A ceiling lamp convenient to disassemble

Abstract

The utility model provides a ceiling lamp of convenient dismounting, it includes: the hanging plate, and the ceiling lamp body of detachable installation in the hanging plate bottom, be equipped with telescopic locking device on one of the hanging plate and the ceiling lamp body, be equipped with locking and unlocking device on the other, locking and unlocking device includes: locking portion, and with the locking portion connects the unlocking portion, telescopic locking device moves to the locking portion with the locking portion clamping locking, the ceiling lamp body is relative the locking installation of hanging plate, telescopic locking device moves to the unlocking portion and unlocks, the ceiling lamp body is relative the cancellation locking of hanging plate. Adopt above -mentioned scheme, relative direct fixed, the ceiling lamp body installation and dismounting of this product are more convenient and fast, relative clamping fixed, avoid the blocking of the anti -exit structure in traditional product, and the product needs the strength to be smaller when installing and dismounting.

Description

Technical Field

[0001] This utility model belongs to the field of ceiling light technology, and specifically relates to a ceiling light that is easy to disassemble. Background Technology

[0002] Ceiling lights are a type of lighting fixture. As the name suggests, they are called ceiling lights because the top of the fixture is relatively flat and fits completely against the ceiling during installation. They are widely used in home decoration due to their high brightness and energy efficiency. Traditional ceiling lights consist of a mounting plate and the light fixture itself, which is installed at the bottom of the mounting plate. The mounting plate is fixed to the ceiling. There are two ways to install the light fixture itself onto the mounting plate: one method is to directly fix the light fixture itself to the mounting plate, which is a more secure installation, but the disadvantage is that the light fixture itself is not easy to disassemble, and the installation process requires special tools, making it relatively cumbersome; the other... One method involves detachably mounting the ceiling light body onto a mounting plate. Typically, this involves a locking block on the ceiling light body and a slot on the mounting plate. An anti-removal structure is installed within the slot. After the locking block engages with the slot, one end abuts against the anti-removal structure, preventing the block from easily detaching. While this structure eliminates the need for special tools during installation, the locking block must overcome the anti-removal structure during installation and removal, requiring increased force and potentially damaging the ceiling light body. This makes the installation and removal process inconvenient. Utility Model Content

[0003] The main objective of this invention is to provide a ceiling light that is easy to disassemble. Through the cooperation of a retractable locking device and a locking and unlocking device, the retractable locking device moves to the locking part and engages, locking the ceiling light body relative to the mounting plate. When the retractable locking device moves to the unlocking part, it unlocks, releasing the ceiling light body from the mounting plate. Using this solution, compared to directly fixing the ceiling light body to the mounting plate, the installation and disassembly of the ceiling light body in this invention is more convenient and faster. Compared to the ceiling light body being installed on the mounting plate by a locking block engaging a slot, this invention allows for direct locking and unlocking, avoiding the need for the locking block to move within the slot and overcome the obstruction of the anti-removal structure, as required in traditional products. This invention requires less force during installation and disassembly, causes less damage to the ceiling light body, and extends the lifespan of the ceiling light.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A ceiling light that is easy to disassemble includes: a mounting plate and a ceiling light body detachably installed at the bottom of the mounting plate; wherein a retractable locking device is provided on one of the mounting plate and the ceiling light body, and a locking and unlocking device is provided on the other, the locking and unlocking device including: a locking part and an unlocking part connected to the locking part; after the retractable locking device moves to the locking part, it engages with the locking part and locks, the ceiling light body is locked relative to the mounting plate; after the retractable locking device moves to the unlocking part, it unlocks, the ceiling light body is released from the mounting plate.

[0005] As a preferred embodiment of a ceiling light that is easy to disassemble, the retractable locking device includes: a device housing, a return spring, and a latch; the device housing is provided with a latch slot, the latch partially extends into the device housing through the latch slot and can slide along the direction of the latch slot, the return spring is clamped between the latch and the inner wall of the device housing; a limiting protrusion is provided on one side of the latch, the limiting protrusion can abut against the opening of the latch slot to prevent the latch from coming out of the latch slot.

[0006] As a preferred embodiment of a ceiling light that is easy to disassemble, the locking and unlocking device is a snap-fit ​​groove, the locking part is the middle part of the snap-fit ​​groove, and the unlocking part is the groove wall on one side of the snap-fit ​​groove. The groove wall on one side of the snap-fit ​​groove is connected to the middle part of the snap-fit ​​groove through a smooth arc surface. After the latch extends into the middle part of the snap-fit ​​groove, the bottom surface of the latch abuts against the bottom wall of the snap-fit ​​groove, so that the retractable locking device is locked relative to the locking and unlocking device. After the latch moves along the arc surface to the groove wall on one side of the snap-fit ​​groove, the latch abuts against the groove wall on one side of the snap-fit ​​groove and retracts, so that the retractable locking device is unlocked relative to the locking and unlocking device.

[0007] As a preferred solution for a ceiling light that is easy to disassemble, the locking and unlocking device further includes a limiting part, which is the other side wall of the snap-fit ​​groove, and one side of the latch can abut against the other side wall of the snap-fit ​​groove to limit the movement range of the latch.

[0008] As a preferred embodiment of a ceiling light that is easy to disassemble, the mounting plate is circular, and the edge of the mounting plate extends downward to form a first positioning protrusion. The locking and unlocking device is disposed on the inner side of the first positioning protrusion and is integrally formed with the first positioning protrusion. The back of the ceiling light body extends upward to form a second positioning protrusion. The second positioning protrusion is circular, and the retractable locking device is installed on the back of the ceiling light body at a position inside the second positioning protrusion. The first positioning protrusion can extend into the second positioning protrusion.

[0009] As a preferred embodiment of a ceiling light that is easy to disassemble, the inner wall of the first positioning protrusion is provided with a limiting protrusion at the position corresponding to the unlocking part. The retractable locking device can abut against the limiting protrusion to limit the range of movement of the retractable locking device in the unlocking direction.

[0010] As a preferred solution for a ceiling light that is easy to disassemble, the mounting plate is also provided with fixing holes and wiring holes. The fixing screws pass through the fixing holes and extend into the ceiling for fixation, and the power cord passes through the wiring holes and extends into the space between the mounting plate and the ceiling light body.

[0011] As a preferred embodiment of a ceiling light that is easy to disassemble, the mounting plate is I-shaped, the locking and unlocking device is elongated, and the locking and unlocking device is detachably installed at the four ends of the mounting plate; a third positioning protrusion extends from the back of the ceiling light body to form a regular quadrilateral, and the retractable locking device is installed on the back of the ceiling light body at a position inside the third positioning protrusion, and the mounting plate can extend into the third positioning protrusion.

[0012] As a preferred solution for a ceiling light that is easy to disassemble, the four ends of the mounting plate extend outward to form fixed protrusions. The fixing screws pass through the fixed protrusions and extend into the locking and unlocking device for fixing, thereby fixing the locking and unlocking device to the bottom of the fixed protrusions.

[0013] As a preferred embodiment of a ceiling light that is easy to disassemble, the ceiling light also includes a safety rope, one end of which is fixed to the top of the ceiling light body, and the other end of which is detachably installed on the mounting plate.

[0014] The beneficial effects of this utility model are: This invention provides a ceiling light that is easy to disassemble, comprising: a mounting plate and a ceiling light body detachably installed at the bottom of the mounting plate. One of the mounting plate and the ceiling light body is provided with a retractable locking device, and the other is provided with a locking and unlocking device. The locking and unlocking device includes: a locking part and an unlocking part connected to the locking part. Through the cooperation of the retractable locking device and the locking and unlocking device, the retractable locking device moves to the locking part and engages, locking the ceiling light body relative to the mounting plate. The retractable locking device moves to the unlocking part and unlocks, releasing the ceiling light body from the mounting plate. Using this solution, compared to directly fixing the ceiling light body to the mounting plate, the installation and disassembly of the ceiling light body of this invention are more convenient and faster. Compared to the ceiling light body being installed on the mounting plate by engaging a locking block with a slot, this invention allows for direct locking and unlocking, avoiding the need for the locking block to move within the slot and overcome the obstruction of the anti-removal structure, as required in traditional products. This invention requires less force during installation and disassembly, causes less damage to the ceiling light body, and extends the lifespan of the ceiling light. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and all of them fall within the protection scope of this utility model. Figure 1 This is a structural schematic diagram of the easily disassembled ceiling light shown in Embodiment 1 of this utility model; Figure 2 yes Figure 1 An exploded view of a ceiling light that is easy to disassemble; Figure 3 yes Figure 2 The diagram shows the structure of a ceiling light mounting plate that is easy to disassemble. Figure 4 yes Figure 3 An exploded view of the retractable locking device of the easily detachable ceiling light; Figure 5 yes Figure 3 The diagram shows the structural design of the ceiling light body, which is designed for easy disassembly. Figure 6 This is a structural schematic diagram of the easily disassembled ceiling light shown in Embodiment 1 of this utility model; Figure 7 yes Figure 6 An exploded view of a ceiling light that is easy to disassemble; Figure 8 yes Figure 7 The diagram shows the structure of a ceiling light mounting plate that is easy to disassemble. Figure 9 yes Figure 7 A schematic diagram of the locking and unlocking device for a ceiling light that is easy to disassemble; Figure 10 yes Figure 7 An exploded view of the retractable locking structure of the easily detachable ceiling light; Figure 11 yes Figure 7 The diagram shows the structure of the ceiling light body with a mounting plate that is easy to disassemble. Detailed Implementation

[0016] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a rotatable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] Ceiling lights are a type of lighting fixture. As the name suggests, they are called ceiling lights because the top of the fixture is relatively flat and fits completely against the ceiling during installation. They are widely used in home decoration due to their high brightness and energy efficiency. Traditional ceiling lights consist of a mounting plate and the light fixture itself, which is installed at the bottom of the mounting plate. The mounting plate is fixed to the ceiling. There are two ways to install the light fixture itself onto the mounting plate: one method is to directly fix the light fixture itself to the mounting plate, which is a more secure installation, but the disadvantage is that the light fixture itself is not easy to disassemble, and the installation process requires special tools, making it relatively cumbersome; the other... One method involves detachably mounting the ceiling light body onto a mounting plate. Typically, this involves a locking block on the ceiling light body and a slot on the mounting plate. An anti-removal structure is installed within the slot. After the locking block engages with the slot, one end abuts against the anti-removal structure, preventing the block from easily detaching. While this structure eliminates the need for special tools during installation, the locking block must overcome the anti-removal structure during installation and removal, requiring increased force and potentially damaging the ceiling light body. This makes the installation and removal process inconvenient.

[0019] Example 1 like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, Embodiment 1 of this utility model provides a ceiling light that is easy to disassemble, which includes: a mounting plate 110 and a ceiling light body 120 that can be detachably installed at the bottom of the mounting plate 110; Among them, a retractable locking device 130 is provided on one of the hanging plate 110 and the ceiling light body 120, and a locking and unlocking device 140 is provided on the other. The locking and unlocking device 140 includes a locking part 141 and an unlocking part 142 connected to the locking part 141. After the retractable locking device 130 moves to the locking part 141, it engages with the locking part 141 and locks. The ceiling light body 120 is locked relative to the mounting plate 110. After the retractable locking device 130 moves to the unlocking part 142, it unlocks and the ceiling light body 120 is released from the mounting plate 110.

[0020] In this utility model, by adopting the above-mentioned solution, compared to the ceiling light body 120 being directly fixed to the hanging plate 110, the ceiling light body 120 of this utility model is easier and faster to install and disassemble. Compared to the ceiling light body 120 being installed on the hanging plate 110 by means of a locking block engaging with a slot, this utility model can be directly locked and unlocked, avoiding the need for the locking block to move in the slot and overcome the obstruction of the anti-removal structure, which is required in traditional products. This utility model requires less force during installation and disassembly, and causes less damage to the ceiling light body 120, thus extending the service life of the ceiling light.

[0021] For the installation of the retractable locking device 130, the retractable locking device 130 includes: a device housing 131, a return spring 132, and a latch 133; the retractable locking device 130 is installed on one of the mounting plate 110 and the ceiling light body 120 through the device housing 131; the device housing 131 is provided with a latch through groove 1311; the latch 133 extends partially into the device housing 131 through the latch through groove 1311 and can slide along the direction of the latch through groove 1311; the return spring 132 is clamped between the latch 133 and the inner wall of the device housing 131; a limiting protrusion 1331 is provided on one side of the latch 133; the limiting protrusion 1331 can abut against the opening of the latch through groove 1311 to prevent the latch 133 from coming out of the latch through groove 1311.

[0022] For the installation of the locking and unlocking device 140, the locking and unlocking device 140 is a snap-fit ​​groove, the locking part 141 is the middle part of the snap-fit ​​groove, and the unlocking part 142 is the groove wall on one side of the snap-fit ​​groove. The groove wall on one side of the snap-fit ​​groove is connected to the middle part of the snap-fit ​​groove through a smooth arc surface. After the latch 133 extends into the middle part of the snap-fit ​​groove, the bottom surface of the latch 133 abuts against the bottom wall of the snap-fit ​​groove, so that the retractable locking device 130 is locked relative to the locking and unlocking device 140. After the latch 133 moves along the arc surface to the groove wall on one side of the snap-fit ​​groove, the latch 133 retracts after abutting against the groove wall on one side of the snap-fit ​​groove, so that the retractable locking device 130 is unlocked relative to the locking and unlocking device 140.

[0023] In order to limit the range of movement of the latch 133 in the opposite direction to the unlocking direction, the locking and unlocking device 140 further includes a limiting part 143, which is the other side wall of the latching groove, and one side of the latch 133 can abut against the other side wall of the latching groove to limit the range of movement of the latch 133.

[0024] In the first embodiment of this utility model, the hanging plate 110 is circular, and its edge extends downward to form a first positioning protrusion 111. The locking and unlocking device 140 is disposed on the inner side of the first positioning protrusion 111 and integrally formed with the first positioning protrusion 111. The back of the ceiling light body 120 extends upward to form a second positioning protrusion 121, which is circular. The retractable locking device 130 is installed on the back of the ceiling light body 120 at a position located inside the second positioning protrusion 121. The positioning protrusion 111 can extend into the second positioning protrusion 121; after the first positioning protrusion 111 extends into the second positioning protrusion 121, the retractable locking device 130 locks with the locking and unlocking device 140, and the ceiling light body is rotated relative to the mounting plate 110 to release the lock in the direction of the unlocking part 142; when it is necessary to rotate the ceiling light body 120 in the opposite direction to the unlocking part 142, the retractable unlocking device can abut against the limiting part 143, thereby limiting the reverse rotation range of the ceiling light body 120.

[0025] In order to limit the range of movement of the retractable locking device 130 in the unlocking direction, the inner wall of the first positioning protrusion 111 is provided with a limiting protrusion 112 at the position corresponding to the unlocking part 142. The retractable locking device 130 can abut against the limiting protrusion 112 to limit the range of movement of the retractable locking device 130 in the unlocking direction. That is, after the retractable locking device 130 moves to the unlocking part 142, it continues to move in the unlocking direction. The retractable locking device 130 can abut against the limiting protrusion 112, thereby limiting its range of movement.

[0026] In order to fix the mounting plate 110 and supply power to the ceiling light body 120, the mounting plate 110 is also provided with fixing holes 113 and wiring holes 114. The fixing screw passes through the fixing hole 113 and extends into the ceiling for fixing. The power cord passes through the wiring hole 114 and extends into the space between the mounting plate 110 and the ceiling light body 120, and then continues to be connected to the ceiling light body 120 to supply power to the ceiling light body 120.

[0027] Example 2 like Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, Embodiment 2 of this utility model provides a ceiling light that is easy to disassemble. The mounting plate 210 is I-shaped, and the locking and unlocking device 240 is elongated and detachably installed at the four ends of the mounting plate 210. A third positioning protrusion 221 extends from the back of the ceiling light body 220, and the third positioning protrusion 221 is a regular quadrilateral. The retractable locking device 230 is installed on the back of the ceiling light body at a position inside the third positioning protrusion 221. The mounting plate 210 can extend into the third positioning protrusion 221. Within 21; after the hanging plate 210 extends into the third positioning protrusion 221, the retractable locking device 230 locks relative to the locking and unlocking device 240, the ceiling light body moves in the direction locked by the locking and unlocking device 240, and the retractable locking device 230 is unlocked relative to the locking and unlocking device 240. When it is necessary for the ceiling light body to move in the opposite direction to the locking and unlocking device 240, the retractable locking device 230 can abut against the limiting part 243, thereby limiting the range of the ceiling light body moving in the opposite direction.

[0028] The difference between Embodiment 2 and Embodiment 1 lies in the shape of the hanging plate 210, the shape of the third positioning protrusion 221 and the second positioning protrusion 121, and the setting method of the locking and unlocking device 240. In Embodiment 1, the hanging plate 210 is circular, the locking and unlocking device is integrally formed with the hanging plate 210, and the second positioning protrusion 121 is circular. In Embodiment 2, the locking and unlocking device 240 is set independently, the hanging plate 210 is I-shaped, and the third positioning protrusion 221 is a regular quadrilateral.

[0029] In order to install the locking and unlocking device 240, the four ends of the mounting plate 210 extend outward to form a fixing protrusion 211. The fixing screw passes through the fixing protrusion 211 and extends into the locking and unlocking device 240 for fixing, thereby fixing the locking and unlocking device 240 to the bottom of the fixing protrusion 211.

[0030] To ensure the safety of the ceiling light body during installation, the easily detachable ceiling light also includes a safety rope 250. One end of the safety rope 250 is fixed to the top of the ceiling light body, and the other end of the safety rope 250 can be detachably installed on the hanging plate 210, thereby preventing the ceiling light body from falling during installation.

[0031] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and not for limiting the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications arising from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A ceiling light that is easy to disassemble, characterized in that, include: A mounting plate and a ceiling light body that can be detachably installed at the bottom of the mounting plate; The ceiling light body and the mounting plate are provided with a retractable locking device, and the other of them are provided with a locking and unlocking device. The locking and unlocking device includes a locking part and an unlocking part connected to the locking part. After the retractable locking device moves to the locking part, it engages with the locking part and locks, and the ceiling light body is locked relative to the mounting plate. After the retractable locking device moves to the unlocking part, it unlocks, and the ceiling light body is released from locking relative to the mounting plate.

2. The easily detachable ceiling light as described in claim 1, characterized in that, The retractable locking device includes: a device housing, a return spring, and a latch; The device housing is provided with a latch through a slot, the latch extends partially into the device housing through the latch through the slot and can slide along the direction of the latch through the slot, and the return spring is clamped between the latch and the inner wall of the device housing; A limiting protrusion is provided on one side of the latch, which can abut against the opening of the latch groove to prevent the latch from coming out of the latch groove.

3. The easily detachable ceiling light as described in claim 2, characterized in that, The locking and unlocking device is a snap-fit ​​groove, the locking part is the middle part of the snap-fit ​​groove, the unlocking part is the groove wall on one side of the snap-fit ​​groove, and the groove wall on one side of the snap-fit ​​groove is connected to the middle part of the snap-fit ​​groove by a smooth arc surface. After the latch extends into the middle of the latching groove, the bottom surface of the latch abuts against the bottom wall of the latching groove, thereby locking the retractable locking device relative to the locking and unlocking device. After the latch moves along the arc surface to the groove wall on one side of the latching groove, the latch retracts against the groove wall on one side of the latching groove, thereby unlocking the retractable locking device relative to the locking and unlocking device.

4. The easily detachable ceiling light as described in claim 3, characterized in that, The locking and unlocking device further includes a limiting part, which is the other side wall of the locking groove, and one side of the latch can abut against the other side wall of the locking groove to limit the movement range of the latch.

5. The easily detachable ceiling light as described in any one of claims 1-4, characterized in that, The hanging plate is circular, and the edge of the hanging plate extends downward to form a first positioning protrusion. The locking and unlocking device is disposed on the inner side of the first positioning protrusion and is integrally formed with the first positioning protrusion. The back of the ceiling light body extends upward to form a second positioning protrusion. The second positioning protrusion is circular. The retractable locking device is installed on the back of the ceiling light body at a position inside the second positioning protrusion. The first positioning protrusion can extend into the second positioning protrusion.

6. The easily detachable ceiling light as described in claim 5, characterized in that, The inner wall of the first positioning protrusion is provided with a limiting protrusion at the position corresponding to the unlocking part. The retractable locking device can abut against the limiting protrusion to limit the range of movement of the retractable locking device in the unlocking direction.

7. The easily detachable ceiling light as described in claim 5, characterized in that, The mounting plate is also provided with fixing holes and wiring holes. The fixing screws pass through the fixing holes and extend into the ceiling for fixing. The power cord passes through the wiring holes and extends into the space between the mounting plate and the ceiling light body.

8. The easily detachable ceiling light as described in any one of claims 1-4, characterized in that, The mounting plate is I-shaped, and the locking and unlocking device is long and narrow. The locking and unlocking device can be detachably installed at the four ends of the mounting plate. A third positioning protrusion extends from the back of the ceiling light body, and the third positioning protrusion is a regular quadrilateral. The retractable locking device is installed on the back of the ceiling light body at a position inside the third positioning protrusion, and the hanging plate can extend into the third positioning protrusion.

9. The easily detachable ceiling light as described in claim 8, characterized in that, The four ends of the mounting plate extend outward to form fixed protrusions. The fixing screws pass through the fixed protrusions and extend into the locking and unlocking device to fix the locking and unlocking device to the bottom of the fixed protrusions.

10. The easily detachable ceiling light as described in claim 8, characterized in that, The easily detachable ceiling light also includes a safety rope, one end of which is fixed to the top of the ceiling light body, and the other end of which is detachably installed on the mounting plate.

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