CN202423601U - Waterproof quick insertion and extraction type low-voltage cable connector - Google Patents
Waterproof quick insertion and extraction type low-voltage cable connector Download PDFInfo
- Publication number
- CN202423601U CN202423601U CN2011205038153U CN201120503815U CN202423601U CN 202423601 U CN202423601 U CN 202423601U CN 2011205038153 U CN2011205038153 U CN 2011205038153U CN 201120503815 U CN201120503815 U CN 201120503815U CN 202423601 U CN202423601 U CN 202423601U
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- connection block
- copper core
- locking
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Abstract
The utility model discloses a waterproof quick insertion and extraction type low-voltage cable connector. The connector comprises a connecting base and a cable terminal, wherein the cable terminal is inserted into the connecting base. The connector can realize the waterproof, tool-free and quick connection of low-voltage cables, is convenient, quick and high-efficiency, and has remarkable economic and social benefits.
Description
Technical field
The utility model relates to a kind of low-voltage cable connector, particularly a kind of water proof type quick plug-in low-voltage cable connector.
Background technology
Along with the power distribution network technology is maked rapid progress, new product, new equipment continue to bring out, and power supply unit is increasingly high to equipment vendors' product requirement, and emergent, efficient, safety becomes the developing direction of power distribution network technology and equipment innovation.A large amount of emergency service equipment, emergency first-aid repair equipment, on-line testing instrument or the like constantly are developed and are able to good utilization.Yet in the prior art, the electric quick connection of low-voltage cable generally adopts devices such as busbar, bolt, spanner and instrument to carry out, and the efficient of this connected mode is lower.
The utility model content
The purpose of the utility model provides a kind of water proof type quick plug-in low-voltage cable connector, can realize that the waterproof of low-voltage cable, no instrument connect fast, and is convenient, efficient, has remarkable economic efficiency and social benefit.
In order to realize above purpose, the utility model is realized through following technical scheme:
A kind of water proof type quick plug-in low-voltage cable connector comprises: Connection Block and cable termination; Described cable termination is plugged on the Connection Block.
Described Connection Block comprises:
The Connection Block body, described Connection Block body is hollow, is fixed with ring flange on its front console;
Insulator, described insulator is hollow, the open rearward end of this insulator is fixedly connected with ring flange, the cavity of cavity that it is inner and the Connection Block body cavity that fuses;
Copper core, described copper core are arranged on insulator and link to each other with the Connection Block body in the one cavity that forms, and its front end passes the front opening of insulator, and its rear end is located at the rear end of the cavity of Connection Block body, and the rear end of this copper core is hollow and is provided with inner groovy;
Watch band contact, described watch band contact are arranged in the inner groovy of rear end of copper core;
Electrical fitting, described electrical fitting is fixedly connected with the front end of copper core and the front opening of insulator, and this electrical fitting and external equipment are electrically connected;
Fast self-locking is decided device, and described fast self-locking is decided device and is around on the Connection Block body, and this fast self-locking is decided device and is fixedly connected with ring flange.
The card center of described ring flange is provided with the hollow circular cylinder of outstanding card, and said copper core passes from this hollow circular cylinder.
Described cable termination comprises:
Joint sleeve, insulating sleeve and the cable joint that blocks water that front and back connect successively; Described joint sleeve is arranged on the front end of cable termination, and when cable termination and Connection Block were pegged graft, the front end of this joint sleeve was decided the device locking with fast self-locking and is connected; And,
Be arranged on joint sleeve, insulating sleeve and the cable joint inside that blocks water, front and back connect successively: splicing ear, cable core and cable; Described splicing ear be plugged in the rear end cavity of copper core and with electric contact of watch band contact.
The top of described splicing ear is a hemisphere, and this hemispheric top plugs in the copper core.
There is stopper slot the front end outside of described joint sleeve, and this joint sleeve is decided the device locking through this stopper slot and fast self-locking and is connected.
The utility model compared with prior art has the following advantages:
1, can realize that the waterproof of low-voltage cable, no instrument connect fast;
2, convenient, efficient, have remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the structural representation of a kind of water proof type quick plug-in of the utility model low-voltage cable connector;
Fig. 2 is the structural representation of the Connection Block of a kind of water proofing property quick plug-in of the utility model low-voltage cable connector;
Fig. 3 is the structural representation of the cable termination of a kind of water proofing property quick plug-in of the utility model low-voltage cable connector;
Fig. 4 is the vertical view of the ring flange of a kind of water proofing property quick plug-in of the utility model low-voltage cable connector;
Fig. 5 is the front view of the ring flange of a kind of water proofing property quick plug-in of the utility model low-voltage cable connector.
Embodiment
Below in conjunction with accompanying drawing,, the utility model is done further elaboration through specifying a preferable specific embodiment.
As shown in Figure 1, a kind of water proof type quick plug-in low-voltage cable connector comprises: Connection Block A be plugged on the cable termination B on the Connection Block A.
As shown in Figure 2, Connection Block A comprises: Connection Block body A1, ring flange 2, insulator 1, copper core 12, watch band contact 3, electrical fitting 11, fast self-locking are decided device 10.
Connection Block body A1 is hollow; Be fixed with ring flange 2 on its front console, the card center of ring flange 2 is provided with the cylinder of hollow, and this cylinder is given prominence to above card (like Fig. 4 and shown in Figure 5); Insulator 1 also is hollow; Its rear end opening is fixedly connected with ring flange 2 through bolt, so the cavity of its inner cavity and Connection Block body A1 fuses, and is integrally formed cavity C.
In above-mentioned one cavity C; Crossed a copper core 12; The front end of copper core 12 passes the front opening of insulator 1, and its rear end is located at the rear end of the cavity of Connection Block body 1, and this copper core 12 also passes the hollow circular cylinder of ring flange 2; Thereby guarantee the center of copper core 12, and fixed copper core 12 better; The rear end of copper core 12 is hollow and is provided with inner groovy; Socket cable terminal B in this rear end cavity; Place watch band contact 3 in the inner groovy; In the present embodiment, watch band contact 3 selects for use watch band contact of the beryllium-bronze processing of prior art to get final product, and guarantees can well contact when cable termination B is electrically connected with copper core 12; The front opening of the front end of copper core 12 and insulator 1 is fixedly connected with electrical fitting 11; This electrical fitting 11 is selected the connecting bolt of prior art for use; This connecting bolt and external equipment are electrically connected, thereby realize being electrically connected of the utility model and external equipment.
Also be arranged with fast self-locking on the Connection Block body A1 and decide device 10; Fast self-locking is decided device 10 and is fixedly connected with ring flange 2 through bolt; In the present embodiment; This fast self-locking is decided the metal device that has spring and locking mechanism that device 10 is selected prior art for use, guarantees that cable termination B and Connection Block A accomplish the locking of pegging graft fast and be connected and separate.
As shown in Figure 3, cable termination B comprises: the joint sleeve 9 that front and back connect successively, insulating sleeve 8 and the cable joint 7 that blocks water; And being arranged on joint sleeve 9, insulating sleeve 8 and cable joint 7 inside that block water, front and back are connection terminals 4, cable core 5 and cable 6 successively.
Wherein, joint sleeve 9 is arranged on the front end of cable termination B, and the front end outside of this joint sleeve 9 is provided with stopper slot, realizes that through stopper slot joint sleeve 9 is connected with the quick lock in that fast self-locking is decided device 10; The top of splicing ear 4 plug in the rear end cavity of copper core 12 into and with watch band contact 3 electric contacts, the top of this splicing ear 4 is hemispheres, when plugging into copper core 12, can not damage the inner surface of copper core 12, thereby can not influence electric property.
In sum, a kind of water proof type quick plug-in of the utility model low-voltage cable connector can realize that the waterproof of low-voltage cable, no instrument connect fast, and is convenient, efficient, has remarkable economic efficiency and social benefit.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection range of the utility model should be limited appended claim.
Claims (6)
1. a water proof type quick plug-in low-voltage cable connector is characterized in that, comprises: Connection Block (A) and cable termination (B); Described cable termination (B) is plugged on the Connection Block (A).
2. water proof type quick plug-in low-voltage cable connector according to claim 1 is characterized in that described Connection Block (A) comprises:
Connection Block body (A1), described Connection Block body (A1) is hollow, is fixed with ring flange (2) on its front console;
Insulator (1), described insulator (1) is hollow, the open rearward end of this insulator (1) is fixedly connected with ring flange (2), the cavity of cavity that it is inner and Connection Block body (A1) cavity (C) that fuses;
Copper core (12); Described copper core (12) is arranged on insulator (1) and links to each other with Connection Block body (A1) in the one cavity (C) that forms; Its front end passes the front opening of insulator (1); Its rear end is located at the rear end of the cavity of Connection Block body (1), and the rear end of this copper core (12) is hollow and is provided with inner groovy;
Watch band contact (3), described watch band contact (3) are arranged in the inner groovy of rear end of copper core (12);
Electrical fitting (11), described electrical fitting (11) is fixedly connected with the front end of copper core (12) and the front opening of insulator (1), and this electrical fitting (11) is electrically connected with external equipment;
Fast self-locking is decided device (10), and described fast self-locking is decided device (10) and is around on the Connection Block body (A1), and this fast self-locking is decided device (10) and is fixedly connected with ring flange (2).
3. water proof type quick plug-in low-voltage cable connector according to claim 2 is characterized in that, the card center of described ring flange (2) is provided with the hollow circular cylinder of outstanding card, and said copper core (12) passes from this hollow circular cylinder.
4. water proof type quick plug-in low-voltage cable connector according to claim 2 is characterized in that described cable termination (B) comprises:
Joint sleeve (9), insulating sleeve (8) and the cable joint that blocks water (7) that front and back connect successively; Described joint sleeve (9) is arranged on the front end of cable termination (B), and when cable termination (B) was pegged graft with Connection Block (A), the front end of this joint sleeve (9) was decided device (10) locking with fast self-locking and is connected; And,
Be arranged on joint sleeve (9), insulating sleeve (8) and the cable joint that blocks water (7) inside, front and back connect successively: splicing ear (4), cable core (5) and cable (6); Described splicing ear (4) is plugged in the rear end cavity of copper core (12) and (3) are electric contacts with watch band contact.
5. water proof type quick plug-in low-voltage cable connector according to claim 4 is characterized in that the top of described splicing ear (4) is a hemisphere, and this hemispheric top plugs in the copper core (12).
6. water proof type quick plug-in low-voltage cable connector according to claim 4; It is characterized in that; There is stopper slot the front end outside of described joint sleeve (9), and this joint sleeve (9) is decided device (10) locking through this stopper slot and fast self-locking and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205038153U CN202423601U (en) | 2011-12-07 | 2011-12-07 | Waterproof quick insertion and extraction type low-voltage cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205038153U CN202423601U (en) | 2011-12-07 | 2011-12-07 | Waterproof quick insertion and extraction type low-voltage cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423601U true CN202423601U (en) | 2012-09-05 |
Family
ID=46748330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205038153U Expired - Fee Related CN202423601U (en) | 2011-12-07 | 2011-12-07 | Waterproof quick insertion and extraction type low-voltage cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423601U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262043A (en) * | 2015-11-03 | 2016-01-20 | 国网山东济南市历城区供电公司 | Cable joint used in humid environment |
| CN105262044A (en) * | 2015-11-03 | 2016-01-20 | 国网山东济南市历城区供电公司 | Dust workshop explosion-proof cable joint and cable joint connection method |
| CN108232703A (en) * | 2018-01-19 | 2018-06-29 | 武汉华仪智能设备有限公司 | A kind of quick plug-in low voltage connector |
| CN117134288A (en) * | 2023-10-25 | 2023-11-28 | 山东新大陆电力股份有限公司 | Quick connector and environment-friendly gas-insulated ring main unit thereof |
-
2011
- 2011-12-07 CN CN2011205038153U patent/CN202423601U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262043A (en) * | 2015-11-03 | 2016-01-20 | 国网山东济南市历城区供电公司 | Cable joint used in humid environment |
| CN105262044A (en) * | 2015-11-03 | 2016-01-20 | 国网山东济南市历城区供电公司 | Dust workshop explosion-proof cable joint and cable joint connection method |
| CN105262043B (en) * | 2015-11-03 | 2018-03-30 | 国网山东济南市历城区供电公司 | The cable connector used in wet environment |
| CN108232703A (en) * | 2018-01-19 | 2018-06-29 | 武汉华仪智能设备有限公司 | A kind of quick plug-in low voltage connector |
| CN108232703B (en) * | 2018-01-19 | 2024-06-11 | 武汉华仪智能设备有限公司 | Quick plug-in low-voltage connector |
| CN117134288A (en) * | 2023-10-25 | 2023-11-28 | 山东新大陆电力股份有限公司 | Quick connector and environment-friendly gas-insulated ring main unit thereof |
| CN117134288B (en) * | 2023-10-25 | 2024-01-02 | 山东新大陆电力股份有限公司 | Quick connector and environment-friendly gas-insulated ring main unit thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20191207 |