Combined electric control board

Abstract

The utility model relates to the technical field of electric control boards, and discloses a combined type electric control board which comprises a splicing electric control board, a front connecting disc is arranged on the outer wall of the splicing electric control board, a rear connecting disc is fixedly connected to the rear end of the front connecting disc, a valve is rotatably connected to the middle of the rear connecting disc, a fixing block is fixedly connected to the front end of the valve, and the fixing block is fixedly connected to the outer wall of the splicing electric control board. And a rotator is rotationally connected to the middle of the front connecting disc, a plurality of fixing shafts are fixedly connected to the interior of the rotator, and fixing pieces are rotationally connected to the outer sides of the four fixing shafts. According to the utility model, through rotating the valves, each spliced electric control board is fixed, the spliced electric control boards can be freely combined to control the size of the combined electric control board, and the fixed sheets are bent, so that the stability of connection is enhanced; the problems of limitation in an application scene with strict space requirements and poor contact caused by the fact that the connection mode is easy to loosen are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic control boards, in particular to a combined electronic control board. Background Art

[0002] The electronic control board is one of the core components in an electronic control system. It is a printed circuit board integrating electronic components, circuits, and control systems. Its main function is to receive, process, and send various electrical signals to achieve the control and management of equipment or systems.

[0003] Due to the large number of electronic components, a commonly used one is the combined electronic control board. The combined electronic control board is an electronic control board that combines multiple functional modules. With a modular design, the combined electronic control board can be easily expanded and upgraded.

[0004] In the existing technology, when using a combined electronic control board, different functional modules can be selected for combination according to different requirements and application scenarios, which enables the electronic control board to adapt to various complex control systems. However, the combined electronic control board is composed of multiple electronic control boards, and the overall volume will be relatively large, which will be restricted in some application scenarios with strict space requirements, and its connection method is prone to looseness, resulting in poor contact problems. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a combined electronic control board, aiming to improve the problems of being restricted in application scenarios with strict space requirements and the looseness of its connection method, resulting in poor contact in the existing technology.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A combined electronic control board, including a spliced electronic control board. A front connection disk is arranged on the outer wall of the spliced electronic control board. A rear connection disk is fixedly connected to the rear end of the front connection disk. A valve is rotatably connected to the middle of the rear connection disk. A fixing block is fixedly connected to the front end of the valve. A rotator is rotatably connected to the middle of the front connection disk. A plurality of fixing shafts are fixedly connected inside the rotator. Fixing pieces are rotatably connected to the outer sides of the four fixing shafts. A connection mechanism is fixedly connected to the front end of the spliced electronic control board. The connection mechanism is used to fix the parts that connect each spliced electronic control board.

[0007] As a further description of the above technical solution:

[0008] The connection mechanism includes a connection box fixedly connected to the front end of the spliced electronic control board. Springs are fixedly connected to the left and right sides of the front end of the connection box. Propulsion grooves are opened at the upper and lower ends of the connection box. The other ends of the springs are fixedly connected to a pressing plate. A pushing rod is fixedly connected to the outside of the pressing plate. The pushing rod penetrates through the propulsion groove and is fixedly connected to a pushing piece.

[0009] As a further description of the above technical solution:

[0010] A capacitance connection frame is fixedly connected to the left side of the front end of the spliced electronic control board, and a safety capacitor is slidably connected inside the capacitance connection frame.

[0011] As a further description of the above technical solution:

[0012] A resistor is arranged in the middle and lower part of the front end of the spliced electronic control board, and connecting wires are fixedly connected to both the upper and lower ends of the resistor.

[0013] As a further description of the above technical solution:

[0014] An element connector is fixedly connected to the middle and lower part of the right end of the spliced electronic control board, and a connection slot is opened on the right side of the element connector.

[0015] As a further description of the above technical solution:

[0016] A voltage transformation connection frame is fixedly connected to the middle and upper part of the right end of the spliced electronic control board, and a transformer is slidably connected to the front end of the voltage transformation connection frame.

[0017] As a further description of the above technical solution:

[0018] An inductor connector is fixedly connected to the front side of the upper end of the spliced electronic control board, and a fixed inductor is slidably connected to the front end of the inductor connector.

[0019] As a further description of the above technical solution:

[0020] A fixed connector is arranged inside the connection box, and a flexible wire is fixedly connected to the front end of the fixed connector.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by rotating the valve, the rotator connected to the front connection disk is driven to rotate, so that the fixing piece inside it rises and is stuck in each spliced electronic control board, achieving the fixation of each spliced electronic control board, realizing the problem of freely combining the spliced electronic control boards to control the size of the combined electronic control board. The fixing piece is bent to enhance the connection stability, solving the problems that it will be restricted in application scenarios with strict space requirements and its connection method is prone to looseness and cause poor contact.

[0023] 2. In the utility model, by pressing the pushing piece, the pressing plate compresses the spring, expanding the connection box opening, and putting the fixed connector into it, realizing the fixation of the fixed connector for the flexible wire, thereby strengthening the connection between the spliced electronic control boards, and solving the problem of poor contact caused by the looseness of the connection between the spliced electronic control boards. Brief Description of the Drawings

[0024] Figure 1 Fig. 1 is a perspective view of a combined electronic control board proposed by the present utility model;

[0025] Figure 2 Fig. 2 is a top view of a combined electronic control board proposed by the present utility model;

[0026] Figure 3 Fig. 3 is a structural exploded view of a combined electronic control board proposed by the present utility model;

[0027] Figure 4 Fig. 4 is a partial structural explosion view of a combined electronic control board proposed by the present utility model;

[0028] Figure 5 Fig. 5 is a structural exploded view of the connection mechanism of a combined electronic control board proposed by the present utility model.

[0029] Legend Explanation:

[0030] 1. spliced electronic control board; 2. connection mechanism; 201. connection box; 202. push piece; 203. spring; 204. abutment plate; 205. propulsion groove; 206. push rod; 3. capacitor connection frame; 4. safety capacitor; 5. resistor; 6. connecting wire; 7. component connector; 8. connection slot; 9. transformer connection frame; 10. transformer; 11. inductor connector; 12. fixed inductor; 13. flexible wire; 14. fixed connector; 15. front connection disc; 16. rear connection disc; 17. valve; 18. fixed block; 19. rotator; 20. fixed shaft; 21. fixing piece. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figure 1 and Figure 4, an embodiment provided by the present utility model: a combined electronic control board, including a spliced electronic control board 1. A front connection disk 15 is arranged on the outer wall of the spliced electronic control board 1. The rear end of the front connection disk 15 is fixedly connected with a rear connection disk 16. The spliced electronic control board 1 is connected. In the middle of the rear connection disk 16, a valve 17 is rotatably connected. The front end of the valve 17 is fixedly connected with a fixed block 18 to provide a fulcrum when the valve 17 rotates. In the middle of the front connection disk 15, a rotator 19 is rotatably connected. Inside the rotator 19, a plurality of fixed shafts 20 are fixedly connected. The outer sides of the four fixed shafts 20 are rotatably connected with fixed pieces 21, so that the fixed pieces 21 can extend out. The front end of the spliced electronic control board 1 is fixedly connected with a connection mechanism 2. The connection mechanism 2 is used to fix the parts that connect the spliced electronic control boards 1; in the middle and lower part of the front end of the spliced electronic control board 1, a resistor 5 is arranged. The upper and lower ends of the resistor 5 are fixedly connected with connection wires 6 to make the entire electronic control more stable;

[0033] Specifically, when splicing the spliced electronic control board 1, it is first necessary to ensure the required spliced electronic control board 1 to ensure the smooth progress of the splicing process. The valve 17 rotatably connected to the rear connection disk 16 needs to be pushed forward so that the fixed block 18 can be successfully inserted into the notch of the rotator 19. After the fixed block 18 is successfully inserted into the notch, a rotation action is required. By rotating, the rotator 19 rotatably connected inside the front connection disk 15 will rotate accordingly. The fixed shaft 20 is fixed inside the rotator 19, and the fixed piece 21 is rotatably connected to the outside of the fixed shaft 20. When the rotator 19 rotates, the fixed piece 21 will also rotate and be extended out, aiming to enhance the connection stability between the spliced electronic control boards 1. In this way, the problem of being restricted in application scenarios with strict space requirements can be effectively solved, and at the same time, the problem that its connection method is prone to looseness, resulting in poor contact, can be avoided. The resistor 5 is installed at the lower part of the front of the spliced electronic control board 1, and the connection wires 6 are fixed on the upper and lower surfaces of the resistor 5, which can ensure the stable transmission of current, thereby improving the performance and reliability of the entire electronic control system.

[0034] Refer to Figure 2 and Figure 5 , the connection mechanism 2 includes a connection box 201. The connection box 201 is fixedly connected to the front end of the spliced electronic control board 1. Springs 203 are fixedly connected to the left and right sides of the front end of the connection box 201 to make the opening of the connection box 201 larger to accommodate other electrical components. Push slots 205 are opened at the upper and lower ends of the connection box 201. The other end of the spring 203 is fixedly connected with a pressing plate 204. A push rod 206 is fixedly connected to the outside of the pressing plate 204 to make each part exert force on each other. The push rod 206 passes through the push slot 205 and is fixedly connected with a push piece 202; a fixed connector 14 is arranged inside the connection box 201. A flexible wire 13 is fixedly connected to the front end of the fixed connector 14 to connect the electronic control boards to each other;

[0035] Specifically, after completing the connection work of each spliced electronic control board 1, the next step is to ensure smooth current transmission between the electrical components on the electronic control board. It is necessary to fix the connecting parts on the electronic control board. An advancing groove 205 is opened at the upper and lower edge parts of the connection box 201. A push rod 206 is slidably connected inside this advancing groove 205. Push pieces 202 and a pressing plate 204 are respectively fixed at both ends of the push rod 206. By pressing the push piece 202, the push rod 206 will cause the pressing plate 204 to move towards the left and right sides of the connection box 201 respectively. During the process of being squeezed, the pressing plate 204 will further squeeze the spring 203, so that the opening of the connection box 201 can be enlarged, and the fixed connector 14 can be placed into the enlarged opening of the connection box 201. The function of this fixed connector 14 is to fix the flexible wire 13, thereby strengthening the connection strength between the spliced electronic control boards 1. In this way, the problem of poor contact caused by loose connection between the spliced electronic control boards 1 can be effectively solved. A fixed connector 14 is arranged inside the connection box 201, and a flexible wire 13 is also fixed in front of this fixed connector 14, further enhancing the connection reliability between the electronic control boards.

[0036] Refer to Figure 1 and Figure 3 As shown in [relevant figure], on the left front end of the spliced electronic control board 1, a capacitor connection frame 3 is fixedly connected. An insulation capacitor 4 is slidably connected inside the capacitor connection frame 3 to make the capacitors more stable; on the lower middle part of the right end of the spliced electronic control board 1, a component connector 7 is fixedly connected. A connection slot 8 is opened on the right side of the component connector 7, which can be connected to other electrical structures; on the upper middle part of the right end of the spliced electronic control board 1, a voltage transformation connection frame 9 is fixedly connected. A transformer 10 is slidably connected to the front end of the voltage transformation connection frame 9 to make the entire circuit safer; on the front side of the upper end of the spliced electronic control board 1, an inductor connector 11 is fixedly connected. A fixed inductor 12 is slidably connected to the front end of the inductor connector 11, which can effectively stabilize the circuit.

[0037] Specifically, two capacitor connection frames 3 are fixed on the front left side of the spliced electronic control board 1. An insulation capacitor 4 is slidably connected inside each of the two capacitor connection frames 3 to ensure the stability and safety of the capacitors. And two component connectors 7 are fixed on the lower right side of the spliced electronic control board 1. Two connection slots 8 are opened on the right side of the component connectors 7 to facilitate the insertion and connection of other components. A voltage transformation connection frame 9 is fixed on the upper right side of the spliced electronic control board 1. A transformer 10 is slidably connected to the front of the voltage transformation connection frame 9 to provide a stable voltage conversion function for the entire circuit. Two inductor connectors 11 are fixed on the front upper side of the spliced electronic control board 1. A fixed inductor 12 is slidably connected to the front of each of the inductor connectors 11 to ensure the stability of the current and the filtering effect in the circuit. The reasonable layout and tight connection of these components make the functions of the spliced electronic control board 1 more perfect and efficient.

[0038] Working principle: When it is necessary to splice the required spliced electric control board 1, the valve 17 connected to the rear connection plate 16 is pushed in by rotation, so that the fixing block 18 is clamped into the notch of the rotator 19, and then rotated, so that the rotator 19 connected to the front connection plate 15 by rotation rotates. A fixed shaft 20 is fixed inside the rotator 19, and a fixed piece 21 is rotatably connected to the outside of the fixed shaft 20. Rotating the rotator 19 rotates out its fixed piece 21, thereby realizing the enhancement of the connection stability between the spliced electric control boards 1, and solving the problems that it will be restricted in application scenarios with strict space requirements and its connection method is prone to looseness and cause poor contact;

[0039] When the connection of each spliced electric control board 1 is completed and it is necessary to fix the parts connecting the electrical components on it, by pressing the push piece 202, push slots 205 are opened on the upper and lower sides of the connection box 201. A push rod 206 is slidably connected inside the push slot 205. Push pieces 202 and abutment plates 204 are respectively fixed at both ends of the push rod 206, so that the abutment plates 204 fixed on the left and right sides of the connection box 201 squeeze its spring 203, realizing the expansion of the opening of the connection box 201. The fixed connector 14 is placed inside, and the fixed connector 14 of the fixed flexible wire 13 is used to strengthen the connection between the spliced electric control boards 1, and solve the problem of poor contact caused by the looseness of the connection between the spliced electric control boards 1.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A combined electronic control board, comprising a spliced electronic control board (1), characterized in that: The outer wall of the spliced electronic control board (1) is provided with a front connection plate (15). The rear end of the front connection plate (15) is fixedly connected to a rear connection plate (16). A valve (17) is rotatably connected to the middle of the rear connection plate (16). A fixed block (18) is fixedly connected to the front end of the valve (17). A rotator (19) is rotatably connected to the middle of the front connection plate (15). A plurality of fixed shafts (20) are fixedly connected to the inside of the rotator (19). Fixed pieces (21) are rotatably connected to the outer sides of the four fixed shafts (20). A connection mechanism (2) is fixedly connected to the front end of the spliced electronic control board (1). The connection mechanism (2) is used to fix the parts that connect the spliced electronic control boards (1) to each other.

2. The combined electronic control board according to claim 1, characterized in that: The connection mechanism (2) includes a connection box (201). The connection box (201) is fixedly connected to the front end of the spliced electronic control board (1). Springs (203) are fixedly connected to the left and right sides of the front end of the connection box (201). Push grooves (205) are formed in the upper and lower ends of the connection box (201). The other ends of the springs (203) are fixedly connected to a pressure plate (204). A push rod (206) is fixedly connected to the outer side of the pressure plate (204). The push rod (206) penetrates through the push groove (205) and is fixedly connected to a push piece (202).

3. A combined electronic control board according to claim 1, characterized in that: A capacitor connection frame (3) is fixedly connected to the left side of the front end of the spliced electronic control board (1). A safety capacitor (4) is slidably connected to the inside of the capacitor connection frame (3).

4. A combined electronic control board according to claim 1, characterized in that: A resistor (5) is arranged in the middle and lower part of the front end of the spliced electronic control board (1). Connection wires (6) are fixedly connected to the upper and lower ends of the resistor (5).

5. The combined electronic control board according to claim 1, wherein: An element connector (7) is fixedly connected to the middle and lower part of the right end of the spliced electronic control board (1). A connection slot (8) is formed on the right side of the element connector (7).

6. The combined electronic control board according to claim 1, characterized in that: A voltage transformation connection frame (9) is fixedly connected to the middle and upper part of the right end of the spliced electronic control board (1). A transformer (10) is slidably connected to the front end of the voltage transformation connection frame (9).

7. A combined electronic control board according to claim 1, characterized in that: An inductor connector (11) is fixedly connected to the front side of the upper end of the spliced electronic control board (1). A fixed inductor (12) is slidably connected to the front end of the inductor connector (11).

8. The combined electronic control board according to claim 2, characterized in that: A fixed connector (14) is arranged inside the connection box (201). A flexible wire (13) is fixedly connected to the front end of the fixed connector (14).

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