CN203103579U - Thin, light, short and small power supply connector - Google Patents
Thin, light, short and small power supply connector Download PDFInfo
- Publication number
- CN203103579U CN203103579U CN 201320033577 CN201320033577U CN203103579U CN 203103579 U CN203103579 U CN 203103579U CN 201320033577 CN201320033577 CN 201320033577 CN 201320033577 U CN201320033577 U CN 201320033577U CN 203103579 U CN203103579 U CN 203103579U
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- terminal
- connector
- power connector
- compact power
- host cavity
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Abstract
The utility model discloses a thin, light, short and small power supply connector which is used for being in butt joint with a butt joint connector with a first pole end and a second pole end. The thin, light, short and small power supply connector comprises an insulation body which is provided with an accommodation cavity, a center terminal which is fixed on the insulation body and is located in the accommodation space, an outer side terminal group which is located on the outer side of the center terminal and is provided with a first terminal and a second terminal. When the butt joint connector is inserted into the accommodation cavity, the central terminal contacts the first pole end, and the second pole end is located between the first terminal and the second terminal and contacts the first terminal and the second terminal. After the central terminal and the first terminal contact the butt joint connector, the second terminal starts to contact the second pole end and is used for initiating signal transduction. According to the utility model, the power supply connector is thin, light and small; the phenomenon of sparks or burning, which is caused by high impedance due to the fact that the butt joint connector is located at an inappropriate position on the power supply connector, can be avoided; the service life can be improved; and the power supply connector is practical.
Description
[technical field]
The utility model is a kind of compact power connector, means especially a kind ofly to reduce its volume, and has and avoid producing the rising impedance, causes spark or burning machine, makes it more practical.
[background technology]
A kind of electric power connector is used, and has a plug socket and a connection-peg usually, and this plug socket system is arranged in the electronic installation, and this first end group of pegging graft is provided with a cable, and the other end then is to peg graft with this plug socket, has finished the supply of signal or power supply.
Known power connector, it is to use for a pair of connecting connector to plug power supply, this power connector has a host cavity and be provided with positive terminal, negative terminal in this host cavity, this butt connector also has an anodal and negative pole, when butt connector inserts this host cavity usually, after its negative pole contacted, positive pole row contact again can be finished the conducting power supply.But, when the operator uses, contact if this butt connector of generation just is positioned at negative pole, and under the situation of anodal not contact or loose contact, at this moment, connector is easy to generate high impedance, and cause the generation of spark or burn the machine phenomenon, reduce or damage the useful life that causes connector.Moreover the center terminal of known power connector is to be surrounded by this host cavity, so the volume around it is too thick, can't reach compact demand.
In view of this, to be this join hands in the connector research and development in the spirit of keeping on improving, innovate breakthrough this creator, and create the compact power connector of the utility model, makes it can more practical person.
[summary of the invention]
The utility model main purpose is to provide a kind of short and small power connector of gently refuting, and means a kind of connector of rectangle especially, and it has frivolous little effect, makes its more practical person.
The another purpose of the utility model is to provide a kind of compact source of being electrically connected to connect device, and it has can avoid producing high impedance, and causes the phenomenon of spark generation or burning machine, improves its useful life and more practical purpose to reach.
For reaching above-mentioned effect and purpose, the utility model mainly is for a kind of compact power connector, and it is to use for one to have one first extreme and one second extreme butt connector butt joint, and it comprises: an insulating body has a host cavity; One center terminal, it is to be fixed on this insulating body, and is positioned at this receiving space; One outer terminal group, it is to be positioned at this center terminal outside, it is provided with a first terminal and one second terminal, in the time of in this butt connector inserts this host cavity, this center-side subsystem first extremely contacts with this, this second extreme system is positioned between this first terminal and this second terminal, and with this first terminal and this second termination contact; Wherein this center terminal and the first terminal are with after this butt connector contacts, and this second terminal beginning extremely contacts with second, is used for starting a signal transmission.
For reaching above-mentioned effect and purpose, the utility model also provides a kind of compact power connector, it is to use for a pair of electric connector that connects to dock, it is one first extreme and one second extreme that this butt connector has, it includes: an insulating body, it has a host cavity, and this host cavity has an internal face, outside wall surface; One center terminal, it is to be fixed on this insulating body, and is positioned at this receiving space; One outer terminal group, it is the center terminal outside that is positioned at host cavity, it is provided with a first terminal and one second terminal, in the time of in this butt connector inserts this host cavity, this center terminal first extremely contacts with this, this second extreme system be positioned at this first terminal with this second extremely between, and extremely contact with this first terminal and this second, wherein this center terminal and the first terminal are with after this butt connector contacts, and this second terminal beginning extremely contacts with second, is used for starting a signal transmission.
The rectangular structure of described insulating body host cavity.Have a cylinder in this host cavity, second terminal of this outer terminal group is arranged on this cylinder.Center terminal is a positive terminal, and this first terminal is a negative terminal, and second terminal is a signal terminal.The first terminal of described side terminal group is the metal lamellar body, and it is to be positioned at wall within this host cavity.This metal lamellar body has at least one flexure strip, in order to extremely to contact with second of this butt connector.The first terminal is a metal shell, and it is to be surrounded on wall within this host cavity.Metal shell has at least one flexure strip, in order to extremely to contact with second of this butt connector.
Also include a metal shell body simultaneously, it is to be arranged at wall outside this host cavity.This metal shell system contacts with this first terminal.
First of this butt connector be a flexible terminal extremely, its second extreme be the metal lamellar body, also can be metal shell.
In this way, can reach frivolous little demand, and can avoid this butt connector to be positioned at the incorrect position of this power connector the time, produce high impedance and cause the phenomenon of spark or burning machine, can improve its useful life and more practical person.
Address other purpose, advantage and characteristic on the utility model by the detailed description of following preferred embodiments and with reference to graphic in order to do more being understood in depth.
[description of drawings]
Fig. 1 is the butt connector three-dimensional exploded view of the compact power connector of the utility model.
Fig. 2 is the three-dimensional exploded view of the compact power connector of the utility model.
Fig. 3 is the three-dimensional picture group of the compact power connector of the utility model.
Fig. 4 is first schematic diagram of the compact power connector of the utility model.
Fig. 5 is second schematic diagram of the compact power connector of the utility model.
Fig. 6 is the 3rd schematic diagram of the compact power connector of the utility model.
Fig. 7 is the 4th schematic diagram of the compact power connector of the utility model.
[primary clustering symbol description]
1 first extreme 2 second is extreme
3 butt connectors, 10 insulating bodies
12 center terminals, 14 outer terminal groups
16 metal shell bodies, 18 host cavities
20 internal faces, 22 outside wall surface
23 projections, 24 the first terminals
26 second terminals, 28 shell fragments
[embodiment]
As shown in Figure 1, 2, 3, the power connector that the utility model is compact, it is that confession one has one first extreme 1 and second extreme 2 butt connector 3 butt joints, first extreme 1 is the positive terminal of elasticity, second extreme 2 is negative pole end, be metal shell (as shown in Figure 1) or metal lamellar body, this power connector includes an insulating body 10, center terminal 12, outer terminal group 14 and a metal shell body 16.Wherein insulating body 10, and it has the host cavity 18 of a rectangle, and host cavity 18 has an internal face 20, an outside wall surface 22 and two pairs and is referred to as projection 23.Center terminal 12 is a positive terminal, and it is to be fixed on the insulating body 10, and is positioned at receiving space 18.
See also Fig. 4, when butt connector 3 inserts in the host cavity 18 of insulating bodies 10, second of butt connector 3 extreme 2 shell fragment 28 that in advance contacts the first terminal 24 of outer terminal group 14 at first, see also Fig. 5, then first extreme 1 contact with center terminal 12 again, see also Fig. 6,7, the second last extreme 2 contacts second terminal 26 of outer terminal group 14 again.
In this way, behind second terminal 26 of the second extreme 2 contact outer terminal groups 14, can start the transmission of signal,, and can avoid producing high impedance and the phenomenon that causes spark or burning machine, can improve its useful life and more practical person for power turn-on.
Moreover second extreme 2 of butt connector is to be positioned at 26 of the first terminal 24 and second terminals, and contacts with the first terminal 24 and second terminal 26, and can make it reach compact demand.
The specific embodiment that is proposed being right in detail of preferred embodiment is only for being easy to the technology contents of bright the utility model, be not with the utility model narrow sense be limited to embodiment, the many variations enforcement that the spirit of Fan Yiben creation and the situation of following claim are done all belongs to the scope of the utility model.
Claims (25)
1. compact power connector, it is to use for one to have one first extreme and one second extreme butt connector butt joint, it is characterized in that comprising: an insulating body, it has a host cavity, and this host cavity has an internal face and outside wall surface; One center terminal, it is to be fixed on this insulating body, and is positioned at this receiving space; One outer terminal group, it is to be positioned at this center terminal outside, it is provided with a first terminal and one second terminal, in the time of in this butt connector inserts this host cavity, this center-side subsystem first extremely contacts with this, this second extreme system is positioned between this first terminal and this second terminal, and with this first terminal and this second termination contact.
2. compact power connector as claimed in claim 1 is characterized in that: the host cavity of this insulating body is a rectangle.
3. compact power connector as claimed in claim 1 is characterized in that: center terminal is a positive terminal, and this first terminal is a negative terminal, and this second terminal is a signal terminal.
4. compact power connector as claimed in claim 1 is characterized in that: the first terminal of this side terminal group is the metal lamellar body, and it is to be positioned at wall within this host cavity.
5. compact power connector as claimed in claim 4 is characterized in that: this metal lamellar body has at least one flexure strip, in order to extremely to contact with second of this butt connector.
6. compact power connector as claimed in claim 1 is characterized in that: the first terminal is a metal shell, and it is to be surrounded on wall within this host cavity.
7. compact power connector as claimed in claim 6 is characterized in that: this metal shell has at least one flexure strip, in order to extremely to contact with second of this butt connector.
8. compact power connector as claimed in claim 1 is characterized in that: have a cylinder in this host cavity, second terminal of this outer terminal group is arranged on this cylinder.
9. compact power connector as claimed in claim 1 is characterized in that: include a metal shell body, it is to be arranged at wall outside this host cavity.
10. compact power connector as claimed in claim 1 is characterized in that: this metal shell system contacts with this first terminal.
11. compact power connector as claimed in claim 1 is characterized in that: first of this butt connector extremely is flexible terminal.
12. compact power connector as claimed in claim 1 is characterized in that: second of this butt connector extremely is the metal lamellar body.
13. compact power connector as claimed in claim 1 is characterized in that: second of this butt connector extremely is metal shell.
14. compact power connector, it is to use for a pair of to connect electric connector butt joint, and it is one first extreme and one second extreme that this butt connector has, and it includes: an insulating body, it has a host cavity, and this host cavity has an internal face, outside wall surface; One center terminal, it is to be fixed on this insulating body, and is positioned at this receiving space; One outer terminal group, it is the center terminal outside that is positioned at host cavity, it is provided with a first terminal and one second terminal, in the time of in this butt connector inserts this host cavity, this center terminal first extremely contacts with this, this second extreme system be positioned at this first terminal with this second extremely between, and extremely contact with this first terminal and this second, wherein this center terminal and the first terminal are with after this butt connector contacts, and this second terminal beginning extremely contacts with second, is used for starting a signal transmission.
15. compact power connector as claimed in claim 14 is characterized in that: wherein the host cavity of this insulating body is a rectangle.
16. compact power connector as claimed in claim 14 is characterized in that: wherein this center terminal is a positive terminal, and this first terminal is a negative terminal, and this second terminal is a signal terminal.
17. compact power connector as claimed in claim 14 is characterized in that: wherein the first terminal of this outer terminal group is the metal lamellar body, and it is to be positioned at wall within this host cavity.
18. compact power connector as claimed in claim 17 is characterized in that: wherein this metal lamellar body has at least one flexure strip, in order to extremely to contact with second of this butt connector.
19. compact power connector as claimed in claim 14 is characterized in that: wherein the first terminal of this outer terminal group is a metal shell, and it is to be surrounded on wall within this host cavity.
20. compact power connector as claimed in claim 19 is characterized in that: wherein this metal shell has at least one flexure strip, in order to extremely to contact with second of this butt connector.
21. compact power connector as claimed in claim 14 is characterized in that: wherein more include a metal shell body, it is to be arranged at wall outside this host cavity.
22. compact power connector as claimed in claim 21 is characterized in that: wherein this metal shell system contacts with this first terminal.
23. compact power connector as claimed in claim 14 is characterized in that: wherein first of this butt connector extremely is flexible terminal.
24. compact power connector as claimed in claim 14 is characterized in that: wherein second of this butt connector extremely is the metal lamellar body.
25. compact power connector as claimed in claim 14 is characterized in that: wherein second of this butt connector extremely is metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320033577 CN203103579U (en) | 2013-01-23 | 2013-01-23 | Thin, light, short and small power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320033577 CN203103579U (en) | 2013-01-23 | 2013-01-23 | Thin, light, short and small power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103579U true CN203103579U (en) | 2013-07-31 |
Family
ID=48854957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320033577 Expired - Fee Related CN203103579U (en) | 2013-01-23 | 2013-01-23 | Thin, light, short and small power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103579U (en) |
-
2013
- 2013-01-23 CN CN 201320033577 patent/CN203103579U/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: 20130731 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |