CN101820158A - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN101820158A CN101820158A CN 201010152554 CN201010152554A CN101820158A CN 101820158 A CN101820158 A CN 101820158A CN 201010152554 CN201010152554 CN 201010152554 CN 201010152554 A CN201010152554 A CN 201010152554A CN 101820158 A CN101820158 A CN 101820158A
- Authority
- CN
- China
- Prior art keywords
- location division
- wrist
- plug
- slotting
- described plug
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a cable connector, which comprises a plug and a socket, wherein the plug is inserted into the plug socket. The cable connector is characterized in that: the outer surface of the socket is provided with a socket positioning part which covers the socket; the outer surface of the plug is provided with a plug positioning part which is adapted to the socket positioning part, and the plug positioning part covers the plug; and the plug positioning part is inserted into the socket positioning part and sealed air-tightly when the plug is connected with the socket. Thus, the connector sealing is guaranteed in use, and the short circuit does not occur when the cable connector is used in water. Meanwhile, the quick front and rear insertion can be ensured when the cable connector is used; and the connector has a simple and rational structure and low manufacturing cost.
Description
Technical field
The present invention relates to a kind of cable joint, particularly the improvement that the joint of the water-proof cable of submersible motor is made.
Background technology
Immersible pump is a kind of purposes water treatment instrument very widely.What immersible pump was different with common water pumper is that it is operated under water, and water pumper is worked on the ground mostly.The immersible pump main application and the scope of application comprise that construction construction row, water agricultural drainage and irrigation, industry water circulation, urban and rural residents quote the water supply, even rescue and relief work or the like.Because immersible pump is to work under water, so waterproof is extremely important.The joint of water-proof cable requires should good waterproof performance, and it is convenient to peg graft again, the good cable plug of fruit not yet in effect always in the prior art.
Summary of the invention
At defective that exists in the prior art and deficiency, the objective of the invention is to propose a kind of cable joint, be mainly used in water-proof cable, good water proofing property can either be provided, prevent short circuit, can peg graft again conveniently, and simple in structure, with low cost.
In order to achieve the above object, the present invention proposes a kind of cable joint, comprise plug and insert wrist, described plug is plugged in the described slotting wrist; It is characterized in that described slotting wrist outer surface is provided with inserts the wrist location division, described slotting wrist is wrapped up in described slotting wrist location division; Described plug outer surface is provided with and suitable plug location division, described slotting wrist location division, and described plug is wrapped up in described plug location division; When described plug was connected with described slotting wrist, described plug location division was plugged in the described slotting wrist location division and hermetic seal.
Preferred as technique scheme, described plug location division is provided with columnar projections, and described slotting wrist location division is provided with and the suitable depression of described columnar projections.
Preferred as technique scheme, described slotting wrist location division is provided with columnar projections, and described plug location division is provided with and the suitable depression of described columnar projections.
Preferred as technique scheme is provided with sealing gasket between described slotting wrist location division and the described plug location division.
Preferred as technique scheme, external screw thread locking nut and internal thread locking nut rotational lock are passed through in described slotting wrist location division and described plug location division.
The present invention proposes a kind of cable joint, comprise plug and insert wrist, described plug is plugged in the described slotting wrist; It is characterized in that described slotting wrist outer surface is provided with inserts the wrist location division, described slotting wrist is wrapped up in described slotting wrist location division; Described plug outer surface is provided with and suitable plug location division, described slotting wrist location division, and described plug is wrapped up in described plug location division; When described plug was connected with described slotting wrist, described plug location division was plugged in the described slotting wrist location division and hermetic seal.The sealing of joint can be in use guaranteed like this, short circuit can be do not caused when using under water.Can guarantee again simultaneously the time forward and backward quick grafting.And this joint design advantages of simple, low cost of manufacture.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the preferred embodiments of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
The preferred embodiment of the present invention is inserted wrist 8 for comprising that plug 1 reaches as shown in Figure 1, and described plug 1 is plugged in the described slotting wrist 8; Described slotting wrist 8 outer surfaces are provided with inserts wrist location division 7; As shown in Figure 1, the described slotting wrist 8 of described slotting wrist location division 7 parcels; Described plug 1 outer surface is provided with the plug location division 2 suitable with described slotting wrist location division 7, the described plug 1 of described plug location division 2 parcels; When described plug 1 was connected with described slotting wrist 8, described plug location division 2 was plugged in the described slotting wrist location division 8 and hermetic seal.The sealing of joint can be in use guaranteed like this, short circuit can be do not caused when using under water.Can guarantee again simultaneously the time forward and backward quick grafting.And this joint design advantages of simple, low cost of manufacture.
As shown in Figure 1, plug location division 2 can be specially with the structure of slotting wrist location division 7: described plug location division 2 is provided with columnar projections 4, and described slotting wrist location division 7 is provided with the depression 5 suitable with described columnar projections 4.Certainly, also can be conversely, that is: described slotting wrist location division 7 is provided with columnar projections, and described plug location division 2 is provided with and the suitable depression of described columnar projections.
As shown in Figure 1, described slotting wrist location division 7 and described plug location division 2 are by external screw thread locking nut 3 and internal thread locking nut 6 rotational locks.
For the reliability that guarantees to seal, can between described slotting wrist location division 7 and described plug location division 2, be provided with sealing gasket 9.
Certainly; the present invention also can have other embodiment; under the situation that does not deviate from spirit of the present invention and essence thereof; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of claim of the present invention.
Claims (6)
1. a cable joint comprises plug and inserts wrist, and described plug is plugged in the described slotting wrist; It is characterized in that described slotting wrist outer surface is provided with inserts the wrist location division, described slotting wrist is wrapped up in described slotting wrist location division; Described plug outer surface is provided with and suitable plug location division, described slotting wrist location division, and described plug is wrapped up in described plug location division; When described plug was connected with described slotting wrist, described plug location division was plugged in the described slotting wrist location division and hermetic seal.
2. cable joint according to claim 1 is characterized in that, described plug location division is provided with columnar projections, and described slotting wrist location division is provided with and the suitable depression of described columnar projections.
3. cable joint according to claim 1 is characterized in that, described slotting wrist location division is provided with columnar projections, and described plug location division is provided with and the suitable depression of described columnar projections.
4. according to the cable joint of claim 1 or 2 or 3, it is characterized in that, be provided with sealing gasket between described slotting wrist location division and the described plug location division.
5. according to the cable joint of claim 1 or 2 or 3, it is characterized in that described slotting wrist location division and described plug location division are by external screw thread locking nut and internal thread locking nut rotational lock.
6. cable joint according to claim 4 is characterized in that, described slotting wrist location division and described plug location division are by external screw thread locking nut and internal thread locking nut rotational lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010152554 CN101820158A (en) | 2010-04-22 | 2010-04-22 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010152554 CN101820158A (en) | 2010-04-22 | 2010-04-22 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101820158A true CN101820158A (en) | 2010-09-01 |
Family
ID=42655145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010152554 Pending CN101820158A (en) | 2010-04-22 | 2010-04-22 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101820158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845816A (en) * | 2023-08-24 | 2023-10-03 | 山西省安装集团股份有限公司 | Electrical engineering cable protection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416634Y (en) * | 2000-04-28 | 2001-01-24 | 中国科学院沈阳自动化研究所 | Three-core electric connector assembly for use under water working |
| US6475008B1 (en) * | 1996-06-24 | 2002-11-05 | The United States Of America As Represented By The Secretary Of The Navy | Underwater mateable electrical connector with anti-hydrolock feature |
| CN1553544A (en) * | 2003-05-30 | 2004-12-08 | 中国科学院海洋研究所 | Electric cable connector |
| CN201667524U (en) * | 2010-04-22 | 2010-12-08 | 晋州市水泵厂 | Cable joint |
-
2010
- 2010-04-22 CN CN 201010152554 patent/CN101820158A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6475008B1 (en) * | 1996-06-24 | 2002-11-05 | The United States Of America As Represented By The Secretary Of The Navy | Underwater mateable electrical connector with anti-hydrolock feature |
| CN2416634Y (en) * | 2000-04-28 | 2001-01-24 | 中国科学院沈阳自动化研究所 | Three-core electric connector assembly for use under water working |
| CN1553544A (en) * | 2003-05-30 | 2004-12-08 | 中国科学院海洋研究所 | Electric cable connector |
| CN201667524U (en) * | 2010-04-22 | 2010-12-08 | 晋州市水泵厂 | Cable joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845816A (en) * | 2023-08-24 | 2023-10-03 | 山西省安装集团股份有限公司 | Electrical engineering cable protection device |
| CN116845816B (en) * | 2023-08-24 | 2023-11-10 | 山西省安装集团股份有限公司 | Electrical engineering cable protection device |
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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 |
Open date: 20100901 |