CN103001160A - Four-way explosion-proof connecting box - Google Patents
Four-way explosion-proof connecting box Download PDFInfo
- Publication number
- CN103001160A CN103001160A CN2012102858643A CN201210285864A CN103001160A CN 103001160 A CN103001160 A CN 103001160A CN 2012102858643 A CN2012102858643 A CN 2012102858643A CN 201210285864 A CN201210285864 A CN 201210285864A CN 103001160 A CN103001160 A CN 103001160A
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- CN
- China
- Prior art keywords
- upper shell
- lower house
- groove
- shell body
- way explosion
- 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.)
- Pending
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Abstract
A four-way explosion-proof connecting box comprises a shell consisting of an upper shell body and a lower shell body, the upper shell body is movably connected with the lower shell body, the shell is of a four-way structure, a connecting plate used for connecting a line is arranged in an inner cavity formed by the upper shell body and the lower shell body, a groove I used for sealing the inner cavity formed by the upper shell body and the lower shell body is arranged at the joint of the end of the upper shell body with the end of the lower shell body, and a groove II used for relieving tension of the line is arranged at the joint of the end of the upper shell body with the end of the lower shell body and is on the other side of the groove I. The four-way explosion-proof connecting box is simple and compact in structure, simple in line outlet sealing and capable of effectively relieving the tension of the line by the aid of the arranged groove structure.
Description
Technical field
The present invention relates to a kind of four-way explosion-proof terminal box.
Background technology
Existing four-way explosion-proof terminal box mostly is integral type, changes inconvenience after armored cassette damages, and hermetically-sealed construction is complicated, easily line joint is pulled open when circuit is subject to larger external force, and functional reliability is relatively poor.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defects that prior art exists, and provides a kind of simple in structure, the four-way explosion-proof terminal box that functional reliability is higher.
The technical solution adopted for the present invention to solve the technical problems is: a kind of four-way explosion-proof terminal box, comprise housing, housing is comprised of upper shell and lower house, upper shell and lower house are flexibly connected, described housing is the tubing type structure, be provided with the terminal block for connection line in the inner chamber that is consisted of by upper shell and lower house, upper shell and junction, lower house end also are provided with for the groove I that seals the inner chamber that is made of upper shell and lower house, upper shell and junction, lower house end are provided with for the groove II of alleviating the circuit pulling force, and the groove II is located at the groove I outside.
Further, described upper shell and lower house are flexibly connected by the bolt I.
Further, be provided with the rubber hose that seals in the described groove I.
Further, described terminal block is anchored on the projection cylinder of lower house by the bolt II.
The present invention is simple in structure, compact, and terminal box is divided into lower casing, changes more conveniently, and line outlet sealing is simple, groove structure is set can effectively alleviates the circuit pulling force.
Description of drawings
Fig. 1 is one embodiment of the invention cutaway view;
Fig. 2 is one embodiment of the invention front view;
Fig. 3 is rubber hose structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
With reference to accompanying drawing, present embodiment comprises housing, housing is comprised of upper shell 3 and lower house 5, upper shell 3 and lower house 5 are flexibly connected by bolt I 4, described housing is the tubing type structure, be provided with the terminal block 6 for connection line in the inner chamber that is consisted of by upper shell 3 and lower house 5, upper casing 3 bodies and junction, lower house 5 end also are provided with for the groove I 1 that seals the inner chamber that is made of upper shell 3 and lower house 5, upper shell 3 and junction, lower house 5 end are provided with for the groove II 2 of alleviating the circuit pulling force, and groove II 2 is located at groove I 1 outside.Be provided with the rubber hose 8 that seals in the described groove I 1.Described terminal block 6 is anchored on the projection cylinder of lower house 5 by bolt II 7.
Claims (4)
1. four-way explosion-proof terminal box, it is characterized in that, comprise housing, housing is comprised of upper shell and lower house, upper shell and lower house are flexibly connected, described housing is the tubing type structure, be provided with the terminal block for connection line in the inner chamber that is consisted of by upper shell and lower house, upper shell and junction, lower house end also are provided with for the groove I that seals the inner chamber that is made of upper shell and lower house, upper shell and junction, lower house end are provided with for the groove II of alleviating the circuit pulling force, and the groove II is located at the groove I outside.
2. four-way explosion-proof terminal box according to claim 1 is characterized in that, described upper shell and lower house are flexibly connected by the bolt I.
3. four-way explosion-proof terminal box according to claim 1 and 2 is characterized in that, is provided with the rubber hose that seals in the described groove I.
4. four-way explosion-proof terminal box according to claim 1 and 2 is characterized in that, described terminal block is anchored on the projection cylinder of lower house by the bolt II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102858643A CN103001160A (en) | 2012-08-13 | 2012-08-13 | Four-way explosion-proof connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102858643A CN103001160A (en) | 2012-08-13 | 2012-08-13 | Four-way explosion-proof connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103001160A true CN103001160A (en) | 2013-03-27 |
Family
ID=47929437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102858643A Pending CN103001160A (en) | 2012-08-13 | 2012-08-13 | Four-way explosion-proof connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001160A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522721A (en) * | 2011-12-26 | 2012-06-27 | 刘立文 | Two-way explosion-proof junction box |
| CN202696085U (en) * | 2012-08-13 | 2013-01-23 | 刘立文 | Double groove type four-way explosion-proof junction box |
-
2012
- 2012-08-13 CN CN2012102858643A patent/CN103001160A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522721A (en) * | 2011-12-26 | 2012-06-27 | 刘立文 | Two-way explosion-proof junction box |
| CN202696085U (en) * | 2012-08-13 | 2013-01-23 | 刘立文 | Double groove type four-way explosion-proof junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |