CN108903390A - A kind of cabinet for TV - Google Patents
A kind of cabinet for TV Download PDFInfo
- Publication number
- CN108903390A CN108903390A CN201810829458.6A CN201810829458A CN108903390A CN 108903390 A CN108903390 A CN 108903390A CN 201810829458 A CN201810829458 A CN 201810829458A CN 108903390 A CN108903390 A CN 108903390A
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- Prior art keywords
- cabinet body
- heat
- projection
- cabinet
- projection arrangement
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
- A47B81/06—Furniture aspects of radio, television, gramophone, or record cabinets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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Abstract
The invention discloses a kind of cabinet for TV, including cabinet body, projection arrangement and at least one heat-dissipating pipe；The upper surface of the cabinet body offers projection window, at least one surface of the cabinet body is set as metal covering；The projection arrangement is set to the inner space of the cabinet body, and the light projection mouth of the projection arrangement is towards the projection window；The light projector of the projection arrangement is connected with the first end of the heat-dissipating pipe, and the inner surface of at least one metal covering is connected using the radiating subassembly as the light projector with the second end of the heat-dissipating pipe.The embodiment of the present invention passes through in the heat transfer to the metal covering of cabinet body that heat-dissipating pipe generates projection arrangement, increase the heat dissipation area of projection arrangement, radiating efficiency is improved, the power consumption of projection arrangement is reduced and eliminates the influence of noise of projection arrangement, improves the usage experience of user.
Description
Technical field
The present embodiments relate to family product technical field more particularly to a kind of cabinet for TV.
Background technique
Requirement with people to quality of life is continuously improved, and people tend to watch TV using bigger screen,
Video content is launched to obtaining the ornamental purpose of large screen on screen or wall by using projector.
However current projector on the market, in order to be projected out the effect of large screen, light source will generate very powerful heat
Amount, most heat are distributed in the form generated heat.Currently, this kind of projector passes through fan by the way of with fin cooling fin
Enhance air circulation and radiates, fan work of the inventor in implementation process, in the heat sink conception of discovery prior art use
Noise can be generated, and is easy to generate a large amount of dusts inside projector, thus influence radiating efficiency and increase the influence of noise, from
And reduce the usage experience of user.
Summary of the invention
The present invention provides a kind of cabinet for TV, while to realize large screen projection video, increases the radiating surface of projection arrangement
Product improves radiating efficiency and eliminates the influence of noise of projection arrangement, to improve the usage experience of user.
The embodiment of the invention provides a kind of cabinet for TV, including cabinet body, projection arrangement and at least one heat-dissipating pipe；
The upper surface of the cabinet body offers projection window, at least one surface of the cabinet body is set as radiating surface；
The projection arrangement is set to the inner space of the cabinet body, and the light projection mouth of the projection arrangement is towards the throwing
Shadow window；
The light projector of the projection arrangement is connected with the first end of the heat-dissipating pipe, at least one radiating surface it is interior
Surface is connected or 0.1-10 millimeters of spacing with the second end of the heat-dissipating pipe.
Wherein, the upper surface of the cabinet body is set as radiating surface, and is connected with the second end of the heat-dissipating pipe.
Wherein, the axis of the light projection mouth and the angle of the upper surface are less than 10 °.
Wherein, the axis of the light projection mouth and at least one side of the upper surface are vertical.
Wherein, the light projection mouth is at a distance from the cabinet body side of the light projection mouth face side less than 1 meter.
Illustratively, the side of the cabinet body offers heat dissipation hole.
Wherein, the cabinet body is internally provided with radiator fan.
The cabinet for TV further includes temperature detect switch (TDS), and the temperature detect switch (TDS) is series at the power supply circuit of the radiator fan, is used for
Control the start and stop of the radiator fan.
Wherein, the temperature detect switch (TDS) is set to the radiating surface being connected with the heat-dissipating pipe.
Wherein, the projection window is provided with removable cover.
The embodiment of the present invention is by providing a kind of cabinet for TV, including cabinet body, projection arrangement and at least one heat-dissipating pipe, cabinet body
Upper surface offer projection window, at least one surface of cabinet body is set as radiating surface；Projection arrangement is set to the interior of cabinet body
The light projection mouth in portion space, projection arrangement hangs down towards projection window, the axis of light projection mouth and at least one side of upper surface
Directly；The light projector of projection arrangement is connected with the first end of heat-dissipating pipe, and the of the inner surface of at least one radiating surface and heat-dissipating pipe
Two ends are connected using the radiating subassembly as light projector, thus solve in the prior art home projectors since inside is equipped with wind
The problems such as radiating efficiency caused by fan complete machine and heat dissipation screen dust stratification is lower, and noise is big, is generated projection arrangement by heat-dissipating pipe
Heat transfer to cabinet body, eliminate the noise of fan to reduce the power consumption of fan, improve the use of user by increasing heat radiation area
Experience.
Detailed description of the invention
Fig. 1 is a kind of first structure diagram of cabinet for TV provided in an embodiment of the present invention；
Fig. 2 is a kind of working state schematic representation of cabinet for TV provided in an embodiment of the present invention；
Fig. 3 is a kind of the second structural schematic diagram of cabinet for TV provided in an embodiment of the present invention；
Fig. 4 is a kind of third structural schematic diagram of cabinet for TV provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of first structure diagram of cabinet for TV provided in an embodiment of the present invention, as shown in Figure 1, the cabinet for TV
Including cabinet body 1, projection arrangement 2 and at least one heat-dissipating pipe 3.
Wherein, the upper surface of cabinet body 1 offers projection window 4, at least one surface of cabinet body 1 is set as radiating surface；It throws
Image device 2 is set to the inner space of cabinet body 1, and the light projection mouth 5 of projection arrangement 2 is towards projection window 4, the axis of light projection mouth 5
Line is vertical at least one side of the upper surface；The light projector 6 of projection arrangement 2 is connected with the first end of heat-dissipating pipe 3, until
The inner surface of a few radiating surface is connected or 0.1-10 millimeters of spacing with the second end of heat-dissipating pipe 3.
Wherein, which can be the perspective view of cube or cuboid or other composite structures from the appearance
Multilayer or various structures can be set inside cabinet body 1, to place unused material in the different layers in shape.The upper surface of cabinet body 1 opens up
There is projection window 4, which can be rectangle, circle or other shapes, so that the light that projection arrangement 2 issues
It can smoothly be projected away from projection window 4, project the setting position of window 4 preferably in the intermediate region of 1 upper surface of cabinet body.Cabinet body
1 at least one surface is set as radiating surface, which should well contact with air, and the material of radiating surface can be metal,
Such as copper, aluminium alloy or tinplate.In above-mentioned three kinds of heat sink materials, the heat dissipation effect of copper is best and price is relatively cheap.It removes
Except this, the material of radiating surface is also a kind of nature so that for graphite material, the chemical component of graphite is mainly single carbon
Element mineral.Film high-molecular compound can obtain graphitization film under high temperature and pressure chemically, because of carbon
It is nonmetalloid, but has the conduction and heating conduction of metal material also have and be similar to the same plastic of organic plastics
Property, and there are also special hot property, chemical stability, lubrication and can be coated in the surface of solids etc. some good craftsmanships
Energy.There is good thermal conductivity using radiating surface, hot transmitting and heat exchange are carried out to heat caused by projection arrangement 2.
Preferably, radiating surface is set by the upper surface of cabinet body 1, compared to the other surfaces with cabinet body 1, the upper table of cabinet body 1
Face has bigger area, and the case where contacting with air is more excellent, the other surfaces of cabinet body 1 often close to wall or floor and
Influence the exchange situation of heat, naturally it is also possible to radiating surface is set by the upper surface of cabinet body 1, two sides etc., to increase
The area of heat dissipation improves the efficiency of heat dissipation.
Wherein, projection arrangement 2 is set to the inner space of cabinet body 1, on the one hand, the dust reduced in environment enters projection
The heat dissipation of projection arrangement 2 is influenced in device 2, on the other hand, reduce sundries in ambient enviroment to the position of projection arrangement 2 and
The influence of radiating state, even if so that the external sundries such as books, clothes of placing in cabinet body 1 do not influence the position of projection arrangement 2
Set state and radiating efficiency.It should be noted that being not provided with fan in projection arrangement 2 provided in this embodiment, therefore project dress
Set 2 during the work time will not because of fan work and generate noise, the heat dissipation of projection arrangement 2 places one's entire reliance upon external dissipate
Hot component and radiator are completed.
Fig. 2 is a kind of working state schematic representation of cabinet for TV provided in an embodiment of the present invention, as shown in Fig. 2, projection arrangement 2
Light projection mouth 5 towards the projection window 4 of cabinet body 1, at least one side of the axis of light projection mouth 5 and 1 upper surface of cabinet body is hung down
Directly.The light that projection arrangement 2 issues is along straightline propagation, in order to which the picture exhibition for smoothly allowing projection arrangement 2 to project is projecting
On screen 7, the light projection mouth 5 of projection arrangement 2 is towards projection window 4, so that light is after the sending of light projection mouth 5, without barrier
Projection window 4 across cabinet body 1 is mapped on projection screen 7, wherein the projection screen 7 can be curtain or white wall etc. can
To receive the region of projected picture.
Illustratively, when projection arrangement 2 is fixed placement at 1 inside of cabinet body, in order to enable launching from projection arrangement 2
Picture rightly project on projection screen 7, the axis of light projection mouth 5 is vertical at least one side of 1 upper surface of cabinet body,
It is regular symmetric figure that the side, which is mainly near one side of the upper surface of projection screen 7 or the upper surface of the cabinet body 1,
Side with the axis perpendicular of light projection mouth 5 is one side and its relative edge near the upper surface of projection screen 7.Projection arrangement
The light issued in 2 is propagated mainly along the axis direction of light projection mouth 5, axis and upper surface when light projection mouth 5
When at least one side is vertically projected from projection window 4, then guarantee that projected picture rightly projects on projection screen 7.
Illustratively, when projection arrangement 2 is to be rotatably disposed to 1 inside of cabinet body, as projection arrangement 2 is placed on cabinet body
In rotating disk inside 1, the rotation angle of rotating disk is adjusted, thus it is possible to vary the projection angle of projection arrangement 2 in the horizontal direction.
Projection arrangement 2 is also provided with support frame, which can adjust the projected angle of light projection mouth 5 in projection arrangement 2 up and down
Degree, to change the projecting direction of projection arrangement 2 in vertical direction.When cabinet body 1 and projection screen 7 are not placed in parallel, light
The side of the axis and 1 upper surface of cabinet body that project mouth 5 can be with out of plumb.By adjusting the angle of the rotating disk on projection arrangement 2,
So that rightly projected on projection screen 7 from the picture launched in light projection mouth 5, when not needing to show current picture
When, by adjusting the angle of rotating disk, so that the light that light projection mouth 5 is launched is not irradiated on projection screen 7, or adjust
The height of support frame realizes quickly adjustment so that the light that light projection mouth 5 issues is irradiated to above or below projection screen 7
The display direction of projected picture.
In the present embodiment, the light projector 6 of projection arrangement 2 is connected with the first end of heat-dissipating pipe 3, at least one radiating surface
Inner surface be connected with the second end of heat-dissipating pipe 3 using the radiating subassembly as light projector 6.Specifically, in laser projection device
In, laser head is contained in light projector 6, laser head can generate a large amount of heat at work.The heat of projection arrangement 2 mainly from
It works generated heat, the first end of heat-dissipating pipe 3 is connected with light projector 6, so that 6 institute of light projector in light projector 6
The heat transfer of generation to heat-dissipating pipe 3, the second end of heat-dissipating pipe 3 is connected with the inner surface of at least one radiating surface.Wherein, it radiates
The material properties of pipe 3 and the property of radiating surface are identical, are to carry out thermally conductive and heat dissipation using its good thermal conductivity.Heat-dissipating pipe 3
Second end and the inner surface of at least one radiating surface setting is contacted by fixation member or is integrally formed.When light projector 6 produces
When raw heat passes through inner surface of the conduction of heat-dissipating pipe 3 to radiating surface, heat is spread to the surrounding of radiating surface rapidly, so that heat
Radiating surface is uniformly diffused to, and is conducted to the outer surface of radiating surface, carries out heat exchange with surrounding air, wherein the face of radiating surface
Product is bigger, and heat dissipation area is bigger, and radiating efficiency is faster.Wherein, heat-dissipating pipe 3 can have thermal conductive resin for copper pipe, aluminum pipe etc.
Metal material, be also possible to graphite etc. equally with thermal conductive resin nonmetallic materials.The first end of heat-dissipating pipe 3 passes through spiral shell
The fixed device (not shown) such as silk, nut is fixed on light projector 6, the inner surface of second end and at least one radiating surface
Be connected, heat conduction and heat radiation carried out by way of contact, wherein be connected include contact setting and be integrally formed or heat-dissipating pipe 3 the
0.1-10 millimeters of inner surface spacing of two ends and at least one radiating surface, carry out heat conduction and heat radiation by non-contacting mode, non-to connect
The mode of touching include radiation, convection current and conduction three kinds of modes the heat that light projector generates non-contactly is transferred to through heat-dissipating pipe
Radiating surface.Heat-dissipating pipe 3 can have more, and the quantity of heat-dissipating pipe 3 is more, and the heat for being transferred to radiating surface through heat-dissipating pipe 3 is more, light
The radiating efficiency of the projector 6 is faster.It is certainly contemplated that arriving cost of manufacture, the quantity of heat-dissipating pipe 3 should be controlled in suitable numerical value.Show
Example property, can be connected with the inner surface of light projector 6 and radiating surface respectively with 5 heat-dissipating pipes 3, wherein one with cabinet body 1
The center position of radiating surface is connected, and a heat dissipation is separately connected on the position on two diagonal lines from each 1/4 length of angular distance
Copper pipe, in favor of conducting even heat caused by light projector 6 to radiating surface, so that the rapid cooling of radiating surface, more
Add and successfully carry out energy exchange with surrounding air, improves the radiating efficiency of radiating surface.
The embodiment of the present invention is by providing a kind of cabinet for TV, including cabinet body 1, projection arrangement 2 and at least one heat-dissipating pipe 3；
The upper surface of the cabinet body 1 offers projection window 4, at least one surface of the cabinet body 1 is set as radiating surface；The projection
Device 2 is set to the inner space of the cabinet body 1, and the light projection mouth 5 of the projection arrangement 2 is towards the projection window 4；It is described
The light projector 6 of projection arrangement 2 is connected with the first end of the heat-dissipating pipe 3, the inner surface of at least one radiating surface and institute
The second end for stating heat-dissipating pipe 3 is connected or 0.1-10 millimeters of spacing, and the heat transfer generated projection arrangement 2 by heat-dissipating pipe 3 is extremely
Cabinet body 1 increases the heat dissipation area of projection arrangement, improves radiating efficiency, reduces the power consumption of projection arrangement, eliminates projection arrangement work
When the noise that generates, improve the usage experience of user.
On the basis of the above embodiments, illustratively, the upper surface of cabinet body 1 is set as radiating surface.With cabinet body 1 other
The case where multiple surfaces are compared, and the area of the upper surface of cabinet body 1 is bigger, are contacted with air is relatively good.Exist in practical application, cabinet
The lower surface of body 1 is poor with air circulation situation close to floor, is unfavorable for radiating；The rear surface of cabinet body 1 exists close to wall
The same poor problem of air circulation, the front surface of cabinet body 1 be traditionally arranged to be mobilizable cabinet door, be unfavorable for being set as
The setting face of heat-dissipating pipe 3.1 or so two lateralareas of cabinet body are smaller, and heat dissipation area is limited, it is therefore preferred that the upper of cabinet body 1
Surface is set as radiating surface, can improve radiating efficiency with larger range of increasing heat radiation area.The material of the radiating surface can be by
The material that aluminium, copper or magnesium alloy etc. can radiate is made, and the upper surface of the cabinet body 1 is equivalent to a massive plate heat sink, can be with
Substitute the fin and fan on the heat dissipation copper pipe of conventional projectors.
It should be noted that the heat dissipation area of cabinet body 1, the i.e. area of radiating surface should be with the light projectors 6 of projection arrangement 2
The size of produced heat is adapted, it is however generally that, the light emission luminance of projection arrangement 2 is 2000-3000 lumen, it is corresponding its
Calorific value is 250-330 watts, and adaptable, the heat dissipation area of cabinet body 1 is preferably 1-1.5 square metres.When the fever of projection arrangement 2
When measuring smaller, the heat dissipation area of cabinet body 1 can be reduced, suitably to save space；It, can when the calorific value of projection arrangement 2 is larger
Suitably to increase the heat dissipation area of cabinet body 1, such as increase the area of 1 upper surface of cabinet body, or adding side surface is radiating surface to increase
Strong heat dissipation.When heat-dissipating pipe 3 conducts the heat that light projector 6 generates to the region connecting with the radiating surface of cabinet body 1, due to heat dissipation
Face has good thermal conductivity, and heat can diffuse to rapidly other regions of radiating surface, increase the heat dissipation area of radiating surface, so that
The even heat of radiating surface is more advantageous to and corresponding heat is distributed using the cross-ventilation in environment.
With continued reference to Fig. 2, as shown in Fig. 2, the axis of the light projection mouth 5 of the projection arrangement 2 in the present embodiment and cabinet body 11
The angle of upper surface is less than 10 °.Preferably, which is 2-3 °, if the angle is launched from light projection mouth 5 less than 2 °
The light come can not be passed through and be projected on projection screen 7 in the projection window 4 that 1 upper surface of cabinet body is open；Angle is greater than 3 °, then
The light emitted from light projection mouth 5 projects the position on large screen can be higher, so that user needs to look up at and could see
Picture is appreciated to increase discomfort.The axis of the light projection mouth 5 and the angle of 1 upper surface of cabinet body be not by the projection of cabinet body 1
The influence on 4 place surface of window, in other words, be to open up projection window 4, the axis of light projection mouth 5 in the side surface of cabinet body 1
Angle with 1 upper surface of cabinet body is less than 10 °, it is preferred that the angle is 2-3 °.
On the basis of the above embodiments, which there is short focus to project ratio, and projection is than as projector to screen
The distance between the ratio between with screen size, short projection ratio so that projector place can will over from screen surface several inches
Picture projects 70 inches or more of large screen, can be in any room, such as classroom, meeting room, visitor by the projection device
Bright and coloury large-screen image is watched in the places such as the Room, therefore in the present embodiment, and the light in the projection arrangement 2 is thrown
The distance of loophole 5 to screen is smaller, and generally less than 1 meter.In general, the cabinet body 1 of the cabinet for TV be placed in projection screen 7 to
Close place, light projection mouth 5 are less than light projection mouth 5 and projection screen at a distance from 1 side of cabinet body of 5 face side of light projection mouth
The distance between curtain 7, so light projection mouth 5 is at a distance from 1 side of cabinet body of 5 face side of light projection mouth less than 1 meter.When the throwing
Image device 2 be ultrashort out-of-focus projection's device 2 when, the light projection mouth 5 is smaller at a distance from screen, when by light projection mouth 5 be placed in away from
Place of 7 tens centimetres from projection screen, can be obtained the effect of large screen.
On the basis of the above embodiments, the side of cabinet body 1 is also provided with heat dissipation hole (not shown), on the one hand,
The heat produced by the light projector 6 conducive to projection arrangement 2 that is provided with of the heat dissipation hole is conducted into air, on the other hand, should
Heat dissipation hole may be used as the perforation of other conducting wires.The heat dissipation hole can be round, rectangular or other patterns, real meeting
With the beauty for increasing cabinet body 1 while property.Illustratively, the marginal zone of the upper surface of cabinet body 1 is set known to the heat dissipation hole
Domain, front surface, rear surface, side surface or lower surface, for example, the heat dissipation hole for being set to rear surface is conducive to draw from wall plug
The projection arrangement 2 or other electrical appliances that conducting wire is connected in cabinet body 1 are connect, the space of conducting wire connection is saved, improves convenience.
Fig. 3 is a kind of the second structural schematic diagram of cabinet for TV provided in an embodiment of the present invention, on the basis of above-described embodiment
On, as shown in figure 3, cabinet body 1 is internally provided with radiator fan 8, with auxiliary heat dissipation.When event occurs in the conduction process of heat-dissipating pipe
Barrier, such as cabinet body surface major part Clothes-Storing, temperature when thick and heavy blanket leads to not radiate or inside cabinet body 1 is excessively high
When, start the radiator fan 8, so that can be with proper heat reduction.Illustratively, in 2 region of placement projection arrangement of cabinet body 1
Lower section radiator fan 8 is set, when the temperature of 1 radiating surface of cabinet body or 1 temperature of cabinet body rise to 58 DEG C, radiator fan 8 is opened
Beginning work increases the circulation of 1 inner air of cabinet body, so that the temperature of 1 internal temperature of cabinet body or radiating surface declines, reaches heat dissipation
Effect.Illustratively, which is set to the central space of cabinet body 1, and the revolving speed of radiator fan 8 is not higher than the number set
Value, so that very little is without influencing the body in user's rest or viewing fan generated noise in the operating condition
It tests.In general normal situation, which does not work；Only cabinet body 1 can not proper heat reduction, such as in cabinet body 1 by not
Good thermal conductor covers, and causes the temperature of cabinet body 1 to be higher than the temperature of setting, just starts work.When heat-dissipating pipe 3 cannot it is normal thermally conductive and
When fan cannot work, the temperature of 1 inside of cabinet body or radiating surface is higher than setting value, such as 60 DEG C, the temperature being implanted in the cabinet for TV
Degree sensor detects the temperature, i.e. prompting user stops using the projection arrangement 2.
On the basis of the above embodiments, with continued reference to Fig. 3, which further includes having temperature detect switch (TDS) 9, the temperature detect switch (TDS)
9 are series on the power supply circuit of the radiator fan 8, for controlling the start and stop of the radiator fan 8.The temperature detect switch (TDS) 9 is passed by temperature
Sensor and its peripheral circuit composition, temperature sensor may be mounted at the inside of cabinet body 1, for detecting 1 interior surface of cabinet body
Temperature also may be mounted on the radiating surface of cabinet body 1, for detecting the temperature of radiating surface.At a normal temperature, temperature detect switch (TDS) 9
It is in an off state, the power supply circuit of radiator fan 8 disconnects at this time, and radiator fan 8 does not work；When detect the inside of cabinet body 1 or
When the temperature of person's radiating surface is higher than set temperature, temperature sensor detects that the temperature information is transferred to relevant electronic device and does
After data processing, control temperature switch closure, the power supply circuit of radiator fan 8 is connected at this time, and radiator fan 8 works.It is radiating
During fan 8 works, the temperature information in temperature sensor real-time detection environment, if temperature is reduced to set temperature,
Temperature detect switch (TDS) 9 is disconnected, the power supply circuit of radiator fan 8 is disconnected, radiator fan 8 stops working, to reduce radiation air as far as possible
Noise caused by fan 8 works reduces the adverse effect that the work of radiator fan 8 uses user the cabinet for TV.
It should be noted that it is a preferred implementation that a kind of cabinet for TV provided in this embodiment, which is equipped with radiator fan only,
, radiator fan can not also be installed in the cabinet for TV.Under normal usage, dissipating using the cabinet body in the cabinet for TV
Hot face and heat-dissipating pipe can achieve good heat dissipation effect, disappear without opening radiator fan to reduce the power consumption of fan
Except fan work bring influence of noise.Optionally with radiator fan merely to preventing in special circumstances in the cabinet for TV
Under, such as heat-dissipating pipe break down, cabinet body large area by clothes, woollen blanket sundries covering cause cabinet body can not proper heat reduction, cause
Interior of the cabinet temperature is excessively high to easily cause projection arrangement to damage, and is just alternatively equipped with radiator fan.Cause when there is above situation
When the temperature is excessively high, radiator fan just starts cabinet body, and radiation air is dissipated and do not worked in the case of remaining, to ensure that in the cabinet for TV
Projection arrangement compared with the existing technology in home projectors have the advantages that lower power consumption and smaller noise,
Illustratively, temperature detect switch (TDS) 9 is set to the radiating surface being connected with the heat-dissipating pipe 3.Since heat-dissipating pipe 3 fills projection
It sets heat caused by 2 light projector 6 to conduct to the radiating surface of cabinet body 1, heat-dissipating pipe 3 and radiating surface are in contact collectively as light
The radiating subassembly of the projector 6, temperature switch is set to the radiating surface being connected with heat-dissipating pipe 3 can more accurately detect it is scattered
The working condition of hot component.Temperature detect switch (TDS) 9 can be embedded into inside radiating surface, also can be set on the surface of radiating surface to detect
The temperature of radiating surface.Temperature switch can certainly be arranged on the other component of cabinet body 1 or projection arrangement 2 to detect and dissipate
The radiating efficiency of hot component.Heat dissipation is realized since radiating subassembly is contacted with air by radiating surface, and radiating surface connects with human body
A possibility that touching, is bigger, and temperature detect switch (TDS) 9 is set on radiating surface, detects the real time temperature of radiating surface, can prevent heat dissipation from imitating
Lead to that radiating surface temperature is excessively high and scalds user or causes other security risks when rate is low.
Fig. 4 is a kind of third structural schematic diagram of cabinet for TV provided in an embodiment of the present invention.On the basis of above-described embodiment
On, as shown in figure 4, the projection window 4 in the cabinet for TV is provided with removable cover 10, which can be set to level
It is plug-type, perhaps vertical plug-type or clockwise and anticlockwise rotation formula switch etc..When needing using projection arrangement 2, then using work
Dynamic cover board 10 opens projection window 4, and the light projection mouth 5 in projection arrangement 2 is towards projection window 4, so that projection arrangement 2 issued
Light can reach projection screen 7 by projecting window 4；When not needing using projection arrangement 2, then closed using removable cover 10
Projection window 4 is closed, dust or sundries is avoided to fall on 1 inside of cabinet body or projection arrangement 2 and influence heat dissipation.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of cabinet for TV, which is characterized in that including cabinet body, projection arrangement and at least one heat-dissipating pipe；
The upper surface of the cabinet body offers projection window, at least one surface of the cabinet body is set as radiating surface；
The projection arrangement is set to the inner space of the cabinet body, and the light projection mouth of the projection arrangement is towards the projection window
Mouthful；
The light projector of the projection arrangement is connected with the first end of the heat-dissipating pipe, the inner surface of at least one radiating surface
It is connected with the second end of the heat-dissipating pipe or 0.1-10 millimeters of spacing.
2. cabinet for TV according to claim 1, which is characterized in that the upper surface of the cabinet body is set as radiating surface, and with
The second end of the heat-dissipating pipe is connected.
3. cabinet for TV according to claim 1, which is characterized in that the axis of the light projection mouth and the folder of the upper surface
Angle is less than 10 °.
4. cabinet for TV according to claim 1, which is characterized in that the axis of the light projection mouth and the upper surface are extremely
A few side is vertical.
5. cabinet for TV according to claim 1, which is characterized in that the light projection mouth and the light projection mouth face side
The cabinet body side distance less than 1 meter.
6. cabinet for TV according to claim 1, which is characterized in that the side of the cabinet body offers heat dissipation hole.
7. cabinet for TV according to claim 1, which is characterized in that the cabinet body is internally provided with radiator fan.
8. cabinet for TV according to claim 7, which is characterized in that further include temperature detect switch (TDS), the temperature detect switch (TDS) is series at
The power supply circuit of the radiator fan, for controlling the start and stop of the radiator fan.
9. cabinet for TV according to claim 8, which is characterized in that the temperature detect switch (TDS) is set to be connected with the heat-dissipating pipe
Radiating surface.
10. cabinet for TV according to claim 1, which is characterized in that the projection window is provided with removable cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829458.6A CN108903390A (en) | 2018-07-25 | 2018-07-25 | A kind of cabinet for TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829458.6A CN108903390A (en) | 2018-07-25 | 2018-07-25 | A kind of cabinet for TV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108903390A true CN108903390A (en) | 2018-11-30 |
Family
ID=64416879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829458.6A Pending CN108903390A (en) | 2018-07-25 | 2018-07-25 | A kind of cabinet for TV |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105652569A (en) * | 2016-03-25 | 2016-06-08 | 海信集团有限公司 | Laser projection device |
| CN106724162A (en) * | 2017-01-11 | 2017-05-31 | 刘建 | A kind of laser television rack |
| CN106889790A (en) * | 2017-03-31 | 2017-06-27 | 刘建 | A kind of telescopic laser television cabinet |
| CN206331220U (en) * | 2016-12-02 | 2017-07-14 | 苏州永腾电子制品有限公司 | A kind of projector radiating device |
| CN206601560U (en) * | 2017-03-09 | 2017-10-31 | 昆山品岱电子有限公司 | high-efficiency radiator for small projector |
| CN206819039U (en) * | 2017-05-27 | 2017-12-29 | 日立数字映像(中国)有限公司 | A kind of heat abstractor for projector's dmd chip |
| CN207586621U (en) * | 2017-12-21 | 2018-07-06 | 深圳市新海思威科技有限公司 | A kind of high-efficiency projection ray machine radiator |
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- 2018-07-25 CN CN201810829458.6A patent/CN108903390A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652569A (en) * | 2016-03-25 | 2016-06-08 | 海信集团有限公司 | Laser projection device |
| CN206331220U (en) * | 2016-12-02 | 2017-07-14 | 苏州永腾电子制品有限公司 | A kind of projector radiating device |
| CN106724162A (en) * | 2017-01-11 | 2017-05-31 | 刘建 | A kind of laser television rack |
| CN206601560U (en) * | 2017-03-09 | 2017-10-31 | 昆山品岱电子有限公司 | high-efficiency radiator for small projector |
| CN106889790A (en) * | 2017-03-31 | 2017-06-27 | 刘建 | A kind of telescopic laser television cabinet |
| CN206819039U (en) * | 2017-05-27 | 2017-12-29 | 日立数字映像(中国)有限公司 | A kind of heat abstractor for projector's dmd chip |
| CN207586621U (en) * | 2017-12-21 | 2018-07-06 | 深圳市新海思威科技有限公司 | A kind of high-efficiency projection ray machine radiator |
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Application publication date: 20181130 |
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