CN220688806U

CN220688806U - Waterproof sealing structure of LED lamp

Info

Publication number: CN220688806U
Application number: CN202322049906.XU
Authority: CN
Inventors: 樊利超
Original assignee: Individual
Current assignee: Weihai Yihong Rubber Products Co.,Ltd.
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-29
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of LED lamp waterproofing, in particular to a waterproof sealing structure of an LED lamp, which comprises a lamp holder, wherein an LED lamp is arranged at the bottom of the lamp holder, a sealing leather sheath is fixedly connected to the top of the lamp holder, a wire is arranged in the sealing leather sheath and is electrically connected with the LED lamp through the lamp holder, and a top shell is fixedly connected to the outer part of the lamp holder. The utility model has the advantages that: the beneficial effects of the utility model are as follows: through setting up sealed pad between lamp stand and drain pan, utilize the inside spring of drain pan to be connected with sealed pad, the inserted bar that sealed pad bottom set up is pegged graft the jack of survey in the spring, has guaranteed the fixed of spring, is equipped with a plurality of bolt on guaranteeing waterproof basis, through the cooperation of bolt and jack, then realizes the fixed to sealed pad through the elasticity of spring to the better sealed effect of sealed pad through the elasticity of spring, can effectively play waterproof effect, has guaranteed the waterproof effect of LED lamp.

Description

Waterproof sealing structure of LED lamp

Technical Field

The utility model relates to the technical field of LED lamp waterproofing, in particular to a waterproof sealing structure of an LED lamp.

Background

The utility model discloses a waterproof structure of an LED lamp, which is provided by Chinese patent with publication number of CN205137206U, and comprises the following components: the LED lamp comprises a shell, a lamp cap, a power supply assembly, a light-emitting diode (LED) light-emitting assembly, a light-transmitting lampshade and a first sealing piece, wherein the power supply assembly and the LED light-emitting assembly are arranged in the shell, two ends of the power supply assembly are respectively and electrically connected with the LED light-emitting assembly and the lamp cap, the lamp cap is connected with one end of the shell, and the other end of the shell is connected with the light-transmitting lampshade in a sealing manner through the first sealing piece.

The first sealing element in the waterproof structure can be aged and weakened in elasticity under long-term use, so that gaps are formed between the sealing element and the shell as well as between the sealing element and the light-transmitting lampshade, and sealing is not tight.

In this regard, the utility model provides a waterproof sealing structure of an LED lamp, which is solved.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an objective of the present utility model is to provide a waterproof sealing structure of an LED lamp, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a waterproof sealing structure of an LED lamp, including a lamp holder, an LED lamp is installed at the bottom of the lamp holder, a sealing leather sheath is fixedly connected to the top of the lamp holder, a wire is disposed inside the sealing leather sheath, the wire is electrically connected to the LED lamp through the lamp holder, a top shell is fixedly connected to the exterior of the lamp holder, a bottom shell is screwed to the bottom of the lamp holder, and a sealing pad is installed between the lamp holder and the bottom shell.

By any of the above schemes, preferably, the outer surface of the lamp holder is provided with external threads, the inner surface of the bottom shell is provided with internal threads, and the bottom shell is connected with the lamp holder through the matched threads of the internal threads and the external threads.

By any of the above schemes, preferably, a step surface is provided in the bottom shell, and a plurality of springs are fixedly connected to one side of the step surface, and the springs are in a circumferential array.

By any of the above schemes, preferably, one side of the spring is fixedly connected with one side of the sealing pad, the diameter of the outer surface of the sealing pad is matched with the diameter of the inner surface of the bottom shell, the outer surface of the sealing pad is sleeved on the inner surface of the bottom shell, and one side of the sealing pad is attached to the bottom of the lamp holder.

By above-mentioned arbitrary scheme preferred, a plurality of jacks have been seted up to one side of step face, the position of jack corresponds with the spring, the bottom fixedly connected with of sealed pad a plurality of inserted bars, a plurality of the inserted bars peg graft in the inside of jack.

By any of the above schemes, preferably, the shape of the sealing leather sheath is horn-shaped, the material of the sealing leather sheath is elastic rubber, an opening is formed in one side of the sealing leather sheath, and the outer surface of the wire is attached to the inner surface of the opening.

The technical effect achieved by adopting the scheme is as follows: the outside of the pair and the place of connection are sealed.

Compared with the prior art, the utility model has the following advantages and beneficial effects: the external shape that utilizes sealed leather sheath and top shell is established to loudspeaker form, sealed leather sheath inner diameter is less than the wire diameter, water can flow along with sealed leather sheath's profile outside, prevent the entering of water, the bottom and the lamp stand fixed connection of top shell, then the external screw thread that sets up the lamp stand outside and the inside internal thread of drain pan, through the cooperation threaded connection of internal screw thread and external screw thread, set up sealed pad between lamp stand and the drain pan, one side of sealed pad is laminated mutually with the bottom of lamp stand, the inserted bar that sealed pad bottom set up is pegged graft the jack of surveying in the spring, the fixation of spring has been guaranteed, be equipped with a plurality of bolt on guaranteeing waterproof basis, through the cooperation of bolt and jack, accurate location and firm purpose have been realized, then realize the fixation to sealed pad through the elasticity of spring, can effectually play waterproof effect, prevent that water from getting into at the gap between drain pan and the drain pan, the drain pan has improved the life of this LED lamp greatly, the waterproof effect of LED lamp has been guaranteed.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a split structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a bottom chassis according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a bottom chassis according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to an embodiment of the present utility model.

In the figure: the LED lamp comprises a lamp holder 1, an LED lamp 2, a sealing leather sheath 3, a lead 4, a top shell 5, a bottom shell 6, a sealing gasket 7, a step surface 8, a spring 9, a jack 10 and a plug rod 11.

Description of the embodiments

As shown in fig. 1 to 4, a waterproof sealing structure of an LED lamp comprises a lamp holder 1, an LED lamp 2 is installed at the bottom of the lamp holder 1, a sealing leather sheath 3 is fixedly connected to the top of the lamp holder 1, a conducting wire 4 is arranged inside the sealing leather sheath 3, the conducting wire 4 is electrically connected with the LED lamp 2 through the lamp holder 1, a top shell 5 is fixedly connected to the outer portion of the lamp holder 1, a bottom shell 6 is connected to the bottom of the lamp holder 1 in a threaded manner, and a sealing gasket 7 is installed between the lamp holder 1 and the bottom shell 6.

External threads are formed on the outer surface of the lamp holder 1, internal threads are formed on the inner surface of the bottom shell 6, and the bottom shell 6 is connected with the lamp holder 1 through the matched threads of the internal threads and the external threads.

The inside of drain pan 6 is provided with step face 8, and one side fixedly connected with of step face 8 is a plurality of springs 9, and a plurality of springs 9 are circumference array, and drain pan 6 is transparent material.

One side of the spring 9 is fixedly connected with one side of the sealing gasket 7, the diameter of the outer surface of the sealing gasket 7 is matched with the diameter of the inner surface of the bottom shell 6, the outer surface of the sealing gasket 7 is sleeved on the inner surface of the bottom shell 6, one side of the sealing gasket 7 is attached to the bottom of the lamp holder 1, and the sealing gasket 7 is made of rubber.

A plurality of jacks 10 are formed in one side of the step surface 8, the positions of the jacks 10 correspond to those of the springs 9, a plurality of inserting rods 11 are fixedly connected to the bottom of the sealing gasket 7, and the inserting rods 11 are inserted into the jacks 10.

The shape of the sealing leather sheath 3 is horn-shaped, an opening is formed in one side of the sealing leather sheath 3, the outer surface of the lead 4 is attached to the inner surface of the opening, and the sealing leather sheath 3 is made of elastic rubber.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

through making the bottom and lamp stand 1 fixed connection of top shell 5, then with the external screw thread that lamp stand 1 outside set up and the inside internal screw thread of drain pan, through the cooperation threaded connection of internal screw thread and external screw thread, set up sealed pad 7 between lamp stand 1 and drain pan 6, one side of sealed pad 7 is laminated mutually with the bottom of lamp stand 1, the jack 10 of spring 9 internal survey is pegged graft to inserted bar 11 that sealed pad 7 bottom set up, the fixation of spring 9 has been guaranteed, be equipped with a plurality of bolt 11 on guaranteeing waterproof basis, through the cooperation of bolt 11 and jack 10, accurate location and firm purpose have been realized, then realize the better sealed effect to sealed pad 7 through the elasticity of spring 9, prevent that sealing washer 7 from using the leakproofness that ageing arouses for a long time from degrading, can effectually play waterproof effect, prevent that water from getting into in the gap between drain pan 6 and lamp stand 1, the life of this LED lamp has been improved greatly.

Claims

1. The utility model provides a waterproof seal structure of LED lamps and lanterns which characterized in that: including lamp stand (1), LED lamp (2) are installed to the bottom of lamp stand (1), the top fixedly connected with of lamp stand (1) seals leather sheath (3), the inside of sealing leather sheath (3) is provided with wire (4), wire (4) are through lamp stand (1) and LED lamp (2) electric connection, the outside fixedly connected with top shell (5) of lamp stand (1), the bottom threaded connection of lamp stand (1) has a drain pan (6), install sealed pad (7) between lamp stand (1) and drain pan (6).

2. The waterproof sealing structure of an LED lamp according to claim 1, wherein: external threads are formed on the outer surface of the lamp holder (1), internal threads are formed on the inner surface of the bottom shell (6), and the bottom shell (6) is connected with the lamp holder (1) through the matched threads of the internal threads and the external threads.

3. The waterproof sealing structure of an LED lamp according to claim 2, wherein: the novel anti-theft device is characterized in that a step surface (8) is arranged in the bottom shell (6), one side of the step surface (8) is fixedly connected with a plurality of springs (9), and the springs (9) are in a circumferential array.

4. A waterproof sealing structure of an LED lamp according to claim 3, wherein: one side of spring (9) and one side fixed connection of sealed pad (7), the surface diameter of sealed pad (7) and the interior surface diameter looks adaptation of drain pan (6), the surface of sealed pad (7) cup joints in the interior surface of drain pan (6), one side of sealed pad (7) is laminated with the bottom of lamp stand (1).

5. The waterproof sealing structure of an LED lamp according to claim 4, wherein: a plurality of jacks (10) are formed in one side of the step surface (8), the positions of the jacks (10) correspond to those of the springs (9), a plurality of inserting rods (11) are fixedly connected to the bottom of the sealing gasket (7), and the inserting rods (11) are inserted into the jacks (10).

6. The waterproof sealing structure of an LED lamp according to claim 5, wherein: the shape of the sealing leather sheath (3) is horn-shaped, the material of the sealing leather sheath (3) is elastic rubber, an opening is formed in one side of the sealing leather sheath (3), and the outer surface of the lead (4) is attached to the inner surface of the opening.