Motor performance test board

Abstract

The utility model discloses a motor performance test bench which comprises a placing bench and a detection bench. A display is placed on the upper side of the placement table, a detection box is installed on one side of the upper end of the detection table, a driven belt pulley is rotatably installed on one side of the upper end of the detection table, a bottom end shaft of the driven belt pulley is installed on the upper side of a rotating speed tester, and the rotating speed tester is installed at the bottom end of the detection table; a mounting rack is mounted at the upper end of the detection table, a transmission is mounted in the middle of the mounting rack, a driving belt pulley is mounted at the bottom end of the transmission, a coupler is mounted at the upper end of the transmission, and a test motor is mounted at the upper end of the mounting rack. The detection box is used for protecting equipment in the detection table, so that the situation that due to the fact that the equipment is exposed in the air for a long time, dust and moisture enter the equipment, the sensitivity of the detection equipment is affected, errors of detection results are caused, and the detection accuracy is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of motor testing, and specifically relates to a motor performance test bench. Background Art

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. It is represented by the letter M (D in the old standard) in a circuit. Its main function is to generate a driving torque and serve as a power source for electrical appliances or various machines. During the production process of a motor, performance testing is required.

[0003] Chinese Patent No. CN202310024542.1 discloses an electric vehicle motor performance test bench, which relates to the technical field of testing and detection of electric vehicle motors. The invention includes a test bench, an operation tooling, a test tooling, and a test motor; a chute is provided on the upper surface of the test bench; a lifting pile is provided at one end of the chute; the operation tooling includes an operation table, a clamping driving cylinder, an L-shaped connecting rod, and a slider; the test tooling includes a synchronous belt, a bearing seat, and a rotational speed torque meter; one end of the output shaft of the rotational speed torque meter passes through the bearing seat and is connected to the output shaft of the test motor through the synchronous belt. In the prior art during use, each detection component is directly exposed to the environment. After long-term use, the entry of dust and moisture will affect the accuracy of the detection equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a motor performance test bench to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A motor performance test bench includes a placement table and a detection table; a display is placed on the upper side of the placement table, a detection box is installed at one side of the upper end of the detection table, a box door is rotatably installed at the front end of the detection box, a driven pulley is rotatably installed at one side of the upper end of the detection table, the bottom end shaft of the driven pulley is installed at the upper side of a rotational speed tester, the rotational speed tester is installed at the bottom end of the detection table, a mounting frame is installed at the upper end of the detection table, a transmission is installed at the middle position of the mounting frame, a driving pulley is installed at the bottom end of the transmission, the driving pulley and the driven pulley are connected by a belt, a coupling is installed at the upper end position of the transmission, a test motor is installed at the upper end of the mounting frame, and the bottom end shaft of the test motor is installed at the upper end position of the coupling.

[0006] Preferably, glass windows are installed on the outer sides of both the detection box and the box door, and the glass windows are pasted on the outer sides of the detection box and the box door through glass glue.

[0007] Preferably, a self-cleaning layer is provided on the outer side of the glass window, and the self-cleaning layer is set as a nano-silicon coating layer.

[0008] Preferably, an explosion-proof film is provided at the inner side of the glass window, and the explosion-proof film is adhered to the inner side of the glass window through an adhesive.

[0009] Preferably, a sound-insulating film is provided at the inner side of the explosion-proof film, and the sound-insulating film is adhered to the inner side of the explosion-proof film through an adhesive.

[0010] Preferably, the display is composed of a display screen, a base, and a friction pad. The base is installed at the bottom end of the display screen, and the friction pad is adhered to the base through an adhesive.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The detection box is provided to protect the equipment inside the detection table, preventing it from being exposed to the air for a long time. Due to the entry of dust and moisture, the sensitivity of the detection equipment is affected, resulting in errors in the detection results and affecting the accuracy of the detection.

[0013] 2. The nano-silicon coating layer used for the self-cleaning layer has the properties of hydrophobicity and difficulty in dust adhesion, and can keep the outer surface of the glass window clean for a long time, thus facilitating the staff to observe the situation inside the detection box through the glass window.

[0014] 3. The setting of the sound-insulating film can play a role in sound insulation, avoiding excessive noise during the detection process and affecting the working environment.

[0015] 4. When in use, the display shows the test data through the display screen. The base is used to support the display screen, and the friction pad is provided to increase the friction at the bottom end of the base, avoiding the phenomenon of the display sliding during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic structural view of the present utility model;

[0018] Figure 2 is a schematic side structural view of the present utility model;

[0019] Figure 3 is a schematic structural view of the display of the present utility model;

[0020] Figure 4 is a schematic structural view of the mounting rack of the present utility model;

[0021] Figure 5 is a schematic structural view of the glass window of the present utility model.

[0022] In the figure: 1, placing table; 2, detection table; 3, display; 4, detection box; 5, glass window; 6, box door; 7, driven pulley; 8, driving pulley; 9, coupling; 10, test motor; 11, mounting bracket; 12, transmission; 13, self-cleaning layer; 14, explosion-proof film; 15, sound insulation film; 16, display screen; 17, base; 18, friction pad; 19, rotational speed tester. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , in the embodiment of the present invention, a motor performance test bench includes a placing table 1 and a detection table 2; a display 3 is placed on the upper side of the placing table 1, a detection box 4 is installed at one side position of the upper end of the detection table 2, a box door 6 is rotatably installed at the front end position of the detection box 4, a driven pulley 7 is rotatably installed at one side position of the upper end of the detection table 2, the bottom end shaft of the driven pulley 7 is installed at the upper side position of the rotational speed tester 19, the rotational speed tester 19 is installed at the bottom end position of the detection table 2, a mounting bracket 11 is installed at the upper end position of the detection table 2, a transmission 12 is installed at the middle position of the mounting bracket 11, a driving pulley 8 is installed at the bottom end of the transmission 12, the driving pulley 8 and the driven pulley 7 are connected by a belt, a coupling 9 is installed at the upper end position of the transmission 12, a test motor 10 is installed at the upper end position of the mounting bracket 11, and the bottom end shaft of the test motor 10 is installed at the upper end position of the coupling 9.

[0025] Glass windows 5 are installed on the outer sides of both the detection box 4 and the box door 6. The glass windows 5 are pasted on the outer sides of the detection box 4 and the box door 6 through glass glue. The setting of the glass windows 5 facilitates the staff to observe the side view situation through the detection box 4 and the box door 6; a self-cleaning layer 13 is arranged on the outer side of the glass windows 5. The self-cleaning layer 13 is set as a nano-silicon coating layer. The nano-silicon coating layer used for the self-cleaning layer 13 has the properties of hydrophobicity and difficulty in dust adhesion, and can keep the outer surface of the glass windows 5 clean for a long time, so as to facilitate the staff to observe the situation inside the detection box 4 through the glass windows 5.

[0026] An explosion-proof film 14 is provided at the inner position of the glass window 5. The explosion-proof film 14 is pasted at the inner position of the glass window 5 through an adhesive. The setting of the explosion-proof film 14 can bond the glass window 5 together during use, preventing the broken glass window 5 from flying everywhere and hurting the staff. At the inner position of the explosion-proof film 14, a sound insulation film 15 is provided. The sound insulation film 15 is pasted on the inner side of the explosion-proof film 14 through an adhesive. The setting of the sound insulation film 15 can play a role in sound insulation, avoiding excessive noise during the detection process and affecting the working environment.

[0027] The display 3 is composed of a display screen 16, a base 17, and a friction pad 18. The base 17 is installed at the bottom end of the display screen 16. The friction pad 18 is pasted on the base 17 of the base 17 through an adhesive. When the display 3 is in use, the test data is displayed through the display screen 16. The base 17 is used to support the display screen 16. The setting of the friction pad 18 is used to increase the friction at the bottom end of the base 17, preventing the display 3 from sliding during use.

[0028] The working principle and usage process of the present utility model: When detecting, open the box door 6, install the motor 10 to be tested on the upper side of the mounting rack 11, connect the bottom shaft of the test motor 10 to the transmission 12 through a coupling 9, turn on the test motor 10 through a switch. The test motor 10 drives the driving pulley 8 to rotate through the transmission 12. The driving pulley 8 drives the driven pulley 7 to rotate through a belt. During the rotation of the driven pulley 7, the rotational speed of the driven pulley 7 is measured by a rotational speed tester 19. The rotational speed measured by the rotational speed tester 19 and the power consumed by the test motor 10 during use are imported into the display 3 through a wire and displayed through the display 3, facilitating the observation of the test content. The detection box 4 is provided to protect the equipment inside the detection table 2, preventing it from being exposed to the air for a long time, which may affect the sensitivity of the detection equipment due to the entry of dust and moisture, resulting in errors in the detection results and affecting the accuracy of the detection.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A motor performance test bench, comprising a placement bench (1) and a test bench (2); characterized in that: A display (3) is placed on the upper side of the placement table (1); a detection box (4) is installed at one side of the upper end of the detection table (2); a box door (6) is rotatably installed at the front end of the detection box (4); a driven pulley (7) is rotatably installed at one side of the upper end of the detection table (2); the bottom end shaft of the driven pulley (7) is installed at the upper side of a speed tester (19); the speed tester (19) is installed at the bottom end of the detection table (2); a mounting frame (11) is installed at the upper end of the detection table (2); a transmission (12) is installed at the middle position of the mounting frame (11); a driving pulley (8) is installed at the bottom end of the transmission (12); the driving pulley (8) and the driven pulley (7) are connected by a belt; a coupling (9) is installed at the upper end of the transmission (12); a test motor (10) is installed at the upper end of the mounting frame (11); the bottom end shaft of the test motor (10) is installed at the upper end of the coupling (9).

2. A motor performance test bench according to claim 1, characterized in that: Glass windows (5) are installed on the outside of the detection box (4) and the outside of the box door (6), and the glass windows (5) are adhered to the outside of the detection box (4) and the box door (6) by glass glue.

3. A motor performance test bench according to claim 2, characterized in that: A self-cleaning layer (13) is provided on the outer side of the glass window (5), and the self-cleaning layer (13) is provided as a nano-silicon coating layer.

4. A motor performance test bench according to claim 3, characterized in that: An explosion-proof film (14) is arranged on the inner side of the glass window (5), and the explosion-proof film (14) is adhered to the inner side of the glass window (5) by adhesive.

5. The motor performance test bench according to claim 4, characterized in that: A sound insulation film (15) is arranged inside the explosion-proof film (14), and the sound insulation film (15) is adhered to the inside of the explosion-proof film (14) by adhesive.

6. The motor performance test bench according to claim 1, characterized in that: The display (3) is composed of a display screen (16), a base (17) and a friction pad (18); the base (17) is installed at the bottom of the display screen (16); and the friction pad (18) is adhered to the base (17) by adhesive.

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