Heat dissipation structure of industrial film viewer

Abstract

The utility model discloses a heat dissipation structure of an industrial film viewer, which relates to the technical field of industrial detection and comprises a shell, a mounting plate is mounted in the shell in a matched manner, a heat dissipation plate is fixedly mounted on the front side of the mounting plate, a lamp panel is fixedly mounted on the front side of the heat dissipation plate, and an isolation frame is fixedly mounted on the rear side of the mounting plate. The interior of the isolation frame is filled with a heat insulation plate. According to the design scheme, through the design that the installation plate is installed in the shell, the isolation frame is installed between the installation plate and the rear side wall of the shell, hot airflow in the shell cannot flow into the inner side of the isolation frame through the isolation frame, heat transmitted by the heat dissipation plate is isolated through the heat insulation plate, and therefore the heat is prevented from being transmitted to the shell; even if the equipment is used for a long time, the shell is always kept in a low-temperature state, so that a user can carry the equipment conveniently, and the equipment is more convenient to use in daily life.

Description

Technical Field

[0001] This utility model relates to the field of industrial testing technology, and in particular to a heat dissipation structure for an industrial film viewing lamp. Background Technology

[0002] Industrial film viewing lamps use high-brightness light panels as the light source. They are characterized by small size, light weight, uniform and stable brightness, continuous adjustability, portability, and easy operation. They are widely used in the field of industrial inspection for the observation and evaluation of X-ray films.

[0003] Existing industrial film viewers generate a lot of heat on the lamp panel after a period of use. Because industrial film viewers are generally designed to be portable in order to meet the switching and movement of inspection work scenarios, the internal structure of the industrial film viewers is relatively compact. The heat generated by the lamp panel will be transferred to the equipment shell, causing the temperature of the equipment shell to rise. Therefore, after turning off the film viewer, the user must wait for the equipment shell to cool down before carrying it, which makes the daily use of the equipment inconvenient. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, this utility model provides a heat dissipation structure for an industrial film viewing lamp.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a heat dissipation structure for an industrial film viewing lamp, including a shell, an installation plate installed inside the shell, a heat dissipation plate fixedly installed on the front side of the installation plate, a lamp plate fixedly installed on the front side of the heat dissipation plate, an isolation frame fixedly installed on the rear side of the installation plate, and a heat insulation plate filled inside the isolation frame.

[0006] Furthermore, slots are provided at the rear ends of the inner walls on the upper and lower sides of the outer shell, and the mounting plate is inserted into the slots. A mounting frame is provided on the left side of the mounting plate, and several sets of cooling fans are fixedly installed on the mounting frame. A limiting frame is provided on the right side of the mounting plate.

[0007] Furthermore, baffles are fixedly installed on the left and right side walls of the outer shell, and ventilation holes are provided on the baffles.

[0008] Furthermore, the heat sink includes a heat equalization plate, which is in close contact with the lamp plate. The heat equalization plate has several sets of heat sinks on the side near the mounting plate, and the ends of the heat sinks abut against the mounting plate.

[0009] Furthermore, the isolation frame has a rectangular structure, and the isolation frame abuts against the rear inner wall of the outer shell. The heat insulation board is made of polyurethane foam.

[0010] The beneficial effects of this utility model are that the design of this utility model is to install an installation plate inside the shell, and install an isolation frame between the installation plate and the rear side wall of the shell. The isolation frame prevents the hot air flow inside the shell from flowing into the inner side of the isolation frame, and the heat insulation plate isolates the heat transferred from the heat dissipation plate, thereby preventing heat from being transferred to the shell. Even after the equipment has been used for a long time, the shell remains at a low temperature, which makes it easy for users to carry and makes the equipment more convenient for daily use. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is the front view of the present invention;

[0014] Figure 3 This is the left view of the present invention;

[0015] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure along the AA direction;

[0016] Figure 5 This is a schematic diagram of the mounting plate of this utility model.

[0017] In the diagram: 1. Outer shell, 11. Slot, 2. Mounting plate, 21. Mounting frame, 22. Limiting frame, 3. Heat sink, 31. Heat distribution plate, 32. Heat sink, 4. Light panel, 5. Isolation frame, 6. Heat insulation plate, 7. Cooling fan, 8. Baffle, 81. Vent hole. Detailed Implementation

[0018] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.

[0019] according to Figure 1-5As shown, a heat dissipation structure for an industrial film viewing lamp includes a housing 1. A mounting plate 2 is installed inside the housing 1. A heat dissipation plate 3 is fixedly installed on the front side of the mounting plate 2. A lamp plate 4 is fixedly installed on the front side of the heat dissipation plate 3. An isolation frame 5 is fixedly installed on the rear side of the mounting plate 2 by screws. The isolation frame 5 is a rectangular structure and abuts against the rear inner wall of the housing 1. The interior of the isolation frame 5 is filled with a heat insulation board 6, which is made of polyurethane foam.

[0020] In this embodiment, slots 11 are provided at the rear ends of the inner walls on the upper and lower sides of the outer casing 1. The mounting plate 2 is inserted into the slots 11. A mounting frame 21 is provided on the left side of the mounting plate 2. Several sets of cooling fans 7 are fixedly installed on the mounting frame 21 by screws. A limiting frame 22 is provided on the right side of the mounting plate 2. Baffles 8 are fixedly installed on the left and right side walls of the outer casing 1 by screws. Vent holes 81 are provided on the baffles 8. When the mounting plate 2 is installed inside the outer casing 1, the baffles 8 on the left and right sides limit the mounting plate 2 to the left and right. The cooling fan 7 is aligned with the vent hole 81 on the left baffle 8. When the cooling fan 7 is started, the cool air from the outside passes through the vent hole 81 and enters the interior of the outer casing 1 under the action of the cooling fan 7, thereby cooling the lamp plate 4.

[0021] In this embodiment, the heat sink 3 includes a heat equalization plate 31, which is in close contact with the lamp plate 4. The heat equalization plate 31 is provided with a plurality of heat sinks 32 on the side near the mounting plate 2. The ends of the heat sinks 32 abut against the mounting plate 2, and a heat dissipation channel is formed between the heat sinks 32 and the mounting plate 2. The heat generated by the lamp plate 4 is absorbed by the heat equalization plate 31 and then dissipated outward through the heat sinks 32. Cold air circulates in the heat dissipation channel, so that the heat sinks 32 dissipate heat quickly.

[0022] In use, the heat generated by the lamp plate 4 is absorbed by the heat equalization plate 31 and then dissipated outward through the heat sink 32. The cooling fan 7 allows cold air from the outside to enter the interior of the outer casing 1 through the vent 81. The cold air circulates in the heat dissipation channel formed by the heat sink 32 and the mounting plate 2, allowing the heat sink 32 to dissipate heat quickly. The isolation frame 5 prevents the hot airflow inside the outer casing from flowing into the inner side of the isolation frame 5, and the heat insulation plate 6 isolates the heat transferred from the heat sink 3. Even after long-term use, the outer casing 1 remains at a low temperature, making it easy for users to carry and thus more convenient for daily use.

[0023] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.

Claims

1. A heat dissipation structure for an industrial film viewing lamp, comprising a housing (1), characterized in that: An installation plate (2) is installed inside the outer shell (1). A heat sink (3) is fixedly installed on the front side of the installation plate (2). A lamp plate (4) is fixedly installed on the front side of the heat sink (3). An isolation frame (5) is fixedly installed on the rear side of the installation plate (2). A heat insulation plate (6) is filled inside the isolation frame (5).

2. The heat dissipation structure of an industrial film viewing lamp according to claim 1, characterized in that, The upper and lower inner walls of the outer shell (1) are provided with slots (11) at the rear end. The mounting plate (2) is inserted into the slots (11). The mounting plate (2) is provided with a mounting frame (21) on the left side. Several sets of cooling fans (7) are fixedly installed on the mounting frame (21). The mounting plate (2) is provided with a limiting frame (22) on the right side.

3. The heat dissipation structure of an industrial film viewing lamp according to claim 2, characterized in that, Baffles (8) are fixedly installed on the left and right side walls of the outer shell (1), and ventilation holes (81) are provided on the baffles (8).

4. The heat dissipation structure of an industrial film viewing lamp according to claim 3, characterized in that, The heat sink (3) includes a heat equalization plate (31), which is in close contact with the lamp plate (4). The heat equalization plate (31) has several sets of heat sinks (32) on the side near the mounting plate (2), and the ends of the heat sinks (32) abut against the mounting plate (2).

5. The heat dissipation structure of an industrial film viewing lamp according to claim 1, characterized in that, The isolation frame (5) is a rectangular structure, and the isolation frame (5) abuts against the rear inner wall of the outer shell (1). The heat insulation board (6) is made of polyurethane foam.

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