CN206976683U - Ceramic member and the electric connector using the ceramic member - Google Patents
Ceramic member and the electric connector using the ceramic member Download PDFInfo
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- CN206976683U CN206976683U CN201720975095.8U CN201720975095U CN206976683U CN 206976683 U CN206976683 U CN 206976683U CN 201720975095 U CN201720975095 U CN 201720975095U CN 206976683 U CN206976683 U CN 206976683U
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- arm
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- ceramic member
- insulating body
- docking section
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Abstract
It the utility model is related to a kind of ceramic member and the electric connector using the ceramic member,The electric connector includes insulating body,Some conducting terminals and ceramic member,The insulating body includes the first docking section that main part and main body extend forward,The insulating body is molded on ceramic member,The ceramic member includes two parallel arms of left and right,The arm and the first docking section composition hyoplastron,Each arm has the relative medial surface and lateral surface in left and right,The lateral surface exposes outside the first docking section,The lateral surface is provided with lock groove and the lock convex portion in front of lock groove,The arm has cut-out arm with drawing the circumscribed section of material strip junction,The circumscribed section is on the outside of insulating body,In insulating body injection molding process,By drawing material strip,It is easy to effectively position ceramic member in a mold,Ceramic member is avoided to loosen.
Description
Technical field
It the utility model is related to a kind of electric connector, more particularly to a kind of electric connector and ceramics using ceramic material
Part.
Background technology
With the fast development of electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small
Trend development, this also requires that the spare part size of electronic product is less and less, and connector be even more stand in the breach.Due to wanting
A generation of looking for novelty USB Type-C connectors it is smaller, this causes more preferable to mechanical property requirements, and product design difficulty is higher.
In order to towards more frivolous, more very thin equipment, and ensure the reliability of product structure, major producer releases corresponding structure one after another
Design.
The prior art related to this case may be referred to Chinese utility model patent and announce No. CN205944560U exposure
A kind of electric connector, it includes ceramic supporting element, terminal module and metal shell, and support member includes main part and main body
The hyoplastron protruded out forward, the upper and lower surface of hyoplastron are provided with groove, and terminal module is arranged to two, and each terminal module includes a row
Conducting terminal and the collets being molded on conducting terminal, conducting terminal have the contact site for protruding out collets forward,
Contact site is contained in hyoplastron respective slot one by one, and because hyoplastron is using ceramics, ceramics toughness is poor, so in assembling product process
In, it is necessary to carry out positioning to ceramic supporting element, so that terminal module is placed on ceramic supporting body, damage ceramics are prevented, existing
Have and do not embody how to position ceramic supporting body in technology.
Thus, it is necessary to a kind of new electric connector is designed to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is the provision of one kind and ceramic member can be entered in insulating body injection molding process
The row electric connector effectively positioned and the ceramic member that can effectively position.
To realize object defined above, the utility model adopts the following technical scheme that：A kind of electric connector, it includes insulation originally
Body, some conducting terminals and ceramic member, the insulating body include the first docking section that main part and main body extend forward,
First docking section has upper surface, lower surface and the both side surface and front end face of connection upper surface and lower surface, described to lead
Electric terminal, which has, is arranged in upper surface, the contact site on lower surface and the welding foot for extending insulating body, the insulating body
It is molded on ceramic member, the ceramic member includes two parallel arms of left and right, the arm and the first docking section composition tongue
Plate, each arm have the relative medial surface and lateral surface in left and right, and the lateral surface exposes outside the first docking section, described outer
Side is provided with lock groove and the lock convex portion in front of lock groove, after insulating body injection molding, the arm
There is the circumscribed section for cutting off the arm and drawing material strip junction respectively, the circumscribed section is on the outside of insulating body.
Further, the circumscribed section is adjacent to arm rear end.
Further, the recess for running through insulating body up and down is provided with the outside of the insulating body, the circumscribed section is located at
In recess.
Further, before insulating body injection molding, the arm has the interior of cut-out arm and bridge junction
Section.
Further, the inscribe section and circumscribed section or so align, and are parallel to each other.
Further, the ceramic member also includes being connected to crossbeam between two arm front ends, and the crossbeam is embedded in the
A docking part.
Further, the insulating body also include connection the first docking section rear end the second docking section, described second pair
The thickness and width of socket part are more than the thickness and width of the first docking section, and the arm rear end is embedded in the second docking section, institute
State hyoplastron and include second docking section, the circumscribed section is exposed to the second docking section left and right sides.
To realize object defined above, the utility model also adopts the following technical scheme that：A kind of ceramic member, including left and right are parallel
Two arms, each arm have the relative medial surface and lateral surface in left and right, and the lateral surface is provided with lock groove and positioned at lock
Lock convex portion in front of groove, with insulating body injection molding after, the lateral surface of the arm have cut off the arm with
Draw the circumscribed section of material strip junction.
Further, the circumscribed section is adjacent to arm rear end.
Further, before injection molding, the arm medial surface cut-out arm and the inscribe section of bridge junction,
The inscribe section and circumscribed section or so align, and are parallel to each other.
The utility model has the advantages that, by by ceramic member and insulating body injection molding process, drawing
Material strip is easy to effectively position ceramic member in a mold, avoids ceramic member from loosening, and improves product yield, reduces production
Cost；And by drawing material strip, it is possible to achieve automatic production is drawn, and solving the problems, such as to fold up does not have space, is efficiently substituted by hand
Put, after insulating body injection molding, the arm has cut-out arm with drawing the circumscribed section of material strip junction, institute
Circumscribed section is stated on the outside of insulating body, has no effect on use and the aesthetic of connector.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model electric connector, does not show Terminals Die group and metal shell.
Fig. 2 is the schematic perspective view of another angle of the utility model electric connector, does not show Terminals Die group and metal shell.
Fig. 3 is sectional views of the Fig. 2 along A-A directions.
Fig. 4 is the schematic perspective view of the terminal module of the utility model electric connector.
Fig. 5 is Fig. 1 three-dimensional exploded view.
Fig. 6 is the three-dimensional exploded view after the utility model electric connector ceramic member separates with insulating body, and ceramic member is led
Draw material strip not remove.
Fig. 7 is the schematic perspective view after the ceramic member of the utility model electric connector is combined with insulating body, ceramic member
Traction material strip is not removed.
Fig. 8 is the schematic perspective view of the ceramic member of the utility model electric connector, draws material strip and bridge is not removed.
Embodiment
Refering to shown in Fig. 1 to Fig. 5, the utility model electric connector 100, it is a kind of USB TYPE-C socket connectors, uses
Butt connector (not shown) grafting is supplied to be installed on circuit board, butt connector is provided with metal latch cramp, the USB socket
Connector 100 includes insulating body 10, collets 20,30, two groups of conducting terminals 40 of ceramic member and the gold for housing insulating body 10
Belong to shell (not shown), collets 20, which are molded on conducting terminal 40, is defined as terminal module.
Insulating body 10 includes first, second docking section 121,122 that main part 11 and main body 11 protrude out forward, the
A docking part 121 is protruded out from before the mediad of the second docking section 122, and the second docking section 122 connection main part 11 docks with first
Portion 121, the thickness and width of the second docking section 122 are more than the thickness and width of the first docking section 121.The rear end of main part 11 is provided with
Fixed space 110, the first docking section 121 include upper surface 123, lower surface 124 and connection upper surface 123 and lower surface 124
Both side surface 125, front end face 126, upper surface 123 and lower surface 124 are arranged with row's terminal groove 120 respectively, terminal groove 120 to
Run through the second docking section 122 afterwards, penetrated with fixed space 110.
Collets 20 are assembled in forward in the fixed space 110 of insulating body 10, and conducting terminal 40, which has, to be extended anteriorly out
The contact site 41 of collets 20 and the welding foot 42 for extending the second body 20.Contact site 41 is forwardly inserted corresponding end pilot trench one by one
In 120, and exposed to upper surface 123, the lower surface 124 of the first docking section 121, to be contacted with butt connector, realize
It is in electrical contact.In other embodiments, collets 20 fit together with conducting terminal 40.
Incorporated by reference to shown in Fig. 6 to Fig. 8, ceramic member 30 is made up of ceramic material sintering, and it includes the two of left and right parallel spaced apart
Bridge 33 between arm 31, the crossbeam 32 of connection two arm 31 front end, connection two arm 31 rear end and positioned at bridge 33 and arm
Two traction material strips 34 of the left and right sides of portion 31, two arms 31, crossbeam 32 and bridge 33 surround rectangular box, each traction material jointly
Band 34 is horizontal-extending laterally from arm 31.
Crossbeam 32 is embedded in inside the front end of the first docking section 121, and the first docking section 121 is forwardly convex in crossbeam 32, crossbeam
32 between the upper surface 123 of the first docking section 121, lower surface 124 and front end face 126.Bridge 33 and traction material strip 34
In on same straight line, and respectively with the vertical connection of arm 31.Using bridge 33, the integrated connection for adding ceramic member 30 is strong
Degree, the deformation extent of ceramic member 30 and its arm 31 can be greatly lowered in injection, sintering and last handling process, insulating
Before body 10 is molded on ceramic member 30, laser ablation is carried out to bridge 33, the rear inside of two arm 31 is formed with phase
The inscribe section 35 of mutual direction, inscribe section 35 are cut-out arm 31 and the otch of the junction of bridge 33.
Arm 31 has the relative medial surface 311 in left and right, lateral surface 312, and inscribe section 35 is located on medial surface 311, interior
Side 311 is arranged to zigzag or waveform, is easy to improve the intensity that arm 31 is combined with insulating body 10, arm 31 is laterally
Protrude from the first docking section 121, lateral surface 312 is exposed to the side surface 125 of the first docking section 121, provided with lock groove 313 and
Positioned at the lock convex portion 314 in the front of lock groove 313.The rear end of arm 31 is embedded in the second docking section 122.
Although the small volume of ceramic member 30, shape is special, in the injection molding process of insulating body 10, by drawing material strip
34, it is easy to effectively position ceramic member 30 in a mold, avoids ceramic member 30 from loosening, improve product yield, reduces
Production cost；By drawing material strip 34, it is possible to achieve automatic production is drawn, and solving the problems, such as to fold up does not have space, is efficiently substituted
Put by hand.Traction material strip 34 is provided with the positioning hole 340 for being easy to positioning.
After the injection molding of insulating body 10 is completed, laser ablation, after excision, two arms 31 are carried out to two traction material strips 34
Formed with the circumscribed section 36 exposed to the outside of 10 second docking section of insulating body 122 on lateral surface 312, circumscribed section 36 is position
In cut-out arm 31 and traction material strip 34 junction, inscribe section 35 aligns with circumscribed section 36 or so, and is parallel to each other, also
Respectively close in the rear end of arm 31.The left and right sides of second docking section 122 are respectively equipped with recess 128, and recess is about 128 through the
Two docking sections 122, circumscribed section 36 are located in recess 128.
Metal shell is provided with spliced eye, with for butt connector grafting, first, second docking section of insulating body 10
121st, 122 hyoplastron for forming electric connector 100 with the arm 31 of ceramic member 30, hyoplastron are located in spliced eye, conducting terminal 40
Contact site 41 is right when electric connector 100 docks with butt connector to be contacted with butt connector in spliced eye
The lateral surface 312 of the grip tab of connecting connector and arm 31 scrapes, and is locked together with lock groove 313, due to ceramics
With stronger wearability and hardness, after long-term plug, the abrasion of arm 31 is relatively small.
Referring again to shown in Fig. 5 to Fig. 7, electric connector of the present utility model uses following forming method, and it includes as follows
Step：
The first step, first form ceramic member 30, including two parallel arms 31 of left and right and be connected on the outside of two arms one
To drawing material strip 34, each arm has the relative medial surface 311 in left and right and lateral surface 312, and it is recessed that the lateral surface is provided with lock
Groove 313 and the lock convex portion 314 in front of lock groove；
Second step, it is integral that the ceramic member 30 of the first step is put into the injection structure of insulating body 10 in mould；
3rd step, then cut off the traction material strip 34 by laser technology, and the lateral surface of arm 31 has cut-out should
Arm and the circumscribed section 36 of traction material strip junction.
Certainly, during the ceramic member shaping, can be also further provided with the above-mentioned first step between two arms 31 of connection
Bridge 33, to lift the bulk strength in ceramic member forming process, prevent from deforming；And before second step injection molding is carried out,
First bridge cut-out is placed in mould again, and the medial surface of the arm is provided with and cuts off the arm and the internal cutting off of bridge junction
Face 35.
Although being example purpose, preferred embodiment of the present utility model, the common skill of this area are had been disclosed for
Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims
Under, various improvement, increase and substitution are possible.
Claims (10)
1. a kind of electric connector, it includes insulating body, some conducting terminals and ceramic member, and the insulating body includes main part
And the first docking section that main body extends forward, first docking section have upper surface, lower surface and connection upper surface with
The both side surface and front end face of lower surface, the conducting terminal, which has, is arranged in upper surface, the contact site on lower surface and extension
Go out the welding foot of insulating body, it is characterised in that：The insulating body is molded on ceramic member, and the ceramic member includes a left side
Right two parallel arms, the arm and the first docking section composition hyoplastron, each arm have the relative medial surface in left and right with outside
Side, the lateral surface expose outside the first docking section, and the lateral surface is provided with lock groove and in front of lock groove
Lock convex portion, after insulating body injection molding, the arm has respectively cuts off the arm and traction material strip junction
Circumscribed section, the circumscribed section is on the outside of the insulating body.
2. electric connector according to claim 1, it is characterised in that：The circumscribed section is adjacent to arm rear end.
3. electric connector according to claim 1, it is characterised in that：It is provided with the outside of the insulating body up and down through insulation
The recess of body, the circumscribed section are located in recess.
4. electric connector according to claim 1, it is characterised in that：Before insulating body injection molding, the arm
Inscribe section with cut-out arm with bridge junction.
5. electric connector according to claim 4, it is characterised in that：The inscribe section and circumscribed section or so align,
And it is parallel to each other.
6. electric connector according to claim 1, it is characterised in that：The ceramic member also includes being connected to two arm front ends
Between crossbeam, the crossbeam is embedded in the first docking section.
7. electric connector according to claim 1, it is characterised in that：The insulating body also includes the first docking section of connection
Second docking section of rear end, the thickness and width of second docking section are more than the thickness and width of the first docking section, the arm
Portion rear end is embedded in the second docking section, and the hyoplastron includes second docking section, and the circumscribed section is exposed to second pair
Socket part left and right sides.
A kind of 8. ceramic member, it is characterised in that：Including two parallel arms of left and right and a pair of tractions being connected on the outside of two arms
Material strip, each arm have a relative medial surface and lateral surface in left and right, and the lateral surface is provided with lock groove and recessed positioned at latching
Lock convex portion in front of groove, with insulating body injection molding after, the arm lateral surface have cut off the arm with traction
The circumscribed section of material strip junction.
9. ceramic member according to claim 8, it is characterised in that：The circumscribed section is adjacent to arm rear end.
10. ceramic member according to claim 8, it is characterised in that：Before injection molding, the medial surface of the arm is set
There is an inscribe section for cutting off the arm and bridge junction, the inscribe section and circumscribed section or so align, and mutually put down
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975095.8U CN206976683U (en) | 2017-08-04 | 2017-08-04 | Ceramic member and the electric connector using the ceramic member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975095.8U CN206976683U (en) | 2017-08-04 | 2017-08-04 | Ceramic member and the electric connector using the ceramic member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976683U true CN206976683U (en) | 2018-02-06 |
Family
ID=61393839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975095.8U Active CN206976683U (en) | 2017-08-04 | 2017-08-04 | Ceramic member and the electric connector using the ceramic member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504584A (en) * | 2018-05-18 | 2019-11-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
-
2017
- 2017-08-04 CN CN201720975095.8U patent/CN206976683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504584A (en) * | 2018-05-18 | 2019-11-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN110504584B (en) * | 2018-05-18 | 2021-12-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
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| GR01 | Patent grant |