CN220601322U - LED lamp convenient to disassemble and overhaul - Google Patents

Abstract

The utility model relates to the technical field of lamps and discloses an LED lamp convenient to detach and overhaul, which comprises a shell, wherein a connecting ring is fixedly arranged at the top of the shell, a sealing gasket is fixedly arranged at the top of the connecting ring, a fixing ring is movably sleeved outside the connecting ring, a transparent plate is arranged inside the fixing ring and is contacted with the sealing gasket, two fixing rings are provided with pull rods in a sliding mode, an installation block is fixedly arranged at the bottom of the shell, and a ventilation groove is formed inside the installation block.

Description

LED lamp convenient to disassemble and overhaul

Technical Field

The utility model belongs to the technical field of lamps, and particularly relates to an LED lamp convenient to detach and overhaul.

Background

In some illumination places, the requirements on the color appearance of objects are different, so that the color of the LED lamp needs to be enhanced, different requirements of people on the color are met, and the illumination effect of the whole place is improved conveniently.

The existing LED lamp outer shell is generally fixed through a plurality of bolts, when the LED lamp outer shell breaks down and needs to be disassembled for maintenance, the bolts need to be taken out completely, the LED lamp can be disassembled, time and labor are wasted, and quick maintenance is inconvenient, so that the LED lamp convenient to disassemble for maintenance is designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the LED lamp convenient to detach and overhaul, and the problems that the bolts are required to be taken out completely during the fault detachment of the existing LED lamp through bolt fixation, time and labor are wasted, and the quick overhaul is inconvenient are effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED lamp of convenient dismantlement maintenance, includes the casing, casing top fixed mounting has the go-between, go-between top fixed mounting has sealed pad, go-between outside activity has cup jointed solid fixed ring, gu fixed ring inside is equipped with the transparent plate, transparent plate and sealed pad contact, gu fixed ring two slides and are provided with the pull rod, casing bottom fixed mounting has the installation piece, the ventilation groove has been seted up to the installation piece inside, the filter screen is all installed to ventilation groove inside both sides, the annular display of casing inside surface is provided with first lamp pearl, the inside intermediate position fixed mounting of casing has the baffle, the annular display of baffle inboard surface is provided with the second lamp pearl, the inside intermediate position of casing is fixed to be provided with the control chip with first lamp pearl and second lamp pearl electric connection.

Preferably, the inside both sides of solid fixed ring all stretch out and draw back be provided with the inserted block of being connected with the pull rod, the slot of mutually supporting with the inserted block has been seted up to the go-between both sides, the recess of mutually supporting with the inserted block has all been seted up to the inside both sides of solid fixed ring, and the inside fixed mounting of recess has the extrusion spring of being connected with the inserted block.

Preferably, the shell and the baffle are internally provided with a heat dissipation cavity in an annular mode, and the heat dissipation cavity is communicated with the ventilation groove.

Preferably, the inner wall of the heat dissipation cavity is connected with a first heat conduction sheet, the upper wall of the inside of the ventilation groove is connected with a second heat conduction sheet, and heat conduction rods are uniformly arranged at the bottom of the second heat conduction sheet in a displaying mode.

Compared with the prior art, the utility model has the beneficial effects that:

1) According to the utility model, the plug block can be driven to be pulled out of the slot and retract into the groove through the pull rod, so that the fixing ring and the transparent plate can be detached integrally to facilitate maintenance of people, then the fixing ring is buckled outside the connecting ring at the top of the shell, then the plug block is rotated to the position of the slot, and the plug block can be moved out of the groove and inserted into the slot under the action of the extrusion spring to complete installation, thus the integral disassembly and assembly steps are simplified effectively, and the maintenance efficiency of the personnel is improved conveniently;

2) Through the radiating cavity of seting up inside casing and baffle, and communicate with ventilation groove each other, the setting of first conducting strip of cooperation and second conducting strip again for the heat that first lamp pearl and second lamp pearl during operation produced can be through first conducting strip and second conducting strip diffusion to the radiating cavity that corresponds, and control chip's heat diffusion is to ventilation groove, then the heat is got into ventilation groove inside air exchange flow, thereby takes away the heat, has fine radiating effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

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

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

in the figure: 1. a housing; 2. a transparent plate; 3. a fixing ring; 4. a pull rod; 5. a mounting block; 6. a ventilation groove; 7. a filter screen; 8. a first light bead; 9. a baffle; 10. a second light bead; 11. a control chip; 12. a connecting ring; 13. inserting blocks; 14. a slot; 15. a groove; 16. extruding a spring; 17. a heat dissipation cavity; 18. a first heat conductive sheet; 19. a second heat conductive sheet; 20. a heat conduction rod; 21. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the utility model comprises a shell 1, a connecting ring 12 is fixedly arranged at the top of the shell 1, a sealing gasket 21 is fixedly arranged at the top of the connecting ring 12, a fixed ring 3 is movably sleeved outside the connecting ring 12, a transparent plate 2 is arranged inside the fixed ring 3, the transparent plate 2 is in contact with the sealing gasket 21, after the fixed ring 3 is connected, the transparent plate 2 is in contact with the sealing gasket 21 to play a sealing role, pull rods 4 are arranged on the fixed ring 3 in a sliding manner, a mounting block 5 is fixedly arranged at the bottom of the shell 1, a ventilation groove 6 is formed inside the mounting block 5, filter screens 7 are arranged on two sides inside the ventilation groove 6, a first lamp bead 8 is annularly arranged on the inner surface of the shell 1, a baffle 9 is fixedly arranged in the middle position inside the shell 1, a second lamp bead 10 is annularly arranged on the inner surface of the baffle 9, and a control chip 11 electrically connected with the first lamp bead 8 and the second lamp bead 10 is fixedly arranged in the middle position inside the shell 1.

In the second embodiment, on the basis of the first embodiment, two sides of the inside of the fixed ring 3 are respectively provided with an inserting block 13 connected with the pull rod 4 in a telescopic manner, two sides of the connecting ring 12 are provided with inserting grooves 14 matched with the inserting blocks 13, two sides of the inside of the fixed ring 3 are respectively provided with a groove 15 matched with the inserting blocks 13, and an extrusion spring 16 connected with the inserting blocks 13 is fixedly arranged in the grooves 15;

during disassembly, the pull rod 4 is pulled, so that the insert 13 is pulled and contracted into the groove 15, and at the moment, the insert 13 is separated from the slot 14 outside the connecting ring 12, so that the fixing ring 3 can be separated from the outside of the connecting ring 12, and the disassembly is completed.

In the third embodiment, on the basis of the first embodiment, a heat dissipation cavity 17 is annularly formed inside the shell 1 and the baffle 9, the heat dissipation cavity 17 is communicated with the ventilation groove 6, the inner wall of the heat dissipation cavity 17 is connected with a first heat conducting fin 18, the upper wall inside the ventilation groove 6 is connected with a second heat conducting fin 19, and heat conducting rods 20 are uniformly arranged at the bottom of the second heat conducting fin 19 in a displaying mode;

through the heat dissipation chamber 17 of seting up inside casing 1 and baffle 9, and with the intercommunication each other with ventilation groove 6, the setting of first conducting strip 18 of cooperation again and second conducting strip 19 for the heat that first lamp pearl 8 and second lamp pearl 10 during operation produced can be through first conducting strip 18 and second conducting strip 19 diffusion to the heat dissipation intracavity 17 that corresponds, the heat diffusion of control chip 11 to ventilation groove 6, then the heat is by the inside air exchange flow of entering ventilation groove 6, thereby takes away the heat, has fine radiating effect.

Working principle: when the LED lamp works, heat generated by the first lamp beads 8 and the second lamp beads 10 during working can be diffused into the corresponding heat dissipation cavities 17 through the first heat conduction fins 18 and the second heat conduction fins 19, the heat of the control chip 11 is diffused into the ventilation grooves 6, at the moment, external air passes through the ventilation grooves 6, the heat generated by the control chip 11 can be quickly led out to the heat conduction rods 20 through the second heat conduction fins 19, so that the heat on the heat conduction rods 20 can be carried away by the passing air to primarily dissipate the heat, meanwhile, the passing air can enter the heat dissipation cavities 17, and the heat can be taken away by the air in the heat dissipation cavities 17 because the heat generated by the first lamp beads 8 and the second lamp beads 10 can be led out by the first heat conduction fins 18, so that the omnibearing heat dissipation is realized, the whole heat dissipation effect is effectively improved, and the good protection effect is achieved; when the use breaks down, outwards pulling pull rod 4 through external force, can drive plug 13 pull out slot 14 like this and retract inside recess 15, thereby the connection between installation piece 5 and the go-between 12 has been relieved, can dismantle solid fixed ring 3 and transparent plate 2 so be convenient for personnel to maintain inside casing 1, it detains solid fixed ring 3 outside go-between 12 at casing 1 top after the maintenance is accomplished, then plug 13 shifts out recess 15 under extrusion spring 16's effect and inserts inside slot 14 and can accomplish the installation, so effectually simplified holistic dismouting step, thereby be convenient for improve personnel's efficiency of maintaining.

Claims (4)

1. The utility model provides a LED lamp that convenient dismantlement was overhauld, includes casing (1), its characterized in that: the utility model discloses a lamp, including casing (1), fixed ring (3) inside transparent plate (2), fixed ring (3) are provided with pull rod (4) in two slip, casing (1) bottom fixed mounting has installing piece (5), ventilation groove (6) have been seted up to installing piece (5) inside, filter screen (7) are all installed to ventilation groove (6) inside both sides, casing (1) inside surface annular display is provided with first lamp pearl (8), casing (1) inside intermediate position fixed mounting has baffle (9), baffle (9) inside surface annular display is provided with second lamp pearl (10), casing (1) inside intermediate position fixed control chip (11) with first lamp pearl (8) and second lamp pearl (10) electric connection.

2. The LED lamp of claim 1, wherein the LED lamp is convenient to disassemble and repair, and is characterized in that: the fixed ring (3) is characterized in that inserting blocks (13) connected with the pull rods (4) are respectively arranged on two sides of the inner portion of the fixed ring (3) in a telescopic mode, inserting grooves (14) matched with the inserting blocks (13) are formed in two sides of the connecting ring (12), grooves (15) matched with the inserting blocks (13) are respectively formed in two sides of the inner portion of the fixed ring (3), and extrusion springs (16) connected with the inserting blocks (13) are fixedly arranged in the grooves (15).

3. The LED lamp of claim 1, wherein the LED lamp is convenient to disassemble and repair, and is characterized in that: the shell (1) and the baffle (9) are internally provided with a heat dissipation cavity (17) in an annular mode, and the heat dissipation cavity (17) is communicated with the ventilation groove (6).

4. The LED lamp of claim 3, wherein the LED lamp is convenient to disassemble and repair, and is characterized in that: the inner wall of the heat dissipation cavity (17) is connected with a first heat conduction sheet (18), the upper wall inside the ventilation groove (6) is connected with a second heat conduction sheet (19), and heat conduction rods (20) are uniformly arranged at the bottom of the second heat conduction sheet (19) in a displaying mode.