CN213519843U

CN213519843U - Wire fusing device

Info

Publication number: CN213519843U
Application number: CN202023137334.3U
Authority: CN
Inventors: 黄清冰; 张元和; 杨国洪
Original assignee: Putian Duorong Optical Electronics Co ltd
Current assignee: Putian Duorong Optical Electronics Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-06-22
Anticipated expiration: 2030-12-22

Abstract

The utility model provides an electric wire fusing device, which comprises an electric wire connecting seat and a fusing body inserted on the electric wire connecting seat; a first conductive piece and a second conductive piece are arranged in the wire connecting seat; the fusing body is provided with a first connecting part electrically connected with the first conductive piece and a second connecting part electrically connected with the second conductive piece. The utility model discloses the advantage: once the fuse in the fusing body is fused, the whole fusing body is only required to be pulled out and then a new fuse is inserted, so that the installation and the replacement are very convenient; meanwhile, the fuse is arranged in the fusing body instead of being directly connected to a wire, so that the device cannot be burnt out after fusing, and the device can be well protected.

Description

Wire fusing device

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electric wire fusing device.

[ background of the invention ]

The fuse (fuse) is also called a current fuse, and the IEC127 standard defines it as a "fuse link", and the fuse mainly plays a role of overload protection. When the fuse is correctly arranged in the circuit, the fuse can be fused to cut off the current when the current is abnormally increased to a certain height and heat, so that the safe operation of the circuit is protected. In the prior art, a plurality of electrical equipment need to use a fuse, and the existing method is to directly connect the fuse to a wire, so that the equipment is easily burnt out after the fuse is fused in the using process; meanwhile, most of the existing electrical equipment is not provided with a space for installing the fuse specially, if the fuse needs to be installed, the fuse is directly connected with the cut-off electric wire, so that the safety is poor, and the installation is inconvenient. In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in providing an electric wire fusing device, solves the easy equipment that burns out that current fuse mounting means exists, and the security is poor, installs also inconvenient problem.

The utility model discloses a realize like this: a wire fusing device comprises a wire connecting seat and a fusing body inserted on the wire connecting seat; a first conductive piece and a second conductive piece are arranged in the wire connecting seat; the fusing body is provided with a first connecting part electrically connected with the first conductive piece and a second connecting part electrically connected with the second conductive piece.

Further, the first conductive member includes a third connection portion for connecting a first electric wire and a first plug groove portion for plugging the first connection portion; the first connecting part is a first inserting sheet.

Further, the electric wire comprises a first electric wire; the third connecting part is provided with a first electric wire inserting hole.

Further, the second conductive member includes a fourth connection portion for connecting a second electric wire and a second insertion groove portion for inserting the second connection portion; the second connecting part is a second inserting sheet.

Further, a second electric wire is also included; the fourth connecting part is provided with a second electric wire inserting hole.

Furthermore, one side of the bottom of the electric wire connecting seat is provided with a first connecting hole communicated to the first electric wire inserting hole; and a second communicating hole communicated to the second wire inserting hole is formed in the other side of the bottom of the wire connecting seat.

Further, the top of the wire connecting seat is provided with a receiving cavity for receiving the fusing body; the first inserting groove part and the second inserting groove part are arranged at the bottom of the receiving cavity.

Further, the first inserting groove part comprises a first bottom plate, a first curling part which is turned inwards by one end of the first bottom plate and a second curling part which is turned inwards by the other end of the first bottom plate; first inserting gaps are reserved between the first curling part and the first base plate and between the second curling part and the first base plate.

Further, the second inserting groove part comprises a second bottom plate, a third curling part which is turned inwards by one end of the second bottom plate and a fourth curling part which is turned inwards by the other end of the second bottom plate; and second inserting gaps are reserved between the third curling part and the second bottom plate and between the fourth curling part and the second bottom plate.

Further, the fuse body comprises an insulating outer shell and a fuse arranged in the insulating outer shell; the first connecting portion is electrically connected with one end of the fuse, and the second connecting portion is electrically connected with the other end of the fuse.

The utility model has the advantages that: the fuse device is designed to comprise the wire connecting seat and the fuse body, and the fuse body is inserted into the wire connecting seat in an inserting mode, so that once the fuse in the fuse body is fused in specific implementation, the whole fuse body is only required to be pulled out and then inserted into a new fuse body, and therefore installation and replacement are very convenient; meanwhile, the fuse is arranged in the fusing body instead of being directly connected to a wire, so that the device cannot be burnt out after fusing, and the device can be well protected.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a perspective view of a wire fusing device according to the present invention.

FIG. 2 is a perspective view of the fuse body of the present invention when the fuse body is removed.

FIG. 3 is a top view of the fuse body of the present invention.

FIG. 4 is a schematic view of a fuse body according to the present invention.

Fig. 5 is a front view of the electric wire connecting socket of the present invention.

Fig. 6 is a left side view of the middle wire connecting base of the present invention.

Fig. 7 is a right side view of the middle wire connecting base of the present invention.

Fig. 8 is a schematic structural diagram of the first conductive member in the present invention.

Fig. 9 is a schematic structural diagram of a second conductive member in the present invention.

Description of reference numerals:

100-a fuse device, 1-a wire connection socket, 11-a first connection hole, 12-a second connection hole, 13-a receiving cavity, 2-a fuse body, 21-a first connection part, 211-a first insertion piece, 22-a second connection part, 221-a second insertion piece, 2 a-an insulating outer housing, 3-a first conductive member, 31-a third connection part, 311-a first wire insertion hole, 32-a first insertion groove part, 321-a first bottom plate, 322-a first crimp part, 323-a second crimp part, 324-a first insertion gap, 4-a second conductive member, 41-a fourth connection part, 42-a second insertion groove part, 421-a second bottom plate, 422-a third crimp part, 423-a fourth crimp part, 424-a second insertion gap, 5-first wire, 6-second wire.

[ detailed description ] embodiments

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Referring to fig. 1 to 9, an electric wire fusing device 100 of the present invention includes an electric wire connecting seat 1 and a fusing body 2 inserted into the electric wire connecting seat 1; a first conductive piece 3 and a second conductive piece 4 are arranged in the wire connecting seat 1; the fuse body 2 has a first connection portion 21 electrically connected to the first conductive member 3 and a second connection portion 22 electrically connected to the second conductive member 4. The utility model discloses a design fusing device 100 includes electric wire connecting seat 1 and fusing body 2, and pegs graft fusing body 2 on electric wire connecting seat 1 through the mode of pegging graft, make when the concrete implementation, once the fuse in fusing body 2 is fused, only need to pull out whole fusing body 2 and insert a new one, therefore it is very convenient to install and change; meanwhile, the fuse is arranged inside the fusing body 2 instead of being directly connected to a power line, so that the device cannot be burnt out after fusing, and the device can be well protected. In specific implementation, the wire connecting socket 1 is made of an insulating material, for example, the wire connecting socket 1 may be made by plastic injection molding.

In the present embodiment, in order to facilitate the conductive connection of the first conductive member 3 with the first connection portion 21, the first conductive member 3 includes a third connection portion 31 for connecting the first electric wire 5 and a first plugging groove portion 32 for plugging the first connection portion 21; the first connecting portion 21 is a first insertion piece 211. In a specific use, the first insertion piece 211 is inserted into the first insertion groove portion 32.

In the present embodiment, a first electric wire 5; the third connecting portion 31 has a first wire insertion hole 311 for facilitating the conductive connection between the first wire 5 and the third connecting portion 31.

In the present embodiment, in order to facilitate the conductive connection for connecting the second conductive member 4 with the second connection portion 22, the second conductive member 4 includes a fourth connection portion 41 for connecting the second electric wire 6 and a second plug groove portion 42 for plugging the second connection portion 22; the second connecting portion 22 is a second insertion piece 221. In a specific use, the second insertion piece 221 is inserted into the second insertion groove 42.

In the present embodiment, a second electric wire 6 is further included; the fourth connecting portion 41 has a second wire insertion hole 411 for facilitating the conductive connection between the second wire 6 and the fourth connecting portion 41.

In this embodiment, a first through hole 11 communicating with the first wire insertion hole 311 is formed at one side of the bottom of the wire connection holder 1 to facilitate the insertion of the first wire 5; the other side of the bottom of the wire connecting holder 1 is provided with a second communication hole 12 communicated to the second wire insertion hole 411 so as to facilitate the insertion of the second wire 6.

In the embodiment, the top of the wire connecting socket 1 is provided with a receiving cavity 13 for receiving the fuse body 2, so that the fuse body 2 can be installed conveniently; the first plug slot portion 32 and the second plug slot portion 42 are both disposed at the bottom of the receiving cavity 13, so as to facilitate plug connection. In practical implementation, after the first inserting piece 211 is inserted into the first inserting groove portion 32 and the second inserting piece 221 is inserted into the second inserting groove portion 42, both the first inserting piece 211 and the second inserting piece 221 can be hidden inside the receiving cavity 13, so as to ensure the use safety.

In the present embodiment, the first socket groove portion 32 includes a first base plate 321, a first curled portion 322 inwardly turned from one end of the first base plate 321, and a second curled portion 323 inwardly turned from the other end of the first base plate 321; first insertion gaps 324 are left between the first curled portion 322 and the first base plate 321 and between the second curled portion 323 and the first base plate 321. In specific implementation, the first inserting sheet 211 is inserted into the first inserting groove 32 through the first inserting gap 324, and the inserting firmness can be ensured through the design of the first curling part 322 and the second curling part 323, and the first inserting sheet 211 can be prevented from being damaged in the inserting process.

In the present embodiment, the second socket groove portion 42 includes a second bottom plate 421, a third curled portion 422 turned inward by one end of the second bottom plate 421, and a fourth curled portion 423 turned inward by the other end of the second bottom plate 421; a second insertion gap 424 is left between the third curled portion 422 and the second bottom plate 421 and between the fourth curled portion 423 and the second bottom plate 421. In specific implementation, the second inserting piece 221 is inserted into the second inserting groove 42 through the second inserting gap 424, and the third curling portion 422 and the fourth curling portion 423 are designed to ensure the inserting firmness and prevent the second inserting piece 221 from being damaged in the inserting process.

In the present embodiment, the fuse body 2 includes an insulating outer case 2a and a fuse (not shown) disposed in the insulating outer case 2 a; the first connecting portion 11 is electrically connected to one end of the fuse, and the second connecting portion 12 is electrically connected to the other end of the fuse. Through setting up the fuse in the inside of insulating casing body 2a, can guarantee can not cause any influence to equipment after the fuse fuses, also guarantee not to take place the electric shock accident.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An electric wire fusing device, characterized in that: the fuse protector comprises a wire connecting seat and a fuse body inserted on the wire connecting seat; a first conductive piece and a second conductive piece are arranged in the wire connecting seat; the fusing body is provided with a first connecting part electrically connected with the first conductive piece and a second connecting part electrically connected with the second conductive piece.

2. A wire fusing apparatus as defined in claim 1, wherein: the first conductive piece comprises a third connecting part for connecting a first electric wire and a first inserting groove part for inserting the first connecting part; the first connecting part is a first inserting sheet.

3. A wire fusing apparatus as defined in claim 2, wherein: further comprising a first wire; the third connecting part is provided with a first electric wire inserting hole.

4. A wire fusing apparatus as defined in claim 3, wherein: the second conductive piece comprises a fourth connecting part for connecting a second electric wire and a second inserting groove part for inserting the second connecting part; the second connecting part is a second inserting sheet.

5. A wire fusing apparatus as defined in claim 4, wherein: further comprising a second wire; the fourth connecting part is provided with a second electric wire inserting hole.

6. An electrical wire fusing apparatus as defined in claim 5, wherein: one side of the bottom of the wire connecting seat is provided with a first connecting hole communicated to the first wire inserting hole; and a second communicating hole communicated to the second wire inserting hole is formed in the other side of the bottom of the wire connecting seat.

7. An electrical wire fusing apparatus as defined in claim 5, wherein: the top of the wire connecting seat is provided with a receiving cavity for receiving the fusing body; the first inserting groove part and the second inserting groove part are arranged at the bottom of the receiving cavity.

8. An electrical wire fusing apparatus as defined in claim 5, wherein: the first inserting groove part comprises a first bottom plate, a first curling part and a second curling part, wherein the first curling part is turned inwards from one end of the first bottom plate, and the second curling part is turned inwards from the other end of the first bottom plate; first inserting gaps are reserved between the first curling part and the first base plate and between the second curling part and the first base plate.

9. An electrical wire fusing apparatus as defined in claim 5, wherein: the second inserting groove part comprises a second bottom plate, a third curling part and a fourth curling part, wherein the third curling part is turned inwards from one end of the second bottom plate, and the fourth curling part is turned inwards from the other end of the second bottom plate; and second inserting gaps are reserved between the third curling part and the second bottom plate and between the fourth curling part and the second bottom plate.

10. A wire fusing apparatus as defined in claim 1, wherein: the fusing body comprises an insulating outer shell and a fuse arranged in the insulating outer shell; the first connecting portion is electrically connected with one end of the fuse, and the second connecting portion is electrically connected with the other end of the fuse.