CN217115089U

CN217115089U - Direct current DC charging head with good compatibility

Info

Publication number: CN217115089U
Application number: CN202221034110.6U
Authority: CN
Inventors: 李波
Original assignee: Shenzhen Shiwei Yingyang Technology Co ltd
Current assignee: Shenzhen Shiwei Yingyang Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-02
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a DC charging head with good compatibility, which relates to the field of charging heads, and comprises a sleeve plug A, a plug main body A and a plug main body B, wherein the outer wall of the sleeve plug A is fixedly connected with a connecting soft colloid, the outer wall of the connecting soft colloid is fixedly connected with a sleeve plug B, the outer wall of the plug main body A is provided with an anti-skid pattern A, one end of the plug main body A is fixedly connected with a plug end A, one end of the plug end A far away from the plug main body A is provided with a plug inner hole, a plug core cylinder is arranged in the plug inner hole, the utility model can be flexibly used between charging holes with two specifications, has good compatibility, ensures great convenience for consumers in product use and upgrade, can be more convenient during use, has consistent charging hole specifications, and ensures that charging wires of two brands are compatible with each other, can alternate use, need not purchase in addition the charging wire of the same specification, can effectual energy saving.

Description

Direct current DC charging head with good compatibility

Technical Field

The utility model relates to a first field that charges specifically is a direct current DC that has good compatibility head that charges.

Background

The DC stabilized power supply is an energy conversion circuit, converts 220V and 50Hz alternating current into direct current, and is an important component of an electronic circuit. In most cases, the energy of the dc power source comes from the ac power of the power supply network, and its function is to convert the ac voltage into a stable dc voltage. The input of the dc power supply is 220V mains voltage, and generally, the difference between the value of the required dc voltage and the effective value of the grid voltage is large, so that the ac voltage needs to be processed after being reduced by a power transformer. The effective value of the secondary side voltage of the transformer depends on the requirements of the following circuit. In practice, other methods may be used instead of the transformer.

The portable outdoor power supply direct current mouth that charges of current market selling, some adopt 5521 charging hole, need charge with 5521's plug charging wire, some adopt 7909 charging hole, need charge with 7909 one-tenth plug charging wire, just so caused consumer in use product renewal inconvenient, for example, the old product of a brand has changed another brand's new product, as long as charging hole specification is inconsistent, for example, 7909 charging hole has been changed from 5521 charging hole, two brand's charging wire is incompatible each other like this, can not interchange the use, must purchase the charging wire of the same specification in addition, the waste of the energy of easily following normal.

Accordingly, those skilled in the art have provided a DC charging head having good compatibility to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC charging head that has good compatibility, with the portable outdoor power supply direct current mouth that charges who proposes current market sales in solving above-mentioned background art, some adopt 5521 charging hole, need charge with 5521's plug charging wire, some adopt 7909 charging hole, need charge with 7909's one-tenth plug charging wire, just so caused consumer in use product update on inconvenient, for example, the new product of another brand has been changed from the old product of a brand, the hole specification of charging is inconsistent, for example, the hole of charging has been changed to 7909 charging hole from 5521, the charging wire of two brands is incompatible each other like this, can not interchange uses, must purchase the charging wire of the same specification in addition, the problem of the waste of the energy of easily following.

In order to achieve the above object, the utility model provides a following technical scheme:

a DC charging head with good compatibility comprises a socket plug A, a plug main body A and a plug main body B, the outer wall of the sleeving connection plug A is fixedly connected with a connection soft colloid, the outer wall of the connection soft colloid is fixedly connected with a sleeving connection plug B, the outer wall of the plug main body A is provided with anti-skid patterns A, one end of the plug main body A is fixedly connected with an inserting end A, one end of the inserting end A far away from the plug main body A is provided with an inserting inner hole, an inserting core column body is arranged in the inserting inner hole, the other end of the plug main body A is fixedly connected with a wire shell, the outer wall of the plug main body B is provided with anti-skid patterns B and a holding groove body, one end of the plug main body B is fixedly connected with a sleeve joint end, a sleeve joint hole is arranged in the sleeve joint end, the other end fixedly connected with of plug main part B inserts end B, the other end of inserting end B is equipped with the colour sign circle body.

As a preferred embodiment of the present invention: and a connecting wire is arranged in the wire shell, and one end of the connecting wire is electrically connected with the plug core column body.

As a preferred embodiment of the present invention: the socket plug A comprises a plug main body A, anti-skid patterns A, an electric wire shell, a plug end A, a plug inner hole and a plug core column body.

As a preferred embodiment of the present invention: the size of the outer diameter of the splicing end B is the same as the size of the inner diameter of the sleeving hole.

As a preferred embodiment of the present invention: the plug type of the plug-in end B can be 5521, the socket type of the socket-connection end can be 5521, and the plug type of the plug-in end A can be 7909.

As a preferred embodiment of the present invention: the socket plug B comprises a plug main body B, anti-slip patterns B, socket ends, socket holes, a holding groove body, a plug end B and a color identification ring body.

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

the utility model relates to a there is good compatible direct current DC head that charges, the design of the direct current DC head that charges that two kinds of specifications are 5521 and 7909 is on same charging head, can select the use according to the specification of difference, two kinds of charging head are middle to be connected with the flexible glue, be difficult for losing, can use in a flexible way between the hole of charging of two kinds of specifications, good compatibility, guaranteed that the consumer uses in the product and upgrade on very big convenience, convenience that can be more during the use, the hole specification of charging is unanimous simultaneously, the charging wire of two brands is compatible each other, can the interchange use, need not purchase the charging wire of the same specification in addition, can effectual energy saving.

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 an overall perspective structural view of a direct current DC charging head having good compatibility;

fig. 2 is a schematic diagram of an overall isometric side view of a DC charging head with good compatibility;

fig. 3 is a schematic perspective view of a socket plug B in a DC charging head with good compatibility;

fig. 4 is a schematic perspective view of a socket plug a in a DC charging head with good compatibility.

In the figure: 1. a socket plug A; 101. a plug main body A; 102. anti-skid pattern A; 103. a wire housing; 104. an inserting end A; 105. inserting an inner hole; 106. a plug core cylinder; 2. connecting the soft colloid; 3. a socket plug B; 301. a plug main body B; 302. anti-skid pattern B; 303. sleeving a terminal; 304. sleeving a hole; 305. holding the trough body; 306. an inserting end B; 307. the color identifies the ring body.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a DC charging head with good compatibility includes a socket plug A1, a plug main body a101 and a plug main body B301, a connection soft colloid 2 is fixedly connected to an outer wall of the socket plug A1, a socket plug B3 is fixedly connected to an outer wall of the connection soft colloid 2, two DC charging heads with specifications of 5521 and 7909 are designed on the same charging head, and can be selectively used according to different specifications, the two charging heads are connected by a soft rubber, and are not easy to lose, the connection wire is electrically connected to a plug core cylinder 106, and then a wire housing 103 is sleeved on an outer wall of the connection wire, the outer wall of the plug main body a101 is provided with an anti-slip pattern a102, one end of the plug main body a101 is fixedly connected with a plug end a104, one end of the plug end a104 far from the plug main body a101 is provided with a plug inner hole 105, the plug core cylinder 106 is arranged in the plug inner hole 105, the other end fixedly connected with electric wire casing 103 of plug main part A101, the outer wall of plug main part B301 is equipped with anti-skidding decorative pattern B302 and grips cell body 305, cup joint through pegging graft end A104 with cup jointing end 303, peg graft core cylinder 106 in the grafting hole 105 and cup joint the hole 304 grafting in the end 303, accomplish the connection of circuit, under the effect of grafting end B306, realize the switching, the effect of the sign of being convenient for of colour sign circle body 307 can play, the one end fixedly connected with of plug main part B301 cup joints end 303, be equipped with cup joint hole 304 in the end 303 of cup jointing, the other end fixedly connected with grafting end B306 of plug main part B301, the other end of grafting end B306 is equipped with colour sign circle body 307.

Referring to fig. 1, 3 and 4, a connection wire is disposed in the wire housing 103, and one end of the connection wire is electrically connected to the plug core column 106. Antiskid pattern A102, antiskid pattern B302 and the effect of holding the cell body 305 and can both effectually realizing antiskid for when operating personnel pegged graft together cup joint plug A1 and cup joint plug B3, can be more convenient, connect soft colloid 2 and play the effect of adapter sleeve plug A1 and cup joint plug B3, and socket joint plug A1 includes plug main part A101, antiskid pattern A102, electric wire casing 103, grafting end A104, grafting hole 105 and grafting core cylinder 106. The outer diameter of the plug end B306 is the same as the inner diameter of the socket 304. The plug terminal B306 can be a plug with the model number of 5521, the socket terminal 303 can be a socket with the model number of 5521, and the plug terminal A104 can be a plug with the model number of 7909. Wholly use in a flexible way between the hole that charges of two kinds of specifications, good compatibility has ensured that the consumer uses and has updated very big convenience in the product, convenience that can be more during the use, and the hole specification of charging simultaneously is unanimous, and the charging wire of two brands is compatible each other, can the interchange use, need not purchase in addition the charging wire with the specification, can effectual energy saving. The socket plug B3 includes a plug main body B301, an anti-slip pattern B302, a socket tip 303, a socket hole 304, a holding groove body 305, a socket tip B306 and a color identification ring body 307.

It should be noted that the utility model relates to a DC charging head with good compatibility, which comprises a1, a socket plug a; 101. a plug main body A; 102. anti-skid pattern A; 103. a wire housing; 104. an inserting end A; 105. inserting an inner hole; 106. a plug core cylinder; 2. connecting the soft colloid; 3. a socket plug B; 301. a plug main body B; 302. anti-skid pattern B; 303. sleeving a terminal; 304. sleeving a hole; 305. holding the trough body; 306. an inserting end B; 307. the color identification ring body and the components are all universal standard components or components known by the technicians in the field, and the structure and the principle of the color identification ring body and the components are known by the technicians in the technical manual or by the conventional experimental method.

The utility model discloses a theory of operation is: two direct current DC charging heads with specifications of 5521 and 7909 are designed on the same charging head and can be selectively used according to different specifications, the two charging heads are connected by soft glue and are not easy to lose, a connecting wire is well electrically connected with a plug core cylinder 106, then a wire shell 103 is sleeved on the outer wall of the connecting wire, the plug core cylinder 106 in a plug inner hole 105 is plugged with a sleeving hole 304 in the sleeving end 303 by sleeving the plug end A104 with the sleeving end 303, so that the connection of a circuit is completed, the switching is realized under the action of the plug end B306, a color identification ring body 307 can play a role of convenient identification, an antiskid pattern A102, an antiskid pattern B302 and a holding groove body 305 can effectively realize an antiskid role, so that when an operator plugs the sleeving plug A1 and the sleeving plug B3 together, the connection soft glue body 2 can more conveniently play a role of connecting the connecting sleeve plug A1 and the sleeving plug B3, wholly use between the hole that charges of two kinds of specifications in a flexible way, good compatibility has ensured that the consumer uses and upgrade in the product very big convenience, convenience more during the use, and the hole specification of charging simultaneously is unanimous, and the charging wire of two brands is compatible each other, can exchange the use, does not need to purchase in addition the charging wire with the specification, can effectual energy saving.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The direct current DC charging head with good compatibility comprises a socket plug A (1), a plug main body A (101) and a plug main body B (301), and is characterized in that the outer wall of the socket plug A (1) is fixedly connected with a connection soft colloid (2), the outer wall of the connection soft colloid (2) is fixedly connected with a socket plug B (3), the outer wall of the plug main body A (101) is provided with an antiskid pattern A (102), one end of the plug main body A (101) is fixedly connected with a socket end A (104), one end, far away from the plug main body A (101), of the socket end A (104) is provided with a socket inner hole (105), a socket core cylinder (106) is arranged in the socket inner hole (105), the other end of the plug main body A (101) is fixedly connected with an electric wire shell (103), the outer wall of the plug main body B (301) is provided with an antiskid pattern B (302) and a holding groove body (305), one end fixedly connected with of plug main part B (301) cup joints end (303), be equipped with in cup jointing end (303) and cup joint hole (304), the other end fixedly connected with of plug main part B (301) is pegged graft end B (306), the other end of pegging graft end B (306) is equipped with colour sign circle body (307).

2. A direct current DC charging head with good compatibility according to claim 1, wherein a connection wire is provided in the wire housing (103), and one end of the connection wire is electrically connected to the plug cylinder (106).

3. The DC charging head with good compatibility according to claim 1, wherein the socket plug a (1) comprises a plug main body a (101), an anti-slip pattern a (102), a wire housing (103), a plug tip a (104), a plug inner hole (105) and a plug post (106).

4. A DC charging head with good compatibility according to claim 1, wherein the outer diameter of the plug terminal B (306) is the same as the inner diameter of the socket hole (304).

5. A DC charging header with good compatibility according to claim 1, wherein said plug terminal B (306) is a plug with model 5521, said socket terminal (303) is a socket with model 5521, and said plug terminal a (104) is a plug with model 7909.

6. The DC charging head with good compatibility according to claim 1, wherein the socket plug B (3) includes a plug main body B (301), an anti-slip pattern B (302), a socket tip (303), a socket hole (304), a holding groove body (305), a socket tip B (306), and a color identification ring body (307).