CN205004474U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN205004474U CN205004474U CN201520452591.6U CN201520452591U CN205004474U CN 205004474 U CN205004474 U CN 205004474U CN 201520452591 U CN201520452591 U CN 201520452591U CN 205004474 U CN205004474 U CN 205004474U
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- terminal
- connecting portion
- weld part
- power supply
- electric connector
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Abstract
The utility model discloses an electric connector, including the first terminal, the first terminal includes first weld part, the second terminal, the second terminal includes the second weld part, the earth lug, the earth lug set up in between the first terminal and the second terminal, first colloid, shaping second colloid is inlayed with the first terminal to first colloid, the second colloid with the shaping is inlayed to the second terminal, the earth lug with the shaping is inlayed to first colloid or second colloid, the metal casing, the metal casing is provided with accommodating space, first colloid and second colloid fit together accept in in the accommodating space, wherein, first weld part and the 2nd welding parts are in same row. In this way, the utility model discloses can weld electric connector's first weld part and second weld part in the same surface of printed circuit board, reduce the space that electric connector occupy printed circuit board.
Description
Technical field
The utility model relates to connector technique field, particularly relates to a kind of electric connector.
Background technology
PCB (PrintedCircuieBoard, printed circuit board (PCB)) refers to there is circuit by predetermined design seal carving on insulating substrate, and is welded with the plate that electronic component forms conductive pattern on the line.
Electric connector, be otherwise known as circuit connector, is for by two conductor bridge joints on a loop, makes electric current or signal can from a conductor flow to the conductor device of another conductor.Conveniently control the conducting between electronic component and disconnection, printed circuit board (PCB) all can be welded with electric connector usually.Electric connector of the prior art generally includes two groups of terminals, because two groups of terminals are what be oppositely arranged, therefore, the weld part of two groups of terminals needs to be welded in printed circuit board (PCB) upper surface and lower surface respectively, cause terminal to take the area of printed circuit board (PCB) excessive, be unfavorable for the miniaturization of electronic equipment.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of electric connector, the first weld part of electric connector and the second weld part can be welded in the same surface of printed circuit board (PCB), reduces the space that electric connector takies printed circuit board (PCB).
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of electric connector, comprise the first terminal, described the first terminal comprises the first weld part; Second terminal, described second terminal comprises the second weld part; Ground strip, described ground strip is arranged between described the first terminal and the second terminal; First colloid, described first colloid and the first terminal produced by insert molding second colloid, described second colloid and described second terminal produced by insert molding, described ground strip and described first colloid or the second colloid produced by insert molding; Metal shell, described metal shell is provided with receiving space, and described first colloid and the second colloid fit together and be contained in described receiving space, and wherein, described first weld part and the second welding position are in same row.
Wherein, described the first terminal also comprises the first contact site connected successively, first connecting portion and the first kink, described first kink is connected with the first weld part, wherein, first contact site and the first connecting portion are in same plane, described second terminal comprises the second contact site connected successively, second connecting portion, second kink and the second weld part, described second kink is connected with the second weld part, wherein, described second contact site and the second connecting portion are in same plane, described first kink bends towards away from the second terminal direction, described first weld part bends towards the second terminal direction, described second kink bends towards the first terminal direction, described second weld part is towards bending away from the first terminal direction, and described first kink and the second kink stagger.
Wherein, described multiple the first terminal is disposed with the first left earth terminal, the first left power supply terminal, the first left difference signal terminal, the first right difference signal terminal, the first right power supply terminal and the first right earth terminal side by side; Described multiple second terminal is disposed with the second left earth terminal, the second left power supply terminal, the second left difference signal terminal, the second right difference signal terminal, the second right power supply terminal and the second right earth terminal side by side; First connecting portion of described some or all of the first terminal is bending, and the second connecting portion of some or all of described second terminal is bending, staggers to make described first kink and the second kink.
Wherein, the first connecting portion of described first left power supply terminal and the first left difference signal terminal is all to the first left earth terminal direction bending, and described first right power supply terminal bends to the direction of the first right earth terminal; Second connecting portion of described second left power supply terminal all bends to the direction of the second left earth terminal, and the second connector of described second right difference signal terminal and the second right power supply terminal all bends to the direction of the second right earth terminal.
Wherein, the first connecting portion of described first left earth terminal and the second connecting portion of the second left earth terminal stagger setting mutually, and the first connecting portion of described first right earth terminal and the second connecting portion of the second right earth terminal stagger setting mutually.
Wherein, second connecting portion of described second left earth terminal bends to the direction of the second left power supply terminal, second connecting portion of described second right earth terminal bends to the direction of the second right power supply terminal, described first left earth terminal and the first right earth terminal first connecting portion all with the first contact site on same level line.
Wherein, described the first terminal comprises the first inspection terminal between the first right difference signal terminal and the first right power supply terminal, described second terminal comprises the second inspection terminal between the second left power supply terminal and the second left difference signal terminal, and the second connecting portion of described second inspection terminal is towards the second left earth terminal direction bending.
Wherein, first weld part of described first right difference signal terminal and the first inspection terminal is disposed adjacent, and the first weld part of other the first terminal except described first right difference signal terminal and the first inspection terminal and the second weld part interval of described second terminal are arranged.
Wherein, described ground strip is provided with bit-avoiding slot, and described second terminal is snapped in described bit-avoiding slot.
Wherein, the side of described ground strip is provided with protuberance, and the side of described metal shell is provided with card interface, and described protuberance is snapped in described card interface, and described protuberance contacts with described metal shell.
The beneficial effects of the utility model are: the situation being different from prior art, insulating body is contained in metal shell by the utility model, by the first terminal and the second terminal accommodating in insulating body, and make the first weld part and the second welding position in same level.Because the first weld part and the second welding position are in same level, when electric connector welding is on printed circuit board (PCB), first weld part and the second weld part are welded in the same surface of printed circuit board (PCB), first weld part of electric connector and the second weld part need not be welded in printed circuit board (PCB) different surfaces respectively, reduce the space that electric connector takies printed circuit board (PCB).
Accompanying drawing explanation
Fig. 1 is the schematic rear view of the utility model electric connector execution mode;
Fig. 2 is the front schematic view of the utility model electric connector execution mode;
Fig. 3 is the decomposing schematic representation of the utility model electric connector execution mode;
Fig. 4 is the first terminal schematic diagram in the utility model electric connector execution mode;
Fig. 5 is the second terminal schematic diagram in the utility model electric connector execution mode;
Fig. 6 is the schematic diagram of the first terminal together with the second terminal combination in the utility model electric connector execution mode;
Fig. 7 is the schematic diagram that in the utility model electric connector execution mode, the second terminal, the second terminal and ground strip are combined;
Fig. 8 is the enlarged diagram that jut in the utility model electric connector execution mode on ground strip is buckled in the card interface of metal shell.
Embodiment
For the ease of understanding the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.It should be noted that, when element is stated " being fixed on " another element, it can directly on another element or can there is one or more element placed in the middle therebetween.When an element is stated " connection " another element, it can be directly connected to another element or can there is one or more element placed in the middle therebetween.The term " vertical " that this specification uses, " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using of this specification and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model in this specification just in order to describe concrete execution mode is not for limiting the utility model.The term "and/or" that this specification uses comprises arbitrary and all combinations of one or more relevant Listed Items.
Below in conjunction with drawings and embodiments, the utility model is described in detail.
Refer to Fig. 1 ~ Fig. 8, electric connector 20 comprises the first terminal 21, second terminal 22, ground strip 23, metal shell 25, first colloid 26 and the second colloid 27.The first terminal 21 comprises the first weld part 211, second terminal 22 and comprises the second weld part 221.
Ground strip 23 is between the first terminal 21 and the second terminal 22.First colloid 26 and the first terminal 21 produced by insert molding, the second colloid 27 and the second terminal 22 produced by insert molding, ground strip 23 and the first colloid 26 or the second colloid 27 produced by insert molding.Metal shell 25 is provided with receiving space 251, and the first colloid 26 and the second colloid 27 fit together and be contained in receiving space, and the first weld part 211 and the second weld part 221 are positioned at same level.Because the first weld part 211 and the second weld part 221 are positioned at same row, when electric connector 20 is welded on printed circuit board (PCB), first weld part 211 and the second weld part 221 are directly welded in printed circuit board (PCB) one surface, first weld part 211 and the second weld part 221 need not be welded in printed circuit board (PCB) different surfaces respectively, reduce the space taking printed circuit board (PCB), be conducive to the miniaturization of electronic equipment.
The first terminal 21 comprises the first contact site 214, first connecting portion 212 of connecting successively and the first kink 213, first kink 213 is connected with the first weld part 211, and the first contact site 214 and the first connecting portion 212 are positioned at same plane.Second terminal 22 also comprises the second contact site 224, second connecting portion 222 and the second kink 223 connected successively.Second kink 223 is connected with the second weld part 221, and the second contact site 224 and the second connecting portion 222 are positioned at same plane.First kink 213 bends towards away from the second terminal 22 direction, first weld part 211 bends towards the second terminal 22 direction, second kink 223 bends towards the first terminal 21 direction, second weld part 221 bends towards away from the first terminal 21 direction, and the first kink 213 and the second kink 223 stagger, not overlapping, thus avoid the first weld part 211 and the second weld part to occur situation about overlaping.In the present embodiment, first contact site 214, first connecting portion 212, first kink 213 and the first weld part 211 are formed in one, then the first connecting portion 212 extends from the first contact site 214, first kink 213 obtains towards extending away from the second terminal 22 direction bending from the first connecting portion 212 one end away from the first contact site 214, and the first weld part 211 extends towards the bending of the first terminal 21 direction from the first kink 213 one end away from the first connecting portion 212; Second contact site 224, second connecting portion 222, second kink 223 and the second weld part 221 are formed in one, then the second connecting portion 222 extends from the second contact site 224, second kink 223 obtains towards the bending extension of the first terminal 21 direction from the second connecting portion 222 one end away from the second contact site 224, and the second weld part 221 extends towards away from the bending of the first terminal 21 direction from the second kink 223 one end away from the second connecting portion 222.
Further, multiple the first terminal 21 is disposed with first left earth terminal 2111, first left power supply terminal the 2113, first left difference signal terminal 2115, first right difference signal terminal 2116, first right power supply terminal 2114 and the first right earth terminal 2112 side by side.Multiple second terminal 22 is disposed with second left earth terminal 2211, second left power supply terminal the 2213, second left difference signal terminal 2215, second right difference signal terminal 2216, second right power supply terminal 2214 and the second right earth terminal 2212 side by side.First connecting portion of some or all of the first terminal 21 is bending, and the second connecting portion 222 of some or all of second terminal 22 is in bending, staggers to make the first kink and the second kink.
Concrete, the first connecting portion of the first left power supply terminal 2113 and the first left difference signal terminal 2115 is all to the first left earth terminal 2111 direction bending, and the first right power supply terminal 2114 bends to the direction of the first right earth terminal; Second connecting portion of the second left power supply terminal 2213 all bends to the direction of the second left earth terminal 2211, and the second connector of the second right difference signal terminal 2216 and the second right power supply terminal 2214 all bends to the direction of the second right earth terminal 2212.
First connecting portion of the first left earth terminal 2111 and the second connecting portion of the second left earth terminal 2211 stagger setting mutually, and the second connecting portion of the first connecting portion of the first right earth terminal and the second right earth terminal 2212 staggers setting mutually.
Second connecting portion of the second left earth terminal 2211 bends to the direction of the second left power supply terminal 2213, second connecting portion of the second right earth terminal 2212 bends to the direction of the second right power supply terminal 2214, the first left earth terminal 2111 and the first right earth terminal first connecting portion all with the first contact site on same level line.
The first terminal 21 comprises the first inspection terminal 2117 between the first right difference signal terminal 2116 and the first right power supply terminal 2114, second terminal 22 comprises the second connecting portion of the second inspection terminal 2217, second inspection terminal 2217 between the second left power supply terminal 2213 and the second left difference signal terminal 2215 towards the second left earth terminal 2211 direction bending.Wherein, first weld part of the first right difference signal terminal 2116 and the first inspection terminal 2117 is disposed adjacent, and the first weld part of other the first terminal 21 except the first right difference signal terminal 2116 and the first inspection terminal 2117 and the second weld part interval of the second terminal 22 are arranged.
Ground strip 23 is also provided with bit-avoiding slot 231, and the second terminal 22 is snapped in bit-avoiding slot 231.The side of ground strip 23 is provided with protuberance 232, and the side of metal shell 25 is provided with card interface 252, and protuberance 232 is snapped in card interface 252, and protuberance 232 contacts with metal shell 25, thus makes ground strip 23 by metal shell 25 ground connection.Concrete, metal shell 25 comprises inner metal shell 253 and metal shell 254, metal shell 254 coated metal inner casing 253, and receiving space 251 and card interface 252 are positioned at inner metal shell 253, jut contacts with inner metal shell 253, and ground strip 23 is by inner metal shell 253 ground connection.In order to make protrusion snaps when card interface 252, buckle between jut and card interface 252 is more firm, the inner surface of card interface 252 is also provided with protruding 2521, protruding 2521 abut against with protuberance 232, protruding 2521 play the effect hindering protuberance 232 to move, thus make protuberance 232 be buckled in card interface 252 securely.
In the utility model execution mode, insulating body is contained in metal shell, by the first terminal and the second terminal accommodating in insulating body, and makes the first weld part and the second welding position in same level.Because the first weld part and the second welding position are in same level, when electric connector welding is on printed circuit board (PCB), first weld part and the second weld part are welded in the same surface of printed circuit board (PCB), first weld part of electric connector and the second weld part need not be welded in printed circuit board (PCB) different surfaces respectively, reduce the space that electric connector takies printed circuit board (PCB).
It should be noted that, preferably execution mode of the present utility model is given in specification of the present utility model and accompanying drawing thereof, but, the utility model can be realized by many different forms, be not limited to the execution mode described by this specification, these execution modes not as the extra restriction to the utility model content, provide the object of these execution modes be make the understanding of disclosure of the present utility model more comprehensively thorough.Further, above-mentioned each technical characteristic continues combination mutually, is formed not at above-named various execution mode, is all considered as the scope that the utility model specification is recorded; Further, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (10)
1. an electric connector, is characterized in that, comprising:
The first terminal, described the first terminal comprises the first weld part;
Second terminal, described second terminal comprises the second weld part;
Ground strip, described ground strip is arranged between described the first terminal and the second terminal;
First colloid, described first colloid and the first terminal produced by insert molding
Second colloid, described second colloid and described second terminal produced by insert molding, described ground strip and described first colloid or the second colloid produced by insert molding;
Metal shell, described metal shell is provided with receiving space, and described first colloid and the second colloid fit together and be contained in described receiving space, and wherein, described first weld part and the second welding position are in same row.
2. electric connector according to claim 1, is characterized in that,
Described the first terminal also comprises the first contact site, the first connecting portion and the first kink that connect successively, and described first kink is connected with the first weld part, wherein, the first contact site and the first connecting portion in same plane,
Described second terminal comprises the second contact site, the second connecting portion, the second kink and the second weld part that connect successively, and described second kink is connected with the second weld part, wherein, described second contact site and the second connecting portion in same plane,
Described first kink bends towards away from the second terminal direction, described first weld part bends towards the second terminal direction, described second kink is towards the bending of the first terminal direction, and described second weld part bends towards away from the first terminal direction, and described first kink and the second kink stagger.
3. electric connector according to claim 2, is characterized in that,
Multiple described the first terminal is disposed with the first left earth terminal, the first left power supply terminal, the first left difference signal terminal, the first right difference signal terminal, the first right power supply terminal and the first right earth terminal side by side;
Multiple described second terminal is disposed with the second left earth terminal, the second left power supply terminal, the second left difference signal terminal, the second right difference signal terminal, the second right power supply terminal and the second right earth terminal side by side;
First connecting portion of some or all of described the first terminal is bending, and the second connecting portion of some or all of described second terminal is bending, staggers to make described first kink and the second kink.
4. electric connector according to claim 3, is characterized in that,
First connecting portion of described first left power supply terminal and the first left difference signal terminal is all to the first left earth terminal direction bending, and described first right power supply terminal bends to the direction of the first right earth terminal;
Second connecting portion of described second left power supply terminal all bends to the direction of the second left earth terminal, and the second connector of described second right difference signal terminal and the second right power supply terminal all bends to the direction of the second right earth terminal.
5. electric connector according to claim 4, is characterized in that,
First connecting portion of described first left earth terminal and the second connecting portion of the second left earth terminal stagger setting mutually, and the first connecting portion of described first right earth terminal and the second connecting portion of the second right earth terminal stagger setting mutually.
6. electric connector according to claim 5, is characterized in that,
Second connecting portion of described second left earth terminal bends to the direction of the second left power supply terminal, and the second connecting portion of described second right earth terminal bends to the direction of the second right power supply terminal,
Described first left earth terminal and the first right earth terminal first connecting portion all with the first contact site on same level line.
7. electric connector according to claim 3, is characterized in that,
Described the first terminal comprises the first inspection terminal between the first right difference signal terminal and the first right power supply terminal, described second terminal comprises the second inspection terminal between the second left power supply terminal and the second left difference signal terminal, and the second connecting portion of described second inspection terminal is towards the second left earth terminal direction bending.
8. electric connector according to claim 7, is characterized in that,
First weld part of described first right difference signal terminal and the first inspection terminal is disposed adjacent, and the first weld part of other the first terminal except described first right difference signal terminal and the first inspection terminal and the second weld part interval of described second terminal are arranged.
9. electric connector according to claim 1, is characterized in that,
Described ground strip is provided with bit-avoiding slot, and described second terminal is snapped in described bit-avoiding slot.
10. electric connector according to claim 1, is characterized in that,
The side of described ground strip is provided with protuberance, and the side of described metal shell is provided with card interface, and described protuberance is snapped in described card interface, and described protuberance contacts with described metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452591.6U CN205004474U (en) | 2015-06-26 | 2015-06-26 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452591.6U CN205004474U (en) | 2015-06-26 | 2015-06-26 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004474U true CN205004474U (en) | 2016-01-27 |
Family
ID=55161346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452591.6U Active CN205004474U (en) | 2015-06-26 | 2015-06-26 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004474U (en) |
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2015
- 2015-06-26 CN CN201520452591.6U patent/CN205004474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Deren Electronic Co., Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: Shenzhen Deren Electronic Co., Ltd. |