CN216214818U

CN216214818U - Intelligent distribution box structure

Info

Publication number: CN216214818U
Application number: CN202122636052.6U
Authority: CN
Inventors: 李茂盛; 马运凡; 史国辉
Original assignee: Wuhan Tianyun Auto Electric System Co ltd
Current assignee: Wuhan Tianyun Auto Electric System Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an intelligent distribution box structure, which comprises: the circuit board comprises a shell, a bottom cover, a circuit board, a fuse element group and a pin group; the fuse assembly comprises an outer shell and a bottom cover, wherein the outer shell and the bottom cover are mutually buckled and assembled into a hollow shell structure, a circuit board is installed in the shell structure, an element profiling groove is formed in the outer shell, pin groups are respectively installed at positions, corresponding to the element profiling groove, on the upper layer of the circuit board, the pin groups extend into the element profiling groove, and fuse assembly elements are inserted into the profiling groove and electrically connected with the pin groups. The T-shaped pull buckle and the buckle teeth are matched with the T-shaped hole and the buckle hole, so that the stability of the connection of the shell structure is greatly improved, meanwhile, the fuse element group and the pin group are tightly connected with the circuit board, the whole structure is simple and reliable, the layout is reasonable, the installation space is saved, the integration level is high, and the application prospect is better.

Description

Intelligent distribution box structure

Technical Field

The utility model relates to the field of automobile equipment, in particular to an intelligent distribution box structure.

Background

The automobile distribution box is also a fuse box on a fuel vehicle or a pure electric vehicle, and different vehicles are in different positions. Different electrical loads of an ignition circuit, a headlight, a small lamp, a loudspeaker, an air conditioner and the like of the automobile are distinguished by fuse pieces with different colors and different specifications. And the intelligent distribution box is an automobile distribution box with CAN/LIN communication.

The existing intelligent distribution box has the problems of unreasonable internal structure design and poor structural stability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of related products in the prior art, the utility model provides an intelligent distribution box structure, which solves the problems of unreasonable internal structural design and poor structural stability of the existing intelligent distribution box.

The utility model provides an intelligent distribution box structure, comprising: the circuit board comprises a shell, a bottom cover, a circuit board, a fuse element group and a pin group; the mutual lock of shell and bottom assembles hollow shell structure, the circuit board is installed in the shell structure, the component profile modeling groove has been seted up on the shell, the upper strata of circuit board correspond to the position in component profile modeling groove is installed respectively and is provided with contact pin group, contact pin group extends to in the component profile modeling groove, fuse element group component peg graft in the profile modeling groove and with contact pin group electric connection, the setting quantity of contact pin group with fuse element group's the quantity one-to-one that sets up.

In some embodiments of the present invention, staggered reinforcing ribs are distributed on the bottom surface of the inner side of the bottom cover, multiple sets of T-shaped fasteners and fastening teeth are arranged at intervals on the outer edge of the side wall of the bottom cover, and a binding post extending vertically upwards is arranged on one side of the bottom cover.

In some embodiments of the present invention, the circuit board is a double-layer PCBA board, and includes a driving board located on an upper layer and a logic control board welded on a lower layer, the driving board is provided with a positioning hole corresponding to the position of the binding post, and the binding post is inserted into the positioning hole.

In some embodiments of the present invention, the side wall of the housing is provided with a buckle hole and a T-shaped hole corresponding to the buckle tooth and the T-shaped buckle, respectively, the buckle tooth is clamped in the corresponding buckle hole, and the T-shaped buckle is inserted into the corresponding T-shaped hole.

In some embodiments of the utility model, the housing is provided with a wiring slot corresponding to the position of the wiring terminal, and the wiring terminal penetrates through the wiring slot.

In certain embodiments of the utility model, the wire groove is externally covered with a protective cap.

In some embodiments of the present invention, the four corners of the outer shell are respectively provided with an installation hole for external fixation, the installation hole is an asymmetric waist-shaped hole, a copper sleeve is arranged in the installation hole, and an arc-shaped avoiding groove is arranged in a region of the bottom cover corresponding to the installation hole.

Compared with the prior art, the utility model has the following advantages:

compared with the prior art, the intelligent distribution box structure provided by the embodiment of the utility model has the advantages that the T-shaped pull buckle, the buckle teeth are matched with the T-shaped hole and the buckle hole, the connection stability of the shell structure is greatly improved, meanwhile, the fuse element group, the pin group and the circuit board are tightly connected, the whole structure is simple and reliable, the layout is reasonable, the installation space is saved, the integration level is high, and the application prospect is better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of the intelligent distribution box structure of the present invention;

FIG. 2 is a schematic structural view of the housing of the present invention;

fig. 3 is a schematic structural view of the bottom cover according to the present invention.

Description of reference numerals:

1. a housing; 2. a bottom cover; 3. a circuit board; 4. a fuse element group; 5. a pin group; 6. a protective cap; 11. a copper sleeve; 12. buckling holes; 13. a T-shaped hole; 14. an element profile groove; 15. a wiring slot; 21. reinforcing ribs; 22. t-shaped pull buckles; 23. buckling teeth; 24. a binding post; 25. an avoidance groove; 31. a drive plate; 32. a logic control board; 33. and (7) positioning the holes.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the embodiments of the utility model, and that the preferred embodiments of the utility model are shown in the drawings. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof.

Referring to fig. 1 to 3, the intelligent distribution box structure includes a housing 1, a bottom cover 2, a circuit board 3, a fuse set 4 and a pin set 5; the mutual lock of shell 1 and bottom 2 assembles hollow shell structure, circuit board 3 is installed in the shell structure, component profile modeling groove 14 has been seted up on the shell 1, the upper strata of circuit board 3 correspond to the position in component profile modeling groove 14 installs respectively and is provided with contact pin group 5, contact pin group 5 extends to in the component profile modeling groove 14, fuse group 4 component peg graft in the profile modeling groove and with contact pin group 5 electric connection, contact pin group 5 set up quantity with fuse group 4 set up quantity one-to-one.

Staggered reinforcing ribs 21 are distributed on the bottom surface of the inner side of the bottom cover 2, a plurality of groups of T-shaped pull buttons 22 and button teeth 23 are arranged at the outer edge of the side wall of the bottom cover 2 at intervals, and a binding post 24 extending vertically upwards is arranged on one side of the bottom cover 2.

The circuit board 3 is a double-layer PCBA board and comprises a drive board 31 located on an upper layer and a logic control board 32 welded on a lower layer, a positioning hole 33 is formed in the position, corresponding to the binding post 24, of the drive board 31, and the binding post 24 is inserted into the positioning hole 33, so that the drive board 31 is fixed relative to the bottom cover 2.

The lateral wall of shell 1 is corresponding to buckle 23 and the position of T type pull buckle 22 is provided with knot hole 12 and T type hole 13 respectively, buckle 23 joint is in the knot hole 12 that corresponds, T type pull buckle 22 pegs graft in the T type hole 13 that corresponds, very big promotion the stability of connecting.

A wiring groove 15 is formed in the position, corresponding to the wiring terminal 24, of the shell 1, and the wiring terminal 24 penetrates through the wiring groove 15 after penetrating through the positioning hole 33; the wiring groove 15 is externally covered with a protective cap 6.

The four corners department of shell 1 is provided with the mounting hole of external fixed usefulness respectively, the mounting hole is asymmetric waist shape hole, can play the installation mistake proofing, has reduced the mounting hole apart from the required precision again, be provided with the copper sheathing 11 of preapring for an unfavorable turn of events shape in the mounting hole, bottom 2 corresponds to the region of mounting hole is provided with curved groove 25 of dodging.

In the embodiment of the present invention, the fuse set 4 includes a plurality of sets of electronic components such as fuses, relays, and fuses, and the number of the fuse sets can be increased or decreased according to actual requirements.

Correspondingly, the contact pin group 5 comprises a plurality of groups of contact pins corresponding to electronic elements such as fuses, relays and fuses, the arrangement number and the contact pin types of the contact pins in the contact pin group 5 correspond to those of the electronic elements in the fuse group 4 one by one, and the number of the contact pins can be correspondingly increased or decreased according to actual requirements.

Compared with the prior art, the intelligent distribution box structure provided by the embodiment of the utility model has the advantages that the T-shaped pull buckle 22 and the buckle teeth 23 are matched with the T-shaped hole 13 and the buckle hole 12, so that the stability of the connection of the shell structure is greatly improved, meanwhile, the fuse element group 4 and the pin group 5 are tightly connected with the circuit board 3, the integral structure is simple and reliable, the layout is reasonable, the integration level is high, and the application prospect is better.

Those not described in detail in this specification are within the skill of the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments. All equivalent structures made by using the contents of the specification and the attached drawings of the utility model can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the utility model.

Claims

1. An intelligent distribution box structure, comprising: the circuit board comprises a shell (1), a bottom cover (2), a circuit board (3), a fuse element group (4) and a pin group (5); the mutual lock of shell (1) and bottom (2) is assembled into hollow shell structure, install circuit board (3) in the shell structure, component profile groove (14) have been seted up on shell (1), the upper strata of circuit board (3) correspond to the position in component profile groove (14) is installed respectively and is provided with contact pin group (5), contact pin group (5) extend to in component profile groove (14), fuse element group (4) component is pegged graft in the profile groove and with contact pin group (5) electric connection, the quantity that sets up of contact pin group (5) with the quantity one-to-one that sets up of fuse element group (4).

2. The intelligent distribution box structure of claim 1, wherein: the bottom surface of the inner side of the bottom cover (2) is provided with staggered reinforcing ribs (21), a plurality of groups of T-shaped pull buttons (22) and button teeth (23) are arranged at the outer edge of the side wall of the bottom cover (2) at intervals, and one side of the bottom cover (2) is provided with a binding post (24) which extends vertically and upwards.

3. The intelligent distribution box structure of claim 2, wherein: the circuit board (3) is a double-layer PCBA board and comprises a drive board (31) located on the upper layer and a logic control board (32) welded on the lower layer, a positioning hole (33) is formed in the position, corresponding to the wiring terminal (24), of the drive board (31), and the wiring terminal (24) is inserted into the positioning hole (33).

4. The intelligent distribution box structure of claim 2, wherein: the side wall of the shell (1) is provided with a buckle hole (12) and a T-shaped hole (13) corresponding to the buckle tooth (23) and the T-shaped buckle (22), the buckle tooth (23) is clamped in the corresponding buckle hole (12), and the T-shaped buckle (22) is inserted in the corresponding T-shaped hole (13).

5. The intelligent distribution box structure of claim 2, wherein: the shell (1) is provided with a wiring groove (15) corresponding to the position of the wiring terminal (24), and the wiring terminal (24) penetrates through the wiring groove (15).

6. The intelligent distribution box structure of claim 5, wherein: the wiring groove (15) is externally covered with a protective cap (6).

7. The intelligent distribution box structure of claim 1, wherein: the four corners department of shell (1) is provided with the mounting hole of external fixed usefulness respectively, the mounting hole is asymmetric waist shape hole, be provided with copper sheathing (11) in the mounting hole, bottom (2) correspond to the region of mounting hole is provided with curved groove (25) of dodging.