CN214849338U - Multifunctional plug box - Google Patents
Multifunctional plug box Download PDFInfo
- Publication number
- CN214849338U CN214849338U CN202121434100.7U CN202121434100U CN214849338U CN 214849338 U CN214849338 U CN 214849338U CN 202121434100 U CN202121434100 U CN 202121434100U CN 214849338 U CN214849338 U CN 214849338U
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- box
- wire
- switch
- line connection
- zero line
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Abstract
The utility model belongs to the technical field of the electric power system technique and specifically relates to a multifunctional plug-in box, including box and the switch of setting in the box, be provided with the guard gate on the box, be provided with the wire hole at the box tip that is close to switch one end, be connected with work zero line connection terminal and protection zero line connection terminal through the insulator inside the box of switch both sides be connected with female plug of arranging through the wire on work zero line connection terminal and the protection zero line connection terminal respectively, be connected with female plug of arranging through the wire on the three terminal of the input of switch respectively, be provided with a fretwork region on the box diapire of switch input one end, the fretwork region is used for female plug to stretch out the box. The utility model provides a multi-functional jack box can realize all matcing the interface on the bus duct of the different model specifications of arbitrary producer, and it is more convenient to use, is applicable to and salvagees etc..
Description
Technical Field
The utility model belongs to the technical field of the electric power system technique and specifically relates to a multifunctional plug box.
Background
For electricity taking of a bus duct in an electric power system, electricity is obtained through matching of a jack box and a jack on the bus duct. Especially, in the process of first-aid repair of power failure, because time is urgent, quick power taking is needed. And the size, the model etc. of the interface on the bus duct to different producers all have the difference of certain degree, so all adopt on the jack box of different producers to match with the interface of self bus duct, and the generating line plug on the jack box all is fixed assembly in female seat, be convenient for with the matching of bus duct, so this has just caused to mismatch between bus duct and the jack box between the different producers, can't use. Particularly, in the process of power emergency repair, electricity needs to be taken quickly, but the corresponding manufacturer delivers goods to match with the plug box, so that the time is too long, and emergency repair is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technique not enough and provide a multi-functional jack box, can match the grafting with the bus duct of arbitrary producer, the commonality is good.
The utility model discloses a multifunctional plug-in box, including box and the switch of setting in the box, be provided with the guard gate on the box, be provided with the wire hole at the box tip that is close to switch one end, be connected with work zero line connection terminal and protection zero line connection terminal through the insulator inside the box of switch both sides be connected with female plug of arranging through the wire on work zero line connection terminal and the protection zero line connection terminal respectively, be connected with female plug of arranging through the wire respectively on the three terminal of the input of switch, be provided with a fretwork region on the box diapire of switch input one end, the fretwork region is used for female plug to stretch out the box.
According to the technical scheme, in the actual use process, when electricity is needed to be taken from the bus duct, the hollowed-out area on the box body is directly aligned to the jack on the bus duct, then a busbar plug connected with the working zero line connection base and the protection zero line connection base through wires is plugged into the corresponding jack on the bus duct, meanwhile, busbar plugs connected with the three terminals at the switch input end through the wires are plugged into the corresponding jack on the bus duct, and then the output end of the switch, the working zero line connection base and the protection zero line connection base are provided with output wires for supplying power outwards. Above-mentioned process can realize the cooperation of this jack box and bus duct, because every female plug that arranges all is connected through the wire moreover, interval, position etc. each other are not influenced, realize the matching to the interface of the bus duct of arbitrary producer, and the commonality is good.
The bus bar plug comprises at least two conducting strips, one end of each conducting strip is bent to form relative clamping force, the other end of each conducting strip is connected with a wire, an insulating protective shell is arranged outside the conducting strip close to the end of the wire, an insulating sleeve is arranged outside the wire and is in butt joint with the insulating protective shell, and the connecting position of each conducting strip and the wire is located inside the insulating protective shell or inside the insulating sleeve. The design of this structure, can effectual realization conducting strip and the insulating nature of wire surface, simultaneously because the conducting strip outside sets up insulating protective housing, its external form can design into the handle form, makes things convenient for the operation workman to grip, pegs graft the conducting strip on female arranging, is convenient for exert strength, and it is more convenient to peg graft and use.
The thickness of the insulation protection shell close to one end of the lead is reduced to form an annular step-shaped structure, and an insulation heat-shrinkable tube is sleeved outside the step-shaped structure and the insulation sleeve which is butted with the step-shaped structure. The design of this structure is connected through insulating pyrocondensation pipe in insulating protecting crust and insulating cover butt joint department, can effectively realize the insulating nature of junction, avoids in the use, and removal between conducting strip and the wire is buckled etc. and is caused to form the clearance and produce dangerous accident between insulating protecting crust and the insulating cover. Meanwhile, the step-shaped structure at the end part of the insulating protective shell is utilized, the thickness is reduced, and the diameter of the insulating protective shell is close to that of the insulating sleeve outside the wire, so that the insulating heat-shrinkable tube is connected more firmly and stably, and the safety of the whole device is higher.
The utility model provides a multi-functional jack box can realize all matcing the interface on the bus duct of the different model specifications of arbitrary producer, and it is more convenient to use, is applicable to and salvagees etc..
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the female plug of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1 and 2, the utility model discloses a multifunctional plug box, including box 1 and the switch 3 of setting in box 1, be provided with guard gate 2 on box 1, be provided with the wire hole at the 1 tip of box that is close to switch 3 one end, be connected with work zero line connection terminal 4 and protection zero line connection terminal 5 through insulating seat in 1 inside of box of switch 3 both sides be connected with female plug 7 of arranging through wire 8 respectively on work zero line connection terminal 4 and the protection zero line connection terminal 5, be connected with female plug 7 of arranging through wire 8 respectively on the three terminal of the input of switch 3, be provided with a fretwork region on 1 diapire of box of switch 3 input one end, the fretwork region is used for female plug 7 to stretch out box 1.
The bus bar plug 7 comprises at least two conducting strips 7-1, one end of each conducting strip 7-1 is bent to form relative clamping force, the other end of each conducting strip 7-1 is connected with the corresponding wire 8, an insulating protective shell 7-2 is arranged outside the conducting strip 7-1 close to the end of the corresponding wire 8, an insulating sleeve 6 is arranged outside the corresponding wire 8, the insulating sleeve 6 is in butt joint with the insulating protective shell 7-2, and the connecting position of the conducting strip 7-1 and the corresponding wire 8 is located inside the insulating protective shell 7-2 or inside the insulating sleeve 6.
The thickness of the insulating protective shell 7-2 close to one end of the lead 8 is reduced to form an annular step-shaped structure 7-3, and an insulating heat-shrinkable tube 9 is sleeved outside the step-shaped structure 7-3 and the insulating sleeve 6 butted with the step-shaped structure.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (3)
1. The utility model provides a multifunctional plug-in box, includes the box and sets up the switch in the box, is provided with guard gate, characterized by on the box: be provided with the wire hole at the box tip that is close to switch one end, be connected with work zero line connection terminal and protection zero line connection terminal through the insulating seat in the box of switch both sides inside be connected with female row plug through the wire on work zero line connection terminal and the protection zero line connection terminal respectively, be connected with female row plug through the wire on the three terminal of the input of switch respectively, be provided with a fretwork region on the bottom wall of the box of switch input end one end, the fretwork region is used for female row plug to stretch out the box.
2. A multi-functional jack box according to claim 1, wherein: the bus bar plug comprises at least two conducting strips, one end of each conducting strip is bent to form relative clamping force, the other end of each conducting strip is connected with a wire, an insulating protective shell is arranged outside the conducting strip close to the end of the wire, an insulating sleeve is arranged outside the wire and is in butt joint with the insulating protective shell, and the connecting position of each conducting strip and the wire is located inside the insulating protective shell or inside the insulating sleeve.
3. A multi-functional jack box according to claim 2, wherein: the thickness of the insulation protection shell close to one end of the lead is reduced to form an annular step-shaped structure, and an insulation heat-shrinkable tube is sleeved outside the step-shaped structure and the insulation sleeve which is butted with the step-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434100.7U CN214849338U (en) | 2021-06-25 | 2021-06-25 | Multifunctional plug box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434100.7U CN214849338U (en) | 2021-06-25 | 2021-06-25 | Multifunctional plug box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214849338U true CN214849338U (en) | 2021-11-23 |
Family
ID=78810280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121434100.7U Active CN214849338U (en) | 2021-06-25 | 2021-06-25 | Multifunctional plug box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214849338U (en) |
-
2021
- 2021-06-25 CN CN202121434100.7U patent/CN214849338U/en active Active
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