Waterproof heat dissipation shell device for outdoor television

Abstract

The utility model provides a waterproof heat dissipation shell device for an outdoor television, which comprises a front frame, a transparent panel, a rear shell, a plurality of waterproof heat dissipation mechanisms and a plurality of air inlet waterproof cover bodies, and is characterized in that the transparent panel is fixedly attached to the front side of the front frame in a closed manner, and the rear shell is fixedly mounted on the rear side of the front frame in a closed manner; a plurality of main air inlet holes distributed in an array mode are further formed in the bottom of the rear shell. The rear shell is further provided with exhaust hole sets in one-to-one correspondence with the waterproof heat dissipation mechanisms, the waterproof heat dissipation mechanisms are arranged on the front side of the rear shell, the air inlet ends of the waterproof heat dissipation mechanisms communicate with the interior of the front frame, and the exhaust ends of the waterproof heat dissipation mechanisms communicate with the corresponding exhaust hole sets; the rear shell is further provided with auxiliary air inlet hole sets corresponding to the air inlet waterproof cover bodies in a one-to-one mode. The air inlet waterproof cover body is fixed to the front side of the rear shell in a sealed mode, a vertically-arranged air inlet through groove is formed in the air inlet waterproof cover body, the lower end of the air inlet through groove directly faces and communicates with the corresponding auxiliary air inlet hole set, and an air inlet exhaust end arranged in the left-right direction is formed at the upper end of the air inlet through groove.

Description

Technical Field

[0001] The utility model relates to the technical field of televisions, in particular to a waterproof heat dissipation shell device for outdoor televisions. Background Art

[0002] With the continuous advancement of technology and the changes in people's lifestyles, the application scenarios of outdoor TVs are becoming increasingly extensive. In parks, squares, commercial pedestrian streets, outdoor advertising displays and other places, outdoor TVs have become an important carrier for information dissemination and entertainment.

[0003] The uncertainty and complexity of the outdoor environment place extremely high demands on the protective performance of televisions. For example, outdoor televisions are exposed to harsh environments such as wind, rain, dust, sand, and high temperatures. However, existing televisions are generally only usable in relatively dry environments. When faced with special needs, such as outdoor use in environments with varying weather conditions, the television must maintain proper heat dissipation and be waterproof. If the TV overheats or is flooded, it can easily short-circuit or damage the internal electronic components, potentially causing safety accidents such as fires, resulting in irreparable losses.

[0004] However, existing outdoor TVs not only have complex heat dissipation structures and poor heat dissipation, but also lack waterproof structures, completely failing to achieve waterproofing. This poses a constant safety hazard when used outdoors, seriously impacting user safety and user experience. The waterproof structures used in existing outdoor TVs have significant issues, resulting in unsatisfactory waterproofing and heat dissipation performance.

[0005] Therefore, there is an urgent need for a waterproof heat dissipation housing device for outdoor television sets to overcome the above-mentioned problems. Utility Model Content

[0006] The purpose of the embodiment of the utility model is to provide a waterproof heat dissipation housing device for an outdoor television, which has the advantages of waterproof function and good heat dissipation effect.

[0007] To achieve the above-mentioned purpose, the present invention provides a waterproof heat dissipation housing device for an outdoor television, comprising: a front frame, a transparent panel, a rear shell, a plurality of waterproof heat dissipation mechanisms and a plurality of air intake waterproof covers.

[0008] The front frame is a hollow frame structure, the transparent panel is fixedly attached to the front side of the front frame in a sealed manner, and the rear shell is fixedly installed on the rear side of the front frame in a sealed manner;

[0009] The bottom of the rear shell is also provided with a plurality of main air inlet holes distributed in an array, and the main air inlet holes are arranged vertically through;

[0010] The rear shell is further provided with a group of exhaust holes corresponding to the waterproof heat dissipation mechanisms. The waterproof heat dissipation mechanisms are provided on the front side of the rear shell. The air inlet end of the waterproof heat dissipation mechanism is connected to the front frame, and the exhaust end of the waterproof heat dissipation mechanism is connected to the corresponding exhaust hole group.

[0011] The rear shell is also provided with an auxiliary air inlet hole group corresponding to the air inlet waterproof cover body one by one, and the distribution position of the auxiliary air inlet hole group is higher than the main air inlet hole and lower than the exhaust hole group in the vertical direction;

[0012] The air intake waterproof cover is sealed and fixed to the front side of the rear shell. A vertically arranged air intake groove is formed in the air intake waterproof cover. The lower end of the air intake groove is directly connected to the corresponding auxiliary air intake hole group. An air intake exhaust end is formed at the upper end of the air intake groove, and the air intake exhaust end is arranged in the left and right directions.

[0013] Optionally, the waterproof heat dissipation mechanism includes: an exhaust waterproof cover and an exhaust fan, the exhaust waterproof cover is sealed and fixed to the front side of the rear shell, a vertically arranged air guide groove is formed in the exhaust waterproof cover, the lower end of the air guide groove is directly connected to the corresponding exhaust hole group, and an exhaust connection end is formed at the upper end of the air guide groove, and the exhaust connection end is arranged in the left and right direction;

[0014] The exhaust fan is fixed to the front side of the rear shell, and the air inlet end of the exhaust fan faces the inside of the front frame, and the exhaust end of the exhaust fan is directly connected to the exhaust connection end.

[0015] Optionally, the lower side of the exhaust connection end also extends horizontally into the air guide groove to form a first waterproof barrier wall, and the first waterproof barrier wall is separated from one end of the exhaust connection end and forms an exhaust avoidance gap for gas to pass through between the side wall of the air guide groove.

[0016] Optionally, the waterproof heat dissipation mechanism further includes: a first sheet-shaped filter cotton, wherein the first sheet-shaped filter cotton is fixedly covered on the exhaust avoidance gap.

[0017] Optionally, the exhaust hole group includes a plurality of exhaust holes, the front ends of the exhaust holes are arranged horizontally and forwardly, and the rear ends of the exhaust holes are arranged vertically and downwardly.

[0018] Optionally, the lower side of the air intake and discharge end also extends horizontally into the air intake groove to form a second waterproof barrier wall, and the second waterproof barrier wall is separated from one end of the air intake and discharge end and forms an air intake avoidance gap for gas to pass through between the side wall of the air intake groove.

[0019] Optionally, the waterproof heat dissipation housing device for an outdoor television further includes: a second sheet-shaped filter cotton corresponding one-to-one to the air intake waterproof cover body, and the second sheet-shaped filter cotton is fixedly covered on the air intake avoidance gap.

[0020] Optionally, the auxiliary air inlet hole group includes a plurality of auxiliary air inlet holes, the front ends of the auxiliary air inlet holes are arranged horizontally and forwardly, and the rear ends of the auxiliary air inlet holes are arranged vertically and downwardly.

[0021] Optionally, a first annular sealing groove is formed on the front side of the front frame, and a notch of the first annular sealing groove faces the rear side of the transparent panel;

[0022] A second annular sealing groove is further formed on the front side of the front frame, the notch of the second annular sealing groove faces the rear side of the transparent panel, and the second annular sealing groove is located within the annular ring of the first annular sealing groove;

[0023] Sealing colloid is filled between the transparent panel and the first annular sealing groove, and between the transparent panel and the second annular sealing groove.

[0024] Optionally, the waterproof heat dissipation shell device for an outdoor TV also includes: an annular sealing strip, a third annular sealing groove is formed on the rear side of the front frame, the annular sealing strip is accommodated in the third annular sealing groove, the edge of the rear shell protrudes forward to form an annular convex wall, the annular convex wall is engaged in the third annular sealing groove, and the front side of the annular convex wall is in closed contact with the rear side of the annular sealing strip.

[0025] Since the front frame of the waterproof heat dissipation shell device for outdoor TV of the present invention is a hollow frame structure, the transparent panel is fixedly attached to the front side of the front frame in a sealed manner, and the rear shell is fixedly installed on the rear side of the front frame in a sealed manner; the bottom of the rear shell is also provided with a plurality of main air inlet holes distributed in an array, and the main air inlet holes are arranged vertically through; the rear shell is also provided with an exhaust hole group corresponding to the waterproof heat dissipation mechanism one by one, the waterproof heat dissipation mechanism is arranged on the front side of the rear shell, and the air inlet end of the waterproof heat dissipation mechanism is connected to the front frame, and the waterproof heat dissipation mechanism is provided on the front side of the rear shell. The exhaust end of the heat mechanism is connected to the corresponding exhaust hole group; the rear shell is also provided with an auxiliary air inlet hole group corresponding to the air inlet waterproof cover body, and the auxiliary air inlet hole group is vertically arranged higher than the main air inlet hole and lower than the exhaust hole group; the air inlet waterproof cover body is sealed and fixed to the front side of the rear shell, and a vertically arranged air inlet groove is formed in the air inlet waterproof cover body, the lower end of the air inlet groove is directly opposite to the corresponding auxiliary air inlet hole group, and the upper end of the air inlet groove is formed with an air inlet discharge end, which is arranged in the left-right direction. The transparent panel is sealed and fixedly attached to the front side of the front frame, and the rear shell is sealed and fixedly installed on the rear side of the front frame, thereby forming a closed internal space, preventing external rainwater or water vapor from entering the interior, thereby achieving a good waterproof effect and ensuring a dry and safe operating environment for the internal electronic devices. Moreover, by setting up a waterproof heat dissipation mechanism, the gas carrying the heat generated by the operation of electronic devices in the internal space is discharged, forming a low pressure in the internal space, thereby generating a pressure difference between the inside and the outside, so that the gas with a lower external temperature quickly enters the internal space through the main air inlet hole and the auxiliary air inlet hole group, thereby realizing the internal and external gas flow to continuously discharge the gas carrying the heat generated by the operation of electronic devices in the internal space, which can ensure that the heat generated by the operation of electronic devices in the internal space is discharged in time. Moreover, the main air inlet holes are distributed at the bottom of the rear shell, and the air intake and exhaust ends are arranged along the left and right directions, which can better prevent external water droplets or water vapor from entering the internal space. Furthermore, the waterproof heat dissipation mechanism can also play a good waterproof role while dissipating heat, thereby ensuring that the internal space of the waterproof heat dissipation shell device for outdoor TVs of the present invention operates in a waterproof, dry and normal heat dissipation environment, avoiding safety accidents such as fire caused by short circuit or damage of electronic devices in the internal space, preventing irreparable losses, eliminating safety hazards, thereby ensuring the safety of users and improving the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the combination of a waterproof heat dissipation housing device for an outdoor television according to an embodiment of the present utility model.

[0027] Figure 2 for Figure 1 Schematic diagram of the decomposition.

[0028] Figure 3 The present invention is a schematic diagram of the three-dimensional structure of the rear shell of the waterproof heat dissipation housing device for an outdoor TV set according to an embodiment of the present invention.

[0029] Figure 4 for Figure 3 Schematic diagram from another perspective.

[0030] Figure 5 It is a schematic three-dimensional assembly diagram of a waterproof heat dissipation mechanism of a waterproof heat dissipation housing device for an outdoor television set according to an embodiment of the utility model.

[0031] Figure 6 for Figure 5 Schematic diagram from another perspective.

[0032] Figure 7 This is a schematic three-dimensional diagram of the combination of an air intake waterproof cover and a second sheet-shaped filter cotton of a waterproof heat dissipation housing device for an outdoor television according to an embodiment of the utility model.

[0033] Figure 8 for Figure 7 Schematic diagram from another perspective.

[0034] Figure 9 This is a schematic diagram of the three-dimensional structure of the front frame of the waterproof heat dissipation housing device for an outdoor TV according to an embodiment of the present utility model.

[0035] Figure 10 for Figure 9 Schematic diagram from another perspective. DETAILED DESCRIPTION

[0036] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments, but the implementation manner of the present invention is not limited thereto.

[0037] See also Figures 1 to 10The present invention discloses a waterproof heat dissipation housing device 100 for an outdoor television set, comprising a front frame 10, a transparent panel 20, a rear housing 30, a plurality of waterproof heat dissipation mechanisms 40, and a plurality of air inlet and waterproof covers 50. The front frame 10 is a hollow frame structure, and the transparent panel 20 is fixedly and hermetically attached to the front side of the front frame 10. Specifically, in this embodiment, the transparent panel 20 can be made of tempered glass, and the rear housing 30 is fixedly and hermetically attached to the rear side of the front frame 10. The bottom of the rear housing 30 is provided with a plurality of main air inlet holes 31 arranged in an array, and the main air inlet holes 31 are arranged vertically through the bottom. The rear housing 30 is also provided with exhaust hole groups 33 corresponding to the waterproof heat dissipation mechanisms 40. The waterproof heat dissipation mechanisms 40 are provided on the front side of the rear housing 30, with the air inlet end of the waterproof heat dissipation mechanism 40 communicating with the interior of the front frame 10, and the exhaust end of the waterproof heat dissipation mechanism 40 communicating with the corresponding exhaust hole groups 33. The rear housing 30 is also provided with auxiliary air inlet holes 34, corresponding one-to-one with the air inlet waterproof cover 50. The auxiliary air inlet holes 34 are vertically positioned higher than the main air inlet holes 31 and lower than the exhaust holes 33. The air inlet waterproof cover 50 is tightly secured to the front side of the rear housing 30. A vertical air inlet slot 51 is formed within the cover 50. The lower end of the air inlet slot 51 is directly connected to the corresponding auxiliary air inlet hole group 34. The upper end of the air inlet slot 51 forms an air outlet 511, which is arranged in a left-right direction. The transparent panel 20 is tightly secured to the front side of the front frame 10, and the rear housing 30 is tightly secured to the rear side of the front frame 10, creating a sealed interior space that prevents external rainwater or moisture from entering the interior, thereby achieving excellent waterproofing and ensuring a dry and safe operating environment for the electronic components within. Moreover, by providing a waterproof heat dissipation mechanism 40, the gas carrying the heat generated by the operation of the electronic devices in the internal space is discharged, forming a low pressure in the internal space, thereby generating a pressure difference between the inside and the outside, so that the gas with a lower external temperature quickly enters the internal space through the main air inlet 31 and the auxiliary air inlet group 34, thereby realizing the internal and external gas flow to continuously discharge the gas carrying the heat generated by the operation of the electronic devices in the internal space, which can ensure that the heat generated by the operation of the electronic devices in the internal space is discharged in time. Moreover, the main air inlet 31 is distributed at the bottom of the rear shell 30, and the air inlet discharge end 511 is arranged in the left and right directions, which can better prevent external water droplets or water vapor from entering the internal space. Furthermore, the waterproof heat dissipation mechanism 40 can also play a good waterproof role while dissipating heat, thereby ensuring that the internal space of the waterproof heat dissipation housing device 100 for outdoor TVs of the present invention operates in a waterproof, dry and normal heat dissipation environment, avoiding safety accidents such as fire caused by short circuit or damage of electronic devices in the internal space, preventing irreparable losses, eliminating safety hazards, thereby ensuring the safety of users and improving the user experience. Specifically, as follows:

[0038] See also Figure 2 、 Figure 5 and Figure 6 In this embodiment, the waterproof heat dissipation mechanism 40 includes an exhaust waterproof cover 41 and an exhaust fan 42. The exhaust waterproof cover 41 is sealed and fixed to the front side of the rear housing 30. A vertical air guide groove 411 is formed in the exhaust waterproof cover 41. The lower end of the air guide groove 411 is directly connected to the corresponding exhaust hole group 33. The upper end of the air guide groove 411 is formed with an exhaust connection end 4111, which is arranged in the left-right direction. The exhaust fan 42 is fixed to the front side of the rear housing 30, with the air intake end of the exhaust fan 42 facing the interior of the front frame 10 and the exhaust end of the exhaust fan 42 directly connected to the exhaust connection end 4111. The exhaust fan 42 draws heat-carrying air from the front frame 10 through the air guide groove 411 and then out of the exhaust hole group 33. This creates a low pressure in the internal space, resulting in a pressure difference between the inside and outside. This allows cooler external air to quickly enter the internal space through the main air inlet 31 and the auxiliary air inlet group 34. This allows the internal and external air to continuously flow out the air carrying heat generated by the operation of the electronic devices in the internal space, ensuring that the heat generated by the operation of the electronic devices in the internal space is promptly discharged. The left-right arrangement of the exhaust connection terminals 4111 facilitates connection between the exhaust connection terminals 4111 and the exhaust terminal of the exhaust fan 42, while also effectively preventing external water droplets or water vapor from entering the internal space.

[0039] See also Figure 6 Optionally, in this embodiment, a first waterproof barrier wall 412 is formed on the underside of the exhaust connection end 4111, extending horizontally into the air guide groove 411. This first waterproof barrier wall 412 further prevents external water droplets or water vapor from entering the internal space, providing a more rational structure. An exhaust relief notch 413 is formed between the end of the first waterproof barrier wall 412, which is located away from the exhaust connection end 4111, and the sidewall of the air guide groove 411, thereby preventing air from flowing and thus preventing any impact on heat dissipation.

[0040] Furthermore, the waterproof heat dissipation mechanism 40 further includes a first sheet of filter cotton 43, which is fixedly covered on the exhaust avoidance notch 413. This ensures that the heat-carrying gas is discharged in a timely manner, while also isolating it from the outside to prevent external water droplets, water vapor, or dust from entering the internal space, making the structure more reasonable.

[0041] See also Figure 3 and Figure 4 In detail, in this embodiment, the exhaust hole group 33 includes a plurality of exhaust holes 331, the front ends of the exhaust holes 331 are arranged horizontally and forward, and the rear ends of the exhaust holes 331 are arranged vertically and downward, so that the exhaust holes 331 are more convenient for gas discharge and can prevent falling water droplets from entering the exhaust holes 331, and the structure is more reasonable.

[0042] See also Figure 2 、 Figure 7 and Figure 8 A second waterproof barrier 52 extends horizontally from the underside of the air intake outlet 511 into the air intake channel 51. This barrier further prevents external water droplets or vapor from entering the internal space, further improving the structure. An air intake avoidance gap 53 is formed between the end of the second waterproof barrier 52, which is farther from the air intake outlet 511, and the sidewall of the air intake channel 51 to prevent air from flowing and thus prevent heat dissipation.

[0043] Furthermore, the waterproof heat dissipation housing device 100 for an outdoor television set of the present invention further includes a second sheet of filter cotton 60 corresponding one-to-one with the air inlet waterproof cover 50. The second sheet of filter cotton 60 is fixedly covered on the air inlet avoidance notch 53. This ensures that external air can smoothly enter the internal space while isolating the internal space from the outside to prevent external water droplets, water vapor, or dust from entering the internal space, resulting in a more reasonable structure.

[0044] See also Figure 3 and Figure 4 The auxiliary air inlet hole group 34 includes several auxiliary air inlet holes 341. The front ends of the auxiliary air inlet holes 341 are arranged horizontally and forward, and the rear ends of the auxiliary air inlet holes 341 are arranged vertically and downward, so that the auxiliary air inlet holes 341 are more convenient for external gas to enter smoothly, and can prevent falling water droplets from entering the auxiliary air inlet holes 341, and the structure is more reasonable.

[0045] See also Figure 1 、 Figure 2 and Figure 9 A first annular sealing groove 11 is formed on the front side of the front frame 10, and the notch of the first annular sealing groove 11 faces the rear side of the transparent panel 20. A second annular sealing groove 12 is also formed on the front side of the front frame 10, and the notch of the second annular sealing groove 12 faces the rear side of the transparent panel 20. The second annular sealing groove 12 is located within the annular ring of the first annular sealing groove 11. Sealant is filled between the transparent panel 20 and the first annular sealing groove 11, and between the transparent panel 20 and the second annular sealing groove 12. Thus, a double sealing and waterproof structure is formed. More preferably, the portion between the first annular sealing groove 11 and the second annular sealing groove 12 and the transparent panel 20 are also filled with sealing colloid to further provide a sealing and waterproof effect, thereby achieving a sealed connection and installation between the transparent panel 20 and the front frame 10, making the structure more compact and firm, and achieving a better sealing and waterproof effect.

[0046] See also Figure 2 and Figure 10The waterproof heat dissipation housing device 100 for an outdoor television set of the present invention further includes an annular sealing strip 70. A third annular sealing groove 13 is formed on the rear side of the front frame 10. The annular sealing strip 70 is accommodated in the third annular sealing groove 13. The edge of the rear housing 30 protrudes forward to form an annular convex wall 35. The annular convex wall 35 engages in the third annular sealing groove 13, and the front side of the annular convex wall 35 tightly contacts the rear side of the annular sealing strip 70. This improves the sealing and waterproofing effect between the rear housing 30 and the front frame 10, and makes the structure more secure and sealed.

[0047] In conjunction with the accompanying drawings, the working principle of the waterproof heat dissipation housing device 100 for an outdoor TV set of the present invention is described in detail:

[0048] When the exhaust fan 42 is activated, it draws heat-carrying air from the front frame 10 through the air guide grooves 411 and then out through the exhaust hole group 33, creating a low pressure in the interior space. This creates a pressure difference between the inside and outside, allowing cooler air from the outside to quickly enter the interior space through the main air inlet 31 and the auxiliary air inlet group 34, forming an upward flow. This internal and external air flow continuously discharges heat generated by the operation of electronic components in the interior space, ensuring that heat generated by the operation of the electronic components in the interior space is promptly discharged and continuously dissipated. Furthermore, the waterproof structure, including the first waterproof barrier 412, the second waterproof barrier 52, the air inlet and outlet ports 511 arranged in a left-right direction, and the exhaust connection ports 4111 arranged in a left-right direction, further prevents external water droplets or water vapor from entering the interior space.

[0049] Since the front frame 10 of the waterproof heat dissipation housing device 100 for an outdoor TV set of the present invention is a hollow frame structure, the transparent panel 20 is fixedly attached to the front side of the front frame 10 in a sealed manner, and the rear shell 30 is fixedly installed on the rear side of the front frame 10 in a sealed manner; the bottom of the rear shell 30 is also provided with a plurality of main air inlet holes 31 distributed in an array, and the main air inlet holes 31 are arranged vertically through; the rear shell 30 is also provided with an exhaust hole group 33 corresponding to the waterproof heat dissipation mechanism 40, the waterproof heat dissipation mechanism 40 is provided on the front side of the rear shell 30, and the air inlet end of the waterproof heat dissipation mechanism 40 is connected to the front frame 10, so as to achieve waterproof heat dissipation. The exhaust port of the mechanism 40 is connected to the corresponding exhaust hole group 33. The rear housing 30 is also provided with an auxiliary air inlet hole group 34 corresponding to the air inlet waterproof cover 50. The auxiliary air inlet hole group 34 is vertically positioned higher than the main air inlet hole 31 and lower than the exhaust hole group 33. The air inlet waterproof cover 50 is sealed and fixed to the front side of the rear housing 30. A vertical air inlet slot 51 is formed in the air inlet waterproof cover 50. The lower end of the air inlet slot 51 is directly opposite to the corresponding auxiliary air inlet hole group 34. The upper end of the air inlet slot 51 is formed with an air inlet outlet 511, which is arranged in the left-right direction. The transparent panel 20 is sealed and fixed to the front side of the front frame 10, and the rear housing 30 is sealed and fixed to the rear side of the front frame 10, thereby forming a sealed internal space, preventing external rainwater or water vapor from entering the interior, thereby achieving a good waterproof effect and ensuring a dry and safe operating environment for the electronic components inside. Moreover, by providing a waterproof heat dissipation mechanism 40, the gas carrying the heat generated by the operation of the electronic devices in the internal space is discharged, forming a low pressure in the internal space, thereby generating a pressure difference between the inside and the outside, so that the gas with a lower external temperature quickly enters the internal space through the main air inlet hole 31 and the auxiliary air inlet hole group 34, thereby realizing the internal and external gas flow to continuously discharge the gas carrying the heat generated by the operation of the electronic devices in the internal space, which can ensure that the heat generated by the operation of the electronic devices in the internal space is discharged in time. Moreover, the main air inlet hole 31 is distributed at the bottom of the rear shell 30, and the air inlet discharge end 511 is arranged in the left and right directions, which can better prevent external water droplets or water vapor from entering the internal space. Furthermore, the waterproof heat dissipation mechanism 40 can also play a good waterproof role while dissipating heat, thereby ensuring that the internal space of the waterproof heat dissipation shell device 100 for outdoor TV sets of the present invention operates in a waterproof, dry and normal heat dissipation environment, avoiding short circuit or damage of electronic devices in the internal space to cause safety accidents such as fire, preventing irreparable losses, eliminating safety hazards, thereby ensuring the safety of users and improving the use experience.

[0050] The present invention is described above in conjunction with the embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. A waterproof heat dissipation housing device for an outdoor television, characterized in that: include: Front frame, transparent panel, back shell, several waterproof heat dissipation mechanisms and several air intake waterproof covers, The front frame is a hollow frame structure, the transparent panel is fixedly attached to the front side of the front frame in a sealed manner, and the rear shell is fixedly installed on the rear side of the front frame in a sealed manner; The bottom of the rear shell is also provided with a plurality of main air inlet holes distributed in an array, and the main air inlet holes are arranged vertically through; The rear shell is further provided with a group of exhaust holes corresponding to the waterproof heat dissipation mechanisms. The waterproof heat dissipation mechanisms are provided on the front side of the rear shell. The air inlet end of the waterproof heat dissipation mechanism is connected to the front frame, and the exhaust end of the waterproof heat dissipation mechanism is connected to the corresponding exhaust hole group. The rear shell is also provided with an auxiliary air inlet group corresponding to the air inlet waterproof cover body one by one, and the distribution position of the auxiliary air inlet group is higher than the main air inlet and lower than the exhaust hole group in the vertical direction; The air intake waterproof cover is sealed and fixed to the front side of the rear shell. A vertically arranged air intake groove is formed in the air intake waterproof cover. The lower end of the air intake groove is directly connected to the corresponding auxiliary air intake hole group. An air intake exhaust end is formed at the upper end of the air intake groove, and the air intake exhaust end is arranged in the left and right directions.

2. The waterproof heat dissipation housing device for an outdoor television according to claim 1, characterized in that: The waterproof heat dissipation mechanism includes: an exhaust waterproof cover and an exhaust fan, wherein the exhaust waterproof cover is sealed and fixed to the front side of the rear shell, and a vertically arranged air guide groove is formed in the exhaust waterproof cover, and the lower end of the air guide groove is directly connected to the corresponding exhaust hole group, and an exhaust connection end is formed at the upper end of the air guide groove, and the exhaust connection end is arranged in the left and right direction; The exhaust fan is fixed to the front side of the rear shell, and the air inlet end of the exhaust fan faces the inside of the front frame, and the exhaust end of the exhaust fan is directly connected to the exhaust connection end.

3. The waterproof heat dissipation housing device for an outdoor television according to claim 2, characterized in that: The lower side of the exhaust connection end also extends horizontally into the air guide groove to form a first waterproof barrier wall, and the first waterproof barrier wall is separated from one end of the exhaust connection end and forms an exhaust avoidance gap for gas to pass through between the side wall of the air guide groove.

4. The waterproof heat dissipation housing device for an outdoor television according to claim 3, characterized in that: The waterproof heat dissipation mechanism further includes: a first sheet-shaped filter cotton, which is fixedly covered on the exhaust avoidance gap.

5. The waterproof heat dissipation housing device for an outdoor television according to any one of claims 1 to 4, characterized in that: The exhaust hole group includes a plurality of exhaust holes, the front ends of the exhaust holes are arranged horizontally and forwardly, and the rear ends of the exhaust holes are arranged vertically and downwardly.

6. The waterproof heat dissipation housing device for an outdoor television according to claim 1, wherein: The lower side of the air intake and discharge end also extends horizontally into the air intake groove to form a second waterproof barrier wall, and the second waterproof barrier wall is separated from one end of the air intake and discharge end and forms an air intake avoidance gap for gas to pass through between the side wall of the air intake groove.

7. The waterproof heat dissipation housing device for an outdoor television according to claim 6, characterized in that: Also includes: A second sheet-shaped filter cotton corresponds one-to-one with the air intake waterproof cover body, and the second sheet-shaped filter cotton is fixedly covered on the air intake avoidance gap.

8. The waterproof heat dissipation housing device for an outdoor television according to claim 6 or 7, characterized in that: The auxiliary air inlet hole group includes a plurality of auxiliary air inlet holes, the front ends of the auxiliary air inlet holes are all arranged horizontally and forward, and the rear ends of the auxiliary air inlet holes are all arranged vertically and downward.

9. The waterproof heat dissipation housing device for an outdoor television according to any one of claims 1 to 4, 6 and 7, characterized in that: A first annular sealing groove is formed on the front side of the front frame, and the notch of the first annular sealing groove faces the rear side of the transparent panel; A second annular sealing groove is further formed on the front side of the front frame, the notch of the second annular sealing groove faces the rear side of the transparent panel, and the second annular sealing groove is located within the annular ring of the first annular sealing groove; Sealing colloid is filled between the transparent panel and the first annular sealing groove, and between the transparent panel and the second annular sealing groove.

10. The waterproof heat dissipation housing device for an outdoor television according to any one of claims 1 to 4, 6 and 7, characterized in that: Also includes: An annular sealing strip, a third annular sealing groove is formed on the rear side of the front frame, the annular sealing strip is accommodated in the third annular sealing groove, the edge of the rear shell protrudes forward to form an annular convex wall, the annular convex wall is engaged in the third annular sealing groove, and the front side of the annular convex wall is in closed contact with the rear side of the annular sealing strip.

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