CN208536302U - A kind of air-conditioner indoor unit panel driving device and air conditioner indoor unit - Google Patents
A kind of air-conditioner indoor unit panel driving device and air conditioner indoor unit Download PDFInfo
- Publication number
- CN208536302U CN208536302U CN201820867319.8U CN201820867319U CN208536302U CN 208536302 U CN208536302 U CN 208536302U CN 201820867319 U CN201820867319 U CN 201820867319U CN 208536302 U CN208536302 U CN 208536302U
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- China
- Prior art keywords
- indoor unit
- conditioner indoor
- driving device
- air
- expansion plate
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides a kind of air-conditioner indoor unit panel driving device and includes the air conditioner indoor unit of the driving device, the driving device includes mounting base, installation lid, motor and the expansion plate being connected with the panel, the mounting base, installation lid limits the accommodating cavity that can accommodate the expansion plate, it further includes the driving member between the rack gear on the driving gear and the expansion plate on motor output shaft, the driving member includes the first driven gear of coaxial arrangement, second driven gear, first driven gear is engaged with the driving gear, the diameter of first driven gear is greater than the diameter of the driving gear, second driven gear is engaged with the rack gear, the diameter of second driven gear is less than first driven gear.The utility model driving device can solve the problems, such as that existing driving device drives fluctuation of service appeared in panel moving process.
Description
Technical field
The utility model relates to a kind of structures of board driving mchanism in air-conditioning technical field more particularly to air conditioner indoor unit
It improves.
Background technique
Currently, the panel of wall-hanging air conditioner indoor unit can realization automatic shutter driven by the driving device, wherein panel
It is connected with the expansion plate in driving device, panel can be realized during expansion plate is flexible along setting path plays open and close
It closes.In order to drive expansion plate, existing driving device uses motor as driving source, in such a way that gear, rack gear directly engage
As drive mechanism.
But existing driving device fluctuation of service, expansion plate during driving panel opening or closing can carry
Weight it is lower, drive panel moving process in easily occur shake, have some setbacks the problem of.
Summary of the invention
The purpose of this utility model is to provide a kind of air-conditioner indoor unit panel driving devices, to solve existing driving device
The problem of driving fluctuation of service appeared in panel moving process.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of air-conditioner indoor unit panel driving device is connected including mounting base, installation lid, motor and with the panel
Expansion plate, the mounting base, installation lid limit the accommodating cavity that can accommodate the expansion plate, which is characterized in that further include being set to
The driving member between the rack gear on driving gear and the expansion plate on motor output shaft, the driving member include coaxial arrangement
The first driven gear, the second driven gear, first driven gear engages with the driving gear, first driven tooth
The diameter of wheel is greater than the diameter of the driving gear, and second driven gear is engaged with the rack gear, second driven tooth
The diameter of wheel is less than first driven gear.
Further, the mounting base is formed with the accommodation groove that can accommodate the part driving gear, driving member, the appearance
Set the first installation axle that slot is formed with the jack for supplying the motor output shaft to protrude into and the support driving member rotation.
Further, the expansion plate is formed with the resigning mouthful for avoiding the driving gear, driving member, the resigning mouthful
Inner wall is formed with the rack gear.
Further, the guide post on the expansion plate is respectively adjacent to the both ends of the rack gear.
Further, active card is equipped at least two and is rotatably installed on the peace in the pilot hole on the expansion plate
The directive wheel that dress seat and/or the installation cover.
Further, the both ends of the pilot hole on the expansion plate be formed with extend to the expansion plate end first plus
Strengthening tendons.
Further, the second reinforcing rib being interspersed is formed on the expansion plate.
Further, installation lid inside is formed with the boss for supporting the driving gear rotation, and outside is formed with
The third reinforcing rib of the corresponding boss.
Further, the expansion plate is formed with loss of weight hollow-out parts.
Structure design based on above-mentioned air-conditioner indoor unit panel driving device, the utility model additionally provide a kind of air-conditioning
Indoor unit comprising shell, panel and above-mentioned air-conditioner indoor unit panel driving device, the driving device are located at the face
The two sides of plate length direction are simultaneously installed on the shell.
Compared with prior art, the advantages of the utility model and beneficial effect is:
The utility model between driving gear, rack gear by being arranged driving member, by engaging cooperation with driving gear
First driven gear realizes effective deceleration increment, while utilizing second driven gear and tooth coaxial with the first driven gear
Further deceleration can be achieved in the engagement cooperation of item, not only can ensure that and is formed with the expansion plate low speed of rack gear, steadily drives face
Plate is mobile, also further improves the driving force of driving device by the second driven gear so that increase effectively expansion plate can
Load capacity preferably avoids shaking, mobile the phenomenon that having some setbacks that panel occurs in moving process.
After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model
It will become clearer.
Detailed description of the invention
Fig. 1 is the decomposition diagram (one) of air-conditioner indoor unit panel driving device；
Fig. 2 is the decomposition diagram (two) of air-conditioner indoor unit panel driving device；
Fig. 3 is the partial schematic diagram of the utility model specific embodiment air conditioner indoor unit.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1 and Figure 2, the present embodiment proposes a kind of air-conditioner indoor unit panel driving device 10 comprising mounting base
It 11 and connect to limit the installation lid 12 of accommodating cavity with mounting base 11, further includes the motor 13 being fixed in mounting base 11
And the expansion plate 14 that can be connected with air-conditioner indoor unit panel, expansion plate 14 can stretch accommodating cavity relatively under the drive of motor 13
Ground is moved along certain path, and then is able to drive the mobile opening and closing for realizing panel of panel.
Generally, driving gear 15 is installed on 13 output shaft of motor, and by driving gear 15 and expansion plate 14
The engagement of rack gear 141 cooperation and realize that driving expansion plate 14 is mobile.It is past but since 13 revolving speed of motor is higher, driving force is insufficient
Toward phenomena such as causing expansion plate 14 to shake, have some setbacks during driving panel mobile, user experience is not only reduced,
The service life of driving device 10 is also reduced, for this purpose, the present embodiment driving device 10 further includes driving gear 15 and rack gear 141
Between driving member 16, driving member 16 includes the first driven gear 161 of coaxial arrangement, the second driven gear 162, wherein the
One driven gear 161 is used to engage cooperation with driving gear 15, and the diameter of the first driven gear 161 is greater than the straight of driving gear 15
Diameter, it is ensured that realize the purpose of deceleration increment, the second driven gear 162 is used to engage cooperation, the second driven gear with rack gear 141
162 diameter is less than the first driven gear 161, to further decrease the movement speed of expansion plate 14, to improve driving force.
Since driving member 16 includes coaxial arrangement the first driven gear 161, the second driven gear 162, in order to avoid because passing
The problem of accommodating cavity thickness brought by the axial length of moving part 16 increases, the present embodiment is formed in mounting base 11 to be accommodated
The accommodation groove 111 of part driving gear 15, driving member 16, and it is formed with what 13 output shaft of power supply machine protruded into accommodation groove 111
Jack and support driving member 16 rotate the first installation axle, avoided using accommodation groove 111 all or part of driving gear 15,
First driven gear 161 realizes 10 occupied space of driving device to reduce whole spacing between mounting base 11, installation lid 12
Reduction, thus be conducive to be applied on air conditioner indoor unit.
In order to avoid the installation sites such as driving member 16, motor 13 are excessively partially so that reduce integrally-built compactedness, this reality
The resigning mouthful 142 that example is formed with evacuation driving gear 15, driving member 16 on expansion plate 14 is applied, and in the inner wall of resigning mouthful 142
Above-mentioned rack gear 141 is set, motor 13, driving gear 15 and driving member 16 can be so located at neighbouring in driving device 10
The position at its center.
There are two the settings of pilot hole 143 on the present embodiment expansion plate 14, and two pilot holes 143 are located at resigning mouthful
142 two sides, pilot hole 143 form the first guide frame, guiding with the directive wheel 17 being rotatably installed in mounting base 11
Wheel 17 is actively installed in pilot hole 143, and periphery wall can be supported and is attached on the inner wall of pilot hole 143, preferably to guide
The moving direction of expansion plate 14.In order to preferably constrain the moving direction of expansion plate 14, the present embodiment is in neighbouring 141 side of rack gear
Pilot hole 143 on correspond to active card dress there are two directive wheel 17.
Since directive wheel 17 often reciprocatingly slides in pilot hole 143, in order to improve two of pilot hole 143 on expansion plate 14
The structural strength at end, the present embodiment both ends of pilot hole 143 on expansion plate 14, which are formed with, extends to the of 14 end of expansion plate
One reinforcing rib 144.
In order to preferably be oriented to, the second guide frame, the second guide frame are also formed in the present embodiment driving device 10
Including be formed in the guide post 145 of 14 two sides of expansion plate and be formed in mounting base 11, installation lid 12 on guide groove (112,
121), specifically, being respectively formed in 14 two sides of expansion plate there are two guide post 145, guide post 145 is inserted into corresponding guide groove
The moving direction of expansion plate 14 is guided in (112,121).Mobile in camber line with carry-over bar 141 in the second driven gear 162
In the process, the position run-off the straight in order to avoid rack gear 141 neighbouring on expansion plate 14, problem on deformation, the present embodiment expansion plate 14
Two guide posts 145 of upper every side are respectively adjacent to the both ends of rack gear 141, while playing guiding role so as to guide post 145 more
Expansion plate 14 is supported well.
In order to mitigate the self weight of expansion plate 14, the present embodiment is formed with loss of weight hollow-out parts 146 in expansion plate 14, and in order to mention
The structural strength of high expansion plate 14, the present embodiment are formed with the second reinforcing rib 147 being interspersed on expansion plate 14.
In addition, being formed with support driving gear 15 in the inside of installation lid 12 when lid 12 is installed in the present embodiment injection molding
The boss 122 of rotation, boss 122 are preferably circular ring shape, insert and cooperate with the wheel shaft of driving gear 15, and in order to avoid installation
The position that boss 122 is formed on lid 12 leads to the problem of shrink in injection molding, and the present embodiment is also formed on the outside of installation lid 12
The third reinforcing rib 123 of corresponding boss 122.
Structure design based on driving device 10, the present embodiment additionally provide a kind of air conditioner indoor unit comprising shell, face
Plate 20 and driving device 10, driving device 10 has two sets and is located at the two sides of 20 length direction of panel, such as Fig. 3 institute
Show, specifically, the installation of driving device 10 can be realized by the way that mounting base 11 to be fixed on shell.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (10)
1. a kind of air-conditioner indoor unit panel driving device including mounting base, is installed lid, motor and is stretched with what the panel was connected
Contracting plate, the mounting base, installation lid limit the accommodating cavity that can accommodate the expansion plate, which is characterized in that further include being set to electricity
The driving member between the rack gear on driving gear and the expansion plate on machine output shaft comprising:
First driven gear has a diameter larger than the driving gear and is engaged in the driving gear,
With the second driven gear of first driven gear coaxial arrangement, diameter is less than first driven gear and engages
In the rack gear.
2. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that the mounting base is formed with can
The accommodation groove of the part driving gear, driving member is accommodated, the accommodation groove is formed with to be inserted for what the motor output shaft protruded into
First installation axle of hole and the support driving member rotation.
3. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that the expansion plate, which is formed with, to be kept away
Allow the resigning mouthful of the driving gear, driving member, the inner wall of the resigning mouthful is formed with the rack gear.
4. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that the guiding on the expansion plate
Column is respectively adjacent to the both ends of the rack gear.
5. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that the guiding on the expansion plate
Active card is rotatably installed on the mounting base equipped at least two and/or described installs the directive wheel that covers in hole.
6. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that the guiding on the expansion plate
The both ends in hole are formed with the first reinforcing rib for extending to the expansion plate end.
7. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that be formed on the expansion plate
The second reinforcing rib being interspersed.
8. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that installation lid inside is formed
There is the boss for supporting the driving gear rotation, outside is formed with the third reinforcing rib of the corresponding boss.
9. air-conditioner indoor unit panel driving device according to claim 1, which is characterized in that the expansion plate, which is formed with, to be subtracted
Weight hollow-out parts.
10. a kind of air conditioner indoor unit, which is characterized in that further include air conditioner indoor unit face described in any one of claims 1 to 9
Plate driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867319.8U CN208536302U (en) | 2018-06-06 | 2018-06-06 | A kind of air-conditioner indoor unit panel driving device and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867319.8U CN208536302U (en) | 2018-06-06 | 2018-06-06 | A kind of air-conditioner indoor unit panel driving device and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536302U true CN208536302U (en) | 2019-02-22 |
Family
ID=65381178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867319.8U Active CN208536302U (en) | 2018-06-06 | 2018-06-06 | A kind of air-conditioner indoor unit panel driving device and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536302U (en) |
-
2018
- 2018-06-06 CN CN201820867319.8U patent/CN208536302U/en active Active
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