Light-emitting diode recessed lamp

Abstract

The utility model discloses a light-emitting diode recessed lamp, particularly relates to the recessed lamp field, and comprises a recessed lamp body, and further comprises a rotating dismounting device which is arranged at the lower end of the recessed lamp body and can dismount and mount a transparent protective cover, and the rotating dismounting device is used for separating the transparent protective cover from the lamp body in a rotating mode. Therefore, the transparent protective cover is convenient to clean; a bulb dismounting device capable of detachably connecting a bulb is arranged on the inner side of the recessed lamp body and used for connecting the bulb with the lamp body in a threaded transmission mode, and therefore dismounting and replacing are convenient and fast. A base is fixedly arranged at the upper end of the recessed lamp body; a plurality of screw grooves are formed in the lower end of the recessed lamp body, and screws are inserted into the screw grooves to be connected with the embedded grooves. A threaded sleeve is fixedly arranged on the inner side of the recessed lamp body. By arranging the rotary dismounting device, the transparent protection cover can be separated from the lamp body in a rotary mode, and therefore the transparent protection cover can be cleaned conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of recessed lamps, and more specifically, to a light emitting diode recessed lamp. Background Art

[0002] Light Emitting Diode (LED) is a semiconductor light-emitting device that uses a semiconductor chip as a light-emitting device. The excess energy released by carrier recombination in the semiconductor causes photon emission, and directly emits light of various colors such as red and blue. LED lighting products are lighting fixtures made using LEDs as light sources. They are widely used in communications, lighting, transportation, outdoor billboards and other fields. In indoor lighting, some lamps are designed to be embedded in walls or ceilings to obtain better overall visual effects. These lamps are collectively referred to as recessed lights in the industry.

[0003] The existing LED recessed lamp is generally produced by fixing the lamp body and the bulb. When it is embedded in the ceiling, if the bulb is damaged, the lamp body needs to be completely removed, which is very troublesome. In addition, when the transparent protective cover is dirty, the lamp body needs to be completely removed, which is very impractical. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a light-emitting diode recessed lamp. The technical problem to be solved by the present invention is: the light bulb can be easily disassembled for replacement, and the transparent protective cover can be disassembled for replacement and cleaning, thereby reducing the trouble of disassembling the lamp body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light emitting diode recessed lamp, comprising a recessed lamp body, and further comprising:

[0006] The lower end of the recessed lamp body is provided with a rotating disassembly device capable of disassembling and installing the transparent protective cover, which is used to separate the transparent protective cover from the lamp body by rotating, so as to facilitate cleaning of the transparent protective cover;

[0007] The inner side of the recessed lamp body is provided with a bulb disassembly device capable of detachably connecting the bulb, which is used to connect the bulb to the lamp body by thread transmission, so as to facilitate disassembly and replacement;

[0008] A base is fixedly provided at the upper end of the recessed lamp body;

[0009] The lower end of the recessed lamp body is provided with a plurality of screw slots for inserting screws to connect with the recessed slots;

[0010] A threaded sleeve is fixedly provided on the inner side of the recessed lamp body.

[0011] In a preferred embodiment, the rotating disassembly device includes a threaded ring, and the threaded ring is fixedly arranged at the lower end of the recessed lamp body.

[0012] In a preferred embodiment, a threaded ring is movably provided inside the threaded ring, and the outer surface of the threaded ring is threadedly connected to the inner wall of the threaded ring.

[0013] In a preferred embodiment, a transparent protective cover is fixedly provided on the inner wall of the threaded ring.

[0014] In a preferred embodiment, the light bulb disassembly device comprises a threaded connection seat, which is movably arranged inside the threaded sleeve, and the outer surface of the threaded connection seat is threadedly connected to the inner wall of the threaded sleeve.

[0015] In a preferred embodiment, a diode bulb is fixedly provided at the lower end of the threaded connection seat, and a positive conductive sheet and a negative conductive sheet are respectively provided at the upper end of the threaded connection seat.

[0016] In a preferred embodiment, a positive conductive ring and a negative conductive ring are fixedly provided in the annular groove inside the threaded sleeve, the positive conductive ring is located on the outer surface of the negative conductive ring, the positive conductive sheet is inserted into the positive conductive ring, and the negative conductive sheet is inserted into the negative conductive ring.

[0017] Technical effects and advantages of the utility model:

[0018] 1. The utility model is provided with a rotating disassembly device, which is conducive to separating the transparent protective cover from the lamp body by rotating, so as to facilitate cleaning of the transparent protective cover. A threaded ring is fixedly provided at the lower end of the embedded lamp body, and a threaded ring is movably provided on the inner wall of the threaded ring. Since the thread structure of the threaded ring is consistent with the thread structure of the outer surface of the threaded ring, they can be threadedly connected. When rotating, the threaded ring and the threaded ring can be separated and installed. A transparent protective cover is fixedly provided on the inner side of the threaded ring. Therefore, when the threaded ring and the threaded ring are separated, the transparent protective cover can be cleaned, thereby reducing the process of disassembling the lamp body;

[0019] 2. The utility model is provided with a bulb disassembly device, which is conducive to connecting the bulb to the lamp body by means of threaded transmission, so that disassembly and replacement are convenient. The threaded sleeve is threadedly connected to the threaded connection seat, so the disassembly and installation effects can be achieved by rotation. A diode bulb is fixedly provided at the lower end of the threaded connection seat, so the threaded connection seat and the diode bulb can be disassembled together. A positive conductive sheet and a negative conductive sheet are respectively provided at the upper end of the threaded connection seat, and a positive conductive ring and a negative conductive ring are respectively provided in the inner groove of the threaded sleeve. When the threaded connection seat is inserted into the threaded sleeve, the positive conductive sheet and the negative conductive sheet can be respectively inserted into the inner groove of the threaded sleeve, so that the corresponding positive conductive ring and negative conductive ring are in contact, so that the normal operation of the diode bulb can be achieved. The threaded connection effect of the threaded sleeve and the threaded connection seat can achieve the effect of disassembly and installation of the diode bulb, so that the diode bulb can be conveniently replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the structure of the rotating disassembly device of the utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the light bulb disassembly device of the present utility model.

[0024] The accompanying drawings are marked as follows: 1. recessed lamp body; 2. rotating disassembly device; 3. bulb disassembly device; 4. base; 5. screw slot; 6. threaded sleeve; 21. threaded ring; 22. threaded ring; 23. transparent protective cover; 31. diode bulb; 32. threaded connection seat; 33. positive conductive sheet; 34. positive conductive ring; 35. negative conductive sheet; 36. negative conductive ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field of recessed lights without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a light emitting diode recessed lamp, comprising a recessed lamp body 1, and further comprising:

[0027] A rotating disassembly device 2 capable of disassembling and installing the transparent protective cover is provided at the lower end of the recessed lamp body 1, and is used to separate the transparent protective cover from the lamp body by rotating, so as to facilitate cleaning of the transparent protective cover;

[0028] A bulb disassembly device 3 capable of detachably connecting the bulb is provided on the inner side of the recessed lamp body 1, and is used to connect the bulb to the lamp body by thread transmission, so as to facilitate disassembly and replacement;

[0029] A base 4 is fixedly provided at the upper end of the recessed lamp body 1;

[0030] The lower end of the recessed lamp body 1 is provided with a plurality of screw slots 5 for inserting screws to connect with the recessed slots;

[0031] A threaded sleeve 6 is fixedly provided on the inner side of the recessed lamp body 1 .

[0032] It is beneficial to separate the transparent protective cover from the lamp body by rotating, so as to facilitate cleaning of the transparent protective cover. Figure 3 As shown, the rotating disassembly device 2 includes a threaded ring 21, which is fixedly arranged at the lower end of the recessed lamp body 1, and a threaded ring 22 is movably arranged on the inner side of the threaded ring 21. The outer surface of the threaded ring 22 is threadedly connected to the inner wall of the threaded ring 21, and a transparent protective cover 23 is fixedly arranged on the inner wall of the threaded ring 22. The threaded ring 21 is fixedly arranged at the lower end of the recessed lamp body 1, and the threaded ring 22 is movably arranged on the inner wall of the threaded ring 21. Since the thread structure of the threaded ring 21 is consistent with the thread structure of the outer surface of the threaded ring 22, they can be threadedly connected. When rotating, the threaded ring 21 and the threaded ring 22 can be separated and installed. A transparent protective cover 23 is fixedly arranged on the inner side of the threaded ring 22. Therefore, when the threaded ring 22 is separated from the threaded ring 21, the transparent protective cover 23 can be cleaned, thereby reducing the process of disassembling the lamp body.

[0033] It is beneficial to connect the bulb to the lamp body through threaded transmission, so as to facilitate disassembly and replacement. Figure 4As shown, the bulb removal device 3 includes a threaded connection seat 32, which is movably arranged on the inner side of the threaded sleeve 6, and the outer surface of the threaded connection seat 32 is threadedly connected to the inner wall of the threaded sleeve 6, and a diode bulb 31 is fixedly arranged at the lower end of the threaded connection seat 32, and a positive conductive sheet 33 and a negative conductive sheet 35 are respectively arranged at the upper end of the threaded connection seat 32, and a positive conductive ring 34 and a negative conductive ring 36 are fixedly arranged in the annular groove inside the threaded sleeve 6, and the positive conductive ring 34 is located on the outer surface of the negative conductive ring 36, and the positive conductive sheet 33 is inserted into the positive conductive ring 34, and the negative conductive sheet 35 is inserted into the negative conductive ring 36, and is threadedly connected to the threaded connection seat 32 through the threaded sleeve 6, so that the effect of disassembly and installation can be achieved by rotating, and the lower end of the threaded connection seat 32 is fixed. A diode bulb 31 is provided, so the threaded connection seat 32 and the diode bulb 31 can be disassembled together, and a positive conductive sheet 33 and a negative conductive sheet 35 are respectively provided at the upper end of the threaded connection seat 32, and a positive conductive ring 34 and a negative conductive ring 36 are respectively provided in the inner groove of the threaded sleeve 6. When the threaded connection seat 32 is inserted into the threaded sleeve 6, the positive conductive sheet 33 and the negative conductive sheet 35 can be respectively inserted into the inner groove of the threaded sleeve 6, so that the corresponding positive conductive ring 34 and the negative conductive ring 36 are in contact, so that the normal operation of the diode bulb 31 can be achieved, and the threaded connection effect of the threaded sleeve 6 and the threaded connection seat 32 can achieve the effect of disassembling and installing the diode bulb 31, so that the diode bulb 31 can be replaced conveniently.

[0034] The specific implementation method is as follows: a rotating disassembly device 2 is provided, a threaded ring 21 is fixedly provided at the lower end of the embedded lamp body 1, and a threaded ring 22 is movably provided on the inner wall of the threaded ring 21. Since the thread structure of the threaded ring 21 matches the thread structure of the outer surface of the threaded ring 22, they can be threadedly connected. When rotating, the threaded ring 21 and the threaded ring 22 can be separated and installed. A transparent protective cover 23 is fixedly provided on the inner side of the threaded ring 22. Therefore, when the threaded ring 22 is separated from the threaded ring 21, the transparent protective cover 23 can be cleaned, thereby reducing the process of disassembling the lamp body. A bulb disassembly device 3 is provided, which is threadedly connected to the threaded connection seat 32 through a threaded sleeve 6. Therefore, the effect of disassembly and installation can be achieved by rotating. A There is a diode bulb 31, so the threaded connection seat 32 and the diode bulb 31 can be disassembled together, and a positive conductive sheet 33 and a negative conductive sheet 35 are respectively provided at the upper end of the threaded connection seat 32, and a positive conductive ring 34 and a negative conductive ring 36 are respectively provided in the inner groove of the threaded sleeve 6. When the threaded connection seat 32 is inserted into the threaded sleeve 6, the positive conductive sheet 33 and the negative conductive sheet 35 can be respectively inserted into the inner groove of the threaded sleeve 6, so that the corresponding positive conductive ring 34 and the negative conductive ring 36 are in contact, so that the normal operation of the diode bulb 31 can be achieved, and the threaded connection effect of the threaded sleeve 6 and the threaded connection seat 32 can achieve the effect of disassembling and installing the diode bulb 31, so that the diode bulb 31 can be replaced conveniently.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light emitting diode downlight, comprising a downlight body (1), characterized in that: Also includes: The lower end of the recessed lamp body (1) is provided with a rotating disassembly device (2) capable of disassembling and installing the transparent protective cover, and is used to separate the transparent protective cover from the lamp body by rotating, thereby facilitating the cleaning of the transparent protective cover; The inner side of the recessed lamp body (1) is provided with a bulb disassembly device (3) capable of detachably connecting the bulb, which is used to connect the bulb to the lamp body by means of threaded transmission, so as to facilitate disassembly and replacement; A base (4) is fixedly provided at the upper end of the recessed lamp body (1); The lower end of the recessed lamp body (1) is provided with a plurality of screw slots (5) for inserting screws to connect with the recessed slots; A threaded sleeve (6) is fixedly provided on the inner side of the recessed lamp body (1).

2. The LED downlight according to claim 1, characterized in that: The rotating disassembly device (2) comprises a threaded ring (21), and the threaded ring (21) is fixedly arranged on the lower end of the recessed lamp body (1).

3. The LED downlight according to claim 2, characterized in that: A threaded ring (22) is movably provided inside the threaded ring (21), and the outer surface of the threaded ring (22) is threadedly connected to the inner wall of the threaded ring (21).

4. The LED downlight according to claim 3, characterized in that: A transparent protective cover (23) is fixedly provided on the inner wall of the threaded ring (22).

5. The LED downlight according to claim 1, characterized in that: The light bulb disassembly device (3) comprises a threaded connection seat (32), the threaded connection seat (32) is movably arranged inside the threaded sleeve (6), and the outer surface of the threaded connection seat (32) is threadedly connected to the inner wall of the threaded sleeve (6).

6. The LED downlight according to claim 5, characterized in that: A diode bulb (31) is fixedly provided at the lower end of the threaded connection seat (32), and a positive electrode conductive sheet (33) and a negative electrode conductive sheet (35) are respectively provided at the upper end of the threaded connection seat (32).

7. The LED downlight according to claim 6, characterized in that: A positive electrode conductive ring (34) and a negative electrode conductive ring (36) are fixedly arranged in the annular groove inside the threaded sleeve (6); the positive electrode conductive ring (34) is located on the outer surface of the negative electrode conductive ring (36); the positive electrode conductive sheet (33) is inserted into the positive electrode conductive ring (34); and the negative electrode conductive sheet (35) is inserted into the negative electrode conductive ring (36).

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