CN203932895U - A kind of connection box - Google Patents
A kind of connection box Download PDFInfo
- Publication number
- CN203932895U CN203932895U CN201420344163.7U CN201420344163U CN203932895U CN 203932895 U CN203932895 U CN 203932895U CN 201420344163 U CN201420344163 U CN 201420344163U CN 203932895 U CN203932895 U CN 203932895U
- Authority
- CN
- China
- Prior art keywords
- connection
- junction box
- packing ring
- connection bolt
- box seat
- 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
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The utility model provides a kind of connection box, comprise connector cover, junction box seat, connection bolt, tension disc, brace, packing ring, described junction box seat below is provided with connection bolt, connection bolt port is provided with packing ring, and connection bolt connects tension disc, and brace below is set to earth stud, ground connection board is installed on earth stud, junction box seat bottom is provided with stopping table, and junction box seat one side is provided with connector name plate and explosion-proof sign board, and wiring bucket is connected by screw pressing plate; This patent overall structure arranges, and the terminal box after simple in structure, easy to operate improvement can accomplish that C level is explosion-proof, and the mode of connection is more convenient.
Description
Technical field
The utility model relates to crane facility field, particularly a kind of connection box.
Background technology
At present, conventional electrical connectors is all bottom and the support line outlet part of junction box seat, has explosion suppresion surface, and fixing is all inner fixing from terminal box, and this mode is more single, can only have a kind of flame proof rank, is exactly that B level is explosion-proof.
Therefore, the utility model is to develop on the basis that mainly solves more than currently available technology existence deficiency.
Summary of the invention
The object of utility model is to solve above technical problem, special a kind of raising explosion proof ratings, simple in structure, the easy to operate connection box of proposing.
Based on above-mentioned purpose, the technical problem that the utility model solves realizes by the following technical solutions:
A kind of connection box, comprise connector cover, junction box seat, connection bolt, tension disc, brace, packing ring, described junction box seat below is provided with connection bolt, connection bolt port is provided with packing ring, and connection bolt connects tension disc, and brace below is set to earth stud, ground connection board is installed on earth stud, junction box seat bottom is provided with stopping table, and junction box seat one side is provided with connector name plate and explosion-proof sign board, and wiring bucket is connected by screw pressing plate.
Further, between described grounding screw rod and nut, cover has arc packing ring.
Further, on described connector cover, be connected with screw and packing ring.
The beneficial effects of the utility model are, this patent overall structure arranges, and the terminal box after simple in structure, easy to operate improvement can accomplish that C level is explosion-proof, and the mode of connection is more convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Embodiment
Below, by Figure of description, further set forth the utility model;
According to Fig. 1, shown in Fig. 2, a kind of connection box, comprise connector cover 3, junction box seat 5, connection bolt 6, tension disc 7, brace 8, packing ring 2, described junction box seat 5 belows are provided with connection bolt 6, connection bolt 6 ports are provided with packing ring 2, connection bolt 6 connects tension disc 7, brace 8 belows are set to earth stud 9, ground connection board 10 is installed on earth stud 9, junction box seat 5 bottoms are provided with stopping table 17, junction box seat 5 one sides are provided with connector name plate 15 and explosion-proof sign board 16, wiring bucket 14 connects pressing plate 13 by screw 1, between grounding screw rod 9 and nut 12, cover has arc packing ring 11, on connector cover 3, be connected with screw 1 and packing ring 2.
So in use, can be from 17 wiring of bottom stopping table, unitary construction is from external stability, and before changing, traditional inside is fixed and plane flame-proof, makes flame proof rank be c level, easy to use, easy to operate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. a connection box, comprise connector cover, junction box seat, connection bolt, tension disc, brace, packing ring, it is characterized in that, described junction box seat below is provided with connection bolt, and connection bolt port is provided with packing ring, connection bolt connects tension disc, brace below is set to earth stud, and ground connection board is installed on earth stud, and junction box seat bottom is provided with stopping table, junction box seat one side is provided with connector name plate and explosion-proof sign board, and wiring bucket is connected by screw pressing plate.
2. connection box according to claim 1, is characterized in that, between described grounding screw rod and nut, cover has arc packing ring.
3. connection box according to claim 2, is characterized in that, is connected with screw and packing ring on described connector cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344163.7U CN203932895U (en) | 2014-06-24 | 2014-06-24 | A kind of connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344163.7U CN203932895U (en) | 2014-06-24 | 2014-06-24 | A kind of connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932895U true CN203932895U (en) | 2014-11-05 |
Family
ID=51828650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344163.7U Expired - Fee Related CN203932895U (en) | 2014-06-24 | 2014-06-24 | A kind of connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932895U (en) |
-
2014
- 2014-06-24 CN CN201420344163.7U patent/CN203932895U/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: 20141105 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |