CN202678531U - Wiring card apparatus of power circuit - Google Patents
Wiring card apparatus of power circuit Download PDFInfo
- Publication number
- CN202678531U CN202678531U CN 201220267742 CN201220267742U CN202678531U CN 202678531 U CN202678531 U CN 202678531U CN 201220267742 CN201220267742 CN 201220267742 CN 201220267742 U CN201220267742 U CN 201220267742U CN 202678531 U CN202678531 U CN 202678531U
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- CN
- China
- Prior art keywords
- insulation shell
- screw
- insulation
- tooth plate
- nut sleeve
- 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 - Fee Related
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Abstract
A wiring card apparatus of power circuit is characterized in that the left and right ends of an insulation shell are provided with power line inlet holes, the power line inlet holes at left and right ends pass through the insulation shell symmetrically to form a hollow core, the upper and lower portions in the insulation shell are provided with copper pressing line tooth plates, the upper copper pressing line tooth plate can move up and down; a nut sleeve is vertically arranged over the middle of the insulation shell, the nut sleeve is integrated with the insulation shell, a compacted screw is screwed in from the center of the nut sleeve, the lower end of the compacted screw is corresponding to the upper copper pressing line tooth plate, the upper end of the compacted screw is provided with an insulation cover, the insulation cover is correspondingly buckled with the screw aperture of the insulation shell, and sealing and insulation effects are effectively provided.
Description
Technical field:
The utility model relates to a kind of power circuit wiring seal, especially a kind of power circuit wiring card device.
Background technology:
People install power circuit at present, and when two-termial line need to be connected, the used power circuit technology that connects was that the two ends lead is removed insulated hull; mutually tighten between the conductive layer; and then wrap the conductive layer joint with insulating tape, and make its leakproof, play a protective role.Because the insulating tape adhesion face is to adopt adhesive coating, after long-term the use, adhesive coating can wear out, make the insulating tape adhesion insecure, easily come off, thereby make power cord connector place conductive layer exposed out, cause electric shock accidents to occur; In addition, exposed conductive layer can be short-circuited, and produces spark and electric arc, easily the breaking out of fire accident.Therefore, there is very large potential safety hazard in this conventional power source circuit wiring technique.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple to operate, power circuit wiring card device that coefficient of safety is high is provided.
A kind of power circuit wiring card device is characterized in that: two ends, the insulation shell left and right sides are provided with the power line entrance hole, two ends, left and right sides entrance hole is symmetrical connect into hollow; The inner upper and lower of insulation shell middle-end is provided with copper line ball tooth plate, and the copper line ball tooth plate in top can be up and down; Insulation shell middle-end top vertically is provided with a nut sleeve, and nut sleeve and insulation shell are whole, and screw-in compression is screwed into from the nut sleeve center, and the screw-in compression lower end is corresponding with the copper line ball tooth plate in top; The screw-in compression upper end is provided with an insulating lid, insulating lid and the corresponding fastening of insulation shell screw hole.When the connecting power line road, make the wiring conductive layer exposed out two ends power supply the end of a thread wire-insulation stripping skin; Left end power supply the end of a thread penetrates from the left end entrance hole, and right-hand member power supply the end of a thread penetrates from the right-hand member entrance hole, and two ends power supply the end of a thread is worn the contact that crashes mutually to the copper line ball tooth plate in insulation shell middle part place, tightens screw-in compression; The screw-in compression lower end compresses the copper line ball tooth plate in top downwards, makes copper line ball tooth plate compress power supply the end of a thread conductive layer exposed section, allows power supply the end of a thread two ends closely be connected; Screw-in compression upper end insulating lid is tipped screw hole in, can effectively play the effect of sealing, insulation.
Because such scheme, can be when the power circuit wiring power line at more convenient connection two ends, two copper line ball tooth plates compressions can not come off because having up and down after connecting the power line at two ends, insulation shell, insulating lid can effectively play the purpose of insulation.During wiring, only need power supply the end of a thread wire-insulation stripping skin at two ends, pierce into from the two ends entrance hole, tighten screw-in compression, buckle insulating lid and get final product.The utility model is easy to operate simple, and coefficient of safety is high, and applicable various environment use.
Description of drawings:
Fig. 1 is vertical section of the present utility model structural map.
Among the figure: 1, insulation shell; 2, entrance hole; 3, copper line ball tooth plate 4, insulating lid;
5, screw-in compression; 6, nut sleeve; 7, wiring conductive layer; 8, wire insulation skin;
9, screw hole.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Figure 1, a kind of power circuit wiring card device is characterized in: two ends, insulation shell 1 left and right sides are provided with power line entrance hole 2, two ends, left and right sides entrance hole 2 is symmetrical connect into hollow; The inner upper and lower of insulation shell 1 middle-end is provided with copper line ball tooth plate 3, and the copper line ball tooth plate in top can be up and down; Insulation shell 1 middle-end top vertically is provided with a nut sleeve 6, and nut sleeve 6 be integral body with insulation shell 1, and screw-in compression 5 is screwed into from nut sleeve 6 centers, and the copper line ball tooth plate in screw-in compression 5 lower ends and top 3 is corresponding; Screw-in compression 5 upper ends are provided with an insulating lid 4, insulating lid 4 and the 9 corresponding fastenings of insulation shell screw hole.Two ends power supply the end of a thread wire-insulation stripping skin 8 exposes out wiring conductive layer 7, left end power supply the end of a thread penetrates from left end entrance hole 2, right-hand member power supply the end of a thread penetrates from right-hand member entrance hole 2, two ends power supply the end of a thread is worn the contact that crashes mutually to the copper line ball tooth plate in insulation shell 1 middle part 3 places, tighten screw-in compression 5, screw-in compression 5 lower ends compress the copper line ball tooth plate 3 in top downwards, make copper line ball tooth plate 3 compress power line conductive layer 7 exposed sections, allow power supply the end of a thread two ends closely connect.Screw-in compression 5 upper end insulating lids 4 are tipped screw hole 9 in, can effectively play the effect of sealing, insulation.
Claims (1)
1. power circuit wiring card device, it is characterized in that: two ends, the insulation shell left and right sides are provided with the power line entrance hole, two ends, left and right sides entrance hole is symmetrical connect into hollow; The inner upper and lower of insulation shell middle-end is provided with copper line ball tooth plate, and the copper line ball tooth plate in top can be up and down; Insulation shell middle-end top vertically is provided with a nut sleeve, and nut sleeve and insulation shell are whole, and screw-in compression is screwed into from the nut sleeve center, and the screw-in compression lower end is corresponding with the copper line ball tooth plate in top; The screw-in compression upper end is provided with an insulating lid, insulating lid and the corresponding fastening of insulation shell screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267742 CN202678531U (en) | 2012-05-30 | 2012-05-30 | Wiring card apparatus of power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267742 CN202678531U (en) | 2012-05-30 | 2012-05-30 | Wiring card apparatus of power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678531U true CN202678531U (en) | 2013-01-16 |
Family
ID=47499411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267742 Expired - Fee Related CN202678531U (en) | 2012-05-30 | 2012-05-30 | Wiring card apparatus of power circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647168A (en) * | 2013-11-22 | 2014-03-19 | 张正国 | A wiring terminal used for a heating floor |
-
2012
- 2012-05-30 CN CN 201220267742 patent/CN202678531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647168A (en) * | 2013-11-22 | 2014-03-19 | 张正国 | A wiring terminal used for a heating floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130530 |