CN215221207U - Power plug with good contact - Google Patents
Power plug with good contact Download PDFInfo
- Publication number
- CN215221207U CN215221207U CN202022961858.8U CN202022961858U CN215221207U CN 215221207 U CN215221207 U CN 215221207U CN 202022961858 U CN202022961858 U CN 202022961858U CN 215221207 U CN215221207 U CN 215221207U
- Authority
- CN
- China
- Prior art keywords
- plug
- conductor
- lantern ring
- end cap
- power
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 43
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 210000003781 tooth socket Anatomy 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an electrical equipment technical field specifically is a power plug that contact nature is good, including the power cord body, the cover is established at the insulating end cap in this end of body outside of power cord to and with insulating end cap fixed connection's plug, the power cord body comprises live wire and zero line, all alternates in live wire and the zero line there is the conductor, the conductor runs through insulating end cap and extends to in the plug, the tip both sides of plug all run through and are equipped with the inserted sheet, the inserted sheet is located the inside one end shaping of plug and has the portion of electrocuteeing, riveting rigid coupling between portion of electrocuteeing and the conductor. The utility model discloses riveting rigid coupling between well conductor and the inserted sheet compares through the screw connection mode among the traditional art, the utility model discloses a contact pattern is better, does not have the condition of conductor tip overlength, is favorable to the transmission of electric current.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a power plug that contact nature is good.
Background
Along with the popularization of electrical equipment, more and more power plugs are developed, and although the power plugs are only accessories of electrical appliances, the functions of the power plugs are very important. The existing power plug is of many types, but the structure is simple, and generally comprises a plug body, a conductor, an inner sheath and an outer sheath, wherein the plug body is responsible for contacting with a power supply, the conductor is responsible for transmitting current, and the inner sheath and the outer sheath are used for insulation protection.
In order to ensure the normal operation of the electric equipment, the contact between the plug and the conductor must be good, and most of the existing contact methods are to wind the conductor on the screw and then fix the screw on the plug. The connection mode is stable, but the good contact between the conductor and the inserting sheet cannot be ensured, and the exposed length of the conductor is easily too large, so that the transmission of current is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power plug that contact nature is good for make the inserted sheet of power cord conductor and plug well contact, the stable transmission of abundant guarantee electric current.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a power plug that contact nature is good, includes the power cord body, overlaps the insulating end cap in this end of body outside of power cord, and with insulating end cap fixed connection's plug, the power cord body comprises live wire and zero line, all alternate in live wire and the zero line and have the conductor, the conductor runs through insulating end cap and extends to in the plug, the tip both sides of plug all run through and are equipped with the inserted sheet, the inserted sheet is located the inside one end shaping of plug and has electrocuteeing portion, the riveting rigid coupling between electrocuteeing portion and the conductor.
Preferably, the both sides of touching electric portion all the shaping have the nip portion, the outside cover of conductor is equipped with the lantern ring, the lantern ring is located between two nip portions, nip portion all inwards extrudees and fixes the position of lantern ring.
Preferably, tooth sockets are uniformly formed in the inner side face of the pressing portion, and the tooth sockets are attached to the surface of the sleeve ring.
Preferably, a press fit portion is formed on one side of the electric contact portion, a lantern ring is sleeved outside the conductor, and the press fit portion is folded and bent towards the electric contact portion and covers the outside of the lantern ring and is used for fixing the position of the lantern ring.
Preferably, tooth sockets are uniformly formed in the inner side face of the pressing portion, and the tooth sockets are attached to the surface of the sleeve ring.
Compared with the prior art, the utility model provides a power plug that contact nature is good possesses following beneficial effect:
1. compared with the traditional technology in which the conductor is connected by screws, the riveting and fixedly connecting structure has the advantages that the contact mode is more excellent, the overlong end part of the conductor does not exist, and the transmission of current is facilitated;
2. the utility model discloses a pressfitting portion pressfitting of portion of touching electric tail portion has further fixed the position of conductor on the lantern ring in the conductor outside, prevents that conductor and inserted sheet from breaking away from the condition that causes contact failure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the plug structure of the present invention;
FIG. 3 is a side view of the insert of the present invention;
FIG. 4 is a schematic view of the structure of the insert of the present invention;
fig. 5 is a schematic view of an insert sheet structure according to embodiment 2 of the present invention.
In the figure: 1. a power line body; 101. a live line; 102. a zero line; 103. a conductor; 104. a collar; 2. An insulating plug; 3. a plug; 301. inserting sheets; 302. an electric contact portion; 303. an arc-shaped portion; 304. a tooth socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Example 1: referring to fig. 1-4, a power plug with good contact performance includes a power cord body 1, an insulating plug 2 sleeved outside an end of the power cord body 1, and a plug 3 fixedly connected with the insulating plug 2, where the power cord body 1 is composed of a live wire 101 and a zero wire 102, conductors 103 are inserted into the live wire 101 and the zero wire 102, the conductors 103 penetrate through the insulating plug 2 and extend into the plug 3, two sides of the end of the plug 3 are both provided with insertion pieces 301, one end of the insertion pieces 301 located inside the plug 3 is formed with an electric contact portion 302, and the electric contact portion 302 and the conductors 103 are fixedly connected by riveting; contact integrated into one piece between electric portion 302 and the inserted sheet 301, and it is fixed to pass through riveting machine riveting between electric portion 302 and the conductor 103, and insulating end cap 2 and plug 3 are made for the gum material, have good insulating nature, and the two is injection moulding and can not split, prevents that plug 3 from leading to contact failure because of the collision.
The both sides of touching electric portion 302 all the shaping have pressfitting portion 303, and the outside cover of conductor 103 is equipped with lantern ring 104, and lantern ring 104 is located between two pressfitting portions 303, and pressfitting portion 303 all inwards extrudees and fixes the position of lantern ring 104, and pressfitting portion 303 is located the both sides of touching electric portion 302, presses down lantern ring 104 after the bending of inward folding just for the position of fixed lantern ring 104, and lantern ring 104 is the rubber sleeve, and its fixed cover is established outside conductor 103. Tooth grooves 304 are uniformly formed in the inner side surface of the pressing part 303, and the tooth grooves 304 are attached to the surface of the sleeve ring 104; the splines 304 serve to increase the coefficient of friction of the press-fit portion 303 and prevent displacement of the collar 104 and the conductor 103.
Example 2: referring to fig. 1, 2, 3 and 5, a power plug with good contact performance includes a power line body 1, an insulating plug 2 sleeved outside an end of the power line body 1, and a plug 3 fixedly connected with the insulating plug 2, wherein the power line body 1 is composed of a live wire 101 and a zero wire 102, conductors 103 are inserted into the live wire 101 and the zero wire 102, the conductors 103 penetrate through the insulating plug 2 and extend into the plug 3, insertion pieces 301 are respectively arranged on two sides of the end of the plug 3, an electric contact portion 302 is formed at one end of each insertion piece 301 located inside the plug 3, and the electric contact portion 302 and the conductors 103 are fixedly connected through riveting; contact integrated into one piece between electric portion 302 and the inserted sheet 301, and it is fixed to pass through riveting machine riveting between electric portion 302 and the conductor 103, and insulating end cap 2 and plug 3 are made for the gum material, have good insulating nature, and the two is injection moulding and can not split, prevents that plug 3 from leading to contact failure because of the collision.
A pressing part 303 is formed on one side of the electric contact part 302, a lantern ring 104 is sleeved outside the conductor 103, and the pressing part 303 is folded and bent towards the electric contact part 302 and covers the outside of the lantern ring 104 and is used for fixing the position of the lantern ring 104; the pressing portion 303 is formed on one side of the contact portion 302, and the collar 104 is a rubber sleeve fixed outside the conductor 103, and when the pressing portion 303 is folded and bent toward the contact portion 302, the collar 104 is just tightly pressed to fix the position of the conductor 103. Tooth grooves 304 are uniformly formed in the inner side surface of the pressing part 303, and the tooth grooves 304 are attached to the surface of the sleeve ring 104; the gullets 304 increase the friction force and prevent poor contact of the conductor 103 due to displacement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a power plug that contact nature is good, includes power cord body (1), overlaps the insulating end cap (2) of establishing in power cord body (1) tip outside, and with insulating end cap (2) fixed connection's plug (3), its characterized in that: the power cord body (1) comprises live wire (101) and zero line (102), conductor (103) have all been alternate in live wire (101) and zero line (102), conductor (103) run through insulating end cap (2) and extend to in plug (3), the tip both sides of plug (3) all run through and are equipped with inserted sheet (301), inserted sheet (301) are located the inside one end shaping of plug (3) and have touch electric portion (302), the riveting rigid coupling between touch electric portion (302) and conductor (103).
2. A power plug with good contact according to claim 1, wherein: the both sides of touching electric portion (302) all the shaping have pressfitting portion (303), the outside cover of conductor (103) is equipped with lantern ring (104), lantern ring (104) are located between two pressfitting portions (303), pressfitting portion (303) are all inside extrusion and the position of fixed lantern ring (104).
3. A power plug with good contact according to claim 2, wherein: tooth grooves (304) are uniformly formed in the inner side face of the pressing portion (303), and the tooth grooves (304) are attached to the surface of the sleeve ring (104).
4. A power plug with good contact according to claim 1, wherein: one side of the electric contact part (302) is formed with a press fit part (303), the outer sleeve of the conductor (103) is provided with a lantern ring (104), and the press fit part (303) is folded and bent towards the electric contact part (302) and covers the outer part of the lantern ring (104) and is used for fixing the position of the lantern ring (104).
5. A good contact power plug as defined in claim 4, wherein: tooth grooves (304) are uniformly formed in the inner side face of the pressing portion (303), and the tooth grooves (304) are attached to the surface of the sleeve ring (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022961858.8U CN215221207U (en) | 2020-12-08 | 2020-12-08 | Power plug with good contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022961858.8U CN215221207U (en) | 2020-12-08 | 2020-12-08 | Power plug with good contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221207U true CN215221207U (en) | 2021-12-17 |
Family
ID=79417523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022961858.8U Expired - Fee Related CN215221207U (en) | 2020-12-08 | 2020-12-08 | Power plug with good contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221207U (en) |
-
2020
- 2020-12-08 CN CN202022961858.8U patent/CN215221207U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204156246U (en) | Aviation plug | |
| CN215221207U (en) | Power plug with good contact | |
| CN220672965U (en) | Waterproof wire harness connector | |
| CN213340739U (en) | Industry multiport switching device | |
| CN210692834U (en) | 5G communication connector tied in a bundle | |
| CN218586446U (en) | Crimping structure of crimping connector | |
| CN101820110B (en) | Cable connector | |
| CN212849182U (en) | Butt joint for cable combination | |
| CN213989260U (en) | Puncture type branch line connector | |
| CN214797906U (en) | Bending type circular connector for high-speed motor car | |
| CN209371190U (en) | A kind of connection structure of LED light | |
| CN213959180U (en) | Power line plug suitable for household circuit | |
| CN214706389U (en) | Connector for converting electronic wire into FFC | |
| CN215451911U (en) | Electric plug connector with protection function for automobile terminal | |
| CN219643152U (en) | Stamping power-on terminal | |
| CN215989572U (en) | Anticreep power cord | |
| CN221150399U (en) | Plug sheath and connector | |
| CN217062698U (en) | 8-core connector | |
| CN214849437U (en) | Twist-shaped audio cable connecting structure | |
| CN201708263U (en) | Cable connector | |
| CN216872304U (en) | Ultraviolet lamp tube wiring structure | |
| CN220324791U (en) | Quick wiring structure, electric connector and power supply system | |
| CN212991525U (en) | USB-AM to USB-BM data line | |
| CN208622989U (en) | A kind of major diameter connector | |
| CN213692424U (en) | Small-size high-reliability connectivity fisheye jack contact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |