LED lamp cup convenient to disassemble

Abstract

The utility model discloses an LED lamp cup convenient to disassemble, which belongs to the field of lamp cups, and is characterized in that the LED lamp cup comprises a lamp cup body and a lampshade, a fixing mechanism for fixing the lampshade is arranged on the outer side wall of the lamp cup body, the fixing mechanism comprises fixing seats located on the left side and the right side of the lamp cup body, and first cavities are formed in the fixing seats; a guide rail is arranged on the side wall of the first cavity, one end of the guide rail penetrates through the inner side wall of the lamp cup body, a sliding block is slidably installed in the guide rail, a fixing hole for the sliding block to penetrate through is formed in the outer side wall of the lampshade, a connecting rod is rotationally connected to the side wall of the sliding block, and a driving rod is rotationally connected to the end, away from the sliding block, of the connecting rod. One end of the driving rod penetrates out of the side wall of the fixed seat and is exposed, a rotating wheel is mounted at the end part of the penetrating end of the driving rod, and a limiting mechanism for limiting the rotation of the rotating wheel is arranged on a rotating wheel disc.

Description

Technical Field

[0001] The utility model belongs to the field of lamp cups, and more specifically relates to an LED lamp cup which is convenient to disassemble. Background Art

[0002] LED lamp cup is a new type of lighting fixture that is composed of LED light source, constant current driver, optical lens and metal or other heat sink shell with high thermal conductivity. Compared with the traditional halogen lamp cup shell, it has the characteristics of energy saving, low temperature, long life and rich colors.

[0003] It can be widely used in the lighting of shopping malls, homes, conference rooms, exhibitions and advertising lighting, etc. It can be used as a low-power outdoor lighting device, which can replace 3 to 5 times of other traditional lamps.

[0004] However, when assembling the lampshade on the lamp cup, glue needs to be applied to the connection between the lampshade and the lamp cup to fix them by gluing. When the LED lamp needs to be replaced or repaired, it is troublesome to disassemble, which is not only time-consuming and labor-intensive, but also increases the disassembly time. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an LED lamp cup that is easy to disassemble, which has the advantage of being easy to disassemble.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An LED lamp cup that is easy to disassemble, comprising a lamp cup body and a lamp shade, wherein a fixing mechanism for fixing the lamp shade is provided on the outer side wall of the lamp cup body, wherein the fixing mechanism comprises fixing seats located on the left and right sides of the lamp cup body, wherein a first chamber is provided in the fixing seat, wherein a guide rail is provided on the side wall of the first chamber, wherein one end of the guide rail passes through the inner side wall of the lamp cup body, wherein a slider is slidably installed in the guide rail, wherein a slider is slidably installed in the guide rail, and wherein a fixing hole for the slider to pass through is provided on the outer side wall of the lamp shade;

[0008] The side wall of the slider is rotatably connected to a connecting rod, and the end of the connecting rod away from the slider is rotatably connected to a driving rod, one end of the driving rod passes through the side wall of the fixed seat and is exposed, and a rotating wheel is installed at the end of the driving rod that passes through, and a limiting mechanism for limiting the rotation of the rotating wheel is provided on the rotating wheel.

[0009] The advantages of this scheme are at least that: when the LED lamp needs to be inspected and disassembled, the limiting mechanism is first released, and then the rotating wheel is rotated counterclockwise to drive the driving rod to move, and at the same time drive the connecting rod to move, and the connecting rod drives the slider to slide into the first chamber in the guide rail of the side wall of the first chamber, and the fixing mechanism is released by sliding the slider out of the fixing hole of the lamp cover, and then the lamp cover is taken out from the lamp cup body to complete the disassembly, so that when the LED lamp is inspected and disassembled, it is convenient to disassemble and the disassembly time is reduced. When the inspection is completed, the rotating wheel is rotated clockwise to drive the driving rod to move, and at the same time drive the connecting rod to move, and the connecting rod drives the slider to slide into the guide rail of the side wall of the first chamber into the lamp cup body, and the fixing is completed by sliding the slider into the fixing hole of the lamp cover, and then the rotation of the rotating wheel is limited by the limiting mechanism.

[0010] The utility model is further configured as follows: the limiting mechanism includes: a latching tooth arranged on the rotating wheel along its own circumferential direction, a limiting block arranged on the side wall of the fixed seat, a groove is provided on the short side wall of the limiting block, a rectangular hole connected to the groove is provided on the long side wall of the limiting block, and a latching tooth is slidably installed in the groove and the rectangular hole to clamp the block.

[0011] The utility model is further configured as follows: a guide groove is opened on the inner wall of the lamp cup body, and a guide block matched with the guide groove is arranged on the outer side of the lampshade.

[0012] The utility model is further configured as follows: a spring is arranged between the bottom of the groove and the clamping block.

[0013] The utility model is further configured as follows: at least two fixing mechanisms and limiting mechanisms are arranged around the axis of the lamp cup body.

[0014] The utility model is further configured as follows: a fixing buckle for re-fixing the lampshade is provided at the opening position of the lamp cup body, and the fixing buckle is rotatably mounted on the opening of the lamp cup body.

[0015] The utility model is further configured as follows: frosted silica gel is provided on the lower surface of the fixing buckle.

[0016] The utility model is further configured as follows: anti-skid convex points are arranged on the surface of the frosted silica gel and the surface of the end of the guide column.

[0017] The utility model is further configured as follows:

[0018] In summary, the utility model has at least the following advantages:

[0019] 1. When it is necessary to inspect and disassemble the LED lamp, first release the limit mechanism, and then rotate the rotating wheel counterclockwise to drive the driving rod to move, and at the same time drive the connecting rod to move, and the connecting rod drives the slider to slide into the first chamber in the guide rail of the side wall of the first chamber, and release the fixing mechanism by sliding the slider out of the fixing hole of the lamp cover, and then take the lamp cover out of the lamp cup body to complete the disassembly, so that when inspecting the LED lamp, it is convenient to disassemble and reduce the disassembly time. When the inspection is completed, rotate the rotating wheel clockwise to drive the driving rod to move, and at the same time drive the connecting rod to move, and the connecting rod drives the slider to slide into the guide rail of the side wall of the first chamber into the lamp cup body, and after the slider is slid into the fixing hole of the lamp cover and fixed, the rotation of the rotating wheel is limited by the limit mechanism;

[0020] 2. By setting a spring between the bottom of the groove and the block, the block is prevented from falling off from the teeth. Compared with one fixing mechanism and one limiting mechanism, the fixing mechanism and the limiting mechanism are arranged in two around the axis of the lamp cup body, so that the lampshade is fixed more firmly. By setting the guide groove and the guide block, the guide function is played during installation, making the installation more convenient and quick;

[0021] 3. By setting a fixing buckle at the opening position of the lamp cup body, the function of the fixing buckle is to fix the lampshade again to prevent the lampshade from falling off from the lamp cup body after the fixing mechanism fails. Frosted silicone is set on the lower surface of the fixing buckle, and anti-slip bumps are set on the surface of the frosted silicone and the end face of the guide column. The frosted silicone and the anti-slip bumps increase the friction between the fixing buckle and the surface of the lamp cup opening position, making the fixing buckle more firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is an overall schematic diagram of this embodiment;

[0023] Figure 2 is a schematic diagram of the lamp cup body in this embodiment;

[0024] Figure 3 is a schematic diagram of a lampshade in this embodiment;

[0025] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0026] Figure 5 is a schematic diagram of a fixing buckle;

[0027] Figure 6 for Figure 1 A three-dimensional cross-sectional view of

[0028] Figure 7 for Figure 2 A three-dimensional cross-sectional view of

[0029] Figure 8 for Figure 7 Schematic diagram of the enlarged portion B.

[0030] Figure numerals: 1. lamp cup body; 2. lampshade; 3. fixing mechanism; 301. fixing seat; 302. first chamber; 303. guide rail; 304. slider; 305. connecting rod; 306. driving rod; 307. rotating wheel; 308. fixing hole; 4. limiting mechanism; 401. latch tooth; 402. limiting block; 403. groove; 404. rectangular hole; 405. clamping block; 5. guide groove; 6. guide block; 7. spring; 8. fixing buckle; 9. frosted silicone; 10. anti-slip bump. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] An LED lamp cup that is easy to disassemble, such as Figure 1 As shown, it includes a lamp cup body 1 and a lamp cover 2.

[0033] like Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a guide groove 5 is provided on the inner wall of the lamp cup body 1, and a guide block 6 cooperating with the guide groove 5 is provided on the outer side of the lamp shade 2. The guide groove 5 and the guide block 6 play a guiding role during installation, making the installation more convenient and quick. A fixing buckle 8 for re-fixing the lamp shade 2 is provided at the opening position of the lamp cup body 1. The fixing buckle 8 is rotatably installed in the opening of the lamp cup body 1. Frosted silicone 9 is provided on the lower surface of the fixing buckle 8. The surface of the frosted silicone 9 and the surface of the end of the guide column are provided with anti-slip bumps 10. The fixing buckle 8 can be rotated under the action of external force, and maintains the original state in the absence of external force.

[0034] like Figure 6 As shown, a fixing mechanism 3 for fixing the lampshade 2 is provided on the outer wall of the lamp cup body 1, and the fixing mechanism 3 includes a fixing seat 301 located on the left and right sides of the lamp cup body 1, a first chamber 302 is opened in the fixing seat 301, and a guide rail 303 is opened on the side wall of the first chamber 302, one end of the guide rail 303 passes through the inner wall of the lamp cup body 1, and a slider 304 is slidably installed in the guide rail 303, and a fixing hole 308 for the slider 304 to pass through is provided on the outer wall of the lampshade 2, and a connecting rod 305 is rotatably connected to the side wall of the slider 304, and the end of the connecting rod 305 away from the slider 304 is rotatably connected to the driving rod 306, one end of the driving rod 306 passes through the side wall of the fixing seat 301 and is exposed, and a rotating wheel 307 is installed at the end of the driving rod 306 that passes through, and a limiting mechanism 4 for limiting the rotation of the rotating wheel 307 is provided on the rotating wheel 307.

[0035] like Figure 6 , Figure 7 , Figure 8 As shown, the limiting mechanism 4 includes: a latching tooth 401 arranged along the circumferential direction of the rotating wheel 307, a limiting block 402 arranged on the side wall of the fixing seat 301, a groove 403 is provided on the short side wall of the limiting block 402, a rectangular hole 404 connected to the groove 403 is provided on the long side wall of the limiting block 402, a latching block 405 for latching the latching tooth 401 is slidably installed in the groove 403 and the rectangular hole 404, a spring 7 is provided between the bottom of the groove 403 and the latching block 405, and the spring 7 prevents the latching block 405 from falling off from the latching tooth 401;

[0036] At least two fixing mechanisms 3 and limiting mechanisms 4 are arranged around the axis of the lamp cup body 1. Compared with one fixing mechanism 3 and limiting mechanism 4, two fixing mechanisms 3 and limiting mechanisms 4 are arranged around the axis of the lamp cup body 1 to make the lampshade 2 more firmly fixed.

[0037] The working process and beneficial effects of the utility model are as follows:

[0038] When it is necessary to inspect and disassemble the LED lamp, first rotate the fixing buckle 8 to release the fixing buckle 8 on the guide block 6, then compress the spring 7 by pulling the block 405, release the restriction of the block 405 and the tooth 401, and then rotate the rotating wheel 307 counterclockwise, the rotating wheel 307 drives the driving rod 306 to move, and at the same time drives the connecting rod 305 to move, and the connecting rod 305 drives the slider 304 to slide in the guide rail 303 on the side wall of the first chamber 302 into the first chamber 302, and the fixing mechanism 3 is released by sliding the slider 304 out of the fixing hole 308 of the lampshade 2, and then the lampshade 2 is taken out from the lamp cup body 1 to complete the disassembly, so that when inspecting the LED lamp, the disassembly is convenient and the disassembly time is reduced.

[0039] When the inspection is completed, first align the guide block 6 set on the side wall of the lampshade 2 with the guide groove 5 set on the inner wall of the lamp cup body 1, and then install the lampshade 2 into the lamp cup body 1. Then, pull the block 405 by hand to compress the spring 7, and rotate the rotating wheel 307 clockwise. The rotating wheel 307 drives the driving rod 306 to move, and at the same time drives the connecting rod 305 to move. The connecting rod 305 drives the slider 304 to slide into the lamp cup body 1 in the guide rail 303 on the side wall of the first chamber 302, and slide the slider 304 into the fixing hole 308 of the lampshade 2. After completion, loosen the block 405 by hand, and the block 405 is inserted into the gap between the teeth 401 and the teeth 401 to complete the limiting, and then rotate the fixing buckle 8 to the upper surface of the guide groove 5 and the guide block 6 to fix the lampshade 2 again.

[0040] The fixing buckle 8 can rotate under the action of external force, and maintain the original state without the action of external force.

[0041] 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 design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED lamp cup that is easy to disassemble, comprising a lamp cup body (1) and a lamp cover (2), characterized in that: A fixing mechanism (3) for fixing the lampshade (2) is provided on the outer wall of the lamp cup body (1), the fixing mechanism (3) comprising fixing seats (301) located on the left and right sides of the lamp cup body (1), a first chamber (302) is provided in the fixing seat (301), a guide rail (303) is provided on the side wall of the first chamber (302), one end of the guide rail (303) passes through the inner wall of the lamp cup body (1), a slider (304) is slidably installed in the guide rail (303), and a fixing hole (308) for the slider (304) to pass through is provided on the outer wall of the lampshade (2); The side wall of the slider (304) is rotatably connected to a connecting rod (305), and one end of the connecting rod (305) away from the slider (304) is rotatably connected to a driving rod (306). One end of the driving rod (306) passes through the side wall of the fixing seat (301) and is exposed. A rotating wheel (307) is installed at the end of the driving rod (306) that passes through. A limiting mechanism (4) for limiting the rotation of the rotating wheel (307) is provided on the rotating wheel (307).

2. The easily disassembled LED lamp cup according to claim 1, characterized in that: The limiting mechanism (4) comprises: a latching tooth (401) arranged on the rotating wheel (307) along its own circumferential direction, and a limiting block (402) arranged on the side wall of the fixing seat (301); a groove (403) is provided on the short side wall of the limiting block (402); a rectangular hole (404) connected to the groove (403) is provided on the long side wall of the limiting block (402); and a latching block (405) for latching the latching tooth (401) is slidably installed in the groove (403) and the rectangular hole (404).

3. The LED lamp cup that is easy to disassemble according to claim 2 is characterized in that: A guide groove (5) is provided on the inner wall of the lamp cup body (1), and a guide block (6) matching the guide groove (5) is provided on the outer side of the lampshade (2).

4. The easily disassembled LED lamp cup according to claim 3, characterized in that: A spring (7) is provided between the bottom of the groove (403) and the clamping block (405).

5. The LED lamp cup that is easy to disassemble according to claim 4 is characterized in that: At least two of the fixing mechanisms (3) and the limiting mechanisms (4) are arranged around the axis of the lamp cup body (1).

6. The easily disassembled LED lamp cup according to claim 5, characterized in that: A fixing buckle (8) for re-fixing the lampshade (2) is provided at the opening of the lamp cup body (1); the fixing buckle (8) is rotatably mounted on the opening of the lamp cup body (1).

7. The easily disassembled LED lamp cup according to claim 6, characterized in that: Frosted silica gel (9) is provided on the lower surface of the fixing buckle (8).

8. The easily disassembled LED lamp cup according to claim 7, characterized in that: Anti-slip protrusions (10) are provided on the surface of the frosted silica gel (9) and the surface of the end of the guide column.

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