CN203103669U - Power source connector - Google Patents
Power source connector Download PDFInfo
- Publication number
- CN203103669U CN203103669U CN 201320021263 CN201320021263U CN203103669U CN 203103669 U CN203103669 U CN 203103669U CN 201320021263 CN201320021263 CN 201320021263 CN 201320021263 U CN201320021263 U CN 201320021263U CN 203103669 U CN203103669 U CN 203103669U
- Authority
- CN
- China
- Prior art keywords
- ground connection
- insulation shell
- connection housing
- stator
- power connector
- 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
Links
- 238000009413 insulation Methods 0.000 claims description 53
- 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
- 238000000034 method Methods 0.000 abstract description 5
- 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
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 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
- 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
- 238000012797 qualification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a power source connector. The power source connector comprises an insulating casing, a grounding casing and signal terminals, wherein the insulating casing is provided with a containing space, each signal terminal comprises a contact part arranged inside the containing space of the insulating casing. The power source connector is characterized in that the insulating casing is provided with a fixing device; and the grounding casing is embedded in the insulating casing and is fixed by the fixing device. According to the power source connector, the grounding casing is embedded in the insulating casing, such that the situation that the connector cannot be used caused by the proneness to surface scratch of the grounding casing in the processes of electroplating, transportation and product assembly can be avoided; even if the connector has been used for a long time, the grounding casing of the connector is difficult to be oxidized and turn black, such that the appearance of a product will not be affected; and the power source connector is advantageous in great reliability in connection and long service life.
Description
Technical field
The utility model relates to the connector technique field, is 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 the electrodeposited coating scratch, the manufacturing cost of entire product is increased because of bad order; Simultaneously, because of this connector in use is to expose directly to contact with air, overlong time, the electrodeposited coating of ground connection surface of shell is oxidized easily, makes its surface blackspot etc. occur, has a strong impact on the aesthetic property of entire product.
The utility model content
The technical problems to be solved in the utility model is: be directed to the deficiencies in the prior art, a kind of power connector is provided, this connector solves the easy scratch of ground connection housing in the existing connector, easy oxidation causes the problem of lacking in connector loose contact, useful life.
In order to reach the foregoing invention purpose, the technical solution adopted in the utility model 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 fixes by the fixture that is arranged on the insulation shell.
In power connector of the present utility model, described fixture comprises two first holddown grooves, is arranged at the left end and the right-hand member place of insulation shell respectively.
In power connector of the present utility model, the closure housing that described ground connection housing is made up of upper wall, lower wall, Zuo Bi and right wall, the ground connection enclosure interior respectively is provided with first stator near Zuo Bi and right wall place, and the rear end of 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 second stator that stretches out the ground connection outside; Described first stator plugs together in first holddown groove and fixes with butt joint ground housing.
In power connector of the present utility model, 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 first welding foots, and the left end of the lower wall of ground connection housing and right-hand member are respectively arranged with several second welding foots.
In power connector of the present utility model, the quantity of described first welding foot is six, and the quantity of second welding foot is two.
In power connector of the present utility model, described first stator and second stator are sheet metal, and the length of first stator is greater than the length of second stator.
In power connector of the present utility model, 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 utility model, be provided with several second holddown grooves in the accommodation space of described insulation shell, be used for fixing the contact site of signal terminal; Be equipped with the insulation jube that makes the signal terminal mutually insulated between per two second holddown grooves; Also be provided with the insulation wall that is used to make mutually insulated between signal terminal and the ground connection housing on the insulation shell.
In sum, the power connector that the utility model provides is by being embedded in insulation shell inside with the ground connection housing, can reduce ground connection housing its surface in plating, transportation, product assembling process is caused the out of use situation of connector easily 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 influence product appearance, and connection reliability is good, long service life.
Description of drawings
Fig. 1 is the stereogram of power connector of the present utility model.
Fig. 2 is the stereogram of insulation shell of the present utility model.
Fig. 3 is the stereogram of ground connection housing of the present utility model.
Fig. 4 is the vertical view of ground connection housing of the present utility model.
Fig. 5 is the stereogram of signal terminal of the present utility model.
Wherein, 1, insulation shell; 110, first holddown groove; 120, second holddown groove; 130, insulation jube; 140, insulation wall; 2, ground connection housing; 210, second stator; 220, first stator; 230, first welding foot; 240, shell fragment; 250, second welding foot; 3, signal terminal; 310, contact site; 320, body; 330, weld part; 340, fixed part.
Embodiment
Below in conjunction with specific embodiment embodiment of the present utility model is done and to be described in detail:
Embodiment
The utility model provides a kind of power connector, this power connector can place on the circuit board, and can electrically connect mutually 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 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; First holddown groove 110 is arranged at the left end and the right-hand member of insulation shell 1 respectively, is used for butt joint ground housing 2 and fixes; 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 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 closed housings that formed by the bending of conductivity good metal sheet material, is made up 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 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 second stator, 210, the first stators 220 that stretch out the ground connection outside is longer than second stator 210, and first stator 220 and second stator 210 all are sheet metals; When this ground connection housing 2 is embedded in the insulation shell 1, two first stators 220 are arranged at respectively in first holddown groove 110 of insulation shell 1, and 210 bendings of 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 of whole connector; Simultaneously, on the upper wall of this ground connection housing 2, be provided with two shell fragments 240, the positive force of the connector that is complementary with this connector can be provided, guarantee to connect reliable; Front end at the lower wall of this ground connection housing 2 is provided with six 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 second welding foots 250, when whole connector assembling is finished, during use, it is welded on the circuit board, both can play ground connection and act on fully, can increase the grasp of whole connector product and circuit board again, and make whole connector product in use not loosening.
As shown in Figure 5, signal terminal 3 is made by conductivity good metal material, 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 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 one inclination angle that makes progress is arranged at horizontal segment, form elastic construction, can enough contact engaging and separating forces are provided and provide enough positive forces, make other connector that matches when contact, connect reliable to whole connector to contact site 310; Fixed part 340 is fixed on the insulation shell 1, guarantees whole connector signal terminal 3 fixed-site in use; Weld part 330 and circuit board welding 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 utility model adopts 51 PIN terminals to form one group of signal terminal and is applied in the connector.
The assembling process of the power connector that the utility model provides is as follows: insulation shell 1 is positioned on the assembled fixture, signal terminal 3 is inserted in the insulation shell 1, again 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 again.
The power connector that the utility model provides is by being assembled in ground connection housing 2 insulation shell 1 inside, can reach ground connection and shielding outer signals effects of jamming, and it is simple in structure, easy to assembly, can significantly reduce the generation of phenomenons such as scratch, oxidation, save cost, the product connection reliability is good, durable in use simultaneously.
Connector of the present utility model can also promote the use of among the product structure of other connector except that being applied to connectors such as TV, computer and digital product.
Though in conjunction with specific embodiments embodiment of the present utility model is described in detail, be not to be qualification to this patent protection range.In claims institute restricted portion, 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 fixes by the fixture that is arranged on the insulation shell (1).
2. power connector according to claim 1 is characterized in that: described fixture comprises two first holddown grooves (110), is arranged at the left end and the right-hand member place of insulation shell (1) respectively.
3. power connector according to claim 1, it is characterized in that: the closure housing that described ground connection housing (2) is made up of upper wall, lower wall, Zuo Bi and right wall, ground connection housing (2) is inner respectively to be provided with first stator (220) near Zuo Bi and right wall place, and the rear end of 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 second stator (210) that stretches out the ground connection outside; Described first stator (220) plugs together in first holddown groove (110).
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 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 second welding foots (250).
5. power connector according to claim 4 is characterized in that: the quantity of described first welding foot (230) is six, and the quantity of second welding foot (250) is two.
6. according to arbitrary described power connector in the claim 3 to 5, it is characterized in that: described first stator (220) and second stator (210) are sheet metal, and the length of first stator (220) is greater than the length of second stator (210).
7. power connector according to claim 1 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: second holddown groove (120) that is provided with several contact sites that are used for fixing signal terminal (310) in the accommodation space of described insulation shell (1); Be equipped with the insulation jube (130) that makes the signal terminal mutually insulated between per two second holddown grooves (120); Also be provided with the insulation wall (140) that is used to make mutually insulated between signal terminal (3) and the ground connection housing (2) on the insulation shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021263 CN203103669U (en) | 2013-01-16 | 2013-01-16 | Power source connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021263 CN203103669U (en) | 2013-01-16 | 2013-01-16 | Power source connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103669U true CN203103669U (en) | 2013-07-31 |
Family
ID=48855046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021263 Expired - Fee Related CN203103669U (en) | 2013-01-16 | 2013-01-16 | Power source connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066454A (en) * | 2013-01-16 | 2013-04-24 | 成都宝利根科技有限公司 | Power connector |
-
2013
- 2013-01-16 CN CN 201320021263 patent/CN203103669U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066454A (en) * | 2013-01-16 | 2013-04-24 | 成都宝利根科技有限公司 | Power connector |
| CN103066454B (en) * | 2013-01-16 | 2015-05-20 | 成都宝利根科技有限公司 | Power connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200116 |