Detection instrument and method for electronic sphygmomanometer

Abstract

The invention discloses a detection instrument and method for an electronic sphygmomanometer, and relates to the technical field of electronic sphygmomanometer detection, the detection instrument comprises a detection cylinder, a sphygmomanometer, a first tester and a second tester, the sphygmomanometer is provided with a test hole, the detection cylinder is fixedly provided with a test column, and the test column is connected with the first tester and the second tester through a connecting line; comprising the following steps that S1, vibration testing is conducted, the distance between a clamping frame and a sphygmomanometer is the largest in the initial state, the sphygmomanometer is placed on a vibration disc, a servo motor is started, the servo motor works to drive a main shaft to rotate, and at the moment, a first one-way bearing drives an eccentric disc to rotate; the sphygmomanometer testing device has the advantages that the sphygmomanometer can be quickly subjected to simulation tests under various different conditions, resistance and capacitance tests can be quickly performed on the sphygmomanometer after the simulation conditions are tested, the labor intensity of operators is reduced, the time required by the tests is shortened, and the overall test is more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic sphygmomanometer detection, and in particular to a detection device and method for an electronic sphygmomanometer. Background Art

[0002] During the production process of electronic blood pressure monitors, in order to ensure product quality, sampling tests are carried out from corresponding batches to detect the impact of different conditions on whether the electronic blood pressure monitors can be used normally. The specific test is to first simulate the corresponding conditions on the electronic blood pressure monitor, and then use the LCR tester to test the resistance or capacitance of the electronic blood pressure monitor to detect whether the electronic blood pressure monitor can be used normally after experiencing the corresponding conditions. However, the operation of existing testing equipment is inconvenient. After the electronic blood pressure monitor has experienced the corresponding simulated conditions, it is necessary to manually pick up the electronic blood pressure monitor and then move it to the location of the LCR tester for testing. This is especially inconvenient when simulation tests under a variety of different conditions are required. To this end, we propose a testing device and method for electronic blood pressure monitors to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the problems raised in the background technology and to propose a detection device and method for an electronic sphygmomanometer.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A detection device for an electronic sphygmomanometer, comprising a detection tube, a sphygmomanometer, a first tester, and a second tester, wherein the sphygmomanometer is provided with a test hole, a test column is fixed on the detection tube, and the test column is connected to the first tester and the second tester through a connecting line; The detection cylinder is provided with a test power providing component and a vibration test component. Two reciprocating screws are rotatably mounted on the detection cylinder, and a power transmission component is provided between the reciprocating screw and the test power providing component. The two reciprocating screws are installed with a mounting ring through a ball nut and a lifting frame, and a drop test component matching the sphygmomanometer is provided on the mounting ring; A gear ring 1 is rotatably mounted on the mounting ring, a transmission frame meshing with the gear ring 1 is rotatably mounted on both of the lifting frames, a speed change transmission component is installed between the reciprocating screw and the detection tube, a temperature testing component is installed between the mounting ring and the gear ring 1, and the vibration testing component, the temperature testing component and the drop testing component all cooperate with the tester 1 and the tester 2 to perform electrical testing on the sphygmomanometer.

[0005] A method for using a detection device of an electronic blood pressure meter, using the detection device described above, comprises the following steps: S1: Vibration test. In the initial state, the distance between the clamping frame and the sphygmomanometer is the largest. The sphygmomanometer is placed on the vibration plate. The servo motor is started. The servo motor drives the main shaft to rotate. At this time, the one-way bearing drives the eccentric plate to rotate. The spring rod and the eccentric rotation of the eccentric plate drive the vibration plate to vibrate, thereby performing a vibration test on the sphygmomanometer. After the vibration stops, the main shaft is controlled to rotate in the opposite direction and at a high speed. At this time, the reciprocating screw rotates at a high speed so that one end of the elastic block is stuck in the slot, thereby driving the ring to rotate. The rotation of the ring drives the transmission frame to rotate through the inner gear ring. The rotation of the transmission frame drives the gear ring 1 to rotate. The rotation of the gear ring 1 drives the rotating rod to rotate through the gear 2, thereby clamping the sphygmomanometer. After clamping, the speed of the reciprocating screw is reduced to stop the clamping frame from moving. Then the rotation of the reciprocating screw will drive the sphygmomanometer to move up together, and stop moving at the highest point. At this time, the test column is inserted into the sphygmomanometer, and electrical testing is performed through tester 1 and tester 2. S2: Drop test: clamp the sphygmomanometer placed on the vibration plate, then drive the sphygmomanometer up to a certain height, and then increase the rotation of the reciprocating screw to move the clamping frame away from the sphygmomanometer, so that the sphygmomanometer can fall; After falling, the reciprocating screw continues to rotate to drive the clamping frame to move to the lowest position, and then the speed of the reciprocating screw is increased to clamp the sphygmomanometer and move it to the highest position, and then the electrical test is performed through the tester 1 and the tester 2; S3: Temperature test, the heating element works to generate the high temperature required for the test, and then the reciprocating screw rotates to drive the heating element to move in the vertical direction. During the movement, the transmission frame can be controlled to rotate intermittently or continuously. The rotation of the transmission frame can continuously generate suction force in the sliding disk, making the overall temperature in the detection tube more uniform; After a period of time, clamp the sphygmomanometer and drive it to the highest point, and perform electrical testing through tester 1 and tester 2; S4: The above tests are not in any particular order. You can select them according to your needs. You can perform a single test or a combination of tests.

[0006] Compared with the prior art, the present invention has the following advantages: 1: The sphygmomanometer can be quickly simulated under various conditions, and its resistance and capacitance can be quickly tested after the simulation test, which reduces the labor intensity of operators, shortens the time required for testing, and makes the overall test more convenient.

[0007] 2: One servo motor can meet the corresponding movements required for a variety of different simulation conditions. It is also convenient to clamp the sphygmomanometer and move it to the highest position for resistance and capacitance testing, making the overall operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of a detection device for an electronic sphygmomanometer proposed by the present invention; Figure 2 for Figure 1 A partial cross-sectional view after rotation at a certain angle; Figure 3 for Figure 2 A schematic diagram of the structure of part A in the middle; Figure 4 for Figure 1 Schematic diagram after deleting the detection tube and rotating it by a certain angle; Figure 5 for Figure 4 Schematic diagram after the inner gear ring is deleted and rotated a certain angle; Figure 6 for Figure 5 A magnified schematic diagram of the structure of part B; Figure 7 for Figure 6 The schematic diagram of the structure of the transfer rod part; Figure 8 for Figure 5 Schematic diagram of the result after deleting the second part of the tester; Fig. 9 for Figure 8 A schematic diagram of the structure enlargement of the C part; Fig.10 for Figure 8 The enlarged schematic diagram of the structure of the blood pressure meter part; Fig.11 for Fig.10 A schematic diagram of the structure from another perspective; Fig.12 for Fig.11 The structural diagram of the middle vibration plate part; Fig.13 for Fig.11 A schematic diagram of the structure of a portion of the middle gear ring; Fig.14 for Fig.13 A partial structural cross-sectional view of the middle gas cylinder; Fig.15 for Fig.14 Schematic diagram of the structure after removing the mounting ring part.

[0009] In the figure: 1. detection cylinder; 2. tester 1; 3. tester 2; 4. test column; 5. connecting line; 6. sphygmomanometer; 7. test hole; 8. servo motor; 9. main shaft; 10. eccentric disk; 11. vibration disk; 12. spring rod; 13. reciprocating screw; 14. bevel gear; 15. lifting frame; 16. mounting ring; 17. rotating rod; 18. clamping frame; 19. gear 2; 20. gear ring 1; 21. transmission frame; 22. circular ring; 23. inner gear ring; 24. elastic block; 25. slot; 26. ring plate; 27. magnetic block; 28. air cylinder; 29. ​​sliding disk; 30. tube body. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0011] Reference Figure 1-Figure 15 A detection device for an electronic sphygmomanometer includes a detection tube 1 and a sphygmomanometer 6 for testing. The sphygmomanometer 6 is specifically an electronic sphygmomanometer, and its specific shape is a square or a square. The figure is only for reference. For electronic sphygmomanometers of different sizes, it is only necessary to control the initial position and the movement amplitude of the clamping frame 18, so that when multiple clamping frames 18 move to the maximum position, they contact the four sides of the electronic sphygmomanometer and clamp it tightly.

[0012] Two detectors are symmetrically fixed on the detection tube 1, specifically LCR testers. For ease of understanding, the two are named tester one 2 and tester two 3, which can respectively perform resistance test and capacitance test on the sphygmomanometer 6. An LCR tester can only perform one parameter test at the same time. When performing another test, the mode of the LCR tester needs to be adjusted, and the insertion position of the connecting line 5 for different tests is also different. This is specifically the prior art; A plurality of test holes 7 are provided on the sphygmomanometer 6, and a plurality of test columns 4 matching the test holes 7 are fixedly passed through the detection tube 1, and the tester 1 2, the tester 2 3 and the corresponding test columns 4 are connected by connecting wires 5; when the sphygmomanometer 6 is at the highest position, the lower end of the test column 4 is just located in the corresponding test hole 7 and contacts the corresponding electronic components in the sphygmomanometer 6, and then the sphygmomanometer 6 can be turned on to be tested by the tester 1 2 and the tester 2 3. Here, the opening method of the sphygmomanometer 6 can be set as required, such as an electric telescopic rod is fixedly installed on the top wall of the detection tube 1. When the sphygmomanometer 6 moves to the highest point, the electric telescopic rod works, and contacts and presses the opening button of the sphygmomanometer 6 during the extension process, thereby starting the sphygmomanometer 6. After the test is completed, the electric telescopic rod can be controlled to extend and retract once.

[0013] Reference Figure 1-Figure 15 , a test power providing component is arranged on the detection cylinder 1, and the test power providing component includes a servo motor 8 and a spindle 9. The servo motor 8 is fixedly installed on the outside of the detection cylinder 1, and the driving end of the servo motor 8 is fixedly installed with the spindle 9, and one end of the spindle 9 is rotatably located in the detection cylinder 1; as shown in the figure, a fixing frame is fixed on the outside of the detection cylinder 1, and then the servo motor 8 is fixedly arranged on one side of the fixing frame. The fixing frame is not marked in the figure, and the attached Figure 4 It can be clearly seen that the purpose of the setting is to improve the stability of the servo motor 8 when it is set.

[0014] A vibration test component is provided on the detection tube 1, and the vibration test component includes a one-way bearing, an eccentric disk 10, a vibration disk 11, and an elastic connection component. Two eccentric disks 10 are installed on the main shaft 9 through two one-way bearings, and the eccentric disk 10 is eccentrically installed on the main shaft 9. The two eccentric disks 10 are jointly fitted with a vibration disk 11, and an elastic connection component is fixed between the vibration disk 11 and the bottom wall of the detection tube 1; the elastic connection component includes a plurality of spring rods 12, and a plurality of spring rods 12 are fixedly installed between the lower surface of the vibration disk 11 and the bottom wall of the detection tube 1, and the spring rods 12 are symmetrically arranged on both sides of the main shaft 9; the vibration test component can perform a vibration test on the sphygmomanometer 6 placed thereon, and the vibration provided by the vibration disk 11 can only make the sphygmomanometer 6 vibrate slightly, and the vibration cannot cause it to flip over; Two reciprocating screws 13 are rotatably mounted on the top wall of the detection tube 1, and a support frame is symmetrically fixedly mounted on the side wall of the detection tube 1, and the lower end of the reciprocating screw 13 is rotatably mounted on the corresponding support frame. The support frame is shown in the attached manual. Figure 6 , Attachment Figure 8It can be seen from the above that the support frame includes two arc-shaped rods and a support block. Four arc-shaped rods are symmetrically fixedly installed on the inner wall of the detection tube 1. The corresponding two arc-shaped rods are commonly fixedly installed with a support block. The lower end of the reciprocating screw 13 is specifically rotatably installed on the corresponding support block; a power transmission component is installed between the reciprocating screw 13 and the test power providing component. The power transmission component includes a one-way bearing II and a bevel gear 14. A bevel gear 14 is fixedly installed on the lower end portion of the two reciprocating screws 13. Two bevel gears 14 are also installed on the main shaft 9 through two one-way bearings II, and the two bevel gears 14 on one side of the sphygmomanometer 6 are meshed with each other; the self-locking directions of the one-way bearing 1 and the one-way bearing 2 are opposite; the support block is located on both sides of the two bevel gears 14 below.

[0015] A lifting frame 15 is installed on each of the two reciprocating screws 13 through a ball nut, and a mounting ring 16 is fixedly installed between the two lifting frames 15. A drop test component that cooperates with the sphygmomanometer 6 is provided on the mounting ring 16. The test power providing component is used to provide power to control the vibration test component to perform a vibration test or a drop test on the sphygmomanometer 6, and after the vibration or drop test, the sphygmomanometer 6 is driven to move up and cooperate with the tester 1 2 and the tester 2 3 to perform an electrical test; the drop test component includes a rotating rod 17 and a clamping frame 18. A plurality of rotating rods 17 are rotatably installed on the mounting ring 16. A reciprocating thread is provided on the portion of the rotating rod 17 close to the sphygmomanometer 6, and a clamping frame 18 that cooperates with the sphygmomanometer 6 is installed on the portion through a nut; the clamping frame 18 includes a moving rod 17 and a clamping frame 18 that cooperates with the sphygmomanometer 6. Moving block 1, cross bar, moving block 2, moving block 1 is installed on the nut, and moving block 1 is fixedly installed with a moving block 2 through multiple cross bars; an elastic gasket is fixedly set on the side of moving block 2 away from moving block 1, and an elastic air bag or rubber pad can also be used to replace the elastic gasket, the purpose is to provide a buffering effect during contact, and at the same time, it can also improve the firmness during clamping; in addition, it should be noted that the rotation of the rotating rod 17 can realize the clamping of the sphygmomanometer 6, but at this time, the rotation of the reciprocating screw 13 will also drive the lifting frame 15 and the rotating rod 17 to move together. At this time, it is necessary to ensure that the clamping frame 18 clamps the sphygmomanometer 6. There are many ways to achieve this in the prior art, such as fixing the vertical rod (transmission frame 21) and the lifting frame 15 and the mounting ring 16 with the fixed connection part ( Fig.13 It can be seen from the left side of the middle part that it is fixed by an L-shaped frame rod, and the vertical part is set at this time) to be retractable, so that the reciprocating screw 13 will not drive the position of the clamping frame 18 to change during the initial rotation process, or by setting the reciprocating screw 13 and the reciprocating thread on the rotating rod 17, the clamping frame 18 will move up with the rotation of the reciprocating screw 13, but can still clamp the sphygmomanometer 6.

[0016] The drop test component is used to drive the sphygmomanometer 6 to move to a certain height range, remove the clamp on the sphygmomanometer 6, and make it fall. It should be noted that in order to ensure the subsequent electrical testing in cooperation with tester 1 2 and tester 2 3, the drop here will not cause the sphygmomanometer 6 to turn over. There are many ways in the prior art that can meet the requirements here, such as providing multiple elastic retaining rings on the inner wall of the inner gear ring 23. When the sphygmomanometer 6 falls to the lowest point and moves upward due to the impact force, it will contact the elastic retaining ring, thereby limiting its flipping.

[0017] Reference Figure 1-Figure 15 A gear ring 20 is rotatably mounted on the mounting ring 16, and a gear 2 19 is fixedly mounted on each rotating rod 17, and the gear 2 19 is meshed with the gear ring 1 20; a transmission frame 21 is rotatably mounted on each of the two lifting frames 15, and the transmission frame 21 includes an annular step slider, a vertical rod, and a gear 2. An annular step slide groove is provided on the lower surface of the two lifting frames 15, and an annular step slider is rotatably mounted on the annular step slide groove, and a gear 2 is fixedly mounted on the lower surface of the annular step slider through a plurality of vertical rods 2, and the gear 2 is meshed with the gear ring 1 20. A speed change transmission component is installed between the reciprocating screw 13 and the detection cylinder 1, and a temperature test component is installed between the mounting ring 16 and the gear ring 20. The speed change transmission component is used in conjunction with the temperature test component and the drop test component.

[0018] The speed change transmission component includes a circular ring 22, an inner gear ring 23, an elastic block 24, and a slot 25. Two circular rings 22 are rotatably mounted on the top wall of the detection cylinder 1, and the circular rings 22 are respectively matched with the corresponding reciprocating screws 13. An inner gear ring 23 is rotatably mounted on the inner wall of the detection cylinder 1, and the inner gear ring 23 is meshed with the two circular rings 22 and the two transmission frames 21 at the same time, specifically, the gear 2 is meshed with the two circular rings 22 and the inner gear ring 23; the inner gear ring 23 is shown as a whole in the figure, and it can also be set as two gear rings and a plurality of connecting rods for fixed support when it is specifically set, the upper gear ring is meshed with the circular ring 22, and the lower gear ring is meshed with the gear ring 1 20; the two circular rings 2 2 is provided with a plurality of slots 25 at equal intervals on the inner wall, and a plurality of slots 25 cooperating with the elastic block 24 are fixedly installed at equal intervals on the two reciprocating screws 13; the elastic block 24 comprises an elastic telescopic rod and a block, and a plurality of elastic telescopic rods are fixedly installed on the reciprocating screw 13, and a block cooperating with the slot 25 is fixedly installed on one end of the elastic telescopic rod; both side edges of the slot 25 and both side edges of the block are arc-shaped, and the arc-shaped setting here can facilitate better clamping, and an electric telescopic rod can also be used to replace the elastic block 24, so that when the overall device is used, there is no need to drive the ring 22 to rotate by adjusting the speed of the reciprocating screw 13.

[0019] The temperature test component includes an annular plate 26, a control component, an air cylinder 28, a sliding disk 29, a vertical pipe, and a tube body 30. An annular groove is provided on the mounting ring 16, and the end surface of the annular groove is in a stepped shape. An annular plate 26 is rotatably mounted on the annular groove, and the annular plate 26 is fixed to the gear ring 20. A plurality of air cylinders 28 are fixedly connected to the mounting ring 16, and the air cylinders 28 are fixedly connected to the vertical pipe and the tube body 30. A sliding disk 29 is sealed and slidably installed in each air cylinder 28, and a control component is provided between the sliding disk 29 and the annular plate 26; the control component The components include a magnetic block 27 and a connecting groove. The lower end of the air cylinder 28 is open. A plurality of connecting grooves are provided on the mounting ring 16, and the lower ends of the connecting grooves are connected to the annular slide grooves. A magnetic block 27 is fixedly mounted on the lower surface of each sliding disk 29. A plurality of magnetic blocks 27 are also fixedly mounted on the annular plate 26. The magnetic properties of two adjacent magnetic blocks 27 on the same horizontal plane are opposite on the same side. A heating element is fixedly mounted on the mounting ring 16. The heating element is a prior art, such as an electric heater, which can generate heat when it works, thereby simulating the impact of a certain temperature on the normal use of the sphygmomanometer 6.

[0020] Reference Figure 1-Figure 15 A method for using a detection device of an electronic blood pressure meter, using the above detection device, includes the following steps: S1: Vibration test. In the initial state, the distance between the clamping frame 18 and the sphygmomanometer 6 is the largest. The sphygmomanometer 6 is placed on the vibration plate 11. The servo motor 8 is started. The servo motor 8 drives the main shaft 9 to rotate. At this time, the one-way bearing drives the eccentric plate 10 to rotate. The spring rod 12 cooperates with the eccentric rotation of the eccentric plate 10 to drive the vibration plate 11 to vibrate, thereby performing a vibration test on the sphygmomanometer 6. After the vibration stops, the main shaft 9 is controlled to rotate in the opposite direction and at a high speed. At this time, the reciprocating screw 13 rotates at a high speed so that one end of the elastic block 24 is stuck in the slot 25, thereby driving the ring 22 to rotate. The rotation of the ring 22 drives the transmission frame 21 to rotate through the inner gear ring 23. The rotation of the transmission frame 21 drives the gear ring 1 20 to rotate. The gear ring 1 20 drives the rotating rod 17 to rotate through the gear 2 19, thereby clamping the sphygmomanometer 6. After clamping, the rotation speed of the reciprocating screw 13 is reduced, so that the clamping frame 18 stops moving. Then the rotation of the reciprocating screw 13 will drive the sphygmomanometer 6 to move up together, and stop moving at the highest point. At this time, the test column 4 is inserted into the sphygmomanometer 6, and electrical testing is performed through the tester 1 2 and the tester 2 3; S2: Drop test, clamping the sphygmomanometer 6 placed on the vibration plate 11, and then driving the sphygmomanometer 6 to move up to a certain height, and then increasing the rotation of the reciprocating screw 13 to make the clamping frame 18 away from the sphygmomanometer 6, so that the sphygmomanometer 6 can be dropped; After falling, the reciprocating screw 13 continues to rotate to drive the clamping frame 18 to move to the lower position, and then the speed of the reciprocating screw 13 is increased to clamp the sphygmomanometer 6 and move it to the highest position, and then the electrical test is performed through the tester 1 2 and the tester 2 3; S3: Temperature test, the heating element works to generate the high temperature required for the test, and then the reciprocating screw 13 rotates to drive the heating element to move in the vertical direction, and the transmission frame 21 can be controlled to rotate intermittently or continuously during the movement. The rotation of the transmission frame 21 can continuously generate suction force in the sliding plate 29, so that the overall temperature in the detection tube 1 is more uniform; After a period of time, the sphygmomanometer 6 is clamped and driven to the highest point, and an electrical test is performed through the tester 1 2 and the tester 2 3; S4: The above tests are not in any particular order. You can select them according to your needs. You can perform a single test or a combination of tests.

[0021] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detection device for an electronic sphygmomanometer, comprising a detection tube (1), a sphygmomanometer (6), a tester 1 (2), and a tester 2 (3), characterized in that: The sphygmomanometer (6) is provided with a test hole (7), the detection tube (1) is fixed with a test column (4), and the test column (4) is connected to the tester 1 (2) and the tester 2 (3) via a connecting line (5); The detection cylinder (1) is provided with a test power supply component and a vibration test component. Two reciprocating screws (13) are rotatably mounted on the detection cylinder (1), and a power transmission component is provided between the reciprocating screws (13) and the test power supply component. The two reciprocating screws (13) are provided with a mounting ring (16) via a ball nut and a lifting frame (15). The mounting ring (16) is provided with a drop test component that cooperates with the sphygmomanometer (6); A gear ring 1 (20) is rotatably mounted on the mounting ring (16), a transmission frame (21) meshing with the gear ring 1 (20) is rotatably mounted on both of the lifting frames (15), a speed change transmission component is mounted between the reciprocating screw (13) and the detection cylinder (1), a temperature test component is mounted between the mounting ring (16) and the gear ring 1 (20), and the vibration test component, the temperature test component and the drop test component all cooperate with the tester 1 (2) and the tester 2 (3) to perform electrical testing on the sphygmomanometer (6).

2. A detection device for an electronic sphygmomanometer according to claim 1, characterized in that: The test power providing component comprises a servo motor (8) and a main shaft (9); the servo motor (8) is fixedly mounted on the outside of the detection cylinder (1); the main shaft (9) is fixedly mounted on the driving end of the servo motor (8); and one end of the main shaft (9) is rotatably located in the detection cylinder (1).

3. A detection device for an electronic sphygmomanometer according to claim 2, characterized in that: The vibration test component comprises a one-way bearing, an eccentric disk (10), a vibration disk (11), and an elastic connection component; the two eccentric disks (10) are mounted on the main shaft (9) via two one-way bearings, and the eccentric disks (10) are eccentrically mounted on the main shaft (9); the two eccentric disks (10) are jointly fitted with the vibration disk (11), and an elastic connection component is fixed between the vibration disk (11) and the bottom wall of the detection tube (1); The elastic connection assembly comprises a plurality of spring rods (12), the plurality of spring rods (12) being fixedly mounted between the lower surface of the vibration plate (11) and the bottom wall of the detection cylinder (1), and the spring rods (12) being symmetrically arranged on both sides of the main shaft (9).

4. A detection device for an electronic sphygmomanometer according to claim 3, characterized in that: The power transmission component comprises two one-way bearings and a helical gear (14); a helical gear (14) is fixedly mounted on the lower end of each of the two reciprocating screws (13); two helical gears (14) are also mounted on the main shaft (9) via two one-way bearings, and the two helical gears (14) on one side of the sphygmomanometer (6) are meshed with each other; The self-locking directions of the one-way bearing 1 and the one-way bearing 2 are opposite; A support frame is symmetrically fixedly mounted on the side wall of the detection cylinder (1), and the lower end of the reciprocating screw (13) is rotatably mounted on the corresponding support frame; The support frame comprises two arc-shaped rods and a support block. The inner wall of the detection cylinder (1) is symmetrically fixed with four arc-shaped rods. The corresponding two arc-shaped rods are commonly fixed with a support block. The lower end of the reciprocating screw (13) is rotatably mounted on the corresponding support block. The support block is located on both sides of the two bevel gears (14) below.

5. A detection device for an electronic sphygmomanometer according to claim 4, characterized in that: The drop test component comprises a rotating rod (17) and a clamping frame (18); a plurality of rotating rods (17) are rotatably mounted on the mounting ring (16); a portion of the rotating rod (17) close to the inside of the sphygmomanometer (6) is provided with a reciprocating thread, and a clamping frame (18) matching the sphygmomanometer (6) is mounted on the portion via a nut; The clamping frame (18) comprises a first moving block, a cross bar, and a second moving block. The first moving block is mounted on the nut, and the first moving block is fixedly mounted with a second moving block via a plurality of cross bars. An elastic gasket is fixedly provided on a side of the moving block 2 away from the moving block 1; A second gear (19) is fixedly mounted on each rotating rod (17), and the second gear (19) is meshed with the first gear ring (20).

6. A detection device for an electronic sphygmomanometer according to claim 5, characterized in that: The speed change transmission component comprises a circular ring (22), an inner gear ring (23), an elastic block (24), and a slot (25); two circular rings (22) are rotatably mounted on the top wall of the detection cylinder (1), and the circular rings (22) respectively cooperate with corresponding reciprocating screws (13); an inner gear ring (23) is rotatably mounted on the inner wall of the detection cylinder (1), and the inner gear ring (23) simultaneously meshes with the two circular rings (22) and the two transmission frames (21); a plurality of slots (25) are evenly spaced on the inner walls of the two circular rings (22); and a plurality of slots (25) cooperating with the elastic block (24) are fixedly mounted at even intervals on the two reciprocating screws (13); The transmission frame (21) comprises an annular step slider, a vertical rod, and a second gear. The lower surfaces of the two lifting frames (15) are each provided with an annular step slot, and an annular step slider is rotatably mounted on the annular step slot. The lower surface of the annular step slider is fixedly mounted with a second gear via a plurality of second vertical rods, and the second gear is meshed with a first gear ring (20) and an inner gear ring (23). The elastic clamping block (24) comprises an elastic telescopic rod and a clamping block, a plurality of elastic telescopic rods are fixedly mounted on the reciprocating screw rod (13), and a clamping block matching the clamping slot (25) is fixedly mounted on one end of the elastic telescopic rod; Both side edges of the clamping slot (25) and both side edges of the clamping block are arc-shaped.

7. A detection device for an electronic sphygmomanometer according to claim 6, characterized in that: The temperature testing component comprises an annular plate (26), a control component, an air cylinder (28), a sliding disk (29), a vertical pipe, and a tube body (30); an annular groove is provided on the mounting ring (16), and the end surface of the annular groove is in a stepped shape; an annular plate (26) is rotatably mounted on the annular groove, and the annular plate (26) is fixed to the gear ring (20); a plurality of air cylinders (28) are fixedly connected to the mounting ring (16); the air cylinders (28) are fixedly connected to the vertical pipe and the tube body (30); a sliding disk (29) is sealed and slidably mounted in each of the air cylinders (28), and a control component is provided between the sliding disk (29) and the annular plate (26); A heating element is fixedly mounted on the mounting ring (16).

8. A detection device for an electronic sphygmomanometer according to claim 7, characterized in that: The control assembly comprises a magnetic block (27) and a connecting groove. The lower end of the air cylinder (28) is open. The mounting ring (16) is provided with a plurality of connecting grooves, and the lower ends of the connecting grooves are connected to the annular sliding groove. A magnetic block (27) is fixedly mounted on the lower surface of each sliding disk (29). A plurality of magnetic blocks (27) are also fixedly mounted on the annular plate (26). Two adjacent magnetic blocks (27) on the same horizontal plane have opposite magnetic properties on the same side.

9. A method for using a detection device of an electronic blood pressure meter, using the detection device as claimed in claim 8, characterized in that: The following steps are involved: S1: vibration test, in the initial state, the distance between the clamping frame (18) and the sphygmomanometer (6) is at the maximum, the sphygmomanometer (6) is placed on the vibration plate (11), the servo motor (8) is started, the servo motor (8) drives the main shaft (9) to rotate, at this time, the one-way bearing drives the eccentric plate (10) to rotate, and the spring rod (12) and the eccentric rotation of the eccentric plate (10) cooperate to drive the vibration plate (11) to vibrate, thereby performing a vibration test on the sphygmomanometer (6); After the vibration stops, the main shaft (9) is controlled to rotate in the opposite direction and at a high speed. At this time, the reciprocating screw (13) rotates at a high speed so that one end of the elastic block (24) is clamped into the clamping groove (25), thereby driving the ring (22) to rotate. The rotation of the ring (22) drives the transmission frame (21) to rotate through the inner gear ring (23). The rotation of the transmission frame (21) drives the gear ring 1 (20) to rotate. The gear ring 1 (20) drives the rotating rod (17) to rotate through the gear 2 (19), thereby clamping the sphygmomanometer (6). After clamping, the rotation speed of the reciprocating screw (13) is reduced, so that the clamping frame (18) stops moving. Then, the rotation of the reciprocating screw (13) drives the sphygmomanometer (6) to move upward together. The sphygmomanometer stops moving at the highest point. At this time, the test column (4) is inserted into the sphygmomanometer (6), and an electrical test is performed through the tester 1 (2) and the tester 2 (3); S2: Drop test, clamping the sphygmomanometer (6) placed on the vibration plate (11), and then driving the sphygmomanometer (6) to move up to a certain height, and then increasing the rotation of the reciprocating screw (13) so that the clamping frame (18) is away from the sphygmomanometer (6), so that the sphygmomanometer (6) can be dropped; After the fall, the reciprocating screw (13) continues to rotate to drive the clamping frame (18) to move to the lower position, and then the rotation speed of the reciprocating screw (13) is increased to clamp the sphygmomanometer (6) and move it to the highest position, and then the electrical test is performed through the tester 1 (2) and the tester 2 (3); S3: Temperature test, the heating element works to generate the high temperature required for the test, and then the reciprocating screw (13) rotates to drive the heating element to move in the vertical direction, and during the movement, the transmission frame (21) can be controlled to rotate intermittently or continuously. The rotation of the transmission frame (21) can continuously generate suction force in the sliding disk (29), so that the overall temperature in the detection tube (1) is more uniform; After a period of time, the sphygmomanometer (6) is clamped and moved to the highest position, and an electrical test is performed using the tester 1 (2) and the tester 2 (3); S4: The above tests are not in any particular order. You can select them according to your needs. You can perform a single test or a combination of tests.

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