CN213546749U

CN213546749U - Short circuit fusing type battery connecting wire

Info

Publication number: CN213546749U
Application number: CN202023017752.9U
Authority: CN
Inventors: 方军华
Original assignee: Huizhou Yueyang Electronics Co ltd
Current assignee: Huizhou Yueyang Electronics Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-25
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a battery connecting wire technical field specifically discloses a short circuit fuse-type battery connecting wire, including first wire, first wire right side electric property demountable installation has the fuse, and fuse left and right sides electric property fixed mounting has two terminals with the size, and fuse right side electric property demountable installation has the second wire, and the equal electric property fixed mounting in first wire and second wire both ends has two rings of working a telephone switchboard with the size, and the fuse left and right sides all demountable installation has two sets of installation sleeves with the size, and every group installation sleeve outside inner wall all bonds there is the rubber pad. The utility model discloses a wiring ring of first wire and second wire and the terminal of fuse can dismantle electric connection, and when the electric current sudden increase of first wire and second wire process, the inside internal fuse of fuse can fuse, can play protection circuit's purpose, and the wiring ring sets up installation sleeve and rubber pad with the terminal department of fuse, can play the purpose of preventing the arc spark.

Description

Short circuit fusing type battery connecting wire

Technical Field

The utility model relates to a battery connecting wire technical field specifically is a short circuit fuse formula battery connecting wire.

Background

At present, a storage battery on an electric vehicle is generally a storage battery pack formed by connecting a plurality of single batteries together through connecting wires, the circuit connection mode lacks short-circuit protection measures, and once a circuit is short-circuited, the integral use of the storage battery is influenced, so a short-circuit fuse type battery connecting wire is provided.

The existing patent (publication number: CN204315874U) discloses a short circuit fusing type battery connecting wire, which comprises a wire core and an outer sheath, wherein a connecting head is arranged at the end part of the connecting wire, a connecting pit is arranged in the connecting head, a connecting sheet is electrically connected with the wire core, the connecting sheet extends into the position of the connecting pit and is exposed at the position of the connecting pit, and the bottom of the connecting pit is transparent; the sectional area of the fine belt is smaller than that of the connecting sheet.

In the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved; the device lacks protection at the wire connection. This application can dismantle electric connection through the wiring ring of first wire and second wire and the terminal of fuse, and when the electric current increase suddenly that first wire and second wire passed through, the inside internal fuse of fuse can be blown, can play protection circuit's purpose, and the wiring ring sets up installation sleeve and rubber pad with the terminal department of fuse, can play the purpose of preventing the arc spark, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a short circuit fuse-type battery connecting wire has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a short circuit fuse-type battery connecting wire, including first wire, first wire right side electric property demountable installation has the fuse, fuse left and right sides electric property fixed mounting has two terminals with the size, fuse right side electric property demountable installation has the second wire, the equal electric property fixed mounting in first wire and second wire both ends has two terminal rings with the size, the fuse left and right sides all demountable installation has two sets of installation sleeves with the size, the installation sleeve outside inner wall of every group all bonds there is the rubber pad, lateral wall homogeneous integration shaping has the fixed strip about every installation sleeve of group, every fixed strip all runs through the screw thread and installs spacing bolt.

As a preferred embodiment of the present invention, the wire loops of the first wire and the second wire are detachable from the terminal of the fuse.

As a preferred embodiment of the present invention, the inner wall of the rubber pad is in contact with the outer walls of the first and second wires.

As a preferred embodiment of the present invention, the mounting sleeve is an insulating transparent outer cover.

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

the utility model discloses a wiring ring of first wire and second wire and the terminal of fuse can dismantle electric connection, and when the electric current sudden increase of first wire and second wire process, the inside internal fuse of fuse can fuse, can play protection circuit's purpose, and the wiring ring sets up installation sleeve and rubber pad with the terminal department of fuse, can play the purpose of preventing the arc spark.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a short-circuit fuse type battery connection wire according to the present invention;

fig. 2 is a schematic structural diagram of a fuse of a short-circuit fuse type battery connection line according to the present invention;

fig. 3 is a side view of a short-circuit fuse type battery connecting wire according to the present invention.

In the figure: 1. a wire connecting ring; 2. a first conductive line; 3. installing a sleeve; 4. a limit bolt; 5. a fixing strip; 6. a fuse; 7. a second conductive line; 8. a binding post; 9. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a short circuit fuse-type battery connecting wire, including

first wire

2, 2 right side electrical property demountable installation of first wire have

fuse

6, 6 left and right sides electrical property fixed mounting of fuse has two terminals 8 with the size, 6 right side electrical property demountable installation of fuse has second wire 7, the equal electrical property fixed mounting in first wire 2 and 7 both ends of second wire has two terminal rings 1 with the size, 6 left and right sides all demountable installation of fuse have two sets of installation sleeve 3 with the size, 3 outside inner walls of every group installation sleeve all bond there is rubber pad 9, lateral wall homogeneous body shaping has fixed strip 5 about every group installation sleeve 3, every fixed strip 5 all runs through the screw thread and installs spacing bolt 4.

In this embodiment, as shown in fig. 1 and 2, the wiring ring 1 of the first wire 2 and the second wire 7 is detachably and electrically connected to the terminal 8 of the fuse 6, when the current passing through the first wire 2 and the second wire 7 increases suddenly, the internal fuse wire inside the fuse 6 is blown out, so as to protect the circuit, and the mounting sleeve 3 and the rubber pad 9 are disposed at the wiring ring 1 and the terminal 8 of the fuse 6, so as to prevent the arc spark.

Referring to fig. 1 in the embodiment, the wire loops 1 of the first wire 2 and the second wire 7 are detachably and electrically connected to the terminal 8 of the fuse 6, and when the current passing through the first wire 2 and the second wire 7 increases suddenly, the internal fuse inside the fuse 6 is blown out, so as to protect the circuit.

In the embodiment, referring to fig. 1, the inner wall of the rubber pad 9 is in contact with the outer walls of the first wire 2 and the second wire 7, so as to prevent arcing.

Referring to fig. 1 in the present embodiment, the mounting sleeve 3 is an insulating transparent housing, and the inside of the wiring portion can be seen transparently.

The working principle is as follows: when a short circuit fuse-type battery connecting wire uses, electric connection can be dismantled with terminal 8 of fuse 6 to wiring ring 1 through first wire 2 and second wire 7, when the electric current that first wire 2 and second wire 7 passed through increases suddenly, the inside internal fuse of fuse 6 can be blown out, can play the purpose of protection circuit, and wiring ring 1 sets up installation sleeve 3 and rubber pad 9 with terminal 8 department of fuse 6, can play the purpose of preventing the arc spark.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A short circuit fuse-type battery connecting wire, includes first wire (2), its characterized in that: first wire (2) right side electric property demountable installation has fuse (6), and fuse (6) left and right sides electric property fixed mounting has two terminal (8) with the size, and fuse (6) right side electric property demountable installation has second wire (7), the equal electric property fixed mounting in first wire (2) and second wire (7) both ends has two wiring rings (1) with the size, and the equal demountable installation in fuse (6) left and right sides has two sets of installation sleeve (3) with the size, every group the installation sleeve (3) outside inner wall all bonds and has rubber pad (9), every group the shaping of lateral wall homogeneous ization has fixed strip (5), every about installation sleeve (3) fixed strip (5) all runs through the screw thread and installs limit bolt (4).

2. The short-circuit blown battery connection of claim 1, wherein: the wiring ring (1) of the first wire (2) and the second wire (7) is detachably and electrically connected with the wiring terminal (8) of the fuse (6).

3. The short-circuit blown battery connection of claim 1, wherein: the inner wall of the rubber pad (9) is in mutual contact with the outer walls of the first lead (2) and the second lead (7).

4. The short-circuit blown battery connection of claim 1, wherein: the mounting sleeve (3) is an insulating transparent outer cover.