CN209981600U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
- Publication number
- CN209981600U CN209981600U CN201920881852.4U CN201920881852U CN209981600U CN 209981600 U CN209981600 U CN 209981600U CN 201920881852 U CN201920881852 U CN 201920881852U CN 209981600 U CN209981600 U CN 209981600U
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- China
- Prior art keywords
- terminal
- inner shell
- gasket
- piece
- waterproof connector
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Abstract
The utility model discloses a waterproof connector, wherein a first supporting rod is fixedly connected with a first terminal, the second support rod is fixedly connected with the second terminal, the first inner shell is connected with the first support rod in a sliding manner, the second inner shell is fixedly connected with the second support rod, the second inner shell is mutually clamped with the first inner shell, the first abutting block is fixedly connected with the first inner shell, the second abutting block is connected with the first abutting block in a sliding way, the second abutting block and the first abutting block are arranged in a wedge-shaped structure, the wedge-shaped surface of the second abutting block is contacted with the wedge-shaped surface of the first abutting block, one end of the connecting rod is fixedly connected with the second abutting block, the other end of the connecting rod is fixedly connected with the cover body, and the cover body is hinged with the first terminal. The purpose of improving the waterproof performance of the automobile connector is achieved.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to a waterproof connector.
Background
Automotive connectors are now a common component that is frequently accessed by electronics engineers. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. But the existing automobile connector has poor waterproof effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof connector aims at solving the poor technical problem of automobile connector water-proof effects among the prior art.
In order to achieve the above object, the utility model discloses a waterproof connector, including first terminal, second terminal, first bracing piece, second bracing piece, first inner shell, second inner shell and seal assembly, be equipped with the inserted bar on the first terminal, be equipped with the slot corresponding with the inserted bar on the second terminal, mutually support through inserted bar and slot joint between first terminal and the second terminal, first bracing piece with first terminal fixed connection, second bracing piece with second terminal fixed connection, the inside of first inner shell is the cavity structure, first inner shell with first bracing piece sliding connection, the second inner shell with the second bracing piece fixed connection, and the second inner shell with the mutual block of first inner shell, the quantity of seal assembly is a plurality at least;
every seal assembly includes first support and holds piece, second support and hold piece, connecting rod and lid, first support hold the piece with first inner shell fixed connection to be located the inside of first inner shell, the second support hold the piece with first support holds piece sliding connection, just the second support hold the piece with first support holds the piece and all is the setting of wedge structure, the second support hold the wedge face of piece with the first wedge face that supports the piece contacts each other, the one end of connecting rod with the second supports and holds piece fixed connection, and is located and keeps away from the one end of first support and hold the piece, the other end of connecting rod with lid fixed connection, the lid with first terminal is articulated.
The sealing assembly further comprises a sealing gasket, and the sealing gasket is fixedly connected with the cover body and is positioned at one end, far away from the connecting rod, of the cover body.
The waterproof connector further comprises a first outer shell and a second outer shell, the first outer shell is sleeved outside the first inner shell and is rotatably connected with the first inner shell, the second outer shell is sleeved outside the second inner shell and is rotatably connected with the second inner shell, a threaded groove is formed in the outer edge of the first outer shell, a threaded protrusion is formed in the outer edge of the second outer shell, and the first outer shell and the second outer shell are mutually matched through threaded connection of the threaded groove and the threaded protrusion.
The waterproof connector further comprises a sealing ring, and the sealing ring is fixedly connected with the first shell and is positioned in the thread groove.
The waterproof connector further comprises a first gasket and a second gasket, the first gasket penetrates through the insertion rod and is fixedly connected with the first terminal, the second gasket is fixedly connected with the second terminal, and through holes are formed in the positions, corresponding to the ports of the slots, of the second gasket.
The first gasket is provided with a plurality of protrusions, the adjacent protrusions are located on two sides of the inserted link, clamping grooves are formed in the positions, corresponding to the protrusions, of the second gasket, and the protrusions and the clamping grooves are clamped with each other.
The utility model discloses a waterproof connector, through the first terminal with mutually support through inserted bar and slot joint between the second terminal, first bracing piece with first terminal fixed connection, second bracing piece with second terminal fixed connection, the inside of first inner shell is the cavity structure, first inner shell with first bracing piece sliding connection, the second inner shell with the second bracing piece fixed connection, and the second inner shell with first inner shell block each other, first support piece with the first inner shell fixed connection, and be located the inside of first inner shell, second support piece with first support piece sliding connection, and the second support piece with first support piece all is the wedge structure setting, the wedge face of second support piece and the wedge face of first support piece contact each other, one end of the connecting rod is fixedly connected with the second abutting block and is positioned at one end far away from the first abutting block, the other end of the connecting rod is fixedly connected with the cover body, and the cover body is hinged with the first terminal. After the first terminal and the second terminal are matched, the first inner shell slides towards the first terminal along the first supporting rod, so that the first abutting block and the second abutting block slide mutually, because the wedge-shaped surface of the second abutting block is in mutual contact with the wedge-shaped surface of the first abutting block, the second abutting block pushes the cover body through the connecting rod while the first inner shell slides, so that the first terminal and the second terminal which are connected in a matched manner are covered, so that a connecting gap between the first terminal and the second terminal is covered, water is prevented from permeating into the gap at the connecting part of the first terminal and the second terminal, and meanwhile, the first inner shell and the second inner shell are mutually clamped, so that the first terminal and the second terminal are in a closed space, and a better waterproof effect can be achieved, an effect of improving the waterproof performance of the automobile connector is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the waterproof connector of the present invention.
Fig. 2 is a schematic view of the overall structure of the waterproof connector of the present invention.
Fig. 3 is a front view of the waterproof connector of the present invention.
Fig. 4 is a schematic structural view of the sealing assembly of the present invention.
Fig. 5 is a partial structural schematic view of the waterproof connector of the present invention.
100-waterproof connector, 10-first terminal, 11-first gasket, 12-bulge, 20-second terminal, 21-second gasket, 22-through hole, 23-clamping groove, 30-first supporting rod, 40-second supporting rod, 50-first inner shell, 51-first outer shell, 52-thread groove, 53-sealing ring, 60-second inner shell, 61-second outer shell, 62-thread bulge, 70-sealing component, 71-first abutting block, 72-second abutting block, 73-connecting rod, 74-cover body and 75-sealing gasket.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the present invention provides a waterproof connector 100, including a first terminal 10, a second terminal 20, a first supporting rod 30, a second supporting rod 40, a first inner housing 50, a second inner housing 60 and a sealing assembly 70, wherein an insertion rod is disposed on the first terminal 10, an insertion slot corresponding to the insertion rod is disposed on the second terminal 20, the first terminal 10 and the second terminal 20 are mutually matched by being clamped and connected by the insertion rod and the insertion slot, the first supporting rod 30 is fixedly connected with the first terminal 10, the second supporting rod 40 is fixedly connected with the second terminal 20, the first inner housing 50 has a hollow structure inside, the first inner housing 50 is slidably connected with the first supporting rod 30, the second inner housing 60 is fixedly connected with the second supporting rod 40, and the second inner housing 60 is mutually clamped with the first inner housing 50, the number of the sealing assemblies 70 is at least a plurality;
each sealing assembly 70 includes a first abutting block 71, a second abutting block 72, a connecting rod 73 and a cover 74, the first abutting block 71 is fixedly connected with the first inner shell 50 and is located inside the first inner shell 50, the second abutting block 72 is slidably connected with the first abutting block 71, the second abutting block 72 and the first abutting block 71 are both arranged in a wedge-shaped structure, a wedge-shaped surface of the second abutting block 72 is in contact with a wedge-shaped surface of the first abutting block 71, one end of the connecting rod 73 is fixedly connected with the second abutting block 72 and is located at one end far away from the first abutting block 71, the other end of the connecting rod 73 is fixedly connected with the cover 74, and the cover 74 is hinged to the first terminal 10.
In this embodiment, the first terminal 10 is provided with rows of insertion rods, each insertion rod is a metal insertion rod, the second terminal 20 is provided with a plurality of slots corresponding to the rows of insertion rods, the first terminal 10 and the second terminal 20 are mutually connected in a matched manner by the mutual clamping of the insertion rods and the slots, the first support rod 30 and the second support rod 40 are internally provided with connecting wires electrically connected with the insertion rods and the slots respectively, the first inner shell 50 and the second inner shell 60 are both in a tubular structure, the outer edge of the first inner shell 50 is provided with a plurality of connecting columns, the second inner shell 60 is provided with a plurality of connecting grooves mutually clamped with the plurality of connecting columns, when the outer structures of the first terminal 10 and the second terminal 20 are cubes or cylinders, the number of the sealing assemblies 70 is four, and the first supporting block 71 in each sealing assembly 70 and the first inner shell 50 are integrally formed, the second abutting block 72 and the first abutting block 71 are in contact with each other through the wedge-shaped surface.
After the first terminal 10 is matched with the second terminal 20, the first inner housing 50 slides towards the second inner housing 60 along the first supporting rod 30, so as to drive the first abutting block 71 to move, because the wedge-shaped surface of the first abutting block 71 is in contact with the wedge-shaped surface of the second abutting block 72, and further along with the movement of the first abutting block 71, the first abutting block 71 pushes the second abutting block 72 to apply pressure to the connecting rod 73, because the cover 74 is hinged to the first terminal 10, the cover 74 covers the first terminal 10 and the second terminal 20, so as to cover and seal the gap at the connection position of the first terminal 10 and the second terminal 20, and prevent water or liquid from permeating into the gap at the connection position of the first terminal 10 and the second terminal 20, so as to cause short circuit between the first terminal 10 and the second terminal 20, simultaneously first inner shell 50 with second inner shell 60 can carry out the block through a plurality of spread grooves and a plurality of spliced pole one-to-one, forms confined space, makes first terminal 10 with second terminal 20 is in confined space, can further avoid first terminal 10 with the infiltration water or the liquid of second terminal 20 junction play better water-proof effects.
Further, the sealing assembly 70 further includes a sealing gasket 75, and the sealing gasket 75 is fixedly connected to the cover 74 and is located at one end of the cover 74 far away from the connecting rod 73.
In this embodiment, the sealing gasket 75 is made of elastic material, the sealing gasket 75 is disposed on the cover 74 away from the one end of the connecting rod 73, the sealing gasket 75 can be increased to increase the sealing performance between the cover 74 and the first terminal 10 and the second terminal 20, so as to improve the waterproof effect of the cover 74, thereby preventing the water seepage at the joint of the first terminal 10 and the second terminal 20.
Further, the waterproof connector 100 further comprises a first outer shell 51 and a second outer shell 61, the first outer shell 51 is sleeved on the outside of the first inner shell 50 and is rotatably connected with the first inner shell 50, the second outer shell 61 is sleeved on the outside of the second inner shell 60 and is rotatably connected with the second inner shell 60, a thread groove 52 is formed on the outer edge of the first outer shell 51, a thread protrusion 62 is formed on the outer edge of the second outer shell 61, and the first outer shell 51 and the second outer shell 61 are mutually matched through the thread groove 52 and the thread protrusion 62 in a threaded connection mode.
In this embodiment, the first outer shell 51 and the second outer shell 61 are both tubular bodies, the first outer shell 51 is sleeved outside the first inner shell 50, the first outer shell 51 is rotatably connected with the first inner shell 50, the second outer shell 61 is sleeved outside the second inner shell 60, the second outer shell 61 is rotatably connected with the second inner shell 60, when the cover 74 is fastened on the first terminal 10 and the second terminal 20, the first outer shell 51 and the second outer shell 61 are rotated, so that the thread groove 52 is in threaded connection with the thread protrusion 62, and further the first outer shell 51 and the second outer shell 61 are in sealed connection to form a sealed space, and meanwhile, the connection between the first inner shell 50 and the second inner shell 60 is firmer, the sealing performance is better, and the waterproof performance of the waterproof connector 100 is further improved, and water or liquid is prevented from penetrating into the connection between the first terminal 10 and the second terminal 20 to cause a short circuit.
Further, the waterproof connector 100 further includes a sealing ring 53, and the sealing ring 53 is fixedly connected to the first housing 51 and is located inside the thread groove 52.
In this embodiment, the sealing ring 53 is made of an elastic material, the sealing ring 53 is disposed inside the thread groove 52, and the sealing ring 53 can increase the connection sealing performance between the first housing 51 and the second housing 61, thereby further improving the waterproof performance of the waterproof connector 100.
Further, the waterproof connector 100 further includes a first gasket 11 and a second gasket 21, the first gasket 11 penetrates through the insertion rod and is fixedly connected with the first terminal 10, the second gasket 21 is fixedly connected with the second terminal 20, and through holes 22 are formed at positions of the second gasket 21 corresponding to ports of the insertion grooves. The first gasket 11 is provided with a plurality of protrusions 12, two adjacent protrusions 12 are located on two sides of the inserted link, the second gasket 21 is provided with clamping grooves 23 corresponding to the protrusions 12, and the protrusions 12 are clamped with the clamping grooves 23.
In this embodiment, the through hole 22 is provided to facilitate the connection between the insertion rod and the slot, the first gasket 11 and the second gasket 21 are made of rubber materials, the first gasket 11 and the second gasket 21 can increase the sealing performance of the joint of the first terminal 10 and the second terminal 20, so as to improve the waterproof effect, and meanwhile, the first gasket 11 and the second gasket 21 are connected by engaging the protrusions 12 with the corresponding slots 23, so that the first gasket 11 and the second gasket 21 are in closer contact, the sealing performance is better, and the waterproof effect of the waterproof connector 100 is further improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A waterproof connector is characterized in that a waterproof connector body is provided,
the structure comprises a first terminal, a second terminal, a first supporting rod, a second supporting rod, a first inner shell, a second inner shell and sealing assemblies, wherein an inserting rod is arranged on the first terminal, an inserting groove corresponding to the inserting rod is formed in the second terminal, the first terminal and the second terminal are matched with each other through clamping of the inserting rod and the inserting groove, the first supporting rod is fixedly connected with the first terminal, the second supporting rod is fixedly connected with the second terminal, the inside of the first inner shell is of a cavity structure, the first inner shell is connected with the first supporting rod in a sliding mode, the second inner shell is fixedly connected with the second supporting rod, the second inner shell is clamped with the first inner shell, and the number of the sealing assemblies is multiple;
every seal assembly includes first support and holds piece, second support and hold piece, connecting rod and lid, first support hold the piece with first inner shell fixed connection to be located the inside of first inner shell, the second support hold the piece with first support holds piece sliding connection, just the second support hold the piece with first support holds the piece and all is the setting of wedge structure, the second support hold the wedge face of piece with the first wedge face that supports the piece contacts each other, the one end of connecting rod with the second supports and holds piece fixed connection, and is located and keeps away from the one end of first support and hold the piece, the other end of connecting rod with lid fixed connection, the lid with first terminal is articulated.
2. The waterproof connector according to claim 1,
the sealing assembly further comprises a sealing gasket, and the sealing gasket is fixedly connected with the cover body and is positioned at one end, far away from the connecting rod, of the cover body.
3. The waterproof connector according to claim 2,
the waterproof connector further comprises a first outer shell and a second outer shell, the first outer shell is sleeved outside the first inner shell and is rotatably connected with the first inner shell, the second outer shell is sleeved outside the second inner shell and is rotatably connected with the second inner shell, a threaded groove is formed in the outer edge of the first outer shell, a threaded protrusion is formed in the outer edge of the second outer shell, and the first outer shell and the second outer shell are matched with each other through threaded connection of the threaded groove and the threaded protrusion.
4. The waterproof connector according to claim 3,
the waterproof connector further comprises a sealing ring, and the sealing ring is fixedly connected with the first shell and is positioned inside the thread groove.
5. The waterproof connector according to claim 1,
the waterproof connector further comprises a first gasket and a second gasket, the first gasket penetrates through the inserted rod and is fixedly connected with the first terminal, the second gasket is fixedly connected with the second terminal, and through holes are formed in the positions, corresponding to the ports of the slots, of the second gasket.
6. The waterproof connector according to claim 5,
the first gasket is provided with a plurality of bulges, two adjacent bulges are positioned on two sides of the inserted link, the second gasket and the corresponding positions of the bulges are provided with clamping grooves, and the bulges are clamped with the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881852.4U CN209981600U (en) | 2019-06-13 | 2019-06-13 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881852.4U CN209981600U (en) | 2019-06-13 | 2019-06-13 | Waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981600U true CN209981600U (en) | 2020-01-21 |
Family
ID=69265993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920881852.4U Expired - Fee Related CN209981600U (en) | 2019-06-13 | 2019-06-13 | Waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981600U (en) |
-
2019
- 2019-06-13 CN CN201920881852.4U patent/CN209981600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20210613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |