Integrated circuit board convenient to overhaul

Abstract

The utility model discloses an integrated circuit board convenient to overhaul, which comprises a shell and a circuit board, a clamping block is fixedly arranged on the inner wall of one side of the shell, a rotating groove is formed in the inner wall of the bottom of the shell, one end of a supporting rod is fixedly arranged on the inner wall of the bottom of the rotating groove, and a first rotating shaft is rotationally arranged at the other end of the supporting rod; a gear rod is rotatably mounted on the first rotating shaft and located in the rotating groove, one end of a short rod is fixedly mounted at the bottom of the gear rod, a second rotating shaft is rotatably mounted at the other end of the short rod, a sliding groove is formed in the inner wall of one side of the rotating groove, a sliding block is slidably mounted in the sliding groove, and one end of the sliding block extends into the sliding groove. According to the utility model, the circuit board is fixedly connected with the housing through the clamping block and the blocking rod, so that when maintenance and disassembly are needed, only the sliding rod needs to be moved, and the maintenance efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to an integrated circuit board which is convenient for maintenance. Background Art

[0002] Integrated circuit boards are made using semiconductor manufacturing technology. Many transistors, resistors, capacitors and other components are made on a smaller single-crystal silicon wafer, and the components are combined into a complete electronic circuit using multi-layer wiring or tunnel wiring methods. It is represented in the circuit by the letter "IC" (also with the letter symbol "N", etc.).

[0003] However, there are still some problems when using existing circuit boards:

[0004] Integrated circuit boards on the market are fixed by adhesion with colloid media, which makes them impossible to disassemble after installation. This makes maintenance work for staff inconvenient, and the colloid media affects heat dissipation. At the same time, the integrated circuit boards need to be pressed during installation. Since staff cannot reasonably control their strength, the integrated circuit boards are easily damaged by manual pressure.

[0005] In view of the above problems, an innovative design is carried out based on the original circuit board. Utility Model Content

[0006] The utility model aims to provide an integrated circuit board that is convenient for maintenance, so as to solve the problem of disassembly proposed in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated circuit board convenient for maintenance, comprising a housing and a circuit board, a card block is fixedly installed on one inner wall of the housing, a rotation groove is opened on the bottom inner wall of the housing, one end of a support rod is fixedly installed on the bottom inner wall of the rotation groove, a first rotating shaft is rotatably installed on the other end of the support rod, a shift lever is rotatably installed on the first rotating shaft, and the shift lever is located in the rotation groove;

[0008] One end of a short rod is fixedly mounted on the bottom of the gear lever, and a second rotating shaft is rotatably mounted on the other end of the short rod;

[0009] A sliding groove is provided on the inner wall of one side of the rotating groove, a sliding block is slidably installed in the sliding groove, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends out of the sliding groove;

[0010] One end of the sliding block extending outside the sliding groove is fixedly mounted with one end of the sleeve rod, and the other end of the sleeve rod is slidably mounted with one end of the telescopic rod, and the other end of the telescopic rod is rotatably connected to the second rotating shaft, and one end of the pressure rod is fixedly mounted on the top of the sleeve rod, and the other end of the pressure rod extends outside the rotating groove;

[0011] A sliding hole is provided on the top inner wall of the sliding groove, a sliding rod is slidably installed in the sliding hole, one end of the sliding rod extends into the sliding groove, the other end of the sliding rod extends out of the sliding groove, and two card slots are provided on one side of the sliding rod.

[0012] Preferably, the bottom of the card block contacts the top of the circuit board.

[0013] By adopting the above technical solution, the clamping block is used to fix the circuit board.

[0014] Preferably, the gear lever is located in the rotation groove.

[0015] By adopting the above technical solution, the lever is used to fix the circuit board.

[0016] Preferably, the sliding block is located on an inner wall of the rotating groove on a side away from the circuit board.

[0017] By adopting the above technical solution, the sliding block is used to drive the sleeve rod and the telescopic rod to move.

[0018] Preferably, one end of a first spring is fixedly mounted on one side of the sliding rod, and the other end of the first spring is fixedly connected to an inner wall of one side of the sliding groove.

[0019] With the above technical solution, the first spring is used to drive the sliding rod to reset after moving.

[0020] Preferably, the card slot is located on one side of the sliding rod close to the sliding block, and the card slot is matched with the sliding block.

[0021] By adopting the above technical solution, the card slot is used to fix the sliding block after it moves.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The circuit board is fixedly connected to the housing through a clamp block and a lever. When maintenance and disassembly are required, only the sliding rod needs to be moved, which greatly improves the efficiency of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure A part of the utility model;

[0026] Figure 3 It is a schematic diagram of structure B of the utility model.

[0027] In the figure: 1. housing; 2. circuit board; 3. card block; 4. rotating groove; 5. support rod; 6. gear lever; 7. short rod; 8. sliding groove; 9. sliding block; 10. sleeve rod; 11. telescopic rod; 12. pressure rod; 13. sliding hole; 14. sliding rod; 15. card slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-3 The utility model provides a technical solution: an integrated circuit board that is easy to repair, including a shell 1 and a circuit board 2, a card block 3 is fixedly installed on the inner wall of one side of the shell 1, a rotation groove 4 is opened on the bottom inner wall of the shell 1, one end of a support rod 5 is fixedly installed on the bottom inner wall of the rotation groove 4, and a first rotating shaft is rotatably installed on the other end of the support rod 5, a shift lever 6 is rotatably installed on the first rotating shaft, and the shift lever 6 is located in the rotation groove 4.

[0030] Combination Figure 1-3 As shown, one end of a short rod 7 is fixedly installed at the bottom of the gear lever 6, and a second rotating shaft is rotatably installed on the other end of the short rod 7. A sliding groove 8 is opened on the inner wall of one side of the rotating groove 4, and a sliding block 9 is slidably installed in the sliding groove 8. One end of the sliding block 9 extends into the sliding groove 8, and the other end of the sliding block 9 extends out of the sliding groove 8.

[0031] Combination Figure 1-2 As shown, one end of the sliding block 9 extending outside the sliding groove 8 is fixedly installed with one end of a sleeve rod 10, and the other end of the sleeve rod 10 is slidably installed with one end of a telescopic rod 11, and the other end of the telescopic rod 11 is rotatably connected to the second rotating shaft, and one end of a pressure rod 12 is fixedly installed on the top of the sleeve rod 10, and the other end of the pressure rod 12 extends to the outside of the rotating groove 4. A sliding hole 13 is provided on the top inner wall of the sliding groove 8, and a sliding rod 14 is slidably installed in the sliding hole 13, one end of the sliding rod 14 extends into the sliding groove 8, and the other end of the sliding rod 14 extends outside the sliding groove 8, and one side of the sliding rod 14 is provided with two card slots 15.

[0032] The working principle of the utility model is as follows: when convenient maintenance is needed, first the sliding rod 14 is moved horizontally, the sliding rod 14 drives the card slot 15 to move horizontally, the card slot 15 is separated from the sliding block 9, and then the pressure rod 12 is moved downward, the pressure rod 12 drives the sleeve rod 10 and the telescopic rod 11 to move downward, the telescopic rod 11 drives the second rotating shaft to rotate, the second rotating shaft drives the short rod 7 to rotate, the short rod 7 drives the gear rod 6 to rotate, the gear rod 6 is retracted into the rotating groove 4, and then the circuit board 2 is moved horizontally, so as to achieve the purpose of convenient maintenance.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An integrated circuit board that is easy to repair, comprising a housing (1) and a circuit board (2), characterized in that: A clamping block (3) is fixedly mounted on an inner wall of one side of the housing (1); a rotation groove (4) is provided on the inner wall at the bottom of the housing (1); one end of a support rod (5) is fixedly mounted on the inner wall at the bottom of the rotation groove (4); a first rotating shaft is rotatably mounted on the other end of the support rod (5); a shifting rod (6) is rotatably mounted on the first rotating shaft; and the shifting rod (6) is located in the rotation groove (4); One end of a short rod (7) is fixedly mounted on the bottom of the gear lever (6), and a second rotating shaft is rotatably mounted on the other end of the short rod (7); A sliding groove (8) is provided on an inner wall of one side of the rotating groove (4), a sliding block (9) is slidably installed in the sliding groove (8), one end of the sliding block (9) extends into the sliding groove (8), and the other end of the sliding block (9) extends out of the sliding groove (8); One end of the sliding block (9) extending outside the sliding groove (8) is fixedly mounted with one end of a sleeve rod (10), and the other end of the sleeve rod (10) is slidably mounted with one end of a telescopic rod (11), and the other end of the telescopic rod (11) is rotatably connected to the second rotating shaft, and one end of a pressure rod (12) is fixedly mounted on the top of the sleeve rod (10), and the other end of the pressure rod (12) extends outside the rotating groove (4); A sliding hole (13) is provided on the inner wall of the top of the sliding groove (8), a sliding rod (14) is slidably installed in the sliding hole (13), one end of the sliding rod (14) extends into the sliding groove (8), and the other end of the sliding rod (14) extends out of the sliding groove (8), and two card slots (15) are provided on one side of the sliding rod (14).

2. The integrated circuit board for convenient maintenance according to claim 1, characterized in that: The bottom of the card block (3) contacts the top of the circuit board (2).

3. The integrated circuit board for convenient maintenance according to claim 1, characterized in that: The shift rod (6) is located in the rotation groove (4).

4. The integrated circuit board for convenient maintenance according to claim 1, characterized in that: The sliding block (9) is located on the inner wall of the rotating groove (4) on a side away from the circuit board (2).

5. The integrated circuit board for convenient maintenance according to claim 1, characterized in that: One end of a first spring is fixedly mounted on one side of the sliding rod (14), and the other end of the first spring is fixedly connected to an inner wall of one side of the sliding groove (8).

6. The integrated circuit board for convenient maintenance according to claim 1, characterized in that: The clamping groove (15) is located on one side of the sliding rod (14) close to the sliding block (9), and the clamping groove (15) is adapted to the sliding block (9).

Images