CN1793745A - Outdoor unit of air conditioner - Google Patents
Outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN1793745A CN1793745A CN 200510134107 CN200510134107A CN1793745A CN 1793745 A CN1793745 A CN 1793745A CN 200510134107 CN200510134107 CN 200510134107 CN 200510134107 A CN200510134107 A CN 200510134107A CN 1793745 A CN1793745 A CN 1793745A
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- Prior art keywords
- mentioned
- switch
- terminal board
- cover
- lead
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- Other Air-Conditioning Systems (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides an outdoor unit for an air conditioner constituted to simplify mounting of a setting switch to allow the safe operation of the setting switch. The outdoor unit (1) is provided with a terminal block (22) having a first lead connection part (22a) fitted with a power supply wiring terminal, and a second lead connection part (22b) fitted with an electric wire terminal for connecting a control board (11); a terminal block base (21) for supporting the terminal block; a switch cover body (30) having an inclined plane part (a) mounted to the terminal block base to cover the second connection part of the terminal block, and provided with a switch fixing part (34) in a position spaced from the inclined plane part; a terminal cover (40) removably mounted to the cover body to cover the first connection part; and a switch board (50) mounted to the switch fixing part of the cover body and equipped with a manually operable switch.
Description
Technical field
The present invention relates to the off-premises station of aircondition, particularly relate to the electric part box of this off-premises station.
Background technology
The off-premises station of aircondition has the pressure fan of compressor, heat exchanger, relative configuration with this heat exchanger etc., and these are housed in the housing.And, electric part box is installed in housing.This electric part box is being accommodated control substrate and terminal board, this control substrate is equipped with the electric component that the driving of compressor and pressure fan etc. is controlled, and this terminal board is connected with the terminal that the power supply of introducing from the outside is supplied with the terminal of using lead-in wire and the lead-in wire that is electrically connected with the control substrate.
In the past, for example in following patent documentation 1, the control substrate was separated into main substrate and assisting base plate, was provided with configuration switch (setting switch) on assisting base plate.In the easy side of the electric part box of operating and setting switch this assisting base plate is set.Above-mentioned configuration switch is the switch that is used to set the various operation modes of for example energy saver mode (power saving mode) running, existing pipeline operation mode etc.
Patent documentation 1: TOHKEMY 2002-106887 communique
But, in above-mentioned patent documentation 1, terminal board with the assisting base plate of above-mentioned configuration switch is installed in abutting connection with setting.With the positive apparent area of this terminal board and from the overhang of electric part box side relatively, the positive apparent area and the configuration switch of above-mentioned assisting base plate are minimum from the overhang of electric part box side.
Therefore, in the time will carrying out the installation of assisting base plate behind the mounting terminal platform, thereby exist terminal board to become the shortcoming of obstacle operation difference.In addition, because terminal board and assisting base plate are adjacent, therefore has the unworkable shortcoming of the configuration switch that is installed on the assisting base plate.Moreover, thereby hand touches the shortcoming that the lead-in wire connecting portion gets an electric shock easily when existing in this operation.
Just can deal with problems if in the position of leaving terminal board above-mentioned assisting base plate is installed, but assisting base plate has been installed in the side end of electric part box, the position can not be from skew here.Space (space) surplus is few similarly on terminal board, if the position is offset egregiously, thereby the connection operation that then is difficult to carry out mains cord etc. reduces operation.
Summary of the invention
The present invention considers above-mentioned situation and makes that its purpose is, a kind of structure with installation of simplifying configuration switch is provided, and can carry out the off-premises station of aircondition of the operation of configuration switch safely.
For achieving the above object, the present invention is the off-premises station of aircondition, in housing, have: the pressure fan of compressor, heat exchanger, relative configuration and the electric part box of accommodating the control substrate with this heat exchanger, described control substrate is equipped with the electric component that above-mentioned compressor and pressure fan is driven control, it is characterized in that having: be arranged on the outside of above-mentioned electric part box
Terminal board has the lead-in wire connecting portion, and described lead-in wire connecting portion is connected with the terminal that is used for the lead-in wire that is electrically connected with above-mentioned control substrate;
The terminal board pedestal supports above-mentioned terminal board;
The switch substrate cover is installed on the above-mentioned terminal board pedestal, has the inclination face of the lead-in wire connecting portion that covers above-mentioned terminal board, and is provided with the switch substrate installation portion on the position of leaving this inclination face;
The terminal board cover, dismounting is installed on this switch substrate cover freely, and covers the lead-in wire connecting portion of above-mentioned terminal board; And
Switch substrate is installed on the above-mentioned switch substrate installation portion of above-mentioned switch substrate cover, and having can manually operated configuration switch.
According to the present invention, can provide a kind of off-premises station with aircondition of easy assembling and electric part box that can the safety operation configuration switch.
Description of drawings
Fig. 1 is that the outdoor unit of air conditioner that embodiments of the invention are relevant excises the stereogram that the part of its housing is represented;
Fig. 2 is the enlarged drawing of major part of side of the off-premises station of presentation graphs 1;
Fig. 3 is the exploded perspective view of electric part box of the off-premises station of presentation graphs 1;
Fig. 4 is that the electric part box of off-premises station of presentation graphs 1 is at the front view of the installment state of housing;
Fig. 5 is the exploded perspective view of terminal board pedestal of the off-premises station of presentation graphs 1;
Fig. 6 is the part sectioned view of switch substrate cover of the off-premises station of Fig. 1.
The specific embodiment
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is to be the back stereogram of representing of part excision of the housing of off-premises station with embodiments of the invention.
The rectangular-shaped housing of the 1 positive apparent time of expression.The front of this housing 1 is most of by opening except that a sidepiece (right side of figure), has embedded fan guard (fan guard) 2 at this.Dispose pressure fan 3 on the position in housing 1, relative with said fan cover 2, this air supply direction is towards fan guard 2.
Separate by demarcation strip 5 in the housing 1.In the 6A of a chamber of separating (below, claim heat-exchanging chamber), dispose above-mentioned pressure fan 3 and heat exchanger 4 by demarcation strip 5.The pipeline of in another chamber (the to call canyon in the following text) 6B that separates by above-mentioned demarcation strip 5, accommodating compressor 7, battery (accumulator) 8, valve class and connecting these.
Separate with top board 1a the upper end of demarcation strip 5, and the part of described top board 1a constitutes the upper surface of housing 1, is provided with electric part box 10 at this separating part.The part of this electric part box 10 is positioned at above-mentioned heat-exchanging chamber 6A, and remainder is positioned at canyon 6B.
Then be described in detail electric part box 10.
Fig. 2 is the partial enlarged drawing of side, right side of the positive apparent time of housing 1, Fig. 3 is the stereogram of electric part box 10, Fig. 4 is the figure of the installment state of expression electric part box 10, and Fig. 5 is the stereogram of terminal board pedestal 21, and Fig. 6 is the part sectioned view of switch substrate cover 30.
Above-mentioned electric part box 10 almost is installed in the housing 1 under the state of contact at the top board 1a of its top board 10a and housing 1.Control substrate 11 is installed on the whole back side of top board 10a.On above-mentioned control substrate 11, the electric component as described below that is used for electrical components such as pressure fan 3, compressor 7 are driven control is installed.
That is the power transistor module (power-transistor module) etc. of (the radiation fin) 12 that have fin, is installed on the side portion of length direction of control substrate 11.Lower face side (top board opposition side) at control substrate 11 is equipped with electrolytic capacitor electric components such as (electrolytic capacitor)
On a side of electric part box 10, form a plurality of passages 13, and be provided with slope (slope) 14 in electric spare parts kit 10 inside.This slope 14 is made of the synthetic resin material of anti-combustion, and is arranged to front openings end from electric part box 10 towards the inside that electric component is installed, and the air flow paths that are formed in the electric part box 10 are narrowed down gradually.
On a side of above-mentioned housing 1, be formed with wiring operation peristome 15, covering lid 16 closures of this peristome 15 by using a plurality of mounting screws (fixing screw) removably to install.Directly over this covering lid 16, be formed with handle portion 17 hand steered when carrying off-premises station in the side of housing 1, on above-mentioned covering lid 16, be formed with the depressed part 18 of the yielding part that constitutes handle portion 17.
Below the depressed part 18 of above-mentioned covering lid 16, be formed with a plurality of passages 19, make extraneous gas pass through these passages 19 and import in housings 1.And, on covering lid 16, be formed with the outside lead introduction part 20 that is used for by the lead-in wire of introducing from the outside.
As shown in Figure 2, when housing 1 takes off above-mentioned covering lid 16, from the wiring operation with peristome 15 expose terminal stylobate seat 21 the bottom, be installed in switch substrate cover (switch board cover) 30 and terminal board cover (terminalblock cover) 40 on the upper end of this terminal board pedestal 21.Terminal board 22 also is installed on the upper end of terminal board pedestal 21.This terminal board 22 is covered by above-mentioned switch substrate cover 30 and terminal board cover 40, just can expose by taking off these.
Above-mentioned terminal board pedestal 21 has from the openend of electric part box 10 to outstanding horizontal part 21a of horizontal direction and the rake 21b that lets droop and from the sloped-end of this horizontal part 21a.The front end of rake 21b extends to the wiring operation that is arranged on housing 1 side and uses near the lower end of peristome 15, on the top of this rake 21b above-mentioned terminal board 22 is installed.
Above-mentioned rake 21b has than the wiring operation wide a little width of peristome 15, and horizontal part 21a has the height lower than rake 21b, thereby the wiring operation that is configured as electric part box 10 does not constitute obstruction.
That above-mentioned terminal board 22 possesses is mutually arranged side by side, be positioned at the first the next lead-in wire connecting portion 22a and be positioned at the second upper lead-in wire connecting portion 22b.The terminal that the power supply of introducing from the outside is supplied with the electric wire of usefulness is connected with the first lead-in wire connecting portion 22a, is used for being connected with the terminal and second of lead-in wire of the control substrate 11 electrical connections connecting portion 22b that goes between in the electric part box 10.The first lead-in wire connecting portion 22a is configured as bigger than the second lead-in wire connecting portion 22b, so that can easily connect from the outside, the dividing plate 22c that divides each splicing ear also is formed bigger.
On the both side ends of terminal board 22, be provided with switch substrate cover installation portion 22d, embedded the foot 31 of the both sides that are formed on above-mentioned switch substrate cover 30 at this.Integrally formed mount pad 31a with screw hole (threaded hole) in foot 31, this mount pad 31a utilizes mounting screw to be fixed on the rake 21b of terminal board pedestal 21.
Switch substrate cover 30 has: foot 31, and screw fixed is on the rake 21b of terminal board pedestal 21; The facial a of inclination with face of inclination, the upper surface of the switch substrate cover installation portion 22d of covering terminal board 22; Vertical surface part b vertically extends from an end margin of the length direction of the facial a that tilts along this.With relative the partially opening of the first lead-in wire connecting portion 22a, the part relative with the second lead-in wire connecting portion 22b closed among the facial a of above-mentioned inclination.
Therefore, only installing on the rake 21b of terminal board pedestal 21 under the state of terminal board 22 and switch substrate cover 30, thereby first lead-in wire connecting portion 22a of terminal board 22 and opening partly relative exposing of the facial a that tilts, the second lead-in wire connecting portion 22b is hidden by the closed portion of the facial a that tilts.
Be provided with the installation portion 32 with screw hole on the sidepiece of facial a that tilts, the other side is provided with possesses the holding section 33 of not shown engaging with recess.
On the other hand, above-mentioned terminal board cover 40 is provided with the teat 41 that possesses screw insertion hole on a sidepiece of length direction, and the other side is provided with claw 42.Will be on switch substrate cover 30 mounting terminal platform cover 40, after the claw 42 that inserts terminal board cover 40 in the holding section 33 of switch substrate cover 30 engages, make the teat 41 of terminal board cover 40 aim at the installation portion 32 of switch substrate covers 30, and be screwed into mounting screw and get final product.
Under this state, on switch substrate cover 30, be mounted with terminal board cover 40, thereby the first lead-in wire connecting portion 22a of terminal board 22 is covered by terminal board cover 40.On terminal board cover 40, be formed with a plurality of grooves 43, a plurality of dividing plate 22c that are arranged on the first lead-in wire connecting portion 22a arranged chimeric respectively on these grooves 43 across predetermined space.Its result, because the existence of groove 43, the terminal of supplying with electric wire with the power supply that is connected on the first lead-in wire connecting portion 22a is difficult to extract more.
The part of the vertical surface part b of switch substrate cover 30 is outstanding upward.On this protuberance, be formed with the switch substrate installation portion 34 that is used to install switch substrate 50.Above-mentioned switch substrate installation portion 34 has connector resettlement section (connector storage) 35 at topmost.This connector resettlement section 35 is that front one side is closed and forwards outstanding case shape form.On above-mentioned protuberance, and below the connector resettlement section 35, be formed with respectively forwards opening, the circular first switching manipulation hole (switch operating aperture) 36 and rectangular-shaped second switch handle hole 37.
The backside openings of above-mentioned switch substrate installation portion 34.With the outstanding respectively front end d fixed claw 38 of strain freely that is provided with in the both sides of the above-mentioned first switching manipulation hole 36 equal heights.
With the integrally formed switch substrate installation portion 34 of switch substrate cover 30 on above-mentioned switch substrate 50 is installed.That is, in the opening at the back side that spreads all over the connector resettlement section 35 that constitutes switch substrate installation portion 34 and its underpart, insert switch substrate 50.
On the front surface of switch substrate 50, connector (connector) 51, first switch (switch) 52 and second switch 53 are installed in regular turn downwards from top across predetermined space.When inserting in the backside openings portion at switch substrate installation portion 34 when the switch substrate 50 of these parts is installed, the lateral edges of switch substrate 50 at first with the front end d butt of the fixed claw 38 of above-mentioned both sides.When being pressed into switch substrate 50 again, these fixed claws 38 begin strain and open from front end d, thereby allow switch substrate 50 to insert.
After the front end d of fixed claw 38 passed through, during the bight butt of switch substrate 50 and switch substrate installation portion 34, restriction further being pressed into.Simultaneously, under this state, fixed claw 38 is returned to original state, and clamping switch substrate 50.In switch substrate installation portion 34, be provided with the upper end-face edge of switch substrate 50 and the supporting slice e that lower edge embeds integratedly, come moving up and down of limit switch substrate 50.
According to said structure, all around of switch substrate 50, position up and down are fixing exactly, become stationary state.At this moment, be installed in connector 51 on the switch substrate 50 in connector resettlement section 35, the operating parts of first switch 52 is outstanding from the first switching manipulation hole 36, and the operating parts front end of second switch 53 is positioned at second switch handle hole 37 roughly grasps functional hole 37 position of retraction a little with one side or ratio.
First switch 52 that is installed on the above-mentioned switch substrate 50 is switches of refrigerant-recovery running usefulness, and second switch 53 is switches of setting various operation modes such as energy saver mode running or the corresponding running of existing pipeline.
Have in the off-premises station of aircondition of electric part box 10 of such formation, thereby compressor 7 is driven the running kind of refrigeration cycle, and thereby pressure fan 3 is driven heat exchanger 4 and send extraneous gas, thereby constitutes the heat exchange action before heat exchanger 4 and the extraneous gas.
On the side surface part of housing 1, the extraneous gas that enters in the housing 1 from the passage 20 that is formed on the covering lid 16 is imported in the electric part box 10, and portion's circulation within it.And the electric component cooling with being installed on the control substrate 11 imports in the heat-exchanging chamber 6A that is formed in the housing 1 from passage 13 again.
And in electric part box 10, the gap of terminal board 22 and covering lid 16 narrows down because of being formed with depressed part 18, but owing to be provided with groove 43 on terminal board cover 40, thus extraneous gas flow into easily, thereby fully import extraneous gas.Moreover, because slope 14 air flow paths narrow down gradually, therefore increase the flow velocity of air, can cool off the big parts of caloric value effectively.
Above-mentioned electric part box 10 has: possess the first lead-in wire connecting portion 22a and the second lead-in wire connecting portion 22b terminal board 22, terminal board pedestal 21, cover the second lead-in wire connecting portion 22b the facial a of inclination, be provided with switch substrate installation portion 37 switch substrate cover 30, cover the terminal board cover 40 of the first lead-in wire connecting portion 22a and be installed on the switch substrate installation portion 34 of switch substrate cover 30 and possess the switch substrate 50 of switch 52,53 etc.
Cover the front surface of terminal board 22 by switch substrate cover 30 and terminal board cover 40, and switch substrate cover 30 positions of separating with this inclined plane part are provided with the switch substrate installation portion 34 that switch substrate 50 has been installed, therefore terminal board 22 can not hinder the installation exercise of switch substrate 50, thereby can not damage operation.
When operating being installed in first switch 52 on the switch substrate 50 and second switch 53, hand is first, second lead-in wire connecting portion 22a, 22b of contact terminal platform 22 not, thereby not have the worry of electric shock.
The present invention is not limited only to address embodiment shown in the drawings, except that these, can suitably be out of shape in the scope that does not break away from its purport and implements.
Claims (3)
1. the off-premises station of an aircondition has in housing: compressor; Heat exchanger; Pressure fan, dispose relative with this heat exchanger; And the electric part box of accommodating the control substrate, this control substrate is equipped with the electric component that above-mentioned compressor and pressure fan is driven control;
It is characterized in that having: be arranged on the outside of above-mentioned electric part box
Terminal board has the lead-in wire connecting portion, and described lead-in wire connecting portion is connected with the terminal that is used for the lead-in wire that is electrically connected with above-mentioned control substrate;
The terminal board pedestal supports above-mentioned terminal board;
The switch substrate cover is installed on the above-mentioned terminal board pedestal, has the inclination face of the lead-in wire connecting portion that covers above-mentioned terminal board, and is provided with the switch substrate installation portion on the position of leaving this inclination face;
The terminal board cover, dismounting is installed on this switch substrate cover freely, and covers the lead-in wire connecting portion of above-mentioned terminal board; And
Switch substrate is installed on the above-mentioned switch substrate installation portion of above-mentioned switch substrate cover, and have can manually operated configuration switch.
2. the off-premises station of aircondition as claimed in claim 1 is characterized in that, is provided with a plurality of grooves on above-mentioned terminal board cover.
3. the off-premises station of aircondition as claimed in claim 1 is characterized in that, in above-mentioned electric part box, is provided with the road direction that ventilates and the slope that inside that above-mentioned electric component is installed narrows down gradually.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004374995A JP4746867B2 (en) | 2004-12-24 | 2004-12-24 | Air conditioner outdoor unit |
| JP374995/2004 | 2004-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1793745A true CN1793745A (en) | 2006-06-28 |
| CN100424432C CN100424432C (en) | 2008-10-08 |
Family
ID=36737128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101341076A Expired - Fee Related CN100424432C (en) | 2004-12-24 | 2005-12-26 | Outdoor unit of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4746867B2 (en) |
| CN (1) | CN100424432C (en) |
| IT (1) | ITMI20052485A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586844A (en) * | 2008-05-23 | 2009-11-25 | 乐金电子(天津)电器有限公司 | The off-premises station of air regulator |
| CN101517324B (en) * | 2006-09-26 | 2012-05-30 | 大金工业株式会社 | Outdoor unit of air conditioner |
| CN101761979B (en) * | 2008-12-24 | 2012-08-22 | 珠海格力电器股份有限公司 | Electric parts box of air conditioner outdoor unit |
| CN103542464B (en) * | 2008-07-24 | 2016-01-20 | 大金工业株式会社 | Air conditioner |
| CN109257900A (en) * | 2018-11-02 | 2019-01-22 | 无锡永信能源科技有限公司 | A kind of small central air conditioning efficiency control cabinet |
| CN110646025A (en) * | 2018-06-27 | 2020-01-03 | 长野计器株式会社 | Physical quantity measuring device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5780066B2 (en) * | 2011-08-31 | 2015-09-16 | 株式会社富士通ゼネラル | Air conditioner outdoor unit |
| JP2014159909A (en) * | 2013-02-20 | 2014-09-04 | Mitsubishi Electric Corp | Outdoor unit of air conditioner |
| CN104752926B (en) * | 2013-12-30 | 2017-03-22 | 珠海格力电器股份有限公司 | Wiring board, fixed plate and off-premises station of off-premises station |
| JP6223262B2 (en) * | 2014-04-04 | 2017-11-01 | 三菱電機株式会社 | Air conditioner outdoor unit |
| JP6453589B2 (en) * | 2014-08-29 | 2019-01-16 | 株式会社コロナ | Heat pump equipment |
| JP6787477B2 (en) * | 2017-03-16 | 2020-11-18 | 三菱電機株式会社 | Heat pump device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0650574A (en) * | 1992-07-31 | 1994-02-22 | Sanyo Electric Co Ltd | Heat exchanger |
| CN1103900C (en) * | 1993-08-25 | 2003-03-26 | 株式会社东芝 | Outdoor equipment of air conditioner |
| JPH0949646A (en) * | 1995-08-07 | 1997-02-18 | Fujitsu General Ltd | Outdoor unit for air conditioning equipment |
| JP3079990B2 (en) * | 1996-02-29 | 2000-08-21 | ダイキン工業株式会社 | Outdoor unit for air conditioner |
| JPH109617A (en) * | 1996-06-20 | 1998-01-16 | Fujitsu General Ltd | Outdoor unit of air conditioner |
| JPH11141923A (en) * | 1997-11-06 | 1999-05-28 | Fujitsu General Ltd | Outdoor machine of air conditioner |
| JP2001324175A (en) * | 2000-05-16 | 2001-11-22 | Sanyo Electric Co Ltd | Electrical component box for air conditioner |
| JP2002106887A (en) * | 2000-10-03 | 2002-04-10 | Daikin Ind Ltd | Outdoor machine for air conditioning device |
| JP3789809B2 (en) * | 2001-12-12 | 2006-06-28 | 三洋電機株式会社 | Air conditioner |
-
2004
- 2004-12-24 JP JP2004374995A patent/JP4746867B2/en not_active Expired - Fee Related
-
2005
- 2005-12-23 IT ITMI20052485 patent/ITMI20052485A1/en unknown
- 2005-12-26 CN CNB2005101341076A patent/CN100424432C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517324B (en) * | 2006-09-26 | 2012-05-30 | 大金工业株式会社 | Outdoor unit of air conditioner |
| CN101586844A (en) * | 2008-05-23 | 2009-11-25 | 乐金电子(天津)电器有限公司 | The off-premises station of air regulator |
| CN101586844B (en) * | 2008-05-23 | 2013-04-10 | 乐金电子(天津)电器有限公司 | Outdoor machine of air conditioner |
| CN103542464B (en) * | 2008-07-24 | 2016-01-20 | 大金工业株式会社 | Air conditioner |
| CN101761979B (en) * | 2008-12-24 | 2012-08-22 | 珠海格力电器股份有限公司 | Electric parts box of air conditioner outdoor unit |
| CN110646025A (en) * | 2018-06-27 | 2020-01-03 | 长野计器株式会社 | Physical quantity measuring device |
| CN109257900A (en) * | 2018-11-02 | 2019-01-22 | 无锡永信能源科技有限公司 | A kind of small central air conditioning efficiency control cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006183883A (en) | 2006-07-13 |
| JP4746867B2 (en) | 2011-08-10 |
| CN100424432C (en) | 2008-10-08 |
| ITMI20052485A1 (en) | 2006-06-25 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20151226 |
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