An automobile concentrator

Abstract

The utility model provides a kind of automobile concentrator box, including box body, box cover and box seat, the box cover and box seat are respectively connected on the upper and lower ends of box body, the box body is opened with the plug-in interface being connected with the wiring terminal of wire harness upper terminal, it further includes reinforcing part, the reinforcing part includes the cover that is adapted with plug-in interface and the pin being connected with cover, the plug-in interface is opened with the limiting mouth being adapted with pin in, the cover is opened with connecting port, the plug-in interface is opened with the positioning mouth corresponding with connecting port in. The utility model is convenient for fixed wire harness and wiring terminal plug-in firm, stable.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness technology, specifically to an automotive wiring harness box. Background Technology

[0002] With the rapid development of the automotive industry, cars are becoming increasingly feature-rich and powerful, leading to more complex electrical systems and messy wiring during installation. Currently, whether it's a high-end luxury car or an economy car, the wiring harness composition is basically the same, consisting of wires, connectors, and protective materials. The basic layout of the automotive wiring harness is determined by the automotive electrical components, which are distributed throughout the vehicle. Therefore, the wiring harness must adapt to the different environments in each location, requiring high-temperature resistance, corrosion resistance, vibration resistance, and abrasion resistance. It must also be able to adapt to different shapes of sheet metal. However, because the wires in the wiring harness are relatively flexible and cannot be fixed in the same way as sheet metal parts, automotive junction boxes must be used to secure the wiring harness to the vehicle's sheet metal.

[0003] The existing automotive junction boxes have insufficient strength of the connectors on the box body when installing the terminals, which can easily lead to damage and unstable terminal connections, thus affecting the realization of their functions. Utility Model Content

[0004] Based on the above problems, the purpose of this utility model is to provide an automotive wiring harness box that is easy to fix and has a firm and stable connection.

[0005] To address the above issues, the following technical solution is provided: an automotive junction box, comprising a box body, a box cover, and a box base, wherein the box cover and the box base are respectively connected to the upper and lower ends of the box body, the box body has a plug interface for connecting to the wiring terminals on the wiring harness, and also includes a reinforcing member, the reinforcing member including a cover adapted to the plug interface and a pin connected to the cover, the plug interface having a limiting port adapted to the pin, the cover having a connection port, and the plug interface having a positioning port corresponding to the connection port.

[0006] In the above structure, the reinforcing member is fixed inside the connector, and the pins of the wiring terminal are inserted into the positioning port through the connection port to achieve electrical connection. By setting the reinforcing member, the tightness of the connection between the wiring terminal and the connector can be improved, thereby improving the strength of the connector, the connection strength between the wiring terminal and the connector, and the reliability of this utility model.

[0007] The present invention is further provided that the insertion interface is provided with a limiting block that abuts against the bottom of the cover.

[0008] In the above structure, the limiting block can limit the sealing of the cover and improve the tightness of the fit between the pin and the limiting port, thereby improving the structural strength between the reinforcing member and the insertion interface.

[0009] The present invention is further configured such that the limiting block is provided in two sets, respectively located on both sides of the plug.

[0010] By adopting the above structure, the stability of the reinforcing member can be improved, thereby increasing the structural strength between the reinforcing member and the connector, and also improving the firmness of the terminal connection.

[0011] The present invention is further provided in that the positioning port is provided with a stop block that abuts and cooperates with the pin.

[0012] In the above structure, the stop block can limit the position of the pin, improve the tightness between the pin and the housing, improve the structural strength of the connector, and thus improve the firmness of the connection between the terminal block and the reinforcing member.

[0013] The present invention is further configured such that the stop block has an abutment block protruding to one side.

[0014] In the above structure, the connection strength between the pins of the terminal block and the limiting port can be improved by setting the abutment block. The present invention is further configured such that the insertion interface is provided with a receiving block for receiving the cover, and the receiving block has a clearance groove on the side facing the insertion pin.

[0015] In the above structure, the connection strength between the reinforcing member and the housing is improved by setting the receiving block, which in turn improves the stability of the mating between the reinforcing member and the connector. The recessed groove facilitates the insertion of the terminal pins, thereby improving the ease of terminal installation.

[0016] The present invention is further configured such that the port of the connection port is chamfered.

[0017] The above structure facilitates the insertion of wiring terminals, thereby improving the ease of connection of this utility model.

[0018] The present invention is further configured such that an inlet is provided on one side of the box body and an outlet is provided on the other side, and a cable passage opening is provided on the box base corresponding to the outlet opening.

[0019] The above structure facilitates the entry and exit of wires, thereby making it easier to store the wire harness, improving the tidiness of the vehicle compartment, and facilitating maintenance.

[0020] The present invention is further provided that the box base has a plurality of heat dissipation holes.

[0021] The above structure facilitates heat dissipation inside the box, improving the safety and service life of this invention. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0023] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0024] Figure 3 This is a schematic diagram of the disassembled structure of this utility model.

[0025] Figure 4 This is a schematic diagram of the internal structure of the box in this utility model. Figure 1 .

[0026] Figure 5 This is a schematic diagram of the internal structure of the box in this utility model. Figure 2 .

[0027] Figure 6 for Figure 5 Enlarged view of the structure at point A in the middle.

[0028] Figure 7 for Figure 5 A cross-sectional structural diagram.

[0029] Figure 8 This is a structural schematic diagram of the reinforcing member in this utility model.

[0030] The labels in the diagram have the following meanings: 1-Box body; 2-Box cover; 3-Box base; 11-Interface; 4-Reinforcing component; 41-Sealing cover; 42-Pin; 12-Limiting port; 411-Connection port; 13-Positioning port; 14-Limiting block; 15-Stop block; 151-Abutting block; 16-Receiving block; 161-Leaving groove; 17-Cable inlet; 18-Cable outlet; 31-Heat dissipation hole. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, back, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] like Figures 1 to 8The diagram shows an automotive wiring harness box, comprising a box body 1, a box cover 2, and a box base 3. The box cover 2 and the box base 3 are respectively connected to the upper and lower ends of the box body 1. The box body 1 has a plug interface 11 for connecting to the terminals on the wiring harness. It also includes a reinforcing member 4. The reinforcing member 4 includes a cover 41 adapted to the plug interface 11 and a pin 42 connected to the cover 41. The plug interface 11 has a limiting port 12 adapted to the pin 42. The cover 41 has a connection port 411. The plug interface 11 has a positioning port 13 corresponding to the connection port 411.

[0034] In the above structure, the reinforcing member 4 is fixed inside the connector 11, and the pins of the wiring terminal are inserted into the positioning port 13 through the connection port 411 to achieve electrical connection. By setting the reinforcing member 4, the tightness of the connection between the wiring terminal and the connector 11 can be improved, thereby improving the strength of the connector 11, the connection strength between the wiring terminal and the connector 11, and the reliability of this utility model.

[0035] In this embodiment, the insertion interface 11 is provided with a limiting block 14 that abuts against the bottom of the cover 41.

[0036] In the above structure, the limiting block 14 can limit the cover 41 and improve the tightness of the fit between the pin 42 and the limiting port 12, thereby improving the structural strength between the reinforcing member 4 and the insertion interface 11.

[0037] In this embodiment, the limiting block 14 is provided in two sets, located on both sides of the plug 42 respectively.

[0038] By adopting the above structure, the stability of the reinforcing member 4 can be improved, thereby increasing the structural strength between the reinforcing member 4 and the plug interface 11, and also improving the firmness of the terminal connection.

[0039] In this embodiment, the positioning port 13 is provided with a stop 15 that abuts against and cooperates with the pin 42.

[0040] In the above structure, the stop 15 can limit the position of the pin 42, improve the tightness between the pin 42 and the housing, improve the structural strength of the connector 11, and thus improve the firmness of the connection between the terminal block and the reinforcing member 4.

[0041] In this embodiment, the stop block 15 is provided with an abutment block 151 protruding to one side.

[0042] In the above structure, the connection strength between the pins of the terminal block and the limiting port 12 can be improved by setting the abutment block 151. In this embodiment, the insertion interface 11 is provided with a receiving block 16 for receiving the cover 41, and the receiving block 16 is provided with a relief groove 161 on the side facing the pin 42.

[0043] In the above structure, the connection strength between the reinforcing member 4 and the housing is improved by setting the receiving block 16, which improves the stability of the mating between the reinforcing member 4 and the connector 11. The recessed groove 161 facilitates the insertion of the terminal pins, thereby improving the ease of terminal installation.

[0044] In this embodiment, the port of the connection port 411 is chamfered.

[0045] The above structure facilitates the insertion of wiring terminals, thereby improving the ease of connection of this utility model.

[0046] In this embodiment, the box body 1 has an inlet 17 on one side and an outlet 18 on the other side, and the box base 3 has a cable passage opening corresponding to the outlet 18.

[0047] The above structure facilitates the entry and exit of wires, thereby making it easier to store the wire harness, improving the tidiness of the vehicle compartment, and facilitating maintenance.

[0048] In this embodiment, the housing 3 is provided with a plurality of heat dissipation holes 31.

[0049] The above structure facilitates heat dissipation inside the box 1, improving the safety and service life of this utility model.

[0050] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model. These improvements and modifications assumed above should also be considered within the protection scope of the present utility model.

Claims

1. A car wiring harness box, comprising a box body, a box cover, and a box base, wherein the box cover and the box base are respectively connected to the upper and lower ends of the box body, and the box body is provided with a plug interface for connecting to the wiring terminals on a wiring harness, characterized in that: It also includes a reinforcing member, which includes a cover adapted to the plug interface and a pin connected to the cover. The plug interface has a limiting port adapted to the pin, the cover has a connection port, and the plug interface has a positioning port corresponding to the connection port.

2. The automotive junction box according to claim 1, characterized in that: The insertion interface is provided with a limiting block that abuts against the bottom of the cover.

3. The automotive junction box according to claim 2, characterized in that: The limiting block is provided in two sets, located on both sides of the plug.

4. The automotive junction box according to claim 1, characterized in that: The positioning port is provided with a stop block that abuts against the pin.

5. The automotive junction box according to claim 4, characterized in that: The stop block has an abutment block protruding to one side.

6. The automotive junction box according to claim 1, characterized in that: The connector is provided with a receiving block for receiving the cap, and the receiving block has a clearance groove on the side facing the plug.

7. The automotive junction box according to claim 1, characterized in that: The port of the connection is chamfered.

8. The automotive junction box according to claim 1, characterized in that: The box body has an inlet on one side and an outlet on the other side, and the box base has a cable passage opening corresponding to the outlet.

9. A car junction box according to claim 1, characterized in that: The housing has several heat dissipation holes.

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