CN204835114U - Electric wire connector - Google Patents
Electric wire connector Download PDFInfo
- Publication number
- CN204835114U CN204835114U CN201520594010.2U CN201520594010U CN204835114U CN 204835114 U CN204835114 U CN 204835114U CN 201520594010 U CN201520594010 U CN 201520594010U CN 204835114 U CN204835114 U CN 204835114U
- Authority
- CN
- China
- Prior art keywords
- plug
- public affairs
- mother
- nut
- insert
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a power supply unit field, aim at provides an electric wire connector, electric wire connector, include that public affairs are inserted, mother inserts and the nut, public affairs are plugged and are equipped with the contact pin, mother plugs and is equipped with the jack, public affairs are inserted to insert with mother and are mutually supported, the contact pin inserts in the jack, public affairs are inserted and mother is equipped with the sealing washer between inserting, public affairs insert with mother plug be equipped with with nut matched with external screw thread, nut and threaded connection is in the junction of inserting with mother is inserted to public affairs. The utility model has the advantages of public affairs are inserted to plug with mother and are equipped with the external screw thread, public affairs insert with female insert the looks interfix close after with the nut embolia public affairs insert with female junction of inserting, make public affairs insert to insert with mother and to combine closely, prevent to receive and take place the pine under the circumstances of external force or vibration and take off, insert public affairs and mother is equipped with the sealing washer between inserting simultaneously, the effect through the nut compresses tightly the sealing washer, prevents water and access of humidity connector, has improved the electric property and the security performance of connector.
Description
Technical field
The utility model relates to power supply unit field, particularly a kind of wire connector.
Background technology
Existing wire connector generally adopts two separate male plugs and female plug, directly plug together and link together, there is poor sealing, in conjunction with compactness, tightness difference etc. defect, running into water wet environment easily intakes into moisture, may produce short circuit phenomenon or leaky, and affect fail safe, running into vibration or External Force Acting may easily come off or get loose, and may there is the potential safety hazards such as electric shock accidents in impact contact conduction.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of wire connector of the good airproof performance that is connected firmly.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of wire connector, comprise male plug, female plug and nut, described male plug is provided with contact pin, described female plug is provided with jack, described male plug and female plug cooperatively interact, and described contact pin inserts in described jack, is provided with sealing ring between described male plug and female plug, described male plug and female plug are provided with the external screw thread matched with described nut, and described nut thread is connected to the junction of described male plug and female plug.
Further, be provided with annular stop portion inside described nut, described limiting section diameter is less than described external thread diameter.
Further, also comprise two cables, described two cables are connected with male plug and female plug respectively by compression molding.
Further, described sealing ring is O RunddichtringO.
The beneficial effects of the utility model are: described male plug and female plug are provided with external screw thread, after male plug and female plug plug together mutually, nut is inserted in the junction of male plug and female plug, male plug and female plug can be combined closely, prevent from getting loose when being subject to external force or vibration, be provided with sealing ring between male plug and female plug simultaneously, compressed by sealing ring by the effect of nut, anti-sealing and moisture enter in connector, improve electric property and the security performance of connector.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment wire connector;
Fig. 2 is the cutaway view of the utility model embodiment wire connector.
Label declaration:
1, male plug; 2, female plug; 3, nut; 4, sealing ring; 31, limiting section; 5, cable.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
The design of the utility model most critical is: described male plug and female plug are provided with external screw thread, goes out mounting nuts in the connection of male plug and female plug, makes it be connected firmly, is provided with sealing ring between male plug and female plug, improves water resistance.
Refer to shown in Fig. 1 to Fig. 2, the wire connector of the present embodiment, comprise male plug 1, female plug 2 and nut 3, described male plug 1 is provided with contact pin, and described female plug 2 is provided with jack, and described male plug 1 and female plug 2 cooperatively interact, described contact pin inserts in described jack, be provided with sealing ring 4 between described male plug 1 and female plug 2, described male plug 1 and female plug 2 are provided with the external screw thread matched with described nut 3, and described nut 3 is threaded in the junction of described male plug 1 and female plug 2.
The course of work of the present utility model is: be first placed between male plug 1 and female plug 2 by sealing ring 4, and contact pin inserts in jack, and male plug 1 and female plug 2 mutually plug together and be clipped in the middle by sealing ring 4, nut 3 are screwed into male plug 1 and female plug 2 junction, namely complete installation.
From foregoing description, the beneficial effects of the utility model are: described male plug 1 and female plug 2 are provided with external screw thread, after male plug 1 and female plug 2 plug together mutually, nut 3 is inserted in the junction of male plug 1 and female plug 2, male plug 1 and female plug 2 can be combined closely, prevent from getting loose when being subject to external force or vibration, be provided with sealing ring 4 between male plug 1 and female plug 2 simultaneously, by the effect of nut 3, sealing ring 4 is compressed, anti-sealing and moisture enter in connector, improve electric property and the security performance of connector.
Further, be provided with annular stop portion 31 inside described nut 3, described limiting section 31 diameter is less than described external thread diameter.
Seen from the above description, when male plug 1 is not connected with female plug 2, nut 3 can be enclosed within male plug 1 or female plug 2, because limiting section 31 diameter is less than described external thread diameter, within making nut 3 be stuck in external screw thread, prevents nut 3 from losing.
Further, also comprise two cables 5, described two cables 5 are connected with male plug 1 and female plug 2 respectively by compression molding.
Seen from the above description, improve cable 5 and the sealing between male plug 1 and female plug 2 by compression molding, make to form an enclosure space in connector, improve waterproof effect.
Further, described sealing ring 4 is O RunddichtringO.
Seen from the above description, the shape of O RunddichtringO can match with connector, and the through hole at the center of O RunddichtringO is convenient to the connection of male plug 1 and female plug 2 simultaneously.
Please refer to shown in Fig. 1 to Fig. 2, embodiment one of the present utility model is:
A kind of wire connector, comprise male plug 1, female plug 2 and nut 3, described male plug 1 is provided with contact pin, described female plug 2 is provided with jack, described male plug 1 and female plug 2 cooperatively interact, described contact pin inserts in described jack, sealing ring 4 is provided with between described male plug 1 and female plug 2, described male plug 1 and female plug 2 are provided with the external screw thread matched with described nut 3, described nut 3 is threaded in the junction of described male plug 1 and female plug 2, annular stop portion 31 is provided with inside described nut 3, described limiting section 31 diameter is less than described external thread diameter, also comprise two cables 5, described two cables 5 are connected with male plug 1 and female plug 2 respectively by compression molding, described sealing ring 4 is O RunddichtringO.
In sum, the wire connector that the utility model provides, described male plug and female plug are provided with external screw thread, after male plug and female plug plug together mutually, nut is inserted in the junction of male plug and female plug, male plug and female plug can be combined closely, prevent from getting loose when being subject to external force or vibration, be provided with sealing ring between male plug and female plug simultaneously, by the effect of nut, sealing ring is compressed, anti-sealing and moisture enter in connector, improve electric property and the security performance of connector, when male plug is not connected with female plug, nut can be enclosed within male plug or female plug, because limiting section diameter is less than described external thread diameter, within making nut be stuck in external screw thread, prevent nut from losing, cable and the sealing between male plug and female plug is improved by compression molding, make to form an enclosure space in connector, improve waterproof effect.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a wire connector, it is characterized in that: comprise male plug, female plug and nut, described male plug is provided with contact pin, described female plug is provided with jack, described male plug and female plug cooperatively interact, and described contact pin inserts in described jack, is provided with sealing ring between described male plug and female plug, described male plug and female plug are provided with the external screw thread matched with described nut, and described nut thread is connected to the junction of described male plug and female plug.
2. wire connector according to claim 1, is characterized in that: be provided with annular stop portion inside described nut, and described limiting section diameter is less than described external thread diameter.
3. wire connector according to claim 1, is characterized in that: also comprise two cables, and described two cables are connected with male plug and female plug respectively by compression molding.
4. wire connector according to claim 1, is characterized in that: described sealing ring is O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594010.2U CN204835114U (en) | 2015-08-10 | 2015-08-10 | Electric wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594010.2U CN204835114U (en) | 2015-08-10 | 2015-08-10 | Electric wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835114U true CN204835114U (en) | 2015-12-02 |
Family
ID=54692673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520594010.2U Expired - Fee Related CN204835114U (en) | 2015-08-10 | 2015-08-10 | Electric wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732519A (en) * | 2017-10-24 | 2018-02-23 | 暨南大学 | A kind of extra-high voltage joint for vacuum instrument |
| CN112038849A (en) * | 2020-07-24 | 2020-12-04 | 天台天宇光电股份有限公司 | Novel two-pin male-female insertion structure and fastening tool for machining same |
-
2015
- 2015-08-10 CN CN201520594010.2U patent/CN204835114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732519A (en) * | 2017-10-24 | 2018-02-23 | 暨南大学 | A kind of extra-high voltage joint for vacuum instrument |
| CN112038849A (en) * | 2020-07-24 | 2020-12-04 | 天台天宇光电股份有限公司 | Novel two-pin male-female insertion structure and fastening tool for machining same |
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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: 20151202 Termination date: 20190810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |