CN203180113U - A quick connector used for a low-voltage overhead line - Google Patents
A quick connector used for a low-voltage overhead line Download PDFInfo
- Publication number
- CN203180113U CN203180113U CN 201320144251 CN201320144251U CN203180113U CN 203180113 U CN203180113 U CN 203180113U CN 201320144251 CN201320144251 CN 201320144251 CN 201320144251 U CN201320144251 U CN 201320144251U CN 203180113 U CN203180113 U CN 203180113U
- Authority
- CN
- China
- Prior art keywords
- spring
- insulating sleeve
- wire clamp
- arc extinguishing
- clamp head
- 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 a quick connector used for a low-voltage overhead line. The quick connector comprises a female connector, an insulating sheath fixedly connected with the female connector, a wire clamp head fixedly connected with the insulating sheath. The cylindrical female connector comprises a spring, an arc extinguishing cap, a contact seat, and an insulating outer sheath. The spring is disposed in the female connector and is superposed on the central axis of the female connector. One end of the arc extinguishing cap is disposed on the outer side of the spring, while the other end of the arc extinguishing cap is exposed outside the female connector. The contact seat is disposed on the outer side of the arc extinguishing cap. The insulating outer sheath is disposed on the outer side of the contact seat. The quick connector is capable of establishing a relation between an overhead line and electric terminals of users quickly and effectively and increasing efficiency, and has characteristics of security, reliability, and low cost.
Description
Technical field
The utility model relates to the overhead wire joint that the emergency power supply car restores electricity, and is specifically related to the snap joint for low pressure high-altitude circuit.
Background technology
The emergency power supply car provides a kind of fast and effectively instrument of the interim supply of electric power of user, is the main mode of present emergency recovery power supply.During overhaul of the equipments or breakdown repair, the emergency power supply car can be realized the quick access of mobile interim power supply, effectively shortens customer outage hours.
The output cable of emergency power supply car generally adopts the flexible rubber flexible cable, and joint length is generally 30m to 50m.Crimping is peeped a mouthful copper tip (hereinafter to be referred as " copper lug ") as cable joint after the peeling of cable two ends, uses nut and bolt to send out, be subjected to electric two side apparatus.End with cable during wiring is fixed on emergency power supply car lead-out terminal, and the other end is fixed on emergency power supply input terminal in user's power distribution cabinet.
The direct-connected mode of the overhead wire of prior art and cable end wastes time and energy, and efficient is low, and has reduced restore electricity fast ageing, fail safe and flexibility.
The utility model content
The purpose of this utility model is to provide a kind of snap joint for low pressure high-altitude circuit, and it can set up contacting between overhead wire and the user power utilization terminal fast and effectively, raise the efficiency, and safe and reliable, with low cost.
In order to achieve the above object, the utility model is achieved through the following technical solutions: be used for the snap joint of low pressure high-altitude circuit, be characterized in, and the insulating sleeve that comprises female joint and fixedly connected with female joint, the wire clamp head of fixedlying connected with insulating sleeve,
Above-mentioned female joint is cylindrical, comprises spring, arc extinguishing cap, contact base and insulation oversheath;
Above-mentioned spring is arranged in the female joint, the central axes of spring and female joint;
Above-mentioned arc extinguishing cap one end is arranged on the external diameter of spring, and the other end exposes outside female joint;
Above-mentioned contact base is arranged on the external diameter of arc extinguishing cap;
Above-mentioned insulation oversheath is arranged on the external diameter of contact base.
Above-mentioned insulating sleeve is square, and it comprises the connection transition block,
Above-mentioned connection transition block one end connects contact base, other end connecting line chuck.
Above-mentioned wire clamp head is at right angles trapezoidal, and it comprises movable holddown and holding screw,
The trapezoidal long end of above-mentioned wire clamp head is connected with insulating sleeve;
Face middle part, the trapezoidal right angle hollow out of above-mentioned wire clamp head;
Above-mentioned movable holddown is arranged on trapezoidal right angle face one side;
Above-mentioned wire clamp head and the central axis correspondence position of movable holddown are provided with through hole, and holding screw is installed in the through hole.
The central axis correspondence position of above-mentioned insulating sleeve and holding screw is provided with through hole.
Above-mentioned holding screw external diameter is provided with the compression spring;
Above-mentioned holding screw top is provided with fillister head screw;
Above-mentioned fillister head screw passes the through hole of insulating sleeve.
The snap joint that the utility model is used for low pressure high-altitude circuit compared with prior art has the following advantages: owing to be provided with the wire clamp head, conveniently be connected with overhead wire, the efficient height has improved fail safe.
Description of drawings
Fig. 1 is used for the structural representation of the snap joint of low pressure high-altitude circuit for the utility model.
Fig. 2 is used for the structural representation of the snap joint wire clamp head of low pressure high-altitude circuit for the utility model.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, be used for the snap joint of low pressure high-altitude circuit, the insulating sleeve 20 that comprises female joint 10 and fixedly connected with female joint 10, the wire clamp head 30 of fixedlying connected with insulating sleeve 20, female joint 10 is cylindrical, comprises spring 11, arc extinguishing cap 12, contact base 13 and insulation oversheath 14; Spring 11 is arranged in the female joint 10, the central axes of spring 11 and female joint 10; Arc extinguishing cap 12 1 ends are arranged on the external diameter of spring 11, and the other end exposes outside female joint 10; Contact base 13 is arranged on the external diameter of arc extinguishing cap 12; Insulation oversheath 14 is arranged on the external diameter of contact base 13.
Insulating sleeve 20 is square, comprises to connect transition block 21; Connect transition block 21 1 ends and connect contact base 13, other end connecting line chuck 30.Wire clamp head 30 is at right angles trapezoidal, comprises movable holddown 31 and holding screw 32, and the trapezoidal long end of wire clamp head 30 is connected with insulating sleeve 20; Face centre position, the trapezoidal right angle hollow out of wire clamp head 30; Movable holddown 31 is arranged on trapezoidal right angle face one side, and slide in chuck 30 bases along the line; Wire clamp head 30 is provided with through hole with the central axis correspondence position of movable holddown 31, and holding screw 32 is installed in the through hole.Insulating sleeve 20 is provided with through hole with the central axis correspondence position of holding screw 32.Holding screw 32 external diameters are provided with compression spring 321; Holding screw 32 tops are provided with fillister head screw 322; Fillister head screw 322 passes the through hole of insulating sleeve 20.
The concrete application: female joint 10 is connected with cable (or other snap joints), and wire clamp head 30 hooks overhead wire, rotational circle column cap screw 322, drive holding screw 32, thereby promote movable holddown 31 motions, wire clamp head 30 and overhead wire are fixed, realize that overhead wire is connected with the quick of other equipment.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (5)
1. be used for the snap joint of low pressure high-altitude circuit, it is characterized in that, comprise: female joint (10) and the insulating sleeve (20) of fixedlying connected with female joint (10), the wire clamp head (30) of fixedlying connected with insulating sleeve (20),
Described female joint (10) is cylindrical, comprises spring (11), arc extinguishing cap (12), contact base (13) and insulation oversheath (14);
Described spring (11) is arranged in the female joint (10), the central axes of spring (11) and female joint (10);
Described arc extinguishing cap (12) one ends are arranged on the external diameter of spring (11), and the other end exposes outside female joint (10);
Described contact base (13) is arranged on the external diameter of arc extinguishing cap (12);
Described insulation oversheath (14) is arranged on the external diameter of contact base (13).
2. the snap joint for low pressure high-altitude circuit as claimed in claim 1 is characterized in that, described insulating sleeve (20) is square, and it comprises and connects transition block (21);
Described connection transition block (21) one ends connect contact base (13), other end connecting line chuck (30).
3. the snap joint for low pressure high-altitude circuit as claimed in claim 2 is characterized in that, described wire clamp head (30) is at right angles trapezoidal, and it comprises movable holddown (31) and holding screw (32),
The trapezoidal long end of described wire clamp head (30) is connected with insulating sleeve (20);
Face middle part, the trapezoidal right angle hollow out of described wire clamp head (30);
Described movable holddown (31) is arranged on trapezoidal right angle face one side;
Described wire clamp head (30) is provided with through hole with the central axis correspondence position of movable holddown (31), and holding screw (32) is installed in the through hole.
4. the snap joint for low pressure high-altitude circuit as claimed in claim 2 is characterized in that, described insulating sleeve (20) is provided with through hole with the central axis correspondence position of holding screw (32).
5. the snap joint for low pressure high-altitude circuit as claimed in claim 2 is characterized in that, described holding screw (32) external diameter is provided with compression spring (321);
Described holding screw (32) top is provided with fillister head screw (322);
Described fillister head screw (322) passes the through hole of insulating sleeve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144251 CN203180113U (en) | 2013-03-27 | 2013-03-27 | A quick connector used for a low-voltage overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144251 CN203180113U (en) | 2013-03-27 | 2013-03-27 | A quick connector used for a low-voltage overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180113U true CN203180113U (en) | 2013-09-04 |
Family
ID=49076773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144251 Expired - Lifetime CN203180113U (en) | 2013-03-27 | 2013-03-27 | A quick connector used for a low-voltage overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852343A (en) * | 2015-06-02 | 2015-08-19 | 江苏省电力公司淮安供电公司 | Cable connector |
| CN111585081A (en) * | 2020-06-15 | 2020-08-25 | 国网上海市电力公司 | Quick plug of low tension cable |
-
2013
- 2013-03-27 CN CN 201320144251 patent/CN203180113U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852343A (en) * | 2015-06-02 | 2015-08-19 | 江苏省电力公司淮安供电公司 | Cable connector |
| CN111585081A (en) * | 2020-06-15 | 2020-08-25 | 国网上海市电力公司 | Quick plug of low tension cable |
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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: 20130904 |
|
| CX01 | Expiry of patent term |