CN219698372U

CN219698372U - Circuit board fixing tool

Info

Publication number: CN219698372U
Application number: CN202320991928.5U
Authority: CN
Inventors: 罗阳; 沈久安; 张新品
Original assignee: Shenzhen Tianfutai Electronics Co ltd
Current assignee: Shenzhen Tianfutai Electronics Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-09-15
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a circuit board fixing tool, which belongs to the technical field of circuit board auxiliary tools and comprises an L-shaped workbench, wherein a chute is formed in the L-shaped workbench, one side of the L-shaped workbench is connected with a motor A, the output end of the motor A is connected with a screw rod, the screw rod is in threaded connection with a sliding block, the sliding block is in sliding connection with the chute, the sliding block is connected with a movable plate, the movable plate is rotationally connected with a turnover mechanism, the turnover mechanism comprises a motor B connected to one end of the movable plate far away from the L-shaped workbench, the output end of the motor B is connected with a rotating shaft A, the rotating shaft A is connected with a half gear, the half gear is in meshed connection with a rotating gear, the rotating gear is connected with a rotating shaft B, one end of the rotating shaft B far away from the rotating gear is connected with a clamping assembly, and the vertical section of the L-shaped workbench is rotationally connected with a follow-up shaft which is connected with a clamping assembly. The utility model realizes the process processing action of the front and the back of the circuit board step by step, and improves the production efficiency of the device.

Description

Circuit board fixing tool

Technical Field

The utility model relates to the technical field of circuit board auxiliary tools, in particular to a circuit board fixing tool.

Background

When the electronic product is assembled, the process is complicated, and particularly when the circuit board is installed, the installation sequence and the position of the circuit board need to be designed in advance;

retrieved, chinese patent number CN207897273U, which includes: the fixing bracket is L-shaped and is arranged on the bottom plate, and a first L-shaped groove is formed in the side wall of the fixing bracket; the movable support is also L-shaped, the movable support is arranged on the bottom plate through the movable device, the movable support and the fixed support are oppositely arranged and are 180 degrees, a second L-shaped groove is also formed in the side wall of the movable support, the first L-shaped groove and the second L-shaped groove are oppositely arranged and are 180 degrees, the movable device comprises a sliding rail arranged on the bottom plate and a sliding block slidingly connected with the sliding rail, the sliding block is arranged at the bottom of the movable support, a screw rod is arranged on the sliding rail along the length direction of the sliding rail, the screw rod penetrates through the sliding block and is connected with the sliding block through threads, and one end of the screw rod is connected with a rotating handle. The utility model is suitable for installing and fixing circuit boards with various shapes and sizes, saves materials, reduces cost, saves production procedures, improves production efficiency, but has the problem that the circuit boards cannot be overturned after being fixed, and can cause inconvenient results when the process operation is carried out on the front side and the back side of the circuit boards.

Disclosure of Invention

The utility model aims to provide a circuit board fixing tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed frock of circuit board, includes L shape workstation, the spout has been seted up to L shape workstation, L shape workstation one side is connected with motor A, motor A output is connected with the screw rod, screw rod threaded connection has the slider, slider sliding connection spout, the slider is connected with the movable plate, the movable plate rotates and is connected with tilting mechanism, tilting mechanism is including connecting the motor B who keeps away from L shape workstation one end at the movable plate, motor B output is connected with pivot A, pivot A is connected with half gear, half gear engagement is connected with the rotation gear, rotation gear is connected with pivot B, pivot B keeps away from rotation gear one end and is connected with clamping assembly, the vertical section rotation of L shape workstation is connected with the follow-up shaft, the follow-up shaft is connected with clamping assembly.

Preferably, the clamping assembly comprises C-shaped plates which are respectively connected to the rotating shaft B and the follow-up shaft, the inner ends of the C-shaped plates are connected with electric push rods, and the output ends of the electric push rods are connected with clamping plates.

Preferably, one end of the L-shaped workbench far away from the sliding block is connected with a plurality of uniformly distributed brackets.

Preferably, the lower end of the L-shaped workbench is connected with a power supply, and the motor A, the motor B and the electric push rod are all electrically connected with the power supply.

Preferably, the rotating shaft B is rotatably connected with the moving plate.

Preferably, the size of the sliding block is matched with the size of the sliding groove.

Preferably, the ratio of the number of teeth of the half gear to the number of teeth of the rotating gear is 1:2.

Compared with the prior art, the utility model has the beneficial effects that: the utility model realizes the technical processing action of the front and the back of the circuit board step by step, and improves the production efficiency of the device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic diagram of the turnover mechanism of the present utility model;

FIG. 4 is a schematic view of a clamping assembly according to the present utility model.

In the figure: 1. an L-shaped workbench; 2. a chute; 3. a motor A; 4. a screw; 5. a slide block; 6. a moving plate; 7. a turnover mechanism; 701. a motor B; 702. a rotating shaft A; 703. a half gear; 704. rotating the gear; 705. a rotating shaft B; 8. a clamping assembly; 801. a C-shaped plate; 802. an electric push rod; 803. a clamping plate; 9. a follower shaft; 10. a bracket; 11. and a power supply.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a fixed frock of circuit board, including L shape workstation 1, spout 2 has been seted up to L shape workstation 1, L shape workstation 1 one side is connected with motor A3, motor A3 output is connected with screw rod 4, screw rod 4 threaded connection has slider 5, slider 5 sliding connection spout 2, slider 5 is connected with movable plate 6, movable plate 6 rotates and is connected with tilting mechanism 7, tilting mechanism 7 is including connecting at movable plate 6 keeps away from motor B701 of L shape workstation 1 one end, motor B701 output is connected with pivot A702, pivot A702 is connected with half gear 703, half gear 703 meshing is connected with rotation gear 704, rotation gear 704 is connected with pivot B705, pivot B705 is kept away from rotation gear 704 one end and is connected with clamping assembly 8, the vertical section rotation of L shape workstation 1 is connected with follower shaft 9, follower shaft 9 is connected with clamping assembly 8.

Specifically, the clamping assembly 8 comprises a C-shaped plate 801 which is respectively connected to a rotating shaft B705 and a follow-up shaft 9, an electric push rod 802 is connected to the inner end of the C-shaped plate 801, a clamping plate 803 is connected to the output end of the electric push rod 802, and the clamping assembly 8 is arranged to clamp circuit boards with different sizes; the end, far away from the sliding block 5, of the L-shaped workbench 1 is connected with a plurality of uniformly distributed brackets 10, and the brackets 10 can realize stable supporting action on the L-shaped workbench 1; the lower end of the L-shaped workbench 1 is connected with a power supply 11, and a motor A3, a motor B701 and an electric push rod 802 are electrically connected with the power supply 11, so that the motor A3, the motor B701 and the electric push rod 802 can operate normally; the rotating shaft B705 is rotationally connected with the moving plate 6, so that the phenomenon that the rotating shaft B705 is interfered with the moving plate 6 is avoided; the size of the sliding block 5 is matched with the size of the sliding groove 2, so that the sliding block 5 can slide normally in the sliding groove 2; the ratio of the number of teeth of half gear 703 to the number of teeth of rotating gear 704 is 1:2, ensuring that half gear 703 can drive rotary gear 704 to perform 180-degree turning action.

Working principle: when the circuit board is subjected to front and back process operation, the motor A3 can be powered by the power supply 11 at this moment, the output end of the motor A3 drives the screw 4 to rotate and then drives the sliding block 5 to slide in the sliding groove 2, the sliding block 5 drives the moving plate 6 to move and then drives the turnover mechanism 7 and the clamping assembly 8 to move, the circuit board is placed between the two clamping mechanisms, when the two C-shaped plates 801 support the circuit board, the power supply to the motor A3 can be disconnected, the power supply 11 is used for powering the electric push rod 802, the output end of the electric push rod 802 drives the clamping plate 803 to move, when the two clamping plates 803 respectively clamp the circuit board, the working personnel can firstly perform process operation on the front surface of the circuit board, when the front surface process operation is finished, the power supply 11 can be used for powering the motor B701, the output end of the motor B701 drives the rotating shaft A702 to rotate and then drives the half gear 703 to rotate, and then drives the rotating shaft B705 to rotate, the rotating shaft B705 drives the two groups of clamping assemblies 8, the circuit board and the turnover shaft 9 to turn over, and when the circuit board is disconnected, the front surface process operation efficiency of the circuit board can be completed, and the front and back process operation efficiency of the circuit board can be finished.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock is fixed to circuit board, includes L shape workstation (1), its characterized in that: spout (2) have been seted up to L shape workstation (1), L shape workstation (1) one side is connected with motor A (3), motor A (3) output is connected with screw rod (4), screw rod (4) threaded connection has slider (5), slider (5) sliding connection spout (2), slider (5) are connected with movable plate (6), movable plate (6) rotate and are connected with tilting mechanism (7), tilting mechanism (7) are including connecting motor B (701) that keep away from L shape workstation (1) one end at movable plate (6), motor B (701) output is connected with pivot A (702), pivot A (702) are connected with half gear (703), half gear (703) meshing is connected with rotation gear (704), rotation gear (704) are connected with pivot B (705), rotation gear (704) one end is kept away from and is connected with clamping assembly (8), L shape workstation (1) vertical section rotates and is connected with servo axis (9), clamping assembly (8) are connected with.

2. The circuit board fixing tool according to claim 1, wherein: the clamping assembly (8) comprises a C-shaped plate (801) which is respectively connected to a rotating shaft B (705) and a follow-up shaft (9), an electric push rod (802) is connected to the inner end of the C-shaped plate (801), and a clamping plate (803) is connected to the output end of the electric push rod (802).

3. The circuit board fixing tool according to claim 1, wherein: one end of the L-shaped workbench (1) far away from the sliding block (5) is connected with a plurality of uniformly distributed brackets (10).

4. The circuit board fixing tool according to claim 2, wherein: the lower end of the L-shaped workbench (1) is connected with a power supply (11), and the motor A (3), the motor B (701) and the electric push rod (802) are electrically connected with the power supply (11).

5. The circuit board fixing tool according to claim 1, wherein: the rotating shaft B (705) is rotatably connected with the moving plate (6).

6. The circuit board fixing tool according to claim 1, wherein: the size of the sliding block (5) is matched with the size of the sliding groove (2).

7. The circuit board fixing tool according to claim 1, wherein: the ratio of the number of teeth of the half gear (703) to the number of teeth of the rotating gear (704) is 1:2.