CN208804837U - Air conditioner and integrated form air-conditioner controller - Google Patents
Air conditioner and integrated form air-conditioner controller Download PDFInfo
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- CN208804837U CN208804837U CN201820918471.4U CN201820918471U CN208804837U CN 208804837 U CN208804837 U CN 208804837U CN 201820918471 U CN201820918471 U CN 201820918471U CN 208804837 U CN208804837 U CN 208804837U
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- air
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- control chip
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Abstract
The utility model discloses a kind of air conditioners and integrated form air-conditioner controller, wherein controller includes: substrate；Power device layer on substrate is set, wherein PFC pfc circuit, the compressor drive circuit of driving compressor and the fan drive circuit of driving blower that power device layer includes rectifier bridge, is connected with rectifier bridge；Control device layer on substrate is set, wherein, control device layer includes PFC control chip, drives the compressor control chip of compressor drive circuit and drive the air-blower control chip and MCU chip of fan drive circuit, wherein, compressor control chip is connected with compressor drive circuit, and air-blower control chip is connected with fan drive circuit.As a result, by layering setting, it can be realized control device and power device be physically isolated, the forceful electric power of driving power device will not be flow in control device, avoided control side from overheating failure situation occur, promoted the performance and its reliability of integrated form air-conditioner controller.
Description
Technical field
The utility model relates to electronic control technology field, in particular to a kind of integrated form air-conditioner controller and a kind of air-conditioning
Device.
Background technique
Existing traditional air conditioner electric-controlled plate mainly includes control chip MCU (Microcontroller Unit, microcontroller list
Member), rectifier bridge, the active PFC in part (Power Factor Correction, PFC), compressor IPM
The component of the individual packages such as (Intelligent Power Module, intelligent power module) and blower IPM.
In order to meet the radiating requirements of air conditioner electric control plate, distance cannot be too small between the component on air conditioner electric control plate, this
The appearance for the problems such as being just likely to occur air conditioner electric control plate, volume is big, and wire jumper is more, and assembly complexity is high, and structuring is not strong, wherein
Wire jumper connection is also possible to decline EMC (Electro Magnetic Compatibility, Electro Magnetic Compatibility) performance, significantly shadow
Air conditioner electric control plate performance and reliability are rung.
But air conditioner electric control plate needs to be arranged in air-conditioning, due to being limited by air conditioner internal space, so that air conditioner electric
The self structure for controlling plate cannot be excessive, how to coordinate radiating requirements and volumetric constraint and become to need the problem of balancing.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of integrated form air-conditioner controller with a novel purpose, can be realized control device and power device part point
It is vertical, it avoids control side from overheating failure situation occur, promotes the performance and its reliability of integrated form air-conditioner controller.
Second purpose of the utility model is to propose a kind of air conditioner.
In order to achieve the above objectives, the integrated form air-conditioner controller that the utility model first aspect proposes includes: substrate；Setting
Power device layer on the substrate, wherein the power device layer includes rectifier bridge, the function that is connected with the rectifier bridge
Rate factor correcting pfc circuit, the compressor drive circuit for driving compressor and the fan drive circuit for driving blower；Setting is in institute
State the control device layer on substrate, wherein the control device layer includes PFC control chip, the driving driven compressor
The compressor control chip of circuit, the air-blower control chip and MCU chip for driving the fan drive circuit, wherein described
Compressor control chip is connected with the compressor drive circuit, the air-blower control chip and the fan drive circuit phase
Even.
Integrated form air-conditioner controller according to the present utility model is arranged by layering, can be realized control device and power
Device physics isolation, the forceful electric power of driving power device will not be flow in control device, and control side is avoided overheating failure situation occur,
Promote the performance and its reliability of integrated form air-conditioner controller.
In addition, can also have following additional technology according to the utility model integrated form air-conditioner controller set forth above
Feature:
In some instances, PFC controls chip, the compressor control chip of the driving compressor drive circuit and driving
The air-blower control chip of the fan drive circuit is individual devices.
In some instances, PFC control chip, the driving compressor drive circuit compressor control chip and
At least two are driven in the air-blower control chip of the fan drive circuit to be integrated among a chip.
In some instances, the MCU chip respectively with the compressor control chip and the air-blower control chip phase
Even.
In some instances, the integrated form air-conditioner controller further include: packaging frame, the substrate is with flip-chip fashion
It is mounted among the packaging frame；The pin being connected with the power device and the control device.
In some instances, the integrated form air-conditioner controller further include: be filled in filling out among the packaging frame
Fill layer.
In some instances, the non-device mounting surface of the substrate is exposed to except the packaging frame.
In some instances, the integrated form air-conditioner controller further include: the non-device installation of the substrate is set
Heat dissipating layer on face.
In order to achieve the above objectives, the utility model second aspect proposes a kind of air conditioner comprising above-mentioned integrated form is empty
Adjust controller.
According to the utility model proposes air conditioner, using above-mentioned integrated form air-conditioner controller, as a result, by layering set
It sets, can be realized control device and power device is physically isolated, the forceful electric power of driving power device will not flow in control device, keep away
Exempt from control side and overheating failure situation occur, promotes the performance and its reliability of integrated form air-conditioner controller.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and be readily appreciated that, wherein
Fig. 1 is the block diagram of the integrated form air-conditioner controller of the utility model embodiment；
Fig. 2 is the block diagram of the integrated form air-conditioner controller of the utility model one embodiment；
Fig. 3 is the block diagram of the integrated form air-conditioner controller of the utility model another embodiment；
Fig. 4 is the structural schematic diagram of the integrated form air-conditioner controller of one specific embodiment of the utility model；
Fig. 5 is the block diagram of the air conditioner of the utility model embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Fig. 1 is the block diagram of the integrated form air-conditioner controller of the utility model embodiment.
As shown in Figure 1, integrated form air-conditioner controller 100 includes: substrate 1, power device layer 2 and control device layer 3.
Specifically, power device layer 2 is arranged on substrate 1, wherein power device layer 2 includes rectifier bridge 21 and rectification
The connected PFC pfc circuit 22 of bridge 21, the compressor drive circuit 23 for driving compressor and the blower for driving blower
Driving circuit 24；Control device layer 3 is arranged on substrate 1, wherein control device layer 3 includes PFC control chip 31, driving
The compressor control chip 32 of compressor drive circuit 23, the air-blower control chip 33 and MCU for driving fan drive circuit 24
Chip 34, wherein compressor control chip 32 is connected with compressor drive circuit 23, air-blower control chip 33 and blower driving electricity
Road 24 is connected.
Optionally, substrate 1 may be provided with communication line such as plain conductor and metal jumper, on power device layer 2 extremely
At least one control device on a few power device and control device layer 3 can be by being arranged in the communication on substrate 1
Route is connected, and realizes the interaction of automatically controlled device.Such as compressor control chip 32 passes through communication line and compressor drive circuit
23 are connected, to drive compressor, in another example, air-blower control chip 33 is connected by communicating circuit with fan drive circuit 24, with
Drive blower.
In the utility model embodiment, the alternating current after the rectification of rectifier bridge 21 becomes direct current, can give power factor school
Positive pfc circuit 22, compressor drive circuit 23 and fan drive circuit 24 provide operating voltage, make integrated form air-conditioner controller
100 can work normally；PFC pfc circuit 22 can carry out PFC according to the electric current after rectification, that is, pass through
It compensates and exchanges power loss caused by the phase difference between electric current and voltage, improve electrical equipment power factor, that is, promoted
Effective use of the integrated form air-conditioner controller 100 to electric power.
Further, compressor drive circuit 23 is connect with the compressor in air-conditioning, can drive compressor operating.Blower
Driving circuit 24 is connect with the blower in air-conditioning, blower can be driven to work.Specifically, the controllable pressure of compressor control chip 32
23 output drive signal of contracting drive circuit, drives compressor operating by driving signal；Air-blower control chip 33 can control wind
24 output drive signal of drive circuit, drives blower by driving signal.
Optionally, rectifier bridge 21, pfc circuit 22, compressor drive circuit 23, fan drive circuit 24, compressor control
It can be connected by communication line between chip 32 and air-blower control chip 33.
Further, PFC controls chip 31, the compressor control chip 32 for driving compressor drive circuit 23 and driving wind
The air-blower control chip 33 of drive circuit 24 is individual devices.
That is, PFC control chip 31, compressor control chip 32 and air-blower control chip 33 can be independent for three
IC chip.
Further, PFC controls chip 31, the compressor control chip 32 for driving compressor drive circuit 23 and driving wind
At least two are integrated among a chip in the air-blower control chip 33 of drive circuit 24.
That is, at least two in PFC control chip 31, compressor control chip 32 and air-blower control chip 33 can
Think two-in-one IC chip, for example, PFC controls chip 31 and compressor control chip 32 is two-in-one IC chip, blower
Control chip is independent IC chip, is also possible to compressor control chip 32 and air-blower control chip 33 is two-in-one IC chip,
It is individual chips that PFC, which controls chip 31, can also be PFC control chip 31, compressor control chip 32 and air-blower control chip
33 be three-in-one IC chip.
Further, as shown in Figure 1, according to one embodiment of present invention, MCU chip 34 and compressor control chip 32
It is connected with air-blower control chip 33.
In the utility model embodiment, air-conditioning can according to its practical refrigeration effect and the difference of target temperature to compressor with
Blower is further controlled, i.e., integrated form air-conditioner controller 100 can be by MCU chip 34 respectively to compressor control chip
32 and air-blower control chip 33 send control instruction, when compressor control chip 32 and air-blower control chip 33 receive control and refer to
When enabling, controls compressor drive circuit 23 and fan drive circuit 24 works, wherein 23 output driving of compressor drive circuit letter
Number, compressor and 24 output drive signal of fan drive circuit are driven by driving signal, blower is driven by driving signal.
As a result, by MCU chip can quick response and control Compressors and Fans output adjustment, promote the experience of user.
Further, as shown in Fig. 2, integrated form air-conditioner controller 100 further include: packaging frame 4, substrate 1 is with upside-down mounting shape
Formula is mounted among packaging frame 4；The pin 5 being connected with power device and control device.
Specifically, the form of DIP encapsulation can be used, substrate 1 is mounted among packaging frame 4 with flip-chip fashion, together
When, it draws pin 5 and is connected with power device 21 and control device 31.
Further, as shown in figure 3, integrated form air-conditioner controller 100 further include: be filled in filling out among packaging frame 4
Fill layer 6.
Optionally, the filled layer 6 among packaging frame 4 can be filled for example, by modes such as plastic packaging, encapsulatings, wherein
EMC (Epoxy Molding Compound, epoxy resin) can be used in capsulation material.
Specifically, as shown in figure 4, integrated form air-conditioner controller 100 can be DIP packaging body form, 2 He of power device layer
Control device layer 3 is distributed on substrate 1, and the filled layer 6 among packaging frame 4 by conductive and heat-conductive good leak tightness carries out close
Envelope, power device and control device and the external pin 5 that passes through realize signal interconnection.
Further, the non-device mounting surface of substrate 1 is exposed to except packaging frame 4.
It is understood that the non-device mounting surface of substrate 1 is exposed to except packaging frame 4, it can be bigger with extraneous presence
Contact area, in order to radiate, promoted integrated form air-conditioner controller 100 performance and its reliability.
Further, integrated form air-conditioner controller 100 further include: dissipating on the non-device mounting surface of substrate 1 is set
Thermosphere.
That is, can further be radiated by the way that the heat dissipating layer on the non-device mounting surface of substrate 1 is arranged in,
Promote the performance and its reliability of integrated form air-conditioner controller 100.
To sum up, according to the integrated form air-conditioner controller of the utility model embodiment, it is arranged by layering, can be realized control
Device and power device are physically isolated, and the forceful electric power of driving power device will not be flow in control device, and control side is avoided to occur
Thermal failure situation promotes the performance and its reliability of integrated form air-conditioner controller.
Fig. 5 is the block diagram according to the air conditioner of utility model embodiment.As shown in figure 5, the air conditioner 1000 wraps
Include the integrated form air-conditioner controller 100 of above-described embodiment.
Passed through according to the air-conditioning that the utility model embodiment proposes using the integrated form air-conditioner controller of previous embodiment
Layering setting, can be realized control device and power device is physically isolated, and the forceful electric power of driving power device will not flow to controller
On part, avoids control side from overheating failure situation occur, promote the performance and its reliability of integrated form air-conditioner controller.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
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.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (6)
1. a kind of integrated form air-conditioner controller characterized by comprising
Substrate；
Power device layer on the substrate is set, wherein the power device layer includes rectifier bridge and the rectifier bridge
The fan drive circuit of connected PFC pfc circuit, the compressor drive circuit and driving blower that drive compressor；
Control device layer on the substrate is set, wherein the control device layer includes PFC control chip, driving institute
State the compressor control chip of compressor drive circuit, the air-blower control chip and MCU core of the driving fan drive circuit
Piece, wherein the compressor control chip is connected with the compressor drive circuit, the air-blower control chip and the blower
Driving circuit is connected.
2. integrated form air-conditioner controller as described in claim 1, which is characterized in that PFC controls chip, the driving compressor
The compressor control chip of driving circuit and the air-blower control chip for driving the fan drive circuit are individual devices.
3. integrated form air-conditioner controller as claimed in claim 1 or 2, which is characterized in that the PFC control chip, driving institute
It states at least two in the compressor control chip of compressor drive circuit and the air-blower control chip of the driving fan drive circuit
It is a to be integrated among a chip.
4. integrated form air-conditioner controller as described in claim 1, which is characterized in that the MCU chip respectively with the compression
Machine control chip is connected with the air-blower control chip.
5. integrated form air-conditioner controller as described in claim 1, which is characterized in that further include:
Heat dissipating layer on the non-device mounting surface of the substrate is set.
6. a kind of air conditioner, which is characterized in that including integrated form air-conditioner controller as described in any one in claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918471.4U CN208804837U (en) | 2018-06-13 | 2018-06-13 | Air conditioner and integrated form air-conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918471.4U CN208804837U (en) | 2018-06-13 | 2018-06-13 | Air conditioner and integrated form air-conditioner controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804837U true CN208804837U (en) | 2019-04-30 |
Family
ID=66224583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820918471.4U Active CN208804837U (en) | 2018-06-13 | 2018-06-13 | Air conditioner and integrated form air-conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804837U (en) |
-
2018
- 2018-06-13 CN CN201820918471.4U patent/CN208804837U/en active Active
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