Multi-station functional test frame for floor fan
By designing a multi-station functional test rack with a sliding door structure, the problem of low testing efficiency in existing technologies has been solved. This results in high efficiency, accurate test results, and easy operation.
Patent Information
- Application Number
- CN202520236199.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing functional testing devices for floor fans suffer from low testing efficiency and the test results are easily affected by external interference.
A multi-station functional test rack was designed, including a work box, a movable test rack, and a sliding door structure. An anemometer, noise meter, and power supply are connected through a control panel. The sliding door is used to seal the test chamber, and sound insulation cotton improves the sealing performance and ensures test independence.
It improves testing efficiency, enhances the accuracy and stability of test results, and is easy to operate.
Smart Images

Figure CN223739688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to floor fan functional test frame related technical field, especially point to a floor fan with multi -position functional test frame. BACKGROUND
[0002] Floor fan is a common electric fan type, and its main component is motor. It has the same working principle as other electric fans, and is rotated by the force of the energized coil in the magnetic field, thereby generating wind, achieving the effect of ventilation, preventing heatstroke, cooling and improving the environment.
[0003] Chinese patent authorization announcement number: CN217084195U, authorization announcement day is July 29, 2022, discloses a seat fan performance testing device, it includes: base, the positioning tooling arranged on the base, the test support is formed along the bottom of the one side upwards, the test platform is arranged at the top of the test support, the test platform is arranged in the positive upper of positioning tooling, the noise sensor is arranged on the test platform.The utility model has the disadvantages that there is only one station, and the test efficiency is low; the test environment is not closed, and the test results such as noise are easily disturbed by the outside world, so that the test results are inaccurate. UTILITY MODEL CONTENT
[0004] The utility model discloses in order to overcome the low test efficiency, test result easy to be interfered with of prior art, provide a floor fan with multi -position functional test frame of high test efficiency, test result is accurate.
[0005] In order to realize the above-mentioned purpose, the utility model provides a floor fan with multi -position functional test frame, it includes:
[0006] The working box is provided with a first working cavity, a second working cavity and a partition plate, the working box is divided into the first working cavity and the second working cavity through the partition plate, the first working cavity and the second working cavity are distributed symmetrically left and right with the partition plate as the center, the left and right sides of the partition plate are provided with an anemometer, a noise tester and a power supply, the anemometer, the noise tester and the power supply are placed in the first working cavity and the second working cavity, one side wall of the working box is provided with a control panel, the anemometer, the noise tester and the power supply are connected with the external power supply through the control panel;
[0007] The first movable test frame is located at the inner bottom end of the first working cavity, and the first movable test frame is slidably connected with the working box;
[0008] The second movable test frame is located at the inner bottom end of the second working cavity, and the second movable test frame is slidably connected with the working box, and the first movable test frame and the second movable test frame are distributed symmetrically left and right with the center line of the partition plate as the axis.
[0009] The working box, the first working cavity and the second working cavity are used for providing a test environment, the partition plate is used for separating the first working cavity and the second working cavity, so that the first working cavity is used for placing the floor fan in the test, the second working cavity is used for placing the floor fan on the ground, the two cavities do not affect each other, and meanwhile, the test efficiency and the accuracy of the test result are improved, the first movable test frame and the second movable test frame are used for placing the floor fan to be tested, and the anemometer and the noise tester are used for testing the performance of the floor fan. The design improves the test efficiency and ensures the accuracy of the test result.
[0010] As preferred, the working box is further provided with a first sliding door and a second sliding door, the first sliding door and the second sliding door are arranged side by side, the first sliding door and the second sliding door are consistent in structure, the first sliding door and the second sliding door are located on one side of the first working cavity and the second working cavity, the top end of the first sliding door and the second sliding door is in sliding connection with the working box, the bottom end of the first sliding door and the second sliding door is in sliding connection with the first movable test frame and the second movable test frame respectively, and the width of the first sliding door and the width of the second sliding door are equal to the width of the first working cavity plus the width of the partition plate. The first sliding door and the second sliding door are used for closing one side of the first working cavity and the second working cavity in the test, the width of the first sliding door and the width of the second sliding door are equal to the width of the first working cavity plus the width of the partition plate, and the sealing performance of the first working cavity and the second working cavity is improved. The design improves the accuracy of the test result.
[0011] As preferred, the top end of the working box is provided with a first groove, one end of the first sliding door and the second sliding door is arranged in the first groove, the top end of the first movable test frame and the top end of the second movable test frame are provided with a second groove, and the other end of the first sliding door and the second sliding door is arranged in the second groove. The first groove and the second groove are used for placing the upper end and the lower end of the first sliding door, and the sealing performance of the first sliding door and the working box is improved. The design improves the accuracy of the test result.
[0012] As preferred, the upper end and the lower end of the first sliding door and the second sliding door are provided with a first pulley, the upper end of the working box is provided with a first sliding rail, the first sliding rail is located in the first groove, the first sliding rail is matched with the first pulley, the top end of the first movable test frame and the top end of the second movable test frame are provided with a second sliding rail, the second sliding rail is located in the second groove, and the second sliding rail is matched with the first pulley at the lower end of the first sliding door. The first pulley is matched with the first sliding rail and the second sliding rail, and the movement of the first sliding door is facilitated. The design makes the operation more convenient.
[0013] As preferred, the structure of the first movable test frame and the structure of the second movable test frame are consistent, one side of the second movable test frame is in contact with the partition plate, the other side of the second movable test frame is in contact with the working box, the upper end of the second movable test frame is provided with a placing groove in the middle, the bottom end of the second movable test frame is provided with a plurality of long grooves, a plurality of second pulleys are arranged in the long grooves, the left and right sides of the second pulleys are connected with the second movable test frame, and the bottom end of the working box is provided with a second sliding rail, and the second movable test frame is slidably connected with the working box through the matching of the second pulleys and the second sliding rail. The left side of the second movable test frame is in contact with the partition plate, so as to ensure the sealing performance of the first working cavity and the second working cavity, the placing groove is used for placing the floor fan, the stability of placing the floor fan is improved, and the second pulleys and the second sliding rail are matched to realize the moving out and sliding into of the second movable test frame in the first working cavity and the second working cavity. The design makes the operation more convenient.
[0014] As preferred, the first sound insulation cotton is mounted on the inner wall of the working box, and a plurality of supporting seats are mounted at the bottom end of the working box. The design improves the stability of the equipment and the accuracy of the test results.
[0015] As preferred, the first push-pull door is provided with a first wool pad at the left and right ends, a second wool pad is mounted on one side of the partition plate, the second wool pad is in contact with the first wool pad on the first push-pull door, and the second sound insulation cotton is mounted on the inner wall of the first push-pull door. The design improves the accuracy of the test results.
[0016] The utility model discloses the beneficial effect is: convenient operation, test efficiency is high, and the test result is accurate simultaneously. ACCURACY
[0017] Figure 1 It is the structure diagram of the utility model;
[0018] Figure 2 It is the bottom view of the utility model;
[0019] Figure 3 It is the top view of the utility model;
[0020] Figure 4 It is the side sectional view of the utility model;
[0021] Figure 5 It is Figure 4 The schematic diagram of detail A;
[0022] Figure 6 It is Figure 4 The schematic diagram of detail B.
[0023] In the figure: 1. working box, 101. control panel, 2. first working cavity, 3. second working cavity, 4. partition, 401. anemometer, 402. noise tester, 403. power supply, 5. first movable test frame, 6. first sliding door, 601. second sliding door, 7. first pulley, 8. first sliding rail, 9. second sliding rail, 10. second movable test frame, 11. placing groove, 12. long groove, 13. second pulley, 14. second sliding rail, 15. first groove, 16. second groove, 17. first sound insulation cotton, 18. first wool pad, 19. second wool pad, 20. second sound insulation cotton, 21. support seat. DETAILED DESCRIPTION
[0024] The utility model will be further described below in combination with the drawings and specific embodiments.
[0025] As Figure 1 shown, a multi-station functional test rack for floor fan, comprising:
[0026] Working box 1, working box 1 is equipped with first working cavity 2, second working cavity 3 and partition 4, working box 1 is divided into first working cavity 2 and second working cavity 3 through partition 4, first working cavity 2 and second working cavity 3 are distributed in left and right symmetry with partition 4 as the center, both sides of partition 4 are equipped with anemometer 401, noise tester 402 and power supply 403, anemometer 401, noise tester 402 and power supply 403 are placed in first working cavity 2 and second working cavity 3, one side wall of working box 1 is equipped with control panel 101, anemometer 401, noise tester 402 and power supply 403 are all connected with external power supply through control panel 101;
[0027] First movable test frame 5, first movable test frame 5 is located at the inside bottom end of first working cavity 2, first movable test frame 5 is slidably connected with working box 1.
[0028] Second movable test frame 10, second movable test frame 10 is located at the inside bottom end of second working cavity 3, second movable test frame 10 is slidably connected with working box 1, first movable test frame 5 and second movable test frame 10 are distributed in left and right symmetry with the center line of partition 4 as the axis.
[0029] As Figure 1 , Figure 2 and Figure 3As shown, the working box 1 is also provided with a first sliding door 6 and a second sliding door 601, the first sliding door 6 and the second sliding door 601 are arranged side by side, the structure of the first sliding door 6 and the second sliding door 601 is consistent, the first sliding door 6 and the second sliding door 601 are located on one side of the first working cavity 2 and the second working cavity 3, the top end of the first sliding door 6 and the top end of the second sliding door 601 are slidably connected with the working box 1, the bottom end of the first sliding door 6 and the bottom end of the second sliding door 601 are slidably connected with the first movable test frame 5 and the second movable test frame 10, the width of the first sliding door 6 and the width of the second sliding door 601 are equal to the sum of the width of the first working cavity 2 and the width of the partition plate 4, the structure of the first movable test frame 5 and the structure of the second movable test frame 10 are consistent, one side of the second movable test frame 10 is in contact with the partition plate 4, the other side of the second movable test frame 10 is in contact with the working box 1, a placing groove 11 is arranged at the middle of the upper end of the second movable test frame 10, a plurality of long grooves 12 are arranged at the bottom end of the second movable test frame 10, a plurality of second pulleys 13 are arranged in the long grooves 12, the left and right sides of the second pulleys 13 are connected with the second movable test frame 10, a second sliding rail 14 is arranged at the bottom end of the working box 1, the second movable test frame 10 is slidably connected with the ground through the matching of the second pulleys 13 and the second sliding rail 14, a first sound insulation cotton 17 is arranged on the inner wall of the working box 1, a plurality of supporting seats 21 are arranged at the bottom end of the working box 1, a first wool pad 18 is arranged at the left and right ends of the first sliding door 6, a second wool pad 19 is arranged on one side of the partition plate 4, the second wool pad 19 is in contact with the first sliding door 6, and a second sound insulation cotton 20 is arranged on the inner wall of the first sliding door 6.
[0030] As shown in Figure 4 , Figure 5 and Figure 6 , the inner wall of the top end of the working box 1 is provided with a first groove 15, one end of the first sliding door 6 and the second sliding door 601 is arranged in the first groove 15, the top end of the first movable test frame 5 and the top end of the second movable test frame 10 are provided with a second groove 16, the other end of the first sliding door 6 and the second sliding door 601 is arranged in the second groove 16, the first pulley 7 is arranged at the upper and lower ends of the first sliding door 6 and the second sliding door 601, the first sliding rail 8 is arranged on the inner wall of the upper end of the working box 1, the first sliding rail 8 is located in the first groove 15, the first sliding rail 8 is matched with the first pulley 7, the second sliding rail 9 is arranged at the top end of the first movable test frame 5 and the top end of the second movable test frame 10, the second sliding rail 9 is located in the second groove 16, and the second sliding rail 9 is matched with the first pulley 7 at the bottom end of the first sliding door 6.
[0031] In use, an external power source is connected, the first sliding door 6 and the second sliding door 601 are moved to one side of the second working cavity 3, the first movable test frame 5 in the first working cavity 2 is moved out, the floor fan to be tested is placed into the placing groove 11, after being placed, the first movable test frame 5 is moved into the first working cavity 2, the floor fan to be tested is connected with the power source 403 in the first working cavity 2, the first sliding door 6 and the second sliding door 601 are moved to one side of the first working cavity 2, the second movable test frame 10 is moved out, the work of placing the floor fan to be tested is repeated, the second movable test frame 10 is moved into the second working cavity 3, the power source 403 in the second working cavity 3 is connected, the second sliding door 601 is moved to the second working cavity 3, so that the first working cavity 2 and the second working cavity 3 are in a sealed state, the first working cavity 2 and the second working cavity 3 start testing, after the testing is completed, the first sliding door 6 is moved to one side of the second working cavity 3, the first movable test frame 5 is moved out, then the first sliding door 6 and the second sliding door 601 are moved to one side of the first working cavity 2, the second movable test frame 10 is moved out, the next floor fan to be tested is replaced, the above operation is repeated, and the testing work of the floor fan is realized.
Claims
1. A multi-station functional test rack for floor fans, characterized in that, The utility model relates to a kind of wind tunnel test device, including: Workbox (1), first working chamber (2), second working chamber (3) and baffle (4) are equipped in the workbox (1), the workbox (1) is divided into first working chamber (2) and second working chamber (3) by baffle (4), first working chamber (2) and second working chamber (3) are distributed symmetrically left and right with baffle (4) as center, the left and right sides of baffle (4) are equipped with anemometer (401), noise tester (402) and power (403), anemometer (401), noise tester (402) and power (403) are placed in first working chamber (2) and second working chamber (3), one side wall of the workbox (1) is equipped with control panel (101), anemometer (401), noise tester (402) and power (403) are all connected with external power supply by control panel (101); First movable test frame (5), the first movable test frame (5) is located at the inside bottom end of first working chamber (2), and the first movable test frame (5) is slidably connected with the workbox (1); Second movable test frame (10), the second movable test frame (10) is located at the inside bottom end of second working chamber (3), and the second movable test frame (10) is slidably connected with the workbox (1), and the first movable test frame (5) and the second movable test frame (10) are distributed symmetrically left and right with the center line of baffle (4) as axis.
2. A multi-station functional test rack for floor fans as claimed in claim 1, wherein, The workbox (1) is also equipped with first sliding door (6) and second sliding door (601), and the first sliding door (6) and the second sliding door (601) are distributed side by side, the structure of the first sliding door (6) and the second sliding door (601) is consistent, the first sliding door (6) and the second sliding door (601) are located at one side of first working chamber (2) and second working chamber (3), the top end of the first sliding door (6) and the top end of the second sliding door (601) are slidably connected with the workbox (1), the bottom end of the first sliding door (6) and the bottom end of the second sliding door (601) are slidably connected with the first movable test frame (5) and the second movable test frame (10), and the width of the first sliding door (6) and the width of the second sliding door (601) are equal to the sum of the width of first working chamber (2) and the width of baffle (4).
3. A multi-station functional test rack for floor fans as claimed in claim 2, wherein, The top end of the workbox (1) is equipped with first recess (15), one end of the first sliding door (6) and the second sliding door (601) is placed in the first recess (15), and the top end of the first movable test frame (5) and the top end of the second movable test frame (10) are both equipped with second recess (16), and the other end of the first sliding door (6) and the second sliding door (601) is placed in the second recess (16).
4. A multi-station functional test rack for floor fans as claimed in claim 3, wherein, The upper and lower ends of the first sliding door (6) and the second sliding door (601) are provided with first pulleys (7), the inner wall of the upper end of the working box (1) is provided with a first sliding rail (8), the first sliding rail (8) is located in a first groove (15), the first sliding rail (8) is matched with the first pulley (7), the top end of the first movable test frame (5) and the top end of the second movable test frame (10) are provided with a second sliding rail (9), the second sliding rail (9) is located in a second groove (16), and the second sliding rail (9) is matched with the first pulley (7) at the lower end of the first sliding door (6).
5. A multi-station functional test rack for floor fans as claimed in claim 1, wherein, The structure of the first movable test frame (5) is consistent with that of the second movable test frame (10), one side of the second movable test frame (10) is in contact with the partition plate (4), the other side of the second movable test frame (10) is in contact with the working box (1), the upper end of the second movable test frame (10) is provided with a placing groove (11), the bottom end of the second movable test frame (10) is provided with a plurality of long grooves (12), the long grooves (12) are provided with a plurality of second pulleys (13), the left and right sides of the second pulleys (13) are connected with the second movable test frame (10), and the bottom end of the working box (1) is provided with a second sliding rail (14). The second movable test frame (10) is slidably connected with the working box (1) through the matching of the second pulley (13) and the second sliding rail (14).
6. A multi-station functional test rack for floor fans as claimed in claim 1, wherein, The inner wall of the working box (1) is provided with a first sound insulation cotton (17), and the bottom end of the working box (1) is provided with a plurality of supporting seats (21).
7. A multi-station functional test rack for floor fans as claimed in claim 2, wherein, The left and right ends of the first sliding door (6) are provided with first wool pads (18), one side of the partition plate (4) is provided with a second wool pad (19), the second wool pad (19) is in contact with the first wool pad (18) on the first sliding door (6), and the inner wall of the first sliding door (6) is provided with a second sound insulation cotton (20).
Citation Information
Patent Citations
Seat fan performance testing device
CN217084195U