CN209374764U - A kind of thin type waterproof Micro USB connector - Google Patents
A kind of thin type waterproof Micro USB connector Download PDFInfo
- Publication number
- CN209374764U CN209374764U CN201821959980.8U CN201821959980U CN209374764U CN 209374764 U CN209374764 U CN 209374764U CN 201821959980 U CN201821959980 U CN 201821959980U CN 209374764 U CN209374764 U CN 209374764U
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- China
- Prior art keywords
- plastic jacket
- rear end
- insulating body
- shielding case
- waterproof
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Abstract
The utility model discloses a kind of thin type waterproof Micro USB connector, thin type waterproof Micro USB connector includes: insulating body and several terminals being integrally installed on insulating body and the shielding case for being installed on insulating body periphery, it is formed with for plug insertion between insulating body periphery to jack on the inside of the shielding case, the shielding case periphery, which goes back integrated injection molding, plastic jacket, the plastic jacket is also integrally fixed with insulating body, and pass through infusion epoxy resin between the plastic jacket rear end and insulating body rear end to form an epoxy resin waterproof layer, and the lead portion of the terminal passes through epoxy resin waterproof layer and stretches out in outside plastic jacket rear end, and it is distributed side by side in a word；The plastic jacket is also arranged with waterproof apron.The utility model stable structure, and waterproof performance is ideal.
Description
Technical field:
The utility model relates to connector product technical fields, refer in particular to a kind of thin type waterproof Micro USB connector.
Background technique:
USB, is the abbreviation of English Universal Serial Bus (universal serial bus), it is an external bus mark
Standard, for being connected and communicate with for specification computer and external equipment.It is also the interfacing applied in the field PC, USB interface branch
The plug and play and warm connection function of holding equipment.
Electric connector is the main adapter in various electronic product to transmit as electric signal, wherein MicroUSB
Connector is even more to be widely used in each electronic product, especially in recent years, with various portable electronic products
Fast development, such as mobile phone, personal digital assistant (PDA), MP3 walkman, recording pen, mobile phone electronic product are all extensive
Use the Micro USB connector for arriving all size.
Micro USB connector in the prior art generally all includes insulating body and several is integrally installed on insulation
Terminal on ontology and the shielding case for being installed on insulating body periphery, are formed between shielding case inside and insulating body periphery
For plug insertion to jack, however it causes waterproof performance poor there is no setting waterproof construction, while will affect electronics production
The waterproof performance of product.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of thin type waterproof Micro USB connection
Device.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: thin type waterproof Micro USB
Connector includes: insulating body and several terminals being integrally installed on insulating body and the screen for being installed on insulating body periphery
Shell is covered, is formed with for plug insertion between insulating body periphery to jack on the inside of the shielding case, the shielding case periphery is also
Integrated injection molding has plastic jacket, and the plastic jacket is also integrally fixed with insulating body, and the plastic jacket rear end and insulation
By infusion epoxy resin to form an epoxy resin waterproof layer between ontology rear end, and the lead portion of the terminal passes through asphalt mixtures modified by epoxy resin
Rouge waterproof layer simultaneously stretches out in outside plastic jacket rear end, and is distributed side by side in a word；The plastic jacket is also arranged with waterproof apron.
Furthermore, in above-mentioned technical proposal, the plastic jacket lower end surface forms several positioning columns, and the plastic cement
Housing two sides insert and are fixed with fixed feet, which passes through plastic jacket lower end surface to stretch out in plastic jacket lower end
Outside face.
Furthermore, in above-mentioned technical proposal, the plastic jacket two sides are provided with through plastic jacket upper and lower side
The T shape mounting groove in face, the fixed feet is in T shape, and is plugged in the T shape mounting groove from top to bottom.
Furthermore, in above-mentioned technical proposal, the fixed feet two sides form hangnail, which forms
Position convex closure.
Furthermore, in above-mentioned technical proposal, the shielding case rear end forms grounding leg, which passes through described
Epoxy resin waterproof layer is to stretch out in outside the plastic jacket rear end, and the plastic jacket rear end is provided with and is somebody's turn to do for clamping position
The positioning clamping slot of grounding leg, the grounding leg are placed in the positioning clamping slot.
Furthermore, in above-mentioned technical proposal, anti-back locating slot is provided on the insulating body；After the shielding case
End forms positioning lug, which is fixed in the anti-back locating slot, and the shielding case rear end also bending forming
There is double team piece, which is coated on the insulating body rear end face.
Furthermore, in above-mentioned technical proposal, the insulating body rear end sides form anti-back convex block, the screen
It covers shell rear end sides and corresponds to the position of the anti-back convex block and be provided with locating notch, the anti-back convex block inlay card is in the locating notch.
Furthermore, in above-mentioned technical proposal, plastic jacket front end periphery is provided with annular groove, the marine glue
Snare is set in the annular groove, and is protruded from outside annular groove, and the width of the annular groove is greater than the width of waterproof apron.
After adopting the above technical scheme, the utility model have the following beneficial effects: compared with prior art it is practical
Novel to have additional plastic jacket, the plastic jacket and shielding case periphery and insulating body are integrally fixed, stable structure, and plastic cement
By infusion epoxy resin to form an epoxy resin waterproof layer between housing rear end and insulating body rear end, keep this practical with this
It is novel that there is extremely strong waterproof performance, and plastic jacket is also arranged with waterproof apron, which contacts with product casing, makes
It is formed in sealing contact between the utility model and product, further increases waterproof performance, enable the utility model that there is extremely strong city
Field competitiveness.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the perspective view at another visual angle of the utility model；
Fig. 3 is the perspective view after the utility model disassembly epoxy resin waterproof layer；
Fig. 4 is the installation diagram of insulating body and shielding case in the utility model；
Fig. 5 is the stereogram exploded view of the utility model.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
It is a kind of thin type waterproof Micro USB connector as shown in Fig. 1-5 comprising: insulating body 1 and several one
The terminal 2 and be installed on the peripheral shielding case 3 of insulating body 1 that body is installed on insulating body 1,3 inside of shielding case and insulation
It is formed between 1 periphery of ontology for plug insertion to jack 11,3 periphery of shielding case, which goes back integrated injection molding, to be had outside plastic cement
Set 4, the plastic jacket 4 is also fixed with 1 one of insulating body, and passes through between 1 rear end of 4 rear end of plastic jacket and insulating body
Infusion epoxy resin is to form an epoxy resin waterproof layer 5, and the lead portion 21 of the terminal 2 passes through epoxy resin waterproof layer 5 simultaneously
It stretches out in outside 4 rear end of plastic jacket, and is distributed side by side in a word；The plastic jacket 4 is also arranged with waterproof apron 6.This is practical
Novel to have additional plastic jacket 4, the plastic jacket 4 and 3 periphery of shielding case and 1 one of insulating body are fixed, stable structure, and
By infusion epoxy resin to form an epoxy resin waterproof layer 5 between 1 rear end of 4 rear end of plastic jacket and insulating body, with this
Make the utility model that there is extremely strong waterproof performance, and plastic jacket 4 is also arranged with waterproof apron 6, the waterproof apron 6 and product
Shell contact, makes to be formed between the utility model and product in sealing contact, further increases waterproof performance, the utility model is enabled to have
There is the extremely strong market competitiveness.
4 lower end surface of plastic jacket forms several positioning columns 41, and 4 two sides of plastic jacket insert and are fixed with
Determine foot 42, which passes through 4 lower end surface of plastic jacket to stretch out in outside 4 lower end surface of plastic jacket.The utility model
When installing with pcb board, the positioning column 41 and fixed feet 42 are plugged and fixed on the pcb board, and the fixed feet 42 and fixed
Foot 42 also by being welded and fixed, guarantees the stability of the utility model and pcb board assembly.
4 two sides of plastic jacket are provided with the T shape mounting groove 43 through 4 upper and lower end face of plastic jacket, the fixation
Foot 42 is in T shape, and is plugged in the T shape mounting groove 43 from top to bottom, this assembling structure is relatively stable, in fixed feet 42 and admittedly
After determining foot 42 by being welded and fixed, which guarantees the utility model structural stability, makes without departing from plastic jacket 4
Use longer life expectancy.
42 two sides of fixed feet form hangnail 421, which forms positioning convex closure 422, the hangnail
421 and positioning convex closure 422 with T shape mounting groove 43 interfere, enable fixed feet 42 stabilization be installed in T shape mounting groove 43.
3 rear end of shielding case forms grounding leg 31, which passes through the epoxy resin waterproof layer 5 to stretch out
In outside 4 rear end of plastic jacket, and 4 rear end of plastic jacket is provided with and clamps for the positioning of the clamping position grounding leg 31
Slot 44, the grounding leg 31 are placed in the positioning clamping slot 44, guarantee the normotopia degree of grounding leg 31 with this, enable the grounding leg 31
In quick insertion pcb board, assemble up more convenient.
Anti-back locating slot 12 is provided on the insulating body 1；3 rear end of shielding case forms positioning lug 32, should
Positioning 32 inlay card of lug is fixed in the anti-back locating slot 12, and 3 rear end of the shielding case also bending forming has double team piece 33, the packet
Intermediate plate 33 is coated on 1 rear end face of insulating body, guarantees the stability of insulating body 1 Yu 3 assembling structure of shielding case with this.Separately
Outside, 1 rear end sides of insulating body form anti-back convex block 13, and 3 rear end sides of shielding case correspond to the anti-back convex block
13 position is provided with locating notch 34, which is further ensured that insulation in the locating notch 34 with this
The stability of ontology 1 and 3 assembling structure of shielding case enables the utility model have the extremely strong market competitiveness.
The 4 front end periphery of plastic jacket is provided with annular groove 45, and the waterproof apron 6 is sheathed in the annular groove 45,
And protrude from outside annular groove 45, and the width of the annular groove 45 is greater than the width of waterproof apron 6, to cause the annular groove 45 to have foot
Waterproof apron 6 after enough space carrying flattenings, guarantees the waterproof performance of waterproof apron 6.
In conclusion the utility model has additional plastic jacket 4, the plastic jacket 4 and 3 periphery of shielding case and insulating body
1 one is fixed, stable structure, and passes through infusion epoxy resin between 1 rear end of 4 rear end of plastic jacket and insulating body to be formed
One epoxy resin waterproof layer 5 makes the utility model have extremely strong waterproof performance with this, and plastic jacket 4 is also arranged with waterproof
Cushion rubber 6, the waterproof apron 6 are contacted with product casing, make to be formed between the utility model and product in sealing contact, are further increased
Waterproof performance enables the utility model have the extremely strong market competitiveness.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (5)
1. a kind of thin type waterproof Micro USB connector comprising: insulating body (1) and several be integrally installed on insulate this
Terminal (2) on body (1) and the shielding case (3) for being installed on insulating body (1) periphery, on the inside of the shielding case (3) and insulating body
(1) it is formed between periphery for plug insertion to jack (11),
It is characterized by: shielding case (3) periphery goes back integrated injection molding and has plastic jacket (4), the plastic jacket (4) also with
Insulating body (1) is integrally fixed, and passes through infusion epoxy resin between plastic jacket (4) rear end and insulating body (1) rear end
To form an epoxy resin waterproof layer (5), and the lead portion (21) of the terminal (2) passes through epoxy resin waterproof layer (5) and stretches out
It is distributed side by side in outside plastic jacket (4) rear end, and in a word；The plastic jacket (4) is also arranged with waterproof apron (6)；
Anti-back locating slot (12) are provided on the insulating body (1)；Shielding case (3) rear end forms positioning lug
(32), which is fixed in the anti-back locating slot (12), and shielding case (3) the rear end also bending forming has
It sandwiches piece (33), which is coated on insulating body (1) rear end face；
Insulating body (1) rear end sides form anti-back convex block (13), and it is anti-that shielding case (3) rear end sides correspond to this
The position for moving back convex block (13) is provided with locating notch (34), and anti-back convex block (13) inlay card is in the locating notch (34)；
Plastic jacket (4) the front end periphery is provided with annular groove (45), and the waterproof apron (6) is sheathed on the annular groove (45)
In, and protrude from annular groove (45) outside, and the width of the annular groove (45) is greater than the width of waterproof apron (6).
2. a kind of thin type waterproof Micro USB connector according to claim 1, it is characterised in that: the plastic jacket
(4) lower end surface forms several positioning columns (41), and plastic jacket (4) two sides insert and are fixed with fixed feet (42), this is solid
Foot (42) lower end is determined across plastic jacket (4) lower end surface to stretch out in outside plastic jacket (4) lower end surface.
3. a kind of thin type waterproof Micro USB connector according to claim 2, it is characterised in that: the plastic jacket
(4) two sides are provided with the T shape mounting groove (43) through plastic jacket (4) upper and lower end face, and the fixed feet (42) is in T shape,
And it is plugged in the T shape mounting groove (43) from top to bottom.
4. a kind of thin type waterproof Micro USB connector according to claim 3, it is characterised in that: the fixed feet
(42) two sides form hangnail (421), which forms positioning convex closure (422).
5. a kind of thin type waterproof Micro USB connector according to any one of claims 1-4, it is characterised in that: institute
It states shielding case (3) rear end and forms grounding leg (31), which passes through the epoxy resin waterproof layer (5) to stretch out in
Outside plastic jacket (4) rear end, and plastic jacket (4) rear end is provided with the positioning for the clamping position grounding leg (31)
Clamping slot (44), the grounding leg (31) are placed in the positioning clamping slot (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959980.8U CN209374764U (en) | 2018-11-26 | 2018-11-26 | A kind of thin type waterproof Micro USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959980.8U CN209374764U (en) | 2018-11-26 | 2018-11-26 | A kind of thin type waterproof Micro USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374764U true CN209374764U (en) | 2019-09-10 |
Family
ID=67833991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821959980.8U Active CN209374764U (en) | 2018-11-26 | 2018-11-26 | A kind of thin type waterproof Micro USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374764U (en) |
-
2018
- 2018-11-26 CN CN201821959980.8U patent/CN209374764U/en active Active
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