CN207338689U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN207338689U CN207338689U CN201720340214.2U CN201720340214U CN207338689U CN 207338689 U CN207338689 U CN 207338689U CN 201720340214 U CN201720340214 U CN 201720340214U CN 207338689 U CN207338689 U CN 207338689U
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- Prior art keywords
- terminal
- connector
- shell
- component
- shielding plate
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Abstract
A kind of connector, there is the shell of interface including front end and configure the terminal member in the shell, the terminal member has at least one conductive terminal, at position of the terminal member away from the interface projection form location division, the terminal closes on the part covering insulating layer of the location division.The utility model can effectively prevent when accumulating cause PIN between short circuit of the foreign matter in connector, reduce burning machine risk.
Description
Technical field
It the utility model is related to a kind of connector.
Background technology
Connector, its effect essentially consist in, and are blocked in circuit between place or isolated different circuit, erect communication
Bridge, so that current flowing, makes circuit realize predetermined function.It is relatively more using the electronic equipment of connector, such as now
The portable electronic equipments such as popular mobile phone, tablet are both provided with connector, to work(such as data transfer or equipment charges
Energy.
Since connector has an interface, have some foreign matters and enter from interface, repeatedly inserted in connector
During connecing, the foreign matter in connector of being detained can be accumulated little by little in terminal root so that short circuit occurs between PIN, holds
Easily cause charging temperature rise, burn out the risk of connector.
Utility model content
The utility model can effectively prevent foreign matter from connecting in order to solve the above technical problems, provide a kind of connector
Short circuit between PIN is caused when accumulating in device, reduces burning machine risk.
A kind of connector, including front end have the shell of interface and configure the terminal member in the shell, the end
Component has at least one conductive terminal, at position of the terminal member away from the interface projection form location division, it is described
Terminal closes on the part covering insulating layer of the location division.
Further, the insulating layer is the insulating blanket being plated on the terminal, alternatively, the insulating layer is cladding
Plastic layer on the terminal.
Further, the connector further includes waterproof jacket, and the waterproof jacket is sheathed on one that the shell is equipped with interface
End.
Further, the waterproof jacket includes at least one elastic fin.
Further, the shell includes the first connecting portion and second connecting portion that connection is set, and the interface is arranged on institute
First connecting portion is stated, the waterproof jacket is sheathed on the first connecting portion.
Further, the first connecting portion includes lateral wall and antetheca, the waterproof jacket be coated on the lateral wall and
The antetheca sets with shell and is integrated.
Further, the connector further includes glue part, and the glue part is Nian Jie with the location division described to close
The one end of shell away from interface.
Further, the terminal assemblies include insulating body, the first terminal component, Second terminal component, shielding plate, institute
State the first terminal component, the Second terminal component and the shielding plate and be embedded at the insulating body and mutually insulated, it is described
Shielding plate is between the first terminal component and the Second terminal component.
Further, the first terminal component and the Second terminal component include two ground terminals, Ruo Gan electricity
Source terminal and some signal terminals, some power supply terminals and some signal terminals of each terminal assemblies are arranged on two ground terminals
Between, shielding plate be located at the first terminal component a ground terminal and the Second terminal component corresponding ground terminal it
Between.
Further, the power supply terminal is two, and some signal terminals of each terminal assemblies are located at two power ends
Between son.
Further, the number of the shielding plate is two panels.
Further, the horizontal clearance between each shielding plate power supply terminal adjacent thereto is not less than 0.5mm.
Further, the thickness of the terminal is 0.25mm.
Further, the cross-sectional area of the ground terminal and power supply terminal is more than the cross-sectional area of signal terminal.
Further, iron plate is fixed with the insulating body, the shell consolidates insulating body by being welded with iron plate
Determine inside the shell.
Further, the first terminal component, the Second terminal component, the shielding plate and the insulating body are
It is integrally formed.
Further, the connector is Type-C connectors.
A kind of connector provided by the utility model, which includes front end, to be had the shell of interface and configures in the shell
Terminal member, the terminal member has at least one conductive terminal, projection at position of the terminal member away from the interface
Location division is formed, the terminal closes on the part covering insulating layer of the location division, when accumulation has foreign matter in connector, passes through
Repeatedly after plug, foreign matter can be avoided to cause the short circuit between two PIN when being deposited in the root of contact terminal, improve security,
Reduce connector damage risk.
Brief description of the drawings
Fig. 1 is the structure diagram for the connector that the utility model embodiment provides.
Fig. 2 is a kind of structure diagram of embodiment of the utility model.
Fig. 3 is the structure diagram of another embodiment of the utility model.
Fig. 4 is the structure diagram of the first terminal component, Second terminal component and covering.
Fig. 5 is the structure diagram of the first terminal component.
Fig. 6 is the structure diagram of covering.
Label declaration
Lower embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.In the case where there is no conflict, following embodiments and
Feature in embodiment can be mutually combined.
It should be noted that in the utility model, when a component is considered as with another component " being connected ", it
Can be connected directly with another component or be indirectly connected by component placed in the middle and another component.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
A kind of connector 100 involved by the utility model, can be Type-C connectors, this connector 100 can be applied to
In the connection function of following electronic equipment：Portable mobile phone, Portable tablet personal computer, laptop, intelligence wearable are set
It is standby etc. to need on the frame body of data transfer or the equipment of charging, it is of course also possible to apply on the terminal of data cable, herein
It is not construed as limiting；Connector mentioned by the utility model, for the insertion for other side's product connector.
In the present embodiment, the structure of connector 100 can be with as shown in Figure 1, its component includes：Shell 10 and it is configured in
Terminal member 20 inside shell 10, wherein terminal member 20 can be found in shown in Fig. 2 and Fig. 3, including insulating body 21, first end subgroup
Part 22, Second terminal component 23, shielding plate 24,10 front end of shell have interface 11, and interface 11 is used for the insertion of other side's connector
Conducting is contacted in shell 10 and with the first terminal component 22 and Second terminal component 23, the antetheca 12 of interface 11 has been inwardly formed cone
Face 13, in order to which other side's connector is smooth in grafting, there are certain grafting space 30 between terminal member 20 and shell 10,
When other side's connector is inserted into from interface 11 to be connected in shell 10 with terminal assemblies 22 and 23, other side's connector is partly accommodated
In the grafting space 30.
It is supporting body with insulating body 21, the first terminal component 22, Second terminal component 23 and shielding plate 24 are by exhausted
Edge body 21 is embedded, and the first terminal component 22 is embedded at 21 upper surface of insulating body, and Second terminal component 23, which is embedded, to insulate
At 21 lower surface of body, shielding plate 24 is embedded is placed in the first terminal component 22 and second end subgroup in 21 middle of insulating body
Between part 23, it is not in contact with each other between 23 three of the first terminal component 22, shielding plate 24 and Second terminal component and mutually insulated.
Insulating body 21 can use the resin material and the first terminal component 22, Second terminal component 23, shielding plate of insulating properties
24 terminal members 20 being integrated by being molded insert-molding, reach the first terminal component 22, shielding plate 24 and Second terminal component
It is not in contact with each other between 23 threes and mutually insulated effect, not only contributes to the structural strength lifting of product, but also can reduces
Assembling procedure and reduction production cost.
As shown in Figures 2 and 3, projection forms location division 25, the first terminal component 22 and described second on insulating body 21
The part in 23 positioned adjacent portion 25 of terminal assemblies is root 40, insulating layer 41 is covered on the root 40, with to avoid described
The short circuit caused by foreign matter is accumulated when the first terminal component 22 is docked with the Second terminal component 23 with other connectors；When even
Device 100 is connect when coordinating repeatedly plug with other side's connector, other side's connector will enter in grafting space 30 and stagnant from interface 11
The foreign matter stayed on the first terminal component 22, Second terminal component 23 and insulating body 21 is pushed at 41 position of insulating layer,
The accumulation of foreign matter can thus be avoided and cause short circuit between terminal assemblies 22 and 23 PIN, the wind for burning out connector 100 can be reduced
Danger.
Can be in the following ways in the mode of root covering insulating layer 41：Plating insulating blanket, cladding plastic layer, but it is unlimited
In this.
The formation of location division 25, can be molded insert-molding and be molded together with insulating body 21, insulate when being covered in root 40
For the mode of layer 41 when coating by the way of plastic layer 41B, insulating layer 41 also can be by being molded insert-molding and insulating body 21
Be molded together, and when by the way of plating insulating blanket 41A, can after the terminal member 20 with location division 25 is molded, then
40 plating insulating blanket 41A of root, location division 25 close to the side of root 40 formed with tapering 251, in order to be connected in other side
Smooth pairing when device is inserted into abuts.
As a preferred embodiment, as shown in Figures 2 and 3, set on the periphery of the interface 11 of 10 front end of shell
Waterproof jacket 31 is equipped with, waterproof jacket 31 is sheathed on one end equipped with interface 11 of the shell 10, so that when other side's connector is inserted into
When sealing gap between the two, can prevent foreign matter from entering, play the role of water proof and dust proof, waterproof jacket 31 is by elastic material system
Make, such as elastic silica gel and elastic rubber etc..
A kind of mode that waterproof jacket 31 may be set is, as shown in Fig. 2, being provided with a platform on the interface 11 of shell 10
Scalariform mounting portion 32, waterproof jacket 31 are arranged on mounting portion 32 and are integrally formed with shell 10, mounting portion 32 include contacting wall 32B and
Lateral wall 32B, by contacting wall 32B and lateral wall 32B, waterproof jacket 31, which is fixed on mounting portion 32, is sealed in 10 surrounding of shell,
The front end face 31A of waterproof jacket 31 and the antetheca 12 of interface 11 on same vertical plane, be provided with the surface of waterproof jacket 31 to
Flexible recess 31C is formed between few elastic fin a 31B, elastic fin 31B, in order to close when other side's connector is inserted into
When sealing gap between the two, the elastic buffer of waterproof jacket 31.
The another way that waterproof jacket 31 may be set is, as shown in figure 3, being fixed with inlay on step-like mounting portion 32
33, waterproof jacket 31 is arranged on mounting portion 32 molds waterproof construction by inlay 33 in insert molding machine, waterproof jacket 31
Front end face 31A forward ends extend, and beyond the end face of the antetheca 12 of interface 11, elastic fin 31B are formed, in the antetheca 12 of interface 11
Realize sealing, certainly, in 31 insert-molding of waterproof jacket, the front end face 31A of waterproof jacket 31 can be to 12 direction of antetheca of interface 11
Extension, waterproof jacket 31 wrap up 11 antetheca of interface and reach 12 sealing effect of antetheca.
Wherein, location division 25 may include front end location division 25A and rear alignment portion 25B, the section shape of rear alignment portion 25B
Shape is substantially identical with the cross sectional shape of shell 10, and when terminal member 20 is configured in shell 10, rear alignment portion 25B is fixed
In the one end of shell 10 away from interface 11, close to the terminal position of shell 10.
In order to enable terminal member 20 is configured in consolidating in shell 10, as shown in figure 3, the inner face of shell 10 can be radially
It is extended with annular flange 14, shell 10 is divided the first connecting portion 15 and second connecting portion 16 for connection by annular flange 14, and first
The space that connecting portion 15 has is grafting space 30, and the space that second connecting portion 16 has is fixed space 34, rear alignment portion
25B is installed in fixed space 34, is fixed on this terminal member 20 in shell 10, annular flange 14 can increase location division 25
With the contact area of shell 10, so as to improve the firm reliability of terminal member 20, ensure that terminal member 20 remains to after multiple plug
Stable state is enough in, as preferable scheme, the internal diameter of first connecting portion 15 is less than the internal diameter of second connecting portion 16, can be into one
Step improves location division 25 and the contact area of shell 10.
Insulating body 21 and the fixed form of shell 10 can use：Rear alignment portion 25B is fixed on by fixation by glue
In space 34, and/or by being embedded small iron plate 35 in insulating body 21, then by welding by insulating body 21
It is fixed as one with shell 10.
The lateral length of rear alignment portion 25B is less than the lateral length of second connecting portion 16, so that in the rear end of shell 10
Sealing space 17 is left, the dispensing in sealing space 17, is formed by curing glue part 17, to close the shell 10 away from interface 11
One end, reach the water proof and dust proof effect of 10 rear end of shell.
The structure of first end component 22 and second end component 23 is essentially identical, by taking first end component 22 as an example, such as Fig. 5 institutes
Show, including two ground terminals 50 and several ungrounded terminals 51, the ungrounded terminal 51 of each terminal assemblies 22 and 23
Between two ground terminals 50, wherein ungrounded terminal 51 is again including two power supply terminals 511 and several signal terminals
512, the signal terminals 512 of each terminal assemblies 22 and 23 is between two power supply terminals 511, as preferred embodiment,
As shown in the figure, the ungrounded terminal 51 of first end component 22 and second end component 23 is 6, but not limited to this, it is non-to connect
Ground terminal 51 can be more than 6 or less than 6, and the quantity of signal terminal 512 accordingly changes.
The front end of two ground terminals 50 and some ungrounded terminals 51 of first end component 22 and second end component 23
Portion 61 is exposed at 21 surface of insulating body and is turned on for other side's connector contact, and the part in 61 positioned adjacent portion 25 of front end is root
Portion 40, medial end portions 62 are embedded in location division 25, and rearward end 63 is used to connect substrate of the configuration in equipment.
Shielding plate 24 is arranged between the first terminal component 22 and Second terminal component 23, and preferred solution is the masking
Piece 24 is two panels, respectively positioned at the first terminal component 22 a ground terminal 50 and the Second terminal component 23 it is corresponding
Between ground terminal 50, there is certain horizontal clearance between the power supply terminal 511 adjacent thereto of ground terminal 50.
The structure of shielding plate 24 is as shown in fig. 6, shielding plate 24 is equipped with multiple through holes 241, and the structure of formation is substantially
Sheet engraved structure, as shown in figure 4, the medial surface of shielding plate 24 is arranged on the power supply terminal 511 adjacent thereto of ground terminal 50
Between the corresponding position of horizontal clearance at, its horizontal clearance L between adjacent power supply terminal 511 is not less than safe spacing
Value 0.5mm, is preferably 0.67mm, and thus shielding plate 24 and the whole empty avoidings of power supply terminal 511, prevent power supply terminal 511 and masking
The short circuit of piece 24, reduces burning machine risk.
In order to reduce whole terminal overall impedances, the thickness H of ground terminal 50, power supply terminal 511 and signal terminal 512 is adopted
Made of the highly conductive terminal material not less than 0.2mm, be preferably 0.25mm；Moreover, in order to reduce source impedance, ground connection can be made
The area of the cross section S1 of terminal 50 and the cross section S2 of power supply terminal 511 are all higher than the cross section of the signal terminal 512
The area of S3, especially, can make widening treatment in the medial end portions 62 of ground terminal 50 and power supply terminal 511.
It is understood that those skilled in the art can also do other changes etc. in the utility model spirit is used in this reality
With new design, without departing from the technique effect of the utility model.These are done according to the utility model spirit
Change, all should be included in the utility model it is claimed within the scope of.
Claims (17)
1. a kind of connector, including front end have the shell of interface and configure the terminal member in the shell, the terminal
Part has at least one conductive terminal, it is characterised in that：Projection forms fixed at position of the terminal member away from the interface
Position portion, the terminal close on the part covering insulating layer of the location division.
2. connector as claimed in claim 1, it is characterised in that：The insulating layer is the insulation plating being plated on the terminal
Layer, alternatively, the insulating layer is the plastic layer being coated on the terminal.
3. connector as claimed in claim 1, it is characterised in that：The connector further includes waterproof jacket, the waterproof jacket set
One end of interface is equipped with arranged on the shell.
4. connector as claimed in claim 3, it is characterised in that：The waterproof jacket includes at least one elastic fin.
5. connector as claimed in claim 3, it is characterised in that：The shell includes the first connecting portion and that connection is set
Two connecting portions, the interface are arranged on the first connecting portion, and the waterproof jacket is sheathed on the first connecting portion.
6. connector as claimed in claim 5, it is characterised in that：The first connecting portion includes lateral wall and antetheca, described
Waterproof jacket is coated on the lateral wall and the antetheca and is integrated with shell setting.
7. connector as claimed in claim 1, it is characterised in that：The connector further includes glue part, the glue part with
The location division is bonded to close the one end of the shell away from interface.
8. connector as claimed in claim 1, it is characterised in that：The terminal assemblies include insulating body, first end subgroup
Part, Second terminal component, shielding plate, the first terminal component, the Second terminal component and the shielding plate are embedded at institute
Insulating body and mutually insulated are stated, the shielding plate is between the first terminal component and the Second terminal component.
9. connector as claimed in claim 8, it is characterised in that：The first terminal component and the Second terminal component are equal
Including two ground terminals, some power supply terminals and some signal terminals, some power supply terminals of each terminal assemblies and some
Signal terminal is arranged between two ground terminals, and shielding plate is located at a ground terminal and described second for the first terminal component
Between the corresponding ground terminal of terminal assemblies.
10. connector as claimed in claim 9, it is characterised in that：The power supply terminal is two, if each terminal assemblies
Dry signal terminal is between two power supply terminals.
11. connector as claimed in claim 10, it is characterised in that：The number of the shielding plate is two panels.
12. connector as claimed in claim 11, it is characterised in that：Between each shielding plate power supply terminal adjacent thereto
Horizontal clearance is not less than 0.5mm.
13. connector as claimed in claim 9, it is characterised in that：The thickness of the terminal is 0.25mm.
14. connector as claimed in claim 9, it is characterised in that：The cross-sectional area of the ground terminal and power supply terminal
More than the cross-sectional area of signal terminal.
15. connector as claimed in claim 8, it is characterised in that：Iron plate is fixed with the insulating body, the shell leads to
Cross and fix insulating body inside the shell with iron plate welding.
16. connector as claimed in claim 8, it is characterised in that：The first terminal component, the Second terminal component,
The shielding plate and the insulating body are integrally formed.
17. the connector as described in claim 1 to 16 any one, it is characterised in that：The connector connects for Type-C
Connect device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340214.2U CN207338689U (en) | 2017-03-31 | 2017-03-31 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340214.2U CN207338689U (en) | 2017-03-31 | 2017-03-31 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338689U true CN207338689U (en) | 2018-05-08 |
Family
ID=62375940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340214.2U Active CN207338689U (en) | 2017-03-31 | 2017-03-31 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338689U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069279A (en) * | 2017-03-31 | 2017-08-18 | 珠海市魅族科技有限公司 | Connector |
| CN110191608A (en) * | 2019-06-27 | 2019-08-30 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
| CN110380261A (en) * | 2019-07-01 | 2019-10-25 | Oppo广东移动通信有限公司 | A kind of connector female seat and electronic equipment |
| CN111129854A (en) * | 2019-11-22 | 2020-05-08 | 深圳盈达信息科技有限公司 | Electrical connector |
-
2017
- 2017-03-31 CN CN201720340214.2U patent/CN207338689U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069279A (en) * | 2017-03-31 | 2017-08-18 | 珠海市魅族科技有限公司 | Connector |
| CN107069279B (en) * | 2017-03-31 | 2024-07-12 | 珠海市魅族科技有限公司 | Connector with a plurality of connectors |
| CN110191608A (en) * | 2019-06-27 | 2019-08-30 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
| CN110380261A (en) * | 2019-07-01 | 2019-10-25 | Oppo广东移动通信有限公司 | A kind of connector female seat and electronic equipment |
| CN111129854A (en) * | 2019-11-22 | 2020-05-08 | 深圳盈达信息科技有限公司 | Electrical connector |
| CN111129854B (en) * | 2019-11-22 | 2021-10-12 | 深圳盈达信息科技有限公司 | Electrical connector |
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| GR01 | Patent grant |