CN204144894U - Earthing box for electric cable - Google Patents
Earthing box for electric cable Download PDFInfo
- Publication number
- CN204144894U CN204144894U CN201420582731.7U CN201420582731U CN204144894U CN 204144894 U CN204144894 U CN 204144894U CN 201420582731 U CN201420582731 U CN 201420582731U CN 204144894 U CN204144894 U CN 204144894U
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- CN
- China
- Prior art keywords
- casing
- electric cable
- copper bar
- welded
- earthing box
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- 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.)
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Abstract
The utility model discloses a kind of earthing box for electric cable.A kind of earthing box for electric cable, comprise the stainless steel casing of the rectangular structure be welded, described casing has removable upper cover, the boss connecting copper bar is welded with in casing, the side of described boss offers places and the groove being connected the insulated terminal that copper bar is connected, the bottom of described casing offers ventilation pore, and the both sides of casing are provided with caution slogan and paste district.Stainless steel casing of the present utility model is without recovery value, and interior insulation, corrosion-resistant, intensity is high, easy for installation; Body structure position adopts and is welded and fixed, hermetically sealed, tool anti-theft function; The bottom of casing offers ventilation pore, can not condensation; Caveat is posted in both sides, plays the effect of prompting.
Description
Technical field
The utility model relates to electrical equipment technical field, especially a kind of earthing box for electric cable.
Background technology
Grounding box puts earth connection, plays protective earthing line.Grounding box and ground connection busbar one act on, and collect the connection device of earth connection exactly.Therefore, it must ensure that sealing is better, can not leak, must insulate.The infield environmental factor that grounding box is general changes greatly, and material must be corrosion-resistant.The grounding box that general material is made, useful life is not long.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provide a kind of earthing box for electric cable of improvement.
The utility model solves the technical scheme that its technical problem adopts: a kind of earthing box for electric cable, comprise the stainless steel casing of the rectangular structure be welded, described casing has removable upper cover, the boss connecting copper bar is welded with in casing, the side of described boss offers places and the groove being connected the insulated terminal that copper bar is connected, the bottom of described casing offers ventilation pore, and the both sides of casing are provided with caution slogan and paste district.
Stainless steel casing is without recovery value, and interior insulation, corrosion-resistant, intensity is high, easy for installation; Body structure position adopts and is welded and fixed, hermetically sealed, tool anti-theft function.
Further, cover on described and be provided with lock, there is anti-theft function.
Further, described connection copper bar material is red copper, and connects on copper bar silver coated.Electroplate, excellent conductivity.
Further, the edge of described casing and upper cover all offers bolt hole.
The beneficial effects of the utility model are, stainless steel casing of the present utility model is without recovery value, and interior insulation, corrosion-resistant, intensity is high, easy for installation; Body structure position adopts and is welded and fixed, hermetically sealed, tool anti-theft function; The bottom of casing offers ventilation pore, can not condensation; Caveat is posted in both sides, plays the effect of prompting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is external structure schematic diagram of the present utility model.
In figure: 1. casing, 2. upper cover, 3. connect copper bar, 4. boss, 5. insulated terminal, 6. groove, 7. ventilation pore, 8. caution slogan pastes district, 9. bolt hole.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Fig. 1 ~ 2, a kind of earthing box for electric cable, comprise the stainless steel casing 1 of the rectangular structure be welded, casing 1 has removable upper cover 2, upper cover 2 being provided with lock, the edge of casing 1 and upper cover 2 all offering the bolt hole 9 for being connected and fixed; Be welded with the boss 4 connecting copper bar 3 in casing 1, the side of boss 4 offers the groove 6 placed with being connected the insulated terminal 5 that copper bar 3 is connected, and the bottom of casing 1 offers ventilation pore 7, and the both sides of casing 1 are provided with caution slogan and paste district 8.Wherein, connecting copper bar 3 material is red copper, and connects on copper bar 3 silver coated.Described
Casing 1 stands direct current 20kV, within one minute, does not puncture, and casing 1 experiences a shock 25kV, does not puncture for ± 10 times.Ambient temperature, not higher than+80 DEG C, is not less than-35 DEG C, and insulation resistance is greater than 20M Ω.
Product working service: after putting into operation, general available 1000V megohmmeter checks insulation resistance, and its value should be greater than 2M Ω.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. an earthing box for electric cable, it is characterized in that: the stainless steel casing (1) comprising the rectangular structure be welded, described casing (1) has removable upper cover (2), the boss (4) connecting copper bar (3) is welded with in casing (1), the side of described boss (4) offers the groove (6) placed with being connected the insulated terminal (5) that copper bar (3) is connected, the bottom of described casing (1) offers ventilation pore (7), and the both sides of casing (1) are provided with caution slogan and paste district (8).
2. earthing box for electric cable according to claim 1, is characterized in that: (2) are provided with lock to described upper cover.
3. earthing box for electric cable according to claim 1, is characterized in that: described connection copper bar (3) material is red copper, and it is upper silver coated to connect copper bar (3).
4. earthing box for electric cable according to claim 1, is characterized in that: the edge of described casing (1) and upper cover (2) all offers bolt hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582731.7U CN204144894U (en) | 2014-10-10 | 2014-10-10 | Earthing box for electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582731.7U CN204144894U (en) | 2014-10-10 | 2014-10-10 | Earthing box for electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144894U true CN204144894U (en) | 2015-02-04 |
Family
ID=52421559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582731.7U Active CN204144894U (en) | 2014-10-10 | 2014-10-10 | Earthing box for electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810629A (en) * | 2015-03-30 | 2015-07-29 | 国家电网公司 | Multipurpose lead connecting device |
| CN104821539A (en) * | 2015-04-09 | 2015-08-05 | 成都绿迪科技有限公司 | Cable grounding box |
-
2014
- 2014-10-10 CN CN201420582731.7U patent/CN204144894U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810629A (en) * | 2015-03-30 | 2015-07-29 | 国家电网公司 | Multipurpose lead connecting device |
| CN104810629B (en) * | 2015-03-30 | 2017-03-15 | 国家电网公司 | A kind of Multipurpose lead attachment means |
| CN104821539A (en) * | 2015-04-09 | 2015-08-05 | 成都绿迪科技有限公司 | Cable grounding box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160711 Address after: Hangzhou City, Zhejiang province Fuyang District 311400 Silver Lake Street Song South Street No. 3, building first Patentee after: Hangzhou Ju Qi information Polytron Technologies Inc Address before: 311400, No. 3, song South Street, Yinhe street, Fuyang, Zhejiang, Hangzhou, first Patentee before: Zhejiang Fu Zhonglian Power Tech Corp. Inc. |