Lamp shell with inner side sealing structure

Abstract

The utility model discloses a lamp housing with an inner side sealing structure, which comprises a mounting plate with a circular structure, the mounting plate is fixedly mounted on a ceiling through fixing bolts, a mounting box with a circular structure is fixedly mounted on the lower surface of the mounting plate, and an LED lamp strip is fixedly mounted in the middle of the lower surface of the mounting box; and a transparent lampshade is mounted below the mounting plate, the mounting box is covered with the transparent lampshade, and a first sealing strip is fixedly mounted on the upper surface of the transparent lampshade. According to the lamp shell provided with the inner side sealing structure, the novel structural design is adopted, the fixing bolts are matched with the mounting plate to mount and fix the lamp body, then the transparent lampshade is used for achieving the protection purpose, and in the process, first mounting buckles on the inner wall of the transparent lampshade and second mounting buckles on the outer surface of the mounting box are clamped with each other to achieve fixing; meanwhile, the upper and lower second sealing strips are matched to achieve the purpose of sealing the inner side, the overall sealing performance of the device is improved, and water is prevented from entering to cause damage.

Description

Technical Field

[0001] This utility model relates to the field of lamp housing technology, specifically to a lamp housing with an inner sealing structure. Background Technology

[0002] A lamp housing refers to the outer shell or cover of a lamp fixture. It is usually used to protect the light bulb or light source, and also serves a decorative purpose. The lamp housing is used to install and fix the lamp fixture.

[0003] In the prior art, Chinese Patent Application No. CN201510163107.2 discloses an LED lamp housing device, including a lamp housing body, a heat-conducting base, and multiple heat dissipation fins disposed on the outer surface of the lamp housing body. The first surface of the heat-conducting base is attached to the inner surface of the lamp housing body, and the second surface of the heat-conducting base relative to the first surface is directly attached to the LED light source chip. The second surface of the heat-conducting base is a flat surface that has been machined. The mechanical processing increases the heat conduction effect of the heat-conducting base. Multiple streamlined heat dissipation fins are disposed on the lamp housing body, and a transition structure is provided between the heat-conducting base and the outer shell, so that the heat conducted from the heat-conducting base is conducted as evenly as possible to a larger area of ​​the outer shell, thereby releasing the heat generated by the LED light source chip layer by layer, effectively improving the heat dissipation effect of high-power LED lamps, and extending the service life of high-power LED lamps.

[0004] Based on the above devices, it can be seen that the lamp housing in the prior art is generally installed and fixed using a snap-fit ​​structure. However, in actual use, there are certain gaps at the connection of the snap-fit ​​installation. If the lamp is used in a high-moisture environment (such as a bathroom), moisture will enter the lamp through the gaps, which can easily cause damage. Utility Model Content

[0005] The purpose of this invention is to provide a lamp housing with an inner sealing structure to solve the problem of moisture ingress causing damage mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lamp housing with an inner sealing structure, comprising a circular mounting plate, the mounting plate being fixedly mounted on the ceiling by fixing bolts, a circular mounting box being fixedly mounted on the lower surface of the mounting plate, and an LED light strip being fixedly mounted in the middle of the lower surface of the mounting box; a transparent lampshade is mounted below the mounting plate, covering the outside of the mounting box, and a first sealing strip is fixedly mounted on the upper surface of the transparent lampshade; simultaneously, a second mounting buckle is fixedly mounted on the outer side of the mounting box, and a second sealing strip for sealing the inner side is fixedly mounted on the outer surface of the second mounting buckle.

[0007] Preferably, a first mounting buckle with an annular structure is fixedly installed on the inner wall of the transparent lampshade, and the first mounting buckle and the second mounting buckle form a mutually engaging structure.

[0008] Preferably, there are two second mounting clips, one on the top and one on the bottom, and the second sealing strip adheres to and presses against the inner wall of the transparent lampshade.

[0009] Preferably, the lower surface of the mounting box is provided with reflectors of a mirror structure at equal intervals, and the reflectors are rotatably connected to the mounting box.

[0010] Preferably, an adjusting airbag is fixedly installed between the upper surface of the reflector and the lower surface of the mounting box, and a delivery pump is fixedly installed inside the mounting box, and the delivery pump is connected to the adjusting airbag through a first connecting pipe.

[0011] Preferably, the upper inner side of the mounting box is provided with an inner hollow groove, and the inner hollow groove is connected to the delivery pump through a second connecting pipe.

[0012] Preferably, heat dissipation holes are provided on the upper surface of the mounting box and inside the mounting plate, and the heat dissipation holes are interconnected with the inner hollow groove, and heat dissipation fins are fixedly installed on the upper surface of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the lamp housing with an inner sealing structure adopts a novel structural design, the specific details of which are as follows:

[0014] 1. The main body of the lamp is installed and fixed using fixing bolts and mounting plates. Then, a transparent lampshade is used for protection. During this process, the first mounting clip on the inner wall of the transparent lampshade and the second mounting clip on the outer surface of the mounting box engage with each other to achieve fixation. At the same time, the upper and lower second sealing strips work together to achieve the purpose of sealing the inside, improving the overall sealing performance of the device and preventing moisture from entering and causing damage.

[0015] 2. A reflector is installed on the lower surface of the mounting box. The reflector with a mirror structure reflects the light from the LED light strip, thereby improving the overall brightness of the lamp and reducing light waste. Air is injected into the regulating airbag through the delivery pump and the first connecting pipe. The expansion of the regulating airbag changes the angle of the reflector, thereby adjusting the degree of light convergence.

[0016] Furthermore, the delivery pump delivers air into the inner cavity through the second connecting pipe. The air in the inner cavity is discharged through the heat dissipation holes to achieve gas flow. Then, in conjunction with the heat dissipation fins, the overall heat dissipation of the device is achieved, avoiding excessively high temperatures during long-term use that could affect its service life. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the transparent lampshade of this utility model;

[0019] Figure 3 This is a schematic diagram of the lower surface structure of the mounting box of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the mounting box of this utility model;

[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0022] Figure 6 This utility model Figure 4 Enlarged structural diagram at point B.

[0023] In the diagram: 1. Mounting plate; 2. Fixing bolts; 3. Mounting box; 4. Transparent lampshade; 5. First sealing strip; 6. First mounting clip; 7. Second mounting clip; 8. Second sealing strip; 9. LED light strip; 10. Reflector; 11. Adjustable airbag; 12. Delivery pump; 13. First connecting pipe; 14. Inner cavity; 15. Second connecting pipe; 16. Heat dissipation hole; 17. Heat dissipation fins. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figures 1-2 and Figures 4-5To improve the sealing effect, this embodiment provides the following technical solution, specifically: a circular mounting plate 1, which is fixedly mounted on the ceiling by fixing bolts 2. A circular mounting box 3 is fixedly mounted on the lower surface of the mounting plate 1, and an LED light strip 9 is fixedly mounted in the middle of the lower surface of the mounting box 3. A transparent lampshade 4 is mounted below the mounting plate 1, covering the outside of the mounting box 3. A first sealing strip 5 is fixedly mounted on the upper surface of the transparent lampshade 4. A second mounting buckle 7 is fixedly mounted on the outside of the side of the mounting box 3. A second sealing strip 8 for sealing the inside is fixedly mounted on the outer surface of the second mounting buckle 7. A first mounting buckle 6 with a ring structure is fixedly mounted on the inner wall of the transparent lampshade 4. The first mounting buckle 6 and the second mounting buckle 7 form a mutually engaging structure. There are two second mounting buckles 7, one above the other. The second sealing strip 8 adheres to and presses against the inner wall of the transparent lampshade 4.

[0026] When installing the light fixture, firstly, use the fixing bolts 2 to fix the mounting plate 1 to the ceiling position. Then, install the transparent lampshade 4 below the mounting plate 1. At this time, the transparent lampshade 4 is located outside the mounting box 3, which achieves the purpose of protecting the LED light strip 9. During this process, the first mounting clip 6 on the inner wall of the transparent lampshade 4 engages and is fixed with the second mounting clip 7 on the outer surface of the mounting box 3. At the same time, the first sealing strip 5 on the upper surface of the transparent lampshade 4 adheres to and presses against the mounting plate 1, and the second sealing strip 8 on the outer side of the second mounting clip 7 adheres to and presses against the inner wall of the transparent lampshade 4, achieving an effective sealing effect.

[0027] Example 2: Please refer to Figure 3 and Figure 6 In order to achieve the purpose of adjusting the light convergence, this embodiment provides the following technical solution, which specifically discloses: a reflector 10 with a mirror structure is provided at equal intervals on the lower surface of the mounting box 3, and the reflector 10 is rotatably connected to the mounting box 3. An adjustment airbag 11 is fixedly installed between the upper surface of the reflector 10 and the lower surface of the mounting box 3. A delivery pump 12 is fixedly installed inside the mounting box 3, and the delivery pump 12 is interconnected with the adjustment airbag 11 through the first connecting pipe 13.

[0028] When the lamp is in use, the LED light strip 9 emits light to achieve the purpose of illumination. At this time, the reflector 10 on the lower surface of the mounting box 3 reflects the light, reducing light waste and increasing the overall brightness. At this time, the user can turn on the delivery pump 12 with the remote control according to their own needs. The delivery pump 12 injects air into the regulating air bag 11 through the first connecting pipe 13, thereby changing the angle of the reflector 10 by adjusting the air bag 11, so as to adjust the light convergence.

[0029] Example 3: Please refer to Figure 1 and Figure 6In order to achieve the purpose of heat dissipation of the entire device, this embodiment provides the following technical solution, which specifically discloses: an inner hollow groove 14 is provided on the inner side of the upper end of the mounting box 3, and the inner hollow groove 14 is connected to the delivery pump 12 through the second connecting pipe 15. Heat dissipation holes 16 are provided on the upper surface of the mounting box 3 and inside the mounting plate 1, and the heat dissipation holes 16 are connected to the inner hollow groove 14. Heat dissipation fins 17 are fixedly installed on the upper surface of the mounting plate 1.

[0030] During the operation of the lamp, the delivery pump 12 delivers air into the inner cavity 14 through the second connecting pipe 15. The air in the inner cavity 14 is discharged through the heat dissipation hole 16 to achieve the purpose of air flow. The air flow, together with the heat dissipation fins 17, dissipates heat from the lamp as a whole.

[0031] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lamp housing with an inner sealing structure, comprising a circular mounting plate (1), the mounting plate (1) being fixedly mounted on a ceiling by fixing bolts (2), characterized in that, Also includes: A circular mounting box (3) is fixedly installed on the lower surface of the mounting plate (1), and an LED light strip (9) is fixedly installed in the middle of the lower surface of the mounting box (3); A transparent lampshade (4) is installed below the mounting plate (1), and the transparent lampshade (4) covers the outside of the mounting box (3). A first sealing strip (5) is fixedly installed on the upper surface of the transparent lampshade (4), and a second mounting buckle (7) is fixedly installed on the outside of the side of the mounting box (3). A second sealing strip (8) for sealing the inside is fixedly installed on the outer surface of the second mounting buckle (7).

2. A lamp housing with an inner sealing structure according to claim 1, characterized in that: The inner wall of the transparent lampshade (4) is fixedly installed with a first mounting buckle (6) in the shape of a ring, and the first mounting buckle (6) and the second mounting buckle (7) form a mutually engaging structure.

3. A lamp housing with an inner sealing structure according to claim 2, characterized in that: There are two second mounting clips (7) on the top and bottom, and the second sealing strip (8) fits and presses against the inner wall of the transparent lampshade (4).

4. A lamp housing with an inner sealing structure according to claim 1, characterized in that: The mounting box (3) has reflectors (10) with mirror structure at equal intervals on its lower surface, and the reflectors (10) are rotatably connected to the mounting box (3).

5. A lamp housing with an inner sealing structure according to claim 4, characterized in that: An adjusting airbag (11) is fixedly installed between the upper surface of the reflector (10) and the lower surface of the mounting box (3), and a delivery pump (12) is fixedly installed inside the mounting box (3), and the delivery pump (12) is connected to the adjusting airbag (11) through the first connecting pipe (13).

6. A lamp housing with an inner sealing structure according to claim 5, characterized in that: The mounting box (3) has an inner cavity (14) on its upper inner side, and the inner cavity (14) is connected to the delivery pump (12) through the second connecting pipe (15).

7. A lamp housing with an inner sealing structure according to claim 6, characterized in that: The mounting box (3) and the mounting plate (1) are provided with heat dissipation holes (16), and the heat dissipation holes (16) are connected to the inner cavity (14). Heat dissipation fins (17) are fixedly installed on the upper surface of the mounting plate (1).

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