CN210379577U - Novel USB connector of waterproof construction - Google Patents
Novel USB connector of waterproof construction Download PDFInfo
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- CN210379577U CN210379577U CN201921765193.4U CN201921765193U CN210379577U CN 210379577 U CN210379577 U CN 210379577U CN 201921765193 U CN201921765193 U CN 201921765193U CN 210379577 U CN210379577 U CN 210379577U
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- cylindrical groove
- insulating casing
- usb connector
- insulating
- circular
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Abstract
The utility model discloses a novel waterproof construction's USB connector, including insulating casing, terminal socket, terminal connecting wire, O type circle, sealed lid and link, be equipped with first cylindrical groove in the insulating casing, first cylindrical groove is located to the terminal socket, the terminal connecting wire runs through insulating casing and is connected with the terminal socket, the insulating casing tip is equipped with circular recess, O type circle is located in the circular recess, be equipped with second cylindrical groove in the sealed lid, be equipped with the circular tongue with circular recess adaptation on the second cylindrical groove, sealed lid back is located to a pot head of link, the other end and the insulating casing buckle of link are connected. The sealing cover of the utility model is connected with the circular groove in the insulating shell through the circular convex groove in a clamping way, and the O-shaped ring is arranged on the circular groove, so that the waterproof property is strong, and rainwater is difficult to enter the terminal socket; when the terminal socket is connected with the USB plug, the sealing cover can be hung on the insulating shell through the hanging ring, and the use is convenient.
Description
Technical Field
The utility model relates to a connector field especially relates to a novel waterproof construction's USB connector.
Background
In the prior art, USB is an abbreviation of Universal Serial Bus (USB), and is an external Bus standard used for standardizing connection and communication between a computer and external devices. Is an interface technology applied in the field of PC. However, as the application fields of the USB connector are more extensive, the USB connector is often used outdoors, and when the USB connector is outdoors, the USB connector often faces rainy weather, and the USB connector in the market generally lacks a waterproof design, so that the socket of the USB connector is easily damaged by water entering; the USB connector that partly process waterproof design that exists in the market also only when USB socket and USB plug connection, just can realize water-proof effects, and the mounted position of outdoor USB socket often is fixed unchangeable, can't connect the USB plug constantly, is difficult to satisfy outdoor USB socket and needs waterproof demand for a long time.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the USB connector with the novel waterproof structure is high in waterproof performance, simple in structure and convenient to use.
The technical scheme of the utility model as follows: the utility model provides a novel waterproof construction's USB connector, includes insulating casing, terminal socket, terminal connecting wire, O type circle, sealed lid and link, insulating casing and sealed lid all are circularly, be equipped with first cylindrical groove in the insulating casing, first cylindrical inslot is located to the terminal socket, the terminal connecting wire runs through insulating casing and is connected with the terminal socket, the insulating casing tip is equipped with circular recess, O type circle is located in the circular recess, sealed covering is equipped with second cylindrical groove, be equipped with the circular tongue with circular recess adaptation on the second cylindrical groove, the diameter in second cylindrical groove is greater than insulating casing's external diameter, sealed back portion is located to a pot head of link, the other end and the insulating casing buckle of link are connected.
Adopt above-mentioned technical scheme, novel waterproof construction's USB connector in, still be equipped with the third cylindrical groove in the sealed lid, second cylindrical groove bottom is located to the third cylindrical groove, the diameter in second cylindrical groove is greater than the diameter in third cylindrical groove, the diameter in third cylindrical groove is greater than the length of side of terminal socket.
By adopting the technical scheme, in the USB connector with the novel waterproof structure, the hanging ring is made of rubber materials.
Adopt above-mentioned each technical scheme, novel waterproof construction's USB connector in, the back of sealed lid is equipped with the sand grip that the restriction link moved backward, be equipped with penetrating round hole on the link, be equipped with the spherical hangers of being connected with the round hole buckle on the insulating casing.
Adopt above-mentioned each technical scheme, novel waterproof construction's USB connector in, insulating casing adopts the plastic material to make.
By adopting the technical proposal, the utility model arranges the terminal socket in the insulating shell, the sealing cover is clamped and connected with the circular groove in the insulating shell through the circular convex groove, and the O-shaped ring is arranged on the circular groove, so that the waterproof property is strong, and outside rainwater is difficult to enter the terminal socket; the sealing cover is connected with the insulating shell in a buckling mode through the hanging ring, and when the terminal socket needs to be connected with the USB plug, the sealing cover can be hung on the insulating shell through the hanging ring, so that the use is convenient; the integral structure is simple, the practicability is strong, and the waterproof performance is good.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
fig. 3 is a schematic structural view of the sealing cover of the present invention;
fig. 4 is a schematic view of the sealing cover with another viewing angle according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a USB connector with a novel waterproof structure comprises an insulating housing 1, a terminal socket 2, a terminal connecting wire 3, an O-ring 4, a sealing cover 5 and a hanging ring 6, the insulating shell 1 and the sealing cover 5 are both round, a first cylindrical groove 11 is arranged in the insulating shell 1, the terminal insertion opening 2 is arranged in the first cylindrical groove 11, the terminal connecting wire 3 penetrates through the insulating shell 1 to be connected with the terminal insertion opening 2, a circular groove is arranged at the end part of the insulating shell 1, the O-shaped ring 4 is arranged in the circular groove, a second cylindrical groove 51 is arranged in the sealing cover 5, a circular convex groove 511 matched with the circular groove is arranged on the second cylindrical groove 51, the diameter of the second cylindrical groove 51 is larger than the outer diameter of the insulating shell 1, one end of the hanging ring 6 is sleeved on the back of the sealing cover 5, and the other end of the hanging ring 6 is connected with the insulating shell 1 in a buckling mode.
As shown in fig. 2, the terminal connection wire 3 can be connected to a PC or other electronic devices, and the terminal socket 2 is disposed in the first cylindrical slot 11 and connected to an external USB plug, so as to implement data transmission and exchange between the USB plug and the PC. The insulating housing 1 prevents the terminal insertion opening 2 from leaking electricity during data exchange. Preferably, the insulating housing 1 is made of plastic. The plastic has good insulativity, can effectively prevent the occurrence of electric leakage, is easy to process into various shapes and is convenient to produce.
As shown in fig. 1 to 3, when the socket end of the outdoor USB connector is in a non-connection state, in order to prevent water from entering, the O-ring 4 may be placed in the circular groove of the insulating housing 1, and then the second cylindrical groove 51 of the sealing cover 5 is inserted into the insulating housing 1, at this time, the circular convex groove 511 on the second cylindrical groove 51 and the circular groove in the insulating housing 1 are engaged with each other to form an internal labyrinth waterproof ring, and external rainwater enters the terminal socket 2. And, when the second cylindrical slot 51 of sealed lid 5 emboliaed to insulating housing 1, also can form one outside waterproof ring between the two, can tentatively completely cut off the rainwater, and the waterproof performance of USB connector socket has been strengthened greatly to double-deck waterproof design, simple and practical. In order to facilitate the insertion and extraction of the seal cap 5 and the insulating housing 1 while maintaining good sealing performance, the diameter of the second cylindrical groove 51 is larger than the outer diameter of the insulating housing 1, and in this embodiment, the diameter of the second cylindrical groove 51 is 0.25mm larger than the outer diameter of the insulating housing 1.
As shown in fig. 1 and 4, when the socket of the USB connector needs to be connected to a plug, the hanging ring 6 is provided to facilitate the user to hang the sealing cover 5, so as to prevent the sealing cover 5 from falling and losing. In this embodiment, the one end cover of link 6 is located sealed lid 5 back, and the other end and the 1 buckle of insulating casing of link 6 are connected. The mode of buckle connection can convenience of customers dismantle or install sealed lid 5, simple and practical. Preferably, the hanging ring 6 is made of rubber. The rubber texture flexibility is strong, and the convenience is connected with 1 buckle of insulating casing.
As shown in fig. 4, further, in order to facilitate the user to install and connect the hanging ring 6, the back of the sealing cover 5 is provided with a convex strip 53 for limiting the backward movement of the hanging ring, the hanging ring 6 is provided with a through round hole 61, and the insulating casing 1 is provided with a spherical hanging lug 12 which is in snap connection with the round hole 61. Because the hanging ring 6 material of rubber material is soft difficult for the rupture, when needs are dismantled, can directly take out the hanging ring 6 from spherical hangers 12 or sand grip 53 and take off can, the dismouting is simple, convenient to use.
As shown in fig. 3, further, when the socket of the USB connector is in a sealed state, in order to prevent the terminal socket 2 from interfering with the sealing cap 5, a third cylindrical groove 52 is formed in the sealing cap 5, the third cylindrical groove 52 is formed at the bottom of the second cylindrical groove 51, the diameter of the second cylindrical groove 51 is larger than the diameter of the third cylindrical groove 52, and the diameter of the third cylindrical groove 52 is larger than the side length of the terminal socket 2. Thus, the part of the terminal insertion opening 2 protruding out of the first cylindrical groove 11 can be accommodated in the third cylindrical groove 52, and cannot abut against the edge of the third cylindrical groove 52, so that the terminal insertion opening 2 is prevented from touching the sealing cover 5 and causing damage. It should be noted that, of course, the height of the portion of the terminal-insertion opening 2 projecting out of the first cylindrical groove 11 should be smaller than the sum of the depths of the second cylindrical groove 51 and the third cylindrical groove 52.
By adopting the technical proposal, the utility model arranges the terminal socket in the insulating shell, the sealing cover is clamped and connected with the circular groove in the insulating shell through the circular convex groove, and the O-shaped ring is arranged on the circular groove, so that the waterproof property is strong, and outside rainwater is difficult to enter the terminal socket; the sealing cover is connected with the insulating shell in a buckling mode through the hanging ring, and when the terminal socket needs to be connected with the USB plug, the sealing cover can be hung on the insulating shell through the hanging ring, so that the use is convenient; the integral structure is simple, the practicability is strong, and the waterproof performance is good.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a USB connector of novel waterproof construction which characterized in that: including insulating casing, terminal socket, terminal connecting wire, O type circle, sealed lid and link, insulating casing and sealed lid all are circularly, be equipped with first cylindrical groove in the insulating casing, first cylindrical inslot is located to the terminal socket, the terminal connecting wire runs through insulating casing and is connected with the terminal socket, the insulating casing tip is equipped with circular recess, O type circle is located in the circular recess, be equipped with second cylindrical groove in the sealed lid, be equipped with the circular tongue with circular recess adaptation on the second cylindrical groove, the diameter in second cylindrical groove is greater than insulating casing's external diameter, sealed lid back is located to a pot head of link, the other end and the insulating casing buckle of link are connected.
2. The USB connector of a novel waterproof structure according to claim 1, wherein: the sealing cover is characterized in that a third cylindrical groove is further formed in the sealing cover and is formed in the bottom of the second cylindrical groove, the diameter of the second cylindrical groove is larger than that of the third cylindrical groove, and the diameter of the third cylindrical groove is larger than the side length of the terminal socket.
3. The USB connector of a novel waterproof structure according to claim 1, wherein: the hanging ring is made of rubber materials.
4. The novel USB connector of waterproof structure of claim 3, characterized in that: the back of the sealing cover is provided with a convex strip for limiting the backward movement of the hanging ring, the hanging ring is provided with a through round hole, and the insulating shell is provided with a spherical hanging lug connected with the round hole in a buckling mode.
5. The USB connector of a novel waterproof structure according to claim 1, wherein: the insulating shell is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765193.4U CN210379577U (en) | 2019-10-18 | 2019-10-18 | Novel USB connector of waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765193.4U CN210379577U (en) | 2019-10-18 | 2019-10-18 | Novel USB connector of waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379577U true CN210379577U (en) | 2020-04-21 |
Family
ID=70256543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765193.4U Active CN210379577U (en) | 2019-10-18 | 2019-10-18 | Novel USB connector of waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379577U (en) |
-
2019
- 2019-10-18 CN CN201921765193.4U patent/CN210379577U/en active Active
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