Side-in type circuit board

Abstract

The utility model relates to the technical field of circuit boards, and provides a side-in type circuit board comprising a circuit board main body, the upper surface of the circuit board main body is provided with a mounting groove parallel to four sides of the circuit board main body in a penetrating manner, the side wall of the mounting groove is provided with a limiting plate, and a rubber sleeve is slidably connected between the side wall of the limiting plate and the side wall of the mounting groove far away from the limiting plate. According to the side-in circuit board, through the arrangement of the mounting groove and the rubber sleeve, when the circuit board main body is mounted, the position of the rubber sleeve can be adjusted according to the mounting position in a computer, so that the problem that the fixing holes formed in the four corners of the circuit board are not matched with the mounting position in the computer is solved; therefore, the problem that the circuit board cannot be fixed or is damaged during fixing is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a side-entry circuit board. Background Art

[0002] Circuit board, also known as printed circuit board, is the support body of electronic components and the provider of electrical connections. It is usually composed of an insulating substrate (such as glass fiber reinforced resin) and a conductive pattern (such as copper foil). The design and manufacturing quality of the circuit board have an important impact on the performance, reliability and cost of electronic equipment. In the modern electronics industry, circuit boards are widely used in many fields such as computers, communication equipment, consumer electronics, automotive electronics, etc.

[0003] Existing circuit boards are usually fixed to the inside of a computer with screws. Due to the limited space inside the computer, sometimes the fixing holes opened at the four corners of the circuit board will not match the installation position inside the computer, which may cause the circuit board to be unable to be fixed or cause damage during fixing. Utility Model Content

[0004] In order to solve the problems existing in the background technology, the utility model provides a side-entry circuit board, which solves the problem that the existing circuit board is usually fixed to the inside of the computer with the help of screws. Due to the limited internal space of the computer, the fixing holes opened at the four corners of the circuit board will not match the installation position inside the computer, which will lead to the inability to fix or cause damage to the circuit board during fixation.

[0005] In response to the problems in the prior art, the utility model provides a side-entry circuit board, including a circuit board body, wherein the upper surface of the circuit board body is provided with a mounting groove parallel to its four sides, the side wall of the mounting groove is provided with a limiting plate, and a rubber sleeve is slidably connected between the side wall of the limiting plate and the side wall of the mounting groove away from the limiting plate.

[0006] Specifically, the rubber sleeve includes a rubber ring and a rubber pad. The rubber ring is slidably connected to the side wall of the limiting plate and the side wall of the mounting groove away from the limiting plate. The upper and lower ends of the rubber ring are fixedly connected to the rubber pad.

[0007] Specifically, the height of the rubber ring is consistent with the height of the circuit board body.

[0008] Specifically, threaded holes are symmetrically opened in the middle of the four side walls of the circuit board body, and threaded rods are threadedly connected to the threaded holes. One end of the threaded rod abuts against the limit plate, and the end of the threaded rod away from the limit plate is fixedly connected to a knob.

[0009] Specifically, the four side walls of the circuit board body are symmetrically provided with limiting grooves on both sides of the threaded hole, the limiting grooves are slidably connected to the limiting rod, one end of the limiting rod is fixedly connected to the limiting plate, and the end of the limiting rod away from the limiting plate is fixedly connected to the limiting block.

[0010] Specifically, the outer wall of the knob is provided with evenly distributed anti-slip grooves.

[0011] Beneficial effects of the utility model:

[0012] The side-entry circuit board is provided with mounting grooves and rubber sleeves. When the circuit board body is installed, the position of the rubber sleeve can be adjusted according to the installation position inside the computer, thereby solving the problem that the fixing holes opened at the four corners of the circuit board may not match the installation position inside the computer, thereby causing the circuit board to be unable to be fixed or causing damage during fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 3 It is a partial structural diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the rubber sleeve structure of the present utility model.

[0018] In the figure: 1. Circuit board body; 2. Mounting slot; 3. Limiting plate; 4. Rubber sleeve; 41. Rubber ring; 42. Rubber pad; 5. Threaded hole; 6. Threaded rod; 7. Knob; 71. Anti-slip groove; 8. Limiting slot; 9. Limiting rod; 10. Limiting block. DETAILED DESCRIPTION

[0019] In order to make the technical methods, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 The side-entry circuit board shown includes a circuit board body 1, and a mounting groove 2 parallel to its four sides is opened through the upper surface of the circuit board body 1. A limit plate 3 is provided on the side wall of the mounting groove 2, and a rubber sleeve 4 is slidably connected between the side wall of the limit plate 3 and the side wall of the mounting groove 2 away from the limit plate 3.

[0021] Furthermore, the rubber sleeve 4 includes a rubber ring 41 and a rubber pad 42. The rubber ring 41 is slidably connected to the side wall of the limiting plate 3 and the side wall of the mounting groove 2 away from the limiting plate 3. The upper and lower ends of the rubber ring 41 are fixedly connected with the rubber pad 42. The height of the rubber ring 41 is consistent with the height of the circuit board body 1. The setting of the rubber ring 41 facilitates the installation of the circuit board body 1 without damaging the screws to the circuit board body 1. The setting of the rubber pad 42 facilitates the provision of a buffer for the connection between the circuit board body 1 and the computer.

[0022] Furthermore, threaded holes 5 are symmetrically opened in the middle of the four side walls of the circuit board body 1, and the threaded holes 5 are threadedly connected to the threaded rod 6. One end of the threaded rod 6 is in contact with the limit plate 3, and the end of the threaded rod 6 away from the limit plate 3 is fixedly connected to the knob 7. The mutual cooperation between the threaded hole 5, the knob 7 and the threaded rod 6 facilitates the movement of the limit plate 3.

[0023] Furthermore, the four side walls of the circuit board body 1 are symmetrically provided with limiting grooves 8 on both sides of the threaded hole 5, and the limiting grooves 8 are slidably connected to the limiting rods 9, one end of the limiting rods 9 is fixedly connected to the limiting plate 3, and the end of the limiting rods 9 away from the limiting plate 3 is fixedly connected to the limiting block 10. Through the mutual cooperation between the limiting grooves 8, the limiting rods 9 and the limiting blocks 10, the stability of the limiting plate 3 during the movement is achieved.

[0024] Furthermore, the outer wall of the knob 7 is provided with evenly distributed anti-skid grooves 71. The provision of the anti-skid grooves 71 facilitates the staff to increase the friction when turning the knob 7, thereby preventing the knob 7 from slipping during the process of turning.

[0025] How it works

[0026] When the present invention is in use, the staff moves the rubber sleeve 4 to a position corresponding to the installation position inside the computer, and then passes the screw through the rubber ring 41 to fix it to the installation position. When the diameter of the screw is smaller than the diameter of the rubber ring 41, the staff turns the knob 7 after fixing the circuit board body 1 to the computer with the screw, and the knob 7 drives the threaded rod 6 fixedly connected to it to rotate, and the threaded rod 6 drives the limit plate 3 abutting it to move. During the movement, the limit plate 3 drives the limit rod 9 fixedly connected to it to move, ensuring the stability of the limit plate 3 during the movement. The limit plate 3 approaches the rubber ring 41 and squeezes the rubber ring 41. The rubber ring 41 is deformed and fits the screw, avoiding the shaking of the circuit board body 1 due to the screw diameter being smaller than the rubber ring 41.

Claims

1. A side-entry circuit board, characterized in that: include: Circuit board body (1); A mounting groove (2), wherein the upper surface of the circuit board body (1) is provided with a mounting groove (2) parallel to its four sides; A limiting plate (3), wherein the side wall of the installation groove (2) is provided with a limiting plate (3); A rubber sleeve (4) is slidably connected between the side wall of the limiting plate (3) and a side wall of the installation groove (2) away from the limiting plate (3).

2. The side-entry circuit board according to claim 1, characterized in that: The rubber sleeve (4) comprises a rubber ring (41) and a rubber pad (42); the rubber ring (41) is slidably connected to a side wall of the limiting plate (3) and a side wall of the mounting groove (2) away from the limiting plate (3); and the rubber pad (42) is fixedly connected to both upper and lower ends of the rubber ring (41).

3. The side-entry circuit board according to claim 2, characterized in that: The height of the rubber ring (41) is consistent with the height of the circuit board body (1).

4. The side-entry circuit board according to claim 3, characterized in that: Threaded holes (5) are symmetrically provided in the middle of the four side walls of the circuit board body (1); the threaded holes (5) are threadedly connected to threaded rods (6); one end of the threaded rod (6) abuts against the limiting plate (3); and the end of the threaded rod (6) away from the limiting plate (3) is fixedly connected to a knob (7).

5. The side-entry circuit board according to claim 4, characterized in that: The four side walls of the circuit board body (1) are symmetrically provided with limiting grooves (8) on both sides of the threaded hole (5); the limiting grooves (8) are slidably connected to a limiting rod (9); one end of the limiting rod (9) is fixedly connected to the limiting plate (3); and one end of the limiting rod (9) away from the limiting plate (3) is fixedly connected to a limiting block (10).

6. The side-entry circuit board according to claim 4, characterized in that: The outer circumferential wall of the knob (7) is provided with evenly distributed anti-slip grooves (71).

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