A module dismountable curtain motor

Abstract

The utility model relates to electric curtain technical field discloses a kind of module disassembly type curtain motors, its technical solution main point is including bottom cover and support, bottom cover is opened with through-hole, bottom cover inside extends inward along the edge of through-hole, and forms the limiting piece of half-enclosing or full-enclosing, support enters through-hole along limiting piece, support and the inner wall of limiting piece are attached, so that limiting piece plays the role of limiting, support can be blindly installed in the process of entering through-hole and installing, it is convenient and fast, and it ensures that module and the circuit board in the body of curtain motor can be accurately docked, and module and the circuit board in the body cannot be damaged.

Description

Technical Field

[0001] This utility model relates to the field of electric curtain technology, and more specifically to a modular curtain motor. Background Technology

[0002] Electric curtains include curtain motors, which are the power source that drives the curtains to open and close. They are usually compatible with various modules, including Xiaomi modules, Tmall modules, Baidu modules, etc. Different families have different needs for curtain motor modules, which are used to adapt to Xiao Ai, Tmall Genie, etc. To give users more options, a detachable module is installed on the curtain motor, allowing users to replace different module configurations as needed; When replacing the module, it is necessary to connect the module to the control board inside the curtain motor. However, because the connector is located deep inside the curtain motor, it is difficult to connect and install the module to the control board. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a modular detachable curtain motor, which facilitates the connection between the module and the control board inside the motor.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a modular detachable curtain motor, including a bottom cover and a bracket, wherein a through hole is provided on the bottom cover, and the inner side of the bottom cover extends inward along the edge of the through hole to form a semi-enclosed or fully enclosed limiting member, and the bracket enters the through hole along the limiting member.

[0005] As a further improvement of this utility model, a first groove is formed on at least one side of the bottom cover along the edge of the through hole.

[0006] As a further improvement of this utility model, the bracket has a second groove on the side facing the first groove, and the second groove communicates with the first groove.

[0007] As a further improvement of this utility model, a slot is formed on the bracket.

[0008] As a further improvement of this utility model, the bracket includes a plate and two legs located at the bottom of the plate, and a support platform is formed on the legs.

[0009] As a further improvement of this utility model, a protrusion is formed on the support platform.

[0010] As a further improvement of this utility model, a limited space is formed between the two legs.

[0011] As a further improvement of this utility model, a ring is formed inside the bottom cover, and a horn is detachably connected inside the ring.

[0012] As a further improvement of this utility model, a pressure block is detachably connected inside the bottom cover, and a gap is formed between the pressure block and the bottom cover.

[0013] As a further improvement of this utility model, a step is formed at the limiting member, and a positioning member is integrally formed on the bracket, the positioning member abutting against the step.

[0014] The beneficial effects of this utility model are as follows: In this utility model, the bracket fits snugly against the inner wall of the limiting component, so that the limiting component plays a limiting role. During the installation process of the bracket entering the through hole, it can be blindly installed, which is convenient and quick. It also ensures that the module and the circuit board inside the curtain motor body can be accurately connected without damaging the module or the circuit board inside the body. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of the first bottom cover in this utility model; Figure 3 This is a schematic diagram of the external structure of the first bottom cover in this utility model; Figure 4 This is a schematic diagram of the connection between the bracket and the circuit board of the module in this utility model; Figure 5 This is a schematic diagram of the structure of the bracket in this utility model; Figure 6 This is a schematic diagram of the internal structure of the second bottom cover in this utility model; Figure 7 This is a schematic diagram of the external structure of the second bottom cover in this utility model.

[0016] Reference numerals: 1. Bottom cover; 11. Through hole; 12. First groove; 13. Ring; 2. Bracket; 21. Second groove; 22. Slot; 23. Plate; 24. Support leg; 241. Support platform; 242. Protrusion; 243. Limiting space; 25. Cover; 26. Positioning component; 3. Limiting component; 31. Step; 4. Horn; 5. Pressure block. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] Reference Figure 1 As shown, a modular detachable curtain motor of this embodiment includes a bottom cover 1 and a bracket 2. The curtain motor also includes a body. The bottom cover 1 and the body are detachably connected. Specifically, they can be connected by a snap-fit ​​mechanism for easy assembly and disassembly. Refer to him 2 and Figure 3 As shown, a through hole 11 is provided on the bottom cover 1. The through hole 11 communicates with the space inside the body. The module can be inserted into the body through the through hole 11. The inner side of the bottom cover 1 extends inward along the edge of the through hole 11 to form a semi-enclosed or fully enclosed limiting member 3. That is, the limiting member 3 extends towards the inside of the body. Preferably, the cross-section of the limiting member 3 can be U-shaped or square, wherein the U-shape forms a semi-enclosed shape and the square forms a fully enclosed shape. The bracket 2 enters the through hole 11 along the limiting member 3. The bracket 2 includes a cap 25 on its top. The periphery of the cap 25 can fit with the edge of the through hole 11, making the structure more compact. The bracket 2 fits against the inner wall of the limiting member 3, so that the limiting member 3 plays a limiting role. During the installation process of the bracket 2 entering the through hole 11, it can be blindly installed, which is convenient and quick, and ensures that the module and the circuit board inside the curtain motor body can be accurately connected without damaging the module and the circuit board inside the body.

[0019] Reference Figure 1 and Figure 3 As shown, a first groove 12 is formed on at least one side of the edge of the through hole 11 on the bottom cover 1. The length of the first groove 12 is the same as the length of the through hole 11. The cross-section of the bottom wall of the first groove 12 is arc-shaped, which makes it easy for the user's fingers to insert. The setting of the first groove 12 makes it possible for there to be a gap between the side of the cover 25 away from the plate 23 and the outer side of the bottom cover 1, so that the user can disassemble the bracket 2 through the first groove 12.

[0020] Reference Figure 4 As shown, the bracket 2 has a second groove 21 on the side facing the groove. The second groove 21 is connected to the first groove 12. The length of the second groove 21 is less than the length of the first groove 12. There is a height difference between the side of the second groove 21 away from the plate 23 and the edge of the first groove 12 near the second groove 21. This allows the user's fingers to enter the second groove 21, or the disassembly tools to enter the second groove 21, making it easy to disassemble the bracket 2.

[0021] Reference Figure 4 and Figure 5 As shown, a slot 22 is formed on the bracket 2. The slot 22 is formed on the cover 25, and there are two slots 22, which are located at both ends of the cover 25. The two ends of the cover 25 are integrally formed with lugs. The slot 22 is formed between the lugs and the cover 25, which plays a limiting role for the circuit board where the module is located.

[0022] The bracket 2 includes a plate 23 and two legs 24 located at the bottom of the plate 23. The plate 23 and the cover 25 are integrally formed. A support platform 241 is formed on the legs 24. The support platform 241 is used to support the circuit board where the module is located.

[0023] The support platform 241 has a protrusion 242, which serves to position the module on the circuit board.

[0024] A limiting space 243 is formed between the two legs 24. The circuit board on which the module is located is electrically connected to a female connector or a male connector, preferably a female connector. The male connector is electrically connected to the circuit board inside the curtain motor body, which can prevent the connector probe on the male connector from being damaged.

[0025] Reference Figure 6 and Figure 7 As shown, a ring 13 is formed inside the bottom cover 1, and a speaker 4 is detachably connected inside the ring 13. The ring 13 serves to limit the installation of the speaker 4. A hole for the speaker 4 is provided in the bottom cover 1 at the position corresponding to the ring 13.

[0026] A pressure block 5 is detachably connected inside the bottom cover 1. A gap is formed between the pressure block 5 and the bottom cover 1. The pressure block 5 and the bottom cover 1 are connected by screws. Two support pillars are formed inside the bottom cover 1. Connection holes are opened on the support pillars. Through holes corresponding to the connection holes are opened on the pressure block 5. The wires between the circuit board and the motor inside the machine body are pressed between the wire pressure plate and the bottom cover 1.

[0027] Reference Figures 2 to 6 As shown, a step 31 is formed at the limiting member 3, and a positioning member 26 is integrally formed on the bracket 2. The positioning member 26 is in the shape of a convex strip and is integrally formed on the plate 23. The positioning member 26 abuts against the step 31. In addition, the lug also abuts against the step 31, both of which limit the position of the bracket 2.

[0028] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A modular, detachable curtain motor, characterized in that: Includes a bottom cover (1) and a bracket (2). The bottom cover (1) has a through hole (11). The inner side of the bottom cover (1) extends inward along the edge of the through hole (11) to form a semi-enclosed or fully enclosed limiting member (3). The bracket (2) enters the through hole (11) along the limiting member (3).

2. The modular detachable curtain motor according to claim 1, characterized in that: A first groove (12) is formed on at least one side of the edge of the through hole (11) on the bottom cover (1).

3. A modular detachable curtain motor according to claim 2, characterized in that: The bracket (2) has a second groove (21) on the side facing the first groove, and the second groove (21) communicates with the first groove (12).

4. A modular detachable curtain motor according to claim 1, characterized in that: The bracket (2) has a slot (22) formed on it.

5. A modular detachable curtain motor according to claim 1 or 4, characterized in that: The bracket (2) includes a plate (23) and two legs (24) located at the bottom of the plate (23), and a support platform (241) is formed on the legs (24).

6. A modular detachable curtain motor according to claim 5, characterized in that: The support platform (241) has protrusions (242).

7. A modular detachable curtain motor according to claim 5, characterized in that: A finite space (243) is formed between the two legs (24).

8. A modular detachable curtain motor according to claim 1, characterized in that: The bottom cover (1) forms a ring (13), and a horn (4) is detachably connected inside the ring (13).

9. A modular detachable curtain motor according to claim 1, characterized in that: A pressure block (5) is detachably connected inside the bottom cover (1), and a gap is formed between the pressure block (5) and the bottom cover (1).

10. A modular detachable curtain motor according to claim 1, characterized in that: A step (31) is formed at the limiting member (3), and a positioning member (26) is integrally formed on the bracket (2), and the positioning member (26) abuts against the step (31).

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