CN107735634A - Refrigerator - Google Patents

Abstract

In refrigerator (1), control unit (11) is incorporated in the housing section (52) for the exterior side surface portion (2B) for being arranged at main body (2).In the housing section (52) along fore-and-aft direction (Y) from exterior side surface portion (2B) agent-oriention (2) on the outside of opening portion (52A) partes tegmentalis (53) closed from fore-and-aft direction (Y).As edge last week (52B) and (53B) of housing section (52) and the upper end of cap (53), (Z2) is inserted into closure (60) in the insertion groove (62) of (Z1) depression upward from below.Thus, closure (60) closes the mutual boundary member in the upper end from top (Z1).

Description

Refrigerator

Technical field

The present invention relates to a kind of refrigerator.

Background technology

Refrigerator disclosed in following patent documents 1, possesses the heat insulating box as main body, in being internally formed for heat insulating box There is the storeroom for storing food etc..The inside of storeroom is divided into multiple storages such as Leng KURA room, refrigerating chamber or vegetable compartment Room.Refrigerator possesses by the compressor of refrigerant piping connection and cooler etc..Flow through refrigerant piping and in compressor and cooling The refrigerant circulated between device, is compressed by the compressor after the state of HTHP, is condensed by radiating, in cooler Evaporated with the air heat exchange of surrounding.Thus, the air around cooler is cooled down, food for cold storage room etc.. The action of the electric components such as compressor is controlled by controller.

Prior art literature

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2013-204891 publications

The content of the invention

Generally, controller is housed in the housing section for being arranged at refrigerator.In order to prevent controller from breaking down, it is preferably able to Prevent from seeping water into housing section.

The present invention is completed based on above-mentioned background, its object is to provide a kind of refrigerator, can be prevented and electrical part The control unit of part electrical connection breaks down because of infiltration.

The present invention provides a kind of refrigerator, and it includes：Main body, its storage formed with the article for storing cooled preservation Room；Control unit, it is electrically connected with the electric component in aforementioned body；Housing section, it is stored above-mentioned control unit, is arranged at above-mentioned The exterior side surface portion that main body extends along above-below direction, have crisscross from above-mentioned exterior side surface portion along intersecting with above-below direction Towards the opening portion in the outside of aforementioned body；Cap, it is installed in above-mentioned housing section, from above-mentioned crisscross by above-mentioned opening Close in portion；And closure, it is provided with the insertion groove being recessed upward, by by the upper end of above-mentioned cap and above-mentioned housing section Portion is inserted into above-mentioned insertion groove from below each other, is closed from top by the mutual boundary member in the upper end.

In addition, it is a feature of the present invention that：Above-mentioned closure includes grip part, and the grip part is arranged at aforementioned body, is Carrying above-mentioned refrigerator and be held.

In addition, it is a feature of the present invention that：Outside plate, it forms the shell of aforementioned body；Vacuum heat-insulation part, it is above-mentioned Outer side covers of the outside plate from aforementioned body；Compressor, it is compressed to refrigerant；Cooler, it evaporates refrigerant；And Stream, one part configure between above-mentioned outside plate and above-mentioned vacuum heat-insulation part, make refrigerant above-mentioned compressor with it is above-mentioned Circulate between cooler, be provided with above-mentioned outside plate：A pair of protuberances, it is prominent to above-mentioned vacuum heat-insulation component side, and edge Above-mentioned stream extension and clip above-mentioned stream；And through hole, it runs through above-mentioned outside plate between above-mentioned a pair of protuberances.

In addition, it is a feature of the present invention that：Installing component, its between above-mentioned vacuum heat-insulation part and above-mentioned through hole it Between mode be installed in above-mentioned outside plate from above-mentioned vacuum heat-insulation component side.

The effect of invention

According to the present invention, the control unit electrically connected with the electric component in the main body of refrigerator, which is incorporated in, to be arranged in main body Along in the housing section of the exterior side surface portion of above-below direction extension.It is crisscross from outer along intersecting with above-below direction in housing section Opening portion on the outside of side surface part agent-oriention, the cap of housing section is installed in from crisscross closing.Cap and housing section Upper end is inserted into the insertion groove being recessed upward in closure from below each other.Thus, closure from top by the upper end The mutual boundary member closing in portion.Therefore, water droplet fallen from above etc. can not reach the boundary member.Therefore, it is possible to prevent Control unit in cap breaks down because of the infiltration come from above.In addition, the upper end of cap and housing section each other can also Without using secure components such as screws, it is concatenated, therefore can be reduced to link cap and shell by being inserted into insertion groove Secure component needed for body portion.

In addition, according to the present invention, closure doubles as the gripping to be arranged at main body and being held for moving refrigerator Portion, therefore number of components can be reduced.

In addition, according to the present invention, configured in a part of of stream for making refrigerant be circulated between compressor and cooler In structure between the outside plate and vacuum heat-insulation part of main body, a pair of protuberances of outside plate are arranged to vacuum heat-insulation component side It is prominent, and extend along stream and clip stream.Determine thereby, it is possible to realize stream between outside plate and vacuum heat-insulation part Position.

In addition, the through hole by being arranged at main board, can make the remaining sky between outside plate and vacuum heat-insulation part Gas is discharged into body exterior.Therefore, it is possible to prevent because the airtrapping makes outside plate between outside plate and vacuum heat-insulation part Deformation is deteriorated so as to aesthetic property.Moreover, the through hole is arranged on region between a pair of protuberances in outside plate, compares protuberance Further from the region of vacuum heat-insulation part.Therefore, it is possible to prevent vacuum heat-insulation part and be likely to be present in through hole in main board The burr of peripheral part is contacted and damaged.

In addition, according to the present invention, installing component is installed in outside plate and between vacuum heat-insulation portion from vacuum heat-insulation component side Between part and through hole, therefore it can reliably prevent vacuum heat-insulation part and be likely to be present in through hole peripheral part in main board Burr contact and damage.

Brief description of the drawings

Fig. 1 is the front view for the refrigerator that one embodiment of the present invention is related to.

Fig. 2 be from forward observation eliminate door in the state of refrigerator main body stereogram.

Fig. 3 is the stereogram of the refrigerator from rear.

Fig. 4 is the schematic longitudinal cross section right side view of refrigerator.

Fig. 5 is the realism longitudinal section right side view of refrigerator.

Fig. 6 is the block diagram for the electrical structure for representing refrigerator.

Fig. 7 is the exploded perspective view of the refrigerator from rear.

Fig. 8 is the exploded perspective view on the top of refrigerator from rear.

Fig. 9 be after the completion of refrigerator top rearview.

Figure 10 is Fig. 9 X-X to regarding sectional view.

Figure 11 is Figure 10 enlarged view of the main part.

Figure 12 is the rearview of the major part of refrigerator.

Figure 13 is Figure 12 XIII-XIII to regarding sectional view.

Figure 14 is Figure 13 enlarged view of the main part.

Description of reference numerals

1 refrigerator

2 main bodys

2B exterior side surface portions

4 receiving rooms

11 control units

25 compressors

26 streams

27 coolers

36 Defrost heaters

41 fan drive motors

42 air door switching motors

43 temperature sensors

51 outside plates

52 housing sections

52A opening portions

52B edges last week

53 caps

53B edges last week

60 closures

62 insertion grooves

71 protuberances

72 vacuum heat-insulation parts

77 through holes

78 installing components

Y fore-and-aft directions

In front of Y1

Z above-below directions

Above Z1

Below Z2

Embodiment

Below, referring to the drawings, embodiments of the present invention are specifically described.

Fig. 1 is the front view for the refrigerator 1 that one embodiment of the present invention is related to.

First, on the basis of the left and right directions X in Fig. 1, fore-and-aft direction Y and above-below direction Z, to the summary situation of refrigerator 1 Illustrate.Left side in left and right directions X is referred to as left side X1, right side is referred to as right side X2.Fore-and-aft direction Y is the paper with Fig. 1 The orthogonal direction in face, the paper in fore-and-aft direction Y is referred to as front Y1 with the front of front side, after the inboard rear of paper is referred to as Square Y2.Top in above-below direction Z is referred to as top Z1, lower section is referred to as lower section Z2.Left and right directions X and fore-and-aft direction Y be with Above-below direction Z intersects crisscross, comprising in H in the horizontal direction.

Refrigerator 1 includes main body 2 and door 3.Fig. 2 is the solid that the main body 2 in the state of door 3 is eliminated from the Y1 of front Figure.Reference picture 2, main body 2 are formed as box-like longer on above-below direction Z, have depth on fore-and-aft direction Y.In main body 2 The receiving room 4 of rectangular-shape formed with multiple food for being used to store cooled preservation and other items.These receiving rooms 4 are divided For：Occupy the substantially first half of the inner space of main body 2 cold KURA room 4A, cold KURA room 4A lower section Z2 on left and right directions X The ice-making compartment 4B and temperature-changing chamber 4C of arrangement, positioned at ice-making compartment 4B and temperature-changing chamber 4C lower section Z2 first refrigerating chamber 4D, Yi Jiwei In the first refrigerating chamber 4D lower section Z2 the second refrigerating chamber 4E.

The article that Bei Leng KURA preserves is stored in Leng KURA room 4A.Frame 5 is configured with Leng KURA room 4A, this 5 is formed as edge Horizontal direction H tabular.Frame 5 for example has three, is configured at spaced intervals on above-below direction Z.Pass through these 5 , Leng KURA Room 4A is divided into the multiple regions arranged on above-below direction Z.Such as down second frame 5 of number is divided into and matched somebody with somebody from top Z1 Put front Y1 side arm 5A and configuration rear Y2 after-frame 5B.Side arm 5A is included in longer rectangular on left and right directions X Shape glass plate, only its front and rear both sides is covered by resin etc., but exposes glass quality in remaining the right and left, thus, it is possible to improve Aesthetic property.On the other hand, after-frame 5B is four sides all by the coverings such as resin, rectangle glass longer on left and right directions X Plate.Folding side arm 5A makes its rearward Y2 movement, the lower section Y2 thus, it is possible to which side arm 5A to be accommodated in after-frame 5B.Leng KURA room 4A The lower section Z2 of bottom, bottom frame 5, it is provided with the vegetables cabinet 6 of the box-like for storing vegetables etc..

Ice-making compartment 4B configures the left side X1 in temperature-changing chamber 4C.Ice is made or preserved in ice-making compartment 4B.The water of ice is supplied It is given to ice-making compartment 4B 7 bottoms such as disposed in the left side X1 of vegetables cabinet 6 of supply tank.Temperature-changing chamber 4C is by arbitrarily changing Become its room temperature and can act as the spare room of Leng KURA room or refrigerating chamber.In addition, in temperature-changing chamber 4C can with cold KURA temperature with it is cold The arbitrary temp cooling preservation article frozen between temperature.Storage is frozen preservation in the first refrigerating chamber 4D and the second refrigerating chamber 4E Article.

Main body 2 front Y1 side surface part 2A formed with quantity and the identical opening portion 8 of receiving room 4.Each opening portion 8 from Front Y1 connects with corresponding receiving room 4, and making corresponding receiving room 4, Y1 exposes forwards from side surface part 2A.

Door 3 is set in side surface part 2A by each receiving room 4.Leng KURA room 4A door 3 in a manner of it can split around Left and right is provided with a pair, and a door is each provided with for ice-making compartment 4B, temperature-changing chamber 4C, the first refrigerating chamber 4D and the second refrigerating chamber 4E 3, whichever door 3 can pull out (reference picture 1) by Y1 forwards.These 3 are carried out from front Y1 to corresponding receiving room 4 Opening and closing.

With reference to Fig. 3 of the refrigerator 1 from the Y2 of rear, the rear Y2 of main body 2 exterior side surface portion 2B prolongs along above-below direction Z Stretch.The region of substantial middle on the upper end of exterior side surface portion 2B, left and right directions X is provided with substrate box 10.Substrate box 10 Be formed as longer on left and right directions X and flat on fore-and-aft direction Y box-like.Be accommodated with substrate box 10 with main body 2 (aftermentioned) electrical connection of electric component control unit 11.Control unit 11 is the substrate for being provided with CPU, ROM or RAM etc..

Fig. 4 and Fig. 5 be all the A-A of refrigerator 1 to the right side view regarding section, Fig. 4 is schematic diagram, and Fig. 5 is realistic figure.Ginseng According to Fig. 4, main body 2 includes：Form the outer container 12 of its shell；The multiple interior casees 13 being incorporated in outer container 12；And configuration is outside Heat insulating member 14 between case 12 and interior case 13.

Outer container 12 is metal system, is formed as box-like longer on above-below direction Z, and the whole region on its preceding surface is outside making The inner space of the case 12 opening portion 12A that Y1 exposes forwards.

Interior case 13 is formed as the box-like of resin-made, and the whole region on its preceding surface is to make the inner space of interior case 13 forwards The opening portion 13A that Y1 exposes.Interior case 13 shares two, and these interior casees 13 are divided into：Positioned at the big of the inner space of outer container 12 Cause case 15 and the case 16 in the freezing of the substantially lower half of the inner space of outer container 12 in first half Leng KURA.Leng KURA Formed with Leng KURA room 4A in interior case 15.The opening portion 13A Shi Leng KURA room 4A of case 15 opening portion 8 in Leng KURA.Case 16 in freezing Formed with ice-making compartment 4B, temperature-changing chamber 4C, the first refrigerating chamber 4D and the second refrigerating chamber 4E.The opening portion 13A of case 16 is drawn in freezing It is divided into ice-making compartment 4B, temperature-changing chamber 4C, the first refrigerating chamber 4D and the respective opening portions 8 of the second refrigerating chamber 4E.

It is provided with freezing in case 16：The partition member of relatively thin and along horizontal direction H tabular on above-below direction Z 17 and on left and right directions X it is relatively thin and along front and rear above-below direction extension tabular partition member 18.Partition member 17 with The state configuration between the two side in freezing on the left and right directions X of case 16 is erected in ice-making compartment 4B and temperature-changing chamber 4C and the Between one refrigerating chamber 4D.Thus, partition member 17 is by between adjacent ice-making compartment 4B on above-below direction Z and the first refrigerating chamber 4D Separate, and (reference picture 2) will be separated between adjacent temperature-changing chamber 4C on above-below direction Z and the first refrigerating chamber 4D.Lattice Part 18 is between the upper wall 16A of case 16 in the substantially central portion being erected on the left and right directions X of partition member 17 and freezing State is configured between ice-making compartment 4B and temperature-changing chamber 4C.Thus, partition member 18 is by adjacent ice-making compartment 4B on left and right directions X Separate (reference picture 2) between temperature-changing chamber 4C.In addition, it can also be provided with the first refrigerating chamber 4D and in case 16 in freezing The partition member 19 separated between two refrigerating chamber 4E.But not by separating between the first refrigerating chamber 4D and the second refrigerating chamber 4E Part 19 separates completely, and the first refrigerating chamber 4D and the second refrigerating chamber 4E are in the state to communicate with each other.

Case 16 is adjacent to configuration in the outer container 12 on above-below direction Z in case 15 and freezing in cold KURA.Case 15 in Leng KURA Lower wall 15A separates gap configuration up Z1 relative to the upper wall 16A of case in freezing 16.It is mutual in lower wall 15A and upper wall 16A Being set up between leading section has the linking part 20 of the tabular along left and right directions X extensions.Thus case 15 and case 16 in freezing in , Leng KURA In the state being concatenated each other.

Heat insulating member 14 is for example made up of polyurethane.When manufacturing main body 2, by foamed polyurethane be injected into outer container 12 with it is interior Foamed afterwards in gap in gap, Leng KURA between case 13 in case 15 and freezing between case 16, be filled in these Turn into heat insulating member 14 in gap.By heat insulating member 14, outer container 12 and the spaced heat of interior case 13 by case 15 in cold KURA and freeze The spaced heat of interior case 16.In addition, heat insulating member 14 is each in the portion before being assembled into main body 2 in partition member 17 and 18 It is pre-configured in during the state of part in respective inner space.Thus, ice-making compartment 4B and temperature-changing chamber 4C each with the first refrigerating chamber It is heat-insulated by partition member 17 between 4D, it is heat-insulated by partition member 18 between ice-making compartment 4B and temperature-changing chamber 4C.In addition, as lattice 17 and 18 respective heat insulating member 14 of part, can be without using foamed polyurethane, and uses the products formed of foam styrene.In addition, For convenience of description, the hachure (reference picture 5) in the section for representing heat insulating member 14 is eliminated in Fig. 4.

Refrigerator 1 is used to cool down each receiving room by using the steam compression type refrigerating loop of the refrigerants such as iso-butane to produce The cold air of article in 4.Refrigerator 1 include forming the compressor 25 of the refrigerating circuit, stream 26, cooler 27, condenser 29 and Drier 30 etc..

In compressor 25, the part for compression refrigerant is used as using well-known components.Compressor 25 is configured in main body 2 Rear Y2 bottom.Stream 26 is for example to make it again after refrigerant is taken out from compressor 25 including metal pipe Return to the circulation stream of compressor 25.Shown in dotted line in Fig. 4, stream 26 is in a manner of around main body 2 and partition member 17 Configuration.Specifically, stream 26 is surround throughout the whole region or the ground of partition member 17 of the heat insulating member 14 of main body 2.Stream 26 The flow direction of interior refrigerant is represented by dotted arrow.

Cooler 27 is also referred to as evaporator, and well-known components are used in cooler 27 as the portion for evaporating refrigerant Part.Case 15 and case 16 in freezing are each provided with one in the Leng KURA of cooler 27.Jiang the cooler 27 of case 15 in Leng KURA following Referred to as the first cooler 27A, the cooler 27 of case in freezing 16 hereinafter is referred to as the second cooler 27B.First cooler 27A And second cooler 27B be arranged on the midway of stream 26.First cooler 27A is for example housed in the first cooling chamber 31 of box-like Interior, the second cooler 27B is for example housed in the second cooling chamber 32 of box-like.Case 15 in first cooling chamber 31 configuration Leng KURA It is interior.In the first cooling chamber 31 formed with outlet 31A and entrance 31B, in outlet, 31A is provided with the fan 33 being driven in rotation.The Two cooling chambers 32 are configured in freezing in case 16.In the second cooling chamber 32 formed with outlet 32A and entrance 32B, in outlet, 32A is set It is equipped with the fan 34 being driven in rotation.

Condenser 29 is the part for being condensed to refrigerant, and compressor 25 and cooler are arranged in stream 26 Between 27.Drier 30 is the part for drying refrigerant, is arranged in stream 26 between condenser 29 and cooler 27.It is dry A part for stream 26 between dry device 30 and cooler 27 is configured to capillary.

Refrigerant is compressed by compressor 25, thus becomes the gas refrigerant of HTHP, then through condenser 29 When radiate while liquefying.Liquefied refrigerant when passing through capillary after drier 30 through being depressurized, then Evaporated in one cooler 27A or the second cooler 27B.Incidentally, being provided with stream 26 can be not via the first cooler 27A and shortcut lead to (shortcut) second cooler 27B branch road 26A.Therefore, by one of the refrigerant of capillary decompression Divide as shown in dotted arrow A1, the second cooler 27B is flowed directly into through branch road 26A.

When refrigerant evaporates in the first cooler 27A, the air around the first cooler 27A in the first cooling chamber 31 It is cooled and turns into cold air.The fan 33 that cold air in first cooling chamber 31 is rotated is discharged to the first cooling chamber from outlet 31A 31 outside, it is cold from entrance 31B to return to first as depicted by the solid-line arrows, after being flowed through in Leng KURA in the Leng KURA room 4A of case 15 But in room 31, cooled down again by the first cooler 27A.Cold air coolings of Leng KURA room 4A and first all the time during fan 33 rotates Circulated between room 31, Jiang the article cooling in Leng KURA room 4A.

When the second cooler 27B inner refrigerants evaporate, the air around the second cooler 27B in the second cooling chamber 32 It is cooled and turns into cold air.The fan 34 that cold air in second cooling chamber 32 is rotated is discharged to the second cooling chamber from outlet 32A 32 outside, as shown in dashdotted arrow, flowed through in freezing in the first refrigerating chamber 4D of case 16 and in the second refrigerating chamber 4E Return in the second cooling chamber 32 from entrance 32B, cooled down again by the second cooler 27B afterwards.Cold air rotates the phase in fan 34 Between circulated all the time between the first refrigerating chamber 4D and the second refrigerating chamber 4E and the second cooling chamber 32, by the first refrigerating chamber 4D and second Article cooling in refrigerating chamber 4E.Cold air flow in freezing in case 16 is set to Bi the cold air flow in case in Leng KURA 15 It is more, therefore the article in freezing in case 16 is frozen preservation.

Ice-making compartment 4B (reference picture 2) is with the first refrigerating chamber 4D all the time in the state connected, therefore in the first refrigerating chamber 4D Cold air fan 34 rotate during be also flowed into ice-making compartment 4B all the time.Hereby it is achieved that the generation of ice in ice-making compartment 4B or Preserve.

On the other hand, after temperature-changing chamber 4C and the first refrigerating chamber 4D is in via partition member 17 is run through on above-below direction Z The state of the through hole 17A connections of end, but through hole 17A is opened by the rotatable tabular for being referred to as air door (damper) Closing part part 35 is opened and closed.Therefore, as shown by the solid line, opening and closing member 35 with along horizontal direction H posture by through hole 17A In the state of closing, separated between temperature-changing chamber 4C and the first refrigerating chamber 4D, therefore the cold air in the first refrigerating chamber 4D will not flow Enter in temperature-changing chamber 4C.On the other hand, shown in dotted line, in opening and closing member 35, Z1 is rotated and is opened through hole 17A upward Under state, connected between temperature-changing chamber 4C and the first refrigerating chamber 4D, therefore the arrow of the cold air such as double dot dash line in the first refrigerating chamber 4D Shown in head, it is flowed into through through hole 17A in temperature-changing chamber 4C, the article in temperature-changing chamber 4C is cooled down.Changing opening and closing member 35 Opening/closing time adjustment through hole 17A opening degree when, the cold airflow that temperature-changing chamber 4C is flowed to from through hole 17A can be adjusted Amount.Thereby, it is possible to arbitrarily set temperature-changing chamber 4C room temperature.

As described above, the refrigerant evaporated in the first cooler 27A or the second cooler 27B flow continuously through stream 26 and Compressor 25 is returned to, by the second compression again of compressor 25.That is, refrigerant flows in stream 26, thus it is in compressor While circulating between 25 and cooler 27, while compression, radiating, decompression and evaporation is repeated.

Second cooler 27B of the second cooling chamber 32 generates freezing cold air, therefore on the surface of the second freezer unit 28 There may be frost.Therefore, the second cooling chamber 32 is provided with Defrost heater 36.Defrost heater 36 generates heat after being powered, therefore Make the frost thawing on the second cooler 27B surface, become water and fall.Such as the bottom of main body 2 is provided with Z1 upward and opened The evaporating dish 37 put.The water fallen from the second cooler 27B surface pass through from the second cooling chamber 32 downwards Z2 extension and with The water route 38 (reference picture 5) that evaporating dish 37 connects, is accumulated in evaporating dish 37.The water reason compressor accumulated in evaporating dish 37 25 become the heat of the refrigerant of high temperature or stream 26 and evaporate.Add in addition, being also equipped with having in the first cooling chamber 31 with defrosting The Defrost heater (not shown) of the hot identical function of device 36.

With reference to Fig. 6 of the block diagram as the electrical structure for representing refrigerator 1, as above-mentioned electric component, except above-mentioned pressure Beyond contracting machine 25 and Defrost heater 36, refrigerator 1 also includes fan drive motor 41, air door switching motor 42 and temperature and passed Sensor 43.Fan drive motor 41 is respectively arranged at fan 33 and 34, and rotation driving is carried out to corresponding fan.Air door is cut Changing motor 42 is opened and closed opening and closing member 35.Temperature sensor 43 is arranged at each receiving room 4, receiving room 4 corresponding to detection Room temperature.Control unit 11 electrically connects with these electric components, control compressor 25, Defrost heater 36, fan drive motor 41 and the action of air door switching motor 42, or receive the input of the testing result of temperature sensor 43.

Above is the summary situation of refrigerator 1, below, the rear Y2 of the main body 2 of refrigerator 1 exterior side surface portion 2B structure is entered Row describes in detail.With reference to Fig. 7 as the exploded perspective view of refrigerator 1 from the Y2 of rear, outer container 12 includes forming its rear wall Metal outside plate 51.Outside plate 51 is formed as relatively thin on fore-and-aft direction Y and longer on above-below direction Z rectangle tabular.Outside The region that rearward Y1 exposes in plate 51 is exterior side surface portion 2B.

With reference to Fig. 8 as the exploded perspective view on the top of refrigerator 1 from the Y2 of rear, lateral surface is arranged on as described above The substrate box 10 of portion 2B upper end includes：Be fixed on exterior side surface portion 2B housing section 52 and can be relative to housing section 52 The cap 53 of handling.

Housing section 52 and the substrate box 10 completed are same, are formed as longer on left and right directions X and flat on fore-and-aft direction Y Flat box-like.In the rear face of housing section 52, formed with longer rectangular opening portion 52A on left and right directions X.Opening Portion 52A makes shell along the fore-and-aft direction Y as the direction intersected with above-below direction Z from the outside of exterior side surface portion 2B agent-orientions 2 Rearward Y2 exposes for the inner space in body portion 52.In this embodiment, opening portion 52A is along horizontal direction H towards rear Y2, But can also along relative to the inclined directions of horizontal direction H towards rear Y2.Moreover, received in the inner space of housing section 52 Receiving has control unit 11 (reference picture 7).

In the rear face of housing section 52, bound edge (Japanese will be carried out to opening portion 52A from top Z1：Vela takes Ru) part Referred to as edge last week 52B, the part that Z2 from below is carried out to bound edge to opening portion 52A are referred to as bottom peripheral edge portion 52C.Last week edge 52B and bottom peripheral edge portion 52C is in tabular relatively thin and elongated on left and right directions X on fore-and-aft direction Y respectively, and from opening portion Vertically Z is in flange shapely prominent (with reference to Figure 10 described later) to 52A.Last week, edge 52B was the upper end of housing section 52. Bottom peripheral edge portion 52C, along left and right directions X, arrangement form has multiple (being three here) screwed holes 54 at substantially equal intervals.Left end Screwed hole 54 be located at bottom peripheral edge portion 52C left part, the screwed hole 54 of right-hand member is located at bottom peripheral edge portion 52C right part.

In the rear face of housing section 52, the part for carrying out bound edge to opening portion 52A from left side X1 is referred to as left peripheral part 52D, the part for carrying out bound edge to opening portion 52A from right side X2 is referred to as right peripheral part 52E.Left peripheral part 52D and right peripheral part 52E is in respectively tabular relatively thin and elongated on above-below direction Z on fore-and-aft direction Y, and from opening portion 52A, X is in the lateral direction It is flange shapely prominent.Last week edge 52B, bottom peripheral edge portion 52C, left peripheral part 52D and right peripheral part 52E shapes in the state of converging As encirclement opening portion 52A frame-shaped.The inner space of housing section 52 is with from edge 52B last week, bottom peripheral edge portion 52C, left periphery The portion 52D and right peripheral part 52E modes that Y1 is recessed forwards are formed.

Under Fig. 8 posture, cap 53 is formed as relatively thin on fore-and-aft direction Y and longer rectangular on left and right directions X Shape tabular.It is in a manner of rearward Y2 protrudes than the part throughout the outboard peripheries portion of this four edges in the inner part in cap 53 The protuberance 53A of formation.In the outboard peripheries portion of cap 53, the part than protuberance 53A Z1 by the top is referred to as edge last week 53B, the part than protuberance 53A Z2 on the lower is referred to as bottom peripheral edge portion 53C.Last week, edge 53B and bottom peripheral edge portion 53C were in respectively Relatively thin and elongated on the left and right directions X tabular on fore-and-aft direction Y.Last week, edge 53B was the upper end of cap 53.In last week Edge 53B, formed with the breach 55 that Z2 is recessed slightly downwards of ora terminalis from it.Edge 53C in next week, along left and right directions X Arrangement form has the identical through hole 56 of screwed hole 54 of quantity and housing section 52 at substantially equal intervals.The through hole of left end 56 In bottom peripheral edge portion 53C left part, the through hole 56 of right-hand member is located at bottom peripheral edge portion 53C right part.

In the outboard peripheries portion of cap 53, left peripheral part 53D will be referred to as than keep left side X1 parts of protuberance 53A, will be compared Protuberance 53A X2 on the right side part is referred to as right peripheral part 53E.Left peripheral part 53D and right peripheral part 53E are respectively formed as preceding Rear is to tabular relatively thin and elongated on above-below direction Z on Y.Last week edge 53B, bottom peripheral edge portion 53C, left peripheral part 53D and Right peripheral part 53E is formed as surrounding protuberance 53A frame-shaped in the state of converging.

In the exterior side surface portion 2B of main body 2 upper end, housing section 52 top Z1, closure 60 is provided with.Closure 60 be, for example, resin-made, turns into elongate along left and right directions X-shaped, to enter along left and right directions X to exterior side surface portion 2B upper end The mode of row bound edge is fixed on exterior side surface portion 2B.Both ends on the left and right directions X of the rear face of closure 60, it is each to be formed There is a recess 61 that Y1 is recessed forwards.In moving refrigerator 1, finger tip is inserted into recess by closure 60 as operator The grip part gripped in 61.

The bottom 60A of closure 60 be provided with from its lower surface upward Z1 depression and along left and right directions X extend Insertion groove 62.It is being fixed on exterior side surface portion 2B housing section 52, left and right directions X whole region is in last week edge 52B Relative to the state that Z2 is inserted from below of insertion groove 62.In closure 60, it is assembled with along left and right directions X arrangements for that will close Multiple screws 63 of main body 2 are fixed in portion 60 (with reference to Fig. 9 described later).A part of screw 63 exposes in insertion groove 62.

From rear, Y2 is installed on housing section 52 to cap 53 as shown in Figure 8.When mounted, first, as depicted by the solid-line arrows that Sample, edge 53B last week of cap 53 is set to pass through the bottom 60A of closure 60 lower section Z2, then Z2 is inserted into down from below In end 60A insertion groove 62.Now, the screw 63 (reference picture 9) exposed in insertion groove 62 is embedded into last week from top Z1 In edge 53B breach 55, thus cap 53 is positioned on left and right directions X.

By the way that by edge 53B last week, Z2 is inserted into insertion groove 62 from below, Z1 is moved the entirety of cap 53 slightly upward It is dynamic, therefore the bottom peripheral edge portion 53C of cap 53 turns into the bottom peripheral edge portion 52C identicals position with housing section 52 on above-below direction Z, It is opposite from rear Y2 and bottom peripheral edge portion 52C.Now, any screw thread of bottom peripheral edge portion 53C each through hole 56 and bottom peripheral edge portion 52C Hole 54 overlaps on fore-and-aft direction Y.Then, screw 64 is inserted into each through hole 56 from rear Y2 and is assembled in it in screwed hole 54 Afterwards, cap 53 relative to housing section 52 installation.

Fig. 9 is rearview of the cap 53 relative to the top of the refrigerator 1 after the installation of housing section 52.Reference picture 9, In the state of cap 53 is installed on into housing section 52, the protuberance 53A of cap 53 is in shell from fore-and-aft direction Y rear Y2 The state of the opening portion 52A closings in body portion 52.In addition, edge 53B last week of cap 53 is in throughout left and right directions X whole area State that last week edge 52B contact of the domain ground from rear Y2 with housing section 52.The bottom peripheral edge portion 53C of cap 53 is in throughout left and right The state contacted from rear Y2 with the bottom peripheral edge portion 52C of housing section 52 to direction X whole region.The left peripheral part of cap 53 The state that 53D contacts in the whole region throughout above-below direction Z from rear Y2 with the left peripheral part 52D of housing section 52.Lid The right peripheral part 53E in portion 53 is in the whole region throughout above-below direction Z from rear Y2 and the right peripheral part 52E of housing section 52 The state of contact.

It is special with reference to the X-X as Fig. 9 to Figure 10 regarding sectional view or Figure 11 of the enlarged view of the main part as Figure 10 It is not that last week, edge 52B and edge 53B last week were in the state of being in contact with each other throughout left and right directions X whole region Z2 is inserted into the state in the insertion groove 62 of the lower end of closure 60 from below.Thus, edge last week 52B and edge 53B last week Boundary member be in the states closed from top Z1 of bottom land 62A of the insertion groove 62 for being closed portion 60.

Therefore, water droplet that Z1 is fallen from top etc. can not reach the boundary member.Therefore, it is possible to prevent the control in cap 53 Portion 11 processed coming from above Z1 infiltration because breaking down.In addition, even if edge 52B last week and edge 53B last week are without using spiral shell Nail etc. secure component, also can enter joining line by being inserted into insertion groove 62, thus can reduce in order to link cap 53 with The secure component of housing section 52 and needs.In addition, closure 60 doubles as to be held in order to what moving refrigerator 1 was held as described above Portion is held, therefore number of components can be reduced.

Figure 12 is the rearview of the outside plate 51 of the main body 2 of refrigerator 1.Reference picture 12, in the front Y1 of outside plate 51, with court X and the mode crawled on above-below direction Z are configured with a part for above-mentioned stream 26 in the lateral direction.Therefore, in configuration outside In the front Y1 of plate 51 stream 26, there are the multiple straight line portions 70 linearly extended along above-below direction Z.

In outside plate 51, at least near any straight line portion 70, each straight line portion 70 be each provided with a pair to Front Y1 protrusions and the protuberance 71 linearly extended along straight line portion 70.In fig. 12, along left and right directions X In four straight line portions 70 of arrangement, inner side two straight line portions 70 are respective to be nearby provided with a pair of protuberances 71.Respectively Because making the part near the straight line portion 70 in outside plate 51, Y1 is recessed and is in ridge (bead) shape protuberance 71 forwards.Each protuberance 71 is more slightly shorter than straight line portion 70 on above-below direction Z.

Include vacuum heat-insulation part 72 to Figure 13 regarding sectional view, main body 2 with reference to the XIII-XIII as Figure 12.Vacuum Bag 73 of the heat insulating member 72 for example including laminated resin film and be filled in vacuum state bag 73 inner side glass fiber Etc. heat-insulated material 74, relatively thin panel on fore-and-aft direction Y (panel) shape is integrally formed as.Vacuum heat-insulation part 72 and poly- ammonia The heat insulating member 14 of ester is provided separately, and rear Y2 outside plate 51 is fixed on by bonding agent.Therefore, at vacuum heat-insulation part 72 In the state by outside plate 51 from the outer side covers of main body 2.In this case, the front Y1 of outside plate 51 is vacuum heat-insulation part 72 Side.Shape of the configuration between outside plate 51 and vacuum heat-insulation part 72 is in positioned at the front Y1 of outside plate 51 a part of stream 26 State.

Vacuum heat-insulation part 72 rear Y2 side surface part formed with the recess 75 for housing stream 26.In Figure 13 In, one straight line portion of each collecting is disposed with along left and right directions X with four straight line portions 70 in stream 26 accordingly 70 four recesses 75.Four recesses 75 are in the state closed by outside plate 51 from rear Y2.In four recesses 75, Outside of two recess 75A in two outsides on left and right directions X, recess the 75A inner space in the lateral direction on X is exposed, but Be two recess 75B of remaining inner side inner space be in do not expose and closed state.In this case, if by Compress and radiated as the refrigerant of high temperature when flowing through stream, then the remaining air remained in recess 75B expands. Thus, the part closed recess 75B in outside plate 51 is shown in dotted line, is deformed in a manner of rearward Y2 heaves, because This may cause the aesthetic property of refrigerator 1 to be deteriorated.

With reference to Figure 14 of the enlarged view of the main part as Figure 13, a pair of protuberances 71 in outside plate 51, which are arranged at, to be received Near straight line portion 70 in recess 75B.It is recessed that region in outside plate 51 between a pair of protuberances 71 forms rearward Y2 The accepting groove 76 for falling into and extending along above-below direction Z.In the bottom land 76A of accepting groove 76, along above-below direction Z substantially at equal intervals Ground is provided with multiple through holes 77 of the outside plate 51 run through on fore-and-aft direction Y in bottom land 76A (also referring to Figure 12).

The straight line portion 70 for being nearby provided with protuberance 71 is accommodated in accepting groove 76 from front Y1.Thus, straight line portion 70 a pair of the protuberances 71 for being received the both sides of groove 76 clamp from left and right directions X.Therefore, it is possible to realize straight line portion 70 in recess Positioning in 75B.Recess 75B inner space is in the state connected via through hole 77 with the outside of main body 2.Accordingly, it is capable to Enough outsides that surplus air in recess 75B is discharged into main body 2 from through hole 77.Therefore, it is possible to prevent outside plate as described above The part that recess 75B is closed in 51 deforms and aesthetic property is deteriorated.

But due to setting through hole 77, the peripheral part of the through hole 77 in outside plate 51, which can exist, jagged (does not scheme Show).If puncture the bag 73 of vacuum heat-insulation part 72, vacuum heat-insulation part because the burr is contacted with vacuum heat-insulation part 72 72 vacuum declines, and causes the heat-proof quality of vacuum heat-insulation part 72 also to decline.But through hole 77 is arranged on outside plate 51 In region between a pair of protuberances 71, i.e. rearward regions of the Y2 away from vacuum heat-insulation part 72 compared with protuberance 71.And And the straight line portion 70 of stream 26 is there are between the peripheral part of through hole 77 and vacuum heat-insulation part 72.Therefore, it is possible to anti- Only vacuum heat-insulation part 72 is contacted with being likely located at the burr of the peripheral part of through hole 77 and damaged.

Also, the installing component 78 including aluminium strip etc. in a manner of between vacuum heat-insulation part 72 and through hole 77 from Front Y1 is installed on outside plate 51.Installing component 78 is formed as the band longer than the region formed with through hole 77 in outside plate 51 Shape, by along the region on above-below direction Z it is longer in a manner of from front Y1 be attached at a pair of protuberances 71 and they between Straight line portion 70 (also referring to Figure 12).In this case, it can reliably prevent vacuum heat-insulation part 72 and be likely located at master The burr of the peripheral part of through hole 77 in the plate of body 2 is contacted and damaged.Further, since by installing component 78 by straight line portion 70 are fixed on outside plate 51, so can reliably position straight line portion 70.

The invention is not restricted to embodiments described above, can carry out various changes within the scope of the claims.

For example, the structure on substrate box 10, outside plate 51 or vacuum heat-insulation part 72 is not limited to the outer of the rear Y2 of main body 2 Side surface part 2B, the either side face that can also be arranged on left and right directions X.

In addition it is also possible to clip the portion beyond the end of the straight line portion 70 of stream 26 or the cathetus part 70 of stream 26 The mode positioned is divided to be each provided with a pair of structures and the above-mentioned identical protuberance 80 (reference picture 12) of protuberance 71.

Claims (4)

1. A kind of 1. refrigerator, it is characterised in that including：

   Main body, its receiving room formed with the article for storing cooled preservation；

   Control unit, it is electrically connected with the electric component in the main body；

   Housing section, it is stored the control unit, is arranged at the exterior side surface portion extended in the main body along above-below direction, has edge Intersect with above-below direction it is crisscross from the exterior side surface portion towards the opening portion in the outside of the main body；

   Cap, it is installed in the housing section, crisscross is closed the opening portion from described；And

   Closure, it is provided with the insertion groove being recessed upward, by by the upper end of the cap and the housing section each other It is inserted into the insertion groove, is closed from top by the mutual boundary member in the upper end from below.
2. 2. refrigerator according to claim 1, it is characterised in that：

   The closure includes grip part, and the grip part is arranged at the main body, is held to carry the refrigerator.
3. 3. refrigerator according to claim 1 or 2, it is characterised in that：

   Outside plate, it forms the shell of the main body；

   Vacuum heat-insulation part, its outer side covers by the outside plate from the main body；

   Compressor, it is compressed to refrigerant；

   Cooler, it evaporates refrigerant；And

   Stream, one part configure between the outside plate and the vacuum heat-insulation part, make refrigerant the compressor with Circulated between the cooler,

   It is provided with the outside plate：A pair of protuberances, it is prominent to the vacuum heat-insulation component side, and prolongs along the stream Stretch and clip the stream；And through hole, it runs through the outside plate between the pair of protuberance.
4. 4. refrigerator according to claim 3, it is characterised in that including：

   Installing component, it is in a manner of being arranged between the vacuum heat-insulation part and the through hole from the vacuum heat-insulation portion Part side is installed in the outside plate.