Mounting device for electric curtain

Abstract

The utility model relates to a mounting device for an electric curtain, which comprises a mounting rail, a first connecting rod, a second connecting rod and a connecting rod, the driving device is mounted at the first end of the mounting rail; the power supply device comprises a power supply box and a detachable power supply bag, the power supply box is mounted at the second end of the mounting track, the power supply bag is detachably mounted in the power supply box, an auxiliary circuit board is mounted in the power supply box, a power supply port and a first splicing port are formed in the auxiliary circuit board, and a second splicing port connected with the first splicing port in an inserted mode is formed in the power supply bag; the power supply device and the driving device are arranged at the two ends of the mounting track respectively, the power supply device is convenient to assemble and replace, a power pack in the power supply device is of a detachable mounting structure, and people can replace the power pack conveniently. The power supply port is exposed on the power supply box of the power supply device and can be electrically connected with an external power supply, so that the selection of power supply modes is more diversified.

Description

Technical Field

[0001] The utility model relates to the technical field of electric curtains, in particular to an installation device for electric curtains. Background Art

[0002] The operation of electric curtains is powered by electricity. Generally, electric curtains include wired power supply and wireless power supply. The wired power supply is powered by plugging into a socket. This structure not only has requirements for the installation position, requires pre-burying wires, is inconvenient and cumbersome to install, but also the plug wire is exposed and not aesthetically pleasing, and is prone to dust accumulation. The wireless power supply uses batteries, but since the batteries are installed inside the installation track, each replacement is relatively troublesome and prone to damage the surrounding accessories. Therefore, how to solve the power supply problem of electric curtains, which is both aesthetically pleasing and convenient, is an urgent problem to be solved at present. Summary of the Utility Model

[0003] Aiming at the current situation of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide an installation device for electric curtains, which is convenient for power supply and has a wider range of power supply methods to choose from.

[0004] The technical solution adopted by the utility model to solve the above technical problems is as follows: an installation device for electric curtains, comprising:

[0005] An installation track, having opposite first and second ends;

[0006] A driving device, installed at the first end of the installation track;

[0007] A power supply device, including a power supply box and a detachable power supply pack. The power supply box is installed at the second end of the installation track, the power supply pack is detachably installed in the power supply box, an auxiliary circuit board is installed in the power supply box, a power supply port and a first splicing port are provided on the auxiliary circuit board, a second splicing port inserted into the first splicing port is provided on the power supply pack, and the driving device is electrically connected to the auxiliary circuit board through a power cord.

[0008] Further, a card slot and an installation cavity are sequentially arranged on the installation track from top to bottom, and both the card slot and the installation cavity penetrate through to both ends along the length direction of the installation track.

[0009] Further, the driving device is inserted into the installation cavity, and the end of the driving device is exposed outside the installation cavity and forms a shield for the end of the first end of the installation track.

[0010] Further, the power supply box is connected to the second end of the installation track to form a splicing structure. A connecting portion is provided at one end of the power supply box facing the installation track, and the connecting portion is in plug-in fit with the installation cavity on the installation track.

[0011] Furthermore, a first bracket extending downward is provided at the end of the driving device, a second bracket extending downward is provided at the end of the power supply box far from the connecting portion, a coiling tube is provided between the first bracket and the second bracket, a driving wheel is provided on the first bracket, a driven wheel is provided on the second bracket, the driving wheel and the driven wheel are connected to both ends of the coiling tube, and the driving device drives the coiling tube to rotate by driving the driving wheel.

[0012] Furthermore, a shielding surface extending downward is provided on the front surface of the installation track to shield the coiling tube, and a decorative surface forming a splicing with the shielding surface is provided on the front surface of the power supply box to shield the coiling tube.

[0013] Furthermore, side slots penetrating both ends are provided on the back surface of the installation track, and connecting slots corresponding to the side slots are provided on the back surface of the power supply box, and the connecting slots penetrate both ends along the length direction of the power supply box.

[0014] Furthermore, a motor and an electronic control board are provided in the driving device, an additional circuit board and a transmission assembly are provided at the end of the driving device, the motor drives the driving wheel to rotate through the transmission assembly, the additional circuit board is electrically connected to the electronic control board, the electronic control board is electrically connected to the auxiliary circuit board, and the motor is electrically connected to the electronic control board.

[0015] Furthermore, the power supply port is exposed on the back surface of the power supply box, and the power supply port is used for electrically connecting to an external power supply.

[0016] Furthermore, a power supply compartment for horizontally disassembling and assembling a power supply pack and an installation compartment for installing an auxiliary circuit board are provided in the power supply box, the power supply compartment and the installation compartment are communicated, a compartment cover for closing the power supply compartment is provided on the front surface of the power supply box, and a spring pressure buckle for switching the compartment cover is provided on the right side of the power supply box at the power supply compartment.

[0017] Furthermore, a plurality of equally spaced reinforcing ribs a are convexly provided at the bottom of the power supply compartment, and at least one reinforcing rib b is convexly provided on the side surface of the power supply compartment far from the installation compartment.

[0018] Furthermore, a first limiting portion is provided near the installation compartment in the power supply compartment, a groove fitted with the first limiting portion is provided on the power supply pack, and a second limiting portion is convexly provided on the inner surface of the compartment cover.

[0019] Furthermore, the power supply pack is a primary battery pack or a secondary battery pack, and a charging interface is provided on the secondary battery pack.

[0020] Compared with the prior art, the advantages of the present utility model are as follows: By separately arranging the power supply device and the driving device at both ends of the installation track, the power supply device and the driving device are separated, which facilitates the assembly and replacement of the power supply device. Moreover, the power pack in the power supply device adopts a detachable installation structure, which is convenient for people to replace the power pack without causing damage to the surrounding accessories. In addition, a power supply port is exposed on the power supply box of the power supply device, which can be electrically connected to an external power supply. When people do not want to replace the power pack, they can also choose to directly supply power through a mobile power source, a solar charging panel or a DC power supply, which is convenient for power supply and provides more diverse power supply methods to meet the needs of more consumers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0022] The structures, ratios, sizes, etc. depicted in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical substance significance. Any modification of the structure, change in the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0023] Figure 1 is a schematic structural diagram of the present utility model;

[0024] Figure 2 is a schematic structural diagram of the present utility model with the cover opened;

[0025] Figure 3 is a schematic structural diagram of the present utility model with the coiling tube disassembled from another perspective;

[0026] Figure 4 is a side view of the installation track of the present utility model;

[0027] Figure 5 is a schematic structural diagram of the power supply box of the present utility model;

[0028] Figure 6 is a schematic structural diagram of the power supply box of the present utility model from another perspective;

[0029] Figure 7 is a schematic structural diagram of the power supply box of the present utility model from yet another perspective;

[0030] Figure 8 Structural schematic diagram of the power pack of the present utility model;

[0031] Figure 9 Internal structural schematic diagram of the driving device of the present utility model;

[0032] As shown in the figure, 1 mounting rail, 1.1 first end, 1.2 second end, 1.3 card slot, 1.4 mounting cavity, 1.5 shielding surface, 1.6 side slot, 2 driving device, 2.1 first bracket, 2.2 motor, 2.3 electronic control board, 2.4 additional circuit board, 2.5 transmission component, 3 power box, 3.1 connecting part, 3.2 second bracket, 3.3 decorative surface, 3.4 connecting groove, 3.5 power supply compartment, 3.6 installation compartment, 3.7 warehouse cover, 3.8 spring pressure buckle, 3.9a reinforcing rib a, 3.9b reinforcing rib b, 3.10 first limiting part, 3.11 second limiting part, 3.12 locking part, 4 power pack, 4.1 second splicing interface, 4.2 groove, 4.3 charging interface, 5 auxiliary circuit board, 5.1 power supply port, 5.2 first splicing interface, 6 coiled tube, 7 driving wheel, 8 driven wheel. Specific embodiments

[0033] The present utility model will be further described below in conjunction with specific embodiments.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0035] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0036] In the present utility model, unless otherwise clearly specified or limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication between two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0038] Such as Figures 1-9As shown in the figure, the present utility model provides an installation device for an electric curtain, comprising: an installation track 1, having opposite first end 1.1 and second end 1.2; a driving device 2, installed at the first end 1.1 of the installation track 1, for power output to drive the electric opening and closing of the curtain; a power supply device, for supplying power to the driving device 2, including a power supply box 3 and a detachable power supply pack 4. The power supply box 3 is installed at the second end 1.2 of the installation track 1, and the power supply pack 4 is detachably installed inside the power supply box 3. An auxiliary circuit board 5 is installed inside the power supply box 3. A power supply port 5.1 and a first splicing port 5.2 are provided on the auxiliary circuit board 5. A second splicing port 4.1 for plugging into the first splicing port 5.2 is provided on the power supply pack 4. The first splicing port 5.2 and the second splicing port 4.1 are plugged and powered on. The driving device 2 is electrically connected to the auxiliary circuit board 5 through a power cord. The power supply port 5.1 is exposed on the back of the power supply box 3, and the power supply port 5.1 is used for electrically connecting to an external power supply. The external power supply can be a mobile power supply, a solar charging panel, a DC power supply embedded in the wall, etc. By separately arranging the power supply device and the driving device 2 at both ends of the installation track 1, the power supply device and the driving device 2 are separated, which is convenient for the assembly and replacement of the power supply device. The power supply pack 4 inside the power supply device adopts a detachable installation structure, which is convenient for people to replace the power supply pack 4 and will not cause damage to the surrounding accessories. In addition, a power supply port 5.1 is exposed on the power supply box 3 of the power supply device, and the power supply port 5.1 can be electrically connected to an external power supply. When people do not want to replace the power supply pack 4, they can also choose to directly supply power through a mobile power supply, a solar charging panel or a DC power supply. The power supply is convenient and the power supply methods are more diverse. It can be powered by ordinary disposable batteries, rechargeable batteries, or external power supplies, which can meet the diverse needs of consumers and has a wider applicability.

[0039] Among them, referring to Figure 8 , the power supply pack 4 is a primary battery pack or a secondary battery pack. The primary battery pack is preferably a dry battery pack, and the secondary battery pack is preferably a lithium battery pack or other rechargeable battery packs. A charging interface 4.3 is provided on the secondary battery pack, which is convenient for direct charging after replacement when out of power, without the need to disassemble the internal lithium battery, making charging and use more convenient.

[0040] Among them, referring to Figure 5 、 6, 7, 8, there is a power supply compartment 3.5 for horizontally disassembling and assembling the power supply pack 4 and an installation compartment 3.6 for installing the auxiliary circuit board 5 in the power supply box 3. The power supply compartment 3.5 and the installation compartment 3.6 are connected to facilitate the insertion and power-on of the first splicing interface 5.2 and the second splicing interface 4.1. A lid 3.7 that can close the power supply compartment 3.5 is provided on the front of the power supply box 3, which can block the power supply pack 4, playing a role in aesthetics. At the same time, it can also protect the power supply pack 4 from falling. A spring buckle 3.8 for switching the lid 3.7 is provided on the right side of the power supply box 3 at the power supply compartment 3.5. A locking member 3.12 is correspondingly provided on the lid 3.7. The locking member 3.12 cooperates with the spring buckle 3.8. Press the lid 3.7 once, and the spring buckle 3.8 locks the locking member 3.12. Press the lid 3.7 again, and the spring buckle 3.8 unlocks the locking member 3.12. In this way, the locking and unlocking of the lid 3.7 are realized, which is convenient to use, simple in structure and beautiful.

[0041] Among them, refer to Figure 5 , 6 , several equally spaced reinforcing ribs a3.9a are convexly provided at the bottom of the power supply compartment 3.5. At least one reinforcing rib b3.9b is convexly provided on the side of the power supply compartment 3.5 far from the installation compartment 3.6. The settings of the reinforcing ribs a3.9a and the reinforcing ribs b3.9b, on the one hand, play a role in strengthening the structure. On the other hand, the power supply pack 4 is not in complete contact with the bottom surface and the side surface of the power supply compartment 3.5, forming a certain gap, which can play a role in heat dissipation.

[0042] Among them, refer to Figure 5 , 6 , a first limiting portion 3.10 is provided near the installation compartment 3.6 in the power supply compartment 3.5. Specifically, the first limiting portion 3.10 is located at the back surface of the power supply compartment 3.5 near the installation compartment 3.6. A groove 4.2 that is fitted with the first limiting portion 3.10 is provided on the power supply pack 4. Specifically, the groove 4.2 is close to the second splicing interface 4.1. The cooperation between the first limiting portion 3.10 and the groove 4.2 can limit the sliding of the power supply pack 4 along the length direction of the power supply compartment 3.5. A second limiting portion 3.11 is convexly provided on the inner surface of the lid 3.7. When the lid 3.7 is closed, the first limiting portion 3.10 and the second limiting portion 3.11 are diagonally distributed. The second limiting portion 3.11 can resist or be clamped with the tail of the power supply pack 4, further limiting the sliding of the power supply pack 4, and can fix the power supply pack 4 more stably, and the structure is safer.

[0043] Among them, refer to Figure 4, the installation track 1 is successively provided with a clamping groove 1.3 and an installation cavity 1.4 from top to bottom. Both the clamping groove 1.3 and the installation cavity 1.4 penetrate through to both ends along the length direction of the installation track 1. The clamping groove 1.3 is used for clamping and installing the installation code, and is installed on the window through the installation code. The installation cavity 1.4 can be assembled with a variety of components according to actual assembly requirements to adapt to different types of curtains. The driving device 2 is inserted into the installation cavity 1.4. The end of the driving device 2 is exposed outside the installation cavity 1.4 and forms an occlusion to the end of the first end 1.1 of the installation track 1. The power supply box 3 is connected to the second end 1.2 of the installation track 1 to form a splicing structure. One end of the power supply box 3 facing the installation track 1 is provided with a connecting portion 3.1, and the connecting portion 3.1 is inserted and matched with the installation cavity 1.4 on the installation track 1. In order to strengthen the assembly, screws can be used to further strengthen the fixation.

[0044] Among them, refer to Figure 3 , a first bracket 2.1 extending downward is provided at the end of the driving device 2. A second bracket 3.2 extending downward is provided at the end of the power supply box 3 away from the connecting portion 3.1. A winding tube 6 is provided between the first bracket 2.1 and the second bracket 3.2. A driving wheel 7 is provided on the first bracket 2.1. A driven wheel 8 is provided on the second bracket 3.2. The driving wheel 7 and the driven wheel 8 are connected to both ends of the winding tube 6. The driving device 2 drives the winding tube 6 to rotate by driving the driving wheel 7. The winding tube 6 is used for winding the curtain body.

[0045] Among them, refer to Figure 3 , a shielding surface 1.5 extending downward is provided on the front surface of the installation track 1 to shield the winding tube 6. A decorative surface 3.3 forming a splicing with the shielding surface 1.5 is provided on the front surface of the power supply box 3 to shield the winding tube 6. Both the shielding surface 1.5 and the decorative surface 3.3 can play a role in beautification.

[0046] Among them, refer to Figure 3 , a side slot 1.6 penetrating through both ends is provided on the back surface of the installation track 1. A connecting slot 3.4 corresponding to the side slot 1.6 is provided on the back surface of the power supply box 3. The connecting slot 3.4 penetrates through both ends along the length direction of the power supply box 3. The settings of the side slot 1.6 and the connecting slot 3.4 can be used for clamping the curtain body, and are applicable to double-layer curtains, Roman curtains, etc. In addition, the connecting slot 3.4 communicates with the power supply chamber 3.5, which is convenient for heat dissipation.

[0047] Among them, refer to Figure 9, a motor 2.2 and an electronic control board 2.3 are provided inside the driving device 2. An additional circuit board 2.4 and a transmission assembly 2.5 are provided at the end of the driving device 2. The motor 2.2 drives the driving wheel 7 to rotate through the transmission assembly 2.5. The additional circuit board 2.4 is electrically connected to the electronic control board 2.3. The electronic control board 2.3 is electrically connected to the auxiliary circuit board 5. The motor 2.2 is electrically connected to the electronic control board 2.3. The electronic control board 2.3 is an MCU board and can control the operation of the motor 2.2. The additional circuit board 2.4 is a PCB board. The motor 2.2 includes a motor core and a speed reducer, both of which are commercially available products. The transmission assembly 2.5 can be a gear assembly or a belt assembly and can play a role in transmitting power. Generally, according to the requirements of the product, the additional circuit board 2.4 is provided with a setting key, a switch, an indicator light, a data interface, and an antenna. Windows corresponding to the setting key, the switch, the indicator light, and the data interface are provided at the end of the driving device 2. The setting key can be used for pairing codes, reversing directions, and restoring factory settings. The switch is used to turn on and off the power supply. The indicator light is used to display the working state. The data interface is used for charging, plugging in, or data communication. The antenna is used to receive signals. The specific position distribution of the setting key, the switch, the indicator light, the data interface, and the antenna can be designed according to actual requirements and is not specifically limited.

[0048] During use, the installation device is installed on the window. Since the power supply device and the driving device 2 are separately arranged at both ends of the installation track 1, people will not interfere with the driving device 2 when replacing the power pack 4, thus extending the service life. Moreover, it greatly facilitates the assembly and replacement of the power supply device. When the power supply device runs out of power, people can choose to replace the dry battery pack or the lithium battery pack. Just open the storage cover 3.7 to replace it. The operation is convenient and will not cause damage to the surrounding accessories. It can also be electrically connected to an external power supply through the power supply port 5.1, such as a mobile power supply, a solar charging panel, or a DC power supply for direct power supply. The power supply methods are diverse and the selection range is wider, meeting the various needs of consumers. In addition, the separate arrangement of the power supply device and the driving device 2 can also achieve better heat dissipation and safer use. Since the motor 2.2, the electronic control board 2.3, and the power pack 4 will all generate a certain amount of heat during use, separating the power pack 4 from the motor 2.2 and the electronic control board 2.3 disperses the heat sources, resulting in better heat dissipation and greater safety.

[0049] The materials, reagents, and experimental equipment involved in the embodiments of the present utility model are all commercially available products that conform to the field of electric curtains unless otherwise specified.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An installation device for an electric curtain, characterized in that, Comprising: An installation track (1) having opposite first (1.1) and second (1.2) ends; A driving device (2) installed at the first end (1.1) of the installation track (1); A power supply device including a power supply box (3) and a detachable power supply pack (4). The power supply box (3) is installed at the second end (1.2) of the installation track (1), the power supply pack (4) is detachably installed inside the power supply box (3), an auxiliary circuit board (5) is installed inside the power supply box (3), a power supply port (5.1) and a first splicing port (5.2) are provided on the auxiliary circuit board (5), a second splicing port (4.1) adapted to be plugged into the first splicing port (5.2) is provided on the power supply pack (4), and the driving device (2) is electrically connected to the auxiliary circuit board (5) through a power cord.

2. The installation device for an electric curtain according to claim 1, characterized in that, The installation track (1) is successively provided with a card slot (1.3) and an installation cavity (1.4) from top to bottom, and both the card slot (1.3) and the installation cavity (1.4) penetrate through to both ends along the length direction of the installation track (1).

3. The installation device for an electric curtain according to claim 2, wherein, The driving device (2) is plugged into the installation cavity (1.4), and an end of the driving device (2) is exposed outside the installation cavity (1.4) and forms an occlusion to the end of the first end (1.1) of the installation track (1).

4. The installation device for an electric curtain according to claim 3, characterized in that, The power supply box (3) is connected to the second end (1.2) of the installation track (1) to form a splicing structure. A connecting portion (3.1) is provided at one end of the power supply box (3) facing the installation track (1), and the connecting portion (3.1) is in plug-in fit with the installation cavity (1.4) on the installation track (1).

5. The installation device for an electric curtain according to claim 4, characterized in that, A first bracket (2.1) extending downward is provided at an end of the driving device (2), a second bracket (3.2) extending downward is provided at an end of the power supply box (3) away from the connecting portion (3.1), a coiling tube (6) is provided between the first bracket (2.1) and the second bracket (3.2), a driving wheel (7) is provided on the first bracket (2.1), a driven wheel (8) is provided on the second bracket (3.2), the driving wheel (7) and the driven wheel (8) are connected to both ends of the coiling tube (6), and the driving device (2) drives the coiling tube (6) to rotate by driving the driving wheel (7).

6. The installation device for an electric curtain according to claim 5, characterized in that, A shielding surface (1.5) extending downward is provided on the front surface of the installation track (1) to shield the coiling tube (6), and a decorative surface (3.3) forming a splice with the shielding surface (1.5) is provided on the front surface of the power supply box (3) to shield the coiling tube (6).

7. An installation device for an electric curtain according to claim 5, characterized in that, A side slot (1.6) penetrating through both ends is provided on the back surface of the installation track (1), and a connecting slot (3.4) corresponding to the side slot (1.6) is provided on the back surface of the power supply box (3), and the connecting slot (3.4) penetrates through both ends along the length direction of the power supply box (3).

8. The installation device for an electric curtain according to claim 5, characterized in that, The drive device (2) is provided with a motor (2.2) and an electronic control board (2.3) therein. An additional circuit board (2.4) and a transmission assembly (2.5) are provided at the end of the drive device (2). The motor (2.2) drives the driving wheel (7) to rotate through the transmission assembly (2.5). The additional circuit board (2.4) is electrically connected to the electronic control board (2.3). The electronic control board (2.3) is electrically connected to the auxiliary circuit board (5). The motor (2.2) is electrically connected to the electronic control board (2.3).

9. The installation device for an electric curtain according to claim 1, characterized in that, The power supply port (5.1) is exposed on the back of the power supply box (3), and this power supply port (5.1) is used for electrically connecting to an external power supply.

10. The installation device for an electric curtain according to claim 1, characterized in that, The power supply box (3) is provided with a power supply bin (3.5) for horizontally disassembling and assembling the power supply pack (4), and an installation bin (3.6) for installing the auxiliary circuit board (5). The power supply bin (3.5) and the installation bin (3.6) are communicated. A bin cover (3.7) for closing the power supply bin (3.5) is provided on the front of the power supply box (3). A snap fastener (3.8) for switching the bin cover (3.7) is provided on the power supply box (3) on the right side of the power supply bin (3.5).

11. The installation device for an electric curtain according to claim 10, characterized in that, A plurality of reinforcing ribs a (3.9a) arranged at equal intervals protrude from the bottom of the power supply bin (3.5). At least one reinforcing rib b (3.9b) protrudes from the side surface of the power supply bin (3.5) far from the installation bin (3.6).

12. The installation device for an electric curtain according to claim 10, characterized in that, A first limiting portion (3.10) is provided near the installation bin (3.6) in the power supply bin (3.5). A groove (4.2) for fitting with the first limiting portion (3.10) is provided on the power supply pack (4). A second limiting portion (3.11) protrudes from the inner surface of the bin cover (3.7).

13. The installation device for an electric curtain according to claim 1, characterized in that, The power supply pack (4) is a primary battery pack or a secondary battery pack. A charging interface (4.3) is provided on the secondary battery pack.

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