Circuit board convenient to position and install

Abstract

The utility model discloses a circuit board convenient to position and install, which comprises a circuit board main body original board, a plurality of irregular main bonding pads are fixedly arranged at the top of the circuit board main body original board, auxiliary bonding pads are fixedly arranged on two sides of the top of the circuit board main body original board, and wires are fixedly connected between the plurality of auxiliary bonding pads and the main bonding pads. The circuit board main body raw board comprises a copper sheet layer, an inner board layer and a filling bottom layer, the bottom of the copper sheet layer is fixedly connected with the top of the inner board layer, the bottom of the inner board layer is fixedly connected with the top of the filling bottom layer, and a mounting board is fixedly arranged in the middle of the bottom end of the circuit board main body raw board. An inner clamping block, a protruding clamping strip and a bottom clamping plate are arranged at the bottom of the equipment, the equipment is quickly clamped, assembled and installed through the bottom clamping plate, the circuit board main body original board can be conveniently disassembled and assembled, and meanwhile electronic elements can be assembled and disassembled on the circuit board main body original board so that circuits can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a circuit board which is convenient for positioning and installation. Background Art

[0002] The circuit board is an important electronic component used to carry electronic components and realize circuit connection. It is made of insulating materials, usually with a multi-layer structure, and connects components through metal wires to realize the transmission and control of current and signals.

[0003] Traditional circuit boards have the following defects:

[0004] (1) When using traditional circuit boards, they are installed by welding, which makes them impossible to disassemble and repair;

[0005] (2) When using a traditional circuit board, since the electronic components of the traditional circuit board are already connected and fixed, it is impossible to adjust the electronic components later. Utility Model Content

[0006] The purpose of the utility model is to provide a circuit board that is easy to position and install, so as to solve the problem raised in the above background technology that when using a traditional circuit board, the traditional circuit board is installed by welding, which makes it impossible to disassemble and repair; when using a traditional circuit board, the electronic components of the traditional circuit board are already connected and fixed, which makes it impossible to adjust the electronic components later.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board that is easy to position and install, including a circuit board main body original board, a plurality of irregular main solder pads are fixedly arranged on the top of the circuit board main body original board, auxiliary solder pads are fixedly arranged on both sides of the top of the circuit board main body original board, and wires are fixedly connected between the plurality of auxiliary solder pads and the main solder pads, the circuit board main body original board includes a copper skin layer, an inner board layer and a filling bottom layer, the bottom of the copper skin layer is fixedly connected to the top of the inner board layer, the bottom of the inner board layer is fixedly connected to the top of the filling bottom layer, a mounting plate is fixedly arranged in the middle of the bottom end of the circuit board main body original board, a connecting plate is fixedly arranged at the bottom of the mounting plate, an inner clamping block is fixedly arranged at the bottom of the connecting plate, and the inner clamping block is used to install the circuit board main body original board.

[0008] Preferably, four corners of the bottom of the circuit board main body original plate are fixedly provided with foot pads, and the foot pads are used to place the circuit board main body original plate.

[0009] Preferably, four corners of the top of the circuit board main body original plate are provided with mounting holes, and the mounting holes are used to fix the circuit board main body original plate in holes on a chassis or a bracket.

[0010] Preferably, a plurality of via holes are fixedly provided on one side of the top of the circuit board main body original plate, and identification characters are fixedly provided on a corner of the top of the circuit board main body original plate, and the identification characters are used for identifying and assembling the circuit board main body original plate.

[0011] Preferably, an insulating layer is fixedly connected between the copper skin layer, the inner board layer and the filling bottom layer, and the insulating layer is made of polyimide or polyester insulating material, and the insulating layer is used to prevent electrical connection between different layers.

[0012] Preferably, a solder mask is fixedly connected between the copper skin layer and the inner board layer, and a surface treatment layer is fixedly connected to the top of the copper skin layer, and the surface treatment layer is used to protect the main body original board of the circuit board from environmental influences.

[0013] Preferably, a plurality of evenly distributed raised clamping strips are fixedly provided on both sides of the surface of the inner clamping block, and the raised clamping strips are used for quickly disassembling or installing the main body original board of the circuit board.

[0014] Preferably, a bottom clamping plate is fixedly connected to the bottom of the inner clamping block, and the bottom clamping plate is used to clamp and fix the main body original plate of the circuit board.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: an inner card block, a raised card strip and a bottom card plate are arranged at the bottom of the device, and the device can be quickly assembled and installed through the bottom card plate, which is conducive to the disassembly and installation of the circuit board main body original plate. At the same time, the circuit board main body original plate can be used to install and remove electronic components to facilitate the adjustment of the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 This is a cross-sectional view of the main original board of the circuit board of the utility model;

[0019] Figure 4 It is an enlarged view of part A of the utility model.

[0020] In the figure: 1. The main body of the circuit board; 2. Mounting holes; 3. Auxiliary pads; 4. Vias; 5. Main pads; 6. Wires; 7. Identification text; 8. Foot pads; 9. Mounting plates; 10. Connecting plates; 11. Inner card blocks; 12. Raised card strips; 13. Bottom card boards; 14. Copper skin layers; 15. Inner board layers; 16. Filling bottom layers; 17. Insulation layers; 18. Surface treatment layers; 19. Solder mask layers. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a circuit board that is easy to position and install, including a circuit board main body original board 1, a plurality of irregular main pads 5 are fixedly arranged on the top of the circuit board main body original board 1, auxiliary pads 3 are fixedly arranged on both sides of the top of the circuit board main body original board 1, and wires 6 are fixedly connected between the plurality of auxiliary pads 3 and the main pads 5. The circuit board main body original board 1 includes a copper skin layer 14, an inner board layer 15 and a filling bottom layer 16, the bottom of the copper skin layer 14 is fixedly connected to the top of the inner board layer 15, the bottom of the inner board layer 15 is fixedly connected to the top of the filling bottom layer 16, a mounting plate 9 is fixedly arranged in the middle of the bottom end of the circuit board main body original board 1, a connecting plate 10 is fixedly arranged at the bottom of the mounting plate 9, and an inner clamping block 11 is fixedly arranged at the bottom of the connecting plate 10.

[0023] When in use, the circuit board main body original plate 1 is disassembled and installed through the inner clamping block 11 at the bottom of the circuit board main body original plate 1.

[0024] The four corners at the bottom of the circuit board main body original plate 1 are fixedly provided with foot pads 8, the four corners at the top of the circuit board main body original plate 1 are opened with mounting holes 2, a plurality of vias 4 are fixedly provided on one side of the top of the circuit board main body original plate 1, and a corner of the top of the circuit board main body original plate 1 is fixedly provided with identification text 7, and an insulating layer 17 is fixedly connected between the copper skin layer 14, the inner board layer 15 and the filling bottom layer 16, and the insulating layer 17 is made of polyimide or polyester insulating material.

[0025] When in use, an insulating layer 17 is connected between the copper skin layer 14 , the inner board layer 15 and the filling bottom layer 16 , and the insulating layer 17 is used to prevent electrical connection between different layers.

[0026] A solder mask 19 is fixedly connected between the copper skin layer 14 and the inner board layer 15, a surface treatment layer 18 is fixedly connected to the top of the copper skin layer 14, a plurality of evenly distributed raised card strips 12 are fixedly arranged on both sides of the surface of the inner card block 11, and a bottom card plate 13 is fixedly connected to the bottom of the inner card block 11.

[0027] When in use, a surface treatment layer 18 is connected to the top of the copper layer 14 , and the surface treatment layer 18 protects the circuit board main body original board 1 from environmental influences.

[0028] During specific use, the utility model provides a circuit board that is easy to position and install. When using this circuit board that is easy to position and install, through the inner card block 11, the raised card strip 12 and the bottom card plate 13 at the bottom of the circuit board main body original plate 1, the bottom card plate 13 is quickly engaged with the assembly and installation equipment, which is conducive to disassembly and installation of the circuit board main body original plate 1. At the same time, the circuit board main body original plate 1 can be used to install and remove electronic components to facilitate circuit adjustment. An insulating layer 17 is arranged between each layer in the circuit board main body original plate 1. The insulating layer 17 is used to prevent electrical connection between different layers. The insulating layer 17 is made of polyimide or polyester insulating material. This is the use process of the circuit board that is easy to position and install.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A circuit board that is easy to position and install, comprising a circuit board main body original board (1), characterized in that: A plurality of irregular main solder pads (5) are fixedly arranged on the top of the main body original board (1) of the circuit board, auxiliary solder pads (3) are fixedly arranged on both sides of the top of the main body original board (1) of the circuit board, and wires (6) are fixedly connected between the plurality of auxiliary solder pads (3) and the main solder pads (5). The main body original board (1) of the circuit board comprises a copper layer (14), an inner board layer (15) and a filling bottom layer (16), the bottom of the copper layer (14) is fixedly connected to the top of the inner board layer (15), the bottom of the inner board layer (15) is fixedly connected to the top of the filling bottom layer (16), a mounting plate (9) is fixedly arranged in the middle of the bottom end of the main body original board (1), a connecting plate (10) is fixedly arranged at the bottom of the mounting plate (9), and an inner clamping block (11) is fixedly arranged at the bottom of the connecting plate (10).

2. A circuit board that is easy to position and install according to claim 1, characterized in that: Flying pads (8) are fixedly provided at four corners of the bottom of the original board (1) of the circuit board body.

3. A circuit board that is easy to position and install according to claim 1, characterized in that: Installation holes (2) are provided at four corners on the top of the original board (1) of the circuit board body.

4. A circuit board that is easy to position and install according to claim 1, characterized in that: A plurality of vias (4) are fixedly provided on one side of the top of the circuit board main body (1), and a marking text (7) is fixed on one corner of the top of the circuit board main body (1).

5. A circuit board that is easy to position and install according to claim 1, characterized in that: An insulating layer (17) is fixedly connected between the copper leather layer (14), the inner plate layer (15) and the filling bottom layer (16), and the insulating layer (17) is made of polyimide or polyester insulating material.

6. A circuit board that is easy to position and install according to claim 1, characterized in that: A solder protection layer (19) is fixedly connected between the copper skin layer (14) and the inner plate layer (15), and a surface treatment layer (18) is fixedly connected on the top of the copper skin layer (14).

7. A circuit board that is easy to position and install according to claim 1, characterized in that: A plurality of uniformly distributed raised clips (12) are fixed on both sides of the surface of the inner clip block (11).

8. A circuit board that is easy to position and install according to claim 7, characterized in that: The bottom of the inner clamping block (11) is fixedly connected with a bottom clamping plate (13).

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