CN217134757U - Connector sealing structure - Google Patents
Connector sealing structure Download PDFInfo
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- CN217134757U CN217134757U CN202220508684.6U CN202220508684U CN217134757U CN 217134757 U CN217134757 U CN 217134757U CN 202220508684 U CN202220508684 U CN 202220508684U CN 217134757 U CN217134757 U CN 217134757U
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Abstract
The utility model relates to the technical field of socket sealing, in particular to a connector sealing structure, which comprises a shell sealing structure, a connecting line sealing structure, a switch sealing structure and a jack sealing structure; the jack sealing structure is arranged between the socket module and the connector shell, the jack sealing structure is positioned at a jack of the socket module, and the socket module is arranged in the connector shell and used for being in contact conduction with the inserted rod; the shell sealing structure, the connecting line sealing structure, the switch sealing structure and the jack sealing structure are used for preventing water or impurities outside the connector from entering a cavity between the connector shell and the socket module. Aim at is through having carried out sealed setting at casing gap department, the inlet wire department of line, switch department and socket department respectively to guarantee the water of outside, can't enter into the casing along the shells inner wall of connector inside, avoided having water to get into in the cavity between connector housing and the socket module, lead to inside device impaired.
Description
Technical Field
The utility model belongs to the technical field of the socket is sealed, concretely relates to connector seal structure.
Background
When the connector is used, waterproof treatment is usually required, so that the connector is prevented from being damaged due to the problem of electric leakage or influencing the surrounding environment when the connector is used; however, in the connectors on the market, the waterproof treatment is only to waterproof the position of the electrical connection in the connector, and the inside of the connector housing is neglected and sealed to manage, so that the connectors on the market can only prevent splashing water or little water; when the connector is used, particularly when the connector is used underwater, water is easy to enter the inside of the connector from various gaps on the connector shell, so that other parts inside the connector are affected by the water, and the service life of the connector is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the inside waterproof problem of connector, provide a connector seal structure, this seal structure has carried out sealed setting in inlet wire department, switch department and the socket department of casing gap department, line respectively to guarantee the water of outside, can't enter into the casing along the shells inner wall of connector inside, avoided having water to get into in the cavity between connector housing and the socket module, lead to inside device impaired.
The utility model adopts the technical proposal that: a kind of interface unit hermetically-sealed construction, including the seal structure of the body, connecting the seal structure, switch seal structure and jack seal structure; the jack sealing structure is arranged between the socket module and the connector shell, the jack sealing structure is positioned at a jack of the socket module, and the socket module is arranged in the connector shell and used for being in contact conduction with the inserted rod; the shell sealing structure, the connecting line sealing structure, the switch sealing structure and the jack sealing structure are used for preventing water or impurities outside the connector from entering a cavity between the connector shell and the socket module.
Preferably, the connector shell comprises an upper shell and a base, the upper shell and the base are connected to form the whole connector, a groove is formed in the base in a circle, a first sealing rubber ring is arranged in the groove, a convex portion is arranged on the upper shell and matched with the groove, and the convex portion extrudes the first sealing rubber ring to form a sealing structure.
Preferably, the socket module is electrically connected with an electric wire, and the electric wire penetrates through the connector shell to the outside; the connecting wire sealing structure comprises a sealing sleeve sleeved on the connecting wire, the first sealing sleeve is arranged at the position where the connecting wire is contacted with the connector shell, and the first sealing sleeve is in threaded connection with the connector shell.
Preferably, a second sealing rubber ring is arranged at the end part of the sealing sleeve, which is in contact with the connector shell, and the second sealing rubber ring is extruded by the first sealing sleeve to form a sealing structure which is attached to the outer wall of the connecting wire and the connector shell.
Preferably, the first sealing sleeve comprises a threaded connection portion and a sealing portion, the threaded connection portion is used for being in threaded connection with the connector shell, the sealing portion is a smooth surface, and the sealing portion is used for being attached to the inner wall of the connector shell to form a sealing structure.
Preferably, the switch sealing structure comprises a second sealing sleeve, the second sealing sleeve is arranged at the switch, the switch comprises a switch key and a switch assembly, and the switch key is pressed to trigger the switch assembly to be connected and conducted; the second sealing sleeve is arranged between the switch key and the switch component, the edge of the second sealing sleeve is in contact with the connector shell, and the connector shell extrudes the second sealing sleeve to form a sealing structure.
Preferably, the jack sealing structure comprises a third sealing sleeve, and the plug rod penetrates through the third sealing sleeve to be in contact conduction with the socket module; the side face of the third sealing sleeve is provided with a protruding connecting lug, the connecting lug is in contact with the connector shell and the socket module, and the connector shell extrudes the connecting lug to form a sealing structure.
The utility model discloses an useful part lies in: the sealing arrangement is carried out at the shell gap, the wire inlet of the connecting wire, the switch and the socket, so that the whole connector is ensured to be in a better sealing waterproof state, and the service life of the connector is prevented from being influenced by external water flowing into a cavity between the connector shell and the socket module along the inner wall of the connector shell.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a wiring seal structure;
FIG. 3 is a schematic structural view of a switch seal structure;
FIG. 4 is a schematic structural view of a socket seal structure;
fig. 5 is a partially enlarged view.
In the figure: 1-upper shell; 2-a base; 3-a first sealing rubber ring; 4-a socket module; 6-a third sealing sleeve; 7-a second sealing sleeve; 8-a first gland; 9-connecting a wire; 10-a second sealing rubber ring; 11-switch key; 12-a socket; 13-a threaded connection; 15-a convex part; 16-connecting lugs; 17-switching assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 5, a connector sealing structure includes a housing sealing structure, a wiring sealing structure, a switch sealing structure, and a jack sealing structure; the jack sealing structure is arranged between the socket module 4 and the connector shell, the jack sealing structure is positioned at a jack of the socket module 4, the socket module 4 is arranged in the connector shell and is used for being in contact conduction with the inserted link, and when the socket module is required to be used, the inserted link of the electric appliance is inserted into the socket module 4 to achieve electricity taking; the housing sealing structure, the connecting line sealing structure, the switch sealing structure and the jack sealing structure are used for preventing water or impurities outside the connector from entering a cavity between the connector housing and the socket module 4. Be provided with the circuit structure that the contact switched on in the socket module 4, during the equipment, place several socket module 4 in the connector housing to after being even with the connecting wire electricity, realize that the circuit switches on, be provided with socket 12 on the connector housing, after the inserted bar inserted socket module 4 from socket 12 department, can get the electricity.
The connector shell comprises an upper shell 1 and a base 2, wherein the upper shell 1 mainly comprises a top cover and a side wall, a socket 12 and a switch button 11 are arranged on the top cover, when an inserted rod is inserted, the inserted rod firstly enters a socket module 4 through the socket 12, the upper shell 1 and the base 2 are connected to form a connector whole, a groove is formed in the base 2 in the last week, a first sealing rubber ring 3 is arranged in the groove, a convex portion 15 is arranged on the upper shell 1, the convex portion 15 is matched with the groove, and the convex portion 15 extrudes the first sealing rubber ring 3 to form a sealing structure. When the connector is installed, the convex part 15 is clamped into the groove and gradually extrudes the first sealing rubber ring 3, so that the side wall of the first sealing rubber ring 3 is tightly attached to the side wall of the groove to form sealing, and therefore, external water and impurities are prevented from entering the connector shell.
The socket module 4 is electrically connected with the connecting wire 9, so that electricity can be taken after the plug rod is inserted into the socket module 4, the connecting wire 9 penetrates through the connector shell to the outside, extends out of the connector shell, is matched with an external power supply, and can be taken from the external power supply; the connecting wire sealing structure comprises a first sealing sleeve 8 which is arranged on an electric connecting wire 9 in a sleeved mode, the first sealing sleeve 8 can be detachably connected with the electric connecting wire 9 and can also be integrally arranged, the first sealing sleeve 8 is arranged at the position where the electric connecting wire 9 is in contact with a connector shell, the first sealing sleeve 8 is in threaded connection with the connector shell, and through threaded connection, the first sealing sleeve 8 can be fastened on one hand, so that the first sealing sleeve 8 is not prone to dropping, and on the other hand, the threaded structure can further prevent water from entering.
And a second sealing rubber ring 10 is arranged at the end part of the first sealing sleeve 8, which is in contact with the connector shell, and the second sealing rubber ring 10 is extruded by the first sealing sleeve 8 to form a sealing structure which is attached to the outer wall of the connecting wire 9 and the connector shell. After the power connection wire 9 enters the connector shell, the hole in the connector shell is gradually closed, as shown in fig. 2, the inner wall of the hole is gradually attached to the power connection wire 9, the end part of the first sealing sleeve 8 is of a planar structure, after the first sealing sleeve 8 is screwed in, the end part of the first sealing sleeve 8 and the inside of the connector shell form a funnel-shaped cavity, the second sealing rubber ring 10 is arranged in the cavity, and after the first sealing sleeve 8 is screwed in, the second sealing rubber ring 10 is gradually extruded, so that the second sealing rubber ring 10 is extruded and deformed, the shape attached to the shape of the inner wall of the connector shell is formed, and further sealing is ensured.
The switch sealing structure comprises a second sealing sleeve 7, the second sealing sleeve 7 is arranged at a switch, the switch comprises a switch key 11 and a switch component 17, and the switch key 11 is pressed to trigger the switch component 17 to be connected and conducted; when a user presses the switch key 11, the switch key 11 acts on the second sealing sleeve 7, the second sealing sleeve 7 is pressed to deform, so that pressing force is transmitted to the switch component 17, and the switch component is pressed to be in contact with an internal circuit of the switch component to be conducted. The second sealing sleeve 7 is arranged between the switch key 11 and the switch assembly 17, so that direct contact between the switch key 11 and the switch assembly 17 is prevented, the edge of the second sealing sleeve 7 is in contact with the connector shell, and the connector shell extrudes the second sealing sleeve 7 to form a sealing structure. It can be understood that the second sealing sleeve 7 is in contact with the inner wall of the connector housing, two spaces are formed on the upper and lower sides of the second sealing sleeve 7 through the connection between the connector housing and the second sealing sleeve 7, the lower side of the second sealing sleeve 7 (inside the connector housing) is a sealing cavity, the upper side of the second sealing sleeve 7 is the installation space of the switch key 11, and water can be prevented from entering the inside of the connector housing from a gap on the side surface of the switch key 11 through the obstruction of the second sealing sleeve 7.
As shown in fig. 4-5, the plug hole sealing structure includes a third sealing sleeve 6, the plug rod passes through the third sealing sleeve 6 to be in contact with the socket module 4, a plug hole is formed in the third sealing sleeve 6, the plug rod can directly enter the socket module 4 from the plug hole, and after the plug rod is inserted into the third sealing sleeve 6, the inner wall of the third sealing sleeve 6 is tightly attached to the side wall of the plug rod, so that water can be prevented from entering from the plug rod; the side surface of the third sealing sleeve 6 is provided with a protruding connecting lug 16, the connecting lug 16 is in contact with the connector shell and the socket module 4, and the connector shell extrudes the connecting lug 16 to form a sealing structure. The shape of engaging lug 16 can set up according to actual demand, in this embodiment, the shape of engaging lug 16 is T shape, the upper and lower both sides of engaging lug 16 respectively with the connector housing, socket module 4 contact is connected, thereby sealed the connector housing and the socket module 4 between the clearance, after the connector housing installation, can slightly extrude engaging lug 16, thereby guarantee engaging lug 16 and connector housing, socket module 4's inseparable laminating, prevent that outside water from following this clearance department, enter into the cavity between connector housing and the socket module 4.
The above embodiments are preferred embodiments, it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be limited by the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (7)
1. A connector sealing structure characterized in that: the device comprises a shell sealing structure, a connecting line sealing structure, a switch sealing structure and a jack sealing structure; the jack sealing structure is arranged between the socket module (4) and the connector shell, the jack sealing structure is positioned at a jack of the socket module (4), and the socket module (4) is arranged in the connector shell and is used for being in contact conduction with the inserted rod; the shell sealing structure, the connecting line sealing structure, the switch sealing structure and the jack sealing structure are used for preventing water or impurities outside the connector from entering a cavity between the connector shell and the socket module (4).
2. The connector sealing structure according to claim 1, characterized in that: the connector shell comprises an upper shell (1) and a base (2), the upper shell (1) and the base (2) are connected to form the connector integrally, a groove is formed in the base (2) in a circle, a first sealing rubber ring (3) is arranged in the groove, a convex portion (15) is arranged on the upper shell (1), the convex portion (15) is matched with the groove, and the convex portion (15) extrudes the first sealing rubber ring (3) to form a sealing structure.
3. The connector sealing structure according to claim 1 or 2, characterized in that: the socket module (4) is electrically connected with an electric wire (9), and the electric wire (9) penetrates through the connector shell to the outside; the connecting wire sealing structure comprises a first sealing sleeve (8) which is arranged on an electric connecting wire (9) in a sleeved mode, the first sealing sleeve (8) is arranged at a position where the electric connecting wire (9) is in contact with the connector shell, and the first sealing sleeve (8) is in threaded connection with the connector shell.
4. The connector sealing structure according to claim 3, characterized in that: and a second sealing rubber ring (10) is arranged at the end part of the first sealing sleeve (8) contacted with the connector shell, and the second sealing rubber ring (10) forms a sealing structure jointed with the outer wall of the power connection wire (9) and the connector shell after being extruded by the first sealing sleeve (8).
5. The connector sealing structure according to claim 4, characterized in that: first seal cover (8) are including threaded connection portion (13) and sealing, threaded connection portion (13) are used for with connector housing threaded connection, the sealing is the plain noodles, the sealing is used for laminating mutually with the inner wall of connector housing and forms seal structure.
6. The connector sealing structure according to claim 1, characterized in that: the switch sealing structure comprises a second sealing sleeve (7), the second sealing sleeve (7) is arranged at a switch, the switch comprises a switch key (11) and a switch component (17), and the switch key (11) is pressed to trigger the switch component (17) to be connected and conducted; the second sealing sleeve (7) is arranged between the switch key (11) and the switch assembly (17), the edge of the second sealing sleeve (7) is in contact with the connector shell, and the connector shell extrudes the second sealing sleeve (7) to form a sealing structure.
7. The connector sealing structure according to claim 1, characterized in that: the jack sealing structure comprises a third sealing sleeve (6), and the inserted rod penetrates through the third sealing sleeve (6) to be in contact conduction with the socket module (4); and a protruding connecting lug (16) is arranged on the side surface of the third sealing sleeve (6), the connecting lug (16) is in contact with the connector shell and the socket module (4), and the connector shell extrudes the connecting lug (16) to form a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220508684.6U CN217134757U (en) | 2022-03-09 | 2022-03-09 | Connector sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220508684.6U CN217134757U (en) | 2022-03-09 | 2022-03-09 | Connector sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217134757U true CN217134757U (en) | 2022-08-05 |
Family
ID=82643766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220508684.6U Active CN217134757U (en) | 2022-03-09 | 2022-03-09 | Connector sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217134757U (en) |
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2022
- 2022-03-09 CN CN202220508684.6U patent/CN217134757U/en active Active
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