CN113115531A - Electric control box and air conditioner with same - Google Patents
Electric control box and air conditioner with same Download PDFInfo
- Publication number
- CN113115531A CN113115531A CN202010022471.8A CN202010022471A CN113115531A CN 113115531 A CN113115531 A CN 113115531A CN 202010022471 A CN202010022471 A CN 202010022471A CN 113115531 A CN113115531 A CN 113115531A
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- Prior art keywords
- circuit board
- control box
- insulating
- capacitor
- heat
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- 239000003990 capacitor Substances 0.000 claims abstract description 49
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20472—Sheet interfaces
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides an electric control box and an air conditioner with the same. The insulating heat-conducting pad is arranged on the outer side plate corresponding to the circuit board, so that the outer side plate is prevented from being in contact with the end part of the capacitor after being deformed to generate circuit interference or circuit break, meanwhile, the insulating heat-conducting pad is abutted against the end part of the capacitor to clamp the capacitor between the circuit board and the outer side plate, the capacitor is not easy to shake and fall off, the service life of the circuit board is prolonged, in addition, the insulating heat-conducting pad is set to be black, heat emitted in the operation process of the circuit board can be rapidly absorbed, the heat is conducted to the outer side plate to dissipate heat, and the fire risk of the circuit board is reduced.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an electric control box and an air conditioner with the same.
Background
The air conditioner is used for conditioning indoor air to keep the indoor air in a state most suitable for people. For example, when the indoor temperature is high in summer, the indoor space is cooled by blowing low-temperature air, and when the indoor temperature is high in winter, warm air is blown to the indoor space to heat the indoor space.
In the prior art, an electric control box is generally required to be configured to control the work of each electric component, and the electric control box has high requirements on fire prevention and heat dissipation performance because the electric control box is related to the normal operation of the air conditioner, and generally comprises a wiring board and a circuit board, wherein the circuit board is used for arranging electric elements, the wiring board is provided with a wiring terminal, one end of the wiring terminal is connected with the circuit board, and the other end of the wiring terminal is connected with each component of the air conditioner to control the operation of the electric control box. The application is provided for the reason that the air conditioner cannot be normally used when the air conditioner is light and the circuit is burnt when the air conditioner is heavy.
Disclosure of Invention
The invention solves the problem that in the prior art, a capacitor is easy to shake and fall off, or a side plate of an electric control box is abutted against the end part of the capacitor after being deformed, so that a circuit is interfered or broken.
In order to solve the problems, the invention provides an electric control box and an air conditioner with the electric control box, wherein the outer side plate corresponding to a circuit board is provided with an insulating heat conducting pad, so that the outer side plate is prevented from being deformed and then being in contact with the end part of a capacitor to generate circuit interference or circuit break, meanwhile, the insulating heat conducting pad is abutted against the end part of the capacitor to clamp the capacitor between the circuit board and the outer side plate, so that the capacitor is not easy to shake and fall off, the service life of the circuit board is prolonged, in addition, the insulating heat conducting pad is set to be black, heat emitted in the operation process of the circuit board can be quickly absorbed and conducted to the outer side plate to dissipate heat, and the fire risk of the.
The invention discloses an electric control box which comprises a box body and a circuit board, wherein the circuit board is fixedly arranged in the box body, a capacitor is arranged on the circuit board, one end of the capacitor is fixed on the circuit board, the other end of the capacitor extends to an outer side plate of the box body, an insulating heat-conducting pad is arranged on one side, facing the circuit board, of the outer side plate, and the insulating heat-conducting pad is arranged at a position corresponding to the capacitor.
The insulating heat conduction pad is arranged on one side, facing the circuit board, of the outer side plate and corresponds to the position of the capacitor, under the conditions that the side plate of the electric control box is extruded and deformed, the end part of the capacitor is in contact with the insulating heat conduction pad, and the risk that the end part of the capacitor is in direct contact with the outer side plate to generate circuit interference or open circuit is avoided.
Further, the insulating heat conduction pad is abutted to the capacitor.
Because the capacitor on the circuit board is usually fixed on the circuit board through bonding, and the capacitor is high in height, the capacitor is easy to shake due to vibration when the air conditioner is carried or installed, and the capacitor can fall off under severe conditions, so that the normal use of the air conditioner is influenced.
Further, the insulating heat conduction pad is bonded with the outer side plate.
The insulating heat-conducting pad can be bonded with the outer side plate into a whole through a conventional adhesive without extra positioning on the outer side plate, so that the structure of the outer side plate and the insulating heat-conducting pad is simplified, and the insulating heat-conducting pad can be simply and conveniently arranged on the outer side plate.
Furthermore, the outer side plate is provided with a positioning mark, and the positioning mark is used for positioning and arranging the insulating heat-conducting pad.
Because the insulating heat conduction pad needs to be arranged at a position corresponding to the capacitor, the positioning mark can be arranged to realize quick installation and positioning when the insulating heat conduction pad is installed, so that the step of determining the sticking position by matching with the circuit board during installation is avoided, and meanwhile, the occurrence of a bonding error can be avoided, wherein the bonding error possibly causes the installed insulating heat conduction pad not to correspond to the capacitor, so that the end part of the capacitor is in direct contact with the outer side plate to cause circuit interference or circuit break.
Further, one or more of the positioning marks are provided.
The locating marks can be one or more so as to meet the requirement of setting the insulating heat-conducting pad in the electric control box when the capacitance positions are different, the locating marks can be the same or different, and when the locating marks are different, the setting positions of the insulating heat-conducting pad in different batches can be distinguished.
Further, the positioning mark is a stamping mark.
The positioning mark can be various, can be a scratch mark, can be a mark of a marker pen and the like, and preferably can be a stamping mark, so that the mechanical operation is convenient, and the mass production is realized.
Furthermore, the insulating heat conducting pad is made of plastic or rubber.
Plastics or rubber be insulating material commonly used, convenient easy acquisition, easily shaping and cost are comparatively cheap, both have good adhesion properties simultaneously, can with the comparatively firm bonding shaping of outer panel is difficult for droing, also possesses certain buffer capacity to the vibration simultaneously, is favorable to with the electric capacity clamping location makes it difficult to drop.
Further, the color of the insulating heat conducting pad is black.
The circuit board can produce a large amount of heats at the operation in-process, the life of electric elements is shortened easily or leads to higher fault rate to lasting high temperature, under the severe condition, the condition that the circuit board is on fire can take place even, consequently need automatically controlled box to possess better heat dispersion, scientific research shows that the heat absorption capacity of black object is big, heat transfer rate is fast, adopts black material preparation insulating heat conduction pad, can absorb the heat that the circuit board distributes fast, and conduct gives the outer panel, utilize the great surface area of outer panel to reach quick radiating purpose, make the temperature in the automatically controlled box keeps in comparatively reasonable scope, prolongs electric elements's life. .
Further, the outer side plate is made of metal.
The inside a large amount of electrical components that have of circuit board generates heat easily when the operation, has certain risk of catching a fire, also catch a fire easily in addition circuit fault or bad connection, and the majority is the plastics material among the air conditioner overall structure, and the flammable material such as partial structure even foam, consequently needs automatically controlled box to possess certain fire behavior, and the setting of insulating heat conduction pad can avoid setting up the plastics welt on the outer panel in this design, only need to ensure its fire behavior can, the outer panel adopts metal casing to have good fire behavior on the one hand, and on the other hand metal material possesses more excellent heat dispersion, is favorable to the heat of insulating heat conduction pad conduction to the outer panel dissipates fast, and then stable good the temperature in the automatically controlled box.
The invention also discloses an air conditioner which comprises the electric control box.
Compared with the prior art, the air conditioner has the same advantages as the electric control box, and the detailed description is omitted.
Compared with the prior art, the electric control box and the air conditioner with the same have the following advantages: the insulating heat-conducting pad is arranged on the outer side plate corresponding to the circuit board, so that the outer side plate is prevented from being in contact with the end part of the capacitor after being deformed to generate circuit interference or circuit break, meanwhile, the insulating heat-conducting pad is abutted against the end part of the capacitor to clamp the capacitor between the circuit board and the outer side plate, the capacitor is not easy to shake and fall off, the service life of the circuit board is prolonged, in addition, the insulating heat-conducting pad is set to be black, heat emitted in the operation process of the circuit board can be rapidly absorbed and conducted to the outer side plate for heat dissipation, and the fire risk of the circuit board is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an electronic control box according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an outer plate with an insulating thermal pad according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an outer plate and an insulating thermal pad according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an outer plate without an insulating thermal pad according to an embodiment of the present invention;
fig. 5 is an exploded view of the electrical control box, the insulating thermal pad, and the outer panel according to the embodiment of the present invention.
Description of reference numerals:
1-an electronic control box; 2-box body; 201-a defining section; 202-a second connection; 3-a circuit board; 301-a capacitance; 4-an insulating thermally conductive pad; 5-an outer panel; 501-a limiting part; 502-a first connection; 503-crimping plate; 504-location marker.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention.
An electric control box and an air conditioner with the same according to embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
The embodiment provides an electric control box, as shown in fig. 1-5, the electric control box 1 includes a box body 2 and a circuit board 3, the circuit board 3 is fixedly disposed in the box body 2, a capacitor 301 is disposed on the circuit board 3, one end of the capacitor 301 is fixed on the circuit board 3, the other end extends toward an outer side plate 5 of the box body 2, one side of the outer side plate 5 facing the circuit board 3 is provided with an insulating heat conducting pad 4, the insulating heat conducting pad 4 is disposed at a position corresponding to the capacitor 301, the insulating heat conducting pad 4 is disposed at a side of the outer side plate 5 facing the circuit board 3 and is disposed at a position corresponding to the capacitor 301, under the condition that a side plate of the electric control box 1 is deformed by extrusion, and the like, an end of the capacitor 301 contacts with the insulating heat conducting pad 4, so as to avoid the risk of circuit interference or circuit break caused by the, thereby ensuring stable operation of the air conditioner.
The insulating heat conduction pad 4 is abutted to the capacitor 301, the capacitor 301 on the circuit board 3 is usually fixed on the circuit board 3 through bonding, the capacitor 301 is high in height and is easy to shake due to vibration when the air conditioner is carried or installed, and the capacitor 301 can fall off under severe conditions, so that the normal use of the air conditioner is affected.
As for the arrangement mode of the insulating heat conduction pad 4 and the outer panel 5, the insulating heat conduction pad 4 and the outer panel 5 can be fixed by clamping or screw connection, considering that the clamping needs to be provided with a clamping structure on the outer panel 5, generally, the outer panel 5 of the electronic control box 1 has a small thickness and the clamping structure is not easy to be arranged, and the clamping structure is easy to damage in the transportation process because the clamping structure protrudes out of the outer panel 5, but by adopting the screw fixing mode, the insulating heat conduction pad 4 and the outer panel 5 need to be provided with screw holes, and it needs to be considered that a screw or a nut can not contact with the capacitor 301, the arrangement is troublesome, as a preferred embodiment of the present invention, the insulating heat conduction pad 4 and the outer panel 5 are adhered together by a conventional adhesive, and no additional positioning arrangement needs to be performed on the outer panel 5, thereby simplifying the structure of the outer side plate 5 and the insulating heat conduction pad 4, and enabling the insulating heat conduction pad 4 to be simply and conveniently arranged on the outer side plate 5.
Considering the installation speed of the insulating heat conduction pad 4 during installation, the bonding position of the insulating heat conduction pad needs to be determined quickly, a positioning mark 504 is arranged on the outer side plate 5, the positioning mark 504 is used for positioning and installing the insulating heat conduction pad 4, because the insulating heat conduction pad 4 needs to be arranged at a position corresponding to the capacitor 301, the positioning mark 504 can be arranged to realize quick installation and positioning during installation of the insulating heat conduction pad 4, so that the step of determining the bonding position by matching with the circuit board 3 during installation is avoided, and meanwhile, the occurrence of bonding errors can be avoided, the bonding errors may cause the mounted insulating heat conduction pad 4 not to correspond to the capacitor 301, and thus the end of the capacitor 301 is in direct contact with the outer side plate 5 to cause circuit interference or circuit breaking.
Because the positions of the capacitors 301 are different due to different structures of the circuit boards 3 in various air conditioners, and in some cases, the capacitors 301 are far apart, and at this time, it is not easy to solve the above problem by using one insulating and heat-conducting pad 4, the positioning mark 504 is set to one or more so as to satisfy the requirement that the positions of the capacitors 301 in the electronic control box 1 are different, and in addition, as an embodiment of the present invention, the insulating and heat-conducting pads 4 can be set in one-to-one correspondence with the capacitors 301, and more preferably, the capacitors 301 in the circuit boards 3 are arranged compactly, and one insulating and heat-conducting pad 4 can be arranged, the positioning marks 504 can be the same or different, the size of the insulating and heat-conducting pads 4 can also be changed according to the density of the capacitors 301 on the corresponding circuit boards 3, so as to achieve the maximum utilization of resources, when the positioning marks 504 are different, the method can be used for producing the air conditioner electric control boxes 1 in different batches, and the different positioning marks 504 are beneficial to distinguishing the arrangement positions of the insulating heat conduction pads 4 in different batches.
Regarding the pattern of the positioning mark 504, the positioning mark 504 may be various, and may be a scratch, a marker mark, or the like, and preferably, the positioning mark 504 may be configured as a stamping mark, which facilitates a mechanical operation, thereby facilitating mass production and facilitating control of the production cost of the outer panel 5.
About the material of insulating heat conduction pad 4 is selected, insulating heat conduction pad 4 can be plastics or rubber, plastics or rubber be insulating material commonly used, convenient easy acquisition, easily shaping and cost are comparatively cheap, both have good adhesion properties simultaneously, can with the comparatively firm bonding shaping of outer panel 5 is difficult for droing, also possesses certain buffer capacity to the vibration simultaneously, is favorable to with electric capacity 301 clamping location makes it be difficult for droing.
Considering the heat dissipation problem of the circuit board 3, the color of the insulating heat conducting pad 4 is black, and the circuit board 3 can generate a large amount of heat during the operation process, and the continuous high temperature is easy to shorten the service life of the electrical component or cause a high failure rate, and even the circuit board 3 can be on fire under severe conditions, so that the electronic control box 1 is required to have good heat dissipation performance, scientific research shows that the heat absorption capacity of a black object is large, the heat transfer speed is high, the insulating heat conducting pad 4 made of black materials can quickly absorb the heat emitted by the circuit board 3 and conduct the heat to the outer side plate 5, and the purpose of quickly dissipating heat is achieved by utilizing the large surface area of the outer side plate 5, so that the temperature in the electronic control box 1 is kept in a reasonable range, and the service life of the electrical component is prolonged. .
For the fire-proof problem of the electric control box 1, the outer plate 5 is made of metal, the circuit board 3 has a large number of electric elements inside, easy to generate heat during operation, has certain fire risk, and is easy to fire due to circuit failure or poor connection, most of the whole structure of the air conditioner is made of plastic materials, and part of the structure is even made of flammable materials such as foam and the like, so that the electric control box 1 is required to have certain fireproof performance, in the design, the arrangement of the insulating heat-conducting pad 4 can avoid arranging a plastic lining plate on the outer side plate 5, only the fireproof performance is ensured, the outer side plate 5 is made of a metal shell, so that the outer side plate has good fireproof performance, and the metal shell has good heat dissipation performance, so that heat conducted from the insulating heat conducting pad 4 to the outer side plate 5 can be dissipated quickly, and the temperature in the electronic control box 1 can be stabilized.
Optionally, the outer panel 5 may be detachably fixed to the box body 2, which facilitates the bonding of the insulating thermal pad 4, for the connection manner, a limiting portion 501 may be disposed on the outer panel 5, a limiting portion 201 may be disposed on the box body 2, the limiting portion 501 and the limiting portion 201 are connected for limiting and/or fixing when the outer panel 5 is installed, the limiting portion 501 and the limiting portion 201 may be connected in a manner of clamping, plugging, or screwing, etc., a pressing plate 503 may also be disposed on the outer panel 5, and the pressing plate 503 is used for pressing and fixing the plastic plate inside the box body 2 when the outer panel 5 is installed, so as to prevent the plastic plate from moving.
In the electrical equipment, all metal parts need to be grounded to prevent electric leakage accidents, regarding the grounding of the outer panel 5, the box body 2 may be made of metal, the box body 2 may be formed by fixedly connecting a plurality of plates, or may be integrally formed, the box body 2 is stably grounded, the outer panel 5 is provided with a first connecting portion 502, the box body 2 is provided with a second connecting portion 202, the first connecting portion 502 and the second connecting portion 202 are made of metal, and are fastened by screws to complete the grounding of the outer panel 5, and the first connecting portion 502 and the second connecting portion 202 are arranged to assist in fastening the outer panel 5, on the one hand, and on the other hand, to ensure the stable grounding of the outer panel 5.
Example 2
The embodiment discloses an air conditioner, the air conditioner includes as in embodiment 1 automatically controlled box 1, through set up insulating heat conduction pad 4 on the outer panel 5 that circuit board 3 corresponds, prevent the outer panel 5 after warping with the condition emergence circuit interference of electric capacity 301 tip contact or open circuit, simultaneously insulating heat conduction pad 4 and electric capacity 301 tip butt will electric capacity 301 clamping is between circuit board 3 and outer panel 5, makes electric capacity 301 be difficult for rocking and drops, has promoted the life of circuit board 3, in addition with insulating heat conduction pad 4 sets up to the black, can absorb the heat that circuit board 3 operation in-process gived off fast to the conduction dispels the heat for outer panel 5, reduces the risk of starting a fire of circuit board 3.
It should be noted that all terms used in the present invention for directional and positional indication, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "lower", "trailing", "leading", "center", and the like are used only for explaining the relative positional relationship, connection, and the like between the respective members in a certain state, and are used only for convenience of describing the present invention, and do not require that the present invention must be constructed and operated in a certain orientation, and thus, should not be construed as limiting the present invention. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an automatically controlled box, automatically controlled box (1) includes box body (2) and circuit board (3), circuit board (3) are fixed to be set up in box body (2), be provided with electric capacity (301) on circuit board (3), electric capacity (301) one end is fixed on circuit board (3), the other end to outer panel (5) of box body (2) extend, its characterized in that, outer panel (5) are provided with insulating heat conduction pad (4) towards circuit board (3) one side, insulating heat conduction pad (4) set up in the position that corresponds to electric capacity (301).
2. An electric control box according to claim 1, characterized in that said insulating and heat conducting pad (4) abuts against said capacitor (301).
3. An electric control box according to claim 1, characterized in that said insulating and heat-conducting pad (4) is glued to said outer panel (5).
4. An electrical control box according to claim 1, characterized in that the outer side plate (5) is provided with a positioning mark (504), and the positioning mark (504) is used for positioning and arranging the insulating and heat conducting pad (4).
5. An electrical control box according to claim 4, wherein one or more of said positioning marks (504) are provided.
6. An electrical control box according to claim 5, characterized in that said positioning mark (504) is a stamped imprint.
7. An electric control box according to any one of claims 1 to 6, characterised in that the insulating and heat-conducting mat (4) is of plastic or rubber material.
8. An electric control box according to claim 7, characterized in that the insulating and heat-conducting pad (4) is black in colour.
9. An electric control box according to claim 1, characterized in that said outer panel (5) is made of metal.
10. An air conditioner characterized in that it comprises an electric control box according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022471.8A CN113115531B (en) | 2020-01-09 | 2020-01-09 | Electric control box and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022471.8A CN113115531B (en) | 2020-01-09 | 2020-01-09 | Electric control box and air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113115531A true CN113115531A (en) | 2021-07-13 |
| CN113115531B CN113115531B (en) | 2024-06-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010022471.8A Active CN113115531B (en) | 2020-01-09 | 2020-01-09 | Electric control box and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113115531B (en) |
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|---|---|---|---|---|
| JP2012197969A (en) * | 2011-03-22 | 2012-10-18 | Panasonic Corp | Air conditioner indoor unit |
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| CN203718973U (en) * | 2014-01-13 | 2014-07-16 | 广东美的制冷设备有限公司 | Electrical control box and air conditioner outdoor machine adopting electrical control box |
| CN105890066A (en) * | 2016-06-03 | 2016-08-24 | 海信（山东）空调有限公司 | Cooling device for circuit board of outdoor unit of variable frequency air conditioner and electric control box of outdoor unit of variable frequency air conditioner |
| CN107371356A (en) * | 2017-08-29 | 2017-11-21 | 广东美的制冷设备有限公司 | The electric-controlled box and air conditioner of a kind of circuit board assemblies, air conditioner |
| CN107567244A (en) * | 2017-08-29 | 2018-01-09 | 广东美的制冷设备有限公司 | The electric-controlled box and air conditioner of a kind of circuit board assemblies, air conditioner |
| CN208296128U (en) * | 2018-06-15 | 2018-12-28 | Tcl空调器(中山)有限公司 | Radiator, air-conditioner outdoor unit and air conditioner |
| CN208920366U (en) * | 2018-08-21 | 2019-05-31 | 广东美的制冷设备有限公司 | Inductive component, electrically-controlled component and air conditioner |
| CN211656598U (en) * | 2020-01-09 | 2020-10-09 | 宁波奥克斯电气股份有限公司 | Electric control box and air conditioner with same |
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