CN219393844U - Novel high waterproof binding post - Google Patents
Novel high waterproof binding post Download PDFInfo
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- CN219393844U CN219393844U CN202320871326.6U CN202320871326U CN219393844U CN 219393844 U CN219393844 U CN 219393844U CN 202320871326 U CN202320871326 U CN 202320871326U CN 219393844 U CN219393844 U CN 219393844U
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- waterproof
- binding post
- connecting piece
- shell
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Abstract
The utility model discloses a novel high waterproof binding post, which relates to the technical field of binding posts and comprises a binding post and a fixing buckle, wherein the outer wall of the binding post is connected with a connecting structure in a sliding manner, and the end part of the connecting structure is connected with a waterproof structure. According to the waterproof structure, when wires are connected, the wires are connected to the wiring terminals through waterproof rubber at the end parts of the two waterproof shells, and are fixed through the rotary fixing buckles; the waterproof rubber can be tightly adhered to the surface of the electric wire, and water cannot flow in through gaps between the waterproof rubber and the electric wire; rotating the two waterproof shells to the bottom, extruding the conical annular rubber by the second waterproof shell, and sealing the waterproof shells, so that a waterproof effect is achieved; the drier placed in the drier cavity inside the waterproof shell absorbs water vapor to keep the wiring terminal in a dry state, and the service life of the wiring terminal is prolonged.
Description
Technical Field
The utility model relates to the technical field of wiring terminals, in particular to a novel high-waterproof wiring terminal.
Background
The connection terminal is an accessory product for realizing electrical connection, and is industrially divided into the category of connectors; as the degree of industrial automation becomes higher and the industrial control requirements become more stringent and precise, the amount of the terminal blocks used is gradually increased.
Along with the development of the electronic industry, the use range of the wiring terminal is more and more, and the variety is also more and more; the most widely used terminals, such as hardware terminals, nut terminals, spring terminals and the like, are used for facilitating connection of wires, and are actually a section of metal sheet sealed in insulating plastic, holes are formed in two ends of the metal sheet for inserting wires, screws are used for fastening or loosening, for example, two wires are required to be connected at times and disconnected at times, and the metal sheet can be connected by the terminals at any time and disconnected without welding or winding the metal sheet together, so that the wire connector is convenient and quick. And is suitable for interconnection of a large number of wires, and in the power industry, the special terminal blocks, terminal boxes, all the wiring terminals, single-layer, double-layer, current, voltage, common, breakable and the like are arranged.
The binding post waterproof performance among the prior art is relatively poor, and when binding post surface adhesion water, steam gets into binding post's junction through binding post's gap very easily, makes the inside moist of binding post to initiate potential safety hazards such as wire bare wire corrosion damage.
Disclosure of Invention
The utility model aims to provide a novel high waterproof binding post so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the novel high waterproof binding post comprises a binding post and a fixing buckle, wherein the fixing buckle is rotatably arranged at the top of the binding post, the outer wall of the binding post is in sliding connection with a connecting structure, and the connecting structure comprises a first connecting piece, a second connecting piece, a closed loop, a connecting rod and a groove;
the first connecting piece and the second connecting piece are symmetrically and slidingly connected to the outside of the wiring terminal, the sealing ring is fixedly connected to the outer wall of the second connecting piece, the connecting rod is fixedly arranged at one end of the second connecting piece, and the groove is formed at one end of the first connecting piece;
the end part of the connecting structure is connected with a waterproof structure, and the waterproof structure comprises a first waterproof shell, a second waterproof shell, conical annular rubber, an annular chute and a drying agent cavity;
the first waterproof shell is sleeved on the outer side of the second connecting piece, the second waterproof shell is sleeved on the outer side of the first connecting piece, the conical annular rubber is sleeved on the outer wall of the first waterproof shell, the two annular sliding grooves are respectively formed in the first waterproof shell and the second waterproof shell, and are respectively connected with the first connecting piece and the second connecting piece in a rotating mode at one end, far away from the connecting terminal, of the first connecting piece, and the two drying agent cavities are respectively arranged on the inner walls of the first waterproof shell and the second waterproof shell.
As still further aspects of the utility model: the surface shaping of first waterproof housing has the screw thread, the inboard shaping of second waterproof housing has the screw thread corresponding with first waterproof housing surface screw thread, and the inboard screw thread length of second waterproof housing slightly is greater than first waterproof housing surface screw thread length, the annular rubber of toper is located the one end that binding post was kept away from to first waterproof housing surface screw thread.
As still further aspects of the utility model: the first connecting piece and the second connecting piece are internally provided with grooves for connecting the wiring terminals, and the depth of the grooves is half of the depth of the wiring terminals.
As still further aspects of the utility model: the length of the connecting rod is the same as the depth of the groove, and the first connecting piece and the second connecting piece are respectively connected with the first waterproof shell and the second waterproof shell in a rotating mode.
As still further aspects of the utility model: the bottom surface of fixed buckle is provided with the recess, binding post's internally mounted has the conducting strip.
As still further aspects of the utility model: the waterproof rubber is fixedly arranged inside one end, far away from the binding post, of the first connecting piece and the second connecting piece, has the properties of being waterproof, strong in elasticity and strong in ductility, and the holes of the waterproof rubber are far smaller than the diameter of the electric wire.
As still further aspects of the utility model: and the outer wall of the drying agent cavity is provided with air holes.
Compared with the prior art, the utility model has the beneficial effects that:
through the waterproof structure, when wires are connected, the wires are connected to the wiring terminals through waterproof rubber at the ends of the two waterproof shells, and are fixed through the rotary fixing buckles; the waterproof rubber can be tightly adhered to the surface of the electric wire, and water cannot flow in through gaps between the waterproof rubber and the electric wire; rotating the two waterproof shells to the bottom, extruding the conical annular rubber by the second waterproof shell, and sealing the waterproof shells, so that a waterproof effect is achieved; the drier placed in the drier cavity inside the waterproof shell absorbs water vapor to keep the wiring terminal in a dry state, and the service life of the wiring terminal is prolonged.
Drawings
FIG. 1 is a schematic view of a novel high waterproof terminal;
fig. 2 is a schematic structural view of a connection structure of a novel high waterproof connection terminal;
FIG. 3 is a schematic cross-sectional view of a novel connection structure of a high waterproof terminal;
fig. 4 is a schematic view of the internal structure of a waterproof structure of a novel high waterproof terminal.
In the figure: 1. a connection terminal; 2. a waterproof structure; 201. a first waterproof housing; 202. a second waterproof housing; 203. conical annular rubber; 204. an annular chute; 205. a desiccant chamber; 3. a connection structure; 301. a first connector; 302. a second connector; 303. a closed loop; 304. a connecting rod; 305. a groove; 4. a fixing buckle; 5. waterproof rubber.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the utility model, a novel high waterproof binding post comprises a binding post 1 and a fixing buckle 4, wherein the fixing buckle 4 is rotatably installed at the top of the binding post 1, the outer wall of the binding post 1 is slidably connected with a connecting structure 3, and the connecting structure 3 comprises a first connecting piece 301, a second connecting piece 302, a sealing ring 303, a connecting rod 304 and a groove 305;
the first connecting piece 301 and the second connecting piece 302 are symmetrically and slidably connected to the outside of the wiring terminal 1, the sealing ring 303 is fixedly connected to the outer wall of the second connecting piece 302, the connecting rod 304 is fixedly arranged at one end of the second connecting piece 302, and the groove 305 is formed at one end of the first connecting piece 301;
the end part of the connecting structure 3 is connected with a waterproof structure 2, and the waterproof structure 2 comprises a first waterproof shell 201, a second waterproof shell 202, conical annular rubber 203, an annular chute 204 and a drying agent cavity 205;
the first waterproof casing 201 is sleeved on the outer side of the second connecting piece 302, the second waterproof casing 202 is sleeved on the outer side of the first connecting piece 301, the conical annular rubber 203 is sleeved on the outer wall of the first waterproof casing 201, the two annular sliding grooves 204 are respectively formed in the first waterproof casing 201 and the second waterproof casing 202, the two annular sliding grooves 204 are respectively connected with the first connecting piece 301 and the second connecting piece 302 in a rotating mode at one end, far away from the connecting terminal 1, of the first connecting piece 301 and the second connecting piece 302, and the two drying agent cavities 205 are respectively arranged and installed on the inner walls of the first waterproof casing 201 and the second waterproof casing 202.
In the novel high-waterproof binding post, when wires are connected, the wires to be connected are connected to the binding post 1 through one end of the first waterproof shell 201, and are fixed through the rotation fixing buckle 4; connecting the other end of the electric wire to the wiring terminal 1 through one end of the second waterproof housing 202, and fixing the electric wire through the rotary fixing buckle 4;
then placing the wiring terminal 1 in the first connecting piece 301, aligning the connecting rod 304 at one end of the second connecting piece 302 with the groove 305 on the first connecting piece 301, and then connecting, wherein the airtight ring 303 on the second connecting piece 302 covers the gap between the first connecting piece 301 and the second connecting piece 302 so as to achieve a waterproof effect;
at this moment, the binding post is fixed in connection structure 3, rotatory first waterproof housing 201 and second waterproof housing 202, make second waterproof housing 202 rotate to the bottom, second waterproof housing 202 extrudees toper cyclic annular rubber 203 this moment, airtight waterproof housing, thereby reach the waterproof effect, inside drier chamber 205 of first waterproof housing 201 and second waterproof housing 202 is inside has been placed the drier, the drier absorbs the steam that gets into from first waterproof housing 201 and second waterproof housing 202 gap, make binding post 1 keep dry, improve binding post 1's life.
In fig. 1, 4: the surface of the first waterproof casing 201 is provided with threads, the inner side of the second waterproof casing 202 is provided with threads corresponding to the threads on the surface of the first waterproof casing 201, the length of the threads on the inner side of the second waterproof casing 202 is slightly larger than that of the threads on the surface of the first waterproof casing 201, and the conical annular rubber 203 is located at one end, far away from the wiring terminal 1, of the threads on the surface of the first waterproof casing 201.
The novel high waterproof binding post can enable when rotating first waterproof shell 201 and second waterproof shell 202 through this structure, as long as rotate second waterproof shell 202 to the bottom, second waterproof shell 202 is right this moment, and the annular rubber 203 of toper just can reach the water-proof effects, need not prescribe the number of turns that rotate.
In fig. 2, 3: the first connecting piece 301 and the second connecting piece 302 are internally provided with grooves for connecting the wiring terminals 1, and the depth of the grooves is half of the depth of the wiring terminals 1.
This kind of novel high waterproof binding post can be when fixed binding post 1 at connection structure 3 through this structure, only need put into the inside of first connecting piece 301 and second connecting piece 302 with binding post 1 and just can easily accomplish fixedly, avoid when rotating waterproof structure 2, make the electric wire take place not hard up.
In fig. 2: the length of the connecting rod 304 is the same as the depth of the groove 305, and the first connecting member 301 and the second connecting member 302 are rotatably connected to the first waterproof housing 201 and the second waterproof housing 202, respectively.
This kind of novel high waterproof binding post can guide first connecting piece 301 and second connecting piece 302 through connective bar 304 and recess 305 through this structure and connect, and when rotating simultaneously and connecting first waterproof shell 201 and second waterproof shell 202, can make binding post 1 keep motionless state, avoid the electric wire because the rotation is not hard up.
In fig. 3: the bottom surface of fixed buckle 4 is provided with the recess, and binding post 1's internally mounted has the conducting strip.
This kind of novel high waterproof binding post can let the electric wire when connecting through binding post 1 through this structure, can fix the electric wire when fixed buckle 4 rotate, and the conducting strip guarantees electric wire connection back current's switch on simultaneously.
In fig. 4: the waterproof rubber 5 is fixedly installed inside one end of the first connecting piece 301 and the second connecting piece 302, which is far away from the wiring terminal 1, and the waterproof rubber 5 has the properties of waterproof property, strong elasticity and strong ductility, and the hole of the waterproof rubber 5 is far smaller than the diameter of the electric wire.
This kind of novel high waterproof binding post can let the electric wire pass through the back through this structure, waterproof rubber 5 can closely paste the surface of electric wire, and can not let water flow in to the gap between waterproof rubber 5 and the electric wire.
In fig. 4: the outer wall of the desiccant chamber 205 is provided with ventilation holes.
This kind of novel high waterproof binding post through setting up this structure can make the drier that drier chamber 205 inside was placed can pass through the hole and the steam contact absorption that first waterproof housing 201 and second waterproof housing 202 gap got into, the inside long-time state that keeps dry of first waterproof housing 201 and second waterproof housing 202, through binding post's life.
The working principle of the utility model is as follows: when the electric wires are connected, the electric wires to be connected are connected to the wiring terminal 1 through the waterproof rubber 5 at one end of the first waterproof shell 201, and are fixed through the rotation fixing buckle 4; connecting the electric wire at the other end to the wiring terminal 1 through waterproof rubber at one end of the second waterproof shell 202, and fixing through the rotation fixing buckle 4; the waterproof rubber 5 can be tightly adhered to the surface of the electric wire, and water cannot flow in through the butt gap between the waterproof rubber 5 and the electric wire;
then placing the wiring terminal 1 in the first connecting piece 301, aligning the connecting rod 304 at one end of the second connecting piece 302 with the groove 305 on the first connecting piece 301, and then connecting, wherein the airtight ring 303 on the second connecting piece 302 covers the gap between the first connecting piece 301 and the second connecting piece 302 so as to achieve a waterproof effect;
at this moment, the binding post is fixed in connection structure 3, rotatory first waterproof housing 201 and second waterproof housing 202, make second waterproof housing 202 rotate to the bottom, second waterproof housing 202 extrudees toper cyclic annular rubber 203 this moment, airtight waterproof housing, thereby reach the waterproof effect, inside drier chamber 205 of first waterproof housing 201 and second waterproof housing 202 is inside has been placed the drier, the drier absorbs the steam that gets into from first waterproof housing 201 and second waterproof housing 202 gap, make binding post 1 keep dry, improve binding post 1's life.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a novel high waterproof binding post, includes binding post (1) and fixed buckle (4), fixed buckle (4) rotate and install in the top of binding post (1), its characterized in that, binding post (1) outer wall sliding connection has connection structure (3), connection structure (3) include first connecting piece (301), second connecting piece (302), airtight ring (303), connective bar (304) and recess (305);
the first connecting piece (301) and the second connecting piece (302) are symmetrically and slidingly connected to the outside of the wiring terminal (1), the sealing ring (303) is fixedly connected to the outer wall of the second connecting piece (302), the connecting rod (304) is fixedly arranged at one end of the second connecting piece (302), and the groove (305) is formed at one end of the first connecting piece (301);
the end part of the connecting structure (3) is connected with a waterproof structure (2), and the waterproof structure (2) comprises a first waterproof shell (201), a second waterproof shell (202), conical annular rubber (203), an annular chute (204) and a drying agent cavity (205);
the waterproof device comprises a first waterproof shell (201), a second waterproof shell (202), a conical annular rubber (203), two annular sliding grooves (204) and a drying agent cavity (205), wherein the first waterproof shell (201) is sleeved on the outer side of a second connecting piece (302), the second waterproof shell (202) is sleeved on the outer side of the first connecting piece (301), the two annular sliding grooves (204) are respectively formed in the first waterproof shell (201) and the second waterproof shell (202), the two annular sliding grooves are respectively connected with one ends, far away from a connecting terminal (1), of the first connecting piece (301) and the second connecting piece (302) in a rotating mode, and the two drying agent cavities (205) are respectively arranged on the inner walls of the first waterproof shell (201) and the second waterproof shell (202).
2. The novel high waterproof binding post according to claim 1, wherein the surface of the first waterproof housing (201) is formed with threads, the inner side of the second waterproof housing (202) is formed with threads corresponding to the surface threads of the first waterproof housing (201), the length of the inner side threads of the second waterproof housing (202) is slightly larger than the length of the surface threads of the first waterproof housing (201), and the conical annular rubber (203) is located at one end, far away from the binding post (1), of the surface threads of the first waterproof housing (201).
3. The novel high waterproof binding post according to claim 1, wherein the first connecting piece (301) and the second connecting piece (302) are internally provided with grooves for connecting the binding post (1) and have a depth which is half of the depth of the binding post (1).
4. The novel high waterproof binding post according to claim 1, wherein the length of the connecting rod (304) is the same as the depth of the groove (305), and the first connecting piece (301) and the second connecting piece (302) are respectively connected to the first waterproof housing (201) and the second waterproof housing (202) in a rotating manner.
5. The novel high waterproof binding post according to claim 1, wherein the bottom surface of the fixing buckle (4) is provided with a groove, and the inside of the binding post (1) is provided with a conductive sheet.
6. The novel high waterproof binding post according to claim 1, wherein the waterproof rubber (5) is fixedly installed inside one end of the first connecting piece (301) and the second connecting piece (302) far away from the binding post (1), the waterproof rubber (5) has the properties of being waterproof, strong in elasticity and strong in ductility, and the holes of the waterproof rubber (5) are far smaller than the diameter of an electric wire.
7. The novel high waterproof binding post according to claim 1, wherein the outer wall of the desiccant chamber (205) is provided with ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871326.6U CN219393844U (en) | 2023-04-18 | 2023-04-18 | Novel high waterproof binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871326.6U CN219393844U (en) | 2023-04-18 | 2023-04-18 | Novel high waterproof binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219393844U true CN219393844U (en) | 2023-07-21 |
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ID=87198733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320871326.6U Active CN219393844U (en) | 2023-04-18 | 2023-04-18 | Novel high waterproof binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219393844U (en) |
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2023
- 2023-04-18 CN CN202320871326.6U patent/CN219393844U/en active Active
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