CN204693356U - Waterproof structure of lamps and lanterns - Google Patents

Abstract

The utility model discloses a waterproof structure of a lamp, the lamp is provided with at least one wire, the waterproof structure comprises a lamp holder, a press brake block and a waterproof plug, the lamp holder is provided with a through hole, and the through hole is provided with an inner wall; the pressing block is fixedly connected with the lamp holder and covers the through hole, the pressing block is provided with a through hole which is opposite to the through hole, and the electric wire penetrates through the through hole and the through hole; the waterproof plug is sleeved on the wire and filled in the through hole, and the waterproof plug is clamped between the lamp holder and the pressing block so as to deform and cling to the inner wall and tighten the wire. Therefore, moisture in the air is prevented from permeating into the through holes, and further electronic elements of the lamp are prevented from being damped and damaged, so that the lighting stability of the lamp is maintained.

Description

Waterproof structure of lamps and lanterns

technical field

The utility model relates to a lamp structure, in particular to a waterproof structure of a lamp.

Background technique

Lamps provide lighting in daily life, so they are widely used in various indoor lighting and outdoor lighting, and some lamps are also used in special environment lighting, such as factory buildings and equipment interiors. Among them, outdoor lighting and special environment lighting often have the problem of high air humidity.

However, there are gaps between the assembly components or the perforations in the lamps, so the moisture in the air can easily penetrate into the lamps from the gaps in the lamps. If these electronic components get wet, they will be damaged and affect the brightness of the lighting.

Utility model content

One purpose of the present utility model is to provide a waterproof structure of lamps and lanterns, which uses a waterproof plug to cover the electric wire and fill in the piercing hole. The waterproof plug is sandwiched between the lamp holder and the pressing block to make the The plug is deformed and clings to the inner wall and tightens the wires, so as to prevent the moisture in the air from penetrating into the piercing hole, thereby preventing the electronic components of the lamp from being damaged by moisture, so as to maintain the lighting stability of the lamp.

In order to achieve the above purpose, the utility model provides a waterproof structure of a lamp, the lamp has at least one electric wire, and the waterproof structure includes:

A lamp socket is provided with at least one piercing hole, and the piercing hole has an inner wall;

A pressing block, fixedly connected to the lamp holder and covering the piercing hole, the pressing block is provided with at least one hollow hole opposite to the piercing hole, and the electric wire is threaded through the piercing hole hole and the through-hole; and

At least one waterproof plug is sleeved on the electric wire and filled in the piercing hole, and the waterproof plug is sandwiched between the lamp holder and the pressing block, so that the waterproof plug is deformed to be close to the inner wall and Tighten the wires.

The waterproof structure of the lamp above, wherein the inner wall has a necked section, and the necked section gradually reduces the caliber toward the direction away from the pressing block, and the end of the waterproof plug has a tapered portion, and the tapered portion gradually shrinks toward the outside The outer diameter, the tapered portion and the necked-down section are in close contact with each other.

In the above-mentioned waterproof structure of the lamp, the waterproof plug includes a cylinder and a cone extending from the front end of the cylinder, and the cone is formed on the outer periphery of the cone.

In the above waterproof structure of the lamp, the waterproof plug is a cone, and the cone is formed on the outer periphery of the cone.

The above-mentioned waterproof structure of the lamp, wherein the hollow hole includes a first through hole and a second through hole, and the first through hole and the second through hole are opened and formed from opposite sides of the pressure block respectively, and the first through hole The hole diameter is larger than the hole diameter of the second through hole, so that a protruding ring part is formed between the first through hole and the second perforation hole, and the protruding ring part abuts against the waterproof plug.

The above-mentioned waterproof structure of a lamp, wherein the lamp holder has a top wall and a side wall arranged on the outer periphery of the top wall, one end of the piercing hole penetrates the top wall, and the other end penetrates the side wall, and the pressure switch The block is fixed to the side wall.

The above-mentioned waterproof structure of the lamp further includes at least one screw, the side wall is provided with at least one first lock hole, the pressing block is provided with at least one second lock hole, and the screw passes through and is fixed on the first lock hole and the second keyhole.

The above-mentioned waterproof structure of the lamp further includes a lampshade, the lamp has a light source module, the light source module is fixed on the top wall, the through hole forms an opening on the top wall, and the wires are exposed The opening is electrically connected with the light source module, and the lampshade is fixed on the top wall and covers the opening, the electric wire and the light source module.

In the waterproof structure of the above-mentioned lamp, the number of side walls and the pressing blocks are respectively two, the two side walls are arranged on the opposite sides of the top wall, and the numbers of piercing holes, hollow holes and waterproof plugs are respectively multiple And the number is equal to each other, the plurality of piercing holes are respectively opened from the two side walls, each of the piercing holes is arranged opposite to each of the hollow holes, and each of the waterproof plugs is filled in each of the piercing holes.

In the above-mentioned waterproof structure of the lamp, the waterproof plug is provided with a through hole, and the waterproof plug is sleeved on the electric wire through the through hole.

The utility model also has the following effects:

Firstly, the inner wall has a constricted section, and the end of the waterproof plug has a tapered portion, so the constricted section can guide the tapered portion to fill inward to be more closely attached to the constricted section, thereby further enhancing the waterproof effect of the waterproof structure.

Second, the hollow hole includes a first through hole and a second through hole, a convex ring is formed between the first through hole and the second through hole, the waterproof plug is partly accommodated in the first through hole, and the convex ring is against the waterproof plug , so that the pressing block can evenly apply force to the waterproof plug, so that the waterproof plug can be deformed evenly and cling to the inner wall more stably and tighten the wires.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the three-dimensional combination diagram of the waterproof structure of the utility model;

The three-dimensional exploded view of Fig. 2 waterproof structure of the present utility model;

Fig. 3 is a schematic cross-sectional view of the first embodiment of the utility model waterproof plug;

Fig. 4 is a schematic cross-sectional view of the second embodiment of the utility model waterproof plug;

Fig. 5 is a schematic diagram of the use state of the utility model waterproof structure;

Fig. 6 is a schematic diagram of another usage state of the waterproof structure of the present utility model.

Among them, reference signs

100…lamps

200…Wire

300…light source module

10…Waterproof structure

1…lamp holder

11...Piercing holes

12…inner wall

121...neck constriction

13…top wall

131…opening

14...side wall

141...the first keyhole

2…press block

21...Through hole

211…first piercing

212...Second perforation

213...Protruding ring part

22...Second keyhole

3…Waterproof plug

31... Cone

32…Cylinder

33, 33'...cone

34...Through hole

4…screws

5…Shade

a…Caliber

b…outer diameter

c, d...aperture

Detailed ways

The detailed description and technical content of the present utility model will be described as follows with the accompanying drawings, but the attached drawings are only for illustration purposes and are not intended to limit the present utility model.

Please refer to Figures 1 to 6, the utility model provides a waterproof structure of a lamp, the lamp 100 has one or more wires 200 and a light source module 300, the waterproof structure 10 mainly includes a lamp holder 1, a pressure switch Block 2 and one or more waterproof plugs 3.

As shown in FIG. 1 , there are multiple electric wires 200 in this embodiment, but it is not limited thereto. In addition, the light source module 300 in this embodiment is an LED module, but the light source module 300 can also be adjusted to an incandescent lamp module, a fluorescent lamp module, etc. according to actual needs, and is not limited by this embodiment.

As shown in FIG. 1 to FIG. 2 , the lamp holder 1 is provided with one or more through holes 11 , and the number of through holes 11 in this embodiment is multiple, but it is not limited thereto. Each through hole 11 has an inner wall 12, and each inner wall 12 has a necking section 121, and each necking section 121 gradually reduces the diameter a in the direction away from the pressing block 2,

The details are as follows. The lamp holder 1 has a top wall 13 and a side wall 14 disposed on the outer periphery of the top wall 13. One end of each perforated hole 11 penetrates the top wall 13, and the other end penetrates the side wall 14. The side wall 14 is provided with There are one or more first locking holes 141, and the number of side walls 14 is two. These two side walls 14 are arranged on the opposite sides of the top wall 13, and a plurality of through holes 11 are separated from the two side walls 14 in equal parts. opened on

In addition, the light source module 300 is fixed on the top wall 13 , and each through hole 11 forms an opening 131 on the top wall 13 , and a plurality of wires 200 are respectively exposed in the opening 131 and electrically connected to the light source module 300 .

As shown in Fig. 1 to Fig. 2, the pressing block 2 is fixedly connected to the lamp holder 1 and covers the piercing hole 11, and the pressing block 2 is provided with a hollow hole 21 which is arranged opposite to the piercing hole 11, so that The number of holes 21 is equal to that of the through holes 11 , and each wire 200 is passed through each through hole 11 and each through hole 21 .

Further description is as follows, the pressing block 2 is fixed on the side wall 14, each hollow hole 21 includes a first through hole 211 and a second through hole 212, the first through hole 211 and the second through hole 212 of each hollow hole 21 Respectively from the two opposite sides of the pressing block 2, the hole diameter c of each first through hole 211 is larger than the hole diameter d of each second through hole 212, so that a protruding ring is formed between the first through hole 211 and the second through hole 212. 213. Wherein, the pressing block 2 is provided with one or more second locking holes 22 .

As shown in FIGS. 2 to 6 , there are multiple waterproof plugs 3 in this embodiment, but it is not limited thereto. Each waterproof plug 3 is sleeved on each electric wire 200 and filled in each piercing hole 11, and each waterproof plug 3 is sandwiched between the lamp holder 1 and the pressing block 2, so that each waterproof plug 3 is deformed and tightened. Paste each inner wall 12 and tighten each wire 200.

The details are as follows, the end of each waterproof plug 3 has a taper portion 31, and each taper portion 31 gradually reduces the outer diameter b toward the outside, and each convex ring portion 213 is pressed against each waterproof plug 3, so that the pressing block 2 Each tapered portion 31 can be pushed against and each necked section 121 is in close contact with each other. In addition, each waterproof plug 3 is provided with a through hole 34 , and each waterproof plug 3 is sleeved on the electric wire 200 through the through hole 34 .

There are two kinds of embodiments of the waterproof plug 3 of the present utility model, one as shown in Figure 3, the waterproof plug 3 comprises a cylinder 32 and a cone 33 extending from the front end of the cylinder 32, the cone 31 is formed on the cone 33 Second, as shown in Figure 4, the waterproof plug 3 is a cone 33', and the taper 31 is formed on the outer periphery of the cone 33'.

As shown in Fig. 2 and Fig. 5, the waterproof structure 10 further includes one or more screws 4. The numbers of the screws 4, the first locking holes 141 and the second locking holes 22 in this embodiment are equal to each other and are respectively multiple, but Not limited by this. Each screw 4 passes through and is fixed in each first locking hole 141 and each second locking hole 22 , so that the pressing block 2 is fixedly connected to the side wall 14 .

As shown in FIG. 1 , the waterproof structure 10 further includes a lampshade 5 fixed on the top wall 13 and covering the openings 131 , the wires 200 and the light source module 300 .

As shown in Figures 5 to 6, the combination of the waterproof structure 10 of the present invention utilizes the lamp holder 1 to be provided with a piercing hole 11, and the piercing hole 11 has an inner wall 12; the pressing block 2 is fixedly connected to the lamp holder 1 and The cover is placed on the piercing hole 11, the pressing block 2 is provided with a hollow hole 21 opposite to the piercing hole 11, the electric wire 200 is passed through the piercing hole 11 and the piercing hole 21; the waterproof plug 3 is sleeved on the electric wire 200 and fill in the piercing hole 11 , the waterproof plug 3 is sandwiched between the lamp holder 1 and the pressing block 2 , so that the waterproof plug 3 deforms and clings to the inner wall 12 and tightens the wire 200 . Thereby, moisture in the air is prevented from infiltrating into the through hole 11 , thereby preventing the electronic components of the lamp 100 from being damaged by moisture, so as to maintain the lighting stability of the lamp 100 .

As shown in Figures 5 to 6, the use state of the waterproof structure 10 of the present utility model is that the waterproof plug 3 is sleeved on the electric wire 200 and filled in the piercing hole 11, and the waterproof plug 3 is sandwiched between the lamp holder 1 and the pressure switch. Between the blocks 2, because each convex ring portion 213 is against each waterproof plug 3, the pressing block 2 can push against each cone portion 31 and each neck section 121 is close to each other, so that the waterproof plug 3 is deformed and tightened. Paste the inner wall 12 and tighten the wires 200. The waterproof plug 3 fills and seals the gap between the inner wall 12 and the wires 200 to prevent moisture in the air from penetrating into the gap between the inner wall 12 and the wires 200, thereby preventing the electronic components of the lamp 100 from (For example: the electric wire 200, the light source module 300, etc.) is damaged by moisture, so that the electronic components of the lamp 100 can maintain a good life to stabilize the lighting brightness.

In addition, the inner wall 12 has a constricted section 121, and the end of the waterproof plug 3 has a tapered portion 31. Because the shapes of the tapered portion 31 and the constricted section 121 fit together, they can be more closely attached to each other, and the constricted section 121 faces away from the pressing block 2. The direction gradually reduces the caliber a, so the constricted section 121 can guide the tapered portion 31 to fill inward so as to be closer to the constricted section 121 , thereby enhancing the waterproof effect of the waterproof structure 10 .

Moreover, the hollow hole 21 includes a first through hole 211 and a second through hole 212, and a convex ring portion 213 is formed between the first through hole 211 and the second through hole 212, and the waterproof plug 3 is partially accommodated in the first through hole 211, and The convex ring portion 213 abuts against the waterproof plug 3 , so that the pressing block 2 can evenly apply force to the waterproof plug 3 , so that the waterproof plug 3 can deform evenly and cling to the inner wall 12 more stably and tighten the wire 200 .

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (10)

1. A waterproof structure of a lamp, the lamp has at least one electric wire, it is characterized in that the waterproof structure comprises: A lamp socket is provided with at least one piercing hole, and the piercing hole has an inner wall; A pressing block, fixedly connected to the lamp holder and covering the piercing hole, the pressing block is provided with at least one hollow hole opposite to the piercing hole, and the electric wire is threaded through the piercing hole hole and the through-hole; and At least one waterproof plug is sleeved on the electric wire and filled in the piercing hole, and the waterproof plug is sandwiched between the lamp holder and the pressing block, so that the waterproof plug is deformed to be close to the inner wall and Tighten the wires. 2. The waterproof structure of a lamp according to claim 1, wherein the inner wall has a necked section, and the necked section gradually reduces the caliber toward the direction away from the pressing block, and the end of the waterproof plug has a cone The outer diameter of the tapered portion gradually decreases toward the outside, and the tapered portion and the necked-down section are in close contact with each other. 3 . The waterproof structure of a lamp according to claim 2 , wherein the waterproof plug comprises a cylinder and a cone extending from the front end of the cylinder, and the cone is formed on the outer periphery of the cone. 4 . 4 . The waterproof structure of a lamp according to claim 2 , wherein the waterproof plug is a cone, and the cone is formed on the outer periphery of the cone. 5. The waterproof structure of a lamp according to claim 1, wherein the hollow hole comprises a first through hole and a second through hole, and the first through hole and the second through hole are formed from opposite sides of the pressing block respectively. The two sides are inwardly shaped, and the diameter of the first through hole is larger than that of the second through hole, so that a protruding ring is formed between the first and second perforating holes, and the protruding ring is against the waterproof plug. 6. The waterproof structure of a lamp according to claim 1, wherein the lamp holder has a top wall and a side wall disposed on the outer periphery of the top wall, one end of the through hole runs through the top wall, and the other end One end passes through the side wall, and the pressing block is fixedly connected to the side wall. 7. The waterproof structure of a lamp according to claim 6, further comprising at least one screw, the side wall is provided with at least one first lock hole, the pressing block is provided with at least one second lock hole, the The screw passes through and is fixed in the first locking hole and the second locking hole. 8. The waterproof structure of a lamp according to claim 6, further comprising a lampshade, the lamp has a light source module, the light source module is fixed on the top wall, and the through hole is on the top wall An opening is formed on the wall, and the electric wire is exposed through the opening and is electrically connected with the light source module. The lampshade is fixed on the top wall and covers the opening, the electric wire and the light source module. 9. The waterproof structure of a lamp according to claim 6, wherein the number of the side walls and the pressing blocks are two respectively, and the two side walls are arranged on opposite sides of the top wall, and holes and hollows are formed. The number of holes and waterproof plugs are multiple and equal to each other. The plurality of piercing holes are opened from the two side walls respectively. Drill holes in each. 10 . The waterproof structure of a lamp according to claim 1 , wherein the waterproof plug is provided with a through hole, and the waterproof plug is sleeved on the electric wire through the through hole. 11 .