CN208475572U - Electric appliance component and freezing unit - Google Patents
Electric appliance component and freezing unit Download PDFInfo
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- CN208475572U CN208475572U CN201820742690.1U CN201820742690U CN208475572U CN 208475572 U CN208475572 U CN 208475572U CN 201820742690 U CN201820742690 U CN 201820742690U CN 208475572 U CN208475572 U CN 208475572U
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- shell
- electric appliance
- appliance component
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- driving plate
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Abstract
A kind of electric appliance component and freezing unit, including electric mounting shell and electric appliance, electric mounting shell include first shell, second shell, third shell and support column, first shell, second shell, third shell and support column connection setting；The electric appliance master control borad and driving plate, master control borad are set to first shell outer surface, and driving plate is set to second shell or third shell inner surface；Master control borad and driving plate separate cabling in this way, avoid generating interference.
Description
[technical field]
The utility model relates to air-conditioning system technical fields, and in particular to a kind of electric appliance component and with the electric appliance component
Freeze unit.
[background technique]
Electric appliance component is a part of air-conditioner control system structure.Currently, electric appliance component includes electric mounting shell and electricity
Device unit, electric appliance and electric mounting shell are fixedly installed, and different units has different electric appliance components, such electricity in the market
The specification of device assembly is different, and electric appliance component arrangement is different, causes electric appliance arrangement unreasonable, and then generate interference.
[utility model content]
The purpose of this utility model is to provide a kind of electric appliance component and freezing units, empty inside electric appliance component to solve
Between be laid out unreasonable problem, be conducive to improve electric appliance component performance.
To achieve the above object, a kind of embodiment of the utility model adopts the following technical scheme that
A kind of electric appliance component, the electric appliance component include electric mounting shell and electric appliance, and the electric appliance and the electric appliance are pacified
Shell fixed setting is filled, the electric mounting shell includes first shell, second shell, third shell and support column；It is described
First shell is connect with the second shell, and the second shell is connect with the third shell, the both ends point of the support column
It is not connect with the first shell, the second shell, the first shell and the third shell are facing, the second shell
Body and the support column are facing, and the first shell, the second shell, the third shell and the support column are removable
Unload connection；The electric appliance includes main control unit and driving unit, and the main control unit includes master control borad, and the driving unit includes
Driving plate, the master control borad are set to first shell outer surface, and the driving plate is set to table in second shell or third shell
Face.
A kind of freezing unit, the freezing unit includes cabinet, electric appliance component and outer blower, and the electric appliance component is set to
In the cabinet, electric appliance component has the one side of radiating part close to the outer blower of freezing unit, more than the electric appliance component includes
The electric appliance component.
Electric appliance component includes electric mounting shell and electric appliance, and the master control borad is set to first shell outer surface, the drive
Movable plate is set to second shell or third shell inner surface, and master control borad and driving plate are separately mounted to different housings, avoids generating
Interference.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram at the first visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 2 is the structural schematic diagram at the second visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 3 is the structural schematic diagram at the third visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 4 is the first shell structural schematic diagram of the embodiment of electric appliance component provided by the utility model；
Fig. 5 is the structural schematic diagram at the 4th visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 6 is the structural schematic diagram at the 5th visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 7 is the structural schematic diagram at the 6th visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 8 is the structural schematic diagram at the 7th visual angle of the embodiment of electric appliance component provided by the utility model；
Fig. 9 is the second shell structural schematic diagram of the embodiment of electric appliance component provided by the utility model；
Figure 10 is the structural schematic diagram at another visual angle of second shell of the embodiment of electric appliance component provided by the utility model；
Figure 11 is the third schematic diagram of housing structure of the embodiment of electric appliance component provided by the utility model；
Figure 12 is the structural schematic diagram of the support column of the embodiment of electric appliance component provided by the utility model；
Figure 13 is the structural schematic diagram of the embodiment of freezing unit provided by the utility model.
[specific embodiment]
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Referring to Fig. 1 to Figure 12, electric appliance component 100 can be applied to freezing unit, and electric appliance component 100 includes electric mounting shell
Body 101, electric appliance and connecting line (not shown), electric mounting shell 101 support electric appliance, electric appliance and electric mounting shell
101 are fixedly connected, and specific connection type includes with screw connection, is connected with and rivets.Wherein, electric mounting shell
101 include first shell 1, second shell 2, third shell 3 and support column 4, and support column 4 includes the first support column 41 and first
Support column 41, first shell 1 are connect with second shell 2, and second shell 2 is connect with third shell 3, the both ends difference of support column 4
It is connect with first shell 1, second shell 2, first shell 1 and third shell 3 are facing, and second shell 2 is practised physiognomy with support column 4
Right, first shell 1, second shell 2, third shell 3 and support column 4 are detachably connected；In the present embodiment, first shell 1 with
Second shell 2 is detachably connected, and first shell 1 and support column 4 are detachably connected, and third shell 3 detachably connects with second shell 2
It connects, third shell 3 and support column 4 are detachably connected, and specific connection type can also use spiral shell to be connected with screw assembly
Bolt assembly connection.For ease of description, it is specified that the face where first shell 1 is the leading flank of electric mounting shell 101, second shell
2 place face of body is the left side of electric mounting shell 101, and 3 place face of third shell is the trailing flank of electric mounting shell 101,
4 place face of support column is the right side of electric mounting shell 101.In the present embodiment, the inner surface of first shell 1, second shell
Inner surface and third shell inner surface towards the inner cavity of electric mounting shell 101, the outer surface of first shell 1, second
The outer surface of shell 2 and the outer surface of third shell 3 are towards outside electric mounting shell 101.
In order to mitigate the weight of shell, first shell 1, second shell 2, third shell 3 and support column 4 are all by metal plate
Part is process, and wherein electric mounting shell 101 a direction is formed by support column 4, forms a not closed shell
Inner cavity is conducive to further mitigate 101 weight of electric mounting shell.
First shell 1, second shell 2, third shell 3 and support column 4 are detachable installation, and such electric appliance can be with function
The form of energy module is connected respectively at each shell, is then assembled again, and the packaging efficiency for improving electric appliance component 100 is conducive to,
And when also helping the maintenance for facilitating each component, while needing the electric appliance component of different size, it is only necessary to corresponding replacement electric appliance
The functional module of component does not need whole adjustment.
In the present embodiment, electric appliance includes main control unit, driving unit, filter band 13, capacitor board 22, reactor 31, master control
Unit includes master control borad 11 and electric elements, and driving unit includes driving plate 21 and electric elements, and master control borad 11 is mounted on first
Shell 1, driving plate 21 are mounted on second shell 2, and driving plate 21 and master control borad 11 are installed on different housings, since reactor 31 compares
Heavier, reactor 31 cannot be installed on the same shell with master control borad 11 and driving plate 21；Filter band 13 and capacitor board 22 are most
It measures neighbouring driving plate 21 to be arranged, in the case where structure is allowed, filter band 13 and capacitor board 22 are set to same with driving plate 21
Shell, naturally it is also possible to which setting needs to close on setting in different housings.It in this way can be to avoid master control borad 11 and driving plate 21
Generate interference.
Electric appliance component 100 further includes radiating part 23, and in the present embodiment, radiating part 23 includes cooling fin, radiating part 23 and is held
The driving plate 21 easily generated heat is correspondingly arranged, and is radiated by radiating part 23, and the service life for improving driving plate 21 is conducive to.
In the present embodiment, specifically, master control borad 11 is mounted on the outer surface of first shell 1, and driving plate 21 is mounted on second
The inner surface of shell 2, certain driving plate 21 can also be arranged in the inner surface of third shell 3, be arranged according to actual needs.
Master control borad 11 is mounted on the outer surface of first shell 1, and the convenient status information that electric appliance component 100 is checked by master control borad 11 has
Conducive to debugging and repairing, radiating part 23 is mounted on the outer surface of second shell 2, and usual radiating part 23 is corresponding with outer fan to be set
It sets, is conducive to radiate to driving unit, reactor 31 is installed on the inner surface of third shell 3, the weight of such reactor 31
Amount with the weight relative equilibrium of main control unit and driving unit, can be conducive to the stabilization of electric appliance component 100, balance.
Specifically, master control borad 11 is set in the outer lateral deviation of first shell 1 upper position, can be convenient and is looked by master control borad 11
The status information for seeing electric appliance component 100 facilitates the debugging and maintenance of electric appliance component 100；Electric appliance further includes power-supply filter 12, electricity
Source filter 12 is set to the 11 inclined lower left position in outside of first side, and is located at the lower section of master control borad 11, convenient and external power supply
Power supply is connected, and 11 cabling of master control borad is facilitated.The position relative close of master control borad 11 and power-supply filter 12, it is possible to reduce walk line-spacing
From；Electric appliance component 100 further includes wire clamp 16, wire clamp 16 be it is multiple, wire clamp 16 is for constraining connecting line, wire clamp 16 and the
One shell 1 is fixedly connected and is arranged around master control borad 11.
Referring to fig. 4, first shell 1 includes the first main part 111, first connecting portion 112 and the first buffer part 113, master
Control plate 11 is connect with the first main part 111, and for connecting with second shell 2, the first buffer part 113 is located at first connecting portion 112
First main part, 111 lower end is simultaneously arranged with the inclination of the first main part 111 at an angle, and specifically, the first buffer part 113 is to the
The external bending of one shell 1 is simultaneously tilted a certain angle, and after electric appliance is mounted, bottom can be transmitted to by the first buffer part 113
The active force of first shell 1 buffers, and is conducive to the connection reliability for improving master control borad 11；It is main that first connecting portion 112 is located at first
The side in body portion 111, first connecting portion 112 are formed from the outside bending of the first main part 111, the protrusion of first connecting portion 112 first
The height of main part 111 is greater than the height that main control unit protrudes the outer surface of the first main part 111, such first connecting portion 112
It can be used not only for connection second shell 2 and interference of the external shell to main control unit can be prevented.First shell 1 is also set up
There are U-shaped hole 114, round hole 115, U-shaped hole 114, round hole 115 were used for line, and wherein U-shaped hole 114 is set to the first buffer part
113, U-shaped hole can be to be multiple, in the present embodiment, and U-shaped hole is three, are provided with wire bushing 116, wire bushing at U-shaped hole 114
116 for preventing connecting line to be cut.Round hole 115 is set to the surrounding of first shell 1, and round hole 14 is multiple, round mistake
Wire bushing 116 is also equipped at hole 114, wire bushing 116 can prevent connecting line to be cut.
In the present embodiment, referring to Fig. 3, filter band 13 is installed on the inner surface of first shell 1, and filter band 13 is set to first
Shell 1 partially in lower place, filter band 13 and driving plate 21 is neighbouring is arranged keeps the layout of each functional module relatively more compact.
Driving plate 21 and capacitor board 22 are connect with the inner surface of second shell 2, specifically, with insulated column by driving plate 21
Fixed with capacitor board 22 and second shell 2, setting in this way can prevent circuit board from the situation of short circuit occur；21 specific capacitance of driving plate
Plate 22 is arranged close to the upper end of second shell 2, and capacitor board 22 is arranged adjacent to the lower end of driving plate 21, each functional module cloth
Office's relative compact, facilitates cabling, cable run distance is relatively short, and the electric property of functional module can be improved.
Radiating part 23 is connect with the outer surface of second shell 2, and driving plate 21 is integrated with rectifier bridge module, IGBT (insulated gate
Bipolar junction transistor；Insulated Gate Bipolar Transistor；IGBT) module, rectifier bridge module, IGBT module
Can generate a large amount of heat, radiating part 23 be at least correspondingly arranged with rectifier bridge module, IGBT module, and then dissipated to driving plate 21
Heat, and then improve the service life of driving plate 21.
Referring to Fig. 9, second shell 2 includes first 211, second 212 and third portion 213, and second 212 is set to
Between first 211 and third portion 213, first 211 is provided with first through hole 214, and radiating part 23 and the first intercommunicating pore 214 are right
It should be arranged, driving plate 21 214 directly contacts setting with radiating part 23 at the first intercommunicating pore, is conducive to dissipating for driving plate 21 in this way
Heat is provided with sealing ring and/or silica gel between 2 contact portion of edge and second shell of radiating part 23, and then improves driving plate 21
Leakproofness, prevent driving plate 21 and the water in the external world from contacting, while the heating conduction of silica gel itself is good, and electric appliance peace can be improved
Fill the radiating efficiency of shell 101.
Second is provided with ventilation hole 215, and the partial heat inside such electric mounting shell 101 can pass through ventilation hole
215 leave electric mounting shell 101, and electric appliance component 100 further includes ventilation water fender 24, and ventilation water fender 24 is installed on second shell
The outer surface of body 2, ventilation water fender 24 can cover the part radiating part 23 that ventilation hole 215 and ventilation hole 215 close on, can
To stop extraneous water to enter in electric mounting shell 101 in the direction parallel with ventilation hole 215 by ventilation hole 215
Portion.
It is connect with the first connecting portion 112 of first shell 1 for first 211, third portion 213 is formed with second connecting portion
2131, second connecting portion 2131 with third shell 3 for connecting.
Electric appliance component 100 is mounted in freezing unit, and radiating part 23 is close to the outer blower for freezing unit, to improve electric appliance
The radiating efficiency of component 100.It can accelerate the air flowing in electric mounting shell 101 under the action of outer blower, make electric appliance
Installation 101 inner air of shell is passed to the external world, solves the problems, such as not easy heat radiation, reduces the failure of electric appliance component, water blocking of divulging information
Plate 24 can also stop the water of outer blower band to enter the member inside 101 internal damage electric mounting shell 101 of electric mounting shell
Device.
By rectifier bridge module, IGBT module these be also easy to produce heat modules concentrate in driving plate 21, be more convenient concentrate dissipate
Heat is conducive to the volume for reducing electric mounting shell 101 to be conducive to reduce the quantity and volume of radiator, reduces
Cost.
Referring to Fig. 5, Fig. 8 and Figure 11, electric appliance component 100 further includes reactor 31, and reactor 31 is separately set in third
The inner surface of shell 3,31 calorific value of reactor is big, and reactor 31 can use the heat dissipation of third shell 3, and setting in this way can be avoided
The thermal discharge of reactor 31 greatly has an adverse effect to the other function module of electric appliance component 100, improves dissipating for electric appliance component 100
The thermal efficiency, while 31 weight of reactor is big, and the stability and reliability that can be improved 100 structure of electric appliance component are arranged in this way.The
Three shells 3 are formed with bending edges 32, and bending edges 32 are used for and second shell 2 connects, and are connected more stable.
Referring to Fig. 1 and Figure 12, support column 4 includes the first support column 41 and the second support column 42, is used to support first shell 1
With third shell 3, be conducive to the stability and reliability that improve electric mounting shell 101, the first support column 41 and second in this way
Support column 42 passes through bending and forming by sheet metal component, and structure is simple, is conducive to the weight for mitigating electric mounting shell 101, reduces
Cost.
Referring to Figure 13, the utility model additionally provides a kind of freezing unit 5.The reality of freezing unit according to the present utility model
Applying example includes above-mentioned electric appliance component 100, further includes outer blower 51.Electric appliance component 100 has the one side of radiating part 23 close to cold
The outer blower 51 for freezing unit is conducive to the radiating efficiency for improving electric appliance component 100, while the formation of electric appliance component 100 modularization is right
It is assembled afterwards with freezing unit 5, the assembly efficiency of freezing unit 5 can be improved.
It should be understood that above embodiments are merely to illustrate the utility model and not limit described by the utility model
Technical solution, although this specification has been carried out detailed description to the utility model referring to the above embodiments, this
Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the utility model
Or equivalent replacement, and the technical solution and its improvement of all spirit and scope for not departing from the utility model, it should all cover
In the scope of the claims of the utility model.
Claims (10)
1. a kind of electric appliance component, the electric appliance component includes electric mounting shell and electric appliance, the electric appliance and the electric mounting
Shell fixed setting, which is characterized in that the electric mounting shell includes first shell, second shell, third shell and branch
Dagger；The first shell is connect with the second shell, and the second shell is connect with the third shell, the support column
Both ends connect respectively with the first shell, the second shell, the first shell and the third shell are facing, institute
It states second shell and the support column is facing, the first shell, the second shell, the third shell and the branch
Dagger is detachably connected；The electric appliance includes main control unit and driving unit, and the main control unit includes master control borad, the driving
Unit includes driving plate, and the master control borad is set to first shell outer surface, and the driving plate is set to second shell or third
Shell inner surface.
2. electric appliance component according to claim 1, it is characterised in that: the driving plate is set to table in the second shell
Face, the electric appliance further include reactor, and the reactor is set to the third shell inner surface.
3. electric appliance component according to claim 2, it is characterised in that: the electric appliance further includes capacitor board and filter band, institute
It states the neighbouring driving plate of capacitor board and the filter band to be arranged, the capacitor board and/or the filter band are set to second
Shell inner surface.
4. electric appliance component according to claim 3, it is characterised in that: the capacitor board is set to table in the second shell
Face, the filter band are set to the first shell inner surface, and the driving plate is arranged close to the upper end of the second shell,
The capacitor board and the filter band are arranged close to the lower end of the driving plate.
5. according to the described in any item electric appliance components of claim 2 to 4, it is characterised in that: the driving unit further includes rectification
Bridge and IGBT module, the rectifier bridge and the IGBT module are electrically connected with the driving plate, and the electric appliance component further includes
Radiating part, the radiating part are set to the second shell outer surface, the radiating part at least with the rectifier bridge and described
IGBT module is correspondingly arranged.
6. electric appliance component according to claim 5, it is characterised in that: the radiating part passes through with the electric mounting shell
Screw connection, is provided with sealing structure between the radiating part and the electric mounting shell, the sealing structure includes sealing
Circle and silicon rubber.
7. electric appliance component according to claim 6, it is characterised in that: the electric appliance component further includes ventilation water fender, institute
The outer surface that ventilation water fender is set to the second shell is stated, the second shell is provided with ventilation hole, the ventilation water blocking
Plate covers the ventilation hole and the part radiating part close to the ventilation hole.
8. electric appliance component according to claim 7, it is characterised in that: the first shell includes the first main part, first
Interconnecting piece and the first buffer part, the master control borad are connect with first main part, the first connecting portion and second shell
Connection；The second shell includes first, second and third portion, described second be set to first and third portion it
Between, described first is provided with the first intercommunicating pore, and the radiating part is correspondingly arranged with first intercommunicating pore, and described second sets
Be equipped with ventilation hole, the ventilation water fender is fixedly connected with described first and described second, described first with it is described
The first connecting portion of first shell connects, and the third portion is formed with second connecting portion, passes through the second connecting portion institute
Second shell is stated to connect with the third shell.
9. electric appliance component according to claim 1, it is characterised in that: the first shell, second shell, third shell with
And support column is shaped by sheet metal component, the first shell is connected by screw to the second shell, the second shell
It being connected by screw to the third shell, the support column is connected by screw to the first shell and third shell,
The electric mounting housing molding has cable-through hole, is provided with sheath at the cable-through hole.
10. a kind of freezing unit, which is characterized in that the freezing unit includes cabinet, electric appliance component and outer blower, the electric appliance
Component is set in the cabinet, and electric appliance component has the one side of radiating part close to the outer blower of freezing unit, the electric appliance group
Part includes claim 1 to the described in any item electric appliance components of claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921806X | 2017-12-28 | ||
| CN201721921806 | 2017-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208475572U true CN208475572U (en) | 2019-02-05 |
Family
ID=65217705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820742690.1U Active CN208475572U (en) | 2017-12-28 | 2018-05-17 | Electric appliance component and freezing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208475572U (en) |
-
2018
- 2018-05-17 CN CN201820742690.1U patent/CN208475572U/en active Active
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