CN216162821U - Sound box with efficient heat dissipation function - Google Patents
Sound box with efficient heat dissipation function Download PDFInfo
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- CN216162821U CN216162821U CN202121960289.3U CN202121960289U CN216162821U CN 216162821 U CN216162821 U CN 216162821U CN 202121960289 U CN202121960289 U CN 202121960289U CN 216162821 U CN216162821 U CN 216162821U
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Abstract
The utility model belongs to the technical field of sound equipment, and particularly relates to a sound with a high-efficiency heat dissipation function, which comprises a sound body mainly composed of a loudspeaker and a box body, wherein the loudspeaker is arranged on the inner wall of the box body, and a loudspeaker port of the loudspeaker penetrates through the surface of the box body; at box internally mounted's radiator unit, realized the quick absorption to the inside heat of stereo set to make the stereo set can high-efficient heat dissipation in the use, through the lifting unit of installation in the bottom plate, conveniently change the coolant liquid in the liquid reserve tank, guarantee radiator unit's radiating efficiency, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of sound equipment, and particularly relates to a sound with a high-efficiency heat dissipation function.
Background
The stereo set is a speaker, indicate a whole set of equipment that can restore broadcast audio signal, generally speaking, the stereo set comprises mainly audio amplifier and speaker, the speaker passes through the mounting screw and outwards sets up at audio amplifier inner wall and end of raising one's voice, the during operation is through speaker vibrations with audio frequency electric energy transformation for corresponding acoustic energy, traditional stereo set is because the audio amplifier leakproofness is higher, only can dispel the heat through natural wind and the radiating effect is not good, after long-time work, the heat that inside speaker of stereo set and electrical components produced can't in time be discharged, make the inside temperature of audio amplifier rise, influence the life of stereo set and electrical components, cause the inconvenience of normal use from this.
In order to solve the above problem, a sound box with a high-efficiency heat dissipation function is provided in the present application.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a sound box with an efficient heat dissipation function, which has the characteristics of being capable of dissipating heat efficiently and ensuring the heat dissipation efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: a sound box with a high-efficiency heat dissipation function comprises a sound box body mainly composed of a loudspeaker and a box body, wherein the loudspeaker is arranged on the inner wall of the box body, a loudspeaker port of the loudspeaker penetrates through the surface of the box body, and a heat dissipation assembly is arranged on the surface of one end, positioned in the box body, of the loudspeaker;
the heat dissipation assembly comprises a heat conduction ring, a plurality of groups of heat dissipation rods, a heat dissipation plate, a liquid injection bent pipe, a micro water pump and a bottom plate, wherein the heat conduction ring is arranged in a hollow mode, the heat dissipation rods are arranged horizontally, the liquid injection bent pipe is arranged in the hollow mode, the bottom plate is arranged in the hollow mode, the heat conduction ring is sleeved at one end of the loudspeaker and is fixedly connected with the outer surface of one end, located in the box, of the loudspeaker, the heat dissipation rods are arranged in the box at intervals, one end of each heat dissipation rod is fixedly connected with the outer surface of the heat conduction ring, the other end, far away from the heat conduction ring, of each heat dissipation rod is fixedly connected with the surface of the heat dissipation plate, the outer wall of the liquid injection bent pipe is fixedly connected with one side, close to the heat dissipation rods, of the heat dissipation plates, two end ports of the liquid injection bent pipe are respectively and fixedly connected with a water inlet pipe A and a water outlet pipe which are vertically arranged, the micro water pump is installed on the inner wall of the box, and the water outlet end of the micro water pump is fixedly connected with one end, far away from the heat dissipation plate, of the water inlet pipe A, the utility model discloses a miniature water pump, including base plate, inlet tube A, inlet pipe B, outlet pipe, tank, inner chamber, inlet pipe B, inlet end fixedly connected with perpendicular inlet tube B that sets up of miniature water pump, the fixed surface of base plate is connected the box, the inner chamber has been seted up to outer wall one side of base plate, is provided with the liquid reserve tank in this inner chamber, the inner wall of box is close to one side of miniature water pump has seted up logical groove A along the central line symmetry, the surface correspondence of base plate the logical groove A's of box position department has seted up logical groove B, inlet tube B keeps away from inlet tube A's one end with the outlet pipe is kept away from the one end of heating panel runs through in proper order the logical groove A of box with the logical groove B of base plate extends to in the liquid reserve tank, inlet tube B with the outer wall of outlet pipe all with the logical groove A's of box inner wall fixed connection.
As preferable for the sound box with the efficient heat dissipation function of the present invention, the heat dissipation assembly further includes a temperature controller, and the temperature controller is located in the box body and is fixedly connected to one side of the inner wall of the box body.
As preferable for the sound equipment with the efficient heat dissipation function, the heat dissipation assembly further comprises a sealing ring, the sealing ring is sleeved on the outer sides of the water inlet pipe B and the water outlet pipe and is positioned at the port of the through groove B of the bottom plate and is fixedly connected with the inner wall of the through groove B, one end of the water inlet pipe B and one end of the water outlet pipe, which are inserted into the bottom plate, are in sliding connection with the inner wall of the sealing ring, and the inner wall of the sealing ring is attached to the outer walls of the water inlet pipe B and the water outlet pipe.
Preferably, the position of the outer surface of the liquid storage tank corresponding to the through groove B of the bottom plate is provided with an opening, and the inner wall of the opening is connected with the outer wall of one end of the bottom plate, into which the water inlet pipe B and the water outlet pipe are inserted, in a sliding manner.
As the preferable sound box with the efficient heat dissipation function, an opening plate is arranged at the port of the inner cavity of the bottom plate, and one side of the outer wall of the opening plate is hinged with the outer wall of the bottom plate through a hinge.
As a preferred sound box with the efficient heat dissipation function, the heat dissipation plate is provided with support rods symmetrically arranged on two sides of the outer wall of the heat dissipation plate, one ends of the support rods are fixedly connected with the outer side wall of the heat dissipation plate, and the other ends of the support rods are fixedly connected with the inner side wall of the box body.
The sound box with the efficient heat dissipation function is preferable, and further comprises a lifting assembly arranged in an inner cavity of the bottom plate, the lifting assembly comprises electric telescopic rods and a horizontally arranged bearing plate, the electric telescopic rods and the bearing plate are symmetrically arranged, the electric telescopic rods and the bearing plate are located inside the bottom plate, one end of each electric telescopic rod is fixedly connected with the inner wall of the inner cavity, the output end of each electric telescopic rod is fixedly connected with the surface of the corresponding bearing plate, and one side, far away from the outer wall of each electric telescopic rod, of the bearing plate is connected with the surface of the liquid storage box through a buckle.
Preferably, ventilation openings are symmetrically formed in two sides of the outer wall of the box body, and dust screens are fixedly connected to the side faces of the inner wall of each ventilation opening.
Compared with the prior art, the utility model has the beneficial effects that:
through the radiator unit at box internally mounted, realized the quick absorption to the inside heat of stereo set to make the stereo set can high-efficient heat dissipation in the use, through the lifting unit of installation in the bottom plate, conveniently change the coolant liquid in the liquid reserve tank, guarantee radiator unit's radiating efficiency, excellent in use effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the assembly of the main body and the base plate of the audio device of the present invention;
FIG. 3 is a schematic view of the internal structure of the main body of the audio device of the present invention;
FIG. 4 is a schematic view of the connection structure of the liquid injection elbow, the water inlet pipe A and the water outlet pipe in the present invention;
FIG. 5 is a schematic view of a connection structure of the lifting assembly and the liquid storage tank according to the present invention;
in the figure:
1. a sound body; 101. a speaker; 102. a box body; 103. a vent; 104. a dust screen;
2. a heat dissipating component; 201. a heat conducting ring; 202. a heat dissipation rod; 203. a heat dissipation plate; 204. liquid injection bent pipe; 205. a micro water pump; 206. a base plate; 207. a water inlet pipe A; 208. a water outlet pipe; 209. a water inlet pipe B; 210. a liquid storage tank; 211. a temperature controller; 212. a seal ring; 213. opening and closing the board; 214. a support bar;
3. a lifting assembly; 301. an electric telescopic rod; 302. a carrier plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, 2, 3, 4 and 5:
a sound box with high-efficiency heat dissipation function comprises a sound box body 1 mainly composed of a loudspeaker 101 and a box body 102, wherein the loudspeaker 101 is installed on the inner wall of the box body 102, and a loudspeaker port of the loudspeaker 101 penetrates through the surface of the box body 102.
In this embodiment: speaker 101 passes through the screw mounting on box 102 inner wall and the speaker end sets up outwards, the during operation shakes through speaker 101 and turns into corresponding acoustic energy with audio electric energy, traditional stereo set is because box 102 leakproofness is higher, only can be through natural wind heat dissipation and radiating effect not good, after long-time work, inside speaker 101 of box 102 and electrical components can produce a large amount of heats and can't in time discharge, make the inside temperature of box 102 rise, influence the life of stereo set and electrical components, thereby cause the inconvenience of normal use.
On this basis, set up radiator unit 2 at the surface of current speaker 101 one end, realized the quick absorption to the inside heat of stereo set to make the stereo set can high-efficient heat dissipation in the use.
In the sound box with the efficient heat dissipation function, the surface of the loudspeaker 101 at one end inside the box body 102 is provided with the heat dissipation component 2.
The heat dissipation assembly 2 comprises a hollow heat conduction ring 201, a plurality of groups of heat dissipation rods 202, a horizontally arranged heat dissipation plate 203, a hollow liquid injection bent pipe 204, a micro water pump 205 and a bottom plate 206, wherein the heat conduction ring 201 is sleeved at one end of the loudspeaker 101 and is fixedly connected with the outer surface of one end of the loudspeaker 101, which is positioned in the box body 102, the plurality of groups of heat dissipation rods 202 are positioned in the box body 102 and are arranged at intervals, one end of each heat dissipation rod 202 is fixedly connected with the outer surface of the heat conduction ring 201, the other end of each heat dissipation rod 202, which is far away from the heat conduction ring 201, is fixedly connected with the surface of the heat dissipation plate 203, the outer wall of the liquid injection bent pipe 204 is fixedly connected with the surface of one side, which is close to the heat dissipation rod 202, of the heat dissipation plate 203, two end ports of the liquid injection bent pipe 204 are respectively and fixedly connected with a water inlet pipe A207 and a water outlet pipe 208 which are vertically arranged, the micro water pump 205 is installed on the inner wall of the box body 102, and the water outlet end of the micro water pump 205 is fixedly connected with one end, which is far away from the heat dissipation plate 203 of the water inlet pipe A207, the inlet tube B209 that miniature pump 205's the perpendicular inlet tube B209 that sets up of end fixedly connected with that intakes, the fixed surface of bottom plate 206 connects box 102, the inner chamber has been seted up to outer wall one side of bottom plate 206, this intracavity is provided with liquid reserve tank 210, logical groove A has been seted up along the central line symmetry to one side that box 102's inner wall is close to miniature pump 205, logical groove B has been seted up to the position department that the outer surface of bottom plate 206 corresponds logical groove A of box 102, the one end that inlet tube A207 was kept away from to inlet tube B209 and outlet pipe 208 one end of keeping away from heating panel 203 runs through logical groove A of box 102 and bottom plate 206 in proper order and extends to liquid reserve tank 210, the outer wall of inlet tube B209 and outlet pipe 208 all leads to groove A's inner wall fixed connection with box 102.
In this embodiment:
based on the heat-conducting ring 201 installed at one end of the speaker 101, heat generated by the operation of the speaker 101 is transferred to the heat-dissipating bars 202 through the heat-conducting ring 201, the heat-dissipating bars 202 arranged in multiple groups can transfer heat to the heat-dissipating plate 203 more quickly (the heat-conducting ring 201, the heat-dissipating bars 202 and the heat-dissipating plate 203 are all made of metal materials with high heat-conducting property), based on the micro-water pump 205 installed on the inner wall of the box body 102, when the micro-water pump 205 operates, the micro-water pump 205 drives the cooling liquid in the liquid storage tank 210 to flow in the liquid injection bent pipe 204 (the liquid injection bent pipe 204 is a copper bent pipe), the cooling liquid enters the micro-water pump 205 through the water inlet pipe B209 and then flows out from the water outlet end of the micro-water pump 205, because the water outlet end of the micro-water pump 205 is fixedly connected with the water inlet pipe a207, the cooling liquid flows in the water inlet pipe a207 and finally flows into the liquid injection bent pipe 204, and because the surface of the liquid injection bent pipe 204 is fixedly connected with the outer wall of the heat-dissipating plate 203, thereby realized absorbing fast to heat on the heating panel 203, because of annotating the one end of liquid return bend 204 and being connected with outlet pipe 208 again, the coolant liquid after the absorption heat can flow back to in the liquid reserve tank 210 through outlet pipe 208 to realized the hydrologic cycle heat dissipation, the accessible is adjusted miniature pump 205's output, thereby quickening hydrologic cycle speed, thereby realized absorbing fast to the inside heat of stereo set, make the stereo set can high-efficient heat dissipation in the use.
Further, the method comprises the following steps:
in an alternative embodiment: the heat dissipation assembly 2 further comprises a temperature controller 211, wherein the temperature controller 211 is located in the box body 102 and is fixedly connected with one side of the inner wall of the box body 102.
In this embodiment: based on the temperature controller 211 installed on the inner wall of the tank 102, when the temperature inside the tank 102 is too high, the output power of the micro water pump 205 can be controlled by the temperature controller 211, so as to rapidly take away the heat inside the tank 102.
It should be noted that the temperature controller 211 and the micro-water pump 205 are both powered by an external power source.
Further, the method comprises the following steps:
in an alternative embodiment: the heat dissipation assembly 2 further comprises a sealing ring 212, the sealing ring 212 is sleeved on the outer sides of the water inlet pipe B209 and the water outlet pipe 208 and is positioned at the port of the through groove B of the bottom plate 206 and is fixedly connected with the inner wall of the through groove B, one end of the water inlet pipe B209 and one end of the water outlet pipe 208, which are inserted into the bottom plate 206, are slidably connected with the inner wall of the sealing ring 212, and the inner wall of the sealing ring 212 is attached to the outer walls of the water inlet pipe B209 and the water outlet pipe 208.
In this embodiment, it should be noted that: the sealing rings 212 are respectively sleeved on the outer sides of the water inlet pipe B209 and the water outlet pipe 208 to seal the through groove B, so as to prevent the cooling liquid from permeating into the box body 102.
Further, the method comprises the following steps:
in an alternative embodiment: an opening is arranged on the outer surface of the liquid storage tank 210 corresponding to the through groove B of the bottom plate 206, and the inner wall of the opening is connected with the outer wall of one end of the water inlet pipe B209 and the water outlet pipe 208 which are inserted into the bottom plate 206 in a sliding way.
In this embodiment, it should be noted that: the arrangement of the openings facilitates the insertion of the water inlet pipe B209 and the water outlet pipe 208 into the liquid storage tank 210 and the separation of the water inlet pipe B209 and the water outlet pipe 208 from the liquid storage tank 210.
Further, the method comprises the following steps:
in an alternative embodiment: the opening of the inner cavity of the bottom plate 206 is provided with an opening plate 213, and one side of the outer wall of the opening plate 213 is hinged with the outer wall of the bottom plate 206 through a hinge.
In this embodiment, it should be noted that: the hinged connection of the opening plate 213 and the bottom plate 206 facilitates the closing of the opening plate 213 and the port of the inner cavity, and the liquid storage tank 210 is positioned in the inner cavity, so that the liquid storage tank 210 can be conveniently taken out and replaced.
Further, the method comprises the following steps:
in an alternative embodiment: the two sides of the outer wall of the heat dissipation plate 203 are symmetrically provided with support rods 214, one end of each support rod 214 is fixedly connected with the outer side wall of the heat dissipation plate 203, and the other end of each support rod 214 is fixedly connected with the inner side wall of the box body 102.
In this embodiment: because the both ends of bracing piece 214 respectively with heating panel 203 outer wall and box 102 inner wall fixed connection to effectively support fixed heating panel 203, prevent that the condition that the vibrations that heating panel 203 produced because of the stereo set during operation from appearing rocking.
As shown in fig. 1 and 5:
with the above in mind: on this basis, the lifting component 3 that adds in the bottom plate 206 can conveniently change the coolant liquid in the liquid storage tank 210, guarantees radiating component 2's radiating efficiency.
This stereo set with high-efficient heat dissipation function, still including setting up lifting unit 3 at bottom plate 206 inner chamber, lifting unit 3 is including the electric telescopic handle 301 and the loading board 302 that the level set up that the symmetry set up, electric telescopic handle 301 and loading board 302 all are located the inside of bottom plate 206, and the one end of electric telescopic handle 301 and the inner wall fixed connection of this inner chamber, the output of electric telescopic handle 301 is connected with the fixed surface of loading board 302, outer wall one side that electric telescopic handle 301 was kept away from to loading board 302 is connected with the surface of liquid reserve tank 210 through the buckle.
In this embodiment: based on the electric telescopic handle 301 of installation on the bottom plate 206 inner chamber, when the coolant liquid in the liquid reserve tank 210 needs to be changed, make electric telescopic handle 301's output retraction and drive loading board 302 begin to descend through starting electric telescopic handle 301, be connected with loading board 302 through the buckle because of the surface of liquid reserve tank 210 setting at loading board 302, thereby guarantee liquid reserve tank 210 stability in use, the descending motion is done to loading board 302 and drive liquid reserve tank 210 and descend, make liquid reserve tank 210 break away from with inlet tube B209 and outlet pipe 208, from this liquid reserve tank 210 can be taken out, conveniently change the coolant liquid in the liquid reserve tank 210, guarantee radiator unit 2's radiating efficiency.
It should be noted that the electric telescopic rod 301 is powered by an external power supply.
In an alternative embodiment: the box 102 is provided with ventilation openings 103 at two sides of the outer wall, and the inner wall of the ventilation openings 103 is fixedly connected with a dust screen 104.
In this embodiment, it should be noted that: the ventilation openings 103 arranged on two sides of the outer wall of the box body 102 can enable natural wind to enter the box body 102 to assist the heat dissipation of the heat dissipation assembly 2, and the dust screen 104 fixedly connected to the inner wall of the ventilation opening 103 can effectively prevent external dust particles from entering the box body 102 to protect electrical components inside the sound box.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A sound box with high-efficiency heat dissipation function comprises a sound box body (1) mainly composed of a loudspeaker (101) and a box body (102), wherein the loudspeaker (101) is installed on the inner wall of the box body (102) and a loudspeaker port of the loudspeaker (101) penetrates through the surface of the box body (102), and the sound box is characterized in that: the surface of one end of the loudspeaker (101) positioned in the box body (102) is provided with a heat dissipation component (2);
the heat dissipation assembly (2) comprises a heat conduction ring (201) arranged in a hollow mode, a plurality of groups of heat dissipation rods (202), a heat dissipation plate (203) arranged horizontally, a liquid injection bent pipe (204) arranged in the hollow mode, a micro water pump (205) and a bottom plate (206), wherein the heat conduction ring (201) is sleeved at one end of the loudspeaker (101) and is fixedly connected with the outer surface of the end, located inside the box body (102), of the loudspeaker (101), the heat dissipation rods (202) are arranged in the box body (102) at intervals, one end of each heat dissipation rod (202) is fixedly connected with the outer surface of the heat conduction ring (201), the other end, far away from the heat conduction ring (201), of each heat dissipation rod (202) is fixedly connected with the surface of the heat dissipation plate (203), the outer wall of the liquid injection bent pipe (204) is close to the heat dissipation plate (203), and is fixedly connected with the surface of one side of the heat dissipation rods (202), the two end ports of the liquid injection bent pipe (204) are respectively fixedly connected with a water inlet pipe A (207) and a water outlet pipe (208) which are vertically arranged, the micro water pump (205) is installed on the inner wall of the box body (102), the water outlet end of the micro water pump (205) is fixedly connected with one end, far away from the heat dissipation plate (203), of the water inlet end of the micro water pump (205), the water inlet end of the micro water pump (205) is fixedly connected with a water inlet pipe B (209) which is vertically arranged, the surface of the bottom plate (206) is fixedly connected with the box body (102), an inner cavity is formed in one side of the outer wall of the bottom plate (206), a liquid storage tank (210) is arranged in the inner cavity, a through groove A is symmetrically formed in one side, close to the micro water pump (205), of the inner wall of the box body (102), and a through groove B is formed in the position, corresponding to the through groove A, of the outer surface of the bottom plate (206), the one end of inlet tube A (207) is kept away from in inlet tube B (209) with outlet pipe (208) are kept away from the one end of heating panel (203) runs through in proper order box (102) lead to groove A with bottom plate (206) lead to groove B and extend to in liquid reserve tank (210), inlet tube B (209) with the outer wall of outlet pipe (208) all with box (102) lead to groove A's inner wall fixed connection.
2. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: the heat dissipation assembly (2) further comprises a temperature controller (211), wherein the temperature controller (211) is located in the box body (102) and fixedly connected with one side of the inner wall of the box body (102).
3. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: radiator unit (2) still include sealing washer (212), sealing washer (212) cover is established inlet tube B (209) with the outside of outlet pipe (208) is located bottom plate (206) lead to groove B's port to with this inner wall fixed connection who leads to groove B, inlet tube B (209) with outlet pipe (208) insert the one end of bottom plate (206) with the inner wall sliding connection of sealing washer (212), just the inner wall of sealing washer (212) with inlet tube B (209) with the outer wall of outlet pipe (208) is laminated mutually.
4. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: an opening is formed in the position, corresponding to the through groove B of the bottom plate (206), of the outer surface of the liquid storage tank (210), and the inner wall of the opening is connected with the outer wall of one end, inserted into the bottom plate (206), of the water inlet pipe B (209) and the water outlet pipe (208) in a sliding mode.
5. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: be located the port department of bottom plate (206) inner chamber is provided with open-close board (213), open-close board (213) one side through the hinge with the outer wall of bottom plate (206) is articulated.
6. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: the supporting rods (214) are symmetrically arranged on two sides of the outer wall of the heat dissipation plate (203), one end of each supporting rod (214) is fixedly connected with the outer side wall of the heat dissipation plate (203), and the other end of each supporting rod (214) is fixedly connected with the inner side wall of the box body (102).
7. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: still including setting up bottom plate (206) inner chamber's lifting unit (3), lifting unit (3) are including electric telescopic handle (301) and the loading board (302) that the level set up that the symmetry set up, electric telescopic handle (301) with loading board (302) all are located the inside of bottom plate (206), just the one end of electric telescopic handle (301) and the inner wall fixed connection of this inner chamber, the output of electric telescopic handle (301) with the fixed surface of loading board (302) is connected, loading board (302) are kept away from outer wall one side of electric telescopic handle (301) through the buckle with the surface of liquid reserve tank (210) is connected.
8. The sound box with high-efficiency heat dissipation function according to claim 1, wherein: the ventilation openings (103) are symmetrically formed in two sides of the outer wall of the box body (102), and dust screens (104) are fixedly connected to the side faces of the inner wall of each ventilation opening (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960289.3U CN216162821U (en) | 2021-08-20 | 2021-08-20 | Sound box with efficient heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960289.3U CN216162821U (en) | 2021-08-20 | 2021-08-20 | Sound box with efficient heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216162821U true CN216162821U (en) | 2022-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960289.3U Active CN216162821U (en) | 2021-08-20 | 2021-08-20 | Sound box with efficient heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216162821U (en) |
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2021
- 2021-08-20 CN CN202121960289.3U patent/CN216162821U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: No. 28, Gulou Xinjian Street, Macheng City, Huanggang City, Hubei Province, 438300 Patentee after: Lan Youzhen Address before: 233000 No. 35, Mingzhu Road, Huaishang District, Bengbu City, Anhui Province Patentee before: Liu Yuancheng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221220 Address after: Room 803, Block A, Science and Technology Industry Building, Changzhou Research Institute, Changzhou Science and Education City, No. 18, Changwu Middle Road, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Aowei Audio Video Electronic Technology Co.,Ltd. Address before: No. 28, Gulou Xinjian Street, Macheng City, Huanggang City, Hubei Province, 438300 Patentee before: Lan Youzhen |
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| TR01 | Transfer of patent right |