CN207199922U

CN207199922U - A kind of adapter

Info

Publication number: CN207199922U
Application number: CN201721277770.6U
Authority: CN
Inventors: 姚华; 余蕴慈
Original assignee: Good Electronics (shenzhen) Co Ltd
Current assignee: Good Electronics (shenzhen) Co Ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2018-04-06
Anticipated expiration: 2027-09-29

Abstract

The utility model discloses a kind of adapter, including can axial-rotation plug, the extreme son of the L of fixed setting and N are extremely sub；The plug includes body, is arranged on the L poles pin and N poles pin of the body first half, and is arranged on the L poles fixture block and N poles fixture block of the body lower half；L poles pin is electrically connected with L poles fixture block, and N poles pin is electrically connected with N poles fixture block；The extreme sons of the L are provided with the L poles bayonet socket for L poles fixture block described in clamping, and the extreme sons of the N are provided with the N poles bayonet socket for N poles fixture block described in clamping；For rotary connector when in use, L poles bayonet socket and N poles bayonet socket is set to correspond to L poles fixture block described in clamping and N poles fixture block simultaneously, avoid producing the distance between electric arc, L poles bayonet socket to N poles bayonet socket equal to the distance between L poles fixture block to N poles fixture block.

Description

A kind of adapter

Technical field

It the utility model is related to a kind of adapter applied on power supply.

Background technology

Existing power supply adapter generally comprise can axial-rotation plug, the extreme son of the L of fixed setting and N are extremely sub； The plug includes body, is arranged on the L poles pin and N poles pin of the body first half, and is arranged under the body The L poles fixture block and N poles fixture block of half portion；L poles pins is electrically connected with L poles fixture block, described in N poles pin is electrically connected with N poles fixture block；The extreme sons of the L are provided with the L poles bayonet socket for L poles fixture block described in clamping, and the extreme sons of the N, which are provided with, is used for clamping institute State the N poles bayonet socket of N poles fixture block.The power supply adapter so designed, when plug rotates, easily there is L poles bayonet socket and N poles bayonet socket The situation of L poles fixture block described in clamping and N poles fixture block can not be corresponded to simultaneously, so as to cause electric arc occur, influence the use of adapter Performance and life-span.

Utility model content

For overcome the deficiencies in the prior art, the technical problem that the utility model solves is to provide a kind of adapter, its L poles bayonet socket and N poles bayonet socket can be allow to correspond to L poles fixture block described in clamping and N poles fixture block simultaneously, avoid the occurrence of electric arc, it is ensured that The performance of adapter, extend the service life of adapter.

In order to solve the above technical problems, technical scheme content is specific as follows used by the utility model：

A kind of adapter, including can axial-rotation plug, the extreme son of the L of fixed setting and N are extremely sub；The plug bag Body is included, is arranged on the L poles pin and N poles pin of the body first half, and is arranged on the L poles card of the body lower half Block and N poles fixture block；L poles pin is electrically connected with L poles fixture block, and N poles pin is electrically connected with N poles fixture block；Institute State the extreme sons of L and be provided with the L poles bayonet socket for being used for L poles fixture block described in clamping, the extreme sons of the N, which are provided with, is used for N poles fixture block described in clamping N poles bayonet socket；For rotary connector when in use, L poles bayonet socket and N poles bayonet socket is set to correspond to L poles fixture block described in clamping simultaneously With N poles fixture block, the distance between L poles bayonet socket to N poles bayonet socket is equal to L poles fixture block between the fixture block of the N poles Distance.

Preferably, the lower end of N poles bayonet socket is in splayed, and the upper end of L poles bayonet socket is in herringbone.

Preferably, N poles bayonet socket is in integrally Ω shape structures, and L poles bayonet socket is in integrally the shape of falling Ω structure.

Or the lower end of L poles bayonet socket is in splayed, the upper end of N poles bayonet socket is in herringbone.

Preferably, L poles bayonet socket is in integrally Ω shape structures, and N poles bayonet socket is in integrally the shape of falling Ω structure.

Preferably, adapter of the present utility model also includes upper lid；Plug lid internal rotation on described by rotating shaft； The accommodating cavity for housing the plug is covered with described.

Preferably, the accommodating cavity includes being used to house the body cavity of the body and for housing L poles pin and N The pin chamber of pole pin.

Preferably, the lower end of the pin chamber is pressed in the lower end of the body, and the lower end of the body is positioned at described The lower section of pin chamber lower end.

Preferably, adapter of the present utility model also includes lower cover；The lower cover is connected on the front end of the upper lid, institute State the extreme sons of L and the extreme sons of N are fixed on the lower lid.

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

1. the distance between adapter of the present utility model, its L poles bayonet socket to N poles bayonet socket is equal to L poles fixture block The distance between to N poles fixture block, ensure that in rotary connector, L poles bayonet socket and N poles bayonet socket can be made same When correspond to L poles fixture block described in clamping and N poles fixture block, avoid producing electric arc, it is ensured that the performance of adapter, therefore extend The service life of adapter, meet the use demand of user.

2. the lower end of N poles bayonet socket is in splayed, the upper end of L poles bayonet socket is in herringbone, can make N poles card The lower end of mouth and the upper end of L polarity bayonet sockets form folder laminated structure, make N poles bayonet socket and N poles fixture block, and L poles bayonet socket and L poles card Electric property contact between block is relatively reliable.

3. the lower end of the pin chamber is pressed in the lower end of the body, and the lower end of the body is located at the pin The lower section of chamber lower end, so that upper lid enforceable interference occurs with plug, to obtain the feel for having crisp sound.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.

Brief description of the drawings

Fig. 1 is the structural representation that adapter of the present utility model more preferably embodiment is under disassembled form.

Fig. 2 is the structural representation that adapter of the present utility model more preferably embodiment is under assembled state.

Fig. 3 is Fig. 2 A-A direction structure schematic diagrames.

Fig. 4 is enlarged diagram at Fig. 3 B.

Wherein, each reference is：1st, plug；11st, body；12nd, L poles pin；13rd, N is extremely sub；14th, L poles fixture block；15、 N poles fixture block；2nd, L is extremely sub；21st, L poles bayonet socket；3rd, N is extremely sub；31st, N poles bayonet socket；4th, upper lid；41st, accommodating cavity；411st, body Chamber；412nd, pin chamber；5th, lower cover.

Embodiment

Further to illustrate that adapter of the present utility model is to reach the technology hand that predetermined purpose of utility model taken Section and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model adapter, structure, Feature and its effect, describe in detail as follows：

As depicted in figs. 1 and 2, adapter of the present utility model, including can axial-rotation plug 1, the L poles of fixed setting Terminal 2 and the extreme sons 3 of N；The plug includes body 11, is arranged on the L poles pin 12 and N poles pin of the first half of body 11 13, and it is arranged on the L poles fixture block 14 and N poles fixture block 15 of the lower half of body 11；L poles pin 12 is electrically connected with described L poles fixture block 14, N poles pin 13 are electrically connected with N poles fixture block 15；The extreme sons 2 of the L, which are provided with, is used for L poles described in clamping The L poles bayonet socket 21 of fixture block 14, the extreme sons 3 of the N are provided with the N poles bayonet socket 31 for N poles fixture block 15 described in clamping；In order to use When rotary connector, L poles bayonet socket 21 and N poles bayonet socket 31 is corresponded to L poles fixture block 14 described in clamping and N poles fixture block 15, institute simultaneously State L poles bayonet socket 21 to the distance between N poles bayonet socket 31 be equal to L poles fixture block 14 arrive between N poles fixture block 15 away from From.

The distance between adapter of the present utility model, its L poles bayonet socket 21 to N poles bayonet socket 31 is equal to L poles card Block 14 arrives the distance between N poles fixture block 15, ensures that in rotary connector, can make L poles bayonet socket 21 and N poles card Mouth 31 can correspond to L poles fixture block 14 described in clamping and N poles fixture block 15 simultaneously, avoid producing electric arc, it is ensured that the use of adapter Performance, therefore the service life of adapter is extended, meet the use demand of user.

In order that the electric property between N poles bayonet socket 31 and N poles fixture block 15, and L poles bayonet socket 21 and L poles fixture block 14 contacts Relatively reliable, the lower end of N poles bayonet socket 31 is in splayed, and the upper end of L poles bayonet socket 21 is in herringbone.In the present embodiment In, overall preferably described N poles bayonet socket 31 is in Ω shape structures, and it is in the shape of falling Ω structure that L poles bayonet socket 21 is overall.And in another implementation In example, the lower end of L poles bayonet socket 21 is in splayed, and the upper end of N poles bayonet socket 31 is in herringbone, preferably described L poles card Overall mouth 21 is in Ω shape structures, and it is in the shape of falling Ω structure that N poles bayonet socket 31 is overall, can equally reach identical technique effect.

In addition, adapter of the present utility model also includes upper lid 4；The plug 1 inward turning of lid 4 on described by rotating shaft Turn；The upper lid 4 is provided with the accommodating cavity 41 for being used for housing the plug 1.

In order that lid 4 is set enforceable interference occur with plug 1, to obtain the feel for having crisp sound, the accommodating cavity 41 Including for housing the body cavity 411 of the body 11 and pin chamber for housing L poles pin 12 and N poles pin 13 412, as shown in Figure 3 and Figure 4, the lower end of the pin chamber 412 is pressed in the lower end of the body 11, and under the body 11 End is positioned at the lower section of the lower end of pin chamber 412.

In order to fix the extreme sons 3 of 2 and N of the extreme sons of L, adapter of the present utility model also includes lower cover 5；The lower cover 5 blocks It is connected on the front end of the upper lid 4, the extreme sons 3 of 2 and N of the extreme sons of the L are fixed on the lower cover 5.

Above-mentioned embodiment is only preferred embodiment of the present utility model, it is impossible to is protected with this to limit the utility model Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to In the utility model scope claimed.

Claims

1. a kind of adapter, including can axial-rotation plug, the extreme sons of L and N of fixed setting be extremely sub；The plug includes Body, is arranged on the L poles pin and N poles pin of the body first half, and is arranged on the L poles fixture block of the body lower half With N poles fixture block；L poles pin is electrically connected with L poles fixture block, and N poles pin is electrically connected with N poles fixture block；The L Extreme son is provided with the L poles bayonet socket for L poles fixture block described in clamping, and the extreme sons of the N are provided with the N for N poles fixture block described in clamping Pole bayonet socket；It is characterized in that：L poles bayonet socket is equal to L poles fixture block to the N poles to the distance between N poles bayonet socket The distance between fixture block.

2. adapter according to claim 1, it is characterised in that：The lower end of N poles bayonet socket is in splayed, the L poles The upper end of bayonet socket is in herringbone.

3. adapter according to claim 2, it is characterised in that：N poles bayonet socket is in integrally Ω shape structures, the L poles Bayonet socket is in integrally the shape of falling Ω structure.

4. adapter according to claim 1, it is characterised in that：The lower end of L poles bayonet socket is in splayed, the N poles The upper end of bayonet socket is in herringbone.

5. adapter according to claim 4, it is characterised in that：L poles bayonet socket is in integrally Ω shape structures, the N poles Bayonet socket is in integrally the shape of falling Ω structure.

6. according to the adapter described in claim 1-5 any one, it is characterised in that：Also include upper lid；The plug passes through Rotating shaft lid internal rotation on described；The accommodating cavity for housing the plug is covered with described.

7. adapter as claimed in claim 6, it is characterised in that：The accommodating cavity includes being used for the body for housing the body Chamber and the pin chamber for housing L poles pin and N poles pin.

8. adapter according to claim 7, it is characterised in that：Press under the pin chamber lower end of the body End, and the lower end of the body is located at the lower section of the pin chamber lower end.

9. adapter according to claim 6, it is characterised in that：Also include lower cover；The lower cover is connected to the upper lid Front end on, the extreme sons of the L and the extreme sons of N are fixed on the lower lid.