CN202487894U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202487894U CN202487894U CN2012201406216U CN201220140621U CN202487894U CN 202487894 U CN202487894 U CN 202487894U CN 2012201406216 U CN2012201406216 U CN 2012201406216U CN 201220140621 U CN201220140621 U CN 201220140621U CN 202487894 U CN202487894 U CN 202487894U
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- China
- Prior art keywords
- electric connector
- conductive
- electric
- socket
- housing
- 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 - Lifetime
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Abstract
The utility model discloses an electric connector. The electric connector comprises a plug seat, an insulating core, a plurality of conductors and a bushing. The plug seat comprises a shell body in a cylindrical shape, and an outside surface of the shell body is provided with a connecting hole. The insulating core is arranged inside the shell body and is plugged inside a hollow cavity inside the shell body. The plurality of conductors are arranged on the insulating core in inserted mode. The bushing is connected with one end of the plug seat. The electric connector is used for circuit connections of high-voltage electrical apparatus of a distribution box, wireless devices and electronic and electrical equipment, can be quickly plugged and unplugged due to the fact that bayonet connections are utilized, and has anti-misplug and blind plug functions.
Description
Technical field
The utility model relates to a kind of electric connector, especially relates to a kind of a plurality of plugs that have, the electric connector that can allow different big or small electric currents to pass through.
Background technology
In upgrading urban and rural power grids, need to adopt electric connector.This electric connector need bear bigger voltage and current.And need to make and be connected apace between cable and the distribution box.
How realizing above-mentioned functions, is the problem of pendulum in face of each grid equipment supplier.
The utility model content
The utility model provides a kind of electric connector to the drawback of prior art.
A purpose of the utility model is, a kind of electric connector is provided, and this electric connector can realize that the safety between cable and the distribution box is connected.
Another purpose of the utility model is, a kind of electric connector is provided, and this electric connector can be realized quick connection the between cable and the distribution box, and adapts to multiple connection request.
Another purpose of the utility model is, a kind of electric connector is provided, and said electric connector can prevent incorrect link, prevents to misplug.
For this reason, the utility model provides a kind of electric connector, comprising:
Socket, said socket comprises: cylindrical circular housing, the outer surface of said housing is provided with connecting hole; Insulation core body, it is arranged in the said housing, and shutoff is in the cavity of said enclosure interior; A plurality of electric conductors, said a plurality of electric conductors are plugged on the said insulation core body; And
Sleeve pipe, it is combined in an end of said socket.
Preferably, in the described electric connector, said electric conductor is a conductive pin, and said a plurality of conductive pins extend from the two ends of said insulation core body.
Preferably, in the described electric connector, said electric conductor is that inwall is the conductive hole of electric conducting material.
Preferably, in the described electric connector, also comprise capping, its shutoff is at the other end of the non-and said tube of said socket.
Preferably, in the described electric connector, comprise the different polytype conductive pins of thickness in said a plurality of conductive pins, and the different conductive pin of said thickness along the vertical direction and/or the asymmetric setting of left and right directions.
Preferably, in the described electric connector, the quantity of said a plurality of conductive pins is 13,19,24,30,40 or 43.
Preferably, in the described electric connector, said a plurality of conductive pins comprise the fine needle of 2.5mm diameter, and its operating current is 25A, and the bodkin of 3.5mm diameter, and its operating current is 40A.
Preferably, in the described electric connector, said a plurality of conductive holes comprise that 5 diameters are the conductive hole of 3.5mm, or 6 conductive holes that diameter is 2.5mm.
Preferably, in the described electric connector, said housing is connected on the casing of distribution box through the screw thread embedding of its outer surface.
Preferably, in the described electric connector, said sleeve pipe comprises:
Cup-shaped pipe, it is conical, and said cup-shaped pipe combines with said socket;
The tail sleeve pipe, it is cylindrical, and with said cup-shaped pipe jointing;
Cable joint, it is hollow structure, and the outer surface of said cable joint is provided with the screw thread that cooperatively interacts with said tail shape pipe.
The described electric connector of the utility model is provided with the contact pin or the jack of different size, can adapt to multiple electric current transmission.And the asymmetric setting of these contact pins or jack, can avoid with cable between be connected and mistake occurs.
Description of drawings
Fig. 1 shows the structural entity sketch map of the described electric connector of the utility model;
Fig. 2 shows the outside drawing of overlooking of electric connector among Fig. 1;
Fig. 3 shows the mechanism map of the socket part of the described electric connector of the utility model;
Fig. 4 shows the Pareto diagram of a kind of conductive pin of the described electric connector of the utility model;
Fig. 5 shows the Pareto diagram of several kinds of conductive pins in addition of the described electric connector of the utility model;
Fig. 6 shows the Pareto diagram of several kinds of conductive pins again of the described electric connector of the utility model;
Fig. 7 shows the Pareto diagram of a kind of conductive hole of the described electric connector of the utility model;
Fig. 8 shows the Pareto diagram of several kinds of conductive holes in addition of the described electric connector of the utility model.
Embodiment
Below in conjunction with Fig. 1 to Fig. 8 the utility model is described, to enable those skilled in the art to enforcement.
Fig. 1 shows the structural entity sketch map of the described electric connector of the utility model.As shown in Figure 1, electric connector comprises dust cap 1, and its shutoff is at an end of said electric connector.In the process of manufacturing, transportation and the storage of electric connector, in order to prevent that electric connector by damages such as dusts, is provided with dust cap.Dust cap 1 is buckled in an end of socket, can prevent that the inner electric conductor of socket is contaminated.When electric connector uses, dust cap 1 will be removed, and letting the electric conductor in the electric connector expose, be connected with cable in the distribution box.In order to let dust cap 1 be convenient to disassemble, can be on dust cap 1 installing/dismounting chain 11.Dust cap 1 normally is connected on the socket, and the user only need firmly pull dismounting chain 11, can dust cap 1 be disassembled.Socket is the main body of electric connector, please refer to Fig. 2 and shown in Figure 3, comprises housing 13, and insulator 3 is arranged in the housing 13, and housing 13 inner cavitys are divided into two parts.Be provided with several spaces 4 in the centre of insulator 3, can intert conductive pins 14 in these spaces 4, also can intert conductive tube, even can be that the inner-wall spraying in these spaces 4 has electric conducting material.The situation that is interspersed with conductive pin 14 has been shown in Fig. 1～Fig. 3.All expose from the two ends of insulator 3 at the two ends of conductive pin 14.When in use, housing 13 is embedded on the casing of distribution box.End near dust cap 1 of conductive pin 14, an end that just is positioned at distribution box body is connected with the cable of distribution box, and the other end stretches out in outside the distribution box, is connected with the cable of outside.The cable that is connected with this electric connector all has the shape that matches with electric conductor, and for example to the situation of conductive pin 14, cable has the pass connector, and is directed against the situation of conductive tube, and cable has pin type connector.
The periphery of housing 13 is provided with flange, and flange is connected with the casing of distribution box.Between flange and distribution casing, be provided with sealing rubber pad 2.Sealing rubber pad 2 can play the effect of sealing, can play the effect of bumper and absorbing shock again.
Side relative with dust cap 1 at socket is combined with cup-shaped pipe 7.Be provided with cable cover(ing) 5 in the cup-shaped pipe 7, the cable that 5 pairs of cable cover(ing)s penetrate in the cup-shaped pipe 7 plays protection and effect of contraction, and cable cover(ing) 5 can be processed by elastomeric material.Can link together through coupling nut between cup-shaped pipe 7 and the housing 13.For example, screw thread is set at the outer surface of cup-shaped pipe 7, and in the outer surface setting of housing 13 slidably or the coupling nut that also advances through screw thread rotation.Through the coupling nut on the housing 13 being screwed on the screw thread of cup-shaped pipe 7, just can both be combined.
The other end at cup-shaped pipe 7 also is connected with tail sleeve pipe 8, and cup-shaped pipe 7 is truncated cone, and tail sleeve pipe 8 is cylindrical.Tail sleeve pipe 8 also can be one-body molded with cup-shaped pipe 7.The end portion 9 of tail sleeve pipe 8 is provided with screw thread, is used for combining with cable joint 10.Cable joint 10 is a hollow shape, and cable passes from cable joint 10.
Connector among Fig. 2 is used for being connected of cup-shaped pipe 7 and housing 13.
A kind of arrangement mode of conductive pin 14 has been shown in Fig. 4, wherein, has had 13 pins.4 pins that diameter is thicker are wherein arranged, and these thicker pins all are positioned at the top.Because the asymmetry of faller gill row, can prevent and cable between grafting make mistakes.It is the example of 13,19 and 24 these three kinds of situation that the pin number has been shown among Fig. 5, and wherein bodkin is the pin of diameter 2.5mm, and fine needle is the pin of diameter 1.5mm.This electric connector can tolerate the high pressure of 2000v, and electric current also can reach 20A or 40A. through intensity
It is the example of 19,30,40 and 43 these four kinds of situation that the pin number has been shown among Fig. 6, and wherein bodkin is the pin of diameter 2.5mm, and fine needle is the pin of diameter 1.5mm.Operating current can be 25A or 40A.The operating current of bodkin is greater than the operating current of fine needle.
It is the situation of conductive hole that electric conductor has been shown among Fig. 7, and 5 circular holes of the center among Fig. 7 are conductive hole, and mark 15 signs is installing hole.Installing hole 15 is positioned on the above-mentioned flange, is used for housing 13 is installed in distribution box body.
Fig. 8 shows the arrangement mode of two kinds of conductive holes, and wherein the diameter of macropore is 3.5mm, and the diameter of aperture is 2.5mm.
The environment for use condition of this electric connector can for: working temperature :-55 ℃～125 ℃, relative humidity: relative humidity 92%～98% in the time of 40 ± 2 ℃, sinusoidal vibration: acceleration 196m/s, impact: acceleration 490m/s2, acceleration: 245m/s2.Wherein, the diameter of conductive pin is mainly 1.5mm or 2.5mm.Operating current is 10A or 23A.Withstand voltage is 1500v or 2000v.
This electric connector is the special product of vacuum automatic distribution switch on the upgrading urban and rural power grids center pillar, also connects applicable to the circuit in electrical equipment, radio device, the electronic electric equipment.Employing is threaded, anti-plug easy to use, good, the anti-misplug of electric conductivity, blind slotting function.Housing adopts Cu alloy material, has salt spray resistance, mould proof characteristics, and operational environment is more suitable for being applied to outdoor.
In another kind of instance, the environment for use condition is: working temperature :-40 ℃～125 ℃, relative humidity: relative humidity 92%～98% in the time of 40 ± 2 ℃; Sinusoidal vibration: acceleration 196m/s; Impact: acceleration 490m/s2, acceleration: 245m/s2, salt fog: 240h.Wherein, the diameter of conductive pin is mainly 2.5mm or 3.5mm.Operating current is 25A or 40A.Withstand voltage is 1500v or 2000v.
Although the embodiment of the utility model is open as above; But it is not restricted to listed utilization in specification and the execution mode; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (10)
1. an electric connector is characterized in that, comprising:
Socket, said socket comprises: cylindrical circular housing, the outer surface of said housing is provided with connecting hole; Insulation core body, it is arranged in the said housing, and shutoff is in the cavity of said enclosure interior; A plurality of electric conductors, said a plurality of electric conductors are plugged on the said insulation core body; And
Sleeve pipe, it is combined in an end of said socket.
2. electric connector as claimed in claim 1 is characterized in that, said electric conductor is a conductive pin, and said a plurality of conductive pins extend from the two ends of said insulation core body.
3. electric connector as claimed in claim 1 is characterized in that, said electric conductor is that inwall is the conductive hole of electric conducting material.
4. like claim 2 or 3 described electric connectors, it is characterized in that also comprise capping, its shutoff is at the other end of the non-and said tube of said socket.
5. electric connector as claimed in claim 2 is characterized in that, comprises the different polytype conductive pins of thickness in said a plurality of conductive pins, and the different conductive pin of said thickness along the vertical direction and/or the asymmetric setting of left and right directions.
6. electric connector as claimed in claim 5 is characterized in that, the quantity of said a plurality of conductive pins is 13,19,24,30,40 or 43.
7. electric connector as claimed in claim 6 is characterized in that said a plurality of conductive pins comprise the fine needle of 2.5mm diameter, and its operating current is 25A, and the bodkin of 3.5mm diameter, and its operating current is 40A.
8. electric connector as claimed in claim 3 is characterized in that, said a plurality of conductive holes comprise that 5 diameters are the conductive hole of 3.5mm, or 6 conductive holes that diameter is 2.5mm.
9. electric connector as claimed in claim 1 is characterized in that, said housing is connected on the casing of distribution box through the screw thread embedding of its outer surface.
10. electric connector as claimed in claim 1 is characterized in that, said sleeve pipe comprises:
Cup-shaped pipe, it is conical, and said cup-shaped pipe combines with said socket;
The tail sleeve pipe, it is cylindrical, and with said cup-shaped pipe jointing;
Cable joint, it is hollow structure, and the outer surface of said cable joint is provided with the screw thread that cooperatively interacts with said tail shape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201406216U CN202487894U (en) | 2012-04-05 | 2012-04-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201406216U CN202487894U (en) | 2012-04-05 | 2012-04-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487894U true CN202487894U (en) | 2012-10-10 |
Family
ID=46962285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201406216U Expired - Lifetime CN202487894U (en) | 2012-04-05 | 2012-04-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811157A (en) * | 2016-03-31 | 2016-07-27 | 中航光电科技股份有限公司 | Anti-lost connector, dust cover, dust cover assembly and connector |
| CN104485534B (en) * | 2014-11-19 | 2016-11-30 | 常州汇森电子有限公司 | A kind of double-deck inserting needle electric connector |
-
2012
- 2012-04-05 CN CN2012201406216U patent/CN202487894U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485534B (en) * | 2014-11-19 | 2016-11-30 | 常州汇森电子有限公司 | A kind of double-deck inserting needle electric connector |
| CN105811157A (en) * | 2016-03-31 | 2016-07-27 | 中航光电科技股份有限公司 | Anti-lost connector, dust cover, dust cover assembly and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |