CN2694577Y - Reinforced electrical wire case - Google Patents
Reinforced electrical wire case Download PDFInfo
- Publication number
- CN2694577Y CN2694577Y CN 200420006692 CN200420006692U CN2694577Y CN 2694577 Y CN2694577 Y CN 2694577Y CN 200420006692 CN200420006692 CN 200420006692 CN 200420006692 U CN200420006692 U CN 200420006692U CN 2694577 Y CN2694577 Y CN 2694577Y
- Authority
- CN
- China
- Prior art keywords
- electric wire
- wire box
- expansion sleeve
- jockey
- wall
- 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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- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a reinforced electrical wire case, comprising an electric wire case, a connecting device which is connected with a top cover and a connecting device which is connected with a wall. Wherein, the connecting device which is connected with the top cover is arranged on the upper and central section of the case body. The connecting device which is connected with the wall is an expansion sleeve in the corner of the electrical wire case. The reinforced electrical wire case has the advantages of convenient installation and tight connection after installation. Beside, the utility model is not easy to fall off, ensure the installation quality and the safety requirements, and is suitable for wall of lightweight in particular.
Description
Technical field
The utility model relates to a kind of electric wire box, more particularly about a kind of reinforcing electric wire box that can firmly be connected with body of wall.
Background technology
At present, employed electric wire box in interior decoration and the family, mostly be to rely on the friction between electric wire box itself and the body of wall to be fixed in the body of wall, or adopt adhesive or cement that electric wire box and body of wall is bonding, fixing between such electric wire box and the body of wall is very not firm, and the electric wire box is subjected to body of wall extruding easy deformation and breaks, particularly when electric wire box external socket, after repeatedly plugging plug, integral body takes place and comes off in the electric wire box of failure by rupture easily, and the electric shock accidents of Yin Faing also is of common occurrence thus.
Present electric wire box mostly is disposable plastic products, is difficult to degraded in natural environment, repeats to make such electric wire box in a large number and also can cause problem of environmental pollution.
Summary of the invention
The purpose of this utility model provides a kind of and body of wall is connected firmly the reinforcing electric wire box of difficult drop-off.
Reinforcing electric wire box of the present utility model, comprise the electric wire box, with the jockey of loam cake and with the jockey of body of wall, wherein be installed in the middle part of going up of box body with the jockey of loam cake, with the jockey of body of wall be expansion sleeve on electric wire box angle or limit.
Further, reinforcing electric wire box of the present utility model, with the jockey of loam cake be two bossy bodies with threaded hole, expansion sleeve (can be one to four on four jiaos of the electric wire box or four limits, preferred two or four), expansion sleeve and electric wire box are linked as an integral body, on the expansion bar of the outer end face of expansion sleeve the bar shaped flange are arranged.Described expansion sleeve has the trapezoidal expansion bar of two front-thin-rear-thicks, and the embedded nut of the motion stops of expansion sleeve is connected with screw.
Reinforcing electric wire box of the present utility model is easy for installation, is connected firmly after the installation, and difficult drop-off can be guaranteed installation quality and safety requirements, is particularly suitable for the lightweight body of wall.And the utility model structure is extremely simple, appends a small amount of input and can produce in existing electric wire box production, and cost is lower, uses the recyclable and recycling in back, improves resource utilization, and market prospects are wide
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an expansion sleeve partial cutaway diagrammatic sketch of the present utility model;
In Fig. 1,2: symbol 1 is represented the electric wire box, the jockey of symbol 2 representatives and body of wall, and symbol 3 is represented screw, symbol 4 is represented nut, and symbol 5 is represented the expansion bar, and symbol 6 is represented expansion sleeve, the jockey of symbol 7 representatives and loam cake, symbol 8 is represented the bar shaped flange.
Below in conjunction with drawings and Examples the utility model is described further.
Embodiment
With reference to figure 1 and Fig. 2, reinforcing electric wire box of the present utility model, comprise electric wire box 1, with the jockey 7 of loam cake and with the jockey 2 of body of wall, wherein be installed in the middle part of going up of box body 1 with the jockey 7 of loam cake, with the jockey 1 of body of wall be expansion sleeve 6 at electric wire box angle (or on limit).
Further, reinforcing electric wire box of the present utility model, with the jockey 7 of loam cake be two bossy bodies with threaded hole, expansion sleeve 6 (can all have at four jiaos at electric wire box 1 four jiaos, also can have two in the diagonal angle, in addition two for common or do not have, also can be on four limits), expansion sleeve 6 is linked as an integral body with electric wire box 1, on the expansion bar 5 of the outer end face of expansion sleeve 6 bar shaped flange 8 is arranged.Described expansion sleeve 6 has two trapezoidal expansion bars 5 to the front-thin-rear-thick of external-open when being installed on the angle, a trapezoidal expansion bar 5 to the front-thin-rear-thick of external-open is arranged when being installed on the limit,, the embedded nut 7 of the motion stops of expansion sleeve 6 is connected with screw 3.
When using, the utility model earlier screw is fallen back on the tail end of expansion sleeve, the utility model is put into body of wall, rotating screw, the expansion bar is moved backward along the inclined-plane in the expansion sleeve, expansion sleeve is subjected to promoting outwards expanding extruding, add the bar shaped flange increase frictional force that expansion bar outer surface distributes, make very firm being fixed in the body of wall of whole electric wire box.
The utility model uses the also recyclable and recycling in back.Counter-rotating screw during recovery, expansion sleeve travels forward, and the extruding force that the expansion bar is subjected to reduces, less traction, the electric wire box just can reclaim very easily.
Certainly, in claim scope of the present utility model, can make a lot of improvement, as expansion sleeve being made an integral body (expansion bolt of similar present use), this integral body by buckle or other forms with re-use after box body is connected, certain this mode is also limited by claim of the present utility model, is a part of the present utility model.
Claims (8)
1, a kind of reinforcing electric wire box, comprise the electric wire box, with the jockey of loam cake and with the jockey of body of wall, it is characterized in that the jockey with loam cake is installed in the middle part of going up of box body, with the jockey of body of wall be expansion sleeve at electric wire box angle.
2, reinforcing electric wire box according to claim 1 is characterized in that the jockey with loam cake is installed in the middle part of going up of box body, with the jockey of body of wall be expansion sleeve on electric wire box limit.
3, reinforcing electric wire box according to claim 1 and 2 is characterized in that the jockey with loam cake is two bossy bodies with threaded hole.
4, reinforcing electric wire box according to claim 1 and 2 is characterized in that four jiao or four limits of expansion sleeve at the electric wire box.
5, reinforcing electric wire box according to claim 4 is characterized in that expansion sleeve and electric wire box are linked as an integral body.
6, reinforcing electric wire box according to claim 4 is characterized in that on the expansion bar of outer end face of expansion sleeve the bar shaped flange being arranged.
7, reinforcing electric wire box according to claim 4 is characterized in that expansion sleeve has the trapezoidal expansion bar of two front-thin-rear-thicks.
8, reinforcing electric wire box according to claim 4 is characterized in that being connected the embedded nut of motion stops of expansion sleeve with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006692 CN2694577Y (en) | 2004-03-17 | 2004-03-17 | Reinforced electrical wire case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006692 CN2694577Y (en) | 2004-03-17 | 2004-03-17 | Reinforced electrical wire case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694577Y true CN2694577Y (en) | 2005-04-20 |
Family
ID=34767763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006692 Expired - Fee Related CN2694577Y (en) | 2004-03-17 | 2004-03-17 | Reinforced electrical wire case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694577Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009430A (en) * | 2014-05-13 | 2014-08-27 | 安徽省含山县预应力铸造厂 | PVC connecting box |
-
2004
- 2004-03-17 CN CN 200420006692 patent/CN2694577Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009430A (en) * | 2014-05-13 | 2014-08-27 | 安徽省含山县预应力铸造厂 | PVC connecting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |