Push-fit assembled lighting fixture

Abstract

The utility model provides a kind of pressurized assembled lighting lamp, comprising: lighting component, drive box and locking device;The locking device comprises: connecting plate, push structure, base, guide column and rotating slider;Connecting plate is installed on the lighting component, and the connecting plate is connected with the push structure;Base is installed on the drive box, guide column is installed on the base, and rotating slider is installed in the guide column;When the lighting component is installed on the drive box, the push structure is inserted into the guide column and moves linearly along the guide column, the push structure pushes the rotating slider to rotate, and the rotating slider is interfered with the push structure after rotating to realize the locking of the lighting component and the drive box.The locking device is used in the application, when installing lighting component, only need to press lighting component directly on drive box to realize installation, and installation is labor-saving and fast.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixture structure, specifically to a lighting fixture assembled by press. Background Technology

[0002] In existing lighting fixture installations, the driver box is typically installed first, followed by the lighting components, which are usually secured to the driver box using screws. However, for longer fixtures, due to their large length span and suspended position, installation is extremely inconvenient and strenuous. Therefore, a more convenient and labor-saving installation method is needed. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a lighting fixture that can be assembled by pressing.

[0004] A press-assembled lighting fixture according to the present invention includes: a lighting component, a driver box, and a locking device; The locking device includes: a connecting plate, a pushing structure, a base, a guide post, and a rotating slider; A connecting plate is mounted on the lighting assembly, and the connecting plate is connected to the pushing structure; A base is mounted on the drive box, a guide post is mounted on the base, and a rotating slider is installed inside the guide post. When the lighting component is installed on the drive box, the pushing structure is inserted into the guide post and moves linearly along the guide post. The pushing structure pushes the rotating slider to rotate. After the rotating slider rotates, it interferes with the pushing structure to lock the lighting component and the drive box.

[0005] Preferably, a rotating seat is installed inside the guide column, the rotating seat is located between the rotating slider and the base, and a spring is provided between the rotating seat and the base.

[0006] Preferably, a reset cylinder is slidably disposed on the outer side of the guide post, and a reset spring is disposed between the reset cylinder and the base.

[0007] Preferably, the pushing structure includes: a connecting post, a limiting slider, and a first locking protrusion; The connecting post is provided with a limiting slider on its periphery. The end of the limiting slider facing the rotating slider is set as an inclined surface, and the end of the connecting post facing the rotating slider is provided with a first locking protrusion protruding outward.

[0008] Preferably, the inner sidewall of the guide post is provided with a plurality of guide blocks in the area near the pushing structure, and a linear moving groove is provided between the plurality of guide blocks, and the end of the guide block facing the rotating slider is provided as an inclined surface.

[0009] Preferably, the rotating slider includes: an inner ring toothed structure, an outer ring inclined top block, and a second locking protrusion; An outer ring inclined top block is provided on the outer side of the inner ring tooth structure, and a second locking protrusion is provided on the inner side of the inner ring tooth structure. The inner ring tooth structure is configured with a toothed surface at one end facing the pushing structure, and the outer ring inclined top block includes multiple columns extending toward the pushing structure, with the ends of the columns configured as inclined surfaces.

[0010] Preferably, the limiting slider slides along the linear moving groove, and the first locking protrusion is allowed to move to the inside of the inner ring tooth structure; When the outer ring inclined top block is located in the linear moving groove, the rotating slider moves linearly along the linear moving groove; When the outer ring inclined top block disengages from the linear moving groove, the rotating slider is allowed to perform linear and rotational movements.

[0011] Preferably, when the lighting assembly is installed on the drive box, after the pushing structure pushes the rotating slider out of the linear movement groove, the inclined surface of the limiting slider cooperates with the tooth surface of the inner ring tooth structure to push the rotating slider to deflect. After the pushing structure is reset, the rotating slider rotates under the action of the bottom spring force through the cooperation of the inclined surface of the outer ring inclined top block and the inclined surface of the guide block. The outer ring inclined top block re-enters the linear movement groove and the second locking protrusion rotates to a position that interferes with the first locking protrusion.

[0012] Preferably, the lighting assembly includes: a lampshade, a mounting plate, and a lighting module; The lampshade is mounted on the mounting plate, and the lighting module is mounted in the cavity formed by the lampshade and the mounting plate; The connecting plate is mounted on the side of the mounting plate facing away from the lampshade.

[0013] Preferably, the drive box includes: a drive box housing and a retaining spring; A retaining spring is provided at the edge of the drive box housing, and the drive box housing is snapped onto the edge of the lampshade or mounting plate by the retaining spring; The base is installed on the inner wall of the bottom surface of the drive box housing.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This application uses a locking device. When installing the lighting components, you only need to press the lighting components directly onto the driver box to achieve installation, which is labor-saving and quick. 2. The lighting component of this application is easy to disassemble; it can be separated from the driver box simply by pressing it again. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a structural diagram of a lighting fixture; Figure 2 This is a side sectional view of a lighting fixture; Figure 3 This is a schematic diagram of the locking device. Figure 4 A structural diagram to illustrate the structure; Figure 5 This is a schematic diagram of the guide column structure; Figure 6 This is a schematic diagram of the rotating slider. As shown in the figure: Detailed Implementation

[0016] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0017] like Figures 1-2 As shown, this embodiment provides a lighting fixture that facilitates the installation of a lighting component 1 onto a driver box 2. It mainly includes: a lighting component 1, a driver box 2, and a locking device 3. The lighting component 1 includes: a lampshade 101, a mounting plate 102, and a lighting module 103. The lampshade 101 is mounted on the mounting plate 102, and the lighting module 103 is installed within the cavity formed by the lampshade 101 and the mounting plate 102. The driver box 2 includes: a driver box housing 201 and a retaining spring 202. A retaining spring 202 is provided at the edge of the driver box housing 201, and the driver box housing 201 is secured to the edge of the lampshade 101 or the mounting plate 102 by the retaining spring 202. The retaining spring 202 is used to further improve the stability of the installation. Disassembly is achieved by overcoming its resistance and does not actually prevent the lighting component 1 from being disassembled.

[0018] like Figure 3As shown, the locking device 3 includes: a connecting plate 301, a pushing structure 302, a base 303, a guide post 306, and a rotating slider 307; the connecting plate 301 is installed on the side of the mounting plate 102 of the lighting assembly 1 facing away from the lampshade 101, and the connecting plate 301 is connected to the pushing structure 302; the base 303 is installed on the inner wall of the bottom surface of the drive box housing 201, the guide post 306 is installed on the base 303, and the rotating slider 307 is installed inside the guide post 306; when the lighting assembly 1 is installed on the drive box 2, the pushing structure 302 is inserted into the guide post 306 and moves linearly along the guide post 306, the pushing structure 302 pushes the rotating slider 307 to rotate, and the rotating slider 307 interferes with the pushing structure 302 after rotation to lock the lighting assembly 1 and the drive box 2. A rotating seat 308 is installed inside the guide post 306, the rotating seat 308 is located between the rotating slider 307 and the base 303, and a spring is provided between the rotating seat 308 and the base 303. A reset cylinder 304 is slidably disposed on the outer side of the guide post 306, and a reset spring 305 is disposed between the reset cylinder 304 and the base 303. In this embodiment, a limiting structure is provided inside the guide post 306 to prevent the rotating slider 307 from disengaging from the guide post 306.

[0019] like Figures 4-6As shown, the pushing structure 302 includes: a connecting post 3021, a limiting slider 3022, and a first locking protrusion 3023; the limiting slider 3022 is provided on the periphery of the connecting post 3021, and the end of the limiting slider 3022 facing the rotating slider 307 is set as an inclined surface; the end of the connecting post 3021 facing the rotating slider 307 is provided with an outwardly protruding first locking protrusion 3023. Multiple guide blocks 3061 are provided on the inner sidewall of the guide post 306 near the pushing structure 302, and linear movement grooves are provided between the multiple guide blocks 3061; the end of the guide block 3061 facing the rotating slider 307 is set as an inclined surface. The rotating slider 307 includes: an inner ring toothed structure 3071, an outer ring inclined top block 3072, and a second locking protrusion 3073; the outer ring inclined top block 3072 is provided on the outer side of the inner ring toothed structure 3071, and the second locking protrusion 3073 protruding inward is provided on the inner side of the inner ring toothed structure 3071; one end of the inner ring toothed structure 3071 facing the pushing structure 302 is provided as a toothed surface, and the outer ring inclined top block 3072 includes a plurality of columns extending toward the pushing structure 302, and the ends of the columns are provided as inclined surfaces. The limiting slider 3022 slides along the linear movement groove, and the first locking protrusion 3023 is allowed to move to the inner side of the inner ring tooth structure 3071. Specifically, when the limiting slider 3022 contacts the inner ring tooth structure 3071, the first locking protrusion 3023 has already extended below the second locking protrusion 3073, that is, on the side opposite to the limiting slider 3022. The depth of the first locking protrusion 3023 is satisfied that during the process of pushing the structure 302 to reset and rotating the slider 307 along the guide block 3061, the first locking protrusion 3023 is still below the second locking protrusion 3073, so as to ensure that the second locking protrusion 3073 can interfere with the first locking protrusion 3023 after rotation. When the outer ring inclined top block 3072 is located in the linear movement groove, the rotating slider 307 moves linearly along the linear movement groove. When the outer ring inclined top block 3072 is disengaged from the linear movement groove, the rotating slider 307 is allowed to move linearly and rotate.

[0020] In one embodiment, multiple linear movement grooves formed between multiple guide blocks 3061 are distributed at 90° on the inner periphery of the guide post 306, and the outer ring inclined top blocks 3072 are correspondingly distributed at 90°. The first locking protrusion 3023 forms a 90° angle with the second locking protrusion 3073 in the initial pressing state, thus preventing interference. During the movement of the second locking protrusion 3073 from one linear movement groove to the next via the outer ring inclined top blocks 3072, the second locking protrusion 3073 rotates 90°, causing it to overlap with the first locking protrusion 3023 axially, resulting in axial interference between the second locking protrusion 3073 and the first locking protrusion 3023.

[0021] In one embodiment, a limiting structure is provided at the end of the guide post 306 facing away from the base 303 to prevent the reset cylinder 304 from directly detaching from the guide post 306 during the reset process.

[0022] In one embodiment, the lighting component 1 can be installed using only the locking device 3 in conjunction with the snap ring 202, etc.; when the lamp is long, it can also be initially installed by using multiple locking devices 3 in conjunction with the snap ring 202, and then further fixed by screws.

[0023] Working principle: When the lighting component 1 needs to be installed on the drive box 2, the push structure 302 connected to the lighting component 1 will be inserted into the guide post 306. Since the limit slider 3022 can only slide along the linear movement groove, the push structure 302 can only move axially along the guide post 306. As the lighting component 1 drives the push structure 302 to press down continuously, the push structure 302 pushes the rotating slider 307 to move linearly. After the rotating slider 307 disengages from the linear movement groove, the inclined surface of the limiting slider 3022 engages with the tooth surface of the inner ring tooth structure 3071 to push the rotating slider 307 to deflect. After being pressed to the bottom, the push structure 302 resets under the action of the reset cylinder 304 and the reset spring 305. The rotating slider 307 rotates under the action of the bottom spring force through the engagement of the inclined surface of the outer ring inclined top block 3072 and the inclined surface of the guide block 3061. The outer ring inclined top block 3072 enters the next linear movement groove again. At this time, the second locking protrusion 3073 rotates to a position that interferes with the first locking protrusion 3023, so that the push structure 302 cannot disengage from the guide post 306, thereby locking the lighting component 1 and the drive box 2.

[0024] When it is necessary to disassemble the lighting component 1, press the lighting component 1 again, push the structure 302 to rotate the slider 307 again, and the slider 307 will rotate again along the inclined surface of the guide post 306, so that the second locking protrusion 3073 rotates from the position that interferes with the first locking protrusion 3023 to the position that does not interfere. At this time, the lighting component 1 can be pushed out normally along with the structure 302, thereby realizing the disassembly of the lighting component 1.

[0025] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A press-assembled lighting fixture, characterized in that, include: Lighting assembly (1), driver box (2) and locking device (3); The locking device (3) includes: a connecting plate (301), a pushing structure (302), a base (303), a guide post (306), and a rotating slider (307); A connecting plate (301) is mounted on the lighting assembly (1), and the connecting plate (301) is connected to the push structure (302). A base (303) is installed on the drive box (2), a guide post (306) is installed on the base (303), and a rotating slider (307) is installed inside the guide post (306). When the lighting component (1) is installed on the drive box (2), the push structure (302) is inserted into the guide post (306) and moves linearly along the guide post (306). The push structure (302) pushes the rotating slider (307) to rotate. After the rotating slider (307) rotates, it interferes with the push structure (302) to lock the lighting component (1) and the drive box (2).

2. The lighting fixture assembled by press according to claim 1, characterized in that: A rotating seat (308) is installed inside the guide post (306). The rotating seat (308) is located between the rotating slider (307) and the base (303). A spring is provided between the rotating seat (308) and the base (303).

3. The lighting fixture assembled by press according to claim 1, characterized in that: A reset cylinder (304) is slidably provided on the outer side of the guide post (306), and a reset spring (305) is provided between the reset cylinder (304) and the base (303).

4. The press-assembled lighting fixture according to claim 1, characterized in that, The pushing structure (302) includes: a connecting post (3021), a limiting slider (3022), and a first locking protrusion (3023); The connecting post (3021) is provided with a limiting slider (3022) on its periphery. The end of the limiting slider (3022) facing the rotating slider (307) is set as an inclined surface. The end of the connecting post (3021) facing the rotating slider (307) is provided with a first locking protrusion (3023) protruding outward.

5. The press-assembled lighting fixture according to claim 4, characterized in that: The inner sidewall of the guide post (306) near the push structure (302) is provided with a plurality of guide blocks (3061), and a linear moving groove is provided between the plurality of guide blocks (3061). The end of the guide block (3061) facing the rotating slider (307) is set as an inclined surface.

6. The lighting fixture assembled by press according to claim 5, characterized in that, The rotating slider (307) includes: an inner ring toothed structure (3071), an outer ring inclined top block (3072), and a second locking protrusion (3073). The outer side of the inner ring tooth structure (3071) is provided with an outer ring inclined top block (3072), and the inner side of the inner ring tooth structure (3071) is provided with an inwardly protruding second locking protrusion (3073). The inner ring tooth structure (3071) is provided with a tooth surface at one end facing the push structure (302), and the outer ring inclined top block (3072) includes a plurality of columns extending toward the push structure (302), with the ends of the columns being provided with inclined surfaces.

7. The lighting fixture assembled by press according to claim 6, characterized in that: The limiting slider (3022) slides along the linear moving groove, and the first locking protrusion (3023) is allowed to move to the inside of the inner ring tooth structure (3071); When the outer ring inclined top block (3072) is located in the linear moving groove, the rotating slider (307) moves linearly along the linear moving groove; When the outer ring inclined top block (3072) disengages from the linear movement groove, the rotating slider (307) is allowed to perform linear and rotational movements.

8. The lighting fixture assembled by press according to claim 6, characterized in that: When the lighting component (1) is installed on the drive box (2), after the push structure (302) pushes the rotating slider (307) out of the linear movement groove, the inclined surface of the limiting slider (3022) cooperates with the tooth surface of the inner ring tooth structure (3071) to push the rotating slider (307) to deflect. After the push structure (302) is reset, the rotating slider (307) rotates under the action of the bottom spring force through the cooperation of the inclined surface of the outer ring inclined top block (3072) and the inclined surface of the guide block (3061). The outer ring inclined top block (3072) re-enters the linear movement groove and the second locking protrusion (3073) rotates to a position that interferes with the first locking protrusion (3023).

9. The press-assembled lighting fixture according to claim 1, characterized in that, The lighting assembly (1) includes: a lampshade (101), a mounting plate (102), and a lighting module (103); The lampshade (101) is mounted on the mounting plate (102), and the lighting module (103) is mounted in the cavity formed by the lampshade (101) and the mounting plate (102); The mounting plate (102) is used to mount the connecting plate (301) on the side facing away from the lampshade (101).

10. The press-assembled lighting fixture according to claim 9, characterized in that, The drive box (2) includes: a drive box housing (201) and a retaining ring (202); A retaining ring (202) is provided at the edge of the drive box housing (201), and the drive box housing (201) is snapped onto the edge of the lampshade (101) or the mounting plate (102) by the retaining ring (202); The base (303) is installed on the inner wall of the bottom surface of the drive box housing (201).

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