CN201975903U - Submersible motor connecting box with leakage protection function - Google Patents
Submersible motor connecting box with leakage protection function Download PDFInfo
- Publication number
- CN201975903U CN201975903U CN2011200284876U CN201120028487U CN201975903U CN 201975903 U CN201975903 U CN 201975903U CN 2011200284876 U CN2011200284876 U CN 2011200284876U CN 201120028487 U CN201120028487 U CN 201120028487U CN 201975903 U CN201975903 U CN 201975903U
- Authority
- CN
- China
- Prior art keywords
- submersible motor
- connecting box
- water
- leaks
- collecting tank
- 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 submersible motor connecting box, in particular to a submersible motor connecting box with a leakage protection function, which comprises a connecting box body. A leaked water collecting tank is mounted on a connecting plate at the lower end of the connecting box body, and a water leakage sensor is mounted in the leaked water collecting tank. Compared with the prior art, the submersible motor connecting box adopting the technical scheme has the advantages that when a cable is sealed with water leakage, water leaking to the connecting plate flows to the leaked water collecting tank, and when the water collected in the leaked water collecting tank rises to the end of the water leakage sensor, the water leakage sensor performs halting protection and water leakage fault warning to a submersible motor by the aid of a water leakage detecting circuit and a main control circuit.
Description
Technical field:
The utility model relates to a kind of submersible motor terminal box, particularly a kind of submersible motor terminal box with protection against leakage function.
Background technology:
At present the terminal box of submersible pump is generally terminal block and the cable centre that directly links to each other and is provided with other defencive functions are set, in case cable failure is leaked, breaking phenomena will take place, and gently then damages terminal block, and is heavy then burn motor.
The utility model content:
Goal of the invention of the present utility model is to overcome the deficiency of background technology and a kind of submersible motor terminal box with protection against leakage function is provided.
The utility model adopts following technical scheme:
A kind of submersible motor terminal box with protection against leakage function comprises junction box body, on the terminal block of this junction box body lower end the collecting pit that leaks is housed, and in this collecting pit that leaks leakage sensor is housed.
The utility model of employing technique scheme compared with prior art; when the cable sealing is leaked; the water that leaks on the terminal block flows into the collecting pit that leaks; when the interior water of collecting pit that leaks was elevated to the end of leakage sensor, leakage sensor by leak testing circuit and governor circuit submersible motor is carried out stoppage protection and water leakage fault is reported to the police.
As a kind of preferred version of the present utility model, the upper surface of the described collecting pit that leaks and the concordant setting in the upper surface of terminal block.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Below in conjunction with drawings and Examples in detail the utility model is described in detail:
A kind of submersible motor terminal box with protection against leakage function is referring to accompanying drawing 1, among the figure: junction box body 1, cable 2, holding wire 3, leakage sensor 4, the collecting pit 5 that leaks, terminal block 6.
On the terminal block 6 of junction box body 1 lower end the collecting pit 5 that leaks is housed, in the collecting pit 5 that leaks leakage sensor 4 is housed; Distance is left with the bottom of the collecting pit 5 that leaks in the lower end of leakage sensor 4, and holding wire 3 is connected with the upper end of leakage sensor 4.The leak upper surface and the concordant setting in the upper surface of terminal block 6 of collecting pit 5 are beneficial to draining.The lower end of leakage sensor 4 places in the collecting pit 5 that leaks; when cable 2 sealings are leaked; the water that leaks on the terminal block 6 flows in the collecting pit 5 that leaks; when the collecting pit 5 interior water levels that leak are elevated to the bottom of leakage sensor 4; leakage sensor 4 by leak testing circuit and governor circuit submersible motor is carried out stoppage protection and water leakage fault is reported to the police; can monitor and protect the cable 2 sealing situations of leaking, guarantee the motor safety operation.
Claims (2)
1. the submersible motor terminal box with protection against leakage function comprises junction box body, it is characterized in that: on the terminal block of this junction box body lower end the collecting pit that leaks is housed, in this collecting pit that leaks leakage sensor is housed.
2. the submersible motor terminal box with protection against leakage function according to claim 1 is characterized in that: the upper surface of the described collecting pit that leaks and the concordant setting in the upper surface of terminal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200284876U CN201975903U (en) | 2011-01-28 | 2011-01-28 | Submersible motor connecting box with leakage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200284876U CN201975903U (en) | 2011-01-28 | 2011-01-28 | Submersible motor connecting box with leakage protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975903U true CN201975903U (en) | 2011-09-14 |
Family
ID=44581000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200284876U Expired - Fee Related CN201975903U (en) | 2011-01-28 | 2011-01-28 | Submersible motor connecting box with leakage protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138465A (en) * | 2013-03-14 | 2013-06-05 | 苏州工业园区鑫海胜电子有限公司 | Motor leakage-proof junction box |
-
2011
- 2011-01-28 CN CN2011200284876U patent/CN201975903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138465A (en) * | 2013-03-14 | 2013-06-05 | 苏州工业园区鑫海胜电子有限公司 | Motor leakage-proof 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: 20110914 Termination date: 20130128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |