CN103958982B - The indoor set of air conditioner - Google Patents
The indoor set of air conditioner Download PDFInfo
- Publication number
- CN103958982B CN103958982B CN201380004136.3A CN201380004136A CN103958982B CN 103958982 B CN103958982 B CN 103958982B CN 201380004136 A CN201380004136 A CN 201380004136A CN 103958982 B CN103958982 B CN 103958982B
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- CN
- China
- Prior art keywords
- circuit substrate
- maintaining part
- casing
- terminal base
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
Abstract
The present invention provides the indoor set of a kind of air conditioner.The electrical box (20) of the indoor set of described air conditioner have circuit substrate (21) is accommodated can mounting or dismounting casing (22) and connect live wire (23) terminal base (24).Terminal base (24) is arranged in the front side of casing (22).The insert port (30) of electric wire (23) and the connector (31) of terminal base (24) are positioned on straight line.Casing (22) is provided with a pair maintaining part (40,41) before and after holding circuit substrate (21), the maintaining part (40) of front side can be mobile relative to circuit substrate (21), and circuit substrate (21) is kept into and can move by the maintaining part (41) of rear side.When the maintaining part (40) of front side moves and releases the holding to the front side of circuit substrate (21), circuit substrate (21) is still kept by the maintaining part (41) of rear side and becomes heeling condition.Circuit substrate (21) can be made to avoid terminal base (24) and pass in and out from the front of casing (22).By making circuit substrate (21) easily pass in and out from electrical box (20), electric wire (23) becomes easy towards the connection operation of terminal base (24), and achieves the miniaturization of electrical box.
Description
Technical field
The present invention relates to be built in the electrical box that can receive to mounting or dismounting circuit substrate the indoor of the air conditioner of cabinet
Machine.
Background technology
The cabinet of the indoor set of air conditioner is built-in with fan and heat exchanger.Fan arrangement is under heat exchanger
Side, heat exchanger is arranged in the way of surrounding fan.Further, being provided with electrical box in cabinet, described electrical box is used for driving
The electrical components such as fan also control the operating of air conditioner.Fan and heat exchanger arrangement are in the left and right directions of cabinet
Centre, electrical box is arranged in the outside of fan and heat exchanger.
Electrical box is provided with terminal base, and described terminal base is for connecting the electricity such as the cable connected on off-premises station and power cable
Line.Terminal base is arranged in the top of the front side of electrical box.Described electric wire raps around to front side from rear side in cabinet, and from electrical box
Insert port insert after be connected with terminal base.And electrical box is accommodated with the circuit substrate for driving electrical components.
Refrigerant piping and the fan electromotor of heat exchanger stretch out to electrical box side.In order to avoid the cold-producing medium of heat exchanger
Pipe arrangement and fan electromotor, the structure of electrical box becomes complicated.That is, the circuit substrate of electrical box compares terminal for avoiding adhesive water
Seat against laterally.It is arranged at electrical box, when air conditioner breaks down, sometimes from electrical box to circuit substrate energy mounting or dismounting
Take off circuit substrate.Now, circuit substrate passes in and out from the front side of electrical box.On the other hand, owing to there is the obstacles such as fan electromotor
Thing, so the position of the insert port of electrical box can not change.Here, change the position of terminal base, but in order to make terminal
Seat does not hinder the turnover of circuit substrate, and terminal base is had near central authorities' configuration.Therefore, terminal base will not be eliminated and insert port exists
Skew on left and right directions.
The electrical box recorded according to patent documentation 1, terminal base is close to front side than circuit substrate, and configures in the lateral direction
Near central and the most inclined.The insert port of electric wire is formed at the bottom of electrical box, and insert port is in the lateral direction
It is close to outside than terminal base.Electric wire tilts wiring from insert port to terminal base.Thus, it is not necessary to electric wire is curved connection, even
Connect operation and become easy.
Patent documentation 1: Japanese Laid-Open Patent Publication 2011-58778
In above-mentioned electrical box, the connection of electric wire becomes easy., the width of the left and right directions of electrical box becomes big, machine
The receiving space of the electrical box in case increases.
Summary of the invention
The present invention is in view of the above problems, it is therefore an objective to provide the indoor set of a kind of air conditioner possessing following electrical box,
Described electrical box is possible not only to make electric wire become easy towards the connection operation of terminal base, and also has and can realize miniaturization
Structure.
The indoor set of the air conditioner of the present invention, is built-in with electrical box at the cabinet being provided with electrical components, and electrical box has
Having casing and even wired terminal base, described casing can fill being used for driving the circuit substrate of electrical components to be accommodated
Tearing open, the front openings of casing, the rear side of casing is provided with the holding case of holding circuit substrate, and a part for terminal base is positioned at casing
Front, electric wire inserts from the insert port being formed at casing, and the front of circuit substrate when terminal base is present in storage, when storage
Circuit substrate turnover time become obstacle, keep case to be provided with the front side of holding circuit substrate and a pair maintaining part of rear side and guarantor
Holding the guide wall of the upper side and lower side of circuit substrate, the maintaining part of a side can move relative to circuit substrate, the holding of the opposing party
Circuit substrate is kept into and can move to avoid the position that terminal base passes in and out from casing in the position when storage by portion, works as electricity
When base board is positioned at the position that can pass in and out, circuit substrate leaves upper and lower guide wall, be in can front, above, lower section
The state taken out from casing with any direction in outside.
When the maintaining part of one side moves, release the holding to circuit substrate.Thus, circuit substrate can move.The opposing party
Maintaining part when holding circuit substrate, allow that circuit substrate moves.When circuit substrate moves to pass in and out, circuit
Substrate moves centered by the side kept by the maintaining part of the opposing party.Such as the front side of circuit substrate or rear side still by
Under the state kept, the opposition side of circuit substrate is moved.Alternatively, it is also possible to enable the maintaining part of the opposing party to move.By making
The maintaining part of the opposing party moves when remaining in that circuit substrate, and circuit substrate is retained and can move.
Namely it is preferred that when the maintaining part of a side moves and releases the holding of the front side of circuit substrate, circuit substrate
Moving towards the direction different from fore-and-aft direction when still being kept by the maintaining part of the opposing party, circuit substrate becomes energy
Enough states taken out from casing.Here, terminal base stretches out to the front of casing, become obstacle during circuit substrate turnover.Pass through
Making circuit substrate move towards the direction different from fore-and-aft direction, circuit substrate can be avoided located anteriorly terminal base and enter
Go out.Therefore, if the front side of the maintaining part holding circuit substrate of the opposing party or rear side.Further, the maintaining part of a side keeps
The maintaining part opposition side with the opposing party of circuit substrate, or the up and down direction different from fore-and-aft direction of holding circuit substrate
Both sides or side.It addition, the maintaining part of a side is not limited to one, it is also possible to be two or more.
Preferably, it is installed on holding case, by the guarantor with a side with covering the lid energy mounting or dismounting of the opening of the front side of casing
Holding portion's clamp cover and lid is installed on holding case, the maintaining part of a side is pressed by the lid after installation towards circuit substrate, thus will
Circuit substrate is fixed.When casing takes off lid, lid leaves the maintaining part of a side.Relieve the restriction covering the maintaining part to a side,
The maintaining part of one side becomes the state that can move.
Preferably, the maintaining part hook holding circuit substrate of a side, the maintaining part of the opposing party clamps holding circuit substrate
The maintaining part side of the opposing party.When the maintaining part of one side moves, circuit substrate is no longer by hook.Relieve maintaining part to circuit base
The holding of plate.By being clamped circuit substrate by the maintaining part of the opposing party, can allow that circuit substrate moves a little.
Preferably, the maintaining part of the opposing party has the gap clamped by the circuit substrate of insertion, and gap forms taper, separately
The maintaining part of one side keeps the circuit substrate of heeling condition in the way of terminal base is left in the maintaining part side of a side.Utilize taper
Gap, makes circuit substrate become the state of inclination.That is, circuit substrate inclination movement is allowed.Here, by making circuit substrate with electricity
Tilt centered by the maintaining part side of the opposing party of base board, make circuit substrate become the state can taken out from casing.When circuit base
During plate turnover, it is possible to avoiding terminal base, the turnover of circuit substrate becomes easy.
Preferably, circuit substrate is mounted with electronic component, and the highest electronic component is arranged in the front side of circuit substrate.
When circuit substrate tilts, the maintaining part side of a side of circuit substrate is significantly moved than the maintaining part side of the opposing party.That is, with circuit
Front side or the rear side of the casing that the maintaining part side of one side of substrate is corresponding ensure that the space that enough circuit substrates move.Therefore,
Electronic component high for height can be arranged in the maintaining part side of a side of circuit substrate.
Preferably, being formed with the insert port of electric wire in electrical box, insert port is positioned at straight line with the connector of terminal base
On.Even if terminal base reaches the front of casing, the obstacle of circuit substrate turnover also will not be become.Thus, owing to terminal can be made
Seat is overall to case-side displacement, so the width of electrical box can be made narrow, thus realizes the miniaturization of electrical box.Additionally, due to
Connector is also to case-side displacement, so can connector and insert port be arranged on straight line.Can be electric wire from insert port pen
Directly it is arranged into connector, connects operation and become easy.
Preferably, the electrical components such as fan, shutter board is arranged in the central authorities of the left and right directions of cabinet, and electrical box is arranged in
The outside of electrical components, casing is positioned at the outside of terminal base, and circuit substrate during storage is positioned at the rear of terminal base.Circuit substrate
Avoid the position after terminal base moves enterprising go out casing.In the space not having terminal base, circuit substrate can be from casing
Any direction turnover in front, top, lower section, lateral direction.
According to the present invention, easy access from casing by making circuit substrate avoid terminal base, it is possible to make the position of terminal base
Put the position with casing to partly overlap.Thus, it is possible to relative to electrical box electric wire arrangement as the crow flies, make electric wire towards terminal base
Connect operation and become easy.It addition, the narrowed width of electrical box, it is achieved that the miniaturization of electrical box.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the indoor set of the air conditioner of the present invention.
Fig. 2 is the sectional drawing of indoor set.
Fig. 3 is the axonometric chart of the indoor set after taking off front shroud.
Fig. 4 is the axonometric chart of the indoor set after taking off front panel.
Fig. 5 is the axonometric chart of the electrical box after taking off lid.
Fig. 6 is the front view of the electrical box after taking off lid.
Fig. 7 is the axonometric chart of the electrical box after taking off lid.
Fig. 8 is the sectional drawing of the electrical box after taking off lid.
Fig. 9 is the sectional drawing of electrical box during circuit substrate turnover.
Figure 10 is the axonometric chart of electrical box during circuit substrate turnover.
Figure 11 is the axonometric chart of the electrical box not receiving circuit substrate.
Description of reference numerals
1 heat exchanger
2 fans
3 cabinets
4 suction inlets
5 blow-off outlets
7 filters
20 electrical box
21 circuit substrates
22 casings
23 electric wires
24 terminal bases
29 insert passage
30 insert ports
31 connectors
32 keep case
33 lids
Maintaining part on front side of in the of 40
Maintaining part on rear side of in the of 41
42 pawls
45 gaps
46 ribs
47 pedestals
51 tablettings
Detailed description of the invention
Fig. 1,2 indoor sets of air conditioner illustrating present embodiment.Indoor set possesses heat exchanger 1 and fan 2,
Described heat exchanger 1 and fan 2 are built in cabinet 3.Left and right directions lengthen the cabinet 3 that formed with and ceiling between form gap
Mode is arranged on the top of the wall of indoor.
As in figure 2 it is shown, the upper surface at cabinet 3 is formed with suction inlet 4.Flexure plane from the front surface of cabinet 3 to bottom surface
On be formed with blow-off outlet 5.The air-supply passage 6 from suction inlet 4 to blow-off outlet 5 that is internally formed of cabinet 3, heat exchanger 1 He
Fan 2 is configured at air-supply passage 6.Filter 7 can be arranged between suction inlet 4 and heat exchanger 1 to mounting or dismounting.Heat exchanger 1 wraps
Enclose front and the top of fan 2.
As shown in Figure 3,4, cabinet 3 is made up of backplate 10 and front panel 11.Heat exchanger 1 He is installed on plate 10 overleaf
Fan 2.Front panel 11 can be installed on backplate 10 to mounting or dismounting.The upper surface of front panel 11, front surface and flexure plane opening, upper table
The opening in face is suction inlet 4.
Front shroud 12 covers the opening of the front surface of front panel 11, and front shroud 12 can switch and can be installed on front panel to mounting or dismounting
11.On the top of opening and the opening of upper surface of front surface, it is provided with grid-like filter guide 13, and maintained
Filter 7.When front shroud 12 is opened, filter 7 exposes, such that it is able to mounting or dismounting filter 7.
The opening of flexure plane is provided with drain pan unit 14.Drain pan unit 14 is installed on backplate 10.Blow-off outlet 5 shape
Become drain pan unit 14, not only can be provided with in the way of switching for switching leading of blow-off outlet 5 on drain pan unit 14
Wind panel 15, is additionally provided with wind direction board 16.
Heat exchanger 1 and fan 2 configure in cabinet 3 in left-right direction.Electrical box 20 it is provided with in cabinet 3.In left and right
On direction, when front is observed on the right side of be formed with the receiving space of electrical box 20.A part for the refrigerant piping of heat exchanger 1
Receiving space is entered with fan electromotor.That is, the central authorities at the left and right directions of cabinet 3 are configured with the fan 2 as electrical components,
The outside configuration electrical box 20 of fan 2.Electrical box 20 is installed on backplate 10, and is covered by front panel 11.When taking off front panel
When 11, electrical box 20 is exposed.In the following description, outside refers to the right side in left and right directions.It addition, as shown in the FIG., by machine
Width when observing from front of case 3 is set to left and right directions, and the depth direction of cabinet 3 is set to fore-and-aft direction, by cabinet 3
Short transverse be set to above-below direction.
As shown in Fig. 5～7, electrical box 20 includes: circuit substrate 21, is used for driving fan 2 electrical components such as grade, and controls sky
The operating of controlled atmosphere joint machine；Casing 22, being accommodated by circuit substrate 21 can mounting or dismounting；And terminal base 24, connect live wire 23.
Casing 22 and terminal base 24 are integrally formed, and casing 22 is arranged along the longitudinal direction, before terminal base 24 is positioned at casing 22
Side.Further, casing 22 is close to outside than terminal base 24 in the lateral direction.In the space surrounded by casing 22 and terminal base 24
In, it is configured with the pipe arrangement etc. of fan electromotor and draining.
Electrical box 20 is provided with room temperature detector 25.Room temperature detector 25 is built in the support 27 being formed with blow vent 26,
Support 27 is installed on terminal base 24.Support 27 is configured to be close to inner side than electrical box 20 in the lateral direction.Room temperature detector 25
Between the front surface of filter 7 and heat exchanger 1.The room air sucked is by after filter 7, through support 27.Cause
This, room temperature detector 25 contacts the air of cleaning, and dust etc. without being adhered on the sensor elements such as critesistor and support 27.
Additionally, support 27 is set as switching, with mounting or dismounting sensor element, can easily carry out replacing and the cleaning etc. of sensor element
Maintenance.
The display panel 28 possessing LED it is provided with in the downside of terminal base 24.In rear side and the downside of casing 22 of display panel 28,
It is formed with the insertion passage 29 of break-through electric wire 23.The rear side inserting passage 29 is insert port 30, and inserting passage 29 is to be surrounded by wall
Top and bottom and this tripartite of left surface and the passage that formed, and from insert port 30 to square one-tenth of tiltedly going forward.Terminal base 24 is formed
Connector 31, connector 31 and insert port 30 is had to be positioned on straight line.
Inserting from the interconnection of off-premises station, holding wire, power cable isoelectric line 23 from insert port 30, electric wire 23 is as the crow flies
Arrive terminal base 24 by inserting passage 29, and electric wire 23 is connected with terminal by connector 31.Therefore, it is not necessary to electric wire
23 are curved wiring, easily carry out the connection operation of electric wire 23.
Casing 22 has keeping case 32 and closing the lid 33 keeping case 32 of holding circuit substrate 21.The front side of casing 22
Opening, rear side is provided with holding case 32.Opening on front side of lid 33 covering, and can be installed on to mounting or dismounting holding case 32.Circuit substrate 21
Install along the longitudinal direction.
As shown in Figure 8, casing 22 is provided with a pair maintaining part 40,41 for holding circuit substrate 21.The guarantor of one side
Holding portion 40 to move relative to circuit substrate 21, circuit substrate 21 is kept into and can move by the maintaining part 41 of the opposing party.Each guarantor
Hold portion 40,41 and be separately positioned on front side and the rear side keeping case 32.Maintaining part 40 hook of front side as the maintaining part of a side
The front side of holding circuit substrate 21.Described maintaining part 40 possesses the pawl 42 of flexible.Be formed on casing 22 upper next
To pawl 42 relatively, holding case 32 is respectively formed with bearing 43.By being pressed the circuit substrate abutted with bearing 43 by pawl 42
21, come the front side of holding circuit substrate 21.Pawl 42 is resiliently supported, and bends in the longitudinal direction.That is, maintaining part 40 energy of front side
Move relative to circuit substrate 21.By making pawl 42 forward side bend and move, pawl 42 leaves circuit substrate 21, thus relieves
The holding to circuit substrate 21 of the maintaining part 40 of front side.
Maintaining part 41 as the rear side of the maintaining part of the opposing party clamps the rear side of holding circuit substrate 21.Described maintaining part
41 have the gap 45 clamped by the rear side of the circuit substrate 21 of insertion.Rib 46 that gap 45 is oppositely arranged by left and right directions and platform
Seat 47 is formed.Rib 46 is close to outside than pedestal 47.The opposed faces with pedestal 47 of rib 46 tilts, and gap 45 becomes taper.Such as Fig. 9
Shown in, when the rear side of circuit substrate 21 embeds in gap 45, if releasing the holding of the front side to circuit substrate 21, then circuit
Substrate 21 can move to the state tilted laterally.When circuit substrate 21 tilts, terminal is left in the front side of circuit substrate 21
Seat 24.That is, the maintaining part 41 of rear side allows the inclination movement of circuit substrate 21.
By the upper side and lower side being arranged at the upper and lower guide wall 48 holding circuit substrate 21 keeping case 32.At casing 22
In, circuit substrate 21 is fixed on assigned position by maintaining part 40,41 front and back and upper and lower guide wall 48.
The lid 33 of casing 22 covers the upper surface of the opening of casing 22, lower surface, front surface and right flank.Outer wall 50 and guarantor
Holding the perforated wall 49 on front side of case 32 relatively to be formed, the rear side of lid 33 is clamped by perforated wall 49 and outer wall 50.The front side of lid 33 is by pawl
42 and the tabletting 51 that formed relative with pawl 42 clamp.By front side and the rear side of clamp cover 33, lid 33 is installed on holding case 32.
The front side of lid 33 is inserted between pawl 42 and tabletting 51.Thus, pawl 42 is pressed towards circuit substrate 21.The shifting of pawl 42
Move and be restricted, can preventing claw 42 disengage from circuit substrate 21, so that circuit substrate 21 will not rock.
Circuit substrate 21 is mounted with the electronic components such as adapter.Adapter connect have from terminal base 24 wire and
Wire towards fan electromotor.Wire, from the outside wraparound of casing 22, is connected with the adapter in casing 22.Front table at lid 33
The pilot hole 52 for feedthrough lead it is formed with on face and lower surface.It is provided with wire support towards protruding outside from terminal base 24
53.From a plurality of wire of terminal base 24 by described support 53 boundling, and insert in casing 22 from the pilot hole 52 of lid 33.
Additionally, a part for terminal base 24 is positioned at the front of casing 22.By terminal base 24 being close to outside configuration, electrically
The width of the left and right directions of box 20 diminishes, and can reduce receiving space.And the position corresponding to casing 22 forms insertion passage
29, to determine the position of insert port 30.Owing to terminal base 24 can be made to reach the front of casing 22, it is possible to by connector
31 are close to outside configuration.Therefore, it is possible to make the connector 31 of terminal base 24 and insert port 30 be positioned on straight line.Can be by electricity
Line 23 connects up as the crow flies, makes the connection operation of electric wire 23 become easy.
Terminal base 24 reaches the front of casing 22.Therefore, during storage there is terminal base 24 in front at circuit substrate 21.
In order to place under repair, take out circuit substrate 21 from casing 22 sometimes.Here, utilize the idle space of the front side of casing 22,
Make circuit substrate 21 can avoid terminal base 24 and pass in and out.
When from cabinet 3 take off front panel 11, from casing 22 take off lid 33 time, idle space towards direction, front side, upper side
Open to lateral direction.Circuit substrate 21 deviates position when receiving and moves in outward direction.Thus, when circuit substrate 21
During turnover, terminal base 24 will not become obstacle.Circuit substrate 21 can by idle space from front, top, lower section, outside
Any direction turnover in.Barrier is the most there is not during turnover.The such as top of casing 22 does not exist leads
This barrier of line bracket 53.Operator can correspond to operator position, makes circuit substrate 21 phase from the direction of easy operation
Turnover smooth and easy for casing 22.
Circuit substrate 21 is mounted with the most different electronic components.There is idle space in the front side of casing 22.Therefore,
The highest electronic components such as transformator, capacitor, noise filter are arranged in the front side of circuit substrate 21.The lowest electronics
Element is mainly disposed at the rear side of circuit substrate 21.Owing to big electronic component can be configured at idle space, so from electronics unit
The heat that part produces will not be accumulated and can dispel the heat.
When operator takes out circuit substrate 21, first take off front panel 11, and pull down lid 33 from casing 22.Such as Fig. 5 institute
Showing, circuit substrate 21 presents.When taking off lid 33, relieve the restriction to pawl 42.Operator makes pawl 42 forward side move
Time, pawl 42 leaves circuit substrate 21.
Such as Fig. 9, shown in 10, operator makes circuit substrate 21 topple over laterally.Rear side original state at circuit substrate 21 is embedded in
Under state in gap 45, the front side of circuit substrate 21 tilts laterally.Circuit substrate 21 leaves upper and lower guide wall 48.Due to
The highest electronic component is loaded in the front side of circuit substrate 21, even if so circuit substrate 21 tilts, electronic component also will not
Contact keeps case 32.Thus, circuit substrate 21 becomes the state can taken out from casing 22.
Outside is shifted in the front side of circuit substrate 21 by operator, and forwards takes out circuit substrate 21.Extract from gap 45
The rear side of circuit substrate 21, thus from keeping case 32 to take out circuit substrate 21.Thus, the movement of circuit substrate 21 is utilized, it is possible to
Avoid located anteriorly terminal base 24, make the turnover operation of circuit substrate 21 become easy.
When installing circuit substrate 21, circuit substrate 21 is inserted from the front of casing 22, and by after circuit substrate 21
Insertion gap, side 45.Being in the circuit substrate 21 of heeling condition laterally when being pressed into towards inner side, pawl 42 is by circuit substrate 21
Bending, the front side of circuit substrate 21 is crossed pawl 42, and is finally stuck on pawl 42.After lid 33 is installed to keep case 32, pawl 42 quilt
Pressing, circuit substrate 21 is firmly fixed, thus is accommodated in casing 22.
It addition, the invention is not restricted to above-mentioned embodiment, it is of course possible within the scope of the invention to above-mentioned embodiment
Carry out various modifications and changes.The front side of circuit substrate is kept into and can move by the maintaining part on front side of can being, and rear side
Maintaining part can move.Now, keeping case to be arranged on the front side of circuit substrate, lid is arranged on the rear side of circuit substrate.Additionally,
The maintaining part that can move can also use the pawl that can slide.By pawl being applied active force by spring, make pawl to circuit base
Plate moves.
The turnover direction of circuit substrate can also is that top, lower section and lateral direction in addition to front.But, at circuit
The turnover direction of substrate is to keep in the case of lateral direction case to become obstacle.Here, case will be kept to reduce and strengthened by lid.By
This, can be by the most smooth and easy for circuit substrate taking-up.
Not only the maintaining part of front side can move, it is also possible to makes the maintaining part of rear side also be able to mobile.Such as keeping case
On displaceably arrange and be formed with the rib of pyramidal space.Rib is applied active force by spring and can move.When taking off lid
Time, relieve the restriction of the maintaining part to front side, when the maintaining part of front side moves, the rib of the rear side of holding circuit substrate utilizes
The active force of spring and move.Such as rib is mentioned, and move in the lateral direction or vertically slide.Thus, by making
Circuit substrate moves up in the side different from fore-and-aft direction, and circuit substrate becomes the state easily taken out from casing.
Maintaining part at least front and back a pair but it also may be more than three.Further, at least one in multiple maintaining parts
The front side of maintaining part holding circuit substrate or rear side.The opposition side in direction, electricity before and after other maintaining part holding circuit substrate
The downside of base board, circuit substrate upside in more than one.
In the above embodiments, electrical box is arranged in the right side of cabinet but it also may electrical box is arranged in a left side for cabinet
Side.Now, invert about the structure of electrical box.
Claims (10)
1. the indoor set of an air conditioner, it is characterised in that the cabinet being provided with electrical components is built-in with electrical box, electrical box
Having casing and even wired terminal base, described casing is by be used for driving the circuit substrate of electrical components to be accommodated can
Mounting or dismounting, the front openings of casing, the rear side of casing is provided with the holding case of holding circuit substrate, and a part for terminal base is positioned at casing
Front, electric wire inserts from the insert port being formed at casing, and the front of circuit substrate when terminal base is present in storage, in storage
Time circuit substrate turnover time become obstacle, keep case be provided with the front side of holding circuit substrate and a pair maintaining part of rear side and
The guide wall of the upper side and lower side of holding circuit substrate, the maintaining part of a side can move relative to circuit substrate, the guarantor of the opposing party
Circuit substrate is kept into and can move to avoid the position that terminal base passes in and out from casing in the position when storage by portion of holding, when
When circuit substrate is positioned at the position that can pass in and out, circuit substrate leaves upper and lower guide wall, be in can front, above, under
The state that any direction in side and outside takes out from casing.
The indoor set of air conditioner the most according to claim 1, it is characterised in that move when the maintaining part of a side and solve
Except to the holding of the front side of circuit substrate time, circuit substrate when still by the opposing party maintaining part keep towards with front
Rear is moved to different directions, and circuit substrate becomes the state can taken out from casing.
The indoor set of air conditioner the most according to claim 1, it is characterised in that cover the opening of the front side of casing
Lid can be installed on holding case to mounting or dismounting, by the maintaining part clamp cover with a side, lid is installed on holding case, the lid after installation
The maintaining part of one side is pressed towards circuit substrate, thus circuit substrate is fixed.
The indoor set of air conditioner the most according to claim 1, it is characterised in that the maintaining part hook of a side keeps electricity
Base board, the maintaining part of the opposing party clamps holding circuit substrate.
The indoor set of air conditioner the most according to claim 2, it is characterised in that the maintaining part of the opposing party has will insert
The gap that the circuit substrate entered is clamped, gap forms taper, and the maintaining part of the opposing party keeps leaving end with the maintaining part side of a side
The circuit substrate of the mode heeling condition of Stroma.
The indoor set of air conditioner the most according to claim 3, it is characterised in that the maintaining part of the opposing party has will insert
The gap that the circuit substrate entered is clamped, gap forms taper, and the maintaining part of the opposing party keeps leaving end with the maintaining part side of a side
The circuit substrate of the mode heeling condition of Stroma.
The indoor set of air conditioner the most according to claim 4, it is characterised in that the maintaining part of the opposing party has will insert
The gap that the circuit substrate entered is clamped, gap forms taper, and the maintaining part of the opposing party keeps leaving end with the maintaining part side of a side
The circuit substrate of the mode heeling condition of Stroma.
8. according to the indoor set of the air conditioner described in any one in claim 1～7, it is characterised in that circuit substrate
Being mounted with electronic component, the highest electronic component is arranged in the front side of circuit substrate.
9. according to the indoor set of the air conditioner described in any one in claim 1～7, it is characterised in that insert port with
The connector of terminal base is positioned on straight line, in order to electric wire is arranged into connector as the crow flies from insert port.
10. according to the indoor set of the air conditioner described in any one in claim 1～7, it is characterised in that electrical components
Being arranged in the central authorities of the left and right directions of cabinet, electrical box is arranged in the outside of electrical components, and casing is positioned at the outside of terminal base, receives
Circuit substrate when receiving is positioned at the rear of terminal base, circuit substrate avoid the position after terminal base moves enterprising go out casing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-006649 | 2012-01-17 | ||
| JP2012006649A JP5902487B2 (en) | 2012-01-17 | 2012-01-17 | Air conditioner indoor unit |
| PCT/JP2013/050070 WO2013108649A1 (en) | 2012-01-17 | 2013-01-08 | Indoor unit for air conditioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103958982A CN103958982A (en) | 2014-07-30 |
| CN103958982B true CN103958982B (en) | 2016-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380004136.3A Active CN103958982B (en) | 2012-01-17 | 2013-01-08 | The indoor set of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5902487B2 (en) |
| CN (1) | CN103958982B (en) |
| WO (1) | WO2013108649A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016038170A (en) * | 2014-08-08 | 2016-03-22 | 三菱電機株式会社 | Indoor equipment of air conditioner |
| JP7231395B2 (en) * | 2018-12-17 | 2023-03-01 | シャープ株式会社 | Sensor holder and air conditioner equipped with the same |
| CN209857329U (en) * | 2019-04-22 | 2019-12-27 | 宁波奥克斯电气股份有限公司 | Automatically controlled box and air conditioner |
| JP7094257B2 (en) * | 2019-09-26 | 2022-07-01 | ダイキン工業株式会社 | Air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000065394A (en) * | 1998-08-25 | 2000-03-03 | Hitachi Ltd | Air conditioner |
| CN1335922A (en) * | 1999-08-31 | 2002-02-13 | 大金工业株式会社 | Air conditioner |
| EP1323989A1 (en) * | 2000-10-03 | 2003-07-02 | Daikin Industries, Limited | Outdoor unit of air conditioning system |
| CN201155842Y (en) * | 2007-12-29 | 2008-11-26 | 苏州三星电子有限公司 | Suspended ceiling central air-conditioning indoor set panel cover locking mechanism |
| CN201344590Y (en) * | 2007-12-27 | 2009-11-11 | 东芝开利株式会社 | Indoor unit of air conditioner |
| JP2011058778A (en) * | 2009-09-14 | 2011-03-24 | Sharp Corp | Indoor unit for air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3154923B2 (en) * | 1995-08-22 | 2001-04-09 | 東芝キヤリア株式会社 | Air conditioner |
| JP4752004B2 (en) * | 2001-09-12 | 2011-08-17 | 三菱重工業株式会社 | Air conditioner electrical component box and air conditioner |
| JP2005016741A (en) * | 2003-06-23 | 2005-01-20 | Sharp Corp | Air conditioner |
| JP2005188859A (en) * | 2003-12-26 | 2005-07-14 | Fujitsu General Ltd | Air conditioner |
| JP5300660B2 (en) * | 2009-08-31 | 2013-09-25 | 三洋電機株式会社 | Wall-mounted air conditioner |
-
2012
- 2012-01-17 JP JP2012006649A patent/JP5902487B2/en active Active
-
2013
- 2013-01-08 WO PCT/JP2013/050070 patent/WO2013108649A1/en active Application Filing
- 2013-01-08 CN CN201380004136.3A patent/CN103958982B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000065394A (en) * | 1998-08-25 | 2000-03-03 | Hitachi Ltd | Air conditioner |
| CN1335922A (en) * | 1999-08-31 | 2002-02-13 | 大金工业株式会社 | Air conditioner |
| EP1323989A1 (en) * | 2000-10-03 | 2003-07-02 | Daikin Industries, Limited | Outdoor unit of air conditioning system |
| CN201344590Y (en) * | 2007-12-27 | 2009-11-11 | 东芝开利株式会社 | Indoor unit of air conditioner |
| CN201155842Y (en) * | 2007-12-29 | 2008-11-26 | 苏州三星电子有限公司 | Suspended ceiling central air-conditioning indoor set panel cover locking mechanism |
| JP2011058778A (en) * | 2009-09-14 | 2011-03-24 | Sharp Corp | Indoor unit for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5902487B2 (en) | 2016-04-13 |
| WO2013108649A1 (en) | 2013-07-25 |
| CN103958982A (en) | 2014-07-30 |
| JP2013148223A (en) | 2013-08-01 |
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