CN203760969U - Junction box used for warmer - Google Patents
Junction box used for warmer Download PDFInfo
- Publication number
- CN203760969U CN203760969U CN201320856828.8U CN201320856828U CN203760969U CN 203760969 U CN203760969 U CN 203760969U CN 201320856828 U CN201320856828 U CN 201320856828U CN 203760969 U CN203760969 U CN 203760969U
- Authority
- CN
- China
- Prior art keywords
- box body
- warmer
- box
- hole
- installing hole
- 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 junction box used for a warmer. The junction box comprises a box body and a box cover. The box body is in a cylindrical shape. The box body is provided with a separator plate inside, separating the box body into a front surface and a rear surface. The box cover is connected with the front surface of the box body. The center of the box cover and the center of the separator plate are provided with lead through holes. The separator plate is also provided with four copper mould holes in the same size and two installing holes in the same size. The junction box used for a warmer is small in size, saves space, and space in the junction box can be fully used. The junction box is simple in structure, convenient in use, and is durable.
Description
Technical field
The utility model relates to a kind of warmer terminal box.
Background technology
Warmer can be widely used in house, office, hotel, market, hospital, school, railway carriage, simple and easy prefabricated house etc., of many uses, easy to use.Due to the special construction of warmer, existing terminal box cannot directly be applied, and there is no at present the report of warmer special junction box.
Utility model content
The purpose of this utility model is to provide a kind of warmer terminal box.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A warmer terminal box, comprises box body and lid; Box body is cylindric, is provided with dividing plate in box body, and box body is divided into tow sides, and lid is connected with box body is positive, and the central authorities of lid and dividing plate are equipped with lead-in wire through hole; On dividing plate, be also provided with four copper mold holes that grade is big or small, two installing holes that grade is big or small.
When above-mentioned terminal box is used, the copper mold hole in box body front be used for starting to exchange fire line and zero line, installing hole earth connection; The copper mold hole of box body reverse side is used for connecing fuse and thermal protector, installing hole is used for fixing terminal box, the live wire of inlet wire and zero line enter from the copper mold hole in box body front, the live wire of outlet and zero line enter from the copper mold hole of box body reverse side, and the live wire of inlet wire and zero line enter from different copper mold holes respectively from live wire and the zero line of outlet, and by fuse and thermal protector conducting; Lead-in wire is passing for heating rod lead-in wire through the setting in hole.By terminal box, just the heating rod in warmer can be connected with cable like this.
Box body reverse side lead-in wire is provided with baffle plate through hole along its periphery, between the box body of baffle plate, dividing plate and box body reverse side, forms groove, and copper mold hole and installing hole are all positioned at groove.Connection and the storage of fuse and thermal protector is convenient in the setting of groove.
The big or small copper mold hole of four grades is symmetrical arranged between two along the center line of box body, and the big or small installing hole of two grades is symmetrical arranged along the center line of box body.Can further facilitate use like this.
Each mounting hole site is between two copper mold holes.Can guarantee so stressed uniformity and the stability of installation.
Between the box body of installing hole and box body reverse side, be provided with the first reinforcement being all connected with the box body of installing hole and box body reverse side.Can improve the intensity of terminal box like this, extend the useful life of terminal box.
Between installing hole and baffle plate, be provided with the second reinforcement being all connected with baffle plate with installing hole.Can further improve like this intensity of terminal box, and further extend the useful life of terminal box.
In groove, be provided with the 3rd reinforcement being all connected with box body with baffle plate.Can further improve the working strength of terminal box like this, and extend its useful life.
The external diameter of box body is 60 ± 2mm, and lead-in wire is 22 ± 2mm through the internal diameter in hole.So, cost-saving, also can meet daily required.
The NM technology of the utility model is prior art.
The utility model warmer is little with terminal box volume, conserve space, and the space in terminal box can be fully utilized, and simple in structure, easy to use, durable in use.
Accompanying drawing explanation
Fig. 1 is terminal box right-side-out stereogram for the utility model warmer.
Fig. 2 is the outside stereogram of terminal box reverse side for the utility model warmer.
In figure, 1 is box body, and 2 is dividing plate, and 3 for lead-in wire is through hole, and 4 is copper mold hole, and 5 is installing hole, and 6 is groove, and 7 is the first reinforcement, and 8 is the second reinforcement, and 9 is the 3rd reinforcement.
Embodiment
In order to understand better the utility model, below in conjunction with embodiment, further illustrate content of the present utility model, but content of the present utility model is not only confined to the following examples.
Embodiment 1
Warmer terminal box as shown in Figure 1, comprises box body and lid; Box body is cylindric, is provided with dividing plate in box body, and box body is divided into tow sides, and lid covers at box body positive, and the central authorities of lid and dividing plate are equipped with lead-in wire through hole; On dividing plate, be also provided with four copper mold holes that grade is big or small, two installing holes that grade is big or small.
Box body reverse side lead-in wire is provided with baffle plate through hole along its periphery, between the box body of baffle plate, dividing plate and box body reverse side, forms groove, and copper mold hole and installing hole are all positioned at groove.
The big or small copper mold hole of four grades is symmetrical arranged between two along the center line of box body, and the big or small installing hole of two grades is symmetrical arranged along the center line of box body; Each mounting hole site is between two copper mold holes.
Between the box body of installing hole and box body reverse side, be provided with the first reinforcement being all connected with the box body of installing hole and box body reverse side; Between installing hole and baffle plate, be provided with the second reinforcement being all connected with baffle plate with installing hole; In groove, be provided with the 3rd reinforcement being all connected with box body with baffle plate.
The external diameter of box body is 60 ± 2mm, and lead-in wire is 22 ± 2mm through the internal diameter in hole.
Claims (8)
1. a warmer terminal box, is characterized in that: comprise box body and lid; Box body is cylindric, is provided with dividing plate in box body, and box body is divided into tow sides, and lid is connected with box body is positive, and the central authorities of lid and dividing plate are equipped with lead-in wire through hole; On dividing plate, be also provided with four copper mold holes that grade is big or small, two installing holes that grade is big or small.
2. warmer terminal box as claimed in claim 1, is characterized in that: box body reverse side lead-in wire is provided with baffle plate through hole along its periphery, between the box body of baffle plate, dividing plate and box body reverse side, forms groove, and copper mold hole and installing hole are all positioned at groove.
3. warmer terminal box as claimed in claim 2, is characterized in that: the big or small copper mold hole of four grades is symmetrical arranged between two along the center line of box body, and the big or small installing hole of two grades is symmetrical arranged along the center line of box body.
4. warmer terminal box as claimed in claim 3, is characterized in that: each mounting hole site is between two copper mold holes.
5. the warmer terminal box as described in claim 2-4 any one, is characterized in that: between the box body of installing hole and box body reverse side, be provided with the first reinforcement being all connected with the box body of installing hole and box body reverse side.
6. the warmer terminal box as described in claim 2-4 any one, is characterized in that: between installing hole and baffle plate, be provided with the second reinforcement being all connected with baffle plate with installing hole.
7. the warmer terminal box as described in claim 2-4 any one, is characterized in that: in groove, be provided with the 3rd reinforcement being all connected with box body with baffle plate.
8. the warmer terminal box as described in claim 1-4 any one, is characterized in that: the external diameter of box body is 60 ± 2mm, and lead-in wire is 22 ± 2mm through the internal diameter in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856828.8U CN203760969U (en) | 2013-12-23 | 2013-12-23 | Junction box used for warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856828.8U CN203760969U (en) | 2013-12-23 | 2013-12-23 | Junction box used for warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760969U true CN203760969U (en) | 2014-08-06 |
Family
ID=51256206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856828.8U Expired - Fee Related CN203760969U (en) | 2013-12-23 | 2013-12-23 | Junction box used for warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760969U (en) |
-
2013
- 2013-12-23 CN CN201320856828.8U patent/CN203760969U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140806 Termination date: 20161223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |