CN204424564U - Pin connector - Google Patents
Pin connector Download PDFInfo
- Publication number
- CN204424564U CN204424564U CN201520033372.4U CN201520033372U CN204424564U CN 204424564 U CN204424564 U CN 204424564U CN 201520033372 U CN201520033372 U CN 201520033372U CN 204424564 U CN204424564 U CN 204424564U
- Authority
- CN
- China
- Prior art keywords
- pin connector
- metal shell
- insulating body
- connector according
- conducting terminal
- 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)
Abstract
The utility model relates to a kind of pin connector, it comprises insulating body, be contained in the metal shell of conducting terminal in insulating body and coated insulation body, described metal shell is provided with a spliced eye, described conducting terminal is provided with the contact site extended in spliced eye and the welding foot extending insulating body, described metal shell is integral type jointless structure, described metal shell outer surface is provided with lock recess, improves the structural strength of metal shell and the ability of shield electromagnetic interference.
Description
Technical field
The utility model relates to a kind of pin connector, particularly relates to a kind of pin connector with metal shell.
Background technology
Pin connector comprises insulating body usually, be fixed on the metal shell of conducting terminal on insulating body and coated insulation body, metal shell is provided with at least one spliced eye, conducting terminal one end extends in spliced eye, dock with butt connector, the other end extends insulating body with welding on circuit boards.Metal shell adopts the mode of metal sheet bending to make usually, causes metal shell to there is one gap at closed position, on the one hand, the structural strength of metal shell is limited, has the risk of splitting, on the other hand, gap can cause weakening the shielding to electromagnetic interference, affects the quality of transfer of data.
So, be necessary that a kind of new plug connector of design is to solve the problems of the technologies described above.
Utility model content
The purpose of this utility model there are provided a kind of pin connector improving structural strength and shield electromagnetic interference.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of pin connector, it comprises insulating body, be contained in the metal shell of conducting terminal in insulating body and coated insulation body, described metal shell is provided with a spliced eye, described conducting terminal is provided with the contact site extended in spliced eye and the welding foot extending insulating body, described metal shell is integral type jointless structure, and described metal shell outer surface is provided with locking recess.
As further improvement of the utility model, described metal shell adopts stretching, section steel cutting, die cast metal, powder metallurgy and liquid metal shaping.
As further improvement of the utility model, described metal shell comprises roof, diapire and connects the two side of roof and diapire, and described spliced eye forms roof, between diapire and two side, the outer surface of described roof and diapire is respectively equipped with locking recess.
As further improvement of the utility model, described conducting terminal is probe, and described contact site is spaced in a row in left-right direction.
As further improvement of the utility model, the top edge of described locking recess is provided with arc guiding face.
As further improvement of the utility model, described metal shell also comprises and is formed in roof, a fixed space between diapire and two side, through before and after described spliced eye and fixed space, described insulating body is fixed in fixed space, described conducting terminal comprises the fixed part of connecting welding pin and contact site, and described fixed part is fixed or is embedded in insulating body.
As further improvement of the utility model, described pin connector comprises a circuit board, and described circuit board has relative upper and lower surface and the both side surface between upper and lower surface, described upper surface be provided with weld with welding foot one arrange metal welding contact pin.
As further improvement of the utility model, two lateral surfaces of described circuit board front end are respectively equipped with a depression, and described metal shell is provided with two afterbodys extended back, and two afterbodys enter in depression and gripped by circuit board.
As further improvement of the utility model, described circuit board lower surface is provided with a metal earthing sheet, and described ground strip and afterbody are linked together by scolding tin.
As further improvement of the utility model, the positive anti-plug of described pin connector support, described conducting terminal meets Micro USB transport protocol.
The utility model metal shell is integral type jointless structure, can improve the structural strength of metal shell, extends the useful life of pin connector; Promote the ability of shield electromagnetic interference, improve the quality of transfer of data.Metal shell outer surface is provided with locking recess, can lock together with the latch-up structure of socket connector, increases the confining force between pin connector and socket connector, avoids both to separate.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model pin connector.
Fig. 2 is the stereogram of another angle of the utility model pin connector.
Fig. 3 is the three-dimensional exploded view of the utility model pin connector.
Fig. 4 is the three-dimensional exploded view of another angle of the utility model pin connector.
Fig. 5 is the three-dimensional exploded view that the utility model pin connector insulating body and conducting terminal are separated.
Embodiment
Refer to shown in Fig. 1 to Fig. 5, the utility model pin connector 100 is in order to be plugged in a socket connector (not shown), the circuit board 40 that it comprises an insulating body 10, the metal shell 30 of the some conducting terminals 20 be fixed on insulating body 10, wrap insulate body 10 and metal shell 30 fix, conducting terminal 20 is welded on circuit board 40.
Insulating body 10 two side ends is provided with symmetrical two projections 11, upper and lower surface is respectively equipped with the isolated a pair buckle block 12 in left and right, buckle block 12 has inclined plane 13 toward the front, and projection 11 is positioned at buckle block 12 front and mutually staggers on left and right and fore-and-aft direction.Insulating body 10 is also provided with pre-and post perforative some fixing holes 15, and fixing hole 15 separates between left and right and is arranged in same level, and the spacing of each fixing hole 15 is identical.
Conducting terminal 20 is set to probe, is set to 5 altogether, meets Micro USB transport protocol.Each conducting terminal 20 comprises the welding foot 23 that the contact site 21 being positioned at front end, the fixed part 22 being fixed on insulating body 10 fixing hole 15 and self-retaining portion 22 extend back insulating body 10, contact site 21 extends forward insulating body 10, conducting terminal 20 is built-in with spring (not shown), contact site 21 can be made to move forward and backward, and fixed part 22 connects contact site 21 and welding foot 23.The contact site 21 of conducting terminal 20, fixed part 22 and welding foot 23 are arranged in a row separately in left-right direction.In other embodiments, conducting terminal 20 edge buries and takes shape in insulating body 10.
Metal shell 30 adopts stretching, section steel cutting, die cast metal, powder metallurgy and liquid metal to be molded as one formula jointless structure, has good structural strength and electromagnetic shielding and interference effect.Metal shell 30 comprises roof 31, diapire 31 and connects the two lateral walls 33 of roof 31 and diapire 32, roof 31, be formed with spliced eye 35 and a fixed space 36 between diapire 32 and two side 33, spliced eye 35 is positioned at fixed space 36 front and mutually through.Roof 31 and diapire 32 about symmetry, two side 33 is symmetrical, spliced eye about 35 and symmetrical, makes this pin connector 100 support positive anti-plug.
Roof 31 and the outer surface of diapire 32 front portion are arranged with left right-aligned a pair circle respectively and lock recess 311,321, roof 31 goes back consistency from top to bottom with the locking recess 311,321 on diapire 32, when pin connector 100 is plugged in socket connector, the latch-up structure of socket connector is held in locking recess 311,321, increase the confining force of pin connector 100 and socket connector, avoid both to separate, the top edge of locking recess 311,321 arranges arc guiding face, facilitates latch-up structure to slip in locking recess 311,321.Roof 31 and diapire 32 rear portion are provided with the block button hole 312,322 be fastened togather with insulating body 10 buckle block 12, insulating body 10 is assembled in forward in fixed space 36, the contact site 21 of conducting terminal 20 protrudes into forward in spliced eye 35, and is the central authorities being positioned at spliced eye 35 in the vertical direction.Two side 33 is provided with a pair breach 37 of fixed insulation body 10 projection 11 with the link position place of diapire 32, and two side 33 has with the link position place of diapire 32 a pair afterbody 38 extended back, and roof 31 and diapire 32 flush with the rear end face of insulating body 10.
Circuit board 40 has relative upper and lower surperficial 41,42 and two lateral surfaces 43 between upper and lower surperficial 41,42, two lateral surfaces 43 of circuit board 40 front end are respectively equipped with a depression 44, upper surface 41 is placed with row's metal welding contact pin 44, and bonding pad 44 is between this two depression 44.The afterbody 38 of metal shell 30 enters in depression 44, is gripped by circuit board 40, and bonding pad 44 welds together one by one with the welding foot 23 of conducting terminal 20.The upper surface 42 of circuit board 40 rear end is placed with row's metal connecting sheet 44, in order to be connected with cable (not shown).The lower surface 42 of circuit board 40 front end is also provided with a ground strip 46, and the afterbody 38 in order to metal shell 30 is linked together by scolding tin, sets up grounded circuit.
The utility model pin connector 100 metal shell 30 is set to integrated seamless structure, can improve the structural strength of metal shell 30, extends the useful life of pin connector 100; Promote the ability of shield electromagnetic interference, improve the quality of transfer of data.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. a pin connector, it comprises insulating body, be contained in the metal shell of conducting terminal in insulating body and coated insulation body, described metal shell is provided with a spliced eye, described conducting terminal is provided with the contact site extended in spliced eye and the welding foot extending insulating body, it is characterized in that: described metal shell is integral type jointless structure, described metal shell outer surface is provided with locking recess.
2. pin connector according to claim 1, is characterized in that: described metal shell adopts stretching, section steel cutting, die cast metal, powder metallurgy and liquid metal shaping.
3. pin connector according to claim 1, it is characterized in that: described metal shell comprises roof, diapire and connects the two side of roof and diapire, described spliced eye forms roof, between diapire and two side, the outer surface of described roof and diapire is respectively equipped with locking recess.
4. pin connector according to claim 1, is characterized in that: described conducting terminal is probe, and described contact site is spaced in a row in left-right direction.
5. pin connector according to claim 1, is characterized in that: the top edge of described locking recess is provided with arc guiding face.
6. pin connector according to claim 1, it is characterized in that: described metal shell also comprises and is formed in roof, a fixed space between diapire and two side, through before and after described spliced eye and fixed space, described insulating body is fixed in fixed space, described conducting terminal comprises the fixed part of connecting welding pin and contact site, and described fixed part is fixed or is embedded in insulating body.
7. pin connector according to claim 1, it is characterized in that: described pin connector comprises a circuit board, described circuit board has relative upper and lower surface and the both side surface between upper and lower surface, described upper surface be provided with weld with welding foot one arrange metal welding contact pin.
8. pin connector according to claim 7, is characterized in that: two lateral surfaces of described circuit board front end are respectively equipped with a depression, and described metal shell is provided with two afterbodys extended back, and two afterbodys enter in depression and gripped by circuit board.
9. pin connector according to claim 8, is characterized in that: described circuit board lower surface is provided with a metal earthing sheet, and described ground strip and afterbody are linked together by scolding tin.
10. the pin connector according to any one in claim 1-9, is characterized in that: the positive anti-plug of described pin connector support, described conducting terminal meets Micro USB transport protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033372.4U CN204424564U (en) | 2015-01-16 | 2015-01-16 | Pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033372.4U CN204424564U (en) | 2015-01-16 | 2015-01-16 | Pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424564U true CN204424564U (en) | 2015-06-24 |
Family
ID=53474899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520033372.4U Expired - Fee Related CN204424564U (en) | 2015-01-16 | 2015-01-16 | Pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424564U (en) |
-
2015
- 2015-01-16 CN CN201520033372.4U patent/CN204424564U/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: 20150624 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |