CN219264088U

CN219264088U - Lighting device

Info

Publication number: CN219264088U
Application number: CN202320153913.1U
Authority: CN
Inventors: 张帆
Original assignee: Jiangxi Yihi Tech Co ltd
Current assignee: Jiangxi Yihi Tech Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-27
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of illumination and discloses an illumination device which comprises a top cover and a lampshade, wherein the top cover and the lampshade are rectangular, a rectangular groove is formed in the bottom of the top cover, an annular lamp tube is fixedly arranged on the inner top wall of the rectangular groove, a rectangular mounting frame is fixedly connected to the top of the lampshade, and connecting strips are arranged on the left side and the right side of the top cover. This lighting device is pegged graft through the inside activity of locating lever and rectangle installing frame to under the effect of spring and connecting strip, can fix the locating lever in the inside of rectangle installing frame, prevent that the locating lever from taking place to remove, alright fix rectangle installing frame and lamp shade and top cap, realize annular fluorescent tube information protection, simultaneously with the connecting strip pulling, make the spring extension, alright remove the locating lever from the inside of rectangle installing frame, and the position of connecting rod is obvious, is convenient for dismantle the lamp shade, realizes overhauling the maintenance to annular fluorescent tube.

Description

Lighting device

Technical Field

The utility model relates to the technical field of illumination, in particular to an illumination device.

Background

Illumination is a measure of illuminating work and living places or individual objects by using various light sources, and is called natural lighting by using sun and sky light; the primary purpose of illumination, known as "artificial lighting" using artificial light sources, is to create a good visibility and a pleasant and pleasant environment.

The lighting device is usually installed on the ceiling, and when the fluorescent tube in the lighting device breaks down, the replacement just needs to be dismantled, and current lighting device is installed fixedly through the joint structure, because the installation height of lighting device is higher, is inconvenient for the operator to watch the joint structure, and then is inconvenient for dismantle, and when dismantling, the lamp shade drops easily, needs to hold the lamp shade, and the operation is comparatively loaded down with trivial details, reduces operator's work efficiency, consequently needs to propose a lighting device and solves the above-mentioned problem that appears.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the lighting device which has the advantages that the connecting structure is obvious, the lamp shade is convenient to detach, the time is saved, the lamp shade can be adsorbed and fixed, the lamp shade is not easy to fall off during installation and detachment, and the like, and the problems that the installation and the fixation are carried out through the clamping structure, the operator cannot observe the clamping structure conveniently and is inconvenient to detach because the installation height of the lighting device is higher, the lamp shade is easy to fall off during the detachment, the lamp shade is required to be supported, the operation is complex, and the work efficiency of the operator is reduced are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lighting device, includes top cap and lamp shade, top cap and lamp shade are established to the rectangle, rectangular channel has been seted up to the bottom of top cap, the interior roof fixed mounting in rectangular channel has annular fluorescent tube, the top fixedly connected with rectangle installing frame of lamp shade, the left and right sides of top cap all is equipped with the connecting strip, the movable groove has all been seted up to the front and back both sides of top cap, the inside intercommunication in movable groove and rectangular channel, one side fixedly connected with locating lever that the connecting strip is close to the top cap, the locating hole has all been seted up to the left and right sides of rectangle installing frame, the locating lever is pegged graft with the inside activity of movable groove and locating hole in proper order, the inside fixedly connected with spring in movable groove, the one end and the connecting strip fixed connection in movable groove are kept away from to the spring.

Preferably, the side surface of rectangle installing frame and the inside wall overlap joint of rectangular channel, the equal fixedly connected with rectangle magnetic stripe of top and the interior roof in rectangular channel of rectangle installing frame, the relative one side mutual attraction laminating of two rectangle magnetic stripes.

Preferably, the spring is movably sleeved on the side surface of the positioning rod, the connecting strip is in lap joint with the side surface of the top cover, and the positioning rod is movably spliced with the inside of the positioning hole.

Preferably, the inside of top cap has seted up the heat dissipation through-hole that runs through from front to back, the louvre has been seted up to the interior roof of rectangular channel, the inside intercommunication of louvre and heat dissipation through-hole.

Preferably, the front side and the rear side of the top cover are respectively provided with a dustproof screen plate, the dustproof screen plates are overlapped with the side surfaces of the top cover, and the dustproof screen plates correspond to the positions of the heat dissipation through holes.

Preferably, both sides all fixedly connected with fixed strip around the top cap, dustproof otter board rotates through the top of hinge with the fixed strip and is connected, the inside of fixed strip rotates and is connected with the screw rod, the jack has been seted up to the bottom of dustproof otter board, the top of screw rod is pegged graft with the inside activity of jack.

Compared with the prior art, the utility model provides the lighting device, which has the following beneficial effects:

1. this lighting device is pegged graft through the inside activity of locating lever and rectangle installing frame to under the effect of spring and connecting strip, can fix the locating lever in the inside of rectangle installing frame, prevent that the locating lever from taking place to remove, alright fix rectangle installing frame and lamp shade and top cap, realize annular fluorescent tube information protection, simultaneously with the connecting strip pulling, make the spring extension, alright remove the locating lever from the inside of rectangle installing frame, and the position of connecting rod is obvious, is convenient for dismantle the lamp shade, realizes overhauling the maintenance to annular fluorescent tube.

2. This lighting device through setting up two rectangle magnetic stripes, alright be fixed rectangle installing frame and the inside absorption of top cap, is convenient for install fixedly to the lamp shade, avoids its whereabouts condition to appear when the installation, and just can dispel the heat the device through setting up louvre and heat dissipation through-hole, improves the life of ring pipe to set up dustproof otter board in heat dissipation through-hole department, avoid the dust to get into, effectively guaranteed the radiating effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

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

FIG. 2 is a cross-sectional view of the front structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a cross-sectional view of the side structure of the fixing strip and the dust screen of the present utility model.

Wherein: 1. a top cover; 2. a lamp shade; 3. a ring-shaped lamp tube; 4. a rectangular mounting frame; 5. a connecting strip; 6. a movable groove; 7. positioning holes; 8. a spring; 9. a rectangular magnetic stripe; 10. a heat dissipation through hole; 11. a heat radiation hole; 12. a dust-proof screen; 13. a fixing strip; 14. a screw; 15. a jack; 16. and a positioning rod.

Description of the embodiments

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-4, a lighting device comprises a top cover 1 and a lamp shade 2, wherein the top cover 1 is made of light materials, the lamp shade 2 is made of transparent light materials, the top cover 1 and the lamp shade 2 are rectangular, the lamp shade 2 is matched with the top cover 1 in size, one side of the lamp shade 2 opposite to the top cover 1 is mutually overlapped, a rectangular groove is formed in the bottom of the top cover 1, an annular lamp tube 3 is fixedly arranged on the inner top wall of the rectangular groove, a lighting effect can be achieved through the annular lamp tube 3, a rectangular mounting frame 4 is fixedly connected to the top of the lamp shade 2, the side surface of the rectangular mounting frame 4 is overlapped and attached to the inner side wall of the rectangular groove, connecting strips 5 are respectively arranged on the left side and the right side of the top cover 1, two movable grooves 6 are respectively formed in front side and rear side of the top cover 1, the two movable grooves 6 are symmetrically arranged around the central axis of the top cover 1, two positioning rods 16 are fixedly connected to one side of the connecting strips 5, two positioning holes 7 are respectively formed in the left side and right side of the rectangular mounting frame 4, the positioning rods 16 are sequentially connected with the movable grooves 6 and the inner movable frames 7 in a mode, the rectangular mounting frame 4 can be fixedly connected with the inner side of the rectangular mounting frame 6, and the inner side of the rectangular mounting frame is fixedly connected with the movable grooves 8, and the inner side of the lamp cover 6 is fixedly connected with the movable grooves 8, and the movable springs 8 are fixedly connected with one end of the movable grooves, and the inner side 6, and the fixed ends of the fixed connection ends of the springs are respectively.

Further, the side surface of rectangle installing frame 4 and the inside wall overlap joint in rectangular channel, the equal fixedly connected with rectangle magnetic stripe 9 of the interior roof in top and the rectangular channel of rectangle installing frame 4, the mutual attraction laminating of one side that two rectangle magnetic stripes 9 are relative, adsorb fixedly each other through two rectangle magnetic stripes 9, alright fix the inside at top cap 1 with rectangle installing frame 4, alright fix lamp shade 2, prevent that lamp shade 2 from dropping down when the installation, the installation operation of being convenient for.

Further, spring 8 cup joints with locating lever 16 side surface activity, and connecting rod 5 overlaps with the side surface of top cap 1, and locating lever 16 is pegged graft with the inside activity of locating hole 7, and locating lever 16 is spacing to spring 8, and can fix the laminating with connecting rod 5 through the pulling force of spring 8 self, prevents that connecting rod 5 from taking place to remove, and then avoids the one end of locating lever 16 to remove from the inside of locating hole 7, realizes the installation fixed effect to rectangle installing frame 4.

Further, the inside of top cap 1 has seted up a plurality of heat dissipation through-holes 10 that run through from front to back, a plurality of louvres 11 have been seted up to the interior roof of rectangular channel, the louvre 11 array distributes on the interior roof of rectangular channel, the inside intercommunication of louvre 11 and heat dissipation through-hole 10, through the cooperation of louvre 11 and heat dissipation through-hole 10, the heat that makes annular fluorescent tube 3 during operation produce upwards enters into the inside of louvre 11, and enter into heat dissipation through-hole 10 inside from louvre 11, then diffuse forward and backward both sides, finally discharge top cap 1, realize dispelling the heat to the device, improve annular fluorescent tube 3's life.

Further, both sides all are equipped with dustproof otter board 12 around the top cap 1, and dustproof otter board 12 and the side surface overlap joint of top cap 1, and dustproof otter board 12 is corresponding with the position of heat dissipation through-hole 10, can protect heat dissipation through-hole 10 department through dustproof otter board 12, prevents that outside dust from entering into inside heat dissipation through-hole 10, improves the radiating effect to the device.

Further, both sides all fixedly connected with fixed strip 13 around top cap 1, dustproof otter board 12 rotates through the hinge with the top of fixed strip 13 and is connected, the inside of fixed strip 13 rotates and is connected with screw rod 14, jack 15 has been seted up to the bottom of dustproof otter board 12, the top of screw rod 14 is pegged graft with jack 15's inside activity, can fix a position dustproof otter board 12 through screw rod 14, prevent that it from taking place to rotate, simultaneously rotate screw rod 14 anticlockwise, make it move down and follow jack 15's inside and remove, alright rotate dustproof otter board 12 downwards, and separate with top cap 1, and then be convenient for clear up the dust on the dustproof otter board 12, avoid the dust to pile up the radiating effect that influences the device.

The application process of the utility model is as follows:

when the lamp shade 2 is required to be disassembled, the connecting strip 5 is pulled outwards, the spring 8 is lengthened, the positioning rod 16 can be driven to move in the movable groove 6, when one end of the positioning rod 16, far away from the connecting strip 5, moves out of the positioning hole 7, the rectangular mounting frame 4 can move out of the top cover 1, and the lamp shade 2 is pulled downwards to separate the two rectangular magnetic strips 9, so that the lamp shade 2 can be disassembled from the top cover 1, and the annular lamp tube 3 in the lamp shade can be overhauled conveniently; when the dust on the dust screen 12 needs to be cleaned, the screw 14 can be rotated to move downwards, so that after the dust screen 12 moves out of the jack 15, the dust screen 12 can be rotated downwards, and then the dust on the dust screen 12 can be cleaned.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A lighting device comprising a top cover (1) and a lamp shade (2), characterized in that: the utility model discloses a lamp shade, including top cap (1) and lamp shade (2), rectangle groove has been seted up to the bottom of top cap (1), annular fluorescent tube (3) have been seted up to the interior roof fixed mounting in rectangle groove, the top fixedly connected with rectangle installing frame (4) of lamp shade (2), the left and right sides of top cap (1) all is equipped with connecting strip (5), movable groove (6) have all been seted up to the front and back both sides of top cap (1), the inside intercommunication in movable groove (6) and rectangle groove, one side fixedly connected with locating lever (16) that connecting strip (5) are close to top cap (1), locating hole (7) have all been seted up to the left and right sides in rectangle installing frame (4), locating lever (16) are pegged graft with the inside activity of movable groove (6) and locating hole (7) in proper order, the inside fixedly connected with spring (8) of movable groove (6), the one end and connecting strip (5) fixedly connected with that movable groove (6) were kept away from to spring (8).

2. A lighting device as recited in claim 1, wherein: the side surface of rectangle installing frame (4) overlap joint with the inside wall in rectangular channel, the top in rectangle installing frame (4) and the interior roof in rectangular channel all fixedly connected with rectangle magnetic stripe (9), the laminating of mutual attraction of one side that two rectangle magnetic stripes (9) are relative.

3. A lighting device as recited in claim 1, wherein: the spring (8) is movably sleeved with the side surface of the positioning rod (16), the connecting strip (5) is in lap joint with the side surface of the top cover (1), and the positioning rod (16) is movably spliced with the inside of the positioning hole (7).

4. A lighting device as recited in claim 1, wherein: the inside of top cap (1) is offered and is run through heat dissipation through-hole (10) from beginning to end, louvre (11) have been offered to the interior roof of rectangular channel, heat dissipation hole (11) communicate with the inside of heat dissipation through-hole (10).

5. A lighting device as recited in claim 4, wherein: the dustproof mesh plates (12) are arranged on the front side and the rear side of the top cover (1), the dustproof mesh plates (12) are overlapped with the side surfaces of the top cover (1), and the dustproof mesh plates (12) correspond to the positions of the heat dissipation through holes (10).

6. A lighting device as recited in claim 5, wherein: the utility model discloses a dustproof top cover, including top cap (1), fixed strip (13) are all fixedly connected with in both sides around top cap (1), dustproof otter board (12) are rotated through the top of hinge with fixed strip (13) and are connected, the inside of fixed strip (13) is rotated and is connected with screw rod (14), jack (15) have been seted up to the bottom of dustproof otter board (12), the top of screw rod (14) is pegged graft with the inside activity of jack (15).