Rectangular ceiling lamp

Abstract

The utility model discloses a rectangular ceiling lamp which comprises a first mounting frame, a main body and a second mounting frame, the first mounting frame is provided with two guide blocks and a plurality of positioning blocks, and each positioning block comprises a connecting section and a buckling section; the main body is connected with the first mounting frame; a plurality of positioning grooves are formed in the second mounting frame, each positioning groove comprises a passing section, a guiding section and a limiting section which are sequentially and linearly connected, a through hole is formed in the groove bottom of each positioning groove, and each through hole comprises a passing area, a guiding area and a limiting area which are sequentially and linearly connected. When the ceiling lamp is mounted, the second mounting frame is connected with a roof, the positioning block is aligned with the through hole, the first mounting frame is pushed upwards, the buckling section enters the passing section, then the first mounting frame is driven to linearly move in the direction of the limiting section, then the first mounting frame is loosened, the buckling section abuts against the groove bottom of the limiting section, and mounting of the ceiling lamp is completed; the first mounting rack and the main body are dismounted from the second mounting rack through reverse operation, and the operation method is simple and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a rectangular ceiling lamp. Background Art

[0002] Lighting lamps are lamps used for lighting, including various types of lamps, such as ceiling lamps, chandeliers, table lamps, fan lamps, and kitchen and bathroom lamps. In the process of indoor lighting, the most commonly used are ceiling lamps.

[0003] The current structure of ceiling lamps is relatively complex and not easy to install and disassemble quickly, which results in a certain impact on the disassembly and assembly efficiency of the staff when installing them or repairing them when a fault occurs, thereby causing certain inconveniences to the users. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a rectangular ceiling lamp, which is easy to disassemble and assemble and has a simple operation method.

[0005] According to an embodiment of the utility model, a rectangular ceiling lamp comprises a first mounting frame, a main body and a second mounting frame, the first mounting frame is provided with two guide blocks and a plurality of positioning blocks, the positioning blocks comprise a connecting section and a buckle section connected in sequence in a straight line; the main body is connected to the first mounting frame, and the main body is electrically connected to an external power supply to emit light; the second mounting frame can be used to connect to the roof / ceiling, the second mounting frame can slide relative to the first mounting frame between the two guide blocks, the second mounting frame is provided with a plurality of positioning grooves, the positioning grooves comprise a passing section, a guide section and a limiting section connected in sequence in a straight line, the bottom of the positioning groove is provided with a through hole, the through hole comprises a passing area, a guide area and a limiting area connected in sequence in a straight line, the through hole The passing section, the guide section and the limiting section are aligned with the passing area, the guide area and the limiting area respectively, the widths of the guide area and the limiting area are equal, the width of the passing area is greater than the width of the guide area, the cross-sectional size of the connecting section is matched with the widths of the guide area and the limiting area, so that the connecting section can move in the guide area and the limiting area, the cross-sectional size of the buckling section is matched with the width of the passing area, so that the buckling section can pass through the passing area, the widths of the passing section, the guide section and the limiting section are matched with the cross-sectional size of the buckling section, so that the buckling section can be in the passing section and can rest on the bottom of the groove of the guide section and the limiting section.

[0006] At least the following beneficial effects are achieved:

[0007] When installing the ceiling lamp, first connect the second mounting frame to the roof, then connect the main body to the first mounting frame to form a lamp body, then align all the positioning blocks with all the through holes respectively, push the lamp body upwards, so that the snap-on section passes through the passing area and enters the passing area, and the connecting section at this time is penetrated in the passing area, and then drive the lamp body to move in a straight line in the direction of the limiting section, so that the snap-on section reaches the guide section and the limiting section in turn, and the connecting section reaches the guide area and the limiting area in turn, and then release the lamp body. Under the action of the lamp body's own weight, the snap-on section will rest against the bottom of the groove of the limiting section, and the bottom of the groove of the limiting section positions and supports the snap-on section, that is, the second mounting frame positions and supports the lamp body, and the installation of the ceiling lamp is completed.

[0008] When the ceiling lamp needs to be disassembled, the lamp body is pushed upwards, the buckle section rises and detaches from the bottom of the groove of the limiting section, and then the lamp body is driven to move linearly in the direction of the passing section, that is, the lamp body is driven in the opposite direction to that when the ceiling lamp is installed, so that the buckle section reaches the guide section and the passing section in turn, and the connecting section reaches the guide area and the passing area in turn, and then the lamp body is loosened, and under the action of the lamp body's own weight, the buckle section withdraws from the positioning groove and the through hole from top to bottom, and the lamp body is removed from the second mounting frame, and the lamp body can be inspected and repaired. The installation and disassembly steps of the ceiling lamp are few, and the operation method is simple and easy to operate.

[0009] According to some embodiments of the utility model, the height of the groove bottom of the guide section first decreases and then increases along the direction from the passing section to the limiting section, the groove bottom of the guide section at one end close to the limiting section is higher than the groove bottom of the limiting section, and the side wall of the limiting section can prevent the buckling section from moving toward the guide section.

[0010] According to some embodiments of the utility model, a convex point is provided on the bottom of the groove of one end of the guide section close to the limiting section, and the convex point is used to prevent the buckling section from moving toward the guide section.

[0011] According to some embodiments of the present invention, a V-shaped opening is formed between the two guide blocks, and the direction in which the passing area is away from the limiting area is the same as the direction of the V-shaped opening.

[0012] According to some embodiments of the utility model, the second mounting frame is provided with a plurality of upward arches, the upper surfaces of the arches can be against the roof, the arches are provided with a plurality of connecting holes, the arches are used to receive the ends of fasteners, and the connecting holes are used for the fasteners to pass through.

[0013] According to some embodiments of the present invention, a plurality of protrusions are provided on the upper surface of the second mounting frame, and the protrusions are used to abut against the roof.

[0014] According to some embodiments of the utility model, the main body includes a shell and a light source arranged in an inner cavity of the shell, the shell includes a back cover and a lampshade, the back cover and the lampshade are connected by a first connecting member to form the inner cavity, and the back cover of the main body is connected to the first mounting bracket.

[0015] According to some embodiments of the present invention, the second mounting frame is provided with heat dissipation holes.

[0016] According to some embodiments of the present invention, the number of the positioning grooves and the number of the positioning blocks are both 4.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of a rectangular ceiling lamp according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of a rectangular ceiling lamp according to an embodiment of the utility model;

[0021] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0022] Figure 4 for Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0023] Figure 5 This is a schematic structural diagram of a second mounting frame in a rectangular ceiling lamp according to an embodiment of the utility model;

[0024] Figure Number:

[0025] First mounting frame 100; guide block 110; positioning block 120; connecting section 121; buckle section 122; first clamping joint 130; reinforcing rib 140;

[0026] Main body 200;

[0027] The second mounting frame 300; the positioning groove 310; the through section 311; the guide section 312; the limiting section 313; the arch 320; the protrusion 330; the second clamping joint 340; the heat dissipation hole 350;

[0028] Bump 400. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference Figures 1 to 4The utility model discloses a rectangular ceiling lamp, including a first mounting frame 100, a main body 200 and a second mounting frame 300. The first mounting frame 100 is provided with two guide blocks 110 and a plurality of positioning blocks 120. The positioning blocks 120 include a connecting section 121 and a buckle section 122 which are sequentially connected in a straight line. The main body 200 is connected to the first mounting frame 100, and the main body 200 is electrically connected to an external power source to emit light. The second mounting frame 300 can be used to connect to the roof / ceiling. The second mounting frame 300 can slide relative to the first mounting frame 100 between the two guide blocks 110. The second mounting frame 300 is provided with a plurality of positioning grooves 310. The positioning grooves 310 include a through section 311, a guide section 312 and a limit section 313 which are sequentially connected in a straight line. The bottom of the positioning groove 310 is provided with a through section 311, a guide section 312 and a limit section 313 which are sequentially connected in a straight line. The through hole includes a passing area, a guide area and a limiting area which are connected in a straight line in sequence. The passing section 311, the guide section 312 and the limiting section 313 are aligned with the passing area, the guide area and the limiting area respectively. The widths of the guide area and the limiting area are equal. The width of the passing area is greater than the width of the guide area. The cross-sectional size of the connecting section 121 matches the widths of the guide area and the limiting area so that the connecting section 121 can move in the guide area and the limiting area. The cross-sectional size of the buckling section 122 matches the width of the passing area so that the buckling section 122 can pass through the passing area. The widths of the passing section 311, the guide section 312 and the limiting section 313 match the cross-sectional size of the buckling section 122 so that the buckling section 122 can be in the passing section 311 and can rest on the groove bottom of the guide section 312 and the limiting section 313.

[0034] When installing the ceiling lamp, first connect the second mounting frame 300 to the roof, then connect the main body 200 to the first mounting frame 100 as the lamp body, then align all the positioning blocks 120 with all the through holes respectively, push the lamp body upwards, so that the snap-on section 122 passes through the passing area and enters the passing section 311, at which time the connecting section 121 is penetrated in the passing area, and then drive the lamp body to move in a straight line in the direction of the limiting section 313, so that the snap-on section 122 reaches the guide section 312 and the limiting section 313 in turn, and the connecting section 121 reaches the guide area and the limiting area in turn, then release the lamp body, and under the action of the lamp body's own weight, the snap-on section 122 will rest against the bottom of the groove of the limiting section 313, and the bottom of the groove of the limiting section 313 positions and supports the snap-on section 122, that is, the second mounting frame 300 positions and supports the lamp body, and the installation of the ceiling lamp is completed.

[0035] When the ceiling lamp needs to be disassembled, push the lamp body upwards, the buckle section 122 rises and detaches from the bottom of the groove of the limiting section 313, and then drive the lamp body to move linearly in the direction of the passing section 311, that is, drive the lamp body in the opposite direction to that when installing the ceiling lamp, so that the buckle section 122 reaches the guide section 312 and the passing section 311 in turn, and the connecting section 121 reaches the guide area and the passing area in turn, then loosen the lamp body, and under the action of the lamp body's own weight, the buckle section 122 withdraws from the positioning groove 310 and the through hole from top to bottom, and the lamp body is removed from the second mounting frame 300, and the lamp body can be inspected and repaired. The installation and disassembly of the ceiling lamp requires few steps, and the operation method is simple and easy to operate.

[0036] The first mounting frame 100 and the second mounting frame 300 are both plate-shaped, and the cross-sections of the first mounting frame 100 and the second mounting frame 300 are both rectangular. The main body 200 is a cube, and the cross-section of the main body 200 is rectangular. The cross-section of the first mounting frame 100 is larger than the cross-section of the second mounting frame 300, and the cross-section of the main body 200 is comparable to the cross-section of the first mounting frame 100.

[0037] It can be understood that the through section 311, the guide section 312, the limit section 313, the through area, the guide area and the limit area form a stepped hole that is larger at the top and smaller at the bottom. The depth of the through section 311, the guide section 312 and the limit section 313 can be set as needed, so that part of the structure or the whole of the buckle section 122 is accommodated in the through section 311 or the guide section 312 or the limit section 313, so as to avoid the buckle section 122 from interfering with the roof. The connecting section 121 and the buckle section 122 are both cylindrical. Of course, the connecting section 121 and the buckle section 122 can also be other shapes, such as a pentagonal prism.

[0038] Reference Figure 3 In some of the embodiments, the height of the groove bottom of the guide section 312 is first decreased and then increased along the direction from the through section 311 to the limiting section 313. When the snap-fit ​​section 122 slides into the guide section 312, the lamp body is released, and the lamp body moves downward under the action of gravity, so that the snap-fit ​​section 122 moves downward and abuts against the groove bottom of the guide section 312. At this time, the guide section 312 plays the role of limiting the snap-fit ​​section 122 from sliding into the through section 311 and the limiting section 313.

[0039] The bottom of the groove at one end of the guiding section 312 close to the limiting section 313 is higher than the bottom of the groove of the limiting section 313. When the snap-connecting section 122 slides into the limiting section 313 and abuts against the bottom of the groove of the limiting section 313, the surrounding wall of the snap-connecting section 122 will abut against the side wall of the limiting section 313 close to the guiding section 312. The side wall of the limiting section 313 can block the snap-connecting section 122 from moving toward the guiding section 312, thereby limiting the snap-connecting section 122 in the limiting section 313.

[0040] Reference Figure 3In some of the embodiments, a protrusion 400 is provided on the bottom of the groove of one end of the guide section 312 close to the limiting section 313 , and the protrusion 400 also serves to block the buckling section 122 from moving toward the guide section 312 .

[0041] Reference Figure 1 In some of the embodiments, a V-shaped opening is formed between the two guide blocks 110, and the direction of the through area away from the limiting area is the same as the direction of the V-shaped opening. The two guide blocks 110 serve to guide the sliding of the first mounting frame 100, so as to facilitate the alignment of all the positioning blocks 120 with all the through holes, and facilitate the relative sliding of the second mounting frame 300 and the first mounting frame 100, thereby facilitating the driving of the lamp body to move along the length direction of the positioning groove 310 / through hole.

[0042] Reference Figure 3 In some embodiments, the second mounting frame 300 is provided with a plurality of upward arches 320, and the upper surface of the arch 320 can be against the roof, thereby playing a role in relative positioning of the second mounting frame 300 and the roof. The arch 320 is provided with a plurality of connecting holes, and the arch 320 is used to receive the end of the fastener, and the connecting holes are used for the fastener to pass through, and the fastener is connected to the roof.

[0043] In this embodiment, the number of the connecting holes and the number of the fasteners are both 6, and the fasteners are expansion bolts.

[0044] Reference Figure 5 In some of the embodiments, a plurality of protrusions 330 are provided on the upper surface of the second mounting frame 300, and the protrusions 330 are used to abut against the roof, thereby playing a role in relatively positioning the second mounting frame 300 and the roof.

[0045] It is understandable that the protrusions 330 are in the shape of long strips, and a plurality of protrusions 330 are distributed in a crisscross pattern. In this embodiment, the number of the protrusions 330 is four.

[0046] Reference Figure 2 and Figure 5 In some embodiments, a first snap-in connector 130 electrically connected to a main body 200 is provided on the first mounting frame 100, and a second snap-in connector 340 is provided on the second mounting frame 300. The second snap-in connector 340 is used to be electrically connected to an external power source. The first snap-in connector 130 and the second snap-in connector 340 cooperate with each other, and the main body 200 is electrically connected to an external power source through the first snap-in connector 130 and the second snap-in connector 340.

[0047] The first clamping connector 130 and the second clamping connector 340 are both quick plug connectors and sockets, which facilitate quick connection and quick disconnection of the main body 200 and the external power source, thereby achieving power supply of the main body 200.

[0048] In some of the embodiments, the main body 200 includes a shell and a light source disposed in an inner cavity of the shell. The light source serves to store and support the light source, and the light source is electrically connected to the second snap-in connector 340 .

[0049] Reference Figure 2 The housing includes a rear cover and a lampshade, and the rear cover and the lampshade are connected by a first connecting member to form an inner cavity. The rear cover of the main body 200 is connected to the first mounting frame 100. The first connecting member is a first bolt or a first screw. The guide block 110 is arranged on the first mounting frame 100, and two reinforcing ribs 140 are arranged on the first mounting frame 100. The two reinforcing ribs 140 are parallel to each other, and the two reinforcing ribs 140 are respectively connected to the two guide blocks 110, and a guide groove is formed between the two reinforcing ribs 140.

[0050] The rear cover and the first mounting frame 100 may be connected through the second connecting piece first, and then the first mounting frame 100 and the second mounting frame 300 are connected, and the first clamping joint 130 and the second clamping joint 340 are connected at the same time, and then the rear cover and the lampshade are connected through the first connecting piece. Alternatively, the rear cover and the lampshade may be connected through the first connecting piece first, and then the rear cover and the first mounting frame 100 are connected through the second connecting piece, and then the first mounting frame 100 and the second mounting frame 300 are connected, and the first clamping joint 130 and the second clamping joint 340 are connected at the same time. The second connecting piece is a second bolt or a second screw.

[0051] Reference Figure 1 , Figure 2 and Figure 5 In some of the embodiments, the second mounting frame 300 is provided with a heat dissipation hole 350 for dissipating heat from the light source.

[0052] In some of the embodiments, the number of the positioning grooves 310 and the number of the positioning blocks 120 are both four, so as to ensure the connection stability between the first mounting frame 100 and the second mounting frame 300.

[0053] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A rectangular ceiling lamp, characterized in that: include: A first mounting frame (100) is provided with two guide blocks (110) and a plurality of positioning blocks (120), wherein the positioning blocks (120) include connecting sections (121) and buckling sections (122) which are sequentially connected in a straight line; A main body (200) connected to the first mounting frame (100), the main body (200) being electrically connected to an external power source to emit light; The second mounting frame (300) can be used to connect to the roof. The second mounting frame (300) can slide between two guide blocks (110) relative to the first mounting frame (100). The second mounting frame (300) is provided with a plurality of positioning grooves (310). The positioning grooves (310) include a through section (311), a guide section (312) and a limit section (313) which are sequentially connected in a straight line. A through hole is provided at the bottom of the positioning groove (310). The through hole includes a through area, a guide area and a limit area which are sequentially connected in a straight line. The through section (311), the guide section (312) and the limit section (313) are respectively aligned with the through area, the guide area and the limit area in the upper and lower directions. The widths of the through zone are equal, the width of the through zone is greater than the width of the guide zone, the cross-sectional size of the connecting section (121) matches the widths of the guide zone and the limiting zone, so that the connecting section (121) can move in the guide zone and the limiting zone, the cross-sectional size of the buckling section (122) matches the width of the through zone, so that the buckling section (122) can pass through the through zone, the widths of the through zone (311), the guide zone (312) and the limiting zone (313) match the cross-sectional size of the buckling section (122), so that the buckling section (122) can be in the through zone (311) and can rest on the groove bottoms of the guide zone (312) and the limiting zone (313).

2. The rectangular ceiling lamp according to claim 1, characterized in that: The height of the groove bottom of the guide section (312) first decreases and then increases along the direction from the passing section (311) to the limiting section (313); the groove bottom of one end of the guide section (312) close to the limiting section (313) is higher than the groove bottom of the limiting section (313); and the side wall of the limiting section (313) can prevent the buckling section (122) from moving toward the guide section (312).

3. A rectangular ceiling lamp according to claim 2, characterized in that: A convex point (400) is provided on the groove bottom of one end of the guide section (312) close to the limiting section (313), and the convex point (400) is used to prevent the buckling section (122) from moving in the direction of the guide section (312).

4. A rectangular ceiling lamp according to any one of claims 1 to 3, characterized in that: A V-shaped opening is formed between the two guide blocks (110), and the direction in which the passing area is away from the limiting area is the same as the direction of the V-shaped opening.

5. The rectangular ceiling lamp according to claim 1, characterized in that: The second mounting frame (300) is provided with a plurality of upward arches (320), the upper surface of the arches (320) can be against the roof, and the arches (320) are provided with a plurality of connection holes, the arches (320) are used to receive the ends of fasteners, and the connection holes are used for the fasteners to pass through.

6. A rectangular ceiling lamp according to claim 1 or 5, characterized in that: The upper surface of the second mounting frame (300) is provided with a plurality of protrusions (330), and the protrusions (330) are used to abut against the roof.

7. The rectangular ceiling lamp according to claim 1, characterized in that: The main body (200) comprises a shell and a light source arranged in an inner cavity of the shell, the shell comprises a back cover and a lampshade, the back cover and the lampshade are connected via a first connecting piece to form the inner cavity, and the back cover of the main body (200) is connected to the first mounting frame (100).

8. The rectangular ceiling lamp according to claim 7, characterized in that: The second mounting frame (300) is provided with a heat dissipation hole (350).

9. The rectangular ceiling lamp according to claim 1, characterized in that: The number of the positioning grooves (310) and the number of the positioning blocks (120) are both four.

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