CN209526264U - A kind of waterproof Type C USB female seat connector - Google Patents
A kind of waterproof Type C USB female seat connector Download PDFInfo
- Publication number
- CN209526264U CN209526264U CN201822058503.0U CN201822058503U CN209526264U CN 209526264 U CN209526264 U CN 209526264U CN 201822058503 U CN201822058503 U CN 201822058503U CN 209526264 U CN209526264 U CN 209526264U
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- holding parts
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- iron
- clad
- female seat
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Abstract
The utility model discloses a kind of waterproof Type C USB female seat connectors, including metal-back 1 and contact pin mold core 2, the contact pin mold core 2 includes tongue piece portion 21 and plastic cement holding parts 22, the metal-back 1 include 360 degree ring-type powder metallurgy or die cast to interpolating unit 11 and iron-clad holding parts 12, the tongue piece portion 21 and the socket 10 that the composition of interpolating unit 11 is inserted into for USB plug, the iron-clad holding parts 12 merge with the matching of plastic cement holding parts 22 to be sealedly and fixedly connected by marine glue between, the metal-back is integrally formed using powder metallurgy or die casting is integrally formed, so that being capable of forming seamless non-porous cyclic structure to interpolating unit 11 and iron-clad holding parts 12, and it is cooperatively connected by corresponding iron-clad holding parts 12 with plastic cement holding parts 22, and it is solid in iron-clad It holds and sealing is realized by marine glue between portion 12 and plastic cement holding parts 22, realize that the function of waterproof, structure are simple.
Description
[technical field]
The utility model relates to a kind of waterproof Type C USB female seat connectors.
[background technique]
As shown in Figure 4 and Figure 5, traditional Type C USB female seat connector, shielding metal-back 4 use sheet-metal formed,
Metal-back is for external grafting and assembles the ring structure 5 of contact pin mold core, usually by by metal sheet bending, and is engaging
Place 6 is formed by the riveting on two sides, and needs to be punched into leg 7 from the sheet material of ring structure part, then annular
Structure forms biggish hole 8 at leg, and therefore, the Type C USB female seat connector of this structure cannot achieve waterproof.
In addition, since Type C USB female seat connector socket all has a standardized structural, metal-back contour structures after molding by
The limitation of socket standard and it is relatively fixed, appearance and modeling can not be changed according to usage scenario, meanwhile, the metal-back of sheet metal structural without
Method reaches the requirement of high-precision size, using being limited to common type-C interface requirement.
The utility model is namely based on what such case was made.
[utility model content]
The utility model aim is to overcome the deficiencies in the prior art, provide a kind of structure is simple, dimensional accuracy be easy control
The waterproof Type C USB female seat connector of system.
The utility model is achieved through the following technical solutions:
A kind of waterproof Type C USB female seat connector, it is characterised in that: described to insert including metal-back 1 and contact pin mold core 2
Needle mould core 2 includes tongue piece portion 21 and plastic cement holding parts 22, and the metal-back 1 includes 360 degree of cyclic annular powder metallurgy or is cast into
Type forms the socket 10 that is inserted into for USB plug, institute to interpolating unit 11 and iron-clad holding parts 12, the tongue piece portion 21 and to interpolating unit 11
It states the matching of iron-clad holding parts 12 and plastic cement holding parts 22 and merges and be sealedly and fixedly connected between by marine glue.
A kind of waterproof Type C USB female seat connector as described above, it is characterised in that: the iron-clad holding parts 12
Rear side is equipped with recessed limiting slot 13 outward, be equipped on rear side of the plastic cement holding parts 22 convex and matched with limiting slot 13 to
Limit the positive stop lug boss 23 that contact pin mold core 2 is inserted into the depth of metal-back 1.
A kind of waterproof Type C USB female seat connector as described above, it is characterised in that: the tail end of the metal-back 1 is set
There is the baffle 14 for bending downward and keeping off the tail portion in contact pin mold core 2.
A kind of waterproof Type C USB female seat connector as described above, it is characterised in that: 1 two sides of metal-back are equipped with
SMT leg 15.
A kind of waterproof Type C USB female seat connector as described above, it is characterised in that: 1 two sides of metal-back are equipped with
Jack leg 16.
Compared with prior art, the utility model has the following advantages:
1, metal-back described in the utility model is integrally formed using powder metallurgy or die casting is integrally formed, so as to interpolating unit
11 and iron-clad holding parts 12 be capable of forming seamless non-porous cyclic structure, and it is solid by corresponding iron-clad holding parts 12 and plastic cement
The mating connection of portion 22 is held, and is realized and is sealed by marine glue between iron-clad holding parts 12 and plastic cement holding parts 22, is realized anti-
The function of water.
2, the utility model metal-back uses powder metallurgy or die cast, then need to only guarantee to meet 11 jack of interpolating unit
Standardization, and the contour structures of metal-back can be varied as desired, and Type C USB female seat connector is made to meet different uses
The demand of scene readily satisfies the collocation of external equipment difference mounting structure, is easy and device housings mix into beautiful moulding, and
And metal-back good reliability, dimensional accuracy are easy to control.
3, the utility model structure is simple, and good reliability, dimensional accuracy is easy to control, and can more preferably meet high request
The demand of type-C base.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is a kind of explosive view of waterproof Type C USB female seat connector of the utility model；
Fig. 2 is a kind of structural schematic diagram of waterproof Type C USB female seat connector of the utility model；
Fig. 3 is a kind of metal-back of waterproof Type C USB female seat connector of the utility model and the assembling stream of contact pin mold core
Cheng Tu；
Fig. 4 is the bottom surface reference view of traditional Type C USB female seat connector；
Fig. 5 is the structural schematic diagram of traditional Type C USB female seat connector.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
A kind of waterproof Type C USB female seat connector as shown in Figure 1 to Figure 3, including metal-back 1 and contact pin mold core 2,
The contact pin mold core 2 include tongue piece portion 21 and plastic cement holding parts 22, the metal-back 1 include 360 degree ring-type powder metallurgy or
Die cast is inserted to interpolating unit 11 and iron-clad holding parts 12, the tongue piece portion 21 and to the composition of interpolating unit 11 for USB plug insertion
Mouth 10, the iron-clad holding parts 12 merge with the matching of plastic cement holding parts 22 to be sealedly and fixedly connected by marine glue between.
The metal-back is integrally formed using powder metallurgy or die casting is integrally formed, and is enabled to interpolating unit 11 and iron-clad holding parts 12
Seamless non-porous cyclic structure is formed, and is cooperatively connected by corresponding iron-clad holding parts 12 with plastic cement holding parts 22, and
It is realized and is sealed by marine glue between iron-clad holding parts 12 and plastic cement holding parts 22, realize the function of waterproof.
In addition, metal-back uses powder metallurgy or die cast, then need to only guarantee to meet standardization to 11 jack of interpolating unit,
And the contour structures of metal-back can be varied as desired, and Type C USB female seat connector is made to meet the need of different usage scenarios
It asks, readily satisfies the collocation of external equipment difference mounting structure, be easy and device housings mix into beautiful moulding.And metal-back
Good reliability, dimensional accuracy are easy to control.
The rear side of the iron-clad holding parts 12 is equipped with recessed limiting slot 13 outward, be equipped on rear side of the plastic cement holding parts 22 to
Evagination and the positive stop lug boss 23 for matching to limit the depth that contact pin mold core 2 is inserted into metal-back 1 with limiting slot 13, convenient for assembly
Positioning.
The tail end of the metal-back 1 is equipped with the baffle 14 for bending downward and keeping off the tail portion in contact pin mold core 2, by baffle
14 are located at the tail end of metal-back 1, and an influence avoided to the waterproofness to interpolating unit 11 and iron-clad holding parts 12, one conducive to curved
Folding；A support force can be provided to contact pin mold core 2 when public terminal plug insertion force is excessive by baffle 14, avoided by broken
It is bad.
1 two sides of metal-back are equipped with SMT leg 15, and 1 two sides of metal-back are additionally provided with jack leg 16, due to using
Powder metallurgy is integrally formed or die casting is integrally formed, and leg will not influence the leakproofness of socket 10, and moulding process is simple,
Two different legs, the fixed performance after enhancing welding can be formed simultaneously.
The contact pin mold core 2 includes metal terminal and plastic cement, and the metal terminal passes through injection molding insert molding phase with plastic cement
It is fixed.
The Type C USB female seat connector construction is simple, and good reliability, dimensional accuracy is easy to control, and can more preferably be met
The demand of the type-C base of high request, waterproof performance are good.
Claims (4)
1. a kind of waterproof Type C USB female seat connector, it is characterised in that: described including metal-back (1) and contact pin mold core (2)
Contact pin mold core (2) includes tongue piece portion (21) and plastic cement holding parts (22), and the metal-back (1) includes 360 degree of cyclic annular powder metallurgy
Or die cast to interpolating unit (11) and iron-clad holding parts (12), the tongue piece portion (21) and to interpolating unit (11) form for USB
The socket (10) of plug insertion, the iron-clad holding parts (12) match with plastic cement holding parts (22) to be merged between by anti-
Glue is sealedly and fixedly connected, and the rear side of the iron-clad holding parts (12) is equipped with limiting slot (13) recessed outward, the plastic cement fixing
It is equipped with convex on rear side of portion (22) and matches to limit the depth of contact pin mold core (2) insertion metal-back (1) with limiting slot (13)
The positive stop lug boss (23) of degree.
2. a kind of waterproof Type C USB female seat connector according to claim 1, it is characterised in that: the metal-back
(1) tail end is equipped with the baffle (14) for bending downward and keeping off the tail portion in contact pin mold core (2).
3. a kind of waterproof Type C USB female seat connector according to claim 1, it is characterised in that: the metal-back
(1) two sides are equipped with SMT leg (15).
4. a kind of waterproof Type C USB female seat connector according to claim 1, it is characterised in that: the metal-back
(1) two sides are equipped with jack leg (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058503.0U CN209526264U (en) | 2018-12-07 | 2018-12-07 | A kind of waterproof Type C USB female seat connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058503.0U CN209526264U (en) | 2018-12-07 | 2018-12-07 | A kind of waterproof Type C USB female seat connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526264U true CN209526264U (en) | 2019-10-22 |
Family
ID=68226353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058503.0U Active CN209526264U (en) | 2018-12-07 | 2018-12-07 | A kind of waterproof Type C USB female seat connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768988A (en) * | 2020-12-29 | 2021-05-07 | 东莞市思索连接器有限公司 | Rivet welding combined type waterproof connector female seat structure and assembling method thereof |
-
2018
- 2018-12-07 CN CN201822058503.0U patent/CN209526264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768988A (en) * | 2020-12-29 | 2021-05-07 | 东莞市思索连接器有限公司 | Rivet welding combined type waterproof connector female seat structure and assembling method thereof |
| CN112768988B (en) * | 2020-12-29 | 2022-06-28 | 东莞市思索连接器有限公司 | Rivet welding combined type waterproof connector female seat structure and assembling method thereof |
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| GR01 | Patent grant |