CN217215121U - Waterproof wiring plug for street lamp - Google Patents
Waterproof wiring plug for street lamp Download PDFInfo
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- CN217215121U CN217215121U CN202121182529.1U CN202121182529U CN217215121U CN 217215121 U CN217215121 U CN 217215121U CN 202121182529 U CN202121182529 U CN 202121182529U CN 217215121 U CN217215121 U CN 217215121U
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- end cap
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- electric wire
- wiring
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Abstract
The utility model relates to a waterproof wiring end cap of street lamp, including the end cap, plug and end cover, the end cap has the cavity and the front end opening, two trunk electric wire through-hole A and a lamp line through-hole A have on the plug, the end cover is established on the end cap front end and rather than threaded connection, the through wires hole has on the end cover, the end cover has the face of supporting in corresponding end cap one side, the built-in junction box that is equipped with of end cap, two trunk electric wire through-hole B and a lamp line through-hole B have on the junction box, all be provided with the bolt corresponding each through-hole B position on the junction box, an organic whole is provided with a plurality of tightening strips on the front end of end cap, each tightening strip sets up along end cap circumference interval and encloses into plug tightening piece, the plug is installed in plug tightening piece and can support the junction box on the diapire of end cap. Adopt above-mentioned technical scheme, the utility model provides a waterproof wiring end cap of street lamp can be fixed trunk electric wire and lamp line in the end cap, the location connection of the trunk electric wire end of being convenient for and lamp line end.
Description
Technical Field
The utility model belongs to the technical field of a street lamp power distribution system technique and specifically relates to a waterproof wiring end cap of street lamp is related to.
Background
The Chinese patent document with the application number of 201720279474.3 discloses a waterproof wiring terminal, which comprises a conical end cover, a rubber plug tightening piece, a rubber plug and a barrel-shaped end cap, wherein the top of the rubber plug is provided with a protruding edge which can be embedded into a corresponding annular groove in the barrel-shaped end cap, and the inner frame of the annular groove is cut into the top plane of the rubber plug; a rubber plug tightening part is arranged on the outer ring of the rubber plug and can conduct the pressure of the conical end cover in the horizontal direction and the vertical direction; the lower end of the rubber plug tightening piece is provided with a circle of wedge-shaped racks, the wedge-shaped racks progressively and uniformly shrink the rubber plug under the pressure action of the conical end cover, when in use, a main electric wire and a lamp wire to be connected penetrate the conical end cover, the rubber plug tightening piece and the rubber plug, the end of the main electric wire is inserted into two large wire holes of the rubber plug, the end of the lamp wire is inserted into a small wire hole of the rubber plug, after the end of the main electric wire and the end of the lamp wire are connected, the rubber plug tightening piece is sleeved on the rubber plug, the rubber plug is placed into the barrel-shaped end cap, and the conical end cover is screwed to a thread on the lower part of the barrel-shaped end cap. The wiring terminal can not fix the main wire and the lamp wire in the end cap, and is not convenient for positioning and connecting the end of the main wire and the end of the lamp wire.
Disclosure of Invention
The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a waterproof wiring end cap of street lamp can be fixed trunk electric wire and lamp line in the end cap.
The technical scheme of the utility model: a waterproof wiring plug for a street lamp comprises an end cap, a rubber plug and an end cover, wherein the end cap is provided with a cavity, the front end of the end cap is provided with an opening, the rubber plug is provided with two main wire through holes A and a lamp wire through hole A, the end cover is sleeved on the front end of the end cap and is in threaded connection with the end cap, the end cover is provided with a threading hole, one side of the end cover corresponding to the end cover is provided with a pressing surface, a wiring frame is arranged in the end cover, the wiring frame is provided with two main electric wire through holes B and a lamp wire through hole B, bolts are arranged on the wiring frame corresponding to the through holes B, a plurality of tightening strips are integrally arranged on the front end of the end cap, each tightening strip is arranged at intervals along the circumferential direction of the end cap to form a rubber plug tightening piece in a surrounding mode, the rubber plug is arranged in the rubber plug tightening piece, the wiring frame can be supported on the bottom wall of the end cap, and when the end cap is screwed to one side of the end cap, the rubber plug tightening piece can be squeezed inwards by the pressing surface to shrink the rubber plug.
By adopting the technical scheme, the main electric wire and the lamp wire can be fixed in the end cap, so that the positioning connection of the main electric wire end and the lamp wire end is facilitated. The end cover is worn to establish by the trunk electric wire and the lamp line that will join, plug and junction frame, the trunk electric wire through-hole A of plug and the trunk electric wire through-hole B of junction frame are worn to establish in proper order by the end of trunk electric wire, lamp line through-hole A of plug and the lamp line through-hole B of junction frame are worn to establish in proper order by the lamp line end, support the pole portion through the bolt and press the electric wire of installing on the junction frame and fix it, after good with the connection of trunk electric wire end and lamp line end, pack the junction frame into the cavity by the opening part of end cap front end earlier, pack the plug into in the cavity and correspond the plug and tighten up a position by the opening part of end cap front end again, connect the end cover to the end cap front end soon at last, thereby shrink the plug to inside extrusion plug tightens up spare through the support pressure face of end cover.
The utility model discloses a further setting again: the rear end of the rubber plug is provided with a wiring cavity, and the two main electric wire through holes A and the lamp wire through hole A are arranged at the front end of the rubber plug and are communicated with the wiring cavity.
By adopting the above further arrangement, the wiring cavity arranged at the rear end of the rubber plug can facilitate the installation of the main electric wire end and the lamp wire end after connection, and simultaneously, the front end of the rubber plug can be conveniently extruded and contracted by the rubber plug tightening piece.
The utility model discloses a further setting again: the inner peripheral surface of the end cap is provided with a boss, and the rubber plug can be pressed on the boss through the pressing surface of the end cover.
Adopt the aforesaid to further set up again, the end cover is installed on the end cap after, presses the both ends of establishing the plug through the boss cooperation on the face of supporting of end cover and the end cap, realizes the location installation to the plug, supports through the plug simultaneously and presses the junction frame, realizes the location installation to the junction frame, simple structure, convenient operation.
The utility model discloses a further setting again: the pressing surface is an inclined surface or an arc surface.
Adopt above-mentioned further setting again, the face of bearing is convenient for extrude the plug tightening piece.
The utility model discloses a further setting again: a plurality of bolts corresponding to the main wire through holes B are arranged at intervals along the axial direction.
Adopt above-mentioned further setting again, the bolt is equipped with a plurality ofly, can form many places contact point with the contact of trunk electric wire, avoids it because of the pole portion of a bolt and the area of contact undersize of trunk electric wire, leads to trunk electric wire when installing, its both ends perk.
The utility model discloses a further setting again: the bolt rod part corresponding to the main electric wire through hole B is provided with a pressing plate, the pressing plate and the rod part of the bolt form threaded fit, and the main electric wire can be pressed.
Adopt above-mentioned further setting again, support the pressure board and pass through the bolt drive with the trunk electric wire support the pressure, increase and the area of contact of trunk electric wire, avoid it because of the pole portion of a bolt and the area of contact undersize of trunk electric wire, lead to the trunk electric wire when installing, its both ends perk.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a block diagram of an end cap according to an embodiment of the present invention;
fig. 4 is a structural diagram of the rubber plug according to the embodiment of the present invention.
The rubber plug comprises an end cap 100, a rubber plug 200, an end cover 300, a cavity 110, a trunk wire through hole A210, a lamp wire through hole A220, a threading hole 310, a pressing surface 320, a wiring frame 400, a trunk wire through hole B410, a lamp wire through hole B420, a bolt 430, a tightening strip 130, a pressing surface 131, a rubber plug tightening piece 500, external threads 140, a wiring cavity 230 and a boss 150.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the descriptions related to "a", "B", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
As shown in fig. 1-4, the utility model discloses a street lamp waterproof wiring end cap, including end cap 100, plug 200 and end cover 300, end cap 100 has cavity 110 and front end opening, "back" be the direction of packing into of plug 200, have two trunk electric wire through-holes a 210 and a lamp line through-hole a 220 on the plug 200, end cover 300 cover is established on the front end of end cap 100 and is connected with its screw thread, end cover 300 has through wires hole 310, end cover 300 has the face 320 of supporting in the corresponding end cap 100 one side, the face 320 of supporting be inclined plane or cambered surface; the terminal cap 100 is provided with a wiring frame 400 therein, the wiring frame 400 is provided with two main wire through holes B410 and a lamp wire through hole B420, and the wiring frame 400 is provided with bolts 430 at positions corresponding to the through holes B; a plurality of bolts 430 corresponding to the main wire through holes B410 are provided at intervals in the axial direction; a pressing plate is arranged on the rod portion of the bolt 430 corresponding to the main wire through hole B410, the pressing plate and the rod portion of the bolt form threaded fit and can press the main wire, a plurality of tightening strips 130 are integrally arranged at the front end of the end cap 100, each tightening strip 130 is arranged at intervals along the circumferential direction of the end cap 100 to form a rubber plug tightening member 500, external threads 140 are arranged on the periphery of the end cap 100 and on one side close to the rubber plug tightening member 500, abutting surfaces 131 are arranged on two sides of each tightening strip 130, each abutting surface 131 inclines towards one side of the adjacent tightening strip 130, the rubber plug 200 is correspondingly arranged in the rubber plug tightening member 500 and can press the wire connecting frame 400 against the bottom wall of the end cap 100, and when the end cap 300 is screwed towards one side of the end cap 100, the pressing surface 320 can extrude the rubber plug tightening member 500 inwards to shrink the rubber plug 200; the rubber plug 200 is arranged in a cylindrical shape, the rear end of the rubber plug is provided with a wiring cavity 230, and two main wire through holes A210 and a lamp wire through hole A220 are arranged on the front end of the rubber plug 200 and are communicated with the wiring cavity 230; the inner peripheral surface of the end cap 100 has a boss 150, and the rubber plug 200 can be pressed against the boss 150 through the pressing surface 320 of the end cap 300.
The utility model discloses a wiring end cap can be fixed trunk electric wire and lamp line in end cap 100, the location connection of the trunk electric wire end of being convenient for and lamp line end. The main electric wire and the lamp wire to be connected are arranged on the end cover 300, the rubber plug 200 and the wiring frame 400, the end head of the main electric wire is arranged on the main electric wire through hole A210 of the rubber plug 200 and the main electric wire through hole B410 of the wiring frame 400 in sequence, the end head of the lamp wire is arranged on the lamp wire through hole A220 of the rubber plug 200 and the lamp wire through hole B420 of the wiring frame 400 in sequence, the electric wire arranged on the wiring frame 400 is pressed and fixed through the rod part of the bolt 430, after the end head of the main electric wire and the end head of the lamp wire are connected, the wiring frame 400 is arranged in the cavity 110 from the opening of the front end of the end cover 100, the rubber plug 200 is arranged in the cavity 110 from the opening of the front end of the end cover 100 and corresponds to the position of the rubber plug take-up member 500, finally, the end cover 300 is screwed on the front end of the end cover 100, the rubber plug take-up member 500 is pressed inwards through the pressing surface 320 of the end cover 300, the front end of the rubber plug 200 is contracted, and the 200 is arranged in a way that the pressing surface 320 of the end cover 300 is matched with the boss 150 of the end cover 100, the rubber plug 200 is installed in a positioning mode, the rubber plug 200 abuts against the wiring frame 400, the wiring frame 400 is installed in a positioning mode, the structure is simple, and operation is convenient.
Claims (6)
1. The utility model provides a waterproof wiring end cap of street lamp, includes end cap, plug and end cover, and the end cap has cavity and front end opening, has two trunk electric wire through-holes A and a lamp line through-hole A on the plug, and the end cover is established on the end cap front end and rather than threaded connection, the through wires hole has on the end cover, and the end cover has the face of supporting pressing, its characterized in that corresponding end cap one side: the built-in wiring frame that is equipped with of end cap has two trunk electric wire through-holes B and a lamp line through-hole B on the wiring frame, all is provided with the bolt corresponding each through-hole B position on the wiring frame, an organic whole is provided with a plurality of tightening strips on the front end of end cap, and each tightening strip sets up along end cap circumference interval and encloses into plug packing piece, and the plug correspondence is installed in the plug packing piece and can support the wiring frame and press on the diapire of end cap, when the end cover was screwed to end cap one side, thereby the accessible supported the briquetting and extrudeed plug packing piece shrink plug inwards.
2. The waterproof wiring end cap of street lamp according to claim 1, characterized in that: the rear end of the rubber plug is provided with a wiring cavity, and the two main electric wire through holes A and the lamp wire through hole A are arranged on the front end of the rubber plug and are communicated with the wiring cavity.
3. The waterproof wiring plug for street lamps according to claim 1 or 2, characterized in that: the inner peripheral surface of the end cap is provided with a boss, and the rubber plug can be pressed on the boss through the abutting surface of the end cover.
4. The waterproof wiring end cap of street lamp according to claim 1 or 2, characterized in that: the pressing surface is an inclined surface or an arc surface.
5. The waterproof wiring end cap of street lamp according to claim 1 or 2, characterized in that: a plurality of bolts corresponding to the main wire through holes B are arranged at intervals along the axial direction.
6. The waterproof wiring plug for street lamps according to claim 1 or 2, characterized in that: the bolt rod part corresponding to the main electric wire through hole B is provided with a pressing plate, the pressing plate and the rod part of the bolt form threaded fit, and the main electric wire can be pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121182529.1U CN217215121U (en) | 2021-05-28 | 2021-05-28 | Waterproof wiring plug for street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121182529.1U CN217215121U (en) | 2021-05-28 | 2021-05-28 | Waterproof wiring plug for street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215121U true CN217215121U (en) | 2022-08-16 |
Family
ID=82752075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121182529.1U Active CN217215121U (en) | 2021-05-28 | 2021-05-28 | Waterproof wiring plug for street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215121U (en) |
-
2021
- 2021-05-28 CN CN202121182529.1U patent/CN217215121U/en active Active
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