CN115996275A - Dust-proof heat radiator for TV set - Google Patents
Dust-proof heat radiator for TV set Download PDFInfo
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- CN115996275A CN115996275A CN202310292092.4A CN202310292092A CN115996275A CN 115996275 A CN115996275 A CN 115996275A CN 202310292092 A CN202310292092 A CN 202310292092A CN 115996275 A CN115996275 A CN 115996275A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention relates to the field of heat dissipation of televisions, and discloses a dust-proof heat dissipation device for a television, which comprises a television loudspeaker and a heat dissipation system arranged in the television, wherein the number of the television loudspeakers is even and the television loudspeakers are uniformly arranged on two sides of the television, the heat dissipation system is provided with two groups and is respectively and correspondingly positioned on two sides of the television, the heat dissipation system comprises a heat absorption box, a heat dissipation box and a driving source, the heat absorption box is used for absorbing heat generated by the television, the heat absorption box is communicated with the heat dissipation box through a pipeline network group, a cooling medium in the heat absorption box and the cooling medium in the heat dissipation box are communicated and kept in a flowing state, and the driving source is used for providing power for the flowing of the cooling medium and providing power for the heat dissipation box to radiate heat towards the outside.
Description
Technical Field
The invention relates to the field of televisions, in particular to the field of heat dissipation of televisions, and particularly relates to a dust-separation heat dissipation device for a television.
Background
The television is a common household appliance in people's life, is used for broadcasting television programs and the like, along with the increasing functions of the television, the definition is higher and higher, heat generated during operation is also more and more, the heat is not timely dissipated, the normal operation of the television is easy to influence, in the prior art, the television generally dissipates heat through means of arranging radiating fins and the like, the radiating effect is poor, two comparison files are found through searching, the comparison file 1 is a Chinese invention patent of application publication number CN114157820A, a television radiating structure is disclosed, the television is mainly radiated through utilizing a radiating fan, the comparison file 2 is a Chinese invention patent of application publication number CN108156403A, a television shell with good radiating function is disclosed, the television is mainly radiated through the water cooling radiating of a heat absorption water tank and a radiating water tank and the air cooling radiating of a radiating fan, the two comparison files can improve the radiating effect of the television, but have some defects, for example: whether water cooling or air cooling is carried out, the driving source is a motor or a water pump, noise is generated when the motor or the water pump is electrified and operated, the main function of the television is to play television programs, the noise can interfere the sound played by the television programs, the tone quality of the television is influenced, and the viewing experience of people is influenced; when the motor or the water pump is electrified, a corresponding magnetic field is generated, and then corresponding electromagnetic interference is generated, so that the television is influenced to receive an electric signal; in addition, the following disadvantages exist in the prior art: for example, after a television is placed in a home for a long time without maintenance, some flaws may occur in functions of the television, white spots or noise may occur in pictures, and the like, and finally, because a heat dissipation hole of the television is close to related circuit elements and the like in the television, dust and air humidity easily enter the television through the heat dissipation hole, and flaws may occur when the television is not used for a long time without maintenance.
Based on the above, the invention provides a dust-proof heat dissipation device for a television.
Disclosure of Invention
In order to solve the problems mentioned in the background, the invention provides a dust-proof heat dissipation device for a television.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The dust-proof heat radiator for TV set includes TV set loudspeaker, heat radiating system and low pass filter set inside the TV set, the low pass filter is used to receive the electric signal of TV program and to filter the electric signal to obtain low frequency signal, and the heat radiating system is used to utilize the bass of the low frequency signal as driving medium to radiate the TV set.
As a further improvement and optimization of the present invention.
The number of the television speakers is even and the speakers are equally arranged on two sides of the television, and the heat dissipation system is provided with two groups which are respectively and correspondingly arranged on two sides of the television.
As a further improvement and optimization of the present invention.
The heat radiation system comprises a heat absorption box, a heat radiation box and a driving source, wherein the heat absorption box is used for absorbing heat generated by the television, the heat absorption box is communicated with the heat radiation box through a pipeline network group, so that cooling medium in the heat absorption box and cooling medium in the heat radiation box are communicated and kept in a flowing state, and the driving source is used for providing power for the flowing of the cooling medium and providing power for the heat radiation box to radiate heat towards the outside.
As a further improvement and optimization of the present invention.
The heat absorption box comprises a first box body, a box cover is arranged at the box opening of the first box body in a matched mode, a partition plate is arranged in the first box body, the partition plate is in spiral arrangement and separates an inner cavity of the first box body into a threaded channel, a first connecting nozzle communicated with the outer side of the threaded channel is arranged on the side face of the first box body, and a second connecting nozzle communicated with the center of the threaded channel is arranged on the box cover.
As a further improvement and optimization of the present invention.
The heat dissipation box comprises a box body II, a connector I and a connector II are arranged on the side face of the box body II, and a plurality of fins are arranged on the outer surface of the box body II in an array mode.
As a further improvement and optimization of the present invention.
The wind force which pulls the heat dissipation box to dissipate heat towards the outside is air flow, a flow guide body is arranged on one side of the second box body, which is located at the rear side, along the air flow direction, and the cross section area of the flow guide body is gradually increased along the air flow direction.
As a further improvement and optimization of the present invention.
The driving source comprises an outer housing and a pump housing, wherein the upper end and the lower end of the outer housing are provided with openings, the lower opening is provided with a housing cover in a matched manner, the interior of the outer housing is provided with a first vibrating diaphragm, the upper end and the lower end of the pump housing are provided with a closed upper end and a closed lower end, and the interior of the pump housing is provided with a second vibrating diaphragm;
the side of the outer housing is provided with a connecting nozzle positioned below the vibrating diaphragm, and the free end of the connecting nozzle is provided with a low-frequency radiator.
As a further improvement and optimization of the present invention.
The driving source also comprises a monomer which consists of a coil and a magnet, the upper and lower ends of the monomer are respectively connected with the first vibrating diaphragm and the second vibrating diaphragm, the monomer is used for receiving a low-frequency signal and enabling the first vibrating diaphragm and the second vibrating diaphragm to reciprocate along the vertical direction,
as a further improvement and optimization of the present invention.
The upper opening end of the outer housing is provided with an air pipeline, a pipe cavity in the air pipeline is horizontally arranged, the heat dissipation box is arranged in the air pipeline, and the other end of the air pipeline is communicated with a ventilation opening arranged on the television shell.
As a further improvement and optimization of the present invention.
The pipeline net group comprises a first connecting pipe arranged between the first connector and the lower closed end of the pump shell, a third connecting pipe arranged between the lower closed end of the pump shell and the second connector, and a second connecting pipe arranged between the first connector and the second connector, wherein a one-way valve I for enabling a cooling medium to flow unidirectionally from the pump shell to the first connecting pipe is arranged at the communication part of the first connecting pipe and the pump shell, and a one-way valve II for enabling the cooling medium to flow unidirectionally from the third connecting pipe to the pump shell is arranged at the communication part of the third connecting pipe and the pump shell.
Compared with the prior art, the invention has the beneficial effects that:
1. when the television is started, the electric signal is transmitted towards the loudspeaker of the television and is also transmitted towards the heat radiation system, specifically, the electric signal is filtered by the low-pass filter to obtain a low-frequency signal, then the low-frequency signal is converted to obtain bass, and the heat radiation system is driven to radiate heat of the television by using the high-amplitude characteristic of the bass as a driving medium: on one hand, as the heat dissipation system has no other driving medium except the bass, the heat dissipation system does not generate other sounds except the bass, and as the electric signal is a signal source of the television program sound, the bass of the heat dissipation system is driven to be fused into the television program sound, and comprehensively speaking, the heat dissipation system does not generate noise and noise which interfere with the television program sound, and the bass is fused into the television program sound, so that the sound quality of the television program sound is improved, and the television program sound is plump and three-dimensional; on the other hand, the whole heat dissipation system has no other electronic elements except the low-pass filter, and the low-pass filter is used for filtering the frequency of the electric signal and does not generate a magnetic field for interfering the electric signal, so that the whole heat dissipation system does not generate a magnetic field for interfering the electric signal, and the problems that 'noise and magnetic field are generated when a motor or a water pump is electrified and operated, the noise influences the sound quality of a television and the magnetic field influences the television to receive the electric signal' in the background art are solved;
2. the first vibrating diaphragm is arranged, and the air pipeline is communicated with the outside for heat dissipation, but the first vibrating diaphragm is isolated, so that external dust and the like cannot enter the inside of the television through the heat dissipation system, and the purposes of dust removal and water prevention can be achieved;
3. the vibration film II is arranged in the pump shell instead of the existing piston technology, because the piston is adopted in consideration of tightness, and the damping between the piston and the pump shell is larger because of the requirement of tightness of the piston, and the piston is difficult to drive to move.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is an internal schematic view of the present invention;
FIG. 4 is a schematic diagram of a heat dissipating system;
FIG. 5 is an exploded view of the absorber tank;
fig. 6 is an exploded view of the drive source, air duct and low frequency radiator;
fig. 7 is an exploded view of the drive source;
FIG. 8 is an exploded view of the unit and pump housing;
FIG. 9 is a schematic diagram of a duct and a radiator tank;
fig. 10 is a schematic structural view of the heat dissipating box.
The reference numerals in the drawings are:
100. a television speaker;
200. a heat dissipation system; 201. a heat absorbing box; 2011. a first box body; 2012. a case cover; 2013. a partition plate; 2014. a first joint; 2015. a second joint; 202. a first connecting pipe; 203. a second connecting pipe; 204. a third connecting pipe; 205. a heat radiation box; 2051. a second box body; 2052. a first joint; 2053. a second joint; 2054. a fin; 2055. a flow guide body; 206. a driving source; 2061. an outer housing; 2062. a cover; 2063. a first vibrating diaphragm; 2064. a monomer; 2065. a pump housing; 2066. a second vibrating diaphragm; 2067. a first check valve; 2068. a second check valve; 207. a wind pipe; 208. a liquid supplementing tank; 209. a connecting pipe IV;
300. a low frequency radiator.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-10, a dust-proof heat dissipation device for a television comprises a heat dissipation system 200 arranged in the television, wherein the heat dissipation system 200 is used for dissipating heat of the television on one hand and generating no noise affecting the playing sound of the television in the heat dissipation process, and is used for generating bass matched with the playing sound of the television on the other hand, so that the tone quality of the playing sound of the television is further improved, and the television is more stereoscopic and plump.
Specifically, in this application, the heat dissipation system 200 actively absorbs heat generated when the television is turned on by using a cooling medium, such as an aqueous medium, and the like, and dissipates the absorbed heat by using an air cooling manner, so as to achieve the purpose of dissipating the heat, where the specific heat capacity of the cooling medium is large and the cooling medium is kept in a flowing state, so that the temperature of the television can be rapidly reduced, in addition, the driving source 206 of the heat dissipation system 200 receives an electrical signal like the speaker 100 of the television, converts the electrical signal into a low-frequency signal by using the existing filtering technique, then converts the low-frequency signal into a bass, and drives the heat dissipation system 200 to perform heat dissipation processing on the television by using the high-amplitude characteristic of the bass as the driving medium, where the filtering technique can be a low-pass filter, and the low-pass filter is an electronic filter device that allows signals lower than the cutoff frequency but not passes through the signals, and is realized by the prior art, so that the description of the low-pass filter is not repeated, and the low-pass filter is visible at a website: the method comprises the steps of carrying out a first treatment on the surface of the Further, in the present application, the low pass filter allows frequencies of 82-392Hz to pass, which is the human bass frequency range.
In this application, it should be noted that: on the one hand, since the heat dissipation system 200 has no driving medium except the bass, the heat dissipation system 200 does not generate other sounds except the bass, and since the electric signal is the signal source of the television program sound, the bass of the heat dissipation system 200 is driven to be fused into the television program sound, in general, the heat dissipation system 200 does not generate noise and noise which interfere with the television program sound, and the bass is fused into the television program sound, so that the television program sound is plump and three-dimensional; on the other hand, the whole heat dissipation system 200 has no other electronic components except the low-pass filter, and the low-pass filter is used for filtering the frequency of the electric signal and does not generate a magnetic field interfering with the electric signal, so that the whole heat dissipation system 200 does not generate a magnetic field interfering with the electric signal, that is, does not generate a magnetic field interfering with the playing of the television program.
The sound of the television is emitted through the speaker 100 of the television, which is realized in the prior art and will not be described in detail.
As shown in fig. 2 and 3, in the conventional tv set, the tv set speakers 100 are generally provided with an even number and are equally disposed on two sides of the tv set, so in the present application, the heat dissipation system 200 may also be correspondingly provided with two groups, which has the meaning of being respectively matched with the tv set speakers 100 on two sides, so that the sound of the tv set is plump and three-dimensional, if not, only one group is provided, the sound on the left and right sides felt by the user is inconsistent and balanced, and the experience feeling is poor.
As shown in fig. 4, the heat dissipation system 200 includes a heat absorption box 201, a heat dissipation box 205, and a driving source 206, where the heat absorption box 201 is disposed at a place where the heat generated by the tv is relatively large, for example, near related circuit elements, and since the area of the tv is relatively large, the heat absorption boxes 201 may be serially provided with multiple groups, and herein, a group is described as an example.
The heat absorption box 201 and the heat dissipation box 205 are communicated through a pipeline network group, so that the cooling medium in the heat absorption box 201 and the cooling medium in the heat dissipation box 205 are communicated and kept in a flowing state, and the heat dissipation effect is further improved.
The driving source 206 is used to power the flow of the cooling medium and to power the heat dissipation tank 205 toward the outside heat dissipation.
The heat absorbing box 201:
as shown in fig. 4 and fig. 5, the heat absorption box 201 includes a first box 2011, a box cover 2012 is installed at a box opening of the first box 2011 in a matching manner, a partition 2013 is disposed in the first box 2011, specifically, the partition 2013 is in a spiral arrangement and separates an inner cavity of the first box 2011 into a threaded channel, a first nozzle 2014 communicated with an outer side of the threaded channel is disposed on a side surface of the first box 2011, and a second nozzle 2015 communicated with a center of the threaded channel is disposed on the box cover 2012, which is characterized in that if no partition 2013 is provided, the two groups of nozzles are directly communicated with the heat absorption box 201, and in a flowing process of a cooling medium, the cooling medium in the heat absorption box 201 has the following defects: some of the cooling medium, such as the cooling medium near the tap, continues to flow, while some of the cooling medium, such as the cooling medium far from the tap, flows very slowly and even remains stationary, so that a flow of cooling medium cannot be formed, some of the cooling medium absorbing heat cannot flow toward the heat dissipation box 205, heat cannot be dissipated, heat dissipation of the television is not facilitated, and the partition 2013 is provided, the width of which is not much different from that of the aperture of the tap, so that the cooling medium in the heat absorption box 201 remains in a flow state, and the above defect cannot occur.
Heat dissipation box 205:
as shown in fig. 4, 9 and 10, the heat dissipation case 205 includes a second case 2051, and two sets of joints are provided on the side surface of the second case 2051: the first connector 2052 and the second connector 2053 are provided with a plurality of fins 2054 for heat dissipation on the outer surface array of the second box 2051, preferably, wind force when heat of the traction heat dissipation box 205 dissipates heat towards the outside is named as air flow, the second box 2051 is provided with a flow guiding body 2055 along the air flow direction and positioned at one side of the rear, and the cross section area of the flow guiding body 2055 increases gradually along the air flow direction.
Pipeline network group:
as shown in fig. 4, the pipe network group includes connection pipes provided with a plurality of pipes respectively: the first connection pipe 202 disposed between the first joint 2014 and the driving source 206, the third connection pipe 204 disposed between the driving source 206 and the second joint 2053, and the second connection pipe 203 disposed between the first joint 2052 and the second joint 2015, as shown in fig. 4 and 8, a first check valve 2067 is disposed at a connection position between the first connection pipe 202 and the driving source 206, a second check valve 2068 is disposed at a connection position between the third connection pipe 204 and the driving source 206, the first check valve is used for unidirectional flow of the cooling medium from the driving source 206 toward the first connection pipe 202, and the second check valve is used for unidirectional flow of the cooling medium from the third connection pipe 204 toward the driving source 206, so that the cooling medium between the heat dissipation box 205 and the heat absorption box 201 is in a flowing state, thereby improving heat dissipation effect, and how the cooling medium flows will be explained later.
A drive source 206:
as shown in fig. 4 and fig. 6 to 8, the driving source 206 includes two housings: the outer cover 2061 and the pump shell 2065, wherein, the upper and lower openings of the former are provided with a cap 2062 in a matching way, a first vibrating diaphragm 2063 is arranged in the inner part, the upper opening and the lower end of the latter are closed, a first connecting pipe 202 and a third connecting pipe 204 are connected with the lower closed end, a second vibrating diaphragm 2066 is arranged in the inner part, the first vibrating diaphragm 2063 and the second vibrating diaphragm 2066 are realized by the prior vibrating diaphragm technical means, and the mounting mode is consistent with the mounting mode of the prior vibrating diaphragm, and is mounted by a hanging edge made of rubber, and is not repeated, and in addition, an avoidance hole communicated with the pump shell 2065 is formed on the cap 2062.
The driving source 206 further includes a single body 2064, where the single body 2064 is composed of a coil and a magnet, and the upper and lower ends of the single body 2064 are respectively connected with the first diaphragm 2063 and the second diaphragm 2066, when the television is turned on, the television speaker 100 receives an electric signal and converts the electric signal into an acoustic signal, and the electric signal is transmitted to the single body 2064, so that the first diaphragm 2063 and the second diaphragm 2066 reciprocate along a vertical direction, and the operation principle of the single body 2064 is similar to that of a loudspeaker, which is not repeated, and in addition, it should be noted that the electric signal is filtered by a low-pass filter, and then a low-frequency signal is transmitted to the single body 2064, the single body 2064 converts the low-frequency signal into a bass, and the bass has a high-amplitude characteristic, which is more favorable for driving the first diaphragm 2063 and the second diaphragm 2066 to reciprocate as a driving medium, and in the single body 2064, the coil is fixed and the magnet is connected with the first diaphragm 2063 and the second diaphragm 2066.
As shown in fig. 6 and 9, the upper opening end of the outer cover 2061 is provided with a wind pipeline 207, the pipe cavity inside the wind pipeline 207 is horizontally arranged, the heat dissipation box 205 is arranged inside the wind pipeline 207, and the other end of the wind pipeline 207 is communicated with a ventilation opening arranged on the television shell; when the first diaphragm 2063 moves downward, the outside air is drawn into the air duct 207, and when the first diaphragm 2063 moves upward, the air in the air duct 207 is drawn out toward the outside, so that the fins 2054 dissipate heat from the heat dissipation box 205.
The working principle of the invention is as follows:
firstly, when the television is started, the electric signal is transmitted to the speaker 100 of the television, and is filtered by the low-pass filter to obtain a low-frequency signal, the low-frequency signal is transmitted to the heat dissipation system 200, a low-frequency signal is converted to obtain a low-frequency sound by the single unit 2064, and the vibration film one 2063 and the vibration film two 2066 are driven to reciprocate along the vertical direction by utilizing the high-amplitude characteristic of the low-frequency sound, wherein:
the second diaphragm 2066 moves upwards to enable the cooling medium in the heat dissipation box 205 to flow into the pump shell 2065 through the second joint 2053, the third connecting pipe 204 and the second check valve 2068 in sequence, the second diaphragm 2066 moves downwards to enable the cooling medium in the pump shell 2065 to flow into the heat absorption box 201 through the first check valve 2067, the first connecting pipe 202 and the first joint 2014 in sequence, and the cooling medium in the heat absorption box 201 is pushed to flow into the heat dissipation box 205 through the second joint 2015, the second connecting pipe 203 and the first joint 2052 in sequence, so that a flow state of cooling medium is formed between the heat absorption box 201 and the heat dissipation box 205;
the first diaphragm 2063 moves downward to draw outside air into the air duct 207, the first diaphragm 2063 moves upward to draw air in the air duct 207 toward the outside, and thus the fins 2054 dissipate heat from the heat dissipation case 205.
In the above process, on one hand, because the heat dissipation system has no other driving medium except the bass, the heat dissipation system does not generate other sounds except the bass, and because the electric signal is a signal source of the television program sound, the bass of the heat dissipation system is driven to be fused into the television program sound, and comprehensively speaking, the heat dissipation system does not generate noise and noise which interfere with the television program sound, and the bass is fused into the television program sound, so that the sound quality of the television program sound is improved, and the television program sound is plump and three-dimensional; on the other hand, the whole heat dissipation system has no other electronic elements except the low-pass filter, and the low-pass filter is used for filtering the frequency of the electric signal and does not generate a magnetic field for interfering the electric signal, so that the whole heat dissipation system does not generate a magnetic field for interfering the electric signal, and the problems that 'noise and magnetic field are generated when a motor or a water pump is electrified and operated, the noise influences the sound quality of a television and the magnetic field influences the television to receive the electric signal' in the background art are solved;
in addition, in the above process: 1. because of the first diaphragm 2063, the air duct 207 is communicated with the outside for heat dissipation, but the first diaphragm 2063 is isolated, so that external dust and the like cannot enter the inside of the television through the heat dissipation system 200, and the purposes of dust removal and water prevention can be achieved; 2. the reason why the diaphragm two 2066 is disposed in the pump housing 2065 is not the conventional piston technology, because the piston is adopted for the sealing performance, the damping between the piston and the pump housing 2065 is large due to the requirement of the sealing performance of the piston, the piston is difficult to drive to move, in addition, the piston moves reciprocally, the abrasion is fast, and the sealing performance is easy to be affected, so the diaphragm technology is adopted.
Further, as shown in fig. 3, 4 and 6, the side surface of the outer cover 2061 is also provided with a connection nozzle located below the first diaphragm 2063, and the free end of the connection nozzle is provided with a low-frequency radiator 300, so that the low-frequency radiator 300 can be realized in the prior art, and has the advantages of reducing low-frequency distortion, making bass more mellow, and the like.
Further, as shown in fig. 4, the cooling medium is inevitably slightly lost during the long-term use, so the heat dissipation system 200 further includes a fourth connecting pipe 209 between the bottom of the fourth connecting pipe 208 and the first connecting pipe 202, and when the cooling medium is lost, the liquid level of the fourth connecting pipe 209 is lowered, so as to achieve the purpose of replenishing the liquid, so that the cooling medium between the heat dissipation box 205 and the heat absorption box 201 is sufficient, so that the heat dissipation effect is not affected.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a dust separation heat abstractor for TV set, its includes TV set speaker (100), its characterized in that: the television also comprises a heat dissipation system (200) and a low-pass filter, wherein the heat dissipation system (200) and the low-pass filter are arranged in the television, the low-pass filter is used for receiving an electric signal of a television program and filtering the electric signal to obtain a low-frequency signal, and the heat dissipation system (200) is used for dissipating heat of the television by using bass obtained by converting the low-frequency signal as a driving medium;
the heat radiation system (200) comprises a heat absorption box (201), a heat radiation box (205) and a driving source (206), wherein the heat absorption box (201) is used for absorbing heat generated by a television, the heat absorption box (201) is communicated with the heat radiation box (205) through a pipeline network group, so that cooling medium in the heat absorption box (201) and cooling medium in the heat radiation box (205) are communicated and kept in a flowing state, and the driving source (206) is used for providing power for the flowing of the cooling medium and providing power for the heat radiation box (205) to radiate heat towards the outside.
2. The dust-proof heat dissipating device for a television set according to claim 1, wherein: the number of the television speakers (100) is even and the speakers are equally arranged on two sides of the television, and the heat dissipation system (200) is provided with two groups which are respectively and correspondingly arranged on two sides of the television.
3. The dust-proof heat dissipating device for a television set according to claim 1, wherein: the heat absorption box (201) comprises a first box body (2011), a box cover (2012) is arranged at the box opening of the first box body (2011) in a matched mode, a partition plate (2013) is arranged in the first box body (2011), the partition plate (2013) is in spiral arrangement and separates an inner cavity of the first box body (2011) into threaded channels, a first connecting nozzle (2014) communicated with the outer side of the threaded channels is arranged on the side face of the first box body (2011), and a second connecting nozzle (2015) communicated with the center of the threaded channels is arranged on the box cover (2012).
4. A dust-proof heat sink for a television set according to claim 3, wherein: the heat dissipation box (205) comprises a box body II (2051), a joint I (2052) and a joint II (2053) are arranged on the side face of the box body II (2051), and a plurality of fins (2054) are arranged on the outer surface array of the box body II (2051).
5. The dust-proof heat dissipating apparatus for a television set according to claim 4, wherein: the wind power which pulls the heat dissipation box (205) to dispel the heat towards the outside is the air current, and the box two (2051) is provided with baffle (2055) along the air current flow direction and be located one side at rear, and the cross-sectional area of baffle (2055) increases progressively along the air current flow direction.
6. The dust-proof heat dissipating apparatus for a television set according to claim 4, wherein: the driving source (206) comprises an outer cover (2061) and a pump shell (2065), wherein the upper end and the lower end of the outer cover (2061) are open, the lower opening is provided with a shell cover (2062) in a matched manner, the inside of the outer cover is provided with a first vibrating diaphragm (2063), the upper end and the lower end of the pump shell (2065) are open, the lower end of the outer cover is closed, and the inside of the outer cover is provided with a second vibrating diaphragm (2066);
the lateral surface of the outer housing (2061) is provided with a connecting nozzle positioned below the first vibrating diaphragm (2063), and the free end of the connecting nozzle is provided with a low-frequency radiator (300).
7. The dust-proof heat sink for a television set according to claim 6, wherein: the driving source (206) further comprises a single body (2064), the single body (2064) is composed of a coil and a magnet, the upper end and the lower end of the single body (2064) are respectively connected with the first vibrating diaphragm (2063) and the second vibrating diaphragm (2066), and the single body (2064) is used for receiving a low-frequency signal and enabling the first vibrating diaphragm (2063) and the second vibrating diaphragm (2066) to reciprocate in the vertical direction.
8. The dust-proof heat sink for a television set according to claim 7, wherein: the upper opening end of the outer housing (2061) is provided with an air pipeline (207), the pipe cavity in the air pipeline (207) is horizontally arranged, the heat dissipation box (205) is arranged in the air pipeline (207), and the other end of the air pipeline (207) is communicated with a ventilation opening arranged on the television shell.
9. The dust-proof heat dissipating apparatus for a television set according to claim 8, wherein: the pipeline net group comprises a first connecting pipe (202) arranged between the first joint (2014) and the lower closed end of the pump shell (2065), a third connecting pipe (204) arranged between the lower closed end of the pump shell (2065) and the second joint (2053), and a second connecting pipe (203) arranged between the first joint (2052) and the second joint (2015), wherein a first check valve (2067) for enabling cooling medium to flow unidirectionally from the pump shell (2065) to the first connecting pipe (202) is arranged at the communication part of the first connecting pipe (202) and the pump shell (2065), and a second check valve (2068) for enabling cooling medium to flow unidirectionally from the third connecting pipe (204) to the pump shell (2065) is arranged at the communication part of the third connecting pipe (204) and the pump shell (2065).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310292092.4A CN115996275B (en) | 2023-03-23 | 2023-03-23 | Dust-proof heat radiator for TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310292092.4A CN115996275B (en) | 2023-03-23 | 2023-03-23 | Dust-proof heat radiator for TV set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115996275A true CN115996275A (en) | 2023-04-21 |
| CN115996275B CN115996275B (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310292092.4A Active CN115996275B (en) | 2023-03-23 | 2023-03-23 | Dust-proof heat radiator for TV set |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657235U (en) * | 2010-03-29 | 2010-11-24 | 李沫然 | Sound box respiration heat-radiation structure |
| CN203301726U (en) * | 2013-05-08 | 2013-11-20 | 歌尔声学股份有限公司 | Bass loudspeaker and electronic apparatus employing same |
| CN205847489U (en) * | 2016-07-25 | 2016-12-28 | 广东欧珀移动通信有限公司 | A kind of audio amplifier |
| CN108156403A (en) * | 2017-12-22 | 2018-06-12 | 安徽省鑫林电器科技有限公司 | A kind of housing of TV set with good heat radiating function |
| CN208508319U (en) * | 2018-05-31 | 2019-02-15 | 国网江苏省电力有限公司宿迁供电分公司 | Substation secondary device bin radiator |
| CN115802253A (en) * | 2022-12-08 | 2023-03-14 | 苏州美声电子有限公司 | Superbass loudspeaker with heat radiation function |
-
2023
- 2023-03-23 CN CN202310292092.4A patent/CN115996275B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657235U (en) * | 2010-03-29 | 2010-11-24 | 李沫然 | Sound box respiration heat-radiation structure |
| CN203301726U (en) * | 2013-05-08 | 2013-11-20 | 歌尔声学股份有限公司 | Bass loudspeaker and electronic apparatus employing same |
| CN205847489U (en) * | 2016-07-25 | 2016-12-28 | 广东欧珀移动通信有限公司 | A kind of audio amplifier |
| CN108156403A (en) * | 2017-12-22 | 2018-06-12 | 安徽省鑫林电器科技有限公司 | A kind of housing of TV set with good heat radiating function |
| CN208508319U (en) * | 2018-05-31 | 2019-02-15 | 国网江苏省电力有限公司宿迁供电分公司 | Substation secondary device bin radiator |
| CN115802253A (en) * | 2022-12-08 | 2023-03-14 | 苏州美声电子有限公司 | Superbass loudspeaker with heat radiation function |
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| CN115996275B (en) | 2023-06-13 |
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