Novel panel lamp
By designing the positioning of the inner frame body, the chassis, the panel frame and the astigmatism plate in the panel lamp, forming the glue storage cavity and one-time curing, the problem of long assembly cycle of existing panel lamps is solved, and the production cycle is shortened and the cost is reduced.
Patent Information
- Application Number
- CN202422291952.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-20
Smart Images
Figure CN223049916U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of panel lights, and particularly relates to a new type of panel light. Background Art
[0002] At present, in the industry, panel lights are mainly assembled by first applying glue inside to fix the diffusion plate, waiting for the glue to dry, then assembling the lamp, and then applying glue for the second time. See Figure 1 for the structure. The specific production process is as follows: First, the glue receiving groove 12 of the panel frame 1 is filled with glue 5 for the first time. After the diffusion plate 4 is placed on the glue receiving groove 12 and the glue 5 is cured; then, the connecting edge 31 of the chassis 3 is inserted into the panel frame 1, and the screw 6 is passed through the connecting edge 31 and then screwed into the screw hole 11 of the panel frame 1 to fix the chassis 3 on the panel frame 1. Finally, glue 2 is filled for the second time, and the glue 2 fills the connection between the screw 6, the chassis 3 and the panel frame 1. After waiting for the glue to completely cure, it is packed and shipped. The problems existing are as follows: First, it is difficult to control the amount of glue applied for the first time. If less glue is injected, pores are likely to appear between the panel frames of the diffuser plate, resulting in poor sealing. If too much glue is injected, it is easy to overflow the glue, affecting the appearance. Second, for both the first and second applications of glue, the lamp can only be assembled and shipped after the glue is completely dry. The production cycle is very long, the production process is complex, and the production cost is high. Summary of the Invention
[0003] The purpose of the utility model is to provide a new type of panel light, aiming to solve the problem of the long assembly cycle of the existing panel lights.
[0004] To solve the above technical problems, the purpose of the utility model is realized as follows:
[0005] A new type of panel light includes a panel frame, a chassis, and a diffuser plate. An extension section extends from the side of the panel frame towards the side where the diffuser plate is located. A glue receiving groove is formed on the upper end surface of the extension section. An inner frame body is also included. The inner frame body is located between the chassis and the diffuser plate and is adjacent to the connection side of the chassis and the panel frame. The upper end surface of the first section of the inner frame body contacts the chassis, and the lower end surface contacts the diffuser plate. One end of the first section away from the panel frame extends obliquely upwards to form a second section, and the second section is close to or partially fits with the inner peripheral surface of the chassis. The chassis, the panel frame, the glue receiving groove, the diffuser plate, and the inner frame body enclose a glue storage cavity, and the glue storage cavity is filled with glue.
[0006] Based on the above solution and as a preferred solution of the above solution: One end of the first section of the inner frame body away from the second section is bent downwards to form a bent section, and the bent section contacts the edge side surface of the diffuser plate.
[0007] On the basis of the above solution and as an optimized solution of the above solution: a first adhesive layer is provided between the upper end surface of the extension section of the diffuser plate and the panel frame, and a second adhesive layer is provided between the inner frame body and the diffuser plate.
[0008] The prominent and beneficial technical effects of the present utility model compared with the prior art are as follows: after the diffuser plate and the panel frame are positioned, the inner frame body is positioned on the upper surface of the diffuser plate. At this time, a cavity with an open upper part can be enclosed by the glue liquid accommodating groove, the panel frame, the diffuser plate and the inner frame body. Subsequently, a sufficient amount of glue liquid can be injected into the cavity. Since the second section of the inner frame body extends upward, a sufficient amount of glue liquid can be temporarily stored. Then, the chassis is buckled on the inner frame body, and the connecting edge of the chassis is fixed on the panel frame by screws. After the glue liquid is cured, the production can be completed and packaged. Compared with the prior art, the structure of this application only requires one-time glue injection and one-time curing, shortening the production cycle. In addition, a first adhesive layer is provided between the upper end surface of the extension section of the diffuser plate and the panel frame, and a second adhesive layer is provided between the inner frame body and the diffuser plate. On the one hand, it is beneficial to quickly position the diffuser plate and the inner frame body. On the other hand, it can better form a barrier to prevent the glue liquid from overflowing outward, and has a high compatibility with the injection amount of the glue liquid. Description of the Drawings
[0009] Figure 1 is a partial cross-sectional view of a panel light in the prior art;
[0010] Figure 2 is a partial cross-sectional view of the panel light of the present utility model. Detailed Embodiments
[0011] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the given embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0012] In the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to this application.
[0013] In the description of this application, terms such as "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.
[0014] See in detailFigure 1 As shown, it includes a panel frame 1, a chassis 3, and a diffuser plate 4 (the light source part is located between the chassis 3 and the diffuser plate 4, not shown in the drawings). An extension section extends from the side surface of the panel frame 1 towards the side where the diffuser plate 4 is located, and a glue liquid receiving groove 12 is formed on the upper end surface of the extension section. The assembly process is as follows: First, the glue liquid receiving groove 12 of the panel frame 1 is filled with glue liquid 5 for the first time, and the diffuser plate 4 is placed on the glue liquid receiving groove 12. After the glue liquid 5 solidifies; then the connecting edge 31 of the chassis 3 is inserted into the panel frame 1, and the screw 6 is passed through the connecting edge 31 and then screwed into the screw hole 11 of the panel frame 1 to fix the chassis 3 on the panel frame 1. Finally, glue liquid 2 is filled in for the second time, and the glue liquid 2 fills the connection between the screw 6 and the chassis 3 and the panel frame 1. After waiting for the glue to completely solidify, it is packed and shipped.
[0015] See details in Figure 2 As shown, on the basis of the above, the present application further includes an inner frame body 7. The inner frame body 7 is located between the chassis 3 and the diffuser plate 4 and is adjacent to the connection side of the chassis 3 and the panel frame 1. The upper end surface of the first section 71 of the inner frame body 7 contacts the chassis 3, and the lower end surface contacts the diffuser plate 4. One end of the first section 71 away from the panel frame 1 extends obliquely upward to form a second section 72, and the second section 72 is close to or partially attached to the inner peripheral surface of the chassis 3. The chassis 3, the panel frame 1, the glue liquid receiving groove 12, the diffuser plate 4, and the inner frame body 7 enclose a glue storage cavity, and a sealing glue liquid 8 is filled in the glue storage cavity. After the diffuser plate 4 and the panel frame 1 are positioned, the inner frame body 7 is positioned on the upper surface of the diffuser plate. At this time, a cavity that is open at the top can be enclosed by the glue liquid receiving groove 12, the panel frame 1, the diffuser plate 4, and the inner frame body 7. Then, a sufficient amount of sealing glue liquid 8 can be injected into the cavity. Since the second section 72 of the inner frame body 7 extends upward, a sufficient amount of glue liquid can be temporarily stored. Subsequently, the chassis 3 is buckled on the inner frame body 7, and the connecting edge 31 of the chassis 3 is fixed on the panel frame 1 through the screw 6. After waiting for the glue liquid to solidify, the production can be completed and packaged. Compared with the prior art, the structure of the present application only requires one injection of glue and one curing, shortening the production cycle. The second section 72 of the inner frame body 7 extends upward and the second section 72 is close to or partially attached to the inner peripheral surface of the chassis 3. In this way, a compensation space can be formed between the second section 72 and the chassis 3. That is to say, when more sealing glue liquid 8 is injected into the glue storage cavity, during the process of buckling the chassis on the inner frame body 7, the sealing glue liquid will move upward along this compensation space, and the excessive sealing glue liquid will be stored in this compensation space, avoiding the problem of excessive overflow of the sealing glue liquid.
[0016] Further, since the diffuser plate 4, the panel frame 1, and the chassis 3 are often in regular graphic shapes such as rectangles and circles, the inner frame body 7 also has the same and adapted shape. To better position the inner frame body 7 and the diffuser plate 4, in this embodiment, it is preferred that one end of the first section 71 of the inner frame body 7, which is far from the second section 72, is bent downward to form a bent section 721, and the bent section 721 contacts the edge side surface of the diffuser plate 4. Thus, it can be understood that the bent section 721 forms an annular concave frame body, and the diffuser plate 4 is embedded in this frame body, which is convenient for rapid positioning.
[0017] In addition, in this embodiment, it is preferred that a first adhesive layer is provided between the lower end surface 4a of the diffuser plate 4 and the upper end surface 1b of the extension section of the panel frame 1, and a second adhesive layer is provided between the lower end surface 71a of the inner frame body 7 and the upper end surface 4b of the diffuser plate 4. The first adhesive layer and the second adhesive layer can use double-sided tape, so that bonding can be carried out quickly. Thus, by providing a first adhesive layer between the diffuser plate and the upper end surface of the extension section of the panel frame, and a second adhesive layer between the inner frame body and the diffuser plate, on the one hand, it is beneficial to the rapid positioning of the diffuser plate and the inner frame body, and on the other hand, it can better form a barrier to prevent the glue from overflowing outward, and has a high compatibility with the injection amount of the glue.
[0018] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.
Claims
1. A novel panel lamp, comprising a panel frame (1), a chassis (3) and a diffuser (4), wherein the panel frame (1) has an extension section extending from a side thereof toward the diffuser (4), and an adhesive liquid containing groove (12) is provided on an upper end surface thereof, characterized in that: The invention also comprises an inner frame (7), wherein the inner frame (7) is located between the chassis (3) and the diffuser plate (4), and is adjacent to the connection side between the chassis (3) and the panel frame (1); the upper end surface of the first section (71) of the inner frame (7) contacts the chassis (3), and the lower end surface contacts the diffuser plate (4); the first section (71) extends obliquely upward from one end away from the panel frame (1) to form a second section (72), and the second section (72) is close to or partially in contact with the inner peripheral surface of the chassis (3); the chassis (3), the panel frame (1), the glue containing groove (12), the diffuser plate (4) and the inner frame (7) enclose a glue storage cavity, and the glue storage cavity is filled with glue (8).
2. According to claim 1, the novel panel light is characterized in that: One end of the first section (71) of the inner frame (7) away from the second section (72) is bent downward to form a bent section (721), and the bent section (721) is in contact with the edge side of the diffuser plate (4).
3. According to claim 1, the novel panel light is characterized in that: A first adhesive layer is provided between the light diffuser plate (4) and the upper end surface of the extended section of the panel frame (1), and a second adhesive layer is provided between the inner frame (7) and the light diffuser plate (4).