 are arranged between the side walls at the top of the supporting plate 10. The threaded rod 1301 and the connecting block 1307 are rotated to drive the sliding block 1305 to move on the outer wall of the sliding rod 1302, so that the distance between the first clamping plate 1304 and the second clamping plate 1306 is shortened, so that the keycap can be placed on the first clamping plate 1304 and the second clamping plate 1306, and then the threaded rod 1301 is adjusted to increase the distance between the first clamping plate 1304 and the second clamping plate 1306, so that the protrusions on the top of the first clamping plate 1304 and the second clamping plate 1306 support the keycap and clamp the keycap tightly.

[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, a box door 2 is provided on one side of the spray box 1, and a door handle 3 is evenly fixed on the outer wall of the box door 2, and an observation window 4 is inlaid inside the box door 2. A mounting plate 5 is provided at the top of the spray box 1, and a servo motor 6 is installed at the top of the mounting plate 5. A rotating shaft 7 is provided at the bottom end of the servo motor 6, and the top end of the rotating shaft 7 passes through the mounting plate 5 and is fixedly connected to the output end of the servo motor 6, and the bottom end of the rotating shaft 7 passes through the spray box 1 and extends to the interior of the spray box 1, and a spray structure 8 is provided at the top of the inner wall of the spray box 1, and the spray structure 8 includes a spray plate 801, a top spray 802 and a side nozzle 803. The spray plate 801 is provided at the bottom end of the rotating shaft 7, and a top spray 802 is provided at the top of the inner wall of the spray plate 801, and side nozzles 803 are evenly provided on both sides of the top spray 802. The bottom end of the rotating shaft 7 is fixedly connected to the top of the spray plate 801, and the main viewing cross-section of the spray plate 801 is designed in an arc shape.

[0030] Connect the power supply to adjust the height of the electric telescopic machine 9, drive the clamping structure 13 and the keycap at the top of the supporting plate 10 to rise and fall to the appropriate position, and then start the servo motor 6, so that the rotating shaft 7 drives the spray plate 801 to rotate, and the top spray 802 and the side nozzle 803 spray on the inner wall of the spray plate 801.

[0031] Reference Figure 2 , Figure 3 and Figure 4 As shown, a liquid collecting structure 11 is evenly arranged at the bottom end of the inner wall of the spray box 1 on both sides of the electric telescopic machine 9, and the liquid collecting structure 11 includes a liquid collecting box 1101, a slide groove 1102, a slide rail 1103 and a pull-out handle 1104. The liquid collecting box 1101 is evenly arranged at the bottom end of the inner wall of the spray box 1, and a slide groove 1102 is opened at the bottom of the liquid collecting box 1101. The inside of the slide groove 1102 is provided with a slide rail 1103. A pull-out handle 1104 is fixed on the outer wall of the liquid collecting box 1101 close to the box door 2, and the slide rail 1103 is fixed to the bottom end of the inner wall of the spray box 1, and the slide groove 1102 and the slide rail 1103 are slidably connected.

[0032] The slide rail 1103 is fixed to the bottom of the inner wall of the spray box 1, so that the liquid collecting box 1101 can slide on the slide rail 1103 through the slide groove 1102 at the bottom, which is convenient for taking out and putting in the liquid collecting box 1101.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A keycap plastic surface spraying hanging and fixing device, comprising a spraying box (1) and a box door (2); Features: A box door (2) is arranged on one side of the spray box (1), a door handle (3) is evenly fixed on the outer wall of the box door (2), an observation window (4) is embedded inside the box door (2), a mounting plate (5) is arranged at the top of the spray box (1), a servo motor (6) is installed at the top of the mounting plate (5), a rotating shaft (7) is arranged at the bottom of the servo motor (6), and a spray structure (8) is arranged at the top of the inner wall of the spray box (1); An electric telescopic machine (9) is arranged at the bottom end of the inner wall of the spray box (1), a supporting plate (10) is arranged at the top end of the electric telescopic machine (9), liquid guide plates (12) are fixed on both sides of the supporting plate (10), a clamping structure (13) is evenly arranged at the top end of the supporting plate (10), and the clamping structure (13) includes a threaded rod (1301), a sliding rod (1302), a positioning ring (1303), a first clamping plate (1304), a sliding block (1305), a second clamping plate (1306) and a connecting block (1307), and the threaded rod (1301) is evenly arranged. Arranged at the top of the supporting plate (10), a sliding rod (1302) is arranged above the threaded rod (1301), a positioning ring (1303) is evenly fixed on the outer wall of the sliding rod (1302), a first clamping plate (1304) is fixed on the top of the positioning ring (1303), a sliding block (1305) is arranged on one side of the positioning ring (1303) on the outer wall of the sliding rod (1302), a second clamping plate (1306) is fixed on the top of the sliding block (1305), and a connecting block (1307) is evenly arranged on the outer wall of the threaded rod (1301); Liquid collecting structures (11) are evenly arranged at the bottom ends of the inner walls of the spray boxes (1) on both sides of the electric telescopic machine (9).

2. A keycap plastic surface spraying hanging fixing device according to claim 1, characterized in that: The top end of the rotating shaft (7) passes through the mounting plate (5) and is fixedly connected to the output end of the servo motor (6), and the bottom end of the rotating shaft (7) passes through the spray box (1) and extends to the interior of the spray box (1).

3. A keycap plastic surface spraying hanging fixing device according to claim 1, characterized in that: The spraying structure (8) comprises a liquid spray plate (801), a top spray (802) and a side spray port (803); the liquid spray plate (801) is arranged at the bottom end of the rotating shaft (7); the top spray (802) is arranged at the top end of the inner wall of the liquid spray plate (801); and the side spray ports (803) are evenly arranged on both sides of the top spray (802).

4. A keycap plastic surface spraying hanging fixing device according to claim 3, characterized in that: The bottom end of the rotating shaft (7) is fixedly connected to the top end of the liquid spraying plate (801), and the main view cross section of the liquid spraying plate (801) is designed to be arc-shaped.

5. The keycap plastic surface spray hanging fixing device according to claim 1, characterized in that: The liquid collecting structure (11) comprises a liquid collecting box (1101), a slide groove (1102), a slide rail (1103) and a pull-out handle (1104); the liquid collecting box (1101) is evenly arranged at the bottom end of the inner wall of the spray box (1); the bottom of the liquid collecting box (1101) is provided with a slide groove (1102); the interior of the slide groove (1102) is provided with a slide rail (1103); and a pull-out handle (1104) is fixed on the outer wall of the liquid collecting box (1101) on the side close to the box door (2).

6. A keycap plastic surface spraying hanging fixing device according to claim 5, characterized in that: The slide rails (1103) are fixed to the bottom end of the inner wall of the spray box (1), and the slide grooves (1102) and the slide rails (1103) are slidably connected.

7. The keycap plastic surface spraying hanging fixing device according to claim 1, characterized in that: The threaded rod (1301) and the sliding rod (1302) are distributed at equal intervals on the top of the supporting plate (10); the sliding rod (1302) and the sliding block (1305) are slidably connected; the threaded rod (1301) and the connecting block (1307) are threadedly connected; and the sliding block (1305) and the connecting block (1307) are fixedly connected.

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