CN209592433U - One-pass molding Type C connector female seat structure - Google Patents
One-pass molding Type C connector female seat structure Download PDFInfo
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- CN209592433U CN209592433U CN201920231440.6U CN201920231440U CN209592433U CN 209592433 U CN209592433 U CN 209592433U CN 201920231440 U CN201920231440 U CN 201920231440U CN 209592433 U CN209592433 U CN 209592433U
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- pin
- plastic body
- metal terminal
- female seat
- pass molding
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Abstract
The utility model discloses a kind of one-pass molding Type C connector female seat structure, it includes PCB connecting plate, the iron-clad being plugged on the PCB connecting plate, interior plastic terminal component is wrapped in by the iron-clad, the plastic terminal component includes metal terminal, the plastic body penetrated and be molded as one is buried with the metal terminal, the metal terminal be divided into two groups and with the exposed upper and lower surface or both side surface in the plastic body of male plug connecting portion, it is provided with plug that is with the PIN integrally connected and being formed through 180 ° of folds immediately below two PIN of outermost of the metal terminal and locks PIN；End bending positioned at the PIN of the metal terminal upper and lower surface is provided with the pressing part suppressed by the plastic body.The utility model only needs one-pass molding that can realize the tow sides grafting of male plug, and high with male plug grafting keying strength, low manufacture cost.
Description
[technical field]
The utility model belongs to connector technique field, more particularly to a kind of one-pass molding Type C connector female seat knot
Structure.
[background technique]
As the high speed development and people of information technology are continuously increased data requirements, the transmission of a large amount of data for
The requirement of message transmission rate is also higher and higher.Existing Type C product technology feature needs 2 times or more forming techniques, manufacture week
Phase and investment cost are big, and higher cost is mainly used for high-end handsets, it is difficult to popularize covering in an all-round way, and metal terminal is in plastic cement sheet
In body formed, being easy to happen displacement after the Plug Action between multiple base and male plug leads to poor contact, is using
It is found in journey, base and male plug plug bite force are inadequate, cause to be electrically connected unstable, influence the normal use of product.It is existing
In technology, although the connector for having two sides that there is connection PIN, wants one-pass molding and obtain forming there are many difficulties
The fixation of Cheng Zhong, the upper and lower position PIN cannot achieve in the prior art, and therefore, the overwhelming majority is by 2~3 moldings
It can accomplish, cause production efficiency and production cost high.
Therefore, it is necessary to provide a kind of one-pass molding Type C connector female seat structure to solve the above problems.
[utility model content]
The purpose of this utility model is to provide a kind of one-pass molding Type C connector female seat structures, it is only necessary to one-pass molding
It can realize the tow sides grafting of male plug, and high with male plug grafting keying strength, low manufacture cost.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of one-pass molding Type C connector female seat knot
Structure comprising PCB connecting plate, is wrapped in interior plastic terminal group by the iron-clad at the iron-clad being plugged on the PCB connecting plate
Part, the plastic terminal component include that metal terminal and the metal terminal bury the plastic body penetrated and be molded as one, the gold
Belong to terminal be divided into two groups and with the exposed upper and lower surface or both side surface in the plastic body of male plug connecting portion, the metal
Plug that is with the PIN integrally connected and being formed through 180 ° of folds is provided with immediately below two PIN of outermost of terminal to lock
PIN；End bending positioned at the PIN of the metal terminal upper and lower surface is provided with the compacting suppressed by the plastic body
Portion.
Further, the plug locking PIN on be provided with a port up and down, the plastic body fills institute
State port.
Further, the front end of the plastic body is provided with a socket corresponding to the every position PIN.
Further, described socket one end of most two sides faces the end of the plug locking PIN.
Further, be located at the corresponding socket of plastic body upper surface metal terminal, inner wall and corresponding PIN thereon
The pressing part lower surface it is concordant；Socket corresponding with the plastic body lower surface metal terminal is located at, lower inner wall
It is concordant with the upper surface of the pressing part of corresponding PIN.
Further, the metal terminal is divided into two groups of upper and lower surfaces that the plastic body is arranged in, and is located at upper table
The position of the connection PIN in face is corresponding with the position connection PIN of lower surface is located at after 180 ° of overturnings.
Further, it is provided with those widened sections in the middle part of the part PIN in the metal terminal, increases power supply capacity.
Further, the upper and lower surface setting of the plastic body is fluted, and the groove position is corresponded on the iron-clad
Install the riveting lug boss for being equipped with and falling into the groove；The rear end lower of the plastic body is provided with the blocking extended downwardly
The lower case end in portion, the iron-clad supports the blocking portion.
Further, the both side surface of the plastic body and the plug locking side profile profiling of PIN and concordant,
The front end of the plastic terminal component is formed with a lock step surface, improves male plug and base with the elastic collet cooperation in male plug
Occlusion mating force.
Further, several grafting positioning ports are provided on the PCB connecting plate, the two sides of the iron-clad extend to down
It is bent with several insert sheet for positioning being inserted into the grafting positioning port；A part of the metal terminal and the plastic cement sheet
It is body formed together, for docking with male plug, the other end, which has been bent downward, is inserted into grafting positioning across the plastic body
Connection inserted sheet in port.
Compared with prior art, the beneficial effect of the utility model one-pass molding Type C connector female seat structure is:
1) socket is set in the end of plastic terminal component, the end of metal terminal PIN is embedded in plastic body using drawing method,
By the design of socket, using the position at profile bar stable metal terminal for forming socket, so that one-pass molding goes out high quality
Connector female seat is possibly realized, and reduces production cost；2) by turning down 180 ° of formation in the underface of outermost two sides terminal
One plug locking PIN, plug locking PIN in port is set, using plastic body run through port, and increase metal terminal with
The contact area of plastic body, greatly improve in use positional stability of the metal terminal in plastic body and
Firmness, and then improve the service life of base；On the other hand, it is formed in the end of plastic body and plug locking PIN
Step surface is latched, male plug is improved with after base grafting and is engaged mating force, ensured the stability of on state.
[Detailed description of the invention]
Fig. 1 is the configuration schematic diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of the section structure of the utility model embodiment；
Fig. 3 is the forward sight structural schematic diagram of the utility model embodiment；
Fig. 4 is the structural schematic diagram of plastic terminal component in the utility model embodiment；
Fig. 5 is the structural schematic diagram of metal terminal in the utility model embodiment；
Digital representation in figure:
1PCB connecting plate, 11 grafting position port；2 iron-clads, 21 riveting lug bosses, 22 insert sheet for positioning；3 plastic terminal groups
Part, 31 metal terminals, 311 ground connection PIN, 312 plug locking PIN, 313 protruding portions, 315 ports, 316 pressing parts, 317 connection insert
Piece, 32 plastic bodies, 321 sockets, 322 grooves, 323 blocking portions, 33 lock step surfaces；
[specific embodiment]
Embodiment:
Fig. 1-Fig. 5 is please referred to, the present embodiment is one-pass molding Type C connector female seat structure 100 comprising PCB connection
Plate 1, be plugged on PCB connecting plate 1 and the iron-clad 2 of integrated bending forming, interior plastic terminal component 3 is wrapped in by iron-clad 2,
Plastic terminal component 3 includes that metal terminal 31 and metal terminal 31 bury the plastic body 32 penetrated and be molded as one, metal terminal 31
Be divided into two groups and with the exposed upper and lower surface or both side surface in plastic body 32 of male plug connecting portion.
Two terminals of outermost of metal terminal 31 are ground connection PIN311, are grounded immediately below PIN311 and are provided with and are grounded
PIN311 integrally connected and through 180 ° fold formed plug lock PIN312.The side of plug locking PIN312 is exposed to mould
The side surface of glue ontology 32, the exposed upper and lower surface in plastic body 32 of remaining PIN.The end setting of plug locking PIN312
The protruding portion 313 for thering is an outer profile to increase.
It is provided with port 315 up and down on protruding portion 313, passes through plastic body 32 when forming with plastic body 32
Filling port 315 realize plug locking PIN312 and plastic body 32 securely connect and relative position holding stable state.
In metal terminal 31, the end bending of the PIN and ground connection PIN311 of central region are provided with is pressed by plastic body 32
The pressing part 316 made.The front end of plastic body 32 corresponds to the every position PIN and is provided with a socket 321.It inserts most two sides
321 one end of mouth face the end of plug locking PIN312；It is corresponding with 32 upper surface metal terminal 31 of plastic body is located to insert
Mouthfuls 321, inner wall and the lower surface of the pressing part 316 of corresponding PIN are concordant thereon, and positioned at 32 lower surface metal terminal of plastic body
31 corresponding sockets 321, lower inner wall and the upper surface of the pressing part 316 of corresponding PIN are concordant.Pass through the setting of socket 321, In
When forming plastic cement terminal assemblies 3, socket 321 is formed, then must be arranged one at profile bar, due to socket 321 in 321 position of socket
Inner wall and the upper surface of the pressing part 316 of corresponding PIN or lower surface it is concordant, therefore, the upper and lower surface at profile bar with it is corresponding
The upper and lower surface of the pressing part 316 of PIN supports, and plays the role of supporting the end PIN, has ensured metal terminal 31 at the time of molding
The Stability and veracity of position；On the other hand, since the bottom of socket 321 faces the plug locking end PIN312,
This is supported at profile bar end and plug locking PIN312, is supported plug locking PIN312 by the front end face at profile bar, is ensured
The precision of the front-rear position of metal terminal 31 effectively avoids metal terminal 31 in forming process and is sent out by fluid impact
Raw positional shift improves formed product so that 31 position of metal terminal is more accurate in the plastic terminal component 3 that molding obtains
Quality.
Metal terminal 31 is divided to the upper and lower surface that plastic body 32 is arranged in for two groups, and be located at the connection PIN of upper surface
Position is corresponding with the position connection PIN of lower surface is located at after 180 ° of overturnings, so that no matter positive and negative male plug is in insertion
Realization is connected with the docking of base.
It is provided with those widened sections in the middle part of part PIN in metal terminal 31, increases power supply capacity.
The upper and lower surface of plastic body 32 is arranged fluted 322, corresponds to 322 position of groove on iron-clad 2 and is provided with
Fall into the riveting lug boss 21 in the groove 322, male plug insertion base in when provide insertion support force, prevent iron-clad 2 with
Plastic body 32 is subjected to displacement.The rear end lower of plastic body 32 is provided with the blocking portion 323 extended downwardly, the lower casing of iron-clad 2
Body end portion supports blocking portion 323, provides when male plug extracts base and extracts resist force, prevents iron-clad 2 and plastic body 32 from sending out
Raw displacement.
The both side surface of plastic body 32 with plug locking PIN312 side profile profiling and concordant, plastic terminal component
3 are formed with a lock step surface 33 in 313 one end of protruding portion, when Type C connector female seat and male plug grafting, pass through lock
Step surface 33 locks the elastic collet in male plug, so that base and male plug firm plug.Therefore the big knot of a front end profile is formed
Structure, so that male plug is after such insertion, the elastic collet in male plug can be fastened, and improve the mating force that is engaged of male plug and base, be protected
Hinder the connective stability in galvanization.
Several grafting positioning ports 11 are provided on PCB connecting plate 1, it is solid for PCB connecting plate 1 and metal terminal 31, iron-clad 2
Fixed connection.
The two sides of iron-clad 2 extend to down be bent with several insert sheet for positioning 22 being inserted into grafting positioning port 11.Metal
A part and plastic body 32 of terminal 31 form together, and for docking with male plug, the other end has been bent downward across plastic cement sheet
Body 32 is inserted into the connection inserted sheet 317 in grafting positioning port 11.Iron-clad 2 and metal terminal 31 are inserted into slotting by plate-inserting structure
It connects in positioning port 11 and realizes and connect with PCB connecting plate 1.
The beneficial effect of the present embodiment one-pass molding Type C connector female seat structure 100 is:
1) socket is set in the end of plastic terminal component, the end of metal terminal PIN is embedded in by modeling using drawing method
In glue ontology, by the design of socket, using the position at profile bar stable metal terminal for forming socket, so that one-pass molding goes out
The connector female seat of high quality is possibly realized, and reduces production cost；
2) a plug locking PIN is formed by turning down 180 ° in the underface of outermost two sides terminal, locks PIN in plug
Middle setting port runs through port using plastic body, and increases the contact area of metal terminal and plastic body, greatly mentions
High positional stability and firmness of the metal terminal in plastic body in use, and then improve the use of base
Service life；On the other hand, lock step surface is formed in the end of plastic body and plug locking PIN, improves male plug and base
Occlusion mating force after grafting, has ensured the stability of on state.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. one-pass molding Type C connector female seat structure, it is characterised in that: it includes PCB connecting plate, is plugged on the PCB company
Iron-clad on fishplate bar is wrapped in interior plastic terminal component by the iron-clad, the plastic terminal component include metal terminal, with
The metal terminal buries the plastic body penetrated and be molded as one, and the metal terminal is divided into two groups and exposed with male plug connecting portion
It is provided with immediately below the upper and lower surface or both side surface of the plastic body, two PIN of outermost of the metal terminal
With the plug locking PIN PIN integrally connected and through 180 ° of fold formation；Positioned at the PIN of the metal terminal upper and lower surface
End bending be provided with the pressing part suppressed by the plastic body.
2. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that: the plug locking
A port up and down is provided on PIN, the plastic body fills the port.
3. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that:.The plastic body
Front end correspond to the every position PIN be provided with a socket.
4. one-pass molding Type C connector female seat structure as claimed in claim 3, it is characterised in that: the described of most two sides inserts
Mouth one end faces the end of the plug locking PIN.
5. one-pass molding Type C connector female seat structure as claimed in claim 3, it is characterised in that: be located at the plastic cement
The corresponding socket of body upper surface metal terminal, inner wall and the lower surface of the pressing part of corresponding PIN are concordant thereon；Be located at
The corresponding socket of the plastic body lower surface metal terminal, lower inner wall are flat with the upper surface of the pressing part of corresponding PIN
Together.
6. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that: the metal terminal point
The upper and lower surface of the plastic body is set for two groups, and is located at the position for connecting PIN of upper surface after 180 ° of overturnings
It is corresponding with the position connection PIN of lower surface is located at.
7. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that: in the metal terminal
Part PIN in the middle part of be provided with those widened sections, increase power supply capacity.
8. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that: the plastic body
Upper and lower surface setting is fluted, and the groove location is corresponded on the iron-clad and is provided with the riveting protrusion fallen into the groove
Portion；The rear end lower of the plastic body is provided with the blocking portion extended downwardly, and the lower case end of the iron-clad supports institute
State blocking portion.
9. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that: the plastic body
Both side surface and the plug locking side profile profiling of PIN and concordant, the front end of the plastic terminal component is formed with one
Step surface is latched, is engaged mating force with what the elastic collet cooperation in male plug improved male plug and base.
10. one-pass molding Type C connector female seat structure as described in claim 1, it is characterised in that: the PCB connecting plate
On be provided with several grafting positioning ports, the two sides of the iron-clad extend to down to be bent with that several to be inserted into the grafting positioning logical
Insert sheet for positioning in mouthful；A part of the metal terminal and the plastic body form together, another for docking with male plug
End bends downward the connection inserted sheet being inserted into the grafting positioning port across the plastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231440.6U CN209592433U (en) | 2019-02-25 | 2019-02-25 | One-pass molding Type C connector female seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231440.6U CN209592433U (en) | 2019-02-25 | 2019-02-25 | One-pass molding Type C connector female seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592433U true CN209592433U (en) | 2019-11-05 |
Family
ID=68356004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920231440.6U Active CN209592433U (en) | 2019-02-25 | 2019-02-25 | One-pass molding Type C connector female seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768421A (en) * | 2019-02-25 | 2019-05-17 | 昆山捷皇电子精密科技有限公司 | One-pass molding Type C connector female seat structure |
-
2019
- 2019-02-25 CN CN201920231440.6U patent/CN209592433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768421A (en) * | 2019-02-25 | 2019-05-17 | 昆山捷皇电子精密科技有限公司 | One-pass molding Type C connector female seat structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Hongrida Technology Co., Ltd Address before: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HRD ELECTRONIC PRECISION TECHNOLOGY Co.,Ltd. |