CN205231258U - Disposable wire -terminal connecting device is used in power supply - Google Patents
Disposable wire -terminal connecting device is used in power supply Download PDFInfo
- Publication number
- CN205231258U CN205231258U CN201521001148.3U CN201521001148U CN205231258U CN 205231258 U CN205231258 U CN 205231258U CN 201521001148 U CN201521001148 U CN 201521001148U CN 205231258 U CN205231258 U CN 205231258U
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- China
- Prior art keywords
- wire
- model
- power supply
- utility
- connecting leg
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- Expired - Fee Related
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Abstract
The utility model relates to a wire -terminal connecting device especially relates to a disposable wire -terminal connecting device is used in power supply. The to -be -solved technical problem of the utility model is to provide a disposable wire -terminal connecting device is used in power supply. In order to solve the technical problem, the utility model provides such disposable wire -terminal connecting device is used in power supply which comprises there are connecting leg, recess, spill cover, lug and the electric wire, the utility model discloses can realize wire -terminal connect function, and the utility model discloses wire -terminal connects conveniently, only needs wrong the moving of the overlap joint end of a thread to connect, does not need loaded down with trivial details connected mode, when having connected the electric wire moreover.
Description
Technical field
The utility model relates to a kind of power lug jockey, particularly relates to the disposable power lug jockey of a kind of power supply.
Background technology
Power supply, to refer to electric energy by power transmission and distribution equipment safety, reliable, continuous, qualified is sold to vast power customer, meet the needs of vast customer economy construction and household electricity.Administration of power supply has power supply administration and electric company etc.
Electric wire is made up of the wire of one or a few softness, and outer bread is with light and soft sheath; Cable is made up of one or a few insulating bag wire, and outside is wrapped with metal or tough and tensile skin made of rubber again.Cable and electric wire are generally all made up of heart yearn, insulating covering and protection crust three parts.The characteristic of conventional cable is as follows: CEF---ethylene propylene rubber insulated chloroprene rubber sheath, flame retardant power cable for ship.CVV---polyvinyl chloride insulation, insulated polyvinyl-chloride-sheathed marine flame-proof power cable.Oxygen cabin electric wire often adopts BV, BX, RV, RVV series electric wire, wherein: BV---copper core BLV, long-term allowable temperature 65 DEG C, minimum temperature-15 DEG C, operating voltage exchanges 500V, direct current 1000V, is fixedly laid in indoor and outdoor, can also can secretly apply by surface.BX---copper core rubber-insulated wire, maximum operation (service) temperature 65 DEG C, spreads on indoor.RV---polyvinyl chloride insulation list core flexible cord, maximum operation (service) temperature 65 DEG C, minimum serviceability temperature-15 DEG C, operating voltage exchanges 250V, direct current 500V, as the back panel wiring of instrument and equipment.RVV---copper core polyvinyl chloride insulation and sheath cord, allow Long-term service temperature 105 DEG C, and operating voltage exchanges 500V, direct current 1000V, and for humidity, mechanical protection requires high, often mobile and bending occasion.In fact, the boundary that " electric wire " and " cable " is not strict.Usually by few for core number, product diameter is little, the simple product of structure is called electric wire, not insulation be called bare wire, other be called cable; Cross-sectional area of conductor amasss larger (being greater than 6 square millimeters) and is called large electric wire, and less (being less than or equal to 6 square millimeters) is called little electric wire, and insulated electric conductor is also called cotton covered wire, says so fairly simple, easy understand.Cable generally has the insulation of more than 2 layers, and majority is multicore structure, and around on cable hank, length is generally greater than 100 meters.Electric wire is generally single layer dielectrics, Dan Xin, and 100 meter of one volume, without drum.The common model of cable: VV represents: polyvinyl chloride insulation (first V), pvc sheath (second V) YJV22 represents: XLP insulation (YJ), pvc sheath (V), the triumphant dress of steel band (22) model add " ZR " or " FR " for flame retardant cable (electric wire).Add " L " for the model of aluminum steel electric wire simpler: BVV--polyvinyl chloride insulation and sheath copper core wire, BV--polyvinyl chloride insulation copper core wire, BYJ--copper core cross-linking polyolefin insulation electric wire, the soft-hearted line of BVR--polyvinyl chloride insulation copper, BX--rubber insulation copper core wire, the soft-hearted line of RHF--neoprene rubber cover copper.
Power lug is also known as lead.After electrical line setting is good, in order to become a continuous print circuit, each section of line must connect entirety, and these tie points are just called cable joint.
And the electric wire terminal device not needing adhesive tape to be wound around after also not having a kind of joint now, and nowadays connect power lug also in connection such as instrument such as use manual pliers or screwdriver etc., in order to prevent electric leakage, connecting the end of a thread also needs to use adhesive tape to be wound around, bother very much, and lose time.
Utility model content
(1) technical problem that will solve
The electric wire terminal device that the utility model does not need adhesive tape to be wound around after also not having a kind of joint now to overcome, and nowadays connect power lug also in connection such as instrument such as use manual pliers or screwdriver etc., in order to prevent electric leakage, connect the end of a thread also to need to use adhesive tape to be wound around, bother very much, and the shortcoming of losing time, the technical problems to be solved in the utility model is to provide the disposable power lug jockey of a kind of power supply.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of like this power supply with disposable power lug jockey, includes connecting leg, groove, spill cover, projection and electric wire; The left and right sides on connecting leg is symmetrical arranged fluted, middle part in connecting leg is provided with pole, be symmetrically arranged with spill cover at the two ends, left and right of connecting leg, the fit depressions on the projection that spill puts and connecting leg, be all provided with string holes in the centre of two spills covers.
Preferably, the material of connecting leg and spill cover is all plastics.
Preferably, the shape of connecting leg and spill cover is all cylinder.
Operation principle: when using the utility model to carry out power lug connection, first the electric wire on both sides is penetrated into opposite side string holes from a lateral wire hole, during threading, make the electric wire on both sides in pole both sides, electric wire is separated, then spill cover is turned, when the spill cover on both sides turns, a positive and a negative, when turning a few, two wires, by pole weave in, complete power lug connection work.
The material of connecting leg and spill cover is all plastics.Plastics have light weight, chemical stabilization, can not corrosion, good, the good transparency of resistance to impact, abrasion performance and insulating properties.
The shape of connecting leg and spill cover is all cylinder.Use cylinder that this device volume can be made to be reduced to minimum.
(3) beneficial effect
The utility model can realize power lug linkage function, and the utility model power lug is easy to connect, only need overlap the end of a thread to turn and can connect, do not need loaded down with trivial details connected mode, and when having connected electric wire, also do not need to use adhesive tape to be wound around, easy to use, substantially increase the efficiency of work.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model master looks.
Being labeled as in accompanying drawing: 1-connecting leg, 2-spill cover, 3-electric wire, 11-groove, 12-pole, 21-projection, 22-string holes.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
The disposable power lug jockey of a kind of power supply, as shown in Figure 1, includes connecting leg 1, groove 11, spill cover 2, projection 21 and electric wire 3;
The left and right sides on connecting leg 1 is symmetrical arranged fluted 11, middle part in connecting leg 1 is provided with pole 12, be symmetrically arranged with spill cover 2 at the two ends, left and right of connecting leg 1, the projection 21 on spill cover 2 matches with the groove 11 on connecting leg 1, is all provided with string holes 22 in the centre of two spill covers 2.
The material of connecting leg 1 and spill cover 2 is all plastics.
The shape of connecting leg 1 and spill cover 2 is all cylinder.
Operation principle: when using the utility model to carry out the connection of electric wire 3 joint, first the electric wire 3 on both sides is penetrated into opposite side string holes 22 from a lateral wire hole 22, during threading, make the electric wire 3 on both sides in pole 12 both sides, electric wire 3 is separated, then spill cover 2 is turned, when the spill cover 2 on both sides turns, a positive and a negative, when turning a few, two wires 3, by pole 12 weave in, complete electric wire 3 joint connection work.
The material of connecting leg 1 and spill cover 2 is all plastics.Plastics have light weight, chemical stabilization, can not corrosion, good, the good transparency of resistance to impact, abrasion performance and insulating properties.
The shape of connecting leg 1 and spill cover 2 is all cylinder.Use cylinder that this device volume can be made to be reduced to minimum.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (3)
1. power supply is with a disposable power lug jockey, it is characterized in that, includes connecting leg (1), groove (11), spill cover (2), projection (21) and electric wire (3); The left and right sides on connecting leg (1) is symmetrical arranged fluted (11), middle part in connecting leg (1) is provided with pole (12), spill cover (2) is symmetrically arranged with at the two ends, left and right of connecting leg (1), projection (21) on spill cover (2) matches with the groove (11) on connecting leg (1), is all provided with string holes (22) in the centre of two spill covers (2).
2. one power supply according to claim 1 is with disposable power lug jockey, and it is characterized in that, the material of connecting leg (1) and spill cover (2) is all plastics.
3. one power supply according to claim 1 is with disposable power lug jockey, and it is characterized in that, the shape of connecting leg (1) and spill cover (2) is all cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001148.3U CN205231258U (en) | 2015-12-07 | 2015-12-07 | Disposable wire -terminal connecting device is used in power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001148.3U CN205231258U (en) | 2015-12-07 | 2015-12-07 | Disposable wire -terminal connecting device is used in power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231258U true CN205231258U (en) | 2016-05-11 |
Family
ID=55906304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521001148.3U Expired - Fee Related CN205231258U (en) | 2015-12-07 | 2015-12-07 | Disposable wire -terminal connecting device is used in power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231258U (en) |
-
2015
- 2015-12-07 CN CN201521001148.3U patent/CN205231258U/en not_active Expired - Fee Related
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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: 20160511 Termination date: 20191207 |