Combined circuit board convenient to assemble

Abstract

The utility model discloses a combined circuit board convenient to assemble, which comprises a first circuit board and a second circuit board, the bottom of the first circuit board and the bottom of the second circuit board are respectively provided with a first U-shaped clamping piece and a second U-shaped clamping piece, and the middle positions of the left sides and the right sides of the first circuit board and the second circuit board are respectively provided with a groove. Two circular clamping pieces are fixedly connected to the positions, close to the middle, of the front sides, the rear sides, the left ends and the right ends of the first circuit board and the second circuit board in the groove, and a connecting piece is arranged in the groove. According to the utility model, through the designed U-shaped clamping piece, the circular clamping piece and the connecting piece, the circuit board can be quickly and stably connected, the design not only simplifies the complexity of assembly, but also improves the efficiency of assembly, is suitable for scenes such as quick prototype manufacturing, maintenance or large-scale production, and has a wide application prospect. The design of the circuit board supports two connection modes in the horizontal direction and the vertical direction, so that the application flexibility of the circuit board is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a combined circuit board that is easy to assemble. Background Art

[0002] Circuit boards, also known as printed circuit boards or PCBs, can be found in every electronic device in today's world. In fact, circuit boards are considered the foundation of electronic devices because it is where the various components are held in place and connected to each other so that the electronic device works as intended.

[0003] The existing circuit boards are too complicated to operate in the assembly mode, and the assembly structure is too complicated, which increases the production cost and is not conducive to cost saving. Utility Model Content

[0004] The purpose of the utility model is to provide a modular circuit board that is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular circuit board that is easy to assemble, comprising a circuit board 1 and a circuit board 2, wherein the bottoms of the circuit board 1 and the circuit board 2 are respectively provided with a U-shaped card component 1 and a U-shaped card component 2, and grooves are provided at the middle positions on the left and right sides of the circuit board 1 and the circuit board 2, and two circular card components are fixedly connected in the grooves, on the front and rear sides of the circuit board 1 and the circuit board 2, and at the middle positions on the left and right ends, and a connecting component is provided in the grooves, and a card slot is provided on the left and right sides of the connecting component.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The utility model can achieve fast and stable connection of circuit boards through the designed U-shaped clamps, circular clamps and connectors. This design not only simplifies the complexity of assembly, but also improves the efficiency of assembly. It is suitable for scenes such as rapid prototyping, maintenance or large-scale production. The circuit board design supports two connection modes in the horizontal direction and the vertical direction, which greatly improves the flexibility of its application. Users can choose the appropriate connection mode according to actual needs to build a circuit system that meets different functional and spatial requirements. The stability and reliability of the circuit board connection are ensured by fixing the U-shaped clamps and the connecting bolts, and the clamping of the connectors and the circular clamps. This design can effectively resist vibration and impact, and ensure the long-term stable operation of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the utility model;

[0009] Figure 2 It is a schematic diagram of the utility model in the upper and lower superposition state;

[0010] Figure 3 It is a side view of the utility model;

[0011] Figure 4 It is a three-dimensional diagram of the connecting piece of the utility model.

[0012] In the figure: 1. Circuit board one; 2. Circuit board two; 3. Heat sink; 4. U-shaped clamp one; 5. U-shaped clamp two; 6. Connecting bolt; 7. Groove; 8. Connecting piece; 9. Card slot; 10. Round clamp. DETAILED DESCRIPTION

[0013] 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.

[0014] See also Figure 1-4 The utility model provides a technical solution: a conveniently assembled combined circuit board, comprising a circuit board 1 and a circuit board 2, wherein a U-shaped card 1 4 and a U-shaped card 2 5 are respectively arranged at the bottom of the circuit board 1 and the circuit board 2, and a groove 7 is provided at the middle position of the left and right sides of the circuit board 1 and the circuit board 2, and two circular card members 10 are fixedly connected in the groove 7, at the front and rear sides of the circuit board 1 and the circuit board 2, and at the middle position of the left and right ends, and a connecting member 8 is arranged in the groove 7, and a card slot 9 is provided on the left and right sides of the connecting member 8.

[0015] The tops of the circuit board 1 1 and the circuit board 2 2 are both fixedly connected with heat sinks 3 .

[0016] Two connecting bolts 6 are respectively provided on the U-shaped clamp 1 4 and the U-shaped clamp 2 5. The U-shaped clamp 1 4 and the U-shaped clamp 2 5 are respectively installed at the bottom of the circuit board 1 1 and the circuit board 2 2, and their main function is to provide a stable fixing mechanism. This U-shaped structure can be matched with a corresponding bracket or base, and fixed by bolts or other fasteners to ensure the stability of the circuit board in the installation position. At the same time, the design of the U-shaped clamp also facilitates the rapid positioning and installation of the circuit board, and improves the efficiency of assembly.

[0017] The connector 8 is connected to the circular connector 10 in the groove 7 through the groove 9. The grooves 7 on the left and right sides of the circuit board 1 and the circuit board 2 not only provide installation space for the connector 8, but also fully consider the strength and structural stability of the circuit board in their position design. Through these grooves, the connector 8 can be easily embedded therein to achieve a firm connection between the circuit boards.

[0018] The connecting member 8 is a rectangular structure.

[0019] In actual use, depending on the need for horizontal or vertical connection, for horizontal connection, first insert the connecting piece 8 into the groove 7 on the circuit board 1 and clamp it with the circular clamp 10, then clamp the side connecting piece 8 of the circuit board 2 with the circular clamp 10 in the groove 7 on the right side of the circuit board 1. For vertical connection, insert the connecting piece 8 into the circular clamp 10 on the top of the circuit board 1, then clamp the circular clamp 10 at the bottom of the circuit board 2 into the circular clamp 10 on the circuit board 1, and finally fix the U-shaped clamp 1 4 and the U-shaped clamp 2 5 by connecting bolts 6.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular circuit board that is easy to assemble, comprising a circuit board 1 (1) and a circuit board 2 (2), characterized in that: A U-shaped clamping member 1 (4) and a U-shaped clamping member 2 (5) are respectively arranged at the bottom of the circuit board 1 (1) and the circuit board 2 (2); grooves (7) are respectively arranged at the middle positions of the left and right sides of the circuit board 1 (1) and the circuit board 2 (2); two circular clamping members (10) are respectively fixedly connected in the grooves (7) and at the middle positions of the front and rear sides and the left and right ends of the circuit board 1 (1) and the circuit board 2 (2); a connecting member (8) is arranged in the grooves (7); and a clamping slot (9) is respectively arranged on the left and right sides of the connecting member (8).

2. The conveniently assembled modular circuit board according to claim 1, characterized in that: The tops of the circuit board one (1) and the circuit board two (2) are both fixedly connected with heat sinks (3).

3. The conveniently assembled modular circuit board according to claim 1, characterized in that: The U-shaped clamping piece 1 (4) and the U-shaped clamping piece 2 (5) are each provided with two connecting bolts (6).

4. The conveniently assembled modular circuit board according to claim 1, characterized in that: The connecting piece (8) is clamped with a circular clamping piece (10) in the groove (7) via a clamping slot (9).

5. The conveniently assembled modular circuit board according to claim 1, characterized in that: The connecting piece (8) is a rectangular structure.

Images