CN202678626U - Electric coupler for solar energy photovoltaic module cable - Google Patents
Electric coupler for solar energy photovoltaic module cable Download PDFInfo
- Publication number
- CN202678626U CN202678626U CN 201220376724 CN201220376724U CN202678626U CN 202678626 U CN202678626 U CN 202678626U CN 201220376724 CN201220376724 CN 201220376724 CN 201220376724 U CN201220376724 U CN 201220376724U CN 202678626 U CN202678626 U CN 202678626U
- Authority
- CN
- China
- Prior art keywords
- plug
- connector assembly
- solar energy
- photovoltaic module
- energy photovoltaic
- 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 provides an electric coupler for solar energy photovoltaic module cable. The electric coupler for the solar energy photovoltaic module cable comprises a plug and a connector assembly. Inserting holes are arranged at the front end of the connector assembly. Convex jaws which can be matched with the inserting holes in an inserting mode are arranged at the front end of the plug. External thread is arranged on the surface of the connector assembly. Rubber protecting bush is sleeved outside the plug. A ring groove is arranged on the inner wall of the middle of the rubber protecting bush. A ring convex plate placed inside the ring groove is arranged on the surface of the plug. Internal thread matched with the external thread on the surface of the connector assembly is arranged on the inner surface of the front portion of the rubber protecting bush. The electric coupler for the solar energy photovoltaic module cable has the advantages that on the one hand, the arranged rubber protecting bush enables the plug and the connector assembly to be connected tightly and enables electric contact and connection to be stronger, thereby improving reliability, and on the other hand, tightness is better and waterproofness is greatly improved.
Description
Technical field
The utility model relates to a kind of solar photovoltaic assembly cable electric connector.
Background technology
Adopt electric connector to realize the quick connection of battery lead in the solar photovoltaic assembly, still, cooperate defective tightness between existing electrical connector plug and the sleeve, easily get loose, make electrical contact be connected not firm, secondly, there is potential safety hazard in poor sealing performance.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of tight, safe and reliable solar photovoltaic assembly cable electric connector that connects.
The utility model is realized by following measures:
A kind of solar photovoltaic assembly cable electric connector of the present utility model, comprise plug and connector assembly, described connector assembly front end is provided with jack, described plug head is provided with the dog with the inserting of jack phase, described connector assembly surface is provided with external screw thread, described plug overcoat has rubber sheath, be provided with annular groove on the inwall of described rubber sheath middle part, plug surface is provided with the annular boss that is positioned at groove, and the front inner surface of described rubber sheath is provided with the internal thread that matches with external screw thread on the connector assembly.
The beneficial effects of the utility model are:
Adopt rubber sheath, make on the one hand tightr that plug is connected with connector assembly, make electrical contact and be connected more firmly, improved reliability; Better tightness on the other hand, water resistance improves greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 plug, 2 connector assemblies, 3 dogs, 4 annular boss, 5 rubber sheaths.
Embodiment
As shown in Figure 1, a kind of solar photovoltaic assembly cable electric connector of the present utility model, comprise plug 1 and connector assembly 2, described connector assembly 2 front ends are provided with jack, described plug 1 front end is provided with the dog 3 with the inserting of jack phase, described connector assembly 2 surfaces are provided with external screw thread, described plug 1 overcoat has rubber sheath 5, be provided with annular groove on the described rubber sheath 5 middle part inwalls, plug 1 surface is provided with the annular boss 4 that is positioned at groove, and the front inner surface of described rubber sheath 5 is provided with the internal thread that matches with external screw thread on the connector assembly 2.
During use, at first plug 1 is inserted in the connector assembly 2, dog 3 inserts jack simultaneously, then spur rubber sheath 5, its front portion is covered on the connector assembly 2, and be connected by screw thread, so just realized the connection of rubber sheath 5, avoided water from the connection slit that plug 1 is connected with connector assembly, to enter, improved sealing and be connected compactness.
Above-described embodiment is described to be to specify this patent; though describe by specific term in the literary composition; but can not limit with this protection range of this patent; being familiar with the personage of this technical field can be after the spirit of understanding this patent and principle change or revises it and reach equivalent purpose; and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (1)
1. solar photovoltaic assembly cable electric connector, comprise plug and connector assembly, described connector assembly front end is provided with jack, described plug head is provided with the dog with the inserting of jack phase, it is characterized in that: described connector assembly surface is provided with external screw thread, described plug overcoat has rubber sheath, be provided with annular groove on the inwall of described rubber sheath middle part, plug surface is provided with the annular boss that is positioned at groove, and the front inner surface of described rubber sheath is provided with the internal thread that matches with external screw thread on the connector assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376724 CN202678626U (en) | 2012-08-01 | 2012-08-01 | Electric coupler for solar energy photovoltaic module cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376724 CN202678626U (en) | 2012-08-01 | 2012-08-01 | Electric coupler for solar energy photovoltaic module cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678626U true CN202678626U (en) | 2013-01-16 |
Family
ID=47499503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376724 Expired - Fee Related CN202678626U (en) | 2012-08-01 | 2012-08-01 | Electric coupler for solar energy photovoltaic module cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425354A (en) * | 2017-09-14 | 2017-12-01 | 贵州固达电缆有限公司 | A kind of self-locking connector socket of cable |
-
2012
- 2012-08-01 CN CN 201220376724 patent/CN202678626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425354A (en) * | 2017-09-14 | 2017-12-01 | 贵州固达电缆有限公司 | A kind of self-locking connector socket of cable |
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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: 20130116 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |