CN208723232U - A kind of USB Type-C connector for exempting from pcb board welding - Google Patents
A kind of USB Type-C connector for exempting from pcb board welding Download PDFInfo
- Publication number
- CN208723232U CN208723232U CN201821265300.2U CN201821265300U CN208723232U CN 208723232 U CN208723232 U CN 208723232U CN 201821265300 U CN201821265300 U CN 201821265300U CN 208723232 U CN208723232 U CN 208723232U
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- China
- Prior art keywords
- terminal
- connector
- ground
- component
- pcb board
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- 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.)
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Abstract
The utility model discloses a kind of USB Type-C connector for exempting from pcb board welding, comprising: connector body, plastic body and metal shell；Connector body includes: first terminal component, Second terminal component and several ground strips, and first terminal component and Second terminal component respectively include terminal fixing pedestal, and two terminal groups being separately positioned in two terminal fixing pedestals；Two terminal fixing pedestals are setting up and down, and in the rear end insertion terminal fixing pedestal of terminal group, the front end of terminal group is pierced by terminal fixing pedestal and extends forward；Ground terminal is respectively included in two terminal groups, ground strip is separately connected the ground terminal of two terminal groups；Connector body extends in one end insertion plastic body of terminal group, and metal shell is coated on the periphery of plastic body, and metal shell is fastened close to one end of connector body and connector body.The utility model is not necessarily to PCB circuit board, realizes short circuit switching using ground strip, reduces product cost, while product can still realize positive and negative plugging function.
Description
Technical field
The utility model relates to a kind of USB connector more particularly to a kind of USB Type-C connections for exempting from pcb board welding
Device.
Background technique
USB (Universal Serial Bus) namely universal serial bus are a kind of interfaces for the exploitation of the field pc
Technology supports hot plug, and transmission speed is fast, can connect multiple equipment, is widely used by all kinds of external equipments.USB
The one kind of Type-C connector as USB connector with better transmission performance, and supports positive anti-plug, more by user
Favor.Existing USB Type-C connector product structure is welded with PCB circuit board and is used to realize short-circuit switching, is produced with reaching
The positive and negative plugging function of product, structure is complicated, and product cost is higher.
Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of USB Type-C for exempting from pcb board welding
Connector.
The technical solution of the utility model is as follows: a kind of USB Type-C connector for exempting from pcb board welding, comprising: connection
Device main body, plastic body and metal shell；If connector body includes: first terminal component, Second terminal component and stem grafting
Ground piece, first terminal component and Second terminal component respectively include terminal fixing pedestal, and are separately positioned on two terminals and fix
Two terminal groups in seat；Two terminal fixing pedestals are setting up and down, in the rear end insertion terminal fixing pedestal of terminal group, terminal group
Front end is pierced by terminal fixing pedestal and extends forward；Ground terminal is respectively included in two terminal groups, ground strip is separately connected two
The ground terminal of terminal group；Connector body extends in one end insertion plastic body of terminal group, and metal shell is coated on modeling
The periphery of glue ontology, metal shell are fastened close to one end of connector body and connector body.
Further, ground strip is arranged between first terminal component and the terminal fixing pedestal of Second terminal component, ground connection
The upper and lower surface of piece each extends over out several butt contacts, and contact point passes through terminal fixing pedestal, respectively with first terminal component and
Ground terminal connection in Second terminal component.
Further, ground strip includes the first ground strip and the second ground strip, and the first ground strip and the second ground strip are alternate
It is set between first terminal component and the terminal fixing pedestal of Second terminal component；First ground strip and the second ground strip up and down
Two sides each extends over out a butt contact, and each contact point is different from first terminal component and Second terminal component respectively
Ground terminal connection.
Further, connector body further includes grab, and hook is set between first terminal component and Second terminal component；
Grab includes connecting substrate, and connecting substrate is equipped with several location holes, and several matching location holes are provided in terminal fixing pedestal
Positioning column, connecting substrate also extend two clamping hook arms close to one end of terminal group front end.
It further, further include several EMI elastic slices；EMI elastic slice is arranged on plastic body, the surface of plastic body front end
It is equipped with the shell fragment groove of matching EMI elastic slice；The hook groove of matching clamping hook arm is additionally provided at left and right sides of plastic body.
It further, further include sheath, shield is set on metal shell close to the periphery of connector body one end.
Further, two positioning wedges, two slots and four grooves are equipped on the outside of terminal fixing pedestal；Metal shell is equipped with
First locating groove, two metallic tines and four metal dactylogryposis；Sheath is equipped with the second locating groove and six grooves；Terminal is fixed
The corresponding chimeric metallic tines of slot and groove and metal dactylogryposis, positioning wedge on the outside of seat match the first locating groove and second and determine
Position card slot, positioning wedge are pierced by the first locating groove and are mutually fastened and connected with the second locating groove；Groove on sheath is chimeric
Metal dactylogryposis and connector body.
Further, terminal fixing pedestal is additionally provided with several bonding wire holes, and bonding wire hole matches contact point, and contact point is plugged on bonding wire
Kong Zhong.
Using the above scheme, the utility model provides a kind of USB Type-C connector for exempting from pcb board welding, this structure subtracts
PCB circuit board is lacked, short circuit switching has been realized using ground strip, delicate structure reduces product cost, while still can reach product
Positive and negative plugging function；Connector is additionally provided with EMI elastic slice, can reduce electromagnetic interference, guarantees the stability of information transmission.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural exploded view of the utility model；
Fig. 3 is the connector body perspective view of the explosion of the utility model；
Fig. 4 is the ground strip and bonding wire hole schematic diagram of the utility model；
Fig. 5 is the contact point and bonding wire hole contact position schematic diagram of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model provides a kind of USB Type-C connector for exempting from pcb board welding, comprising: connector body 1, plastic cement
Ontology 2 and metal shell 3；Connector body 1 includes: first terminal component 11, Second terminal component 12 and several ground strips
13, first terminal component 11 and Second terminal component 12 respectively include terminal fixing pedestal 14, and are separately positioned on two terminals
Two terminal groups 15 in fixing seat；Two terminal fixing pedestals 14 are setting up and down, and terminal fixing pedestal is inserted into the rear end of terminal group 15
In 14, the front end of terminal group 15 is pierced by terminal fixing pedestal 14 and extends forward；Ground terminal is respectively included in two terminal groups 15,
Ground strip 13 is separately connected the ground terminal of two terminal groups 15；Connector body 1 extends one end insertion modeling of terminal group 15
In glue ontology 2, metal shell 3 is coated on the periphery of plastic body 2, the one end and connection of metal shell 3 close to connector body 1
Device main body 1 fastens.
In the present embodiment, first terminal component 11 is arranged in ground strip 13 and the terminal of Second terminal component 12 is fixed
Between seat 14, the upper and lower surface of ground strip 13 each extends over out several butt contacts, and contact point passes through terminal fixing pedestal 14, respectively
It is connect with the ground terminal in first terminal component 11 and Second terminal component 12.
As one embodiment, in conjunction with attached drawing 4, ground strip 13 includes the first ground strip 131 and the second ground strip 132, the
One ground strip 131 and the second ground strip 132 is alternate is set to first terminal component 11 and the terminal of Second terminal component 12 is fixed
Between seat 14；The upper and lower surface of first ground strip 131 and the second ground strip 132 each extends over out a butt contact 133, and each
Different from the first terminal component 11 and Second terminal component 12 ground terminal connections respectively of contact point 133；Terminal fixing pedestal
14 are equipped with several bonding wire holes 141, and bonding wire hole 141 matches the contact point 133 of the first ground strip 131 and the second ground strip 132, connects
Contact 133 connects ground terminal and is plugged in bonding wire hole 141, forms several short circuits through scolding tin increased in wire bonding process and welds
String holes realizes connector short circuit switching.
In the present embodiment, connector body 1 further includes grab 16, and hook 16 is set to first terminal component 11 and second end
Between sub-component 12；Grab 16 includes connecting substrate 161, and connecting substrate is equipped with several location holes 1611, terminal fixing pedestal 14
On be provided with the positioning columns 142 of several matching location holes, connecting substrate 161 also extends two close to one end of 15 front end of terminal group
Clamping hook arm 1612.
It in the present embodiment, further include several EMI elastic slices 4；EMI elastic slice 4 is arranged on plastic body 2, and EMI elastic slice 4 connects
Touching metal shell 3 forms anti-electromagnetic interference mechanism, and the surface of 2 front end of plastic body is equipped with the shell fragment groove 21 of matching EMI elastic slice；
The hook groove 22 of matching clamping hook arm 1612 is additionally provided at left and right sides of plastic body.
It in the present embodiment, further include sheath 5, metal shell 3 is arranged in close to the outer of 1 one end of connector body in sheath 5
It encloses.
In the present embodiment, two positioning wedges 143, two slots 144 and four grooves are equipped on the outside of terminal fixing pedestal 14
145；Metal shell 3 is equipped with the first locating groove 31, two metallic tines 32 and four metal dactylogryposis 33；It is fixed that sheath 5 is equipped with second
Position card slot 51 and six grooves 52；Corresponding chimeric 32 He of metallic tines of slot 144 and groove 145 on 14 outside of terminal fixing pedestal
Metal dactylogryposis 33, positioning wedge 143 match the first locating groove 31 and the second locating groove 51, and positioning wedge 143 is pierced by first
Locating groove 31 is simultaneously mutually fastened and connected with the second locating groove 51；Groove 52 on sheath 5 is fitted into metal dactylogryposis 33 and connection
Device main body 1.
Utility model works principle: first terminal component 11 and Second terminal component 12 coat ground strip 13 and grab 16
And composition connector body 1 is fastened, the terminal fixing pedestal 14 of first terminal component 11 and Second terminal component 12 is corresponding in terminal
Several bonding wire holes 141, the matching of contact point 133 and the bonding wire hole of 13 top and bottom of ground strip are opened up at the position of 15 ground terminals of group
141 match, and the contact point 133 of 13 top and bottom of ground strip is inserted into bonding wire hole 141 and connects ground terminal, through increasing in wire bonding process
The scolding tin added forms several short-circuit welding holes；Connector body 1 extends one end insertion plastic body 2 of terminal, and passes through card
Hook 16 is fitting to connection together, and metal shell 3 is coated on the periphery of plastic body 2, and metal shell 3 is close to connector body
1 one end is fastened on connector body 1, and sheath 5 is coated on the periphery of metal shell 3 and the device main body that is fastened and connected, composition one
A complete connector.
In conclusion the utility model provides a kind of USB Type-C connector for exempting from pcb board welding, this structure reduces
PCB circuit board realizes short circuit switching using ground strip, and delicate structure reduces product cost, while it is positive and negative still to can reach product
Plugging function；Connector is additionally provided with EMI elastic slice, can reduce electromagnetic interference, guarantees the stability of information transmission.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. it is a kind of exempt from pcb board welding USB Type-C connector characterized by comprising connector body, plastic body with
And metal shell；The connector body includes: first terminal component, Second terminal component and several ground strips, and described first
Terminal assemblies and Second terminal component respectively include terminal fixing pedestal, and two be separately positioned in two terminal fixing pedestals
Terminal group；Described two terminal fixing pedestals are setting up and down, and the rear end of the terminal group is inserted into the terminal fixing pedestal, terminal group
Front end be pierced by the terminal fixing pedestal and extend forward；Ground terminal, the ground connection are respectively included in described two terminal groups
Piece is separately connected the ground terminal of described two terminal groups；The modeling is inserted into one end that the connector body extends terminal group
In glue ontology, the metal shell is coated on the periphery of the plastic body, metal shell close to connector body one end with
Connector body fastens.
2. a kind of USB Type-C connector for exempting from pcb board welding according to claim 1, which is characterized in that described to connect
Ground piece is arranged between the first terminal component and the terminal fixing pedestal of Second terminal component, the upper and lower surface of the ground strip
Each extend over out several butt contacts, the contact point passes through terminal fixing pedestal, respectively with first terminal component and Second terminal
Ground terminal connection in component.
3. a kind of USB Type-C connector for exempting from pcb board welding according to claim 2, which is characterized in that described to connect
Ground piece includes the first ground strip and the second ground strip, first ground strip and the second ground strip is alternate is set to the first end
Between sub-component and the terminal fixing pedestal of Second terminal component；The upper and lower surface of first ground strip and the second ground strip difference
Extend a butt contact, and each contact point ground terminal different from first terminal component and Second terminal component respectively
Connection.
4. a kind of USB Type-C connector for exempting from pcb board welding according to claim 1, which is characterized in that the company
Connecing device main body further includes grab, and the grab is set between the first terminal component and Second terminal component；The grab packet
Connecting substrate is included, the connecting substrate is equipped with several location holes, is provided with several matching location holes in the terminal fixing pedestal
Positioning column, the connecting substrate also extends two clamping hook arms close to one end of terminal group front end.
5. a kind of USB Type-C connector for exempting from pcb board welding according to claim 4, which is characterized in that further include
Several EMI elastic slices；The EMI elastic slice is arranged on plastic body, and the surface of the plastic body front end is equipped with described in matching
The shell fragment groove of EMI elastic slice；The hook groove for matching the clamping hook arm is additionally provided at left and right sides of the plastic body.
6. a kind of USB Type-C connector for exempting from pcb board welding according to claim 1, which is characterized in that further include
Sheath, the shield are set on metal shell close to the periphery of connector body one end.
7. a kind of USB Type-C connector for exempting from pcb board welding according to claim 6, which is characterized in that the end
Two positioning wedges, two slots and four grooves are additionally provided on the outside of sub- fixing seat；The metal shell be equipped with the first locating groove,
Two metallic tines and four metal dactylogryposis；The sheath is equipped with the second locating groove and six grooves；Outside the terminal fixing pedestal
Slot on side and groove is corresponding is fitted into the metallic tines and metal dactylogryposis, positioning wedge match first locating groove and the
Two locating grooves, the positioning wedge are pierced by first locating groove and are mutually fastened and connected with the second locating groove；It is described
Groove on sheath is fitted into the metal dactylogryposis and connector body.
8. a kind of USB Type-C connector for exempting from pcb board welding according to claim 2, which is characterized in that the end
Sub- fixing seat is additionally provided with several bonding wire holes, and the bonding wire hole matches the contact point, and the contact point is plugged on the bonding wire hole
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265300.2U CN208723232U (en) | 2018-08-07 | 2018-08-07 | A kind of USB Type-C connector for exempting from pcb board welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265300.2U CN208723232U (en) | 2018-08-07 | 2018-08-07 | A kind of USB Type-C connector for exempting from pcb board welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723232U true CN208723232U (en) | 2019-04-09 |
Family
ID=65976500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821265300.2U Expired - Fee Related CN208723232U (en) | 2018-08-07 | 2018-08-07 | A kind of USB Type-C connector for exempting from pcb board welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723232U (en) |
-
2018
- 2018-08-07 CN CN201821265300.2U patent/CN208723232U/en not_active Expired - Fee Related
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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: 20190409 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |