CN215979129U - External shutter motor - Google Patents

Abstract

The utility model discloses an externally-mounted shutter motor which comprises a shell, a driving assembly, a transmission assembly, an output assembly, a power supply assembly, a window leaf buckle assembly and a shutter, wherein the driving assembly, the transmission assembly and the output assembly are respectively arranged in the shell; the shutter comprises a window leaf piece, and the window leaf buckle component is arranged on the window leaf piece. This application is located the window page or leaf of window page or leaf spare through output assembly drive cover and is detained the subassembly and rotate, and the window page or leaf is detained the subassembly and is rotated and drive window page or leaf spare and rotate to driving opening and shutting of shutter, need not to do modification or change to original shutter, just can directly install the motor additional on current shutter, practiced thrift installation step and use cost.

Description

External shutter motor

Technical Field

The utility model relates to the technical field of oiling and lubricating of a gear box, in particular to an externally-mounted shutter motor.

Background

With the progress and scientific development of society, smart homes begin to enter people's lives, products such as electric blinds are produced at the same time, and the electric blinds usually need a motor to drive the opening and closing of the blinds. Present shutter motor adopts the motor to drive the serving of shutter curtain to rotate mostly, in order to drive the opening and shutting of the curtain leaf of shutter curtain, the structure of the electronic shutter of this kind of mode driven compares with the structure of traditional shutter, it is great to change, if want to change traditional shutter for above-mentioned electronic shutter, then need all replace whole shutter, and if there is not the power on the window next door, still need the new layout circuit, the engineering is comparatively huge, and simultaneously, if original shutter does not reach the life time, direct change can cause the waste of resource, the use cost of electronic shutter has still been improved, be unfavorable for the popularization of electronic shutter.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an externally-mounted louver motor.

The utility model discloses an externally-mounted louver motor, which comprises:

a housing;

the driving assembly is arranged in the shell;

the transmission assembly is arranged in the shell and is connected with the driving end of the driving assembly;

one end of the output component is arranged in the shell and sleeved at the output end of the transmission component, and the other end of the output component extends out of the shell;

the power supply assembly is detachably connected to one end of the shell and is electrically connected with the driving assembly;

the window leaf buckle component is connected with one end of the output component, which extends out of the shell;

the shutter comprises a shutter piece, and the shutter buckle component is arranged on the shutter piece; the driving component drives the transmission component, the transmission component drives the output component to move, and the output component drives the window leaf buckle component to rotate, so that the window leaf component is driven to rotate.

According to one embodiment of the present invention, the window fastening assembly includes a pushing member and a window fastening member, wherein the pushing member is fixedly disposed on the window fastening member; the pushing piece is connected with the output assembly; the window leaf fastener is sleeved on the window leaf.

According to an embodiment of the present invention, the pushing member has a pushing opening, the end of the output member extending out of the housing is disposed in the pushing opening and moves, the output member drives the window fastening member to rotate, and the window fastening member drives the window fastening member to rotate.

According to an embodiment of the present invention, the driving assembly includes a driving element and a power output element, and the power output element is sleeved at the driving end of the driving element.

According to one embodiment of the present invention, the transmission assembly includes a power transmission member and a linear transmission member, the power transmission member is sleeved on the linear transmission member and connected to the power output member, and the linear transmission member is located at one side of the driving member and parallel to the driving member; the output assembly is arranged in the shell, and one end of the output assembly is movably sleeved on the linear transmission member.

According to an embodiment of the present invention, the linear transmission member includes a transmission rod, a first bearing, a second bearing, and a positioning portion, the first bearing and the second bearing are sleeved at two ends of the transmission rod, the positioning portion is sleeved on the transmission rod, and the power transmission member is disposed between the positioning portion and the first bearing; one end of the output component is movably sleeved on the transmission rod.

According to one embodiment of the present invention, the output assembly includes a linear moving member and an output shaft member, the linear moving member is movably disposed on the transmission rod, the transmission rod rotates to drive the linear moving member to move, one end of the output shaft member is connected to the linear moving member, and the other end of the output shaft member extends out of the housing.

According to an embodiment of the present invention, the power supply assembly includes a power supply casing, a power supply unit, and a connecting unit, the power supply unit is disposed in the power supply casing, one end of the connecting unit is disposed in the power supply casing, and the other end of the connecting unit extends out of the power supply casing and is detachably connected to the housing.

According to an embodiment of the present invention, the connecting member includes a connecting portion, an elastic portion, and a fixed shaft, wherein the connecting portion and the elastic portion are both sleeved on the fixed shaft, the elastic portion is connected to the connecting portion, and the fixed shaft is disposed on an inner wall of the power supply housing.

According to an embodiment of the present invention, the connecting portion has a pressing block and a clamping block, one end of the pressing block is disposed on the power supply casing and exposed from the housing, the other end of the pressing block is connected to the clamping block, and the clamping block sequentially passes through the power supply casing and the housing and is clamped to the housing.

The beneficial effect of this application lies in: the window leaf that locates window leaf spare through output assembly drive cover detains the subassembly and rotates, and window leaf detains the subassembly and rotates and drive window leaf spare and rotate to driving opening and shutting of shutter, need not to do modification or change original shutter, just can directly install the motor additional on current shutter, and set up the power of detachable power supply unit as the motor, need not to arrange the circuit again for the motor, practiced thrift installation step and use cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of an externally-mounted louver motor according to an embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural diagram of the housing, the output module and the power supply module in the embodiment;

FIG. 4 is a schematic structural diagram of a housing, a driving assembly, a transmission assembly, an output assembly and a power supply assembly in the embodiment;

FIG. 5 is an exploded view of the housing, drive assembly, transmission assembly, output assembly, and power supply assembly of the example embodiment;

FIG. 6 is a schematic structural diagram of a power supply assembly in an embodiment;

FIG. 7 is a schematic view of an embodiment of a window catch assembly;

FIG. 8 is a schematic view of the structure of the blind in the embodiment.

In the drawings, 1-shell, 11-first opening, 12-second opening, 13-power supply connecting piece, 14-upper shell, 15-lower shell;

2-drive assembly, 21-drive piece, 22-power output piece, 211-motor, 212-speed reducer;

3-transmission assembly, 31-power transmission element, 32-linear transmission element, 321-transmission rod, 322-first bearing, 323-second bearing, 324-positioning part;

4-output assembly, 41-linear mover, 42-output shaft;

5-power supply component, 51-power supply shell component, 52-power supply component, 53-connecting component, 54-power supply connecting component, 511-third opening, 512-fourth opening, 513-power supply upper shell, 514-power supply lower shell, 531-connecting component, 532-elastic component, 533-fixed shaft, 5311-pressing block and 5312-clamping block;

6-window leaf buckle component, 61-pushing piece, 62-window leaf buckle, 611-pushing port, 621-window leaf buckle, 622-bolt, 6211-clamping table and 6212-multi-stage clamping groove;

7-blind, 71-sash, 72-sash, 73-linkage.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:

referring to fig. 1, 2, 3 and 4, fig. 3 is a schematic structural diagram of a housing, an output assembly and a power supply assembly in the embodiment, and fig. 4 is a schematic structural diagram of a housing, a driving assembly, a transmission assembly, an output assembly and a power supply assembly in the embodiment. The externally-mounted shutter motor in the embodiment comprises a shell 1, a driving component 2, a transmission component 3, an output component 4, a power supply component 5, a window leaf buckle component 6 and a shutter 7, wherein the driving component 2, the transmission component 3 and the output component 4 are respectively arranged in the shell 1, the transmission component 3 is connected with the driving end of the driving component 2, one end of the output component 4 is sleeved on the transmission component 3, the other end of the output component is connected with the window leaf buckle component 6, the power supply component 5 is detachably connected to one end of the shell 1, and the power supply component 5 is electrically connected with the driving component 2; the shutter 7 comprises a window sash piece 71, and the window sash fastener assembly 6 is arranged on the window sash piece 71; the driving component 2 drives the transmission component 3, the transmission component 3 drives the output component 4 to move, and the output component 4 drives the window leaf buckle component 6 to rotate, so as to drive the window leaf 71 to rotate.

Referring to fig. 2, 3, 4 and 5, fig. 5 is an exploded view of the housing, drive assembly, transmission assembly, output assembly and power supply assembly of the embodiment. The housing 1 has a first opening 11, a second opening 12, a power supply connection 13, an upper case 14, and a lower case 15, the first opening 11 faces the output member 4, and one end of the output member 4 protrudes from the housing 1 through the first opening 11. One end of the power connector 13 is disposed in the lower casing 15, and the other end is exposed out of the lower casing 15. On inferior valve 15 was located to the 14 lids of epitheca, epitheca 14 was the rectangle lid form, and inferior valve 15 is for lacking the cuboid of top surface, and epitheca 14 and inferior valve 15 merge and form a accommodation space, and drive assembly 2, transmission assembly 3 and output assembly 4 divide locate in the accommodation space. The second opening 12 is provided in a side wall of the lower case 15. In the present embodiment, the first opening 11 is provided between the upper case 14 and the lower case 15, and in another embodiment, the first opening 11 is opened in the top surface of the upper case 14 or in the bottom surface of the lower case 15.

Referring back to fig. 4 and 5, the driving assembly 2 includes a driving member 21 and a power output member 22, and the power output member 22 is sleeved on the driving end of the driving member 21. The driving member 21 includes a motor 211 and a speed reducer 212, the speed reducer 212 is disposed between the motor 211 and the power output member 22, and the axes of the motor 211 and the speed reducer 212 are parallel to the long side of the lower case 15. In the present embodiment, the speed reducer 212 may be a planetary speed reducer, and the power output member 22 may be a gear.

Referring back to fig. 4 and 5, the transmission assembly 3 includes a power transmission member 31 and a linear transmission member 32, the power transmission member 31 is sleeved on the linear transmission member 32 and connected to the power output member 22, and the linear transmission member 32 is located on one side of the driving member 21 and parallel to the driving member 21. The linear transmission member 32 includes a transmission rod 321, a first bearing 322, a second bearing 323, and a positioning portion 324, wherein the first bearing 322 and the second bearing 323 are sleeved at two ends of the transmission rod 321, the positioning portion 324 is sleeved at the transmission rod 321, and the power transmission member 31 is disposed between the positioning portion 324 and the first bearing 322. The first bearing 322 and the second bearing 323 are respectively fixed in the lower shell 13, and the transmission rod 321 is rotatably disposed in the lower shell 13 through the first bearing 322 and the second bearing 323. The output component 4 is disposed in the housing 1, and one end thereof is movably sleeved on the transmission rod 321. The positioning portion 324 and the first bearing 322 cooperate to restrain the power transmission member 31 therebetween, preventing the power transmission member 31 from moving axially. In a specific application, the power transmission member 31 may be a gear, the transmission rod 321 may be a screw or a screw rod, and the positioning portion 324 may be a clip.

Referring back to fig. 2, 3, 4 and 5, the output assembly 4 includes a linear moving member 41 and an output shaft member 42, the linear moving member 41 is movably disposed on the transmission rod 321, one end of the output shaft member 42 is connected to the linear moving member 41, and the other end of the output shaft member 42 extends out of the housing 1 from the first opening 11 and is connected to the window catch assembly 6. The driving member 21 drives the power output member 22 to rotate, the power output member 22 drives the power transmission member 31 to rotate, the power transmission member 31 rotates to drive the transmission rod 321 to rotate, the transmission rod 321 rotates to drive the linear moving member 41 to move linearly, the linear moving member 41 moves to drive the output shaft member 42 to move, the output shaft member 42 moves to drive the window leaf buckle assembly 6 to rotate, and the window leaf buckle assembly 6 rotates to drive the window leaf 71 to rotate, so that the louver is driven to open and close.

Referring to fig. 2, 3, 4, 5 and 6, fig. 6 is a schematic structural diagram of a power supply assembly in an embodiment. The small-size shutter motor further comprises a power supply assembly 5, the power supply assembly 5 is arranged at one end of the shell 1 and is detachably connected with the shell 1, and the power supply assembly 5 is electrically connected with the driving piece 21. The power supply assembly 5 comprises a power supply casing 51, a power supply 52, a connector 53 and a power supply connector 54, wherein one end of the connector 53 is arranged on the power supply casing 51, and the other end of the connector 53 extends out of the power supply casing 51 and is detachably connected with the shell 1. The power supply shell 51 comprises a third opening 511, a fourth opening 512, a power supply upper shell 513 and a power supply lower shell 514, the power supply upper shell 513 is covered on the power supply lower shell 514, the power supply upper shell 513 is in a rectangular cover shape, the power supply lower shell 514 is a cuboid lacking a top surface, the power supply upper shell 513 and the power supply lower shell 512 are combined to form an accommodating space, and the power supply 52 is arranged in the accommodating space. In practical applications, the power supply 52 may be a battery. The connecting member 53 includes a connecting portion 531, an elastic portion 532 and a fixed shaft 533, the connecting portion 531 and the elastic portion 532 are both sleeved on the fixed shaft 533, the elastic portion 532 acts on the connecting portion 531, and the fixed shaft 533 is disposed on the bottom wall of the lower power supply shell 514. The third opening 511 is opened at a position where the power supply lower shell 514 is opposite to the second opening 12, in this embodiment, the second opening 12 is opened at one end of the lower shell 15, the third opening 511 is opened at one end of the power supply lower shell 514, in another embodiment, the second opening 12 is opened at the top surface of the upper shell 14, and the third opening 511 is opened at one end of the power supply lower shell 514. The fourth opening 512 is opened in a side wall of the power supply lower case 514. The connecting portion 531 has a pressing block 5311 and a clamping block 5312, one end of the pressing block 5311 is disposed on the power supply housing 51 and exposed to the fourth opening 512, the other end is connected to the clamping block 5312, the clamping block 5312 sequentially passes through the third opening 511 and the second opening 12 and is clamped to the housing 1, and an included angle between the pressing block 5311 and the clamping block 5312 is an obtuse angle. When the pressing block 5311 is pressed, the pressing block 5311 rotates in a direction away from the fourth opening 512, and the engaging block 5312 rotates in a direction close to the sidewall of the lower case 15, so that the engaging block 5312 is not engaged with the case 1, and the power supply module 5 can be removed from the case 1 for battery replacement or charging operation. When no longer to pressing block 5311 application of force, elastic part 532 promotes pressing block 5311 and rotates towards the direction of fourth opening 512, simultaneously, joint block 5312 rotates to the direction of keeping away from lower casing 15 lateral wall, when rotating to the position with second opening 12 butt, pressing block 5311 and joint block 5312 no longer rotate, and joint block 5312 and casing 1 joint, through setting up elastic part 532, make pressing block 5311 not receive the exogenic action, can automatic re-setting to the position with the butt of fourth opening 512, and continuously provide a power to the pressure block 5311 and rotate to fourth opening 512, make continuously to pressing block 5311 butt at fourth opening 512 always, thereby let joint block 5312 always with casing 1 joint, prevent to cause the power supply unit to drop because of the knot position breaks away from. In a specific application, the number of the second opening 12, the third opening 511, the fourth opening 512, the elastic portion 532, the fixed shaft 533, the pressing block 5311, and the engaging block 5312 is two, and the elastic portion 532 may be a torsion spring. The power supply assembly 5 is provided with a power supply connector 54 at a position corresponding to the power supply connector 13, one end of the power supply connector 54 is arranged in the power supply casing 51, the other end of the power supply connector 54 extends out of the power supply casing 51 and is connected with the power supply connector 13, and the power supply connector 54 is located between the two third openings 511. The power supply assembly supplies power to the driver 21 through the power supply connector 54 and the power supply connector 54.

Referring to fig. 1, 2 and 7, fig. 7 is a schematic structural view of a window catch assembly in an embodiment. The window fastening assembly 6 includes a pushing member 61 and a window fastening member 62, and the pushing member 61 is fixedly disposed on the window fastening member 62. The pushing member 61 is movably connected with the output shaft member 42, and the window fastening member 62 is sleeved on the window 71. The pushing member 61 is provided with a pushing opening 611, the output shaft 42 is disposed in the pushing opening 611 and moves, the output shaft 42 drives the window fastening member 62 to rotate, and the window fastening member 62 drives the window 71 to rotate. The pushing opening 611 is an arc-shaped connecting opening, when the output shaft 42 moves from one end far away from the window fastening 62 to one end close to the window fastening 62, the output shaft 42 pushes the pushing member 61 to rotate, the pushing member 61 rotates to drive the window fastening 62 to rotate, and the window fastening 62 rotates to drive the window fastening 71 to rotate, so that the louver 7 is driven to open; when the output shaft 42 moves from the end close to the window fastening 62 to the end far from the window fastening 62, the output shaft 42 pushes the pushing member 61 to rotate, the pushing member 61 rotates to drive the window fastening 62 to rotate, and the window fastening 62 rotates to drive the window fastening 71 to rotate, thereby driving the blind 7 to close. In this embodiment, the sash fastener 62 is a one-piece sash fastener that is sized and shaped to fit the sash member 71. In order to fit different sizes of window leaf 71, the window leaf fastener 62 is a split window leaf buckle, which is composed of two window leaf buckles 621 connected by a bolt 622, and a gap is formed between the two window leaf buckles, so that the distance between the two window leaf buckles can be adjusted to fit different sizes of window leaf 71. In another embodiment, the fastening device 62 is a split type fastening device, and is composed of two fastening devices 621, wherein one fastening device 621 is provided with a fastening platform 6211, and the other fastening device 621 is provided with a multi-stage fastening groove 6212, and the fastening platform 6211 is fastened to different positions of the multi-stage fastening groove 6212, so that the distance between the two fastening devices can be adjusted, and the fastening device is fastened to the multi-stage fastening groove 6212 by bolts 622 after being fastened to the fastening platform 6211 and the fastening platform 71 which are adapted to different sizes.

Referring to fig. 1, 2 and 8, fig. 8 is a schematic view illustrating a structure of a louver in the embodiment. The blind 7 further includes a plurality of window frame members 72 and a plurality of link members 73, the plurality of window frame members 71 are disposed in parallel in the window frame members 72, and both ends of the window frame members 71 are connected to the window frame members 72, respectively. Linkages 73 are connected to each of the louvers 71 such that rotation of one of the louvers 71 causes the linkage 73 to move, thereby causing the remaining louvers 71 to rotate. The link 73 may be disposed on one side of the sash 71 or in the middle of the sash 71. in this embodiment, the link 73 is disposed at one end of the sash 71 and within the sash 72. The housing 1 may be mounted on the window frame member 72 or on a wall adjacent to the window frame member 72, as the case may be.

In the externally-installed louver motor in this embodiment, the driving member 21 drives the power output member 22 to rotate, the power output member 22 drives the power transmission member 31 to rotate, the power transmission member 31 rotates to drive the transmission rod 321 to rotate, the transmission rod 321 rotates to drive the linear moving member 41 to linearly move, the linear moving member 41 moves to drive the output shaft member 42 to move, the output shaft member 42 moves to drive the pushing member 61 to rotate, the pushing member 61 rotates to drive the louver fastener 62 to rotate, the louver fastener 62 rotates to drive one of the louver members 71 to rotate, and when one of the louver members 71 rotates, the linking member 73 is driven to move to drive the other louver members 71 to rotate, so as to drive the louver members 71 to open and close.

When the external blind window motor in the embodiment is installed, the housing 1 can be installed on the window frame piece 72 of the original blind window 7, and can also be arranged on the wall around the blind window 7, meanwhile, the window leaf buckle assembly 6 is sleeved on the original window leaf piece 71, then, the power supply assembly 5 is installed at one end of the housing 1, the external blind window motor is installed, when the electric quantity of the power supply assembly 5 is insufficient, the power supply assembly 5 can be directly detached from the housing 1 for charging, and the circuit is rearranged for installing the motor.

To sum up: the dress shutter motor in this application drives the window page or leaf that the cover located window page or leaf spare through output assembly and detains the subassembly and rotate, and the window page or leaf is detained the subassembly and is rotated and drive window page or leaf spare and rotate to driving opening and shutting of shutter, need not to do the modification or change to original shutter, just can directly install the motor additional on current shutter, and set up the power of detachable power supply unit conduct motor, need not to arrange the circuit again for the motor, practiced thrift installation procedure and use cost.

The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. An externally mounted blind motor comprising:

a housing (1);

a drive assembly (2) disposed within the housing (1);

the transmission assembly (3) is arranged in the shell (1), and the transmission assembly (3) is connected with the driving end of the driving assembly (2);

one end of the output component (4) is arranged in the shell (1) and sleeved at the output end of the transmission component (3), and the other end of the output component extends out of the shell (1);

the power supply assembly (5) is detachably connected to one end of the shell (1), and the power supply assembly (5) is electrically connected with the driving assembly (2);

the window page buckle component (6) is connected with one end, extending out of the shell (1), of the output component (4);

a blind (7) comprising a sash member (71), said sash fastener assembly (6) being provided to said sash member (71); the driving component (2) drives the transmission component (3), the transmission component (3) drives the output component (4) to move, and the output component (4) drives the window leaf buckle component (6) to rotate, so that the window leaf piece (71) is driven to rotate.

2. An externally mounted blind motor according to claim 1, wherein the window catch assembly (6) comprises a push member (61) and a window catch (62), the push member (61) being fixedly attached to the window catch (62); the pushing piece (61) is connected with the output assembly (4); the window leaf fastener (62) is sleeved on the window leaf (71).

3. An externally-mounted shutter motor according to claim 2, wherein the pushing member (61) is provided with a pushing opening (611), one end of the output component (4) extending out of the housing (1) is arranged in the pushing opening (611) and moves, the output component (4) drives the window leaf fastener (62) to rotate, and the window leaf fastener (62) drives the window leaf (71) to rotate.

4. An externally mounted blind motor according to claim 1, wherein the drive assembly (2) comprises a drive member (21) and a power take-off member (22), the power take-off member (22) being mounted on the drive end of the drive member (21).

5. An externally-mounted blind motor according to claim 4, wherein the transmission assembly (3) comprises a power transmission member (31) and a linear transmission member (32), the power transmission member (31) is sleeved on the linear transmission member (32) and is connected with the power output member (22), and the linear transmission member (32) is positioned on one side of the driving member (21) and is parallel to the driving member (21); the output component (4) is arranged at one end in the shell (1) and movably sleeved on the linear transmission part (32).

6. An externally-mounted blind motor according to claim 5, wherein the linear transmission member (32) comprises a transmission rod (321), a first bearing (322), a second bearing (323) and a positioning portion (324), the first bearing (322) and the second bearing (323) are sleeved on both ends of the transmission rod (321), the positioning portion (324) is sleeved on the transmission rod (321), and the power transmission member (31) is arranged between the positioning portion (324) and the first bearing (322); one end of the output component (4) is movably sleeved on the transmission rod (321).

7. An externally-mounted blind motor according to claim 6, wherein the output assembly (4) comprises a linear moving member (41) and an output shaft member (42), the linear moving member (41) is movably arranged on the transmission rod (321), the transmission rod (321) rotates to drive the linear moving member (41) to move, one end of the output shaft member (42) is connected with the linear moving member (41), and the other end of the output shaft member extends out of the housing (1).

8. An externally mounted blind motor according to claim 7, wherein said power supply unit (5) comprises a power supply housing member (51), a power supply member (52), and a connecting member (53), said power supply member (52) being provided in said power supply housing member (51), and said connecting member (53) having one end provided in said power supply housing member (51) and the other end extending out of said power supply housing member (51) and being detachably connected to said housing (1).

9. An externally-mounted blind motor according to claim 8, wherein the connecting member (53) comprises a connecting portion (531), an elastic portion (532) and a fixed shaft (533), the connecting portion (531) and the elastic portion (532) are respectively sleeved on the fixed shaft (533), the elastic portion (532) is connected with the connecting portion (531), and the fixed shaft (533) is arranged on the inner wall of the power supply housing member (51).

10. An externally-mounted shutter motor according to claim 9, wherein the connecting portion (531) has a pressing block (5311) and a clamping block (5312), one end of the pressing block (5311) is disposed on the power supply casing (51) and exposed from the housing (1), the other end is connected to the clamping block (5312), and the clamping block (5312) sequentially passes through the power supply casing (51) and the housing (1) and is clamped to the housing (1).

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