Lamp convenient to install

By setting snap-fit ​​components and locking parts on the ceiling light chassis, the problem of poor lamp body sealing is solved, achieving the effect of simplifying the structure and improving sealing.

CN223768813UActive Publication Date: 2026-01-06ジャン州立達信光電子科技有限公司
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Patent Information

Application Number
CN202520125855.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-06
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

When existing ceiling lights have a separate attachment on the light body to connect to the mounting box, there is a problem of large gaps in the fit, which leads to a reduction in the sealing performance of the light body.

Method used

It is connected to the chassis using snap-fit ​​parts. The snap-fit ​​part of the snap-fit ​​part passes through the mounting hole and engages with the mounting box. The chassis has a fixing part to close the mounting hole, and a locking component and elastic element are used to achieve a stable connection, simplifying the structure and improving the sealing performance.

Benefits of technology

The elimination of the need for a separate attachment simplifies the structure, reduces production costs, ensures the sealing of the housing, and improves the lifespan of the luminaire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lamp convenient to install, which belongs to the technical field of lamps and comprises a base plate and a lampshade connected to the base plate, the base plate and the lampshade are enclosed to form a containing cavity, the lamp further comprises a light source assembly and a driver which are arranged in the containing cavity, and a clamping piece which is arranged in the containing cavity and connected to the base plate, a mounting hole is formed in the base plate, the clamping piece comprises a fixing part and a clamping part which are distributed in an included angle mode, the clamping part penetrates through the mounting hole to extend out of the containing cavity and is used for being matched with a mounting box in a clamping mode, and the fixing part is connected to the base plate and seals the mounting hole. The lamp convenient to install aims at solving the problem that in the prior art, an attaching device is independently arranged on a lamp body to be connected with an installation box, the fit clearance between the attaching device and the lamp body is large, and consequently the sealing performance of the lamp body is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, and more specifically, it relates to a lighting fixture that is easy to install. 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 the bottom is completely flush with the ceiling during installation. Compared to other taller lighting fixtures such as chandeliers, ceiling lights are more economical and have a simpler structure. They can be seen everywhere in hallways and rooms.

[0003] Ceiling lights typically have a pre-installed mounting box on the mounting surface during installation. The mounting box contains clips that connect to the light fixture. This installation structure eliminates the need for expansion screws in the mounting surface, simplifying the installation process and improving efficiency. However, this method requires a corresponding mounting bracket (attachment device) on the light body to engage with the clips. Since the mounting bracket is an independent module, there is a relatively large gap between it and the light body, which reduces the sealing performance of the light body. Utility Model Content

[0004] The purpose of this utility model is to provide a lamp that is easy to install, in order to solve the problem in the prior art where a separate attachment is set on the lamp body to connect to the mounting box, resulting in a large gap between the attachment and the lamp body, which leads to a reduction in the sealing performance of the lamp body.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A light fixture that is easy to install is provided, including a chassis and a lampshade connected to the chassis, the chassis and the lampshade forming a receiving cavity, and further including a light source assembly and a driver disposed within the receiving cavity, and a snap-fit ​​member disposed within the receiving cavity and connected to the chassis. The chassis has a mounting hole, and the snap-fit ​​member includes a fixing part and a snap-fit ​​part distributed at an angle. The snap-fit ​​part extends outward from the receiving cavity through the mounting hole for snap-fit ​​engagement with a mounting box. The fixing part is connected to the chassis and closes the mounting hole.

[0007] In one possible implementation, the chassis is provided with a plurality of limiting plates, which surround to form a limiting groove adapted to the fixing part, and the fixing part is disposed within the limiting groove.

[0008] In one possible implementation, the chassis is further provided with a locking hole and a clearance hole, and the easily installable lamp further includes a locking assembly disposed within the receiving cavity, the locking assembly comprising:

[0009] A locking block is disposed in the receiving cavity. The locking block has a locking portion extending out of the receiving cavity through the locking hole. The locking portion is used to be inserted and engaged with the mounting box. A locking groove is provided on the side of the locking block opposite to the locking portion.

[0010] An elastic element, disposed within the locking groove, is configured with a preload to maintain the locking portion in insertion with the mounting box; and

[0011] The driving block includes a driving part located in the receiving cavity and a pressing part passing through the clearance hole. The driving part is used to drive the locking part to separate from the mounting box.

[0012] In one possible implementation, the locking block has an inclined guide surface, the driving part has a connecting groove adapted to the locking block, the locking block is inserted into the connecting groove, and the driving part abuts against the guide surface.

[0013] In one possible implementation, the drive block further includes a baffle connected to the drive unit, the baffle abutting against the chassis for limiting the drive unit.

[0014] In one possible implementation, the easy-to-install luminaire further includes a lens disposed within the receiving cavity and connected to the chassis, the lens including a reflective area and a light-transmitting area surrounding the reflective area, the light-transmitting area being disposed on the light-emitting side of the light source assembly.

[0015] In one possible implementation, the lens further includes a mounting bracket connected to the outer peripheral surface of the light-transmitting area, the mounting bracket being connected to the chassis and engaging with the lampshade.

[0016] In one possible implementation, the mounting bracket includes a frame and a connecting flange disposed on the outer edge of the frame. The frame is connected to the outer peripheral surface of the light-transmitting area and to the chassis. The connecting flange abuts against the lampshade in the vertical direction.

[0017] In one possible implementation, the frame has a first mounting hole, the chassis has a second mounting hole adapted to the first mounting hole, and a connector is inserted into the first mounting hole and the second mounting hole. The connecting flange includes a connecting part and a limiting part arranged at an angle. The connecting part is used to abut against the lampshade in the vertical direction, and the limiting part is used to limit the lampshade in the circumferential direction.

[0018] In one possible implementation, the lampshade has a mounting portion that abuts against the mounting bracket, and the easy-to-install lamp further includes an elastic clip connected to the mounting bracket, the elastic clip and the limiting portion being distributed circumferentially, and the mounting portion being located between the elastic clip and the limiting portion.

[0019] The advantages of this easy-to-install lamp provided by this utility model are as follows: Compared with the prior art, the easy-to-install lamp of this utility model connects the snap-fit ​​component to the chassis. The snap-fit ​​part of the snap-fit ​​component extends out of the receiving cavity after passing through the mounting hole and engages with the mounting box to achieve the connection between the chassis and the mounting box. This utility model eliminates the need for a separate attachment, simplifies the structure, reduces production costs, and the fixed part seals the mounting hole, ensuring the airtightness of the receiving cavity, preventing external impurities from entering the receiving cavity, and improving the service life of the lamp. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art 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.

[0021] Figure 1 Exploded view of the easy-to-install lamp provided in the embodiment of this utility model;

[0022] Figure 2 A schematic diagram of the structure of a lamp that is easy to install, provided for an embodiment of this utility model;

[0023] Figure 3 An internal schematic diagram of a lamp fixture designed for easy installation according to an embodiment of this utility model;

[0024] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0025] Figure 5 for Figure 3 Enlarged view of part B in the middle;

[0026] Figure 6 Another internal schematic diagram of the easy-to-install lamp provided in this embodiment of the utility model;

[0027] Figure 7 for Figure 6 A magnified view of part C in the middle.

[0028] In the diagram: 1. Lampshade; 2. Lens; 201. Light-transmitting area; 202. Reflective area; 203. Mounting bracket; 2031. Frame; 2032. Connecting part; 2033. Limiting part; 3. Driver; 4. Light source assembly; 5. Chassis; 501. Limiting piece; 6. Snap-fit ​​part; 601. Fixing part; 602. Snap-fit ​​part; 7. Locking assembly; 701. Locking block; 7011. Locking part; 7012. Locking groove; 702. Elastic element; 703. Driving block; 7031. Pressing part; 7032. Driving part; 7033. Baffle; 8. Elastic clip. Detailed Implementation

[0029] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] In the claims, description, and accompanying drawings of this utility model, unless otherwise expressly defined, the terms "first," "second," or "third," etc., are used to distinguish different objects, not to describe a specific order. Unless otherwise stated, other directional terms, such as "vertical," "clockwise," and "counterclockwise," indicate orientation or positional relationships based on the orientation and positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, not to indicate or imply that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific scope of protection of this utility model. In the claims, description, and accompanying drawings of this utility model, unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" should be interpreted broadly, that is, any connection method in which there is no displacement relationship or relative rotation relationship between the two, that is, including non-removable fixed connection, detachable fixed connection, integral connection, and fixed connection through other devices or elements. In the claims, description, and accompanying drawings of this utility model, the terms "comprising," "having," and their variations are intended to mean "including but not limited to."

[0031] Please refer to the following: Figures 1 to 7 The present invention provides an easy-to-install lighting fixture. The easy-to-install lighting fixture includes a base 5 and a lampshade 1 connected to the base 5. The base 5 and the lampshade 1 form a receiving cavity. It also includes a light source assembly 4 and a driver 3 disposed within the receiving cavity, and a snap-fit ​​member 6 disposed within the receiving cavity and connected to the base 5. The base 5 has a mounting hole. The snap-fit ​​member 6 includes a fixing part 601 and a snap-fit ​​part 602 distributed at an angle. The snap-fit ​​part 602 extends outward from the receiving cavity through the mounting hole for snap-fit ​​engagement with a mounting box. The fixing part 601 is connected to the base 5 and closes the mounting hole.

[0032] The easy-to-install lamp provided by this utility model, compared with the prior art, connects the snap-fit ​​member 6 to the base 5. The snap-fit ​​part 602 of the snap-fit ​​member 6 passes through the mounting hole and extends out of the receiving cavity, engaging with the mounting box to achieve the connection between the base 5 and the mounting box. This utility model eliminates the need for a separate attachment, simplifying the structure and reducing production costs. Moreover, the fixing part 601 seals the mounting hole, ensuring the airtightness of the receiving cavity, preventing external impurities from entering the receiving cavity, and improving the service life of the lamp.

[0033] Specifically, the driver 3 is electrically connected to the light source assembly 4.

[0034] Optionally, the fixing part 601 can be screwed or snapped onto the chassis 5, or it can be glued.

[0035] It should be noted that the mounting box has a locking hole, and the locking part 602 engages with the locking hole to connect the chassis 5 to the mounting box.

[0036] In some embodiments, please refer to Figure 7 The chassis 5 is provided with multiple limiting pieces 501, which together form a limiting groove adapted to the fixing part 601, and the fixing part 601 is located in the limiting groove.

[0037] The fixing part 601 is located in the limiting groove, and the limiting piece 501 limits the fixing part 601. This not only eliminates the need to position the fixing part 601 during installation, improving installation efficiency, but also limits the fixing part 601, improving the stability and reliability of the connection between the fixing part 601 and the chassis 5. Because the multiple limiting pieces 501 are spaced apart, the fixing part 601 can be easily placed and removed.

[0038] In some embodiments, please refer to Figure 3 and Figure 5 The chassis 5 is also provided with a locking hole and a clearance hole. The lamps that are easy to install also include a locking component 7 located in the receiving cavity. The locking component 7 includes a locking block 701, an elastic member 702 and a driving block 703. The locking block 701 is located in the receiving cavity and has a locking part 7011 extending out of the receiving cavity through the locking hole. The locking part 7011 is used to insert and cooperate with the mounting box. A locking groove 7012 is provided on the side of the locking block 701 away from the locking part 7011. The elastic member 702 is located in the locking groove 7012 and is configured with a preload force to keep the locking part 7011 inserted with the mounting box. The driving block 703 includes a driving part 7032 located in the receiving cavity and a pressing part 7031 passing through the clearance hole. The driving part 7032 is used to drive the locking part 7011 to separate from the mounting box.

[0039] When the snap-fit ​​part 602 snaps into the mounting box, the locking part 7011, under the action of the elastic member 702, passes through the locking hole and inserts into the corresponding groove of the mounting box, thereby locking the chassis 5 and the mounting box. When it is necessary to separate the chassis 5 from the mounting box, force is applied to the pressing part 7031 of the driving block 703, causing the driving part 7032 to press against the locking member, which in turn presses against the elastic member 702 to separate from the mounting box. In this embodiment, the elastic member 702 is used to lock the locking part 7011 to the mounting box, ensuring that the snap-fit ​​part 6 remains in the snap-fit ​​state, thus improving the firmness and reliability of the connection between the chassis 5 and the mounting box. Furthermore, by applying force to the locking block 701 by the driving block 703, the locking part 7011 can be separated from the mounting box, allowing the snap-fit ​​part 6 to be unlocked from the mounting box.

[0040] Optionally, the axes of the locking hole and the clearance hole are parallel, the driving part 7032 abuts against or is connected to the locking block 701, and the pressing part 7031 is pulled to realize the reverse movement of the locking block 701 until the locking part 7011 is separated from the mounting box.

[0041] In some embodiments, please refer to Figure 5 and Figure 7 The locking block 701 has an inclined guide surface, and the driving part 7032 has a connecting groove adapted to the locking block 701. The locking block 701 is inserted into the connecting groove, and the driving part 7032 abuts against the guide surface.

[0042] Applying force to the pressing part 7031 can move the driving part 7032 closer to the locking block 701, thereby squeezing the locking block 701. Due to the provided guide surface, the locking block 701 moves towards the side that squeezes the elastic member 702, thereby separating the locking part 7011 from the mounting box.

[0043] Optionally, the locking block 701 has a driving ramp adapted to the guide surface, the driving ramp contacting the guide surface to reduce the resistance during the reverse movement of the driving part 7032 pushing the locking block 701.

[0044] Specifically, the axis of the locking hole is perpendicular to the axis of the clearance hole.

[0045] In some embodiments, please refer to Figure 5 The drive block 703 also includes a baffle 7033 connected to the drive unit 7032. The baffle 7033 abuts against the chassis 5 and is used to limit the drive unit 7032.

[0046] The baffle 7033 is located in the receiving cavity and abuts against the chassis 5, thereby confining the drive unit 7032 in the receiving cavity and preventing the drive unit 7032 from moving out of the clearance hole and causing the drive block 703 to separate from the chassis 5.

[0047] In some embodiments, please refer to Figure 3The easy-to-install luminaire also includes a lens 2 located in the housing cavity and connected to the chassis 5. The lens 2 includes a reflective area 202 and a light-transmitting area 201 surrounding the reflective area 202. The light-transmitting area 201 is located on the light-emitting side of the light source assembly 4.

[0048] The light generated by the light source component 4 is projected outward after passing through the light-transmitting area 201, which allows the light to be projected more softly and evenly out of the lampshade 1. The reflective area 202 blocks the light from passing through, avoiding the problem of light scattering and reduced brightness.

[0049] Optionally, the light-transmitting area 201 may use a high-diffusivity material or other surface treatments to enhance light emission. The obstruction area may use a transparent material for easy visual installation. The obstruction area may also use a high-reflectivity surface treatment to improve reflection efficiency and increase light emission.

[0050] In some embodiments, please refer to Figure 3 and Figure 6 The lens 2 also includes a mounting bracket 203 connected to the outer peripheral surface of the light-transmitting area 201. The mounting bracket 203 is connected to the chassis 5 and is snapped into the lampshade 1.

[0051] Because the diameter of the chassis 5 is relatively large, directly connecting the chassis 5 to the lampshade 1 would require a greater number of mounting components to ensure the stability of the connection, and the installation would be quite cumbersome. This embodiment uses mounting brackets 203 to connect the chassis 5 to the lampshade 1, eliminating the need for mounting structures on the chassis 5, thus simplifying its structure. Furthermore, since the size of the lens 2 is smaller than that of the chassis 5, fewer mounting brackets 203 can be used, simplifying the installation process and reducing production costs.

[0052] Optionally, the mounting bracket 203 is screwed or snapped onto the chassis 5 and the lampshade 1 respectively.

[0053] In some embodiments, please refer to Figure 4 The mounting bracket 203 includes a frame body 2031 and a connecting flange located on the outer edge of the frame body 2031. The frame body 2031 is connected to the outer peripheral surface of the light-transmitting area 201 and is connected to the chassis 5. The connecting flange abuts against the lampshade 1 in the vertical direction.

[0054] After the frame 2031 is fixed to the chassis 5, the lampshade 1 is rotated until the connecting flange abuts against the mounting part on the lampshade 1 in the vertical direction, thereby connecting the lampshade 1 to the mounting frame 203. This embodiment has a simple structure, is easy to install, improves installation efficiency, and facilitates the removal of the lampshade 1 during subsequent maintenance of the lamp.

[0055] In some embodiments, please refer to Figure 4The frame 2031 has a first mounting hole, and the chassis 5 has a second mounting hole adapted to the first mounting hole. Connectors are inserted into the first mounting hole and the second mounting hole. The connecting flange includes a connecting part 2032 and a limiting part 2033 arranged at an angle. The connecting part 2032 is used to abut against the lampshade 1 in the vertical direction, and the limiting part 2033 is used to limit the lampshade 1 in the circumferential direction.

[0056] After aligning the first and second mounting holes, the connector is inserted into the first and second mounting holes to connect the frame 2031 to the chassis 5. Then, the lampshade 1 is rotated until the connecting part 2032 of the connecting flange abuts against the mounting part of the lampshade 1. The limiting part 2033 limits the lampshade 1 in the circumferential direction to prevent the connecting part 2032 from separating from the mounting part of the lampshade 1 due to excessive rotation angle.

[0057] Optionally, the connector can be a screw-on or snap-on connector 6.

[0058] In some embodiments, please refer to Figure 4 The lampshade 1 has a mounting part that abuts against the mounting bracket 203. The lamp that is easy to install also includes an elastic card 8 connected to the mounting bracket 203. The elastic card 8 and the limiting part 2033 are distributed circumferentially, and the mounting part is located between the elastic card 8 and the limiting part 2033.

[0059] When the lampshade 1 is connected to the mounting bracket 203, the mounting portion of the lampshade 1 presses against the elastic card 8. The elastic card 8 deforms under pressure, causing the mounting portion of the lampshade 1 to enter the space between the elastic card 8 and the limiting portion 2033, thereby limiting the mounting portion of the lampshade 1 in the circumferential direction. This embodiment limits the mounting portion on opposite sides, improving the stability and reliability of the connection between the lampshade 1 and the mounting bracket 203.

[0060] Optionally, at least one of the mounting brackets 203 is connected to a resilient card 8.

[0061] Optionally, the flexible card 8 is screwed or snapped onto the mounting bracket 203.

[0062] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A luminaire that is easy to install, characterized in that The lamp comprises a base plate and a lampshade connected to the base plate, the base plate and the lampshade enclosing a receiving cavity, a light source assembly and a driver arranged in the receiving cavity, and a clamping member arranged in the receiving cavity and connected to the base plate, the base plate being provided with a mounting hole, the clamping member comprising a fixed part and a clamping part arranged at an angle, the clamping part extending out of the receiving cavity through the mounting hole and being used for clamping cooperation with a mounting box, and the fixed part being connected to the base plate and closing the mounting hole.

2. The easy-to-install luminaire of claim 1, wherein, The base plate is provided with a plurality of limiting pieces, the plurality of limiting pieces enclosing a limiting groove adapted to the fixed part, and the fixed part being arranged in the limiting groove.

3. The easy-to-install luminaire of claim 1, wherein, The base plate is further provided with a locking hole and a avoiding hole, and the lamp further comprises a locking assembly arranged in the receiving cavity, the locking assembly comprising: a locking block arranged in the receiving cavity, the locking block having a locking part extending out of the receiving cavity through the locking hole, the locking part being used for plug-in cooperation with the mounting box, and the locking block being provided with a locking groove on a side away from the locking part; a resilient member arranged in the locking groove, the resilient member being configured with a pre-tightening force for keeping the locking part in plug-in with the mounting box; and a driving block comprising a driving part in the receiving cavity and a pressing part passing through the avoiding hole, the driving part being used for driving the locking part to separate from the mounting box.

4. The lamp of claim 3, wherein, The locking block is provided with an inclined guide surface, the driving part is provided with a connecting groove adapted to the locking block, the locking block is inserted into the connecting groove, and the driving part abuts against the guide surface.

5. The lamp of claim 3, wherein, The driving block further comprises a baffle connected to the driving part, the baffle abutting against the base plate and being used for limiting the driving part.

6. The lamp of claim 1, wherein, The lamp further comprises a lens arranged in the receiving cavity and connected to the base plate, the lens comprising a light reflecting area and a light transmitting area surrounding an outer periphery of the light reflecting area, and the light transmitting area corresponding to a light emitting side of the light source assembly.

7. The lamp of claim 6, wherein, The lens further comprises a mounting frame connected to an outer periphery surface of the light transmitting area, the mounting frame being connected to the base plate and clamping cooperating with the lampshade.

8. The lamp of claim 7, wherein, The mounting frame comprises a frame body and a connecting flange arranged at an outer edge of the frame body, the frame body being connected to the outer periphery surface of the light transmitting area and connected to the base plate, and the connecting flange abutting against the lampshade in the up-down direction.

9. The lamp of claim 8, wherein, The frame body is provided with a first mounting hole, the base plate is provided with a second mounting hole adapted to the first mounting hole, a connecting member is inserted into the first mounting hole and the second mounting hole, the connecting flange comprises a connecting part and a limiting part arranged at an angle, the connecting part being used for abutting against the lampshade in the up-down direction, and the limiting part being used for limiting the lampshade in the circumferential direction.

10. The lamp of claim 9, wherein, The lampshade has a mounting part abutting and cooperating with the mounting frame, the lamp further comprises a resilient clamping sheet connected to the mounting frame, the resilient clamping sheet and the limiting part being spaced apart in the circumferential direction, and the mounting part being located between the resilient clamping sheet and the limiting part.