LED down lamp

Abstract

The utility model relates to the technical field of LED lamps, and discloses an LED down lamp which comprises a lamp tube, an adjusting block is fixedly connected to the rear side of the outer wall of the lamp tube, sliding grooves are formed in the outer wall of the adjusting block at equal intervals, a threaded rod is connected to the middle of the inner wall of the adjusting block in a threaded mode, a fixing ring is fixedly connected to the middle of the inner wall of the lamp tube, and the fixing ring is fixedly connected to the outer wall of the lamp tube. And one ends of the outer walls of the two first adjusting frames are rotationally connected with second adjusting frames, the other ends of the second adjusting frames are rotationally connected with nuts, the nuts are in threaded connection to one sides of the outer walls of the threaded rods, and the rear side of the outer wall of the lamp barrel is fixedly connected with a fixing mechanism which is used for fixing and connecting the down lamp. The adjusting block and the sliding groove on the rear side of the lamp tube provide conditions for position adjustment, the adjusting block is connected with the threaded rod, and the suction cup is adsorbed to the smooth surface by rotating the threaded rod during installation, so that the lamp is stable, different lighting requirements are met, and the structural flexibility is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field especially relates to a LED down lamp. BACKGROUND

[0002] As the development trend of the lighting field, LED lamps have the advantages of long service life, high efficiency, energy saving, environmental protection, health, high light efficiency, safety and reliability, etc. LED down lamp is a product developed on the basis of traditional down lamp by using new LED lighting source. Compared with traditional down lamp, it has the advantages of energy saving, low carbon and fast response speed. The design of LED down lamp is more beautiful and light. During installation, it can maintain the overall unity and perfection of architectural decoration without damaging the setting of the lamp. The light source is hidden inside the architectural decoration, and the light source is not exposed. There is no glare, and the light emission is uniform, so that the visual effect is soft and uniform.

[0003] According to the search, the patent for utility model with publication number CN111120929A discloses a LED down lamp, which comprises a panel support, a heat sink, a light guide ball, a top cover arranged on the heat sink, a reflector cover and an anti-glare ring arranged in the panel support. The heat sink is fixedly connected with the panel support by screws. The heat sink has an annular side wall. One end of the annular side wall is provided with a bottom plate, and the other end is provided with a first annular boss. The bottom end of the panel support is provided with a second annular boss matched with the first annular boss. The bottom plate and the outer wall of the annular side wall are uniformly provided with first heat dissipation fins. The cover end of the top cover is provided with a clamping groove matched with the first heat dissipation fins. The first heat dissipation fins extend from the inner wall to the outer wall of the bottom plate and the annular side wall, and the wall thickness of the heat dissipation fins gradually increases. The invention has high heat dissipation efficiency, prevents premature aging of the LED lamp, and improves the service life of the lamp. However, in the existing LED down lamp, the installation is carried out by screwing it onto the wall, which can easily damage the wall and cause installation holes. Moreover, the installation is not convenient, and the suction cup type down lamp often has the problems of unstable adsorption and heavy cylinder falling. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a LED down lamp, which aims at improving the problems of easy damage to the wall, installation holes, inconvenient installation, unstable adsorption and heavy cylinder falling in the prior art.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a LED down lamp, including the lamp barrel, the outer wall rear side of lamp barrel is fixedly connected with the adjusting block, the outer wall equidistance of adjusting block is opened with the sliding slot, the inner wall middle part of adjusting block is threadedly connected with the threaded rod, the outer wall rear side of threaded rod is fixedly connected with the sucking disc, the inner wall middle part of lamp barrel is fixedly connected with the fixed ring, the inner wall middle part of lamp barrel is fixedly connected with a plurality of motor, the output of a plurality of motor is fixedly connected with the rotating shaft, the outer wall middle part of rotating shaft is penetrated with the support block, the outer wall both sides of support block are rotatably connected with the adjusting frame no.

[0006] Through the above technical scheme: the lamp barrel protects the internal element and provides position adjustment, the adjusting block is connected with the threaded rod, the sucking disc is adsorbed on the surface by rotating the threaded rod to stabilize the lamp, the inner ring fixes the motor, the motor drives the rotating shaft, and the stability is ensured by the support block, the adjusting frame is rotatably connected, the nut and the threaded rod are matched, the illumination angle is adjusted to adapt to different requirements, the structural flexibility is maintained, and the fixing mechanism at the rear side of the lamp barrel is used for fixing and connecting the down lamp.

[0007] As a further description of the above technical scheme:

[0008] The fixing mechanism includes a support frame, the support frame is fixedly connected to the upper and lower sides of the lamp barrel, a stretching frame is rotatably connected to the inner wall middle part of the support frame, an adjusting rod is rotatably connected to the inner wall middle part of the stretching frame, a limiting block is rotatably connected to the outer wall middle part of the adjusting rod, an adjusting screw is formed in the outer wall bottom of the adjusting rod, the adjusting screw is meshed with the limiting block, and a connecting block is rotatably connected to the outer wall bottom of the stretching frame.

[0009] Through the above technical scheme: the support frame is fixed to the upper and lower sides of the lamp barrel, convenient for installation and adjustment, the stretching frame rotates in the support frame, the length and position of the lamp are adjusted to adapt to different environments, the adjusting rod controls the stretching of the stretching frame by cooperating with the limiting block and the adjusting screw, and the connecting block is located at the bottom of the stretching frame, which connects auxiliary equipment and improves installation flexibility and accurate adjustment.

[0010] As a further description of the above technical scheme:

[0011] A plurality of connecting rods are fixedly connected to the outer wall of the fixed ring, and the outer wall adjacent side of the plurality of connecting rods is fixedly connected with an angle code.

[0012] Through the above technical scheme: a plurality of connecting rods are fixed around the outer wall of the fixed ring, not only the connecting strength is enhanced, but also the stability and reliability of the structure are ensured through the angle code.

[0013] As a further description of the above technical solutions:

[0014] The outer wall top of the motor is fixedly connected with a fixing frame, and the bottom left and right sides of the fixing frame are threadedly connected with bolts.

[0015] Through the above technical solutions: the motor top is connected through the fixing frame, the fixing frame bottom two sides are provided with threaded holes, the bolts are connected, the connection is stable, and the installation and dismounting are facilitated.

[0016] As a further description of the above technical solutions:

[0017] The outer wall upper and lower ends of the lamp cylinder are rotationally connected with rotating shafts, and the outer wall of the rotating shaft is fixedly connected with an adjusting ring.

[0018] Through the above technical solutions: the lamp cylinder is flexibly adjusted in angle through the rotating shafts at the upper and lower ends, different lighting requirements are adapted to, the adjusting ring is fixed on the rotating shaft, the brightness and the light direction are finely adjusted according to the needs of users, and the best lighting effect is realized.

[0019] As a further description of the above technical solutions:

[0020] The far side of the rotating shaft is rotationally connected with a baffle, and the outer wall rear side of the baffle is fixedly connected with a handle.

[0021] Through the above technical solutions: the rotating shaft drives the baffle to rotate, and the handle is cooperated to realize the shielding or protection of the lamp.

[0022] As a further description of the above technical solutions:

[0023] The outer wall top of the adjusting rod is fixedly connected with a rotating handle, and the outer wall all around of the rotating handle is provided with anti-skid lines.

[0024] Through the above technical solutions: the rotating handle at the top of the adjusting rod is provided with anti-skid lines, the user is facilitated to operate to control the adjustment of the stretching frame.

[0025] As a further description of the above technical solutions:

[0026] The outer wall rear side of the lamp cylinder is fixedly connected with a fixing block, and the outer wall front side of the adjusting block is provided with a groove.

[0027] Through the above technical solutions: the fixing block at the rear side of the lamp cylinder and the groove at the front side of the adjusting block are convenient for the connection of the lamp cylinder and the adjusting block, and the convenient installation and positioning are realized.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1. In the utility model, the rear side adjusting block and the sliding slot of the lamp cylinder provide conditions for position adjustment, the adjusting block is connected with the threaded rod, the sucking disc is adsorbed on the smooth surface by rotating the threaded rod during installation, realizes the stability of the lamp, the motor is fixed in the fixed ring of the lamp cylinder, the motor drives the rotation of the rotating shaft, the supporting block supports the rotating shaft and ensures the stability, the adjusting frame one and the adjusting frame two are rotationally connected and cooperate with the nut and the threaded rod, realize the adjustment of the lighting angle, satisfy different lighting needs, keep the structural flexibility.

[0030] 2. In the utility model, the supporting frame is fixed on the upper and lower sides of the lamp cylinder, the stretching frame is located in the supporting frame and can rotate to adjust the length and position of the lamp, the adjusting rod further enhances the adjusting function, cooperates with the limiting block and the adjusting screw by rotating, controls the stretching of the stretching frame, the connecting block is located at the bottom of the stretching frame, improves the installation flexibility and accurately adjusts the position of the lamp, satisfies the diversified lighting needs. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a perspective view of the LED down lamp of the utility model;

[0032] Figure 2 It is a plan view of the LED down lamp of the utility model;

[0033] Figure 3 It is a partial structure split drawing of the LED down lamp of the utility model;

[0034] Figure 4 It is a structure schematic view of the LED down lamp of the utility model;

[0035] Figure 5 It is a fixed mechanism split drawing of the LED down lamp of the utility model.

[0036] LEGEND:

[0037] 1, lamp cylinder;2, fixed mechanism;201, supporting frame;202, stretching frame;203, adjusting rod;204, limiting block;205, adjusting screw;206, connecting block;3, adjusting block;4, sliding slot;5, threaded rod;6, sucking disc;7, fixed ring;8, motor;9, rotating shaft;10, supporting block;11, adjusting frame one;12, adjusting frame two;13, nut;14, connecting rod;15, angle code;16, fixed frame;17, bolt;18, rotating shaft;19, adjusting ring;20, baffle;21, handle;22, handlebar;23, anti -slip line;24, fixed block;25, recess. DETAILED DESCRIPTION

[0038] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: a LED down lamp, comprising a lamp cylinder 1, the rear side of the outer wall of the lamp cylinder 1 is fixedly connected with an adjusting block 3, the outer wall of the adjusting block 3 is equidistantly provided with a sliding groove 4, the inner wall of the adjusting block 3 is threadedly connected with a threaded rod 5 in the middle, the rear side of the outer wall of the threaded rod 5 is fixedly connected with a suction cup 6, the inner wall of the lamp cylinder 1 is fixedly connected with a fixed ring 7 in the middle, the inner wall of the lamp cylinder 1 is fixedly connected with a plurality of motors 8 in the middle, the output end of the plurality of motors 8 is fixedly connected with a rotating shaft 9, the outer wall of the rotating shaft 9 is penetrated with a supporting block 10 in the middle, the outer wall of the supporting block 10 is rotatably connected with an adjusting frame one 11 on both sides, the outer wall of the two adjusting frame ones 11 is rotatably connected with an adjusting frame two 12 at one end, the other end of the adjusting frame two 12 is rotatably connected with a nut 13, the nut 13 is threadedly connected on one side of the outer wall of the threaded rod 5, the rear side of the outer wall of the lamp cylinder 1 is fixedly connected with a fixing mechanism 2, the fixing mechanism 2 is used for fixing and connecting the down lamp, the outer wall of the fixed ring 7 is fixedly connected with a plurality of connecting rods 14 around, the outer wall of the plurality of connecting rods 14 is fixedly connected with an angle code 15 on the adjacent side;

[0040] Specifically, the lamp cylinder 1 contains and protects the internal elements, the rear side adjusting block 3 and the sliding groove 4 provide conditions for position adjustment. The adjusting block 3 is connected with the threaded rod 5, the suction cup 6 is adsorbed on the smooth surface by rotating the threaded rod 5 during installation, realizing the stability of the lamp, the fixed ring 7 in the lamp cylinder 1 fixes the motor 8, the motor 8 drives the rotating shaft 9 to rotate, the supporting block 10 supports the rotating shaft 9 and ensures the stability. The adjusting frame one 11 and the adjusting frame two 12 are rotatably connected, cooperate with the nut 13 and the threaded rod 5, realize the adjustment of the lighting angle, meet different lighting needs, keep the structural flexibility, the rear side of the outer wall of the lamp cylinder 1 is fixedly connected with the fixing mechanism 2, the fixing mechanism 2 is used for fixing and connecting the down lamp, a plurality of connecting rods 14 are fixedly connected around the outer wall of the fixed ring 7, the connecting rods 14 are not only fixed on the outer wall of the fixed ring 7, increase the connecting strength, but also the outer wall of the adjacent side is fixedly connected with the angle code 15, to ensure the stability and reliability of the whole structure.

[0041] With reference to Figure 1 , Figure 2 and Figure 5The fixing mechanism 2 comprises a support frame 201 fixedly connected to the upper and lower sides of the lamp cylinder 1, a stretching frame 202 rotatably connected to the middle of the inner wall of the support frame 201, an adjusting rod 203 rotatably connected to the middle of the inner wall of the stretching frame 202, a limiting block 204 rotatably connected to the middle of the outer wall of the adjusting rod 203, an adjusting thread 205 provided at the bottom of the outer wall of the adjusting rod 203 and engaged with the limiting block 204, a connecting block 206 rotatably connected to the bottom of the outer wall of the stretching frame 202, a fixed frame 16 fixedly connected to the top of the outer wall of the motor 8, two bolts 17 threadedly connected to the bottom of the fixed frame 16, a rotating shaft 18 rotatably connected to the upper and lower ends of the outer wall of the lamp cylinder 1, and an adjusting ring 19 fixedly connected to the outer wall of the rotating shaft 18.

[0042] Specifically, the support frame 201 is fixed to the upper and lower sides of the lamp cylinder 1 to provide additional support for installation and adjustment. The stretching frame 202 is located in the support frame 201 and can be rotated to adjust the length and position of the lamp, adapting to different environments. The adjusting rod 203 further enhances the adjustment function by rotating and cooperating with the limiting block 204 and the adjusting thread 205 to control the stretching of the stretching frame 202. The connecting block 206 is located at the bottom of the stretching frame 202 and is used to connect auxiliary equipment and cooperate with the installation environment to improve the flexibility of installation and accurately adjust the position of the lamp. The top of the outer wall of the motor 8 is fixedly connected with the fixed frame 16, and the bottom of the fixed frame 16 is provided with threaded holes on both sides. Through these threaded holes, two bolts 17 are conveniently threadedly connected, which not only ensures the stable connection between the fixed frame 16 and the motor 8, but also provides convenience for subsequent installation and disassembly. The outer wall of the lamp cylinder 1 is designed with two rotating shafts 18 rotatably connected at the upper and lower ends, so that the lamp cylinder 1 can be flexibly adjusted in angle to adapt to different lighting needs. The outer wall of the rotating shaft 18 is further fixedly connected with the adjusting ring 19. The adjusting ring 19 allows users to finely adjust the brightness or direction of the light of the lamp cylinder 1 according to actual needs, thereby achieving the best lighting effect.

[0043] Referring to Figure 1 , Figure 2 and Figure 3 , the side away from the rotating shaft 18 is rotatably connected with a baffle 20, the outer wall of the baffle 20 is fixedly connected with a handle 21 at the rear side, the outer wall of the adjusting rod 203 is fixedly connected with a rotating handle 22 at the top, anti-slip lines 23 are provided around the outer wall of the rotating handle 22, a fixed block 24 is fixedly connected to the rear side of the outer wall of the lamp cylinder 1, and a recess 25 is provided at the front side of the outer wall of the adjusting block 3.

[0044] Specifically, the baffle 20 rotatably connected on both sides of the rotating shaft 18, cooperating with the handle 21 behind the baffle 20, can be used for specific shielding or protection operation of the lamp, the handle 22 on the top of the adjusting rod 203 and the anti-skid pattern 23 on the handle 22, facilitate the user to rotate the adjusting rod 203 to control the stretching degree of the stretching frame 202, and the fixed block 24 on the rear side of the outer wall of the lamp cylinder 1 and the recess 25 on the front side of the outer wall of the adjusting block 3 are used for connecting the lamp cylinder 1 and the adjusting block 3 to realize convenient installation and positioning function.

[0045] Working principle: the lamp cylinder 1 serves as the main body to accommodate and protect the internal elements, the adjusting block 3 connected on the rear side of the outer wall of the lamp cylinder 1 and the equidistant sliding groove 4 opened on the outer wall thereof provide basic conditions for position adjustment of the whole lamp, the inner wall of the adjusting block 3 is threadedly connected with the threaded rod 5, and the suction cup 6 connected on the rear side of the threaded rod 5 plays a key role in installing the lamp, when the LED cylinder lamp needs to be fixed on a smooth surface, the threaded rod 5 can be rotated, and since the threaded rod 5 is threadedly matched with the adjusting block 3, the threaded rod 5 will move forward and backward, thereby pushing or pulling the suction cup 6, so that the suction cup 6 is tightly adsorbed on the installation surface, realizing stable installation of the lamp, the fixing ring 7 in the middle of the inner wall of the lamp cylinder 1 is used for fixing a plurality of motors 8, the motor 8 serves as a power source, the output end of the motor 8 is connected with the rotating shaft 9 which can rotate under the drive of the motor 8, the rotating shaft 9 penetrates through the supporting block 10, the supporting block 10 plays a role of supporting and positioning the rotating shaft 9, ensuring the stability of the rotating shaft 9, the adjusting frame one 11 rotatably connected on both sides of the supporting block 10, and the rotatable connection between the adjusting frame one 11 and the adjusting frame two 12, jointly constitute a movable mechanical structure, the other end of the adjusting frame two 12 is rotatably connected with the nut 13, and the nut 13 is threadedly connected on one side of the outer wall of the threaded rod 5, when the motor 8 is started to drive the rotating shaft 9 to rotate, the supporting block 10 and the adjusting frame one 11 and the adjusting frame two 12 connected therewith will move, since the adjusting frame two 12 is rotatably connected with the nut 13, and the nut 13 is threadedly connected with the threaded rod 5, the structure makes the adjusting frame two 12 change the relative position with the threaded rod 5 during the movement of the adjusting frame two 12 due to the movement of the nut 13 on the threaded rod 5, thereby driving the adjusting frame one 11 connected therewith to change the angle, through this way, the adjustment of the lighting angle of the lamp cylinder 1 can be realized, meeting the lighting requirements in different scenes, and ensuring the flexibility between structures;

[0046] The lamp cylinder 1 is used as a lamp body, carries internal components and provides protection, the support frame 201 fixedly connected to the outer wall of the lamp cylinder 1 provides additional support structure for the installation and adjustment of the lamp, the stretching frame 202 rotatably connected to the inner wall of the support frame 201 makes the lamp have adjustability in spatial layout, by rotating the stretching frame 202, the overall length or position of the lamp can be changed according to actual needs, so as to adapt to different installation environments and lighting needs, the adjusting rod 203 rotatably connected to the middle part of the inner wall of the stretching frame 202 further enriches the adjustment function of the lamp, the limiting block 204 rotatably connected to the middle part of the outer wall of the adjusting rod 203 is engaged with the adjusting screw 205 opened at the bottom of the adjusting rod 203, when it is necessary to adjust the stretching degree of the stretching frame 202 or fix the position thereof, the adjusting rod 203 can be rotated, due to the engagement of the adjusting screw 205 and the limiting block 204, the rotation of the adjusting rod 203 will make the adjusting rod 203 move along a certain trajectory under the limitation of the limiting block 204, so as to realize the stretching or contraction control of the stretching frame 202, the connecting block 206 rotatably connected to the bottom of the outer wall of the stretching frame 202 is used for connecting other auxiliary equipment and cooperating with other structures in the installation environment, which not only enhances the installation flexibility of the lamp, but also can more accurately adjust the position and stretching state of the lamp, so as to meet the diversified lighting scene needs.

[0047] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An LED downlight comprising a light cylinder (1), characterized in that: The outer wall rear side of the lamp cylinder (1) is fixedly connected with an adjusting block (3), the outer wall of the adjusting block (3) is equidistantly provided with a sliding groove (4), the inner wall middle part of the adjusting block (3) is threadedly connected with a threaded rod (5), the outer wall rear side of the threaded rod (5) is fixedly connected with a suction disc (6), the inner wall middle part of the lamp cylinder (1) is fixedly connected with a fixed ring (7), the inner wall middle part of the lamp cylinder (1) is fixedly connected with a plurality of motors (8), the output ends of the plurality of motors (8) are fixedly connected with a rotating shaft (9), the outer wall middle part of the rotating shaft (9) penetrates a supporting block (10), the outer wall both sides of the supporting block (10) are rotatably connected with an adjusting frame one (11), the outer wall one end of the two adjusting frame ones (11) is rotatably connected with an adjusting frame two (12), the other end of the adjusting frame two (12) is rotatably connected with a nut (13), the nut (13) is threadedly connected on the outer wall side of the threaded rod (5), the outer wall rear side of the lamp cylinder (1) is fixedly connected with a fixing mechanism (2), and the fixing mechanism (2) is used for fixing and connecting the down lamp.

2. The LED downlight of claim 1, wherein: The fixing mechanism (2) comprises a supporting frame (201), the supporting frame (201) is fixedly connected on the outer wall upper and lower sides of the lamp cylinder (1), the inner wall middle part of the supporting frame (201) is rotatably connected with a stretching frame (202), the inner wall middle part of the stretching frame (202) is rotatably connected with an adjusting rod (203), the outer wall middle part of the adjusting rod (203) is rotatably connected with a limiting block (204), the outer wall bottom of the adjusting rod (203) is provided with an adjusting thread (205), the adjusting thread (205) is meshedly connected with the limiting block (204), and the outer wall bottom of the stretching frame (202) is rotatably connected with a connecting block (206).

3. The LED tube lamp according to claim 1, characterized in that: The outer wall all around of the fixed ring (7) is fixedly connected with a plurality of connecting rods (14), and the outer wall adjacent side of the plurality of connecting rods (14) is fixedly connected with an angle code (15).

4. The LED tube lamp according to claim 1, characterized in that: The outer wall top of the motor (8) is fixedly connected with a fixed frame (16), and the bottom left and right sides of the fixed frame (16) are threadedly connected with bolts (17).

5. The LED tube lamp according to claim 1, wherein: The outer wall upper and lower ends of the lamp cylinder (1) are rotatably connected with a rotating shaft (18), and the outer wall of the rotating shaft (18) is fixedly connected with an adjusting ring (19).

6. The LED downlight of claim 5, wherein: The side away from the rotating shaft (18) is rotatably connected with a baffle (20), and the outer wall rear side of the baffle (20) is fixedly connected with a handle (21).

7. The LED tube lamp according to claim 2, characterized in that: The outer wall top of the adjusting rod (203) is fixedly connected with a rotating handle (22), and the outer wall all around of the rotating handle (22) is provided with anti-skid lines (23).

8. The LED tube lamp according to claim 1, wherein: The outer wall rear side of the lamp cylinder (1) is fixedly connected with a fixed block (24), and the outer wall front side of the adjusting block (3) is provided with a groove (25).

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