CN206211105U - The agent structure of USB3.0 connectors - Google Patents
The agent structure of USB3.0 connectors Download PDFInfo
- Publication number
- CN206211105U CN206211105U CN201621173103.9U CN201621173103U CN206211105U CN 206211105 U CN206211105 U CN 206211105U CN 201621173103 U CN201621173103 U CN 201621173103U CN 206211105 U CN206211105 U CN 206211105U
- Authority
- CN
- China
- Prior art keywords
- terminal
- hyoplastron
- cell body
- back seat
- metal shell
- 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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- Connector Housings Or Holding Contact Members (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a kind of agent structure of USB3.0 connectors, including：One insulating body, insulating body has back seat and the hyoplastron perpendicular to back seat shaping；One terminal group, terminal group is installed from back seat and is revealed in hyoplastron；One metal shell, the metal shell is wrapped outside insulating body；Integrated injection molding connection, makes the end of terminal group be stretched out from back seat between described terminal group and insulating body, and the front end of terminal group is revealed in hyoplastron.The new middle integrated injection molding between insulating body and terminal group of this practicality, the assembling without carrying out terminal group again reduces manufacturing procedure, simplifies assembling flow path.
Description
Technical field：
The utility model is related to connector technique field, refers in particular to a kind of agent structure of USB3.0 connectors.
Background technology：
USB is the abbreviation of English Universal serial BUS (USB), and its Chinese is referred to as " logical string
Line ", is an external bus standard, is to apply connecing in PC fields for being connected and communicate with for specification computer and external equipment
Vocal imitation skill.There is the plug and play and warm connection function of holding equipment due to USB interface, connection is flexible, the advantages of independently-powered,
Mouse, keyboard, printer, surface sweeping view, camera, MP3, mobile phone, digital camera etc., almost all of external equipment can be connected
USB interface is both provided with, using quite varied.
In order to obtain transmission rate higher, current USB newest standard uses USB3.0, of course for compatibility
USB2.0, it is while two groups of transmission terminals.In general, USB3.0 connectors include：One insulator, it includes：Back seat and
It is arranged at the hyoplastron on back seat；In transmission terminal is provided with insulator, transmission terminal is plugged and is installed on insulator, and from rear
Appear on seat and hyoplastron, in electrical contact to carry out with outside terminal, a metal shell is coated on insulating body.
Existing USB3.0 connectors, are all by inserting embedding assembling, it is necessary to pass through between its insulator and transmission terminal
Completed after assembling, because the specification of transmission terminal is different, by repeatedly assembling the need for having, assembling mode is cumbersome, and operation is various.
Utility model content：
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of body junction of USB3.0 connectors
Structure.
In order to solve the above-mentioned technical problem, the utility model employs following technical proposals：The main body of USB3.0 connectors
Structure, including：One insulating body, insulating body has back seat and the hyoplastron perpendicular to back seat shaping；One terminal group, terminal group
Hyoplastron is installed and is revealed in from back seat；One metal shell, the metal shell is wrapped outside insulating body；Described terminal group with
Integrated injection molding connection, makes the end of terminal group be stretched out from back seat between insulating body, and the front end of terminal group is revealed in hyoplastron.
Furthermore, in above-mentioned technical proposal, described its back seat of insulating body is L-shaped, and back seat has embedded installation
The extension board extended back in the body on metal shell and along body level；Described hyoplastron prolongs forward along the front end of body
Stretch.
Furthermore, in above-mentioned technical proposal, described terminal group includes：The first terminal and Second terminal, first end
Son and Second terminal interval setting；The first terminal and Second terminal include：Contact site, installation portion and lead portion；The first terminal
Extension board is supported in the lead portion of Second terminal and stretch out back seat, installation portion and insulating body integrated injection molding, contact site is from tongue
Plate appears.
Furthermore, in above-mentioned technical proposal, integrally connected by material strip between described the first terminal and Second terminal
Connect；The installation portion of the first terminal and Second terminal is Z-shaped in level, and lead portion is along the horizontal-extending backward lower bending of installation portion.
Furthermore, in above-mentioned technical proposal, described its contact site of the first terminal is elastic contact part, the elastic connecting
Contact portion is " V " type.
Furthermore, in above-mentioned technical proposal, the contact site offered on described hyoplastron for the first terminal appears
The first cell body, the upper and lower end face of the first cell body insertion hyoplastron；Presented on hyoplastron appear for Second terminal the second cell body,
3rd cell body and the 4th cell body, the upper and lower end face of the second cell body, the 3rd cell body and the equal insertion hyoplastron of the 4th cell body.
Furthermore, in above-mentioned technical proposal, jube is provided between the first adjacent cell body on described hyoplastron,
Second terminal and the jube integrated injection molding, and the second cell body takes shape in the front end of the first cell body, for the contact site of Second terminal
Front end appear, the 3rd cell body is taken shape on jube, and the 4th cell body takes shape in the joint of hyoplastron and back seat.
Furthermore, in above-mentioned technical proposal, cell body is provided with described its extension board of back seat.
Furthermore, in above-mentioned technical proposal, the elastic arm of force is provided with described its four sides of metal shell,
The elastic arm of force stress ejection metal shell；In being additionally provided with pin on metal shell.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：This practicality
New middle integrated injection molding between insulating body and terminal group, the assembling without carrying out terminal group again reduces manufacturing procedure,
Simplify assembling flow path.
Brief description of the drawings：
Fig. 1 is stereogram of the present utility model 1；
Fig. 2 is stereogram of the present utility model 2；
Fig. 3 is exploded view of the present utility model；
Fig. 4 is the constitutional diagram of insulating body and terminal group in the utility model；
Fig. 5 is the combination top view of insulating body and terminal group in the utility model；
Fig. 6 is the combination of side view of insulating body and terminal group in the utility model；
Fig. 7 is the profile of A-A ' lines in Fig. 5；
Fig. 8 is the profile of B-B ' lines in Fig. 5.
Specific embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
As shown in Fig. 1-8, the agent structure of USB3.0 connectors, including：Insulating body 1 and the integrated injection molding of insulating body 1
The terminal group 2 that is fixed on insulating body 1 and wrap metal shell 3 outside insulating body 1.
Described insulating body 1 has back seat 11 and the hyoplastron 12 perpendicular to the front end of back seat 11, insulating body 1 its back seat
L-shaped, back seat 11 has the embedded body 111 being installed on metal shell 3 and the extension extended back along the level of body 111
Plate 112 so that back seat 11 is overall Z-shaped.By plastic cement material integrated injection molding, insulate insulating body 1 good insulating properties
Energy.
Described terminal group 2 includes：The first terminal 21 and Second terminal 22, the first terminal 21 and the interval of Second terminal 22 set
Put, pass through material strip integrally connected between the first terminal 21 and Second terminal 22 after die cast.
The first terminal 21 includes：Contact site 211, installation portion 212 and lead portion 213, installation portion 212 in level it is Z-shaped, with
The form fit of back seat 11, the terminal horizontal of installation portion 212 bends extension backward, lead portion 213 is formed, before installation portion 212
End forward horizontal extends, and forms contact site 211, and contact site 211 is elastic contact part, and elastic contact part is " V " type.
Second terminal 22 includes：Contact site 221, installation portion 222 and lead portion 223, the front end of contact site 221 is formed with and connects
Contact 2211, installation portion 222 is Z-shaped in level, with the form fit with back seat 11, lead portion 223 along installation portion it is horizontal-extending after
Bending downwards.
By the integrally connected of material strip 4 between described the first terminal 21 and the lead portion of Second terminal 22, terminal group 2 with it is exhausted
The integrated injection molding of edge main body 1, makes the end of terminal group 2 be stretched out from back seat 11, and specifically, the first terminal 21 and Second terminal 22 are drawn
Foot support is in extension board 112 and extends downwardly from back seat 11, installation portion and the insulating body 1 of the first terminal 21 and Second terminal 22
Integrated injection molding, contact site appears from hyoplastron 12.
The first cell body 121 appeared for the contact site 211 of the first terminal 21 is offered on the described hyoplastron of hyoplastron 12, the
The upper and lower end face of the insertion hyoplastron 12 of one cell body 121, jube 120 is provided with hyoplastron 12 between the first adjacent cell body 121, end
Subgroup 2 and the integrated injection molding of insulating body 1, before integrated injection molding, be put into for terminal group 2 by the die cast of terminal group 2
With the integrated injection molding of insulating body 1 in mould, make to be fixedly connected between the two, follow-up assembly process is also eliminated, in integrated injection molding
When, the installation portion of the first terminal 21 and Second terminal 22 is wrapped in insulating body 1, and Second terminal 22 contact site
It is molded in jube 120；The rear end of installation portion passes rear support on extension board 112 from body 111, and bending pins are downward；That
, accordingly, cell body 1121 is provided with extension board 112.
The second cell body 122, the 3rd cell body 123 and the 4th cell body appeared for Second terminal 22 are presented on hyoplastron 12
124, the upper and lower end face of the second cell body 122, the 3rd cell body 123 and the equal insertion hyoplastron 12 of the 4th cell body 124, then, Second terminal
22 part can appear from from the second cell body 122, the 3rd cell body 123 and the 4th cell body 124, complete electrical with other terminals
Contact.Second cell body 122 takes shape in the front end of the first cell body 121, and the front end for the contact site 221 of Second terminal 22 appears,
3rd cell body 123 is taken shape on jube 120, and the 4th cell body 124 takes shape in the joint of hyoplastron 12 and back seat 11.
Described metal shell 3, metal shell 3 has all around four side walls, and insulating body 1 is from metal shell 3
End is inserted, and body 111 is embedded in the end of metal shell 3, and hyoplastron 12 is inserted into the inside of metal shell 3, and extension board 112
Then stretch out outside metal shell 3.
Body 111 is provided with card convex, to correspond on metal shell 3 and set left and right draw-in groove in card convex, makes to engage peace between the two
Dress；Cover plate 30 is formed with corresponding to extension board 112 on metal shell 3, cover plate 30 is covered on extension board 112.
In the upper and lower end face of metal shell 3, i.e., corresponding to the elastic arm of force 31 of shaping, the bullet at the upper and lower surface of hyoplastron 12
Property the stress of the arm of force 31 after eject metal shell, then other joints or terminal insertion metal shell 3 when, its lower surface is in first
The contact site 211 of terminal 21 is contacted, and upper surface contacts in the elastic arm of force 31, and the elastic arm of force 31 is released into metal shell 3.
The left and right sides of metal shell 3 is again provided with being additionally provided with pin 32 on the elastic arm of force 31, and metal shell 3, should
Pin 32 is used to be connected installation with external equipment.
The utility model before assembling, the die cast of terminal group 2, and the first terminal 21 and Second terminal 22 draw
Foot is also associated with material strip 4, so facilitates the transport and assembling of the entirety of terminal group 2, without single assembling.
By terminal group 2 together with the integrated injection molding of insulating body 1, after injection moulding, the first terminal 21 and Second terminal 22
Installation portion be molded in insulating body 1, after installation portion is passed from body 111, lead portion bends downwards from extension board 112.Note
After the completion of modeling, the installation portion and contact site of Second terminal appear from the second cell body 122, the 3rd cell body 123 and the 4th cell body 124,
And the contact site of the first terminal ejects the top of the first cell body 121.
After the completion of terminal group 2 and the integrated injection molding of insulating body 1, it is integrally pushed in metal shell 3, body 111
On the draw-in groove of card convex and the end of metal shell 3 coordinate and install, after being completed, fracture material strip 4 is overall.
Certainly, the foregoing is only specific embodiment of the utility model, not come limit the utility model implement
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, all should wrap
Include in present utility model application the scope of the claims.
Claims (9)
- The agent structure of 1.USB3.0 connectors, it is characterised in that：Including：One insulating body, insulating body has back seat and the hyoplastron perpendicular to back seat shaping；One terminal group, terminal group is installed from back seat and is revealed in hyoplastron；One metal shell, the metal shell is wrapped outside insulating body；Integrated injection molding connection, makes the end of terminal group be stretched out from back seat between described terminal group and insulating body, terminal group Front end is revealed in hyoplastron.
- 2. the agent structure of USB3.0 connectors according to claim 1, it is characterised in that：Described insulating body is thereafter Seat is L-shaped, and back seat has the embedded body being installed on metal shell and the extension board extended back along body level；It is described Hyoplastron extend forward along the front end of body.
- 3. the agent structure of USB3.0 connectors according to claim 1, it is characterised in that：Described terminal group includes： The first terminal and Second terminal, the first terminal and Second terminal interval setting；The first terminal and Second terminal include：Contact Portion, installation portion and lead portion；The lead portion of the first terminal and Second terminal is supported in extension board and stretches out back seat, installation portion with it is exhausted Edge body integrated injection molding, contact site appears from hyoplastron.
- 4. the agent structure of USB3.0 connectors according to claim 3, it is characterised in that：Described the first terminal and Pass through material strip integrally connected between two-terminal；The installation portion of the first terminal and Second terminal is Z-shaped in level, and lead portion is along installation The horizontal-extending backward lower bending in portion.
- 5. the agent structure of USB3.0 connectors according to claim 3, it is characterised in that：Described the first terminal its connect Contact portion is elastic contact part, and the elastic contact part is " V " type.
- 6. the agent structure of USB3.0 connectors according to claim 1, it is characterised in that：Offered on described hyoplastron For the first cell body that the contact site of the first terminal appears, the upper and lower end face of the first cell body insertion hyoplastron；Use is presented on hyoplastron In the second cell body, the 3rd cell body and the 4th cell body that Second terminal appears, the second cell body, the 3rd cell body and the 4th equal insertion of cell body The upper and lower end face of hyoplastron.
- 7. the agent structure of USB3.0 connectors according to claim 6, it is characterised in that：In adjacent on described hyoplastron The first cell body between be provided with jube, Second terminal and the jube integrated injection molding, and the second cell body takes shape in the first cell body Front end, the front end for the contact site of Second terminal appears, and the 3rd cell body is taken shape on jube, the 4th cell body take shape in hyoplastron with The joint of back seat.
- 8. the agent structure of USB3.0 connectors according to claim 1, it is characterised in that：Described back seat its extension board On be provided with cell body.
- 9. the agent structure of USB3.0 connectors according to claim 1, it is characterised in that：Described metal shell its four The elastic arm of force is provided with individual side, the elastic arm of force stress ejection metal shell；In being additionally provided with pin on metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621173103.9U CN206211105U (en) | 2016-10-26 | 2016-10-26 | The agent structure of USB3.0 connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621173103.9U CN206211105U (en) | 2016-10-26 | 2016-10-26 | The agent structure of USB3.0 connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211105U true CN206211105U (en) | 2017-05-31 |
Family
ID=58758173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621173103.9U Expired - Fee Related CN206211105U (en) | 2016-10-26 | 2016-10-26 | The agent structure of USB3.0 connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211105U (en) |
-
2016
- 2016-10-26 CN CN201621173103.9U patent/CN206211105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Jiahua Inventor before: Lin Weiping Inventor before: Wang Xinqiang |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |