CN104916961A - Waterproof connector and manufacturing method thereof - Google Patents
Waterproof connector and manufacturing method thereof Download PDFInfo
- Publication number
- CN104916961A CN104916961A CN201510226773.6A CN201510226773A CN104916961A CN 104916961 A CN104916961 A CN 104916961A CN 201510226773 A CN201510226773 A CN 201510226773A CN 104916961 A CN104916961 A CN 104916961A
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- Prior art keywords
- base portion
- conducting terminal
- bonding jumper
- water
- proof connector
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Abstract
The invention relates to a waterproof connector comprising an insulating body, multiple metal strips, and conductive terminals. The insulating body includes a base part and butt joint parts which protrude from the base part. Each butt joint part is provided with a butt joint recess. The metal strips are embedded and formed in the base part. Each conductive terminal includes a fixed end which is disposed in the base part and a butt joint end which protrudes from the fixed end into the corresponding butt joint recess. The metal strips and the conductive terminals are made of different metal materials. Each metal strip is provided with a fixed hole. Each fixed end is inserted into the corresponding fixed hole. The waterproof connector has a simple structure and long service life.
Description
Technical field
The present invention relates to a kind of water-proof connector, particularly relate to a kind of water-proof connector and the manufacture method thereof with conducting terminal.
Background technology
Water-proof connector comprises insulating body and is contained in the some conducting terminals in insulating body, when water-proof connector is used on the products such as automobile, Aero-Space, military equipment, product is soaked by rainwater may, need to avoid conducting terminal exposed outside insulating body, stop conducting terminal to produce with rainwater and contact.The prior art that this case is correlated with can disclose No. 103515772 a kind of water-proof connector disclosed with reference to Chinese invention patent, it comprises an insulating body, one internal circuit board and some conducting terminals, insulating body is overmolded onto outside circuit board, one end grafting of conducting terminal on circuit boards, be connected with the contact in circuit board, the other end protrudes from insulating body, be used for docking with external connector, this waterproof connector structure is complicated, manufacturing cost is high, and copper film is thin, resistance is large, loaded current value is less, caloric value is high, water-proof connector is easily caused to be out of shape, affect serviceability, reduction of service life.
So, be necessary that a kind of new water-proof connector of design is to solve the problems of the technologies described above.
Summary of the invention
The object of the present invention is to provide a kind of water-proof connector and the manufacture method thereof with the simple and long service life of structure.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of water-proof connector, it comprises insulating body, some bonding jumpers and conducting terminal, the docking section that described insulating body comprises base portion and protrudes out from base portion, described docking section is provided with docking recess, described bonding jumper is buried underground and is taken shape in base portion, described conducting terminal comprises the butt end that the stiff end that is positioned at base portion and self-retaining end protrude into docking recess, described bonding jumper and conducting terminal adopt different metal materials, described bonding jumper is provided with fixing hole, and described stiff end is inserted in fixing hole.
The present invention also can adopt following technical scheme: a kind of manufacture method of water-proof connector, and it comprises the steps: the 1st step, provides metal material, produces bonding jumper, and described bonding jumper is provided with fixing hole; 2nd step, provides metal material, produces conducting terminal, and described conducting terminal and bonding jumper adopt different metal materials, and described conducting terminal comprises the butt end that stiff end and self-retaining end protrude out; 3rd step, is inserted in stiff end in fixing hole; And it is last, plastic material is provided, an Overmolded insulating body outside bonding jumper, the docking section that described insulating body comprises base portion and protrudes out from base portion, described docking section is provided with docking recess, described bonding jumper is buried underground and is taken shape in base portion, and described butt end protrudes out base portion and is positioned at docking recess.
Bonding jumper and the conducting terminal of water-proof connector of the present invention adopt different metal materials, described bonding jumper is provided with fixing hole, the stiff end of conducting terminal is inserted in fixing hole, and waterproof connector structure is simple, and manufacturing process is short, low cost of manufacture, bonding jumper can carry larger current value, and resistance is little, and caloric value is low, ensure that the serviceability of water-proof connector, extend useful life.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of water-proof connector of the present invention.
Fig. 2 is the three-dimensional exploded view of water-proof connector of the present invention.
Fig. 3 is the enlarged drawing in Fig. 2 circle.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, water-proof connector 100 of the present invention, in order to dock with a butt connector (not shown), it comprises an insulating body 10, some bonding jumpers 20 and some conducting terminals 30.
Some docking sections 12 that insulating body 10 comprises a plate-like base 11 and upwards protrudes out from base portion 11, every a docking part 12 comprises from base portion 11 some sidewalls 13 upwards and forms sidewall 13 and dock recess 14 between base portion 11.
Bonding jumper 20 adopts different metal materials from conducting terminal 30, and the hardness of bonding jumper 20 is less than conducting terminal 20, and bonding jumper 20 adopts iron material to make, conducting terminal 30 adopts copper product to make, resistance to oxidation, the price of bonding jumper 20, lower than conducting terminal 30, is convenient to conservation cost.Bonding jumper 20 is covered by insulating body 10 base portion 11, avoid and outside contacting rain water, realize waterproof, bonding jumper 20 is provided with and conducting terminal 30 some fixing holes 21 one to one, conducting terminal 30 is plugged on fixing hole 21 downwards, bonding jumper 20 and conducting terminal 30 are fixed together, and foundation electrically conduct.
Conducting terminal 30 is upright square structure, it comprises the butt end 32 that stiff end 31 and stiff end 31 upwards protrude out, stiff end 31 is plugged in the fixing hole 21 of bonding jumper 20, the head of stiff end 31 and butt end 32 is respectively equipped with the tip 34,35 of four surface chamfers, fixing hole 21 is inserted in order to guide stiff end 31 in the tip 34 of stiff end 31, and the tip 35 of butt end 32 is docked with butt connector in order to guide butt end 32.
Conducting terminal 30 comprises vertical four side surfaces 36 be connected, and each side surface 36 is provided with a protuberance 38, and the upper end of each protuberance 38 is positioned at sustained height, and lower end is also positioned at sustained height, and the outer surface of protuberance 38 is cambered surface.Together with protuberance 38 is pressed on the medial surface of fixing hole 21, increase the constant intensity of stiff end 31 and bonding jumper 20.
Contact jaw 32 protrudes from insulating body 10 base portion 11, is positioned at docking recess 14, in order to contact with butt connector.
The present invention also provides a kind of manufacture method of water-proof connector 100, and it comprises the steps:
1st step, provides metal material, produces bonding jumper 20;
2nd step, provides metal material, produces conducting terminal 30;
3rd step, conducting terminal 30 is plugged on bonding jumper 20;
Finally, Overmolded insulating body 10 on bonding jumper 20, waterproof connector 100 has manufactured.
Water-proof connector 100 structure of the present invention is simple, and manufacturing process is short, low cost of manufacture, and bonding jumper 20 can carry larger current value, and resistance is little, and caloric value is low, ensure that water-proof connector 100 serviceability, increases the service life.
Although be example object, disclose the preferred embodiment of the present invention, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present invention disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. a water-proof connector, it comprises insulating body, some bonding jumpers and conducting terminal, the docking section that described insulating body comprises base portion and protrudes out from base portion, described docking section is provided with docking recess, described bonding jumper is buried underground and is taken shape in base portion, described conducting terminal comprises the butt end that the stiff end that is positioned at base portion and self-retaining end protrude into docking recess, it is characterized in that: described bonding jumper and conducting terminal adopt different metal materials, described bonding jumper is provided with fixing hole, and described stiff end is inserted in fixing hole.
2. water-proof connector according to claim 1, is characterized in that: the hardness of described bonding jumper is less than conducting terminal.
3. water-proof connector according to claim 1, is characterized in that: described bonding jumper adopts iron material to make, and described conducting terminal adopts copper product to make.
4. according to the water-proof connector described in claim 1, it is characterized in that: described conducting terminal is upright square structure, it comprises vertical four side surfaces be connected, and each side surface is provided with the protuberance be pressed on fixing hole madial wall.
5. water-proof connector according to claim 4, is characterized in that: the upper and lower end of described each protuberance is positioned at sustained height, and the outer surface of protuberance is cambered surface.
6. water-proof connector according to claim 1, it is characterized in that: described base portion is horizontal tabular, described docking section upwards protrudes out from base portion and forms, described docking section comprises the some sidewalls upwards protruded out from base portion, each sidewall links together, described docking recess is formed between each sidewall and base portion, and the head of described stiff end and butt end is provided with the tip of four surface chamfers.
7. a manufacture method for water-proof connector, it comprises the steps:
1st step, provides metal material, produces bonding jumper, and described bonding jumper is provided with fixing hole;
2nd step, provides metal material, produces conducting terminal, and described conducting terminal and bonding jumper adopt different metal materials, and described conducting terminal comprises the butt end that stiff end and self-retaining end protrude out;
3rd step, is inserted in stiff end in fixing hole; And
Finally, provide plastic material, an Overmolded insulating body outside bonding jumper, the docking section that described insulating body comprises base portion and protrudes out from base portion, described docking section is provided with docking recess, and described bonding jumper is buried underground and taken shape in base portion, and described butt end protrudes out base portion and is positioned at docking recess.
8. the manufacture method of water-proof connector according to claim 7, is characterized in that: described bonding jumper adopts iron material to make, and described conducting terminal adopts copper product to make.
9. the manufacture method of water-proof connector according to claim 7, it is characterized in that: described conducting terminal is upright square structure, it comprises vertical four side surfaces be connected, each side surface is provided with the protuberance be pressed on fixing hole madial wall, the upper and lower end of described each protuberance is positioned at sustained height, and the outer surface of described protuberance is cambered surface.
10. the manufacture method of water-proof connector according to claim 7, it is characterized in that: described base portion is horizontal tabular, described docking section upwards protrudes out from base portion and forms, described docking section comprises the some sidewalls upwards protruded out from base portion, each sidewall links together, described docking recess is formed between each sidewall and base portion, and the head of described stiff end and butt end is provided with the tip of four surface chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226773.6A CN104916961A (en) | 2015-05-06 | 2015-05-06 | Waterproof connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226773.6A CN104916961A (en) | 2015-05-06 | 2015-05-06 | Waterproof connector and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104916961A true CN104916961A (en) | 2015-09-16 |
Family
ID=54085798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226773.6A Pending CN104916961A (en) | 2015-05-06 | 2015-05-06 | Waterproof connector and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104916961A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097692A (en) * | 2010-09-21 | 2011-06-15 | 东莞市凯昶德电子科技有限公司 | Double-faced puncture-type connector and manufacturing method thereof |
| CN102139662A (en) * | 2010-02-03 | 2011-08-03 | 矢崎总业株式会社 | Bus bar assembly and vehicle room lamp having the same |
| CN102738619A (en) * | 2011-04-14 | 2012-10-17 | 乐清市信达利实业有限公司 | Conductive plate |
| CN103515772A (en) * | 2012-06-21 | 2014-01-15 | 立讯精密工业（昆山）有限公司 | Waterproof connector and manufacturing method thereof |
| CN204577719U (en) * | 2015-05-06 | 2015-08-19 | 立讯精密工业（昆山）有限公司 | Water-proof connector |
-
2015
- 2015-05-06 CN CN201510226773.6A patent/CN104916961A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139662A (en) * | 2010-02-03 | 2011-08-03 | 矢崎总业株式会社 | Bus bar assembly and vehicle room lamp having the same |
| CN102097692A (en) * | 2010-09-21 | 2011-06-15 | 东莞市凯昶德电子科技有限公司 | Double-faced puncture-type connector and manufacturing method thereof |
| CN102738619A (en) * | 2011-04-14 | 2012-10-17 | 乐清市信达利实业有限公司 | Conductive plate |
| CN103515772A (en) * | 2012-06-21 | 2014-01-15 | 立讯精密工业（昆山）有限公司 | Waterproof connector and manufacturing method thereof |
| CN204577719U (en) * | 2015-05-06 | 2015-08-19 | 立讯精密工业（昆山）有限公司 | Water-proof connector |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |