CN219867805U - Waterproof structure of lampshade and indicator lamp - Google Patents

Abstract

The utility model relates to the technical field of indicator lamps, in particular to a lampshade waterproof structure, which comprises a lampshade body arranged outside a bulb, a waterproof component arranged at the bottom of the lampshade body and a mounting seat for stabilizing the bulb, wherein the lampshade body is provided with a plurality of waterproof holes; the waterproof assembly comprises a sealing ring, the sealing ring is formed by an upper ring body and a lower ring body integrally formed at the bottom of the upper ring body, a vent hole extending downwards is formed in the top of the upper ring body, an installation chamber is formed in the lower ring body, a waterproof breathable film is installed in the installation chamber, a vent hole is formed in the bottom wall of the installation chamber, an external thread is arranged on the outer wall of the installation seat, an internal thread is arranged on the inner wall of the upper ring body of the sealing ring, the sealing ring is installed at the bottom of the cover body through a fastening bolt, the waterproof assembly can play a role in waterproof, the radiating effect inside a lampshade cannot be influenced, and normal use of an indicator lamp is guaranteed.

Description

Waterproof structure of lampshade and indicator lamp

Technical Field

The utility model relates to the technical field of indicator lamps, in particular to a waterproof structure of a lampshade and an indicator lamp.

Background

The pilot lamp plays the effect of instruction through the light of different colours of transmission or different shapes, like traffic light on the road, turn to the lamp on the car and the shop pilot lamp on the neighborhood, people can acquire information through observing the pilot lamp, and the pilot lamp is mostly used outdoors, and when overcast and rainy, the pilot lamp is in high humidity environment and leads to inefficacy or life to reduce easily, and current processing mode mostly covers the outside of pilot lamp and establishes a sealed shell, although can reach waterproof effect, but this kind of mode seriously has influenced the heat dispersion of bulb.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the lamp shade waterproof construction and pilot lamp are provided, and when it can play the water-proof effects, can not influence the inside radiating effect of lamp shade, guarantee the normal use of pilot lamp.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the lampshade waterproof structure comprises a lampshade body arranged outside the bulb, a waterproof component arranged at the bottom of the lampshade body and a mounting seat used for stabilizing the bulb; the waterproof assembly comprises a sealing ring, wherein the sealing ring is formed by an upper ring body and a lower ring body integrally formed at the bottom of the upper ring body, a vent hole extending downwards is formed in the top of the upper ring body, an installation chamber is formed in the lower ring body, a waterproof breathable film is installed in the installation chamber, a vent hole is formed in the bottom wall of the installation chamber, an external thread is arranged on the outer wall of the installation seat, an internal thread is arranged on the inner wall of the upper ring body of the sealing ring, and the sealing ring is installed at the bottom of the cover body through a fastening bolt.

The beneficial effects of the utility model are as follows: after the internal thread on the ring body on the seal ring is matched and connected with the external thread on the outer wall of the mounting seat, then the mounting seat is inserted into the cover body from the stepped hole, at the moment, the seal ring is abutted against the stepped part, the seal ring is fixed by using the fastening bolt, in the use process, the air in the cover body enters into the mounting chamber from the air holes, flows to the outside after passing through the waterproof breathable film in the mounting chamber, and the outside moisture is blocked by the waterproof breathable film and cannot enter into the cover body, so that the waterproof breathable purpose can be achieved.

In order to make the tightness between the seal ring and the stepped hole good.

As a further improvement of the above technical scheme: the bottom of the stepped hole is provided with a ring convex part, the upper surface of the lower ring body of the sealing ring is provided with a groove, and the inside of the groove is provided with a sealing ring.

The beneficial effects of this improvement are: through placing the sealing washer in the recess of ring body upper surface under the sealing washer, when sealing washer and shoulder hole support tightly, the sealing washer is extruded to the ring convex part for the sealing washer deformation reaches sealed effect.

In order to enable the mounting seat to bear the bulb, fixing can be facilitated.

As a further improvement of the above technical scheme: the mounting seat comprises a bearing part, a connecting part and a fixing part, wherein the bearing part extends into the cover body and is used for bearing a bulb, the connecting part is integrally formed at the lower part of the bearing part, the fixing part is integrally formed at the lower part of the connecting part, the external thread matched with the internal thread of the inner wall of the upper ring body is arranged on the connecting part, and the bottom of the fixing part is provided with a mounting hole.

The beneficial effect of this improvement: install the bulb on the carrier part, can make the bulb stabilize and be about to the inside of the cover body, connecting portion can stabilize sealing connection with the seal ring through the screw thread, can be convenient for the mount pad to fix in wall body or other positions through the mounting hole.

In order to enable positioning of the external thread and the external thread during the rotational fit.

As a further improvement of the above technical solution, the inner wall of the upper ring body extends inward along the radial direction to form a collision ring protrusion, and the radius of the collision ring protrusion is smaller than the radius of the connecting portion.

The beneficial effects of this improvement are: in the process of rotationally connecting and matching the external threads and the internal threads, the upper surface of the connecting part is abutted against the abutting convex ring at the top of the upper ring body.

In order to achieve the waterproof effect of the indicator lamp, the radiating effect cannot be affected.

As a further improvement of the above-described aspects, the indicator lamp includes the waterproof structure for a lamp cover according to any one of the above-described aspects.

The beneficial effect of this improvement: the indicator lamp can achieve a waterproof effect by adopting any scheme, and the radiating effect cannot be influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 1 of the present utility model;

FIG. 4 is a schematic cross-sectional view of FIG. 2 of the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 3;

fig. 6 is an enlarged schematic view of the present utility model at B in fig. 4.

In the figure: 1. a cover body; 101. a stepped hole; 102. a ring protrusion; 2. sealing rings; 201. a lower ring body; 202. an upper ring body; 203. ventilation holes; 204. a mounting chamber; 205. a waterproof breathable film; 206. an air outlet hole; 207. a fastening bolt; 208. an internal thread; 209. a groove; 210. a seal ring; 211. the abutting ring is convex; 3. a mounting base; 301. an external thread; 302. a carrying part; 303. a connection part; 304. a fixing part; 305. a mounting hole; 4. a bulb.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 6, the waterproof structure of the lamp shade comprises a shade body 1 arranged outside a bulb 4, a sealing ring 2 capable of performing waterproof and convenient heat dissipation on the inside of the shade body 1, and a mounting seat 3 connected with the inner wall of the sealing ring 2, wherein the cross section of the shade body 1 can be round, square or other shapes, the shade body 1 is made of a light-transmitting material, the color of the shade body can be transparent and colorless, or can be other single color or the mixture of multiple colors, the effect of signal indication is achieved by being convenient for people to observe, the bottom of the shade body 1 is provided with a stepped hole 101 which is connected with the stepped sealing ring 2 through a fastening bolt 207, a sealing ring 210 is arranged between the lower ring 201 of the sealing ring 2 and the stepped hole 101 and can be extruded to deform, the sealing ring 2 is arranged in an integral molding way, mainly including last ring body 202 and lower ring body 201, go up ring body 202 top and seted up bleeder vent 203, the quantity of bleeder vent 203 can set up a plurality of, and a plurality of bleeder vent 203 is evenly circumference distributed along the axle center interval of last ring body 202, a plurality of interval evenly circumference distributed's bleeder vent 203 can reach even radiating effect, on the other hand a plurality of bleeder vents 203 also can adopt non-interval evenly distributed to set up according to the needs of service environment, install room 204 has also been seted up to the inside of lower ring body 201, install room 204 is a ring-shaped cavity structure, its internally mounted has waterproof ventilated membrane 205, waterproof ventilated membrane 205 has waterproof and can ventilative effect, it can adopt the common three-layer structure in market to constitute, the PP spun-bond non-woven fabrics, PE polymer ventilated membrane, the PP spun-bond non-woven fabrics. The effect of spun-bonded non-woven fabrics is mainly reinforcing pulling force and hydrostatic pressure and protection PE polymer ventilated membrane, really ventilate mainly lean on intermediate level PE polymer ventilated membrane, also can adopt other materials to constitute the die body that has waterproof ventilation effect, mount pad 3 inside interlude has wire (not shown in the drawing) be used for providing electric energy for bulb 4, mount pad 3 divides into three parts according to the function, including the loading part 302 that bears the weight of bulb 4 in the cover 1, integrated into one piece is at the connecting portion 303 and with connecting portion 303 integrated into one piece's fixed part 304 of loading part 302 lower part, wherein the surface of connecting portion 303 is provided with external screw 301, can mesh with the internal screw 208 of last ring 202 inner wall and reach the purpose of sealing firm to mount pad 3 and seal ring 2, fixed part 304 extends to the outside of cover 1, through mounting hole 305 on the fixed part 304 and outside fastener can fix it in the required position of installation, loading part 302 extends to the inside of cover 1 for bulb 4 can firm in the inside of cover 1, in the process that external screw 301 and internal screw 208 are connected, protruding ring can be in the most accurate to define the inside of cover 303, the accurate location of connecting portion 211 can be defined in the inside of cover 1 to the bulb 4.

The working principle of the utility model is as follows: after the installation is finished, bulb 4 is in the inside of cover 1, the light beam that bulb 4 sent, pass through the outside of lamp shade after the lamp shade, the lamp shade can protect bulb 4, be provided with seal ring 2 between lamp shade bottom and supporting seat, reach the inside waterproof effect of carrying out of lamp shade, and can not influence the inside normal heat dissipation of lamp shade, seal ring 2 passes through fastening bolt 207 to be fixed in the shoulder hole 101 department of lamp shade bottom, seal ring 210 can reach the sealing between seal ring 2 and the shoulder hole 101 this moment, avoid the gap inflow cover 1 inside of moisture through both junctions, pass through threaded connection between mount pad 3 and the seal ring 2, can seal between the two, the inside air of cover 1 passes through bleeder vent 203 in proper order when exchanging with outside air, mount chamber 204 and venthole 206, wherein install waterproof ventilated membrane 205 in the internally mounted of mount chamber 204, it has waterproof ventilative effect, the inside of cover 1 can be entered into to the effectual isolated moisture.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or applications of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.

Claims (5)

1. The lampshade waterproof structure comprises a lampshade body (1) arranged outside the bulb (4), a waterproof component arranged at the bottom of the lampshade body (1) and a mounting seat (3) used for stabilizing the bulb (4); the method is characterized in that: circular shape shoulder hole (101) have been seted up to the bottom of the cover body (1), waterproof subassembly includes a seal ring (2), seal ring (2) comprise last ring body (202) and integrated into one piece lower ring body (201) of last ring body (202) bottom, bleeder vent (203) of downwardly extending have been seted up at the top of going up ring body (202), install room (204) have been seted up to the inside of lower ring body (201), the internally mounted of install room (204) has waterproof ventilated membrane (205), venthole (206) have been seted up to the diapire of install room (204), the outer wall of mount pad (3) is provided with external screw thread (301), the last ring body (202) inner wall of seal ring (2) is provided with internal screw thread (208), seal ring (2) are installed in cover body (1) bottom through fastening bolt (207).

2. The waterproof structure of a lamp cover according to claim 1, wherein: the bottom of shoulder hole (101) is provided with ring convex part (102), recess (209) have been seted up to lower ring body (201) upper surface of seal ring (2), the internally mounted of recess (209) has sealing washer (210).

3. The waterproof structure of a lamp cover according to claim 1, wherein: the mounting seat (3) comprises a bearing part (302) which extends to the inside of the cover body (1) and is used for bearing the bulb (4), a connecting part (303) which is integrally formed at the lower part of the bearing part (302) and a fixing part (304) which is integrally formed at the lower part of the connecting part (303), external threads (301) which are matched with internal threads (208) of the inner wall of the upper ring body (202) are arranged on the connecting part (303), and mounting holes (305) are formed in the bottom of the fixing part (304).

4. A lamp shade waterproof structure according to claim 3, wherein: the inner wall of the upper ring body (202) is internally provided with an abutting annular protrusion (211) along the radial direction, and the radius of the abutting annular protrusion (211) is smaller than that of the connecting part (303).

5. An indicator light, characterized in that: the indicator lamp comprises the lamp shade waterproof structure as claimed in any one of claims 1 to 4.