Keyboard shell spraying device capable of achieving uniform spraying

Abstract

The utility model relates to the technical field of keyboard spraying equipment, and provides a keyboard shell spraying device uniform in spraying, which comprises a base and supports, the supports are fixed on two sides of the top end of the base, a top plate is fixed at the top ends of the supports, and connecting rods are uniformly fixed on two sides of the bottom end of the top plate. And connecting plates are fixed at the bottom ends of the connecting rods. By arranging the positioning structure, when the keyboard shell body needs to be sprayed, the keyboard shell body is placed in the positioning groove, then the electric telescopic rod is started, and the electric telescopic rod can drive the positioning box to ascend and descend to the fixed height during ascending and descending to position the keyboard shell body, so that subsequent clamping is facilitated; according to the keyboard shell spraying device capable of achieving uniform spraying, the stability and accuracy of spraying in advance and the spraying uniformity are achieved, the function that the device has the convenient positioning function is achieved, and the convenience of the keyboard shell spraying device capable of achieving uniform spraying during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboard spraying equipment, in particular to a keyboard shell spraying device with uniform spraying. Background Art

[0002] The keyboard shell is one of the main contact parts between the user and the electronic device, and its appearance quality has an important impact on the user experience. Whether it is a traditional keyboard or a touch keyboard, its shell must have appearance characteristics such as uniformity, smoothness, and no color difference. Therefore, in order to improve the appearance quality and meet the user's requirements for appearance, it is necessary to design a keyboard shell spraying device that sprays uniformly;

[0003] To this end, the patent with publication number CN210357788U discloses a keyboard shell spraying device, which belongs to the field of keyboard shell technology, including a device body, a first liquid storage tank is connected to one side of the top of the device body, a second liquid storage tank is connected to the middle of the bottom of the device body, a connecting plate is connected to the upper part of the interior of the device body, side plates are welded on both sides of the bottom of the connecting plate, a plurality of first nozzles are installed at the bottom of the connecting plate, and a first material pump is installed at the lower part of the first liquid storage tank. This keyboard shell spraying device is provided with a connecting plate and a side plate. Since the two side plates are located at the bottom of the connecting plate and are symmetrically arranged with the length center line of the connecting plate as the center, when the user uses this device to spray the keyboard shell, the side plate can block the diffused paint to prevent the paint from diffusing and adhering to the outer surface of the keyboard shell, thereby affecting the spraying effect of the keyboard;

[0004] Although the keyboard shell spraying device mentioned above can block the diffused paint, the keyboard shell is not positioned before spraying, which will affect the uniformity of keyboard spraying. Therefore, it is necessary to design a keyboard shell spraying device that can be positioned. Utility Model Content

[0005] The utility model aims to provide a keyboard shell spraying device with uniform spraying, so as to solve the defect that the existing keyboard shell spraying device does not position the keyboard shell before spraying, which affects the uniformity of keyboard spraying.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a keyboard shell spraying device with uniform spraying, comprising a base and a bracket;

[0007] Brackets are fixed on both sides of the top of the base, top plates are fixed on the top of the brackets, connecting rods are evenly fixed on both sides of the bottom of the top plates, connecting plates are fixed on the bottom of the connecting rods, nozzles are evenly fixed on the bottom of the connecting plates, and protective structures are fixed at the edge of the bottom of the connecting plates;

[0008] The inner side walls of the brackets are all provided with a clamping structure;

[0009] A positioning structure is arranged at the middle position of the top of the base, and the positioning structure includes a guide rod, an electric telescopic rod, a positioning box, a positioning groove and a clamping groove. The electric telescopic rod is fixed to the top of the base, and a positioning box is fixed to the top of the electric telescopic rod. Guide rods are fixed on both sides of the bottom of the positioning box. A positioning groove is provided inside the positioning box. Clamping grooves are evenly provided inside the positioning boxes on both sides of the positioning groove, and a keyboard housing body is arranged inside the positioning groove.

[0010] Preferably, the protective structure includes a first protective plate, a second protective plate and a through slot, wherein the first protective plate is fixed to both sides of the bottom end of the connecting plate, second protective plates are evenly fixed between adjacent first protective plates, and through slots are provided at the bottom of the second protective plates, so that the device has a protective function.

[0011] Preferably, the top end of the second protective plate is fixedly connected to the bottom end of the connecting plate, and the second protective plate is symmetrically distributed on both sides of the first protective plate. The first protective plate and the second protective plate can prevent the sprayed material from causing harm to the staff.

[0012] Preferably, the clamping structure includes an electric push rod, a push plate, a clamping block, an anti-skid pad and an anti-skid convex block, the electric push rod is mounted on the inner side wall of the bracket, one end of the electric push rod is fixed with a push plate, the side of the push plate away from the electric push rod is evenly fixed with a clamping block, the end of the clamping block away from the push plate is fixed with an anti-skid pad, and one end of the anti-skid pad is evenly fixed with an anti-skid convex block. The device has the function of accurate clamping.

[0013] Preferably, the clamping blocks are symmetrically distributed on both sides of the push plate, the anti-skid protrusions are evenly distributed on one side of the anti-skid pad, and one side of the anti-skid protrusions and one side of the keyboard housing body are in conflict with each other. One side of the anti-skid protrusions and one side of the keyboard housing body are in conflict with each other to clamp the keyboard housing body.

[0014] Preferably, the guide rods are symmetrically distributed on both sides of the electric telescopic rod, and the guide rods and the base are designed to be slidably connected. When the electric telescopic rod is lifted or lowered, it will drive the positioning box to lift or lower to a fixed height, and position it for subsequent clamping.

[0015] Preferably, the clamping grooves are symmetrically distributed on both sides of the positioning groove, and the positioning box and the clamping block form a sliding structure through the clamping grooves, so that the device has the function of facilitating positioning.

[0016] The utility model provides a keyboard shell spraying device with uniform spraying, which has the advantages of:

[0017] By providing a positioning structure, when the keyboard housing body needs to be sprayed, the keyboard housing body is placed inside the positioning groove, and then the electric telescopic rod is started. When the electric telescopic rod is lifted or lowered, the positioning box is driven to rise or fall to a fixed height, and the positioning box is positioned to facilitate subsequent clamping, and the stability and accuracy of spraying and the uniformity of spraying are improved in advance, so that the device has the function of facilitating positioning, and the convenience of the keyboard housing spraying device with uniform spraying is improved when in use;

[0018] By providing a protective structure, the first protective plate can prevent the spray head from dirtying other places during spraying, and play a role of shielding and anti-slip. The through groove can facilitate the operation of the electric push rod, so that the device has a protective function and improves the comfort of the keyboard shell spraying device with uniform spraying when in use;

[0019] By providing a clamping structure and starting the electric push rod, the electric push rod will drive the clamping block to move in the direction of the positioning box through the push plate. At this time, the clamping block will enter the interior of the positioning groove through the clamping groove and gradually approach the keyboard shell body until one side of the anti-slip protrusion and one side of the keyboard shell body collide with each other, clamping the keyboard shell body, thereby realizing the device's accurate clamping function and improving the work efficiency of the keyboard shell spraying device with uniform spraying when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. base; 2. bracket; 3. top plate; 4. connecting rod; 5. connecting plate; 6. nozzle; 7. protective structure; 701. first protective plate; 702. second protective plate; 703. through groove; 8. clamping structure; 801. electric push rod; 802. push plate; 803. clamping block; 804. anti-slip pad; 805. anti-slip bump; 9. positioning structure; 901. guide rod; 902. electric telescopic rod; 903. positioning box; 904. positioning groove; 905. clamping groove; 10. keyboard shell body. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5 The utility model provides a keyboard shell spraying device with uniform spraying, which includes a base 1 and a bracket 2.

[0028] Reference Figure 1-Figure 3 and Figure 5 , brackets 2 are fixed on both sides of the top of the base 1, top plates 3 are fixed on the top of the brackets 2, connecting rods 4 are evenly fixed on both sides of the bottom of the top plate 3, connecting plates 5 are fixed on the bottom of the connecting rods 4, nozzles 6 are evenly fixed on the bottom of the connecting plates 5, and protective structures 7 are fixed at the edge of the bottom of the connecting plates 5. The protective structure 7 includes a first protective plate 701, a second protective plate 702 and a through groove 703. The first protective plate 701 is fixed on both sides of the bottom of the connecting plate 5, and second protective plates 702 are evenly fixed between adjacent first protective plates 701. The bottom of the second protective plate 702 is provided with a through groove 703.

[0029] The top end of the second protective plate 702 is fixedly connected to the bottom end of the connecting plate 5 , and the second protective plates 702 are symmetrically distributed on both sides of the first protective plate 701 .

[0030] The first protective plates 701 and 7002 can prevent the spray head 6 from dirtying other places during spraying, and play a role in shielding and anti-slipping. The through groove 703 can facilitate the operation of the electric push rod 801.

[0031] Reference Figure 1-Figure 5 The inner side walls of the bracket 2 are all provided with a clamping structure 8, the clamping structure 8 includes an electric push rod 801, a push plate 802, a clamping block 803, an anti-skid pad 804 and an anti-skid protrusion 805, the electric push rod 801 is installed on the inner side wall of the bracket 2, one end of the electric push rod 801 is fixed with a push plate 802, the side of the push plate 802 away from the electric push rod 801 is evenly fixed with a clamping block 803, the end of the clamping block 803 away from the push plate 802 is fixed with an anti-skid pad 804, one end of the anti-skid pad 804 is evenly fixed with an anti-skid protrusion 805, the clamping blocks 803 are symmetrically distributed on both sides of the push plate 802, the anti-skid protrusions 805 are evenly distributed on one side of the anti-skid pad 804, and one side of the anti-skid protrusion 805 and one side of the keyboard shell body 10 are in conflict with each other.

[0032] Connect an external power source to start the electric push rod 801, which will drive the clamping block 803 to move toward the positioning box 903 through the push plate 802. At this time, the clamping block 803 will enter the interior of the positioning groove 904 through the clamping groove 905 and gradually approach the keyboard shell body 10 until one side of the anti-slip protrusion 805 and one side of the keyboard shell body 10 collide with each other, thereby clamping the keyboard shell body 10.

[0033] Reference Figure 1-Figure 5 A positioning structure 9 is provided at the middle position of the top of the base 1, and the positioning structure 9 includes a guide rod 901, an electric telescopic rod 902, a positioning box 903, a positioning groove 904 and a clamping groove 905. The electric telescopic rod 902 is fixed to the top of the base 1, and a positioning box 903 is fixed to the top of the electric telescopic rod 902. Guide rods 901 are fixed on both sides of the bottom of the positioning box 903. A positioning groove 904 is provided inside the positioning box 903, and clamping grooves 905 are evenly provided inside the positioning box 903 on both sides of the positioning groove 904. The guide rods 901 are symmetrically distributed on both sides of the electric telescopic rod 902, and the guide rods 901 and the base 1 are designed to be slidably connected. The clamping grooves 905 are symmetrically distributed on both sides of the positioning groove 904. The positioning box 903 and the clamping block 803 form a sliding structure through the clamping groove 905, and the keyboard housing body 10 is provided inside the positioning groove 904.

[0034] When the keyboard housing body 10 needs to be sprayed, the keyboard housing body 10 is placed inside the positioning groove 904, and then the electric telescopic rod 902 is started. When the electric telescopic rod 902 is raised or lowered, it will drive the positioning box 903 to rise or fall to a fixed height to position it for subsequent clamping.

[0035] 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 keyboard housing spraying device with uniform spraying, comprising a base (1) and a bracket (2); Features: Brackets (2) are fixed on both sides of the top of the base (1), a top plate (3) is fixed on the top of the bracket (2), connecting rods (4) are evenly fixed on both sides of the bottom of the top plate (3), a connecting plate (5) is fixed on the bottom of the connecting rod (4), a nozzle (6) is evenly fixed on the bottom of the connecting plate (5), and a protective structure (7) is fixed at the edge of the bottom of the connecting plate (5); The inner side walls of the bracket (2) are each provided with a clamping structure (8); A positioning structure (9) is arranged at the middle position of the top of the base (1), and the positioning structure (9) comprises a guide rod (901), an electric telescopic rod (902), a positioning box (903), a positioning groove (904) and a clamping groove (905). The electric telescopic rod (902) is fixed to the top of the base (1), a positioning box (903) is fixed to the top of the electric telescopic rod (902), guide rods (901) are fixed to both sides of the bottom of the positioning box (903), a positioning groove (904) is provided inside the positioning box (903), clamping grooves (905) are evenly provided inside the positioning box (903) on both sides of the positioning groove (904), and a keyboard housing body (10) is arranged inside the positioning groove (904).

2. A keyboard shell spraying device with uniform spraying according to claim 1, characterized in that: The protective structure (7) comprises a first protective plate (701), a second protective plate (702) and a through groove (703); the first protective plate (701) is fixed to both sides of the bottom end of the connecting plate (5); second protective plates (702) are evenly fixed between adjacent first protective plates (701); and the bottom of each of the second protective plates (702) is provided with a through groove (703).

3. The keyboard shell spraying device with uniform spraying according to claim 2 is characterized in that: The top end of the second protective plate (702) is fixedly connected to the bottom end of the connecting plate (5), and the second protective plates (702) are symmetrically distributed on both sides of the first protective plate (701).

4. The keyboard shell spraying device with uniform spraying according to claim 1 is characterized in that: The clamping structure (8) comprises an electric push rod (801), a push plate (802), a clamping block (803), an anti-skid pad (804) and an anti-skid protrusion (805); the electric push rod (801) is mounted on the inner side wall of the bracket (2); one end of the electric push rod (801) is fixed with a push plate (802); a side of the push plate (802) away from the electric push rod (801) is evenly fixed with a clamping block (803); one end of the clamping block (803) away from the push plate (802) is fixed with an anti-skid pad (804); and one end of the anti-skid pad (804) is evenly fixed with an anti-skid protrusion (805).

5. A keyboard shell spraying device with uniform spraying according to claim 4, characterized in that: The clamping blocks (803) are symmetrically distributed on both sides of the push plate (802), the anti-skid protrusions (805) are evenly distributed on one side of the anti-skid pad (804), and one side of the anti-skid protrusions (805) and one side of the keyboard housing body (10) are in contact with each other.

6. A keyboard shell spraying device with uniform spraying according to claim 1, characterized in that: The guide rods (901) are symmetrically distributed on both sides of the electric telescopic rod (902), and the guide rods (901) and the base (1) are designed to be slidably connected.

7. A keyboard shell spraying device with uniform spraying according to claim 1, characterized in that: The clamping grooves (905) are symmetrically distributed on both sides of the positioning groove (904), and the positioning box (903) and the clamping block (803) form a sliding structure through the clamping grooves (905).

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