CN220038215U - LED illuminating lamp with dampproof protection - Google Patents

Abstract

The utility model relates to an LED illuminating lamp with dampproof protection, which relates to the field of LED lamps and comprises a lamp cap, an outer shell, a lamp cover and five transparent lamp tubes, wherein a sealing groove is arranged at the joint of the outer shell and the lamp cover, a rubber sealing ring is embedded and installed in the sealing groove, a sealing ring inner cavity is arranged in the rubber sealing ring, silica drying balls are filled in the sealing ring inner cavity, ventilation holes are respectively formed in the annular surfaces at the left side and the right side of the rubber sealing ring, and are LED into the sealing ring inner cavity.

Description

LED illuminating lamp with dampproof protection

Technical Field

The utility model relates to the field of LED lamps, in particular to an LED illuminating lamp with moisture-proof protection.

Background

The LED illuminating lamp is an illuminating lamp made of a fourth-generation green light source LED, and the LED is called a fourth-generation illuminating light source or a green light source and is widely applied to the fields of various indication, display, decoration, backlight sources, common illumination, urban night scenes and the like;

the existing LED lamp has the defects that the sealing performance and the sealing stability of the joint between the lamp cap part and the lamp cover are poor, water vapor can invade the circuit chip to damage the circuit chip in the use process of the LED lamp, so that the service life of the LED lamp is greatly reduced, and the damage rate of the LED lamp is higher especially in the remoistening days in the southern area.

Disclosure of Invention

The utility model aims to provide an LED illuminating lamp with moisture-proof protection so as to solve the problems in the background technology.

The utility model solves the technical problems by adopting the following technical scheme:

the utility model provides a LED light with dampproofing protection, includes lamp holder, shell body, lamp lid and five transparent fluorescent tubes, the shell body with the lamp lid junction is provided with the seal groove, the embedding is installed rubber seal in the seal groove, be provided with the sealing washer inner chamber in the rubber seal, it has silica drying ball to pack in the sealing washer inner chamber the bleeder vent has been seted up respectively to the anchor ring of rubber seal left and right sides in the sealing washer inner chamber, the bleeder vent lets in the sealing washer inner chamber inboard is provided with two inner grooves, two the inner groove is symmetrical distribution, be provided with two annular bulge in the seal groove, one annular bulge with the lamp lid is as an organic whole, another annular bulge with the shell body is as an organic whole, two annular bulge is embedded respectively in the corresponding inner groove.

Preferably, the inner side of the rubber sealing ring is respectively provided with a protruding part in the outer side area of each inner groove, side ring grooves are respectively formed in the left side wall and the right side wall of the sealing groove, and the protruding parts are respectively embedded into the corresponding side ring grooves.

Preferably, positioning protrusions are distributed on the inner side end face of the rubber sealing ring at equal intervals, positioning grooves are distributed in the sealing groove at equal intervals, the positioning grooves correspond to the positioning protrusions, and the positioning protrusions are embedded into the positioning grooves.

Preferably, five transparent lamp tubes are equidistantly arranged on the left end face of the lamp cover, each transparent lamp tube is provided with an LED lamp panel, and each LED lamp panel is provided with an LED lamp bead.

Preferably, the lamp cap is fixedly connected to the right end of the outer shell, and is electrically connected with the circuit chip inside the outer shell.

Preferably, each LED lamp panel is electrically connected to the circuit chip inside the outer casing.

The utility model has the advantages and positive effects that:

according to the LED lamp, the rubber sealing ring is arranged at the joint of the outer shell and the lamp cover, and the through holes are formed in the side edge of the rubber sealing ring, so that moisture can be absorbed by the silica drying ball in the inner cavity of the sealing ring through the air holes after the moisture in the air, the moisture is effectively isolated from invading the circuit chip of the LED lamp, the damage of the moisture to the LED lamp is avoided, the service life of the LED lamp is greatly prolonged, meanwhile, the inner side and the sealing groove form a 'nearly' shaped structure, the sealing performance of the joint of the outer shell and the lamp cover is better, the invasion of the moisture is further isolated, and meanwhile, the joint strength between the outer shell and the lamp cover can be reinforced to further protect the circuit chip in the outer shell.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall three-dimensional structure of an LED illuminating lamp with moisture protection;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at a further location in FIG. 1;

fig. 4 is a schematic structural view of a rubber seal ring 20 in an LED lighting lamp with moisture protection according to the present utility model;

FIG. 5 is a schematic cross-sectional view of the rubber seal ring 20 of the LED lamp assembly with moisture protection of the present utility model;

fig. 6 is a schematic view of a partially enlarged structure at B in fig. 5 according to the present utility model.

The index marks in the drawings are as follows: 10. a lamp base; 11. an outer housing; 12. a lamp cover; 13. a transparent lamp tube; 14. an LED lamp panel; 15. sealing grooves; 16. a positioning groove; 17. an annular protrusion; 18. a side ring groove; 20. a rubber seal ring; 21. an inner cavity of the sealing ring; 22. a boss; 23. an inner groove; 24. positioning the bulge; 25. and (5) ventilation holes.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The utility model will now be described in detail with reference to fig. 1-6, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, vertical, front-to-back directions described below are the same as the vertical, horizontal, vertical, and horizontal directions of the view of fig. 1. Fig. 1 is a front view of the device of the present utility model, and the direction of fig. 1 is the same as the vertical, horizontal, vertical, front-to-back, horizontal, and horizontal directions of the device of the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically linked, may be directly linked, may be indirectly linked through an intermediary, and may be in communication with the interior of at least two elements or in an interaction relationship between at least two elements, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:

referring to fig. 1-6, an embodiment of the present utility model is provided: the LED illuminating lamp with dampproof protection comprises a lamp cap 10, an outer shell 11, a lamp cover 12 and five transparent lamp tubes 13, wherein the five transparent lamp tubes 13 are equidistantly arranged on the left end face of the lamp cover 12, each transparent lamp tube 13 is respectively provided with an LED lamp panel 14, each LED lamp panel 14 is provided with an LED lamp bead, the lamp cap 10 is fixedly connected with the right end of the outer shell 11 and is electrically connected with a circuit chip in the outer shell 11, a sealing groove 15 is arranged at the joint of the outer shell 11 and the lamp cover 12, a rubber sealing ring 20 is embedded in the sealing groove 15, after the lamp cover 12 and the outer shell 11 are installed and connected, the rubber sealing ring 20 is embedded in the sealing groove 15, a sealing ring inner cavity 21 is arranged in the rubber sealing ring 20, a silica drying ball is filled in the sealing ring inner cavity 21, the left and right annular surfaces of the rubber sealing ring 20 are respectively provided with an air vent 25, the air vents 25 are LED into the inner cavity 21 of the sealing ring, at this time, after the rubber sealing ring 20 is embedded and installed in the sealing groove 15, the left and right annular surfaces of the rubber sealing ring 20 are respectively positioned at the edges of the sealing groove 15, so that after moisture in the air, the moisture can be absorbed by the silica drying ball in the inner cavity 21 of the sealing ring, thereby effectively isolating the moisture from invading the circuit chip of the LED lamp, avoiding the damage of the moisture to the LED lamp, greatly prolonging the service life of the LED lamp, simultaneously, two inner grooves 23 are symmetrically distributed on the inner side of the inner cavity 21 of the sealing ring, two annular bulges 17 are arranged in the sealing groove 15, one annular bulge 17 is integrated with the lamp cover 12, the other annular bulge 17 is integrated with the outer shell 11, and the two annular bulges 17 are respectively embedded into the corresponding inner grooves 23 to form a 'several' structure, so that the sealing performance between the inner side of the rubber sealing ring 20 and the joint of the outer shell 11 and the lamp cover 12 is better, the invasion of water vapor is further isolated, and meanwhile, the connection strength between the outer shell 11 and the lamp cover 12 can be reinforced to further protect a circuit chip inside the outer shell 11.

Referring to fig. 1, 2 and 6, it should be noted that, in the above-mentioned inner side of the rubber seal ring 20, a protrusion 22 is provided at an outer area of each inner groove 23, side ring grooves 18 are respectively provided on left and right side walls of the seal groove 15, the protrusions 22 are respectively embedded in the corresponding side ring grooves 18, when the rubber seal ring 20 is installed in the seal groove 15, the annular protrusion 17 is embedded in the inner groove 23, and at this time, the protrusion 22 is just located outside the side ring grooves 18, and when the rubber seal ring 20 is pressed inward, the protrusion 22 is pressed into the side ring grooves 18 to fasten the seal.

Referring to fig. 1, 2, 3 and 5, it is further noted that the inner side end surface of the rubber sealing ring 20 is provided with positioning protrusions 24 in an equidistant distribution, the sealing groove 15 is provided with positioning grooves 16 in an equidistant distribution, the positioning grooves 16 correspond to the positioning protrusions 24, the positioning protrusions 24 are embedded into the positioning grooves 16, and the positioning protrusions 24 are embedded into the corresponding positioning grooves 16 while pressing the rubber sealing ring 20 inwards, so as to form circumferential fixation, thereby further improving the tightness and stability of the rubber sealing ring 20.

During implementation, after the lamp cover 12 and the outer shell 11 are installed and connected, the rubber sealing ring 20 is embedded into the sealing groove 15, a sealing ring inner cavity 21 is formed in the rubber sealing ring 20, and a silica drying ball is filled in the sealing ring inner cavity 21, so that after moisture in the air, the moisture can be absorbed by the silica drying ball in the sealing ring inner cavity 21 through the air holes 25, the moisture is effectively isolated from invading a circuit chip of the LED lamp, the damage of the moisture to the LED lamp is avoided, the service life of the LED lamp is greatly prolonged, the two annular protrusions 17 are respectively embedded into the corresponding inner grooves 23, a 'several' structure is formed, the sealing performance between the inner side of the rubber sealing ring 20 and the connecting position of the outer shell 11 and the lamp cover 12 is better, the invasion of the moisture is further isolated, and meanwhile, the connection strength between the outer shell 11 and the lamp cover 12 can be reinforced, and the circuit chip inside the outer shell 11 can be further protected.

It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.

Claims (6)

1. LED light with dampproofing protection, including lamp holder (10), shell body (11), lamp lid (12) and at least three transparent fluorescent tube (13), its characterized in that: the lamp cover is characterized in that a sealing groove (15) is formed in the joint of the outer shell (11) and the lamp cover (12), a rubber sealing ring (20) is embedded in the sealing groove (15), a sealing ring inner cavity (21) is formed in the rubber sealing ring (20), a silica drying ball is filled in the sealing ring inner cavity (21), ventilation holes (25) are formed in the annular surfaces of the left side and the right side of the rubber sealing ring (20) respectively, the ventilation holes (25) are formed in the sealing ring inner cavity (21), two inner grooves (23) are formed in the inner side of the sealing ring inner cavity (21), the two inner grooves (23) are symmetrically distributed, two annular protrusions (17) are arranged in the sealing groove (15), one annular protrusion (17) is integrated with the lamp cover (12), the other annular protrusion (17) is integrated with the outer shell (11), and the two annular protrusions (17) are respectively embedded into the corresponding inner grooves (23).

2. The LED lighting lamp with moisture protection of claim 1, wherein: the inner side of the rubber sealing ring (20) is provided with a protruding portion (22) at the outer side area of each inner groove (23), side ring grooves (18) are respectively formed in the left side wall and the right side wall of the sealing groove (15), and the protruding portions (22) are respectively embedded into the corresponding side ring grooves (18).

3. The LED lighting lamp with moisture protection of claim 2, wherein: the inner side end face of the rubber sealing ring (20) is provided with positioning protrusions (24) in an equidistant mode, the sealing groove (15) is provided with positioning grooves (16) in an equidistant mode, the positioning grooves (16) correspond to the positioning protrusions (24), and the positioning protrusions (24) are embedded into the positioning grooves (16).

4. The LED lighting lamp with moisture protection of claim 1, wherein: transparent fluorescent tubes (13) equidistance distribution install lamp lid (12) left end face, and every be provided with LED lamp plate (14) in transparent fluorescent tube (13) respectively, every all be provided with the LED lamp pearl on LED lamp plate (14).

5. The LED lighting lamp with moisture protection of claim 1, wherein: the lamp cap (10) is fixedly connected to the right end of the outer shell (11) and is electrically connected with a circuit chip in the outer shell (11).

6. The LED lighting lamp with moisture protection of claim 4, wherein: each LED lamp panel (14) is electrically connected with the circuit chip in the outer shell (11).