Single slat blind motor
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]通过长时间的观察,现有的叶帘电机在长期运行过程中存在不可避免的温升现象,特别是在高频率调节或大负载工况下,电机的热量会显著积累,从而影响后续电机的控制精度,造成叶片定位偏差;因此,针对上述问题提出单排百叶帘电机
[0013]本实用新型提供单排百叶帘电机,通过配合导热片,即可起到吸收驱动电机工作而产生的热量,并在冷却管内流动液体的作用下,即可加快将导热片内的热量进行转移,进而起到对电池包整体的表面降温工作,降低产生的热量为第一时间进行消除,而热量的长时间堆积后,易影响驱动电机的控制精度,并造成叶片定位偏差,同时冷却管的输出端为较高位置,可在液体下落此过程进行加速冷却处理。
Smart Images

Figure CN224626447U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of smart home technology, specifically a single-row venetian blind motor. Background Technology
[0002] Single-row Venetian blinds are a common type of curtain. They consist of a set of horizontally or vertically arranged slats that are controlled by ropes or beaded systems to open and close and adjust their angle. They are a classic type of curtain and are widely used in windows in homes, offices, and commercial spaces.
[0003] Electric single-row Venetian blinds are modern curtain products that add a motor drive system to the traditional single-row Venetian blinds, realizing intelligent operation. The Venetian blind motor is the core component that drives the Venetian blinds to open and close automatically and adjust the light. It achieves electric operation through intelligent control.
[0004] Through long-term observation, it has been found that existing louver motors inevitably experience temperature rise during long-term operation, especially under high-frequency regulation or high-load conditions, where the heat of the motor will accumulate significantly, thereby affecting the control accuracy of subsequent motors and causing blade positioning deviation. Therefore, a single-row louver motor is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a single-row venetian blind motor.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The single-row venetian blind motor of this utility model includes a mounting shell; a battery pack is installed inside the mounting shell; a drive motor is installed inside the mounting shell; a heat-conducting plate is fixedly connected to the top of the drive motor; a liquid storage box is fixedly connected to the bottom wall of the mounting shell; a cooling pipe is fixedly connected to the inner wall of the heat-conducting plate, and both ends of the cooling pipe are fixedly connected to the liquid storage box; a conduit is fixedly connected to the input end of the cooling pipe; a rotating rod is rotatably connected to the middle of the liquid storage box; a gear shaft is fixedly connected to the middle of the rotating shaft of the drive motor; an internal toothed belt is installed on the outer wall of the gear shaft, and the other end of the internal toothed belt is installed on the outer wall of the rotating rod; a reciprocating screw is threadedly connected to the inner wall of the rotating rod; a support plate is fixedly connected to the end of the reciprocating screw, and the shape of the support plate matches that of the inner wall of the conduit; two limiting rods are slidably connected to the middle of the reciprocating screw, and the limiting rods are fixedly connected to the inner wall of the conduit.
[0007] Preferably, a tripod is fixed to the inner wall of the liquid storage box; a platform is fixed to the top of the tripod, and the platform is located near the output end of the cooling pipe; a collection groove is opened in the middle of the platform; a heat dissipation plate is fixed to the outer wall of the liquid storage box; two sets of heat-conducting components are fixed to the middle of the heat dissipation plate, and the heat-conducting components are located below the platform.
[0008] Preferably, the tray has two sets of holes in the middle; the tray has two sets of clamping plates connected by a torsion spring in the middle, and the clamping plates are set near the guide tube; a sealing element is fixed in the middle of the clamping plate, and the shape of the sealing element matches the shape of the hole.
[0009] Preferably, a baffle plate is fixedly connected to the middle of the pallet, and the baffle plate is located on the outer wall of the rotating rod; a cleaning component is fixedly connected to the end of the baffle plate, and the cleaning component is in contact with the outer wall of the rotating rod.
[0010] Preferably, the collection trough has two sets of guide troughs in the middle; the outer wall of the guide trough has an expansion groove, and the expansion groove is arc-shaped.
[0011] Preferably, a silicone valve is fixedly connected to the inlet end of the cooling pipe.
[0012] The beneficial effects of this utility model are:
[0013] This utility model provides a single-row venetian blind motor. By using heat-conducting plates, it can absorb the heat generated by the drive motor. With the help of the liquid flowing in the cooling pipe, the heat in the heat-conducting plates can be transferred more quickly, thereby cooling the surface of the battery pack as a whole. The heat generated is eliminated as soon as possible. After a long period of heat accumulation, it can affect the control accuracy of the drive motor and cause blade positioning deviation. At the same time, the output end of the cooling pipe is at a higher position, which can accelerate the cooling process during the liquid falling.
[0014] This utility model provides a single-row louver motor. By cooperating with the unfolded collection tank, it can reduce the problem that the liquid discharged from the end of the cooling pipe flows downward through the inner wall of the liquid storage box, which would otherwise cause the liquid to be mixed and not concentrated when it flows into the liquid storage box. By uniformly mixing, the speed of natural cooling of the coolant in the liquid storage box can be improved. In addition, the heat dissipation plate can further accelerate the cooling effect of the liquid in the liquid storage box. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional sectional view of the structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the heat-conducting sheet structure in this utility model;
[0019] Figure 4 for Figure 3 Enlarged view of point A;
[0020] Figure 5 This is a schematic diagram of the catheter structure in this utility model;
[0021] Figure 6 for Figure 5 Enlarged view of point B.
[0022] Legend:
[0023] 1. Mounting housing; 11. Battery pack; 12. Drive motor; 13. Heat-conducting plate; 14. Liquid reservoir; 15. Cooling pipe; 16. Guide tube; 17. Rotating rod; 18. Gear shaft; 19. Internal gear belt; 110. Reciprocating screw; 111. Support plate; 112. Limiting rod; 2. Tripod; 21. Platform; 22. Collection tank; 23. Heat sink; 24. Heat-conducting component; 3. Hole; 31. Clamping plate; 32. Sealing component; 4. Baffle plate; 41. Cleaning component; 5. Guide groove; 51. Expansion groove; 6. Silicone valve. Detailed Implementation
[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Specific implementation examples are given below.
[0026] like Figure 1-6As shown, a single-row venetian blind motor includes a mounting housing 1; a battery pack 11 is installed inside the mounting housing 1; a drive motor 12 is installed inside the mounting housing 1; a heat-conducting plate 13 is fixedly connected to the top of the drive motor 12; a liquid storage box 14 is fixedly connected to the bottom wall of the mounting housing 1; a cooling pipe 15 is fixedly connected to the inner wall of the heat-conducting plate 13, and both ends of the cooling pipe 15 are fixedly connected to the liquid storage box 14; a conduit 16 is fixedly connected to the input end of the cooling pipe 15; a rotating rod 17 is rotatably connected to the middle of the liquid storage box 14. A gear shaft 18 is fixedly connected to the middle of the rotating shaft of the drive motor 12; an internal toothed belt 19 is installed on the outer wall of the gear shaft 18, and the other end of the internal toothed belt 19 is installed on the outer wall of the rotating rod 17; a reciprocating screw 110 is threadedly connected to the inner wall of the rotating rod 17; a support plate 111 is fixedly connected to the end of the reciprocating screw 110, and the support plate 111 is matched with the shape of the inner wall of the guide tube 16; two limiting rods 112 are slidably connected in the middle of the reciprocating screw 110, and the limiting rods 112 are fixedly connected to the inner wall of the guide tube 16.During operation, after installing the mounting housing 1 in the designated work area, the entire Venetian blind is installed below the drive motor 12. This allows the drive motor 12 to pull the ropes on the Venetian blind, adjusting its height or angle. If multiple transmitters are needed to control the same blind, press and hold the button on the bottom of the drive motor 12 until a beep sounds, then add a transmitter. Furthermore, if the upper and lower strokes are already set, a third stroke point can be set between the upper and lower strokes. The housing 1 contains a liquid storage box 14, into which a suitable amount of coolant can be added. When the drive motor 12 is working, the heat attached to its surface is absorbed into the heat-conducting plate 13. Simultaneously, when the drive motor 12 is in use, it drives the gear shaft 18 to rotate. Under the action of the internal gear belt 19, the rotating rod 17 rotates in the middle of the liquid storage box 14. The reciprocating screw 110 inside the rotating rod 17 can be positioned by two sets of limiting rods 112, so that while the rotating rod 17 continues to rotate, the support plate 1... The plate 111 can gradually move closer to the inner wall of the conduit 16, squeezing the liquid inside the conduit 16 to the inner wall of the cooling pipe 15. As the liquid flows, it carries away some of the heat from the heat-conducting fin 13, and simultaneously discharges it from the output end of the cooling pipe 15 back to the inner wall of the storage box 14. After the plate 111 reaches its furthest point, under the action of the reciprocating screw 110, it can move in the opposite direction until the plate 111 detaches from the conduit 16, allowing the liquid stored in the storage box 14 to flow back to the inner wall of the conduit 16. For subsequent extrusion operations, this step, in conjunction with the heat-conducting plate 13, absorbs the heat generated by the drive motor 12. Under the influence of the flowing liquid within the cooling pipe 15, the heat within the heat-conducting plate 13 is transferred more quickly, thereby cooling the overall surface of the battery pack 11. This reduces the amount of heat generated and eliminates it immediately. Prolonged heat accumulation can affect the control accuracy of the drive motor 12 and cause blade positioning deviations. Furthermore, the output end of the cooling pipe 15 is positioned relatively high, allowing for accelerated cooling during the liquid's descent.
[0027] like Figure 1-6As shown, a tripod 2 is fixed to the inner wall of the liquid storage box 14; a platform 21 is fixed to the top of the tripod 2, and the platform 21 is positioned near the output end of the cooling pipe 15; a collection trough 22 is formed in the middle of the platform 21; a heat dissipation plate 23 is fixed to the outer wall of the liquid storage box 14; two sets of heat-conducting components 24 are fixed to the middle of the heat dissipation plate 23, and the heat-conducting components 24 are positioned below the platform 21; during operation, by setting the tripod 2 on the inner wall of the liquid storage box 14 and supporting the position of the platform 21, when liquid is discharged from the output end of the cooling pipe 15, it can fall directly onto the inner wall of the collection trough 22 until the space inside the collection trough 22 is filled. It can be discharged outwards, and during the discharge process, some of the hotter coolant can directly contact the two sets of heat-conducting components 24 that have been deployed. This allows the heat-conducting components 24 to absorb the heat and transfer it to the heat dissipation plate 23, and then to the outside. This step, together with the deployed collection tank 22, can reduce the problem of the liquid discharged from the end of the cooling pipe 15 flowing downwards through the inner wall of the liquid storage box 14, which would otherwise cause the liquid to be mixed and not concentrated when it flows into the liquid storage box 14. By uniformly mixing, the speed of natural cooling of the coolant in the liquid storage box 14 can be improved. Furthermore, the heat dissipation plate 23 can further accelerate the cooling effect of the liquid in the liquid storage box 14.
[0028] like Figure 1-6 As shown, the tray 111 has two sets of holes 3 in its middle; two sets of retaining plates 31 are connected to the middle of the tray 111 by a torsion spring, and the retaining plates 31 are set near the side of the guide tube 16; a sealing element 32 is fixedly connected to the middle of the retaining plate 31, and the shape of the sealing element 32 matches the hole 3; during operation, by setting two sets of unfolded retaining plates 31 in the middle of the tray 111, when the tray 111 moves towards the guide tube 16, the retaining plates 31 can be limited by the tray 111 and be in a state of tight contact with the tray 111, and the retaining plates 31 can be stored in the inner wall of the hole 3 for sealing. As the tray 111 unfolds outward from the inner wall of the conduit 16, the external liquid resistance opens the clamping plate 31, allowing coolant to be delivered into the conduit 16 while the tray 111 and the conduit 16 are in a closed state. This step, with the clamping plate 31 opening and closing, increases the speed at which liquid is injected into the inner wall of the conduit 16, thus increasing the amount of liquid subsequently squeezed into the cooling pipe 15. At the same time, the sealing effect of the sealing member 32 also improves the sealing performance of the reciprocating screw 110 sliding on the inner wall of the conduit 16, reducing the possibility of partial leakage when pushing the liquid transfer.
[0029] like Figure 1-6As shown, a baffle plate 4 is fixedly connected to the middle of the support plate 111, and the baffle plate 4 is located on the outer wall of the rotating rod 17; a cleaning component 41 is fixedly connected to the end of the baffle plate 4, and the cleaning component 41 is in contact with the outer wall of the rotating rod 17; during operation, by setting the baffle plate 4 in the middle of the support plate 111, the support plate 111 can move the baffle plate 4 at the top of the rotating rod 17 when it moves, and the unfolded baffle plate 4 can block the liquid outside the reciprocating screw 110. At the same time, when the baffle plate 4 moves, the cleaning component 41 can wipe the outer wall of the rotating rod 17. This step, together with the unfolded baffle plate 4, can reduce the direct contact between the liquid and the reciprocating screw 110, improve the flexibility of the reciprocating screw 110 in subsequent use, and the cleaning component 41 can improve the cleanliness of the surface of the rotating rod 17 and reduce the adhesion of dirt.
[0030] like Figure 1-6 As shown, two sets of guide grooves 5 are provided in the middle of the collection tank 22; an expansion groove 51 is provided on the outer wall of the guide groove 5, and the expansion groove 51 is arc-shaped; during operation, by providing two sets of guide grooves 5 in the middle of the collection tank 22, after injecting a suitable liquid into the collection tank 22, an appropriate amount of liquid can be transferred outward from the inner wall of the two sets of guide grooves 5 and precisely guided to the position of the heat-conducting component 24. Under the action of the two sets of guide grooves 5, this step can increase the contact between more coolant and heat-conducting component 24, thereby accelerating the cooling effect of the coolant, and the expansion groove 51 can further improve the guidance and treatment of the liquid.
[0031] like Figure 1-6 As shown, a silicone valve 6 is fixedly connected to the input end of the cooling pipe 15. During operation, by setting silicone valves 6 at both ends of the cooling pipe 15, the silicone valve 6 can be opened under pressure when the reciprocating screw 110 slides on the inner wall of the guide tube 16. Subsequently, when the reciprocating screw 110 is disengaged from the guide tube 16, the silicone valve 6 can be restored and sealed. This step, in conjunction with the silicone valve 6, can reduce the phenomenon of liquid backflow in the cooling pipe 15 and further improve the cooling effect of the liquid on the heat-conducting plate 13.
[0032] Working principle: After installing the mounting housing 1 in the designated working area, the Venetian blind is installed below the drive motor 12. When the drive motor 12 is working, it can pull the ropes on the Venetian blind to adjust its height or angle. If multiple transmitters are needed to control the same blind, the button at the bottom of the drive motor 12 can be pressed and held until a beep is heard, indicating the addition of a transmitter. If the upper and lower strokes are already set, a third stroke point can be set between them. A coolant reservoir 14 is provided inside the mounting housing 1, allowing for the addition of appropriate amounts of coolant. When the drive motor 12 is working, the heat from its surface is absorbed by the heat-conducting plate 13. When the drive motor 12 rotates, it drives the gear shaft 18 to rotate simultaneously. Under the action of the internal gear belt 19, the rotating rod 17 rotates at the middle of the liquid storage box 14. The reciprocating screw 110 inside the rotating rod 17 can be positioned by two sets of limiting rods 112. As the rotating rod 17 continues to rotate, the support plate 111 gradually approaches the inner wall of the guide tube 16, squeezing the liquid in the guide tube 16 to the inner wall of the cooling pipe 15. When the liquid flows, it can carry away some of the heat from the heat-conducting plate 13 and discharge it back to the inner wall of the liquid storage box 14 from the output end of the cooling pipe 15. After the support plate 111 moves to its farthest point, under the action of the reciprocating screw 110, it can... The movement proceeds in the opposite direction until the tray 111 detaches from the conduit 16, allowing the liquid stored in the reservoir 14 to flow back to the inner wall of the conduit 16 for subsequent squeezing. A tripod 2 is installed on the inner wall of the reservoir 14 to support the position of the platform 21. When liquid is discharged from the outlet of the cooling pipe 15, it falls directly onto the inner wall of the collection tank 22 until the space inside the collection tank 22 is filled. During discharge, some of the hotter coolant comes into direct contact with the two unfolded heat-conducting components 24, allowing the heat-conducting components 24 to absorb the heat and transfer it to the heat dissipation plate 23, and then to the outside. Two unfolded clamping plates 31 are provided in the middle of the tray 111. When the support plate 111 moves towards the conduit 16, the retaining plate 31 is limited by the support plate 111 and is in a state of tight contact with the support plate 111. The retaining plate 31 can then be stored in the inner wall of the hole 3 for sealing. Subsequently, when the support plate 111 unfolds outward from the inner wall of the conduit 16, the external liquid resistance will open the retaining plate 31, so that when the support plate 111 and the conduit 16 are in a closed state, coolant can also be delivered into the conduit 16. Because a baffle plate 4 is provided in the middle of the support plate 111, when the support plate 111 moves, it can drive the baffle plate 4 to move at the top of the rotating rod 17. The unfolded baffle plate 4 can block the liquid outside the reciprocating screw 110. At the same time, when the baffle plate 4 moves,The cleaning component 41 can wipe the outer wall of the rotating rod 17. Two sets of guide grooves 5 are provided in the middle of the collection tank 22. After a suitable liquid is injected into the collection tank 22, an appropriate amount of liquid can be transferred outward from the inner wall of the two sets of guide grooves 5 and precisely guided to the position of the heat-conducting component 24. Silicone valves 6 are provided at both ends of the cooling pipe 15. When the reciprocating screw 110 slides on the inner wall of the guide tube 16, the silicone valve 6 can be opened under pressure. Subsequently, when the reciprocating screw 110 disengages from the guide tube 16, the silicone valve 6 can return to its original position and seal.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A single-row venetian blind motor, comprising a mounting housing (1); a battery pack (11) is installed inside the mounting housing (1); a drive motor (12) is installed inside the mounting housing (1); characterized in that: A heat-conducting plate (13) is fixedly connected to the top of the drive motor (12); a liquid storage box (14) is fixedly connected to the bottom wall of the mounting shell (1); a cooling pipe (15) is fixedly connected to the inner wall of the heat-conducting plate (13), and both ends of the cooling pipe (15) are fixedly connected to the liquid storage box (14); a conduit (16) is fixedly connected to the input end of the cooling pipe (15); a rotating rod (17) is rotatably connected to the middle of the liquid storage box (14); a gear shaft (18) is fixedly connected to the middle of the rotating shaft of the drive motor (12); the gear shaft (17) is fixedly connected to the middle of the rotating shaft of the drive motor (12); 8) An internal toothed belt (19) is installed on the outer wall, and the other end of the internal toothed belt (19) is installed on the outer wall of the rotating rod (17); the inner wall of the rotating rod (17) is threadedly connected to a reciprocating screw (110); a support plate (111) is fixedly connected to the end of the reciprocating screw (110), and the support plate (111) and the inner wall of the guide tube (16) are matched in shape; two limiting rods (112) are slidably connected in the middle of the reciprocating screw (110), and the limiting rods (112) and the inner wall of the guide tube (16) are fixedly connected.
2. The single-row venetian blind motor as described in claim 1, characterized in that: A tripod (2) is fixed to the inner wall of the liquid storage box (14); a platform (21) is fixed to the top of the tripod (2), and the platform (21) is located near the output end of the cooling pipe (15); a collection groove (22) is opened in the middle of the platform (21); a heat dissipation plate (23) is fixed to the outer wall of the liquid storage box (14); two sets of heat conduction components (24) are fixed to the middle of the heat dissipation plate (23), and the heat conduction components (24) are located below the platform (21).
3. The single-row venetian blind motor as described in claim 1, characterized in that: The tray (111) has two sets of holes (3) in the middle; the tray (111) has two sets of clamping plates (31) connected by a torsion spring in the middle, and the clamping plates (31) are set on the side close to the guide tube (16); the clamping plate (31) has a sealing element (32) fixed in the middle, and the sealing element (32) and the hole (3) are matched in shape.
4. The single-row venetian blind motor as described in claim 1, characterized in that: A baffle plate (4) is fixedly connected to the middle of the tray (111), and the baffle plate (4) is located on the outer wall of the rotating rod (17); a cleaning component (41) is fixedly connected to the end of the baffle plate (4), and the cleaning component (41) is in contact with the outer wall of the rotating rod (17).
5. The single-row venetian blind motor as described in claim 2, characterized in that: Two sets of guide grooves (5) are provided in the middle of the collection groove (22); an expansion groove (51) is provided on the outer wall of the guide groove (5), and the expansion groove (51) is arc-shaped.
6. The single-row venetian blind motor as described in claim 1, characterized in that: A silicone valve (6) is fixedly connected to the inlet end of the cooling pipe (15).