CN206461155U - Earphone connector and mobile terminal with same - Google Patents
Earphone connector and mobile terminal with same Download PDFInfo
- Publication number
- CN206461155U CN206461155U CN201621240261.1U CN201621240261U CN206461155U CN 206461155 U CN206461155 U CN 206461155U CN 201621240261 U CN201621240261 U CN 201621240261U CN 206461155 U CN206461155 U CN 206461155U
- Authority
- CN
- China
- Prior art keywords
- plastic body
- contact terminal
- headset connector
- circuit board
- connector
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 239000012634 fragment Substances 0.000 claims 1
- 210000003739 neck Anatomy 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000000084 colloidal system Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model is suitable for a connector technical field provides an earphone connector and have this earphone connector's mobile terminal. The earphone connector comprises a plastic body, a contact terminal and a circuit board, wherein an earphone jack is arranged at the front end of the plastic body, the contact terminal is arranged in the plastic body and connected with the contact terminal, an opening for inserting the contact terminal is formed in the rear end of the plastic body, and the contact terminal comprises a metal elastic sheet and an insulating layer coated on the rear end of the metal elastic sheet. The mobile terminal comprises a mobile terminal body, and the earphone connector is arranged in the mobile terminal body. The utility model provides an earphone connector and have mobile terminal of this earphone connector can satisfy IP 8's waterproof grade requirement, even under the environment such as underwater, electromagnetic radiation, also can make tone quality remain good all the time, and user experience is good.
Description
Technical field
The utility model belongs to connector technique field, more particularly to a kind of headset connector and with the headset connector
Mobile terminal.
Background technology
With the development of science and technology, mobile phone, which has become, integrates the multi-functional movement such as amusement and leisure, multimedia interaction
Terminal, so, then performance of mobile phone etc. is proposed it is more require, increasing fashion personage be intended to swim in the water or
While diving, it can be transferred through the realization of the mobile terminals such as mobile phone and listen music, see video, take pictures and take phone etc., thus it requires
Mobile terminal has the function of waterproof in the plug junction with earphone, and existing headset connector, the contact terminal in it holds
Cause short circuit easily because jack is intake, reliability is not relatively good enough.In addition, in the prior art, listen music or receive calls
During often disturbed by external electromagnetic ripple or other factorses, Consumer's Experience is not good enough.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art there is provided a kind of headset connector and had
The mobile terminal of the headset connector, its is of good reliability.
What the utility model was realized in：A kind of headset connector, including plastic body, contact terminal and circuit board,
The front end of the plastic body has earphone jack, and the contact terminal is arranged in the plastic body, the circuit board with
The contact terminal connection, the rear end of the plastic body is provided with the opening for being inserted for the contact terminal, described to connect
Contravention attached bag includes metal clips and is coated on the insulating barrier of the metal clips rear end.
Alternatively, sealed colloid is coated with the opening of the plastic body, the end of the metal clips, which has, to be passed
In the leg of the insulating barrier, the leg is welded in the circuit board.
Alternatively, the welding circuit board has shielding sheet metal, and the shielding sheet metal is fixedly connected on the plastic cement sheet
Body, the circuit board, which is connected with described in grounding connection device, shields sheet metal hot-melt adhesive paste in the outside of the plastic body.
Alternatively, the front end of the plastic body is provided with the annular groove for being surrounded on the earphone jack periphery, the ring
Shape groove is provided with sealing ring.
Alternatively, the outer surface of the insulating barrier is provided with buckle lug boss, and the rear end of the plastic body is provided with many
The individual neck for being used to be embedded in for the contact terminal.
Alternatively, it is provided with Plastic securing panel between the adjacent contact terminal.
Alternatively, the circuit board is flexible PCB.
Alternatively, the shielding sheet metal is integrated stamping forming iron plate.
Alternatively, the grounding connection device is board to board connector.
The utility model, which is additionally provided in a kind of mobile terminal, including terminal body, the terminal body, to be had
There is above-mentioned headset connector.
Headset connector provided by the utility model and the mobile terminal with the headset connector, metal clips rear end
With insulating barrier, it can prevent water from remaining in cause short circuit phenomenon in the middle of two-terminal, and product is reliable and stable, plastic cement bonnet with it is described
Sealed colloid is coated with opening, can effectively prevent water from remaining in earphone jack to cause waterproof bad, the anti-of IP8 can be met
Water class requirement, i.e. body are placed in certain pressure and asked under water by earphone base into interior of mobile phone all without there is water for a long time
Topic, with higher market competition advantage；The welding circuit board has shielding sheet metal, and the shielding sheet metal is fixedly connected on
The plastic body, the circuit board is connected with grounding connection device, when product is by external electromagnetic ripple or other factorses
During interference, extraneous noise by grounding connection device earth shield, the generation of noise phenomenon is not had, it can by shielding sheet metal
Effectively to prevent user from being disturbed during listening music or receiving calls by external electromagnetic ripple or other factorses, i.e.,
Make under water, under the environment such as electromagnetic radiation, tonequality can also be made to remain good, Consumer's Experience is good.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, it will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the three-dimensional assembling schematic diagram for the headset connector that the utility model embodiment is provided；
Fig. 2 is the three-dimensional assembling schematic diagram for the headset connector that the utility model embodiment is provided；
Fig. 3 is the perspective exploded view for the headset connector that the utility model embodiment is provided；
Fig. 4 is the stereo decomposing signal of plastic body and sealing ring in the headset connector that the utility model embodiment is provided
Figure；
Fig. 5 is the three-dimensional signal of the metal clips of contact terminal in the headset connector that the utility model embodiment is provided
Figure；
Fig. 6 is the schematic perspective view of contact terminal in the headset connector that the utility model embodiment is provided；
Fig. 7 is the schematic perspective view of terminal assemblies in the headset connector that the utility model embodiment is provided；
Fig. 8 is the schematic perspective view that the headset connector that the utility model embodiment is provided removes circuit board.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Figures 1 to 8, a kind of headset connector that the utility model embodiment is provided, including plastic body 1, connect
Contravention 2 and circuit board 3, the front end of plastic body 1 has an earphone jack, and contact terminal 2 is embedded in plastic body 1, circuit board 3 with
Contact terminal 2 is connected, and the rear end of plastic body 1 is provided with the opening for being inserted for contact terminal 2, and the contact terminal 2 is wrapped
Include metal clips 21 and be coated on the insulating barrier 22 of the rear end of metal clips 21, the front end of metal clips 21 is contact jaw.Absolutely
Edge layer 22 can be insulation glue-line or insulating lacquer layer.It can prevent water from remaining in cause short circuit phenomenon in the middle of two-terminal, and product is stable
Reliably.
Specifically, sealed colloid 5 is coated with the opening of the plastic body 1, the end of the metal clips 21 has
The leg of the insulating barrier 22 is piercing in, the leg is welded in the circuit board 3, and the sealed colloid 5 can close plastic cement
The open rearward end of body 1, waterproof effect is good.
Specifically, plastic cement bonnet 4 is connected with the opening of plastic body 1, plastic cement bonnet 4 can be pressed into contact with terminal 2, moulded
Glue bonnet 4 can effectively prevent water from remaining in earphone jack to cause waterproof bad with being coated with sealed colloid 5 at opening, can
Meet IP8 classification of waterproof requirement, i.e. body is placed in certain pressure and passes through headset connector all without there is water under water for a long time
The problem of into interior of mobile phone, with higher market competition advantage；Circuit board 3 is welded with shielding sheet metal 6, shields sheet metal
6 are fixedly connected on plastic body 1, and circuit board 3 is connected with grounding connection device 31, when product is by external electromagnetic ripple or other
During the interference of factor, extraneous noise by the earth shield of grounding connection device 31, noise phenomenon is not had by shielding sheet metal 6
Produce, it can effectively prevent user during listening music or receiving calls by external electromagnetic ripple or other factorses
Interference, even if under water, under the environment such as electromagnetic radiation, tonequality can also be made to remain good, Consumer's Experience is good.
Specifically, metal clips 21 and insulating barrier 22 can be molded by way of embedding and injection molding.
Specifically, the outer surface of insulating barrier 22 is provided with buckle lug boss 221, and the rear end of plastic body 1 is provided with multiple
The neck being embedded in for contact terminal 2, is easy to the assembling of contact terminal 2.
Specifically, it is provided with Plastic securing panel 11 between adjacent contact terminal 2.It is possible to prevente effectively from water enters institute between terminal
The short circuit phenomenon caused, reliability is high.Specifically, contact terminal 2 can include 4 the first terminals 201 and 2 Second terminals
202.Two the first terminals 201 and a Second terminal 202 can be shaped to a terminal assemblies 20 by embedding and injection molding.
Specifically, the shielding hot-melt adhesive paste of sheet metal 6 is in the outside of plastic body 1, and certainly, shielding sheet metal 6 can also lead to
Cross the locking members such as screw and be connected to plastic body 1.
Specifically, the front end of plastic body 1 is provided with the annular groove 102 for being surrounded on earphone jack periphery, and annular groove 102 is set
It is equipped with sealing ring 8, sealing ring 8 can be matched with the housing of the electronic equipment such as mobile phone, and waterproof effect is good.
Specifically, sealing ring 8 can be silica gel sealing ring 8.
Specifically, circuit board 3 can be flexible PCB, and grounding connection device 31 is board to board connector (B toB connections
Device), the side of board to board connector may connect to the end of flexible PCB, and the opposite side of board to board connector can be connected to
Mainboard in mobile terminal.
Specifically, shielding sheet metal 6 is integrated stamping forming iron plate, and its is easily prepared.
In specific production, the good plastic body 1 of injection moulding and plastic cement bonnet 4, contact terminal 2 and shielding metal can be distinguished
Piece 6 uses punch forming mode, will first shield the hot-melt adhesive paste of sheet metal 6 in plastic body 1, and will shield the welding of sheet metal 6
Pin be welded on circuit board 3, on, then contact terminal 2 is sequentially loaded into plastic body 1 again, plastic cement bonnet 4 is reloaded into, then
Glue is injected, and sealed colloid 5 is solidify to form by high temperature, the making of finished product is completed.Sealed colloid 5 can prevent plastic cement
Bonnet 4 comes off and good water-proof effect, and the plastic cement between metal clips 21 can play insulating effect, can prevent water from remaining in two ends
Short circuit phenomenon is caused in the middle of sub, product is reliable and stable.
The utility model embodiment is additionally provided in a kind of mobile terminal, including terminal body, terminal body
With above-mentioned headset connector, mobile terminal can be mobile phone, tablet personal computer etc., and plastic cement bonnet 4 at opening with being coated with sealing
Colloid 5, can effectively prevent water from remaining in earphone jack to cause waterproof bad, can meet IP8 classification of waterproof requirement, i.e. machine
Body is placed in certain pressure under water all without there is water by earphone base into interior of mobile phone problem for a long time, with higher market
Competitive advantage；Circuit board 3 is welded with shielding sheet metal 6, and shielding sheet metal 6 is fixedly connected on plastic body 1, and circuit board 3 is connected
There is grounding connection device 31, when product is disturbed by external electromagnetic ripple or other factorses, shield sheet metal 6 by the external world
Noise does not have the generation of noise phenomenon, it can effectively prevent user from listening music by the earth shield of grounding connection device 31
Or disturbed during receiving calls by external electromagnetic ripple or other factorses, even if under water, the ring such as electromagnetic radiation
Under border, tonequality can also be made to remain good, Consumer's Experience is good.
A kind of headset connector that the utility model embodiment is provided and the mobile terminal with the headset connector, modeling
Glue bonnet 4 can effectively prevent water from remaining in earphone jack to cause waterproof bad with being coated with sealed colloid 5 at opening, can
Meet IP8 classification of waterproof requirement, i.e., body is placed in certain pressure and entered under water by earphone base all without there is water for a long time
Interior of mobile phone problem, with higher market competition advantage；Circuit board 3 is welded with shielding sheet metal 6, and shielding sheet metal 6 is fixed
Plastic body 1 is connected to, circuit board 3 is connected with grounding connection device 31, when product is by external electromagnetic ripple or other factorses
Interference when, extraneous noise by the earth shield of grounding connection device 31, the production of noise phenomenon is not had by shielding sheet metal 6
Raw, it can effectively prevent user during listening music or receiving calls by external electromagnetic ripple or other factorses
Interference, even if under water, under the environment such as electromagnetic radiation, tonequality can also be made to remain good, Consumer's Experience is good.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of headset connector, including plastic body, contact terminal and circuit board, the front end of the plastic body has earphone
Jack, the contact terminal is arranged in the plastic body, and the circuit board is connected with the contact terminal, and its feature exists
In the rear end of the plastic body is provided with the opening for being inserted for the contact terminal, and the contact terminal includes metal
Shell fragment and the insulating barrier for being coated on the metal clips rear end.
2. headset connector as claimed in claim 1, it is characterised in that be coated with fluid sealant in the opening of the plastic body
Body, the end of the metal clips has the leg for being piercing in the insulating barrier, and the leg is welded in the circuit board.
3. headset connector as claimed in claim 1, it is characterised in that the welding circuit board has shielding sheet metal, described
Shielding sheet metal is fixedly connected on the plastic body, and the circuit board, which is connected with described in grounding connection device, shields sheet metal heat
The molten outside for being connected to the plastic body.
4. headset connector as claimed in claim 1, it is characterised in that the front end of the plastic body, which is provided with, is surrounded on institute
The annular groove of earphone jack periphery is stated, the annular groove is provided with sealing ring.
5. headset connector as claimed in claim 1, it is characterised in that it is raised that the outer surface of the insulating barrier is provided with buckle
Portion, the rear end of the plastic body is provided with multiple necks for being used to be embedded in for the contact terminal.
6. headset connector as claimed in claim 1, it is characterised in that be provided between the adjacent contact terminal plastic cement every
Plate.
7. headset connector as claimed in claim 1, it is characterised in that the circuit board is flexible PCB.
8. headset connector as claimed in claim 3, it is characterised in that the shielding sheet metal is integrated stamping forming iron
Piece.
9. headset connector as claimed in claim 3, it is characterised in that the grounding connection device is board to board connector.
10. a kind of mobile terminal, including terminal body, it is characterised in that there is such as right in the terminal body
It is required that the headset connector any one of 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240261.1U CN206461155U (en) | 2016-11-18 | 2016-11-18 | Earphone connector and mobile terminal with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240261.1U CN206461155U (en) | 2016-11-18 | 2016-11-18 | Earphone connector and mobile terminal with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206461155U true CN206461155U (en) | 2017-09-01 |
Family
ID=59691049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240261.1U Expired - Fee Related CN206461155U (en) | 2016-11-18 | 2016-11-18 | Earphone connector and mobile terminal with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206461155U (en) |
-
2016
- 2016-11-18 CN CN201621240261.1U patent/CN206461155U/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: 20170901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |