CN213520517U

CN213520517U - Side plug

Info

Publication number: CN213520517U
Application number: CN202023139112.5U
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 a side plug, which comprises a plug shell and a power connecting wire; one side of one end of the plug shell is provided with a first telescopic contact, and the other side of one end of the plug shell is provided with a second telescopic contact; and the first telescopic contact and the second telescopic contact are electrically connected with the power connecting wire. The utility model discloses a side plug can be applicable to narrow and small spatial position and use, and only need handheld side plug with first retractable contact and second retractable contact side direction slide in to the socket that matches with it can, it is convenient to peg graft, and can set up in more concealed place, the security is good.

Description

Side plug

[ technical field ] A method for producing a semiconductor device

The utility model discloses the plug field, in particular to side plug.

[ background of the invention ]

An ac plug is a male connector having a bar-shaped or copper plate-shaped protrusion, which is physically inserted into a female connector-type power socket having a slot or a cavity when in use. The existing alternating current plug adopts two bar-shaped or copper plate-shaped plugging bulges which are convexly arranged at the front end of the plug, and the two plugging bulges are required to be positively plugged into a power socket when in use. However, the existing plug has the following defects: the existing plug is difficult to use in a narrow position, is inconvenient to insert and has poor safety. 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 a side plug, solve being difficult to that current plug exists and using in narrow and small position, it is inconvenient to peg graft, and the security is also than poor problem.

The utility model discloses a realize like this: a side plug comprises a plug shell and a power connecting wire; one side of one end of the plug shell is provided with a first telescopic contact, and the other side of one end of the plug shell is provided with a second telescopic contact; and the first telescopic contact and the second telescopic contact are electrically connected with the power connecting wire.

Furthermore, a first mounting groove is formed in the plug shell, and a first extending hole communicated with the first mounting groove is formed in the end portion of one side of the plug shell.

Further, the first telescopic contact comprises a first contact body and a first spring; the first spring is arranged in the first mounting groove; the first contact body is provided with a first embedded column section sleeved in the first spring, a first extending column section extending out of the first extending hole and a first blocking column section arranged between the first embedded column section and the first extending column section; the radius of the first blocking column section is larger than that of the first extending hole.

Furthermore, a second mounting groove is formed in the plug shell, and a second extending hole communicated with the second mounting groove is formed in the end portion of the other side of the plug shell.

Further, the second telescopic contact comprises a second contact body and a second spring; the second spring is arranged in the second mounting groove; the second contact body is provided with a second sleeved column section sleeved in the second spring, a second extending column section extending out of the second extending hole and a second blocking column section arranged between the second sleeved column section and the second extending column section; the radius of the second blocking column section is larger than that of the second extending hole.

Further, the outer end of the first protruding column section is provided with a first conical part; the outer end of the second protruding column section has a second tapered portion.

Further, a positioning concave part is arranged at the end part of the plug shell between the first telescopic contact and the second telescopic contact.

Furthermore, the middle parts of the two sides of the plug shell are provided with grabbing concave parts, and the surfaces of the grabbing concave parts are provided with stripes.

Further, the plug housing comprises an upper housing and a lower housing; the upper shell and the lower shell are connected through screw locking.

Further, the middle part of the other end of the plug shell is provided with a connecting wire insertion hole; the inside of the plug shell is provided with a connecting wire clamping column.

The utility model has the advantages that: the adoption sets up first flexible contact and second flexible contact respectively in the both sides of plug housing for when specifically using, can realize pegging graft through the mode that the side direction was pegged graft, compare with current forward grafting mode, the utility model discloses a side plug can be applicable to narrow and small spatial position and use, and only need handheld side plug with first flexible contact and second flexible contact side direction slide in to the socket that matches with it can, it is convenient to peg graft, and can set up in more concealed place, the security is good.

[ 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 side plug of the present invention.

Fig. 2 is a top view of a side plug of the present invention.

Fig. 3 is an exploded view of a side plug of the present invention.

Fig. 4 is a schematic view of an internal mounting structure of a side plug of the present invention.

Fig. 5 is a schematic structural view of the first contact body according to the present invention.

Fig. 6 is a schematic structural view of a second contact body according to the present invention.

Fig. 7 is a right side view of the middle plug housing of the present invention.

Fig. 8 is a left side view of the middle plug housing of the present invention.

Description of reference numerals:

100-side plug, 1-plug housing, 11-first mounting groove, 12-first extension hole, 13-second mounting groove, 14-second extension hole, 15-positioning recess, 16-grasping recess, 161-stripe, 17-connecting wire insertion hole, 18-connecting wire retaining post, 1 a-upper housing, 1 b-lower housing, 1 c-screw, 2-power connecting wire, 3-first telescopic contact, 31-first contact body, 311-first nesting post section, 312-first extension post section, 3121-first cone section, 313-first blocking post section, 32-first spring, 4-second telescopic contact, 41-second contact body, 411-second nesting post section, 412-second extension post section, 4121-second cone, 413-second blocking column segment, 42-second spring.

[ 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 8, a side plug 100 of the present invention includes a plug housing 1 and a power connection wire 2; one side of one end of the plug housing 1 is provided with a first telescopic contact 3, and the other side of one end of the plug housing 1 is provided with a second telescopic contact 4; the first telescopic contact 3 and the second telescopic contact 4 are both electrically connected with the power connecting wire 2. The utility model discloses a set up first telescopic contact 3 and second telescopic contact 4 respectively in the both sides of plug housing 1 for when specifically using, can realize pegging graft through the mode of side direction grafting, compare with current forward grafting mode, the utility model discloses a side plug 100 can be applicable to narrow and small spatial position and use (for example can use on the car), and only need handheld side plug 100 with first telescopic contact 3 and the 4 side direction slips in to the socket (not shown) that matches with it can (when concrete implementation, be provided with two on the socket and supply first telescopic contact 3 and the 4 male jacks of second telescopic contact), grafting convenience, and can set up in more concealed place, the security is good. The plug housing 1 is made of an insulating material, and may be formed by plastic injection molding, for example.

In this embodiment, a first mounting groove 11 is formed in the plug housing 1, and a first extending hole 12 communicating with the first mounting groove 11 is formed at an end of one side of the plug housing 1, so that the first telescopic contact 3 can be mounted.

In the present embodiment, the first telescopic contact 3 includes a first contact body 31 and a first spring 32; the first spring 32 is installed in the first installation groove 11; the first contact body 31 has a first inserting column section 311 inserted in the first spring 32, a first extending column section 312 extending out of the first extending hole 12, and a first blocking column section 313 disposed between the first inserting column section 311 and the first extending column section 312; the radius of the first blocking column section 313 is larger than the radius of the first protrusion hole 12, so that the first contact body 31 cannot escape from the first protrusion hole 12. In specific implementation, one end of the first spring 32 will abut against the end of the first blocking column section 313, so that the whole first telescopic contact 3 can be pressed inwards by the first extending column section 312 during plugging, and the first telescopic contact 3 is inserted into the jack on one side of the socket; after the first telescopic contact 3 is inserted, the original state of the first telescopic contact 3 can be restored under the action of the elastic force of the first spring 32, so that the first telescopic contact 3 is not easy to be separated from the jack of the socket.

In this embodiment, a second mounting groove 13 is formed in the plug housing 1, and a second extending hole 14 communicating with the second mounting groove 13 is formed at the other end of the plug housing 1, so as to mount the second telescopic contact 4.

In the present embodiment, the second telescopic contact 4 includes a second contact body 41 and a second spring 42; the second spring 42 is installed in the second installation groove 13; the second contact body 41 has a second inserting column section 411 sleeved in the second spring 42, a second extending column section 412 extending out of the second extending hole 14, and a second blocking column section 413 disposed between the second inserting column section 411 and the second extending column section 412; the radius of the second blocking cylinder segment 413 is larger than the radius of the second exit hole 14. In practical implementation, one end of the second spring 42 will abut against the end of the second blocking column 413, so that the whole second telescopic contact 4 can be pressed inwards by the second extending column 412 during plugging, and the second telescopic contact 4 is inserted into the jack on the other side of the socket; after the plug-in, the second retractable contact 4 will return to the original state under the action of the elastic force of the second spring 42, so as to ensure that the second retractable contact 4 is not easy to be separated from the jack of the socket.

In this embodiment, to facilitate the plugging operation, the outer end of the first protruding column section 312 has a first taper portion 3121; the outer end of the second protruding post segment 412 has a second tapered portion 4121. The first projecting pole section 312 and the second projecting pole section 412 can be easily pressed into or pulled out of the receptacle hole by the taper.

In the present embodiment, the end of the plug housing 1 is provided with a positioning recess 15 between the first telescopic contact 3 and the second telescopic contact 4. In specific implementation, a positioning convex part matched with the positioning concave part is arranged between two jacks of the socket, so that the side plug 100 can be better connected with the socket after the side plug 100 is inserted into the socket, and the side plug 100 cannot be separated from the socket when external force is not applied to pull out the side plug 100.

In this embodiment, in order to facilitate the pulling and inserting operation of the grabbing-side plug 100, the middle portions of the two sides of the plug housing 1 are provided with grabbing recesses 16, the surfaces of the grabbing recesses 16 are provided with stripes 161, and the stripes 161 can increase the friction force between the hand and the side plug 100 to facilitate the grabbing.

In the present embodiment, the plug housing 1 includes an upper housing 1a and a lower housing 1 b; the upper shell 1a and the lower shell 1b are connected through screws 1c in a locking mode. By designing the plug housing 1 to include the upper housing 1a and the lower housing 1b and locking the upper housing 1a and the lower housing 1b by the screws 1c, it is made possible to facilitate the installation of the first telescopic contact 3 and the second telescopic contact 4.

In the present embodiment, the middle portion of the other end of the plug housing 1 has a connecting wire insertion hole 17 to facilitate the insertion of the power connecting wire 2 into the plug housing 1 and to be electrically connected to the first telescopic contact 3 and the second telescopic contact 4, respectively; the plug shell 1 is internally provided with a connecting wire clamping column 18 so as to clamp the inserted power connecting wire 2 inside, thereby ensuring that the power connecting wire 2 is not easy to be damaged by pulling.

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. A side plug, characterized in that: comprises a plug shell and a power connecting wire; one side of one end of the plug shell is provided with a first telescopic contact, and the other side of one end of the plug shell is provided with a second telescopic contact; and the first telescopic contact and the second telescopic contact are electrically connected with the power connecting wire.

2. A side plug according to claim 1, wherein: the plug comprises a plug shell and is characterized in that a first mounting groove is formed in the plug shell, and a first extending hole communicated with the first mounting groove is formed in the end portion of one side of the plug shell.

3. A side plug according to claim 2, wherein: the first telescopic contact comprises a first contact body and a first spring; the first spring is arranged in the first mounting groove; the first contact body is provided with a first embedded column section sleeved in the first spring, a first extending column section extending out of the first extending hole and a first blocking column section arranged between the first embedded column section and the first extending column section; the radius of the first blocking column section is larger than that of the first extending hole.

4. A side plug according to claim 3, wherein: the plug comprises a plug shell and is characterized in that a second mounting groove is formed in the plug shell, and a second extending hole communicated with the second mounting groove is formed in the end portion of the other side of the plug shell.

5. A side plug according to claim 4, wherein: the second telescopic contact comprises a second contact body and a second spring; the second spring is arranged in the second mounting groove; the second contact body is provided with a second sleeved column section sleeved in the second spring, a second extending column section extending out of the second extending hole and a second blocking column section arranged between the second sleeved column section and the second extending column section; the radius of the second blocking column section is larger than that of the second extending hole.

6. A side plug according to claim 5, wherein: the outer end of the first protruding column section is provided with a first conical part; the outer end of the second protruding column section has a second tapered portion.

7. A side plug according to claim 1, wherein: and a positioning concave part is arranged at the end part of the plug shell between the first telescopic contact and the second telescopic contact.

8. A side plug according to claim 1, wherein: the middle parts of the two sides of the plug shell are provided with grabbing concave parts, and the surfaces of the grabbing concave parts are provided with stripes.

9. A side plug according to claim 1, wherein: the plug shell comprises an upper shell and a lower shell; the upper shell and the lower shell are connected through screw locking.

10. A side plug according to claim 1, wherein: the middle part of the other end of the plug shell is provided with a connecting wire inserting hole; the inside of the plug shell is provided with a connecting wire clamping column.