CN215951354U

CN215951354U - Waterproof structure and lamp with same

Info

Publication number: CN215951354U
Application number: CN202122666397.6U
Authority: CN
Inventors: 李隆; 代继兵; 毕欣欣
Original assignee: Hongtai Intelligent Technology Dongguan Co Ltd
Current assignee: Hongtai Intelligent Technology Dongguan Co Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-04
Anticipated expiration: 2031-11-02

Abstract

The embodiment of the application belongs to the technical field of lighting equipment, and relates to a waterproof structure and a lamp with the same. The waterproof structure covers outside the light source component of the lamp and is used for preventing moisture from entering the interior of the lamp, and the waterproof structure comprises a shell, a spiral cover, a screw rod and a first waterproof piece; the casing is equipped with the inner chamber, the light source sets up in the inner chamber of casing, the first end fixed connection of screw rod is in the inner chamber of casing, the second end of screw rod with the spiral cover is connected, the spiral cover is connected the top outside of casing, first waterproof piece sets up the spiral cover with the junction of casing. The technical scheme of this application can block rivers to rivers get into the inner chamber of casing from the connecting gap of screw rod and casing, prolong the life of lamps and lanterns.

Description

Waterproof structure and lamp with same

Technical Field

The application relates to the field of lighting equipment, in particular to a waterproof structure and a lamp with the same.

Background

The lamp is a device capable of transmitting light, distributing and changing light distribution of a light source, and is commonly a ceiling lamp, a wall lamp, a floor lamp and the like. People typically achieve lighting of the surroundings through light fixtures.

When the existing lamp is used for outdoor illumination, the waterproof performance of the lamp is poor, so that moisture easily enters the lamp, and the moisture easily causes short circuit to a circuit of a light source assembly after entering the lamp, so that the lamp is damaged.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application embodiment will solve is that the waterproof performance of current lamps and lanterns is poor.

In order to solve the above technical problem, an embodiment of the present application provides a waterproof structure, which adopts the following technical scheme:

the waterproof structure covers outside the light source component of the lamp and is used for preventing moisture from entering the interior of the lamp, and the waterproof structure comprises a shell, a spiral cover, a screw rod and a first waterproof piece;

the casing is equipped with the inner chamber, the light source sets up in the inner chamber of casing, the first end fixed connection of screw rod is in the inner chamber of casing, the second end of screw rod passes the casing, and with the spiral cover is connected, the spiral cover is connected the top outside of casing, first waterproof piece sets up the spiral cover with the junction of casing.

Further, still include the waterproof piece of second, the spiral cover include the lid and form in the screw cap in the lid cavity, the screw cap with screw rod threaded connection, the edge of screw cap with the top lateral surface of casing is connected, the edge of lid with the lateral surface of casing is connected, first waterproof piece sets up the lid with the junction of casing, the waterproof piece of second sets up the screw cap with the junction of casing.

Further, the edge of lid is equipped with the holding tank, first waterproof spare is located in the holding tank, the holding tank with the lateral wall cooperation of casing is in order to extrude first waterproof spare.

Further, the first waterproof part is an O-shaped sealing ring.

Further, the casing includes safety cover and base, the spiral cover is connected the top of safety cover, the second end of screw rod passes the safety cover with the spiral cover is connected, the top of base with the bottom of safety cover is connected, the top surface external diameter of base is less than the bottom surface external diameter of safety cover.

Further, waterproof construction includes third water proofing piece, third water proofing piece sets up the base with the junction of lamp shade.

Furthermore, a groove is formed in the top of the base, the third waterproof piece is a T-shaped sealing ring with a boss structure, and the boss structure of the T-shaped sealing ring is clamped in the groove.

Further, waterproof construction includes the fourth waterproof part, the safety cover includes upper cover and lamp shade, the spiral cover is connected the top of upper cover, the base is connected the bottom of lamp shade, the top of lamp shade with the bottom block of upper cover is connected, the fourth waterproof part sets up the lamp shade with the junction of upper cover.

Further, the shell is spherical.

In order to solve the above technical problem, an embodiment of the present application further provides a lamp, which adopts the following technical scheme:

the lamp comprises a light source assembly and the waterproof structure according to any one of the above schemes, wherein the light source assembly is connected to the inner cavity of the shell, and the light source assembly is connected with the screw rod.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

this application is connected through spiral cover and screw rod, make the spiral cover can connect at the top of casing, the spiral cover can block rivers, in order to avoid rivers to get into the inner chamber of casing from the connecting gap of screw rod and casing, set up first waterproof piece through the junction at spiral cover and casing simultaneously, can further improve waterproof construction's waterproof ability, avoid moisture to permeate in the connecting gap of spiral cover and casing and get into in the casing, ensure that the light source subassembly of casing inner chamber keeps dry state, the life of extension lamps and lanterns.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a schematic perspective view of a waterproof structure according to a first embodiment of the present disclosure;

FIG. 2 is an exploded view of the waterproof structure shown in FIG. 1;

FIG. 3 is a cross-sectional view of the waterproof structure shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partially enlarged view at B in fig. 3.

Reference numerals:

100. a housing; 110. a protective cover; 111. an upper cover; 112. a lamp shade; 1121. a connecting plate; 1122. a stopper; 120. a base; 121. a groove; 200. screwing a cover; 210. a cover body; 220. a threaded cap; 300. a screw; 410. a first waterproof member; 420. a second waterproof member; 430. a third waterproof piece; 440. a fourth waterproof member; 500. a light source assembly.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example one

The embodiment of the present application provides a waterproof structure, referring to fig. 1 to 5, the waterproof structure covers outside a light source assembly 500 of a lamp for preventing moisture from entering the inside of the lamp, and the waterproof structure includes a housing 100, a screw cap 200, a screw 300, and a first waterproof member 410. The casing 100 is provided with an inner cavity, the light source is arranged in the inner cavity of the casing 100, the first end of the screw 300 is fixedly connected with the inner cavity of the casing 100, the second end of the screw 300 penetrates through the casing 100 and is connected with the screw cap 200, the screw cap 200 is connected with the outer side of the top of the casing 100, and the first waterproof piece 410 is arranged at the connecting position of the screw cap 200 and the casing 100.

Compared with the prior art, the waterproof structure at least has the following technical effects:

this application is connected with screw rod 300 through spiral cover 200, make spiral cover 200 can connect at the top of casing 100, spiral cover 200 can keep off rivers, in order to avoid rivers to get into the inner chamber of casing 100 from the connecting gap of screw rod 300 with casing 100, simultaneously through setting up first waterproof piece 410 in the junction at spiral cover 200 and casing 100, can further improve waterproof construction's waterproof ability, avoid moisture to permeate in getting into casing 100 from the connecting gap of spiral cover 200 and casing 100, ensure that the light source subassembly 500 of casing 100 inner chamber keeps dry state, the life of extension lamps and lanterns.

In this embodiment, the waterproof structure further includes a second waterproof member 420, the screw cap 200 includes a cover 210 and a screw cap 220 formed in a cavity of the cover 210, the screw cap 220 is in threaded connection with the screw 300, an edge of the screw cap 220 is connected with an outer side of the top of the casing 100, an edge of the cover 210 is connected with an outer side of the casing 100, the first waterproof member 410 is disposed at a connection position of the cover 210 and the casing 100, and the second waterproof member 420 is disposed at a connection position of the screw cap 220 and the casing 100. The screw 300 is provided with an external thread, the screw cap 220 is provided with an internal thread, and the screw cap 220 connects the cover 210 to the housing 100 by being connected to the external thread on the screw 300. After the cover 210 is connected to the casing 100, the through hole of the casing 100 for the screw 300 to pass through is covered, and at the same time, the gap between the side wall of the through hole and the screw 300 after passing through the casing 100 is covered, so that water is blocked outside the casing 100 and the cover 210.

Specifically, referring to fig. 2 to 5, in the present embodiment, a first waterproof member 410 is disposed at a connection portion between an edge of the cover 210 and the casing 100 to form a first waterproof measure, and a second waterproof member 420 is disposed at a connection portion between the screw cap 220 and the casing 100 to form a second waterproof measure. It can be understood that the first waterproof member 410 is disposed at the joint between the edge of the cover 210 and the casing 100, so as to block moisture out of the cover 210, but because the lamp is operated for a long time, the light source assembly 500 generates heat, so that a temperature difference is generated between the inside and the outside of the cover 210, and water is sucked into the cavity of the cover 210 under the action of atmospheric pressure. At this time, the second waterproof member 420 can effectively prevent moisture from entering the casing 100 from the connection gap between the screw cap 220 and the casing 100, and further ensure that the inner cavity of the casing 100 cannot enter water.

In this embodiment, the edge of the cover 210 is provided with a receiving groove, the first waterproof member 410 is located in the receiving groove, and the receiving groove is matched with the outer sidewall of the casing 100 to extrude the first waterproof member 410. Specifically, the accommodating groove is used for fixing the position of the first waterproof member 410, so that the waterproof effect is not affected by the displacement of the first waterproof member 410. When screw cap 220 and screw rod 300 threaded connection, the distance of holding tank and the lateral wall of casing 100 reduces, thereby make the space that the holding tank and lateral wall enclose and close reduce, be located that first waterproof piece 410 receives the extrusion force of lid 210 and casing 100 simultaneously, make first waterproof piece 410 fix between lid 210 and casing 100, make first waterproof piece 410 can produce deformation in order to fill the joint gap between lid 210 and the casing 100 through first waterproof piece 410 of extrusion, waterproof effect is improved.

In this embodiment, the first waterproof member 410 is an O-ring. Specifically, the O-ring is an annular ring with a hollow middle portion, which has a larger deformation amount, a larger outer surface, a larger contact area with the cover 210 and the housing 100, and a better sealing effect and waterproof performance.

In this embodiment, the housing 100 includes a protective cover 110 and a base 120, a screw cap 200 is connected to the top of the protective cover 110, a second end of the screw 300 passes through the protective cover 110 to be connected to the screw cap 200, the top of the base 120 is connected to the bottom of the protective cover 110, and the outer diameter of the top surface of the base 120 is smaller than the outer diameter of the bottom surface of the protective cover 110. The outer diameter of the top surface of the base 120 is smaller than that of the bottom surface of the protective cover 110, and the bottom of the protective cover 110 can be wrapped on the outer side of the top of the base 120.

Specifically, a connecting plate 1121 extending inward is disposed at the bottom of the protective cover 110, the bottom surface of the connecting plate 1121 abuts against the top surface of the base 120, a stopper 1122 extending downward is formed at the outer side of the connecting plate 1121, and the inner side surface of the stopper 1122 abuts against the outer side surface of the base 120. When the base 120 is connected to the protective cover 110, the connection plate 1121 and the stopper 1122 are respectively attached to the top surface and the outer side surface of the base 120, so that the top of the base 120 is covered by the bottom of the protective cover 110. Because the outer diameter of the top surface of the base 120 is smaller than the outer diameter of the bottom surface of the protective cover 110, when the base 120 is installed at the bottom of the protective cover 110, water flows from top to bottom on the casing 100 under the action of gravity and directly slides down to the bottom of the base 120 along the protective cover 110 without entering the casing 100 from the top of the base 120. In this embodiment, the protection cover 110 is fixedly connected to the base 120 by screws.

Referring to fig. 2 to 5, in the embodiment, the waterproof structure includes a third waterproof member 430, and the third waterproof member 430 is disposed at a connection portion of the base 120 and the lampshade 112. The third waterproof member 430 is used for sealing a connection gap between the base 120 and the protection cover 110, so as to further improve the waterproof effect.

In this embodiment, the top of the base 120 is provided with a groove 121, the third waterproof member 430 is a T-shaped sealing ring with a boss structure, and the boss structure of the T-shaped sealing ring is clamped in the groove 121. Specifically, the groove 121 is used for fixing the third waterproof member 430 by engaging with a boss structure of the T-shaped sealing ring, and when the base 120 is connected with the protective cover 110, the top edge of the T-shaped sealing ring is pressed by the base 120 and the protective cover 110 from the top and the bottom, respectively, so that the T-shaped sealing ring is compressed and deformed, thereby sealing a connection gap between the protective cover 110 and the base 120.

In this embodiment, the waterproof structure includes a fourth waterproof member 440, the protection cover 110 includes an upper cover 111 and a lampshade 112, the screw cap 200 is connected to the top of the upper cover 111, the base 120 is connected to the bottom of the lampshade 112, the top of the lampshade 112 is connected to the bottom of the upper cover 111 in a snap-fit manner, and the fourth waterproof member 440 is disposed at the connection between the lampshade 112 and the upper cover 111. Specifically, the outer diameter of the top of the lampshade 112 is smaller than the outer diameter of the bottom of the upper cover 111, and when the lampshade 112 is clamped and connected with the upper cover 111, the bottom of the upper cover 111 is wrapped on the outer side of the top of the lampshade 112, so that water flow can directly flow to the bottom of the lampshade 112 from the upper cover 111 and cannot enter a gap between the upper cover 111 and the lampshade 112. Meanwhile, a fourth waterproof piece 440 is arranged at the joint of the upper cover 111 and the lampshade 112, so that a connecting gap between the upper cover 111 and the lampshade 112 can be sealed, and the waterproof effect is further improved.

In this embodiment, the casing 100 is spherical, which is beneficial for the water flow outside the casing 100 to slide off, and prevents the water accumulation of the casing 100.

Example two

Based on the above waterproof structure, the second embodiment of the present application further provides a lamp, which includes the light source assembly 500 and the waterproof structure as described above, the light source assembly 500 is connected to the inner cavity of the housing 100, and the light source assembly 500 is connected to the screw 300. In particular, the lamp can be used as a lighting apparatus for outdoor lighting such as a garden lamp, a street lamp, or the like.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A waterproof structure covers outside a light source component of a lamp and is used for preventing moisture from entering the interior of the lamp;

2. The waterproof structure according to claim 1, further comprising a second waterproof member, wherein the screw cap comprises a cap body and a screw cap formed in a cavity of the cap body, the screw cap is in threaded connection with the screw rod, an edge of the screw cap is connected with an outer side surface of a top of the housing, an edge of the cap body is connected with an outer side surface of the housing, the first waterproof member is disposed at a connection position of the cap body and the housing, and the second waterproof member is disposed at a connection position of the screw cap and the housing.

3. The flashing structure of claim 2, wherein the edge of the cover is provided with a receiving groove in which the first flashing is located, the receiving groove cooperating with an outer side wall of the housing to compress the first flashing.

4. A water resistant construction according to claim 3, characterised in that the first water resistant member is an O-ring seal.

5. The waterproof structure according to claim 1, wherein the housing includes a protective cover and a base, the screw cap is connected to a top of the protective cover, the second end of the screw rod passes through the protective cover to be connected to the screw cap, a top of the base is connected to a bottom of the protective cover, and an outer diameter of a top surface of the base is smaller than an outer diameter of a bottom surface of the protective cover.

6. The waterproof structure according to claim 5, characterized in that the waterproof structure includes a third waterproof member provided at a junction of the base and the protective cover.

7. The waterproof structure according to claim 6, wherein a groove is formed in the top of the base, and the third waterproof member is a T-shaped sealing ring with a boss structure, and the boss structure of the T-shaped sealing ring is clamped in the groove.

8. The waterproof structure according to claim 5, wherein the waterproof structure comprises a fourth waterproof member, the protective cover comprises an upper cover and a lampshade, the screw cap is connected to the top of the upper cover, the base is connected to the bottom of the lampshade, the top of the lampshade is connected to the bottom of the upper cover in a clamping manner, and the fourth waterproof member is arranged at the joint of the lampshade and the upper cover.

9. The waterproof structure according to claim 1, wherein the housing is spherical.

10. A lamp comprising a light source assembly and the waterproof structure of any one of claims 1 to 9, wherein the light source assembly is connected to the inner cavity of the housing, and the light source assembly is connected to the screw.