A high-temperature-resistant working lamp applied to a high and large space clean place

Abstract

The utility model relates to lighting equipment technical field discloses a kind of high-temperature-resistant working condition lamps and lanterns applied to high and large space clean place, including ceiling, the ceiling top front and back sides are uniformly connected with mounting bracket, the ceiling inside abuts with pressure frame, the pressure frame bottom side abuts with heat insulation glass, the mounting bracket opposite side is slidably connected with left and right distribution support frame, the support frame bottom abuts with heat insulation lampshade, the heat insulation lampshade inside is equipped with lamp body, the heat insulation lampshade top is provided with multiple evenly distributed adjusting assembly, the adjusting assembly includes multiple evenly distributed threaded rods, the threaded rod is screw-connected in heat insulation lampshade inside top side, the threaded rod top is screw-connected in the support frame inside front and back sides. In the utility model, through the heat insulation lampshade of external device, the heat insulation toughened glass below and the high-temperature-resistant sealing silica gel filling of ceiling embedded installation, realize high temperature resistance and clean, adapt high and large space lighting demand.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a high-temperature resistant lamp for use in clean spaces with large ceilings. Background Technology

[0002] In the fields of industrial production and clean environment, luminaires, as basic lighting equipment, are used in high-temperature working conditions in large-space clean places. They are key equipment to ensure safe lighting in special environments such as high-temperature static rooms in lithium-ion battery plants and large clean warehouses. Their performance directly affects the stability of the production environment, operation and maintenance efficiency and fire safety.

[0003] Common industrial lights typically consist of a metal casing, a high-power light source, and a hanging bracket. They are suitable for industrial spaces with high ceilings and achieve long-distance lighting by enhancing the power of the light source and the strength of the structure, primarily fulfilling the basic lighting function of large spaces.

[0004] However, while common cleanroom flat panel lights meet Class 10,000 cleanroom requirements, they lack high-temperature resistant materials and insulation structures, making them prone to light source aging and circuit failure in high-temperature environments. Furthermore, their limited height coverage prevents them from covering spaces exceeding 10 meters. While ordinary industrial lights have a higher applicable height, they lack sealing design and cleaning processes, allowing dust and contamination to accumulate in the shell gaps, thus failing to meet Class 10,000 cleanroom requirements. They also lack high-temperature adaptability, and long-term use can lead to deformation or safety hazards due to heat buildup. Additionally, the inability to fine-tune the position of the lights after installation affects their effectiveness in actual use. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-temperature resistant lighting fixture for use in large, clean spaces, aiming to improve the problems of existing ordinary lighting fixtures being unable to simultaneously adapt to the combined working conditions of large, clean spaces and high temperatures, and lacking the function of fine-tuning the position after installation, which affects the performance.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-temperature resistant lighting fixture for use in clean, high-ceilinged spaces includes a suspended ceiling. Mounting brackets are fixedly connected to the front and rear sides of the ceiling top. A pressure frame abuts against the inner side of the suspended ceiling. Heat-insulating glass abuts against the bottom of the pressure frame. Bolts abut against the bottom of the heat-insulating glass. Supporting brackets are slidably connected to opposite sides of the mounting brackets. A heat-insulating lampshade abuts against the bottom of the supporting brackets. A lamp body is installed inside the heat-insulating lampshade. Multiple evenly distributed adjustment components are provided on the top of the heat-insulating lampshade.

[0008] As a further description of the above technical solution:

[0009] The adjustment assembly includes multiple evenly distributed threaded rods, which are threadedly connected to the top side inside the heat insulation lamp cover. The top of the threaded rods is threadedly connected to the front and rear sides inside the support frame. The mounting frame has a sliding groove on one side facing each other, and the front and rear parts of the support frame are slidably connected in the sliding groove.

[0010] As a further description of the above technical solution:

[0011] The top left and right sides of the threaded rod are fixedly connected with left and right distributed limiting plates, and the opposing side of the limiting plates abuts against the left and right sides of the support frame.

[0012] As a further description of the above technical solution:

[0013] The heat-insulating lamp cover has multiple evenly distributed adjustment holes on its top side, and the bottom end of the threaded rod is threaded into the adjustment holes.

[0014] As a further description of the above technical solution:

[0015] The support frame has multiple evenly distributed threaded holes inside, and the top end of the threaded rod is threaded into the threaded hole.

[0016] As a further description of the above technical solution:

[0017] The bottom of the heat-insulating glass has multiple evenly distributed connection holes, and the bottom of the bolt abuts into the connection holes;

[0018] As a further description of the above technical solution:

[0019] The bolt's central thread is connected to the inside of the pressure frame, and the bolt's top thread is connected to the inside of the suspended ceiling.

[0020] As a further description of the above technical solution:

[0021] The connection hole is filled with heat-insulating adhesive.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by using an external heat-insulating lampshade and heat-insulating tempered glass below, and filling the gaps with high-temperature resistant sealing silicone during ceiling-mounted installation, the problem that ordinary lamps cannot simultaneously adapt to the combined working conditions of high-ceilinged clean spaces and high temperatures is effectively solved. At the same time, the heat insulation structure can block the influence of high-temperature environment on the core components of the lamp, avoid accelerated aging of the light source and failure of circuit components, and the sealing silicone and embedded installation design ensure that the surface of the lamp is smooth and free of dust accumulation dead corners.

[0024] 2. In this utility model, the screw rod and movable slide in the adjustment component are designed to achieve the function of fine adjustment of the position after the lamp is installed. The screw rod is connected to the support frame and the heat insulation lamp cover, and the sliding of the support frame in the movable slide can flexibly adjust the position of the heat insulation lamp cover and the lamp body to ensure that the lighting angle and range are accurately adapted to the actual needs. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a high-temperature resistant lighting fixture for use in clean, high-ceilinged spaces, as proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the mounting bracket for a high-temperature resistant lighting fixture used in clean, high-ceilinged spaces, as proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the ceiling structure for a high-temperature resistant lighting fixture for use in clean, high-ceilinged spaces, as proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of a high-temperature resistant lamp body for use in clean, high-ceilinged spaces, as proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the structure of a heat-insulating lampshade for a high-temperature resistant lamp used in clean, high-ceilinged spaces, as proposed in this utility model.

[0030] Legend:

[0031] 1. Ceiling; 2. Mounting bracket; 3. Moving slide; 4. Pressure frame; 5. Heat-insulating glass; 6. Connecting hole; 7. Bolt; 8. Support frame; 9. Threaded hole; 10. Heat-insulating lampshade; 11. Threaded rod; 12. Adjustment hole; 13. Lamp body; 14. Limiting plate. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-5This utility model provides an embodiment of a high-temperature resistant lighting fixture for use in high-ceilinged clean spaces. The fixture includes a suspended ceiling 1, which serves as the mounting base and provides stable load-bearing support for the overall structure. Mounting brackets 2 are fixedly connected to the front and rear sides of the top of the suspended ceiling 1. These brackets support the upper part of the lighting fixture, enhancing the stability of the overall structure. A pressure frame 4 abuts against the inner side of the suspended ceiling 1. Through close contact with the suspended ceiling 1, the pressure frame 4 provides initial positioning and constraint for the heat-insulating glass 5 below, while also improving the sealing performance of the heat-insulating glass 5. The bottom side of the pressure frame 4... A heat-insulating glass 5 is abutted against the ceiling 1. The heat-insulating glass 5 is made of high-temperature resistant tempered material, which can not only block the downward conduction of heat from the ceiling 1, but also serve as a light-transmitting medium to ensure that the light from the lamp body 13 can efficiently penetrate to the clean area below. A bolt 7 is abutted against the bottom of the heat-insulating glass 5. The bolt 7, together with the pressure frame 4 and the ceiling 1, firmly presses the edge of the heat-insulating glass 5. The mounting bracket 2 is slidably connected to the left and right supporting brackets 8 on one side. The supporting brackets 8 serve as the load-bearing structure of the heat-insulating lampshade 10. Their sliding connection provides a basis for subsequent position adjustment. The bottom of the supporting bracket 8 abuts against the ceiling 10. The heat-insulating lampshade 10 is made of high-temperature resistant heat-insulating material and wraps around the lamp body 13. This reduces heat loss during operation and protects the lamp body 13 from external environmental pollution. The lamp body 13 is installed inside the heat-insulating lampshade 10, providing ample light for large, clean spaces and meeting the lighting needs of industrial production. The top of the heat-insulating lampshade 10 has multiple evenly distributed adjustment components, and the bottom of the heat-insulating glass 5 has multiple evenly distributed connection holes 6 filled with heat-insulating adhesive. The bottom of the bolts 7 abuts against the light source. Within the connecting hole 6, the connecting hole 6 provides a channel for the bolt 7 to pass through, while also defining the position of the bolt 7. Thermal insulation adhesive is filled in the gap between the connecting hole 6 and the bolt 7 to further enhance the thermal insulation effect. The middle part of the bolt 7 is threaded into the inside of the pressure frame 4. The threaded connection allows the bolt 7 to adjust the pressure on the pressure frame 4 by rotating, thereby controlling the degree of compression on the thermal insulation glass 5. The top of the bolt 7 is threaded into the inside of the ceiling 1. By fixing it with the threaded connection of the ceiling 1, the overall structure formed by the bolt 7, the pressure frame 4 and the thermal insulation glass 5 is firmly fixed to the ceiling 1, ensuring installation stability.

[0034] Reference Figures 3-5The adjustment assembly includes multiple evenly distributed threaded rods 11. The threaded rods 11 are threadedly connected to the top side inside the heat-insulating lampshade 10. The threaded rods 11 achieve height adjustment of the heat-insulating lampshade 10 through rotational movement, precisely controlling the vertical position of the lamp body 13. The top of the threaded rods 11 is threadedly connected to the front and rear sides inside the support frame 8. Through threaded engagement with the support frame 8, the rotational movement of the threaded rods 11 can be converted into vertical movement of the heat-insulating lampshade 10 relative to the support frame 8, achieving fine-tuning of the height. The mounting bracket 2 has a sliding groove 3 on one side facing each other. The front and rear parts of the support frame 8 are slidably connected within the sliding groove 3. The support frame 8 can drive the heat-insulating lampshade 10 and the lamp body 13 to move horizontally, thereby adjusting the lighting space. The top left and right sides of the threaded rods 11 are fixedly connected to left and right distributed... The limiting plate 14 abuts against the left and right sides of the support frame 8 on one side. Through mechanical limiting, it ensures that the threaded rod 11 is always precisely engaged with the threaded hole 9 of the support frame 8 during the adjustment process, ensuring the stability of the adjustment structure. Multiple evenly distributed adjustment holes 12 are opened on the top side inside the heat insulation lamp cover 10. The bottom end of the threaded rod 11 is threaded into the adjustment hole 12. The threaded rod 11 can be rotated through the adjustment hole 12 to flexibly change the height of the heat insulation lamp cover 10 to adapt to different lighting needs. Multiple evenly distributed threaded holes 9 are opened inside the support frame 8. The top end of the threaded rod 11 is threaded into the threaded hole 9. The threaded hole 9 matches the thread of the threaded rod 11, providing vertical adjustment for the threaded rod 11 and realizing fine adjustment of the vertical position of the heat insulation lamp cover 10.

[0035] Working principle: The heat generated by the lamp body 13 during operation is first blocked by the external heat-insulating lamp cover 10, reducing the heat diffusion to the external environment. At the same time, the pressure frame 4 on the inner side of the ceiling 1 tightly presses the heat-insulating glass 5 with bolts 7. The heat-insulating glass 5 is made of high-temperature resistant tempered material, which further blocks the heat conduction between the clean area above and below the ceiling 1. The bolts 7 pass through the connection holes 6 of the heat-insulating glass 5. The heat-insulating glue in the connection holes 6 fills the gaps. Together with the high-temperature resistant sealing silicone on the edges of the ceiling 1 and the heat-insulating glass 5, a double-sealed heat insulation barrier is formed. This not only prevents the external high temperature from affecting the lamp body 13, but also prevents contaminants from entering the clean area through the gaps, ensuring that the lamp operates stably in a high-temperature Class 10,000 clean environment.

[0036] When height adjustment is required, rotate the threaded rod 11. Its bottom end rotates within the adjustment hole 12 of the heat-insulating lampshade 10, and its top end moves within the threaded hole 9 of the support frame 8, causing the heat-insulating lampshade 10 to move up and down to adapt to the lighting height requirements. When adjusting horizontally, tighten the threaded rod 11. Its top limiting plate 14 will tightly abut against the left and right sides of the support frame 8. Through friction, the support frame 8 is firmly fixed in the moving slide groove 3 of the mounting frame 2 to prevent horizontal displacement. When the threaded rod 11 is loosened, the contact force between the limiting plate 14 and the support frame 8 is weakened, and the support frame 8 can slide horizontally along the moving slide groove 3, thereby causing the bottom heat-insulating lampshade 10 and lamp body 13 to move horizontally to adjust the lighting range. After adjustment, tighten the threaded rod 11 again to fix the position.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-temperature resistant lighting fixture for use in clean, high-ceilinged spaces, comprising a ceiling (1), characterized in that: The ceiling (1) has mounting brackets (2) fixedly connected to both the front and rear sides of the top. The ceiling (1) has a pressure frame (4) abutting against the inside. The pressure frame (4) has heat-insulating glass (5) abutting against the bottom side. The heat-insulating glass (5) has bolts (7) abutting against the bottom. The mounting brackets (2) have left and right distributed support brackets (8) slidably connected to each other on one side. The support brackets (8) have heat-insulating lampshades (10) abutting against the bottom. The heat-insulating lampshade (10) has a lamp body (13) installed inside. The heat-insulating lampshade (10) has multiple evenly distributed adjustment components on the top.

2. The high-temperature resistant lighting fixture for use in large, clean spaces according to claim 1, characterized in that: The adjustment assembly includes multiple evenly distributed threaded rods (11), which are threadedly connected to the top side inside the heat insulation lamp cover (10). The top of the threaded rods (11) is threadedly connected to the front and rear sides inside the support frame (8). The mounting frame (2) has a sliding groove (3) on one side facing each other. The front and rear parts of the support frame (8) are slidably connected in the sliding groove (3).

3. A high-temperature resistant lighting fixture for use in large, clean spaces, as described in claim 2, characterized in that: The threaded rod (11) has left and right fixed connection to the top left and right sides of the threaded rod (11), and the limiting plates (14) are abutted against the left and right sides of the support frame (8) on opposite sides.

4. A high-temperature resistant lighting fixture for use in large, clean spaces, as described in claim 2, characterized in that: The heat insulation lamp cover (10) has multiple evenly distributed adjustment holes (12) on its top side inside, and the bottom end of the threaded rod (11) is threaded into the adjustment hole (12).

5. A high-temperature resistant lighting fixture for use in large, clean spaces according to claim 2, characterized in that: The support frame (8) has multiple evenly distributed threaded holes (9) inside, and the top end of the threaded rod (11) is threaded into the threaded hole (9).

6. A high-temperature resistant lighting fixture for use in large, clean spaces according to claim 1, characterized in that: The heat-insulating glass (5) has multiple evenly distributed connection holes (6) at its bottom, and the bottom of the bolt (7) abuts against the connection holes (6).

7. A high-temperature resistant lighting fixture for use in large, clean spaces according to claim 1, characterized in that: The bolt (7) is threaded in the middle and connected to the inside of the pressure frame (4), and the top of the bolt (7) is threaded in the inside of the ceiling (1).

8. A high-temperature resistant lighting fixture for use in large, clean spaces, as described in claim 6, characterized in that: The connection hole (6) is filled with heat-insulating adhesive.

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