CN209054652U - The indoor unit of air conditioner - Google Patents
The indoor unit of air conditioner Download PDFInfo
- Publication number
- CN209054652U CN209054652U CN201790000543.0U CN201790000543U CN209054652U CN 209054652 U CN209054652 U CN 209054652U CN 201790000543 U CN201790000543 U CN 201790000543U CN 209054652 U CN209054652 U CN 209054652U
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- China
- Prior art keywords
- circuit board
- maintaining part
- indoor unit
- chassis
- air conditioner
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Classifications
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The indoor unit of air conditioner has the framework to form outer profile and the circuit board holding meanss for being configured at the inside of framework and being stored to the circuit board for being equipped with electronic component.Circuit board holding meanss have the cover member of the concave chassis for keeping circuit board and the face that is open for blocking chassis.Chassis, which is provided with, the first routing path and the substrate supporting wall in the region for circuit board insertion of the first wiring being externally introduced is divided into recess portion, is having second be externally introduced wiring for the area routing that circuit board is embedded in.
Description
Technical field
The utility model relates to have the circuit board guarantor for being stored to the circuit board for being equipped with electronic component
Hold the indoor unit of the air conditioner of device.
Background technique
In the past, for the indoor unit of air conditioner, there is known have circuit board guarantor in the inside for the framework for forming outer profile
Hold the structure of device, wherein the circuit board holding meanss are used for the wiring base for being equipped with multiple connectors and electronic component
Plate is stored.As an example, circuit board holding meanss by holding circuit board concave chassis and blocking chassis
Opening face cover member constitute.
In the connector of circuit board, exists and be connected with the high voltage transmission line and low voltage lines imported from the outside of chassis
Situation.High voltage transmission line and low voltage lines are connect by the routing path being arranged in the recess portion of chassis with connector, if but high electricity
Crimping and low voltage lines are close, then can generate noise, therefore high voltage transmission line and low voltage lines are separated by a distance carry out cloth
Line.
For example, being disclosed in same routing path in patent document 1, prevent in the multiple electric wires for constituting harness
The structure of the case where interference by the electric current flowed in other electric wires etc. such as signal of specific electric wire flowing.
Patent document 1: Japanese Patent Publication 5-48533 bulletin
In utility model disclosed in patent document 1, due to being that the multiple electric wires for constituting harness are routed in same cloth
Structure in thread path, so existing can not in the case where being routed high voltage transmission line and low voltage lines in the routing path
Inhibit the phenomenon that the generation of noise.In order to the degree for being able to suppress the generation of noise be routed at spaced intervals high voltage transmission line with it is low
Pressure-wire, if it has to increase routing path invalidly.In other words, if the technical solution of patent document 1 is applied to sky
The indoor unit of tune machine, and form the structure for inhibiting the generation of noise of high voltage transmission line and low voltage lines, then it will lead to routing path
Increase, thus causes the space for adding other various functions to be restricted, to be difficult to realize have multi-functional indoor unit.
Utility model content
The utility model is completed to solve project as described above, and its purpose is to provide one kind to be able to suppress
The generation of high voltage transmission line and the noise of low voltage lines is without the indoor unit for the air conditioner for increasing routing path.
The indoor unit of the air conditioner of the utility model has: framework, forms outer profile；And circuit board keeps dress
It sets, is configured at the inside of above-mentioned framework, the circuit board for being equipped with electronic component is stored, above-mentioned circuit board is kept
Device includes chassis, is concavity, keeps to above-mentioned circuit board；And cover member, block the opening of above-mentioned chassis
Face is provided with substrate supporting wall in above-mentioned chassis, which will be divided into the first wiring being externally introduced in recess portion
The first routing path and for above-mentioned circuit board insertion region, for above-mentioned circuit board insertion area routing have from outer
The second wiring that portion imports.
And it is possible to constitute are as follows: the chassis has maintaining part, and the maintaining part is from the substrate supporting wall towards for institute
The region for stating circuit board insertion is prominent, forms the second routing path of second wiring.
And it is possible to constitute are as follows: the maintaining part have along the substrate supporting wall longitudinal direction at spaced intervals
The first maintaining part and the second maintaining part being arranged, first maintaining part are the end edge portions from the substrate supporting wall described in
The opening face of chassis is stretched out, and from the end of stretching towards the region shape outstanding being embedded in for the circuit board, and described the
Two maintaining parts are prominent from the end edge portion of the substrate supporting wall towards the region being embedded in for the circuit board, and from outstanding
The shape that the opening face of end towards the chassis is stretched out, by the area impaled by first maintaining part and second maintaining part
Domain forms second routing path.
And it is possible to constitute are as follows: the maintaining part has respectively arranged along the longitudinal direction of the substrate supporting wall
First maintaining part and the second maintaining part, first maintaining part are the end edge portions from the substrate supporting wall towards for the wiring
The region shape outstanding of substrate insertion, second maintaining part are the middle parts from the substrate supporting wall towards for the cloth
The region shape outstanding of line substrate insertion forms institute by the region impaled by first maintaining part and second maintaining part
State the second routing path.
And it is possible to constitute are as follows: the maintaining part is the middle part from the substrate supporting wall towards for the wiring base
The region of plate insertion is prominent, and the shape that the opening face from end outstanding towards the chassis is stretched out, by by the maintaining part
Second routing path is formed with the region that the substrate supporting wall impales.
And it is possible to constitute are as follows: in the circuit board holding meanss, be formed on the same face described in being led to from outside
First opening portion of the first routing path and the second opening portion that second routing path is led to from outside.
The indoor unit of air conditioner according to the present utility model, due to being formed as being externally introduced across substrate supporting wall
First wiring be externally introduced second be routed at chassis inside structure, so by the first wiring as high electric
Crimping can inhibit the generation of noise by the second wiring as in the case where low voltage lines by substrate supporting wall.In addition, this
The indoor unit of the air conditioner of utility model is routed in the area routing second being embedded in for circuit board, therefore will not be made for first
The first routing path that wiring imports increases.
Detailed description of the invention
Fig. 1 is the perspective view for indicating the indoor unit of air conditioner of embodiment 1.
Fig. 2 is the in-built longitudinal sectional view for indicating the indoor unit of the air conditioner of embodiment 1.
Fig. 3 is the perspective view for decomposing the indoor unit of the air conditioner of embodiment 1 to indicate.
Fig. 4 is the perspective view for indicating the electric component assembly of the indoor unit of air conditioner of embodiment 1.
Fig. 5 be the circuit board holding meanss of the indoor unit of the air conditioner of embodiment 1 are decomposed to indicate it is vertical
Body figure.
Fig. 6 is the side view of the circuit board holding meanss of the indoor unit of the air conditioner of embodiment 1.
Fig. 7 is the in-built main view for indicating the circuit board holding meanss of the indoor unit of air conditioner of embodiment 1
Figure.
Fig. 8 is to amplify the in-built substantially right half part of circuit board holding meanss shown in Fig. 7 to carry out table
The perspective view shown.
Fig. 9 is the cross-sectional view for amplifying the internal structure of part A shown in fig. 6 to indicate.
Figure 10 is the indoor unit for schematically showing the air conditioner of embodiment 2, and schematically shows circuit board guarantor
Hold the partial enlarged view of the in-built major part of device.
Figure 11 is the cross-sectional view of line B-B arrow direction shown in Fig. 10.
Figure 12 is the indoor unit for schematically showing the air conditioner of embodiment 3, and schematically shows circuit board guarantor
Hold the partial enlarged view of the in-built major part of device.
Figure 13 is the cross-sectional view of line C-C arrow direction shown in Figure 12.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing to the embodiments of the present invention.In addition, in the various figures, to identical or
Comparable part marks same reference numerals, and suitably omits or simplify its explanation.In addition, for knot documented by each figure
Structure, shape, size and configuration etc. can suitably change in the scope of the utility model.
Embodiment 1.
Firstly, being based on Fig. 1~Figure 10, the indoor unit of the air conditioner of embodiment 1 is illustrated.Fig. 1 is to indicate to implement
The perspective view of the indoor unit of the air conditioner of mode 1.Fig. 2 be indicate the air conditioner of embodiment 1 indoor unit it is in-built
Longitudinal sectional view.Fig. 3 is the perspective view for decomposing the indoor unit of the air conditioner of embodiment 1 to indicate.Fig. 4 is to indicate real
Apply the perspective view of the electric component assembly of the indoor unit of the air conditioner of mode 1.
The indoor unit 100 of air conditioner shown in FIG. 1 carries out indoor air conditioning such as the wall for being installed on room,
Refrigeration cycle is constituted using refrigerant piping and the connection of the outdoor unit of illustration omitted.As depicted in figs. 1 and 2, indoor unit 100 has
Have to form the framework of outer profile 1.Framework 1 by be installed on be fixed on the mounting plate of wall surface back housing 10 and be installed on back side shell
The front surface shell 11 of body 10 is constituted.Front surface shell 11 is functioned as decorative appearance panel.
As depicted in figs. 1 and 2, the suction inlet of the entrance as room air is provided in the upper surface of front surface shell 11
12.In addition, being provided with the outlet 13 extended in left-right direction in the lower part of front surface shell 11.As shown in Fig. 2, in outlet
13 are provided with the wind direction adjusting plate 14 of the wind direction of the up and down direction of control discharge wind.
As shown in Figures 2 and 3, heat exchanger 15, Air Blast fan 16 and electric component are accommodated in the inside of framework 1
Assembly 2.
Heat exchanger 15 is functioned in refrigeration operation, as evaporator, is cooled down to air, is operated in heating
When, it is functioned as condenser (radiator), air is heated.Heat exchanger 15 is installed on back housing 10, if
It is placed in the upstream side of the Air Blast fan 16 on from suction inlet 12 to the wind path of outlet 13.It is provided in the lower section of heat exchanger 15
Receive the drain pan 17 of dew.
Air Blast fan 16 sucks room air from suction inlet 12, and Air Conditioning is discharged from outlet 13.Air Blast fan 16
It is installed on back housing 10, is set to the downstream side of the heat exchanger 15 on from suction inlet 12 to the wind path of outlet 13.In addition,
Air Blast fan 16 can also be for example made of cross flow fan.
As shown in Figure 3 and Figure 4, electric component assembly 2 is by 4 structure of electric component installing frame 3 and circuit board holding meanss
At electric component installing frame 3 is configured at the front of heat exchanger 15, and is installed on tectosome possessed by back housing 10, cloth
Line base plate keeping device 4 is installed on the front-surface side of electric component installing frame 3.Detection people is provided in electric component installing frame 3
Or the infrared sensor 30 of indoor temperature；The display of operating condition etc. is shown through front surface shell 11 using LED
Portion 31；Remote control signal receiver portion 32 etc. for remote control operation indoor unit 100.
Fig. 5~Fig. 9 shows the detailed structure of circuit board holding meanss 4.Fig. 5 is by the air conditioner of embodiment 1
Indoor unit the circuit board holding meanss perspective view that is decomposed to indicate.Fig. 6 is the interior of the air conditioner of embodiment 1
The side view of the circuit board holding meanss of machine.Fig. 7 is to indicate that the circuit board of the indoor unit of air conditioner of embodiment 1 is protected
Hold the in-built main view of device.Fig. 8 is by in-built substantially right the half of circuit board holding meanss shown in Fig. 7
The perspective view that part amplifies to indicate.Fig. 9 is cuing open of amplifying the internal structure of part A shown in fig. 6 to indicate
View.
As shown in Figure 5 and Figure 6, circuit board holding meanss 4 store the circuit board 5 for being equipped with electronic component.
Circuit board holding meanss 4 by holding circuit board 5 concave chassis 6 and block chassis 6 opening face 7 structure of cover member
At.As shown in Figure 2, it is contemplated that the internal structure of indoor unit 100, and circuit board holding meanss 4 are rolled tiltedly with forward face
Mode configure, but be not necessary to inclination to be configured.
As shown in fig. 7, circuit board 5 is equipped with the electric wire connection of each component parts of the inside for being set to framework 1
Multiple connectors 50 and various electronic components.Each component parts is, for example, the infrared sensor 30 for detecting temperature, detection humidity
Humidity sensor, display unit 31, remote control signal receiver portion 32, the drive motor of wind direction adjusting plate 14, Air Blast fan 16 drive
Dynamic motor etc..Circuit board 5 in a manner of making to be equipped with the face of connector 50 and electronic component and become the opening surface side of chassis 6 into
Row configuration.
As shown in figure 5 and figure 7, chassis 6 is made of horizontally long approximate rectangle, the substrate supporting wall being arranged in recess portion
8 are divided into the first routing path 61 of the first wiring 90 being externally introduced and the region 62 being embedded in for circuit board 5.The substrate
Abutment wall 8 is arranged along the lower wall surface 60 of chassis 6.In other words, it is impaled by substrate supporting wall 8 with lower wall surface 60 concave
Inner Constitution is the first routing path 61 for importing for the first wiring 90.In addition, as shown in figure 9, the first routing path 61
Opening face is blocked and cover member 7 are installed in chassis 6.
In chassis 6 and substrate supporting wall 8, it is provided in the wall surface for forming the region 62 being embedded in for circuit board 5 for solid
Determine the mosaic process portion 5a of circuit board 5.Mosaic process portion 5a is such as flowering structure, it may be assumed that is formed with by the plate thickness with circuit board 5
The embeded slot that the width dimensions of roughly the same degree are constituted, and the edge of circuit board 5 is embedded in the embeded slot.Mosaic process
Portion 5a is positioned apart from multiple along the circumferentially spaced in the region 62 being embedded in for circuit board 5.
In addition, as shown in fig. 7~fig. 9, be provided with maintaining part 80 in chassis 6, the maintaining part 80 is from 8 direction of substrate supporting wall
The region 62 being embedded in for circuit board 5 is prominent, forms the second wiring topology of the second wiring 91 being externally introduced in the region 62
Diameter 63.Maintaining part 80 is protected by the first maintaining part 80a and second that the longitudinal direction along substrate supporting wall 8 configures at spaced intervals
Hold portion 80b composition.
First maintaining part 80a is stretched out by the end edge portion from substrate supporting wall 8 towards the opening face of chassis 6, and from stretching
End is constituted towards the shape outstanding of region 62 being embedded in for circuit board 5.Second maintaining part 80b is by from substrate supporting wall 8
End edge portion is prominent towards the region 62 being embedded in for circuit board 5, and stretches out from end edge portion outstanding towards the opening face of chassis 6
Shape constitute.In other words, as shown in figure 9, when from side face directions, the second routing path 63 is by by the first maintaining part
80a is formed with the region impaled the second maintaining part 80b.In addition, by the first maintaining part 80a and the second maintaining part 80b interval
The reasons why ground configures is because being easy the second wiring 91 importing the second routing path 63, and be because wiring arrangement can be improved
The workability of operation.In addition, maintaining part 80 is not limited to for the second maintaining part 80b to be configured at the right side of circuit board holding meanss 4
Side and the first maintaining part 80a is configured at circuit board holding meanss 4 left side surface side structure, or by second
Maintaining part 80b is configured at the left side surface side of circuit board holding meanss 4 and the first maintaining part 80a is configured at circuit board and keeps
The structure of the right side surface side of device 4.
It leads to the first of the first routing path 61 as shown in fig. 6, being formed in the right side of circuit board holding meanss 4 and opens
Oral area 92 and the second opening portion 93 for leading to the second routing path 63.First opening portion 92 is will to be respectively formed in chassis 6 and cover
Structure made of the opening combinations of the incision-like of component 7.In the same manner, the second opening portion 93 is also that will be respectively formed in 6 He of chassis
Structure made of the opening combinations of the incision-like of cover member 7.In addition, the first opening portion 92 and the second opening portion 93 are also possible to only
It is formed in the structure of one of chassis 6 or cover member 7.
As an example, the first wiring 90 is the high voltage transmission line of power supply line and drive motor etc., passes through the first opening portion
92 import the first routing path 61.It imports the first of the first routing path 61 and is routed 90 from the notch for being formed in substrate supporting wall 8
Hole imports the region 62 being embedded in for circuit board 5, and is connected to the corresponding connector 50 of circuit board 5.In addition, as one
Example, the second wiring 91 are the low voltage lines of pickup wire etc., import the second routing path 63 by the second opening portion 93, and
It is connected to the corresponding connector 50 of circuit board 5.In addition, electric wire can also regard the first wiring 90 as low voltage lines, by the
Two wirings 91 are used as high voltage transmission line.
As shown in fig. 6, the connection of connector 50 of the circuit board 5 in the recess portion of insertion chassis 6 imports the first wiring topology
After first wiring 90 of diameter 61 and the second wiring 91 for importing the second routing path 63, cover member 7 is installed on chassis 6.
As described above, the indoor unit 100 of the air conditioner of embodiment 1 has the framework 1 to form outer profile and is configured at
The inside of framework 1 and the circuit board holding meanss 4 that the circuit board 5 for being equipped with electronic component is stored.Circuit board
Holding meanss 4 have the cover member 7 of the concave chassis 6 for keeping circuit board 5 and the face that is open for blocking chassis 6.Chassis 6 is set
It is equipped with to be divided into recess portion and is routed the first routing path 61 that 90 are externally introduced and the area being embedded in for circuit board 5 for first
The substrate supporting wall 8 in domain 62 has second be externally introduced to be routed 91 in the wiring of region 62 being embedded in for circuit board 5.
In other words, the indoor unit 100 of the air conditioner of embodiment 1 due to be formed as to be externally introduced first wiring
90 structures being routed across substrate supporting wall 8 in the inside of chassis 6 with the second wiring 91 being externally introduced, so
It regard the first wiring 90 as high voltage transmission line, by the second wiring 91 as in the case where low voltage lines, substrate supporting wall 8 can be passed through
Inhibit the generation of noise.In addition, the indoor unit 100 of air conditioner is in second wiring of the wiring of region 62 being embedded in for circuit board 5
91, therefore the first routing path 61 imported for the first wiring 90 will not be made to increase.It is accordingly possible to ensure additional other each
The space of kind function, has multi-functional indoor unit so as to realize.
In addition, chassis 6 has maintaining part 80, the maintaining part 80 is from substrate supporting wall 8 towards the area being embedded in for circuit board 5
Domain 62 is prominent, forms the second routing path 63 of the second wiring 91.Specifically, maintaining part 80 has along substrate supporting wall 8
Longitudinal direction the first maintaining part 80a and the second maintaining part 80b that are arranged at spaced intervals.First maintaining part 80a is from substrate
The end edge portion of abutment wall 8 is stretched out towards the opening face of chassis 6, and from the end of stretching towards the region for the insertion of circuit board 5
62 shapes outstanding.Second maintaining part 80b is from the region 62 that the end edge portion direction of substrate supporting wall 8 is embedded in for circuit board 5
It is prominent, and the shape that the opening face from end outstanding towards chassis 6 is stretched out.By being kept by the first maintaining part 80a and second
The region that portion 80b is impaled is formed with the second routing path 63.Therefore, the indoor unit 100 of air conditioner utilizes the second routing path
63, interfere circuit board 5 and electronic component, is routed so as to make the second wiring 91 arrangement, therefore can mention
The workability of height wiring arrangement operation.
In addition, in circuit board holding meanss 4, it is formed on the same face from outside and leads to the of the first routing path 61
One opening portion 92 and the second opening portion 93 that the second routing path 63 is led to from outside.Therefore, 100 energy of indoor unit of air conditioner
Enough the first wirings 90 of the wiring from the same face and the second wiring 91, therefore the first wiring 90 and 91 arrangement of the second wiring can be made
It is routed, so as to improve the workability of wiring arrangement operation.
In addition, in the indoor unit 100 of the air conditioner of above-mentioned embodiment 1, though show setting maintaining part 80 and shape
At the structure of the second routing path 63 of the second wiring 91, but not limited thereto.Though detailed diagram is omitted, embodiment 1
Air conditioner indoor unit 100 or be not provided with maintaining part 80, but the region 62 be embedded in for circuit board 5 be routed from
The structure for the second wiring 91 that outside imports.In this case, second 91 are routed in the top of circuit board 5 along substrate supporting
Wall 8 is routed.
In addition, though detailed diagram is omitted, the second routing path 63 also can be omitted the second maintaining part 80b, and only by
First maintaining part 80a is constituted.Alternatively, the second routing path 63 also can be omitted the first maintaining part 80a, and only by the second maintaining part
80b is constituted.
In addition, the first maintaining part 80a and the second maintaining part 80b are not limited to the shape of diagram.First maintaining part 80a and
As long as two maintaining part 80b are in the shape for being able to maintain the second wiring 91, or other structures.
Though the indoor unit 100 of the air conditioner of embodiment 1 can also be in circuit board in addition, detailed diagram is omitted
The left sides of holding meanss 4, which is formed, to be led to the first opening portion 92 of the first routing path 61 and leads to the of the second routing path 63
Two opening portions 93.In this case, the first routing path 61 and the second routing path 63 are formed in circuit board holding meanss 4
Left side surface side.
Though substrate supporting wall 8 can also be configured along the upper wall surface 64 of chassis 6 in addition, detailed diagram is omitted.
In other words, the concave Inner Constitution impaled by substrate supporting wall 8 and upper wall surface 64 is for importing for the first wiring 90
The first routing path 61.
Embodiment 2.
Next, being illustrated based on indoor unit of the Figure 10 and Figure 11 to the air conditioner of the embodiments of the present invention 2.
Figure 10 is the indoor unit of the air conditioner of embodiment 2, it is schematically indicated circuit board holding meanss it is in-built main
Partial partial enlarged view.Figure 11 is the cross-sectional view of line B-B arrow direction shown in Fig. 10.In addition, to in embodiment 1
The identical structure of indoor unit 100 of the air conditioner of middle explanation marks identical appended drawing reference, and the description thereof is omitted as appropriate.
The indoor unit of the air conditioner of embodiment 2 is also identical as the indoor unit 100 of the air conditioner of embodiment 1, chassis 6
Recess portion in be divided by substrate supporting wall 8 first routing path 61 of the first wiring 90 led to from outside with for being routed base
The region 62 that plate 5 is embedded in.The concave Inner Constitution impaled by the lower wall surface 60 of substrate supporting wall 8 and chassis 6 is for for the
The first routing path 61 that one wiring 90 imports.
Moreover, as shown in Figure 10 and Figure 11, being provided with maintaining part 81 in the chassis 6 of the indoor unit, the maintaining part 81 is from base
Plate abutment wall 8 is prominent towards the region 62 being embedded in for circuit board 5, forms the second wiring of the second wiring 91 being externally introduced
Path 63.
Maintaining part 81 is kept by the respectively arranged first maintaining part 81a of longitudinal direction and second along substrate supporting wall 8
Portion 81b is constituted.First maintaining part 81a is to protrude from the end edge portion of substrate supporting wall 8 towards the region 62 being embedded in for circuit board 5
Shape.Second maintaining part 81b is outstanding from the region 62 that the middle part direction of substrate supporting wall 8 is embedded in for circuit board 5
Shape.As shown in figure 11, the second routing path 63 by the region impaled the first maintaining part 81a and the second maintaining part 81b by being formed.
In addition, as shown in Figure 10, maintaining part 81 is set to from the right side wall of chassis 6 to the base imported for the first wiring 90 to region 62
In the range of until the incision hole of plate abutment wall 8, but also it can be set in until near the right side wall to left side wall of chassis 6
In the range of.
In other words, the indoor unit of the air conditioner of embodiment 2 is also will be externally introduced across substrate supporting wall 8
One wiring 90 is routed at the structure in the recess portion of chassis 6 with the second wiring 91 being externally introduced, therefore is being routed 90 for first
It can inhibit the production of noise by substrate supporting wall 8 by the second wiring 91 as in the case where low voltage lines as high voltage transmission line
It is raw.In addition, the indoor unit of the air conditioner of embodiment 2 is routed 91 in the wiring of region 62 second being embedded in for circuit board 5, because
This will not be such that the first routing path 61 imported for the first wiring 90 increases.It is accordingly possible to ensure additional other various function
The space of energy, has multi-functional indoor unit so as to realize.
In addition, the indoor unit of the air conditioner of embodiment 2 is utilized by being enclosed by the first maintaining part 81a and the second maintaining part 81b
The second routing path 63 that the region risen is formed interferes circuit board 5 and electronic component, the second wiring 91 can be made to arrange
It is routed, therefore can be improved the workability of wiring arrangement operation.
In addition, though detailed diagram is omitted, the second routing path 63 also can be omitted the second maintaining part 81b, and only by
First maintaining part 81a is constituted.Alternatively, the second routing path 63 also can be omitted the first maintaining part 81a, and only by the second maintaining part
81b is constituted.
Embodiment 3.
Next, being illustrated based on indoor unit of the Figure 12 and Figure 13 to the air conditioner of the embodiments of the present invention 3.
Figure 12 is the indoor unit of the air conditioner of embodiment 3, it is schematically indicated circuit board holding meanss it is in-built main
Partial partial enlarged view.Figure 13 is the cross-sectional view of line C-C arrow direction shown in Figure 12.In addition, to in embodiment 1
The identical structure of indoor unit 100 of the air conditioner of middle explanation marks identical appended drawing reference, and the description thereof is omitted as appropriate.
The indoor unit of the air conditioner of embodiment 3 is also identical as the indoor unit 100 of the air conditioner of embodiment 1, chassis 6
Recess portion in be divided by substrate supporting wall 8 first routing path 61 of the first wiring 90 being externally introduced with for being routed base
The region 62 that plate 5 is embedded in.The concave Inner Constitution impaled by the lower wall surface 60 of substrate supporting wall 8 and chassis 6 is for for the
The first routing path 61 that one wiring 90 imports.
Moreover, as shown in Figure 12 and Figure 13, the chassis 6 of the indoor unit is provided with maintaining part 82, the maintaining part 82 be from
The middle part of substrate supporting wall 8 is prominent towards the region 62 being embedded in for circuit board 5, and from end outstanding towards chassis 6
The shape that opening face is stretched out.In other words, in the indoor unit of the air conditioner of embodiment 3, pass through maintained portion 82 and substrate
The region that abutment wall 8 impales forms the second routing path 63.In addition, as shown in figure 12, maintaining part 82 is set to from chassis 6
Right side wall to the incision hole for the substrate supporting wall 8 for supplying the first wiring 90 to import to region 62 until in the range of, but can also be with
In the range of being set to until near the right side wall to left side wall of chassis 6.
Therefore, the indoor unit of the air conditioner of embodiment 3 is also the first cloth that will be externally introduced across substrate supporting wall 8
Line 90 is routed at the structure in the recess portion of chassis 6 with the second wiring 91 being externally introduced, therefore is being routed 90 conducts for first
High voltage transmission line can inhibit the generation of noise by the second wiring 91 as in the case where low voltage lines by substrate supporting wall 8.
In addition, the indoor unit of the air conditioner of embodiment 3 is routed the second wiring 91 in the region 62 being embedded in for circuit board 5, therefore
The first routing path 61 imported for the first wiring 90 will not be made to increase.It is accordingly possible to ensure additional other various functions
Space has multi-functional indoor unit so as to realize.
In addition, the indoor unit of the air conditioner of embodiment 3 utilizes the region impaled by maintained portion 82 and substrate supporting wall 8
The second routing path 63 formed interferes circuit board 5 and electronic component, and the second wiring 91 arrangement can be made to carry out cloth
Line, therefore can be improved the workability of wiring arrangement operation.
More than, the utility model is illustrated based on embodiment, but the utility model is not limited to above-mentioned reality
Apply the structure of mode.For example, the structure of the indoor unit of the air conditioner of diagram is as an example, it is not limited to above-mentioned content,
The indoor unit of the air conditioner including other constituent elements is even contained, can also be implemented in the same manner.In addition, wiring
Base plate keeping device 4 shows the structure for being set to the front-surface side of framework 1 in the case where illustrated example, but also can be set
In the side of the left and right of framework 1.In short, subjoining and also being wrapped in the purport (technical scope) of the utility model for the sake of prudent
Various changes, the application, the range utilized carried out as needed containing so-called those skilled in the art.
The explanation of appended drawing reference
1 ... framework；2 ... electric component assemblies；3 ... electric component installing frames；4 ... circuit board holding meanss；5 ... cloth
Line substrate；5a ... mosaic process portion；6 ... chassis；7 ... cover members；8 ... substrate supporting walls；10 ... back housings；11 ... front surfaces
Shell；12 ... suction inlets；13 ... outlets；14 ... wind direction adjusting plates；15 ... heat exchangers；16 ... Air Blast fans；17 ... drainings
Disk；30 ... infrared sensors；31 ... display units；32 ... remote control signal receiver portions；50 ... connectors；60 ... lower wall surfaces；61…
First routing path；62 ... regions；63 ... second routing paths；64 ... upper wall surfaces；80,81,82 ... maintaining part；80a,81a…
First maintaining part；The second maintaining part of 80b, 81b ...；90 ... first wirings；91 ... second wirings；92 ... first opening portions；93…
Second opening portion；The indoor unit of 100 ... air conditioners.
Claims (6)
1. a kind of indoor unit of air conditioner, has:
Framework forms outer profile；And
Circuit board holding meanss are configured at the inside of the framework, receive to the circuit board for being equipped with electronic component
It receives,
The indoor unit of the air conditioner is characterized in that,
The circuit board holding meanss include
Chassis is concavity, is kept to the circuit board；And
Cover member blocks the opening face of the chassis,
The chassis is provided with substrate supporting wall, which will be divided into the first wiring being externally introduced in recess portion
First routing path and the region being embedded in for the circuit board,
There is second be externally introduced wiring in the area routing for circuit board insertion.
2. the indoor unit of air conditioner according to claim 1, which is characterized in that
The chassis has maintaining part, and the maintaining part is from the substrate supporting wall towards the region for circuit board insertion
It is prominent, form the second routing path of second wiring.
3. the indoor unit of air conditioner according to claim 2, which is characterized in that
The maintaining part has the first maintaining part for being arranged at spaced intervals of longitudinal direction and the along the substrate supporting wall
Two maintaining parts,
First maintaining part is that the opening face from the end edge portion of the substrate supporting wall towards the chassis is stretched out, and from stretching
End towards for the circuit board insertion region shape outstanding,
Second maintaining part is to protrude from the end edge portion of the substrate supporting wall towards the region being embedded in for the circuit board,
And the shape that the opening face from end outstanding towards the chassis is stretched out,
Second routing path is formed by the region impaled by first maintaining part and second maintaining part.
4. the indoor unit of air conditioner according to claim 2, which is characterized in that
The maintaining part has to be kept along respectively arranged first maintaining part of longitudinal direction of the substrate supporting wall and second
Portion,
First maintaining part is to protrude from the end edge portion of the substrate supporting wall towards the region being embedded in for the circuit board
Shape,
Second maintaining part is to protrude from the middle part of the substrate supporting wall towards the region being embedded in for the circuit board
Shape,
Second routing path is formed by the region impaled by first maintaining part and second maintaining part.
5. the indoor unit of air conditioner according to claim 2, which is characterized in that
The maintaining part is prominent from the region that the middle part direction of the substrate supporting wall is embedded in for the circuit board, and from
The shape that the opening face of end outstanding towards the chassis is stretched out,
Second routing path is formed by the region impaled by the maintaining part and the substrate supporting wall.
6. the indoor unit of the air conditioner according to any one of claim 2~5, which is characterized in that
In the circuit board holding meanss, it is formed on the same face from outside and leads to the first of first routing path and open
Oral area and the second opening portion that second routing path is led to from outside.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/028930 WO2019030854A1 (en) | 2017-08-09 | 2017-08-09 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054652U true CN209054652U (en) | 2019-07-02 |
Family
ID=65271105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201790000543.0U Active CN209054652U (en) | 2017-08-09 | 2017-08-09 | The indoor unit of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6755404B2 (en) |
| CN (1) | CN209054652U (en) |
| WO (1) | WO2019030854A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3384289B2 (en) * | 1997-08-05 | 2003-03-10 | 三菱電機株式会社 | Substrate holder for electrical equipment |
| JP2005076995A (en) * | 2003-09-01 | 2005-03-24 | Daikin Ind Ltd | Electric unit, indoor unit for air conditioner equipped therewith, and substrate fixing method for electric unit |
| JP6365080B2 (en) * | 2014-08-01 | 2018-08-01 | 三菱電機株式会社 | Air conditioner indoor unit |
| JP6653441B2 (en) * | 2016-01-06 | 2020-02-26 | パナソニックＩｐマネジメント株式会社 | Ceiling embedded indoor unit |
-
2017
- 2017-08-09 JP JP2019535503A patent/JP6755404B2/en active Active
- 2017-08-09 CN CN201790000543.0U patent/CN209054652U/en active Active
- 2017-08-09 WO PCT/JP2017/028930 patent/WO2019030854A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019030854A1 (en) | 2019-02-14 |
| JP6755404B2 (en) | 2020-09-16 |
| JPWO2019030854A1 (en) | 2020-05-28 |
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