Illuminating lamp
By using the design of corrugated engaging parts and annular seals in the lamp, the problems of complex buckle structure and poor sealing effect are solved, and low-cost, rapid assembly and high-sealing lighting fixtures are achieved, which improves the protection level and appearance aesthetics.
Patent Information
- Application Number
- CN202420936754.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Among existing lamps, the buckle structure is complex, difficult to produce and quickly assemble, and the sealing effect is poor, making it difficult to reach the IP44 protection level.
The first and second engaging parts with a corrugated structure are combined with the annular seal and the guard plate to achieve a fixed connection between the bottom shell and the diffusion lamp cover and a peripheral seal.
It reduces production costs and assembly time, improves sealing and protection levels, and has a cleaner and more beautiful appearance.
Smart Images

Figure CN222597668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamp equipment, in particular to a lighting lamp. Background Art
[0002] With the advancement of lighting technology and the diversification of home decoration, the design and function of lamps are also constantly innovating. As important components of lamps, the bottom shell and lampshade have a vital role in the stability and overall aesthetics of the lamps. At present, the connection between the two lamps on the market is usually connected by a buckle structure. Such a structure can be found in the buckle structure disclosed in the Chinese patent document with publication number CN116940787A (the patent name is a three-proof lamp). The lamp with the buckle structure, due to the existence of the buckle structure, makes the surface of the lamp look more abrupt visually, destroying the overall streamlined structure of the lamp, and the aesthetics will be affected. At the same time, the buckle structure is complicated, which is not conducive to production and rapid assembly, and greatly increases the production cost. There are also some lamps that use the assembly method of the bottom shell and the lampshade inverted. The overall streamline is better in this method, but the sealing degree between the two is not good, it is difficult to reach the IP44 protection level, and the waterproof effect needs to be improved. Utility Model Content
[0003] The technical problem to be solved by the utility model is that in the prior art, the buckle structure is complex, difficult to produce and quickly assemble, and the sealing effect is poor. Based on this, the utility model provides a lighting fixture with low cost, quick assembly and good sealing.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a lighting fixture, including a bottom shell, a diffusion lampshade, an end cover and a sealing member, the diffusion lampshade is open at the upper end and through at both ends, the diffusion lampshade is provided with a first clamping portion made of a deformable material on the side wall, the diffusion lampshade is provided with a mounting groove on the side wall located outside the first clamping portion, the sealing member is in an annular structure, and part of the sealing member is located in the mounting groove, the bottom shell is provided with a second clamping portion on the side wall, the first clamping portion and the second clamping portion are both wavy structures, and the second clamping portion is clamped on the outside of the first clamping portion, the second clamping portion extends into the mounting groove and squeezes the sealing member, the end cover has two end covers and is installed at opposite ends of the diffusion lampshade, guard plates are fixed at both ends of the bottom shell, and the portion of the seal located outside the mounting groove is squeezed and fixed between the guard plate and the end cover.
[0005] Furthermore, both the first engaging portion and the second engaging portion have engaging protrusions protruding inwardly, and the outer side wall of the engaging protrusion on the first engaging portion and the inner side wall of the engaging protrusion on the second engaging portion engage with each other.
[0006] Furthermore, a guide portion is provided at the upper end of the first engaging portion, and a cross section of the guide portion is an arc-shaped structure.
[0007] Furthermore, a component mounting plate is fixedly installed inside the bottom shell, and the component mounting plate is a bent plate-shaped structure. Both sides of the component mounting plate have abutment plates, and the abutment plates are located on the inner side of the first clamping portion and abut against the first clamping portion.
[0008] Furthermore, a connecting plate is inclined at the lower end of the support plate in a direction away from the first locking portion, and a fixing plate is connected to a side of the connecting plate opposite to the support plate, and one end of the fixing plate away from the connecting plate and one end of the support plate away from the connecting plate are both fixedly connected to the bottom shell.
[0009] Furthermore, the lighting fixture also includes a light strip, and the light strip is installed on the connecting plate.
[0010] Furthermore, a slot is horizontally arranged on one side of the bottom of the end cover close to the diffusion lamp cover, the end of the diffusion lamp cover is fitted and inserted in the slot, a groove is vertically arranged on the inner wall of the end cover, a portion of the seal located outside the mounting groove is arranged in the groove, the guard plate is fitted and inserted in the groove, and the bottom of the guard plate squeezes the seal.
[0011] Furthermore, a matching portion is convexly provided on the inner wall of the end cover, the matching portion is in a wave-shaped structure, the matching portion is located inside the first clamping portion and is mutually clamped with the first clamping portion.
[0012] Furthermore, a sealing plug is installed on the guard plate, and both ends of the sealing plug are connected.
[0013] Furthermore, a mounting bracket is fixedly mounted on a side of the bottom shell away from the diffusion lampshade, and a hanging rope is connected to the mounting bracket.
[0014] The beneficial effect of the present invention is that compared with the traditional connection method using a buckle structure, the lighting fixture of the present invention does not need to rely on other components to achieve a fixed connection relationship between the bottom shell and the diffusion lampshade, which is conducive to production and rapid assembly, while reducing production costs and improving assembly efficiency. At the same time, by setting a seal, the lamp is sealed all around and has good appearance consistency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a three-dimensional diagram of the lighting fixture of the utility model;
[0017] Figure 2 yes Figure 1 an exploded view of the lighting fixture shown;
[0018] Figure 3 yes Figure 1 a top view of the lighting fixture shown;
[0019] Figure 4 yes Figure 3 A cross-sectional view of the lighting fixture shown along AA;
[0020] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;
[0021] Figure 6 yes Figure 1 A perspective view of the end cap in the lighting fixture shown;
[0022] Figure 7 yes Figure 1 a front view of the lighting fixture shown;
[0023] Figure 8 yes Figure 7 A cross-sectional view of the lighting fixture shown along CC;
[0024] Fig. 9 yes Figure 8 A partial enlarged view of point D in the middle.
[0025] In the figure: 1, base, 11, second clamping part, 10, clamping protrusion, 2, diffusion lampshade, 21, first clamping part, 211, guide part, 22, mounting groove, 3, end cover, 31, slot, 32, groove, 33, matching part, 4, seal, 5, guard plate, 51, sealing plug, 6, component mounting plate, 61, abutment plate, 62, connecting plate, 63, fixing plate, 7, light strip, 8, mounting bracket, 9, hanging rope. DETAILED DESCRIPTION
[0026] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.
[0027] See also Figure 1-Figure 9The utility model provides a lighting fixture, including a bottom shell 1, a diffusion lampshade 2, an end cover 3 and a sealing member 4. The diffusion lampshade 2 is open at the upper end and through at both ends. A first clamping portion 21 is arranged on the side wall of the diffusion lampshade 2, and the first clamping portion 21 is made of deformable material. A mounting groove 22 is arranged on the side wall of the diffusion lampshade 2 on the outer side of the first clamping portion 21. The sealing member 4 is an annular structure, and part of the sealing member 4 is located in the mounting groove 22. A second clamping portion 11 is arranged on the side wall of the bottom shell 1. The first clamping portion 21 and the second clamping portion 11 are both wavy structures, and the second clamping portion 11 is clamped on the outside of the first clamping portion 21. The second clamping portion 11 extends into the mounting groove 22 and squeezes the sealing member 4. The end cover 3 has two and is mounted on the opposite ends of the diffusion lampshade 2. Guard plates 5 are fixedly arranged at both ends of the bottom shell 1, and the portion of the sealing member 4 located outside the mounting groove 22 is squeezed and fixed between the guard plate 5 and the end cover 3.
[0028] When assembling the lighting fixture of the utility model, the two end covers 3 are first installed on the opposite ends of the diffusion lampshade 2, and then the bottom shell 1 is turned upside down on the outside of the diffusion lampshade 2, so that the second clamping portion 11 is clamped on the outside of the first clamping portion 21, so as to achieve a fixed relationship between the bottom shell 1 and the diffusion lampshade 2. At the same time, when the two are fixedly connected, part of the sealing member 4 located in the installation groove 22 is squeezed by the lower end of the second clamping portion 11, and part of the sealing member 4 located outside the installation groove 22 is squeezed between the guard plate 5 and the end cover 3, so as to achieve sealing all around the lamp, so that the lamp reaches the IP44 protection level.
[0029] Compared with the traditional connection method using a buckle structure, the fixed connection relationship between the bottom shell 1 and the diffuser lampshade 2 can be achieved without relying on other parts, which is conducive to production and rapid assembly, reducing production costs while also improving assembly efficiency. At the same time, the first clamping part 21 and the second clamping part 11 of the wave structure increase the heat dissipation area compared to the plane structure, which is conducive to timely heat dissipation of the lamp, avoiding aging of parts due to excessive heat when the lamp is working, and extending the service life of the lamp. In addition, the appearance consistency is good, and there is no protruding structure such as buckles on the surface of the lamp.
[0030] The sealing member 4 is made of silicone or rubber material, which is not limited here.
[0031] In this embodiment, the first engaging portion 21 is made of light-transmitting plastic to ensure that the first engaging portion 21 can be deformed under external force and engage with the second engaging portion 11 during assembly. In a specific embodiment, the diffuser lampshade 2 and the first engaging portion 21 are an integrally formed structure, which is convenient for production and helps to control production costs. In addition, the bottom shell 1 is made of metal material to improve heat transfer efficiency. For example, the bottom shell 1 can be made of iron plate or iron plate.
[0032] Please refer again Figure 5 As a preferred embodiment, both the first engaging portion 21 and the second engaging portion 11 have engaging protrusions 10 protruding inward, wherein the outer wall of the engaging protrusion 10 on the first engaging portion 21 engages with the inner wall of the engaging protrusion 10 on the second engaging portion 11, and the two engaging protrusions 10 engage with each other, thereby preventing the two from being easily separated. Furthermore, a guide portion 211 is provided at the upper end of the first engaging portion 21, and the cross section of the guide portion 211 is an arc-shaped structure. During assembly, in the process of the first engaging portion 21 and the second engaging portion 11 being interlocked, the arc surface of the guide portion 211 preferentially contacts the inner wall of the second engaging portion 11, thereby preventing the sharp edges and corners on the first engaging portion 21 from contacting and scratching the second engaging portion 11, thereby reducing the wear between the components.
[0033] Please refer again Figure 4 , Figure 5 , a component mounting plate 6 is fixedly installed inside the bottom shell 1, and the component mounting plate 6 is a bent plate-shaped structure, and both sides of the component mounting plate 6 have abutment plates 61, which are located on the inner side of the first clamping portion 21 and abut against the first clamping portion 21. By providing the abutment plates 61, the first clamping portion 21 can be pressed against the second clamping portion 11, thereby further preventing the first clamping portion 21 and the second clamping portion 11 from being separated from each other. In this embodiment, the component mounting plate 6 is an integrally formed structure, and the connection between the component mounting plate 6 and the bottom shell 1 is welding.
[0034] As a preferred embodiment, a connecting plate 62 is provided at the lower end of the abutment plate 61 in a direction away from the first engaging portion 21, and the lighting fixture of the utility model further includes a light strip 7, which can emit light after being powered on, and the light strip 7 is installed on the connecting plate 62. In addition, a fixing plate 63 is connected to the side of the connecting plate 62 opposite to the abutment plate 61, and one end of the fixing plate 63 away from the connecting plate 62 and one end of the abutment plate 61 away from the connecting plate 62 are both fixedly connected to the bottom shell 1, so that the structural strength of the abutment plate 61 is improved, and the abutment plate 61 is prevented from being easily deformed, thereby ensuring the connection stability between the first engaging portion 21 and the second engaging portion 11.
[0035] Please refer again Figure 6 , Fig. 9, a slot 31 is provided in the horizontal direction on the bottom of the end cover 3 near the diffuser lampshade 2, the end of the diffuser lampshade 2 is inserted in the slot 31, a groove 32 is provided in the vertical direction on the inner wall of the end cover 3, the portion of the seal 4 outside the mounting slot 22 is provided in the groove 32, the guard plate 5 is inserted in the groove 32, and the bottom of the guard plate 5 presses the seal 4. During assembly, firstly install the two end covers 3 at the two ends of the diffuser lampshade 2 along the slot 31, then install part of the seal 4 in the mounting slot 22, and part of the seal 4 in the groove 32, and finally buckle the diffuser lampshade 2 onto the bottom shell 1 in the opposite direction, and while the first engaging portion 21 and the second engaging portion 11 are engaged with each other, the guard plate 5 is inserted into the groove 32 and presses the seal 4, thereby achieving sealing.
[0036] In a preferred embodiment, a mating portion 33 is protruded on the inner wall of the end cover 3, and the mating portion 33 is in a wavy structure. The mating portion 33 is located on the inner side of the first snap-fit portion 21 and is snap-fitted with the first snap-fit portion 21. In this way, the connection stability between the end cover 3 and the diffuser lampshade 2 is ensured, and the end cover 3 and the diffuser lampshade 2 are effectively prevented from easily detaching.
[0037] See also Figure 2 , Fig. 9 In this embodiment, a sealing plug 51 is installed on the guard plate 5, and both ends of the sealing plug 51 are connected. When in use, the power line passes through the through hole of the sealing plug 51 and is connected to the light strip 7 to supply power to the light strip 7. The sealing plug 51 is made of silicone or rubber material.
[0038] In this embodiment, a mounting bracket 8 is fixedly installed on one side of the bottom shell 1 away from the diffusion lampshade 2, and a hanging rope 9 is connected to the mounting bracket 8. The hanging rope 9 can be a steel cable, etc. The hanging rope 9 is used to connect to the ceiling, thereby realizing the hanging function of the lighting fixture.
[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the scope of the utility model through the above description. The technical scope of this utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A lighting fixture, comprising a bottom shell, a diffuser lampshade, an end cover and a seal, characterized in that: The upper end of the diffusion lampshade is open and the two ends are through, the side wall of the diffusion lampshade is provided with a first clamping portion made of a deformable material, the side wall of the diffusion lampshade is provided with a mounting groove located on the outside of the first clamping portion, the seal is annular in structure, part of the seal is located in the mounting groove, the side wall of the bottom shell is provided with a second clamping portion, the first clamping portion and the second clamping portion are both wavy in structure, and the second clamping portion is clamped on the outside of the first clamping portion, the second clamping portion extends into the mounting groove and squeezes the seal, the end cover has two and is installed at the opposite ends of the diffusion lampshade, the two ends of the bottom shell are fixed with guard plates, and the part of the seal located outside the mounting groove is squeezed and fixed between the guard plate and the end cover.
2. The lighting fixture according to claim 1, characterized in that: The first engaging portion and the second engaging portion both have an inwardly protruding engaging protrusion, and the outer side wall of the engaging protrusion on the first engaging portion and the inner side wall of the engaging protrusion on the second engaging portion are engaged with each other.
3. The lighting fixture according to claim 2, characterized in that: A guide portion is disposed at the upper end of the first engaging portion, and a cross section of the guide portion is an arc-shaped structure.
4. The lighting fixture according to claim 1, characterized in that: A component mounting plate is fixedly installed inside the bottom shell, and the component mounting plate is a bent plate-shaped structure. Both sides of the component mounting plate have abutment plates, and the abutment plates are located on the inner side of the first clamping portion and abut against the first clamping portion.
5. The lighting fixture according to claim 4, characterized in that: A connecting plate is inclined at the lower end of the support plate away from the first clamping portion, and a fixing plate is connected to a side of the connecting plate opposite to the support plate. An end of the fixing plate away from the connecting plate and an end of the support plate away from the connecting plate are both fixedly connected to the bottom shell.
6. The lighting fixture according to claim 5, characterized in that: The lighting fixture further comprises a light belt, and the light belt is mounted on the connecting plate.
7. The lighting fixture according to claim 1, characterized in that: A slot is horizontally arranged on the bottom of the end cover near one side of the diffusion lampshade, the end of the diffusion lampshade is inserted into the slot, a groove is vertically arranged on the inner wall of the end cover, a portion of the seal located outside the mounting groove is arranged in the groove, the guard plate is inserted into the groove, and the bottom of the guard plate squeezes the seal.
8. The lighting fixture according to claim 7, characterized in that: A matching portion is convexly provided on the inner wall of the end cover, and the matching portion is in a wave-shaped structure. The matching portion is located at the inner side of the first clamping portion and is mutually clamped with the first clamping portion.
9. The lighting fixture according to claim 1, characterized in that: A sealing plug is installed on the guard plate, and both ends of the sealing plug are connected.
10. The lighting fixture according to claim 1, characterized in that: A mounting bracket is fixedly mounted on a side of the bottom shell away from the diffusion lampshade, and a hanging rope is connected to the mounting bracket.
Citation Information
Patent Citations
Tri-proof lamp
CN116940787A