CN203218209U - Improved power-supply safety apparatus - Google Patents
Improved power-supply safety apparatus Download PDFInfo
- Publication number
- CN203218209U CN203218209U CN 201320152126 CN201320152126U CN203218209U CN 203218209 U CN203218209 U CN 203218209U CN 201320152126 CN201320152126 CN 201320152126 CN 201320152126 U CN201320152126 U CN 201320152126U CN 203218209 U CN203218209 U CN 203218209U
- Authority
- CN
- China
- Prior art keywords
- power
- safety box
- binding post
- fuse
- safety device
- 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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- Fuses (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The utility model relates to the power supply protection field, in particular to an improved power-supply safety apparatus comprising a safety box and two wiring terminals for connecting with a fuse. Two terminal holes are opened on the upper end of the safety box. Wire holes for inserting power lines are opened on two sides of the safety box. The wiring terminals are inserted in the terminal holes in a detachable manner. A spiculate end for perforating the power line is arranged on the lower end of the wiring terminal. The power lines are inserted in the wire holes on the two sides of the safety box, the two wiring terminals are inserted in the terminal holes of the safety box in the detachable manner and the speculate end arranged on the lower end of the wiring terminal can perforate the power line. The perforated power lines are communicated with the two wiring terminals; the fuse is inserted between the two wiring terminals, so that the power lines on the two sides of the safety box are allowed to be conductive and the apparatus plays a power supply protection effect.
Description
Technical field
The utility model relates to power supply guard technology field, relates in particular to a kind of power safety device of improvement.
Background technology
The power safety device of prior art comprises power line and binding post, and power line and binding post are fastenedly connected, and the power line after being fastenedly connected and binding post are one-body molded by mould and safety box.Therefore, the power line of prior art, binding post and safety box are non-disconnectable, and its flexibility and versatility are had a greatly reduced quality, and use and inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of use power safety device very flexibly at the deficiencies in the prior art, improves its versatility greatly.
For achieving the above object, the power safety device of a kind of improvement of the present utility model, comprise safety box and the binding post that is used for being connected fuse, the upper end of described safety box offers terminal hole, the both sides of described safety box offer the wire hole for the socket power line, and described binding post removably is plugged in described terminal hole;
The lower end of described binding post is provided for piercing through the pointed end of power line.
As preferably, the junction of described binding post and fuse is provided with the butt boss.
As preferably, the front end angle of described pointed end is 30 degree.
As preferably, the aperture of described wire hole is 5mm.
As preferably, described safety box is connected with protective cover, and described protective cover is plugged in the upper end of described safety box.
As preferably, the medial surface of described protective cover is provided with draw-in groove, and described safety box is provided with the snap ring that matches with described draw-in groove.
As preferably, described protective cover and safety box are provided with anti-skidding line.
As preferably, described binding post is plugged with fuse.
As preferably, described fuse is the plug-in type fuse.
The beneficial effects of the utility model: a kind of power safety device of improvement, power line is plugged in the wire hole of safety box both sides, binding post removably is plugged in the terminal hole of safety box, the pointed end that the binding post lower end arranges can pierce through power line, and the power line after being pierced is communicated with binding post; By bridge fuse between two binding posts, can make the power line conducting of safety box both sides, play the effect of power protection.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the structural representation after the utility model assembling.
Fig. 3 is the structural representation of the utility model binding post.
Fig. 4 is the structural representation of the utility model safety box.
Fig. 5 is the decomposition texture schematic diagram that the utility model is connected with power line.
Fig. 6 is the utility model and structural representation after power line is connected.
Reference numeral comprises:
1-safety box, 11-terminal hole
12-wire hole, 2-binding post
21-pointed end, 22-butt boss
3-protective cover 4-anti-skidding line
5-fuse, 6-power line.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Extremely shown in Figure 6 as Fig. 1, the power safety device of a kind of improvement of the present utility model, comprise safety box 1 and the binding post 2 that is used for being connected fuse 5, the upper end of described safety box 1 offers terminal hole 11, the both sides of described safety box 1 offer the wire hole 12 for socket power line 6, and described binding post 2 removably is plugged in described terminal hole 11; The lower end of described binding post 2 is provided for piercing through the pointed end 21 of power line 6.
Power safety device of the present utility model also can connect the not power line 6 in collinear footpath, improves it greatly and uses flexibility and versatility.
As preferably, fuse 5 of the present utility model is the plug-in type fuse.
Further, described binding post 2 is provided with butt boss 22 with the junction of fuse 5, and butt boss 22 is used for replacing the connecting portion of plug-in type fuse, and the plug-in type fuse firmly is connected with binding post 2.When in use, also can binding post 2 be extracted out by extracting the plug-in type fuse.
As preferably, the front end angle of described pointed end 21 is 30 degree, and 30 degree front end angles are convenient to binding post 2 and are pierced through power line 6.
As preferably, the aperture of described wire hole 12 is 5mm, and main line directly is no more than 5mm, all can inject wire hole 12 and be connected with power safety device of the present utility model, the effect that real new power is protected.
Described safety box 1 is connected with protective cover 3, and described protective cover 3 is plugged in the upper end of described safety box 1.Protective cover 3 can waterproof, anti-gray and anticorrosion thing enter, and makes the function of power safety device more stable.The medial surface of described protective cover 3 is provided with draw-in groove, and described safety box 1 is provided with the snap ring that matches with described draw-in groove, makes protective cover 3 difficult drop-offs after the grafting.
As preferably, described protective cover 3 is provided with anti-skidding line 4 with safety box 1, and anti-skidding line 4 makes things convenient for the user to take, and is difficult for landing.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (9)
1. the power safety device of an improvement, comprise safety box and the binding post that is used for being connected fuse, it is characterized in that: the upper end of described safety box offers terminal hole, the both sides of described safety box offer the wire hole for the socket power line, and described binding post removably is plugged in described terminal hole;
The lower end of described binding post is provided for piercing through the pointed end of power line.
2. the power safety device of improvement according to claim 1, it is characterized in that: the junction of described binding post and fuse is provided with the butt boss.
3. the power safety device of improvement according to claim 1 is characterized in that: the front end angle of described pointed end is 30 degree.
4. the power safety device of improvement according to claim 1, it is characterized in that: the aperture of described wire hole is 5mm.
5. the power safety device of improvement according to claim 1, it is characterized in that: described safety box is connected with protective cover, and described protective cover is plugged in the upper end of described safety box.
6. the power safety device of improvement according to claim 5, it is characterized in that: the medial surface of described protective cover is provided with draw-in groove, and described safety box is provided with the snap ring that matches with described draw-in groove.
7. the power safety device of improvement according to claim 6, it is characterized in that: described protective cover and safety box are provided with anti-skidding line.
8. the power safety device of improvement according to claim 1, it is characterized in that: described binding post is plugged with fuse.
9. the power safety device of improvement according to claim 8, it is characterized in that: described fuse is the plug-in type fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152126 CN203218209U (en) | 2013-03-29 | 2013-03-29 | Improved power-supply safety apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152126 CN203218209U (en) | 2013-03-29 | 2013-03-29 | Improved power-supply safety apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218209U true CN203218209U (en) | 2013-09-25 |
Family
ID=49207722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152126 Expired - Fee Related CN203218209U (en) | 2013-03-29 | 2013-03-29 | Improved power-supply safety apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876654A (en) * | 2017-04-01 | 2017-06-20 | 惠州市亿能电子有限公司 | A kind of electrokinetic cell safety box |
-
2013
- 2013-03-29 CN CN 201320152126 patent/CN203218209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876654A (en) * | 2017-04-01 | 2017-06-20 | 惠州市亿能电子有限公司 | A kind of electrokinetic cell safety box |
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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: 20130925 Termination date: 20190329 |