A remote control air switch

Abstract

The utility model discloses a remotely controllable air switch, specifically relating to the technical field of air switches, wherein a connecting support shaft is located on the inner wall of a switch handle and fixedly connected, and a linkage rotation assembly is provided on the outer wall of the connecting support shaft; the linkage rotation assembly comprises an inclined sleeve frame provided on the outer wall of the connecting support shaft, a linkage shaft provided on the inner wall of the inclined sleeve frame and close to the top end thereof, and one end of the linkage shaft is integrally formed with a sleeve concave block by injection molding, and a linkage bar with a rectangular cross-sectional shape is connected to the top end of the sleeve concave block. The utility model enables a wireless controller to drive a reduction motor to rotate a linkage screw through the linkage rotation assembly, and the linkage bar slides upward along the inner wall of a rectangular frame plate under the action of the thread, and two concave linkage blocks respectively drive two connecting shafts to move upward, and the connecting shaft rod causes the switch handle to rotate upward, so that the three-point synchronous upward rotation and power supply can be realized, and the switch handle is more stable when it is remotely rotated.

Description

Technical Field

[0001] The utility model relates to the technical field of air switches, and more specifically, to a remotely controllable air switch. Background Art

[0002] Remotely controllable air switches such as smart air switches or smart circuit breakers have multiple functions and uses, providing great convenience for modern smart homes and industrial automation, mainly including remote control. No matter where the user is, as long as they are connected to the Internet, they can use mobile phone APP or other remote control devices to remotely operate the air switch to achieve power on and off control, which is very useful for remote control of home appliances, industrial equipment or lighting systems.

[0003] After searching the existing published documents, the Chinese patent announcement number CN210325665U discloses an air switch device controlled by a network, in which a groove is hollowed out at the upper end of the switch body, and a fixing mechanism is provided on the inner surface of the groove, which can fix the external wire firmly and prevent the wire from falling off, and can prevent dust from falling on the front outer surface of the air switch, thereby playing a dust-proof role; the air switch has the following defects:

[0004] When the air switch is remotely controlled, the control switch part needs to be electrically rotated to be energized, while the switch handle part is energized by a single connection during remote control, which causes the switch handle to break easily during rotation and the durability of the control switch is poor. Therefore, a remotely controllable air switch is provided. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a remotely controllable air switch.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remotely controllable air switch, comprising a switch handle and a connecting support shaft, wherein the connecting support shaft is located on the inner wall of the switch handle and is fixedly connected, and a linkage rotation component is provided on the outer wall of the connecting support shaft; the linkage rotation component comprises an inclined sleeve frame arranged on the outer wall of the connecting support shaft, a linkage shaft is arranged on the inner wall of the inclined sleeve frame and close to the top end thereof, and one end of the linkage shaft is integrally formed with a sleeve concave block by injection molding, and a linkage bar with a rectangular cross-sectional shape is connected to the top end of the sleeve concave block; a linkage screw is threadedly connected to the inner wall of the sleeve concave block and located at the rear position of the linkage bar, and a rectangular frame plate is vertically slidably connected to the outer wall of the linkage bar, and a reduction motor for driving the linkage screw to rotate is fixedly connected to the top end of the rectangular frame plate;

[0007] Concave linkage blocks are installed on both sides of the rectangular frame plate, the inner wall of each concave linkage block is fixedly connected to a connecting shaft, and the outer wall of the connecting shaft is rotatably connected to an auxiliary sleeve rod, and a connecting shaft rod fixedly connected to the switch handle is installed on the inner wall of the auxiliary sleeve rod and near its bottom end.

[0008] Preferably, one end of the connecting support shaft and the linkage shaft both pass through the tilting sleeve, and the connecting support shaft and the linkage shaft are both rotatably connected to the tilting sleeve, the linkage shaft and the connecting support shaft are both made of stainless steel, the two concave linkage blocks and the sleeve concave block are both integrated with the linkage bar by injection molding, and the two concave linkage blocks are symmetrically arranged about the sleeve concave block; the auxiliary sleeve rod is rotatably connected to the outer wall of the connecting shaft rod through a bearing, the outer wall of the switch handle is rotatably connected to the control switch near its top end, and a wireless controller fixedly connected to the control switch is provided on one side of the rectangular frame plate near its top end; the rear of the rectangular frame plate is fixedly connected to the control switch.

[0009] In the above technical solution, the wireless controller drives the reduction motor to drive the linkage screw to rotate. The linkage bar slides upward along the inner wall of the rectangular frame plate under the action of the thread. The linkage bar drives the linkage shaft to move the inclined sleeve upward. The two concave linkage blocks drive the two connecting shafts upward respectively. The connecting shaft drives the auxiliary sleeve rod upward during the upward movement. The auxiliary sleeve rod carries the connecting shaft rod to rotate the switch handle upward. The switch handle can stably realize three-point synchronous upward rotation inside the control switch.

[0010] Preferably, a guide assembly is installed at the top of the linkage bar; the guide assembly includes a connecting block installed at the top of the linkage bar, and sliding columns fixedly connected to the linkage bar are provided on both sides of the connecting block, and a guide slide bar and a connecting support block are installed above the connecting block in sequence from bottom to top, and the outer wall of the guide slide bar is slidably connected to a sleeve cover plate for the guide slide column, the connecting block and the linkage bar are integrally formed by die-casting, the two sliding columns are symmetrically arranged about the connecting block, the connecting support block and the connecting block are fixedly connected to the guide slide bar, and the outer walls of the two sliding columns are vertically slidably connected to the sleeve cover plate.

[0011] In the above technical solution, the linkage bar drives the connecting block and the two sliding columns to move upward synchronously, and the guide slide rod drives the two sliding columns to slide upward along the inner guide of the sleeve cover plate. The sleeve cover plate can stably guide the guide slide rod and the sliding columns to slide upward.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model uses a linkage rotation component to enable the wireless controller to drive the reduction motor to drive the linkage screw to rotate. The linkage screw rotates stably inside the rectangular frame plate. The linkage bar slides upward along the inner wall of the rectangular frame plate under the action of the thread. The linkage shaft moves the tilting sleeve upward. The two concave linkage blocks respectively drive the two connecting shafts to move upward. The tilting sleeve drives the connecting support shaft to rotate the middle part of the switch handle upward synchronously. At the same time, the connecting shaft rod rotates the switch handle upward, which can realize the synchronous upward rotation of the three points and power on. The switch handle is more stable when it is remotely rotated;

[0014] 2. The utility model adopts a guide component to enable the linkage bar to drive the connecting block and the two sliding columns to move upward synchronously, and the guide slide rod drives the connecting support block to move upward, so that the sleeve cover plate can stably guide the guide slide rod and the sliding column to slide upward, and the linkage bar can achieve stable upward movement during the upward movement process, and the linkage bar can achieve stable guided upward movement, ensuring that the remote switch is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a remotely controlled air switch of the utility model.

[0016] Figure 2 It is a schematic diagram of a partial structure of the connection between the switch handle and the connecting support shaft of the utility model.

[0017] Figure 3 It is a schematic diagram of the local structure of the connection between the linkage bar and the linkage screw of the utility model.

[0018] Figure 4 It is a schematic diagram of the partial structure of the connection between the control switch and the concave linkage block of the utility model.

[0019] Figure 5 The utility model is a schematic diagram of a side planar structure of a remotely controllable air switch.

[0020] Figure 6 It is a schematic diagram of the local structure of the connection between the connection block and the guide slide rod of the utility model.

[0021] The accompanying drawings are marked as follows: 1. switch handle; 2. connecting support shaft; 3. tilting sleeve; 4. linkage shaft; 5. linkage bar; 6. linkage screw; 7. rectangular frame plate; 8. reduction motor; 9. sleeve concave block; 10. concave linkage block; 11. connecting shaft; 12. auxiliary sleeve rod; 13. connecting shaft rod; 14. control switch; 15. wireless controller; 16. connecting block; 17. sliding column; 18. sleeve cover plate; 19. connecting support block; 20. guide slide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] As attached Figure 1-6 A remotely controllable air switch is shown, and a linkage rotation assembly is arranged on the remotely controllable air switch. The arrangement of the linkage rotation assembly enables the tilting sleeve 3 to drive the connecting support shaft 2 to move upward, and the connecting support shaft 2 causes the middle part of the switch handle 1 to rotate upward synchronously, and at the same time, the connecting shaft 13 causes the switch handle 1 to rotate upward, so that the three-point synchronous upward rotation and power-on can be realized, and the switch handle 1 is more stable when it is remotely rotated. The specific structure of the linkage rotation assembly is arranged as follows:

[0024] In this embodiment, as shown in the attached Figure 1-4 As shown, the linkage rotation assembly includes an inclined sleeve 3 arranged on the outer wall of the connecting support shaft 2, a linkage shaft 4 is arranged on the inner wall of the inclined sleeve 3 and close to the top thereof, and one end of the linkage shaft 4 is integrally formed with a sleeve concave block 9 by injection molding, and the top of the sleeve concave block 9 is connected to a linkage bar 5 with a rectangular cross-section; a linkage screw 6 is threadedly connected to the inner wall of the sleeve concave block 9 and located at the rear of the linkage bar 5, and a rectangular frame plate 7 is vertically slidably connected to the outer wall of the linkage bar 5, and a reduction motor 8 for driving the linkage screw 6 to rotate is fixedly connected to the top of the rectangular frame plate 7;

[0025] Concave linkage blocks 10 are installed on both sides of the rectangular frame plate 7, and the inner wall of each concave linkage block 10 is fixedly connected to a connecting shaft 11, and the outer wall of the connecting shaft 11 is rotatably connected to an auxiliary sleeve rod 12, and a connecting shaft rod 13 fixedly connected to the switch handle 1 is installed on the inner wall of the auxiliary sleeve rod 12 and near its bottom end;

[0026] When the remote-controlled air switch of this embodiment is in use, the wireless controller 15 is connected to the mobile phone through the wireless network, and the wireless controller 15 is remotely started. The wireless controller 15 drives the reduction motor 8 to drive the linkage screw 6 to rotate. The linkage screw 6 rotates stably inside the rectangular frame plate 7. The linkage bar 5 slides upward along the inner wall guide of the rectangular frame plate 7 under the action of the thread. The linkage bar 5 drives the linkage shaft 4 to move the inclined sleeve 3 upward. At the same time, the sleeve concave block 9 drives the linkage bar 5 to slide the two concave linkage blocks 10 upward. The two concave linkage blocks 10 drive the two connecting shafts 11 to move upward respectively. The connecting shaft 11 drives the auxiliary sleeve rod 12 to move upward during the upward movement. The auxiliary sleeve rod 12 carries the connecting shaft rod 13 to rotate the switch handle 1 upward, and the inclined sleeve frame 3 drives the connecting support shaft 2 to rotate the middle part of the switch handle 1 upward synchronously. The switch handle 1 can stably realize upward rotation inside the control switch 14, and the switch handle 1 can realize three-point synchronous upward rotation and power on.

[0027] In this embodiment, as shown in the attached Figure 1-4 As shown, the outer wall of the switch handle 1 is rotatably connected to the control switch 14 near its top end, and a wireless controller 15 fixedly connected to the control switch 14 is provided on one side of the rectangular frame plate 7 near its top end; the rear of the rectangular frame plate 7 is fixedly connected to the control switch 14, so that the wireless controller 15 can remotely start the reduction motor 8 to drive, and at the same time, the switch handle 1 can realize the rotation on the control switch 14 to power on the control switch 14, and the control switch 14 can be remotely opened.

[0028] The wireless controller 15 is a NE2 wireless controller.

[0029] In this embodiment, as shown in the attached Figure 2-6 As shown, a guide assembly is installed at the top of the linkage bar 5; the guide assembly includes a connecting block 16 installed at the top of the linkage bar 5, and sliding columns 17 fixedly connected to the linkage bar 5 are provided on both sides of the connecting block 16, and a guide slide bar 20 and a connecting support block 19 are installed on the top of the connecting block 16 from bottom to top, and a sleeve cover plate 18 for guiding the slide column 17 is slidably connected to the outer wall of the guide slide bar 20, and the connecting block 16 and the linkage bar 5 are integrally formed by die casting, and the two slide columns 17 are symmetrically arranged about the connecting block 16, and the connecting support block 19 and the connecting block 16 are fixedly connected to the guide slide bar 20, and the outer walls of the two slide columns 17 are vertically slidably connected to the sleeve cover plate 18;

[0030] According to the above technical solution, when in use, during the upward movement of the linkage bar 5, the linkage bar 5 drives the connecting block 16 and the two sliding columns 17 to move upward synchronously, the guide slide bar 20 drives the two sliding columns 17 to slide upward along the inner guide of the sleeve cover plate 18, and the guide slide bar 20 drives the connecting support block 19 to move upward, so that the sleeve cover plate 18 can stably guide the guide slide bar 20 and the sliding column 17 to slide upward, so that the linkage bar 5 can achieve stable upward movement and opening during the upward movement.

[0031] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A remotely controllable air switch, comprising a switch handle (1) and a connecting support shaft (2), wherein the connecting support shaft (2) is located on the inner wall of the switch handle (1) and is fixedly connected, characterized in that: The outer wall of the connecting support shaft (2) is provided with a linkage rotation component; The linkage rotation assembly comprises an inclined sleeve (3) arranged on the outer wall of the connecting support shaft (2), a linkage shaft (4) located on the inner wall of the inclined sleeve (3) and close to the top end thereof, and one end of the linkage shaft (4) is integrally formed with a sleeve concave block (9) by injection molding, and the top end of the sleeve concave block (9) is connected to a linkage bar (5) with a rectangular cross-section shape; The inner wall of the sleeve concave block (9) is threadedly connected to a linkage screw rod (6) at a position behind the linkage bar (5), and the outer wall of the linkage bar (5) is vertically slidably connected to a rectangular frame plate (7), and a reduction motor (8) for driving the linkage screw rod (6) to rotate is fixedly connected to the top of the rectangular frame plate (7); Concave linkage blocks (10) are mounted on both sides of the rectangular frame plate (7); the inner wall of each concave linkage block (10) is fixedly connected to a connecting shaft (11); the outer wall of the connecting shaft (11) is rotatably connected to an auxiliary sleeve rod (12); and a connecting shaft rod (13) fixedly connected to the switch handle (1) is mounted on the inner wall of the auxiliary sleeve rod (12) and close to its bottom end.

2. A remotely controllable air switch according to claim 1, characterized in that: One end of the connecting support shaft (2) and the linkage shaft (4) both pass through the tilting sleeve (3), and the connecting support shaft (2) and the linkage shaft (4) are both rotatably connected to the tilting sleeve (3), and the linkage shaft (4) and the connecting support shaft (2) are both made of stainless steel.

3. The remotely controllable air switch according to claim 1, characterized in that: The two concave linkage blocks (10) and the sleeve concave block (9) are integrally formed with the linkage bar (5) by injection molding, and the two concave linkage blocks (10) are symmetrically arranged with respect to the sleeve concave block (9); The auxiliary sleeve rod (12) is rotatably connected to the outer wall of the connecting shaft rod (13) via a bearing.

4. The remotely controllable air switch according to claim 1, characterized in that: A control switch (14) is rotatably connected to the outer wall of the switch handle (1) near its top end, and a wireless controller (15) fixedly connected to the control switch (14) is provided on one side of the rectangular frame plate (7) near its top end; The rear of the rectangular frame plate (7) is fixedly connected to the control switch (14).

5. The remotely controllable air switch according to claim 1, characterized in that: A guide component is installed at the top end of the linkage bar (5); The guide assembly comprises a connecting block (16) mounted on the top of the linkage bar (5), and sliding columns (17) fixedly connected to the linkage bar (5) are provided on both sides of the connecting block (16), and a guide slide bar (20) and a connecting support block (19) are installed in sequence from bottom to top above the connecting block (16), and a sleeve cover plate (18) for the guide slide bar (17) is slidably connected to the outer wall of the guide slide bar (20).

6. The remotely controllable air switch according to claim 5, characterized in that: The connection block (16) and the linkage bar (5) are integrally formed by die-casting, and the two sliding columns (17) are symmetrically arranged with respect to the connection block (16).

7. The remotely controllable air switch according to claim 6, characterized in that: The connecting support block (19) and the connecting block (16) are both fixedly connected to the guide slide rod (20), and the outer walls of the two sliding columns (17) are both vertically slidably connected to the sleeve cover plate (18).

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