Printed circuit board structure

Abstract

The utility model provides a printed circuit board structure, relates to the technical field of circuit boards, and aims to solve the problems that a conventional printed circuit board is inconvenient to replace and maintain and lacks an auxiliary heat dissipation structure. The mounting parts are mounted on the left side and the right side of the printed circuit board main body; the heat dissipation part is mounted at the bottom of the printed circuit board main body; the stable part is arranged at the center of the printed circuit board main body; the number of the circular movable rods is two, the two groups of circular movable rods are installed in the printed circuit board body in a sliding mode, and the number of each group of circular movable rods is three. The number of the mounting plates is two, and the two mounting plates are fixedly mounted at the outer ends of the two sets of circular movable rods. According to the utility model, when a worker pushes the two separation push plates inwards, the two installation plates are separated from the four threaded nails, thereby facilitating the installation and disassembly of the printed circuit board main body, and facilitating the later replacement and maintenance of the printed circuit board main body.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, and more specifically, particularly relates to a printed circuit board structure. Background Art

[0002] Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts; circuit boards can be called printed circuit boards or printed circuit boards. At present, printed circuit boards are generally installed by screws, which means that when replacing or repairing printed circuit boards, all the screws on the printed circuit boards need to be removed, and all the screws need to be reset after replacement or repair. The replacement and repair of printed circuit boards are not convenient enough. In addition, the lack of auxiliary heat dissipation structure is not conducive to the heat dissipation of printed circuit boards. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a printed circuit board structure to solve the problems that the replacement and maintenance of the existing printed circuit board are not convenient enough and lacks an auxiliary heat dissipation structure.

[0004] In a first aspect of the present disclosure, a printed circuit board structure is provided, comprising a printed circuit board body, a mounting portion, a heat dissipation portion and a stabilizing portion; the mounting portion is mounted on the left and right sides of the printed circuit board body; the heat dissipation portion is mounted on the bottom of the printed circuit board body; the stabilizing portion is mounted at the center of the printed circuit board body;

[0005] The installation part includes: a circular movable rod and an installation plate; the circular movable rod is provided with two groups, and the two groups of circular movable rods are slidably installed inside the printed circuit board body, and the number of circular movable rods in each group is three; the installation plate is provided with two groups, and the two installation plates are fixedly installed at the outer ends of the two groups of circular movable rods.

[0006] In at least some embodiments, the heat dissipation portion includes: a serpentine pipe and a mounting bracket; the serpentine pipe is fixedly mounted on the bottom of the printed circuit board body; and the mounting bracket is fixedly mounted inside the serpentine pipe.

[0007] In at least some embodiments, the mounting portion further includes: a separation push plate and a threaded nail; there are two separation push plates, and the two separation push plates are fixedly mounted on the top of the two mounting plates; there are four threaded nails, and the four threaded nails are mounted on the two mounting plates.

[0008] In at least some embodiments, the heat dissipation part further includes: a heat dissipation motor and a heat dissipation impeller; the heat dissipation motor is fixedly mounted inside the mounting bracket; and the heat dissipation impeller is fixedly mounted on the heat dissipation motor.

[0009] In at least some embodiments, the mounting part further includes: support springs; the support springs are provided in two groups, and the two groups of support springs are installed on the outside of the two groups of circular movable rods, and the number of support springs in each group is three; the inner ends of the two groups of support springs are fixedly connected to the printed circuit board body, and the outer ends of the two groups of support springs are fixedly connected to the two mounting plates.

[0010] In at least some embodiments, the stabilizing portion includes: a stabilizing support rod and a rotating ring; the stabilizing support rod is threadedly connected to the inside of the printed circuit board body; and the rotating ring is fixedly installed on the top of the stabilizing support rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, two sets of circular movable rods are slidably installed inside the main body of the printed circuit board, and two separation push plates are fixedly installed on the top of the two mounting plates. When the staff pushes the two separation push plates inward, the two mounting plates are separated from the four threaded nails, which is convenient for the installation and disassembly of the main body of the printed circuit board and is conducive to the later replacement and maintenance of the main body of the printed circuit board.

[0013] 2. In the utility model, since the heat dissipation motor is fixedly mounted inside the mounting bracket and the heat dissipation impeller is fixedly mounted on the heat dissipation motor, when the heat dissipation motor is working, the heat dissipation impeller rotates, which speeds up the air flow speed inside the serpentine pipe and plays a heat dissipation role on the printed circuit board body.

[0014] 3. In the utility model, since the stabilizing support rod is threadedly connected to the inside of the printed circuit board body, and the rotating ring is fixedly installed on the top of the stabilizing support rod, when the staff rotates the rotating ring, the stabilizing support rod plays a supporting role, making the printed circuit board body more stable after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 This utility model Figure 1 Schematic diagram of the bottom perspective structure.

[0017] Figure 3 It is a structural schematic diagram of the installation part of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the heat dissipation part of the utility model.

[0019] Figure 5 This utility model Figure 4 Schematic diagram of the local enlarged structure of area A in the middle.

[0020] Figure 6 It is a structural schematic diagram of the stabilizing part of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Printed circuit board body;

[0023] 2. Installation part; 201. Circular movable rod; 202. Installation plate; 203. Separation push plate; 204. Threaded nail; 205. Support spring;

[0024] 3. Heat dissipation part; 301. Serpentine pipe; 302. Mounting bracket; 303. Heat dissipation motor; 304. Heat dissipation impeller;

[0025] 4. Stabilizing part; 401. Stabilizing support rod; 402. Rotating ring. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: The utility model provides a printed circuit board structure, including a printed circuit board body 1, a mounting portion 2, a heat dissipation portion 3 and a stabilizing portion 4; the mounting portion 2 is mounted on the left and right sides of the printed circuit board body 1; the heat dissipation portion 3 is mounted at the bottom of the printed circuit board body 1; and the stabilizing portion 4 is mounted at the center of the printed circuit board body 1.

[0028] In the embodiment of the present disclosure, the mounting part 2 includes: a circular movable rod 201 and a mounting plate 202; there are two groups of circular movable rods 201, and the two groups of circular movable rods 201 are slidably mounted inside the printed circuit board body 1, and the number of circular movable rods 201 in each group is three; there are two mounting plates 202, and the two mounting plates 202 are fixedly mounted on the outer ends of the two groups of circular movable rods 201; the mounting part 2 also includes: a separation push plate 203 and a threaded nail 204; there are two separation push plates 203, and the two separation push plates 203 are fixedly mounted on the tops of the two mounting plates 202; there are four threaded nails 204, and the four threaded nails 204 are mounted on the two mounting plates 202; the mounting part 2 also includes: a support spring 205 ; There are two groups of support springs 205, and the two groups of support springs 205 are installed on the outside of the two groups of circular movable rods 201, and the number of support springs 205 in each group is three; the inner ends of the two groups of support springs 205 are fixedly connected to the printed circuit board body 1, and the outer ends of the two groups of support springs 205 are fixedly connected to the two mounting plates 202. The specific functions are as follows: because the two groups of circular movable rods 201 are slidably installed inside the printed circuit board body 1, and the two separation push plates 203 are fixedly installed on the top of the two mounting plates 202, when the staff pushes the two separation push plates 203 inward, the two mounting plates 202 are separated from the four threaded nails 204, which is convenient for the installation and disassembly of the printed circuit board body 1, and is beneficial to the later replacement and maintenance of the printed circuit board body 1.

[0029] Embodiment 2: Based on Embodiment 1, Figure 4 , Figure 5 As shown, the heat dissipation part 3 includes: a serpentine pipe 301 and a mounting bracket 302; the serpentine pipe 301 is fixedly mounted on the bottom of the printed circuit board body 1; the mounting bracket 302 is fixedly mounted inside the serpentine pipe 301; the heat dissipation part 3 also includes: a heat dissipation motor 303 and a heat dissipation impeller 304; the heat dissipation motor 303 is fixedly mounted inside the mounting bracket 302; the heat dissipation impeller 304 is fixedly mounted on the heat dissipation motor 303, and its specific function is: because the heat dissipation motor 303 is fixedly mounted inside the mounting bracket 302, and the heat dissipation impeller 304 is fixedly mounted on the heat dissipation motor 303, when the heat dissipation motor 303 is working, the heat dissipation impeller 304 rotates, which accelerates the air flow speed inside the serpentine pipe 301, and plays a heat dissipation role on the printed circuit board body 1.

[0030] Embodiment 3: Based on Embodiment 2, Figure 6As shown, the stabilizing part 4 includes: a stabilizing support rod 401 and a rotating ring 402; the stabilizing support rod 401 is threadedly connected to the inside of the printed circuit board body 1; the rotating ring 402 is fixedly installed on the top of the stabilizing support rod 401, and its specific function is: because the stabilizing support rod 401 is threadedly connected to the inside of the printed circuit board body 1, and the rotating ring 402 is fixedly installed on the top of the stabilizing support rod 401, when the staff rotates the rotating ring 402, the stabilizing support rod 401 plays a supporting role, making the printed circuit board body 1 more stable after installation.

[0031] The specific usage and function of this embodiment are as follows:

[0032] When the utility model is used, the staff first connects the four threaded nails 204 to the circuit board housing through an electric screwdriver, and then rotates the rotating ring 402 to connect the bottom of the stable support rod 401 with the circuit board housing, which plays a supporting role and makes the printed circuit board body 1 more stable after installation. Then the staff starts the heat dissipation motor 303. When the heat dissipation motor 303 is working, the heat dissipation impeller 304 rotates, which speeds up the air flow speed inside the serpentine pipe 301, and plays a heat dissipation role for the printed circuit board body 1. When the staff pushes the two separation push plates 203 inward, the two mounting plates 202 are separated from the four threaded nails 204, which facilitates the installation and disassembly of the printed circuit board body 1 and is beneficial to the later replacement and maintenance of the printed circuit board body 1.

[0033] In this article, there are a few points to note:

[0034] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0036] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A printed circuit board structure, characterized in that: The device comprises a printed circuit board body (1), a mounting portion (2), a heat dissipation portion (3) and a stabilizing portion (4); the mounting portion (2) is mounted on the left and right sides of the printed circuit board body (1); the heat dissipation portion (3) is mounted on the bottom of the printed circuit board body (1); and the stabilizing portion (4) is mounted at the center of the printed circuit board body (1); The mounting portion (2) comprises: a circular movable rod (201) and a mounting plate (202); the circular movable rod (201) is provided in two groups, and the two groups of circular movable rods (201) are slidably mounted inside the printed circuit board body (1), and the number of circular movable rods (201) in each group is three; the mounting plate (202) is provided in two groups, and the two mounting plates (202) are fixedly mounted on the outer ends of the two groups of circular movable rods (201).

2. A printed circuit board structure according to claim 1, characterized in that: The mounting portion (2) further comprises: a separation push plate (203) and a threaded nail (204); two separation push plates (203) are provided, and the two separation push plates (203) are fixedly installed on the tops of the two mounting plates (202); and four threaded nails (204) are provided, and the four threaded nails (204) are installed on the two mounting plates (202).

3. A printed circuit board structure according to claim 2, characterized in that: The mounting portion (2) further comprises: support springs (205); the support springs (205) are provided in two groups, and the two groups of support springs (205) are mounted outside the two groups of circular movable rods (201), and the number of support springs (205) in each group is three; the inner ends of the two groups of support springs (205) are fixedly connected to the printed circuit board body (1), and the outer ends of the two groups of support springs (205) are fixedly connected to the two mounting plates (202).

4. A printed circuit board structure according to claim 1, characterized in that: The heat dissipation part (3) comprises: a serpentine pipe (301) and a mounting bracket (302); the serpentine pipe (301) is fixedly mounted on the bottom of the printed circuit board body (1); and the mounting bracket (302) is fixedly mounted inside the serpentine pipe (301).

5. A printed circuit board structure according to claim 4, characterized in that: The heat dissipation part (3) further comprises: a heat dissipation motor (303) and a heat dissipation impeller (304); the heat dissipation motor (303) is fixedly mounted inside the mounting bracket (302); and the heat dissipation impeller (304) is fixedly mounted on the heat dissipation motor (303).

6. A printed circuit board structure according to claim 1, characterized in that: The stabilizing part (4) comprises: a stabilizing support rod (401) and a rotating ring (402); the stabilizing support rod (401) is threadedly connected to the inside of the printed circuit board body (1); and the rotating ring (402) is fixedly mounted on the top of the stabilizing support rod (401).

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