Lamp box with good heat dissipation effect

Abstract

The utility model discloses a lamp box with a good heat dissipation effect, which is applied to the field of lamp shells and comprises a lamp shell, a lamp strip is arranged in the lamp shell, a collecting groove is formed in the lower surface of the lamp shell, a supporting column is arranged on the lower surface of the collecting groove, and a heat dissipation mechanism is arranged on the upper surface of the lamp shell. By arranging the lamp shell, the lamp strip, the collecting groove, the supporting column and the heat dissipation mechanism, during use, the lamp strip is firstly arranged in the lamp shell, so that the lamp shell protects the lamp strip, then the lamp shell is supported through the supporting column and the collecting groove, the stability of the lamp shell is improved, and then an insecticide is added into the collecting groove; when the mosquito killer is used, a plurality of mosquitoes can be attracted to be intensively adsorbed to the periphery of the lamp shell, at the moment, the mosquito killer is emitted out to repel and kill the surrounding mosquitoes, so that the possibility that the mosquitoes make contact with the periphery of the lamp shell is reduced, then the killed mosquitoes fall into a collecting groove to be collected, and then a heat dissipation mechanism and the like conduct efficient heat dissipation treatment on the interior of the lamp shell.

Description

Technical Field

[0001] The utility model belongs to the technical field of light boxes, and particularly relates to a light box with good heat dissipation effect. Background Art

[0002] Light boxes are a common marketing, advertising and promotional tool. They mainly display pictures of the products, services and texts to be marketed in order to convey information to consumers. The outer frame of the light box is made of aluminum alloy or stainless steel, the box surface is made of transparent glass, and it is equipped with fluorescent tubes or neon tubes, and the picture is generally photographic film.

[0003] The Chinese utility model patent currently announced as CN212724617U discloses an advertising light box with good heat dissipation effect, which is provided with a front cover, a box body, a light source assembly and a power supply assembly arranged in the box body, the box body and the front cover form an inner cavity for installing the light source assembly and the power supply assembly, the box body includes a back plate, a top plate, a bottom plate and a first side plate, the first side plate is provided with heat dissipation holes, a second side plate is provided on the side of the first side plate away from the inner cavity, and a waterproof heat dissipation port is provided on the second side plate. The heat dissipation effect is good through the above-mentioned setting structure, and the light source assembly and the power supply assembly have good working efficiency and long service life.

[0004] This patent only uses heat dissipation holes to allow heat exchange between the inside of the box and the outside world, thereby dissipating heat for the light source assembly and the power supply assembly. However, when the outside weather is hot, the temperature of the outside airflow is also high. If the heat is only dissipated by the outside airflow flowing in the box, the heat dissipation effect is poor and it is easy to cause damage to the light source assembly. Utility Model Content

[0005] The utility model aims to provide a light box with good heat dissipation effect, which solves the problem that the existing light box with good heat dissipation effect only relies on external airflow to flow in the box body to take away the temperature inside the box body, resulting in low heat dissipation efficiency.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a light box with good heat dissipation effect, comprising a lamp housing, a light strip is arranged inside the lamp housing, a collecting groove is arranged on the lower surface of the lamp housing, a supporting column is arranged on the lower surface of the collecting groove, and a heat dissipation mechanism is arranged on the upper surface of the lamp housing;

[0007] The heat dissipation mechanism includes a sealing cover, a heat dissipation fan, a filter cover, a filter hole, a sealing groove and a special-shaped sealing gasket, the sealing cover is arranged on the upper surface of the lamp housing, the heat dissipation fan is arranged on the upper surface of the lamp housing, the heat dissipation fan extends to the inside of the sealing cover, the filter cover is arranged below the heat dissipation fan, the filter hole is arranged on the filter cover, the sealing groove is arranged on the sealing cover, and the special-shaped sealing gasket is arranged inside the sealing groove.

[0008] The above technical scheme is adopted, by setting a lamp housing, a lamp strip, a collecting groove, a supporting column and a heat dissipation mechanism. When in use, the lamp strip is first set in the lamp housing so that the lamp housing protects the lamp strip, and then the lamp housing is supported by the supporting column and the collecting groove to improve the stability of the lamp housing, and then insecticide is added to the collecting groove. When the lamp strip is in the lighting state, it will attract many mosquitoes and concentrate on the lamp housing. At this time, the insecticide is emitted to drive away and eliminate the surrounding mosquitoes, thereby reducing the possibility of mosquitoes contacting the lamp housing. The eliminated mosquitoes then fall into the collecting groove for collection, and then the heat dissipation mechanism and the like are used for The interior of the lamp housing performs efficient heat dissipation, wherein the heat dissipation mechanism includes a sealing cover, a heat dissipation fan, a filter cover, filter holes, a sealing groove and a special-shaped sealing gasket. When in use, the sealing cover, the sealing groove and the special-shaped sealing gasket can first seal the lamp housing. When the temperature inside the lamp housing is too high, the heat dissipation fan is turned on to drive a fast airflow into the lamp housing to bring out the hot air in the lamp housing. Compared with relying solely on the natural flow of outside air to dissipate the heat inside the lamp housing, this structure has a better heat dissipation effect. The filter cover and the filter holes can filter impurities in the outside air to prevent impurities in the outside air from adhering to the advertising board.

[0009] The utility model is further configured as follows: a fixing groove is arranged inside the lamp housing, the number of the fixing grooves is two and they are arranged symmetrically, a spring is arranged on the fixing groove, the number of the springs is several and they are arranged linearly, and a fixing plate is arranged at the other end of the spring.

[0010] By adopting the above technical solution, by setting a fixing groove, a spring and a fixing plate, when in use, first the fixing groove is set inside the lamp housing to fix the advertising board. When the advertising board enters the fixing groove, the advertising board can squeeze the fixing plate and then squeeze the spring. The force of the spring to restore the deformation can fix the advertising board.

[0011] The utility model is further configured as follows: heat dissipation grooves are arranged on both sides of the lamp housing, the heat dissipation grooves are arranged obliquely downward, and the number of the heat dissipation grooves is several and they are arranged linearly.

[0012] By adopting the above technical solution, the heat dissipation groove is provided. When in use, the heat dissipation groove can exchange the outside air with the air in the lamp housing, and then the heat dissipation groove is arranged to be inclined downward, which can prevent the outside impurities from entering the inside of the lamp housing.

[0013] The utility model is further configured as follows: a partition plate is arranged inside the collecting tank, and water leakage holes are arranged on the partition plate, and the number of the water leakage holes is several and evenly arranged.

[0014] By adopting the above technical solution, by setting up a partition plate and a leakage hole, when in use, after the mosquito corpses fall into the collection trough, the mosquito corpses will enter the partition plate. When too many mosquito corpses accumulate on the partition plate, the partition plate can be removed and the mosquito corpses can be processed uniformly.

[0015] The utility model is further configured as follows: reinforcing ribs are arranged between the support column and the collecting trough, and the number of the reinforcing ribs is four and they are arranged in a circle.

[0016] By adopting the above technical solution and providing reinforcing ribs, the reinforcing ribs can increase the stability between the support column and the collecting trough during use, thereby improving the stability of the lamp housing.

[0017] The utility model is further configured as follows: a handle is arranged on the upper surface of the sealing cover, and the handle is two in number and symmetrically arranged.

[0018] By adopting the above technical solution, by providing a handle, the handle can provide a point of force for the staff during use, thereby facilitating the taking and putting down of the sealing cover.

[0019] The utility model is further configured as follows: a light-transmitting cover is arranged on the lamp housing, and the light-transmitting cover is made of glass.

[0020] By adopting the above technical solution, a light-transmitting cover is provided. When the light-transmitting cover is made of glass, when the light strip is in an illuminated state, the light-transmitting cover can make the contents on the billboard visible to passers-by.

[0021] In summary, the utility model has the following beneficial effects:

[0022] By arranging a sealing cover, a cooling fan, a filter cover, a filter hole, a sealing groove and a special-shaped sealing gasket, when in use, first the sealing cover, the sealing groove and the special-shaped sealing gasket can seal the lamp housing; when the temperature inside the lamp housing is too high, turn on the cooling fan to drive a fast airflow into the lamp housing to bring out the hot air in the lamp housing; compared with only relying on the natural flow of outside air to dissipate the heat inside the lamp housing, this structure has a better heat dissipation effect; the filter cover and the filter hole can filter impurities in the outside air to prevent impurities in the outside from adhering to the advertising board.

[0023] By setting a fixing groove, a spring and a fixing plate, when in use, first the fixing groove is set inside the lamp housing to fix the advertising board. When the advertising board enters the fixing groove, the advertising board can squeeze the fixing plate and then squeeze the spring. The advertising board can be fixed by the force of the spring to restore the deformation.

[0024] Based on the above improvements, the overall technical effect achieved by the device is that the external airflow can be accelerated to enter the interior of the lamp housing through the heat dissipation fan, and the heat in the lamp housing can be quickly taken away, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a left view of the utility model;

[0027] Figure 3 The utility model Figure 2 Stereoscopic cross-section at AA in the middle;

[0028] Figure 4 It is a structural schematic diagram of the fixing groove, spring and fixing plate of the utility model;

[0029] Figure 5 The utility model Figure 3 Enlarged view of point A in the middle.

[0030] In the figure, 1, lamp housing; 2, lamp strip; 3, collecting tank; 4, supporting column; 5, heat dissipation mechanism; 6, fixing tank; 7, spring; 8, fixing plate; 9, heat dissipation tank; 10, partition plate; 11, water leakage hole; 12, reinforcing rib; 13, handle; 14, light-transmitting cover; 501, sealing cover; 502, cooling fan; 503, filter cover; 504, filter hole; 505, sealing tank; 506, special-shaped sealing gasket. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] Example:

[0033] See also Figure 1-Figure 5 The utility model provides a technical solution: a light box with good heat dissipation effect, comprising a lamp housing 1, a light strip 2 is arranged inside the lamp housing 1, a collecting groove 3 is arranged on the lower surface of the lamp housing 1, a supporting column 4 is arranged on the lower surface of the collecting groove 3, and a heat dissipation mechanism 5 is arranged on the upper surface of the lamp housing 1;

[0034] The heat dissipation mechanism 5 includes a sealing cover 501, a heat dissipation fan 502, a filter cover 503, a filter hole 504, a sealing groove 505 and a special-shaped sealing gasket 506. The sealing cover 501 is arranged on the upper surface of the lamp housing 1, the heat dissipation fan 502 is arranged on the upper surface of the lamp housing 1, the heat dissipation fan 502 extends to the inside of the sealing cover 501, the filter cover 503 is arranged below the heat dissipation fan 502, the filter hole 504 is arranged on the filter cover 503, and the sealing groove 505 is arranged on the sealing cover 501. The special-shaped sealing gasket 506 is arranged inside the sealing groove 505. By arranging the lamp housing 1, the lamp belt 2, the collecting groove 3, the supporting column 4 and the heat dissipation mechanism 5, when in use, the lamp belt 2 is first arranged in the lamp housing 1 so that the lamp housing 1 protects the lamp belt 2, and then the lamp housing 1 is supported by the supporting column 4 and the collecting groove 3 to improve the stability of the lamp housing 1, and then insecticide is added to the collecting groove 3. When the lamp belt 2 is in the lighting state, it will attract many mosquitoes and concentrate around the lamp housing 1. At this time The insecticide is dispersed to drive away and eliminate the surrounding mosquitoes, thereby reducing the possibility of mosquitoes contacting the lamp housing 1. The eliminated mosquitoes fall into the collecting groove 3 for collection, and then the heat dissipation mechanism 5 and the like perform efficient heat dissipation treatment on the inside of the lamp housing 1, wherein the heat dissipation mechanism 5 includes a sealing cover 501, a heat dissipation fan 502, a filter cover 503, a filter hole 504, a sealing groove 505 and a special-shaped sealing gasket 506. When in use, first, the sealing cover 501, the sealing groove 505 and the special-shaped sealing gasket 506 can seal the lamp housing 1. When the temperature inside the lamp housing 1 is too high, the heat dissipation fan 502 is turned on, so that the heat dissipation fan 502 drives a fast airflow into the lamp housing 1 to bring out the hot air in the lamp housing 1. Compared with relying solely on the natural flow of the outside air to dissipate the heat inside the lamp housing 1, the heat dissipation effect of this structure is better, wherein the filter cover 503 and the filter hole 504 can filter impurities in the outside air to prevent impurities in the outside from adhering to the advertising board.

[0035] refer to Figure 4 A fixing groove 6 is provided inside the lamp housing 1, and there are two fixing grooves 6 that are symmetrically arranged. A spring 7 is provided on the fixing groove 6, and there are several springs 7 that are linearly arranged. A fixing plate 8 is provided at the other end of the spring 7. By setting the fixing groove 6, the spring 7 and the fixing plate 8, when in use, the fixing groove 6 is first provided inside the lamp housing 1 to fix the advertising board. When the advertising board enters the fixing groove 6, the advertising board can squeeze the fixing plate 8, and then squeeze the spring 7. The force of the spring 7 restoring the deformation can fix the advertising board.

[0036] refer to Figure 1Heat dissipation grooves 9 are arranged on both sides of the lamp housing 1, and the heat dissipation grooves 9 are arranged obliquely downward. The number of heat dissipation grooves 9 is several and they are arranged linearly. By setting the heat dissipation grooves 9, when in use, the heat dissipation grooves 9 can exchange the outside air and the air in the lamp housing 1, and then the heat dissipation grooves 9 are arranged obliquely downward, which can prevent external impurities from entering the interior of the lamp housing 1.

[0037] refer to Figure 3 A partition plate 10 is provided inside the collecting tank 3, and a drainage hole 11 is provided on the partition plate 10. The drainage holes 11 are in a plurality and are evenly arranged. By setting the partition plate 10 and the drainage holes 11, when in use, after mosquito corpses fall into the collecting tank 3, the mosquito corpses will enter the partition plate 10. When too many mosquito corpses are accumulated on the partition plate 10, the partition plate 10 can be removed and the mosquito corpses can be uniformly processed.

[0038] refer to Figure 1 A reinforcing rib 12 is provided between the support column 4 and the collecting trough 3. The number of the reinforcing ribs 12 is four and they are arranged circumferentially. By providing the reinforcing ribs 12, when in use, the reinforcing ribs 12 can increase the stability between the support column 4 and the collecting trough 3, thereby improving the stability of the lamp housing 1.

[0039] refer to Figure 1 A handle 13 is provided on the upper surface of the sealing cover 501. There are two handles 13 and they are symmetrically arranged. By providing the handle 13, when in use, the handle 13 can provide a fulcrum for the staff, thereby facilitating the picking up and putting down of the sealing cover 501.

[0040] refer to Figure 1 A light-transmitting cover 14 is provided on the lamp housing 1, and the light-transmitting cover 14 is made of glass. By providing the light-transmitting cover 14, when in use, when the light strip 2 is in the illuminated state, the light-transmitting cover 14 can make the contents on the billboard visible to passers-by.

[0041] Brief description of the usage process: When using;

[0042] First, the light strip 2 is arranged in the light housing 1 so that the light housing 1 protects the light strip 2. Then, the light housing 1 is supported by the support column 4 and the collecting tank 3 to improve the stability of the light housing 1. Then, insecticide is added to the collecting tank 3. When the light strip 2 is in the lighting state, it will attract many mosquitoes to concentrate around the light housing 1. At this time, the insecticide is emitted to drive away and eliminate the surrounding mosquitoes, thereby reducing the possibility of mosquitoes contacting around the light housing 1. Then, the eliminated mosquitoes fall into the collecting tank 3 for collection.

[0043] Then the sealing cover 501, the sealing groove 505 and the special-shaped sealing gasket 506 can seal the lamp housing 1. When the temperature inside the lamp housing 1 is too high, the cooling fan 502 is turned on, so that the cooling fan 502 drives a fast airflow into the lamp housing 1 to take out the hot air inside the lamp housing 1. Compared with only relying on the natural flow of the outside air to dissipate the heat inside the lamp housing 1, this structure has a better heat dissipation effect. The filter cover 503 can filter the impurities in the outside air through the filter hole 504 to prevent the impurities in the outside air from adhering to the advertising board.

[0044] Then the fixing groove 6 is arranged inside the lamp housing 1 to fix the advertisement board. When the advertisement board enters the fixing groove 6, the advertisement board can press the fixing plate 8, and then press the spring 7. The force of the spring 7 restoring the deformation can fix the advertisement board.

[0045] Finally, when the mosquito corpses fall into the collecting tank 3, the mosquito corpses will enter the partition plate 10. When too many mosquito corpses are piled up on the partition plate 10, the partition plate 10 can be removed and the mosquito corpses can be processed uniformly.

[0046] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A light box with good heat dissipation effect, comprising a light housing (1), characterized in that: A light strip (2) is arranged inside the lamp housing (1), a collecting groove (3) is arranged on the lower surface of the lamp housing (1), a supporting column (4) is arranged on the lower surface of the collecting groove (3), and a heat dissipation mechanism (5) is arranged on the upper surface of the lamp housing (1); The heat dissipation mechanism (5) comprises a sealing cover (501), a heat dissipation fan (502), a filter cover (503), a filter hole (504), a sealing groove (505) and a special-shaped sealing gasket (506); the sealing cover (501) is arranged on the upper surface of the lamp housing (1); the heat dissipation fan (502) is arranged on the upper surface of the lamp housing (1); the heat dissipation fan (502) extends to the inside of the sealing cover (501); the filter cover (503) is arranged below the heat dissipation fan (502); the filter hole (504) is arranged on the filter cover (503); the sealing groove (505) is arranged on the sealing cover (501); and the special-shaped sealing gasket (506) is arranged inside the sealing groove (505).

2. A light box with good heat dissipation effect according to claim 1, characterized in that: The lamp housing (1) is provided with a fixing groove (6) inside, the fixing grooves (6) are two in number and are symmetrically arranged, a spring (7) is provided on the fixing groove (6), the springs (7) are multiple in number and are linearly arranged, and a fixing plate (8) is provided at the other end of the spring (7).

3. A light box with good heat dissipation effect according to claim 1, characterized in that: Heat dissipation grooves (9) are arranged on both sides of the lamp housing (1); the heat dissipation grooves (9) are arranged obliquely downward; and the heat dissipation grooves (9) are in multiple numbers and are arranged linearly.

4. A light box with good heat dissipation effect according to claim 1, characterized in that: A partition plate (10) is arranged inside the collecting tank (3), and water leakage holes (11) are arranged on the partition plate (10). The number of the water leakage holes (11) is several and they are evenly arranged.

5. The light box with good heat dissipation effect according to claim 1, characterized in that: Reinforcing ribs (12) are provided between the support column (4) and the collecting trough (3), and the number of the reinforcing ribs (12) is four and they are arranged in a circle.

6. A light box with good heat dissipation effect according to claim 1, characterized in that: The upper surface of the sealing cover (501) is provided with handles (13), and the handles (13) are two in number and symmetrically arranged.

7. The light box with good heat dissipation effect according to claim 1, characterized in that: The lamp housing (1) is provided with a light-transmitting cover (14), and the light-transmitting cover (14) is made of glass.

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