Tubular motor applicable to manual roller shutter and roller shutter thereof

Abstract

The tubular motor comprises a motor body, one end of the motor body is provided with a power output head, the other end of the motor body is provided with a stroke head, the stroke head comprises a first installation portion and a second installation portion, the thickness of the first installation portion is smaller than that of the second installation portion, and the power output head is connected with the stroke head. The tubular motor provided by the utility model can quickly replace a pull bead assembly to provide power for the roller shutter, realizes manual operation to electric operation, is convenient to assemble, effectively realizes reuse of the manual roller shutter, reduces resource waste, and is convenient to use due to the structural arrangement on the stroke head, thereby improving the production efficiency. The mode that the first installation part and the second installation part are combined is adopted, the original installation code is adaptively connected through the thickness difference between the first installation part and the second installation part, the first installation part can be seamlessly connected between the reel pipe and the installation code, the second installation part can provide enough space for installing the PCB, and the overall structure is compact.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling curtains, in particular to a tubular motor applicable to manual rolling curtains and a rolling curtain thereof. Background Art

[0002] As a kind of curtain product, the rolling curtain is applicable to various occasions. The traditional manual rolling curtain is controlled by a pull bead to lift and lower the rolling curtain. Generally, a pull bead assembly is installed at one end of the rolling tube, and then mounting codes are connected at both ends of the rolling tube to install the rolling curtain on the window. However, with the development of technology, the manual one is gradually replaced by the electric one. If the manual rolling curtain is directly eliminated, it will cause a large amount of waste of resources. Therefore, how to convert the existing manual rolling curtain into an electric rolling curtain to reduce resource waste is an urgent problem to be solved at present. Summary of the Utility Model

[0003] Aiming at the current situation of the above-mentioned existing technology, the technical problem to be solved by the utility model is to provide a tubular motor applicable to manual rolling curtains and a rolling curtain thereof. The tubular motor can quickly replace the pull bead assembly to provide power for the rolling curtain, realize the operation of changing from manual to electric, save costs and is convenient for assembly.

[0004] The technical solution adopted by the utility model to solve the above technical problem is as follows: A tubular motor applicable to manual rolling curtains includes a motor body. One end of the motor body is provided with a power output head, and the other end of the motor body is provided with a travel head. The travel head includes a first installation part and a second installation part. The thickness of the first installation part is less than that of the second installation part, and the second installation part extends below the first installation part.

[0005] Further, a connection neck for connecting the motor body is provided on one end face of the first installation part, and a connection groove for connecting the mounting code is provided on the other end face of the first installation part.

[0006] Further, the connection neck and the connection groove are located on the same center line.

[0007] Further, a receiving cavity is provided in the second installation part, and a PCB board is provided in the receiving cavity. The PCB board is electrically connected to the motor body.

[0008] Further, a switch, a charging port and a setting key electrically connected to the PCB board are provided on the second installation part.

[0009] Further, the charging port and the setting key are both located at the bottom of the second installation part, and the switch is located on the end face of the second installation part.

[0010] Further, the motor body includes a motor, a control board, and a battery arranged in sequence. The motor and the battery are both electrically connected to the control board. The PCB board is electrically connected to the control board. The output end of the motor is connected to the power output head.

[0011] A rolling curtain includes a winding tube, a curtain cloth is connected to the winding tube, a first mounting code is connected to one end of the winding tube, and a tubular motor as described in any one of the above is inserted into the other end of the winding tube. A second mounting code is connected to the first mounting portion.

[0012] Compared with the prior art, the advantages of the present invention are as follows: The tubular motor provided by the present invention can quickly replace the pull bead assembly to provide power for the rolling curtain, realizing manual-to-electric operation. It is convenient to assemble, effectively reuses the manual rolling curtain, reduces resource waste. In addition, the structure on the travel head is set in a combination of a first mounting portion and a second mounting portion. The thickness difference between the first mounting portion and the second mounting portion is used to adapt to connect the original mounting code. The first mounting portion can achieve seamless connection between the winding tube and the mounting code. It has a thin thickness and can also reduce light leakage. The second mounting portion can provide enough space to install the PCB board, facilitating the switching, charging, code pairing, and travel setting of the tubular motor. The overall structure is compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention 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 in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0014] The structures, ratios, sizes, etc. shown 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 limited conditions under which the present invention can be implemented. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed by the present invention.

[0015] Figure 1 is a schematic structural diagram of the present invention;

[0016] Figure 2 is an exploded schematic diagram of the present invention;

[0017] Figure 3 is an exploded schematic diagram of the travel head of the present invention;

[0018] Figure 4Structural schematic diagram of another perspective of the present utility model;

[0019] Figure 5 Structural schematic diagram of the rolling curtain of the present utility model;

[0020] Figure 6 Front view of the rolling curtain of the present utility model;

[0021] As shown in the figure, 1 motor body, 2 power output head, 3 stroke head, 3.1 first mounting part, 3.2 second mounting part, 3.3 connecting neck, 3.4 connecting groove, 3.5 accommodating cavity, 4 PCB board, 5 switch, 6 charging port, 7 setting key, 8 motor, 9 control board, 10 battery, 11 winding tube, 12 curtain cloth, 13 first mounting code, 14 second mounting code. Detailed implementation manners

[0022] The present utility model will be further described below in conjunction with the detailed implementation manners.

[0023] 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 a limitation to the present utility model.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying 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, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0025] In the present utility model, unless otherwise clearly specified and defined, the terms "mounting", "connecting", "coupling", "fixing", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. 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.

[0026] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean 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 mean that the first feature is directly above or obliquely above the second feature, or simply 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 mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0027] As Figure 1-4 shown, the present utility model provides a tubular motor applicable to a manual rolling curtain, which includes a motor body 1. One end of the motor body 1 is provided with a power output head 2, and the other end of the motor body 1 is provided with a travel head 3. The travel head 3 includes a first mounting portion 3.1 and a second mounting portion 3.2. The thickness of the first mounting portion 3.1 is less than that of the second mounting portion 3.2. The second mounting portion 3.2 extends below the first mounting portion 3.1. The thickness difference between the first mounting portion 3.1 and the second mounting portion 3.2 can be used to avoid the original mounting code, leaving space for connection with the mounting code, facilitating the replacement of the pull bead assembly of the tubular motor. Moreover, the first mounting portion 3.1 has a thin thickness and can be seamlessly connected within the space restricted by the original rolling tube and the mounting code, while the extended second mounting portion 3.2 can provide sufficient space for mounting the PCB board 4.

[0028] Among them, referring to Figure 2 、 3 , one end face of the first mounting portion 3.1 is provided with a connecting neck 3.3 for connecting the motor body 1. The connecting neck 3.3 faces the motor body 1 and can be inserted into the motor body 1 and fixed by screws, with a stable structure and convenient disassembly and assembly. The other end face of the first mounting portion 3.1 is provided with a connecting groove 3.4 for connecting the mounting code. The connecting groove 3.4 facilitates the quick insertion of the mounting code and improves the assembly efficiency.

[0029] Among them, referring to Figure 2 、 3 , the connecting neck 3.3 and the connecting groove 3.4 are located on the same center line to ensure the stability of the assembly structure.

[0030] Among them, referring to Figure 3 、 4, a receiving cavity 3.5 is provided in the second mounting portion 3.2. A PCB board 4 is provided in the receiving cavity 3.5. The PCB board 4 is electrically connected to the motor body 1. The PCB board 4 not only provides connections between electronic components, but also serves as a support for the electronic components. At the same time, it is also a connection carrier for the circuit, ensuring that the tubular motor can operate and be controlled normally. A switch 5, a charging port 6, and a setting key 7 that are electrically connected to the PCB board 4 are provided on the second mounting portion 3.2. The switch 5 is used to switch the tubular motor on and off. The charging port 6 is used for charging and data transmission. The setting key 7 is used for code pairing, commutation, and restoring factory settings. The charging port 6 and the setting key 7 are both located at the bottom of the second mounting portion 3.2, and the switch 5 is located on the end face of the second mounting portion 3.2 for convenient operation.

[0031] Among them, referring to Figure 2 , 3 , the motor body 1 includes a motor 8, a control board 9, and a battery 10 arranged in sequence. The motor 8 and the battery 10 are both electrically connected to the control board 9. The PCB board 4 is electrically connected to the control board 9. The output end of the motor 8 is connected to the power output head 2. The battery 10 provides power for the motor 8. The motor 8 outputs power through the power output head 2 to drive the winding tube 11 to rotate and wind or unwind the curtain cloth 12. The control board 9 controls the operation of the motor 8. Since the control board 9 is arranged inside the motor body 1 and is not convenient to operate, a PCB board 4 is provided at the exposed stroke head 3 to carry the switch 5, the charging port 6, the setting key 7, etc. for convenient operation.

[0032] The tubular motor provided by the present utility model can quickly replace the pull bead assembly to provide power for the rolling curtain, realizing the operation change from manual to electric. It is convenient to assemble, effectively realizes the reuse of the manual rolling curtain, and reduces resource waste. In addition, for the structural setting on the stroke head 3, the combination of the first mounting portion 3.1 and the second mounting portion 3.2 is adopted. The original mounting code is adapted and connected through the thickness difference between the first mounting portion 3.1 and the second mounting portion 3.2. The first mounting portion 3.1 can achieve seamless connection between the winding tube 11 and the mounting code. Its thickness is thin, and it can also reduce light leakage. However, due to the thin thickness of the first mounting portion 3.1, it is difficult to accommodate the PCB board 4 in the internal space, while the second mounting portion 3.2 can provide sufficient space to install the PCB board 4, facilitating the switching on and off, charging, code pairing, and setting the stroke of the tubular motor. The overall structure is compact.

[0033] As Figure 5-6 shown, the present utility model also provides a rolling curtain, including a winding tube 11. A curtain cloth 12 is connected to the winding tube 11. One end of the winding tube 11 is connected to a first mounting code 13. The other end of the winding tube 11 is inserted with the tubular motor as described in any one of the above. A second mounting code 14 is connected to the first mounting portion 3.1. The first mounting code 13 and the second mounting code 14 are used to fixedly install the rolling curtain on the window.

[0034] During assembly, one end of the existing manual rolling curtain with a pull bead assembly is disassembled, the pull bead assembly is taken out, and then the tubular motor is inserted into one end of the winding tube 11. The power output head 2 is clamped and matched with the inner wall of the winding tube 11 and can drive the winding tube 11 to rotate synchronously. The stroke head 3 is exposed at the end of the winding tube 11. Then, the second mounting code 14 is inserted into the first mounting portion 3.1 on the stroke head 3. The second mounting code 14 is provided with a connecting column that cooperates with the connecting groove 3.4. The connecting column can be quickly inserted into the connecting groove 3.4 to complete the assembly. The second mounting portion 3.2 is located below the first mounting portion 3.1. The switch 5, charging port 6, and setting key 7 on the second mounting portion 3.2 will not be blocked by the second mounting code 14, which is convenient for operation. During work, the power output head 2 of the tubular motor rotates, thereby driving the winding tube 11 to rotate, realizing the rolling and unrolling of the curtain cloth 12. The tubular motor provided by the present invention can quickly replace the pull bead assembly to provide power for the rolling curtain, realizing the operation of changing from manual to electric. The assembly is convenient, effectively realizes the reuse of the manual rolling curtain, and reduces resource waste.

[0035] The materials, reagents, and experimental equipment involved in the embodiments of the present invention are all commercially available products that conform to the technical field of rolling curtains unless otherwise specified.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. 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 described in the foregoing embodiments or perform equivalent replacements for some of the technical features. However, 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. A tubular motor suitable for manual rolling shutters, characterized in that: It includes a motor body, one end of which is provided with a power output head, and the other end of which is provided with a travel head, wherein the travel head includes a first mounting part and a second mounting part, the thickness of the first mounting part is smaller than the thickness of the second mounting part, and the second mounting part extends below the first mounting part.

2. A tubular motor suitable for manual rolling shutters according to claim 1, characterized in that: A connecting neck for connecting to the motor body is provided on one end surface of the first mounting portion, and a connecting groove for connecting to the mounting code is provided on the other end surface of the first mounting portion.

3. A tubular motor applicable to manual rolling shutters according to claim 2, characterized in that: The connecting neck and the connecting groove are located on the same center line.

4. A tubular motor suitable for manual rolling shutters according to claim 1, characterized in that: The second mounting portion is provided with a receiving cavity, a PCB board is provided in the receiving cavity, and the PCB board is electrically connected to the motor body.

5. A tubular motor applicable to manual rolling shutters according to claim 4, characterized in that: The second mounting portion is provided with a switch, a charging port, and a setting key electrically connected to the PCB board.

6. A tubular motor applicable to manual rolling blinds according to claim 5, characterized in that: The charging port and the setting key are both located at the bottom of the second mounting portion, and the switch is located at the end surface of the second mounting portion.

7. A tubular motor applicable to manual rolling shutters according to claim 4, characterized in that: The motor body includes a motor, a control board and a battery which are arranged in sequence. The motor and the battery are electrically connected to the control board, the PCB board is electrically connected to the control board, and the output end of the motor is connected to the power output head.

8. A rolling blind, characterized in that: It comprises a winding tube, to which a curtain is connected, one end of which is connected to a first mounting code, the other end of which is plugged with a tubular motor as claimed in any one of claims 1 to 7, and the first mounting portion is connected to a second mounting code.

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