CN201829766U - Heavy-current cable connector - Google Patents
Heavy-current cable connector Download PDFInfo
- Publication number
- CN201829766U CN201829766U CN2009202352298U CN200920235229U CN201829766U CN 201829766 U CN201829766 U CN 201829766U CN 2009202352298 U CN2009202352298 U CN 2009202352298U CN 200920235229 U CN200920235229 U CN 200920235229U CN 201829766 U CN201829766 U CN 201829766U
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- China
- Prior art keywords
- plug
- male plug
- female plug
- inclined surface
- cable connector
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a heavy-current cable connector, which comprises a male plug and a female plug. The utility model is characterized in that a reverse buckle is arranged at the connecting end of the male plug, inclined surface saw teeth are distributed on the periphery of the reverse buckle, and an inclined surface clamp groove corresponding to the reverse buckle is arranged in an inner cavity of the female plug. When the male plug and the female plug are connected, the inclined surface saw teeth are in self locking connection with the inclined surface clamp groove, and an insertion pin and an insertion sleeve arranged in the male plug and the female plug are also connected at the same time. Meanwhile, the tail ends of the male plug and the female plug are provided with anti-slip mechanisms. Thereby, through the self locking connection of the inclined surface saw teeth and the inclined surface clamp groove, the looseness can not be caused even after long-time use. More importantly, the use of a special tool is not needed, and the connector can be conveniently installed or dismounted by hands of people. Meanwhile, through the butt joint between metal insertion pins, the effective conduction performance requirement of cables is ensured. In addition, the connection mode like a clamp buckle is adopted for combining the connector, the fast connection and separation between sleeve pipes can be realized, and the maintenance on the cables in future is convenient.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of large-current electric cable connector.
Background technology
Existing cable connector often just relies on first sleeve pipe and second sleeve pipe to carry out a simple irreversible mechanicalness and is connected, and two cable broken ends of fractured bone that separate are originally coupled together.But because this kind connector is a simple mechanical connection, do not take the admittance effect of cable well into account, after reality is used a period of time, occur the admittance ability drop of cable easily.And connector fixed form commonly used at present often adopts welding fixing, causes cable connector to present an irreversible combination, and promptly cable can't disconnect once more, can't satisfy cable is disconnected maintenance.Moreover existing connector often relies on reed to come cable is carried out a fixed-site, and the external structure of reed self neither one limits, and makes being connected into of two sections cables that is connected into connector hold appearance easily loosening.Thus, exist above defective to make the connection of cable be subjected to many-sided restriction, and the operating process that connects is more loaded down with trivial details, is unfavorable for on-the-spot the installation, just be unfavorable for that also the use of cable connector is promoted.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of large-current electric cable connector is provided.
For realizing the purpose of this utility model large-current electric cable connector, include male plug and female plug, wherein: the link of described male plug is provided with back-off, and the periphery of this back-off is distributed with chamfered indentations; The inner chamber of described female plug is provided with and the corresponding inclined-plane of back-off draw-in groove; When described male plug was connected with female plug, chamfered indentations was connected with inclined-plane draw-in groove self-locking, and the contact pin in male plug and the female plug also is connected simultaneously with sleeve; Described male plug and female plug tail end are provided with anti-skidding mechanism.
Further, above-mentioned large-current electric cable connector, wherein, described chamfered indentations is for being the sawtooth layer of " pagoda " shape stacked in layers along link.
Further, above-mentioned large-current electric cable connector, wherein, described being the sawtooth layer of " pagoda " shape stacked in layers be 2～8 layers.
Further, above-mentioned large-current electric cable connector, wherein, described being the sawtooth layer of " pagoda " shape stacked in layers be 6 layers.
Further, above-mentioned large-current electric cable connector, wherein, described anti-skidding mechanism is parallel indent reticulate pattern or parallel evagination reticulate pattern.
Again further, above-mentioned large-current electric cable connector wherein, is distributed with draw-in groove on described male plug and the female plug, and safeties are installed in the draw-in groove.
Adopt technical solutions of the utility model, not only can make the cable broken ends of fractured bone that needs to connect realize closely connecting, also can not occur becoming flexible even use for a long time.What is more important, the utility model design is more humane, easy to operate, and it does not need to use specific purpose tool, promptly can install easily or dismantle with staff.Simultaneously, by the butt joint between the metal ferrule, guarantee effective admittance performance requirement of cable.Moreover, adopt the connected mode of similar buckle that connector is carried out combination, can realize between the sleeve pipe quick connection with separate, both be convenient in the future to make the assembly crewman from loaded down with trivial details joint installation process, free again to the maintenance of cable.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1, the 2nd, the organigram of male plug;
Fig. 3, the 4th, the organigram of female plug.
The implication of each Reference numeral is as follows among the figure:
1 chamfered indentations, 2 inclined-plane draw-in grooves
3 draw-in grooves, 4 reticulate patterns
Embodiment
Large-current electric cable connector shown in Fig. 1～4 includes male plug and female plug, and its unusual part is: the link in male plug is provided with back-off, and the periphery of this back-off is distributed with chamfered indentations 1.Same, be provided with and the corresponding inclined-plane of back-off draw-in groove 2 at the inner chamber of female plug.When male plug was connected with female plug, chamfered indentations 1 was connected with 2 self-lockings of inclined-plane draw-in groove, and the contact pin in male plug and the female plug also is connected simultaneously with sleeve.And male plug and female plug tail end are provided with anti-skidding mechanism.This shows that it does not need to use specific purpose tool, promptly can install or dismantle with self-locking structure easily with staff.And, when manufacturing male plug and the overall appearance of female plug tend to cylindrical, the easier shrink phenomenon that prevents in the Shooting Technique process, assurance reliability of products.Moreover male plug and female plug are provided with draw-in groove 3, can conveniently install to prevent the unexpected safeties that disconnect of connector.
Specifically, described chamfered indentations 1 is for being the sawtooth layer of " pagoda " shape stacked in layers along link.Further combined with the utility model one preferred implementation, this sawtooth layer that is " pagoda " shape stacked in layers is 2～8 layers, and is good with 6 layers.Anti-skidding mechanism is parallel indent reticulate pattern 4 or parallel evagination reticulate pattern 4, and this reticulate pattern 4 is uneven, has increased skin-friction force, the assurance when being convenient to the installation personnel operation.
Further combined with practical application, be connected unaffectedly in order to make interface conduction property when the cable of male plug and female plug, male plug and female plug are respectively equipped with contact pin and sleeve.The contact pin sleeve has designed all that bulge-structure prevents that male plug from engaging with female plug or the contact pin sleeve has been pulled out during disjunction.And the sleeve inwall is provided with the microsprings circle, has guaranteed that male plug is firm with combining of female plug.
Simultaneously, the plastics of cable connector are TPE, and it can tolerate-40 degrees centigrade to+90 degrees centigrade ambient temperature.Contact pin adopts the manufacturing of copper spare tin plating technique simultaneously, is not damaged by corrosion in long-term the use, has more satisfied the admittance needs of cable.
The use of this cable connector is roughly as follows: at first metal ferrule and sleeve in cable broken ends of fractured bone riveted joints to be connected such as two.Connecting male plug with the cable broken ends of fractured bone is example: the metal sleeve that will have cable pushes in the male plug from the rear end.Because the sleeve outer wall is provided with raised structures, the back can not be extracted by secondary, thereby guarantee the reliability of cable at the male plug internal fixation by the locking of the self-locking sawtooth of male inwall in entering male plug.Equally, the cable broken ends of fractured bone is fixed in the female plug in a similar fashion.
Afterwards, the official-speculate button is inserted in the female plug back-off.Because the self-locking of back-off and draw-in groove 3 makes two sleeve pipes can realize a chucking fast.In both chuckings, metal ferrule also carries out a butt joint mutually, thereby makes the conducting of cable become possibility.And in this above-mentioned clamping process, because the existence of anti-skidding mechanism, the user can easily hold male, female and realize both combinations easily.
And, by the design of similar self-locking, disconnect maintenance if need that in the future the cable that is connected is carried out one, then only male plug is separated with female plug, and then make electrical cables separate.Moreover chamfered indentations 1 structure can effectively satisfy the requirement of water proof and dust proof.
Can obviously find out in conjunction with above-mentioned description, adopt this cable connector after, not only can make the cable broken ends of fractured bone that need to connect realize closely connecting, also can not occur becoming flexible even use for a long time.What is more important, the utility model design is more humane, easy to operate, and it does not need to use specific purpose tool, promptly can install easily or dismantle with staff.Simultaneously, by the butt joint between the metal ferrule, guarantee effective admittance performance requirement of cable.Moreover, adopt the connected mode of similar buckle that connector is carried out combination, can realize between the sleeve pipe quick connection with separate, both be convenient in the future to make the assembly crewman from loaded down with trivial details joint installation process, free again to the maintenance of cable.
Certainly, more than only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. the large-current electric cable connector includes male plug and female plug, it is characterized in that: the link of described male plug is provided with back-off, and the periphery of this back-off is distributed with chamfered indentations; The inner chamber of described female plug is provided with and the corresponding inclined-plane of back-off draw-in groove; When described male plug was connected with female plug, chamfered indentations was connected with inclined-plane draw-in groove self-locking, and the contact pin in male plug and the female plug also is connected simultaneously with sleeve; Described male plug and female plug tail end are provided with anti-skidding mechanism.
2. large-current electric cable connector according to claim 1 is characterized in that: described chamfered indentations is for being the sawtooth layer of stacked in layers along link.
3. large-current electric cable connector according to claim 2 is characterized in that: the described sawtooth layer that is stacked in layers is 2～8 layers.
4. large-current electric cable connector according to claim 3 is characterized in that: the described sawtooth layer that is stacked in layers is 6 layers.
5. large-current electric cable connector according to claim 1 is characterized in that: described anti-skidding mechanism is parallel indent reticulate pattern or parallel evagination reticulate pattern.
6. large-current electric cable connector according to claim 1 is characterized in that: be distributed with draw-in groove on described male plug and the female plug, safeties are installed in the draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202352298U CN201829766U (en) | 2009-10-21 | 2009-10-21 | Heavy-current cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202352298U CN201829766U (en) | 2009-10-21 | 2009-10-21 | Heavy-current cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829766U true CN201829766U (en) | 2011-05-11 |
Family
ID=43968280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202352298U Expired - Fee Related CN201829766U (en) | 2009-10-21 | 2009-10-21 | Heavy-current cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119790A (en) * | 2018-08-09 | 2019-01-01 | 江苏和飞航天电子有限公司 | A kind of novel lithium battery charge connector |
-
2009
- 2009-10-21 CN CN2009202352298U patent/CN201829766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119790A (en) * | 2018-08-09 | 2019-01-01 | 江苏和飞航天电子有限公司 | A kind of novel lithium battery charge connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20131021 |