Adjustable ceiling lamp

Abstract

The utility model discloses an adjustable ceiling lamp, and particularly relates to the technical field of ceiling lamps, the adjustable ceiling lamp comprises a shell, the middle of the shell is provided with a mainboard, the bottom of the mainboard is provided with a protective cover, the top of the mainboard is fixedly connected with a plurality of stabilizer bars, and the top of an inner cavity of the shell is fixedly connected with limiting cylinders corresponding to the stabilizer bars. According to the utility model, firstly, the mounting plate is fixed on a roof through the arranged rivets, the shell is mounted at the bottom of the mounting plate through the fixed adjusting mechanism, and after the mounting is completed, the two corresponding second hexagonal screw heads can be rotated as required, so that the two ejector rods are driven to horizontally move, and the shell is controlled to horizontally move at the bottom of the mounting plate; the installation position of the shell can be finely adjusted, the user experience effect is improved, the situation of uneven illumination distribution is avoided, a second limiting plate is pushed through a spring, an ejector block extrudes an installation plate, the stability of installation and fixation can be improved, and the use effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceiling lamp technical field, more specifically, the utility model relates to an adjustable ceiling lamp. BACKGROUND

[0002] Ceiling lamp is a kind of lamp, installs in the room interior, since the upper part of lamp is relatively flat, close to the roof installation, like adsorbing on the roof, so it is called ceiling lamp, commonly used in family, office, entertainment place etc. It is the main body lighting equipment in the room, and its light source has ordinary white bulb, fluorescent lamp, high-intensity gas discharge lamp, halogen lamp etc.

[0003] The structure of the existing ceiling lamp is mostly fixed, and cannot be adjusted, which leads to the single use function of the ceiling lamp, and when the high-intensity light irradiation in a range is needed, the ceiling lamp that cannot be adjusted will not be used, that is, the use efficiency of the ceiling lamp is reduced.

[0004] The Chinese patent with patent application number CN202220730578.2 discloses an adjustable ceiling lamp, which comprises a ceiling lamp body, a circular groove is formed in the bottom of the ceiling lamp body, and a light collector is slidably connected in the circular groove. The utility model can drive the light collector to move through the cooperation of the circular groove, the limiting rod, the circular block, the cylindrical groove and the micro electric telescopic rod, further improves the use function of the ceiling lamp body, effectively improves the use efficiency of the ceiling lamp body, prevents the dust from affecting the work of the micro electric telescopic rod under the action of the annular dust screen, and facilitates the quick disassembly and assembly of the annular dust screen under the cooperation of the arc-shaped block and the first fixed bolt.

[0005] However, as can be seen from the drawings in the specification, the conventional ceiling lamp is mostly fixed on the roof by rivets. After installation and fixation, if it is found that the position cannot be accurately located at the visual center of space, the lighting area is unevenly distributed, the overall lighting effect is affected, the light in the local area may be too dark or too bright, the normal visual activity and space atmosphere creation are disturbed, and in some places with high requirements for light layout and space aesthetics, such as commercial exhibition hall, high-end residential living room, etc., the quality and design of space are significantly reduced, and the use effect and user experience satisfaction are greatly affected. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an adjustable ceiling lamp to solve the problems in the above background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an adjustable ceiling lamp, including the shell, the middle part of shell is provided with the mainboard, the bottom of mainboard is provided with the protection cover, the protection cover is to the lamp body protection of mainboard bottom, the top of mainboard is fixedly connected with a plurality of stabilizer, the inner chamber top of shell is fixedly connected with the limiting cylinder corresponding with stabilizer, through the cooperation of stabilizer and limiting cylinder, support limiting is carried out to mainboard, the top of shell is inserted with the adjusting screw rod, the top of adjusting screw rod is fixedly connected with first hexagonal head, rotates first hexagonal head control adjusting screw rod rotation, can control stabilizer and drive mainboard moves up and down, plays the role of adjustment;

[0008] The top of the shell is fixedly connected with a sealing ring and a supporting ring. The top of the shell is provided with a mounting plate. The bottom end outer surface of the mounting plate is fixedly connected with a limiting ring. The top of the shell is symmetrically provided with a fixed adjusting mechanism around. Through the limiting ring and the fixed adjusting mechanism, the shell is conveniently fixed at the bottom of the mounting plate, the shell is conveniently installed and fixed, and the installation position of the shell can be adjusted horizontally at any position during installation without affecting the installation strength, thereby being convenient to use.

[0009] Preferably, the top of the protection cover is fixedly connected with a mounting ring. The mounting ring is fixedly connected with the periphery of the mainboard through rivets. The top end of the protection cover extends to the middle part of the shell. The mounting ring facilitates the fixation of the protection cover at the bottom of the mainboard.

[0010] Preferably, the top end of the stabilizer extends to the inside of the limiting cylinder and is fixedly connected with a limiting plate. The adjusting screw rod corresponds to one of the limiting cylinders and the stabilizers. The middle part of the adjusting screw rod is threadedly sleeved with the limiting plate. The limiting plate is fixed in the middle part of the cavity where the adjusting screw rod is located. The limiting plate can enable the stabilizer to stably slide in the middle part of the limiting cylinder, thereby improving the stability during the up-and-down adjustment of the mainboard.

[0011] Preferably, one end of the adjusting screw rod extends to the inside of the stabilizer and is threadedly connected with the inner cavity of the stabilizer. The adjusting screw rod can adjust the height of the mainboard. Rotating the adjusting screw rod controls the up-and-down movement of the stabilizer, thereby controlling the up-and-down movement of the mainboard and facilitating the adjustment of the expansion range of the light at the bottom of the mainboard.

[0012] Preferably, the fixed adjusting mechanism comprises a threaded rod inserted around the sealing ring. One end of the threaded rod is fixedly connected with a second hexagonal head and a limiting disc. The top of the shell is provided with a stable sliding groove at a position corresponding to the threaded rod.

[0013] Preferably, one end of the threaded rod is sleeved with a top rod. The top end bottom of the top rod is fixedly connected with a stable sliding block. The cross section of the stable sliding block is in the shape of "T". The stable sliding block is adapted to the stable sliding groove. The stable sliding block is arranged in the middle part of the stable sliding groove.

[0014] Preferably, the middle part of the jacking rod is fixedly connected with a first limiting plate, an insertion rod is inserted into one end of the jacking rod away from the stable sliding block, the two ends of the insertion rod are fixedly connected with a top block and a second limiting plate respectively, the second limiting plate is arranged at the middle part of the jacking rod, a spring is arranged on one side of the second limiting plate, rotating the second hexagonal nut controls the rotation of the threaded rod, so that the jacking rod can move at the top of the shell, and the stability of the movement of the jacking rod is improved through the cooperation of the stable sliding block and the stable sliding groove, and the movement of the jacking rod is limited, the shell can be fixed at the bottom of the mounting plate through the limiting of the top block to the limiting ring, and the mounting stability of the shell is achieved through the extrusion of the top block to the mounting plate by the pushing of the spring to the second limiting plate.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] 1. The utility model discloses a first rivet is fixed to the mounting plate on the roof, and the shell is installed at the bottom of the mounting plate through the fixed adjusting mechanism, after installation, the two second hexagonal nuts are rotated according to needs, so that the two jacking rods move horizontally, thereby controlling the horizontal movement of the shell at the bottom of the mounting plate, the installation position of the shell can be fine-tuned, the user experience effect is improved, the uneven lighting distribution is avoided, the stability of installation is improved through the extrusion of the top block to the mounting plate by the pushing of the spring to the second limiting plate, and the use effect is improved.

[0017] 2. The utility model discloses that the stable rod is driven to move up and down through the rotation of the first hexagonal nut to control the adjusting screw rod, the main plate and the protective cover can be controlled to move up and down synchronously, thereby controlling the distance between the light at the bottom of the main plate and the wall body at the bottom of the shell, so that the lighting range of the light can be adjusted according to needs before installation, the use of different indoor heights is facilitated, the use effect is improved, and the stability of the up and down movement of the main plate is improved through the cooperation of the plurality of stable rods and the limiting cylinder.

[0018] In summary, through the mutual influence of the above-mentioned multiple effects, the installation position of the shell can be conveniently adjusted horizontally according to needs, the user experience effect is improved, the uneven lighting distribution is avoided, and the lighting range of the light can be adjusted according to needs before installation, which facilitates the use of different indoor heights. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic diagram of the utility model.

[0020] Figure 2 It is the split structure schematic diagram of the shell and the mounting plate of the utility model.

[0021] Figure 3 It is the cross section structure schematic diagram of the utility model.

[0022] Figure 4 It is the split cross section structure schematic diagram of the shell, the protective cover and the mainboard of the utility model.

[0023] Figure 5 It is the split structure schematic diagram of the threaded rod and the ejector rod of the utility model.

[0024] The figure mark is: 1, shell;2, protective cover;3, mainboard;4, stabilizing rod;5, limiting cylinder;6, adjusting screw;7, first hexagonal head;8, sealing ring;9, supporting ring;10, mounting plate;11, limiting ring;12, mounting ring;13, threaded rod;14, limiting disc;15, second hexagonal head;16, ejector rod;17, stabilizing sliding block;18, stabilizing sliding slot;19, first limiting plate;20, plug rod;21, top block;22, second limiting plate;23, spring. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range protected by the utility model.

[0026] As shown in the accompanying Figures 1-5 A adjustable ceiling lamp, including shell 1, the middle part of shell 1 is provided with mainboard 3, the bottom of mainboard 3 is provided with protective cover 2, the lamp body at the bottom of mainboard 3 is protected through protective cover 2, the top of mainboard 3 is fixedly connected with a plurality of stabilizing rods 4, the inner chamber top of shell 1 is fixedly connected with limiting cylinder 5 corresponding with stabilizing rod 4, through the cooperation of stabilizing rod 4 and limiting cylinder 5, mainboard 3 is supported and limited, the top of shell 1 is inserted with adjusting screw 6, the top of adjusting screw 6 is fixedly connected with first hexagonal head 7, rotating first hexagonal head 7 controls the rotation of adjusting screw 6, can control stabilizing rod 4 to drive mainboard 3 to move up and down, plays the role of adjusting;

[0027] The top of shell 1 is fixedly connected with sealing ring 8 and supporting ring 9, the top of shell 1 is provided with mounting plate 10, the bottom end outer surface of mounting plate 10 is fixedly connected with limiting ring 11, the top of shell 1 is symmetrically provided with fixed adjusting mechanism around, through limiting ring 11 and fixed adjusting mechanism, it is convenient to fix shell 1 at the bottom of mounting plate 10, it is convenient to install and fix shell 1, and the installation position of shell 1 can be adjusted horizontally at any position during installation, and the installation strength is not affected, convenient to use.

[0028] As shown in the accompanying Figures 2-4As shown, the top of the protective cover 2 is fixedly connected with a mounting ring 12, the mounting ring 12 is fixedly connected with the periphery of the main plate 3 through rivets, the top end of the protective cover 2 extends to the middle part of the shell 1, the top end of the stabilizing rod 4 extends to the inside of the limiting cylinder 5 and is fixedly connected with a limiting plate, the adjusting screw 6 corresponds to one of the limiting cylinders 5 and the stabilizing rod 4, the middle part of the adjusting screw 6 is threadedly sleeved with the limiting plate, the limiting plate is fixed in the middle part of the cavity where the adjusting screw 6 is located, one end of the adjusting screw 6 extends to the inside of the stabilizing rod 4 and is threadedly connected with the inner cavity of the stabilizing rod 4, wherein the adjusting screw 6 can adjust the height of the main plate 3, the protective cover 2 is fixed on the bottom of the main plate 3 through the mounting ring 12, the stabilizing rod 4 can stably slide in the middle part of the limiting cylinder 5 through the limiting plate, the stability of the main plate 3 during up-down adjustment is improved, the main plate 3 is controlled to move up and down by rotating the adjusting screw 6 to control the stabilizing rod 4 to move up and down, the main plate 3 can be controlled to move up and down, and the expansion range of the light at the bottom of the main plate 3 is conveniently adjusted.

[0029] As shown in the accompanying drawings Figures 2-5 As shown, the fixed adjusting mechanism comprises a threaded rod 13 inserted around the sealing ring 8, one end of the threaded rod 13 is fixedly connected with a second hexagonal head 15 and a limiting disc 14, the top of the shell 1 is provided with a stable sliding groove 18 at a position corresponding to the threaded rod 13, one end of the threaded rod 13 is sleeved with a jacking rod 16, one end of the jacking rod 16 is fixedly connected with a stable sliding block 17, the stable sliding block 17 is provided in a "T" shape, the stable sliding block 17 is matched with the stable sliding groove 18, the stable sliding block 17 is arranged in the middle part of the stable sliding groove 18, the middle part of the jacking rod 16 is fixedly connected with a first limiting plate 19, one end of the jacking rod 16 away from the stable sliding block 17 is inserted with a plug rod 20, the two ends of the plug rod 20 are fixedly connected with a top block 21 and a second limiting plate 22 respectively, the second limiting plate 22 is arranged in the middle part of the jacking rod 16, one side of the second limiting plate 22 is provided with a spring 23, the threaded rod 13 is controlled to rotate by rotating the second hexagonal head 15, the jacking rod 16 can be moved on the top of the shell 1, the stability of the jacking rod 16 is improved through the cooperation of the stable sliding block 17 and the stable sliding groove 18, the movement of the jacking rod 16 is limited, the shell 1 can be fixed on the bottom of the mounting plate 10 through the limiting of the top block 21 to the limiting ring 11, and the mounting stability of the shell 1 is achieved through the extrusion of the mounting plate 10 by the top block 21 and the pushing of the second limiting plate 22 by the spring 23.

[0030] The working principle of the utility model is: when in use, the mounting plate 10 is fixed in a preset position through rivets, then the adjusting screw 6 is controlled to rotate by rotating the first hexagonal head 7, the main plate 3 is controlled to move up and down to drive the protective cover 2, thereby the distance between the illuminating lamp at the bottom of the main plate 3 and the wall body at the bottom of the shell 1 is controlled, and the illumination range is adjusted.

[0031] After adjusting, the shell 1 is placed at the bottom of the mounting plate 10, and the second hexagonal nut 15 is rotated to control the top rod 16 to drive the top block 21 to move to one side of the mounting plate 10 in sequence, until the top block 21 is pressed against the mounting plate 10, and the top block 21 is located at the top of the limiting ring 11, the limiting ring 11 can be limited, so that the shell 1 is installed at the bottom of the mounting plate 10;

[0032] When it is necessary to make horizontal position fine adjustment of the installation position of the shell 1, the second hexagonal nut 15 is rotated to control the top rod 16 to press against the mounting plate 10, and the other second hexagonal nut 15 on the other side is rotated to control the connected top rod 16 to move away from the mounting plate 10, so that the installation position of the shell 1 can be moved horizontally without affecting the stability of the installation, and meanwhile, the other two second hexagonal nuts 15 can be rotated to control the top rod 16 to press against the mounting plate 10, so as to improve the stability of the installation, facilitate position fine adjustment of the installation, and improve the use effect.

[0033] The above only describes preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable ceiling light comprising a housing (1), characterized in that: The middle part of the shell (1) is provided with a main plate (3), the bottom of the main plate (3) is provided with a protective cover (2), the top of the main plate (3) is fixedly connected with a plurality of stabilizing rods (4), the inner cavity top of the shell (1) is fixedly connected with a limiting cylinder (5) corresponding to the stabilizing rod (4), and the top of the shell (1) is inserted with an adjusting screw rod (6), and the top of the adjusting screw rod (6) is fixedly connected with a first hexagonal screw head (7). The top of the shell (1) is fixedly connected with a sealing ring (8) and a supporting ring (9), the top of the shell (1) is provided with a mounting plate (10), the bottom end outer surface of the mounting plate (10) is fixedly connected with a limiting ring (11), and the top of the shell (1) is symmetrically provided with a fixed adjusting mechanism around.

2. The adjustable ceiling lamp according to claim 1, characterized in that: The top of the protective cover (2) is fixedly connected with a mounting ring (12), the mounting ring (12) is fixedly connected with the main plate (3) around through rivets, and the top end of the protective cover (2) extends to the middle part of the shell (1).

3. The adjustable ceiling lamp according to claim 1, characterized in that: The top end of the stabilizing rod (4) extends to the inside of the limiting cylinder (5) and is fixedly connected with a limiting plate, the adjusting screw rod (6) corresponds to one of the limiting cylinder (5) and the stabilizing rod (4), the middle part of the adjusting screw rod (6) is threadedly sleeved with the limiting plate, and the limiting plate is fixed in the middle part of the cavity where the adjusting screw rod (6) is located.

4. The adjustable ceiling lamp according to claim 1, characterized in that: One end of the adjusting screw rod (6) extends to the inside of the stabilizing rod (4) and is threadedly connected with the inner cavity of the stabilizing rod (4), wherein the adjusting screw rod (6) can adjust the height of the main plate (3).

5. The adjustable ceiling lamp according to claim 1, characterized in that: The fixed adjusting mechanism comprises a threaded rod (13) inserted around the sealing ring (8), one end of the threaded rod (13) is fixedly connected with a second hexagonal screw head (15) and a limiting disc (14), and the top of the shell (1) is provided with a stable sliding groove (18) at a position corresponding to the threaded rod (13).

6. The adjustable ceiling lamp according to claim 5, characterized in that: One end of the threaded rod (13) is sleeved with a top rod (16), one end of the top rod (16) is fixedly connected with a stable sliding block (17), the cross section of the stable sliding block (17) is provided as a "T" shape, the stable sliding block (17) is matched with the stable sliding groove (18), and the stable sliding block (17) is arranged in the middle part of the stable sliding groove (18).

7. The adjustable ceiling lamp according to claim 6, characterized in that: The middle part of the top rod (16) is fixedly connected with a first limiting plate (19), one end of the top rod (16) away from the stable sliding block (17) is inserted with an insertion rod (20), and the two ends of the insertion rod (20) are fixedly connected with a top block (21) and a second limiting plate (22) respectively, the second limiting plate (22) is arranged in the middle part of the top rod (16), and one side of the second limiting plate (22) is provided with a spring (23).

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