CN1888602A

CN1888602A - Air conditioner panel driving electric machine mounting structure

Info

Publication number: CN1888602A
Application number: CNA200510014335XA
Authority: CN
Inventors: 孙相陆
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2005-06-30
Filing date: 2005-06-30
Publication date: 2007-01-03

Abstract

The invention discloses an air conditioner panel drive motor mounting structure, which includes a panel capable of opening and closing air suction inlet, a drive motor for driving the panel, a fixed boss on the front grille, a motor cover, a fixing part formed on one side of the motor cover and fixed on the motor body by a bolt and a fixing hole in the fixing part of the motor cover. There is an opening on the other side of the motor cover and the air conditioner panel drive motor is inserted in the motor cover and mounted.

Description

Air conditioner panel driving electric machine mounting structure

Technical field

The present invention relates to the panel drive motor of air-conditioner, particularly relate to about for open and close panel drive motor that air suction inlet drives panel with motor cover can the easy-on air-conditioner panel driving electric machine mounting structure.]

Background technology

In general, air-conditioner sucks room air, by refrigerating/heating or after purifying, discharges again to indoor, makes indoorly to become more comfortable.The panel that opens and closes air suction inlet is driven by Poewr transmission mechanisms such as gears by panel drive motor, can advance and retreat or rotate.

Fig. 7 is the profile of the air-conditioner of prior art, and Fig. 8 is the exploded perspective view of the air-conditioner of prior art.

As Fig. 7 and shown in Figure 8, existing air-conditioner comprises: chassis 1 is fixed on 1 the place ahead, chassis and is formed with front grid 6 that top air suction inlet 6a, front central authorities be formed with front air suction inlet 6b in the above, is arranged on front grid 6 bottoms and with the main body of the discharge grid 40 that is formed with air outlet 38.

1 front, chassis, one side is provided with fan electromotor 2, connects Air Blast fan on the fan electromotor 2.

Be provided with the heat exchanger 4 that is being supported and carrying out heat exchange to air by chassis 1 between

air suction inlet

6a, 6b and the Air Blast fan with refrigerant.Front grid 6 air suction inlet 6a is up gone up grid 6c above the formation, and front air suction inlet 6b is provided with the air cleaner 7a of foreign matter in the filtered air, the dust arrester 7b that captures after the dust in air ionization.

Front grid 6 is formed with through hole 6d, the 6e that connects connector in its front central authorities both sides, and its front upper and lower, transverse are provided with upper and lower panel 8a, the 8b of being provided with more longways.

Front grid 6 is provided with the panel 12 that opens and closes front air suction inlet 6b, the panel drive motor 20 of driven for opening and closing panel 12.

Panel drive motor 20 is to be adjusted the angle stroke stepper motor of panel 12 by the air-conditioner control part, and is installed in the medial surface of front grid 6 with bolting.

Be connected with on its rotating shaft 21 interlock on the panel drive motor 20 and open and close the connector of panel 12.

It is rotatable on 21 that the 1st connector is connected the axle of panel drive motor 20, and connect rotatable the 2nd connector of panel 12 back side other ends.

Motor 20 and the 1st, 2 connectors are separately positioned on that front air suction inlet 6b more stably rotates and support panel 12 both sides.

Fig. 9 is the expansion oblique view of the panel driving electric machine mounting structure of prior art air-conditioner.

Front grid 6 medial surfaces, through

hole

6d, 6e next door are with the outstanding safety wall 9 that is formed with protection front grid 6 inboards of square shape; safety wall 9 next doors connect the hole 9a that safety wall 9 one sides form with

bolt

22,23 fixed panel drive motors 20, the axle 21 of panel drive motor 20.

Upper and lower the giving prominence to of panel drive motor 20 lateral surfaces is formed with fixed part 24,25, and fixed part 24,25 usefulness bolts are fixed on panel drive motor 20 on the front grid 6.

Fixed part 24,25 fore-and-aft direction (A) openings are formed with fixing hole 24a, the 25a that fixes with

bolt

22,23.

There is the fixedly fixing

lug boss

10,11 of said fixing portion 24,25 of

bolt

22,23 position, safety wall 9 next door on the front grid 6.

Fore-and-aft direction (A) forms fixing hole 10a, the 11a of set

bolt

22,23 on the

fixing lug boss

10,11.

Like this, in panel drive motor 20 mounting structures of prior art air-conditioner, (A) is consistent for the fixing hole 10a, the 11a fore-and-aft direction that form on fixing hole 24a, the 25a that forms on panel drive motor 20 fixed parts 24,25 and the

fixing lug boss

10,11 of front grid 6, and

bolt

22,23 fore-and-aft directions (A) are fixed on installation panel drive motors 20 on the fixing hole.

In the panel driving electric machine mounting structure of the air-conditioner of prior art, when fixed part 24, the 25

usefulness bolts

22,23 of panel drive motor 20 are fixed on the

fixing lug boss

10,11 of front grid 6, instrument such as

bolt

22,23 and screwdriver and safety wall etc. interfere with each other, so carry out very difficulty of its fore-and-aft direction (A) fixed operation.

And, in panel drive motor 20 mounting structures of the air-conditioner of prior art, fixed part 24,25 fore-and-aft directions of panel drive motor 20 do not form fixing hole 10a, 11a, but when left and right directions (B) forms fixing hole,

bolt

22,23 needs at left and right directions (B) fixing, so the fixed operation meeting of

bolt

22,23 is difficult more.

Summary of the invention

The present invention proposes in order to solve above-mentioned prior art problems, and purpose provides a kind ofly makes that panel drive motor is installed on the motor cover, be formed with at the fixing fixed part of air-conditioner body fore-and-aft direction on the motor cover, the mounting structure of the device panel drive motor that can be easy to install an air-conditioner.

Air conditioner panel driving electric machine mounting structure of the present invention comprises: can open and close the panel that air suction inlet is provided with, drive the panel drive motor of panel, the motor cover that installation panel drive motors and fore-and-aft direction are fixed on the body constitutes.

Side in the face of the motor cover left and right sides is formed with the fixed part that bolt is connected and fixed on body.

Mouth is being opened in another side in the face of the motor cover left and right sides, can be inserted into air conditioner panel driving electric machine in the motor cover and install.

Rearward be extruded with fixing lug boss in the body, with the fixed part bolting.

Body comprises the chassis, is arranged on the chassis forward lower part and is formed with air suction inlet and the rearward outstanding front grid that is formed with fixing lug boss, is arranged on the chassis forward lower part and is formed with the discharge grid of air outlet.

The fixed part of motor cover and body fixing lug boss are formed with fixing hole accordingly.

Outstandingly on the panel drive motor be formed with the motor fixed part, be formed with fixing hole on the motor cover with bolting motor fixed part.

The mounting structure of the air conditioner panel driving electric machine that the present invention relates to makes panel drive motor be very easy to install, and has the advantage that improves installation reliability.

Description of drawings

Fig. 1 is the air-conditioner outward appearance oblique view with panel driving electric machine mounting structure of the present invention.

Fig. 2 is the profile with air-conditioner of panel driving electric machine mounting structure of the present invention.

Fig. 3 is the air-conditioner exploded perspective view with panel driving electric machine mounting structure of the present invention.

Fig. 4 is that panel drive motor is installed exploded perspective view before among Fig. 3.

Fig. 5 is the profile after the panel drive motor of Fig. 4 is installed.

Fig. 6 is the oblique view after the panel drive motor of Fig. 3 is installed.

Fig. 7 is the profile of the air-conditioner of prior art.

Fig. 8 is the exploded perspective view of the air-conditioner of prior art.

Fig. 9 is the oblique view of the panel driving electric machine mounting structure of prior art air-conditioner.

The explanation of accompanying drawing main mark

101: body 102: chassis

109: front air suction inlet 119: air outlet

120: discharge grid 140: panel

144: tooth bar [rack] 145: panel drive motor

146: rotating shaft 147: bolt

148: motor cover 149: pinion

151: fixed part 151a: go up side stringer

151b: following side stringer 152: fixing hole

153: peristome 155: fixing lug boss

155a: ribs 156: fixing hole

158,160: fixing hole 159,161: motor fixed part

162,163: bolt 164,165: fixing hole

The specific embodiment

Below, with reference to accompanying drawing the specific embodiment of the present invention is described in detail

As shown in Figure 1, air-conditioner involved in the present invention comprises following part: give indoor indoor set that freezes or heat 100 and off-premises station 200; Indoor set 100 is to the air interchanger 190 of outdoor discharge room air; Off-premises station 200 passes through indoor set 100 to the indoor supply oxygen (oxygenato 250 of O ").Air-conditioner discharges cold air by indoor set 100 or hot-air (I ') is realized the refrigerating/heating running, realizes the ventilation running by the air (I) in indoor set 100 suction chambers and to outdoor discharge, and (O ") realizes the oxygen supply operation to supply with oxygen by indoor set 100.Refrigerating/heating running, ventilation running and oxygen supply move one or independently carry out.

Indoor set 100 comprises: the body 101 of suction/discharge air and formation indoor set outward appearance, the evaporation/condensation refrigerant of body 101 inside carries out the indoor heat converter 134 of heat exchange to room air, in indoor set 100, suck room air and by after the indoor heat converter 134 to the indoor blower of indoor air-supply.

Air interchanger 190 comprises: the ventilation of indoor set 100 inside pressure fan 192, (I ") is to the passage through hole 104 and the scavenge duct 193 of outdoor guiding for room air.

Oxygenato 250 comprises outdoor air (I) is separated into nitrogen (O ') and oxygen (the oxygenous oxygen generator 252 of O ").Oxygen generator 252 is linked to each other with indoor set 100 by flexible pipe through hole 105 by oxygen hose 254.In the oxygen generator 252, (after O ") separated, (O ") was by flexible pipe through hole 105 and oxygen hose 254, to body 101 inner guiding and lead to indoor set 100 for the oxygen that oxygen generator 252 is taken place for nitrogen (O ') gas and oxygen.The nitrogen (O ') that separates is again to outdoor discharge.

As shown in Figure 3, the body 101 of indoor set 100 comprises chassis 102; Chassis 102 the place ahead band air suck 109 front grid 110; Front grid 110 downside band air are discharged 119 discharge grid 120.

Chassis 102 is installed on the wall the fixing plate front that is provided with.

The refrigerant conduit that chassis 102 forms the refrigerant conduit 135 that connects indoor side heat exchanger 134 is logical

Via hole 103 is provided with again and supports by the conduit retainers 103a of refrigerant conduit by the refrigerant conduit 135 in hole 103.

Chassis 102 front, left side are formed with left side heat exchanger support 106, left side heat exchanger support 106 supports the left side of indoor side heat exchanger 134, on left side indoor side heat exchanger 134, form the stream of heat exchange air simultaneously, and form the bearing 133 that supports Air Blast fan 132 on the left side heat exchanger support 106.

Left side heat exchanger support 106 is by the 1st forwards outstanding left side heat exchanger support 106a of 102 front, left side from the chassis, fixes with the 2nd left side heat exchanger support 106c on fixing means such as set bolt and the chassis 102 at heat exchanger support 106a the place ahead, the 1st left side and upside.

Be formed with the accommodation section 106b that above-mentioned bearing 133 rear portions are installed on the 1st left side heat exchanger support 106a, be formed with the accommodation section 106d that bearing 133 front parts are installed on above-mentioned the 2nd left side heat exchanger support 106c.

Right side of face forms right side heat exchanger support 107 before the chassis 102, and right side heat exchanger support 107 supports the right side of indoor side heat exchanger 134, forms the stream that air is crossed in heat exchange on right side indoor side heat exchanger 134 simultaneously.

Right side heat exchanger support 107 is that 102 preceding right side of face are forwards outstanding from the chassis, and left and right directions is formed with the axle through hole 107a that connects fan electromotor 130 rotating shafts 131.

Chassis 102 front upper are outstanding to be formed with condensed water that reception falls from indoor side heat exchanger 134 and the Drainage Division 108 of discharging above discharging grid 120.

Be formed with top air suction inlet 113 above the front grid 110.

Be positioned at above the front grid 110 and be formed with the top grid 114 that sucks on the air suction inlet 113 of top.

Suck grid 114 bottom surfaces above and be provided with top filter 115,116, filter by top suction grid 114 airborne foreign substances.

Suck grid 114 bottom surfaces as shown in Figure 2 above, slide before and after being formed with and tear the slide-and-guide device 117 that takes off top filter 115,116 open.

Be provided with decoration panel 118 around the front of front grid 110.

The guider of suction 119a is arranged on the front grid 110, make to front air suction inlet 109 and top air suction inlet 113 inhaled airs not guide to the next door leakage and to indoor side heat exchanger 134.

Suck guider 119a and be provided with respectively left and right, wherein the left side sucks and is formed with a plurality of ventilations on the guider and use the hole, makes in the indoor set 100 inner room airs (I) that suck a part by the ventilation of air interchanger 190 pressure fan 192 suctions.

Discharge grid 120 and include the condensed water acceptance division 121 of the condensed water that reception falls from indoor side heat exchanger 134.Simultaneously, the discharge body 122 of band air outlet 119 is arranged below it, adjust the shutter 123 that is provided with to air outlet 119 discharge air left and right sides wind directions, adjust the blade 124 of discharging the wind direction up and down of air to air outlet 119.

Indoor blower is included in the fan electromotor 130 on the chassis 102, is connected the Air Blast fan 132 on fan electromotor 130 rotating shafts.

Air Blast fan 132 left and right directions are provided with more longways, and left-hand end is extruded with the left side spin rotating shaft 132a that is rotatably supported by bearing 133, and right-hand end is extruded with the right side rotating shaft 132b that is connected on fan electromotor 130 rotating shafts 131.

Indoor side heat exchanger 134 is arranged between Air Blast fan 132 and the front grid 110, constitutes by the vertical component effect 134a that is vertically set on front air suction inlet 109 rears, the 1st rake 134b that is obliquely installed to the back upper place from vertical component effect 134a upper end with from the 2nd rake 134c that the 1st rake 134b is obliquely installed downwards backward.

Indoor set 100 also comprises, be switching front air suction inlet 109, and grid 110 fronts is provided with rotatable panel 140 in front.

Panel 140 comprises panel frame 140a rotatable and that removably connect, is arranged on the door glass 140b in panel frame 140a the place ahead.

Panel frame 140a one side is formed with open pore 140c for hyalomere described later.

The door glass 140b back side is formed with the printed article 140d with specific form and aspect or grain pattern, and printed article 140d does not print in open pore 140c the place ahead, makes panel 140 have hyalomere described later.

Panel 140 bottoms are by front grid 110 lower support, and making panel 140 is that forwards rotate at the center with the bottom.Panel 140 lower backside are extruded with hook rib 140e, make under the state that grid 110 front lower tangle in front of panel 140 bottoms and forwards rotate, front grid 110 front lower are formed with hook rib groove [pocket] 110a, make hook rib 140e to the left and right direction, lower side tangle to, the place ahead direction, last side direction and panel 140 rotation directions can not tangled.

Panel 140 usefulness connection means are connected front grid 110 front lower, the connection means are by hinged the 1st connector 141 of grid 110 front lower in front, hinge is connected on the 1st connector 141, and hinge is connected the 2nd connector 142 at panel 140 back sides again.

Panel 140 by the open pore 140c of panel frame 140a because of and 140 glass 140b form hyalomeres, the hyalomere rear is provided with the display window 143 of expression air cleaning system running information.

Front grid 110 and panel 140 are provided with the panel driving mechanism of rotary opening closing panel.

Panel driving mechanism is by the tooth bar 144 that is arranged on panel 140 upper rear portion, drive the panel drive motor 145 of panel 140, installation panel drive motors 145 and at body 101 particularly front grid 110 fore-and-aft directions are with the fixing motor cover 148 of bolt 147, axle connects and and pinion 149 formations of tooth bar 144 engagements on the rotating shaft 146 of panel drive motor 145.

The label symbol 194 of Fig. 3 is to be fixed on fan electromotor lid on the chassis 102 for covering fan electromotor 130 usefulness bolts or crotch etc.

The label symbol 196 of Fig. 3 is the control cabinets that the control assembly of control air-conditioner are installed and are arranged on motor cover 194 the place aheads or upside.

The label symbol 198 of Fig. 3 is for safeguarding that control cabinet 196 blocks the case lid of the services aperture of control and the formation of 196 the place aheads.

The label symbol 199 of Fig. 3 is tooth bar 144 to be engaged on the pinion 149 and the tooth bar through hole that connects.

Fig. 4 is that panel drive motor is installed exploded perspective view before among Fig. 3, and Fig. 5 is the profile after the panel drive motor of Fig. 4 is installed, and Fig. 6 is the oblique view after the panel drive motor of Fig. 3 is installed.

Panel drive motor 145 is adjusted panel 140 configuration angles with air-conditioner portion and is carried out the control step motor.

As Fig. 4 and shown in Figure 5, in the middle of the motor cover about 148, one side is outstanding to be formed with fixed part 151 usefulness bolts 147 and to be connected body 101 particularly on the front grid 110, about in the middle of the another side be formed with peristome 153, panel drive motor 145 insertions are installed in 148 li of motor cover.

The fixed part 151 of motor cover 148 can be given prominence to and be formed on motor cover 148 left surfaces, and peristome 153 also can be that fixed part 151 is formed on motor cover 148 right flanks at motor cover 148 right flanks, and peristome 153 is at motor cover 148 left surfaces.

When forming peristome 153 and make fixed part 151 towards the face that sucks guider 109a on the motor cover 148 to greatest extent away from guider 109a, the outstanding fixed part 151 that is formed with of its opposing face.

Below, be formed with fixed part 151 so that motor cover 148 left surfaces are outstanding, and motor cover 148 right flanks are formed with peristome 153 and describe.

Fixed part 151 forms one at least at motor cover 148 left surfaces, and in the outstanding formation of direction to the left of motor cover 148 left surfaces.

Fixed part 151 is rearward outstanding in the edge of motor cover 148 left surfaces to be formed with upper and lower side stringer 151a, 151b and to strengthen its intensity.

In addition, fixed part 151 usefulness bolts 147 and the rearward outstanding fixing lug boss 155 that forms of the front grid 110 of body 101 are fixed.Fixing lug boss 155 is in the position, next door that sucks guider 109a, and with suck guider 109a at a distance of certain distance.

Be handled easily, fixing lug boss 155 in front in the grid 110 near, do not have outstanding formation on the position of works such as rib, and and to suck guider 109a far away as far as possible.

Fixing lug boss 155 lateral surfaces one side has ribs 155a to strengthen its intensity.

Fixed part 151 and fixing lug boss 155 correspondences are formed with fixing hole 152,156.

Fixing hole 152 fore-and-aft directions (A) of fixed part 151 form, and fixing hole 156 fore-and-aft directions (A) of fixing lug boss 155 form, and bolt 147 is forwards fixing from front grid 110.

Panel drive motor 145 upper and lower outstanding formation are provided with the motor fixed part 159,161 of fixing hole 158,160, and motor cover 148 inboards are formed with the fixing hole 164,165 with bolt 162,163 fixed electrical machinery fixed parts 159,161 up and down respectively.

Motor fixed part 159,161 left and right directions are formed with fixing hole 158,160, and the fixing hole left and right directions of fixing lug boss forms, and bolt 162,163 is fixed from side, peristome 153 outsides side direction in the peristome 153 of motor cover 148 of motor cover 148.

Label symbol 190d is for connecting panel drive motor 145 rotating shafts 146 at the axle through hole that sucks guider 109a opening formation rearward.

The installation steps of the panel drive motor 145 that detailed description the present invention relates to.

At first, panel drive motor 145 is inserted in the motor cover 148, making rotating shaft 146 other to motor cover 148 outsides is that motor cover 148 fixed parts 151 opposition sides are outstanding, and the fixing hole 158,160 of panel drive motor 145 motor fixed parts 159,161 and motor cover 148 fixing holes 164,165 are consistent.

Motor cover 148 outsides are other with the fixing hole 158,160 of bolt 162,163 fixed panel drive motors 145 motor fixed parts 159,161 and the fixing hole 164,165 of motor cover 148, and panel drive motor 145 and motor cover 148 are fixing by bolt 162,163 combinations.

Panel drive motor 145 rotating shafts 146 connect and suck the guider 109a through hole 190d of portion, and fixing hole 156 fore-and-aft directions of the fixing hole 152 of the fixed part 151 of motor cover 148 and the fixing lug boss 155 of front grid 110 are consistent.

The fixing hole 156 of the fixing lug boss 155 of 148 fixed parts, 151 fixing holes 152 and front grid 110 is covered with bolt 147 fixed electrical machineries in the rear of grid 110 in front, then motor cover 148 and front grid 110 by bolt 147 in conjunction with fixing.

Tooth bar 144 is engaged on the pinion 149, panel drive motor 145 just, the contrary driving, tooth bar 144 is along with pinion 149 direction of rotation advance and retreat, panel 140 is that rotate at the center with the bottom, opens and closes front air suction inlet 109.

The present invention is not limited to the foregoing description, panel 140 does not rotate but the situation of front and back advance and retreat also can be suitable for, various fixed parts such as motor cover 148 usefulness pins are installed on the front grid 110 also passable, can be suitable on the various air-conditioners such as floor air conditioner or window air conditioner, and can carry out various deformation in the technical scope under the present invention.

Claims

1, a kind of air conditioner panel driving electric machine mounting structure is characterized in that, comprising: can open and close the panel that air suction inlet is provided with, drive the panel drive motor of panel, installation panel drive motors and fore-and-aft direction are fixed on the motor cover on the body.

2, air conditioner panel driving electric machine mounting structure according to claim 1 is characterized in that, the side in the face of the motor cover left and right sides is formed with the fixed part that bolt is connected and fixed on body.

3, air conditioner panel driving electric machine mounting structure according to claim 1 is characterized in that, mouth is being opened in the another side in the face of the motor cover left and right sides, can be inserted into air conditioner panel driving electric machine in the motor cover and install.

4, air conditioner panel driving electric machine mounting structure according to claim 2 is characterized in that, rearward outstandingly in the body is formed with fixing lug boss and makes the fixed part bolting.

5, air conditioner panel driving electric machine mounting structure according to claim 4, it is characterized in that, body comprises the chassis, be arranged on the place ahead, chassis and form air suction inlet and the rearward outstanding front grid that is formed with fixing lug boss, be arranged on the chassis forward lower part and be formed with the discharge grid of air suction inlet.

6, air conditioner panel driving electric machine mounting structure according to claim 4 is characterized in that, fixed part and fixing lug boss are formed with fixing hole accordingly.

7, air conditioner panel driving electric machine mounting structure according to claim 4 is characterized in that, gives prominence on the panel drive motor to be formed with the motor fixed part, is formed with the fixing hole with bolting motor fixed part on the motor cover.