Edge reinforcing device for large-size circuit board

Abstract

The utility model discloses an edge reinforcing device for a large-size circuit board, which relates to the field of circuit boards and comprises an operating platform, a fixing plate is arranged on the operating platform, a placing plate is mounted at one end of the operating platform, an operating machine body is mounted on the placing plate, a mounting shaft is arranged on the operating platform, two L-shaped rods are arranged on the mounting shaft, and the L-shaped rods are arranged on the operating platform. According to the circuit board clamping device, through the arrangement of the adjusting assembly, the distance between the clamping plates can be conveniently adjusted so that a circuit board can be clamped, the electric push rod is started to push one of the clamping plates to move, the circuit board can be conveniently clamped, the circuit board can be conveniently clamped, and the circuit board can be conveniently clamped. Therefore, the rack drives the gear to rotate and drives the other group of racks to move relatively, so that the clamping plates move relatively to adjust the distance, and when the clamping plates move oppositely, the top plate moves upwards, so that a worker can take down the circuit board conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board, concretely is an edge reinforcing device of large size circuit board. BACKGROUND

[0002] Circuit board is an important electronic component, is the carrier and support of electrical connection of electronic components, and circuit board can be divided into the following categories according to function: aluminum base circuit board, impedance circuit board, FPC flexible circuit board and the like, because it has the characteristics of high wiring density, light weight, thin thickness, good bending property, is widely used in electronic products.

[0003] Large size circuit board is high in size, which tests the strength of the whole circuit board, and the existing circuit board is deformed by stress during use due to vibration or external force, causing damage to the devices on the board and economic losses, so it needs to be reinforced, and the reinforcement in the prior art usually uses adhesive.

[0004] But the existing reinforcing device can only simply position the circuit board, and when the size of the circuit board changes, it is inconvenient to adjust the clamping distance, and after processing, the positioning assembly is loosened, and then the circuit board is taken out manually, so the operation not only affects the efficiency but also increases the labor cost. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing an edge reinforcing device of large size circuit board to solve the technical problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an edge reinforcing device of large size circuit board, comprising an operation table, the operation table is provided with a fixed plate near both side edges, one end of the operation table is provided with a placing plate, the placing plate is provided with an operation machine body, the operation table is provided with a mounting shaft, the mounting shaft is provided with two L-shaped rods, and the L-shaped rods are connected with mounting plates at the ends away from the mounting shaft, the mounting plates are provided with clamping plates on both sides, one side of one of the fixed plates is provided with an adjusting assembly for adjusting the distance between the two clamping plates, and the mounting plates are provided with lifting assemblies.

[0007] By adopting the above technical scheme, the circuit board can be clamped, the distance between the two clamping plates can be adjusted by the adjusting assembly, the circuit board can be clamped, the operation machine body can be installed on the placing plate, and the edge of the circuit board can be reinforced by the operation machine body.

[0008] The utility model further sets up, the adjusting assembly includes the electric push rod of setting at the fixed plate side, the electric push rod output end is connected one of clamping plate, the two sides of the mounting plate relative on the sliding bar is equipped with, two the sliding bar end all are connected clamping plate, the gear cover is equipped in the mounting shaft outer surface, two the sliding bar opposite side is equipped with the rack matched with gear, the mounting plate is equipped with the limiting mechanism matched with the sliding bar.

[0009] By adopting the above technical scheme, the interval between the two clamping plates is adjusted, one of the clamping plates is moved by starting the electric push rod, the rack on the side of the mounting plate drives the gear to rotate, so that the other group of racks drive the sliding bar to move relatively, so that the clamping plate connected with the sliding bar moves relatively to adjust the interval.

[0010] The utility model further sets up, the limiting mechanism includes the connecting plate of setting at the mounting plate both sides, the sliding bar top is equipped with the limiting slot matched with the connecting plate.

[0011] By adopting the above technical scheme, the sliding bar is prevented from deviating during movement.

[0012] The utility model further sets up, the lifting assembly includes the slot opening in the mounting plate, the top plate is equipped with with its cooperation in the slot, the drive mechanism that drives its up-down movement is equipped with under the top plate, the limit piece is equipped with on the clamping block and drive rod.

[0013] By adopting the above technical scheme, the top plate moves up and down, the top plate moves up to facilitate the staff to place or take off the circuit board, and the top plate moves down to facilitate clamping processing.

[0014] The utility model further sets up, the drive mechanism includes the drive rod of setting in the mounting shaft, the drive rod upper half portion surface is equipped with screw threads, the top plate is connected with the drive rod surface screw thread.

[0015] By adopting the above technical scheme, power is provided for the up-down movement of the top plate, when the gear rotates, the drive rod fixedly installed in the mounting shaft is driven to rotate, since the drive rod is connected with the top plate screw thread, the top plate can be driven to move up and down, and lifting is completed.

[0016] The utility model further sets up, the limit piece includes the clamping groove of opening in the slot both sides and with its intercommunication, the top plate both ends are equipped with the clamping block matched with the clamping groove, the limit plate is equipped with at two clamping block bottom, the limit block is equipped with on the drive rod.

[0017] By adopting the above technical solution, the top plate is prevented from detaching or rotating when moving up and down. When the top plate moves upward, the locking block slides in the locking groove until the limiting plate is blocked by the locking groove. When the drive mechanism drives the top plate to move downward, it will touch the limiting block. Due to the blocking of the limiting block, the top plate will not continue to move downward.

[0018] The present invention is further provided with a protective pad on each of the two clamping plates on opposite sides, and the protective pad is made of rubber.

[0019] By adopting the above technical solution, the clamping plate can prevent scratches and damage to the circuit board during the clamping process, protect its surface, and increase friction to prevent slippage during clamping, thus ensuring the stability and accuracy of the processing.

[0020] In summary, the present invention has the following main advantages:

[0021] 1. This utility model achieves the purpose of clamping the circuit board by adjusting the spacing of the clamping plates through the setting of the adjustment component. By activating the electric push rod to move one of the clamping plates, the rack on one side of the mounting plate drives the gear to rotate, thereby causing the other set of racks to drive the sliding bar to move relative to it, thereby causing the clamping plates connected to the sliding bar to move relative to each other and adjust the spacing.

[0022] 2. This utility model, by setting up a lifting component, facilitates the up and down movement of the top plate. When the top plate moves upward, it is convenient for workers to place or remove the circuit board, and when the top plate moves downward, it is convenient for clamping and processing. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the mounting plate structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the lifting component structure of this utility model;

[0027] Figure 5 This is a schematic cross-sectional view of the mounting plate of this utility model;

[0028] Figure 6 This is a schematic diagram of the drive mechanism structure of this utility model.

[0029] In the figure: 100, operation table; 101, fixed plate; 200, placing plate; 201, operation machine body; 300, electric push rod; 301, mounting shaft; 302, gear; 303, mounting plate; 304, connecting plate; 305, clamping plate; 306, sliding bar; 307, rack; 308, limiting groove; 309, L-shaped rod; 310, protective pad; 400, notch; 401, clamping groove; 402, top plate; 403, clamping block; 404, limiting plate; 405, driving rod; 406, limiting block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0031] The embodiments will be described below according to the overall structure of the utility model.

[0032] A kind of edge reinforcing device of large-size circuit board, as shown in Figure 1 - Figure 6 It includes operation table 100, gear 302 and clamping block 403, the operation table 100 is equipped with fixed plate 101 near two side edge sides, the operation table 100 one end is installed with placing plate 200, the placing plate 200 is installed with operation machine body 201, the operation table 100 is provided with mounting shaft 301, the mounting shaft 301 is equipped with two L-shaped rods 309, and L-shaped rod 309 far from the end of mounting shaft 301 is connected mounting plate 303, the mounting plate 303 two sides are equipped with clamping plate 305, one side of the fixed plate 101 is installed with adjusting assembly for adjusting the interval between two clamping plates 305, the mounting plate 303 is equipped with lifting assembly.

[0033] Specifically, through operation table 100, it is convenient to install fixed plate 101, two fixed plates 101 are equipped with mounting plate 303 for placing circuit board, the mounting plate 303 two sides are equipped with clamping plate 305 for clamping circuit board, one of fixed plate 101 is installed with adjusting assembly, the interval between two clamping plates 305 is adjusted by adjusting assembly, it is convenient to clamp circuit board, through placing plate 200, it is convenient to install operation machine body 2010, through operation machine body 201, the edge of circuit board is reinforced.

[0034] Please refer to Figure 2The adjusting assembly includes an electric push rod 300 arranged on one side of the fixing plate 101, one end of the electric push rod 300 is connected with one of the clamping plates 305, sliding strips 306 are arranged on the opposite sides of the mounting plate 303, and the ends of the two sliding strips 306 are connected with the clamping plates 305, the gear 302 is sleeved on the outer surface of the mounting shaft 301, the opposite sides of the two sliding strips 306 are provided with the racks 307 matched with the gear 302, and the limiting mechanisms matched with the sliding strips 306 are arranged on the mounting plate 303.

[0035] The electric push rod 300 is started to drive one of the clamping plates 305 to move towards the mounting plate 303, the rack 307 arranged on one side of the mounting plate 303 drives the gear 302 to rotate, so that the other group of racks 307 drive the sliding strips 306 to move relatively, so as to drive the clamping plates 305 connected with the sliding strips 306 to move relatively and adjust the spacing, so as to clamp the circuit board, the gear 302 is driven by the rack 307 to drive the other rack 307 arranged oppositely to move together, so that the clamping plates 305 keep consistent in movement.

[0036] Please refer to Figure 2 The limiting mechanisms include the connecting plates 304 arranged on the two sides of the mounting plate 303, and the limiting grooves 308 matched with the connecting plates 304 are formed in the top of the sliding strips 306.

[0037] The limiting grooves 308 formed in the sliding strips 306 are matched with the connecting plates 304 on the mounting plate 303, so that the sliding strips 306 move more stably, and the sliding strips 306 are prevented from deviating during movement and move horizontally.

[0038] Please refer to Figure 4 Figure 6 The lifting assembly includes the slot 400 formed in the mounting plate 303, the top plate 402 matched with the slot 400, the driving mechanism for driving the top plate 402 to move up and down, and the limiting members arranged on the clamping blocks 403 and the driving rods 405.

[0039] The slot 400 is convenient for mounting the top plate 402, when the adjusting assembly drives the two clamping plates 305 to move inward and adjust the spacing, the adjusting assembly drives the lifting assembly to move, so that the top plate 402 moves downward until the surface of the mounting plate 303 is parallel, when the adjusting assembly drives the two clamping plates 305 to move oppositely, the top plate 402 moves upward, so that the staff member can take down the circuit board.

[0040] Please refer to Figure 4 Figure 6 ​​The driving mechanism comprises a driving rod 405 arranged in the mounting shaft 301, and a half of the surface of the driving rod 405 is provided with a thread, and the top plate 402 is threadedly connected with the surface of the driving rod 405.

[0041] When the electric push rod 300 drives the clamping plate 305 to move, the gear 302 is driven to rotate, since the gear 302 is fixedly arranged on the outer surface of the mounting shaft 301, and the mounting shaft 301 is rotatably connected with the operation table 100, when the gear 302 rotates, the driving rod 405 fixedly arranged in the mounting shaft 301 is driven to rotate, since the driving rod 405 is threadedly connected with the top plate 402, the top plate 402 can be driven to move up and down, and the lifting is completed.

[0042] Please refer to Figure 4 - Figure 6 The limiting piece comprises a clamping groove 401 arranged on both sides of the slot 400 and communicated with the slot 400, and clamping blocks 403 arranged on both ends of the top plate 402 and matched with the clamping groove 401, and limiting plates 404 arranged at the bottom ends of the two clamping blocks 403, and limiting blocks 406 arranged on the driving rod 405.

[0043] When the driving mechanism drives the top plate 402 to move up and down, the top plate 402 is driven to rotate, and the clamping blocks 403 on both sides of the top plate 402 are matched with the clamping groove 401 to limit the rotation of the top plate 402 during the up and down movement, and the limiting distance is limited by the limiting plates 404 arranged at the bottom ends of the clamping blocks 403, when the top plate 402 moves up, the clamping blocks 403 slide in the clamping groove 401 until the limiting plates 404 are blocked by the clamping groove 401, and the clamping groove 401 is a convex structure, when the driving mechanism drives the top plate 402 to move down, the limiting blocks 406 are touched, since the limiting blocks 406 block the top plate 402 from continuing to move down, and the top plate 402 overlaps with the slot 400.

[0044] Please refer to 3, the two clamping plates 305 are provided with protective pads 310 on the opposite sides, and the protective pads 310 are made of rubber.

[0045] The protective pads 310 can prevent the clamping plate 305 from scratching and damaging the circuit board during clamping, protect the surface of the circuit board, increase the friction, prevent the clamping plate 305 from sliding during clamping, ensure the stability and precision of the processing, and the protective pads 310 are made of rubber, which has good elasticity and wear resistance, can reduce the vibration and prevent the circuit board from slipping during the processing.

[0046] The utility model discloses a working principle is: through operation platform 100 is convenient for installing fixed plate 101, and the installation plate 303 of placing circuit board is equipped between two fixed plates 101, and the clamping plate 305 of clamping circuit board is equipped with in installation plate 303 both sides, and the clamping plate 305 of moving in installation plate 303 direction is pushed to one of the electric push rod 300 is started, makes the rack 307 of setting in installation plate 303 one side drive gear 302 rotation, thereby make another group rack 307 drive sliding bar 306 with it do relative motion, thereby drive sliding bar 306 connection clamping plate 305 relative motion adjustment interval, thereby clamping circuit board, in clamping process, will drive the driving rod 405 of fixed installation in installation shaft 301 rotation, because driving rod 405 is connected with the top plate 402 screw thread, can drive top plate 402 move down until with installation plate 303 surface parallel, through operating machine body 201 to the edge of circuit board is reinforced, after operation, clamping plate 305 moves to both sides, drives top plate 402 and moves up and is convenient for staff to take down circuit board.

[0047] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and it is not the limitation of the utility model, and the specific features, structure, material or characteristics described can be combined in any one or more embodiments or examples in the suitable way, and the person skilled in the art can make the modification, replacement and change etc. without creative contribution after reading the specification without departing from the principles and the purpose of the utility model, can make the modification, replacement and change etc. according to the need, but as long as in the utility model's claim range is protected by the patent law.

Claims

1. A large-scale circuit board edge reinforcement device, comprising an operating table (100), a gear (302) and a clamping block (403), characterized in that: The operating platform (100) is provided with a fixed plate (101) near both sides, one end of the operating platform (100) is provided with a placing plate (200), the placing plate (200) is provided with an operating machine body (201), the operating platform (100) is provided with a mounting shaft (301), the mounting shaft (301) is provided with two L-shaped rods (309), one end of the L-shaped rod (309) away from the mounting shaft (301) is connected with a mounting plate (303), the mounting plate (303) is provided with a clamping plate (305) on both sides, one side of the fixed plate (101) is provided with an adjusting assembly for adjusting the distance between the two clamping plates (305), and the mounting plate (303) is provided with a lifting assembly.

2. The edge stiffening device for a large-sized circuit board according to claim 1, characterized by: The adjusting assembly comprises an electric push rod (300) arranged on one side of the fixed plate (101), the output end of the electric push rod (300) is connected with one of the clamping plates (305), the opposite sides of the mounting plate (303) are slidably provided with sliding bars (306), the ends of the two sliding bars (306) are connected with the clamping plates (305), the gear (302) is sleeved on the outer surface of the mounting shaft (301), the opposite sides of the two sliding bars (306) are provided with racks (307) matched with the gear (302), and the mounting plate (303) is provided with a limiting mechanism matched with the sliding bar (306).

3. The edge stiffening device for a large-sized circuit board according to claim 2, characterized by: The limiting mechanism comprises connecting plates (304) arranged on both sides of the mounting plate (303), and the top of the sliding bar (306) is provided with a limiting groove (308) matched with the connecting plate (304).

4. The edge stiffening device for a large-sized circuit board according to claim 2, characterized by: The lifting assembly comprises a slot (400) formed in the mounting plate (303), the slot (400) is provided with a top plate (402) matched therewith, a driving mechanism for driving the top plate (402) to move up and down is arranged below the top plate (402), and the clamping block (403) and the driving rod (405) are provided with limiting pieces.

5. The edge stiffening device for a large-sized circuit board according to claim 4, characterized in that: The driving mechanism comprises a driving rod (405) arranged in the mounting shaft (301), and the upper half of the surface of the driving rod (405) is provided with a thread.

6. The edge stiffening device for a large-sized circuit board according to claim 4, wherein: The limiting pieces comprise clamping grooves (401) formed on both sides of the slot (400) and communicated with the slot (400), the top plate (402) is provided with clamping blocks (403) matched with the clamping grooves (401) at both ends, and the bottom ends of the two clamping blocks (403) are provided with limiting plates (404).

7. The edge strengthening device for a large-sized circuit board according to claim 1, wherein: The opposite sides of the two clamping plates (305) are provided with protective pads (310), and the protective pads (310) are made of rubber.

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