Buckle type junction box

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to a buckle type junction box, which comprises a base and an upper cover, the upper cover is fixed on the base in a buckle connection mode, at least one group of wiring assemblies are arranged in the base, each wiring assembly comprises two bolts, a conducting strip is arranged between the two bolts, and the conducting strip is connected with the base through a connecting piece. The bolt is connected with a hole-type joint pressed above the conducting strip, and the base is provided with a through hole for a wire harness to pass through; the hole-type connectors are connected with the wire harness, the conductive function between the two hole-type connectors is achieved through the conducting strip, power supply rapid distribution is achieved, line current loss is reduced, and the purpose of saving energy is achieved. In addition, the positions of the conducting strip and the hole-type connectors are fixed in the base, and only the upper cover needs to be opened. Therefore, the wiring harness and the hole-type connector can be directly connected, and the wiring harness is convenient to install and operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a snap-on junction box. Background Art

[0002] Automobiles usually use junction boxes to implement centralized power distribution, which has the advantages of convenient wiring layout and easy maintenance. However, due to the limitations of wiring harness length and internal space, it is not convenient to connect all system framework circuits in the car to the same junction box. Therefore, a small and easy-to-install junction box is required for the transfer of the body wiring harness.

[0003] The utility model designs a snap-on junction box to solve the above problems. Utility Model Content

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

[0005] A snap-on junction box comprises a base and an upper cover, wherein the upper cover is fixed to the base by snap-on connection, at least one set of wiring components is arranged in the base, the wiring components comprises two bolts, a conductive sheet is arranged between the two bolts, a hole-type connector pressed on top of the conductive sheet is connected to the bolts, and a through hole for a wiring harness to pass through is arranged on the base.

[0006] As a preferred solution, the hole-type connector is provided with a crimping portion for connecting with a wiring harness, and the crimping portion is composed of two arc-shaped crimping plates with openings facing upward.

[0007] As a preferred solution, a concave hole area for improving friction is provided on the pressing plate.

[0008] As a preferred solution, a nut for fixing the hole type joint is installed on the bolt.

[0009] As a preferred solution, an elastic buckle is provided on one side of the upper cover, and a buckle groove corresponding to the elastic buckle is provided on the base.

[0010] As a preferred solution, a positioning slot is provided on the other side of the upper cover, and a fastening block corresponding to the positioning slot is provided on the base.

[0011] As a preferred solution, a connecting buckle is installed on the side of the base.

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

[0013] 1. The utility model relies on a hole-type connector to connect the wiring harness, and realizes the conductive function between the two hole-type connectors through a conductive sheet, thereby realizing rapid power distribution, reducing line current loss, and achieving energy saving. In addition, the conductive sheet and the hole-type connector are fixed in position in the base, and the connection operation between the wiring harness and the hole-type connector can be directly performed by only opening the upper cover, which has the advantage of convenient wiring harness installation operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the interior of the base of the utility model.

[0016] Figure 3 It is an explosion schematic diagram of the utility model.

[0017] The reference numbers in the figure are as follows: 1. base; 2. upper cover; 3. wiring assembly; 4. bolt; 5. conductive sheet; 6. hole connector; 7. through hole; 8. crimping part; 9. crimping plate; 10. recessed hole area; 11. nut; 12. elastic buckle; 13. buckle slot; 14. positioning slot; 15. fastening block; 16. connecting buckle. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments or drawings are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] A snap-on junction box, such as Figures 1 to 3 As shown, it includes a base 1 and an upper cover 2, the upper cover 2 is fixed to the base 1 by a snap connection, at least one set of wiring components 3 is arranged in the base 1, the wiring components 3 include two bolts 4, the base 1 is integrally injection-molded by the bolts 4, the connection between the bolts 4 and the base 1 is firm and reliable, a conductive sheet 5 is arranged between the two bolts 4, a hole-type connector 6 pressed on the top of the conductive sheet 5 is connected to the bolt 4, a nut 11 for fixing the hole-type connector 6 is installed on the bolt 4, and a through hole 7 for the wiring harness to pass through is arranged on the base 1.

[0020] This device is used for the transfer of vehicle body wiring harnesses, and relies on the hole-type connector 6 to connect the wiring harnesses. The conductive sheet 5 realizes the conductive function between the two hole-type connectors 6, realizes rapid power distribution, reduces line current loss, and achieves the purpose of energy saving. In addition, the conductive sheet 5 and the hole-type connector 6 are fixed in position in the base 1. Only the upper cover 2 needs to be opened to directly connect the wiring harness and the hole-type connector 6, which has the advantage of convenient wiring harness installation operation.

[0021] like Figure 3As shown, the hole type connector 6 is provided with a crimping portion 8 for connecting with the wiring harness, and the crimping portion 8 is composed of two crimping plates 9 with openings facing upward and in an arc shape, and the crimping plates 9 are provided with a recessed hole area 10 for increasing friction; the hole type connector 6 is crimped and fixed to the wiring harness by the crimping plate 9, and the connection method is convenient, and the friction between the recessed hole area 10 and the wiring harness can improve the stability of the wiring harness connection.

[0022] An elastic buckle 12 is provided on one side of the upper cover 2, and a buckle groove 13 corresponding to the elastic buckle 12 is provided on the base 1. A positioning buckle groove 14 is provided on the other side of the upper cover 2, and a fastening block 15 corresponding to the positioning buckle groove 14 is provided on the base 1. The elastic buckle 12 and the buckle groove 13, the positioning buckle groove 14 and the fastening block 15, two pairs of buckle components realize the function of stable connection and fixing between the upper cover 2 and the base 1. The upper cover 2 and the base 1 can be separated by pressing the elastic buckle 12, which has the advantage of simple operation steps.

[0023] A connecting buckle 16 is installed on the side of the base 1, and the base 1 can be quickly installed on the vehicle body through the connecting buckle 16, which is easy to operate.

[0024] A thick sheet is arranged at the center of the conductive sheet 5 to increase the thickness so that it is not easy to bend or deform.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A snap-on junction box, characterized in that: The invention comprises a base (1) and an upper cover (2), wherein the upper cover (2) is fixed to the base (1) by means of a snap connection, and at least one set of wiring components (3) is arranged in the base (1), wherein the wiring components (3) comprise two bolts (4), a conductive sheet (5) is arranged between the two bolts (4), a hole-type connector (6) pressed on the conductive sheet (5) is connected to the bolts (4), and a through hole (7) for a wiring harness to pass through is arranged on the base (1).

2. The snap-on junction box according to claim 1, characterized in that: The hole-type connector (6) is provided with a crimping portion (8) for connecting to a wiring harness, and the crimping portion (8) is composed of two arc-shaped crimping plates (9) with openings facing upward.

3. A snap-on junction box according to claim 2, characterized in that: The crimping plate (9) is provided with a recessed hole area (10) for increasing friction force.

4. The snap-on junction box according to claim 1, characterized in that: A nut (11) for fixing the hole joint (6) is mounted on the bolt (4).

5. The snap-on junction box according to claim 1, characterized in that: An elastic buckle (12) is provided on one side of the upper cover (2), and a buckle groove (13) corresponding to the elastic buckle (12) is provided on the base (1).

6. The snap-on junction box according to claim 1, characterized in that: A positioning slot (14) is provided on the other side of the upper cover (2), and a fastening block (15) corresponding to the positioning slot (14) is provided on the base (1).

7. The snap-on junction box according to claim 1, characterized in that: A connecting buckle (16) is installed on the side of the base (1).

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