CN203085901U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN203085901U CN203085901U CN 201320026413 CN201320026413U CN203085901U CN 203085901 U CN203085901 U CN 203085901U CN 201320026413 CN201320026413 CN 201320026413 CN 201320026413 U CN201320026413 U CN 201320026413U CN 203085901 U CN203085901 U CN 203085901U
- Authority
- CN
- China
- Prior art keywords
- leg
- circuit board
- electric connector
- shell
- fixed
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electrical connector which is arranged on a circuit board. The electrical connector comprises a casing and a connector body which is located in the casing. Both ends of the casing are provided with a first weld leg and a second weld leg, wherein the first weld leg and the second weld leg are fixed on the circuit board. The casing is further provided with at least one third weld leg which is fixed on the circuit board. At least three positions on the casing are fixed on the circuit board. The third weld leg is combined with the first weld leg and the second weld leg, so that the electrical connector is firmly arranged on the circuit board and is not easy to swing back and forth. The effective electrical connection is ensured and a good electrical connection effect is realized.
Description
Technical field
The utility model relates to field of connectors, relates in particular to a kind of electric connector.
Background technology
USB(Universal Serial Bus USB), it is an external bus standard, be used for being connected and communication of standard computer and external equipment, be mainly used in the interfacing in PC field, the plug and play of USB interface support equipment and hot plug function.
Now market institute generally the MICRO USB3.0 connector of use is littler than standard USB connector structure, more save the space, has connect-disconnect life and intensity up to 10000 times, and existing MICRO USB3.0 female, generally have only two plate pin, be inserted on the circuit board insecurely, and rock easily, cause loose contact, influence electrically connects.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, and a kind of electric connector is provided, and it can firmly be installed on the circuit board, electrically connects effective.
The utility model is achieved in that a kind of electric connector, be installed on the circuit board, described electric connector comprises shell and is positioned at the connector body of described shell, described shell two ends are provided with first leg and second leg that is fixed on the described circuit board, also are provided with at least one the 3rd leg on the described circuit board that is fixed on the described shell.
Particularly, described the 3rd leg and described first leg, described second leg form the triangle location on described circuit board.
More specifically, described the 3rd leg is from described shell one side bending and molding.
Further, described the 3rd leg is welded on the described circuit board in the dual-in-line mode.
Particularly, described the 3rd leg length and described first leg, described second leg are identical.
Further, described the 3rd leg is welded on the described circuit board in the surface mounting technology mode.
Particularly, described the 3rd leg is tabular.
Further, described first leg, described second leg are welded on respectively on the described circuit board.
Further, described connector body comprises pedestal and is embedded at two groups of terminal group of described pedestal that described pedestal is fixed in the described shell.
Particularly, also be provided with on the described shell with described pedestal and hold fixing holding section mutually, described holding section is from the set side bending and molding of described shell.
The utility model provides a kind of electric connector, be provided with first leg and second leg that is fixed on the circuit board at the shell two ends of electric connector, also be provided with at least one the 3rd leg on the described circuit board that is fixed on the described shell, like this, having at least three places to be fixed on the described circuit board on the described shell, compared with prior art, thereby described the 3rd leg makes described electric connector more firm when being installed in described circuit board in conjunction with described first leg, described second leg, rock before and after being not easy, guaranteed its effective electric connection, electrically connected effective.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The electric connector structure schematic diagram that Fig. 1 provides for the utility model embodiment one;
The electric connector that Fig. 2 provides for the utility model embodiment one is installed in the structural representation on the circuit board;
The vertical view of the electric connector that Fig. 3 provides for the utility model embodiment one;
The cutaway view of the electric connector that Fig. 4 provides for the utility model embodiment one;
The structural representation of the electric connector that Fig. 5 provides for the utility model embodiment two.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1-Fig. 5, the utility model embodiment provides a kind of electric connector 1, between device and device, assembly and assembly, system and system, be electrically connected and the signal transmission, electric connector 1 is to constitute the necessary base components of holonomic system, and present embodiment electric connector 1 is to set forth technique effect of the present utility model with a kind of MICRO USB3.0 female.Described electric connector 1 is installed on the circuit board 2, to electrically connect, described electric connector 1 comprises shell 11 and is positioned at the connector body 12 of described shell 11, described shell 11 is used for described connector body 12 is played the electrostatic screen effect, guarantee that described connector body 12 is not subjected to the influence of external electrical field, thereby influence the service behaviour of described electric connector 1; Described shell 11 two ends are provided with first leg 110 and second leg 111 that is fixed on the described circuit board 2, described first leg 110 and described second leg 111 mainly are that described connector body 12 is fixed on the described circuit board 2, also are provided with at least one the 3rd leg 112 on the described circuit board 2 that is fixed on the described shell 11.Like this, having at least three places to be fixed on the described circuit board 2 on the described shell 11, thereby described the 3rd leg 112 makes described electric connector 1 more firm when being installed on the described circuit board 2 in conjunction with described first leg 110, described second leg 111, rock before and after being not easy, guarantee its effective electric connection, electrically connected better effects if.
Embodiment one
As Fig. 1, Fig. 2, in concrete the application, described the 3rd leg 112 forms the triangle location with described first leg 110, described second leg 111 on described circuit board 2, to form the firm of described electric connector 1, particularly, described the 3rd leg 112 is from described shell 11 1 side bending and moldings, and moulding is very simple, convenient; Described shell 11 is a kind of metal shells, and described shell 11 is frame structure, and bending and molding is very convenient; Described the 3rd leg 112 length and described first leg 110, described second leg 111 are identical, be convenient to unified, and good looking appearance; Need to prove; described first leg 110, described second leg 111 adopt welding manner to be fixed on the described circuit board 2 respectively; need to prove that it also is the scope that the utility model is protected that described first leg 110, described second leg 111 adopt alternate manner to be fixed on the described circuit board 2.
As Fig. 2 and in conjunction with Fig. 1, further, described the 3rd leg 112 is welded on the described circuit board 2 in dual-in-line mode (DIP Dual In-line Package), can realize and the piercing welding of described circuit board 2 with described circuit board 2 good compatibility being arranged easily.
As Fig. 3, Fig. 4, further, described connector body 12 comprises pedestal 121 and is embedded at two groups of terminal group 122 of described pedestal 121, described pedestal 121 is fixed in the described shell 11, described pedestal 121 adopts injection molding, carrier as described terminal group 122, described terminal group 122 employing insert molding modes and described pedestal 121 are one-body molded in mould, described terminal group 122 assembling difficulty or phenomenons such as wrong plug position or loose contact when plug-in mounting is gone into described pedestal 121 have been avoided, described connector body 12 is convenient to produce, and compact conformation, firmly, described terminal group 122 is not yielding, thereby makes the more stable work of described connector body 12, has strengthened product competitiveness.
As Fig. 3, Fig. 4, particularly, also be provided with on the described shell 11 with described pedestal 121 and hold fixing holding section 113 mutually, described holding section 113 is from described shell 11 set side bending and moldings, make full use of described shell 11 overall structures, guaranteed the steadiness between described shell 11 and the described pedestal 121.
Embodiment two
The difference of itself and embodiment one is: as Fig. 5, described the 3rd leg 112 is welded on the described circuit board in surface mounting technology mode (SMT Surface Mounted Technology), it helps automated production, improves rate of finished products and production efficiency, and cost is low.Particularly, described the 3rd leg 112 is tabular, is convenient to be welded on the described circuit board.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. electric connector, be installed on the circuit board, it is characterized in that, described electric connector comprises shell and is positioned at the connector body of described shell, described shell two ends are provided with first leg and second leg that is fixed on the described circuit board, also are provided with at least one the 3rd leg on the described circuit board that is fixed on the described shell.
2. a kind of electric connector as claimed in claim 1 is characterized in that: described the 3rd leg and described first leg, described second leg form the triangle location on described circuit board.
3. a kind of electric connector as claimed in claim 2 is characterized in that: described the 3rd leg is from described shell one side bending and molding.
4. as each described a kind of electric connector of claim 1-3, it is characterized in that: described the 3rd leg is welded on the described circuit board in the dual-in-line mode.
5. a kind of electric connector as claimed in claim 4 is characterized in that: described the 3rd leg length and described first leg, described second leg are identical.
6. as each described a kind of electric connector of claim 1-3, it is characterized in that: described the 3rd leg is welded on the described circuit board in the surface mounting technology mode.
7. a kind of electric connector as claimed in claim 6 is characterized in that: described the 3rd leg is tabular.
8. a kind of electric connector as claimed in claim 1 is characterized in that: described first leg, described second leg are welded on respectively on the described circuit board.
9. a kind of electric connector as claimed in claim 1 is characterized in that: described connector body comprises pedestal and is embedded at two groups of terminal group of described pedestal that described pedestal is fixed in the described shell.
10. a kind of electric connector as claimed in claim 9 is characterized in that: also be provided with on the described shell with described pedestal and hold fixing holding section mutually, described holding section is from the set side bending and molding of described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026413 CN203085901U (en) | 2013-01-17 | 2013-01-17 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026413 CN203085901U (en) | 2013-01-17 | 2013-01-17 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085901U true CN203085901U (en) | 2013-07-24 |
Family
ID=48831706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026413 Expired - Fee Related CN203085901U (en) | 2013-01-17 | 2013-01-17 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444933A (en) * | 2019-08-30 | 2019-11-12 | 厦门广泓工贸有限公司 | A kind of patch electric connector |
-
2013
- 2013-01-17 CN CN 201320026413 patent/CN203085901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444933A (en) * | 2019-08-30 | 2019-11-12 | 厦门广泓工贸有限公司 | A kind of patch electric 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 |
Granted publication date: 20130724 Termination date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |