CN103066454A - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN103066454A CN103066454A CN2013100149492A CN201310014949A CN103066454A CN 103066454 A CN103066454 A CN 103066454A CN 2013100149492 A CN2013100149492 A CN 2013100149492A CN 201310014949 A CN201310014949 A CN 201310014949A CN 103066454 A CN103066454 A CN 103066454A
- Authority
- CN
- China
- Prior art keywords
- ground connection
- insulation shell
- power connector
- connection housing
- stator
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims abstract description 60
- 238000003466 welding Methods 0.000 claims description 13
- 210000002683 foot Anatomy 0.000 claims description 12
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000009713 electroplating Methods 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 206010027146 Melanoderma Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention disclosed a power connector which comprises an insulation shell, a ground connecting shell and a signal terminal. Placing space is arranged in the insulation shell. The signal terminal comprises a contacting part and the contacting part is arranged in the placing space of the insulation shell. The power connector is characterized in that first fixing grooves are all arranged at the left end and the right end of the insulation shell. The ground connecting shell is embedded in the inner portion of the insulation shell and is fixed through the first fixing grooves. According to the power connector, the ground connecting shell is embedded in the inner portion of the insulation shell, occurrence of the condition that the power connector can not be used when the surface of the ground connecting shell is easy to be scratched in the process of electroplating, transporting and product assembling is reduced and cost is saved. Besides, even if the power connector is used for a long time, the surface of the ground connecting shell is difficult to be oxidized and to become black, thus product appearance is not influenced. The power connector is good in connecting reliability and long in service life.
Description
Technical field
The present invention relates to the connector technique field, be specifically related to a kind of power connector.
Background technology
At present, in the existing connector, play the ground connection surface of shell electroplating processes of ground connection and shielding action, and all be coated on the outer surface of connector insulation shell, no matter be to electroplate, transport or be assembled on the connector insulation shell, all can cause whole connector product to scrap because of bad order the electrodeposited coating scratch, the manufacturing cost of whole product is increased; Simultaneously, because this connector in use is to expose directly to contact with air, overlong time, the electrodeposited coating of ground connection surface of shell is easily oxidized, makes its surface blackspot etc. occur, has a strong impact on the aesthetic property of whole product.
Summary of the invention
The technical problem to be solved in the present invention is: be directed to the deficiencies in the prior art, a kind of power connector is provided, and the ground connection housing in the existing connector of this connector solution is arranged on the easily scratch of insulation shell outside, easily oxidation causes the problem that connector contact is bad, useful life is short.
In order to reach the foregoing invention purpose, the technical solution used in the present invention is: a kind of power connector is provided, comprises insulation shell, ground connection housing and signal terminal; Described insulation shell has an accommodation space, and signal terminal comprises contact site, and described contact site is arranged in the accommodation space of this insulation shell; It is characterized in that: described ground connection housing is embedded at insulation shell inside and is fixed by the fixture that is arranged on the insulation shell.
In power connector of the present invention, described fixture comprises two the first holddown grooves, is arranged at respectively left end and the right-hand member place of insulation shell.
In power connector of the present invention, the integral housing structure that described ground connection housing is comprised of upper wall, lower wall, Zuo Bi and right wall, the ground connection enclosure interior respectively is provided with the first stator near Zuo Bi and right wall place, and the rear end of the first stator is connected on the left wall or right wall of this ground connection housing; The Zuo Bi of ground connection housing and the front end of right wall are respectively equipped with the second stator that stretches out the ground connection outside; Described the first stator plugs together in the first holddown groove and is fixed with docking ground housing.
In power connector of the present invention, also be provided with two shell fragments on the upper wall of described ground connection housing; The front end of the lower wall of ground connection housing is provided with several the first welding foots, and the left end of the lower wall of ground connection housing and right-hand member are respectively arranged with several the second welding foots.
In power connector of the present invention, the quantity of described the first welding foot is six, and the quantity of the second welding foot is two.
In power connector of the present invention, described the first stator and the second stator are sheet metal, and the length of the first stator is greater than the length of the second stator.
In power connector of the present invention, signal terminal also comprises body and weld part, and described body also comprises fixed part; Described contact site and weld part are connected on the body, and contact site and fixed part are arranged in the accommodation space of insulation shell, and weld part stretches out outside this insulation shell.
In power connector of the present invention, be provided with several the second holddown grooves in the accommodation space of described insulation shell, be used for the contact site of fixed signal terminal; Be equipped with the insulation jube that makes the signal terminal mutually insulated between per two the second holddown grooves; Also be provided with on the insulation shell be used to the insulation wall that makes mutually insulated between signal terminal and the ground connection housing.
In sum, power connector provided by the invention is by being embedded in insulation shell inside with the ground connection housing, can reduce ground connection housing its surface in plating, transportation, assembling product process is easily caused the out of use situation of connector by scratch generation, save cost; Even and the long-term use of this connector, its ground connection surface of shell also is difficult to oxidized blackening, can not affect product appearance, and connection reliability is good, long service life.
Description of drawings
Fig. 1 is the stereogram of power connector of the present invention.
Fig. 2 is the stereogram of insulation shell of the present invention.
Fig. 3 is the stereogram of ground connection housing of the present invention.
Fig. 4 is the vertical view of ground connection housing of the present invention.
Fig. 5 is the stereogram of signal terminal of the present invention.
Wherein, 1, insulation shell; 110, the first holddown groove; 120, the second holddown groove; 130, insulation jube; 140, insulation wall; 2, ground connection housing; 210, the second stator; 220, the first stator; 230, the first welding foot; 240, shell fragment; 250, the second welding foot; 3, signal terminal; 310, contact site; 320, body; 330, weld part; 340, fixed part.
Embodiment
Below in conjunction with specific embodiment the specific embodiment of the present invention is done and to be described in detail:
Embodiment
The invention provides a kind of power connector, this power connector can place on the circuit board, and can mutually be electrically connected with the power connector that is complementary, to accept to come from the power supply of this power connector that is complementary, realize electrical number input and output, thereby make other electronic devices and components normal operation on the circuit board;
As depicted in figs. 1 and 2, this power connector comprises insulation shell 1, ground connection housing 2 and signal terminal 3; Wherein, insulation shell 1 is made by plastic material, is the main part of this power connector, comprises socket face, socket frame mouth, two the first holddown grooves 110, several second holddown grooves 120, insulation jube 130 and insulation walls 140; The socket face has the effect of the index plane of installing and using in use over against the user; Socket frame mouth is to surround a rectangular frame mouth that forms by four sides of insulation shell, has the effect of the connector that admittance is complementary with it, makes the connector that is complementary with it realize the location; The first holddown groove 110 is arranged at respectively left end and the right-hand member of insulation shell 1, is used for docking ground housing 2 and is fixed; The second holddown groove 120 is arranged in the accommodation space of insulation shell 1, in order to signal terminal 3 is fixed; Be provided with insulation jube 130 between per two the second holddown grooves 120, with so that mutually insulated between the signal terminal 3; The below of the accommodation space of insulation shell 1 is provided with insulation wall 140, with so that mutually insulated between signal terminal 3 and the ground connection housing 2.
As shown in Figure 3, ground connection housing 2 is the integral housing structures that formed by the good metal sheet bending of conductivity, is comprised of upper wall, lower wall, Zuo Bi and right wall; The rear end that ground connection housing 2 inner close Zuo Bi and right wall place respectively are provided with the first stator 220, the first stators 220 is connected on the left wall or right wall of this ground connection housing 2; The Zuo Bi of ground connection housing 2 and the front end of right wall are respectively equipped with the length that the length of the second stator 210, the first stators 220 that stretch out the ground connection outside is longer than the second stator 210, and the first stator 220 and the second stator 210 all are sheet metals; This ground connection housing 2 is embedded in insulation shell 1 when interior, two the first stators 220 are arranged at respectively in the first holddown groove 110 of insulation shell 1, and 210 bendings of the second stator, be buckled on the insulation shell 1, guarantee that this ground connection housing 2 is fixed together with insulation shell 1, can not become flexible in the use procedure of whole connector; Simultaneously, be provided with two shell fragments 240 at the upper wall of this ground connection housing 2, the positive force of the connector that is complementary with this connector can be provided, guarantee to connect reliable;
As shown in Figure 4, front end at the lower wall of this ground connection housing 2 is provided with six the first narrower welding foots 230, left end and right-hand member at the lower wall of this ground connection housing 2 respectively are provided with two the second welding foots 250, when whole connector assembling is finished, during use, it is welded on the circuit board, both can have played ground connection and act on fully, can increase again the grasp of whole connector product and circuit board, make whole connector product in use not loosening.
As shown in Figure 5, signal terminal 3 is made by the good metal material of conductivity, comprises body 320, contact site 310 and weld part 330, and body 320 also includes a fixed part 340, and contact site 310 and weld part 330 are connected on the body 320; Fixed part 340 and contact site 310 are arranged in the accommodation space of this insulation shell 1, and contact site 310 is arranged in the second holddown groove 120 of insulation shell 1, and with so that signal terminal 3 is fixed in the insulation shell 1, weld part 330 stretches out outside the insulation shell 1; Body 320 provides the rigidity function of overall signal terminal, and at horizontal segment one inclination angle that makes progress is arranged, form elastic construction, can enough contact engaging and separating forces are provided and provide enough positive forces to contact site 310 to whole connector, make other connector that matches when contact, connect reliable; Fixed part 340 is fixed on the insulation shell 1, guarantees that whole connector in use fixes signal terminal 3 positions; Weld part 330 and welding circuit board are realized the signal transmission of this connector and other electronic devices and components.According to the difference of connector function, can adopt the signal terminal 3 of varying number to form one group of signal terminal, the present invention adopts 51 PIN terminals to form one group of signal terminal and is applied in the connector.
The assembling process of power connector provided by the invention is as follows: insulation shell 1 is positioned on the assembled fixture, signal terminal 3 is inserted in the insulation shell 1, ground connection housing 2 is packed into, second stator 210 at bending ground connection housing 2 left and right two ends is finished the assembling of whole power connector more again.
Power connector provided by the invention is by being assembled in ground connection housing 2 insulation shell 1 inside, can reach the effect that ground connection and shielding outer signals are disturbed, and simple in structure, easy to assembly, can significantly reduce the generation of the phenomenons such as scratch, oxidation, save cost, the product connection reliability is good, durable in use simultaneously.
Connector of the present invention can also promote the use of among the product structure of other connector except being applied to the connectors such as TV, computer and digital product.
Although in conjunction with specific embodiments the specific embodiment of the present invention is described in detail, be not to be restriction to this patent protection range.In claims limited range, various modifications that those skilled in the art can make without creative work or adjust the protection that still is subjected to this patent.
Claims (8)
1. a power connector comprises insulation shell (1), ground connection housing (2) and signal terminal (3); Described insulation shell (1) has an accommodation space, and signal terminal (3) comprises contact site (310), and described contact site (310) is arranged in the accommodation space of this insulation shell (1); It is characterized in that: described ground connection housing (2) is embedded at insulation shell inside and is fixed by the fixture that is arranged on the insulation shell (1).
2. power connector according to claim 1, it is characterized in that: described fixture comprises two the first holddown grooves (110), is arranged at respectively left end and the right-hand member place of insulation shell (1).
3. power connector according to claim 1, it is characterized in that: the integral housing structure that described ground connection housing (2) is comprised of upper wall, lower wall, Zuo Bi and right wall, ground connection housing (2) is inner respectively to be provided with the first stator (220) near Zuo Bi and right wall place, and the rear end of the first stator (220) is connected on the left wall or right wall of this ground connection housing (2); The Zuo Bi of ground connection housing (2) and the front end of right wall are respectively equipped with the second stator (210) that stretches out the ground connection outside; Described the first stator (220) plugs together in the first holddown groove (110) and is fixed with docking ground housing (2).
4. power connector according to claim 3 is characterized in that: also be provided with two shell fragments (240) on the upper wall of described ground connection housing (2); The front end of the lower wall of ground connection housing (2) is provided with several the first welding foots (230), and the left end of the lower wall of ground connection housing (2) and right-hand member are respectively arranged with several the second welding foots (250).
5. power connector according to claim 4, it is characterized in that: the quantity of described the first welding foot (230) is six, the quantity of the second welding foot (250) is two.
6. arbitrary described power connector in 5 according to claim 3, it is characterized in that: described the first stator (220) and the second stator (210) are sheet metal, and the length of the first stator (220) is greater than the length of the second stator (210).
7. power connector according to claim 1, it is characterized in that: signal terminal (3) also comprises body (320) and weld part (330), and described body (320) also comprises fixed part (340); Described contact site (310) and weld part (330) are connected on the body (320), and contact site (310) and fixed part (340) are arranged in the accommodation space of insulation shell (1), and weld part (330) stretches out outside this insulation shell (1).
8. power connector according to claim 1 is characterized in that: be provided with several the second holddown grooves (120) in the accommodation space of described insulation shell (1), be used for the contact site (310) of fixed signal terminal; Be equipped with the insulation jube (130) that makes the signal terminal mutually insulated between per two the second holddown grooves (120); Also be provided with on the insulation shell (1) be used to the insulation wall (140) that makes mutually insulated between signal terminal (3) and the ground connection housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014949.2A CN103066454B (en) | 2013-01-16 | 2013-01-16 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014949.2A CN103066454B (en) | 2013-01-16 | 2013-01-16 | Power connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103066454A true CN103066454A (en) | 2013-04-24 |
| CN103066454B CN103066454B (en) | 2015-05-20 |
Family
ID=48108969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310014949.2A Expired - Fee Related CN103066454B (en) | 2013-01-16 | 2013-01-16 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103066454B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204309Y (en) * | 2008-03-25 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202058977U (en) * | 2011-04-27 | 2011-11-30 | 达昌电子科技(苏州)有限公司 | Connector |
| CN202127131U (en) * | 2011-07-06 | 2012-01-25 | 维林企业有限公司 | Electric connector |
| CN202564639U (en) * | 2012-05-04 | 2012-11-28 | 黄雅莉 | Toggle buckling type flexible flat cable connector, and flexible flat cable connected with the same |
| CN102842798A (en) * | 2011-06-24 | 2012-12-26 | 达昌电子科技(苏州)有限公司 | Connector |
| CN203103669U (en) * | 2013-01-16 | 2013-07-31 | 成都宝利根科技有限公司 | Power source connector |
-
2013
- 2013-01-16 CN CN201310014949.2A patent/CN103066454B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204309Y (en) * | 2008-03-25 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202058977U (en) * | 2011-04-27 | 2011-11-30 | 达昌电子科技(苏州)有限公司 | Connector |
| CN102842798A (en) * | 2011-06-24 | 2012-12-26 | 达昌电子科技(苏州)有限公司 | Connector |
| CN202127131U (en) * | 2011-07-06 | 2012-01-25 | 维林企业有限公司 | Electric connector |
| CN202564639U (en) * | 2012-05-04 | 2012-11-28 | 黄雅莉 | Toggle buckling type flexible flat cable connector, and flexible flat cable connected with the same |
| CN203103669U (en) * | 2013-01-16 | 2013-07-31 | 成都宝利根科技有限公司 | Power source connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103066454B (en) | 2015-05-20 |
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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 | ||
| 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: 20150520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |