CN213878575U - Female plug of waterproof unipolar power connector - Google Patents
Female plug of waterproof unipolar power connector Download PDFInfo
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- CN213878575U CN213878575U CN202120272381.4U CN202120272381U CN213878575U CN 213878575 U CN213878575 U CN 213878575U CN 202120272381 U CN202120272381 U CN 202120272381U CN 213878575 U CN213878575 U CN 213878575U
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- waterproof
- copper core
- female plug
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Abstract
The utility model discloses a female plug of a waterproof unipolar power connector, which comprises a female plug shell, a female plug copper core and a waterproof joint, wherein the female plug copper core is positioned inside the female plug shell; female inside of inserting the copper core is equipped with the cable mounting hole, and female front end of inserting the copper core is equipped with rotatory rivet retaining member, is equipped with the location riveting hole on the rotatory rivet retaining member, and location riveting hole department is equipped with the rivet. The utility model discloses in guaranteed through rotatory rivet retaining member that female insert with public seat or female insert with public inserting can not loosen and take off after connecting, the copper core has guaranteed the wiring connection reliability to cooperate female inserting simultaneously, realized by sealing member moreover that the device can reach IP 67's waterproof grade.
Description
Technical Field
The utility model relates to a single pole power connector field that equipment such as mill, electric power, transformer power transmission and distribution system, indoor outer stage performance, film shooting, exhibition show and all kinds of mechanical manufacturing equipment, engine, generator and various mobile power supply equipment devices were used especially relates to a waterproof single pole power connector's female plug.
Background
The single-pole power connectors used for equipment such as a plurality of factories, electric power, transformer power transmission and distribution systems, indoor and outdoor stage performances, film shooting, exhibition and display, various mechanical manufacturing equipment, engines, generators and various mobile power supply equipment are connected in a mode of directly plugging and combining plugs and sockets or plugs and plugs, waterproof effect cannot be achieved after plugging and combining, meanwhile, the plugs do not have plugging and pulling locking protection devices, and the connectors are easy to cause various power transmission and distribution cables to be loosened and disconnected after plugging and combining, so that various electrical faults and safety accidents such as phase loss, phase failure, zero breaking, virtual connection, electric leakage and the like of various equipment are caused, normal operation of various equipment and other related equipment is influenced, and certain potential safety hazards are realized.
The shell of the connector on the market at present generally adopts bakelite or elastomer plastics as the shell, is fragile, inflammable, yielding and unsuitable for being used in occasions with oil stain, open air, water and severe environment, and has certain condition limits on users and use environments.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome foretell not enough, provide a female plug of waterproof unipolar power connector that is difficult for the pine to take off and prevents falling, high temperature resistant, be fit for using in the adverse circumstances.
The utility model provides a female plug of waterproof unipolar power connector, has simple structure, light in weight, and this connector changes traditional connected mode in the market, adopts rotatory rivet retaining member suit mode fixed to stop all kinds of equipment electric power transmission and distribution cable pine and take off, can reach IP 67's waterproof grade after the connector is inserted and closes, safer, reliable, stable when making equipment put into use the operation. Meanwhile, the female plug shell is formed by injection molding of flame-retardant PC plastic, has the advantages of falling resistance, flame retardance and high temperature resistance, and is suitable for being used in occasions with oil stains, open air, water and severe environment.
The technical scheme of the utility model as follows:
a female plug of a waterproof unipolar power connector comprises a female plug shell, a female plug copper core and a waterproof connector, wherein the female plug copper core is positioned inside the female plug shell;
female inside of inserting the copper core is equipped with the cable mounting hole, and female front end of inserting the copper core is equipped with rotatory rivet retaining member, is equipped with the location riveting hole on the rotatory rivet retaining member, and location riveting hole department is equipped with the rivet, still is equipped with a fixed orifices and two cable fixing screw holes on the female copper core of inserting, and cable fixing screw hole department is equipped with holding screw, and fixed orifices department is equipped with a locating pin, and the inner wall of female shell of inserting is equipped with the constant head tank, and the constant head tank corresponds with the locating pin.
Preferably, the periphery of mother inserting the copper core still is equipped with a copper core locator card, and the front end that the copper core locator card reduces the copper core locator card for hollow structure and internal diameter gradually is equipped with two card horns, and the inner wall of mother inserting the shell is equipped with two draw-in grooves, and two card horns are embedded into the draw-in groove that corresponds.
Preferably, a sealing gasket is arranged between the waterproof connector and the female plug shell.
Preferably, the sealing member includes a locking nut and a cable sealing grommet, the locking nut securing the cable sealing grommet to the end of the watertight connector.
Preferably, the front end of the female shell of inserting is equipped with round second recess, and second groove department is equipped with the sealing washer, and the front end of the female shell of inserting still overlaps there is an sign rubber ring, and the inner wall of sign rubber ring is equipped with a sand grip, and the position department that the female shell of inserting corresponds is equipped with first recess, and the sand grip matches with first recess.
Preferably, a plurality of grooves are formed in the positioning pin.
The utility model has the advantages that:
the utility model discloses in guaranteed through rotatory rivet retaining member that female insert with public seat or female insert with public inserting can not loosen and take off after connecting, the copper core has guaranteed the wiring connection reliability to cooperate female inserting simultaneously, realized by sealing member moreover that the device can reach IP 67's waterproof grade.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of a female copper core;
fig. 5 is a side view of the female housing.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-5, the female plug of the waterproof single-pole power connector comprises a female plug shell 4, a female plug copper core 1 and a waterproof connector 2, wherein the female plug copper core 1 is located inside the female plug shell 4, the waterproof connector 2 is arranged at the rear end of the female plug shell 4, and a sealing component is arranged at the rear end of the waterproof connector 2; female inside of inserting copper core 1 is equipped with cable mounting hole 11, female front end of inserting copper core 1 is equipped with rotatory rivet retaining member 12, be equipped with location riveting hole 13 on the rotatory rivet retaining member 12, location riveting hole 13 department is equipped with rivet 14, female copper core 1 of inserting still is equipped with a fixed orifices 16 and two cable fixing screw hole 18, cable fixing screw hole 18 department is equipped with holding screw 15, fixed orifices 16 department is equipped with a locating pin 17, female inner wall of inserting shell 4 is equipped with constant head tank 43, constant head tank 43 corresponds with locating pin 17. Mother inserts copper core 1's periphery still is equipped with a copper core locator card 7, and copper core locator card 7 is hollow structure and the front end that the internal diameter reduces copper core locator card 7 gradually and is equipped with two card horns 71, and the inner wall of mother inserting shell 4 is equipped with two draw-in grooves 44, and two card horns 71 imbed in the draw-in groove 44 that corresponds. A sealing gasket 6 is arranged between the waterproof connector 2 and the female plug shell 4. The sealing member includes a lock nut 3 and a cable sealing grommet 9, and the lock nut 3 fixes the cable sealing grommet 9 to the end of the watertight connector 2. Female front end of inserting shell 4 is equipped with round second recess 42, and second recess 42 department is equipped with sealing washer 6, and female front end of inserting shell 4 still overlaps and has a sign rubber ring 5, and the inner wall of sign rubber ring 5 is equipped with a sand grip 51, and female position department of inserting shell 4 and corresponding is equipped with first recess 41, and sand grip 51 matches with first recess 41. The positioning pin 17 is provided with a plurality of grooves.
The working principle of the female plug of the waterproof unipolar power connector is as follows: the cable conductor passes lock nut 3 in proper order, cable seal protective shroud 9, water joint 2, seal ring 8, the cable conductor is when wearing into female cable mounting hole 11 of inserting copper core 2, fix the cable conductor through two holding screw 15 afterwards, female copper core 2 of inserting is through locating hole 16 and locating pin 17 cooperation copper core locator card 7, two card angles 71 of copper core locator card 7 are equipped with two draw-in grooves 44 with public inner wall of inserting shell 1 and are fixed, later through locking water joint 2, make the head of locking water joint 2 withstand copper core locator card 7 afterbody, thereby reach fixed copper core purpose, the cable conductor passes through water joint 2, cable seal protective shroud 9 and lock nut 3 cooperation locking, the cable conductor is fixed in inserting shell 1, and then the fast assembly of whole male plug has been realized. Meanwhile, the rotary rivet locking member 12 is provided with a positioning riveting hole 13, and a rivet 14 is arranged at the positioning riveting hole 13.
The structure of the rotating cam rivet 12 can effectively ensure that the female plug and the male socket or the female plug and the male plug can be stably connected without loosening.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A female plug of a waterproof unipolar power connector is characterized in that: the waterproof connector is arranged at the rear end of the female plug shell, and a sealing component is arranged at the rear end of the waterproof connector;
female inside of inserting the copper core is equipped with the cable mounting hole, and female front end of inserting the copper core is equipped with rotatory rivet retaining member, is equipped with the location riveting hole on the rotatory rivet retaining member, and location riveting hole department is equipped with the rivet, still is equipped with a fixed orifices and two cable fixing screw holes on the female copper core of inserting, and cable fixing screw hole department is equipped with holding screw, and fixed orifices department is equipped with a locating pin, and the inner wall of female shell of inserting is equipped with the constant head tank, and the constant head tank corresponds with the locating pin.
2. The female plug of a waterproof monopolar electrical connector of claim 1, further comprising: mother inserts the periphery of copper core and still is equipped with a copper core locator card, and the front end that the copper core locator card reduces the copper core locator card for hollow structure and internal diameter gradually is equipped with two card angles, and the inner wall that the shell was inserted to mother is equipped with two draw-in grooves, and two card angles are embedded into in the draw-in groove that corresponds.
3. The female plug of a waterproof monopolar electrical connector of claim 1, further comprising: and a sealing gasket is arranged between the waterproof connector and the female plug shell.
4. The female plug of a waterproof monopolar electrical connector of claim 1, further comprising: the sealing component comprises a locking nut and a cable sealing retainer, and the locking nut fixes the cable sealing retainer at the end part of the waterproof connector.
5. The female plug of a waterproof monopolar electrical connector of claim 1, further comprising: the front end of the female shell of inserting is equipped with round second recess, and second groove department is equipped with the sealing washer, and the front end that the female shell of inserting still overlaps has an sign rubber ring, and the inner wall of sign rubber ring is equipped with a sand grip, and the position department that the female shell of inserting corresponds is equipped with first recess, and the sand grip matches with first recess.
6. The female plug of a waterproof monopolar electrical connector of claim 1, further comprising: and a plurality of grooves are formed in the positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272381.4U CN213878575U (en) | 2021-02-01 | 2021-02-01 | Female plug of waterproof unipolar power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272381.4U CN213878575U (en) | 2021-02-01 | 2021-02-01 | Female plug of waterproof unipolar power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213878575U true CN213878575U (en) | 2021-08-03 |
Family
ID=77046133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120272381.4U Active CN213878575U (en) | 2021-02-01 | 2021-02-01 | Female plug of waterproof unipolar power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213878575U (en) |
-
2021
- 2021-02-01 CN CN202120272381.4U patent/CN213878575U/en active Active
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