Pulling device of VPX board card

Abstract

The utility model discloses a pulling device of a VPX board card, and relates to the technical field of embedded electronic equipment. The pulling device of the VPX board card comprises a fixed base plate, an auxiliary pulling plate and a limiting clamping plate, a slot seat is fixedly installed at the top of the fixed base plate, and a clamping groove is formed in the slot seat. According to the pulling device of the VPX board card, the board card body can be clamped after the board card body is connected with the slot seat, so that the situation that the slot seat and the board card body are connected unstably due to shaking generated between the slot seat and the board card body when the fixed base plate moves can be avoided, the connecting effect of the slot seat and the board card body can be improved, and the use safety of the board card is improved. According to the slot base, the use effect of the slot base is improved, auxiliary treatment can be conducted on the board card body when the board card body is taken out, in this way, workers can conveniently lift and take out the bottom of the board card body, the pulling-out effect of the board card body is improved, the time for the workers to disassemble the board card body can be shortened, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of embedded electronic equipment, in particular to a device for removing a VPX board. Background Art

[0002] Chinese patent document CN215510845U discloses a lifting device for multiple boards, which adds a lifting plate, a pressing plate, a butterfly locking nut, a transverse moving plate, a supporting threaded rod, a supporting nut seat, a supporting frame and a supporting sleeve. First, the two sets of transverse moving plates are moved to the appropriate positions respectively. At this time, the two sets of butterfly locking nuts are tightened by hand respectively to position the two sets of transverse moving plates. Then, the two sets of supporting nut seats are rotated counterclockwise by hand respectively so that the two sets of supporting nut seats lift the two sets of supporting sleeves, and the two sets of supporting sleeves lift the two sets of supporting frames, thereby raising the two sets of lifting plates. Then, the operator only needs to press the two sets of pressing plates hard by hand to make the two sets of lifting plates swing, so as to lift and disassemble the board.

[0003] The above-mentioned lifting device for multiple boards lacks a limit assembly when in use. When the board is fixed to the slot seat, the board and the slot seat may shake due to the movement of the entire device, affecting the use of the board. Utility Model Content

[0004] The purpose of the utility model is to provide a VPX card lifting and pulling device, which can solve the problem that after the card is fixed to the slot seat, the card and the slot seat may shake due to the movement of the entire device.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a VPX card extraction device, comprising a fixed base plate, an auxiliary extraction plate, and a limiting clamping plate, wherein a slot seat is fixedly mounted on the top of the fixed base plate, a clamping groove is provided inside the slot seat, and a card body is clamped and mounted on the inner wall of the clamping groove;

[0006] The auxiliary pulling plate is located below the card body and the top of the auxiliary pulling plate contacts the bottom of the card body and is not fixed;

[0007] A groove matching the board body is provided inside the limiting clamping plate. There are two groups of limiting clamping plates, and the board body is located between the two groups of limiting clamping plates.

[0008] Preferably, a U-shaped auxiliary plate is fixedly installed on the top of the fixed base plate, a telescopic rod is fixedly installed on the inner bottom of the U-shaped auxiliary plate, an auxiliary pulling plate is fixedly installed on the free end of the telescopic rod, and an auxiliary pull rod is fixedly installed on the top of the auxiliary pulling plate. There are two groups of auxiliary pull rods, and connecting pull plates are fixedly installed on the tops of the two groups of auxiliary pull rods.

[0009] Preferably, a connecting plate is fixedly installed on the front inner wall and the rear inner wall of the U-shaped auxiliary plate, an adjusting screw is rotatably installed on one side of the connecting plate, an adjusting threaded sleeve is threadedly installed on the outer wall of the adjusting screw, and one end of the adjusting threaded sleeve is rotatably installed on one side of the limiting clamp.

[0010] Preferably, a sliding connecting rod is fixedly installed on one side of the connecting plate, a fixed sleeve is fixedly installed on one side of the limiting clamping plate, one end of the sliding connecting rod extends into the interior of the fixed sleeve and the sliding connecting rod and the fixed sleeve are slidably installed.

[0011] Preferably, a rubber pad is adhered and fixed to the inner wall of the groove on the limiting clamp, so that the connection between the side surface of the board body and the limiting clamp can be protected.

[0012] Preferably, a protective pad is adhered and fixed to the top of the auxiliary pulling plate, so that the connection between the bottom of the card body and the auxiliary pulling plate can be protected.

[0013] Preferably, a thread groove matching the adjusting screw is transversely opened inside the adjusting threaded sleeve, and one end of the adjusting screw extends to the other side of the connecting plate and is fixedly mounted with a handle.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the lifting and pulling device of the VPX board card can clamp the board card body after the board card body is connected to the slot seat through the setting of two sets of limit clamps, so that when the fixed base plate moves, the slot seat and the board card body are prevented from shaking, resulting in an unstable connection between the slot seat and the board card body, thereby improving the connection effect between the slot seat and the board card body and the use effect of the slot seat, and then through the setting of the auxiliary pulling plate, the board card body can be assisted when it is taken out, which can facilitate the worker to lift and remove the bottom of the board card body, improve the pulling-out effect of the board card body, and also reduce the time for the worker to disassemble the board card body, thereby improving the work efficiency of the worker. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a structural diagram of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. Fixed base plate; 2. Slot seat; 3. Board body; 4. U-shaped auxiliary plate; 5. Connecting plate; 6. Adjusting screw; 7. Adjusting threaded sleeve; 8. Limiting splint; 9. Fixed sleeve; 10. Sliding connecting rod; 11. Telescopic rod; 12. Auxiliary pulling plate; 13. Auxiliary pull rod; 14. Connecting pull plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] See also Figure 1-3 The utility model provides a technical solution: a VPX board pulling device, comprising a fixed base plate 1, an auxiliary pulling plate 12 and a limiting clamping plate 8, a slot seat 2 is fixedly installed on the top of the fixed base plate 1, a card slot is provided inside the slot seat 2, and a card body 3 is clamped and installed on the inner wall of the card slot; the auxiliary pulling plate 12 is located below the card body 3, and the top of the auxiliary pulling plate 12 contacts the bottom of the card body 3 and is not fixed; a groove matching the card body 3 is provided inside the limiting clamping plate 8, and the number of the limiting clamping plates 8 is two groups, and the card body 3 is located between the two groups of limiting clamping plates 8.

[0022] Furthermore, a U-shaped auxiliary plate 4 is fixedly installed on the top of the fixed base plate 1, and a telescopic rod 11 is fixedly installed on the inner bottom of the U-shaped auxiliary plate 4. The free end of the telescopic rod 11 is fixedly installed with an auxiliary pulling plate 12, and the top of the auxiliary pulling plate 12 is fixedly installed with an auxiliary pull rod 13. There are two groups of auxiliary pull rods 13, and the tops of the two groups of auxiliary pull rods 13 are fixedly installed with connecting pull plates 14. This arrangement can assist in processing the board card body 3 when it is taken out, which can facilitate workers to lift and take out the bottom of the board card body 3, improve the pulling-out effect of the board card body 3, and can also reduce the time for workers to disassemble the board card body 3, thereby improving the work efficiency of workers.

[0023] Furthermore, a connecting plate 5 is fixedly installed on the front inner wall and the rear inner wall of the U-shaped auxiliary plate 4, an adjusting screw 6 is rotatably installed on one side of the connecting plate 5, an adjusting threaded sleeve 7 is threadedly installed on the outer wall of the adjusting screw 6, and one end of the adjusting threaded sleeve 7 is rotatably installed on one side of the limiting clamp 8.

[0024] Furthermore, a sliding connecting rod 10 is fixedly installed on one side of the connecting plate 5, and a fixed sleeve 9 is fixedly installed on one side of the limiting clamping plate 8. One end of the sliding connecting rod 10 extends to the inside of the fixed sleeve 9 and the sliding connecting rod 10 and the fixed sleeve 9 are slidably installed. This arrangement can clamp the board body 3 after the board body 3 is connected to the slot seat 2. This can avoid the situation where the slot seat 2 and the board body 3 shake when the fixed base plate 1 moves, resulting in an unstable connection between the slot seat 2 and the board body 3, thereby improving the connection effect between the slot seat 2 and the board body 3 and improving the use effect of the slot seat 2.

[0025] Secondly, a rubber pad is pasted and fixed to the inner wall of the groove on the limiting splint 8, a protective pad is pasted and fixed to the top of the auxiliary pulling plate 12, and a threaded groove matching the adjusting screw 6 is horizontally opened inside the adjusting threaded sleeve 7. One end of the adjusting screw 6 extends to the other side of the connecting plate 5 and is fixedly installed with a handle.

[0026] Working principle: After the board body 3 is connected with the slot seat 2, the adjusting screw 6 is rotated, and the adjusting screw 6 rotates to make the adjusting threaded sleeve 7 move horizontally. The horizontal movement of the adjusting threaded sleeve 7 can drive the limiting clamp 8 to move horizontally, and then the board body 3 can be limited and clamped by two sets of limiting clamps 8 to prevent the fixed base plate 1 from moving and causing shaking between the slot seat 2 and the board body 3 to affect the use of the slot seat 2. When the board body 3 needs to be pulled out, pull the connecting pull plate 14, and the movement of the connecting pull plate 14 drives the auxiliary pull rod 13 to move, and the movement of the auxiliary pull rod 13 drives the auxiliary pull plate 12 to move, so that the bottom of the board body 3 can be supported, and then the board body 3 and the slot seat 2 can be separated by the auxiliary pull plate 12.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A VPX card extraction device, characterized in that: include: A fixed base plate (1) is fixedly mounted with a slot seat (2) on the top of the fixed base plate (1), a snap-fitting groove is provided inside the slot seat (2), and a card body (3) is snap-fitted and mounted on the inner wall of the snap-fitting groove; An auxiliary pulling plate (12), the auxiliary pulling plate (12) is located below the card body (3) and the top of the auxiliary pulling plate (12) is in contact with the bottom of the card body (3) and is not fixed; A limiting clamp (8) is provided inside the limiting clamp (8) with a groove matching the board body (3). There are two groups of limiting clamps (8), and the board body (3) is located between the two groups of limiting clamps (8).

2. The VPX card extraction device according to claim 1, wherein: A U-shaped auxiliary plate (4) is fixedly mounted on the top of the fixed base plate (1), a telescopic rod (11) is fixedly mounted on the inner bottom of the U-shaped auxiliary plate (4), an auxiliary pulling plate (12) is fixedly mounted on the free end of the telescopic rod (11), an auxiliary pull rod (13) is fixedly mounted on the top of the auxiliary pulling plate (12), the auxiliary pull rods (13) are provided in two groups, and a connecting pull plate (14) is fixedly mounted on the top of the two groups of auxiliary pull rods (13).

3. The VPX card extraction device according to claim 2, wherein: A connecting plate (5) is fixedly mounted on the front inner wall and the rear inner wall of the U-shaped auxiliary plate (4); an adjusting screw (6) is rotatably mounted on one side of the connecting plate (5); an adjusting threaded sleeve (7) is threadedly mounted on the outer wall of the adjusting screw (6); and one end of the adjusting threaded sleeve (7) is rotatably mounted on one side of a limiting clamping plate (8).

4. The VPX card extraction device according to claim 3, wherein: A sliding connecting rod (10) is fixedly installed on one side of the connecting plate (5), and a fixed sleeve (9) is fixedly installed on one side of the limiting clamping plate (8). One end of the sliding connecting rod (10) extends into the interior of the fixed sleeve (9), and the sliding connecting rod (10) and the fixed sleeve (9) are slidably installed.

5. The VPX card extraction device according to claim 4, characterized in that: A rubber pad is adhered and fixed to the inner wall of the groove on the limiting clamping plate (8).

6. The VPX card extraction device according to claim 5, characterized in that: A protective pad is glued and fixed to the top of the auxiliary pulling plate (12).

7. The VPX card extraction device according to claim 6, characterized in that: The adjusting threaded sleeve (7) is provided with a threaded groove that matches the adjusting screw (6) in a transverse direction. One end of the adjusting screw (6) extends to the other side of the connecting plate (5) and is fixedly provided with a handle.

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