Food display lighting device

Abstract

The utility model discloses a food display lighting device which comprises a mounting plate, an LED lamp is fixed to the lower surface of the mounting plate, a positioning ring plate is fixed to the position, located on the outer side of the LED lamp, of the lower surface of the mounting plate, a bayonet socket is inserted into the positioning ring plate, the bayonet socket is annular, a transparent cover is fixed to the bottom of the bayonet socket, and the LED lamp is fixed to the transparent cover. And movable grooves are formed in the two sides of the bayonet socket. According to the utility model, the mounting plate, the LED lamp, the positioning ring plate, the bayonet socket, the transparent cover, the plug-in assembly and the push rod assembly are arranged, the bayonet socket and the transparent cover are of an integral structure, and after the bayonet socket is inserted into the positioning ring plate, the plug-in assembly is clamped into a groove in the positioning ring plate, so that the quick fixation of the bayonet socket is realized; and during disassembly, the insertion rod of the insertion assembly is pushed by the pushing assembly to retract into the movable groove, so that the insertion seat and the transparent cover can be quickly disassembled, the transparent cover can be conveniently cleaned, the LED lamp does not need to be disassembled and cleaned, and the use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of food display technology, and in particular to a food display lighting device. Background Technology

[0002] Food display lighting fixtures are lighting devices specifically designed for supermarkets, restaurants, bakeries, and other similar venues. They aim to enhance the visual appeal of food and stimulate consumer purchasing desire by optimizing lighting effects. Traditional lighting fixtures often suffer from uneven light distribution, high heat generation, and dust accumulation, affecting the display effect and preservation performance of food. Modern improved lighting fixtures utilize high-efficiency LED light sources, combined with light guide plates and reflective structures, ensuring uniform light coverage of the food surface and avoiding shadows and glare. Furthermore, some high-end products support color temperature adjustment to suit the display needs of different foods; for example, warm light enhances the warmth of baked goods, while cool light highlights the freshness of seafood.

[0003] Over time, the transparent panel of the LED lights in existing food display lighting fixtures accumulates dust or oil, leading to reduced light transmittance and dimmer lighting. The current solution is to directly disassemble the LED lights for cleaning, but the installation and disassembly of LED lights are cumbersome, making cleaning inconvenient. In addition, adding a protective cover to the outside of the LED lights to block oil stains makes it difficult for the heat from the LED lights to dissipate. Therefore, further improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a food display lighting device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a food display lighting device, comprising a mounting plate, an LED light fixed on the lower surface of the mounting plate, a positioning ring plate fixed on the lower surface of the mounting plate and outside the LED light, a plug-in seat inserted inside the positioning ring plate, the plug-in seat being annular, a transparent cover fixed at the bottom of the plug-in seat, movable grooves being provided on both sides of the plug-in seat, a plug-in component being slidably connected inside the movable groove, grooves for engaging the plug-in component being provided on the inner sidewall of the positioning ring plate near the movable groove, a push rod component being provided inside the groove, and a heat dissipation component being provided between the mounting plate and the LED light and on the upper surface of the mounting plate.

[0006] Furthermore, L-shaped plates are fixed on both sides of the mounting plate, and mounting holes are provided at the top of the L-shaped plates.

[0007] Furthermore, the mounting plate has pre-drilled holes for passing LED light wires through.

[0008] Furthermore, the heat dissipation component includes a heat-conducting plate and several fins, the several fins are fixed to the upper surface of the mounting plate, the heat-conducting plate is fixed to the top of the LED lamp, and thermally conductive silicone is fixed between the heat-conducting plate and the lower surface of the mounting plate.

[0009] Furthermore, the plug-in assembly includes a slider that is slidably connected to the movable groove. The movable groove has a second through hole on the side near the groove, and the size of the second through hole is smaller than that of the movable groove. A plug rod is fixed on the side of the slider near the second through hole, and the plug rod passes through the second through hole and is inserted into the groove.

[0010] Furthermore, the push rod assembly includes a spring fixed to the inner wall of the groove, and a magnet is fixed to the other end of the spring. The insert rod is made of iron and is attracted to the magnet.

[0011] Furthermore, a first through hole is provided on the side of the groove away from the movable groove, a connecting rod is fixed to the side of the magnet near the spring, the connecting rod passes through the first through hole and is fixedly connected to a handle, and the magnet is larger than the second through hole.

[0012] The beneficial effects of this utility model are:

[0013] 1. In use, this utility model provides a food display lighting device comprising a mounting plate, an LED light, a positioning ring plate, a plug-in base, a transparent cover, a plug-in assembly, and a push rod assembly. The plug-in base and the transparent cover are an integral structure. After the plug-in base is inserted into the positioning ring plate, it is quickly fixed by the plug-in assembly snapping into the groove on the positioning ring plate. During disassembly, the plug rod of the plug-in assembly is pushed back into the movable groove by the push assembly, which allows for quick disassembly of the plug-in base and the transparent cover. This facilitates cleaning of the transparent cover, eliminating the need to disassemble and clean the LED light, thus improving ease of use.

[0014] 2. When in use, this utility model is a food display lighting device, which is equipped with a heat dissipation assembly consisting of a mounting plate, a heat-conducting plate, heat-conducting silicone and fins. The heat dissipation assembly increases the heat dissipation area of ​​the LED, avoids heat accumulation inside the transparent cover, and thus ensures the service life of the LED light. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments 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.

[0016] Figure 1 : Overall sectional view of this utility model;

[0017] Figure 2Partial perspective view of this utility model;

[0018] Figure 3 The present utility model Figure 1 Enlarged view of point A in the middle.

[0019] The attached figures are labeled as follows:

[0020] 1. Mounting plate; 2. LED light; 3. Positioning ring plate; 31. Groove; 32. First through hole; 4. Plug-in socket; 41. Movable groove; 42. Second through hole; 5. Transparent cover; 6. Plug-in assembly; 61. Slider; 62. Insert rod; 7. Push rod assembly; 71. Spring; 72. Magnet; 73. Connecting rod; 74. Handle; 8. L-shaped plate; 9. Heat-conducting plate; 10. Thermal conductive silicone; 11. Fin. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-3 As shown, a food display lighting device is disclosed, comprising a mounting plate 1, an LED light 2 fixed on the lower surface of the mounting plate 1, a positioning ring plate 3 fixed on the lower surface of the mounting plate 1 and outside the LED light 2, a connector 4 inserted into the positioning ring plate 3, the connector 4 being annular, a transparent cover 5 fixed to the bottom of the connector 4, movable grooves 41 being provided on both sides of the connector 4, a connector assembly 6 being slidably connected inside the movable grooves 41, and grooves 31 for engaging the connector assembly 6 being provided on the inner sidewall of the positioning ring plate 3 near the movable grooves 41, a push rod assembly 7 being provided inside the grooves 31, and a heat dissipation assembly being provided between the mounting plate 1 and the LED light 2 and on the upper surface of the mounting plate 1.

[0023] Both sides of the mounting plate 1 are fixed with L-shaped plates 8, and the top of the L-shaped plates 8 has mounting holes.

[0024] When installing and fixing the mounting plate 1, the L-shaped plate 8 is fixed through the mounting holes on the L-shaped plate 8. The installation method is to use bolts to pass through the mounting holes for installation and fixing.

[0025] The mounting plate 1 has a reserved hole for the wires of the LED light 2 to pass through.

[0026] A sealing ring is installed on the inner wall of the reserved hole to increase the sealing between the wire and the reserved hole, and to prevent oil from entering the interior of the transparent cover 5 through the reserved hole.

[0027] The heat dissipation assembly includes a heat-conducting plate 9 and several fins 11. The several fins 11 are fixed to the upper surface of the mounting plate 1, the heat-conducting plate 9 is fixed to the top of the LED lamp 2, and thermally conductive silicone 10 is fixed between the heat-conducting plate 9 and the lower surface of the mounting plate 1.

[0028] When LED 2 is working, it conducts heat to heat-conducting plate 9, then transfers the heat from heat-conducting plate 9 to mounting plate 1 through thermally conductive silicone 10, and finally dissipates heat through fins 11. This prevents the heat generated by LED 2 from accumulating inside transparent cover 5, thus ensuring the lifespan of LED 2.

[0029] The plug-in assembly 6 includes a slider 61 that is slidably connected to the movable groove 41. The movable groove 41 has a second through hole 42 on the side near the groove 31, and the size of the second through hole 42 is smaller than that of the movable groove 41. A plug rod 62 is fixed on the side of the slider 61 near the second through hole 42. The plug rod 62 passes through the second through hole 42 and is inserted into the groove 31.

[0030] The push rod assembly 7 includes a spring 71 fixed to the inner wall of the groove 31, and a magnet 72 fixed to the other end of the spring 71. The insert rod 62 is made of iron and is attracted to the magnet 72.

[0031] In this embodiment, when installing the connector 4, the plug rods 62 on both sides of the connector 4 are first pushed back into the movable groove 41, and then the connector 4 is inserted into the positioning ring plate 3. The magnet 72 will attract the plug rods 62, so that the plug rods 62 are stuck into the groove 31, thereby fixing the connector 4.

[0032] A first through hole 32 is provided on the side of the groove 31 away from the movable groove 41. A connecting rod 73 is fixed on the side of the magnet 72 near the spring 71. The connecting rod 73 passes through the first through hole 32 and is fixedly connected to a handle 74. The magnet 72 is larger than the second through hole 42.

[0033] In this embodiment, when it is necessary to disassemble the connector 4, the handle 74 pushes the connecting rod 73, the connecting rod 73 pushes the magnet 72 to move along the groove 31, and the magnet 72 pushes the plug rod 62 to retract into the movable groove 41. Since the magnet 72 is larger than the second through hole 42, the magnet 72 will not enter the groove 31. Therefore, when the magnet 72 is in contact with the surface of the connector 4, the connector 4 can be pulled out from the positioning ring plate 3.

[0034] In this embodiment, the specific model of LED light 2 can be selected according to the actual situation and is not limited.

[0035] Working principle: During installation and use, the mounting plate 1 is fixed to the mounting plate 8 through the mounting holes. During use, the transparent cover 5 blocks external oil and dust, while the heat dissipation component dissipates heat from the LED light 2. When it is necessary to clean the surface of the transparent cover 5, squeeze the handle 74 to push the connecting rod 73. The connecting rod 73 pushes the magnet 72 to move along the groove 31. The magnet 72 pushes the insertion rod 62 to retract into the movable slot 41. Since the magnet 72 is larger than the second through hole 42, the magnet 72 will not enter the groove 31. Therefore, when the magnet 72 is in contact with the surface of the connector 4, the connector 4 can be pulled out from the positioning ring plate 3. The connector 4 and the transparent cover 5 can then be cleaned as a whole.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A food display lighting device, comprising a mounting plate (1), characterized in that: An LED light (2) is fixed on the lower surface of the mounting plate (1). A positioning ring plate (3) is fixed on the lower surface of the mounting plate (1) and outside the LED light (2). A plug-in seat (4) is inserted inside the positioning ring plate (3). The plug-in seat (4) is ring-shaped. A transparent cover (5) is fixed at the bottom of the plug-in seat (4). Movable grooves (41) are opened on both sides of the plug-in seat (4). A plug-in component (6) is slidably connected inside the movable groove (41). A groove (31) for inserting the plug-in component (6) is opened on the inner side wall of the positioning ring plate (3) near the movable groove (41). A push rod component (7) is provided inside the groove (31). A heat dissipation component is provided between the mounting plate (1) and the LED light (2) and on the upper surface of the mounting plate (1).

2. The food display lighting device according to claim 1, characterized in that: The mounting plate (1) has L-shaped plates (8) fixed on both sides, and the top of the L-shaped plates (8) has mounting holes.

3. The food display lighting device according to claim 1, characterized in that: The mounting plate (1) has a reserved hole for the LED light (2) wire to pass through.

4. A food display lighting device according to claim 1, characterized in that: The heat dissipation assembly includes a heat-conducting plate (9) and a plurality of fins (11). The plurality of fins (11) are fixed to the upper surface of the mounting plate (1). The heat-conducting plate (9) is fixed to the top of the LED lamp (2), and thermally conductive silicone (10) is fixed between the heat-conducting plate (9) and the lower surface of the mounting plate (1).

5. A food display lighting device according to claim 1, characterized in that: The plug-in assembly (6) includes a slider (61) that is slidably connected to the movable groove (41). The movable groove (41) has a second through hole (42) on the side near the groove (31), and the size of the second through hole (42) is smaller than that of the movable groove (41). A plug rod (62) is fixed on the side of the slider (61) near the second through hole (42). The plug rod (62) passes through the second through hole (42) and is inserted into the groove (31).

6. A food display lighting device according to claim 5, characterized in that: The push rod assembly (7) includes a spring (71) fixed to the inner wall of the groove (31), and a magnet (72) is fixed to the other end of the spring (71). The insertion rod (62) is made of iron, and the insertion rod (62) is attracted to the magnet (72).

7. A food display lighting device according to claim 6, characterized in that: The groove (31) has a first through hole (32) on the side away from the movable groove (41). The magnet (72) has a connecting rod (73) fixed on the side near the spring (71). The connecting rod (73) passes through the first through hole (32) and is fixedly connected to a handle (74). The magnet (72) is larger than the second through hole (42).

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