CN101173816A - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
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- CN101173816A CN101173816A CNA2006100164948A CN200610016494A CN101173816A CN 101173816 A CN101173816 A CN 101173816A CN A2006100164948 A CNA2006100164948 A CN A2006100164948A CN 200610016494 A CN200610016494 A CN 200610016494A CN 101173816 A CN101173816 A CN 101173816A
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Abstract
The invention discloses an outdoor unit of an air conditioner, which comprises a compressor and a power cord; wherein, the power cord comprises a plurality of wires, the number of which is corresponding to that of the input terminals of the power supply and which are connected outside the compressor. A plurality of terminal constraint ports are arranged at one end of the power cord to separate the ends of the wires from each other and fix the wire ends; moreover, the power supply input terminals are held inside the constraint ports, so as to connect the wires and a plurality of power supply input terminal circuits. The invention has the advantages of facilitating the connection between the power cord and the power supply input terminals, preventing the damage to the compressor due to incorrect wiring, improving the production efficiency and enhancing the safety of products.
Description
Technical field
The invention belongs to a kind of air-conditioner, be specifically related on a kind of a plurality of power input terminals that are connected compressor, and can prevent power line one end of turn-on power in the compressor and the off-premises station of the air-conditioner of the terminal constraint mouth of power input terminal false wiring.
Background technology
Generally, air regulator is that the adjusting room air is a purpose, the interior space is maintained the device of the most comfortable state.
As shown in Figure 1, 2, the overall appearance of off-premises station is by the inside cabinet shape shell 10 that runs through of direction up and down, hides the top panel 20 above the shell 10, and the chassis 30 below hiding constitutes.Shell 10 is mutually combined by a plurality of panels and forms, and it comprises the front panel 12 of the Square consisting of two isosceles right-angled triangles shape that constitutes off-premises station front outward appearance; Form the left and right sides face of off-premises station and the rear board 14 of back outward appearance.
In order to make off-premises station inside to outside opening, the back of plate 14 forms a plurality of inlet holes 14 ' with the quadrangle perforation in the back.Therefore, extraneous air can flow into off-premises station inside by inlet hole 14 '.
In order to discharge the air of off-premises station inside, the front of plate 12 forms outlet 13 with the square shape perforation in front, the corresponding discharge grid 13 ' of its size and outlet 13 is installed on outlet 13, guiding by outlet 13 to the outside air discharge direction of discharging of off-premises station.
The air that flows into off-premises station inside by inlet hole 14 ' can be to the outside discharge of off-premises station by the discharge grid 13 ' of outlet 13.
Be provided with blow vent 40 at the rear of discharging grid 13 ', blow vent 40 is for the air-flow direction that produces because of the following blowing fan that will illustrate 50 rotations to outlet 13 directions guiding, its inside forms with circular perforations, and protrudes with the rear of columnar structure to perforation.
Blowing fan 50 is installed at rear at blow vent 40, and blowing fan 50 comes the forced flow air by rotation, so receive rotary power from the fan electromotor 52 that is connected on the rear side, air is forced to flow thus.The extraneous air that flows into off-premises station inside by inlet hole 14 ' is discharged to the off-premises station outside through blow vent 40 and discharge grid 13 ' successively.
Fan electromotor 52 is supported on the long bracing frame 54 of above-below direction length, and the upper end of bracing frame 54 is fixed on upper end one side of rear board 14, and its lower end is fixed on above the chassis 30, limits fan electromotor 52 thus and moves.
Rear side at bracing frame 54 is installed heat exchanger 60, in more detail, heat exchanger 60 is installed between plate 14 and the bracing frame 54 in the back.Heat exchanger 60 is in order to regulate air themperature, so carry out heat exchange with the inflow extraneous air that flows into off-premises station inside by inlet hole 14 '.
Be provided with control panel 70 on the right side of bracing frame 54, control panel 70 is for a plurality of parts of controlling off-premises station inside, so a plurality of electronic units 72 are set.
Control panel 70 is installed in the top, side of rear board 14, and by rear board 14 right flanks can the selectivity dismounting controller lid 16 open.Therefore, if controller lid 16 from behind plate 14 separate, just become the state of the electronic unit 72 that can replace on the control panel 70.
Downside at control panel 70 is provided with compressor 80, and compressor 80 is compressed in the refrigerant that carries out heat exchange when flowing between indoor set (not shown) and the off-premises station, therefore is fixedly mounted on the chassis 30.At the arranged outside tube connector 82 of compressor 80, the outer peripheral face of tube connector 82 and compressor 80 separates to be installed, and warpage and constitute complicated shape repeatedly.
For liquid refrigerants being stored in inner fluid reservoir 84,84 of fluid reservoirs are carried gaseous coolant to compressor 80, prevent compressor 80 overloads thus in an end setting of tube connector 82.
The end portion supports of tube connector 82 is from the vertically arranged upward conduit support of the upper right portion 86 on chassis 30, and be connected with the conduit that indoor set (not shown) is communicated with protruding to shell 10 outsides, so the refrigerant of tube connector 82 inside can flow between indoor set and off-premises station.For compressor 80 can be installed on the chassis 30, be provided with about leg-of-mutton installing plate 88 in the bottom of compressor 80.Installing plate 88 is provided with a plurality of holes 88 ', accommodates the holding screw 38 that protrudes upward above chassis 30, and limit compression machine 80 moves thus.
As shown in Figure 2, on compressor 80, be provided with a plurality of power input terminals that protrude 92, power input terminal 92 is for to compressor electric motor (not shown) lining of compressor 80 inside turn-on power, so connect power line 94 on each power input terminal 92.
That is, be provided with " in an end of power line 94
" shape in conjunction with mouthfuls 96, if in conjunction with mouthful 96 inner power input terminals 92 that insert, then power input terminal 92 receives the power supply that transmits by power line 96, thus to compressor electric motor (not shown) turn-on power.
But there is following shortcoming in the off-premises station of aforesaid prior art:
1, mutually combining of connection power input terminal 92 and power line 94 in conjunction with mouthful 96 modes by insertion, and corresponding in conjunction with the quantity of mouth 96 with the quantity of a plurality of power input terminals 92.In addition, on a plurality of power input terminals 92, connect the power line 94 of appointment, compressor electric motor (not shown) is rotated to normal direction.Therefore, the maintenance personal is being connected connection operation single repeatedly in the process of power input terminal 92 in conjunction with mouth 96, so there is the problem of the wiring that makes a mistake easily when connecting power input terminal 92 on the combination mouth 96.
2, the false wiring in conjunction with mouth 96 causes compressor electric motor (not shown) counter-rotating, so the shortcomings that exist compressor 80 to damage easily.
3, owing to will on a plurality of combination mouths 96, connecting corresponding therewith power input terminal 92 one by one, so there is the low shortcoming of productivity ratio.
Summary of the invention
The present invention proposes for the shortcoming that overcomes prior art, its purpose is to provide a kind of compressor of outdoor unit of air conditioner, power line one end at turn-on power in compressor is provided with terminal constraint mouth, and in the constraint mouth,, prevent the power input terminal false wiring thus in conjunction with a plurality of power input terminals that protrude to the outside.
Another object of the present invention is, a kind of compressor of outdoor unit of air conditioner is provided, and only needs just can couple together power input terminal and power line by the disposable simple procedures of joint terminal constraint mouth and power input terminal, boosts productivity thus.
For the attainment of one's purpose, the off-premises station of air-conditioner of the present invention comprises compressor and power line, power line by many wires constitute, its quantity is corresponding with power input terminal and connect in compressor outside.At power line one end terminal constraint mouth is set, terminal constraint mouth is fixed the end of electric wire with being spaced from each other, and power input terminal is housed in inside, and many wires are connected with corresponding therewith power input electronic circuit.
Terminal constraint mouth is included in the inner constraint mouth body that forms constraint space, can accommodate wire end; Be arranged on the constraint flap of constraint mouthful body upside, selectivity covering constraint space; The termination contact plate that be fixed on constraint space inside, combines with electric wire.Constraint mouthful body and constraint flap are made of insulating materials.
Be provided with hinge and electric wire insertion mouth in a side that retrains mouthful body and constraint flap.Be provided with the contact plate insertion groove of pilot hole and insertion terminal contact plate in a side of terminal constraint mouth.
The contact plate insertion groove has the width that dwindles to the constraint space inboard gradually, and the contact plate insertion groove is formed slopely below constraint mouthful body.Quantity and position are corresponding mutually between termination contact plate and the power input terminal, are provided with the electric wire combined hole that combines with the end of electric wire in a side of termination contact plate.
The present invention can prevent that power line and power input terminal false wiring and operation are easy, has improved productivity ratio, has increased security of products.
Description of drawings
Fig. 1 is the exploded perspective view of off-premises station internal structure of the air-conditioner of prior art;
Fig. 2 is the compressor surface structure oblique view of off-premises station of the air-conditioner of prior art;
Fig. 3 is the surface structure oblique view of the off-premises station of air-conditioner of the present invention;
Fig. 4 is the internal structure exploded perspective view of the off-premises station of air-conditioner of the present invention;
Fig. 5 a is the compressor surface structure exploded perspective view of the off-premises station of air-conditioner of the present invention;
Fig. 5 b is the compressor surface structure oblique view of the off-premises station of air-conditioner of the present invention;
Fig. 5 c is A-A ' the line profilograph of Fig. 5 b;
Fig. 6 a is the oblique view in terminal constraint mouthful internal structure of the present invention;
Fig. 6 b is B-B ' the line profilograph of Fig. 6 a;
Fig. 7 is that terminal constraint mouth of the present invention is connected the internal structure drawing in side sectional elevation on the compressor;
Fig. 8 is terminal constraint mouthful another embodiment drawing in side sectional elevation of the present invention.
Wherein:
100 off-premises stations, 110 left forward side panels
112 outlets 114 are discharged grid
116 blow vents, 120 right forward side panels
122 controller openings, 124 controllers lid
130 rear boards, 132 air suction inlets
140 top panels, 150 chassis
152 fixing feet, 154 partition walls
154 ' controller installation portion, 156 ribs
160 heat exchangers, 162 blowing fans
164 fan electromotors, 166 motor cabinets
168 motor brace tables, 170 compressors
174 tube connectors, 176 deferent bracing frames
177 conduit connecting portions, 179 auxiliary valves
180 control cabinets, 182 heat abstractors
184 auxiliary tanks, 190 fluid reservoirs
192 power input terminals, 194 positions guiding
194 ' screw thread, 200 terminals constraint mouth
220 constraints mouthful body 222 constraint space
224 contact plate insertion grooves, 226 hinges
227 electric wires insert mouthful 228 pilot holes
240 constraint flaps, 260 termination contact plates
262 electric wire combined hole N are connected and fixed parts
P power line P ' electric wire
The specific embodiment
Be elaborated below in conjunction with accompanying drawing and the off-premises station of implementing air-conditioner of the present invention:
Shown in Fig. 3,4, off-premises station 100 outward appearances comprise the left forward side panel 110 that forms left forward side portion outward appearance, form the right forward side panel 120 of right forward side portion and right flank outward appearance, form the rear board 130 of back and left surface outward appearance, the top panel 140 of outward appearance and the chassis 150 of important structure of the present invention above forming.
Left-Hand Panel is provided with a pair of outlet 112 that becomes air outlet slit in both sides about in the of 110 forwardly, is provided with at outlet 112 and discharges grid 114, and the guiding air prevents the foreign matter infiltration when discharging.
The outlet 112 of Left-Hand Panel 110 is provided with the blow vent 116 that rearward protrudes forwardly.That is, rearward prolong the cylindrical blow vent 116 of formation, forwards guide air-flow direction along the rounded periphery formation of outlet 112.
Right forward side panel 120 formations "
" font (when seeing up), form the right forward side portion of off-premises station 100 and the outward appearance of right flank.And, be provided with the inner controller openings 122 with external communications of the control cabinet that will illustrate below can making 180 in the right flank upper end of such right forward side panel 120.
Controller openings 122 is to be hidden by controller lid 124, and controller lid 124 is provided with the size corresponding with controller openings 122 and can the selectivity dismounting.Downside at controller openings 122 is provided with cutting part 126, and in more detail, the right flank lower end of right panel 120 is provided with a certain size cutting part 126 of the deferent bracing frame 176 that will illustrate below the promising installation forwardly.
The bottom outward appearance of off-premises station 100 is formed by chassis 150, and chassis 150 is four angle plane plates, supports a plurality of parts thus.In addition, the left and right sides of 150 bottoms is provided with a pair of fixing feet 152 on the chassis, supports off-premises station 100.
Direction is more upright forwards, backwards on chassis 150 installs by the tetragonal plate partition wall 154 that forms of warpage repeatedly, two spaces about partition wall 154 is divided into the inner space of off-premises station 100, and constitute when moving closer to the rear to the right the repeatedly shape of warpage.Form the controller installation portion 154 ' that control cabinet 180 is installed downwards in the upper end of such partition wall 154.
At controller installation portion 154 ' the inner control cabinet 180 of installing, so the running of control cabinet 180 control off-premises stations 100 internal parts is built-in a plurality of electronic unit.Control cabinet 180 top openings, be square, install across the left side and the right side of partition wall 154.Heat abstractor 182 and auxiliary tank 184 are set in the bottom surface of control cabinet 180.
Heat abstractor 182 comprises four jiaos of plate shaped heat sinks 182 ' that are installed in control cabinet 180 bottom surfaces, a plurality of fin 182 that protrude downwards on heat sink 182 ' ".Heat sink 182 ' and fin 182 " are made as best with the outstanding material of thermal conductivity such as aluminium.As mentioned above, " reason of making of the outstanding material of thermal conductivity is: for the control cabinet 180 inner heats that produce are emitted to the outside easily fast heat sink 182 ' and fin 182.
In the left side of partition wall 154 heat exchanger 160 is set, in more detail, 150 left-hand end and rear end are provided with heat exchanger 160 on the chassis.Heat exchanger 160 carries out heat exchange in order to make by air suction inlet 132 leaked-in airs, therefore for corresponding with the shape of rear board 130 and constitute "
" shape (when seeing up) is for best.
In addition, the rear of Left-Hand Panel 110 is installed as the blowing fan 162 that guides air flow forwardly.Blowing fan 162 is: for make the extraneous air that flows into by air suction inlet 132 through over-heat-exchanger 160 after by outlet 112 again to the outside discharge.
Be set to produce the fan electromotor 164 of rotary power at the rear side of blowing fan 162, fan electromotor 164 and blowing fan 162 are installed on the same axle, and are installed on the motor cabinet 166.Blowing fan 162 and fan electromotor 164 are equally paired in both sides installation up and down to outlet 112, and motor cabinet 166 is fastened on the motor bracing frame 168 of rear side.
Promptly, 150 upper central is uprightly installed the long motor bracing frame 168 of above-below direction length on the chassis, motor bracing frame 168 is in order to support blowing fan 162 and fan electromotor 164, so the lower end of motor bracing frame 168 is fixed on chassis 150, its upper end is fixed in the above plate 140 for best.
Chassis 150 forms the bottom outward appearance of off-premises station 100, a plurality of parts are installed simultaneously in the above, and support component upward is provided with the long fixing feet 152 of fore-and-aft direction length in addition in the left and right sides, bottom surface, makes the bottom surface on chassis 150 keep the state separated by a distance with ground.
Protrude a plurality of ribs 156 of formation on chassis 150, ribs 156 is provided with a plurality of for braced chassis 150 intensity with multiple shape.Chassis 150 is reinforced rib 156 to be strengthened, so a plurality of component weight of inboard above bearing.
On the right side of partition wall 154 compressor 170 is set, in more detail, the latter half of installation compressor 170 of 150 upper right on the chassis.Compressor 170 is the mobile refrigerant boil down to high-temperature high-pressure state between indoor set (not shown) and the off-premises station 100, is fixedly mounted on the chassis 150.
Arranged outside at the compressor 170 of being separated by has tube connector 174, and tube connector 174 is communicated with the upper end of compressor 170, so warpage and constitute complicated shape repeatedly.
In an end setting of tube connector 174 in order to store and supply with fluid reservoir 190 to the compressor 170 inner refrigerants that flow into.After fluid reservoir 190 sucks gaseous state/liquid refrigerants, liquid refrigerants is stored, only allow gaseous coolant flow into 170 li on compressor.Have only gaseous coolant to flow into compressor 170 inside, prevent compressor 170 overloads.
The end of tube connector 174 combines with the deferent bracing frame 176 that is vertically mounted on chassis 150 upper right upward.The effect of deferent bracing frame 176 is: in order to support conduit connecting portion 177 and the auxiliary valve 179 that is communicated with indoor set (not shown).
Describe the structure of the terminal constraint mouth 200 of significant points structure of the present invention in detail below in conjunction with accompanying drawing 5a-7:
At first, before the structure of explanation terminal constraint mouth 200, the top surface structure of simple declaration compressor 170.
Setting is protruded the power input terminal 192 of formation for compressor electric motor (not shown) turn-on power that inwardly places compressor 170 inside on compressor 170.
The right side that separates with power input terminal 192 is provided with the position guiding 194 of coming out with circular cylindrical projection upward above compressor 170.Position guiding 194 is: on guide terminal constraint mouthful 200 assigned addresses that are fixed to above the compressor 170, so be inserted in 228 li of pilot holes.
Position guiding 194 runs through pilot hole 228, the upper end of position guiding 194, being screw thread 194 ' protrudes to upside above terminal constraint mouthfuls 200, combines and be connected and fixed parts N with nut etc., prevents that thus terminal constraint mouthfuls 200 breaks away from away above compressor 170.
First half is provided with the terminal constraint mouth 200 of significant points structure of the present invention on compressor 170, the terminal constraint mouthful 200 fixing power line P ends that constitute by many wires P ', shown in Fig. 5 b, power input terminal 192 and position guiding 194 are housed in inside.Terminal constraint mouth 200 also plays the effect that inner power input terminal 192 is connected with electric wire P ' circuit simultaneously.
Describe the structure of terminal constraint mouth 200 in detail below in conjunction with accompanying drawing 6a, 7:
Shown in Fig. 6 a, 7, terminal constraint mouth 200 is included in inner formation constraint space 222, and accommodates the constraint mouth body 220 of electric wire P ' end; Be arranged on the constraint flap 240 of constraint mouthful body 220 upsides, selectivity covering constraint space 222; The termination contact plate 260 that be fixed on constraint space 222 inside, combines with electric wire P '.
The left side of constraint mouthful body 220 approximately is equilateral triangle, and its right-hand end direction to the right prolongs formation.In constraint mouthful body 220, form constraint space 222 in the inboard of the left-hand portion of equilateral triangle.Constraint space 222 is the places of electric wire P ' being accommodated with state spaced apart from each other inner, so be made as best with insulating materials in order to prevent many wires P ' energising spaced apart from each other.
In order to sandwich termination contact plate 260, be provided with the contact plate insertion groove 224 that direction laterally caves in in three corner portions of constraint space 222.The width of contact plate insertion groove 224 outside wall surface is corresponding with the width of termination contact plate 260, and termination contact plate 260 sandwiches fixing downwards from the upside of contact plate insertion groove 224 thus.
Sliding for termination contact plate 260 downward directions that prevent 224 li insertions of contact plate insertion groove breaks away from away, and as shown in Figure 7, contact plate insertion groove 224 is gradually to the reduced width of constraint space 222 inboards.
Contact plate insertion groove 224 not with the following square crossing of constraint mouthful body 220, but the contact plate insertion groove is formed slopely (with reference to Fig. 5 c) below constraint mouthful body.This is in order to improve contact between power input terminal 192 and the termination contact plate 260, if on compressor 170, be inserted into constraint space 222 inside to the power input terminal 192 that protrudes towards vertical direction, the bending when upper end of power input terminal 192 is produced elastic-restoring force by 260 interference of termination contact plate prevents that thus termination contact plate 260 and power input terminal 192 are separated from each other.
First half is provided with hinge 226 on constraint mouthful body 220, and hinge 226 effects are for guided constraint flap 240.Therefore, if constraint the latter half of of flap 240 is that benchmark rotates upward with hinge 226, then constraint space 222 is open.
Be provided with electric wire in the front of terminal constraint mouth 200 and insert mouth 227.That is, in order to make constraint space 222 and external communications, the contact-making surface that constraint mouthful body 220 contacts with constraint flap 240 is provided with electric wire and inserts mouth 227.
Illustrate in greater detail: it is the semicircle depression position and the corresponding therewith upside of constraint mouthful upper end, body 220 fronts that electric wire inserts mouthfuls 227, and the semicircle depression position that promptly retrains flap 240 lower front face links to each other and forms circle.
Electric wire inserts mouth 227 can make a constraint space 222 and terminal constraint mouthful 200 outsides be interconnected, and the end of electric wire P ' is inserted mouth 227 by electric wire and is inserted into constraint space 222 inside thus.
Be formed with pilot hole 228 in the direction perforation up and down of the right side of terminal constraint mouth 200.The effect of pilot hole 228 is: constraint terminal constraint mouth 200 moves on compressor 170.Promptly, pilot hole 228 forms at constraint mouthful body 220 and the same center line perforation of constraint flap 240 usefulness, 194 inleakages so lead in aforesaid position, and after running through pilot hole 228, go up in conjunction with being connected and fixed parts N at the screw thread 194 ' that protrudes above constraint flap 240, terminal constraint mouth 200 is fixed on above the compressor 170 thus.
Sandwich termination contact plate 260 in the inside of contact plate insertion groove 224, termination contact plate 260 is the electric conductors of switching on easily, and power input terminal 192 is connected with electric wire P ' circuit.At the top of termination contact plate 260 a side live wire combined hole 262, electric wire combined hole 262 is the curling places that connect and weld, electric wire P ' end of taking off armouring, so will be positioned at the position higher than the length of power input terminal 192.
This is because when in constraint space 222 inside insertion power input terminal 192 time, for prevent electric wire P ' because of with power input terminal 192 upper ends mutually mutual interference separate from electric wire combined hole 262.
Describe the running of the off-premises station 100 of air-conditioner of the present invention in detail below in conjunction with accompanying drawing 3,4:
The off-premises station 100 of aforesaid air-conditioner operates with indoor set (not shown) according to user's setting, connects external power source, fan electromotor 164 rotations.Fan electromotor 164 rotations, blowing fan 162 rotations on the same axle, blowing fan 162 forced flow air.Blowing fan 162 rotations, to the off-premises station 100 inner extraneous airs that suck, at this moment extraneous air carries out heat exchange when over-heat-exchanger 160 by air suction inlet 132.
Be transferred on the termination contact plate 260 behind the power supply process power line P of outside conducting, transmit to compressor electric motor (not shown) after the power input terminal 192 that is connected with termination contact plate 260 circuit receives power supplys, compressor 170 also operates thus.
Because compressor 170 running, compressed refrigerant also flows to indoor set (not shown) after flowing into 160 li of heat exchangers by tube connector 174.At this moment, the flow through refrigerant of heat exchanger 160 and the inflow extraneous air of air suction inlet 132 carries out heat exchange.
Then, the extraneous air that carries out heat exchange when over-heat-exchanger 160 flows to blowing fan 162, is guided by blow vent 116 then, discharges to the outside again by outlet 112, thus room air is adjusted to the state of the most comfortable.
Be described in detail in below and connect the process of power line and terminal constraint mouthful 200 processes that are combined in above the compressor 170 that power line is connected in the terminal constraint mouthfuls 200:
At first, many wires of power line P ' end is inserted into electric wire and inserts 227 li in mouth.Insert the electric wire P ' that electric wire inserts mouthfuls 227 li and be incorporated into 222 li of constraint space, the maintenance personal is combined in each electric wire P ' 262 li of the electric wire combined holes of termination contact plate 260 thus.
At this moment, in the scope that can switch on, the associated methods of electric wire P ' and electric wire combined hole 262 also has other several different methods.
Electric wire P ' and 262 combinations of electric wire combined hole are constraint flap 240 that benchmark rotates with hinge 226 then, become the same state of image pattern 5b, hide constraint space 222 thus.At this moment, constraint space 222 is states of opening downwards.
By aforesaid process, terminal constraint mouth 200 is finished assembling, afterwards terminal constraint mouth 200 is combined on the power input terminal 192.Upside in position guiding 194 is placed pilot hole 228, makes power input terminal 192 be positioned at constraint space 222 downsides.If the position of terminal constraint mouthfuls 200 is fixed, terminal constraint mouthfuls 200 is moved downwards, terminal constraint mouthfuls 200 be installed in compressor 170 above.
Shown in Fig. 5 c, electric wire combined hole 262 is positioned at the upper side position higher than the upper end of power input terminal 192, so can not contact with power input terminal 192.
Meanwhile, position guiding 194 runs through pilot hole 228, and the screw thread 194 ' of 194 upper ends exposes above constraint flap 240 so lead in the position.Therefore, if go up in conjunction with being connected and fixed parts N at screw thread 194 ', terminal constraint mouth 200 can not separated above compressor 170, and constraint flap 240 is open.
Only need to terminal constraint mouthful 200 inboard power input terminal 192 and the position guiding 194 inserted, the circuit of power input terminal 192 and power line is connected and can finishes.
Scope of the present invention does not limit in an embodiment, and one of ordinary skill in the art is that the basis can propose the various deformation example with the present invention in aforesaid technical scope.For example: another embodiment that retrains mouth with the terminal of accompanying drawing 8 is the same, will change the constraint space shape of terminal constraint mouth and the position of termination contact plate according to the power input terminal position on the compressor.
The effect of invention:
1, power line one end of the off-premises station of air-conditioner of the present invention turn-on power in compressor is established Be equipped with the terminal constraint of being combined with a plurality of power input terminals that compressor outside protrudes mouthful. Cause This, only needing just can be defeated power supply by the simple procedures of terminal constraint mouth and power input terminal combination Enter terminal and be connected with the power line circuit, so easy to assembly, high productivity.
2, pilot hole and position guiding is set, and they are mutually combined, the energy guide terminal approximately The bonding position of bundle mouth is so can prevent in advance showing of power input terminal and electric wire false wiring Resemble.
3, owing to can prevent in advance power input terminal and electric wire false wiring, prevent that compressor from decreasing Bad, so improved the security of product and user's satisfaction.
Claims (10)
1. the off-premises station of an air-conditioner, comprise compressor and power line, power line is made up of many wires, the quantity of electric wire is corresponding with power input terminal and connect in compressor outside, it is characterized in that: power line one end be provided with that the end that can make electric wire is fixed with being spaced from each other and with power input terminal be housed in inside, terminal that many wires and corresponding power input electronic circuit are connected retrains mouth.
2. the off-premises station of air-conditioner according to claim 1, it is characterized in that: terminal constraint mouth is included in the inner constraint mouth body that forms constraint space, accommodates wire end, be arranged on the constraint flap of constraint mouthful body upside, selectivity covering constraint space, the termination contact plate that be fixed on constraint space inside, combines with electric wire.
3. the off-premises station of air-conditioner according to claim 2 is characterized in that: retrain mouthful body and retrain flap and make of insulating materials.
4. according to the off-premises station of claim 2 or 3 described air-conditioners, it is levied and is: be provided with hinge and electric wire insertion mouth in a side that retrains mouthful body and constraint flap.
5. the off-premises station of air-conditioner according to claim 1 is characterized in that: the side in terminal constraint mouthful is provided with pilot hole.
6. the off-premises station of air-conditioner according to claim 2 is characterized in that: be provided with contact plate insertion groove from the terminal contact plate to constraint space outside depression that enter, insert in constraint space one side.
7. the off-premises station of air-conditioner according to claim 6 is characterized in that: the contact plate insertion groove has gradually to the inboard reduced width of constraint space.
8. the off-premises station of air-conditioner according to claim 6 is characterized in that: the contact plate insertion groove is formed slopely below constraint mouthful body.
9. the off-premises station of air-conditioner according to claim 2, it is characterized in that: the termination contact plate is corresponding mutually with power input quantum count and position.
10. the off-premises station of air-conditioner according to claim 2 is characterized in that: be provided with the electric wire combined hole that combines with the end of electric wire and bore a hole and form in a side of termination contact plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100164948A CN101173816B (en) | 2006-11-02 | 2006-11-02 | Outdoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100164948A CN101173816B (en) | 2006-11-02 | 2006-11-02 | Outdoor machine of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101173816A true CN101173816A (en) | 2008-05-07 |
| CN101173816B CN101173816B (en) | 2011-11-23 |
Family
ID=39422467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100164948A Expired - Fee Related CN101173816B (en) | 2006-11-02 | 2006-11-02 | Outdoor machine of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101173816B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281059A (en) * | 2014-05-26 | 2016-01-27 | 美的集团武汉制冷设备有限公司 | Wire passing assembly, compressor assembly and air conditioner outdoor unit comprising same |
-
2006
- 2006-11-02 CN CN2006100164948A patent/CN101173816B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281059A (en) * | 2014-05-26 | 2016-01-27 | 美的集团武汉制冷设备有限公司 | Wire passing assembly, compressor assembly and air conditioner outdoor unit comprising same |
| CN105281059B (en) * | 2014-05-26 | 2018-10-26 | 美的集团武汉制冷设备有限公司 | Cross line component, compressor assembly and the air-conditioner outdoor unit with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101173816B (en) | 2011-11-23 |
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