CN204858458U - Pre -buried terminal box of using of electric pipeline - Google Patents
Pre -buried terminal box of using of electric pipeline Download PDFInfo
- Publication number
- CN204858458U CN204858458U CN201520573396.9U CN201520573396U CN204858458U CN 204858458 U CN204858458 U CN 204858458U CN 201520573396 U CN201520573396 U CN 201520573396U CN 204858458 U CN204858458 U CN 204858458U
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- box
- box body
- preformed hole
- buried terminal
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Abstract
The utility model discloses a pre -buried terminal box of using of electric pipeline, including the box body of a positive square, the box body opening has to the outer convex protruding edge of box lateral wall all around, box bottom wall and four box lateral walls of box body on be equipped with the preformed hole that an at least power supply line passed respectively, the box bottom wall of box body be equipped with all around outside protrusion and follow in the card of box lateral wall, at the side of box body concreting and solidify the back, box bottom wall all around evagination forms the joint from the card of box lateral wall along the embedding concrete, and the box body is by pre -buried fix in the concrete firmly and can't loosen and take off to ensure installation of flush mounting plate of switch or socket panel safety and electrical safety.
Description
Technical field
The utility model relates to the pre-buried terminal box of electrical pipeline, specifically a kind of terminal box be embedded in for installation switch panel or socket panel in building building cement roofing.
Background technology
Interior decoration needs the terminal box wireway and wiring thereof connect to be embedded in building building cement roofing, and only the opening of terminal box exposes cement roof to install switch panel or socket panel; Can shrink after the cement dry solidification of building, make to form minim gap between the outer wall of terminal box and cement hole, therefore terminal box is easy to split away off from cement hole, and the not firm meeting of connection between terminal box and cement causes the installation switch panel of installation or socket to get loose, cause Electrical Safety hidden danger.
Utility model content
For solving the problem, the utility model is intended to propose the pre-buried terminal box of a kind of electrical pipeline, itself and pre-buried building building cement is made to form horizontal clamping, make it cannot pull out after hardening of cement, to guarantee that switch panel or socket panel are securely fixed on building building cement roofing by the utility model.
For reaching above-mentioned purpose, the utility model provides a kind of electrical pipeline pre-buried terminal box, comprise a just tetragonal box body, box opening surrounding has the convex edge of protruding outside box sidewall, it is characterized in that: the box diapire of described box body and four box sidewalls are respectively equipped with the preformed hole that at least one supply lines passes; The box diapire surrounding of described box body is provided with outwardly in the card edge of box sidewall.
The reserved baffle plate identical with preformed hole shape is connected with by being interrupted block gap in described each preformed hole; The reserved baffle plate of pressing fractures a fault block, reserved baffle plate can be removed, remove reserved baffle plate blocking preformed hole, so that by electric wire through preformed hole.
The box diapire of described box body is provided with the preformed hole described in; When the utility model embed be fixed on the ceiling time, electric main also can enter in box body from the preformed hole box diapire passing perpendicularly through, so that the separated time of electric wire connects.
Each box sidewall of described box body is provided with the preformed hole described in two; By two preformed holes of each box sidewall, the shunt that can be electric wire connects provides more doubling, separated time connected mode.
Described box opening two box sidewall in opposite directions is respectively arranged the female part of an evagination, each female part grafting one contiguous block, each contiguous block is provided with a screwed hole that can connect for screw thread; By being fixed on two contiguous blocks in box opening portion, available two screws are connected with the screwed hole on contiguous block, and socket or switch panel and box opening are connected and fixed.
The card of the box diapire surrounding of described box body along being provided with some breach, block along upper breach can card along with concrete in conjunction with time more closely, make the pre-buried bonding strength be embedded in concrete of box body larger.
Described breach is V-shaped part, U-shaped mouth or trapezoidal mouth; Breach of the present utility model preferentially adopts U-shaped mouth.
The beneficial effects of the utility model are: box body side casting concrete and after solidifying, the card protruding from box sidewall outside box diapire surrounding forms clamping along embedding concrete, box body cannot be got loose by pre-buried being fixed in concrete firmly, to guarantee that switch panel or socket panel are installed safely and Electrical Safety.
Accompanying drawing explanation
Fig. 1 is embodiment one perspective view of the present utility model.
Fig. 2 is embodiment one structural front view of the present utility model.
Fig. 3 is embodiment one structure left view of the present utility model.
Fig. 4 is embodiment two perspective view of the present utility model.
In figure, accompanying drawing is designated: 10. box body; 101. card edges; 102. breach; 11. box openings; 12. box diapires; 13. box sidewalls; 14. convex edges; 15. preformed holes; 16. reserved baffle plates; 17. fault blocks; 18. female part; 19. contiguous blocks; 191. screwed hole.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment one (convex edge does not arrange breach).
The pre-buried terminal box of a kind of electrical pipeline as shown in FIG. 1 to 3, comprise a just tetragonal box body 10, box opening 11 surrounding has the convex edge 14 of protruding outside box sidewall 13, and box diapire 12 surrounding of box body 10 is provided with the outwardly card in box sidewall 13 along 101; The box diapire 12 of box body 10 is provided with the preformed hole 15 preformed hole 15, four box sidewalls 13 that a supply lines passes arranging respectively two supply lines and pass; The preformed hole of box sidewall 13 and box diapire 12, the shunt that can be electric wire connects provides more doubling, separated time connected mode; In each preformed hole 15 by between fault block 17 interval be connected with the reserved baffle plate 16 identical with preformed hole 15 shape, the reserved baffle plate 16 of pressing is with the fault block 17 that fractures, reserved baffle plate 16 can be removed, remove blocking of reserved baffle plate 16 pairs of preformed holes 15, so that by electric wire through preformed hole 15; Box opening 11 two box sidewall 13 in opposite directions is respectively arranged the female part 18 of an evagination, each female part 18 grafting one contiguous block 19, each contiguous block 19 is provided with a screwed hole 191 that can connect for screw thread; By being fixed on two contiguous blocks 19 of box opening 11, available two screws are connected with the screwed hole 191 on contiguous block 19, socket panel or switch panel and box opening 11 can be connected and fixed.
At box body 10 side casting concrete of the present utility model and after solidifying, the card protruding from box sidewall 13 outside box diapire 12 surrounding embeds concrete along 101 and forms clamping, the concrete four sides of namely solidifying protrudes into the card of box body 10 bottom surface along in the space between 101 and the convex edge 14 of box opening 11, box body 10 is fixed in concrete and cannot gets loose by pre-buried inlaying firmly, to guarantee that switch panel or socket panel are installed safely and Electrical Safety.
Embodiment two (convex edge arranges breach).
As shown in Figure 4, the difference of the present embodiment and embodiment one is: the card of box diapire 12 surrounding of box body 10 is provided with some U-shaped breach 102 along 101, the setting of breach 102 can make card engage dynamics more greatly, even if the pre-buried bonding strength be embedded in concrete of box body 10 is larger along 101 with concrete; Other structure of the present embodiment, operation principle and execution mode are with embodiment one.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, when not departing from spirit and scope of the present utility model, can also make various conversion or change.Therefore, all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (7)
1. the pre-buried terminal box of electrical pipeline, comprise a just tetragonal box body (10), box opening (11) surrounding has the convex edge (14) of protruding to box sidewall (13) outward, it is characterized in that:
The box diapire (12) of described box body (10) and four box sidewalls (13) are respectively equipped with the preformed hole (15) that at least one supply lines passes;
Box diapire (12) surrounding of described box body (10) is provided with the outwardly card in box sidewall (13) along (101).
2. the pre-buried terminal box of electrical pipeline as claimed in claim 1, is characterized in that: in described each preformed hole (15) by between fault block (17) interval be connected with the reserved baffle plate (16) identical with preformed hole (15) shape.
3. the pre-buried terminal box of electrical pipeline as claimed in claim 1, is characterized in that: the box diapire (12) of described box body (10) is provided with the preformed hole (15) described in.
4. the pre-buried terminal box of electrical pipeline as claimed in claim 1, is characterized in that: each box sidewall (13) of described box body (10) is provided with the preformed hole (15) described in two.
5. the pre-buried terminal box of electrical pipeline as claimed in claim 1, it is characterized in that: the upper each female part (18) that an evagination is set of described box opening (11) two box sidewall (13) in opposite directions, each female part (18) grafting one contiguous block (19), each contiguous block (19) is provided with a screwed hole (191) that can connect for screw thread.
6. the pre-buried terminal box of electrical pipeline as claimed in claim 1, is characterized in that: the card of box diapire (12) surrounding of described box body (10) is provided with some breach (102) along (101).
7. the pre-buried terminal box of electrical pipeline as claimed in claim 6, is characterized in that: described breach (102) is V-shaped part, U-shaped mouth or trapezoidal mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573396.9U CN204858458U (en) | 2015-08-03 | 2015-08-03 | Pre -buried terminal box of using of electric pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573396.9U CN204858458U (en) | 2015-08-03 | 2015-08-03 | Pre -buried terminal box of using of electric pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858458U true CN204858458U (en) | 2015-12-09 |
Family
ID=54748977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520573396.9U Active CN204858458U (en) | 2015-08-03 | 2015-08-03 | Pre -buried terminal box of using of electric pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN204858458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451276A (en) * | 2016-11-24 | 2017-02-22 | 上海宝岳住宅工业有限公司 | Pre-embedded wire box of prefabricated composite floor slab, and mounting method of pre-embedded wire box |
| CN106710908A (en) * | 2016-12-24 | 2017-05-24 | 惠州市铭柏塑胶制品有限公司 | Multifunctional switch base provided with standby power supply |
| CN108179876A (en) * | 2017-12-06 | 2018-06-19 | 中国十七冶集团有限公司 | A kind of thickness adjusting apparatus of 86 type terminal box of standard |
-
2015
- 2015-08-03 CN CN201520573396.9U patent/CN204858458U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451276A (en) * | 2016-11-24 | 2017-02-22 | 上海宝岳住宅工业有限公司 | Pre-embedded wire box of prefabricated composite floor slab, and mounting method of pre-embedded wire box |
| CN106451276B (en) * | 2016-11-24 | 2018-08-14 | 上海宝岳住宅工业有限公司 | A kind of pre-buried wire box of Prefabricated stacking floor and its installation method |
| CN106710908A (en) * | 2016-12-24 | 2017-05-24 | 惠州市铭柏塑胶制品有限公司 | Multifunctional switch base provided with standby power supply |
| CN108179876A (en) * | 2017-12-06 | 2018-06-19 | 中国十七冶集团有限公司 | A kind of thickness adjusting apparatus of 86 type terminal box of standard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |