LED lamp convenient to clean

Abstract

The utility model discloses an LED lamp convenient to clean, which relates to the technical field of LED lamps and comprises a lampshade and a U-shaped mounting seat, a fixing block is fixedly arranged in the middle of the inner wall of the lampshade, a lamp body is fixedly arranged between the outer wall of the fixing block and the lampshade, a supporting rod is rotatably arranged in the U-shaped mounting seat in a penetrating manner, and a guide wheel is fixedly sleeved on the rod wall of the supporting rod. An adjusting pull rope is arranged in the guide wheel in a transmission mode, one end of the adjusting pull rope is fixedly connected with the top of the lampshade, a groove is formed in the bottom of the fixing block, a transverse rod is rotationally arranged on the inner wall of the groove, a winding wheel fixedly sleeves the rod wall of the transverse rod, and the other end of the adjusting pull rope is wound around the outer side of the winding wheel and fixedly connected with the winding wheel. The height position change of the lamp can be completed by adjusting the pay-off length of the adjusting pull rope, so that the lamp is conveniently cleaned, meanwhile, mounting accessories are reduced, and the mounting position diversity of the lamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, and in particular to an LED lamp which is easy to clean. Background Art

[0002] LED lamps are a kind of semiconductor solid-state light-emitting devices, which use solid semiconductor chips as light-emitting materials. The excess energy released by carrier recombination in the semiconductor causes photon emission. However, the installation height of LED lamps is relatively high, which makes it inconvenient to clean the dust on their surface.

[0003] After searching, the patent number CN212691602U discloses an easy-to-clean LED lamp, which connects the fixed block and the hand crank through a steel wire rope, and through a pulley and a diverter, the steel wire rope can be set along the wall. By turning the hand crank, the steel wire rope is extended, so that the lamp holder and the lampshade are moved away from the top of the wall to adjust the height of the lamp, so that the lampshade and the lamp holder are moved to a position convenient for wiping, so that the device can conveniently clean the lamp by adjusting the height of the lamp.

[0004] In order to be able to adjust the height of the lamp, it is necessary to install components such as a hand crank on the indoor wall, which limits the use location of the LED lamp and requires more installation accessories, reducing the use effect of the lamp. Utility Model Content

[0005] In view of the above problems existing in the existing convenient-to-clean LED lamps, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an LED lamp that is easy to clean and solves the problem that components such as a hand crank need to be installed on the indoor wall in order to adjust the height of the lamp, which limits the use location of the LED lamp.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An LED lamp that is easy to clean, comprises a lampshade and a U-shaped mounting seat, wherein a fixing block is fixedly provided at the middle of the inner wall of the lampshade, a lamp body is fixedly provided between the outer wall of the fixing block and the lampshade, a support rod is rotatably passed through the U-shaped mounting seat, a rod wall fixing sleeve of the support rod is provided with a guide wheel, an adjusting rope is provided for the internal transmission of the guide wheel, one end of the adjusting rope is fixedly connected to the top of the lampshade, a groove is provided at the bottom of the fixing block, a cross bar is rotatably provided on the inner wall of the groove, a winding wheel is provided on the rod wall fixing sleeve of the cross bar, and the other end of the adjusting rope is wound around the outer side of the winding wheel and fixedly connected to the winding wheel;

[0009] The rod wall of the cross rod is provided with a line-releasing positioning mechanism for limiting the line-releasing length of the adjusting pull rope.

[0010] Preferably, the line-releasing positioning mechanism includes a positioning tube, the rod wall of the cross bar is fixedly sleeved with a rotating plate, a plurality of positioning holes symmetrically arranged in a circumferential manner are opened inside the rotating plate, a fixing rod is fixedly provided on the inner wall of the groove, the positioning tube is slidably sleeved on the outer side of the fixing rod and inserted into the positioning hole, the rod wall of the fixing rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the fixing rod and the positioning tube.

[0011] Preferably, the interior of the fixing block and the top of the lampshade are both provided with through holes for passing the adjusting rope.

[0012] Preferably, the bottom of the groove is covered with a cover plate, and locking bolts are threadedly penetrated between the inner ends of the cover plate and the bottom of the fixing block.

[0013] Furthermore, a pull plate is fixedly provided on the tube wall of the positioning tube.

[0014] Preferably, a mounting bolt is threadedly provided on the upper end of the U-shaped mounting seat.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model, through the lampshade, lamp body, fixing block, U-shaped mounting seat, cross bar, guide wheel, adjusting rope, cross bar, winding wheel and wire-releasing positioning mechanism, can change the height position of the lamp by adjusting the wire-releasing length of the adjusting rope, so as to conveniently clean the lamp, reduce the installation accessories and improve the diversity of the installation position of the lamp.

[0017] 2. The utility model, through the provided fixing block, groove, cover plate and locking bolt, can cover and protect the line-laying and positioning mechanism when the lamp is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the positioning tube and the support rod of the utility model.

[0022] Description of reference numerals:

[0023] 1. Lampshade; 2. U-shaped mounting base; 3. Fixing block; 4. Lamp body; 5. Support rod; 6. Guide wheel; 7. Adjustment rope; 8. Cross bar; 9. Winding wheel; 10. Positioning tube; 11. Turn plate; 12. Fixing rod; 13. Spring; 14. Cover plate; 15. Locking bolt; 16. Pull plate; 17. Mounting bolt. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses an LED lamp which is easy to clean.

[0026] The utility model provides Figure 1-3 The LED lamp which is easy to clean shown in the figure comprises a lampshade 1 and a U-shaped mounting seat 2, the upper end of the U-shaped mounting seat 2 is threaded with a mounting bolt 17, a fixing block 3 is fixedly provided at the middle of the inner wall of the lampshade 1, a lamp body 4 is fixedly provided between the outer wall of the fixing block 3 and the lampshade 1, a support rod 5 is rotatably penetrated in the U-shaped mounting seat 2, a rod wall fixing sleeve of the support rod 5 is provided with a guide wheel 6, an internal transmission of the guide wheel 6 is provided with an adjusting rope 7, one end of the adjusting rope 7 is fixedly connected to the top of the lampshade 1, a groove is provided at the bottom of the fixing block 3, a cross bar 8 is rotatably provided on the inner wall of the groove, a winding wheel 9 is provided on the rod wall fixing sleeve of the cross bar 8, the other end of the adjusting rope 7 is wound around the outer side of the winding wheel 9 and is fixedly connected to the winding wheel 9, the inside of the fixing block 3 and the top of the lampshade 1 are provided with through holes for fitting the adjusting rope 7 to pass through.

[0027] When the lamp is in use, the installation position of the lamp can be determined through the cooperation of the U-shaped mounting base 2 and the mounting bolts 17. At the same time, with the cooperation of the adjusting rope 7, the guide wheel 6 and the winding wheel 9, the lamp can be stably hoisted, so that the lamp body 4 inside the lamp can perform stable lighting work. When the lamp needs to be cleaned, the cross bar 8 can be rotated to make the cross bar 8 drive the winding wheel 9 to rotate, so that the winding wheel 9 can pay out the adjusting rope 7 on its outer wall, so that the overall length of the adjusting rope 7 is increased, and the lamp is moved downward with the support of the guide wheel 6, so that the dust on the surface of the lamp can be cleaned at a lower position, thereby improving the diversity of use and the convenience of installation of the lamp.

[0028] In order to be able to fix the position of the lamp when it is in use and when it is cleaned, such as Figure 2-3As shown, the rod wall of the cross bar 8 is provided with a line-releasing positioning mechanism for limiting the length of the adjusting pull rope 7, and the line-releasing positioning mechanism includes a positioning tube 10, and the rod wall of the cross bar 8 is fixedly sleeved with a rotating plate 11, and the interior of the rotating plate 11 is provided with a plurality of positioning holes that are symmetrically arranged in a circle, and the inner wall of the groove is fixedly provided with a fixing rod 12, and the positioning tube 10 is slidably sleeved on the outer side of the fixing rod 12 and inserted into the positioning hole, and the tube wall of the positioning tube 10 is fixedly provided with a pulling plate 16, and the rod wall of the fixing rod 12 is sleeved with a spring 13, and the two ends of the spring 13 are respectively fixedly connected to the fixing rod 12 and the positioning tube 10, and the bottom cover of the groove is provided with a cover plate 14, and locking bolts 15 are threadedly penetrated between the inner two ends of the cover plate 14 and the bottom of the fixing block 3.

[0029] When the lamp is in use, the position of the cross bar 8 is fixed due to the insertion of the positioning tube 10 into the rotating plate 11. At this time, the length of the adjusting rope 7 is determined, and the lamp can be stably hoisted for use. When the lamp needs to be moved downward, the pull plate 16 can be pushed horizontally to make the positioning tube 10 slide along the fixed rod 12 and squeeze the spring 13 at the same time. At this time, the positioning tube 8 leaves the rotating plate 11, and then the cross bar 8 and the winding wheel 9 can be rotated, and the adjusting rope 7 can be quickly released to make the lamp fall stably. After the falling position is determined, the pull plate 16 is released, and the positioning tube 8 is inserted into the positioning hole inside the rotating plate 11 again under the elastic recovery of the spring 13, and the positions of the cross bar 8, the winding wheel 9 and the adjusting rope 7 are determined, which can ensure that the operating position of the lamp is fixed and the cleaning stability is improved.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An LED lamp that is easy to clean, comprising a lampshade (1) and a U-shaped mounting seat (2), characterized in that: A fixing block (3) is fixedly provided at the middle of the inner wall of the lampshade (1); a lamp body (4) is fixedly provided between the outer wall of the fixing block (3) and the lampshade (1); a support rod (5) is rotatably passed through the U-shaped mounting seat (2); a rod wall fixing sleeve of the support rod (5) is provided with a guide wheel (6); an internal transmission of the guide wheel (6) is provided with an adjusting rope (7); one end of the adjusting rope (7) is fixedly connected to the top of the lampshade (1); a groove is provided at the bottom of the fixing block (3); a cross rod (8) is rotatably provided on the inner wall of the groove; a winding wheel (9) is provided on the rod wall fixing sleeve of the cross rod (8); the other end of the adjusting rope (7) is wound around the outer side of the winding wheel (9) and is fixedly connected to the winding wheel (9); The rod wall of the cross rod (8) is provided with a line-releasing positioning mechanism for limiting the line-releasing length of the adjusting pull rope (7).

2. The easy-to-clean LED lamp according to claim 1, characterized in that: The line-releasing positioning mechanism comprises a positioning tube (10), a rotating plate (11) is fixedly sleeved on the rod wall of the cross rod (8), a plurality of positioning holes arranged in a symmetrical manner are opened inside the rotating plate (11), a fixing rod (12) is fixedly provided on the inner wall of the groove, the positioning tube (10) is slidably sleeved on the outer side of the fixing rod (12) and inserted into the positioning hole, a spring (13) is sleeved on the rod wall of the fixing rod (12), and two ends of the spring (13) are respectively fixedly connected to the fixing rod (12) and the positioning tube (10).

3. The easy-to-clean LED lamp according to claim 1, characterized in that: The interior of the fixing block (3) and the top of the lampshade (1) are both provided with through holes for passing the adjusting pull rope (7).

4. The easy-to-clean LED lamp according to claim 1, characterized in that: The bottom of the groove is covered with a cover plate (14), and locking bolts (15) are threadedly penetrated between the inner ends of the cover plate (14) and the bottom of the fixing block (3).

5. The easy-to-clean LED lamp according to claim 2, characterized in that: A pull plate (16) is fixedly provided on the tube wall of the positioning tube (10).

6. The easy-to-clean LED lamp according to claim 1, characterized in that: A mounting bolt (17) is threadedly inserted into the upper end of the U-shaped mounting seat (2).

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