CN106602330B - Wire welding type earphone base device and its manufacturing method - Google Patents
Wire welding type earphone base device and its manufacturing method Download PDFInfo
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- CN106602330B CN106602330B CN201611196045.6A CN201611196045A CN106602330B CN 106602330 B CN106602330 B CN 106602330B CN 201611196045 A CN201611196045 A CN 201611196045A CN 106602330 B CN106602330 B CN 106602330B
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- terminal
- mould group
- signal
- weld part
- insulating body
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- 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
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2457—Contacts for co-operating by abutting resilient; resiliently-mounted consisting of at least two resilient arms contacting the same counterpart
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a kind of wire welding type earphone base device and its manufacturing methods, it includes upper housing, lower case, signal mould group and switch shrapnel mould group, upper housing and lower case, which are enclosed, to be set to form accommodating space, signal mould group and switch shrapnel Mo Zu are placed in accommodating space respectively, signal mould group includes integrally formed first insulating body and signal terminal group, switch shrapnel mould group includes the second insulating body, switch terminal and the elastic slice terminal for being integrally formed setting, and switch terminal and elastic slice terminal are separately positioned on the second insulating body two sides.The present invention with the first insulating body by will be integrally molded so as signal mould group after signal terminal punching press, switch shrapnel mould group will be integrally molded so as with the second insulating body after switch terminal and elastic slice terminal respectively punching press by cooperating, signal mould group and switch shrapnel mould group after docking setting are placed on upper housing and lower case is enclosed in the accommodating space set, stabilized structure, reduce assembling product step, and then manufacturing cost has been saved, guarantee product quality.
Description
Technical field
The present invention relates to a kind of audio interface technical fields, more particularly, to a kind of wire welding type earphone base device and its manufacture
Method.
Background technique
It is both provided with earphone jack in many video and audio electronic products, to provide audio output interface, is used for user.Often
The headset plug of rule is in ladder circle column, and per stage needs the terminal different from earphone socket to form electricity as different electrodes
Property contact.
Existing earphone base includes jack body and several contact terminals, is recessed with accommodating space in jack body, several
It is respectively placed in accommodating space after contact terminal punching press bending forming, and the Unequal distance configuration that the contact terminal is taken.
Since existing product structure is that fixed implanted is incorporated into jack body, and is contacted more with Unequal distance configuration,
Assembling production it is upper it is relatively time consuming take a lot of work, be unfavorable for the raising of product manufacturing efficiency, meanwhile, it is empty that contact terminal is respectively placed in accommodating
It is interior to increase assembling procedure process, it is also possible to the quality of product be caused to go wrong.
Summary of the invention
Based on this, it is necessary in view of the deficiencies of the prior art, provide a kind of stabilized structure, promote assembling product efficiency, protect
Demonstrate,prove the wire welding type earphone base device and its manufacturing method of product quality.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:A kind of wire welding type earphone base device, packet
Include upper housing, lower case, signal mould group and switch shrapnel mould group, the upper housing and lower case docking setting, the upper housing
It is enclosed with lower case and sets to form accommodating space, the signal mould group and switch shrapnel Mo Zu are placed in accommodating space respectively, described to open
It closes elastic slice mould group and docks setting with signal mould group, the signal mould group includes the first insulating body and signal terminal group, the news
Number terminal group and the first insulating body are integrally formed, and the switch shrapnel mould group includes the second insulating body, switch terminal and bullet
Piece terminal, second insulating body, switch terminal and elastic slice terminal are integrally formed setting, the switch terminal and elastic slice terminal
It is separately positioned on the second insulating body two sides.
The signal terminal group is provided at least two signal terminals, the signal terminal packet in one of the embodiments,
The first contact portion, first connecting portion and the first weld part are included, first contact portion is bent into annulus columnar structure, and described first connects
It is intermarginal on the inside of contact portion that every protruding out equipped with two contact protrusions, first contact portion extends to form first connecting portion to side bending,
The first connecting portion extends to form the first weld part to side bending.
It is recessed with annular groove in upper housing inner surface interval in the accommodating space in one of the embodiments,
The first contact portion difference holding is in annular groove.
First insulating body is provided with the first matrix, first matrix side table in one of the embodiments,
Face is recessed with the first welding groove, is protruded out between first welding groove equipped with the first partition wall, the first weld part holding is
In one welding groove;First matrix extends to form bearing piece towards side, and the first connecting portion is fixed in bearing piece.
Second insulating body is provided with the second matrix, second matrix side table in one of the embodiments,
Face is recessed with the second welding groove, and the switch terminal and elastic slice terminal are separately positioned on the second matrix two sides, second welding
It is protruded out between slot equipped with the second partition wall.
The elastic slice terminal is provided with the second weld part, second weld part one end court in one of the embodiments,
Side bending extends to form second connecting portion, and described second connecting portion one end extends to form the second elastic portion, institute towards side bending
The second elastic portion end is stated to protrude out equipped with the second contact portion;The switch terminal includes moved end and static terminal, moved end
It is provided with third weld part, third weld part one end extends to form third interconnecting piece, the third connection towards side bending
Portion is provided with the first elastic portion towards side, and first elastic portion one end is fixedly installed collets towards elastic slice terminal side;
The static terminal is provided with the 4th weld part, and the 4th weld part is extended towards side bending the 4th interconnecting piece, described
4th interconnecting piece end extends to form the 4th contact portion, the 4th contact portion and the first elastic portion towards the sub- side bending in moved end
With setting, second weld part, third weld part and the difference holding of the 4th weld part are in the second welding groove.
The upper housing two sides offer the first card slot in one of the embodiments, and lower case two sides projection is set
There is the first card column, first card column is held in the first card slot.
The upper housing and lower case one end offer annular groove in one of the embodiments, there is clamping in the annular groove
Upper housing and lower case are fixed together by becket, the becket.
A kind of manufacturing method of wire welding type earphone base device comprising following steps:
First terminal material strip is provided, at least two signal terminals are formed in first terminal material strip after punching, by signal
Terminal one end is successively bent to form circular first contact portion, and the first weld part of the signal terminal other end is connect with the first material strip
Portion is connected;
Second terminal material strip is provided, elastic slice terminal and moved end is formed in Second terminal material strip after punching, will set
It sets the first elastic portion in third interconnecting piece one end and bends an angle, by the third of the second connecting portion of elastic slice terminal and moved end
90-degree bent angle is oppositely arranged interconnecting piece respectively, the third weld part of the second weld part of elastic slice terminal and moved end respectively with
Second material strip interconnecting piece is connected;
Third terminal material strip is provided, forms static terminal, the bending of static terminal one end in Second terminal material strip after punching
The 4th contact portion is formed, the 4th weld part of the static terminal other end is connected with third material strip interconnecting piece;
By the first insulating body and signal terminal integrated injection molding at signal mould group, the first connecting portion of signal terminal is buried
In the first insulating body;
Third terminal material strip is bonded setting with Second terminal material strip, third material strip interconnecting piece and the second material strip interconnecting piece paste
Setting is closed, static terminal synthesizes switch terminal with moved end subgroup;
By the second insulating body and switch terminal and elastic slice terminal integrated injection molding at switch shrapnel mould group, the second welding
Portion, third weld part and the difference holding of the 4th weld part are on the second insulating body;
Upper housing and lower case are made, is placed on upper housing and lower case after signal mould group is docked with switch shrapnel mould group
It encloses in the accommodating space set;
By the first material strip interconnecting piece, the second material strip interconnecting piece and third material strip interconnecting piece respectively from the first insulating body and
Folding falls on two insulating bodies;
Becket is held in the annular groove that upper housing is opened up with lower case.
The first connecting portion of the signal terminal is connected by the first bridge in one of the embodiments, the elastic slice
It is connected between the second connecting portion of terminal and the third interconnecting piece of moved end by the second bridge.
In conclusion wire welding type earphone base device of the present invention and its manufacturing method by by after signal terminal punching press with first
Insulating body is integrally molded so as signal mould group, cooperation by after switch terminal and the difference punching press of elastic slice terminal with the second insulating body one
Body formed is switch shrapnel mould group, then signal mould group is docked setting with switch shrapnel mould group, the signal mould group after docking setting
And switch shrapnel mould group is placed on upper housing and lower case is enclosed in the accommodating space set, completes the manufacture of wire welding type earphone base device
Process, stabilized structure reduce assembling product step, and then have saved manufacturing cost, guarantee product quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wire welding type earphone base device of the present invention;
Fig. 2 is the structural exploded view of wire welding type earphone base device of the present invention;
Fig. 3 is the structural exploded view at another visual angle of wire welding type earphone base device of the present invention;
Fig. 4 is the structural schematic diagram of switch shrapnel mould group of the present invention;
Fig. 5 is the structural schematic diagram of the manufacturing method first terminal material strip of wire welding type earphone base device of the present invention;
Fig. 6 is the structural schematic diagram of the manufacturing method Second terminal material strip of wire welding type earphone base device of the present invention;
After Fig. 7 is the manufacturing method Second terminal material strip profiled insulation block of wire welding type earphone base device of the present invention shown in Fig. 6
Structural schematic diagram;
Fig. 8 is the structural schematic diagram after the manufacturing method Second terminal material strip bending of wire welding type earphone base device of the present invention;
Fig. 9 is the structural schematic diagram of the manufacturing method third terminal material strip of wire welding type earphone base device of the present invention;
Figure 10 is that the manufacturing method first terminal material strip of wire welding type earphone base device of the present invention and the first insulating body form
Structural schematic diagram afterwards;
Figure 11 is manufacturing method Second terminal material strip, the third terminal material strip and second of wire welding type earphone base device of the present invention
Insulating body structural schematic diagram after molding;
Figure 12 is manufacturing method upper housing, lower case, signal mould group and the switch bullet of wire welding type earphone base device of the present invention
Structural schematic diagram after the combination of piece mould group.
Specific embodiment
To further understand the features of the present invention, technological means and specific purposes achieved, function, below with reference to
Present invention is further described in detail with specific embodiment for attached drawing.
As shown in Figures 1 to 12, wire welding type earphone base device of the present invention includes upper housing 100, lower case 200, signal mould
Group 300 and switch shrapnel mould group 400, the upper housing 100 and the docking setting of lower case 200, the upper housing 100 and lower case
200 enclose and set to form accommodating space 110, are recessed with annular groove in 100 inner surface interval of upper housing in the accommodating space 110
120,100 two sides of upper housing offer the first card slot 130, and the 200 two sides projection of lower case is equipped with the first card column 210,
First card column 210 is held in the first card slot 130, and upper housing 100 is fixed together with the stabilization of lower case 200;
The upper housing 100 offers annular groove 140 with 200 one end of lower case, and clamping has becket 500, the gold in the annular groove 140
Belong to ring 500 upper housing 100 and lower case 200 are fixed together, further enhances consolidating for upper housing 100 and lower case 200
Intensity is connect, meanwhile, when external headphones plug is inserted into accommodating space 110, becket 500 is contacted with headset plug first,
It avoids headset plug and inserts bad upper housing 100 and 200 surface plastic cement of lower case influence beauty.
The signal mould group 300 and switch shrapnel mould group 400 are respectively placed in accommodating space 110, the signal mould group 300
Including the first insulating body 310 and signal terminal group 320, the signal terminal group 320 and the one of the first insulating body 310 at
Type, the signal terminal group 320 are provided at least two signal terminals 330, the signal terminal 330 include the first contact portion 331,
First connecting portion 332 and the first weld part 333, first contact portion 331 are bent into annulus columnar structure, first contact portion
In annular groove 120, first contact portion, 331 inside is intermarginal to be equipped with two contact protrusions 334 every protruding out for 331 difference holdings,
After in external headphones plug insertion signal terminal group 320, two contact protrusions 334 are closely pressed on headset plug terminal side,
Enhance the contact stabilization between the first contact portion 331 and headset plug;First contact portion 331 is bent to side extends shape
At first connecting portion 332, the first connecting portion 332 extends to form the first weld part 333 to side bending.
First insulating body 310 is provided with the first matrix 311, and first matrix 311 extends to form branch towards side
Block 312,311 1 side surface of the first matrix are recessed with the first welding groove 313, protrude out and set between first welding groove 313
There is the first partition wall 314, another side surface of first matrix 311 protrudes out the second card column 315, and the first connecting portion 332 is fixed
In bearing piece 312, to guarantee that signal terminal 330 can be steadily fixed on the first insulating body 310, first weld part 333
Holding is in the first welding groove 313, in order to weld electric connection line, and can prevent welding when the first weld part 333 between mutually
There is the phenomenon of short circuit in connection.
The switch shrapnel mould group 400 docks setting with signal mould group 300, and the switch shrapnel mould group 400 includes second
Insulating body 410, switch terminal 420 and elastic slice terminal 430, second insulating body 410, switch terminal 420 and elastic slice end
Son 430 is integrally formed setting, and the switch terminal 420 and elastic slice terminal 430 are separately positioned on 410 two sides of the second insulating body,
The elastic slice terminal 430 is provided with the second weld part 431, and described second weld part, 431 one end extends to form the towards side bending
Two interconnecting pieces 432, described 432 one end of second connecting portion extend to form the second elastic portion 433, second elasticity towards side bending
433 end of portion is protruded out equipped with the second contact portion 434, and 432 two sides of second connecting portion are protruded out respectively equipped with the second clamping protrusion
435;The switch terminal 420 includes that moved end 421 and static terminal 422, moved end 421 are provided with third weld part
4211, described 4211 one end of third weld part extends to form third interconnecting piece 4212, the third interconnecting piece towards side bending
4212 construct for sheet metal, and the third interconnecting piece 4212 is provided with the first elastic portion 4213, the third interconnecting piece towards side
About 4212 two sides are protruded out respectively equipped with the first clamping protrusion 4214, and described first elastic portion, 4213 one end is towards elastic slice terminal
430 sides are fixedly installed collets 4215, and the collets 4215 and the first elastic portion 4213, which are integrally formed, to be arranged, and work as outside
When headset plug is inserted into switch shrapnel mould group 400, headset plug can be isolated with moved end 421 for collets 4215, avoid ear
Machine transplanting of rice head and moved end 421, which are electrically connected, influences product using effect, meanwhile, headset plug extruding insulation block 4215, collets
4215 the first elastic portions 4213 of drive are moved to, triggering headset mode in electrical contact with static terminal 422, effectively identification headset plug
Insertion, improve headset plug identification accuracy.
The static terminal 422 is provided with the 4th weld part 4221, and the 4th weld part 4221 extends towards side bending to be set
It is equipped with the 4th interconnecting piece 4222,4222 end of the 4th interconnecting piece extends to form the 4th contact towards the sub 421 sides bending in moved end
Portion 4223, the 4th contact portion 4223 match setting with the first elastic portion 4213.
Second insulating body 410 is provided with the second matrix 411, and 411 1 side surface of the second matrix is recessed with
Two welding grooves 412, the switch terminal 420 and elastic slice terminal 430 are separately positioned on 411 two sides of the second matrix, second weldering
It is protruded out between access slot 412 equipped with the second partition wall 413, another side surface of second matrix 411 is recessed with the second card slot 414, institute
It states the first matrix 311 and docks setting with the second matrix 411,315 clamping of the second card column is arranged in the second card slot 414, institute
The second weld part 431, third weld part 4211 and the difference holding of the 4th weld part 4221 are stated in the second welding groove 412, so as to
When welding electric connection line, and can prevent from welding between the second weld part 431, third weld part 4211 and the 4th weld part 4221
It is connected with each other the phenomenon for short circuit occur.
The upper housing 100 and 200 inside two sides of lower case offer securing groove 150 respectively, and the securing groove 150 is distinguished
It is correspondingly arranged with the first clamping protrusion 4214 and the second clamping protrusion 435, first clamping protrusion 4214 and the second clamping are convex
Portion 435 is held in respectively in securing groove 150, and elastic slice terminal 430 and moved end 421 are fixed on upper housing 100 and lower case
In 200.
The first card slot 130 of the upper housing 100 can be replaced the first card column 210 construction in one of the embodiments,
First card column 210 of the lower case 200 can be replaced the first card slot 130 construction.
The second card slot 414 of second matrix 411 can be replaced 315 structure of the second card column in one of the embodiments,
It makes, the second card column 315 of first matrix 311 can be replaced the second card slot 414 construction.
When the present invention specifically assembles, signal terminal group 320 and the first insulating body 310 are integrally formed and are arranged, switch terminal
420, elastic slice terminal 430 and the second insulating body 410 are integrally formed setting, the first insulating body 310 and the second insulating body 410
Upper housing 100 is placed on after docking setting and lower case 200 is enclosed in the accommodating space 110 set, at this point, signal terminal group 320
First contact portion 331 is sequentially arranged at intervals in annular groove 120, and 332 holding of first connecting portion of signal terminal group 320 is in bearing piece
In 312, switch terminal 420 and elastic slice terminal 430 match be arranged in 312 two sides of bearing piece, signal terminal group 320, switch terminals respectively
Son 420 and elastic slice terminal 430 are together to form the electric connection contacts of headset plug;Becket 500 is finally held in upper housing
100, in the annular groove 140 of 200 one end of lower case, complete the assembling procedure of earphone base device.
According to aforementioned present invention wire welding type earphone base device, the present invention provides a kind of manufacturer of wire welding type earphone base device
Method, upper housing 100, lower case 200, signal mould group 300 and switch shrapnel mould group 400 involved in this method can be with above-mentioned welderings
The technical characteristic that wire type earphone base Installation practice illustrates is identical, and can generate identical technical effect.Wire welding type ear of the present invention
The manufacturing method of base device will be integrally molded so as signal mould group 300 with the first insulating body 310 after 330 punching press of signal terminal,
Switch shrapnel mould will be integrally molded so as with the second insulating body 410 after switch terminal 420 and elastic slice terminal 430 respectively punching press by cooperating
Group 400, then signal mould group 300 is docked into setting with switch shrapnel mould group 400, signal mould group 300 and switch after docking setting
Elastic slice mould group 400 is placed on upper housing 100 and lower case 200 is enclosed in the accommodating space 110 set, completes wire welding type earphone base device
Manufacturing process, stabilized structure reduces assembling product step, and then saved manufacturing cost, guarantees product quality.
The manufacturing method of wire welding type earphone base device of the present invention, includes the following steps:
First terminal material strip 600 is provided, forms at least two signal terminals in first terminal material strip 600 after punching
330,330 one end of signal terminal is successively bent to form circular first contact portion 331, the first of 330 other end of signal terminal
Weld part 333 is connected with the first material strip interconnecting piece 610;
Specifically, the first connecting portion 332 of signal terminal 330 is connected by the first bridge 620, passes through the first bridge 620
Signal terminal 330 after connection forms one, and structure is more stable, is not easy during making wire welding type earphone base device
There is the case where offset terminals.
Second terminal material strip 700 is provided, form elastic slice terminal 430 in Second terminal material strip 700 after punching and is moved
The first elastic portion 4213 that 4212 one end of third interconnecting piece is arranged in is bent an angle, by elastic slice terminal 430 by terminal 421
90-degree bent angle is oppositely arranged the third interconnecting piece 4212 of second connecting portion 432 and moved end 421 respectively, elastic slice terminal 430
The third weld part 4211 of second weld part 431 and moved end 421 is connected with the second material strip interconnecting piece 710 respectively;
The first elastic portion 4213 that 4212 one end of third interconnecting piece is arranged in is bent one jiao in one of the embodiments,
It further include step before degree:Collets 4215 are integrally formed in 423 one end of the first elastic portion.
Specifically, pass through between the second connecting portion 432 of elastic slice terminal 430 and the third interconnecting piece 4212 of moved end 421
The connection of second bridge 720, elastic slice terminal 430 and moved end 421 after being connected by the second bridge 720 form one, structure ratio
It is more stable, it is not easy the case where offset terminals occur during making wire welding type earphone base device.
Third terminal material strip 800 is provided, forms static terminal 422, static terminal in Second terminal material strip 700 after punching
422 one end are bent to form the 4th contact portion 4223, the 4th weld part 4221 and third material strip interconnecting piece of 422 other end of static terminal
810 are connected;
By the first insulating body 310 and 330 integrated injection molding of signal terminal at signal mould group 300, signal terminal 330
First connecting portion 332 is embedded in the first insulating body 310, so that the structure of signal terminal 330 is more stable;
Third terminal material strip 800 is bonded setting, third material strip interconnecting piece 810 and the second material with Second terminal material strip 700
The fitting setting of band connection portion 710, static terminal 422 and moved end 421 are combined into switch terminal 420;
By the second insulating body 410 with switch terminal 420 and 430 integrated injection molding of elastic slice terminal at switch shrapnel mould group
400, the second weld part 431, third weld part 4211 and the difference holding of the 4th weld part 4221 are on the second insulating body 410;
Since the first bridge 620 is made, the second bridge 720 to keep stable structure between signal terminal 330
It is made to keep stable structure between elastic slice terminal 430 and moved end 421, does not have substantial function, therefore, it is necessary to
First bridge 620 and the second bridge 720 are cut off respectively, so that the first bridge 620 is detached from signal terminal 330, so that the second material
Bridge 720 is detached from elastic slice terminal 430 and moved end 421.
Upper housing 100 and lower case 200 are made, is placed on after signal mould group 300 is docked with switch shrapnel mould group 400
Shell 100 and lower case 200 are enclosed in the accommodating space 110 set;
First material strip interconnecting piece 610, the second material strip interconnecting piece 710 and third material strip interconnecting piece 810 is exhausted from first respectively
Folding falls on edge ontology 310 and the second insulating body 410;
Becket 500 is held in the annular groove 140 that upper housing 100 is opened up with lower case 200, is welded thereby completing the present invention
The assembling process of wire type earphone base device.
In conclusion wire welding type earphone base device of the present invention and its manufacturing method by by after 330 punching press of signal terminal with
First insulating body 310 is integrally molded so as signal mould group 300, after switch terminal 420 and elastic slice terminal 430 are distinguished punching press by cooperation
It is integrally molded so as switch shrapnel mould group 400 with the second insulating body 410, then signal mould group 300 and switch shrapnel mould group 400 is right
Connect setting, the signal mould group 300 and switch shrapnel mould group 400 after docking setting, which are placed on upper housing 100, encloses with lower case 200 and set
Accommodating space 110 in, complete the manufacturing process of wire welding type earphone base device, stabilized structure reduces assembling product step, into
And manufacturing cost has been saved, guarantee product quality.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of wire welding type earphone base device, it is characterised in that:Including upper housing, lower case, signal mould group and switch shrapnel mould
Group, the upper housing and lower case docking setting, the upper housing and lower case enclose and set to form accommodating space, the signal mould group
And switch shrapnel Mo Zu is placed in accommodating space respectively, the switch shrapnel mould group docks setting, the signal with signal mould group
Mould group includes the first insulating body and signal terminal group, and the signal terminal group and the first insulating body are integrally formed, described to open
Closing elastic slice mould group includes the second insulating body, switch terminal and elastic slice terminal, second insulating body, switch terminal and elastic slice
Terminal is integrally formed setting, and the switch terminal and elastic slice terminal are separately positioned on the second insulating body two sides.
2. wire welding type earphone base device according to claim 1, it is characterised in that:The signal terminal group is provided at least
Two signal terminals, the signal terminal include the first contact portion, first connecting portion and the first weld part, and first contact portion is curved
It is converted into annulus columnar structure, intermarginal on the inside of first contact portion to be equipped with two contact protrusions every protruding out, first contact portion is to one
Lateral bending folding extends to form first connecting portion, and the first connecting portion extends to form the first weld part to side bending.
3. wire welding type earphone base device according to claim 2, it is characterised in that:In in upper housing in the accommodating space
Side surface interval is recessed with annular groove, and the first contact portion difference holding is in annular groove.
4. wire welding type earphone base device according to claim 2, it is characterised in that:First insulating body is provided with
One matrix, one side surface of the first matrix are recessed with the first welding groove, protruded out between first welding groove equipped with first every
Wall, the first weld part holding is in the first welding groove;First matrix extends to form bearing piece towards side, and described first connects
Socket part is fixed in bearing piece.
5. wire welding type earphone base device according to claim 1 or 2, it is characterised in that:The second insulating body setting
There is the second matrix, one side surface of the second matrix is recessed with the second welding groove, and the switch terminal and elastic slice terminal are set respectively
It sets and protrudes out between the second matrix two sides, second welding groove equipped with the second partition wall.
6. wire welding type earphone base device according to claim 5, it is characterised in that:The elastic slice terminal is provided with the second weldering
Socket part, second weld part one end extend to form second connecting portion towards side bending, and described second connecting portion one end is towards side
Bending extends to form the second elastic portion, and second elastic portion end is protruded out equipped with the second contact portion;The switch terminal includes
Moved end and static terminal, moved end are provided with third weld part, and third weld part one end is bent towards side extends shape
At third interconnecting piece, the third interconnecting piece is provided with the first elastic portion towards side, and first elastic portion one end is towards elastic slice
Terminal side is fixedly installed collets;The static terminal is provided with the 4th weld part, and the 4th weld part is bent towards side
Being extended has the 4th interconnecting piece, and the 4th interconnecting piece end extends to form the 4th contact portion towards the sub- side bending in moved end, institute
It states the 4th contact portion and matches setting with the first elastic portion, second weld part, third weld part and the 4th weld part block respectively
It sets in the second welding groove.
7. wire welding type earphone base device according to claim 1 or 2, it is characterised in that:The upper housing two sides offer
First card slot, lower case two sides projection are equipped with the first card column, and first card column is held in the first card slot.
8. wire welding type earphone base device according to claim 1 or 2, it is characterised in that:The upper housing and lower case one
End offers annular groove, and clamping has becket in the annular groove, and upper housing and lower case are fixed together by the becket.
9. a kind of manufacturing method of wire welding type earphone base device, it is characterised in that:Include the following steps:
First terminal material strip is provided, at least two signal terminals are formed in first terminal material strip after punching, by signal terminal
One end is successively bent to form circular first contact portion, the first weld part of the signal terminal other end and the first material strip interconnecting piece phase
Connection;
Second terminal material strip is provided, elastic slice terminal and moved end is formed in Second terminal material strip after punching, setting is existed
First elastic portion of third interconnecting piece one end bends an angle, and the second connecting portion of elastic slice terminal is connect with the third of moved end
90-degree bent angle is oppositely arranged respectively in portion, and the third weld part of the second weld part of elastic slice terminal and moved end is respectively with second
Material strip interconnecting piece is connected;
Third terminal material strip is provided, forms static terminal in Second terminal material strip after punching, static terminal one end is bent to form
4th weld part of the 4th contact portion, the static terminal other end is connected with third material strip interconnecting piece;
By the first insulating body and signal terminal integrated injection molding at signal mould group, the first connecting portion of signal terminal is embedded in
In first insulating body;
Third terminal material strip is bonded setting with Second terminal material strip, third material strip interconnecting piece is bonded with the second material strip interconnecting piece and sets
It sets, static terminal synthesizes switch terminal with moved end subgroup;
By the second insulating body and switch terminal and elastic slice terminal integrated injection molding at switch shrapnel mould group, the second weld part,
Third weld part and the difference holding of the 4th weld part are on the second insulating body;
Upper housing and lower case are made, upper housing is placed on after signal mould group is docked with switch shrapnel mould group and is enclosed with lower case and set
Accommodating space in;
First material strip interconnecting piece, the second material strip interconnecting piece and third material strip interconnecting piece is exhausted from the first insulating body and second respectively
Folding falls on edge ontology;
Becket is held in the annular groove that upper housing is opened up with lower case.
10. the manufacturing method of wire welding type earphone base device according to claim 9, it is characterised in that:The signal terminal
First connecting portion by the first bridge connect, between the second connecting portion of the elastic slice terminal and the third interconnecting piece of moved end
It is connected by the second bridge.
Priority Applications (1)
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CN201611196045.6A CN106602330B (en) | 2016-12-22 | 2016-12-22 | Wire welding type earphone base device and its manufacturing method |
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CN201611196045.6A CN106602330B (en) | 2016-12-22 | 2016-12-22 | Wire welding type earphone base device and its manufacturing method |
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CN106602330A CN106602330A (en) | 2017-04-26 |
CN106602330B true CN106602330B (en) | 2018-11-20 |
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CN201611196045.6A Expired - Fee Related CN106602330B (en) | 2016-12-22 | 2016-12-22 | Wire welding type earphone base device and its manufacturing method |
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CN107834011A (en) * | 2017-09-28 | 2018-03-23 | 苏州华之杰电讯股份有限公司 | A kind of cell connector production technology |
CN108448285A (en) * | 2018-03-19 | 2018-08-24 | 深圳市精睿兴业科技有限公司 | A kind of elastic sheet connector and its processing method |
CN109038009B (en) * | 2018-08-24 | 2023-08-25 | 张万祥 | Rotary three-section type balance head earphone wire |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2438230Y (en) * | 2000-08-09 | 2001-07-04 | 连展科技股份有限公司 | Electric connector |
CN206332228U (en) * | 2016-12-22 | 2017-07-14 | 东莞市劲翼通电子科技有限公司 | Wire welding type earphone base device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090298347A1 (en) * | 2008-05-28 | 2009-12-03 | Yin Lung Wu | Audio jack connector |
JP5448606B2 (en) * | 2009-06-26 | 2014-03-19 | 日本圧着端子製造株式会社 | Contact and socket using this contact |
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2016
- 2016-12-22 CN CN201611196045.6A patent/CN106602330B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2438230Y (en) * | 2000-08-09 | 2001-07-04 | 连展科技股份有限公司 | Electric connector |
CN206332228U (en) * | 2016-12-22 | 2017-07-14 | 东莞市劲翼通电子科技有限公司 | Wire welding type earphone base device |
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