Electronic component fixing device

Abstract

The utility model discloses an electronic component fixing device which comprises a base plate, a placing plate is rotatably installed in the center of the upper surface of the base plate, a motor used for driving the placing plate to rotate is arranged in the base plate, and a magnetic block matched with a component body in a magnetic attraction mode is arranged at the top of the placing plate. Movable plates with fixed plugs installed in the middles are symmetrically arranged relative to the containing plate, clamping plates with through holes in the middles are arranged on the opposite sides of the two movable plates respectively, and a plurality of elastic pieces are arranged between the clamping plates and the movable plates. And the fixed plug can pass through the through hole to be correspondingly matched with the jack on the component body. The electronic component fixing device provided by the utility model can adjust the position of the component, and can buffer the clamping force applied to the component, thereby greatly reducing the clamping damage of the component, and improving the safety of the component.

Description

Technical Field

[0001] The utility model relates to the technical field of component fixing devices, in particular to an electronic component fixing device. Background Art

[0002] During the development process of electronic components, key electronic components are often tested and verified, and alternative materials are selected. The verification and testing of electronic components are completed on test boards.

[0003] After searching, the patent publication number CN218956650U discloses a "test fixture for electronic components", including a workbench, a slide and a test bench are arranged at the upper end of the workbench, a bearing and a positive and negative threaded rod are arranged in the slide, one end of the positive and negative threaded rod is connected to the motor output shaft through a transmission belt, a connecting block is threadedly connected to the surface of the positive and negative threaded rod, a drive box is arranged at the upper end of the connecting block, connecting rods are arranged on the opposite sides of the two drive boxes, clamps are fixedly connected to the opposite sides of the two connecting rods, a first connecting plate is arranged on the other side of the connecting rod, a first spring is fixedly connected to one side of the first connecting plate, a rubber pad is fixedly connected to the other side of the first connecting plate, and sliders are arranged at both ends of the upper and lower ends of the first connecting plate. The device has a first spring fixedly sleeved on the outer side of the connecting rod and a rubber pad fixedly connected to one side of the first connecting plate, so that the device has a buffering effect on the electronic components during the clamping process, thereby improving the protection of the electronic components.

[0004] In the prior art, the component body is placed at the test site and clamped and fixed by two clamps for inspection. However, it is difficult to ensure that the component body is accurately placed, resulting in a certain offset of the component body. If the offset component body is directly clamped and fixed, it is easy to cause damage to the component body. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic component fixing device, which can adjust the position of the component and can also buffer the clamping force applied to the component, thereby greatly reducing the clamping damage to the component and improving the safety of the component.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an electronic component fixing device, comprising: a substrate, a placement plate is rotatably mounted at the central position of the upper surface of the substrate, a motor for driving the placement plate to rotate is arranged inside the substrate, and a magnetic block that is magnetically matched with the component body is arranged on the top of the placement plate;

[0007] A movable plate with a fixed plug installed in the middle is symmetrically arranged about the placement plate, and a clamping plate with a through hole in the middle is respectively arranged on the opposite sides of the two movable plates. A plurality of elastic parts are arranged between the clamping plate and the movable plate. When the elastic parts are in a compressed state, the fixed plug can pass through the through hole and correspond to the socket on the component body.

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

[0009] 1. In the above scheme, a double-ended screw is arranged on the upper surface of the base plate, the two movable plates are respectively arranged at both ends of the double-ended screw, and one end of the movable plate is threadedly connected to the double-ended screw.

[0010] 2. In the above solution, the other end of the movable plate is sleeved on the circumferential outer wall of a polished rod, and the polished rod is arranged parallel to the double-headed screw.

[0011] 3. In the above solution, a second motor for driving the double-headed screw to rotate is arranged on the substrate.

[0012] 4. In the above solution, the elastic members are symmetrically distributed about the fixed plug.

[0013] 5. In the above scheme, the magnetic blocks are arranged at equal distances.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses an electronic component fixing device, which has a placing plate rotatably mounted at the central position of the upper surface of a substrate, and a motor for driving the placing plate to rotate is arranged inside the substrate, and a magnetic block that matches with the component body by magnetic attraction is arranged on the top of the placing plate, and a movable plate with a fixed plug mounted in the middle is symmetrically arranged about the placing plate, and a clamping plate with a through hole in the middle is respectively arranged on opposite sides of the two movable plates, and a plurality of elastic parts are arranged between the clamping plate and the movable plate, and the component body is placed on the placing plate and fixed by the magnetic block, so that the component can be driven to rotate when the motor drives the placing plate to rotate, thereby adjusting the position of the component body, and then the two movable plates are moved toward each other so that the two clamping plates clamp the component and compress the elastic part, the through hole of the fixed jack passing through the clamping plate corresponds to the through hole on the component body, and the position of the component body is adjusted by driving the component body to rotate before clamping, and the clamping plate can also be buffered by the elastic part, which greatly reduces the possibility of component clamping damage and improves the safety of the component body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 This is a schematic diagram of the overall structure of the electronic component fixing device of the utility model;

[0017] Attached Figure 2 This is a partial structural exploded view of the electronic component fixing device of the utility model;

[0018] Attached Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the electronic component fixing device.

[0019] In the above figures: 1, substrate; 2, moving plate; 3, clamping plate; 301, through hole; 4, elastic member; 5, double-headed screw; 6, light rod; 7, fixed plug; 8, accommodating groove; 9, motor; 10, connecting shaft; 11, placement plate; 12, magnetic block; 13, component body; 14, jack; 15, second motor. DETAILED DESCRIPTION

[0020] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0021] Embodiment 1: An electronic component fixing device comprises: a substrate 1, a placing plate 11 is rotatably mounted at the central position of the upper surface of the substrate 1, a motor 9 for driving the placing plate 11 to rotate is arranged inside the substrate 1, and a magnetic block 12 that is magnetically matched with a component body 13 is arranged on the top of the placing plate 11;

[0022] Place the component body on the placement plate, adsorb it with the magnetic block, start the motor, drive the connecting shaft to rotate through the motor, drive the placement plate to rotate on the upper surface of the substrate through the connecting shaft, and adjust the component body to rotate to a suitable angle;

[0023] A movable plate 2 with a fixed plug 7 installed in the middle is symmetrically arranged about the placement plate 11, and a clamping plate 3 with a through hole 301 in the middle is respectively arranged on the opposite sides of the two movable plates 2, and a plurality of elastic members 4 are arranged between the clamping plate 3 and the movable plate 2. When the elastic member 4 is in a compressed state, the fixed plug 7 can pass through the through hole 301 and correspond to the socket 14 on the component body 13;

[0024] Starting the second motor drives the double-headed screw to rotate, driving the two moving plates to approach each other along the double-headed screw and the light rod, so that the clamping plate clamps the component body, and the moving plate continues to move, and the fixing plug passes through the through hole of the clamping plate and is inserted into the socket on the component body, thereby fixing the component body.

[0025] A double-ended screw 5 is disposed on the upper surface of the base plate 1 , and the two movable plates 2 are disposed at both ends of the double-ended screw 5 , respectively, and one end of the movable plate 2 is threadedly connected to the double-ended screw 5 .

[0026] The other end of the movable plate 2 is sleeved on the circumferential outer wall of a polished rod 6 , and the polished rod 6 is arranged parallel to the double-headed screw 5 .

[0027] A second motor 15 for driving the double-headed screw 5 to rotate is disposed on the substrate 1 .

[0028] The elastic members 4 are symmetrically distributed with respect to the fixed plug 7 .

[0029] The magnetic blocks 12 are arranged at equal intervals.

[0030] The placement plate 11 is rotatably connected to the base plate 1 via a connecting shaft 10 , and the lower end of the connecting shaft 10 is fixedly connected to the output shaft of the motor 9 .

[0031] Embodiment 2: An electronic component fixing device comprises: a substrate 1, a placing plate 11 is rotatably mounted at the central position of the upper surface of the substrate 1, a motor 9 for driving the placing plate 11 to rotate is arranged inside the substrate 1, and a magnetic block 12 that is magnetically matched with a component body 13 is arranged on the top of the placing plate 11;

[0032] The component body is placed on the placement plate, and the component is fixed by the magnetic block, so that when the motor drives the placement plate to rotate, the component can be driven to rotate, thereby adjusting the position of the component body;

[0033] A movable plate 2 with a fixed plug 7 installed in the middle is symmetrically arranged about the placement plate 11, and a clamping plate 3 with a through hole 301 in the middle is respectively arranged on the opposite sides of the two movable plates 2, and a plurality of elastic members 4 are arranged between the clamping plate 3 and the movable plate 2. When the elastic member 4 is in a compressed state, the fixed plug 7 can pass through the through hole 301 and correspond to the socket 14 on the component body 13;

[0034] Then, the two movable plates move toward each other so that the two clamps clamp the components and compress the elastic parts. The through holes of the fixed sockets passing through the clamps correspond to the through holes on the component bodies. Before clamping, the position of the component bodies is adjusted by driving them to rotate. The clamps can also be buffered by the elastic parts, which greatly reduces the damage to the components during clamping and improves the safety of the component bodies.

[0035] A double-headed screw 5 is arranged on the upper surface of the above-mentioned substrate 1, and the two above-mentioned movable plates 2 are respectively arranged at the two ends of the double-headed screw 5, and one end of the above-mentioned movable plate 2 is threadedly connected to the double-headed screw 5, so that the two movable plates can be moved synchronously, which is beneficial to improve the positioning accuracy of the component body, thereby improving the smoothness of the fixed plug being inserted into the socket.

[0036] The other end of the movable plate 2 is sleeved on the circumferential outer wall of a polished rod 6 , and the polished rod 6 is arranged parallel to the double-headed screw 5 .

[0037] A second motor 15 for driving the double-headed screw 5 to rotate is disposed on the substrate 1 .

[0038] The elastic members 4 are symmetrically distributed with respect to the fixed plug 7 .

[0039] The magnetic blocks 12 are arranged at equal intervals.

[0040] The substrate 1 is provided with a receiving groove 8 for installing the motor 9 .

[0041] The inner diameter of the through hole 301 is smaller than the thickness of the component body 13 .

[0042] The working principle of the utility model is as follows:

[0043] When in use, place the component body on the placement plate, adsorb it through the magnetic block, start the motor, drive the connecting shaft to rotate through the motor, drive the placement plate to rotate on the upper surface of the substrate through the connecting shaft, and adjust the component body to rotate to a suitable angle;

[0044] Then, start the second motor to drive the double-headed screw to rotate, and drive the two moving plates to approach each other along the double-headed screw and the light rod, so that the clamping plate clamps the component body, and the moving plate continues to move, and the fixed plug passes through the through hole of the clamping plate and is inserted into the socket on the component body, thereby fixing the component body.

[0045] When the above-mentioned electronic component fixing device is used, the component body is placed on the placement plate, and the component is attracted and fixed by the magnetic block, so that when the motor drives the placement plate to rotate, the component can be driven to rotate, thereby adjusting the position of the component body, and then the two movable plates move toward each other so that the two clamps clamp the component and compress the elastic part, and the through hole of the fixed socket passing through the clamp corresponds to the through hole on the component body. Before clamping, the position of the component body is adjusted by driving it to rotate, and the clamp can also be buffered by the elastic part, which greatly reduces the possibility of component clamping damage and improves the safety of the component body.

[0046] 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. An electronic component fixing device, comprising: A substrate (1), characterized in that: a placement plate (11) is rotatably mounted at the central position of the upper surface of the substrate (1), a motor (9) for driving the placement plate (11) to rotate is arranged inside the substrate (1), and a magnetic block (12) that is magnetically matched with a component body (13) is arranged on the top of the placement plate (11); A movable plate (2) with a fixed plug (7) installed in the middle is symmetrically arranged about the placement plate (11), and a clamping plate (3) with a through hole (301) in the middle is respectively arranged on the opposite sides of the two movable plates (2), and a plurality of elastic members (4) are arranged between the clamping plate (3) and the movable plate (2). When the elastic members (4) are in a compressed state, the fixed plug (7) can pass through the through hole (301) and correspond to the plug hole (14) on the component body (13).

2. The electronic component fixing device according to claim 1, characterized in that: A double-ended screw (5) is arranged on the upper surface of the base plate (1), the two movable plates (2) are arranged at the two ends of the double-ended screw (5), and one end of the movable plate (2) is threadedly connected to the double-ended screw (5).

3. The electronic component fixing device according to claim 2, characterized in that: The other end of the movable plate (2) is sleeved on the circumferential outer wall of a polished rod (6), and the polished rod (6) is arranged parallel to the double-headed screw rod (5).

4. The electronic component fixing device according to claim 2, characterized in that: A second motor (15) for driving the double-headed lead screw (5) to rotate is arranged on the base plate (1).

5. The electronic component fixing device according to claim 1, characterized in that: The elastic members (4) are symmetrically distributed with respect to the fixed plug (7).

6. The electronic component fixing device according to claim 1, characterized in that: The magnetic blocks (12) are arranged at equal intervals.

Images