CN202423618U - High-power power connector with single core - Google Patents
High-power power connector with single core Download PDFInfo
- Publication number
- CN202423618U CN202423618U CN201220037467XU CN201220037467U CN202423618U CN 202423618 U CN202423618 U CN 202423618U CN 201220037467X U CN201220037467X U CN 201220037467XU CN 201220037467 U CN201220037467 U CN 201220037467U CN 202423618 U CN202423618 U CN 202423618U
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- pin
- jack
- contact pin
- connector
- glue core
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Abstract
The utility model discloses a high-power power connector with a single core, which comprises a socket and a plug. A plug core is arranged inside of a connector correspondingly, and grates are arranged on the inner side of the connector. When the plug core is plugged into a pin, the plug core is disposed in a pin hole, the pin is arranged in a cavity between the plug core and the connector, and the outer side of the pin contacts with the grates on the inner side of the connector closely, so that the pin is connected with the connector in a conducting manner. As a plug core insulating cap is arranged outside the plug core and a pin insulating cap is arranged at the front end of the pin, injury of the human body cannot be caused when people contact with the plug core and the pin. Compared with the prior art, the high-power power connector with the single core is reliable in contact, space-saving, plug-and-play, simple in structure, practical and convenient and the like. Since the insulating cap is arranged in a jack, the jack is covered by an insulator, and the front end of the pin is provided with the insulating cap, fingers of people can be prevented from contacting with live contact parts, and high safety is achieved.
Description
Technical field
The utility model belongs to power connector, and what be specifically related to is a kind of single core large power, electrically source connector.
Background technology
The general output that compiles of adopting a plurality of conductive through holes to realize electric current of present large-current electric source connector; Though the power connector of this many conductive through holes can be realized the transmission of big electric current; But it takes up room greatly, complex structure, and metal shell salt spray resistance effect is bad, when carrying out live line working; Finger touches charged contact easily, has potential safety hazard.
The utility model content
For this reason; The purpose of the utility model is to provide a kind of single core large power, electrically source connector; With the power connector that solves present many conductive through holes take up room greatly, complex structure, metal shell salt spray resistance effect be bad; And the finger touch charged contact easily, have problems such as potential safety hazard.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of single core large power, electrically source connector comprises
Socket; Constitute by glue core (4) and contact pin (2) behind glue core (3), the contact pin before Socket casing (1), the contact pin; Said contact pin (2) front end is fixed on before the contact pin behind the glue core (3) and contact pin in the glue core (4); Glue core (4) is fixedly mounted in the Socket casing (1) behind the preceding glue core (3) of said contact pin, the contact pin, and contact pin (2) front end set inside has pin holes (201);
Plug; Constitute by glue core (15) and jack sleeve (17) behind glue core (7), connector (8), lock pin (9), coupling nut (10), afterbody connector (13), the jack before plug casing (6), the jack; Said plug casing (6) is spirally connected with afterbody connector (13); Coupling nut (10) is nested with on plug casing (6), and said lock pin (9) is arranged in connector (8), and connector (8) is fixed in the jack sleeve (17); Jack sleeve (17) front end is fixed on before the jack behind the glue core (7) and jack between the glue core (15), and before the jack behind glue core (7) and the jack glue core (15) be fixed in plug casing (6) and the afterbody connector (13);
Lock pin (9) correspondence is inserted in the pin holes (201) of contact pin (2) front end, and the outside of said contact pin (2) closely contacts formation conducting connection with the inboard metal grate (801) of connector (8).
Wherein said contact pin (2) rear end is provided with terminals (202), and these terminals (202) are provided with wiring hole (204).
Wherein said Socket casing (1) rear end is provided with and socket rear thread (102), and the front end arranged outside has guide groove (101), is provided with pin (103) in the guide groove (101), and the front end inboard is provided with locator card post (104); Said coupling nut (10) is provided with pin hole (11), is provided with bayonet lock (12) in the pin hole (11), and said bayonet lock (12) correspondence is stuck in the above-mentioned guide groove (101), and with the pin (103) corresponding contact; Said plug casing (6) is provided with locating groove (601), and above-mentioned locator card post (104) correspondence is stuck in the locating groove (601).
Wherein said contact pin (2) front end is provided with contact pin insulator cap (205).
Be provided with plain washer (21) and ripple packing ring (14) between the glue core (15) behind glue core (7) and the jack before the wherein said jack; Be provided with plug snap ring (16) and jack sleeve O shape circle (18) behind the said jack between glue core (15) and the jack sleeve (17).
Wherein said lock pin (9) front end is provided with lock pin insulator cap (901).
The utility model lock pin correspondence is positioned at connector inside; And the inboard of connector is a grid, and when being inserted into the lock pin correspondence in the contact pin, lock pin is arranged in pin holes; Contact pin is the cavity part between lock pin and connector then; And the outside of contact pin closely contacts with the inboard grid of connector, connect in the conducting of connector to form contact pin, and because lock pin is outside equipped with the lock pin insulator cap; And the contact pin front end is provided with the contact pin insulator cap, therefore contacts lock pin and contact pin can not damage human body.Advantages such as compared with prior art, when the utility model lock pin contacted with contact pin, it was reliable to have a contact, and contact resistance is little, and temperature rise is little during through big electric current; And the saving space, be applicable to fully and the big electric current of 800A adopt anti-bayonet socket interconnection technique, plug and play, simple in structure, practical and convenient; The insulator cap that is provided with in the jack, jack external application insulator parcel, the contact pin front end is provided with insulator cap, can prevent that finger touches from arriving charged contact, and fail safe is higher.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model list core large power supply connector body.
Fig. 2 is the decomposition texture sketch map of the utility model list core large power supply connector body.
Fig. 3 is the schematic perspective view of the utility model list core large power supply connector plug.
Fig. 4 is the decomposition texture sketch map of the utility model list core large power supply connector plug.
Identifier declaration among the figure: Socket casing 1; Guide groove 101; Socket rear thread 102; Pin 103; Locator card post 104; Contact pin 2; Pin holes 201; Terminals 202; Contact pin O shape circle 203; Wiring hole 204; Contact pin insulator cap 205; Glue core 3 before the contact pin; Preceding glue core O shape circle 301; Glue core 4 behind the contact pin; Socket snap ring 5; Plug casing 6; Locating groove 601; Plug sealing ring 602; Plug rear thread 603; Glue core 7 before the jack; Jack O shape circle 701; Connector 8; Grid 801; Lock pin 9; Lock pin insulator cap 901; Coupling nut 10; Pin hole 11; Bayonet lock 12; Afterbody connector 13; Ripple packing ring 14; Glue core 15 behind the jack; Plug snap ring 16; Jack sleeve 17; Jack sleeve O shape circle 18; Jack sleeve rear end 19; O shape circle 20; Plain washer 21; Sealing wire clamp 22.
Embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
The utility model provides a kind of single core large power, electrically source connector; Comprise socket and plug, be provided with contact pin in the socket, be provided with lock pin and connector in the plug; Be provided with grid in the said connector; Be inserted in the pin holes through lock pin, make the inner grid of contact pin and connector realize that conducting is connected, thereby the power connector that solves present many conductive through holes takes up room greatly, complex structure, metal shell salt spray resistance effect are bad; And the finger touch charged contact easily, have problems such as potential safety hazard.
See also Fig. 1, shown in Figure 2, Fig. 1 is the schematic perspective view of the utility model list core large power supply connector body; Fig. 2 is the decomposition texture sketch map of the utility model list core large power supply connector body.The described socket of the utility model includes glue core 4 and contact pin 2 behind glue core 3 before the Socket casing 1, contact pin, the contact pin.
Said contact pin 2 front ends are cylinder, and the rear end is terminals 202, and terminals 202 are provided with wiring hole 204; Can needs be connected to cable through this wiring hole 204 is connected on these terminals 202; Contact pin 2 front ends are that cylinder inside is pin holes 201, and front end is provided with a contact pin insulator cap 205, and the contact pin inboard is provided with insulating barrier; The outside is a conducting metal, also is provided with a contact pin O shape circle 203 in the junction of contact pin 2 front ends and rear end.
Glue core O shape circle 301 before the rear end of glue core 3 is provided with before the contact pin; Be screwed onto together through glue core 4 behind this preceding glue core O shape circle 301 and the contact pin; And the front end of contact pin 2 is fixed on before the contact pin behind the glue core 3 and contact pin between the glue core 4, and 202 of the rear end terminals of contact pin 2 are tightly connected together through glue core 4 behind socket snap ring 5 and contact pin O shape circle 203 and the contact pin.
Glue core 4 is fixedly mounted in the Socket casing 1 behind the preceding glue core 3 of contact pin, the contact pin, and Socket casing 1 rear end is provided with and socket rear thread 102, and the front end arranged outside has guide groove 101, is provided with pin 103 in the guide groove 101, and the front end inboard is provided with locator card post 104.
See also Fig. 3, shown in Figure 4, Fig. 3 is the schematic perspective view of the utility model list core large power supply connector plug; Fig. 4 is the decomposition texture sketch map of the utility model list core large power supply connector plug.The described plug of the utility model; Comprise glue core 15 and jack sleeve 17 behind glue core 7 before the plug casing 6, jack, connector 8, lock pin 9, coupling nut 10, afterbody connector 13, the jack, said plug casing 6 is spirally connected with afterbody connector 13, and afterbody connector 13 rear ends are connected with sealing wire clamp 22; Coupling nut 10 is nested with on plug casing 6; Said lock pin 9 is arranged in connector 8, and connector 8 inboards are provided with grid 801, and connector 8 is fixed in the jack sleeve 17; Jack sleeve 17 front ends are fixed on before the jack behind the glue core 7 and jack between the glue core 15, and before the jack behind glue core 7 and the jack glue core 15 be fixed in plug casing 6 and the afterbody connector 13.
Lock pin 9 is provided with lock pin insulator cap 901; Whole lock pin and outside formation are insulated; Outer setting at lock pin 9 has connector 8, and is formed with the space between the inboard of lock pin 9 and connector 8, is used for fixing above-mentioned contact pin 2; This connector 8 is enclosed within the jack sleeve 17; Jack sleeve 17 and is provided with a jack sleeve O shape circle 18 and plug snap ring 16 before jack behind glue core 7 and the jack between the glue core 15 between jack sleeve 17 and the jack sleeve rear end 19, can realize tight connection the between the glue core 15 behind jack sleeve 17 and the jack through this jack sleeve O shape circle 18 and plug snap ring 16.
Plug casing 6 rear ends are provided with plug rear thread 603; Be spirally connected with afterbody connector 13 through this plug rear thread 603 and O shape circle 20; Also be provided with locating groove 601 and plug sealing ring 602 at plug casing 6 front ends; Can realize and Socket casing 1 sealing that through plug sealing ring 602 said locating groove 601 is two, correspondence and locator card post 104 clampings that are arranged on Socket casing 1 inboard.
When the utility model is inserted into the lock pin correspondence in the contact pin; Lock pin is arranged in pin holes, and contact pin is the cavity part between lock pin and connector then, and the outside of contact pin closely contacts with the inboard grid of connector; Connect in the conducting of connector to form contact pin; And because lock pin is outside equipped with the lock pin insulator cap, and the contact pin front end is provided with the contact pin insulator cap, therefore contacts lock pin and contact pin can not damage human body.Advantages such as compared with prior art, when the utility model lock pin contacted with contact pin, it was reliable to have a contact, and contact resistance is little, and temperature rise is little during through big electric current; And the saving space, be applicable to fully and the big electric current of 800A adopt anti-bayonet socket interconnection technique, plug and play, simple in structure, practical and convenient; The insulator cap that is provided with in the jack, jack external application insulator parcel, the contact pin front end is provided with insulator cap, can prevent that finger touches from arriving charged contact, and fail safe is higher.
More than be that a kind of single core large power, electrically source connector that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the execution mode of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (6)
1. single core large power, electrically source connector is characterized in that comprising:
Socket; Constitute by glue core (4) and contact pin (2) behind glue core (3), the contact pin before Socket casing (1), the contact pin; Said contact pin (2) front end is fixed on before the contact pin behind the glue core (3) and contact pin in the glue core (4); Glue core (4) is fixedly mounted in the Socket casing (1) behind the preceding glue core (3) of said contact pin, the contact pin, and contact pin (2) front end set inside has pin holes (201);
Plug; Constitute by glue core (15) and jack sleeve (17) behind glue core (7), connector (8), lock pin (9), coupling nut (10), afterbody connector (13), the jack before plug casing (6), the jack; Said plug casing (6) is spirally connected with afterbody connector (13); Coupling nut (10) is nested with on plug casing (6), and said lock pin (9) is arranged in connector (8), and connector (8) is fixed in the jack sleeve (17); Jack sleeve (17) front end is fixed on before the jack behind the glue core (7) and jack between the glue core (15), and before the jack behind glue core (7) and the jack glue core (15) be fixed in plug casing (6) and the afterbody connector (13);
Lock pin (9) correspondence is inserted in the pin holes (201) of contact pin (2) front end, and the outside of said contact pin (2) closely contacts with the inboard metal grate (801) of connector (8).
2. single core large power, electrically source connector according to claim 1 is characterized in that said contact pin (2) rear end is provided with terminals (202), and these terminals (202) are provided with wiring hole (204).
3. single core large power, electrically source connector according to claim 1; It is characterized in that said Socket casing (1) rear end is provided with and socket rear thread (102); The front end arranged outside has guide groove (101), is provided with pin (103) in the guide groove (101), and the front end inboard is provided with locator card post (104); Said coupling nut (10) is provided with pin hole (11), is provided with bayonet lock (12) in the pin hole (11), and said bayonet lock (12) correspondence is stuck in the above-mentioned guide groove (101), and with the pin (103) corresponding contact; Said plug casing (6) is provided with locating groove (601), and above-mentioned locator card post (104) correspondence is stuck in the locating groove (601).
4. single core large power, electrically source connector according to claim 1 is characterized in that said contact pin (2) front end is provided with contact pin insulator cap (205).
5. single core large power, electrically source connector according to claim 1 is characterized in that being provided with plain washer (21) and ripple packing ring (14) between the glue core (15) behind the glue core (7) and jack before the said jack; Be provided with plug snap ring (16) and jack sleeve O shape circle (18) behind the said jack between glue core (15) and the jack sleeve (17).
6. single core large power, electrically source connector according to claim 1 is characterized in that said lock pin (9) front end is provided with lock pin insulator cap (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220037467XU CN202423618U (en) | 2012-02-06 | 2012-02-06 | High-power power connector with single core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220037467XU CN202423618U (en) | 2012-02-06 | 2012-02-06 | High-power power connector with single core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423618U true CN202423618U (en) | 2012-09-05 |
Family
ID=46748347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220037467XU Expired - Fee Related CN202423618U (en) | 2012-02-06 | 2012-02-06 | High-power power connector with single core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423618U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485542A (en) * | 2014-11-19 | 2015-04-01 | 常州汇森电子有限公司 | Practical industrial control connector plug |
| CN106560957A (en) * | 2015-10-06 | 2017-04-12 | 富士康(昆山)电脑接插件有限公司 | Power Supply Connector Adapter And Assembly Method Thereof |
| CN109066147A (en) * | 2018-06-27 | 2018-12-21 | 友邦电气（平湖）股份有限公司 | A kind of conductive pin of connector |
| CN109599720A (en) * | 2018-12-31 | 2019-04-09 | 苏州快可光伏电子股份有限公司 | A kind of 180 ° of straight peen high current energy storage connectors for energy-storage system |
| CN109830825A (en) * | 2019-01-21 | 2019-05-31 | 中航光电科技股份有限公司 | A kind of lock pin, the connector for using the lock pin and the component using the connector |
| CN109882768A (en) * | 2018-11-06 | 2019-06-14 | 恒昌(宁波)照明电器有限公司 | Lamps and lanterns |
| CN111146648A (en) * | 2020-01-13 | 2020-05-12 | 洛阳赛焱光电科技有限公司 | Sealed protection electric connector |
-
2012
- 2012-02-06 CN CN201220037467XU patent/CN202423618U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485542A (en) * | 2014-11-19 | 2015-04-01 | 常州汇森电子有限公司 | Practical industrial control connector plug |
| CN106560957A (en) * | 2015-10-06 | 2017-04-12 | 富士康(昆山)电脑接插件有限公司 | Power Supply Connector Adapter And Assembly Method Thereof |
| CN106560957B (en) * | 2015-10-06 | 2020-04-24 | 富士康(昆山)电脑接插件有限公司 | Power connector adapter and assembling method thereof |
| CN109066147A (en) * | 2018-06-27 | 2018-12-21 | 友邦电气（平湖）股份有限公司 | A kind of conductive pin of connector |
| CN109882768A (en) * | 2018-11-06 | 2019-06-14 | 恒昌(宁波)照明电器有限公司 | Lamps and lanterns |
| CN109882768B (en) * | 2018-11-06 | 2021-03-30 | 恒昌(宁波)照明电器有限公司 | Lamp fitting |
| CN109599720A (en) * | 2018-12-31 | 2019-04-09 | 苏州快可光伏电子股份有限公司 | A kind of 180 ° of straight peen high current energy storage connectors for energy-storage system |
| CN109830825A (en) * | 2019-01-21 | 2019-05-31 | 中航光电科技股份有限公司 | A kind of lock pin, the connector for using the lock pin and the component using the connector |
| CN111146648A (en) * | 2020-01-13 | 2020-05-12 | 洛阳赛焱光电科技有限公司 | Sealed protection electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20170206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |