CN210926552U - Power line with locking function - Google Patents

Power line with locking function Download PDF

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Publication number
CN210926552U
CN210926552U CN201922050602.9U CN201922050602U CN210926552U CN 210926552 U CN210926552 U CN 210926552U CN 201922050602 U CN201922050602 U CN 201922050602U CN 210926552 U CN210926552 U CN 210926552U
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CN
China
Prior art keywords
plug
wire
lead
locking
conductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922050602.9U
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Chinese (zh)
Inventor
叶德波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Licheng Electronics Co ltd
Original Assignee
Dongguan Licheng Electronics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Licheng Electronics Co ltd filed Critical Dongguan Licheng Electronics Co ltd
Priority to CN201922050602.9U priority Critical patent/CN210926552U/en
Application granted granted Critical
Publication of CN210926552U publication Critical patent/CN210926552U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a power line with locking function, which comprises a wire, a first plug connector and a second plug connector; the wire comprises a live wire, a zero line, an insulating layer and a flame-retardant layer, wherein copper wires are arranged on the outer surfaces of the live wire and the zero line, the insulating layer is coated on the outer surfaces of the live wire and the zero line, and the flame-retardant layer is coated on the outer surface of the insulating layer; the first plug is positioned at one end of the lead and is in conductive connection with the lead, the first plug comprises a plug guide post and an insulating body, and the plug conductor is in conductive connection with the lead; when the first plug connector is plugged with the adaptive plug socket, the locking clamping block can be clamped in the plug socket after a user plugs and rotates the first plug connector, so that the plugging of a power line can be more stable; meanwhile, the outermost layer of the wire is coated with a flame-retardant layer, so that the fireproof and flame-retardant performance of the power line can be improved.

Description

Power line with locking function
Technical Field
The utility model relates to a power cord field technique especially indicates a power cord with locking function.
Background
The wire and cable industry, although only a complete set of industries, occupies the value of 1/4, which is the chinese electrical industry. The product has various types and wide application range, relates to the industries of electric power, construction, communication, manufacturing and the like, and is closely related to each department of national economy. The electric wire and cable is also called as artery and nerve of national economy, is a basic device which is indispensable for transmitting electric energy, transmitting information, manufacturing various motors, instruments and meters and realizing electromagnetic energy conversion, and is a necessary basic product in future electrification and information-based society.
In daily life, no matter the power cord is used in the factory or the family again, the power cord carries out power transmission at the in-process that uses, and at the in-process of transmission, if the grafting end of power cord is touched by carelessness, probably cause power transmission to break for electrical equipment cuts off the power supply suddenly, thereby probably cause equipment damage, and probably cause personnel's injury, so need now develop the power cord that can stabilize the grafting and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a power cord with a locking function, which can effectively solve the problem of unstable insertion of the existing power cord.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power line with locking function comprises a wire, a first plug connector and a second plug connector; the wire sequentially comprises a live wire, a zero line, an insulating layer and a flame-retardant layer from inside to outside, wherein copper wires are arranged on the outer surfaces of the live wire and the zero line, the insulating layer covers the outer surfaces of the live wire and the zero line, and the flame-retardant layer covers the outer surface of the insulating layer; the first plug is positioned at one end of the wire and is in conduction connection with the wire, the first plug comprises a plug guide post and an insulating body, the plug conductor is in conduction connection with the wire, the insulating body is coated on the outer side surface of the plug conductor, and the outer side surface of the insulating body is convexly provided with a locking clamping block for being in locking connection with a plug of external equipment; the second plug is positioned at one end of the wire and is connected with the wire in a conduction way.
As a preferred embodiment: an annular limiting part is arranged on the side face of the insulating body, and a locking groove is formed between the annular limiting part and the locking clamping block.
As a preferred embodiment: the insulation body is concavely provided with a mounting groove, and the plug-in conductor is mounted in the mounting groove.
As a preferred embodiment: and one end of the plug-in conductor is convexly provided with a connecting sheet which is in conduction connection with the lead, and the plug-in conductor is vertical to the lead.
As a preferred embodiment: the copper wires are uniformly distributed on the outer surfaces of the live wire and the zero wire, and extend along the axial direction of the live wire and the zero wire.
As a preferred embodiment: a first line protecting part is arranged at the joint of the first plug-in connector and the lead, and a second line protecting part is arranged at the joint of the second plug-in connector and the lead.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
when the first plug connector is plugged with the adaptive plug socket, the locking clamping block can be clamped in the plug socket after a user plugs and rotates the first plug connector, so that the plugging of a power line can be more stable; meanwhile, the outermost layer of the wire is coated with a flame-retardant layer, so that the fireproof and flame-retardant performance of the power line can be improved.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled elevation view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of a first connector according to a preferred embodiment of the present invention;
fig. 3 is an exploded view of the first connector according to the preferred embodiment of the present invention;
fig. 4 is a cross-sectional view of a lead according to a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. wire 11, live wire
12. Zero line 13, insulating layer
14. Flame retardant layer 20, first plug connector
201. Locking groove 21 and inserting guide column
211. Connecting sheet 22 and insulating body
221. Locking latch 222 and annular limiting part
30. Second plug connector 40 and copper wire
50. A first wire guard 60, a second wire guard.
Detailed Description
Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, which includes a wire 10, a first plug 20 and a second plug 30.
This wire 10 is including live wire 11, zero line 12, insulating layer 13 and fire-retardant layer 14 from inside to outside in proper order, and the surface of this live wire 11 and zero line 12 all is equipped with copper wire 40, through being equipped with copper wire 40 at the surface outward can effectual reduction electromagnetic interference on the wire 10. The insulating layer 13 is coated on the outer surfaces of the live wire 11 and the zero wire 12, the insulating layer 13 can better improve the insulating effect of the lead 10, the flame-retardant layer 14 is coated on the outer surface of the insulating layer 13, the flame-retardant layer 14 cannot burn due to the fact that the temperature reaches the ignition point, and the flame-retardant effect of the lead 10 is effectively improved; the first plug 20 is located at one end of the wire 10 and is connected with the wire 10 in a conduction manner, the first plug 20 comprises a plug guide post 21 and an insulating body 22, the plug conductor is connected with the wire 10 in a conduction manner, the insulating body 22 covers the outer side surface of the plug conductor, the plug guide post 21 is fixed in the insulating body 22, a locking fixture block 221 for locking and connecting with a plug of an external device is convexly arranged on the outer side surface of the insulating body 22, when the first plug 20 is plugged with a matched plug socket, the locking fixture block 221 can be locked in a plug groove of the plug socket (not shown) by rotating the first plug 20 by a user, so that the plug can be effectively prevented from loosening; the second plug 30 is located at one end of the wire 10 and is conductively connected to the wire 10.
In this embodiment, an annular limiting portion 222 is disposed on a side surface of the insulating body 22, a locking groove 201 is formed between the annular limiting portion 222 and the locking block 221, the annular limiting portion 222 can assist the insertion of the first plug 20, when the first plug 20 is inserted into an adaptive socket (not shown), when the first plug 20 is inserted into the adaptive socket (not shown), the annular limiting portion 222 will abut against the socket to prevent the first plug 20 from being inserted further, a mounting groove is concavely disposed on the insulating body 22, the plug conductor is mounted in the mounting groove, a connecting piece 211 is convexly disposed at one end of the plug conductor, the connecting piece 211 is in conductive connection with the wire 10, and the plug conductor is perpendicular to the wire 10, the first plug 20 is designed as the 90 ° plug, and a user can select the 90 ° plug according to the actual wiring situation, the bending times between the plug connector and the lead 10 can be reduced, and the service life of the power line is prolonged. This copper wire 40 distributes uniformly at the surface of live wire 11 and zero line 12 to this copper wire 40 extends along the axis direction of live wire 11 and zero line 12, with the surrounding of copper wire 40 circumference around live wire 11 and zero line 12, can effectively reduce electromagnetic interference, can also promote the intensity of wire 10 simultaneously. The first wire protecting part 50 is arranged at the joint of the first plug-in connector 20 and the lead 10, the first wire protecting part 50 can effectively buffer the bending of the joint of the first plug-in connector 20 and the lead 10, the second wire protecting part 60 is arranged at the joint of the second plug-in connector 30 and the lead 10, and the second wire protecting part 60 can effectively buffer the bending of the joint of the second plug-in connector 30 and the lead 10.
The utility model discloses a design focus lies in:
when the first plug connector is plugged with the adaptive plug socket, the locking clamping block can be clamped in the plug socket after a user plugs and rotates the first plug connector, so that the plugging of a power line can be more stable; meanwhile, the outermost layer of the wire is coated with a flame-retardant layer, so that the fireproof and flame-retardant performance of the power line can be improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (6)

1. A power cord with a locking function is characterized in that: comprises a lead, a first plug connector and a second plug connector; the wire sequentially comprises a live wire, a zero line, an insulating layer and a flame-retardant layer from inside to outside, wherein copper wires are arranged on the outer surfaces of the live wire and the zero line, the insulating layer covers the outer surfaces of the live wire and the zero line, and the flame-retardant layer covers the outer surface of the insulating layer; the first plug is positioned at one end of the wire and is in conduction connection with the wire, the first plug comprises a plug guide post and an insulating body, the plug conductor is in conduction connection with the wire, the insulating body is coated on the outer side surface of the plug conductor, and the outer side surface of the insulating body is convexly provided with a locking clamping block for being in locking connection with a plug of external equipment; the second plug is positioned at one end of the wire and is connected with the wire in a conduction way.
2. The power cord with locking function according to claim 1, wherein: an annular limiting part is arranged on the side face of the insulating body, and a locking groove is formed between the annular limiting part and the locking clamping block.
3. The power cord with locking function according to claim 1, wherein: the insulation body is concavely provided with a mounting groove, and the plug-in conductor is mounted in the mounting groove.
4. The power cord with locking function according to claim 1, wherein: and one end of the plug-in conductor is convexly provided with a connecting sheet which is in conduction connection with the lead, and the plug-in conductor is vertical to the lead.
5. The power cord with locking function according to claim 1, wherein: the copper wires are uniformly distributed on the outer surfaces of the live wire and the zero wire, and extend along the axial direction of the live wire and the zero wire.
6. The power cord with locking function according to claim 1, wherein: a first line protecting part is arranged at the joint of the first plug-in connector and the lead, and a second line protecting part is arranged at the joint of the second plug-in connector and the lead.
CN201922050602.9U 2019-11-25 2019-11-25 Power line with locking function Expired - Fee Related CN210926552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922050602.9U CN210926552U (en) 2019-11-25 2019-11-25 Power line with locking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922050602.9U CN210926552U (en) 2019-11-25 2019-11-25 Power line with locking function

Publications (1)

Publication Number Publication Date
CN210926552U true CN210926552U (en) 2020-07-03

Family

ID=71344642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922050602.9U Expired - Fee Related CN210926552U (en) 2019-11-25 2019-11-25 Power line with locking function

Country Status (1)

Country Link
CN (1) CN210926552U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200703

CF01 Termination of patent right due to non-payment of annual fee