Outdoor waterproof television

Abstract

The outdoor waterproof television comprises a front frame, a transparent panel, a rear shell, a display screen, a machine core mainboard and a waterproof heat dissipation mechanism, the front frame is of a hollow frame body structure, the transparent panel is fixedly attached to the front side of the front frame in a closed mode, the rear shell is fixedly installed on the rear side of the front frame in a closed mode, the display screen and the machine core mainboard are both fixed in the front frame, and the waterproof heat dissipation mechanism is arranged in the front frame. The display screen and the machine core mainboard are both located between the transparent panel and the rear shell, the display screen is electrically connected to the machine core mainboard, and the waterproof heat dissipation mechanism is arranged on the front side of the rear shell. Therefore, the display screen and the machine core mainboard are sealed in the front frame, external rainwater or water vapor is prevented from entering the interior, and a good waterproof effect is achieved. Moreover, by arranging the waterproof heat dissipation mechanism, heat generated by operation of electronic devices such as a display screen and a machine core mainboard in the waterproof heat dissipation mechanism can be timely discharged, and the waterproof heat dissipation mechanism can play a good waterproof role while dissipating heat; therefore, the inside of the outdoor waterproof television is ensured to operate in a waterproof, dry and normal heat dissipation environment.

Description

Technical Field

[0001] The utility model relates to the technical field of televisions, in particular to an outdoor waterproof television. Background Art

[0002] With the continuous development of economy and technology, televisions have become a very common household appliance in daily life.

[0003] Existing televisions can generally only be used in relatively dry environments. When facing some special needs, such as using outdoors, the environment will have various changing weather conditions. The television not only needs to maintain normal heat dissipation but also has good waterproofing effects. If the television overheats or gets water in, it is extremely easy to cause short circuits or damage to the electronic components inside the television, which may in turn lead to safety accidents such as fires, causing irreparable losses.

[0004] However, existing televisions used outdoors not only have a complex heat dissipation structure and poor heat dissipation effect but also do not have a waterproof structure and cannot achieve the waterproof function at all, making the televisions used outdoors have potential safety hazards at all times, seriously affecting the safety and user experience of users.

[0005] Therefore, there is an urgent need for an outdoor waterproof television to overcome the above problems. Summary of the Utility Model

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

[0007] To achieve the above purpose, the utility model provides an outdoor waterproof television, including: a front frame, a transparent panel, a rear shell, a display screen, a main board of the movement and a waterproof heat dissipation mechanism. The front frame is in a hollow frame structure. The transparent panel is hermetically and fixedly attached to the front side of the front frame. The rear shell is hermetically and fixedly installed on the rear side of the front frame. The display screen and the main board of the movement are both fixed inside the front frame, and both the display screen and the main board of the movement are located between the transparent panel and the rear shell. The display screen is electrically connected to the main board of the movement. The waterproof heat dissipation mechanism is arranged on the front side of the rear shell.

[0008] Optionally, a plurality of groups of air inlet hole groups are also arranged on the rear shell in an array distribution, and the air inlet hole groups are distributed at the bottom of the rear shell with the openings facing downwards.

[0009] Optionally, the waterproof and heat dissipation mechanism includes: a first waterproof component corresponding to each of the intake hole groups, the first waterproof component including: a receiving cover body and a first sheet-shaped filter cotton, the receiving cover body is fixed to the upper side of the bottom of the rear case, and the upper ends of the intake hole groups communicate with the corresponding receiving cover bodies, the first sheet-shaped filter cotton is detachably disposed inside the receiving cover body, the first sheet-shaped filter cotton covers the upper ends of the corresponding intake hole groups, and an air outlet is further provided at the top of the receiving cover body.

[0010] Optionally, a first avoidance mounting hole corresponding to each of the receiving cover bodies is further provided at the bottom of the rear case, and the first avoidance mounting hole is for the first sheet-shaped filter cotton to be inserted into or removed from the receiving cover body.

[0011] Optionally, the air outlet is vertically offset from the first avoidance mounting hole and the intake hole groups.

[0012] Optionally, a plurality of exhaust ports are further provided on the side wall of the rear case, the exhaust ports are arranged in a penetrating manner in the front-rear direction, and the positions of the exhaust ports are higher than the intake hole groups.

[0013] Optionally, the waterproof and heat dissipation mechanism further includes: a second waterproof component corresponding to each of the exhaust ports, the second waterproof component including: a mounting cover body, a receiving frame body and a second sheet-shaped filter cotton,

[0014] The mounting cover body is fixed to the front side of the side wall of the rear case, and a mounting receiving opening is formed at the top of the mounting cover body, and the mounting receiving opening is located at the front upper side of the exhaust port;

[0015] The receiving frame body is fixed in the mounting receiving opening, and ventilation through holes are provided at both the top and the bottom of the receiving frame body;

[0016] The second sheet-shaped filter cotton is detachably disposed inside the receiving frame body.

[0017] Optionally, a second avoidance mounting hole is further provided at the rear side of the receiving frame body, and the second avoidance mounting hole is for the second sheet-shaped filter cotton to be inserted into or removed from the receiving frame body.

[0018] Optionally, the waterproof and heat dissipation mechanism further includes: an exhaust fan corresponding to each of the second waterproof components, the exhaust fan is fixed to the top of the mounting cover body, and the intake 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 second sheet-shaped filter cotton inside the receiving frame body.

[0019] Optionally, the outdoor waterproof TV further includes: a sealing strip and a waterproof speaker. An annular sealing installation groove is provided at the rear side of the front frame. The front side of the sealing strip is hermetically attached to the sealing installation groove. The edge of the rear shell is snapped into the sealing installation groove, and the front side of the edge of the rear shell is hermetically abutted against the rear side of the sealing strip;

[0020] The waterproof speaker is hermetically fixed to the front side of the rear shell. An sound amplification hole is provided on the rear shell opposite to the waterproof speaker, and the waterproof speaker is electrically connected to the main board of the movement.

[0021] Since the front frame of the outdoor waterproof TV of the present utility model has a hollow frame structure, the transparent panel is hermetically fixed and attached to the front side of the front frame, the rear shell is hermetically fixed and installed on the rear side of the front frame, the display screen and the main board of the movement are both fixed inside the front frame, and the display screen and the main board of the movement are both located between the transparent panel and the rear shell. The display screen is electrically connected to the main board of the movement, and the waterproof and heat dissipation mechanism is provided on the front side of the rear shell. Then, by hermetically fixing and attaching the transparent panel to the front side of the front frame and hermetically fixing and installing the rear shell on the rear side of the front frame, the display screen and the main board of the movement are both hermetically enclosed inside the front frame, preventing external rainwater or water vapor from entering the inside, thus achieving a good waterproof effect and ensuring a dry and safe operating environment for internal electronic devices such as the display screen and the main board of the movement. Moreover, by setting the waterproof and heat dissipation mechanism, the heat generated during the operation of internal electronic devices such as the display screen and the main board of the movement can be discharged in time. The waterproof and heat dissipation mechanism can also play a good waterproof role while dissipating heat, thus ensuring that the inside of the outdoor waterproof TV of the present utility model operates in an environment with waterproof, dry and normal heat dissipation, avoiding short circuits or damage of internal electronic devices and causing safety accidents such as fires, preventing irreparable losses, eliminating potential safety hazards, and thus ensuring the safety of users and improving the use experience. Description of the Drawings

[0022] Figure 1 It is a combined three-dimensional schematic diagram of the outdoor waterproof TV according to the embodiment of the present utility model.

[0023] Figure 2 is Figure 1 exploded schematic diagram.

[0024] Figure 3 It is a combined three-dimensional schematic diagram of the rear shell, the waterproof and heat dissipation mechanism and the waterproof speaker of the outdoor waterproof TV according to the embodiment of the present utility model.

[0025] Figure 4 is Figure 3 schematic diagram from another perspective

[0026] Figure 5 is Figure 3 exploded schematic diagram.

[0027] Figure 6 This is a schematic perspective view of the accommodation frame of the outdoor waterproof TV according to an embodiment of the present invention.

[0028] Figure 7 This is a schematic perspective view of the front frame of the outdoor waterproof TV according to an embodiment of the present invention. Detailed implementation manners

[0029] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments, but the implementation manners of the present invention are not limited thereto.

[0030] Please refer to Figures 1 to 5 and Figure 7 . The outdoor waterproof TV 100 of the present invention includes: a front frame 10, a transparent panel 20, a rear shell 30, a display screen 40, a main board 50 of the movement, and a waterproof and heat dissipation mechanism 60. The front frame 10 has a hollow frame structure. The transparent panel 20 is fixedly attached to the front side of the front frame 10 in a sealed manner. Specifically, in this embodiment, the transparent panel 20 can be selected as tempered glass, and the transparent panel 20 is fixedly attached to the front side of the front frame 10 through a sealant, so that the transparent panel 20 is hermetically connected and installed with the front frame 10. The rear shell 30 is fixedly installed on the rear side of the front frame 10 in a sealed manner. Both the display screen 40 and the main board 50 of the movement are fixed inside the front frame 10, and both the display screen 40 and the main board 50 of the movement are located between the transparent panel 20 and the rear shell 30. The display screen 40 is electrically connected to the main board 50 of the movement. The waterproof and heat dissipation mechanism 60 is arranged on the front side of the rear shell 30. Then, by fixedly attaching the transparent panel 20 to the front side of the front frame 10 in a sealed manner and fixedly installing the rear shell 30 on the rear side of the front frame 10 in a sealed manner, both the display screen 40 and the main board 50 of the movement are hermetically sealed inside the front frame 10, preventing external rainwater or water vapor from entering the interior, thus achieving a good waterproof effect and ensuring a dry and safe operating environment for electronic devices such as the display screen 40 and the main board 50 of the movement inside. Moreover, by setting the waterproof and heat dissipation mechanism 60, the heat generated during the operation of electronic devices such as the display screen 40 and the main board 50 of the movement inside can be discharged in time. The waterproof and heat dissipation mechanism 60 can also play a good waterproof role while dissipating heat, so as to ensure that the interior of the outdoor waterproof TV 100 of the present invention operates in an environment with waterproof, dry and normal heat dissipation, avoiding short circuits or damage to internal electronic devices and causing safety accidents such as fires, preventing irreparable losses, eliminating potential safety hazards, and thus ensuring the safety of users and improving the user experience. Specifically, as follows:

[0031] Please refer to FIG. 2, Figure 3 and Figure 5, a plurality of groups of intake hole groups 31 distributed in an array are also formed on the rear shell 30, and the intake hole groups 31 are distributed at the bottom of the rear shell 30 with the openings facing downward. Furthermore, the waterproof and heat dissipation mechanism 60 includes: a first waterproof component (not labeled in the figure) corresponding to each intake hole group 31. The first waterproof component includes: a receiving cover 611 and a first sheet-shaped filter cotton (not shown in the figure). The receiving cover 611 is fixed to the upper side of the bottom of the rear shell 30, and the upper ends of the intake hole groups 31 communicate with the corresponding receiving cover 611. The first sheet-shaped filter cotton is detachably placed inside the receiving cover 611, and the first sheet-shaped filter cotton covers the upper ends of the corresponding intake hole groups 31. An air outlet 6111 is also formed at the top of the receiving cover 611. Then, for the outdoor waterproof TV 100 of the present invention, the gas from the outside enters through the intake hole groups 31, and then enters the interior of the front frame 10 through the air outlet 6111 after passing through the first sheet-shaped filter cotton. The first sheet-shaped filter cotton filters and blocks impurities such as water vapor or dust in the outside world, making the gas entering the interior of the front frame 10 dry and clean, thereby ensuring that the environment inside the front frame 10 is dry and clean, playing a role in waterproofing and dustproofing, and the structure is more reasonable.

[0032] Please refer to Figure 3 and 5 , preferably, in this embodiment, a first avoidance and installation hole 32 corresponding to the receiving cover 611 is also formed at the bottom of the rear shell 30. The first avoidance and installation hole 32 is used for the first sheet-shaped filter cotton to be inserted into or detached from the receiving cover 611. When installing or replacing the first sheet-shaped filter cotton, only the old first sheet-shaped filter cotton needs to be detached and taken out from the first avoidance and installation hole 32, and then the new first sheet-shaped filter cotton is inserted into the receiving cover 611 from the first avoidance and installation hole 32. There is no need to disassemble and assemble the receiving cover 611, making the installation or replacement operation of the first sheet-shaped filter cotton more convenient and fast, and the assembly process and use are more convenient, greatly improving the convenience. More preferably, in this embodiment, the air outlet 6111 is vertically offset from the first avoidance and installation hole 32 and the intake hole groups 31, so that after the gas from the outside enters the first sheet-shaped filter cotton through the intake hole groups 31, it needs to pass through a longer path inside the first sheet-shaped filter cotton and then enter the interior of the front frame 10 through the air outlet 6111, so that the gas from the outside can be filtered more dry and clean, thus better ensuring the dryness and cleanliness of the internal environment, and the waterproof and dustproof effects are better, and the structure is more reasonable.

[0033] Please refer to Figures 2 to 5 , a plurality of exhaust ports 33 are also formed on the side wall of the rear shell 30. The exhaust ports 33 are arranged to penetrate in the front-rear direction, and the positions of the exhaust ports 33 are higher than those of the intake hole groups 31. In this embodiment, the exhaust ports 33 are located on the upper side of the side wall of the rear shell 30, so that the gas entering the front frame 10 from the outside has a longer passing path inside the front frame 10 to more fully take out the heat inside the front frame 10, and the structure is more reasonable.

[0034] Please refer to Figures 2 to 6 , the waterproof and heat dissipation mechanism 60 further includes: a second waterproof component 62 corresponding to the exhaust port 33 one by one. The second waterproof component 62 includes: a mounting cover 621, a receiving frame 622, and a second sheet-shaped filter cotton (not shown in the figure). The mounting cover 621 is fixed to the front side of the side wall of the rear case 30. An installation receiving port 6211 is formed at the top of the mounting cover 621, and the installation receiving port 6211 is located at the upper front side of the exhaust port 33. The receiving frame 622 is fixed in the installation receiving port 6211. Ventilation through holes 6221 are formed at both the top and the bottom of the receiving frame 622 for gas to pass through. The second sheet-shaped filter cotton is detachably placed inside the receiving frame 622, so that it can not only ensure the timely discharge of the gas carrying heat, but also isolate from the outside to prevent external water vapor or dust from entering the interior of the front frame 10. Furthermore, a second avoidance mounting hole 6222 is formed at the rear side of the receiving frame 622, and the second avoidance mounting hole 6222 is used for the second sheet-shaped filter cotton to be inserted into or detached from the receiving frame 622. When it is necessary to install or replace the second sheet-shaped filter cotton, only the old second sheet-shaped filter cotton needs to be detached and taken out from the second avoidance mounting hole 6222, and then the new second sheet-shaped filter cotton is inserted into the receiving frame 622 from the second avoidance mounting hole 6222, making the installation or replacement operation of the second sheet-shaped filter cotton more convenient and fast, and the assembly process and use are more convenient, greatly improving the convenience.

[0035] Furthermore, the waterproof and heat dissipation mechanism 60 further includes: an exhaust fan 63 corresponding to the second waterproof component 62 one by one. The exhaust fan 63 is fixed to the top of the mounting cover 621, and the air inlet end of the exhaust fan 63 faces the interior of the front frame 10, and the air outlet end of the exhaust fan 63 is directly connected to the second sheet-shaped filter cotton inside the receiving frame 622. Then, the exhaust fan 63 sucks and discharges the gas carrying heat in the front frame 10 towards the second sheet-shaped filter cotton, and then discharges it through the exhaust port 33. Since the gas in the front frame 10 is sucked away to form a negative pressure, the external gas is also sucked into the air inlet hole group 31, and then enters the first sheet-shaped filter cotton, and then enters the interior of the front frame 10 from the air outlet 6111 to fully conduct heat transfer, and then the exhaust fan 63 sucks and discharges the gas carrying heat in the front frame 10 towards the second sheet-shaped filter cotton, and then discharges it through the exhaust port 33, forming a continuous sucking and heat dissipation effect.

[0036] Please refer to Figures 3 to 7, the outdoor waterproof TV set 100 of the present utility model further includes: a sealing strip (not shown in the figure) and a waterproof speaker 80. An annular sealing installation groove 11 is provided on the rear side of the front frame 10. The front side of the sealing strip is hermetically attached to the sealing installation groove 11. The edge of the rear shell 30 is clamped in the sealing installation groove 11, and the front side of the edge of the rear shell 30 is hermetically abutted against the rear side of the sealing strip, so that the sealing and waterproof effect between the rear shell 30 and the front frame 10 is better, and the structure is more safely sealed. Moreover, the waterproof speaker 80 is hermetically fixed to the front side of the rear shell 30. An sound amplification hole 34 is provided on the rear shell 30 opposite to the waterproof speaker 80. The waterproof speaker 80 is electrically connected to the main board 50 of the movement. Then, the sound emitted by the waterproof speaker 80 can be transmitted out through the sound amplification hole 34. And through the waterproof function of the waterproof speaker 80 and being hermetically fixed to the front side of the rear shell 30, a sealed and waterproof structure is formed, which can also prevent external water vapor from entering the front frame 10, and the waterproof speaker 80 will not be damaged, and the structure is more reasonable.

[0037] It should be noted that the specific structures and working principles of the display screen 40 and the main board 50 of the movement are all conventional technical means well-known to those skilled in the art. Therefore, they will not be described in detail here.

[0038] Combined with the attached drawings, the working principle of the outdoor waterproof TV set 100 of the present utility model will be described in detail:

[0039] When the exhaust fan 63 works, the gas carrying heat in the front frame 10 is sucked by the exhaust fan 63 and discharged through the second sheet-shaped filter cotton, and then discharged from the exhaust port 33.

[0040] Since the gas in the front frame 10 is sucked away and forms a negative pressure, the external gas is also sucked into the intake hole group 31, and then enters the first sheet-shaped filter cotton, and then enters the interior of the front frame 10 from the air outlet 6111 to fully conduct heat transfer.

[0041] Then, the gas carrying heat in the front frame 10 is sucked by the exhaust fan 63 and discharged through the second sheet-shaped filter cotton, and then discharged from the exhaust port 33, forming an upward flowing air current, continuously sucking and dissipating heat.

[0042] Since the front frame 10 of the outdoor waterproof TV set 100 of the present utility model 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, the rear shell 30 is fixedly installed on the rear side of the front frame 10 in a sealed manner, the display screen 40 and the movement main board 50 are both fixed inside the front frame 10, and both the display screen 40 and the movement main board 50 are located between the transparent panel 20 and the rear shell 30, the display screen 40 is electrically connected to the movement main board 50, and the waterproof and heat dissipation mechanism 60 is arranged on the front side of the rear shell 30. Then, by fixedly attaching the transparent panel 20 to the front side of the front frame 10 in a sealed manner and fixedly installing the rear shell 30 on the rear side of the front frame 10 in a sealed manner, the display screen 40 and the movement main board 50 are both sealed inside the front frame 10, 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 such as the display screen 40 and the movement main board 50. Moreover, by providing the waterproof and heat dissipation mechanism 60, the heat generated during the operation of the internal electronic devices such as the display screen 40 and the movement main board 50 can be discharged in time. The waterproof and heat dissipation mechanism 60 can also play a good waterproof role while dissipating heat, thereby ensuring that the interior of the outdoor waterproof TV set 100 of the present utility model operates in an environment with waterproof, dry and normal heat dissipation, avoiding safety accidents such as short circuits or damage of the internal electronic devices and causing fires, preventing irreparable losses, eliminating potential safety hazards, and thus ensuring the safety of users and improving the user experience.

[0043] The present utility model has been described in conjunction with the embodiments above, but the present utility model is not limited to the disclosed embodiments above, and should cover various modifications and equivalent combinations made according to the essence of the present utility model.

Claims

1. An outdoor waterproof TV, characterized in that: include: A front frame, a transparent panel, a rear shell, a display screen, a movement mainboard and a waterproof heat dissipation mechanism, wherein 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, the rear shell is fixedly installed on the rear side of the front frame in a sealed manner, the display screen and the movement mainboard are both fixed in the front frame, and the display screen and the movement mainboard are both located between the transparent panel and the rear shell, the display screen is electrically connected to the movement mainboard, and the waterproof heat dissipation mechanism is arranged on the front side of the rear shell; The rear shell is also provided with a plurality of air inlet holes arranged in an array, and the air inlet holes are arranged at the bottom of the rear shell with the openings facing downwards; The waterproof heat dissipation mechanism includes: a first waterproof component corresponding to the air inlet hole group one by one, the first waterproof component includes: a containing cover body and a first sheet filter cotton, the containing cover body is fixed to the upper side of the bottom of the rear shell, and the upper ends of the air inlet hole groups are connected to the corresponding containing cover body, the first sheet filter cotton is detachably built into the containing cover body, the first sheet filter cotton covers the upper end of the corresponding air inlet hole group, and an air outlet is also opened on the top of the containing cover body.

2. The outdoor waterproof TV set according to claim 1, characterized in that: The bottom of the rear shell is further provided with a first avoidance installation hole corresponding to the accommodating cover body one by one, and the first avoidance installation hole is used for the first sheet-shaped filter cotton to be installed into or removed from the accommodating cover body.

3. The outdoor waterproof TV set according to claim 2, characterized in that: The air outlet is vertically staggered with respect to the first avoidance installation hole and the air inlet hole group.

4. The outdoor waterproof TV set according to any one of claims 1 to 3, characterized in that: The side wall of the rear shell is also provided with a plurality of exhaust ports, which are arranged through in the front-to-back direction and are located higher than the air inlet group.

5. The outdoor waterproof TV set according to claim 4, characterized in that: The waterproof heat dissipation mechanism further includes: a second waterproof component corresponding to the exhaust port one by one, the second waterproof component includes: a mounting cover, a receiving frame and a second sheet-shaped filter cotton, The installation cover is fixed to the front side of the rear shell side wall, and a mounting accommodating opening is formed on the top of the installation cover, and the installation accommodating opening is located on the front upper side of the exhaust port; The containing frame is fixed in the installation containing opening, and ventilation holes are provided on the top and bottom of the containing frame; The second sheet-shaped filter cotton is detachably built into the containing frame.

6. The outdoor waterproof TV set according to claim 5, characterized in that: A second avoidance installation hole is also provided on the rear side of the accommodating frame, and the second avoidance installation hole is used for the second sheet-shaped filter cotton to be installed into or removed from the accommodating frame.

7. The outdoor waterproof TV set according to claim 6, characterized in that: The waterproof heat dissipation mechanism also includes: an exhaust fan corresponding to the second waterproof component one by one, the exhaust fan is fixed to the top of the installation cover, and the air inlet end of the exhaust fan faces the front frame, and the exhaust end of the exhaust fan is directly connected to the second sheet filter cotton in the containing frame.

8. The outdoor waterproof TV set according to any one of claims 1 to 3, characterized in that: Also includes: Sealing strip and waterproof speaker, the rear side of the front frame is provided with an annular sealing installation groove, the front side of the sealing strip is tightly attached to the sealing installation groove, the edge of the rear shell is engaged in the sealing installation groove, and the front side of the edge of the rear shell is tightly against the rear side of the sealing strip; The waterproof speaker is fixed on the front side of the rear shell in a sealed manner. The rear shell is provided with a sound expansion hole facing the waterproof speaker. The waterproof speaker is electrically connected to the movement mainboard.

Images