Control motor for an inside-mounted venetian blind

Abstract

The utility model discloses a control motor of built-in shutter, including L type drive subassembly, stroke operation subassembly and rechargeable battery, L type drive subassembly, stroke operation subassembly and rechargeable battery are electrically connected in proper order, L type drive subassembly includes L type plastic shell, the reduction motor of one end inside L type plastic shell is installed, the hexagonal bar of rotation installation in the other end of L type plastic shell, through design L type corner drive subassembly, stroke operation subassembly and the split structure of three parts of rechargeable battery through line connection, can avoid traditional integrated design size bigger, the section size too small can not satisfy the installation situation, in addition L type corner drive plastic shell reduces the encroachment to the internal space of upper section, avoids section size too small and can not satisfy the installation of motor, and the large capacity rechargeable battery of can charging is designed, and the charging port of cooperation design can repeatedly charge and use the rechargeable battery, is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of Venetian blind control motor technology, specifically relating to an embedded Venetian blind control motor. Background Technology

[0002] Venetian blinds are windows with louvers installed. They are increasingly popular because they take up little space when open and closed, providing good ventilation while ensuring privacy. They are typically installed in the window frame pre-installed during building construction. With the rise of smart homes, motorized Venetian blinds are also common, using a motor to raise and lower the blinds and adjust the swaying of the slats.

[0003] Currently, the use of motor control components in existing electronically controlled embedded Venetian blinds is limited by the size of the window profile; if the profile size is too small, the motor cannot be installed. Moreover, the capacity of batteries in ordinary embedded Venetian blinds has an upper limit, and they cannot be combined arbitrarily. Utility Model Content

[0004] The purpose of this invention is to provide a control motor for an embedded venetian blind to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a control motor for an embedded venetian blind, comprising an L-shaped drive assembly, a stroke operation assembly, and a rechargeable battery, wherein the L-shaped drive assembly, the stroke operation assembly, and the rechargeable battery are electrically connected in sequence, the L-shaped drive assembly comprising an L-shaped plastic housing, a geared motor installed at one end inside the L-shaped plastic housing, and a hexagonal bar rotatably installed at the other end of the L-shaped plastic housing, wherein the geared motor and the hexagonal bar are connected by a gear transmission component.

[0006] Preferably, the L-shaped plastic housing includes a lower plastic shell and a upper plastic shell, both of which are L-shaped. The lower plastic shell and the upper plastic shell are assembled and spliced ​​by screws. The interior of the lower plastic shell is provided with a U-shaped groove for installing a geared motor.

[0007] Preferably, the gear transmission component includes a flat-hole gear disposed at the output end of the geared motor and a hexagonal-hole gear located at one end of the inner side of the hexagonal bar, wherein the flat-hole gear and the hexagonal-hole gear mesh with each other for transmission.

[0008] Preferably, a bearing B is provided at the mounting point of the flat-hole gear and the L-shaped plastic housing, and a bearing A is provided at the mounting point of the hexagonal-hole gear and the L-shaped plastic housing.

[0009] Preferably, the stroke operation component includes a spliced ​​stroke housing, a stroke control board fixedly installed inside the stroke housing, and a charging port and buttons extending to the outside of the stroke housing on the stroke control board.

[0010] Preferably, the travel housing is assembled from a lower travel plate shell and an upper travel plate shell by screws. The upper travel plate shell is provided with a rectangular opening for the button to pass through, and a strip-shaped opening aligned with the charging port is provided on the upper travel plate shell. A silicone cover for protecting the charging port is provided on the outside of the strip-shaped opening.

[0011] Preferably, both the rechargeable battery and the geared motor are electrically connected to the travel control board via wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By designing a separate structure consisting of an L-shaped corner drive assembly, a stroke control assembly, and a rechargeable battery connected by wiring, the traditional integrated design avoids the problem of large dimensions and insufficient profile size for installation. Furthermore, the L-shaped corner drive's plastic housing reduces encroachment on the internal space of the upper profile, preventing the motor from being unable to be installed due to insufficient profile size. The hexagonal hole gear is combined with bearing A and embedded in the corresponding fixing groove in the lower plastic housing; similarly, the flat hole gear is combined with bearing B and embedded in the corresponding fixing groove in the lower plastic housing. The use of bearings also reduces friction between plastic components, improving durability.

[0014] It is also designed with a large-capacity rechargeable battery, which, along with the designed charging port, can be repeatedly charged and reused, making it more convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the motor drive structure of this utility model;

[0018] In the diagram: 1. Plastic lower shell; 2. Plastic upper shell; 3. Hexagonal rod; 4. Lower shell of travel plate; 5. Upper shell of travel plate; 6. Silicone cover; 7. Button; 8. Rechargeable battery; 9. Gear motor; 10. Flat hole gear; 11. Hexagonal hole gear; 12. Charging port; 13. Travel control board; 14. Bearing A; 15. Bearing B. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 3 This utility model provides a technical solution: a control motor for an embedded Venetian blind, including an L-shaped drive assembly, a stroke operation assembly, and a rechargeable battery 8. The L-shaped drive assembly, stroke operation assembly, and rechargeable battery are electrically connected in sequence. The L-shaped drive assembly includes an L-shaped plastic housing, a reduction motor 9 installed at one end inside the L-shaped plastic housing, and a hexagonal bar 3 rotatably installed at the other end of the L-shaped plastic housing. The reduction motor 9 and the hexagonal bar 3 are connected by a gear transmission component. In this embodiment, preferably, the L-shaped plastic housing includes a lower plastic shell 1 and an upper plastic shell 2, both L-shaped. The lower plastic shell 1 and the upper plastic shell 2 are assembled and spliced ​​by screws. The interior of the lower plastic shell 1 is provided with a U-shaped groove for installing the reduction motor 9 to ensure stable installation of the reduction motor 9. In this embodiment, preferably, the gear transmission component includes a flat-hole gear 10 located at the output end of the reduction motor 9 and a hexagonal-hole gear 11 located at one end inside the hexagonal bar 3. The flat-hole gear 10 and the hexagonal-hole gear 11 mesh with each other to transmit power. In this embodiment, preferably, a bearing B15 is provided at the mounting point of the flat-hole gear 10 and the L-shaped plastic housing, and a bearing A14 is provided at the mounting point of the hexagonal-hole gear 11 and the L-shaped plastic housing. To ensure stable rotation of the flat-hole gear 10 and the hexagonal-hole gear 11, the use of bearings reduces friction between the plastic components, improving durability. In this embodiment, preferably, the stroke operation component includes a spliced ​​stroke housing and a stroke control plate 13 fixedly installed inside the stroke housing. The stroke control plate 13 has a charging port 12 extending to the outside of the stroke housing and a button 7. In this embodiment, preferably, the stroke housing is assembled from a lower stroke plate shell 4 and an upper stroke plate shell 5 by screws. The upper stroke plate shell 5 has a rectangular opening for the button 7 to pass through, and a strip-shaped opening aligned with the charging port 12. A silicone cover 6 is provided on the outside of the strip-shaped opening to protect the charging port 12, preventing dust and debris from entering and causing blockage. In this embodiment, preferably, the rechargeable battery 8 and the geared motor 9 are both electrically connected to the stroke control plate 13 via wires for easy operation.

[0021] Although embodiments of the present invention have been shown and described in detail above, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A control motor for an embedded Venetian blind, characterized in that: It includes an L-shaped drive assembly, a stroke operation assembly, and a rechargeable battery (8). The L-shaped drive assembly, the stroke operation assembly, and the rechargeable battery are electrically connected in sequence. The L-shaped drive assembly includes an L-shaped plastic housing, a geared motor (9) installed at one end inside the L-shaped plastic housing, and a hexagonal bar (3) rotatably installed at the other end of the L-shaped plastic housing. The geared motor (9) and the hexagonal bar (3) are connected by a gear transmission component.

2. The control motor for an embedded venetian blind according to claim 1, characterized in that: The L-shaped plastic housing includes a lower plastic shell (1) and an upper plastic shell (2), both of which are L-shaped. The lower plastic shell (1) and the upper plastic shell (2) are assembled and spliced ​​by screws. The interior of the lower plastic shell (1) is provided with a U-shaped groove for installing a speed reduction motor (9).

3. The control motor for an embedded venetian blind according to claim 1, characterized in that: The gear transmission component includes a flat-hole gear (10) disposed at the output end of the geared motor (9) and a hexagonal-hole gear (11) located at one end of the inner side of the hexagonal bar (3). The flat-hole gear (10) and the hexagonal-hole gear (11) mesh with each other for transmission.

4. The control motor for an embedded venetian blind according to claim 3, characterized in that: A bearing B (15) is provided at the mounting point of the flat hole gear (10) and the L-shaped plastic housing, and a bearing A (14) is provided at the mounting point of the hexagonal hole gear (11) and the L-shaped plastic housing.

5. The control motor for an embedded venetian blind according to claim 3, characterized in that: The stroke operation component includes a spliced ​​stroke housing and a stroke control board (13) fixedly installed inside the stroke housing. The stroke control board (13) is provided with a charging port (12) extending to the outside of the stroke housing and a button (7).

6. The control motor for an embedded venetian blind according to claim 5, characterized in that: The travel housing is assembled by screws from the lower travel plate shell (4) and the upper travel plate shell (5). The upper travel plate shell (5) has a rectangular opening for the button (7) to pass through. The upper travel plate shell (5) has a strip opening aligned with the charging port (12), and a silicone cover (6) for protecting the charging port (12) is provided on the outside of the strip opening.

7. The control motor for an embedded venetian blind according to claim 5, characterized in that: The rechargeable battery (8) and the geared motor (9) are both electrically connected to the stroke control board (13) via wires.

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