CN216564391U - LED lamp driving power supply junction box - Google Patents
LED lamp driving power supply junction box Download PDFInfo
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- CN216564391U CN216564391U CN202122800967.6U CN202122800967U CN216564391U CN 216564391 U CN216564391 U CN 216564391U CN 202122800967 U CN202122800967 U CN 202122800967U CN 216564391 U CN216564391 U CN 216564391U
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- junction box
- lower shell
- power supply
- led lamp
- driving power
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Abstract
The utility model relates to the technical field of junction boxes, in particular to a LED lamp driving power supply junction box which comprises an upper shell, a lower shell and a base, wherein the lower shell is fixedly connected onto the base, the upper shell is detachably connected onto the lower shell through long screws, a cavity is formed between the upper shell and the lower shell, circular pipes are fixedly connected onto two symmetrical side walls of the lower shell, the cavity is communicated with the outside through the circular pipes, a sealing mechanism is arranged in each circular pipe and comprises a fixed disc, a sealing cover and a limiting block, the limiting block is fixedly connected onto the inner wall of each circular pipe, a through hole is formed in each sealing cover, the sealing covers are in threaded connection with the opening of each circular pipe, a pressing rod is fixedly connected onto the sealing covers, the fixed discs are extruded and fixed onto the limiting blocks through the pressing rods, the fixed discs and the inner walls of the circular pipes are arranged in a sealing mode, electric wires in the junction box sequentially penetrate through the fixed discs and the through holes, and the electric wires and the fixed discs are arranged in a sealing mode. The utility model overcomes the defect of electric leakage caused by the fact that the junction box is soaked in water in the prior art, has obvious beneficial effect and is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of junction boxes, in particular to a junction box of a driving power supply of an LED lamp.
Background
In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire pipe, the junction box is adopted as the transition part at the joint part of the electric wire, the electric wire pipe is connected with the junction box, the electric wire in the electric wire pipe is connected in the junction box, and the junction box plays the roles of protecting the electric wire and connecting the electric wire. At present, people are more and more strong in safety awareness, especially, the safety of electric appliances used in families is emphasized, a power supply is used as a source of the whole household appliance, the protection of the electric appliances is emphasized, the humidity of the house is high in the southern dampening days, especially, walls and the ground are high, if the waterproof performance of a junction box is insufficient, the potential safety hazard is easily caused, and therefore the LED lamp driving power supply junction box is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of electric leakage caused by the fact that a junction box is soaked in water in the prior art, and provides a driving power supply junction box for an LED lamp.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a driving power supply junction box of an LED lamp is designed, which comprises an upper shell, a lower shell and a base, wherein the lower shell is fixedly connected on the base, the upper shell is detachably connected on the lower shell through a long screw, a cavity is formed between the upper shell and the lower shell, the two symmetrical side walls of the lower shell are fixedly connected with round pipes which communicate the cavity with the outside, the circular tube is internally provided with a sealing mechanism which comprises a fixed disc, a sealing cover and a limiting block, the limiting block is fixedly connected on the inner wall of the round pipe, the sealing cover is provided with a through hole, the sealing cover is in threaded connection with the opening of the round pipe, the sealing cover is fixedly connected with a pressing rod which extrudes and fixes the fixed disk on the limiting block, the wire connecting box is characterized in that the fixed disc and the inner wall of the round tube are arranged in a closed mode, an electric wire in the connecting box sequentially penetrates through the fixed disc and the through hole, and the electric wire and the fixed disc are arranged in a closed mode.
Preferably, the butt joint of the upper shell and the lower shell is turned inwards, and a sealing rubber ring is clamped between the upper shell and the lower shell.
Preferably, a storage cavity is formed in the base, a plurality of uniformly distributed through holes are formed between the storage cavity and the cavity, non-woven fabrics are fixedly arranged on the side wall of the storage cavity where the through holes are formed, and a silica gel drying agent is filled in the storage cavity.
Preferably, the fixed disc is composed of two semicircular discs, a semicircular groove is formed in the straight edge of each semicircular disc, and a sealing strip is fixedly adhered in each semicircular groove.
Preferably, a protective rubber ring is fixedly arranged inside the through hole.
The LED lamp driving power supply junction box provided by the utility model has the beneficial effects that: this LED lamps and lanterns drive power supply terminal box is through setting the terminal box to epitheca and inferior valve to be provided with the pipe that is used for the electric wire to pass through on the inferior valve, set up the fixed disk in the pipe, the electric wire passes fixed disk and airtight setting between the two, make outside moisture also be difficult to enter into the terminal box inside, thereby solved and had the shortcoming that the terminal box caused the electric leakage that soaks among the prior art, beneficial effect is obvious, is fit for promoting.
Drawings
Fig. 1 is a schematic top view of a junction box of a driving power supply of an LED lamp according to the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1;
fig. 3 is a schematic front sectional view of a junction box of a driving power supply of an LED lamp according to the present invention;
fig. 4 is a schematic structural diagram of a fixing disk of the LED lamp driving power supply junction box according to the present invention.
In the figure: 1 upper shell, 2 inferior valve, 3 bases, 4 sealing rubber rings, 5 cavities, 6 round tubes, 7 fixed disks, 8 covers, 9 limit blocks, 10 abutting pressure rods, 11 through holes, 12 storage cavities, 13 through holes, 14 non-woven fabrics, 15 protective rubber rings, 16 semicircular grooves and 17 sealing strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a LED lamps and lanterns drive power supply terminal box, including epitheca 1, inferior valve 2 and base 3, inferior valve 2 fixed connection is on base 3, epitheca 1 can dismantle the connection on inferior valve 2 through the long screw, the butt joint department of epitheca 1 and inferior valve 2 turns over inwards, it has sealed gluey ring 4 to have connect between epitheca 1 and the inferior valve 2, can fill the gap between epitheca 1 and inferior valve 2 completely under sealed gluey ring 4's effect, guarantee no longer to have the gap between epitheca 1 and the inferior valve 2, improve the leakproofness of terminal box.
According to the utility model, a cavity 5 is formed between an upper shell 1 and a lower shell 2, circular tubes 6 are fixedly connected to two symmetrical side walls of the lower shell 2, the cavity 5 is communicated with the outside through the circular tubes 6, a sealing mechanism is arranged in the circular tubes 6, the sealing mechanism comprises a fixed disk 7, a sealing cover 8 and a limiting block 9, the limiting block 9 is fixedly connected to the inner wall of the circular tube 6, through holes 11 are formed in the sealing cover 8, protective rubber rings 15 are fixedly arranged in the through holes 11 and used for protecting electric wires passing through the through holes 11, the sealing cover 8 is in threaded connection with the opening of the circular tube 6, pressing rods 10 are fixedly connected to the sealing cover 8, the fixed disk 7 is fixed to the limiting block 9 in an extruding mode through the pressing rods 10, the fixed disk 7 and the inner wall of the circular tube 6 are arranged in a sealing mode, sealing rings can be fixed to the peripheral wall of the fixed disk 7, and the circular tube 6 are guaranteed to be arranged in a sealing mode all the time.
According to the utility model, an electric wire in the junction box sequentially penetrates through the fixed disc 7 and the through hole 11, the electric wire and the fixed disc 7 are arranged in a sealed manner, the fixed disc 7 is composed of two semicircular discs, a semicircular groove 16 is formed in the straight edge of each semicircular disc, a sealing strip 17 is fixedly adhered in each semicircular groove 16, when the electric wire penetrates through the fixed disc 7, the fixed disc 7 is in a separated state, the electric wire is placed in each semicircular groove 16, then the two semicircular plates are fixed to form the fixed disc 7, and under the action of the sealing strip 17, the fixed disc 7 and the electric wire are kept in a sealed state, so that external humid air cannot enter the inside of the junction box through the position.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a storage cavity 12 is formed inside a base 3, a plurality of uniformly distributed through holes 13 are formed between the storage cavity 12 and a cavity 5, a non-woven fabric 14 is fixedly disposed on a sidewall of the storage cavity 12 where the through holes 13 are located, a silica gel desiccant is filled inside the storage cavity 12, a large amount of silica gel desiccant is filled inside the base 3, and the silica gel desiccant can adsorb moisture in the cavity 5 through the through holes 13 to ensure that the cavity 5 is always in a dry state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A LED lamp driving power supply junction box comprises an upper shell (1), a lower shell (2) and a base (3), wherein the lower shell (2) is fixedly connected to the base (3), the upper shell (1) is detachably connected to the lower shell (2) through a long screw, and a cavity (5) is formed between the upper shell (1) and the lower shell (2), the LED lamp driving power supply junction box is characterized in that round tubes (6) are fixedly connected to two symmetrical side walls of the lower shell (2), the round tubes (6) are used for communicating the cavity (5) with the outside, a sealing mechanism is arranged in each round tube (6) and comprises a fixed disk (7), a sealing cover (8) and a limiting block (9), the limiting block (9) is fixedly connected to the inner wall of each round tube (6), a through hole (11) is formed in each sealing cover (8), and the sealing cover (8) is in threaded connection with an opening of each round tube (6), fixedly connected with supports depression bar (10) on closing cap (8), support depression bar (10) and extrude fixed disk (7) and fix on stopper (9), airtight setting between the inner wall of fixed disk (7) and pipe (6), electric wire in the terminal box runs through fixed disk (7) and through-hole (11) in proper order, airtight setting between electric wire and fixed disk (7).
2. The LED lamp driving power supply junction box according to claim 1, wherein the joint of the upper shell (1) and the lower shell (2) is folded inwards, and a sealing rubber ring (4) is clamped between the upper shell (1) and the lower shell (2).
3. The LED lamp driving power supply junction box according to claim 1, wherein a storage cavity (12) is formed in the base (3), a plurality of uniformly distributed through holes (13) are formed between the storage cavity (12) and the cavity (5), a non-woven fabric (14) is fixedly arranged on the side wall of the storage cavity (12) where the through holes (13) are located, and a silica gel desiccant is filled in the storage cavity (12).
4. The LED lamp driving power supply junction box according to claim 1, wherein the fixed disk (7) is composed of two semicircular disks, a semicircular groove (16) is formed in a straight edge of each semicircular disk, and a sealing strip (17) is fixedly adhered in each semicircular groove (16).
5. The LED lamp driving power supply junction box according to claim 1, wherein a protective rubber ring (15) is fixedly arranged inside the through hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800967.6U CN216564391U (en) | 2021-11-12 | 2021-11-12 | LED lamp driving power supply junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800967.6U CN216564391U (en) | 2021-11-12 | 2021-11-12 | LED lamp driving power supply junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216564391U true CN216564391U (en) | 2022-05-17 |
Family
ID=81573454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122800967.6U Active CN216564391U (en) | 2021-11-12 | 2021-11-12 | LED lamp driving power supply junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216564391U (en) |
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2021
- 2021-11-12 CN CN202122800967.6U patent/CN216564391U/en active Active
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