CN203800518U - Junction box - Google Patents
Junction box Download PDFInfo
- Publication number
- CN203800518U CN203800518U CN201420158267.9U CN201420158267U CN203800518U CN 203800518 U CN203800518 U CN 203800518U CN 201420158267 U CN201420158267 U CN 201420158267U CN 203800518 U CN203800518 U CN 203800518U
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- CN
- China
- Prior art keywords
- terminal box
- box body
- trapezoid
- limitation
- box
- 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
The utility model relates to a connecting device and specifically relates to a junction box. The junction box comprises a box body, a box cover and a conductive plate. The box body is internally provided with trapezoid limitation grooves; the trapezoid limitation groove is externally provided with an insertion port; the box cover and the box body are provided with spiral grooves; the conductive plate comprises a main frame and supports, wherein the tail end of the main frame is provided with a wire groove, and the supports are provided with B-shaped conductive insertion pieces; the trapezoid gradient of the trapezoid limitation groove is 45-60 degrees; the number of the supports is four; the inclination angle of the support is 15-30 degrees; the insertion port is rectangle in shape and the distance between the insertion port and the B-shaped conductive insertion piece is 4-7 cm; the insertion end of the insertion port is concave; and the box cover is provided with limitation top plates, wherein each limitation top plate is in one-to-one correspondence with each trapezoid limitation groove. The junction box is not only good in insulation effect, but also is very firm and safe.
Description
Technical field
The utility model relates to a kind of connection device, is specifically related to a kind of terminal box.
Background technology
Terminal box is one of electrician's auxiliary material, in indoor and outdoor decoration engineering, or in architectural engineering, electric wire used is through conduit, and conventionally adopt terminal box as the effect of the transition being electrically connected between electric wire and electric wire at the joint area (such as circuit is long, or conduit is wanted corner) of electric wire.Conduit is connected with terminal box, and the electric wire of spool the inside links up in terminal box, and terminal box plays protection electric wire and the effect that is connected electric wire.Terminal box on the market has box body and the lid that loads electric wire conventionally, and box body is connected with the mode of lid by engaging, with the electric wire that needs are connected, is fixed in terminal box.Yet the box body of existing terminal box and the connected mode of lid are divided into two kinds haply.A kind of is that box body and lid can be separated completely the in the situation that of dismounting, box body is connected with the buckle of lid by its side, but owing to being all that point-to-point buckle connects, make the connection between box body and lid insecure, be easily out of shape or be separated from each other.Therefore there is another follow-on terminal box, its box body and lid one side is separately fixed together, both can not be completely separated, only have one end to be separated from each other, conventionally box body and lid in one end that can be separated, be provided with the buckle assembly that cooperatively interacts and fasten, so that can be installed together.But the terminal box of the type can not be well fixing within it by electric wire, stability is inadequate.
Therefore, urgently the terminal box of a kind of high fastness and high security, overcomes above-mentioned defect.
Summary of the invention
The purpose of this utility model is the defect with regard to above prior art, and a kind of terminal box is provided.
The purpose of this utility model can be achieved through the following technical solutions.
A terminal box, comprises box body, lid and conducting strip, and described box body inside is provided with trapezoidal stopper slot, and the outside of described trapezoidal stopper slot is provided with insert port, and described lid and box body are all provided with bolt slot.
Described conducting strip comprises body frame and support, and the end of described body frame is provided with wire draw-in groove, and described support is all provided with B shape conductive insert.
The trapezoidal gradient of described trapezoidal stopper slot is at 45 °-60 °.
Described support is provided with 4, and the angle of inclination of support is 15 °-30 °.
Described insert port is rectangle, and is 4-7cm apart from the distance of B shape conductive insert, and the insertion end of insert port is made as matrix.
On described lid, be all provided with spacing top board, and each spacing top board is corresponding one by one with each trapezoidal stopper slot.
The beneficial effects of the utility model are.
1 by adopting trapezoidal stopper slot, makes conducting strip easier for installation, more firm after installing, and avoids because rocking of conducting strip produces loose contact, thereby affect the normal work of element.
2 by adopting matrix insertion groove, and insert port is 4-7cm apart from the distance of conducting strip, improved the insulation effect of terminal box, thereby improved the useful life of terminal box.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is the partial enlarged drawing of the conducting strip shown in Fig. 1.
Fig. 3 be shown in Fig. 1 the vertical view of lid.
In figure, 1, box body, 2, lid, 3, bolt slot, 4, support, 5, Type B conductive insert, 6, insert port, 7, insertion end, 8, wire draw-in groove, 9, body frame, 10, spacing top board, 11, trapezoidal stopper slot, 12, conducting strip.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
A kind of terminal box as shown in Figure 1, Figure 2 and Figure 3, it comprises box body 1, lid 2 and conducting strip 12, and box body 1 inside is provided with trapezoidal stopper slot 11, and the outside of trapezoidal stopper slot 11 is provided with insert port 6, and lid 2 is all provided with bolt slot 3 with box body 1; Conducting strip 12 comprises body frame 9 and support 4, and the end of body frame 9 is provided with wire draw-in groove 8, and support 4 is all provided with B shape conductive insert 5; The trapezoidal gradient of trapezoidal stopper slot 11 is at 45 °-60 °; Support 4 is provided with 4, and the angle of inclination of support 4 is 15 °-30 °; Insert port 6 is rectangle, and is 4-7cm apart from the distance of B shape conductive insert 5, and the insertion end 7 of insert port 6 is made as matrix; On lid 2, be all provided with spacing top board 10, and each spacing top board 10 is corresponding one by one with each trapezoidal stopper slot 11.
During work, spacing top board 10 cooperates mutually with trapezoidal stopper slot 11, and conducting strip 12 is stuck in trapezoidal stopper slot 11, and box body 1 fixes by bolt with lid 2, forms the terminal box of sealing, and plug inserts by insert port 6, is in contact with one another with Type B conductive insert 5.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technology people of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a terminal box, comprises box body, lid and conducting strip, it is characterized in that: described box body inside is provided with trapezoidal stopper slot, and the outside of described trapezoidal stopper slot is provided with plug insert port, and described lid and box body are all provided with bolt slot.
2. a kind of terminal box according to claim 1, is characterized in that: described conducting strip comprises body frame and support, and the end of described body frame is provided with wire draw-in groove, and described support is all provided with B shape conductive insert.
3. a kind of terminal box according to claim 1, is characterized in that: the trapezoidal gradient of described trapezoidal stopper slot is at 45 °～60 °.
4. a kind of terminal box according to claim 2, is characterized in that: described support is provided with 4, and the angle of inclination of support is 15 °～30 °.
5. a kind of terminal box according to claim 1, is characterized in that: described insert port is rectangle, and is 4～7cm apart from the distance of B shape conductive insert, and the insertion end of insert port is made as matrix.
6. according to a kind of terminal box described in claim 1 or 4, it is characterized in that: on described lid, be all provided with spacing top board, and each spacing top board is corresponding one by one with each trapezoidal stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158267.9U CN203800518U (en) | 2014-04-02 | 2014-04-02 | Junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158267.9U CN203800518U (en) | 2014-04-02 | 2014-04-02 | Junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800518U true CN203800518U (en) | 2014-08-27 |
Family
ID=51382707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158267.9U Expired - Fee Related CN203800518U (en) | 2014-04-02 | 2014-04-02 | Junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944122A (en) * | 2014-04-02 | 2014-07-23 | 宁国市华晟塑胶制品有限公司 | Junction box |
-
2014
- 2014-04-02 CN CN201420158267.9U patent/CN203800518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944122A (en) * | 2014-04-02 | 2014-07-23 | 宁国市华晟塑胶制品有限公司 | Junction 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 |
Granted publication date: 20140827 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |