CN206976715U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN206976715U CN206976715U CN201720715991.0U CN201720715991U CN206976715U CN 206976715 U CN206976715 U CN 206976715U CN 201720715991 U CN201720715991 U CN 201720715991U CN 206976715 U CN206976715 U CN 206976715U
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- CN
- China
- Prior art keywords
- socket connector
- metal shell
- insulating body
- insulation crust
- recess
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
It the utility model is related to a kind of socket connector,It includes insulating body,It is contained in some conducting terminals of insulating body,The metal shell and insulation crust of coated insulation body,The insulating body includes the hyoplastron that main part and main body extend forward,The metal shell is provided with spliced eye,The hyoplastron is located in spliced eye,The conducting terminal has the contact site being arranged on hyoplastron and the welding foot for extending insulating body,The insulation crust is provided with receiving space,The insulating body is assembled in receiving space with metal shell,The socket connector is additionally provided with the metal earthing sheet being assembled on insulation crust,The ground strip is provided with recess,The metal shell is provided with the lug being fastened in recess,Moved forward and backward to limit metal shell,Metal shell is promoted reliably to be combined together with insulation crust,Improve the structural strength of socket connector.
Description
Technical field
It the utility model is related to a kind of socket connector, more particularly to a kind of socket connector with water-proof function.
Background technology
USB (Universal Serial Bus, USB) interface connects as a kind of input/output of standard
Mouthful, it has been widely used in the design of numerous electronic equipments.In electricity such as PC, mobile phone, digital camera, music players
Sub- product scope.Due to the limitation of the reasons such as shape of product or cost, micro USB (Micro is used in most mobile device
USB) structure.
The prior art related to this case may be referred to a kind of USB of No. CN103208698A exposure of Chinese invention patent
Socket, its insulating body, conducting terminal, metal shell and insulation crust etc., insulating body include main part and main body to
Before the hyoplastron that protrudes out, conducting terminal has the contact site being arranged on hyoplastron and a welding foot for extending insulating body, insulation this
Body is contained in metal shell, and insulation crust is substantially set into cuboid tubulose, and it is through front/rear end formed with for housing
The receiving space of metal shell and insulating body.Insulation crust is provided with the crown wall being oppositely arranged and bottom wall and is respectively perpendicular connection top
Wall and the left and right side wall of Di Qiang both sides.Crown wall, bottom wall and the left and right side wall of the insulation crust are closed setting and enclose and set shape
Into receiving space.
Crown wall inner surface is provided with recess, and the inner surface of bottom wall is convexly equipped with some fins, and metal shell rear end crown wall is set
There is a convex portion being held in recess, the outside wall surface of fin and metal shell, which does something in disregard of obstacles to relate to, to be supported, and realizes insulation crust to metal shell
Fixation.
Utility model content
The purpose of this utility model is to provide a kind of socket connector for having and improving structural strength.
To realize object defined above, the utility model adopts the following technical scheme that：A kind of socket connector, it includes insulation originally
Body, some conducting terminals for being contained in insulating body, the metal shell and insulation crust of coated insulation body, the insulating body
The hyoplastron extended forward including main part and main body, the metal shell are provided with spliced eye, and the hyoplastron is located at spliced eye
Interior, the conducting terminal has the contact site being arranged on hyoplastron and the welding foot for extending insulating body, the insulation crust
Provided with receiving space, the insulating body is assembled in receiving space with metal shell, and the socket connector is additionally provided with assembling
In the metal earthing sheet on insulation crust, the ground strip is provided with recess, and the metal shell is convex in recess provided with being fastened in
Piece, moved forward and backward to limit metal shell.
Further to improve, the insulation crust is provided with fixing groove, and the ground strip is provided with and is inserted and fixed in fixing groove
Stator, the recess is on the stator.
Further to improve, the ground strip is provided with the horizontal welding piece of self-retaining piece extension, to be welded in circuit board
On, the insulation crust lower surface is provided with recess, and the welding piece is located in recess.
Further to improve, the insulation crust is provided with the convex portion in fixing groove, and the convex portion is fastened in downwards recessed
It is intraoral.
Further to improve, the lug and convex portion consistency from top to bottom, the ground strip is provided with interferes with fixing groove madial wall
Bur or retaining sheet.
Further to improve, the insulation crust includes enclosing the crown wall being located on the outside of receiving space, bottom wall and both walls, institute
State both walls lower surface and be arranged with fixing groove, the socket connector includes two ground strips being fixed on one by one in fixing groove.
Further to improve, the socket connector is additionally provided with high temperature the glue solidifies block, and the coagulated mass takes shape in insulation
Body and metal shell rear end, filling insulating body and metal shell and the gap of metal shell and insulation crust, the solidification
Block is at least partially disposed in receiving space.
Further to improve, the conducting terminal includes the fixed part of connection contact site and welding foot, the fixed part bag
The horizontal part being connected with contact site and the erection part for bending extension downwards from horizontal part rear end are included, the horizontal part rear end is stretched out exhausted
Edge body, is embedded in coagulated mass.
Further to improve, the erection part upper part is embedded in coagulated mass, and lower part stretches out coagulated mass, the welding
Pin is horizontal-extending backward from erection part lower end.
Further to improve, the metal shell includes enclosing the roof being located on the outside of spliced eye, bottom wall and two side, described
Side wall is provided with the afterbody for extending rearward beyond roof and bottom wall, and the caudal anterior component is embedded in coagulated mass, and rear part is protruded
In coagulated mass, the afterbody is also extended with the welding foot being welded on circuit board.
The utility model socket connector is additionally provided with the metal earthing sheet being assembled on insulation crust, and the ground strip is provided with
Recess, the metal shell, which is provided with, is fastened in lug in recess, is moved forward and backward to limit metal shell, be grounded piece with
Metal shell is in electrical contact, also achieves the positioning in the longitudinal direction to metal shell, prevents metal shell in insulation crust
Inside it is moved, promotes metal shell reliably to be fitted together with insulation crust, improves the structural strength of socket connector, have
Beneficial to increasing the service life.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model socket connector.
Fig. 2 is sectional views of the Fig. 1 along A-A directions.
Fig. 3 is the schematic perspective view of another angle of the utility model socket connector.
Fig. 4 is sectional views of the Fig. 3 along B-B directions.
Fig. 5 is the schematic perspective view of the another angle of the utility model socket connector.
Fig. 6 is the three-dimensional exploded view of the utility model socket connector.
Fig. 7 is the three-dimensional exploded view of another angle of the utility model socket connector.
Embodiment
Refering to shown in Fig. 1 to Fig. 7, the utility model socket connector 100, supplied to be welded on circuit board (not shown)
USB plug grafting, it includes insulating body 10, conducting terminal 20, metal reinforcement strip 30, metal shell 40, insulation crust 50, one
To metal earthing sheet 60 and high temperature the glue solidifies block 70.
Insulating body 10 includes the horizontal hyoplastron 12 that main part 11 and main body 11 protrude out forward.The front end of main part 11 with
Rear end is respectively equipped with depressed part 111, and rear end is provided with left and right two locating pieces 112 spaced apart, and two locating pieces 112 are located at depressed part
111 left and right sides, locating piece 112 are protruding upward in main part 11.
Conducting terminal 20 is insert molded or is assembled on insulating body 10, after being located at the contact site 21 of front end, being located at
The welding foot 22 at end and the fixed part 23 of connection contact site 21 and welding foot 22, contact site 21 are arranged in the lower surface of hyoplastron 12, Gu
Determining portion 23 includes horizontal part 231 and bends the erection part 232 of extension vertically downward from the rear end of horizontal part 231, and contact site 21 is certainly
Horizontal part 231, which protrudes out forward, to be formed, and welding foot 22 is formed from the bottom of erection part 232 is horizontal-extending backward.Horizontal part 231 is anterior
Divide in the main part 11 of insulating body 10, rear part protrudes from main part 11 backward, after erection part 232 is located at main part 11
Side, is opened with the time interval of main part 11.Welding foot 22 is being welded on circuit board.
Reinforced sheet 30 includes body sheet 31 and is connected to the bonding pad 32 of the rear end of main board 31, and body sheet 31 is coated on hyoplastron
On 12 upper surfaces, left and right side and front end face, bonding pad 32 is fixed in the main part 11 of insulating body 10.
Reinforced sheet 30 can effectively strengthen the firmness degree and stability of hyoplastron 12, even if after repeatedly being plugged with USB plug,
Hyoplastron 12 also will not be damaged, improves the service life of socket connector 100, can equally ensure what is connected between USB plug
Stability.In addition, reinforced sheet 30 does not increase the thickness and width of hyoplastron 12, the entirety after reinforced sheet 30 assembles with hyoplastron 12 is thick
Degree and width are corresponding with the thickness and width of USB consortium specification hyoplastrons, that is to say, that the structure of hyoplastron 12 does not interfere with USB
The plug of plug.
Metal shell 40 includes roof 41, the bottom wall 42 relative with roof 41, the two side for being connected roof 41 and bottom wall 42
43 and the spliced eye 45 between roof 41, bottom wall 42 and two side 43, the hyoplastron 12 of insulating body 10 be located in spliced eye 45,
The contact site 21 of conducting terminal 20 is exposed to spliced eye 45, to be contacted with USB plug.Roof 41 is provided with two bonnet lock holes 411, position
Banking stop 412 in the rear of bonnet lock hole 411 and the locating notch 413 positioned at the rear end of roof 41, bonnet lock hole 411 is to USB plug
Grip tab mutually locking, each banking stop 412 is held in the depressed part 111 of 10 main part of insulating body 11 respectively, increase insulation
Fixing intensity between body 10 and metal shell 40, the locating piece 112 of insulating body 10 are fixed on forward locating notch 413
Interior, limitation metal shell 40 retreats, while avoids metal shell 40 from moving left and right.
Two side 43 is rushed provided with the horizontal lug 431 protruded out laterally respectively, and two side 43, which is additionally provided with to protrude out backward, to be exceeded
The afterbody 432 of roof 41 and bottom wall 42, the bottom of afterbody 432 is provided with the welding foot 433 of inside lateral bending folding extension, to be welded in electricity
On the plate of road.
Insulation crust 50 is front and rear hollow structure, and it includes the receiving space 55 of front and rear insertion and enclosed located at receiving space 55
Crown wall 51, bottom wall 52 and the both walls 53 in outside, insulating body 10 are assembled in receiving space 55 together with metal shell 40, crown wall
51st, bottom wall 52 protrudes from metal shell 40 backward with both walls 53.Both walls 53 are respectively equipped with fixing groove 531 and positioned at fixing grooves
Convex portion 532 in 531, fixing groove 531 is to be recessed to be formed from the lower surface of both walls 53, and is penetrated with receiving space 55.Convex portion
532, positioned at the top of 40 lug of metal shell 431, are also mutually aligned.The lower surface of bottom wall 52 is provided with the recess for being adjacent to fixing groove 531
521。
Ground strip 60 includes being inserted upwardly into the vertical stator 61 being fixed in the fixing groove 531 of insulation crust 50 and self-retaining
The lower end of piece 61 bends the horizontal welding piece 62 of extension to inner vertical.The upper end of stator 61 is provided with recess 611, and a side is provided with prominent
Thorn 612, another side is provided with retaining sheet 613, bur 612 and retaining sheet 613 and the medial surface of fixing groove 531 is interfered, and increase connects
The fixing intensity of ground piece 60.Stator 61 is located in fixing groove 531, fills fixing groove 531, aqueous vapor can be prevented by fixing groove
531 enter inside socket connector 100.
The convex portion 532 of insulation crust 50 is fastened in recess 611, and limitation ground strip 60 is movable, metal shell 40
Lug 431 is held in recess 611, strengthens the fixing intensity of metal shell 40, while promotes metal shell 40 and ground strip 60
Formed in electrical contact.Welding piece 62 is contained in the recess 521 of insulation crust 50, to be welded on circuit board, and on circuit board
Ground path link together.
The glue solidifies forms by high temperature for coagulated mass 70, and coagulated mass 70 is located at insulating body 10 and the rear end of metal shell 40, and
And in receiving space 55, it is filled with insulating body 10 and metal shell 40 and the seam of metal shell 40 and insulation crust 50
Gap, realize the rear end functions of waterproof and dustproof of socket connector 100.The rear end of coagulated mass 70 also protrudes from insulation crust 50, conducting end
Insulating body 10 is stretched out in the rear end of horizontal part 231 of son 20, and is embedded in coagulated mass 70.
The upper end of erection part 232 is embedded in coagulated mass 70, and coagulated mass 70 is stretched out in lower end so that welding foot 22 is located at coagulated mass
70 lower sections, the part of afterbody 432 of metal shell 40 are embedded in coagulated mass 70, and part protrudes from coagulated mass 70 backward.
The utility model socket connector 100 is assembled on insulation crust 50 by increasing ground strip 60, metal shell 40
Provided with the lug 431 being fastened in the recess 611 of ground strip 60, realize to be electrically connected with and touch to metal shell 40 in the longitudinal direction
Positioning, prevents metal shell 40 to be moved in insulation crust 50, promotes metal shell 40 and reliable group of insulation crust 50
It is fitted together, improves the structural strength of socket connector 100, be advantageous to increase the service life.
Although being example purpose, preferred embodiment of the present utility model, the common skill of this area are had been disclosed for
Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims
Under, various improvement, increase and substitution are possible.
Claims (10)
1. a kind of socket connector, it includes insulating body, some conducting terminals for being contained in insulating body, coated insulation body
Metal shell and insulation crust, the insulating body includes the hyoplastron that extends forward of main part and main body, the metal
Housing is provided with spliced eye, and the hyoplastron is located in spliced eye, and the conducting terminal has the contact site being arranged on hyoplastron and prolonged
The welding foot of insulating body is stretched out, the insulation crust is provided with receiving space, and the insulating body is assembled in receipts with metal shell
Hold in space, it is characterised in that：The socket connector is additionally provided with the metal earthing sheet being assembled on insulation crust, the ground connection
Piece is provided with recess, and the metal shell is provided with the lug being fastened in recess, moved forward and backward to limit metal shell.
2. socket connector according to claim 1, it is characterised in that：The insulation crust is provided with fixing groove, described to connect
Ground piece is provided with the stator being inserted and fixed in fixing groove, and the recess is on stator.
3. socket connector according to claim 2, it is characterised in that：The ground strip is provided with the water of self-retaining piece extension
Downhand welding contact pin, to be welded on circuit board, the insulation crust lower surface is provided with recess, and the welding piece is located in recess.
4. socket connector according to claim 2, it is characterised in that：The insulation crust is provided with fixing groove
Convex portion, the convex portion are fastened in recess downwards.
5. socket connector according to claim 4, it is characterised in that：The lug and convex portion consistency from top to bottom, it is described to connect
Ground piece is provided with bur or retaining sheet with the interference of fixing groove madial wall.
6. socket connector according to claim 1, it is characterised in that：The insulation crust includes enclosing being located at receiving space
Crown wall, bottom wall and the both walls in outside, the both walls lower surface are arranged with fixing groove, and the socket connector includes solid one by one
Due to two ground strips in fixing groove.
7. socket connector according to claim 1, it is characterised in that：The socket connector is additionally provided with high-temp glue water-setting
Gu block, the coagulated mass takes shape in insulating body and metal shell rear end, filling insulating body and metal shell and metal shell
With the gap of insulation crust, the coagulated mass is at least partially disposed in receiving space.
8. socket connector according to claim 7, it is characterised in that：The conducting terminal includes connection contact site and weldering
The fixed part of pin, the fixed part include the horizontal part being connected with contact site and bend the straight of extension downwards from horizontal part rear end
Vertical portion, the horizontal part rear end are stretched out insulating body, are embedded in coagulated mass.
9. socket connector according to claim 8, it is characterised in that：The erection part upper part is embedded in coagulated mass
Interior, lower part stretches out coagulated mass, and the welding foot is horizontal-extending backward from erection part lower end.
10. socket connector according to claim 7, it is characterised in that：The metal shell includes enclosing being located at spliced eye
Roof, bottom wall and the two side in outside, the side wall are provided with the afterbody for extending rearward beyond roof and bottom wall, the caudal anterior
Divide and be embedded in coagulated mass, partly protrude from coagulated mass afterwards, the afterbody is also extended with the welding being welded on circuit board
Pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715991.0U CN206976715U (en) | 2017-06-19 | 2017-06-19 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715991.0U CN206976715U (en) | 2017-06-19 | 2017-06-19 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976715U true CN206976715U (en) | 2018-02-06 |
Family
ID=61408500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715991.0U Active CN206976715U (en) | 2017-06-19 | 2017-06-19 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854589A (en) * | 2019-11-25 | 2020-02-28 | 中航光电科技股份有限公司 | Waterproof USB2.0 connector ground structure |
| US11251572B2 (en) | 2019-09-17 | 2022-02-15 | Dongguan Leader Precision Industry Co., Ltd | Electrical connector with grounding features on the board-side wall of the housing |
-
2017
- 2017-06-19 CN CN201720715991.0U patent/CN206976715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11251572B2 (en) | 2019-09-17 | 2022-02-15 | Dongguan Leader Precision Industry Co., Ltd | Electrical connector with grounding features on the board-side wall of the housing |
| CN110854589A (en) * | 2019-11-25 | 2020-02-28 | 中航光电科技股份有限公司 | Waterproof USB2.0 connector ground structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |