CN210692887U - Thin waterproof Micro USB connector - Google Patents
Thin waterproof Micro USB connector Download PDFInfo
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- CN210692887U CN210692887U CN201921485315.4U CN201921485315U CN210692887U CN 210692887 U CN210692887 U CN 210692887U CN 201921485315 U CN201921485315 U CN 201921485315U CN 210692887 U CN210692887 U CN 210692887U
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- terminal
- waterproof
- insulating body
- insulator
- positioning
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Abstract
The utility model discloses a slim waterproof Micro USB connector of a section, it includes: the waterproof sealing structure comprises an insulating body, a shell arranged in the insulating body, an auxiliary insulating body arranged at the rear end of the shell, a plurality of terminals arranged on the auxiliary insulating body and a waterproof piece arranged at the rear ends of the auxiliary insulating body and the terminals, wherein the front end of the insulating body is further sleeved with a waterproof ring, and the waterproof ring is sleeved in the middle of the insulating body in a back-and-forth moving mode so that a sealing part has an adjustable space. The utility model discloses form waterproof after insulator and vice insulator rear end evenly paint one deck glue, prevent that the product from leaking gas and leaking badly, reach IPX7 and above waterproof grade standard, simultaneously, a waterproof circle is established to the cover on insulator, insulator and panel cooperation produce the clearance when preventing to install, play further sealed waterproof effect to this waterproof circle sets up the middle part at insulator, make and can not influence sealed water-proof effects with the adjustment around the electronic product cooperation.
Description
The technical field is as follows:
the utility model relates to a USB connector technical field refers in particular to a slim waterproof Micro USB connector of section.
Background art:
at present, with the development of society, electronic products have been popularized to almost every aspect of life, and most of the existing electronic products adopt Micro USB connectors for transmitting data and charging the electronic products. Micro USB is a portable version of the USB2.0 standard, smaller than the Mini USB interface used in some current mobile phones, and is the next generation specification of Mini-USB, which was established by USB standardization organization, USB implementers forum (USB-IF), on 2007, 1 month and 4 days. Micro-USB supports 0TG, which is 5pin, as does Mini-USB. The definition of the Micro family includes Micro-B family slots used by standard devices; a Micro-AB slot used for 0TG equipment; Micro-A and Micro-B plugs, as well as cables.
The requirements of consumers on various aspects of electronic products are higher, wherein the requirements have no waterproof effect, and the requirements become an important consideration for purchasing the electronic products by consumers, and the existing Micro USB connectors on the market have no waterproof effect and cannot meet the requirements of the electronic products with the waterproof effect.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a slim waterproof Micro USB connector.
In order to solve the technical problem, the utility model discloses a following technical scheme: this waterproof Micro USB connector of slim, include: the waterproof sealing structure comprises an insulating body, a shell arranged in the insulating body, an auxiliary insulating body arranged at the rear end of the shell, a plurality of terminals arranged on the auxiliary insulating body and a waterproof piece arranged at the rear ends of the auxiliary insulating body and the terminals, wherein the front end of the insulating body is further sleeved with a waterproof ring, and the waterproof ring is sleeved in the middle of the insulating body in a back-and-forth moving mode so that a sealing part has an adjustable space.
Furthermore, in the above technical solution, the insulation body includes a first cavity penetrating the middle of the insulation body and used for installing the housing, a first positioning column and a second positioning column formed on the front end face of the outer wall of the insulation body, a first mounting groove formed beside the first positioning column and the second positioning column and used for installing the waterproof ring, a first positioning block and a second positioning block respectively formed on the left and right sides of the outer wall of the insulation body, a first positioning groove formed at the lower end of the first cavity and used for positioning the waterproof member, and a second positioning groove formed beside the first positioning groove and used for clamping and positioning the housing, and two second positioning grooves are arranged in parallel.
Furthermore, in the above technical solution, the housing includes a second cavity for installing the auxiliary insulation body, a third positioning block formed on one side of the housing and abutting against the second positioning groove for positioning, a first heat dissipation hole formed at a side of the third positioning block, a first baffle and a second baffle respectively formed at left and right sides of a lower end of the second cavity and used for fixing the auxiliary insulation soil, and a first PCB fixed connection pin and a second PCB fixed connection pin respectively formed at a side of the first baffle and a side of the second baffle and used for connecting with a PCB, wherein the first baffle and the side of the second baffle are further respectively formed with a first limiting block and a second limiting block for further clamping and positioning on the insulation body.
Furthermore, in the above technical solution, the auxiliary insulating body includes a main plate portion abutting against and positioned on the first baffle and the second baffle, a supporting tongue plate formed on an upper end surface of the main plate portion and used for supporting the terminal, a plurality of second mounting grooves formed on the supporting tongue plate and used for mounting the terminal, a plurality of second heat dissipation holes formed on the supporting tongue plate and used for dissipating heat of the terminal, and a plurality of grooves formed on a lower end surface of the main plate portion and used for increasing a contact area with the waterproof member, and the terminal penetrates through the main plate portion and extends into the second mounting groove.
In the above technical solution, the terminals include a first terminal, a second terminal, a third terminal, a fourth terminal and a fifth terminal, which are sequentially arranged and mounted on the auxiliary insulating body, wherein the first terminal is a voltage terminal, the second terminal is a data negative terminal, the third terminal is a data positive terminal, the fourth terminal is an ID empty terminal, and the fifth terminal is a ground terminal.
In the above technical solution, the first terminal, the second terminal, the third terminal, the fourth terminal and the fifth terminal include a contact portion installed in the second mounting groove, a connecting portion formed at a lower end of the contact portion and penetrating through the main plate portion and the waterproof member, and a lead portion formed at a lower end of the connecting portion and welded to the PCB.
Further, in the above technical solution, the waterproof member is epoxy resin type glue.
Further, in the above technical solution, a third limiting block for limiting the auxiliary insulating body is further formed at the rear end of the insulating body, and the third limiting block is disposed at the rear end of the first cavity and located beside the second positioning groove; and a third positioning groove matched with the third limiting block is formed in the auxiliary insulation body.
Further, in the above technical solution, at least three convex ring portions are formed on the outer side of the waterproof ring, and the width of the waterproof ring is smaller than that of the first mounting groove and can move in the first mounting groove.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses evenly paint one deck glue at insulator and vice insulator rear end and form waterproof, prevent that the product from leaking gas and leaking badly, reach IPX7 and above waterproof grade standard, simultaneously, a waterproof circle is established to the cover on insulator, plays further sealed waterproof effect, prevents the installation the utility model discloses time insulator and panel cooperation produce the clearance to increase waterproof dustproof effect, and this waterproof circle sets up at insulator's middle part, increase the adjustment space at sealed position, make and can not influence sealed waterproof effect with the adjustment around the electronic product cooperation.
Description of the drawings:
fig. 1 is a perspective view 1 of the present invention;
fig. 2 is a perspective view 2 of the present invention;
fig. 3 is an exploded view of the present invention;
fig. 4 is a perspective view of the insulating body of the present invention;
fig. 5 is a perspective view of the housing of the present invention;
fig. 6 is a perspective view of the auxiliary insulating body of the present invention 1;
fig. 7 is a perspective view 2 of the auxiliary insulating body of the present invention;
fig. 8 is a perspective view of the terminal of the present invention.
Description of reference numerals:
1 insulating body 11 first cavity 12 first positioning column
13 second positioning column 14 first mounting groove 15 first positioning block
16 second positioning block 17 first positioning groove 18 second positioning groove
19 third stopper 2 housing 21 second cavity
22 third positioning block 23 first heat dissipation hole 24 first baffle
25 second baffle 26 first PCB fixed connection pins 27 second PCB fixed connection pins
28 first limiting block 29 second limiting block 3 auxiliary insulation body
31 main plate portion 32 supporting tongue plate 33 second mounting groove
34 second heat dissipation hole 35 groove 36 third positioning groove
4-terminal 401 contact portion 402 connection portion
403 lead part 41 first terminal 42 second terminal
43 third terminal 44 fourth terminal 45 fifth terminal
5 waterproof 6 waterproof ring 61 convex ring part
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Referring to fig. 1 to 8, a thin waterproof Micro USB connector includes: the waterproof structure comprises an insulating body 1, a shell 2 arranged in the insulating body 1, an auxiliary insulating body 3 arranged at the rear end of the shell 2, a plurality of terminals 4 arranged on the auxiliary insulating body 3 and waterproof pieces 5 arranged at the rear ends of the auxiliary insulating body 3 and the terminals 4, wherein a waterproof ring 6 is further sleeved at the front end of the insulating body 1, and the waterproof ring 6 is sleeved in the middle of the insulating body 1 in a manner of moving back and forth so that a sealed part has an adjustable space.
The insulating body 1 comprises a first cavity 11 penetrating the middle of the insulating body 1 and used for mounting the shell 2, a first positioning column 12 and a second positioning column 13 formed on the front end face of the outer wall of the insulating body 1, a first mounting groove 14 formed beside the first positioning column 12 and the second positioning column 13 and used for mounting the waterproof ring 6, a first positioning block 15 and a second positioning block 16 respectively formed on the left side and the right side of the outer wall of the insulating body 1, a first positioning groove 17 formed at the lower end of the first cavity 11 and used for positioning the waterproof piece 5, and a second positioning groove 18 formed beside the first positioning groove 17 and used for clamping and positioning the shell 2, wherein two second positioning grooves 18 are arranged in parallel. The first positioning column 12 and the second positioning column 13 are used for being fixed on a PCB when the insulating body 1 is installed, and the terminal 4 is prevented from moving left and right after being welded with the PCB.
The housing 2 comprises a second cavity 21 for installing the auxiliary insulation body 3, a third positioning block 22 formed on one side of the housing 2 and abutting against the second positioning groove 18 for positioning, a first heat dissipation hole 23 formed on the side of the third positioning block 22, a first baffle 24 and a second baffle 25 respectively formed on the left side and the right side of the lower end of the second cavity 21 and used for fixing the auxiliary insulation body 30, and a first PCB fixed connection pin 26 and a second PCB fixed connection pin 27 respectively formed on the side of the first baffle 24 and the side of the second baffle 25 and used for being connected with a PCB, wherein the first baffle 24 and the second baffle 25 are further respectively formed with a first limiting block 28 and a second limiting block 29 for being further clamped and positioned on the insulation body 1.
The auxiliary insulating body 3 includes a main board portion 31 abutting against and positioned on the first baffle 24 and the second baffle 25, a supporting tongue plate 32 formed on an upper end surface of the main board portion 31 and used for supporting the terminal 4, a plurality of second mounting grooves 33 formed on the supporting tongue plate 32 and used for mounting the terminal 4, a plurality of second heat dissipation holes 34 formed on the supporting tongue plate 32 and used for dissipating heat of the terminal 4, and a plurality of grooves 35 formed on a lower end surface of the main board portion 31 and used for increasing a contact area with the waterproof member 5, wherein the terminal 4 penetrates through the main board portion 31 and extends into the second mounting grooves 33.
The terminal 4 includes a first terminal 41, a second terminal 42, a third terminal 43, a fourth terminal 44 and a fifth terminal 45 sequentially arranged and mounted on the auxiliary insulating body 3, wherein the first terminal 41 is a voltage terminal, the second terminal 42 is a data negative terminal, the third terminal 43 is a data positive terminal, the fourth terminal 44 is an ID empty terminal, and the fifth terminal 45 is a ground terminal.
The first terminal 41, the second terminal 42, the third terminal 43, the fourth terminal 44 and the fifth terminal 45 each include a contact portion 401 mounted in the second mounting groove 33, a connecting portion 402 formed at a lower end of the contact portion 401 and penetrating the main plate portion 31 and the waterproof member 5, and a lead portion 403 formed at a lower end of the connecting portion 402 and welded to the PCB.
The waterproof piece 5 is epoxy resin type glue.
A third limiting block 19 for limiting the auxiliary insulating body 3 is further formed at the rear end of the insulating body 1, and the third limiting block 19 is arranged at the rear end of the first cavity 11 and located beside the second positioning groove 18; and a third positioning slot 36 matched with the third limiting block 19 is formed on the auxiliary insulating body 3.
To sum up, the utility model discloses during the assembly, arrange earlier terminal 4 and install in vice insulator 3 or mould plastics terminal 4 and vice insulator 3 as an organic whole, on one step, install vice insulator 3 in second cavity 21 from the upper end of shell 2, on one step, install first cavity 11 with shell 2 from insulator 1 lower extreme, on one step, evenly paint glue in 3 rear end faces of vice insulator and first positioning groove 17 formation waterproof part 5, prevent to get into gas leakage and leak badly, satisfy IPX7 and above waterproof grade standard, on one step, establish the first mounting groove 14 of insulator 1 outer wall with waterproof circle 6 covers in, play further sealed waterproof role, prevent to install the utility model discloses time insulator 1 produces the clearance with the panel cooperation to increase the dustproof effect.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses evenly paint one deck glue at insulator 1 and 3 rear ends of vice insulator and form waterproof 5, prevent that the product from leaking gas and leaking badly, reach IPX7 and above waterproof grade standard, simultaneously, a waterproof circle 5 is established to the cover on insulator 1, plays further sealed waterproof effect, prevents the installation the utility model discloses time insulator 1 produces the clearance with the panel cooperation to increase waterproof dustproof effect, and this waterproof circle 5 sets up at insulator 1's middle part, increase the adjustment space at sealed position, make can not influence sealed waterproof effect with the adjustment around the electron product cooperation.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a thin waterproof Micro USB connector which characterized in that includes: insulator (1), install shell (2) in insulator (1), install in vice insulator (3) of shell (2) rear end, the terminal (4) of complex installation on vice insulator (3) and set up in waterproof (5) of vice insulator (3) and terminal (4) rear end, insulator (1) front end still the cover be equipped with one waterproof circle (6), but this waterproof circle (6) is located with the mode cover of back-and-forth movement the middle part of insulator (1), make the seal part have adjustable space.
2. The waterproof Micro USB connector of claim 1, wherein: the insulating body (1) comprises a first cavity (11) which penetrates through the middle part of the insulating body (1) and is used for installing the shell (2), a first positioning column (12) and a second positioning column (13) which are formed on the front end surface of the outer wall of the insulating body (1), and a first installation groove (14) which is formed beside the first positioning column (12) and the second positioning column (13) and is used for installing the waterproof ring (6), the waterproof part comprises a first positioning block (15) and a second positioning block (16) which are respectively formed on the left side and the right side of the outer wall of the insulating body (1), a first positioning groove (17) which is formed at the lower end of a first cavity (11) and used for positioning the waterproof part (5), and a second positioning groove (18) which is formed at the side of the first positioning groove (17) and used for clamping and positioning the shell (2), wherein the number of the second positioning grooves (18) is two.
3. The waterproof Micro USB connector of claim 2, wherein: the shell (2) comprises a second cavity (21) for installing the auxiliary insulation body (3), a third positioning block (22) which is formed on one side of the shell (2) and is pressed and positioned with the second positioning groove (18), a first heat dissipation hole (23) which is formed on the side of the third positioning block (22), a first baffle (24) and a second baffle (25) which are respectively formed on the left side and the right side of the lower end of the second cavity (21) and are used for fixing the auxiliary insulation local soil (30), and a first PCB fixed connection pin (26) and a second PCB fixed connection pin (27) which are respectively formed on the side of the first baffle (24) and the second baffle (25) and are used for being connected with a PCB, the first baffle (24) with second baffle (25) side still the shaping respectively be used for further joint to be located first stopper (28) and second stopper (29) on insulator (1).
4. The waterproof Micro USB connector of claim 3, wherein: the auxiliary insulating body (3) comprises a main board part (31) which is abutted against and positioned on the first baffle (24) and the second baffle (25), a supporting tongue plate (32) which is formed on the upper end face of the main board part (31) and used for supporting the terminal (4), a plurality of grooves (35) which are formed on the lower end face of the main board part (31) and used for increasing the contact area with the waterproof part (5), a second mounting groove (33) which is formed on the supporting tongue plate (32) and used for mounting the terminal (4), a second heat dissipation hole (34) which is formed on the upper end face of the main board part (31) and used for dissipating heat of the terminal (4) and a plurality of grooves (35) which are formed on the lower end face of the main board part (31) and used for increasing the contact area with the waterproof part (5), and the.
5. The waterproof Micro USB connector of claim 4, wherein: the terminal (4) comprises a first terminal (41), a second terminal (42), a third terminal (43), a fourth terminal (44) and a fifth terminal (45) which are sequentially arranged and installed on the auxiliary insulating body (3), wherein the first terminal (41) is a voltage terminal, the second terminal (42) is a data negative terminal, the third terminal (43) is a data positive terminal, the fourth terminal (44) is an ID empty terminal, and the fifth terminal (45) is a grounding terminal.
6. The waterproof Micro USB connector of claim 5, wherein: the first terminal (41), the second terminal (42), the third terminal (43), the fourth terminal (44) and the fifth terminal (45) comprise a contact part (401) installed in the second installation groove (33), a connecting part (402) formed at the lower end of the contact part (401) and penetrating through the main plate part (31) and the waterproof part (5), and a pin part (403) formed at the lower end of the connecting part (402) and welded with the PCB.
7. The waterproof Micro USB connector of claim 1, wherein: the waterproof piece (5) is epoxy resin type glue.
8. The waterproof Micro USB connector of claim 2, wherein: a third limiting block (19) for limiting the auxiliary insulating body (3) is further formed at the rear end of the insulating body (1), and the third limiting block (19) is arranged at the rear end of the first cavity (11) and located beside the second positioning groove (18); and a third positioning groove (36) matched with the third limiting block (19) is formed in the auxiliary insulating body (3).
9. The waterproof Micro USB connector of claim 2, wherein: at least three convex ring parts (61) are formed on the outer side of the waterproof ring (6), and the width of the waterproof ring (6) is smaller than that of the first mounting groove (14) and can move in the first mounting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485315.4U CN210692887U (en) | 2019-09-06 | 2019-09-06 | Thin waterproof Micro USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485315.4U CN210692887U (en) | 2019-09-06 | 2019-09-06 | Thin waterproof Micro USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692887U true CN210692887U (en) | 2020-06-05 |
Family
ID=70900972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485315.4U Active CN210692887U (en) | 2019-09-06 | 2019-09-06 | Thin waterproof Micro USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692887U (en) |
-
2019
- 2019-09-06 CN CN201921485315.4U patent/CN210692887U/en active Active
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| GR01 | Patent grant |