CN108666785A - Earphone connector, manufacturing method thereof and mobile terminal with earphone connector - Google Patents
Earphone connector, manufacturing method thereof and mobile terminal with earphone connector Download PDFInfo
- Publication number
- CN108666785A CN108666785A CN201810240068.5A CN201810240068A CN108666785A CN 108666785 A CN108666785 A CN 108666785A CN 201810240068 A CN201810240068 A CN 201810240068A CN 108666785 A CN108666785 A CN 108666785A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000003292 glue Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 13
- 238000004026 adhesive bonding Methods 0.000 claims description 39
- 238000007689 inspection Methods 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0256—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for soldering or welding connectors to a printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention is suitable for the technical field of earphone connector structures, and discloses an earphone connector, a manufacturing method thereof and a mobile terminal with the earphone connector. The earphone connector comprises a connector body and a circuit board, wherein the connector body is provided with a groove used for inserting a jack of an earphone plug and assembling the circuit board, the connector body further comprises a first signal terminal group connected with the connector body and connected with the circuit board, the first signal terminal group is provided with a first welding leg used for being connected with the circuit board, the first welding leg extends to the groove, the first signal terminal group is further provided with an anti-overflow glue mechanism, and the top of the anti-overflow glue mechanism is abutted to the connector body and is higher than the first welding leg. The invention also provides a mobile terminal which comprises a body, wherein the main body is provided with the earphone connector. The earphone connector, the manufacturing method thereof and the mobile terminal with the earphone connector provided by the invention have the advantages of simple assembly process, stable contact connection and good waterproofness.
Description
Technical field
The invention belongs to headset connector technical field of structures more particularly to a kind of headset connector and its manufacturing method,
Connect the mobile terminal of machine with the earphone.
Background technology
In order to adapt to the digital equipments volume small form factor requirements such as mobile phone while take into account water-proof function requirement, currently on the market
Waterproof earphones socket insert port both sides terminal (MIC terminals and GND terminal) is mostly segmentation structure or Insert molding knots
Structure is designed to realize waterproof construction function.Segmentation structure can increase number of parts more, and assemble several times, and packaging technology is slow,
Cause manually with material cost height；Insert molding structures injection molding production production capacity is low, and cost is relatively also high.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, provides a kind of earphone and connect machine and its manufacturer
Method, the mobile terminal with the headset connector, overall volume is small, and assembly technology is simple, connects and stablizes, and water proofing property
It is good, improve the reliability that electronic equipment uses.
The technical scheme is that：A kind of headset connector, including connector body and circuit board, the connector sheet
The front end of body is provided with the jack for being inserted into for headset plug, and the bottom surface of the connector body is provided with described for assembling
The groove of circuit board further includes the first signal terminal set for being connected to the connector body and being connect with the circuit board, institute
It states the first signal terminal set and is inserted into the connector body from the front end of the connector body, first signal terminal set is set
It is equipped with the first leg for being connect with the circuit board, and first leg extends in the groove, first letter
Number terminal group is additionally provided with anti-overflow gluing mechanism, the connector body is resisted against at the top of the anti-overflow gluing mechanism and higher than described
First leg.
Specifically, first signal terminal set includes MIC terminals and GND inspection terminals, MIC terminals and described
GND inspection terminals are relatively arranged on the both sides of the jack.
Specifically, the both sides of the jack, which are correspondingly arranged, is useful for assembling the MIC terminals and the GND inspection terminals
Mounting groove, the upper end of the mounting groove offer the opening for being pierced by and being connected to the groove floor for first leg.
Specifically, the MIC terminals and the GND inspection terminals are an integral molding structure.
Specifically, first leg and the adhesive-spill-preventing are inter-agency every setting.
Specifically, the connector body is also associated with second signal terminal group, and the second signal terminal group is provided with
The second leg for being connect with the circuit board, and second leg extends in the groove.
Specifically, the bottom surface of the groove is corresponding with the fixing groove for assembling the second signal terminal group.
Specifically, the connector body is additionally provided with the lid being placed in the groove and for fixing the circuit board
Plate, by being filled in the groove, the glue solidifies forms the cover board.
The present invention provides a kind of manufacturing method of headset connector, for producing above-mentioned headset connector, including with
Lower step：
Prepare circuit board, the first signal terminal set with the first leg and anti-overflow gluing mechanism, with the second leg
Binary signal terminal group and front end have jack and bottom surface has reeded connector body, by first signal terminal set from institute
The insertion mounting groove of the front end of connector body from front to back is stated, first leg is made to stretch into the groove and is made described anti-overflow
It is resisted against the connector body at the top of gluing mechanism, by the second signal terminal group from top to down from the bottom surface of the groove
It is inserted into fixing groove, second leg is made to stretch into the groove, the circuit board is fitted into the groove, and set by welding
It is standby, so that first leg is fixed with the welding circuit board, second leg is made to be fixed with the welding circuit board, toward institute
Groove injection glue is stated, it is described that cover board is formed after the glue solidifies.
The present invention also provides a kind of mobile terminal, including main body, the main body is provided with above-mentioned headset connector.
A kind of headset connector provided by the present invention and its manufacturing method, the mobile terminal for connecting machine with the earphone,
By signal terminal be integrally formed design, it is ensured that the stabilization of signal terminal message transmission, and assembling process can an assembled formation,
Production technology is reduced, installation step is simplified, production efficiency is improved, the first signal terminal set is inserted from the front end of connector body
Enter, the size of the first signal terminal set mounting groove and groove floor opening can be reduced, the first signal terminal set is anti-overflow by being arranged
Gluing mechanism makes anti-overflow gluing mechanism be resisted against connector body, when being fixed using glue, can stop upper end of the glue from mounting groove
It overflows, it is ensured that the sealing effect of connector body is to ensure that earphone connects the water resistance of machine.The headset connector entirety body
Product is small and exquisite, and assembly technology is simple, and contact connectio stability is strong, and good waterproof performance, improves the reliability that electronic equipment uses.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of decomposition diagram of headset connector provided in an embodiment of the present invention；
Fig. 2 is a kind of headset connector cover plate provided in an embodiment of the present invention and connector body cooperation schematic diagram；
Fig. 3 is the operating diagram of anti-overflow gluing mechanism in a kind of headset connector provided in an embodiment of the present invention；
Fig. 4 is the front view of GND inspection terminals in a kind of headset connector provided in an embodiment of the present invention；
Fig. 5 is the enlarged drawing at A in Fig. 4；
Fig. 6 is the first signal terminal set and the second letter in a kind of headset connector installation step provided in an embodiment of the present invention
Number terminal group assembly direction schematic diagram；
Fig. 7 is the first signal terminal set and the second letter in a kind of headset connector installation step provided in an embodiment of the present invention
Number terminal group assembling schematic diagram；
Fig. 8 is that circuit board is packed into schematic diagram in a kind of headset connector installation step provided in an embodiment of the present invention；
Fig. 9 is that a kind of headset connector installation step cover plate provided in an embodiment of the present invention is packed into schematic diagram；
Figure 10 is that schematic diagram is completed in a kind of assembly of headset connector provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " 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.
Only it is relative concept each other it should also be noted that, the orientation term such as left and right, upper and lower in the embodiment of the present invention
Or with the normal operating condition of product be reference, and it should not be regarded as restrictive.
As shown in Figures 1 to 5, a kind of headset connector provided in an embodiment of the present invention, can be applied to such as mobile phone, tablet
The mobile terminals such as computer and MP3, including connector body 1 and circuit board 2, the front end of the connector body 1, which is provided with, to be used for
For the jack 11 that headset plug is inserted into, the jack 11 can be set to the position at 1 center of the connector body, overall beautiful
Property it is good, the bottom surface of the connector body 1 is provided with the groove 12 for assembling the circuit board 2, further include be connected to it is described
Connector body 1 and the first signal terminal set 3 being connect with the circuit board 2, first signal terminal set 3 is from the connection
The connector body 1 is inserted into the front end of device ontology 1, and first signal terminal set 3 is provided with for connecting with the circuit board 2
The first leg 301 connect, and first leg 301 extends in the groove 12, first signal terminal set 3 is also set up
There are anti-overflow gluing mechanism 302, the top of the anti-overflow gluing mechanism 302 to be resisted against the connector body 1 and welded higher than described first
Foot 301.When assembly, the insertion connector body 1 by the first signal terminal from the front end of connector body 1 from front to back makes
One leg 301 stretches into groove 12, and anti-overflow gluing mechanism 302 is resisted against connector body 1, circuit board 2 is packed into groove 12, and lead to
Crossing welding equipment makes circuit board 2 be welded and fixed with the first leg 301, it is ensured that the stabilization of message transmission；In order to ensure
The leakproofness of headset connector is packaged circuit board 2 and connector body 1 using gluing process.
Period, after glue 6 is full of entire groove 12, since the top of anti-overflow gluing mechanism 302 is resisted against connector body
1, it has blocked glue 6 and has flowed to channel outside connector body 1, glue 6 can penetrate into and fill anti-overflow gluing mechanism 302 and connector sheet
The gap of body 1, but can not be overflowed from the top of anti-overflow gluing mechanism 302, it, can be to the first signal end when glue 6 solidifies
Subgroup 3 is fixed, and can seal micro gap or the fine holes position of connector body 1, and entire headset connector is sealed
Come, forms effective waterproof earphones connector.Its overall volume is small and exquisite, and assembly technology is simple, and it is strong and anti-to connect stability
It is aqueous good, it had not only improved production efficiency but also had improved the reliability that electronic equipment uses.
Specifically, the connector body 1 can be used dielectric plastic material and be made, and integrated injection molding.It is appreciated that
Ground, the connector body 1 can also be made of other suitable materials, need to only ensure that its internal element does not influence each other
Use.
In the embodiment of the present invention, the opposite sides of the connector body 1 is also provided with for being connect with mobile terminal
Engaging lug 15, engaging lug 15 may be provided with threaded hole and is fixed using bolt.
Specifically, described as shown in Figure 1, first signal terminal set 3 includes MIC terminals 31 and GND inspection terminals 32
MIC terminals 31 and the GND inspection terminals 32 are relatively arranged on the both sides of the jack 11.The both sides of the jack 11 correspond to and set
It is equipped with the mounting groove 13 for assembling the MIC terminals 31 and the GND inspection terminals 32, the upper end of the mounting groove 13 opens up
There is the opening (not indicated in figure) for being pierced by and being connected to 12 bottom surface of the groove for first leg 301.In actual production,
The bottom of mounting groove 13 does not have cut.It, can by the insertion connector body 1 of MIC terminals 31 and GND inspection terminals 32 from front to back
To reduce the size of mounting groove 13 and 12 bottom opening of groove, when injecting 6 groove 12 of glue, anti-overflow gluing mechanism 302 can be effective
Ground stops that glue 6 is excessive.If taken MIC terminals 31 and GND inspection terminals 32 from 12 bottom surface of the groove company of insertion from top to bottom
Device ontology 1 is connect, then mounting groove 13 and the opening of 12 bottom surface of groove are excessive, can lead to the complicated of anti-overflow gluing mechanism 302, increase
The complexity of manufacture, and can not ensure the precision of anti-overflow gluing mechanism 302, to cannot effectively stop that glue 6 is excessive.
Specifically, the anti-overflow gluing mechanism 302 is close to the open end of mounting groove 13, i.e., anti-overflow 302 close connection of gluing mechanism
The front end of device ontology 1.
Specifically, the MIC terminals 31 and the GND inspection terminals 32 are an integral molding structure, i.e. the first leg
301, anti-overflow gluing mechanism 302 is integrated punch forming with MIC terminals 31, and the second leg 401, anti-overflow gluing mechanism 302 and GND are detected
Terminal 32 is integrated punch forming, in this manner it is ensured that the stabilization that MIC terminals 31 and GND inspection terminals 32 are connect with circuit, prevents
Only poor contact influences the reliability of electric signal transmission, while can also reduce production technology, convenient for assembly.
Specifically, as shown in figure 4, first leg 301 is arranged with the anti-overflow gluing mechanism 302 interval.
Specifically, as shown in Figure 1, the connector body 1 is also associated with second signal terminal group 4, the second signal
Terminal group 4 is provided with the second leg 401 for being connect with the circuit board 2, and second leg 401 extend to it is described recessed
In slot 12, the convenient welding with circuit board 2 is conductive.
In the embodiment of the present invention, as shown in Figure 1, the second signal terminal group 4 includes ground terminal 41, L channel terminal
42, right channel terminal 43 and L channel inspection terminal 44, the ground terminal 41, L channel terminal 42, right channel terminal 43 and a left side
Sound channel inspection terminal 44 is integrated punching molding and is distributed in the both sides of jack 11, and can be contacted with headset plug, realizes news
Breath transmission, the ground terminal 41, L channel terminal 42, right channel terminal 43 and L channel inspection terminal 44 assemble from top to down
Enter in connector body 1.It is to be appreciated that according to the requirement that design uses, which also uses the letter of various combination
Number terminal realizes different electric signal transmissions.
Specifically, as shown in Figure 1, the bottom surface of the groove 12 is corresponding with for assembling the second signal terminal group 4
Fixing groove 14, and be not connected between adjacent fixing groove 14 of the jack 11 per side.In actual production, the bottom of fixing groove 14 does not have
Cut.
Specifically, as shown in Fig. 2, the connector body 1 is additionally provided with is placed in the groove 12 and for fixing institute
Circuit board 2 is fixed by cover board 5, prevents circuit board 2 from deviating from outside groove 12, moreover it is possible to right by the cover board 5 for stating circuit board 2
Circuit board 2 plays a protective role, and prevents because by corrosion failure circuit board 2；The cover board 5 is by being filled in the groove 12
Glue 6 solidifies, and glue 6 can effectively permeate and fill the gap between connector body 1 and circuit board 2, thus into
One step ensures that earphone connects the sealing performance of machine.
Specifically, as shown in Figure 1, the circuit board 2 may be provided with multiple connecting holes 21, first leg 301 passes through
The connecting hole 21 is simultaneously welded to connect with the circuit board 2, second leg 401 pass through the connecting hole 21 and with the electricity
Road plate 2 is welded to connect.In this way, the position of the first leg 301 and the second leg 401 can be limited by connecting hole 21, moreover it is possible to
Ensure that the first signal terminal set 3 contacts well with circuit board 2, second signal terminal group 4 contacts well, further with circuit board 2
Ensure that headset connector is stablized using process message transmission.
Specifically, as shown in Figure 4 and Figure 5, the lower end of the MIC terminals 31 and the GND inspection terminals 32 is both provided with
Screens portion 303, after MIC terminals 31 and insertion mounting groove 13 of GND inspection terminals 32, screens portion 303 can be to 31 He of MIC terminals
GND inspection terminals 32 are locked, and prevent MIC terminals 31 and GND inspection terminals 32 from being moved to outside mounting groove 13.Meanwhile it installing
The bottom of slot 13 is correspondingly arranged on the screens slot (not indicated in figure) coordinated with screens portion 303.
Specifically, as shown in figure 4, the rear end of the MIC terminals 31 and the GND inspection terminals 32 is provided with positioning region
304, for limiting the placement position of MIC terminals 31 and GND inspection terminals 32 in mounting groove 13, meanwhile, after mounting groove 13
End is correspondingly arranged on the locating slot (not indicated in figure) coordinated with positioning region 304.
In the embodiment of the present invention, the rear end of groove 12 offers the notch with external connection for making circuit board 2 stretch out
121。
The assembling process of above-mentioned headset connector can refer to as follows：
As shown in Fig. 6 to Figure 10, the first signal terminal set 3 and second signal terminal group 4 are first respectively charged into connector sheet
The fixing groove 14 of 12 bottom surface of mounting groove 13 and groove of 1 front end of body, the peace of the first signal terminal set 3 and second signal terminal group 4
Dress sequence is unlimited, wherein the first signal terminal set 3 is inserted back into mounting groove 13 from 1 front end of connector body, passes through positioning region 304
Determine that groove 12 is stretched into the position of the first signal terminal set 3, the first leg 301 by the opening of mounting groove 13 and 12 bottom surface of groove
Interior, the upper end of anti-overflow gluing mechanism 302 is resisted against connector body 1, and locking the first signal terminal set 3 by screens portion 303 prevents
Position is moved after being welded with circuit board 2, and second signal terminal group 4 is inserted into fixing groove 14 from 12 bottom surface of groove from top to bottom,
Second leg 401 stretches into groove 12, and then circuit board 2 is packed into groove 12, makes the first leg 301 and the second leg 401
The connecting hole 21 being each passed through on circuit board 2, is welded to connect by welding equipment and circuit board 2, finally uses gluing process past
Glue 6 is injected in groove 12, and glue 6 is made to be full of entire groove 12, and during which, glue 6 flows into the first leg 301 and adhesive-spill-preventing machine
Gap between structure 302, when glue 6 is full of the gap between the first leg 301 and anti-overflow gluing mechanism 302, glue 6 can penetrate into
And the gap of anti-overflow gluing mechanism 302 and connector body 1 is filled, since the top of anti-overflow gluing mechanism 302 is resisted against connector sheet
Body 1 has blocked glue 6 and has flowed to channel outside connector body 1, and glue 6 can not be overflowed from the top of mounting groove 13, work as glue
Water 6 forms cover board 5 after solidifying, assembly is completed.Cover board 5 can play fixation to the first signal terminal set 3 and second signal terminal group 4
Effect, and tiny holes or the gap of connector body 1 can be sealed, entire headset connector is sealed, is formed effective
Waterproof earphones connector.
The present invention provides a kind of manufacturing methods of headset connector, which is characterized in that connects for producing above-mentioned earphone
Device is connect, is included the following steps：
Prepare circuit board 2, the first signal terminal set 3 with the first leg 301 and anti-overflow gluing mechanism 302, with second
The second signal terminal group 4 of leg 401 and front end, will be described with the connector body 1 of jack 11 and bottom surface with groove 12
Insertion mounting groove 13 of first signal terminal set 3 from the front end of the connector body 1 from front to back, it is true by positioning region 304
The position of fixed first signal terminal set 3, makes first leg 301 stretch into the groove 12 and makes the anti-overflow gluing mechanism 302
Top be resisted against the connector body 1, by screens portion 303 lock the first signal terminal set 3 prevent and circuit board 2 weld
Position is moved afterwards, and setting in this way can reduce the size of mounting groove 13 and 12 bottom opening of groove, prevent when injecting glue 6
Excessive glue mechanism 302 can effectively stop that glue 6 is excessive, by the second signal terminal group 4 from top to down from the groove 12
Fixing groove 14 is inserted into bottom surface, so that second leg 401 is stretched into the groove 12, the circuit board 2 is fitted into the groove
12, so that the first leg 301 and the second leg 401 is each passed through the connecting hole 21 of circuit board 2, and by welding equipment, makes described
First leg 301 is welded and fixed with the circuit board 2, and second leg 401 is made to be welded and fixed with the circuit board 2, is used
Gluing process injects glue 6 toward the groove 12, and glue 6 is made to be full of entire groove 12, and during which, glue 6 flows into the first leg
Gap between 301 and anti-overflow gluing mechanism 302, when glue 6 is full of the gap between the first leg 301 and anti-overflow gluing mechanism 302
When, glue 6 can penetrate into and fill the gap of anti-overflow gluing mechanism 302 and connector body 1, but due to the top of anti-overflow gluing mechanism 302
Portion is resisted against connector body 1, has blocked glue 6 and has flowed to channel outside connector body 1, glue 6 can not be from mounting groove 13
Top overflows, and glue 6 forms cover board 5 after solidifying, and assembly is completed.The cover board 5 that glue 6 is formed can be to the first signal terminal
Group 3 and second signal terminal group 4 play fixed function, and can seal tiny holes or the gap of connector body 1, by entire ear
Machine connector seals, and forms effective waterproof earphones connector.
The present invention also provides a kind of mobile terminal, such as mobile phone, tablet computer and MP3, including main body, the main body is set
It is equipped with above-mentioned headset connector.
A kind of headset connector and its manufacturing method that the embodiment of the present invention is provided, the movement for connecting machine with the earphone
Signal terminal is integrally formed and designs by terminal, it is ensured that the stabilization of signal terminal message transmission, and can once be assembled in assembling process
Molding reduces production technology, simplifies installation step, improves production efficiency, by the first signal terminal set 3 from connector body 1
Front end is inserted into, and the size of 3 mounting groove 13 and 12 bottom opening of groove of the first signal terminal set, the first signal terminal set 3 can be reduced
By the way that anti-overflow gluing mechanism 302 is arranged, so that anti-overflow gluing mechanism 302 is resisted against connector body 1, when being fixed using glue 6, can hinder
It keeps off glue 6 to overflow from the upper end of mounting groove 13, it is ensured that the sealing effect of connector body 1 is to ensure that earphone connects the waterproof of machine
Performance.The headset connector overall volume is small and exquisite, and assembly technology is simple, and contact connectio stability is strong, and good waterproof performance, improves
The reliability that electronic equipment uses.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of headset connector, including connector body and circuit board, the front end of the connector body are provided with for supplying
The jack that headset plug is inserted into, the bottom surface of the connector body is provided with the groove for assembling the circuit board, feature
It is, further includes the first signal terminal set for being connected to the connector body and being connect with the circuit board, first letter
Number terminal group is inserted into the connector body from the front end of the connector body, and first signal terminal set, which is provided with, to be used for
The first leg being connect with the circuit board, and first leg extends in the groove, first signal terminal set
It is additionally provided with anti-overflow gluing mechanism, the connector body is resisted against at the top of the anti-overflow gluing mechanism and is welded higher than described first
Foot.
2. headset connector as described in claim 1, which is characterized in that first signal terminal set include MIC terminals and
GND inspection terminals, the MIC terminals and the GND inspection terminals are relatively arranged on the both sides of the jack.
3. headset connector as claimed in claim 2, which is characterized in that the both sides of the jack, which are correspondingly arranged, to be useful for assembling
The mounting groove of the MIC terminals and the GND inspection terminals, the upper end of the mounting groove is offered to be pierced by for first leg
And the opening being connected to the groove floor.
4. headset connector as claimed in claim 2, which is characterized in that the MIC terminals and the GND inspection terminals are
Integrated formed structure.
5. headset connector as described in claim 1, which is characterized in that first leg and the adhesive-spill-preventing it is inter-agency every
Setting.
6. headset connector as described in claim 1, which is characterized in that the connector body is also associated with second signal end
Subgroup, the second signal terminal group is provided with the second leg for being connect with the circuit board, and second leg prolongs
It extends in the groove.
7. headset connector as claimed in claim 6, which is characterized in that the bottom surface of the groove is corresponding with described for assembling
The fixing groove of second signal terminal group.
8. headset connector as described in claim 1, which is characterized in that the connector body be additionally provided be placed in it is described recessed
Cover board in slot and for fixing the circuit board, by being filled in the groove, the glue solidifies forms the cover board.
9. a kind of manufacturing method of headset connector, which is characterized in that for producing as described in any one of claim 1 to 8
Headset connector, include the following steps：
Prepare circuit board, the first signal terminal set with the first leg and anti-overflow gluing mechanism, the second letter with the second leg
Number terminal group and front end have jack and bottom surface has reeded connector body, by first signal terminal set from the company
The insertion mounting groove of the front end of device ontology from front to back is connect, first leg is made to stretch into the groove and makes the adhesive-spill-preventing machine
It is resisted against the connector body at the top of structure, the second signal terminal group is inserted into from the bottom surface of the groove from top to down
Fixing groove makes second leg stretch into the groove, and the circuit board is fitted into the groove, and by welding equipment,
So that first leg is fixed with the welding circuit board, second leg is made to be fixed with the welding circuit board, described in
Groove injects glue, described that cover board is formed after the glue solidifies.
10. a kind of mobile terminal, including main body, which is characterized in that the main body is arranged just like any one of claim 1 to 8
The headset connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240068.5A CN108666785A (en) | 2018-03-22 | 2018-03-22 | Earphone connector, manufacturing method thereof and mobile terminal with earphone connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240068.5A CN108666785A (en) | 2018-03-22 | 2018-03-22 | Earphone connector, manufacturing method thereof and mobile terminal with earphone connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666785A true CN108666785A (en) | 2018-10-16 |
Family
ID=63782334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810240068.5A Pending CN108666785A (en) | 2018-03-22 | 2018-03-22 | Earphone connector, manufacturing method thereof and mobile terminal with earphone connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669363A (en) * | 2022-11-30 | 2023-08-29 | 荣耀终端有限公司 | Circuit board, circuit board tool assembly and terminal equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2710196Y (en) * | 2004-05-10 | 2005-07-13 | 李秀兰 | Socket plug structure |
| JP2012014863A (en) * | 2010-06-29 | 2012-01-19 | Cheng Uei Precision Industry Co Ltd | Audio jack connector and method of manufacturing the same |
| CN107768902A (en) * | 2016-08-18 | 2018-03-06 | 深圳君泽电子有限公司 | Earphone seat connector |
| CN208001019U (en) * | 2018-03-22 | 2018-10-23 | 深圳君泽电子有限公司 | Earphone connector and mobile terminal thereof |
-
2018
- 2018-03-22 CN CN201810240068.5A patent/CN108666785A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2710196Y (en) * | 2004-05-10 | 2005-07-13 | 李秀兰 | Socket plug structure |
| JP2012014863A (en) * | 2010-06-29 | 2012-01-19 | Cheng Uei Precision Industry Co Ltd | Audio jack connector and method of manufacturing the same |
| CN107768902A (en) * | 2016-08-18 | 2018-03-06 | 深圳君泽电子有限公司 | Earphone seat connector |
| CN208001019U (en) * | 2018-03-22 | 2018-10-23 | 深圳君泽电子有限公司 | Earphone connector and mobile terminal thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116669363A (en) * | 2022-11-30 | 2023-08-29 | 荣耀终端有限公司 | Circuit board, circuit board tool assembly and terminal equipment |
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