Intelligent fuse box

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to an intelligent fuse box which comprises an intelligent box assembly and a fuse box assembly, the intelligent box assembly is installed on the fuse box assembly in a buckling connection mode, an upper cover, an electronic fuse and a PCB are respectively installed on the intelligent box assembly, the electronic fuse is electrically connected with the PCB, and the PCB is electrically connected with the intelligent box assembly. A busbar assembly used for power distribution is installed in the fuse box assembly. Compared with a traditional direct-insertion type fuse box, the direct-insertion type fuse box not only has the same protection function provided by the fuse box assembly when current is too large, but also has a series of intelligent control functions provided by the intelligent box assembly, and the intelligent box assembly and the fuse box assembly adopt a modularized separated design, so that the intelligent box assembly and the fuse box assembly are convenient to assemble and disassemble. After being combined, the two devices can serve as a whole to provide two functions, and after being separated, the two devices can serve as two independent devices to provide corresponding functions according to use requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive parts, and particularly relates to an intelligent fuse box. Background Art

[0002] As an overcurrent protection switch, when a fault or overload occurs in the circuit, the internal fuse automatically disconnects to achieve the protection function. However, due to the new requirements of intelligent control of automobiles and the limitation of the narrow internal space of automobiles, it is necessary to make better use of the internal space of automobiles to meet more functional requirements.

[0003] The utility model designs an intelligent fuse box to solve the above problems. Summary of the Utility Model

[0004] In order to achieve the above object, the utility model adopts the following technical solutions:

[0005] An intelligent fuse box includes an intelligent box assembly and a fuse box assembly. The intelligent box assembly is installed on the fuse box assembly in a snap-fit connection manner. An upper cover, an electronic fuse, and a PCB board are respectively installed on the intelligent box assembly. The electronic fuse is electrically connected to the PCB board. A busbar assembly for power distribution is installed in the fuse box assembly.

[0006] As a preferred solution, the busbar assembly includes a busbar installed at the bottom of the fuse box assembly. A plurality of first connection terminals and second connection terminals are installed in the fuse box assembly. The first connection terminals are connected to the busbar, and a plurality of fuse pieces for connecting the first connection terminals and the second connection terminals are placed on the busbar.

[0007] As a preferred solution, one independent first connection terminal is connected to the PCB board.

[0008] As a preferred solution, a lining board covering the busbar assembly is installed inside the fuse box assembly.

[0009] As a preferred solution, a plurality of elastic buckles are arranged outside the intelligent box assembly, and corresponding slots are arranged outside the fuse box assembly.

[0010] As a preferred solution, the intelligent box assembly is composed of a housing and a partition board. The PCB board is installed inside the housing, and the electronic fuse is installed on the PCB board and extends to the partition board.

[0011] As a preferred solution, the upper cover covers the partition board, and the upper cover is fixedly connected to the housing in a snap-fit connection manner.

[0012] Compared with the existing technology, the advantages of the utility model are as follows:

[0013] 1. Compared with traditional plug-in fuse boxes, the utility model not only has the same protection function provided by the fuse box assembly when the current is too large, but also has a series of intelligent control functions provided by the intelligent box assembly. The intelligent box assembly and the fuse box assembly adopt a modular separated design. When combined, they can provide two functions as a whole, and when separated, they can provide corresponding functions as two independent devices according to usage requirements. In addition, they are installed in an up-and-down manner, making full use of the vertical space inside the vehicle and being able to meet multi-functional requirements as much as possible in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the utility model.

[0015] Figure 2 is an exploded schematic diagram of the intelligent box assembly of the utility model.

[0016] Figure 3 is an exploded schematic diagram of the fuse box assembly of the utility model.

[0017] Figure 4 is a schematic diagram of the busbar assembly of the utility model.

[0018] Names of the reference numerals in the figures: 1. Intelligent box assembly; 2. Fuse box assembly; 3. Upper cover; 4. Electronic fuse; 5. PCB board; 6. Busbar assembly; 7. Busbar; 8. First terminal; 9. Second terminal; 10. Fuse piece; 11. Inner lining board; 12. Elastic buckle; 13. Card slot; 14. Outer shell; 15. Partition board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes in detail the specific embodiments of the utility model in conjunction with the drawings and embodiments. The following embodiments or drawings are used to illustrate the utility model, but not to limit the scope of the utility model.

[0020] An intelligent fuse box, as Figures 1 to 4 shown, includes an intelligent box assembly 1 and a fuse box assembly 2. The intelligent box assembly 1 is installed on the fuse box assembly 2 in a snap-fit connection manner. An upper cover 3, an electronic fuse 4, and a PCB board 5 are respectively installed on the intelligent box assembly 1. The electronic fuse 4 is electrically connected to the PCB board 5. A busbar assembly 6 for power distribution is installed in the fuse box assembly 2;

[0021] Compared with the traditional plug-in fuse box, it not only has the same protection function provided by the fuse box assembly 2 when the current is too large, but also has a series of intelligent control functions provided by the intelligent box assembly 1. The intelligent box assembly 1 and the fuse box assembly 2 adopt a modular and separable design. When combined, they can provide two functions as a whole, and when separated, they can provide corresponding functions as two independent devices according to the usage requirements. In addition, they are installed in an up-and-down manner, making full use of the vertical space inside the vehicle and being able to meet the multi-functional requirements as much as possible in a limited space.

[0022] As Figure 3 and Figure 4 shown, the busbar assembly 6 includes a busbar 7 installed at the bottom of the fuse box assembly 2. A plurality of first terminal posts 8 and second terminal posts 9 are installed in the fuse box assembly 2. The first terminal posts 8 are connected to the busbar 7, and one of the first terminal posts 8 is connected to the PCB board 5. A plurality of fuse pieces 10 for connecting the first terminal posts 8 and the second terminal posts 9 are placed on the busbar 7, and one independent first terminal post 8 is connected to the PCB board 5.

[0023] A lining plate 11 covering the busbar assembly 6 is installed inside the fuse box assembly 2.

[0024] As Figure 3 shown, a plurality of elastic buckles 12 are provided outside the intelligent box assembly 1, and corresponding card slots 13 are provided outside the fuse box assembly 2. After the elastic buckles 12 are inserted into the card slots 13, the stable connection function between the intelligent box assembly 1 and the fuse box assembly 2 can be realized.

[0025] As Figure 2 shown, the intelligent box assembly 1 is composed of a housing 14 and a partition 15. The partition 15 is fixed at the upper opening of the housing 14 in a snap connection manner. The PCB board 5 is installed inside the housing 14, and the electronic fuse 4 is installed on the PCB board 5 and extends to the partition 15. The upper cover 3 is covered above the partition 15, and the upper cover 3 is fixedly connected to the housing 14 in a snap connection manner.

[0026] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention falls within the protection scope of the present invention.

Claims

1. An intelligent fuse box, characterized in that: It includes an intelligent box assembly (1) and a fuse box assembly (2). The intelligent box assembly (1) is installed on the fuse box assembly (2) in a snap - connection manner. An upper cover (3), an electronic fuse (4), and a PCB board (5) are respectively installed on the intelligent box assembly (1). The electronic fuse (4) is electrically connected to the PCB board (5). A busbar assembly (6) for power distribution is installed inside the fuse box assembly (2).

2. The intelligent fuse box according to claim 1, wherein: The busbar assembly (6) includes a busbar (7) installed at the bottom of the fuse box assembly (2). A plurality of first terminal posts (8) and second terminal posts (9) are installed inside the fuse box assembly (2). The first terminal posts (8) are connected to the busbar (7). A plurality of fuse pieces (10) for connecting the first terminal posts (8) and the second terminal posts (9) are placed on the busbar (7).

3. The intelligent fuse box according to claim 2, characterized in that: One independent first terminal post (8) is connected to the PCB board (5).

4. The intelligent fuse box according to claim 1 or 3, characterized in that: A lining board (11) covering the busbar assembly (6) is installed inside the fuse box assembly (2).

5. The intelligent fuse box according to claim 1, wherein: A plurality of elastic buckles (12) are arranged outside the intelligent box assembly (1), and corresponding slots (13) are arranged outside the fuse box assembly (2).

6. An intelligent fuse box according to claim 1, characterized in that: The intelligent box assembly (1) is composed of a housing (14) and a partition board (15). The PCB board (5) is installed inside the housing (14), and the electronic fuse (4) is installed on the PCB board (5) and extends to the partition board (15).

7. The intelligent fuse box according to claim 6, characterized in that: The upper cover (3) covers above the partition board (15), and the upper cover (3) is fixedly connected to the housing (14) in a snap - connection manner.

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