CN114352180A - External electric driving device for hollow glass built-in blind - Google Patents
External electric driving device for hollow glass built-in blind Download PDFInfo
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- CN114352180A CN114352180A CN202111604902.2A CN202111604902A CN114352180A CN 114352180 A CN114352180 A CN 114352180A CN 202111604902 A CN202111604902 A CN 202111604902A CN 114352180 A CN114352180 A CN 114352180A
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- 239000011521 glass Substances 0.000 title claims abstract description 79
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 description 35
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 22
- 238000010586 diagram Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The invention relates to the field of electric venetian blinds, in particular to an external electric driving device for a hollow glass built-in venetian blind. The external casing is used for being installed in the outside of cavity glass, the power connect in the external casing, the power respectively with driving motor stopper electric connection, driving motor the stopper is all installed in the external casing, rotatory magnet rotates to be connected in the external casing. The rotary magnet is used for transmitting power to the blind in the hollow glass, a first linkage assembly is connected between an output shaft of the driving motor and the rotary magnet, and a second linkage assembly is connected between the output shaft of the driving motor and a rotating shaft of the stopper. This application has the effect of being convenient for maintain electric drive device.
Description
Technical Field
The invention relates to the field of electric blind curtains, in particular to an external electric driving device for a blind curtain built in hollow glass.
Background
The hollow glass built-in blind is a sun-shading product, which is commonly used in office places and used for adjusting the sun-shading effect of window glass.
The built-in electric blind curtain of hollow glass on the market usually comprises an electric driving device, a blade overturning and lifting mechanism and a limiter, wherein the electric driving device is installed inside the hollow glass and drives the blade overturning and lifting mechanism to move so as to control the overturning and lifting of blades.
The stopper is connected with a rotating shaft in a rotating mode, and the rotating shaft on the stopper is in linkage fit with an output shaft of the electric driving device, so that the number of turns of the output shaft of the electric driving device is limited by the stopper, and the lifting height of the blades is controlled.
With respect to the related art in the above, the inventors consider that: the electric driving device is installed in the hollow glass, so that the electric driving device is inconvenient to maintain.
Disclosure of Invention
In order to facilitate the maintenance of the electric drive device, the application provides an external electric drive device for a hollow glass built-in blind.
The application provides an external electric drive device for built-in tripe curtain of cavity glass adopts following technical scheme:
the utility model provides an external electric drive device for built-in tripe curtain of cavity glass, includes external casing, power, driving motor, rotary magnet, stopper, external casing is used for installing in cavity glass's the outside, the power connect in external casing, the power respectively with driving motor stopper electric connection, driving motor the stopper is all installed in the external casing, rotary magnet rotates to be connected in the external casing, rotary magnet is used for the tripe curtain transmission power to in the cavity glass, driving motor's output shaft with be connected with first linkage subassembly between the rotary magnet, driving motor's output shaft with be connected with the second linkage subassembly between the axis of rotation of stopper.
Through adopting above-mentioned technical scheme, the power is supplied power for driving motor and stopper, and driving motor rotates through the rotatory magnet of first linkage subassembly drive, and rotatory magnet transmits power to the blind in the cavity glass when rotating to the upset of drive blade or lift. The limiter utilizes the second linkage assembly to limit the number of rotation turns of the driving motor, so that the lifting limit height of the blade is controlled. The electric driving device is arranged on the outer side of the hollow glass, so that the electric driving device is convenient to maintain.
Optionally, the axis of the output shaft of the driving motor is parallel to the hollow glass.
By adopting the technical scheme, the protruding thickness of the external shell on the hollow glass is convenient to reduce, and therefore the interference condition of the external electric driving device on the surrounding structure of the hollow glass is reduced.
Optionally, the rotary magnet is in a shape of a disk, and an axis of the rotary magnet is perpendicular to the hollow glass.
Through adopting above-mentioned technical scheme, be convenient for increase rotatory magnet to the magnetic force of cavity glass built-in magnetic structure to be convenient for drive cavity glass built-in blade upset elevating system.
Optionally, the first linkage assembly includes a driving bevel gear and a driven bevel gear, the driving bevel gear is coaxially connected to an output shaft of the driving motor, the driven bevel gear is rotatably connected in the external housing, the driving bevel gear is engaged with the driven bevel gear, and the driven bevel gear is used for driving the rotary magnet to rotate.
By adopting the technical scheme, the output shaft of the driving motor drives the driving bevel gear to rotate when rotating, the driving bevel gear drives the driven bevel gear to rotate, and the driven bevel gear drives the rotating magnet to rotate, so that the effect of linkage of the output shaft of the driving motor and the rotating magnet is achieved.
Optionally, one side coaxial coupling that cavity glass was kept away from to driven bevel gear has first drive gear, the cavity glass internal rotation is connected with the drive shaft, rotatory magnet coaxial coupling in the drive shaft, coaxial coupling has second drive gear in the drive shaft, second drive gear is located one side that cavity glass was kept away from to rotatory magnet, first drive gear with second drive gear intermeshing, coaxial coupling has thrust bearing and radial bearing in the drive shaft, thrust bearing with radial bearing installs in the external casing.
By adopting the technical scheme, the driven bevel gear drives the first transmission gear to rotate when rotating, the first transmission gear drives the second transmission gear to rotate, the second transmission gear drives the driving shaft to rotate, and the driving shaft drives the rotary magnet to rotate, so that the effect of driving the rotary magnet to rotate by the driven bevel gear is achieved. The arrangement of the first transmission gear and the second transmission gear creates an installation space for installing the thrust bearing and the radial bearing on the driving shaft, thereby improving the stability of the driving shaft.
Optionally, the second linkage assembly comprises a first linkage gear and a second linkage gear, the first linkage gear is coaxially connected to the output shaft of the driving motor, a linkage shaft is rotatably connected in the external shell, the second linkage gear is coaxially connected to the linkage shaft, the linkage shaft is connected with the stopper, and a rotating shaft on the stopper is coaxially linked with the linkage shaft.
By adopting the technical scheme, the output shaft of the driving motor drives the first linkage gear to rotate when rotating, the first linkage gear drives the second linkage gear to rotate, the second linkage gear drives the linkage shaft to rotate, and the linkage shaft drives the rotating shaft of the stopper to rotate. Thereby, the effect of the axis of rotation of stopper and driving motor's output shaft linkage has been realized to the stopper carries on spacingly to the number of turns of the output shaft of driving motor.
Optionally, a speed reducer is connected in the external shell, an input shaft of the speed reducer is coaxially connected with the linkage shaft, and an output shaft of the speed reducer is coaxially connected with a rotating shaft of the stopper.
Through adopting above-mentioned technical scheme, the reduction gear is used for adjusting driving motor's the number of turns of rotation for driving motor's output shaft pivoted number of turns and the high looks adaptation of going up and down of blade.
Optionally, the external casing is detachably connected with a fixing plate, and the fixing plate is used for being bonded on the outer side of the hollow glass.
Through adopting above-mentioned technical scheme, damage when electric drive arrangement, dismantle external casing from the fixed plate to maintain electric drive arrangement, improved maintenance electric drive arrangement's convenience.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through mutually supporting of power, driving motor, stopper, rotary magnet, first linkage subassembly, second linkage subassembly, reached the effect to the built-in tripe curtain transmission power of cavity glass, and because electric drive device installs in the outside of cavity glass to be convenient for maintain electric drive device.
2. The first linkage assembly comprises a driving bevel gear and a driven bevel gear, and the effect of linkage of the output shaft of the driving motor and the rotating magnet is achieved.
3. The second linkage assembly comprises a first linkage gear and a second linkage gear, and the effect of linkage of the output shaft of the driving motor and the rotating shaft of the limiting stopper is achieved.
Drawings
FIG. 1 is a schematic view of the position of an external electric driving device for an internal venetian blind of hollow glass on the hollow glass according to the embodiment of the present application.
Fig. 2 is a schematic structural diagram of the inside of the external housing according to the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a first linkage assembly and a transmission assembly according to an embodiment of the present application.
FIG. 4 is a schematic structural diagram of an external electric driving device for an internal venetian blind of hollow glass according to an embodiment of the present application.
Fig. 5 is a cross-sectional view of an external electric driving device for a hollow glass internal blind according to an embodiment of the present application, which is mainly used for embodying a thrust bearing and a radial bearing.
Fig. 6 is another cross-sectional view of the external electric driving device for the venetian blind built in hollow glass according to the embodiment of the present application, which is mainly used for embodying an external housing and a fixing plate.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Description of reference numerals:
1. an external housing; 11. a through hole; 12. a fixing plate; 13. a card slot; 14. a limiting block; 15. accommodating grooves; 16. a clamping block; 2. a power source; 3. a drive motor; 4. rotating the magnet; 5. a stopper; 6. hollow glass; 7. a first linkage assembly; 71. a driving bevel gear; 72. a driven bevel gear; 73. a drive shaft; 74. a thrust bearing; 75. a radial bearing; 8. a second linkage assembly; 81. a first linkage gear; 82. a second linkage gear; 83. a linkage shaft; 84. a speed reducer; 9. a transmission assembly; 91. a first drive gear; 92. a second transmission gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses an external electric drive device for a hollow glass built-in blind.
Referring to fig. 1, 2 and 3, the external electric driving device for the blind built in the hollow glass comprises an external housing 1, a power supply 2, a driving motor 3, a rotary magnet 4 and a limiter 5, wherein the external housing 1 is installed on the outer side of the hollow glass 6, the power supply 2 is fixed on the outer portion of the external housing 1, the driving motor 3 and the limiter 5 are both installed inside the external housing 1, and the power supply 2 is respectively electrically connected with the driving motor 3 and the limiter 5.
Referring to fig. 1, 2 and 3, the rotary magnet 4 is rotatably connected in the external housing 1, and the rotary magnet 4 drives the magnetic structure inside the hollow glass 6 to rotate through magnetic force, so as to achieve the effect of transmitting power by the blind built in the hollow glass 6, and further drive the blades in the hollow glass 6 to lift or turn.
Referring to fig. 1 and 4, in order to improve the magnetic control force of the rotary magnet 4 to the magnetic structure in the hollow glass 6, a through hole 11 is formed in one side of the external housing 1 facing the hollow glass 6, and the rotary magnet 4 is located in the through hole 11.
Referring to fig. 2 and 3, a first linkage assembly 7 is connected between the output shaft of the driving motor 3 and the rotation shaft of the rotary magnet 4, and a second linkage assembly 8 is connected between the output shaft of the driving motor 3 and the stopper 5.
The power 2 supplies power to the driving motor 3 and the limiter 5, and the driving motor 3 drives the rotary magnet 4 to rotate through the second linkage assembly 8, so that the blade is driven to turn or lift. The limiter 5 limits the number of rotation turns of the driving motor 3 by using the first linkage assembly 7, thereby controlling the lifting limit height of the blade. Since the electric driving device is installed at the outside of the insulating glass 6, it is convenient to maintain the electric driving device.
Referring to fig. 1 and 2, the axis of the output shaft of the driving motor 3 and the axis of the rotating shaft of the stopper 5 are both arranged parallel to the hollow glass 6, so that the thickness of the external housing 1 protruding out of the hollow glass 6 is reduced, and the possibility of interference between the external housing 1 and the structure around the hollow glass 6 is reduced.
Referring to fig. 1 and 3, the rotary magnet 4 has a disk shape, and the rotary magnet 4 rotates around its axis. The axis of the rotary magnet 4 is perpendicular to the hollow glass 6, so that the magnetic force of the rotary magnet 4 to the built-in magnetic structure of the hollow glass 6 is increased, and the lifting or overturning stability of the blades in the hollow glass 6 is improved.
Referring to fig. 1, 2 and 3, the first linkage assembly 7 includes a driving bevel gear 71 and a driven bevel gear 72, the driving bevel gear 71 is coaxially fixed to the output shaft of the driving motor 3, the driven bevel gear 72 is rotatably connected within the external housing 1, the axis of the driven bevel gear 72 is perpendicular to the hollow glass 6, and the driving bevel gear 71 is engaged with the driven bevel gear 72.
Referring to fig. 1, 2 and 3, a driving shaft 73 is rotatably connected to the external housing 1, an axis of the driving shaft 73 is perpendicular to the hollow glass 6, and the rotary magnet 4 is coaxially fixed to the driving shaft 73. When the rotary magnet 4 transmits power to the blind inside the hollow glass 6, the rotary magnet 4 receives an axial magnetic attraction force, so that the drive shaft 73 receives a large axial load.
Referring to fig. 3 and 5, in order to install a thrust bearing 74 for receiving an axial load of the driving shaft 73 and a radial bearing 75 for receiving a radial load of the driving shaft 73 in the outer housing 1, the driving assembly 9 is connected between the driving shaft 73 and the driven bevel gear 72.
Referring to fig. 3, the transmission assembly 9 includes a first transmission gear 91 and a second transmission gear 92, the first transmission gear 91 and the driven bevel gear 72 are coaxially disposed and integrally formed, in this embodiment, the driven bevel gear 72 and the first transmission gear 91 are combined into a dual gear, and the dual gear is manufactured by injection molding. The second transmission gear 92 is coaxially fixed to the driving shaft 73, and the first transmission gear 91 and the second transmission gear 92 are engaged with each other.
Referring to fig. 1, 3 and 5, a first transmission gear 91 is located on a side of the driven bevel gear 72 away from the insulating glass 6, and a second transmission gear 92 is located on a side of the rotary magnet 4 away from the insulating glass 6.
Referring to fig. 5, a space for accommodating the thrust bearing 74 and the radial bearing 75 is thus provided between the rotary magnet 4 and the second transmission gear 92. The thrust bearing 74 and the radial bearing 75 are installed in the external housing 1, and the thrust bearing 74 and the radial bearing 75 are respectively coaxially sleeved on the driving shaft 73, so that the stability of the driving shaft 73 during rotation is improved.
When the output shaft of the driving motor 3 rotates, the driving bevel gear 71 is driven to rotate, the driving bevel gear 71 drives the driven bevel gear 72 to rotate, the driven bevel gear 72 drives the first transmission gear 91 to rotate, the first transmission gear 91 drives the second transmission gear 92 to rotate, the second transmission gear 92 drives the driving shaft 73 to rotate, and the driving shaft 73 drives the rotary magnet 4 to rotate, so that the effect of linkage of the driving motor 3 and the rotary magnet 4 is achieved, and the shutter blind in the hollow glass 6 can be controlled to lift or turn over conveniently.
Referring to fig. 2, the second linkage assembly 8 includes a first linkage gear 81 and a second linkage gear 82, and the first linkage gear 81 is coaxially fixed to the output shaft of the driving motor 3. A linkage shaft 83 is rotatably connected in the external shell 1, and the linkage shaft 83 is parallel to the output shaft of the driving motor 3. The second linkage gear 82 is coaxially fixed on the linkage shaft 83, and the first linkage gear 81 is meshed with the second linkage gear 82.
Referring to fig. 2, a speed reducer 84 is installed in the external housing 1, an input shaft of the speed reducer 84 is coaxially fixed with the linkage shaft 83, and an output shaft of the speed reducer 84 is coaxially fixed with a rotating shaft of the stopper 5.
When the output shaft of the driving motor 3 rotates, the first linkage gear 81 is driven to rotate, the first linkage gear 81 drives the second linkage gear 82 to rotate, the second linkage gear 82 drives the linkage shaft 83 to rotate, and the linkage shaft 83 drives the rotating shaft of the stopper 5 to rotate through the speed reducer 84. Thereby, the effect of the axis of rotation of stopper 5 and the linkage of driving motor 3's output shaft has been realized to stopper 5 carries on spacingly to the number of turns of the output shaft of driving motor 3, and then can carry on spacingly to the lift height of tripe curtain.
Through the reduction gears 84 with different transmission ratios, the number of rotation turns of the output shaft of the driving motor 3 is convenient to adjust, so that the number of rotation turns of the driving motor 3 is matched with the lifting height of the blind.
Referring to fig. 4, 6 and 7, a fixing plate 12 is adhered to the outside of the hollow glass 6 by a double-sided tape, and the external housing 1 may be fastened to the fixing plate 12. The through hole 11 penetrates to the fixing plate 12.
Referring to fig. 4 and 7, four slots 13 are formed in the fixing plate 12, and the four slots 13 are distributed in a rectangular shape. One side of the fixing plate 12 departing from the hollow glass 6 is fixed with four limit blocks 14, the limit blocks 14 are arranged in one-to-one correspondence with the clamping grooves 13, the limit blocks 14 are located at the notches of the clamping grooves 13, and the upper surfaces of the limit blocks 14 are located between the top wall and the bottom wall of the clamping grooves 13.
Referring to fig. 4 and 7, an outer side wall of the external housing 1 is provided with four receiving grooves 15, the receiving grooves 15 are in one-to-one correspondence with the limiting blocks 14, and the receiving grooves 15 are used for receiving the limiting blocks 14. Four fixture blocks 16 are fixedly connected to an outer side wall of the external housing 1 facing the fixing plate 12, the fixture blocks 16 are arranged in a one-to-one correspondence with the accommodating grooves 15, the fixture blocks 16 are located in the notches of the accommodating grooves 15, and the bottom walls of the fixture blocks 16 are located between the top walls and the bottom walls of the accommodating grooves 15. The latch 16 is provided in one-to-one correspondence with the latch groove 13.
When installing external casing 1, it is manual with external casing 1 towards fixed plate 12 removal, make fixture block 16 joint to corresponding draw-in groove 13 in, stopper 14 is located corresponding holding tank 15 simultaneously, remove external casing 1 downwards after that, make fixture block 16 towards a lateral wall of external casing 1 and stopper 14 towards a lateral wall of fixed plate 12 laminating each other, thereby stopper 14 carries out the spacing of horizontal direction to fixture block 16, fixture block 16 receives the action of gravity joint in draw-in groove 13, thereby it is fixed to accomplish the joint to external casing 1.
When electric drive unit needs to be maintained, the external casing 1 is moved upwards manually, so that the fixture block 16 is moved to the upper side of the limiting block 14, then the external casing 1 is moved towards the direction far away from the fixing plate 12, the fixture block 16 is separated from the clamping groove 13, the external casing 1 is disassembled, and the electric drive unit is maintained conveniently.
The implementation principle of the external electric driving device for the hollow glass built-in blind curtain is as follows: the power supply 2 supplies power to the driving motor 3, the output shaft of the driving motor 3 drives the driving bevel gear 71 to rotate when rotating, the driving bevel gear 71 drives the driven bevel gear 72 to rotate, the driven bevel gear 72 drives the first transmission gear 91 to rotate, the first transmission gear 91 drives the second transmission gear 92 to rotate, the second transmission gear 92 drives the driving shaft 73 to rotate, the driving shaft 73 drives the rotary magnet 4 to rotate, the effect of linkage of the driving motor 3 and the rotary magnet 4 is achieved, and therefore the shutter curtain in the hollow glass 6 can be controlled to lift or turn over conveniently.
The first transmission gear 91 is located on the side of the driven bevel gear 72 away from the hollow glass 6, and the second transmission gear 92 is located on the side of the rotary magnet 4 away from the hollow glass 6. A space for accommodating the thrust bearing 74 and the radial bearing 75 is provided between the rotary magnet 4 and the second transmission gear 92. The thrust bearing 74 and the radial bearing 75 are installed in the external housing 1, and the thrust bearing 74 and the radial bearing 75 are respectively coaxially sleeved on the driving shaft 73, so that the stability of the driving shaft 73 during rotation is improved.
When the output shaft of the driving motor 3 rotates, the first linkage gear 81 is driven to rotate, the first linkage gear 81 drives the second linkage gear 82 to rotate, the second linkage gear 82 drives the linkage shaft 83 to rotate, and the linkage shaft 83 drives the rotating shaft of the stopper 5 to rotate through the speed reducer 84. Thereby, the effect of the axis of rotation of stopper 5 and the linkage of driving motor 3's output shaft has been realized to stopper 5 carries on spacingly to the number of turns of the output shaft of driving motor 3, and then can carry on spacingly to the lift height of tripe curtain.
Through the reduction gears 84 with different transmission ratios, the number of rotation turns of the output shaft of the driving motor 3 is convenient to adjust, so that the number of rotation turns of the driving motor 3 is matched with the lifting height of the blind.
Because the electric driving device is positioned at the outer side of the hollow glass 6, the electric driving device is convenient to disassemble and maintain.
When electric drive unit needs to be maintained, the external casing 1 is moved upwards manually, so that the fixture block 16 is moved to the upper side of the limiting block 14, then the external casing 1 is moved towards the direction far away from the fixing plate 12, the fixture block 16 is separated from the clamping groove 13, the external casing 1 is disassembled, and the electric drive unit is maintained conveniently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an external electric drive device that is used for built-in tripe curtain of cavity glass which characterized in that: comprises an external shell (1), a power supply (2), a driving motor (3), a rotary magnet (4) and a limiter (5), the external shell (1) is used for being arranged on the outer side of the hollow glass (6), the power supply (2) is connected with the external shell (1), the power supply (2) is respectively electrically connected with the driving motor (3) and the limiter (5), the driving motor (3) and the limiter (5) are both arranged in the external shell (1), the rotary magnet (4) is rotationally connected in the external shell (1), the rotary magnet (4) is used for transmitting power to the blind in the hollow glass (6), a first linkage component (7) is connected between the output shaft of the driving motor (3) and the rotary magnet (4), and a second linkage assembly (8) is connected between the output shaft of the driving motor (3) and the rotating shaft of the limiter (5).
2. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 1, characterized in that: the axis of the output shaft of the driving motor (3) is parallel to the hollow glass (6).
3. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 2, characterized in that: the rotary magnet (4) is disc-shaped, and the axis of the rotary magnet (4) is perpendicular to the hollow glass (6).
4. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 3, characterized in that: the first linkage assembly (7) comprises a driving bevel gear (71) and a driven bevel gear (72), the driving bevel gear (71) is coaxially connected to an output shaft of the driving motor (3), the driven bevel gear (72) is rotatably connected into the external housing (1), the driving bevel gear (71) is meshed with the driven bevel gear (72), and the driven bevel gear (72) is used for driving the rotary magnet (4) to rotate.
5. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 4, characterized in that: one side coaxial coupling that cavity glass (6) was kept away from in driven bevel gear (72) has first drive gear (91), cavity glass (6) internal rotation is connected with drive shaft (73), rotatory magnet (4) coaxial coupling in drive shaft (73), coaxial coupling has second drive gear (92) on drive shaft (73), second drive gear (92) are located one side that cavity glass (6) were kept away from in rotatory magnet (4), first drive gear (91) with second drive gear (92) intermeshing, coaxial coupling has thrust bearing (74) and radial bearing (75) on drive shaft (73), thrust bearing (74) with radial bearing (75) are installed in external housing (1).
6. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 1, characterized in that: the second linkage assembly (8) comprises a first linkage gear (81) and a second linkage gear (82), the first linkage gear (81) is coaxially connected with an output shaft of the driving motor (3), a linkage shaft (83) is connected to the external shell (1) in a rotating mode, the second linkage gear (82) is coaxially connected with the linkage shaft (83), the linkage shaft (83) is connected with the stopper (5), and a rotating shaft on the stopper (5) is coaxially linked with the linkage shaft (83).
7. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 6, characterized in that: the external shell (1) is internally connected with a speed reducer (84), an input shaft of the speed reducer (84) is coaxially connected with the linkage shaft (83), and an output shaft of the speed reducer (84) is coaxially connected with a rotating shaft of the limiter (5).
8. The external electric drive device for an internal venetian blind of hollow glass as claimed in claim 1, characterized in that: the external shell (1) is detachably connected with a fixing plate (12), and the fixing plate (12) is used for being bonded on the outer side of the hollow glass (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111604902.2A CN114352180A (en) | 2021-12-24 | 2021-12-24 | External electric driving device for hollow glass built-in blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111604902.2A CN114352180A (en) | 2021-12-24 | 2021-12-24 | External electric driving device for hollow glass built-in blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114352180A true CN114352180A (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111604902.2A Pending CN114352180A (en) | 2021-12-24 | 2021-12-24 | External electric driving device for hollow glass built-in blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114352180A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202627934U (en) * | 2012-03-28 | 2012-12-26 | 宁波杜亚机电技术有限公司 | Blind motor system |
| CN205936338U (en) * | 2016-08-10 | 2017-02-08 | 刘翰仁 | Actuating mechanism and cavity shutter |
| CN112796644A (en) * | 2021-02-23 | 2021-05-14 | 济南创辉节能玻璃科技有限公司 | Hollow built-in shutter external electric system |
| CN213869637U (en) * | 2020-11-04 | 2021-08-03 | 江苏中诚百叶窗制造有限公司 | Manual magnetic drive hollow glass built-in shutter |
| CN113818796A (en) * | 2021-09-30 | 2021-12-21 | 文安县朔翰塑料制品有限公司 | Magnetic transmission built-in sunshade hollow glass |
-
2021
- 2021-12-24 CN CN202111604902.2A patent/CN114352180A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202627934U (en) * | 2012-03-28 | 2012-12-26 | 宁波杜亚机电技术有限公司 | Blind motor system |
| CN205936338U (en) * | 2016-08-10 | 2017-02-08 | 刘翰仁 | Actuating mechanism and cavity shutter |
| CN213869637U (en) * | 2020-11-04 | 2021-08-03 | 江苏中诚百叶窗制造有限公司 | Manual magnetic drive hollow glass built-in shutter |
| CN112796644A (en) * | 2021-02-23 | 2021-05-14 | 济南创辉节能玻璃科技有限公司 | Hollow built-in shutter external electric system |
| CN113818796A (en) * | 2021-09-30 | 2021-12-21 | 文安县朔翰塑料制品有限公司 | Magnetic transmission built-in sunshade hollow glass |
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Application publication date: 20220415 |