CN206727251U - A kind of USB Type C connectors - Google Patents
A kind of USB Type C connectors Download PDFInfo
- Publication number
- CN206727251U CN206727251U CN201720554139.XU CN201720554139U CN206727251U CN 206727251 U CN206727251 U CN 206727251U CN 201720554139 U CN201720554139 U CN 201720554139U CN 206727251 U CN206727251 U CN 206727251U
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- CN
- China
- Prior art keywords
- insulator
- contact
- shell
- shell body
- flat spring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of USB Type C connectors, including shell body, shield shell, plug-in package, contact flat spring and grounding elastic part；The plug-in package includes upper insulator, lower insulator, some upper conducting terminals and some lower conducting terminals, upper conducting terminal is arranged on upper insulator, lower conducting terminal is arranged on lower insulator, upper insulator and lower insulator, which mutually correspond to, to be installed together, and the contact flat spring is stuck between upper insulator and lower insulator；The plug-in package is inserted in shield shell, in upper conducting terminal and lower conducting terminal insertion shield shell；The grounding elastic part is fixed on shield shell, and the shell body is enclosed on outside shield shell, and the contact flat spring side stretches out in shield shell and contacted with shell body.By the above-mentioned means, the utility model optimizes product structure, it is easy to Product Assembly, improves the reliability of product, reduce cost.
Description
Technical field
The present invention relates to USB connector field, more particularly to a kind of USB Type C connectors.
Background technology
USB 3.1 is newest USB, and data transmission bauds lifting can be to speed 10Gbps.Compared with prior art,
USB 3.1 uses a more efficient data encording system, and provides more than one times of valid data throughput.USB 3.1 is wrapped
Include Type-A, Type-B and Type-C three types.
Existing USB socket connector, installation inconvenience, product structure is not firm enough, and reliability is relatively low.
The content of the invention
The present invention solves the technical problem of a kind of USB Type C connectors are provided, product structure is optimized, just
In Product Assembly, the reliability of product is improved, reduces cost.
In order to solve the above technical problems, one aspect of the present invention is：A kind of USB Type C connections are provided
Device, including：Shell body, shield shell, plug-in package, contact flat spring and grounding elastic part；The plug-in package include upper insulator,
Lower insulator, some upper conducting terminals and some lower conducting terminals, upper conducting terminal are arranged on upper insulator, lower conducting terminal
On lower insulator, upper insulator and lower insulator are mutually corresponded to and are installed together, and the contact flat spring is stuck in insulation
Between body and lower insulator；The plug-in package is inserted in shield shell, upper conducting terminal and lower conducting terminal insertion shielding case
In vivo；The grounding elastic part is fixed on shield shell, and the shell body is enclosed on outside shield shell, and the contact flat spring side is stretched
Contacted for shield shell and with shell body.
Preferably, the terminal of some insertion upper insulators and lower insulator is provided with the upper insulator and lower insulator
Hole；On the upper insulator and lower insulator the fabrication hole vertical with terminal hole is provided with mutually corresponding face；The upper insulation
On body and lower insulator square hole is provided with mutually corresponding face close to the position of fabrication hole；On the upper insulator and lower insulator
Blend stop is further fixed in relative one side；Seal convexity is equipped with the position of upper insulator and lower insulator the front end both sides
Portion.
Preferably, the contact flat spring is provided with a pair of welding foots in opposite direction, the connection of welding foot and contact flat spring
Place uses break difference structure；One welding foot stretches out to contact flat spring positive direction, and another welding foot is towards contact flat spring reverse side side
To stretching.
Preferably, the contact flat spring both sides are respectively equipped with a salient point, salient point and institute close to the position of two welding foots
State shell body contact.
Preferably, the shell body front end is provided with the docking port of ellipse, and shell body rear end is provided with a pair of contact chips, two
Contact chip is connected with shell body upper and lower surface respectively.
Preferably, the asymmetric setting of the contact chip, two contact chips mutually stagger；One end of two contact chips is other
It is connected with the upper and lower surface of shell body, contact chip side extends to shell body side surface, contact chip opposite side and shell side
An intersegmental gap is provided between face；The salient point of the contact flat spring both sides contacts oblique cut grafting with two respectively.
Preferably, the contact chip includes the middle part difference of short circuit contact and long contact chip, short circuit contact and long contact chip
It is connected with the upper and lower surface of shell body；The long contact chip both ends extend to shell body side surface, short circuit contact both ends with it is outer
An intersegmental gap is provided between housing side；The salient point of the contact flat spring both sides overlaps with long contact chip both ends respectively.
Preferably, the position upper and lower surface of the shield shell front end is equipped with shell fragment mounting groove, shell fragment mounting groove both sides
Provided with socket, square groove is provided with the mounting groove.
Preferably, the shield shell front end is provided with the breach connected with shell fragment mounting groove.
Preferably, some terminal slots, the terminal of the same face are distributed with the upper and lower surface of the inside of shield casings
Plastic cement wall is provided between slot, terminal slots are spaced from each other by plastic cement wall；It is fixed with and adds between the terminal slots of upper and lower surface
Strengthening tendons；Position in the terminal slots close to shield shell front end is provided with " L " type block.
Preferably, the grounding elastic part front end is provided with the guide part that bends downwards, and grounding elastic part rear end is provided with one to connecing
The shell fragment of bending, grounding elastic part both sides are provided with the plug coordinated with the socket to the extension of ground shell fragment front end upwards again.
The beneficial effects of the invention are as follows：Two welding foots tearing into using different directions on the contact flat spring of the present invention
Type structure, welding foot are designed with connecting portion using break difference structure, are easy to ensure this position and pcb board fit precision, are improved production
Product welding quality, salient point and shell body reliable contacts, facilitate the ground connection of contact flat spring and shell body；Shell body rear end of the present invention is not
It is symmetrical arranged, is overlapped respectively at contact flat spring, common ground；L-type block in shield shell of the present invention can prevent conducting end
Subheader portion exposes, and reinforcement increases the intensity of shield shell, improves product quality and reliability, plastic cement wall being capable of completely isolated ends
Son and shell body, prevent conducting terminal and shell body short circuit；Guide part on the grounding elastic part of the present invention is easy to later process
Assembling, the bending structure of shell fragment can improve the contact reliability of grounding elastic part, and plug can be such that grounding elastic part firmly installs
On shield shell.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the preferred embodiment of USB Type C connectors one of the present invention；
Fig. 2 is a kind of decomposition texture schematic diagram of shown USB Type C connectors；
Fig. 3 is the cross section structure diagram of shield shell in a kind of shown USB Type C connectors.
The mark of each part is as follows in accompanying drawing：1st, shell body；2nd, plug-in package；3rd, shield shell；4th, contact flat spring；5th, connect
Ground shell fragment；21st, upper insulator；22nd, lower insulator；23rd, upper conducting terminal；24th, lower conducting terminal；31st, shell fragment mounting groove；32、
Terminal slots.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 to Fig. 3 is referred to, the embodiment of the present invention includes：
A kind of USBTypeC connectors, including：Shell body 1, shield shell 3, plug-in package 2, contact flat spring 4 and ground connection bullet
Piece 5；The plug-in package includes upper insulator 21, lower insulator 22, some upper conducting terminals 23 and some lower conducting terminals 24,
Upper conducting terminal 23 is identical with the lower quantity of conducting terminal 24, and upper conducting terminal and lower conducting terminal are 12 in the present embodiment；
Upper conducting terminal is arranged on upper insulator, and lower conducting terminal is arranged on lower insulator, upper insulator 21 and lower insulator 22
Mutually corresponding to be installed together, the contact flat spring card 4 is between upper insulator and lower insulator；The plug-in package 2 is inserted in
In shield shell 3, in upper conducting terminal and lower conducting terminal insertion shield shell；The grounding elastic part is fixed on shield shell
On, the shell body is enclosed on outside shield shell, and the contact flat spring side stretches out in shield shell and contacted with shell body.Shell
Body is iron material matter, and the shield shell, upper insulator and lower insulator are plastic cement material.The upper insulator and lower insulator
On be provided with it is some insertion upper insulators and lower insulator terminal holes；It is mutually corresponding on the upper insulator and lower insulator
The fabrication hole vertical with terminal hole is provided with face；Close to fabrication hole on mutually corresponding face on the upper insulator and lower insulator
Position be provided with square hole；On the upper insulator and lower insulator blend stop is further fixed in relative one side；The upper insulator
Seal convexity portion is equipped with the position of lower insulator front end both sides.
The contact flat spring is provided with a pair of welding foots in opposite direction, and the junction use of welding foot and contact flat spring is disconnected
Poor structure；One welding foot stretches out to contact flat spring positive direction, and another welding foot stretches out towards contact flat spring reverse side direction.Institute
State contact flat spring both sides and be respectively equipped with a salient point close to the position of two welding foots, salient point contacts with the shell body.
The shell body front end is provided with the docking port of ellipse, and shell body rear end is provided with the contact of a pair of asymmetric settings
Piece, two contact chip stagger settings；It is connected respectively with shell body upper and lower surface in the middle part of two contact chips, contact chip one
Side extends to shell body side surface, and an intersegmental gap is provided between contact chip opposite side and shell body side surface；Two contact chips respectively with
The salient point overlap joint of the contact flat spring both sides.
The position upper and lower surface of the front end of shield shell 3 is equipped with shell fragment mounting groove 31, and the both sides of shell fragment mounting groove 31 are set
There is socket.Shield shell front end is provided with the breach connected with shell fragment mounting groove, and breach can facilitate grounding elastic part to be put into.The bullet
Square groove is provided with piece mounting groove, glue is put into square groove can be with dead earth shell fragment；On upper and lower surface inside shield shell 3
Be distributed with the terminal slots 32 corresponding with conducting terminal quantity, in the terminal slots 32 of upper conducting terminal insertion above, under lead
Electric terminal is inserted in following terminal slots, is provided with plastic cement wall between the terminal slots of the same face, and plastic cement wall is by terminal slots phase
Mutually it is spaced apart；Reinforcement is fixed between the terminal slots of upper and lower surface.Close to the position of shield shell front end in terminal slots
Provided with " L " type block.The grounding elastic part front end is provided with the guide part bent downwards, and grounding elastic part rear end is provided with one to ground connection
The shell fragment front end extension shell fragment of bending upwards again, grounding elastic part is stuck in shell fragment mounting groove, contact flat spring both sides be provided with it is described
The plug that socket coordinates.
Two welding foots on the contact flat spring of the present invention tear molding structure using different directions, and welding foot is with being connected
Position is designed using break difference structure, is easy to ensure this position and pcb board fit precision, improves Product jointing quality, salient point with outside
Housing reliable contacts, facilitate the ground connection of contact flat spring and shell body；Shell body rear end of the present invention is asymmetric to be set, respectively at contact
Shell fragment overlaps, common ground；L-type block in shield shell of the present invention can prevent conducting terminal head from exposing, and reinforcement increases
Add the intensity of shield shell, improve product quality and reliability, plastic cement wall can completely isolated terminal and shell body, prevent conduction
Terminal and shell body short circuit；Guide part on the grounding elastic part of the present invention is easy to the assembling of later process, the bending structure of shell fragment
The contact reliability of grounding elastic part can be improved, plug can be such that grounding elastic part is firmly installed on shield shell.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
- A kind of 1. USB Type C connectors, it is characterised in that including：Shell body, shield shell, plug-in package, contact flat spring And grounding elastic part；The plug-in package includes upper insulator, lower insulator, some upper conducting terminals and some lower conducting terminals, Upper conducting terminal is arranged on upper insulator, and lower conducting terminal is arranged on lower insulator, and upper insulator and lower insulator are mutual Corresponding to be installed together, the contact flat spring is stuck between upper insulator and lower insulator；The plug-in package is inserted in shielding case In vivo, in upper conducting terminal and lower conducting terminal insertion shield shell；The grounding elastic part is fixed on shield shell, described outer Housing is enclosed on outside shield shell, and the contact flat spring side stretches out in shield shell and contacted with shell body.
- A kind of 2. USB Type C connectors according to claim 1, it is characterised in that：The upper insulator and it is lower absolutely The terminal hole of some insertion upper insulators and lower insulator is provided with edge body；It is mutually right on the upper insulator and lower insulator The fabrication hole vertical with terminal hole is provided with the face answered；Close to work on mutually corresponding face on the upper insulator and lower insulator The position in skill hole is provided with square hole；On the upper insulator and lower insulator blend stop is further fixed in relative one side；It is described exhausted Seal convexity portion is equipped with the position of edge body and lower insulator front end both sides.
- A kind of 3. USB Type C connectors according to claim 2, it is characterised in that：The contact flat spring is provided with The junction of a pair of welding foots in opposite direction, welding foot and contact flat spring uses break difference structure；One welding foot to contact bullet Piece positive direction stretches out, and another welding foot stretches out towards contact flat spring reverse side direction；The contact flat spring both sides are close to two welderings The position of pin is respectively equipped with a salient point, and salient point contacts with the shell body.
- A kind of 4. USB Type C connectors according to claim 3, it is characterised in that：The shell body front end is provided with ellipse Circular docking port, shell body rear end are provided with a pair of contact chips, and two contact chips are connected with shell body upper and lower surface respectively.
- A kind of 5. USB Type C connectors according to claim 4, it is characterised in that：The contact chip is asymmetric to be set Put, two contact chips mutually stagger；One end of two contact chips is not connected with the upper and lower surface of shell body, contact chip Side extends to shell body side surface, and an intersegmental gap is provided between contact chip opposite side and shell body side surface；The contact flat spring two The salient point of side contacts oblique cut grafting with two respectively.
- A kind of 6. USB Type C connectors according to claim 4, it is characterised in that：The contact chip includes short contact Upper and lower surface of the middle part of piece and long contact chip, short circuit contact and long contact chip respectively with shell body is connected；The length connects Contact both ends extend to shell body side surface, and an intersegmental gap is provided between short circuit contact both ends and shell body side surface；The contact bullet The salient point of piece both sides overlaps with long contact chip both ends respectively.
- A kind of 7. USB Type C connectors according to claim 1, it is characterised in that：The position of the shield shell front end Put upper and lower surface and be equipped with shell fragment mounting groove, shell fragment mounting groove both sides are provided with socket, square groove is provided with the mounting groove.
- A kind of 8. USB Type C connectors according to claim 7, it is characterised in that：The shield shell front end is provided with The breach connected with shell fragment mounting groove.
- A kind of 9. USB Type C connectors according to claim 7, it is characterised in that：The inside of shield casings it is upper Some terminal slots are distributed with lower two sides, are provided with plastic cement wall between the terminal slots of the same face, plastic cement wall is by terminal slots It is spaced from each other；Reinforcement is fixed between the terminal slots of upper and lower surface；Close to shield shell front end in the terminal slots Position be provided with " L " type block.
- A kind of 10. USB Type C connectors according to claim 7, it is characterised in that：The grounding elastic part front end is set There is the guide part bent downwards, grounding elastic part rear end is provided with a shell fragment to the extension of grounding elastic part front end and upward bending, connect Ground shell fragment both sides are provided with the plug coordinated with the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554139.XU CN206727251U (en) | 2017-05-18 | 2017-05-18 | A kind of USB Type C connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554139.XU CN206727251U (en) | 2017-05-18 | 2017-05-18 | A kind of USB Type C connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727251U true CN206727251U (en) | 2017-12-08 |
Family
ID=60512302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554139.XU Expired - Fee Related CN206727251U (en) | 2017-05-18 | 2017-05-18 | A kind of USB Type C connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997992A (en) * | 2017-05-18 | 2017-08-01 | 昆山华信隆电子科技有限公司 | A kind of USB Type C connectors |
| CN110137036A (en) * | 2019-05-16 | 2019-08-16 | 三友联众集团股份有限公司 | A kind of Multi-contact relay |
-
2017
- 2017-05-18 CN CN201720554139.XU patent/CN206727251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997992A (en) * | 2017-05-18 | 2017-08-01 | 昆山华信隆电子科技有限公司 | A kind of USB Type C connectors |
| CN110137036A (en) * | 2019-05-16 | 2019-08-16 | 三友联众集团股份有限公司 | A kind of Multi-contact relay |
| CN110137036B (en) * | 2019-05-16 | 2024-04-19 | 三友联众集团股份有限公司 | Multi-contact relay |
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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: 20171208 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |