CN212934993U - Heightened connector - Google Patents
Heightened connector Download PDFInfo
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- CN212934993U CN212934993U CN202022399865.3U CN202022399865U CN212934993U CN 212934993 U CN212934993 U CN 212934993U CN 202022399865 U CN202022399865 U CN 202022399865U CN 212934993 U CN212934993 U CN 212934993U
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- connector
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- face
- antifouling
- heightened
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Abstract
The utility model discloses a heightened connector, which comprises an antifouling shell and a connector main body; a waterproof blocking groove for preventing water from further permeating is concavely arranged on the front end face of the antifouling shell; the connector main part is installed in the installation cavity, and antifouling shell covers the outer wall around the connector main part, and the front side of heightening the base extends forward has the reinforcing plate, and the reinforcing plate top surface supports on the bottom surface of shield shell, and the bottom surface of reinforcing plate supports on the bottom surface inner wall of above-mentioned installation cavity. The antifouling shell is sleeved outside the connector main body and wraps most of the area of the connector main body, so that stains and the like are effectively prevented from entering the connector main body, and the service life of the connector is prolonged; and the front end face of the antifouling shell is concavely provided with a waterproof blocking groove, after water permeates from a gap between the opposite insertion connector and the connector, the water is blocked when flowing into the waterproof blocking groove, so that the water is prevented from further permeating, the waterproofness is greatly improved, and the normal use of the connector is ensured.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate an increase type connector.
Background
USB is an abbreviation of the english Universal Serial Bus (USB), and the abbreviated herein is "universal serial bus", which is an external bus standard for standardizing the connection and communication between a computer and external devices, and is an interface technology applied in the field of PCs. The USB interface supports plug and play and hot plug functions of the device. USB was proposed by a combination of companies such as intel, compaq, IBM, Microsoft, etc. at the end of 1994.
With the rapid development of computer hardware, peripheral devices are increasing, keyboards, mice, modems, printers, scanners are already known, digital cameras, MP3 walkman are used, and how to access personal computers, USB is generated for this purpose. However, the existing heightened USB connector is prone to water seepage through the gap between the connectors inserted into the connector, and thus the service life of the connector is affected. Meanwhile, the structural strength of the existing heightened USB connector is deficient to a certain extent, and after the heightened USB connector is welded on a circuit board, stains such as welding oil on the circuit board easily enter the connector from the periphery of the connector to damage the connector. Therefore, the existing USB connector should be improved to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the present invention is directed to a connector with an enhanced waterproof and antifouling performance, and an enhanced structural strength.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heightened connector comprises an antifouling shell and a connector main body; the antifouling shell is provided with an installation cavity with a forward opening, the outer periphery of the front end face of the antifouling shell is radially expanded to extend out to form an annular waterproof part, and a waterproof blocking groove for preventing water from further permeating is concavely arranged on the front end face of the annular waterproof part; the connector main body is arranged in the mounting cavity, the antifouling shell covers the peripheral outer wall of the connector main body, and the front end face of the connector main body exposes out of the front end opening of the mounting cavity; the connector main body comprises an insulating body, a plurality of terminals arranged on the insulating body and a shielding shell wrapped outside the insulating body, wherein the shielding shell is provided with an inserting cavity with a forward opening; the insulating body comprises a heightening base and a tongue plate which are integrally formed and connected, a reinforcing plate for reinforcing the structural strength of the connector extends forwards from the front side surface of the heightening base, the reinforcing plate is located below the tongue plate, the top surface of the reinforcing plate abuts against the bottom surface of the shielding shell, and the bottom surface of the reinforcing plate abuts against the inner wall of the bottom surface of the mounting cavity.
As a preferable scheme, two sides of the bottom surface of the mounting cavity are provided with positioning strips in an upward protruding manner, the reinforcing plate is inserted between the two positioning strips, and two side surfaces of the reinforcing plate respectively abut against the corresponding positioning strips.
As a preferred scheme, the bottom surface of the shielding shell is punched to form two first elastic arms arranged at intervals, the two first elastic arms extend into the insertion cavity, the central position of the front end of the reinforcing plate is provided with an abutting part in a forward protruding manner, two sides of the abutting part are deformation spaces for the two first elastic arms to deform, and the front end surface of the abutting part is of a guide insertion structure.
As an optimal scheme, the top surface of the shielding shell is punched to form two second elastic arms arranged at intervals, the two second elastic arms extend into the insertion cavity, the inner wall of the top surface of the installation cavity abuts against the top surface of the shielding shell, and the inner wall of the top surface of the installation cavity is concavely provided with avoiding grooves for the second elastic arms to deform.
As a preferred scheme, rear heightening pins extend downwards from both sides of the rear end of the shielding shell, correspondingly, reserved channels penetrate through both sides of the bottom surface of the mounting cavity, and the rear heightening pins penetrate through the reserved channels and extend out of the bottom surface of the antifouling shell; and the lower end of the rear heightening pin is in a fishfork shape.
As a preferable scheme, the opening at the front end of the insertion cavity is turned outwards to form a buckling edge, correspondingly, the edge of the opening at the front end of the installation cavity is concavely provided with a buckling groove, and the buckling edge is buckled in the buckling groove for fixing; and the buckling edge at the bottom extends downwards to form a front heightening pin, correspondingly, a positioning block is arranged on the front end face of the antifouling shell in a protruding mode, and two side faces of the front heightening pin are abutted against and fixed on two adjacent positioning blocks.
As a preferable scheme, an insertion plate extends backwards from the rear end face of the shielding shell, and correspondingly, a slot penetrates through the rear end face of the antifouling shell, and the insertion plate is inserted into the slot for fixing.
Preferably, the rear end of the terminal extends out of the rear end face of the anti-fouling shell and extends downwards, correspondingly, a positioning groove is concavely arranged on the outer wall of the rear end face of the anti-fouling shell, and the rear end of the terminal is positioned in the positioning groove.
Preferably, the bottom surface of the antifouling shell is concavely provided with a positioning groove.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the anti-fouling shell is sleeved outside the connector main body and wraps most of the area of the connector main body, so that stains and the like are effectively prevented from entering the connector main body, and the service life of the connector is prolonged; and the front end face of the antifouling shell is concavely provided with a waterproof blocking groove, after water permeates from a gap between the opposite insertion connector and the connector, the water is blocked when flowing into the waterproof blocking groove, so that the water is prevented from further permeating, the waterproofness is greatly improved, and the normal use of the connector is ensured. And the arrangement of the reinforcing plate enhances the structural strength of the connector.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is another perspective view of the preferred embodiment of the present invention;
fig. 3 is an exploded view of the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention;
fig. 5 is an exploded view of the connector body in the preferred embodiment of the invention;
fig. 6 is a perspective view of the anti-fouling shell according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. antifouling housing 101, installation cavity
102. Waterproof separation groove 103 and avoiding groove
104. Reserved channel 105 and fastening groove
106. Slot 107, locating slot
108. Positioning groove 11 and annular waterproof part
12. Positioning strip 13 and positioning block
20. Connector main body 21 and insulating body
211. Heightened base 212, tongue plate
213. Reinforcing plate 214, abutting part
22. Terminal 23 and shielding case
201. Socket 231, first elastic arm
232. Second elastic arm 233 and back heightening pin
234. Fastening edge 235 and front heightening pin
236. And (4) inserting plates.
Detailed Description
Referring to fig. 1 to 6, a specific structure of a preferred embodiment of the present invention is shown, which includes an anti-fouling housing 10 and a connector body 20.
This antifouling shell 10 has an installation cavity 101 that the opening is forward, and the preceding terminal surface outer peripheral edges of antifouling shell 10 radially expand and extend and have annular waterproof portion 11, and the concave waterproof separation groove 102 that is used for preventing water further infiltration that is equipped with on the preceding terminal surface of this annular waterproof portion 11, water follow the gap infiltration back between inserting connector and this connector, form when rivers go into waterproof separation groove 102 department and block, prevent that water further infiltration to waterproof nature has been improved greatly.
This connector main part 20 is installed in installation cavity 101, and antifouling shell 10 covers the outer wall all around of connector main part 20, and the front end opening of installation cavity 101 is exposed to the preceding terminal surface of connector main part 20, and antifouling shell 10 covers most area of connector main part 20, has effectively kept apart in the entering connector main part 20 of spot etc to the life of connector has been improved. The connector main body 20 includes an insulating body 21, a plurality of terminals 22 disposed on the insulating body 21, and a shielding shell 23 wrapped outside the insulating body, wherein the shielding shell 23 has a cavity 201 with a forward opening.
The insulation body 21 comprises a heightening base 211 and a tongue plate 212 which are integrally formed and connected, a reinforcing plate 213 for reinforcing the structural strength of the connector extends forwards from the front side surface of the heightening base 211, the reinforcing plate 213 is positioned below the tongue plate 212, the top surface of the reinforcing plate 213 is abutted against the bottom surface of the shielding shell 23, the bottom surface of the reinforcing plate 213 is abutted against the inner wall of the bottom surface of the installation cavity 101, the reinforcing plate 213 plays a role in positioning the shielding shell 23, and meanwhile, the shielding shell 23, the reinforcing plate 213 and the inner wall of the installation cavity 101 are abutted against each other, so that the structural strength of the connector is enhanced.
The two sides of the bottom surface of the mounting cavity 101 are provided with the positioning strips 12 in an upward protruding manner, the reinforcing plate 213 is inserted between the two positioning strips 12, and the two side surfaces of the reinforcing plate 213 respectively abut against the corresponding positioning strips 12, so that the structure of the connector is more stable. The bottom surface of the shielding shell 23 is punched to form two first elastic arms 231 arranged at intervals, the two first elastic arms 231 extend into the insertion cavity 201, the center position of the front end of the reinforcing plate 213 is provided with the abutting portion 214 in a forward protruding manner, two sides of the abutting portion 214 are deformation spaces for the two first elastic arms 231 to deform, and the front end surface of the abutting portion 214 is of a guiding insertion structure, that is, the front end surface of the abutting portion 214 is an inclined surface. The top surface of the shielding shell 23 is punched to form two second elastic arms 232 arranged at intervals, the two second elastic arms 232 extend into the insertion cavity 201, and the inner wall of the top surface of the installation cavity 101 abuts against the top surface of the shielding shell 23, so that the structural strength is further enhanced. And the inner wall of the top surface of the mounting cavity 101 is concavely provided with an avoiding groove 103 for the second elastic arm 232 to deform aiming at the two second elastic arms 232.
The front opening of the insertion cavity 201 is turned outwards to form a buckling edge 234, correspondingly, the edge of the front opening of the installation cavity 101 is concavely provided with a buckling groove 105, and the buckling edge 234 is buckled in the buckling groove 105 for fixing. And the buckling edge 234 at the bottom extends downwards to form a front heightening pin 235, correspondingly, the positioning block 13 is convexly arranged on the front end face of the antifouling shell 10, and two side faces of the front heightening pin 235 are abutted against and fixed on two adjacent positioning blocks 13, so that deformation of the front heightening pin 235 during insertion is avoided.
The rear end face of the shielding shell 23 extends backwards to form an inserting plate 236, correspondingly, the rear end face of the anti-fouling shell 10 penetrates through the slot 106, the inserting plate 236 is inserted into the slot 106 for fixation, and the shielding shell 23 is fixed with the insulating body 21 and also fixed with the anti-fouling shell 10, so that the connection structure is more stable. The rear end of the terminal 22 extends out of the rear end face of the anti-fouling shell 10 and extends downwards, correspondingly, the positioning groove 107 is concavely arranged on the outer wall of the rear end face of the anti-fouling shell 10, and the rear end of the terminal 22 is positioned in the positioning groove 107, so that the structural strength of the rear end of the terminal 22 is effectively enhanced. The bottom surface of the anti-fouling shell 10 is concavely provided with a positioning groove 108, and the positioning groove 108 enables the connector to be integrally positioned on the circuit board.
In assembling, the plurality of terminals 22 are first inserted into the insulating body 21; then the shielding shell 23 is wrapped outside the insulating body 21 to form the connector main body 20, and finally the connector main body 20 is inserted into the mounting cavity 101 of the anti-fouling shell 10.
The utility model discloses a design focus lies in: the anti-fouling shell is sleeved outside the connector main body and wraps most of the area of the connector main body, so that stains and the like are effectively prevented from entering the connector main body, and the service life of the connector is prolonged; and the front end face of the antifouling shell is concavely provided with a waterproof blocking groove, after water permeates from a gap between the opposite insertion connector and the connector, the water is blocked when flowing into the waterproof blocking groove, so that the water is prevented from further permeating, the waterproofness is greatly improved, and the normal use of the connector is ensured. And the arrangement of the reinforcing plate enhances the structural strength of the connector.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. A heightened connector, characterized in that: comprises an antifouling shell and a connector main body; the antifouling shell is provided with an installation cavity with a forward opening, the outer periphery of the front end face of the antifouling shell is radially expanded to extend out to form an annular waterproof part, and a waterproof blocking groove for preventing water from further permeating is concavely arranged on the front end face of the annular waterproof part; the connector main body is arranged in the mounting cavity, the antifouling shell covers the peripheral outer wall of the connector main body, and the front end face of the connector main body exposes out of the front end opening of the mounting cavity; the connector main body comprises an insulating body, a plurality of terminals arranged on the insulating body and a shielding shell wrapped outside the insulating body, wherein the shielding shell is provided with an inserting cavity with a forward opening; the insulating body comprises a heightening base and a tongue plate which are integrally formed and connected, a reinforcing plate for reinforcing the structural strength of the connector extends forwards from the front side surface of the heightening base, the reinforcing plate is located below the tongue plate, the top surface of the reinforcing plate abuts against the bottom surface of the shielding shell, and the bottom surface of the reinforcing plate abuts against the inner wall of the bottom surface of the mounting cavity.
2. The heightened connector according to claim 1, wherein: the two sides of the bottom surface of the mounting cavity are convexly provided with positioning strips upwards, the reinforcing plate is inserted between the two positioning strips, and the two side surfaces of the reinforcing plate respectively abut against the corresponding positioning strips.
3. The heightened connector according to claim 1 or 2, wherein: the bottom surface of the shielding shell is punched to form two first elastic arms which are arranged at intervals, the two first elastic arms extend into the insertion cavity, the middle position of the front end of the reinforcing plate is provided with an abutting part forwards in a protruding mode, two sides of the abutting part are deformation spaces for the two first elastic arms to deform, and the front end face of the abutting part is of a guide insertion structure.
4. The heightened connector according to claim 3, wherein: the die-cut second elastic arm that is formed with two intervals and arranges of top surface of shielding shell, these two second elastic arms stretch into and insert the intracavity, and the top surface inner wall of above-mentioned installation cavity supports on the top surface of shielding shell, and is equipped with the groove of dodging that supplies second elastic arm to warp to two second elastic arm recesses on the top surface inner wall of installation cavity.
5. The heightened connector according to claim 1, wherein: rear heightening pins extend downwards from the two sides of the rear end of the shielding shell, reserved channels penetrate through the two sides of the bottom surface of the mounting cavity correspondingly, and the rear heightening pins penetrate through the reserved channels and extend out of the bottom surface of the antifouling shell; and the lower end of the rear heightening pin is in a fishfork shape.
6. The heightened connector according to claim 5, wherein: the opening at the front end of the insertion cavity is outwards turned over to form a buckling edge, correspondingly, the edge of the opening at the front end of the installation cavity is concavely provided with a buckling groove, and the buckling edge is buckled in the buckling groove to be fixed; and the buckling edge at the bottom extends downwards to form a front heightening pin, correspondingly, a positioning block is arranged on the front end face of the antifouling shell in a protruding mode, and two side faces of the front heightening pin are abutted against and fixed on two adjacent positioning blocks.
7. The heightened connector according to claim 1, wherein: the rear end face of the shielding shell extends backwards to form a plug board, correspondingly, the rear end face of the antifouling shell penetrates through a slot, and the plug board is inserted into the slot and fixed.
8. The heightened connector according to claim 1, wherein: the rear end of the terminal extends out of the rear end face of the antifouling shell and extends downwards, correspondingly, a positioning groove is concavely arranged on the outer wall of the rear end face of the antifouling shell, and the rear end of the terminal is positioned in the positioning groove.
9. The heightened connector according to claim 1, wherein: and a positioning groove is concavely arranged on the bottom surface of the antifouling shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399865.3U CN212934993U (en) | 2020-10-26 | 2020-10-26 | Heightened connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399865.3U CN212934993U (en) | 2020-10-26 | 2020-10-26 | Heightened connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212934993U true CN212934993U (en) | 2021-04-09 |
Family
ID=75312162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022399865.3U Active CN212934993U (en) | 2020-10-26 | 2020-10-26 | Heightened connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212934993U (en) |
-
2020
- 2020-10-26 CN CN202022399865.3U patent/CN212934993U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: Room 201, No. 2, Xianxi Zhenye Street, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Shangjie Electronic Technology Co.,Ltd. Address before: No.2 Zhenye street, Xianxi community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN GUANGJIE ELECTRONIC TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |