Circuit board gluing fixing device

Abstract

The utility model discloses a circuit board gluing and fixing device, which comprises a fixed table, a fixed plate and a movable plate, the fixed plate and the movable plate are positioned at the top of the fixed table and are arranged oppositely, the fixed plate and the movable plate are arranged in parallel, and a fixed block connected with a pull rod in a sliding manner is fixedly mounted on one side, opposite to the fixed plate, of the movable plate. The pull rod is fixedly connected with the movable plate, a second elastic piece is arranged between the fixed block and the movable plate and on the circumferential outer wall of the pull rod in a sleeving mode, side plates perpendicular to the movable plate are elastically connected to the two ends of the fixed plate, and a plurality of inserting holes are formed in the length direction of the movable plate at intervals; a locking rod used for being embedded into the inserting hole is installed at the end, away from the fixing plate, of the side plate. According to the circuit board gluing fixing device, the clamping size can be adjusted, circuit boards of different sizes can be clamped and fixed, and the overall application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board gluing, in particular to a circuit board gluing fixing device. Background Art

[0002] A circuit board is a substrate that carries electronic components. It is one of the important components of electronic equipment and electrical control systems. Various electronic components are arranged on the circuit board, such as capacitors, resistors, integrated circuits, crystal oscillators, etc., which are connected through the lines on the printed circuit board to realize the function of the circuit. Circuit board gluing is to apply special glue on the surface of the circuit board, solidify it and form a protective film.

[0003] After searching, the patent publication number CN219356785U discloses "a dispensing fixture", including a support plate and a locking mechanism; a bottom plate is arranged on the lower surface of the support plate; the locking mechanism includes a first limiting structure and a second limiting structure, the first limiting structure is embedded in the surface of the support plate, the second limiting structure is installed on the upper surface of the bottom plate, and the first limiting structure is inserted in the second limiting structure; the bottom plate arranged on the lower surface of the support plate is fixedly connected to the workbench or installed on the driving end of the electric slide. The device is quick and convenient to install, which solves the problem of facilitating the disassembly and assembly of the fixture when the fixture is not versatile, shortens the disassembly and assembly cycle of the fixture, and improves work efficiency.

[0004] The existing device does not have an adjustment function, and the device cannot be adjusted when gluing circuit boards of different sizes, so it cannot be used to fix circuit boards of various sizes, and has low applicability. Utility Model Content

[0005] The utility model aims to provide a circuit board gluing and fixing device, which can adjust the clamping size, adapt to the clamping and fixing of circuit boards of different sizes, and expand the application range of the device as a whole.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a circuit board glue coating fixing device, comprising: a fixing platform, a fixing plate and a moving plate located on the top of the fixing platform and arranged in a relative manner, and the fixing plate and the moving plate are arranged parallel to each other, a fixing block slidably connected with a pull rod is fixedly installed on the side of the moving plate opposite to the fixing plate, and the pull rod is fixedly connected to the moving plate, and a second elastic member is located between the fixing block and the moving plate and sleeved on the circumferential outer wall of the pull rod;

[0007] A side plate arranged perpendicular to the movable plate is elastically connected to both ends of the fixed plate, a plurality of insertion holes are arranged at intervals along the length direction of the movable plate, and a locking rod for embedding into the insertion hole is installed at one end of the side plate away from the fixed plate.

[0008] The further improved scheme in the above technical scheme is as follows:

[0009] 1. In the above scheme, a plurality of slide grooves are provided on the top of the fixed platform and perpendicular to the length direction of the movable plate, and a slider capable of moving along the slide grooves is provided at the bottom of the movable plate.

[0010] 2. In the above scheme, a receiving groove is respectively provided at both ends of the fixed plate, and an adjusting rod extending into the receiving groove is installed on the side of the side plate relative to the fixed plate, and a limit block is fixedly installed on the end of the adjusting rod away from the side plate, and a first elastic member is arranged between the limit block and the receiving groove.

[0011] 3. In the above solution, the first elastic member is sleeved on the circumferential outer wall of the adjusting rod.

[0012] 4. In the above solution, a rubber pad is respectively provided on the opposite sides of the two side panels.

[0013] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0014] The utility model discloses a circuit board gluing and fixing device, which is located on the top of a fixing platform and is arranged in a relative manner with a fixing plate and a movable plate, a fixing block slidably connected with a pull rod is fixedly installed on the side of the movable plate opposite to the fixing plate, a side plate arranged perpendicular to the movable plate is elastically connected to the two ends of the fixing plate, a plurality of insertion holes are arranged at intervals along the length direction of the movable plate, and a locking rod for embedding into the insertion hole is installed at one end of the side plate away from the fixing plate, the circuit board is placed on the fixing platform, and the distance between the fixing plate and the movable plate is adjusted by pulling the pull rod, and the distance between the two side plates can also be adjusted to achieve adjustment of the clamping size, and the locking rod on the side plate is embedded in the insertion hole of the movable plate, so that circuit boards of different sizes can be clamped and fixed, thereby expanding the overall application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attached Figure 1 This is a schematic diagram of the structure of the circuit board gluing and fixing device of the utility model;

[0016] Attached Figure 2 This is a partial structural cross-sectional view of the circuit board gluing and fixing device of the utility model;

[0017] Attached Figure 3It is a partial structural schematic diagram of the circuit board gluing and fixing device of the utility model.

[0018] In the above drawings: 1. fixed platform; 2. slide groove; 3. socket; 4. accommodating groove; 5. fixed plate; 6. adjusting rod; 7. side plate; 8. slider; 9. rubber pad; 10. movable plate; 11. locking rod; 12. pull rod; 13. second elastic member; 14. limit block; 15. first elastic member; 16. fixed block. DETAILED DESCRIPTION

[0019] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0020] Embodiment 1: A circuit board glue coating fixing device, comprising: a fixing platform 1, a fixing plate 5 and a moving plate 10 located on the top of the fixing platform 1 and arranged in an opposite manner, and the fixing plate 5 and the moving plate 10 are arranged parallel to each other, a fixing block 16 slidably connected with a pull rod 12 is fixedly installed on the side of the moving plate 10 opposite to the fixing plate 5, and the pull rod 12 is fixedly connected to the moving plate 10, and a second elastic member 13 is located between the fixing block 16 and the moving plate 10 and sleeved on the circumferential outer wall of the pull rod 12;

[0021] Pull the pull rod to drive the movable plate to move, so that the insertion hole of the movable plate is away from the two locking rods, thereby unlocking the side plate, and then pull the side plate to move the two side plates away from each other, place the circuit board on the fixed platform between the two side plates, and then the two side plates are moved closer to each other under the elastic action of the first elastic member, and the rubber pads on the side plates are tightly fitted with the two sides of the circuit board;

[0022] A side plate 7 arranged perpendicular to the movable plate 10 is elastically connected to both ends of the fixed plate 5, a plurality of insertion holes 3 are arranged at intervals along the length direction of the movable plate 10, and a locking rod 11 for inserting into the insertion hole 3 is installed at one end of the side plate 7 away from the fixed plate 5;

[0023] Loosen the pull rod, and the movable plate is reset under the elastic action of the second elastic member, so that the locking rod is inserted into the jack to lock the side plate. After locking, the circuit board is fixed and the circuit board can be glued.

[0024] A plurality of slide grooves 2 are provided on the top of the fixed platform 1 and perpendicular to the length direction of the movable plate 10 , and a slider 8 capable of moving along the slide groove 2 is provided at the bottom of the movable plate 10 .

[0025] A receiving groove 4 is respectively formed at both ends of the above-mentioned fixed plate 5, and an adjusting rod 6 extending into the receiving groove 4 is installed on the side of the above-mentioned side plate 7 relative to the fixed plate 5, and a limit block 14 is fixedly installed on the end of the adjusting rod 6 away from the side plate 7, and a first elastic member 15 is arranged between the limit block 14 and the receiving groove 4.

[0026] The first elastic member 15 is sleeved on the circumferential outer wall of the adjusting rod 6 .

[0027] A rubber pad 9 is respectively provided on the opposite sides of the two side plates 7 .

[0028] The above-mentioned jacks 3 are arranged at equal intervals.

[0029] The above-mentioned slide grooves 2 are symmetrically distributed about the pull rod 12.

[0030] Embodiment 2: A circuit board glue coating fixing device, comprising: a fixing platform 1, a fixing plate 5 and a moving plate 10 located on the top of the fixing platform 1 and arranged in an opposite manner, and the fixing plate 5 and the moving plate 10 are arranged parallel to each other, a fixing block 16 slidably connected with a pull rod 12 is fixedly installed on the side of the moving plate 10 opposite to the fixing plate 5, and the pull rod 12 is fixedly connected to the moving plate 10, and a second elastic member 13 is located between the fixing block 16 and the moving plate 10 and sleeved on the circumferential outer wall of the pull rod 12;

[0031] A side plate 7 arranged perpendicular to the movable plate 10 is elastically connected to both ends of the fixed plate 5, a plurality of insertion holes 3 are arranged at intervals along the length direction of the movable plate 10, and a locking rod 11 for inserting into the insertion hole 3 is installed at one end of the side plate 7 away from the fixed plate 5;

[0032] Place the circuit board on the fixed table and adjust the distance between the fixed plate and the movable plate by pulling the pull rod. You can also adjust the distance between the two side plates to adjust the clamping size. By embedding the locking rod on the side plate into the socket of the movable plate, it can adapt to the clamping and fixing of circuit boards of different sizes, thereby expanding the overall application range of the device.

[0033] A plurality of slide grooves 2 are provided on the top of the fixed platform 1 and perpendicular to the length direction of the movable plate 10 , and a slider 8 capable of moving along the slide groove 2 is provided at the bottom of the movable plate 10 .

[0034] A receiving groove 4 is respectively formed at both ends of the above-mentioned fixed plate 5, and an adjusting rod 6 extending into the receiving groove 4 is installed on the side of the above-mentioned side plate 7 relative to the fixed plate 5, and a limit block 14 is fixedly installed on the end of the adjusting rod 6 away from the side plate 7, and a first elastic member 15 is arranged between the limit block 14 and the receiving groove 4.

[0035] The first elastic member 15 is sleeved on the circumferential outer wall of the adjusting rod 6 .

[0036] A rubber pad 9 is respectively provided on the opposite sides of the two side plates 7 .

[0037] The slide block 8 is a T-shaped slide block.

[0038] The above-mentioned chute 2 is a T-shaped chute.

[0039] The working principle is:

[0040] When in use, the pull rod is pulled to drive the movable plate to move, so that the jack of the movable plate is away from the two locking rods, thereby unlocking the side plate, and then the side plate is pulled to move the two side plates away from each other, and the circuit board is placed on the fixed platform between the two side plates, and then the two side plates are brought close to each other under the elastic action of the first elastic member, and the rubber pads on the side plates are tightly fitted with the two sides of the circuit board, and then the pull rod is released, and the movable plate is reset under the elastic action of the second elastic member, so that the locking rod is inserted into the jack to lock the side plate. After locking, the circuit board is fixed and the circuit board can be glued.

[0041] When the above-mentioned circuit board gluing and fixing device is used, the circuit board is placed on a fixing table, and the distance between the fixing plate and the movable plate is adjusted by pulling the pull rod. The distance between the two side plates can also be adjusted to achieve adjustment of the clamping size. By embedding the locking rod on the side plate into the socket of the movable plate, circuit boards of different sizes can be clamped and fixed, thereby expanding the overall application range of the device.

[0042] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A circuit board gluing and fixing device, comprising: A fixed platform (1), characterized in that: a fixed plate (5) and a movable plate (10) are located on the top of the fixed platform (1) and are arranged in a relative manner, and the fixed plate (5) and the movable plate (10) are arranged parallel to each other, a fixed block (16) slidably connected to a pull rod (12) is fixedly installed on the side of the movable plate (10) opposite to the fixed plate (5), and the pull rod (12) and the movable plate (10) are fixedly connected, and a second elastic member (13) is located between the fixed block (16) and the movable plate (10) and is sleeved on the circumferential outer wall of the pull rod (12); A side plate (7) arranged perpendicular to the movable plate (10) is elastically connected to both ends of the fixed plate (5), a plurality of insertion holes (3) are arranged at intervals along the length direction of the movable plate (10), and a locking rod (11) for being embedded in the insertion hole (3) is installed at one end of the side plate (7) away from the fixed plate (5).

2. The circuit board gluing and fixing device according to claim 1, characterized in that: A plurality of slide grooves (2) are provided on the top of the fixed platform (1) and perpendicular to the length direction of the movable plate (10), and a sliding block (8) capable of moving along the slide groove (2) is provided at the bottom of the movable plate (10).

3. The circuit board gluing and fixing device according to claim 2, characterized in that: The fixing plate (5) has a receiving groove (4) at each end, and an adjusting rod (6) extending into the receiving groove (4) is installed on one side of the side plate (7) relative to the fixing plate (5), and a limiting block (14) is fixedly installed on one end of the adjusting rod (6) away from the side plate (7), and a first elastic member (15) is provided between the limiting block (14) and the receiving groove (4).

4. The circuit board gluing and fixing device according to claim 3 is characterized in that: The first elastic member (15) is sleeved on the circumferential outer wall of the adjusting rod (6).

5. The circuit board gluing and fixing device according to claim 1, characterized in that: A rubber pad (9) is respectively provided on the opposite sides of the two side panels (7).

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