CN209517802U - A kind of efficient radiating apparatus for cabinet for TV - Google Patents
A kind of efficient radiating apparatus for cabinet for TV Download PDFInfo
- Publication number
- CN209517802U CN209517802U CN201821640739.9U CN201821640739U CN209517802U CN 209517802 U CN209517802 U CN 209517802U CN 201821640739 U CN201821640739 U CN 201821640739U CN 209517802 U CN209517802 U CN 209517802U
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- China
- Prior art keywords
- cabinet
- fixedly connected
- heat sink
- heat
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 239000011148 porous material Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of efficient radiating apparatus for cabinet for TV, it is related to cabinet for TV technical field, including cabinet for TV, the two sides of cabinet for TV are equipped with ventilation device, the back of cabinet for TV is equipped with the first cooling mechanism, the bottom of cabinet for TV is equipped with the second cooling mechanism, ventilation device includes fixed ring and the first blower, first blower is located at the inside of fixed ring, one end of fixed ring is fixedly connected with cabinet for TV, the other end of fixed ring is fixedly connected with fixed lid, and the side of fixed lid is fixedly connected with filter.This is used for the efficient radiating apparatus of cabinet for TV, by the way that ventilation device is arranged, the air inside cabinet for TV is set to have achieved the effect that circulation, accelerate rate of heat dispation, pass through the second blower of setting, the first heat dissipation channel and the second heat dissipation channel, distributing for the first heat sink and the second heat sink internal heat is accelerated, so that the heat absorption capacity of the first cooling mechanism is improved, so that the heat inside cabinet for TV is absorbed faster.
Description
Technical field
The utility model relates to cabinet for TV technical field, specially a kind of efficient radiating apparatus for cabinet for TV.
Background technique
The existing high pressure TV cabinet breaker interior space is narrow, and the small contact surface of the occlusion of dynamic/static contact plug-in type is small, works as ring
Border temperature is higher, and when overload operation, natural wind flow is relatively low, and temperature cannot reduce in time, leads to first device in cabinet for TV
Aging, or even will cause burning for component, appliance fire and large area blackout can occur when serious, cause economic damage
It becomes estranged safety accident.In order to solve the above problem, originally practical to provide a kind of efficient radiating apparatus for cabinet for TV.
Existing cabinet for TV radiator, although radiating rate can be accelerated by being equipped with multiple heat sink strips, dissipate
The radiating rate of thermal is too slow, not can effectively solve the heating problem of cabinet for TV, is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of efficient radiating apparatus for cabinet for TV, solves
The problem of existing cabinet for TV heat-sinking capability difference.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of height for cabinet for TV
Radiator, including cabinet for TV are imitated, the two sides of the cabinet for TV are equipped with ventilation device, and the back of the cabinet for TV is equipped with first
The bottom of cooling mechanism, the cabinet for TV is equipped with the second cooling mechanism；
The ventilation device includes fixed ring and the first blower, and first blower is located at the inside of fixed ring, described solid
The one end for determining ring is fixedly connected with cabinet for TV, and the junction of the cabinet for TV and fixed ring offers through-hole, the fixed ring
The other end is fixedly connected with fixed lid, and the middle part of the fixed lid is fixedly connected with filter, and the side of the fixed lid is fixed to be connected
It is connected to filter, the side of the fixed lid offers card slot, and the side of the filter is fixedly connected with fastener；
First cooling mechanism includes the first heat sink and the second heat sink, the side of first heat sink and TV
Cabinet is fitted and connected, and the other side of first heat sink is fixedly connected with the second heat sink, and the inside of first heat sink is opened
Equipped with the first heat dissipation channel and the first intercommunicating pore, the inside of second heat sink offers the second heat dissipation channel and the second connection
Hole；
Second intercommunicating pore is connected with the second heat dissipation channel, one end of first intercommunicating pore and the first heat dissipation channel
It is connected, the other end of first intercommunicating pore is connected with the second intercommunicating pore, and the inside of the cabinet for TV is equipped with the second blower,
One end of second blower is equipped with escape pipe, and one end of the escape pipe is connected with the gas outlet of the second blower, it is described out
The other end of tracheae is connected through cabinet for TV and with the first heat dissipation channel；
Second cooling mechanism includes coolant liquid ware and fixed column, and the bottom of the coolant liquid ware offers fixation hole,
One end of the fixed column is fixedly connected with cabinet for TV, and the other end of the fixed column is fixedly connected with fixation hole.
Optionally, the top of the ventilation device is equipped with splash guard, and splash guard is fixedly connected with cabinet for TV.
Optionally, the inside of the fixed ring offers fixing groove, and the first blower is fitted and connected with fixing groove.
Optionally, external screw thread is offered on the outside of the fixed ring, the inside of the fixed lid offers internal screw thread, interior spiral shell
Line is adapted with external screw thread.
Optionally, the fastener and card slot have multiple, and fastener and the distribution of card slot circular array, fastener are mutually fitted with card slot
Match.
Optionally, second heat sink at least 15, multiple second heat sinks equally arrange.
Optionally, the both ends of first heat sink are fixedly connected to fixing piece, and the fixing piece passes through bolt and electricity
It is fixedly connected depending on cabinet.
Optionally, the junction of the escape pipe and the first heat dissipation channel is fixedly connected with sealing ring.
Optionally, second heat dissipation channel at least there are three, multiple second heat dissipation channels be in spacing arrangement, described second
Heat dissipation channel and the perpendicular arrangement of the second intercommunicating pore.
Optionally, the coolant liquid ware is U-shaped, and the tip edges of the coolant liquid ware are higher than the bottom of cabinet for TV.
(3) beneficial effect
The utility model provides a kind of efficient radiating apparatus for cabinet for TV, have it is following the utility model has the advantages that
(1), the efficient radiating apparatus for being used for cabinet for TV reaches the air inside cabinet for TV by the way that ventilation device is arranged
The effect for having arrived circulation, accelerates rate of heat dispation, by the first heat sink of setting and the second heat sink, forms radiating fin,
Accelerate heat dissipation effect, by the second blower of setting, the first heat dissipation channel and the second heat dissipation channel, accelerate the first heat sink and
Second heat sink internal heat distributes, so that the heat absorption capacity of the first cooling mechanism is improved, so that the heat inside cabinet for TV
Amount is absorbed faster.
(2), the efficient radiating apparatus for being used for cabinet for TV can faster be dissipated by the way that coolant liquid ware is arranged using water
Heat, coolant liquid ware is located at the bottom end of cabinet for TV, not will cause short circuit phenomenon, so that device is safer, by the way that filter is arranged,
It avoids dust and insect from entering inside cabinet for TV, ensure that cabinet for TV is capable of the operation of safety, by the way that card slot and fastener is arranged,
Convenient for the installation and replacement of filter, simple design method, on the one hand realizes the purpose of high efficiency and heat radiation in this way, another
Aspect ensure that the safety of cabinet for TV, solve the problems, such as that existing cabinet for TV heat-sinking capability is poor.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model TV cabinet；
Fig. 2 is the diagrammatic cross-section of the utility model ventilation device structure；
Fig. 3 is the diagrammatic cross-section of the first cooling mechanism of the utility model structure；
Fig. 4 is the enlarged diagram of structure at A in the utility model Fig. 1；
Fig. 5 is the schematic diagram of the fixed lid structure of the utility model；
Fig. 6 is the diagrammatic cross-section of the second cooling plate structure of the utility model.
In figure: cabinet for TV 1, splash guard 11, through-hole 12, the second blower 13, escape pipe 14, ventilation device 2, fixed ring 21,
First blower 22, fixed lid 23, filter 24, card slot 25, filter 26, fastener 27, the first cooling mechanism 3, the first heat sink 31,
Second heat sink 32, the first heat dissipation channel 33, the first intercommunicating pore 34, the second heat dissipation channel 35, the second intercommunicating pore 36, fixing piece
37, the second cooling mechanism 4, coolant liquid ware 41, fixed column 42, bolt 43, gasket 44, sealing ring 45, fixation hole 46.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ",
The side of the instructions such as "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " circumferential direction "
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of efficient radiating apparatus for cabinet for TV,
Including cabinet for TV 1, the two sides of cabinet for TV 1 are equipped with ventilation device 2, and the back of cabinet for TV 1 is equipped with the first cooling mechanism 3, TV
The bottom of cabinet 1 is equipped with the second cooling mechanism 4；
Ventilation device 2 includes fixed ring 21 and the first blower 22, and the first blower 22 is located at the inside of fixed ring 21, fixed ring
21 one end is fixedly connected with cabinet for TV 1, and the junction of cabinet for TV 1 and fixed ring 21 offers through-hole 12, fixed ring 21 it is another
One end is fixedly connected with fixed lid 23, and the middle part of fixed lid 23 is fixedly connected with filter 24, and the side of fixed lid 23 is fixedly connected
There is filter 26, by the way that filter 26 is arranged, avoids dust and insect from entering inside cabinet for TV 1, ensure that cabinet for TV 1 can
The side of the operation of safety, fixed lid 23 offers card slot 25, and the side of filter 26 is fixedly connected with fastener 27；
By the way that ventilation device 2 is arranged, so that the air inside cabinet for TV 1 has been achieved the effect that circulation, accelerate rate of heat dispation；
First cooling mechanism 3 includes the first heat sink 31 and the second heat sink 32, the side of the first heat sink 31 and TV
Cabinet 1 is fitted and connected, and the other side of the first heat sink 31 is fixedly connected with the second heat sink 32, and the inside of the first heat sink 31 opens up
There are the first heat dissipation channel 33 and the first intercommunicating pore 34, the inside of the second heat sink 32 offers the second heat dissipation channel 35 and second and connects
Through-hole 36 forms radiating fin, accelerates heat dissipation effect by the first heat sink 31 of setting and the second heat sink 32；
Second intercommunicating pore 36 is connected with the second heat dissipation channel 35, one end of the first intercommunicating pore 34 and the first heat dissipation channel 33
It is connected, the other end of the first intercommunicating pore 34 is connected with the second intercommunicating pore 36, and the inside of cabinet for TV 1 is equipped with the second blower 13,
One end of second blower 13 is equipped with escape pipe 14, and one end of escape pipe 14 is connected with the gas outlet of the second blower 13, escape pipe
14 other end is connected through cabinet for TV 1 and with the first heat dissipation channel 33, by the way that the second blower 13, the first heat dissipation channel is arranged
33 and second heat dissipation channel 35, distributing for the first heat sink 31 and 32 internal heat of the second heat sink is accelerated, to improve
The heat absorption capacity of first cooling mechanism 3, so that the heat inside cabinet for TV 1 is absorbed faster；
Second cooling mechanism 4 includes coolant liquid ware 41 and fixed column 42, and the bottom of coolant liquid ware 41 offers fixation hole 46,
One end of fixed column 42 is fixedly connected with cabinet for TV 1, and the other end of fixed column 42 is fixedly connected with fixation hole 46, cold by being arranged
But liquid ware 41 can faster be radiated using water, and coolant liquid ware 41 is located at the bottom end of cabinet for TV 1, not will cause short circuit phenomenon,
So that device is safer；
The junction of fixed column 42 and fixation hole 46 is equipped with sealing ring 45, and the bottom end of fixed column 42 is fixedly connected with bolt
43, it is fixedly connected with gasket 44 between bolt 43 and fixed column 42, by the way that sealing ring 45 is arranged, has reached sealing function, has prevented
Coolant liquid leaks out, and by the way that gasket 44 is arranged, plays supporting role, coolant liquid ware 41 is avoided to fall off.
A kind of optional technical solution as the utility model: the top of ventilation device 2 is equipped with splash guard 11, splash guard 11
It is fixedly connected with cabinet for TV 1, by the way that splash guard 11 is arranged, prevents water from entering the inside of cabinet for TV 1 from ventilation device 2.
A kind of optional technical solution as the utility model: the inside of fixed ring 21 offers fixing groove, the first blower
22 are fitted and connected with fixing groove.
A kind of optional technical solution as the utility model: the outside of fixed ring 21 offers external screw thread, fixed lid 23
Inside offer internal screw thread, internal screw thread is adapted with external screw thread.
A kind of optional technical solution as the utility model: fastener 27 and card slot 25 have multiple, fastener 27 and card slot
The distribution of 25 circular arrays, fastener 27 and card slot 25 are adapted, by setting card slot 25 and fastener 27, convenient for the peace of filter 26
Dress and replacement.
A kind of optional technical solution as the utility model: the second heat sink 32 at least 15, multiple second dissipate
Hot plate 32 equally arranges, and is arranged in this way, accelerates radiating rate.
A kind of optional technical solution as the utility model: the both ends of the first heat sink 31 are fixedly connected to fixing piece
37, fixing piece 37 is fixedly connected by bolt 43 with cabinet for TV 1.
A kind of optional technical solution as the utility model: escape pipe 14 and the junction of the first heat dissipation channel 33 are fixed
It is connected with sealing ring 45, by the way that sealing ring 45 is arranged, the leakproofness of device is increased, accelerates the rate of thermal current discharge.
A kind of optional technical solution as the utility model: the second heat dissipation channel 35 at least there are three, multiple second dissipate
The passage of heat 35 is in spacing arrangement, the second heat dissipation channel 35 and the perpendicular arrangement of the second intercommunicating pore 36.
A kind of optional technical solution as the utility model: coolant liquid ware 41 is U-shaped, the tip edge of coolant liquid ware 41
Place is higher than the bottom of cabinet for TV 1, is arranged in this way, coolant liquid can be made to touch cabinet for TV 1, to realize the effect of heat dissipation
Fruit.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion this is used for the efficient radiating apparatus of cabinet for TV, in use, needing the second blower 13 and the first blower
22 connect with the mains, and then start the second blower 13 and the first blower 22 simultaneously, it is empty that the second blower 13 can be realized 1 inside of cabinet for TV
The circulation and exchange of gas, in air circulation, filter 26 filters out dust and impurities, and the first blower 22 can be by hot-air
Discharge, the first heat sink 31 and the second heat sink 32 can absorb the heat inside cabinet for TV 1, accelerate heat dissipation, wherein second dissipates
Hot plate 32 at least 15, multiple second heat sinks 32 equally arrange, and are arranged in this way, accelerate radiating rate,
The junction of escape pipe 14 and the first heat dissipation channel 33 is equipped with sealing ring 45, by the way that sealing ring 45 is arranged, increases the close of device
Feng Xing accelerates the rate of thermal current discharge, and the top of ventilation device 2 is equipped with splash guard 11, and splash guard 11 and cabinet for TV 1 are fixed
Connection prevents water from entering the inside of cabinet for TV 1 from ventilation device 2, simply sets in this way by the way that splash guard 11 is arranged
Meter method, on the one hand realizes the purpose of high efficiency and heat radiation, on the other hand ensure that the safety of cabinet for TV 1, solves existing
The problem of cabinet for TV heat-sinking capability difference.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of efficient radiating apparatus for cabinet for TV, including cabinet for TV (1), it is characterised in that: the two of the cabinet for TV (1)
Side is equipped with ventilation device (2), and the back of the cabinet for TV (1) is equipped with the first cooling mechanism (3), the bottom of the cabinet for TV (1)
Portion is equipped with the second cooling mechanism (4)；
The ventilation device (2) includes fixed ring (21) and the first blower (22), and first blower (22) is located at fixed ring
(21) one end of inside, the fixed ring (21) is fixedly connected with cabinet for TV (1), the cabinet for TV (1) and fixed ring (21)
Junction offer through-hole (12), the other end of the fixed ring (21) is fixedly connected with fixed lid (23), the fixed lid
(23) it is fixedly connected in the middle part of filter (24), the side of the fixed lid (23) is fixedly connected with filter (26), described solid
The side of fixed lid (23) offers card slot (25), and the side of the filter (26) is fixedly connected with fastener (27)；
First cooling mechanism (3) includes the first heat sink (31) and the second heat sink (32), first heat sink (31)
Side be fitted and connected with cabinet for TV (1), the other side of first heat sink (31) is fixedly connected with the second heat sink (32),
The inside of first heat sink (31) offers the first heat dissipation channel (33) and the first intercommunicating pore (34), second heat sink
(32) inside offers the second heat dissipation channel (35) and the second intercommunicating pore (36)；
Second intercommunicating pore (36) is connected with the second heat dissipation channel (35), one end and first of first intercommunicating pore (34)
Heat dissipation channel (33) is connected, and the other end of first intercommunicating pore (34) is connected with the second intercommunicating pore (36), the TV
The inside of cabinet (1) is equipped with the second blower (13), and one end of second blower (13) is equipped with escape pipe (14), the escape pipe
(14) one end is connected with the gas outlet of the second blower (13), and the other end of the escape pipe (14) runs through cabinet for TV (1) simultaneously
It is connected with the first heat dissipation channel (33)；
Second cooling mechanism (4) includes coolant liquid ware (41) and fixed column (42), and the bottom of the coolant liquid ware (41) is opened
Equipped with fixation hole (46), one end of the fixed column (42) is fixedly connected with cabinet for TV (1), the other end of the fixed column (42)
It is fixedly connected with fixation hole (46).
2. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
The top of the ventilation device (2) is equipped with splash guard (11), and splash guard (11) is fixedly connected with cabinet for TV (1).
3. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
The inside of the fixed ring (21) offers fixing groove；
First blower (22) is fitted and connected with fixing groove.
4. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
External screw thread is offered on the outside of the fixed ring (21), offers internal screw thread, internal screw thread on the inside of the fixed lid (23)
It is adapted with external screw thread.
5. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
The fastener (27) and card slot (25) have multiple, fastener (27) and the distribution of card slot (25) circular array, fastener (27)
It is adapted with card slot (25).
6. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
Second heat sink (32) at least 15, multiple second heat sinks (32) equally arrange.
7. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
The both ends of first heat sink (31) are fixedly connected to fixing piece (37), and the fixing piece (37) passes through bolt (43)
It is fixedly connected with cabinet for TV (1).
8. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
The junction of the escape pipe (14) and the first heat dissipation channel (33) is fixedly connected with sealing ring (45).
9. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
Second heat dissipation channel (35) at least there are three, multiple second heat dissipation channels (35) be in spacing arrangement, described second dissipate
The passage of heat (35) and the second intercommunicating pore (36) perpendicular arrangement.
10. a kind of efficient radiating apparatus for cabinet for TV according to claim 1, it is characterised in that:
The coolant liquid ware (41) be it is U-shaped, the tip edges of the coolant liquid ware (41) are higher than the bottom of cabinet for TV (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640739.9U CN209517802U (en) | 2018-10-10 | 2018-10-10 | A kind of efficient radiating apparatus for cabinet for TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640739.9U CN209517802U (en) | 2018-10-10 | 2018-10-10 | A kind of efficient radiating apparatus for cabinet for TV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517802U true CN209517802U (en) | 2019-10-18 |
Family
ID=68191953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821640739.9U Expired - Fee Related CN209517802U (en) | 2018-10-10 | 2018-10-10 | A kind of efficient radiating apparatus for cabinet for TV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517802U (en) |
-
2018
- 2018-10-10 CN CN201821640739.9U patent/CN209517802U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |