Vehicle-mounted refrigeration variable frequency motor stator installation clamp

Abstract

The utility model discloses a vehicle-mounted refrigeration variable frequency motor stator installation clamp, which belongs to the technical field of motors, and comprises a fixed pipe and a clamping mechanism, the clamping mechanism comprises a plurality of installation screws and U-shaped frames, each installation screw is rotatably embedded in the outer wall of the fixed pipe, each U-shaped frame is fixedly connected to the outer wall of the fixed pipe, and the U-shaped frames are fixedly connected with the fixed pipe. A sliding plate is movably embedded between the inner walls of each U-shaped frame, each sliding plate is arranged on the outer surface of the corresponding installation screw in a threaded and sleeving mode, a clamping plate is fixedly installed at one end of each sliding plate, a fixing pipe is fixed through a handheld or mechanical arm, and the installation screws on the fixing pipe rotate to conveniently drive the sliding plates to move in the corresponding U-shaped frames. Through the limitation of the U-shaped frame, the moving stability of the sliding plate can be improved, the sliding plate moves to conveniently drive the clamping plates to move, the multiple clamping plates abut against the inner wall of the variable frequency motor stator, the stator is conveniently positioned, and then subsequent installation and fixation are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and more specifically, to a stator mounting fixture for a vehicle-mounted refrigeration inverter motor. Background Technology

[0002] A variable frequency motor is a device that adjusts the speed of a motor through variable frequency speed control technology. It has advantages such as easy speed adjustment, energy saving, and increased capacity, and is widely used in occasions that require speed adjustment.

[0003] When installing a variable frequency motor stator, it needs to be fixed with a clamp to facilitate the installation. Since most stators are ring-shaped and have many grooves on their inner walls, the existing clamps are not able to hold the stator firmly, which affects the stator installation efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a stator mounting fixture for a vehicle-mounted refrigeration inverter motor, which aims to solve the problems mentioned in the background art.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A stator mounting fixture for a vehicle-mounted refrigeration inverter motor, comprising:

[0007] Fixed tube; and

[0008] The clamping mechanism includes multiple mounting screws and U-shaped frames. Each mounting screw is rotatably embedded in the outer wall of the fixed tube, and each U-shaped frame is fixedly connected to the outer wall of the fixed tube. A sliding plate is movably embedded between the inner walls of each U-shaped frame, and each sliding plate is threaded onto the outer surface of the corresponding mounting screw. A clamping plate is fixedly installed at one end of each sliding plate.

[0009] As a preferred embodiment of this utility model, a partition plate is fixedly connected between the inner walls of the fixed tube, and an installation rod is rotatably embedded between the partition plate and the fixed tube. A main bevel gear is fixedly sleeved on the outer surface of the installation rod, and a secondary bevel gear is fixedly sleeved on the outer surface of each installation screw, and each secondary bevel gear meshes with the main bevel gear.

[0010] As a preferred embodiment of this utility model, a drive motor is fixedly installed on one side of the outer wall of the partition plate, and the output end of the drive motor is fixedly connected to one end of the mounting rod.

[0011] As a preferred embodiment of this utility model, each of the clamping plates has multiple anti-slip protrusions fixedly connected to one side of its outer wall.

[0012] As a preferred embodiment of this utility model, a control button is installed on the outer wall of the fixed tube.

[0013] As a preferred embodiment of this utility model, the outer surface of the fixing tube is fixedly connected with multiple anti-slip rings.

[0014] Beneficial effects

[0015] Compared with the prior art, this utility model provides a stator mounting fixture for a vehicle-mounted refrigeration inverter motor, which has the following advantages:

[0016] 1. In this solution, the fixing tube is fixed by hand or mechanical arm. The installation screw on the fixing tube rotates, which facilitates the movement of the sliding plate inside the corresponding U-shaped frame. The restriction of the U-shaped frame can improve the stability of the sliding plate movement. The movement of the sliding plate facilitates the movement of the clamping plate. Multiple clamping plates abut against the grooves on the inner wall of the variable frequency motor stator, which facilitates the positioning of the stator and facilitates subsequent installation and fixing.

[0017] 2. In this design, the mounting rod on the partition rotates, which facilitates the rotation of the main bevel gear. Since the main bevel gear meshes with multiple secondary bevel gears, it also facilitates the synchronous rotation of multiple mounting screws, making the clamping mechanism easier to use. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a second-view perspective perspective view of the present invention;

[0020] Figure 3 This is a cross-sectional view of the present invention.

[0021] Explanation of the labels in the diagram:

[0022] 1. Fixed tube; 2. Clamping mechanism; 201. Mounting screw; 202. U-shaped frame; 203. Sliding plate; 204. Clamping plate; 3. Divider plate; 4. Mounting rod; 5. Main bevel gear; 6. Secondary bevel gear; 7. Drive motor; 8. Anti-slip ridge; 9. Control button; 10. Anti-slip ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Example:

[0025] Please see Figure 1-3A stator mounting fixture for an on-board refrigeration inverter motor, comprising:

[0026] Fixed tube 1; and

[0027] The clamping mechanism 2 includes multiple mounting screws 201 and U-shaped frames 202. Each mounting screw 201 is rotatably embedded in the outer wall of the fixed tube 1, and each U-shaped frame 202 is fixedly connected to the outer wall of the fixed tube 1. Each sliding plate 203 is movably embedded between the inner walls of each U-shaped frame 202, and each sliding plate 203 is threaded onto the outer surface of the corresponding mounting screw 201. A clamping plate 204 is fixedly installed at one end of each sliding plate 203.

[0028] In this embodiment, the fixing tube 1 is fixed by hand or a robotic arm. The mounting screw 201 on the fixing tube 1 rotates, which facilitates the movement of the sliding plate 203 inside the corresponding U-shaped frame 202. The restriction of the U-shaped frame 202 can improve the stability of the movement of the sliding plate 203. The movement of the sliding plate 203 facilitates the movement of the clamping plate 204. The multiple clamping plates 204 abut against the grooves on the inner wall of the variable frequency motor stator, which facilitates the positioning of the stator and facilitates subsequent installation and fixing.

[0029] Please refer to the specific details. Figure 3 As shown, a partition plate 3 is fixedly connected between the inner walls of the fixed tube 1. An installation rod 4 is rotatably embedded between the partition plate 3 and the fixed tube 1. A main bevel gear 5 is fixedly sleeved on the outer surface of the installation rod 4. A secondary bevel gear 6 is fixedly sleeved on the outer surface of each installation screw 201, and each secondary bevel gear 6 meshes with the main bevel gear 5.

[0030] In this embodiment, the mounting rod 4 on the partition plate 3 rotates, which facilitates the rotation of the main bevel gear 5. Since the main bevel gear 5 meshes with multiple secondary bevel gears 6, it can then facilitate the synchronous rotation of multiple mounting screws 201, which is convenient for the use of the clamping mechanism 2.

[0031] Please refer to the specific details. Figure 3 As shown, a drive motor 7 is fixedly installed on one side of the outer wall of the partition plate 3, and the output end of the drive motor 7 is fixedly connected to one end of the mounting rod 4.

[0032] In this embodiment, the drive motor 7 facilitates the rotation of the mounting rod 4, thereby improving the ease of use of the clamping mechanism 2.

[0033] Please refer to the specific details. Figure 2 As shown, each clamping plate 204 has multiple anti-slip protrusions 8 fixedly connected to one side of its outer wall.

[0034] In this embodiment, the anti-slip effect of the clamping plate 204 is improved by the anti-slip ridge 8.

[0035] Please refer to the specific details. Figure 1As shown, a control button 9 is installed on the outer wall of the fixed tube 1.

[0036] In this embodiment, the control button 9 and the drive motor 7 are electrically connected to facilitate the starting and stopping of the drive motor 7.

[0037] Please refer to the specific details. Figure 1 As shown, multiple anti-slip rings 10 are fixedly connected to the outer surface of the fixed tube 1.

[0038] In this embodiment, the anti-slip effect of the fixing tube 1 is improved by the anti-slip ring 10, which makes it easier to hold.

[0039] Working principle: In use, the fixing tube 1 is inserted into the stator of the vehicle-mounted refrigeration inverter motor. The drive motor 7 is started by the control button 9. The drive motor 7 drives the mounting rod 4 on the partition plate 3 to rotate. Through the cooperation of the main bevel gear 5 and multiple secondary bevel gears 6, multiple mounting screws 201 are driven to rotate synchronously. This, in turn, causes multiple sliding plates 203 to slide inside the corresponding U-shaped frame 202, causing multiple clamping plates 204 to abut against the grooves on the inner wall of the stator, clamping and fixing the stator for easy subsequent installation and disassembly. In this embodiment, the mating threads between the multiple mounting screws 201 and the corresponding sliding plates 203 correspond to each other, allowing the four clamping plates 204 to move forward and backward synchronously.

[0040] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A stator mounting clamp for a vehicle-mounted refrigeration variable frequency motor, characterized in that, Include: Fixed pipe (1) and Clamping mechanism (2) includes a plurality of mounting screws (201) and U-shaped frame (202), each of the mounting screw (201) is rotatably embedded in the outer wall of the fixed pipe (1), each of the U-shaped frame (202) is fixedly connected to the outer wall of the fixed pipe (1), each of the U-shaped frame (202) is movably embedded between the inner wall of each sliding plate (203), and each sliding plate (203) is threadedly sleeved on the outer surface of the corresponding mounting screw (201), one end of each of the sliding plate (203) is fixedly installed with clamping plate (204).

2. The stator mounting fixture for a vehicle-mounted refrigeration variable frequency motor according to claim 1, characterized in that, The inner wall of the fixed pipe (1) is fixedly connected with a partition plate (3), the partition plate (3) and the fixed pipe (1) are rotatably embedded with an installation rod (4), the outer surface of the installation rod (4) is fixedly sleeved with a main bevel gear (5), the outer surface of each mounting screw (201) is fixedly sleeved with a sub bevel gear (6), and each sub bevel gear (6) and the main bevel gear (5) are engaged.

3. The stator mounting fixture for a vehicle-mounted refrigeration variable frequency motor according to claim 2, characterized in that, The outer wall of one side of the partition plate (3) is fixedly installed with a driving motor (7), and the output end of the driving motor (7) and one end of the installation rod (4) are fixedly connected.

4. The stator mounting fixture for a vehicle-mounted refrigeration variable frequency motor according to claim 3, characterized in that, Each of the clamping plate (204) one side outer wall is fixedly connected with a plurality of anti-skid convex strips (8).

5. The stator mounting fixture for a vehicle-mounted refrigeration variable frequency motor according to claim 4, characterized in that, The outer wall of the fixed pipe (1) is provided with a control button (9).

6. The stator mounting fixture for a vehicle-mounted refrigeration variable frequency motor according to claim 5, characterized in that, The outer surface of the fixed pipe (1) is fixedly connected with a plurality of anti-skid rings (10).

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