CN216693472U

CN216693472U - Waterproof and moistureproof structure of LED lamp

Info

Publication number: CN216693472U
Application number: CN202220122582.0U
Authority: CN
Inventors: 景伟; 杨照; 裴永明; 左倩倩; 张敏; 唐永红
Original assignee: Jiangsu Xingkang Photoelectric Technology Co ltd
Current assignee: Jiangsu Xingkang Photoelectric Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-07
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the technical field of LED lamps, in particular to a waterproof and moistureproof structure of an LED lamp, which comprises: go up protection casing and LED lamp, the LED lamp is located the inner chamber of last protection casing, the top of LED lamp is provided with the lamp holder, the cavity has been seted up to the bottom of lamp holder, the top fixedly connected with insulating block of cavity inner chamber, the bottom of insulating block run through to the outside of cavity and with LED lamp fixed connection, go up the fixed slot of offering with lamp holder looks adaptation at the top of protection casing, the LED lamp passes through lamp holder and fixed slot and last protection casing fixed connection, mounting groove one has all been seted up to the top and the below of fixed slot inner chamber. In the practical use process, when the LED lamp is installed, the sealing structure is arranged at the connecting part of the LED lamp, so that the connecting gap between the connecting pieces is effectively filled, the connecting tightness is enhanced, the water vapor is effectively prevented from entering, the occurrence of safety accidents is reduced, and the service life of the LED lamp is prolonged.

Description

Waterproof and moistureproof structure of LED lamp

Technical Field

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

Background

Present LED lamp is when using, generally more directly install the wick in the glass casing, this kind of mounting method easily leaves connecting gap between messenger's lamp holder and the installed part, after the use through a period, inside steam in the air can get into the wick through connecting gap, cause the wick inside to wet then, not only influence the normal use of wick, still can cause the short circuit, the severe conditions still can make the user electrocute, threaten user's personal safety, for solving above-mentioned problem, cause the dampproofing and waterproofing structure of LED lamp, urgent need to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof and moistureproof structure of an LED lamp, which has the advantages of waterproof and moistureproof and solves the problems that when the existing LED lamp is used, a lamp wick is generally and directly arranged in a glass shell, a connecting gap is easily reserved between a lamp holder and an installation part by the installation method, and after the existing LED lamp is used for a period of time, water vapor in the air enters the lamp wick through the connecting gap, so that the interior of the lamp wick is affected with damp, the normal use of the lamp wick is influenced, short circuit can be caused, and a user is further subjected to electric shock under severe conditions, so that the personal safety of the user is threatened.

In order to achieve the above purpose, the utility model provides the following technical scheme: a waterproof and moistureproof structure of an LED lamp, comprising: the LED lamp is positioned in the inner cavity of the upper protective cover, the top of the LED lamp is provided with a lamp holder, the bottom of the lamp holder is provided with a cavity, the top of the inner cavity of the cavity is fixedly connected with an insulating block, the bottom of the insulating block penetrates through the outer side of the cavity and is fixedly connected with the LED lamp, the top of the upper protective cover is provided with a fixed groove matched with the lamp holder, the upper part and the lower part of the inner cavity of the fixed groove are respectively provided with a first mounting groove, the inner cavity of the first mounting groove is fixedly connected with a first sealing ring, the bottom of the upper protective cover is provided with a lower protective cover, the bottom of the upper protective cover is provided with a second mounting groove, the top of the inner cavity of the second mounting groove is fixedly connected with a second sealing ring, the top of the lower protective cover is provided with a connecting groove matched with the second sealing ring, and the surface of the second sealing ring is fixedly connected with a plurality of connecting lugs distributed at equal intervals, the fixed recess with connecting lug looks adaptation is seted up to one side of the two inner chambers of mounting groove, the below fixedly connected with adapter sleeve on upper shield surface, the top fixedly connected with locking piece on lower shield surface, the locking groove with locking piece looks adaptation is seted up on the surface of adapter sleeve.

Further, as a preferable aspect of the present invention, the insulation block includes an aerogel layer, and a polytetrafluoroethylene layer is fixedly connected to one side of the aerogel layer.

Further, as a preferable mode of the utility model, the inner cavity of the first sealing ring is provided with a thread matched with the lamp cap.

Further, as a preferable aspect of the present invention, one side of the surface of the fixing groove is provided with an inclined surface.

Further, as a preferable mode of the present invention, the upper protection cover is in a truncated cone shape, and is arranged with a narrow upper part and a wide lower part.

Further, as a preferable mode of the present invention, the number of the locking blocks is five, and the locking blocks are distributed annularly at equal intervals.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model achieves the effect of sealing the connecting gap when the LED lamp is installed by matching the upper protective cover, the lamp cap, the insulating block, the fixed groove, the first sealing ring, the lower protective cover, the second mounting groove, the second sealing ring, the connecting lug, the connecting sleeve, the locking block and the locking groove, thereby further improving the use safety of the LED lamp and having the advantages of water resistance and moisture resistance. Inside steam in the air can get into the wick through the connecting gap, cause then that the wick is inside to wet, not only influenced the normal use of wick, still can cause the short circuit, the serious conditions still can make the user electrocute, threatens the problem of user's personal safety.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the upper and lower shields of the present invention being split;

FIG. 3 is a perspective view of the present invention showing a partial structure in a disassembled state;

FIG. 4 is a perspective view of the upper shield according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 5A in accordance with the present invention;

FIG. 6 is a schematic perspective view of the LED lamp and the lamp cap in a disassembled state;

FIG. 7 is a schematic perspective view of a first seal ring of the present invention;

fig. 8 is a front sectional view of the insulating block of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. an upper protective cover; 2. an LED lamp; 3. a lamp cap; 4. a cavity; 5. an insulating block; 51. an aerogel layer; 52. a polytetrafluoroethylene layer; 6. fixing grooves; 7. a first mounting groove; 8. a first sealing ring; 9. a lower protective cover; 10. a second mounting groove; 11. a second sealing ring; 12. connecting grooves; 13. a connection bump; 14. fixing the groove; 15. connecting sleeves; 16. a locking block; 17. a locking groove; 18. thread teeth; 19. a bevel.

Detailed Description

In order to better understand the technical contents of the present invention, specific embodiments will be described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in figures 1 to 8: this embodiment provides a dampproofing and waterproofing structure of LED lamp, includes: the LED lamp comprises an upper protective cover 1 and an LED lamp 2, wherein the upper protective cover 1 is in a round table shape and is arranged with a narrow top and a wide bottom, the LED lamp 2 is positioned in an inner cavity of the upper protective cover 1, a lamp holder 3 is arranged at the top of the LED lamp 2, a cavity 4 is arranged at the bottom of the lamp holder 3, an insulating block 5 is fixedly connected at the top of the inner cavity of the cavity 4, the bottom of the insulating block 5 penetrates through the outer side of the cavity 4 and is fixedly connected with the LED lamp 2, a fixing groove 6 matched with the lamp holder 3 is arranged at the top of the upper protective cover 1, the LED lamp 2 is detachably connected with the upper protective cover 1 through the lamp holder 3 and the fixing groove 6, mounting grooves 7 are respectively arranged above and below the inner cavity of the fixing groove 6, a sealing ring I8 is fixedly connected with the inner cavity of the mounting groove I7, a lower protective cover 9 is arranged at the bottom of the upper protective cover 1, a second mounting groove 10 is arranged at the bottom of the upper protective cover 1, and a second sealing ring 11 is fixedly connected at the top of the inner cavity of the second mounting groove 10, the connecting groove 12 with two 11 looks adaptations of sealing washer is seted up at the top of lower protection casing 9, the fixed surface of two 11 of sealing washers is connected with a plurality of equidistant distribution's connecting lug 13, the fixed recess 14 with connecting lug 13 looks adaptations is seted up to one side of two 10 inner chambers of mounting groove, go up the below fixedly connected with adapter sleeve 15 on 1 surface of protection casing, the top fixedly connected with locking piece 16 on lower protection casing 9 surface, the quantity of locking piece 16 is five, and equidistant annular distribution, locking groove 17 with 16 looks adaptations of locking piece is seted up on the surface of adapter sleeve 15.

Specifically, the insulation block 5 includes an aerogel layer 51, and a polytetrafluoroethylene layer 52 is fixedly connected to one side of the aerogel layer 51.

In this embodiment: the aerogel layer 51 and the polytetrafluoroethylene layer 52 are used in cooperation, so that the lamp cap 3 and the upper protective cover 1 are connected in an insulating way through stable chemical and physical properties and excellent electrical properties, and better sealing performance is provided.

Specifically, the inner cavity of the first sealing ring 8 is provided with a thread 18 matched with the lamp cap 3.

In this embodiment: through the arrangement of the thread teeth 18, the connection between the first sealing ring 8 and the lamp holder 3 is more attached, the connection gap between the first sealing ring 8 and the lamp holder 3 is further reduced, the sealing performance between the first sealing ring 8 and the lamp holder 3 is improved, and the better waterproof and moistureproof effects are achieved.

Specifically, one side of the surface of the fixing groove 14 is provided with an inclined surface 19.

In this embodiment: through the setting of inclined plane 19, when playing the locking piece 16 of being convenient for and adapter sleeve 15 and connecting, locking groove 17 can carry out the block with locking piece 16, further perfects the effect that the device set up integrality.

The working principle and the using process of the utility model are as follows: the user firstly welds the LED lamp 2, the lamp holder 3 and the insulating block 5 together, places the LED lamp 2 and the lamp holder 3 in the inner cavity of the upper protective cover 1, rotates the LED lamp 2 and the lamp holder 3 simultaneously, enables the lamp holder 3 to be screwed into the fixed groove 6 and screwed and fixed with the fixed groove 6 and the two first sealing rings 8, then seals the connection between the LED lamp 2, the lamp holder 3 and the upper protective cover 1 through the two first sealing rings 8, then places the lower protective cover 9 at the bottom of the upper protective cover 1, pushes the lower protective cover 9 upwards to enable the connection surface of the upper protective cover 1 and the lower protective cover 9 to be attached, places the second sealing ring 11 in the inner cavity of the connecting groove 12, meanwhile, in the process of displacement of the lower protective cover 9, the locking block 16 moves in the same direction with the lower protective cover and is continuously contacted with the locking groove 17 until the locking block 16 moves to the top of the locking groove 17, and slides into the inner cavity of the locking groove 17 under the action of the inclined plane 19, and is fixed with the locking groove 17, namely, the upper protective cover 1 and the lower protective cover 9 are fixed together through the connecting sleeve 15, the locking block 16 and the locking groove 17, and the connection of the upper protective cover 1 and the lower protective cover 9 is sealed through the second sealing ring 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A waterproof and moistureproof structure of an LED lamp, comprising: go up protection casing (1) and LED lamp (2), its characterized in that: the LED lamp (2) is positioned in an inner cavity of the upper protective cover (1), the top of the LED lamp (2) is provided with a lamp holder (3), the bottom of the lamp holder (3) is provided with a cavity (4), the top of the inner cavity of the cavity (4) is fixedly connected with an insulating block (5), the bottom of the insulating block (5) penetrates through the outer side of the cavity (4) and is fixedly connected with the LED lamp (2), the top of the upper protective cover (1) is provided with a fixing groove (6) matched with the lamp holder (3), mounting grooves (7) are respectively formed above and below the inner cavity of the fixing groove (6), the inner cavity of the mounting groove (7) is fixedly connected with a first sealing ring (8), the bottom of the upper protective cover (1) is provided with a lower protective cover (9), the bottom of the upper protective cover (1) is provided with a second mounting groove (10), the top of the inner cavity of the second mounting groove (10) is fixedly connected with a second sealing ring (11), connecting groove (12) with two (11) looks adaptations of sealing washer are seted up at the top of lower protection casing (9), the fixed surface of two (11) of sealing washer is connected with a plurality of equidistant distribution's connecting lug (13), fixed recess (14) with connecting lug (13) looks adaptations are seted up to one side of two (10) inner chambers of mounting groove, go up below fixedly connected with adapter sleeve (15) on protection casing (1) surface, the top fixedly connected with locking piece (16) on protection casing (9) surface down, locking groove (17) with locking piece (16) looks adaptations are seted up on the surface of adapter sleeve (15).

2. The waterproof and moistureproof structure of the LED lamp according to claim 1, wherein: the insulation block (5) comprises an aerogel layer (51), and one side of the aerogel layer (51) is fixedly connected with a polytetrafluoroethylene layer (52).

3. The waterproof and moistureproof structure of the LED lamp according to claim 1, wherein: and a thread (18) matched with the lamp cap (3) is arranged in the inner cavity of the first sealing ring (8).

4. The waterproof and moistureproof structure of the LED lamp according to claim 1, wherein: an inclined plane (19) is arranged on one side of the surface of the fixing groove (14).

5. The waterproof and moistureproof structure of the LED lamp according to claim 1, wherein: the upper protective cover (1) is in a circular truncated cone shape and is narrow at the top and wide at the bottom.

6. The waterproof and moistureproof structure of the LED lamp according to claim 1, wherein: the number of the locking blocks (16) is five, and the locking blocks are distributed in an annular shape at equal intervals.