CN217135823U - Waterproof movie & TV lamp control box - Google Patents

Abstract

The utility model discloses a waterproof film and television lamp control box, which comprises a box body with an inner cavity and a communication control part, wherein the communication control part is arranged in the inner cavity of the box body, the box body is provided with a vent communicated with the inner cavity of the box body, and heat generated by the communication control part is radiated to the outside of the box body; it is through occupying than great adapter separation assembly in movie & TV lamp control box with weight to alleviate the weight and the volume of movie & TV lamps and lanterns, improve the use flexibility of movie & TV lamps and lanterns, and it is through the sealed guard action of first buckler to communication control unit such as circuit board, display, reach the isolated purpose that enters into the rainwater in the box body through heat radiation structure, thereby make this waterproof movie & TV lamp control box can have heat dissipation and waterproof ability simultaneously concurrently.

Description

Waterproof movie & TV lamp control box

Technical Field

The utility model relates to a movie & TV lighting apparatus technical field especially relates to a waterproof movie & TV lamp control box.

Background

In movie and television, video and advertisement shooting, professional movie and television lighting equipment is often needed to polish a shooting object so as to enhance the shooting effect. At present, in order to properly improve the use flexibility of the lamp, the movie and television lighting equipment can be designed in a split mode to be a mode of combining the movie and television lamp with a movie and television lamp control box, for example, communication control components such as a circuit board and a display screen are separately arranged on the movie and television lamp control box, then the movie and television lamp control box is connected with the lamp through a control circuit, and thus the movie and television lamp is separately regulated and controlled.

Generally, a corresponding ventilation structure is designed on a movie and television lamp control box so as to dissipate heat of a communication control part inside the movie and television lamp control box. With the development of the internet, the use scenes of film and television lamps are diversified, and more scenes are taken outdoors. When the outdoor scene of gathering is shot, often can meet bad weather such as rainwater, and current movie & TV lamp control box contacts with communication control part in entering into movie & TV lamp control box's inside through ventilation structure easily because of it has ventilation structure, and can not play fine water-proof effects, the problem of the short circuit of intaking appears easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one kind of defect in above-mentioned prior art, one of the objects of the utility model is to provide a waterproof movie & TV lamp control box to solve the following technical problem mentioned in the prior art: the existing movie and television lamp control box is provided with a ventilation structure, rainwater easily enters the inside of the movie and television lamp control box through the ventilation structure and contacts with a communication control part, so that the movie and television lamp control box cannot play a good waterproof effect, and the problem of water inlet short circuit easily occurs.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a waterproof movie & TV lamp control box, is including the box body and the communication control part that have the inner chamber, the communication control part is installed in the inner chamber of box body, be equipped with the vent of its inner chamber of intercommunication on the box body, supply the heat that the communication control part produced gives off extremely the outside of box body, wherein, still include waterproof construction, waterproof construction sets up the vent with between the communication control part, with the separation the vent with the communication control part.

The utility model discloses a waterproof movie & TV lamp control box, it is through at this internal waterproof construction of design of box to set up waterproof construction between vent and communication control part, with the purpose that reaches separation vent and communication control part, avoid the rainwater to enter into this internal problem that contacts and take place to wet the short circuit with communication control part through the vent, thereby reach waterproof purpose.

Furthermore, the communication control component comprises a display screen and a circuit board in communication connection with the display screen, the display screen is arranged on the side wall of the box body, and the circuit board is arranged in the inner cavity of the box body; the waterproof structure comprises a first waterproof cover with an accommodating cavity, and the first waterproof cover is arranged on the inner side wall of the box body; the main body structure of the display screen and the circuit board are accommodated in the accommodating cavity of the first waterproof cover.

At present, in order to improve the use flexibility of movie and television lighting equipment, the movie and television lighting equipment can be disassembled into a form of combining a movie and television lamp and a movie and television lamp control box, and the movie and television lamp can be moved when the movie and television lighting equipment is used, so that the movie and television lighting equipment is convenient to use. Although the split structure can reduce the weight and the volume of the movie and television lamp to a certain extent, the split structure is more simple in split mode, and an adapter with relatively large volume and weight ratio still exists in the movie and television lamp, so that the volume and the weight of the movie and television lamp cannot be reduced well, and a certain limitation effect still exists on the field flexible use of the movie and television lamp.

Furthermore, the communication control component also comprises an adapter which is separated from a movie lamp, the adapter is arranged on the inner side wall of the box body, and the adapter is positioned on one side of the ventilation opening; the ventilation openings comprise a first ventilation opening and a second ventilation opening, and the first ventilation opening and the second ventilation opening are respectively positioned on two opposite side walls of the box body; a cavity between the first ventilation opening and the second ventilation opening forms a heat dissipation cavity channel penetrating through the inner cavity of the box body; the shell of the adapter is provided with a plurality of radiating fins which are all positioned in the radiating cavity channel.

The adapter with larger volume and weight ratio is separated from the movie lamp and is arranged in the inner cavity of the box body, so that the effect of further reducing the whole volume and weight of the movie lamp can be achieved, and the purpose of further improving the use flexibility of the movie lamp is achieved. Simultaneously, through installing the adapter on the inside wall that is located vent one side in the box body, so, only need through the vent, make this internal air of box and this external air of box carry out the convection current, can realize giving off the produced heat of components and parts such as adapters to this external purpose of box to realize radiating purpose. And, because of the adapter itself has the shell just has waterproof leakproofness, consequently, set up its one side at the vent, it also can not receive the rainwater influence of coming in through the vent, has both ensured the radiating effect, still waterproof.

By last knowing, isolate adapter and movie & TV lamps and lanterns in to alleviate the whole weight of lamps and lanterns, can play the effect of optimizing the structural design of movie & TV lighting equipment, and obvious, through utilizing waterproof construction to the rainwater separation effect between vent and the communication control part, and combine the heat dissipation effect of vent to the adapter, make this movie & TV lamp control box have simultaneously and have heat dissipation and waterproof ability.

Further, waterproof construction still includes that first waterproof bubble is cotton, first waterproof bubble cotton set up in first buckler with between the inside wall of box body, in order to seal first buckler with assembly gap between the box body inside wall. The waterproof foam has the characteristics of high sealing performance and good waterproof performance, and the materials are convenient to obtain. So, through design first waterproof bubble cotton on the fitting surface between first buckler and the box body, can play the effect that improves the leakproofness between the two to isolated rainwater that enters into the box body, thereby reach the purpose that improves the waterproof performance of this waterproof movie & TV lamp control box further.

Furthermore, a plurality of sockets which are used as input and output ports of a power supply or a control signal are arranged on the side wall of the box body; the waterproof structure further comprises a water retaining air deflector, and the water retaining air deflector is arranged between the socket and the ventilation opening. The water retaining air deflector is positioned between the socket and the vent, and can play a role in preventing rainwater entering from the vent from splashing or drenching so as to achieve the aim of preventing the socket from being waterproofed. In this embodiment, specifically, the first ventilation opening and the second ventilation opening are both located between the water baffle and the adapter, so that a heat dissipation cavity channel can be formed in a space between the water baffle and the adapter, and heat dissipation and wind guiding are facilitated.

Further, the first ventilation opening is positioned at the top of the box body, and the second ventilation opening is positioned at the bottom of the box body; the top of the water retaining air deflector is provided with a top sloping plate, the top sloping plate extends to the inner side wall of the top of the box body, and the contact area of the top sloping plate and the box body is positioned between the socket and the first ventilation opening; the top sloping plate slopes in a direction approaching the receptacle. The top swash plate extends to on the inside wall of box body, can play the effect of sealing isolated first vent and socket, in order to avoid the socket to be splashed or drenched by the rainwater, improve waterproof performance, simultaneously, the manger plate aviation baffle also can play the effect that the guide rainwater flowed in the heat dissipation chamber way of no circuit components and parts, and is specific, radiating fin's tip contact manger plate aviation baffle's face, so, the rainwater that flows on the manger plate aviation baffle also can flow on the radiating fin, can play the effect of further improvement adapter's radiating efficiency.

The top inclined plate is designed to incline towards the direction close to the socket, so that in practical application, the area of the side wall area, provided with the vent, at the top of the box body corresponding to the heat dissipation cavity channel can be correspondingly enlarged, the effect of conveniently enlarging the design area of the first vent is achieved, the ventilation surface of the first vent is enlarged, and the improvement of the heat dissipation efficiency is obviously facilitated; meanwhile, the top sloping plate of the water-retaining air deflector is also beneficial to guiding rainwater into the heat dissipation cavity channel without the circuit components therein, so that the rainwater flows out of the interior of the box body through the heat dissipation cavity channel, thereby achieving the purpose of avoiding short circuit influence on the circuit components and improving the adaptability to complex environments such as rainwater.

Furthermore, the bottom of the water retaining air deflector extends towards the bottom of the box body to form a bottom inclined plate, and the bottom inclined plate inclines towards the direction close to the socket. Similarly, the bottom sloping plate can play a role in conveniently enlarging the design area of the second ventilation opening at the bottom of the box body, so that the ventilation surface is enlarged, the heat dissipation efficiency is improved, and air guiding and water drainage are facilitated.

Further, a heat radiation fan is arranged at the bottom of the heat radiation cavity; the bottom of the bottom sloping plate extends to the inner side wall of the box body below the socket.

Furthermore, a fan screen plate is arranged on the second air vent, one side of the fan screen plate is inserted into the side edge of the second air vent through a baffle plate, and the other side of the fan screen plate is detachably connected with the box body; and a protective net is arranged on the first ventilation opening.

Furthermore, a panel hole is formed in the side wall of the box body, and a display panel of the display screen completely covers the panel hole; waterproof construction still includes that the waterproof bubble of second is cotton, the waterproof bubble of second is cotton to be set up display panel with between the lateral wall around the panel hole.

Furthermore, the waterproof movie and television lamp control box also comprises a second waterproof cover arranged on the inner side wall of the box body, and the main body structure of the socket is accommodated in the inner cavity of the second waterproof cover; waterproof construction still includes that the third is waterproof to steep cotton, the cotton setting of third prevention bubble is in the second buckler with on the assembly face between the box body.

To sum up, the utility model provides a waterproof movie & TV lamp control box has following technological effect:

1) the waterproof structure is designed in the box body and arranged between the ventilation opening and the communication control part, so that the purpose of separating the ventilation opening from the communication control part is achieved, the problem that rainwater enters the box body through the ventilation opening and contacts with the communication control part to cause damp short circuit is avoided, the waterproof purpose is achieved, the use safety is ensured, and the waterproof movie and television lamp control box has the capability of adapting to rainwater and other complex weather;

2) the first waterproof cover is additionally arranged on the box body, and the communication control components such as the circuit board and the display, which need to isolate rainwater, are accommodated in the accommodating cavity of the first waterproof cover, so that the communication control components such as the display and the circuit board in the box body cannot be influenced by water entering from the vent hole in the box body in the running process, and the purpose of avoiding the short circuit caused by the contact with water and the dampness is achieved;

3) the adapter is arranged on the box body after being separated from the movie and television lamp, so that the effect of reducing the whole volume and weight of the movie and television lamp is achieved, the use flexibility of the movie and television lamp is improved, the adapter is arranged at the position, close to the ventilation opening, in the box body, and the effect of improving the heat dissipation efficiency of the adapter can be achieved while the waterproof performance of the shell of the adapter is utilized;

4) the shell of the adapter is provided with the radiating fins, and the radiating fins are arranged in the radiating cavity channel of the box body, so that the aim of further improving the radiating efficiency of the adapter is fulfilled by utilizing the fluidity of air;

5) the first waterproof foam is designed on the assembly surface between the first waterproof cover and the inner side wall of the box body, and the second waterproof foam is designed between the display panel of the display screen and the side wall around the panel hole, so that the sealing performance of the first waterproof cover on the box body is improved, and the aim of multi-level waterproofing is fulfilled by combining the waterproof effect of the first waterproof cover;

6) the water blocking and air guiding plate is arranged between the vent and the socket, the water blocking and protecting effect on the socket is achieved, meanwhile, the water flow guiding effect is achieved, and meanwhile, the top inclined plate and the bottom inclined plate are respectively arranged at the top and the bottom of the water blocking and air guiding plate, so that the waterproof purpose is guaranteed, the effect of expanding the area requirement of the vent can be met, and the heat dissipation efficiency is improved; and combine the waterproof sealing effect of second buckler to the water proof effect of socket and the waterproof foam of third for this box body can reach the purpose of carrying out multi-level waterproof protection to the socket, and then makes this waterproof movie & TV lamp control box's waterproof performance more superior.

Drawings

Fig. 1 is a schematic view of the overall structure of the waterproof film and television lamp control box of the utility model;

fig. 2 is an exploded view of the waterproof movie and television lamp control box of the present invention;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of the assembly of the display screen on the front housing;

FIG. 6 is a schematic view of the structure of FIG. 5 from a second perspective;

FIG. 7 is an exploded view of the display screen and the front housing;

FIG. 8 is a schematic view of the assembly of the receptacle on the receptacle-side housing;

FIG. 9 is a schematic view of the structure of FIG. 8 from a second perspective;

fig. 10 is an exploded view between the second waterproof cover and the socket-side housing;

FIG. 11 is a schematic view of a fan screen structure.

Wherein the reference numerals have the following meanings:

1. a cartridge body; 101a, a first vent; 101b, a second ventilation opening; 102. a heat dissipation cavity channel; 103. a fan screen plate; 1031. a baffle plate; 104. a protective net; 105. a panel hole; 106. a front housing; 107. a rear housing; 108. a side housing; 109. a receptacle-side housing; 1010. an upper housing; 1011. a lower housing; 1012. a line outlet; 1013. a handle; 2. a display screen; 201. a display panel; 3. a circuit board; 4. a first waterproof cover; 5. an adapter; 501. a heat dissipating fin; 6. first waterproof foam; 7. a socket; 8. a water deflector; 801. a top sloping plate; 802. a bottom sloping plate; 9. a heat radiation fan; 10. second waterproof foam; 11. a second waterproof cover; 1101. an outlet; 1102. a waterproof rubber plug; 12. third waterproof foam; 13. and (4) a groove part.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 11, the present embodiment discloses a waterproof movie and television lamp control box, which can connect and control a movie and television lamp through a wired communication manner or a wireless communication manner, wherein it should be understood that, in the regulation manner of the waterproof movie and television control box on the movie and television lamp, the regulation manner is not limited to providing a power supply and controlling the illumination intensity, color temperature, and on/off of a light source generated by the movie and television lamp, for example, the regulation manner may also be a regulation manner of adjusting power supply and the like in real time according to a heating condition monitored in real time, and in the wireless communication connection manner, a conventional bluetooth communication manner or a WiFi communication control manner may also be adopted, and these regulation manners or communication control manners may all adopt the prior art, and are not described herein in detail; waterproof movie & TV lamp control box is including the box body 1 and the communication control part that have the inner chamber, and the communication control part is installed in the inner chamber of box body, is equipped with the vent of its inner chamber of intercommunication on the box body, and the heat that supplies the communication control part to produce gives off to the outside of box body, and is concrete, still includes waterproof construction, and waterproof construction sets up between vent and communication control part to separation vent and communication control part.

The disclosed waterproof movie & TV lamp control box of this embodiment, it is through designing waterproof construction in box body 1 to set up waterproof construction between vent and communication control part, in order to reach separation vent and communication control part's purpose, avoid the rainwater to enter into through the vent and contact and take place the problem of the short circuit that wets with communication control part in the box body 1, thereby reach waterproof purpose, ensure the safety in utilization, make this waterproof movie & TV lamp control box possess the ability of complicated weather such as adaptation rainwater.

Preferably, the communication control component comprises a display screen 2 and a circuit board 3 in communication connection with the display screen 2, the display screen 2 is arranged on the side wall of the box body 1, and the circuit board 3 is arranged in the inner cavity of the box body 1;

specifically, referring to fig. 1 and 2, the waterproof structure includes a first waterproof cover 4 having a containing cavity, the first waterproof cover 4 is mounted on the inner side wall of the box body 1, the main structure of the display screen 2 and the circuit board 3 are both contained in the containing cavity of the first waterproof cover 4, and the vent is located outside the first waterproof cover 4. Install first buckler 4 on the inner wall of box body 1 to main part and the circuit board 3 setting that are arranged in the box body 1 inner chamber with display screen 2 are in the chamber that holds of first buckler 4, utilize the sealed water proof effect of first buckler 4, in order to reach the purpose of avoiding communication control parts such as display screen 2, circuit board 3 and rainwater contact and weing the short circuit.

At present, in order to improve the use flexibility of movie and television lighting equipment, the movie and television lighting equipment can be disassembled into a form of combining a movie and television lamp and a movie and television lamp control box, and the movie and television lamp can be moved when the movie and television lighting equipment is used, so that the movie and television lighting equipment is convenient to use. Although the split structure can reduce the weight and the volume of the movie and television lamp to a certain extent, the split structure is more simple in split mode, and an adapter with relatively large volume and weight ratio still exists in the movie and television lamp, so that the volume and the weight of the movie and television lamp cannot be reduced well, and a certain limitation effect still exists on the field flexible use of the movie and television lamp.

Therefore, preferably, referring to fig. 2 and 4, the communication control part further comprises an adapter 5 separated from the movie and television lamp, wherein the adapter 5 is connected with the movie and television lamp through wired communication or wireless communication, specifically, the adapter 5 is installed on the inner side wall of the box body 1, and the adapter 5 is located at one side of the ventilation opening. The adapter 5 with larger volume and weight ratio is separated from the movie lamp and is arranged in the inner cavity of the box body 1, so that the whole volume and weight of the movie lamp can be further reduced, and the purpose of further improving the use flexibility of the movie lamp is achieved. Simultaneously, through installing adapter 5 in box body 1 on the inside wall that is located vent one side, so, only need through the vent, make the air in the box body 1 and the outer air of box body 1 carry out the convection current, can realize giving off the produced heat of components and parts such as adapter 5 to the outer purpose of box body 1 to realize radiating purpose. Moreover, the shell of the adapter 5 has waterproof sealing performance, so that the adapter is arranged on one side of the ventilation opening and cannot be influenced by rainwater entering through the ventilation opening, the heat dissipation effect is guaranteed, and the adapter is waterproof.

By last knowing, separate out from movie & TV lamps and lanterns with volume and weight ratio great adapter 5 to alleviate the whole weight of lamps and lanterns, can play the effect of the structural design of optimizing movie & TV lighting equipment, improve movie & TV lamps and lanterns's use flexibility, and it is obvious, through utilizing waterproof construction to the sealed water proof effect between vent and the communication control part, and combine the vent to the heat dissipation effect of adapter, make this movie & TV lamp control box have can have heat dissipation and waterproof ability simultaneously.

Specifically, in this embodiment, the box body 1 is formed by surrounding a front housing 106, a rear housing 107, a side housing 108, a socket side housing 109, an upper housing 1010 and a lower housing 1011 to form an integral housing of the box body 1, wherein the adapter 5 is mounted on an inner wall of the side housing 108, the upper and lower housings are respectively provided with a first ventilation opening 101a and a second ventilation opening 101b, the display screen 2 is mounted on the front housing 106, and specifically, the upper housing 1010 is correspondingly provided with a line outlet 1012 for connecting a video lamp.

Preferably, referring to fig. 1 to 3, the vent includes a first vent 101a and a second vent 101b, the first vent 101a and the second vent 101b are respectively located on two opposite side walls of the box body 1, a cavity between the first vent 101a and the second vent 101b forms a heat dissipation channel 102 penetrating through an inner cavity of the box body 1, and the heat dissipation channel 102 penetrating through the whole box body 1 is designed on the box body 1, which is beneficial to improving the fluidity of air in the box body 1 and improving the heat dissipation efficiency.

More preferably, referring to fig. 2 and 4, a plurality of heat dissipation fins 501 are arranged on the housing of the adapter 5, the plurality of heat dissipation fins 501 are all located in the heat dissipation cavity 102, and the heat dissipation fins 501 can play a role in enlarging the heat dissipation area of the adapter 5, which is beneficial to improving the heat dissipation efficiency of the adapter 5; the heat dissipation fins 501 are disposed in the heat dissipation channel 102, and the heat dissipation efficiency of the adapter 5 can be further improved by utilizing the fluidity of air.

It is specific, radiating fin 501's face and the circulation direction of air in heat dissipation chamber way 102 parallel, so design, be favorable to the air directly through the space between radiating fin 501, make things convenient for the heat exchange between air and the radiating fin 501, in order to improve the radiating efficiency, and radiating fin 501's face and circulation direction parallel, also be favorable to the flow of the air in the box body 1, the air of being convenient for takes away the inner chamber of box body 1 with the heat in the box body 1, realize the heat dissipation purpose.

In addition, in order to improve the heat dissipation efficiency of the communication control components such as the display screen and the circuit board in this embodiment, a heat dissipation structure may be disposed on the outer side wall of the first water drain cover 4 to improve the heat dissipation of the inner cavity of the first waterproof cover, and the heat dissipation structure may employ a fin module, a heat dissipation fan, and the like to reduce the heat dissipation influence of the first wind-proof cover on the display screen and the circuit board, thereby ensuring the heat dissipation efficiency.

Preferably, referring to fig. 2 and 7, the waterproof structure further includes a first waterproof foam 6, and the first waterproof foam 6 is disposed between the first waterproof cover 4 and the inner sidewall of the cartridge body 1 to seal the fitting gap between the first waterproof cover 4 and the inner sidewall of the cartridge body 1. The waterproof foam has the characteristics of high sealing performance and good waterproof performance, and the materials are convenient to obtain. So, through design first waterproof bubble cotton 6 on the fitting surface between first buckler 4 and box body 1, can play the effect that improves the leakproofness between the two to isolated rainwater that enters into in the box body 1, thereby reach the purpose that improves the waterproof performance of this waterproof movie & TV lamp control box further.

Preferably, referring to fig. 2, 8 to 10, a plurality of sockets 7 serving as input/output ports for power or control signals are provided on a side wall of the box body 1, wherein the sockets 7 are mounted on the socket-side housing 109, and the sockets 7 are at least one or more of power sockets, signal input/output sockets, and net outlet sockets;

the waterproof structure further comprises a water retaining air deflector 8, and the water retaining air deflector 8 is arranged between the socket 7 and the ventilation opening. The water baffle air deflector 8 is positioned between the socket 7 and the vent 101, and can play a role in preventing rainwater entering from the vent 101 from splashing or wetting, so that the aim of preventing the socket 7 from being water is fulfilled. In this embodiment, specifically, the first air vent 101a and the second air vent 101b are both located between the water baffle and air deflector 8 and the adapter 5, so that a space between the water baffle and air deflector 8 and the adapter 5 may form a heat dissipation cavity 102, so as to dissipate heat and guide air.

Preferably, referring to fig. 1 to 4, the first ventilation opening 101a is located at the top of the box body 1 and serves as a heat-dissipating air outlet, and the second ventilation opening 101b is located at the bottom of the box body 1 and serves as a heat-dissipating air inlet; the top of the water baffle air deflector 8 is provided with a top sloping plate 801, the top sloping plate 801 extends to the inner side wall of the top of the box body 1, the contact area of the top sloping plate 801 and the box body 1 is positioned between the socket 7 and the first ventilation opening 101a, and the top sloping plate 801 inclines towards the direction close to the socket 7. The top sloping plate 801 extends to the inner side wall of the box body 1, and can play a role in sealing and isolating the first vent 101a and the socket 7, so as to prevent the socket 7 from being splashed or drenched by rainwater, and improve the waterproof performance, meanwhile, the water-blocking air deflector 8 can also play a role in guiding rainwater to flow in the heat dissipation cavity channel 102 without a circuit component, specifically, the end part of the heat dissipation fin 501 contacts the plate surface of the water-blocking air deflector 8, so that the rainwater flowing on the water-blocking air deflector 8 can also flow onto the heat dissipation fin 510, and a further role in improving the heat dissipation efficiency of the adapter 5 can be played.

The top sloping plate 801 is designed to slope towards the direction close to the socket 7, so that in practical application, the area of the side wall region for forming the first vent 101a at the top of the box body 1 corresponding to the heat dissipation cavity 102 can be correspondingly enlarged, the effect of enlarging the design area of the first vent 101a is achieved, the ventilation surface of the first vent 101a is enlarged, and the improvement of the heat dissipation efficiency is obviously facilitated; meanwhile, the top sloping plate 801 of the water-blocking air deflector 8 is also beneficial to guiding rainwater into the heat dissipation channel 102 without circuit components therein, so that the rainwater flows out of the interior of the box body 1 through the heat dissipation channel 1021, thereby achieving the purpose of avoiding short circuit influence on the circuit components and improving the adaptability to complex environments such as rainwater.

Preferably, referring to fig. 2 and 4, the bottom of the water deflector 8 extends toward the bottom of the box body 1 to form a bottom inclined plate 802, and the bottom inclined plate 802 is inclined toward the socket 7. Similarly, the bottom sloping plate 802 can function to enlarge the design area of the second ventilation opening 101b at the bottom of the box body 1, and the ventilation surface is enlarged to improve the heat dissipation efficiency and facilitate air guiding and water drainage.

Preferably, referring to fig. 2 and 4, the bottom of the heat dissipation channel 102 is provided with a heat dissipation fan 9, the heat dissipation fan 9 is preferably installed at a position corresponding to the bottom vent 101 of the box body 1, and the bottom of the bottom sloping plate 802 extends to the inner side wall of the box body 1 below the socket 7. When rainwater drops along the water retaining air deflector 8, the bottom sloping plate 802 sloping towards the direction of the socket 7 can also play a role in preventing rainwater from being blown into the inner cavity for accommodating the socket 7 reversely by the heat radiation fan 9, the bottom sloping plate 802 can achieve the purpose of reversely retaining water to protect internal circuit components such as the socket 7 and the like, and is also beneficial to forming the heat radiation cavity channel 102 for heat radiation. Specifically, the bottom of the bottom sloping plate 802 contacts with the inner side wall of the box body 1 where the socket 7 is located, so that a better reverse water retaining effect can be achieved, and the waterproof purpose is further achieved.

Preferably, referring to fig. 2, 4 and 11, a fan screen plate 103 is arranged on the second air vent 101b, one side of the fan screen plate 103 is inserted into the side edge of the second air vent 101b through a baffle plate 1031, and the other side of the fan screen plate 103 is detachably connected with the box body 1 through screws; when cleaning operation needs to be carried out, only the screw needs to be unscrewed, then the fan screen plate 103 is pulled, the baffle 1031 on the fan screen plate is separated from the second air inlet 101b, the fan screen plate 103 can be quickly disassembled, then the dust removing operation of the cooling fan 9 can be carried out, then the fan screen plate 103 is re-assembled, the fan screen plate 103 in a quick disassembling mode is assembled on the second air inlet 101b, and the effect that a user can clean the fan regularly can be achieved.

The first ventilation opening 101a is provided with a protective net 104. The protection net 104 can effectively prevent the foreign matter from entering the box body 1 to cause safety accidents, and in addition, a handle 1013 is designed at the top of the box body 1 to facilitate lifting, specifically, the bottom of the handle 1013 penetrates through the upper housing 1010 and is fixed on the metal side wall of the box body 1 to stabilize the structure.

Preferably, referring to fig. 5 to 7, a panel hole 105 is formed on a side wall of the box body 1, and a display panel 201 of the display screen 2 completely covers the panel hole 105; waterproof construction still includes the cotton 10 of the waterproof bubble of second, and the cotton 10 setting of the waterproof bubble of second is between the lateral wall around display panel 201 and panel hole 105, and the cotton 10 of the waterproof bubble of second can play and prevent that the rainwater from entering into the inside effect of first buckler 4 from the fitting surface between display panel 201 and the panel hole 105 to improve waterproof performance.

Preferably, referring to fig. 2, 8 to 10, the waterproof movie and television lamp control box further includes a second waterproof cover 11 mounted on the inner side wall of the box body 1, the main structure of the socket 7 is accommodated in the inner cavity of the second waterproof cover 11, and the purpose of waterproofing the main structure of the socket 7 is achieved by the water-proof effect of the second waterproof cover 11, so as to further improve the waterproof performance; the waterproof construction still includes the cotton 12 of third waterproof bubble, and the cotton 12 setting of third waterproof bubble is at the assembly face between second buckler 11 and box body 1. The cotton 12 of waterproof bubble of third can play the effect of the assembly face between the inside wall of sealed second buckler 11 and box body 1, combines the waterproof effect of second buckler 11, reaches multi-level waterproof purpose for this waterproof film and television lamp control box's waterproof performance is more superior.

Specifically, in this embodiment, a part of the side wall of the socket-side housing 109 of the box body 1 is recessed toward the inner cavity of the box body 1 to form the recess portion 13, the socket 7 is mounted on the inclined downward wall surface of the recess portion 13, the recess portion 13 is formed by the recess design by recessing a part of the outer wall of the socket-side housing 109, the top outer side wall surface of the recess portion 13 will exhibit the characteristic that the wall surface faces downward (toward the ground), the wall surface is directly used as a mounting point for mounting the socket 7, the outer side wall surface is inclined downward to prevent direct erosion by rainwater, so that the socket 7 can achieve the purpose of preventing direct erosion by rainwater, and the adaptability of the waterproof movie and television control box in severe environments such as rainwater is improved. In addition, through sunken design back recess portion 13 that forms, its stereo space structure that has can obviously also play the effect that improves box body 1's overall structure intensity, simultaneously, install socket 7 in the space that recess portion 13 formed, also be favorable to protecting this socket 7, make socket 7 can avoid the damage of colliding with of external article, effectively prolong the life of product.

In addition, a corresponding outlet 1101 is designed at the top of the second waterproof cover 11, and a corresponding waterproof rubber plug 1102 is designed on the outlet 1101, so that the outlet requirement of the socket 7 can be met, and a corresponding waterproof rubber cover (not shown in the drawing) can be designed on the plug-in port of the socket 7 in a waterproof mode, and when the corresponding plug-in port is not used, the waterproof rubber cover is used for covering, so that the water inlet problem of the socket 7 can be effectively solved.

To sum up, the waterproof movie & TV lamp control box that this embodiment disclosed can bring following beneficial effect:

1) the waterproof structure is designed in the box body and arranged between the ventilation opening and the communication control part, so that the purpose of separating the ventilation opening from the communication control part is achieved, the problem that rainwater enters the box body through the ventilation opening and contacts with the communication control part to cause damp short circuit is avoided, the waterproof purpose is achieved, the use safety is ensured, and the waterproof movie and television lamp control box has the capability of adapting to rainwater and other complex weather;

2) the first waterproof cover accommodates the communication control components such as the circuit board and the display, which need to isolate rainwater, in the accommodating cavity of the first waterproof cover, so that the communication control components such as the display and the circuit board in the box body are not influenced by water entering from the ventilation opening on the box body in the running process, and the purpose of avoiding the short circuit caused by the contact with water;

3) the adapter is arranged on the box body after being separated from the movie and television lamp, so that the effect of reducing the whole volume and weight of the movie and television lamp is achieved, the use flexibility of the movie and television lamp is improved, the adapter is arranged at the position, close to the ventilation opening, in the box body, and the effect of improving the heat dissipation efficiency of the adapter can be achieved while the waterproof performance of the shell of the adapter is utilized;

4) the shell of the adapter is provided with the radiating fins, and the radiating fins are arranged in the radiating cavity channel of the box body, so that the aim of further improving the radiating efficiency of the adapter is fulfilled by utilizing the fluidity of air;

5) the first waterproof foam is designed on the assembly surface between the first waterproof cover and the inner side wall of the box body, and the second waterproof foam is designed between the display panel of the display screen and the side wall around the panel hole, so that the sealing performance of the first waterproof cover on the box body is improved, and the aim of multi-level waterproofing is fulfilled by combining the waterproof effect of the first waterproof cover;

6) the water blocking and air guiding plate is arranged between the vent and the socket, the water blocking and protecting effect on the socket is achieved, meanwhile, the water flow guiding effect is achieved, and meanwhile, the top inclined plate and the bottom inclined plate are respectively arranged at the top and the bottom of the water blocking and air guiding plate, so that the waterproof purpose is guaranteed, the effect of expanding the area requirement of the vent can be met, and the heat dissipation efficiency is improved; and combine the waterproof sealing effect of second buckler to the water proof effect of socket and the waterproof foam of third for this box body can reach the purpose of carrying out multi-level waterproof protection to the socket, and then makes this waterproof movie & TV lamp control box's waterproof performance more superior.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (10)

1. The utility model provides a waterproof movie & TV lamp control box, is including box body (1) and the communication control part that has the inner chamber, the communication control part is installed in the inner chamber of box body (1), be equipped with the vent of its inner chamber of intercommunication on box body (1), supply the heat that the communication control part produced gives off extremely the outside of box body (1), its characterized in that still includes waterproof construction, waterproof construction sets up the vent with between the communication control part, with the separation the vent with the communication control part.

2. The waterproof movie & TV lamp control box of claim 1, characterized in that: the communication control component comprises a display screen (2) and a circuit board (3) in communication connection with the display screen (2), the display screen (2) is arranged on the side wall of the box body (1), and the circuit board (3) is arranged in the inner cavity of the box body (1);

the waterproof structure comprises a first waterproof cover (4) with an accommodating cavity, and the first waterproof cover (4) is arranged on the inner side wall of the box body (1);

the main body structure of the display screen (2) and the circuit board (3) are accommodated in the accommodating cavity of the first waterproof cover (4).

3. The waterproof movie & TV lamp control box of claim 2, characterized in that: the communication control component further comprises an adapter (5) separated from a movie and television lamp, the adapter (5) is installed on the inner side wall of the box body (1), and the adapter (5) is located on one side of the ventilation opening;

the ventilation openings comprise a first ventilation opening (101a) and a second ventilation opening (101b), and the first ventilation opening (101a) and the second ventilation opening (101b) are respectively positioned on two opposite side walls of the box body (1);

a cavity between the first ventilation opening (101a) and the second ventilation opening (101b) forms a heat dissipation cavity channel (102) penetrating through the inner cavity of the box body (1);

a plurality of radiating fins (501) are arranged on a shell of the adapter (5), and the radiating fins (501) are all located in the radiating cavity channel (102).

4. The waterproof movie & TV lamp control box of claim 2, characterized in that: waterproof construction still includes first waterproof bubble cotton (6), first waterproof bubble cotton (6) set up in first buckler (4) with between the inside wall of box body (1), in order to seal first buckler (4) with assembly gap between box body (1) inside wall.

5. A waterproof movie & TV lamp control box according to claim 3, characterized in that: a plurality of sockets (7) which are used as input and output ports of a power supply or a control signal are arranged on the side wall of the box body (1);

the waterproof structure further comprises a water retaining air deflector (8), and the water retaining air deflector (8) is arranged between the socket (7) and the ventilation opening.

6. The waterproof movie & TV lamp control box of claim 5, characterized in that: the first ventilation opening (101a) is positioned at the top of the box body (1), and the second ventilation opening (101b) is positioned at the bottom of the box body (1);

the top of the water retaining air deflector (8) is provided with a top sloping plate (801), the top sloping plate (801) extends to the inner side wall of the top of the box body (1), and the contact area of the top sloping plate (801) and the box body (1) is positioned between the socket (7) and the first ventilation opening (101 a);

the top inclined plate (801) is inclined in a direction approaching the socket (7).

7. The waterproof movie & TV lamp control box of claim 6, characterized in that: the bottom of the water retaining air deflector (8) extends towards the bottom direction of the box body (1) to form a bottom inclined plate (802), and the bottom inclined plate (802) inclines towards the direction close to the socket (7).

8. The waterproof movie & TV lamp control box of claim 7, characterized in that: a heat radiation fan (9) is arranged at the bottom of the heat radiation cavity (102);

the bottom of the bottom sloping plate (802) extends to the inner side wall of the box body (1) below the socket (7).

9. The waterproof movie & TV lamp control box of claim 2 or 4, characterized in that: a panel hole (105) is formed in the side wall of the box body (1), and a display panel (201) of the display screen (2) completely covers the panel hole (105);

waterproof construction still includes waterproof bubble of second cotton (10), waterproof bubble of second cotton (10) set up display panel (201) with between the lateral wall around panel hole (105).

10. The waterproof movie & TV lamp control box of any one of claims 5-8, characterized in that: the waterproof movie and television lamp control box further comprises a second waterproof cover (11) arranged on the inner side wall of the box body (1), and the main body structure of the socket (7) is accommodated in the inner cavity of the second waterproof cover (11);

waterproof construction still includes the cotton (12) of third waterproof bubble, the cotton (12) setting of third waterproof bubble is in second buckler (11) with on the assembly plane between box body (1).

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