CN209088126U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN209088126U CN209088126U CN201821468847.2U CN201821468847U CN209088126U CN 209088126 U CN209088126 U CN 209088126U CN 201821468847 U CN201821468847 U CN 201821468847U CN 209088126 U CN209088126 U CN 209088126U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- metalwork
- hyoplastron
- circuit board
- arms
- 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 discloses a kind of electric connector, it includes integrally formed metalwork and the metal shell for coating metalwork, the metalwork is equipped with two arms extended forward and the accommodating space between two arms, two arm separates between left and right, the metal shell is equipped with spliced eye, the two-arm portion is located in spliced eye, the electric connector further includes the circuit board having between two arms of insertion, the circuit board is equipped with the buttcover plate being located in accommodating space, hyoplastron before the buttcover plate and two arms collectively form one, the upper and lower surface of the buttcover plate is placed with metal contact chip, since circuit board is set as changeable type structure, metal contact chip quantity, the expansion of width, load current value change, which only needs replacing circuit board, to be realized, reduce the electric connector development cycle significantly, reduce input cost, electric connector structure letter It is single, simplify manufacturing process, improves production capacity.
Description
Technical field
The utility model relates to a kind of electric connector more particularly to a kind of electric connectors with circuit board.
Background technique
The newest publication USB TYPE-C interface connector of USB association supports both forward and reverse directions grafting and high-frequency transmission function, extensively
It is general to be applied in each electronic product.A kind of electric connector for please referring to CN205016742U patent diselosesll, it is normal to belong to comparison
The design of rule, the electric connector include first end submodule group, second end submodule group, outer insulator and metal shell, first terminal
Mould group includes arranging the first terminal and being molded in this to ranked first the first insulator on terminal, and second end submodule group includes one
Ranked second terminal and be molded in this ranked second the second insulator on terminal.First, second Terminals Die group overlaps solid up and down
After fixed, outer insulator is molded on the outside of the first, second Terminals Die group, outer insulator and common group of the first, second insulator
At insulating body, insulating body is equipped with the hyoplastron positioned at front end, and first terminal is equipped with the first contact for being arranged in hyoplastron upper surface
Portion, Second terminal are equipped with the second contact portion for being arranged in hyoplastron lower surface, and metal shell is set on the outside of insulating body.
The major defect of the electric connector is:
1. entire electric connector is equivalent to completely new exploitation, constrains electricity after the first, second number of terminals or size are adjusted
Connector development cycle, investment are big at high cost；
2. the cladding that conductive terminal is realized using Multi-step injection molding molding, all process steps mold is both needed to become when electric connector expands
More, production capacity is too low, causes production cost excessively high.
Thus, it is necessary to design the new electric connector of one kind to solve the above technical problems.
Utility model content
The purpose of this utility model is to provide a kind of with the electric connector for facilitating expansion.
To realize foregoing purpose, the utility model adopts the following technical solution: electric connector comprising integrally formed gold
Belong to part and coat the metal shell of metalwork, the metalwork is equipped with two arms extended forward and the receipts between two arms
Hold space, two arm separates between left and right, and the metal shell is equipped with spliced eye, and the two-arm portion is located in spliced eye, institute
Stating electric connector further includes the circuit board having between insertion two arm of metalwork, and the circuit board, which is equipped with, to be located in accommodating space
Hyoplastron before buttcover plate, the buttcover plate and two arms collectively form one, the upper and lower surface of the buttcover plate are placed with metal contact
Piece.The utility model further improves as follows: the metalwork further includes connection two arm and close arm front end
A crossbeam, the accommodating space is formed between the crossbeam and two arms, and the crossbeam is located in front of buttcover plate.
The utility model further improves as follows: the thickness of the crossbeam is less than the thickness of arm.
The utility model further improves as follows: the electric connector further includes the insulating part being fixed on crossbeam, should
For insulating part between crossbeam and circuit board, the insulating part also collectively forms the preceding hyoplastron with buttcover plate, two arms.
The utility model further improves as follows: the insulating part is overmolded on crossbeam, above and below the crossbeam
And front and rear surfaces are covered by insulating part.
The utility model further improves as follows: the lateral surface of two arm is equipped with lock groove.
The utility model further improves as follows: the metalwork is integrally formed for powder metallurgy, which includes
The fixed space of main body and rear hyoplastron, the preceding hyoplastron and rear tongue are run through in main body, the rear hyoplastron for being convexly equipped in body front end and front and back
Plate collectively forms the hyoplastron of electric connector, penetrates through before and after the accommodating space and fixed space, and the circuit board, which is equipped with, to be fixed on
Fixed plate in fixed space, the fixed plate are connect with buttcover plate rear end.
The utility model further improves as follows: two arm is protruded out forward from rear hyoplastron left and right ends, after
The thickness and width of hyoplastron are greater than the thickness and width of arm.
The utility model further improves as follows: the metalwork is additionally provided with the support portion protruded out backward from main body, institute
It states circuit board and is supported in support portion downwards.
The utility model further improves as follows: the electric connector further includes downward covers in the gold on metal shell
Belong to shell, the metal shell is equipped with the fixinig plate to extend back, and first through hole is equipped at left and right sides of the support portion, described solid
Fixed board is equipped with the second through-hole, and the fixed plate is clamped between fixinig plate and support portion, and the fixinig plate is equipped with third through-hole,
The first, second, third through-hole consistency from top to bottom.
The utility model electric connector further includes the circuit board having between insertion two arm of metalwork, and the circuit board is equipped with
Hyoplastron before buttcover plate in accommodating space, the buttcover plate and two arms collectively form one, the upper following table of the buttcover plate
Face is placed with metal contact chip, since circuit board is inserted on metalwork, metal contact chip quantity, the expansion of width, specified electricity
Flow valuve change only needs replacing circuit board it is achieved that can increase fixed metal shell according to customer demand simultaneously, and circuit
Some small electronic components can be increased on plate, realization product modular, significantly reduction electrical connection are connected by flexible circuit board again
The device development cycle reduces input cost, and electric connector structure is simple, simplifies manufacturing process, improves production capacity.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model electric connector.
Fig. 2 is the top view of the utility model electric connector.
Fig. 3 is cross-sectional view of the Fig. 2 along the direction a-a.
Fig. 4 is the stereogram exploded view of the utility model electric connector.
The top view of another embodiment electric connector of Fig. 5 the utility model, does not show metal shell and metal shell.
Fig. 6 is cross-sectional view of the Fig. 5 along the direction b-b.
Fig. 7 is the stereogram exploded view of electric connector shown in Fig. 5.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 6, the utility model electric connector 100, is a kind of USB Type-C socket connector,
With positive and negative plugging function, for for pin connector docking (not shown) comprising metalwork 10, insulating part 20, circuit board 30,
Metal shell 40 and metal shell 50.
Metalwork 10 be powder metallurgy be integrally formed comprising main body 11, the rear hyoplastron 12 for being convexly equipped in 11 front end of main body, from
The crossbeam 14 of 12 left and right ends of hyoplastron extend forward afterwards and left and right is spaced and parallel two arms 13, two arms 13 of connection is convexly equipped in
The fixed space 16 of main body 11 and rear hyoplastron 12 is run through in the U-shaped support portion 15 of 11 rear end of main body and front and back.
Main body 11 and rear hyoplastron 12 are respectively set to front and back hollow structure, and the thickness and width of main body 11 are greater than rear hyoplastron 12
Thickness and width.
The lateral surface of two arms 13 is equipped with lockhole groove 130, for the metal lockhole mortice lock button with pin connector.Two-arm
The thickness in portion 13 is less than the thickness of rear hyoplastron 12, and rear 12 left and right sides of hyoplastron also protrudes from two arms 13, two arms 13 and crossbeam
An accommodating space 132 is formed between 14.Crossbeam 14 is strip, and close to two arms, 13 front end, the thickness of crossbeam 14 is less than
The thickness of arm 13.Support portion 15 is located at 16 lower section of fixed space, and it is logical that 15 two sides of support portion are respectively equipped with upper and lower perforative first
Hole 150.
Insulating part 20 is overmolded on 10 crossbeam 14 of metalwork, and 14 front and back of crossbeam and upper and lower surface are covered by insulating part 20
Lid, insulating part 20 are located at crossbeam 14 and circuit board 30.Certainly, insulating part 20 can also be fixed with crossbeam 14 by the way of assembling
Together, to increase the reliable connection of circuit board and crossbeam.
Circuit board 30 is horizontal positioned comprising the buttcover plate 31 positioned at front end and the fixed plate that connect with 31 rear end of buttcover plate
32,31 upper and lower surface of buttcover plate is placed with metal contact chip 310, in electrical contact for pin connector, fixed plate 32 or so two
Side is equipped with the second through-hole 320 with 10 first through hole of metalwork, 150 consistency from top to bottom.
Hyoplastron 12 is placed on 10 accommodating space 132 of insulating part after buttcover plate 30 forward extends out metalwork 10, that is, is located at two-arm
Portion 13 and crossbeam 14, while being against forward on insulating part 20, before buttcover plate 30 and two arms 13 and insulating part 20 collectively form one
Hyoplastron, preceding hyoplastron and rear hyoplastron 12 collectively form the hyoplastron of electric connector 100.It is of course also possible to cancel insulating part 20, preceding hyoplastron
By buttcover plate 30 and two arms 13 and crossbeam 14, crossbeam 14 can also be cancelled, preceding hyoplastron is made of buttcover plate 30 and two arms 13.
Fixed plate 32 is inserted in 10 fixed space 16 of metalwork, and the left and right sides is supported on support portion 15.
Metal shell 40 is the hollow shell structure in front and back, including roof 41, bottom wall 42, two sidewalls 43 and is located at roof
41, the spliced eye 44 between bottom wall 42 and two sidewalls 43, two sidewalls 43 are equipped with the installation foot 45 for bending downward extension, spliced eye 44
For for pin connector grafting, hyoplastron to be located at spliced eye 44, the metal contact chip 310 of circuit board 30 is exposed to spliced eye 44.
Metal shell 50 covers downwards on metal shell 40, and the two is buckled or is laser welded, metal shell 50
The left and right sides is equipped with the fixinig plate 52 to extend back, and fixinig plate 52 is located at 30 top of circuit board, and circuit board 30 is clamped in support
Between portion 15 and fixinig plate 52, fixinig plate 52 is equipped with the third through-hole 520 that is aligned with the second through-hole 320, passes through the by screw
One, metalwork 10, circuit board 30, metal shell 50 can be fixed together by second, third through-hole 140,320,520.
The circuit board 30 of the utility model electric connector 100 is inserted on metalwork 10, and the buttcover plate 31 of circuit board 30 is made
For a part of preceding hyoplastron, 310 quantity of metal contact chip, width expand, load current value change only needs replacing circuit board 30
It is achieved that fixed metal shell can be increased according to customer demand simultaneously, and some small electronics can be increased on circuit board 30
Component is connected by flexible circuit board realize product modular again, significantly reduction 100 development cycle of electric connector, reduces investment
Cost, 100 structure of electric connector is simple, simplifies manufacturing process, improves production capacity.
Fig. 5 is please referred to another embodiment electric connector 200 of the utility model shown in Fig. 7, with above-mentioned electric connector
100 main distinction is: the not set support portion 15 of metalwork 10, circuit board 30, which is also provided with, to be inserted on metalwork 10, can also
Replacement, so, which can equally reach the purpose of this utility model.
Although for illustrative purposes, preferred embodiments of the present invention are had been disclosed, but the common skill of this field
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 improvements, additions and substitutions are possible.
Claims (10)
1. a kind of electric connector comprising integrally formed metalwork and the metal shell for coating metalwork, the metalwork are set
There are two arms extended forward and the accommodating space between two arms, two arm separates between left and right, the metal-back
Body is equipped with spliced eye, and the two-arm portion is located in spliced eye, it is characterised in that: the electric connector further includes having insertion metalwork
Circuit board between two arms, the circuit board are equipped with the buttcover plate being located in accommodating space, and the buttcover plate and two arms are total
With hyoplastron before constituting one, the upper and lower surface of the buttcover plate is placed with metal contact chip.
2. electric connector according to claim 1, it is characterised in that: the metalwork further includes connecting two arm simultaneously
And the crossbeam close to arm front end, the accommodating space are formed between the crossbeam and two arms, the crossbeam is located at docking
In front of plate.
3. electric connector according to claim 2, it is characterised in that: the thickness of the crossbeam is less than the thickness of arm.
4. electric connector according to claim 2, it is characterised in that: the electric connector further includes being fixed on crossbeam
Insulating part, the insulating part between crossbeam and circuit board, the insulating part also collectively formed with buttcover plate, two arms it is described before
Hyoplastron.
5. electric connector according to claim 4, it is characterised in that: the insulating part is overmolded on crossbeam, described
The upper and lower and front and rear surfaces of crossbeam are covered by insulating part.
6. electric connector according to claim 1, it is characterised in that: the lateral surface of two arm is equipped with lock groove.
7. electric connector according to claim 1, it is characterised in that: the metalwork is integrally formed for powder metallurgy, should
Metalwork includes the fixed space that main body and rear hyoplastron are run through in main body, the rear hyoplastron for being convexly equipped in body front end and front and back, before described
Hyoplastron and rear hyoplastron collectively form the hyoplastron of electric connector, penetrate through before and after the accommodating space and fixed space, the circuit board
Equipped with the fixed plate being inserted in fixed space, the fixed plate is connect with buttcover plate rear end.
8. electric connector according to claim 7, it is characterised in that: two arm be from the left and right ends of rear hyoplastron to
Before protrude out, it is described after hyoplastron thickness and width be greater than arm thickness and width.
9. electric connector according to claim 7, it is characterised in that: the metalwork is additionally provided with to be protruded out backward from main body
Support portion, the circuit board are supported in downwards support portion.
10. electric connector according to claim 9, it is characterised in that: the electric connector further includes downward covers in gold
Belong to the metal shell on shell, the metal shell is equipped with the fixinig plate that extends back, and the is equipped at left and right sides of the support portion
One through-hole, the fixed plate are equipped with the second through-hole, and the fixed plate is clamped between fixinig plate and support portion, the fixinig plate
Equipped with third through-hole, the first, second, third through-hole consistency from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468847.2U CN209088126U (en) | 2018-09-07 | 2018-09-07 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468847.2U CN209088126U (en) | 2018-09-07 | 2018-09-07 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088126U true CN209088126U (en) | 2019-07-09 |
Family
ID=67116170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468847.2U Expired - Fee Related CN209088126U (en) | 2018-09-07 | 2018-09-07 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217005A (en) * | 2018-09-07 | 2019-01-15 | 昆山龙梦电子科技有限公司 | Electric connector |
-
2018
- 2018-09-07 CN CN201821468847.2U patent/CN209088126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217005A (en) * | 2018-09-07 | 2019-01-15 | 昆山龙梦电子科技有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20190907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |