LED light source fixing plate fixing structure convenient to disassemble

Abstract

The utility model discloses an LED light source fixing plate fixing structure convenient to disassemble, which comprises a bottom shell, a lampshade and an LED light source fixing plate, the bottom of the LED light source fixing plate is provided with a hinge column, the bottom shell is provided with a hinge portion, the hinge portion is provided with a hinge groove, one side of the hinge portion is provided with an elastic sheet, and the elastic sheet is connected with the lampshade. The hinge column is clamped into the hinge groove along the surface of the elastic piece, the hinge column is limited through the elastic piece and prevented from being separated from the hinge groove, a first through hole is formed in the LED light source fixing plate, a rotating lock column is arranged on the bottom shell, a limiting protrusion is arranged on the lock column, and when the LED light source fixing plate covers the LED light source fixing plate, the LED light source fixing plate can rotate. The lock column can penetrate through the first through hole of the LED light source fixing plate, the LED light source fixing plate is locked by the limiting protrusion by rotating the lock column, the hinge column at one end of the LED light source fixing plate is inserted into the hinge groove for hinge connection, the lock column at the other end of the LED light source fixing plate is inserted into the first through hole for rotation to achieve fixation, and the method is convenient to install and easy to disassemble and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ceiling lamp, especially a LED light source fixing plate convenient dismounting fixing structure. BACKGROUND

[0002] Ceiling lamp is a common lighting and decorative electrical appliance structure, which generally comprises a base, a LED light source fixed on the bottom surface of the base and a lampshade. Since the current ceiling lamp has more functions, it involves light changing modules, driving modules and the like, and some ceiling lamps are additionally provided with a battery for use as an emergency lamp. However, the space in the base is limited, and the modules and the LED light source will affect the lighting effect and the lighting range after being added. Therefore, the prior art adds a LED light source fixing plate, installs the LED light source on the surface of the LED light source fixing plate, and sets the modules behind the LED light source fixing plate, so that the range and effect of the LED light source irradiation are the best.

[0003] However, during the installation of the LED light source fixing plate, the user first installs the base on the ceiling, and then fixes the LED light source fixing plate in the base through a plurality of screws. This has the problem of inconvenient installation and troublesome dismounting and maintenance. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a LED light source fixing plate convenient dismounting fixing structure, which can solve the problem of inconvenient installation and troublesome dismounting and maintenance in the prior art. The utility model is implemented by the following technical scheme.

[0005] The utility model aims to provide a LED light source fixing plate convenient dismounting fixing structure, which comprises a bottom shell, a lampshade and a LED light source fixing plate, the lampshade is covered on the bottom shell, the LED light source fixing plate is arranged in the bottom shell, the bottom of the LED light source fixing plate is provided with a hinge column, the bottom shell is provided with a hinge part, the hinge part is provided with a hinge groove, one side of the hinge part is provided with an elastic sheet, the hinge column is clamped into the hinge groove along the surface of the elastic sheet, and the hinge column is prevented from separating from the hinge groove by the elastic sheet, the LED light source fixing plate is provided with a first through hole, the bottom shell is provided with a rotating lock column, the lock column is provided with a limiting protrusion, when the LED light source fixing plate is covered, the lock column will pass through the first through hole of the LED light source fixing plate, and the limiting protrusion is locked to the LED light source fixing plate by rotating the lock column.

[0006] The limiting protrusion comprises a first protruding part and a second protruding part, a gap distance for fixing the LED light source fixing plate is left between the first protruding part and the second protruding part, the LED light source fixing plate is located between the first protruding part and the second protruding part, and the first protruding part and the second protruding part are arranged in different directions.

[0007] The hinge part is connected with the elastic sheet.

[0008] The front end of the hinge groove is provided with a guide table, and the hinge column moves into the hinge groove along the guide table.

[0009] The LED light source fixing plate is provided with a groove, and the first through hole is located in the groove.

[0010] The LED light source fixing plate is provided with an LED light source.

[0011] The rear side of the LED light source fixing plate is provided with a driving power supply, and the driving power supply is electrically connected with the LED light source.

[0012] The hinge part, the elastic sheet, the guide table and the bottom shell are integrally formed by injection molding.

[0013] The edge of the bottom shell is provided with an arc-shaped clamping groove, the edge of the lampshade is provided with a buckle corresponding to the arc-shaped clamping groove, and the buckle is inserted into the arc-shaped clamping groove to be fixed.

[0014] The edge of the bottom shell is buckled with a decorative frame.

[0015] Compared with the prior art, the utility model has the following effects:

[0016] 1) The utility model discloses a LED light source fixing plate convenient to disassemble and fix structure, including bottom shell, lampshade and LED light source fixing plate, the lampshade covers on the bottom shell, the LED light source fixing plate sets up in the bottom shell, the bottom of LED light source fixing plate is provided with hinge column, the bottom shell is provided with hinge part, the hinge part is provided with hinge groove, one side of hinge part is provided with elastic sheet, the hinge column is along the elastic sheet surface and is clamped into the hinge groove, and the hinge column is prevented from separating from the hinge groove by the elastic sheet, the LED light source fixing plate is provided with first through hole, the bottom shell is provided with the lock column that rotates, the lock column is provided with the limit protruding, when the LED light source fixing plate covers, the lock column will pass through the first through hole of LED light source fixing plate, and the limit protruding is locked to the LED light source fixing plate by rotating the lock column, one end hinge column of LED light source fixing plate is inserted into the hinge groove and is hinged, and the other end lock column is inserted into the first through hole and rotates to realize fixed, and this method is convenient to install, and is simple to disassemble and maintain.

[0017] 2) Other advantages of the utility model are described in detail in the specification embodiment part. DRAWINGS

[0018] Figure 1is a perspective view of the LED light source fixing plate convenient dismounting fixing structure provided by the embodiment of the utility model;

[0019] Figure 2 is a front exploded view of the LED light source fixing plate convenient dismounting fixing structure provided by the embodiment of the utility model;

[0020] Figure 3 is a side exploded view of the LED light source fixing plate convenient dismounting fixing structure provided by the embodiment of the utility model;

[0021] Figure 4 is a sectional view of the internal hinge part provided by the embodiment of the utility model;

[0022] Figure 5 is an exploded view of the internal hinge part provided by the embodiment of the utility model;

[0023] Figure 6 is a sectional view of the internal lock column provided by the embodiment of the utility model. DETAILED DESCRIPTION

[0024] The utility model will be described further in detail by specific embodiments and in combination with the drawings.

[0025] The following specific implementation content provides for implementing the present application a plurality of different embodiments or examples. Of course, these are only examples or examples and are not intended to be limiting. In addition, the same reference signs can be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the present application, and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0026] As Figures 1 to 6As shown in the embodiment, the LED light source fixing plate convenient dismounting fixing structure is provided, which comprises a bottom shell 1, a lampshade 2 and an LED light source fixing plate 3. The lampshade 2 is covered on the bottom shell 1, and the LED light source fixing plate 3 is arranged in the bottom shell 1. The bottom of the LED light source fixing plate 3 is provided with a hinge column 31, which extends laterally to both sides. The bottom shell 1 is provided with a hinge part 11, and the hinge part 11 is provided with a hinge groove 111. The hinge part 11 is provided with a spring piece 12 on one side. The hinge column 31 is clamped into the hinge groove 111 along the surface of the spring piece 12, and the hinge column 31 is limited by the spring piece 12 to prevent it from separating from the hinge groove 111. Before the hinge column 31 enters the hinge groove 111, the hinge column 31 pushes the spring piece 12 to tilt to one side until it enters the hinge groove 111. The spring piece 12 restores its shape to block the hinge column 31. The LED light source fixing plate 3 is provided with a first through hole 32. The bottom shell 1 is provided with a rotating lock column 13. The lock column 13 is provided with a limiting protrusion 14. When the LED light source fixing plate 3 is covered, the lock column 13 will pass through the first through hole 32 of the LED light source fixing plate 3. The limiting protrusion 14 is locked to the LED light source fixing plate 3 by rotating the lock column 13. The hinge column 31 at one end of the LED light source fixing plate 3 is inserted into the hinge groove 111 for hinge connection, and the lock column 13 at the other end is inserted into the first through hole 32 for rotation to realize fixation. This method is convenient to install and simple to dismount and maintain. During the installation process, the hinge part 11 and the hinge column 31 are in a hinged state. The LED light source fixing plate 3 is opened, and the bottom shell 1 is fixed to the ceiling by screwing. Then the LED light source fixing plate 3 is closed, and the lock column 13 is rotated to fix the LED light source fixing plate 3.

[0027] As an optional embodiment, the limiting protrusion 14 comprises a first protruding part 141 and a second protruding part 142. A gap distance for fixing the LED light source fixing plate 3 is left between the first protruding part 141 and the second protruding part 142. The LED light source fixing plate 3 is located between the first protruding part 141 and the second protruding part 142. The first protruding part 141 and the second protruding part 142 are arranged in staggered directions. This way is convenient to fix the LED light source fixing plate 3.

[0028] As an optional embodiment, the hinge part 11 is connected with the spring piece 12, which can improve the firmness of the hinge part 11 and the spring piece 12.

[0029] As an optional embodiment, a guide table 15 is arranged at the front end position of the hinge groove 111. The hinge column 31 moves into the hinge groove 111 along the guide table 15, which is convenient for the hinge column 31 to enter the hinge groove 111.

[0030] As an optional embodiment, the LED light source fixing plate 3 is provided with a groove 33, and the first through hole 32 is located in the groove 33, so that the surface of the LED light source fixing plate 3 is not protruded after the lock column 13 is fixed, and the whole LED light source fixing plate 3 is more flat to install the LED light source.

[0031] As an optional embodiment, the LED light source fixing plate 3 is provided with a groove 33, and the first through hole 32 is located in the groove 33, so that the surface of the LED light source fixing plate 3 is not protruded after the lock column 13 is fixed, and the whole LED light source fixing plate 3 is more flat to install the LED light source.

[0032] As an optional embodiment, the LED light source fixing plate 3 is provided with a groove 33, and the first through hole 32 is located in the groove 33, so that the surface of the LED light source fixing plate 3 is not protruded after the lock column 13 is fixed, and the whole LED light source fixing plate 3 is more flat to install the LED light source.

[0033] As an optional embodiment, the hinge part 11, the elastic sheet 12, the guide table 15 and the bottom shell 1 are integrally formed by injection molding, so that the installation cost is reduced, and the integrally formed structure is more firm.

[0034] As an optional embodiment, the edge position of the bottom shell 1 is provided with an arc-shaped clamping groove 16, the edge position of the lampshade 2 is provided with a buckle 21 corresponding to the arc-shaped clamping groove 16, and the buckle 21 is inserted into the arc-shaped clamping groove 16 for fixation, so that the installation and disassembly are more convenient.

[0035] As an optional embodiment, the edge position of the bottom shell 1 is provided with an arc-shaped clamping groove 16, the edge position of the lampshade 2 is provided with a buckle 21 corresponding to the arc-shaped clamping groove 16, and the buckle 21 is inserted into the arc-shaped clamping groove 16 for fixation, so that the installation and disassembly are more convenient.

[0036] The above embodiments are the preferred embodiments of the present application, but the embodiments of the present application are not limited thereto, and any change, modification, replacement, combination and simplification made without departing from the spirit and principle of the present application are equivalent replacement modes, and are all included in the protection scope of the present application.

Claims

1. A convenient disassembly and fixing structure for an LED light source fixing plate, comprising a base shell (1), a lampshade (2), and an LED light source fixing plate (3), wherein the lampshade (2) covers the base shell (1), and the LED light source fixing plate (3) is disposed inside the base shell (1), characterized in that: The bottom of the LED light source fixing plate (3) is provided with a hinge column (31), the bottom shell (1) is provided with a hinge part (11), the hinge part (11) is provided with a hinge slot (111), one side of the hinge part (11) is provided with an elastic sheet (12), the hinge column (31) is clamped into the hinge slot (111) along the surface of the elastic sheet (12), and the hinge column (31) is prevented from being separated from the hinge slot (111) by the elastic sheet (12), the LED light source fixing plate (3) is provided with a first through hole (32), the bottom shell (1) is provided with a rotating lock column (13), the lock column (13) is provided with a limiting protrusion (14), when the LED light source fixing plate (3) is closed, the lock column (13) passes through the first through hole (32) of the LED light source fixing plate (3), and the limiting protrusion (14) locks the LED light source fixing plate (3) by rotating the lock column (13).

2. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The limiting protrusion (14) comprises a first protruding part (141) and a second protruding part (142), a gap distance for fixing the LED light source fixing plate (3) is left between the first protruding part (141) and the second protruding part (142), the LED light source fixing plate (3) is located between the first protruding part (141) and the second protruding part (142), and the first protruding part (141) and the second protruding part (142) are arranged in different directions.

3. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The hinge part (11) and the elastic sheet (12) are connected.

4. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The front end position of the hinge slot (111) is provided with a guide table (15), and the hinge column (31) moves into the hinge slot (111) along the guide table (15).

5. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The LED light source fixing plate (3) is provided with a groove (33), and the first through hole (32) is located in the groove (33).

6. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The LED light source fixing plate (3) is provided with an LED light source.

7. The LED light source fixing plate convenient dismounting fixing structure according to claim 6, characterized in that: The rear side of the LED light source fixing plate (3) is provided with a driving power supply (4), and the driving power supply (4) is electrically connected with the LED light source.

8. The LED light source fixing plate convenient dismounting fixing structure according to claim 4, characterized in that: The hinge part (11), the elastic sheet (12), the guide table (15) and the bottom shell (1) are integrally formed by injection molding.

9. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The edge position of the bottom shell (1) is provided with an arc-shaped clamping groove (16), the edge position of the lampshade (2) is provided with a buckle (21) corresponding to the arc-shaped clamping groove (16), and the buckle (21) is inserted into the arc-shaped clamping groove (16) for fixation.

10. The LED light source fixing plate convenient dismounting fixing structure according to claim 1, characterized in that: The edge position of the bottom shell (1) is buckled with a decorative frame (5).

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