CN202817361U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN202817361U CN202817361U CN 201220490465 CN201220490465U CN202817361U CN 202817361 U CN202817361 U CN 202817361U CN 201220490465 CN201220490465 CN 201220490465 CN 201220490465 U CN201220490465 U CN 201220490465U CN 202817361 U CN202817361 U CN 202817361U
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- CN
- China
- Prior art keywords
- connector
- waterproof
- water
- proof
- male head
- 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 discloses a waterproof connector which includes a connector male head, a connector female head, and a waterproof line. The waterproof line is arranged on the connector male head and the connector female head. The connector male head and the connector female head are inserted into each other. The waterproof connector is characterized in that the connector male head and the connector female head are provided with tail screwed covers, the connector male head and the connector female head are threadedly connected with the tail screwed covers, the inside of each tail screwed cover is provided with a circular waterproof silica gel ring, and a circular waterproof ring is arranged between the connector male head and the connector female head. The waterproof connector has triple waterproof function, so the insulation grade is improved, the creepage distance is enlarged, the security isolation demand is improved, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of water-proof connector, specifically a kind of injection mo(u)lding, and the class of insulation between each polarity increases, and strengthens creepage distance, improves the integral type water-proof connector of safe insulation request.
Background technology
Along with the development of science and technology, people's work and life be unable to do without electric power, refer more particularly to the electricity consumption of outdoor electric electronic equipment.For ease of people's normally electricity consumption under various environment, people have created multiple applicable connector, but number average is non-watertight mostly, not antiultraviolet, high-low temperature resistant not, useful life is short, and the class of insulation is poor, and creepage distance is inadequate, it is too high that safe distance reaches price not, threatening people's life and property safety, these problems have perplexed people's live and work always always, are restricting the development of society.
Summary of the invention
The purpose of this utility model provides a kind of injection mo(u)lding, and the class of insulation between each polarity increases, and strengthens creepage distance, improves the integral type water-proof connector of safe insulation request.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of water-proof connector, comprise connector male head, connector female end and water-proof wire, water-proof wire is installed on connector male head and the connector female end, connector male head and connector female end plug each other together, it is characterized in that: described connector male head and connector female end are provided with the afterbody blind nut, be threaded between connector male head, connector female end and the afterbody blind nut, be provided with annular water-proof silica-gel circle in the afterbody blind nut, be provided with circular water proof ring between connector male head and the connector female end.
Described annular water-proof silica-gel circle is made by silica gel.
Described connector male head and connector female end are provided with the large blind nut of waterproof.
Be provided with insulation shelves wall in the described connector male head.
Be provided with groove in the described connector female end.
The utility model compared with prior art has following beneficial effect:
The utility model connector has triple waterproof, increases the class of insulation, strengthens creepage distance, improves safe insulation request, reduces the advantage of cost.
Description of drawings
Fig. 1 is the perspective view of the utility model water-proof connector;
Fig. 2 is the cutaway view of the utility model water-proof connector;
Fig. 3 is the perspective view of the concavo-convex insulation of the utility model water-proof connector male and female end;
Fig. 4 is the cutaway view of the concavo-convex insulation of the utility model water-proof connector male and female end;
Fig. 5 is the disconnected sectional view of the concavo-convex insulation of the utility model water-proof connector male and female end.
Embodiment
Below in conjunction with accompanying drawing the utility model water-proof connector is elaborated.
Extremely shown in Figure 5 such as Fig. 1, the utility model water-proof connector comprises connector male head 1, connector female end 2 and water-proof wire 3, water-proof wire is installed on connector male head and the connector female end, connector male head and connector female end plug each other together, connector male head and connector female end are provided with afterbody blind nut 4, be threaded between connector male head, connector female end and the afterbody blind nut, be provided with annular water-proof silica-gel circle 5 in the afterbody blind nut, be provided with circular water proof ring 6 between connector male head and the connector female end.Annular water-proof silica-gel circle is made by silica gel.Connector male head and connector female end are provided with the large blind nut 7 of waterproof.Be provided with insulation shelves wall 8 in the connector male head.Be provided with groove 9 in the connector female end.
The utility model water-proof connector has following characteristics:
(1), the tapped waterproof blind nut of afterbody blind nut, packing annular water-proof silica-gel circle is oppressed annular water-proof silica-gel circle and cable one, reaches the waterproof purpose.
(2), the afterbody blind nut, injection mo(u)lding waterproof male the foot section brought screw thread, the large blind nut of waterproof, injection mo(u)lding waterproof female the foot section brought screw thread, use nylon to add glass, not only can reach antiultraviolet, high-low temperature resistant, the characteristics such as long service life, afterbody blind nut 1 tapped waterproof blind nut, packing annular water-proof silica-gel circle, oppress annular water-proof silica-gel circle and cable one, reach the most perfect dustproof and waterproof, high-low temperature resistant, the antiultraviolet design, use the variation of wire material and external diameter, can do rubber covered wire, the silica gel line, PP and PVC, after cable and the suitable packing of joint process screw thread, can reach 50 meters degree of depth safe handlings under water. degree of protection can reach IP68.
(3), after injection mo(u)lding waterproof male the foot section brought screw thread and the assembling of injection mo(u)lding waterproof female the foot section brought screw thread, when being subjected to the screw thread packing of the large blind nut of waterproof and injection mo(u)lding waterproof female the foot section brought screw thread, circular water proof ring automatic folding is combined, fill the space between injection mo(u)lding waterproof male the foot section brought screw thread and the injection mo(u)lding waterproof female the foot section brought screw thread, the prevention water flows mutually or enters, and reaches the dustproof and waterproof purpose.
(4), material is used first through preferentially selected, inner male and female contact pin uses copper, shell, master-slave socket, afterbody waterproof blind nut to use nylon to add glass fiber material, annular water proof ring, circular water proof ring adopt silica gel material, can guarantee to work under-40 ℃ to 105 ℃ condition after the product mix
(5), afterbody and middle waterproof are finished, the injection mo(u)lding of middle employing nylon material, guarantee its consistency, make antiultraviolet, high temperature resistant, waterproof reach perfect effect, reach following perfect dustproof and waterproof, high-low temperature resistant, antiultraviolet design, its integraty is stronger, thereby waterproof ability is stronger.
Compare with existing structure, it is as follows to the utlity model has following structural advantage:
(1), water resistance can reach triple waterproof, perfectly dustproof and waterproof design, when cable and joint behind suitable collocation encapsulating, can reaching under water, 50 meter amperes use entirely. degree of protection IP68.
(2), the material diversity, long service life: the high-temperature materials such as nylon, copper material, silica gel are arranged, heatproof can under-40 ℃ to 105 ℃ the condition normal operation more than 5 years
(3), material diversity, reliability is high, weatherability is strong: the high-temperature materials such as nylon, copper material, silica gel are arranged, adopt the material capability of high standard with the angle of specialty, classic weather resistance, and defer to strict safety design fully, its material capability is also resisted the number of chemical material, solvent, oil gas and machine oil, fire-protection rating reaches the 94-V0 level
(4), when male and female patches, the male and female contact pin reaches more than 3500 times useful life
(5), male and female when plug, contact engaging and separating force is even.
(6), the male and female contact pin adopts copper material, its contact resistance is less than 10m Ω, caloric value is little, rapid heat dissipation, overcurrent can reach 0.5-20A, does not generate heat, hot etc.
(7), outlet design variation, use annular water-proof silica-gel circle, can use the cable of external diameter 3-12mm, cable can also be used rubber covered wire, silica gel line, PP and PVC
(8), be provided with certain thickness insulation shelves wall in the middle of the injection mo(u)lding waterproof male the foot section brought screw thread, the shelves wall adopts and injection mo(u)lding waterproof male the foot section brought screw thread once injection moulding, make the large lifting of the class of insulation between positive and negative polarity and polarity of ground, creepage distance and safe insulation request are higher, consistency, the more obvious lifting of water proofing property.
(9), the threaded insulation shelves of corresponding injection mo(u)lding waterproof male afterbody wall place increases groove in the middle of the threaded polarity terminal of injection mo(u)lding waterproof female afterbody, groove and injection mo(u)lding waterproof female the foot section brought screw thread once injection moulding, insulation distance between positive and negative polarity and polarity of ground is strengthened, creepage distance and safe insulation request are higher, consistency, the more obvious lifting of water proofing property.
When (ten), injection mo(u)lding waterproof male the foot section brought screw thread and injection mo(u)lding waterproof female the foot section brought screw thread insert, one protruding one recessed integral structure, allow the secondary insulating that reaches between injection mo(u)lding waterproof male the foot section brought screw thread and each polarity of injection mo(u)lding waterproof female the foot section brought screw thread, allow the insulation between positive and negative polarity and polarity of ground again promote, creepage distance and safe insulation request improve again, and consistency, water proofing property are more obvious.
(11), heart yearn adopt the free collocation formula of multicore, are applicable to different field and different occasion.
Claims (5)
1. water-proof connector, comprise connector male head, connector female end and water-proof wire, water-proof wire is installed on connector male head and the connector female end, connector male head and connector female end plug each other together, it is characterized in that: described connector male head and connector female end are provided with the afterbody blind nut, be threaded between connector male head, connector female end and the afterbody blind nut, be provided with annular water-proof silica-gel circle in the afterbody blind nut, be provided with circular water proof ring between connector male head and the connector female end.
2. water-proof connector according to claim 1, it is characterized in that: described annular water-proof silica-gel circle is made by silica gel.
3. water-proof connector according to claim 1, it is characterized in that: described connector male head and connector female end are provided with the large blind nut of waterproof.
4. water-proof connector according to claim 1 is characterized in that: be provided with insulation shelves wall in the described connector male head.
5. water-proof connector according to claim 1 is characterized in that: be provided with groove in the described connector female end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490465 CN202817361U (en) | 2012-09-21 | 2012-09-21 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490465 CN202817361U (en) | 2012-09-21 | 2012-09-21 | Waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817361U true CN202817361U (en) | 2013-03-20 |
Family
ID=47876181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220490465 Expired - Fee Related CN202817361U (en) | 2012-09-21 | 2012-09-21 | Waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817361U (en) |
-
2012
- 2012-09-21 CN CN 201220490465 patent/CN202817361U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20150921 |
|
| EXPY | Termination of patent right or utility model |