CN214379935U

CN214379935U - Electric appliance connecting structure of high-voltage distribution box

Info

Publication number: CN214379935U
Application number: CN202120592888.8U
Authority: CN
Inventors: 孟东升; 薛圣立; 方诚
Original assignee: Zhejiang Fengtian Electronics Co ltd
Current assignee: Zhejiang Fengtian Electronics Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-08
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of high-voltage distribution boxes, in particular to an electrical appliance connecting structure of a high-voltage distribution box, which comprises a shell and a copper bar; the copper bar is positioned on the shell, a positioning groove for embedding the copper bar is formed in the assembling surface of the shell, and a positioning pin is fixedly connected in the positioning groove; a positioning hole for the positioning pin to pass through is formed in the position, corresponding to the positioning pin, of the copper bar; a pressing plate is arranged above the positioning groove on the assembling surface; the utility model solves the problems of complex assembly steps, difficult assembly and more required parts such as screws of the prior high-voltage distribution box; the utility model discloses a locating pin can fix a position the copper bar fast with the cooperation of locating hole, through the cooperation of the location depression bar on the clamp plate and aperture, can press fixedly to the copper bar, easy operation, assembly efficiency is high.

Description

Electric appliance connecting structure of high-voltage distribution box

Technical Field

The utility model relates to a high voltage distribution box technical field specifically is a high voltage distribution box's electrical apparatus connection structure.

Background

With the development of the automobile field, the high-voltage distribution box is used as a part of an electric automobile, and the application requirements of the high-voltage distribution box are more and more extensive. Meanwhile, the requirements on the installation and the positioning of the copper bar connected with the shell of the distribution box are more and more strict; distribution boxes that can be positioned and easily assembled are therefore gaining increasing attention.

When the existing high-voltage distribution box is used for installing a copper bar, the installation is complex, and the assembly efficiency is low, so that the electric appliance connection structure of the high-voltage distribution box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical apparatus connection structure of high voltage distribution box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical appliance connecting structure of a high-voltage distribution box comprises a shell and a copper bar; the copper bar is positioned on the shell, a positioning groove for embedding the copper bar is formed in the assembling surface of the shell, and a positioning pin is fixedly connected in the positioning groove; a positioning hole for the positioning pin to pass through is formed in the position, corresponding to the positioning pin, of the copper bar; and a pressing plate is arranged above the positioning groove on the assembling surface.

Preferably, a plurality of small holes are formed in the corresponding positions of the top of the copper bar and the pressing plate; and the bottom of the pressing plate is fixedly connected with a positioning pressing rod at the corresponding position of the small hole, and the positioning pressing rods are embedded and connected with the small hole.

Preferably, a rubber pad is arranged at the bottom end of the positioning compression rod.

Preferably, the housing includes a limiting wall, and the limiting wall is located on the assembling surface.

Preferably, the pressing plate is of a U-shaped structure with a downward opening, two fixing plates are symmetrically and fixedly connected to the front end of the pressing plate, a first screw hole is formed in each fixing plate, and a screw is connected to the inner thread of each first screw hole; the mounting groove has all been seted up to the top of clamp plate and towards one side of spacing wall, and is "L" type structure between two mounting grooves.

Preferably, a second screw hole is formed in the assembly surface corresponding to the first screw hole, and the second screw hole is in threaded connection with the screw.

Compared with the prior art, the beneficial effects of the utility model are that:

when the copper bar is installed and positioned, the copper bar is embedded in the positioning groove, the copper bar can be quickly positioned through the matching of the positioning pin and the positioning hole, then the pressing plate is placed above the positioning groove, the positioning pressing rod is inserted into the small hole to press and fix the copper bar, the bottom end of the positioning pressing rod is provided with a rubber pad, and the copper bar is prevented from being damaged when the positioning pressing rod is pressed on the copper bar; and finally, the fixing plate is fixed on the assembling surface through screws, so that the operation is simple and the assembling efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall 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 pressing plate of the present invention;

fig. 4 is a schematic structural view of the copper bar of the present invention;

fig. 5 is a schematic view of the installation structure of the safety device of the present invention.

In the figure: 100. a housing; 110. an assembly surface; 120. positioning a groove; 130. positioning pins; 140. pressing a plate; 1401. positioning the compression bar; 1402. a rubber pad; 1403. a fixing plate; 1404. a first screw hole; 1405. a screw; 1406. mounting grooves; 150. a limiting wall; 160. a second screw hole; 200. copper bars; 210. positioning holes; 220. and (4) a small hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: an electrical appliance connecting structure of a high-voltage distribution box comprises a shell 100 and a copper bar 200; the copper bar 200 is located on the casing 1, and the positioning groove 120 for embedding the copper bar 200 is arranged on the assembling surface 110 of the casing 100, wherein the assembling surface 110 is substantially rectangular, and may also be substantially elliptical, circular or irregular to adapt to the use environment; a positioning pin 130 is fixedly connected in the positioning groove 120, wherein the positioning pin 130 is in a circular truncated cone shape and is perpendicular to the inner bottom wall of the positioning groove 120, so that the assembly efficiency of workers is improved; a positioning hole 210 for the positioning pin 130 to pass through is arranged at the position, corresponding to the positioning pin 130, of the copper bar 200; the assembling surface 110 is provided with a pressing plate 140 above the positioning groove 120.

Further, a plurality of small holes 220 are formed at the corresponding positions of the top of the copper bar 200 and the pressing plate 140; the bottom of the pressing plate 140 is fixedly connected with a positioning pressing rod 1401 at the corresponding position of the small hole 220, and the positioning pressing rods 1401 are embedded and connected with the small hole 220.

Further, a rubber pad 1402 is arranged at the bottom end of the positioning pressing rod 1401.

Further, the housing 100 includes a limiting wall 150, and the limiting wall 150 is located on the assembling surface 110 and is perpendicular to the assembling surface 110; the restriction walls 150 are provided in plural, and the plural restriction walls 150 define plural regions, which may be fuse arrangement regions or terminal connection regions, etc.

Furthermore, the pressing plate 140 is of a U-shaped structure with a downward opening, two fixing plates 1403 are symmetrically and fixedly connected to the front end of the pressing plate 140, a first screw hole 1404 is formed in the fixing plates 1403, and a screw 1405 is connected to the first screw hole 1404 through an internal thread; mounting grooves 1406 are formed in the top of the pressing plate 140 and one side of the pressing plate facing the limiting wall 150, and the two mounting grooves 1406 are in an L-shaped structure, so that the mounting of a small fuse in the later period is not easily influenced; the mounting grooves 1406 are provided in plural and respectively correspond to plural areas on the limiting wall 150 one by one.

Further, a second screw hole 160 is disposed on the mounting surface 110 corresponding to the first screw hole 1404, and the second screw hole 160 is in threaded connection with the screw 1405.

The working principle is as follows: when the copper bar 200 is installed and positioned, firstly, the copper bar 200 is embedded in the positioning groove 120, meanwhile, the positioning pin in the positioning groove 120 is matched with the positioning hole 210 in the copper bar 200, the copper bar 200 can be quickly positioned and installed, the assembling efficiency can be improved, then, the pressing plate 140 is placed above the positioning groove 120, the positioning pressing rod 1401 is inserted into the small hole 220 to press and fix the copper bar 200, the rubber pad 1402 is arranged at the bottom end of the positioning pressing rod 1401, and the copper bar 200 is prevented from being damaged when the positioning pressing rod 1401 is pressed on the copper bar 200; finally, fix fixed plate 1403 on assembly surface 110 through screw 1405, and then can with clamp plate 140 fixed mounting at the top of copper bar 200, can accomplish the installation, easy operation, assembly efficiency is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical appliance connecting structure of a high-voltage distribution box is characterized by comprising a shell (100) and a copper bar (200); the copper bar (200) is positioned on the shell (100), a positioning groove (120) for embedding the copper bar (200) is formed in the assembling surface (110) of the shell (100), and a positioning pin (130) is fixedly connected in the positioning groove (120); a positioning hole (210) for the positioning pin (130) to penetrate through is formed in the copper bar (200) at the position corresponding to the positioning pin (130); and a pressing plate (140) is arranged above the positioning groove (120) on the assembling surface (110).

2. The electrical connection structure of a high-voltage distribution box according to claim 1, wherein: a plurality of small holes (220) are formed in the corresponding positions of the top of the copper bar (200) and the pressing plate (140); the bottom of the pressure plate (140) is fixedly connected with a positioning pressure rod (1401) at the corresponding position of the small hole (220), and the positioning pressure rods (1401) are embedded and connected with the small hole (220).

3. An electrical connection structure of a high voltage distribution box according to claim 2, characterized in that: the bottom end of the positioning pressure rod (1401) is provided with a rubber pad (1402).

4. The electrical connection structure of a high-voltage distribution box according to claim 1, wherein: the shell (100) comprises a limiting wall (150), and the limiting wall (150) is located on the assembling surface (110).

5. The electrical connection structure of a high-voltage distribution box according to claim 1, wherein: the pressing plate (140) is of a U-shaped structure with a downward opening, two fixing plates (1403) are symmetrically and fixedly connected to the front end of the pressing plate (140), a first screw hole (1404) is formed in each fixing plate (1403), and a screw (1405) is connected to each first screw hole (1404) through an internal thread; mounting grooves (1406) are formed in the top of the pressing plate (140) and one side of the pressing plate facing the limiting wall (150), and an L-shaped structure is formed between the two mounting grooves (1406).

6. The electrical connection structure of a high-voltage distribution box according to claim 1, wherein: a second screw hole (160) is formed in the corresponding position of the assembly surface (110) and the first screw hole (1404), and the second screw hole (160) is in threaded connection with the screw (1405).