Device for testing irradiation intensity of ultraviolet lamp

Abstract

The invention relates to the field of medical instruments, and discloses an ultraviolet lamp irradiation intensity testing device, which comprises a bottom plate, a top plate and an ultraviolet lamp, the top plate is arranged right above the bottom plate, the top plate and the bottom plate are fixedly connected through two support plates, the ultraviolet lamp is mounted on the support plate close to the top end through a mounting structure, and the ultraviolet lamp is fixedly connected with the top plate through the mounting structure. Fixing plates are fastened to the positions, close to the top ends, of the side faces, close to each other, of the two supporting plates through screws, a lifting plate is arranged on the two fixing plates through an intermittent lifting structure, a containing structure is arranged on the lifting plate and used for containing a plurality of indicator cards, and the lifting plate can be driven to move in the vertical direction through the intermittent lifting structure; the height of the indicator card on the lifting plate is automatically adjusted through the downward intermittent movement and the upward intermittent movement, so that the irradiation intensity of the ultraviolet lamp is detected at different height positions, no testing personnel operates, the safety is higher, and meanwhile, the testing work efficiency is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to an ultraviolet lamp irradiation intensity testing device. Background Art

[0002] In the clinical treatment process, ultraviolet light is often used for treatment, sterilization and disinfection. According to the specification requirements for the use of ultraviolet light, the intensity of ultraviolet light needs to be tested when using it, and a test device is used;

[0003] The ultraviolet lamp irradiation intensity test device in the prior art is provided with a baffle to shield the ultraviolet light below the ultraviolet lamp, thereby protecting the medical staff operating below and preventing the ultraviolet light from directly irradiating the medical staff;

[0004] However, when testing the intensity of the ultraviolet lamp at different heights, the tester needs to turn off the ultraviolet lamp and then turn on the ultraviolet lamp again by rotating the suspension rod on the frame plate. This operation is time-consuming and laborious, and reduces the efficiency of the test work. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides an ultraviolet lamp irradiation intensity testing device.

[0006] The present invention provides an ultraviolet lamp irradiation intensity testing device that adopts the following technical solution:

[0007] A device for testing the irradiation intensity of an ultraviolet lamp comprises a bottom plate, a top plate and an ultraviolet lamp, wherein a top plate is arranged directly above the bottom plate, the top plate and the bottom plate are fixedly connected via two supporting plates, an ultraviolet lamp is installed on the supporting plate near the top position via a mounting structure, a fixing plate is fastened with screws at a side surface near the top position of the two supporting plates close to each other, a lifting plate is arranged on the two fixing plates via an intermittent lifting structure, and a placement structure is arranged on the lifting plate for placing a plurality of indicator cards;

[0008] The intermittent lifting structure includes a vertical plate fixedly connected to the bottom of the fixed plate, a sleeve frame is movably sleeved on the vertical plate, the lifting plate is connected to the bottom ends of the two sleeve frames, a limiting structure is arranged on the vertical plate and the sleeve frame, a U-shaped plate is fastened with screws near the middle of the front of the support plate, a first electric telescopic rod is installed in the middle of the front of the U-shaped plate, a switching frame is arranged at one end of the U-shaped plate through the output shaft of the first electric telescopic rod, an automatic switching structure is arranged on the switching frame, the switching frame is in a "U" shape, a first plug rod is fixedly passed through one end of the switching frame, a second plug rod is fixedly passed through the other end of the switching frame, and a fixed The fixing frame comprises a first horizontal groove on the horizontal section of the fixing frame, a vertical groove on the vertical section of the fixing frame, and adjacent first horizontal grooves and vertical grooves are connected to each other. An embedding plate is fixedly embedded at the upper and lower parts of the fixing frame, and a first oblique groove is disposed on the embedding plate. The first oblique groove is connected to the first horizontal groove and the vertical groove at the bottom. A plurality of groups of second horizontal grooves and second oblique grooves are disposed on the other side of the sleeve frame, and the second horizontal grooves and the second oblique grooves are spaced apart from each other. The second horizontal grooves and the second oblique grooves are distributed in the vertical direction on the sleeve frame. A blocking structure is disposed at the left end of the second horizontal groove and the lower end of the second oblique groove, and one end of the first insertion rod is movably inserted into the first horizontal groove.

[0009] Preferably, the mounting structure includes a fixing tube fixedly passed through the support plate near the top end, a pull rod movably passing through the fixing tube, a pull plate with a first handle installed on one end of the pull rod, a tightening tube installed on the other end of the pull rod, a spring sleeved on the pull rod, and two ends of the spring are respectively connected to the tightening tube and the fixing tube.

[0010] Preferably, the automatic switching structure includes a second electric telescopic rod installed on one side of the U-shaped plate, one end of the output shaft of the second electric telescopic rod is fixedly connected to the switching frame, a sliding groove is provided on a side of the switching frame close to the first electric telescopic rod, and one end of the output shaft of the first electric telescopic rod is connected to a T-shaped block, and the T-shaped block is slidably set in the sliding groove.

[0011] Preferably, the blocking structure includes a first rotating shaft rotatably connected to the left end of the second transverse groove, a first stop block is fixedly sleeved on the first rotating shaft, a torsion spring is connected between the first stop block and the groove wall of the second transverse groove, a second rotating shaft is rotatably connected to the groove wall at the lower end of the second inclined groove, a second stop block is fixedly sleeved on the second rotating shaft, and a torsion spring is connected between the second stop block and the groove wall of the second inclined groove.

[0012] Preferably, the limiting structure includes a limiting plate fixedly connected to the bottom end of the vertical plate, the outer diameter of the limiting plate is a square plate that is 1.2 times the outer diameter of the vertical plate, the side of the limiting plate is movably fitted on the inner wall of the sleeve frame, a magnetic block is installed on the top of the sleeve frame, and an iron block fixedly adsorbed on the magnetic block is provided on the vertical plate.

[0013] Preferably, the placement structure includes an inner groove opened in the lifting plate, a placement plate is placed in the inner groove, a placement groove is opened on the placement plate, a plurality of indicator cards are placed in the placement groove, a flip plate is hingedly connected to the lifting plate at the inner groove position, a test hole is opened in the middle of the flip plate, second handles are installed on the flip plate near the two front corners, and a transmission structure is arranged between the placement plate and the bottom plate.

[0014] Preferably, the transmission structure includes a U-shaped rod fixedly connected to the left end of the placement plate, the U-shaped rod movably passes through the lifting plate, a transmission plate is fixedly installed in the middle of the left end surface of the base plate, a transmission groove is opened on the transmission plate, and the transmission groove is stepped, the U-shaped rod movably passes through the transmission groove, and the U-shaped rod passes through a rectangular groove opened on the support plate.

[0015] In summary, the present invention includes the following beneficial technical effects:

[0016] 1. The present invention arranges a placement structure for multiple indicator cards on a lifting plate, and the lifting plate is arranged on a support plate through an intermittent lifting structure. The intermittent lifting structure can drive the lifting plate to move intermittently downward and upward in a vertical direction to automatically adjust the height of the indicator card on the lifting plate, thereby detecting the irradiation intensity of the ultraviolet lamp at different height positions, and there is no tester to operate, so the safety is higher, and the test work efficiency is also improved;

[0017] 2. The present invention is provided with a switching structure, which can automatically switch the first plug rod or the second plug rod on the intermittent lifting structure, so that the lifting plate can smoothly move down intermittently or intermittently;

[0018] 3. The present invention provides a limiting structure, so that when the sleeve frame moves to the bottom of the vertical plate, and when the sleeve frame moves to the top of the vertical plate, the sleeve frame is limited on the vertical plate, so as to avoid the failure to smoothly switch the first plug rod and the second plug rod due to the movement of the sleeve frame on the vertical plate due to gravity;

[0019] 4. The present invention is provided with a placement structure and a transmission structure. The placement structure is used to place multiple indicator cards. When the lifting plate moves up and down, the transmission structure can automatically push the placement structure to move intermittently in the horizontal direction inside the lifting plate, so that the intensity of the ultraviolet lamp at different heights can be detected at different positions on the indicator strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an ultraviolet lamp irradiation intensity testing device in an embodiment of the present invention;

[0021] Figure 2 In the embodiment of the present invention Figure 1 A magnified view of the structure at A;

[0022] Figure 3 is a schematic structural diagram of a side surface of a sleeve frame in an embodiment of the present invention;

[0023] Figure 4 In the embodiment of the present invention Figure 3 A magnified view of the structure at B;

[0024] Figure 5 is a schematic diagram of the structure of the other side of the sleeve frame in an embodiment of the present invention;

[0025] Figure 6 In the embodiment of the present invention Figure 5 A magnified view of the structure at C;

[0026] Figure 7 It is a structural schematic diagram of the placement structure and the transmission structure in an embodiment of the present invention;

[0027] Figure 8 In the embodiment of the present invention Figure 7 A magnified view of the structure at D;

[0028] Fig. 9 Schematic diagram of the internal structure of the lifting plate in an embodiment of the present invention.

[0029] Description of reference numerals: 1, bottom plate; 2, top plate; 3, support plate; 4, ultraviolet lamp; 5, rectangular groove; 6, lifting plate; 7, flip plate; 8, U-shaped plate; 9, first electric telescopic rod; 10, switching frame; 11, first plug rod; 12, fixed frame; 13, vertical groove; 14, first horizontal groove; 15, embedded plate; 16, first inclined groove; 17, vertical plate; 18, fixed plate; 19, sleeve frame; 20, fixed pipe; 21, pull rod; 22, pull plate; 23. First handle; 24. Clamping tube; 25. Spring; 26. Second plug rod; 27. Second inclined slot; 28. Second transverse slot; 29. ​​T-shaped block; 30. Second electric telescopic rod; 31. Slide slot; 32. First stop block; 33. Second stop block; 34. Iron block; 35. Magnetic block; 36. Second handle; 37. Inner slot; 38. Placement plate; 39. Placement slot; 40. U-shaped rod; 41. Transmission plate; 42. Transmission slot; 43. Test hole. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-Figure 9 The present invention is described in further detail.

[0031] Reference Figure 1-Figure 9 The embodiment of the present invention discloses an ultraviolet lamp irradiation intensity testing device, comprising a bottom plate 1, a top plate 2 and an ultraviolet lamp 4, wherein the top plate 2 is arranged directly above the bottom plate 1, and the top plate 2 and the bottom plate 1 are fixedly connected by two support plates 3, and the ultraviolet lamp 4 is installed on the support plate 3 near the top position through a mounting structure, and the two support plates 3 are fastened with a fixing plate 18 at a side near the top position by screws, and a lifting plate 6 is arranged on the two fixing plates 18 through an intermittent lifting structure, and a placement structure is arranged on the lifting plate 6 for placing a plurality of indicator cards;

[0032] The intermittent lifting structure includes a vertical plate 17 fixedly connected to the bottom of the fixed plate 18, a sleeve frame 19 is movably sleeved on the vertical plate 17, the lifting plate 6 is connected to the bottom ends of the two sleeve frames 19, and a limited position structure is set on the vertical plate 17 and the sleeve frame 19. A U-shaped plate 8 is fastened by screws near the middle of the front of the support plate 3, and a first electric telescopic rod 9 is installed in the middle of the front of the U-shaped plate 8. A switching frame 10 is set at one end of the output shaft of the first electric telescopic rod 9 passing through the U-shaped plate 8. An automatic switching structure is set on the switching frame 10. The switching frame 10 is in a "U" shape. A first plug rod 11 is fixedly passed through one end of the switching frame 10, and a first plug rod 11 is fixedly passed through the other end of the switching frame 10. A second plug rod 26 is fixedly passed through, a fixed frame 12 is installed on one side of the sleeve frame 19, a first transverse groove 14 is provided on the horizontal section of the fixed frame 12, a vertical groove 13 is provided on the vertical section of the fixed frame 12, and adjacent first transverse grooves 14 and vertical grooves 13 are communicated with each other, an embedded plate 15 is fixedly embedded at the upper and lower parts of the fixed frame 12, a first oblique groove 16 is provided on the embedded plate 15, and the first oblique groove 16 is communicated with the first transverse groove 14 and the vertical groove 13 at the bottom, and a plurality of groups of second transverse grooves 28 and second oblique grooves 27 are provided on the other side of the sleeve frame 19, and the second transverse grooves 28 and the second oblique grooves 27 are arranged at intervals from each other, and the second transverse grooves 28 and the second oblique grooves 27 are arranged at intervals from each other. 27 are distributed on the sleeve frame 19 along the vertical direction, and a blocking structure is provided at the left end of the second transverse groove 28 and the lower end of the second inclined groove 27. One end of the first plug rod 11 is movably inserted into the first transverse groove 14. When the irradiation intensity of the ultraviolet lamp 4 is detected at different height positions, first, the first electric telescopic rod 9 is started to drive one end of the first plug rod 11 on the switching frame 10 to slide in the first transverse groove 14 at the bottom of the fixed frame 12. When one end of the first plug rod 11 slides in the first inclined groove 16, the sleeve frame 19 is pulled up and down on the vertical plate 17, and when one end of the first plug rod 11 slides to the vertical groove 13 at one end of the first inclined groove 16, Under the action of their own gravity, the frame 19 and the lifting plate 6 move up and down as a whole on the vertical plate 17. At this time, one end of the first plug rod 11 slides into the adjacent first transverse groove 14. When it is necessary to continue to move the lifting plate 6 to adjust the height, the first electric telescopic rod 9 drives one end of the first plug rod 11 to slide in the corresponding first transverse groove 14 in the opposite direction. When one end of the first plug rod 11 slides to the adjacent vertical groove 13, under the action of the gravity of the frame 19 and the lifting plate 6, the frame 19 continues to move downward on the vertical plate 17, thereby automatically driving the lifting plate 6 to move downward intermittently, and performing the intensity detection of the ultraviolet lamp 4 at different heights.

[0033] See also Figure 1-Figure 6The installation structure includes a fixed tube 20 fixedly passed through the support plate 3 near the top end, a pull rod 21 movably passed through the fixed tube 20, a pull plate 22 is installed on one end of the pull rod 21, a first handle 23 is installed on the pull plate 22, a tightening tube 24 is installed on the other end of the pull rod 21, a spring 25 is sleeved on the pull rod 21, and the two ends of the spring 25 are respectively connected to the tightening tube 24 and the fixed tube 20. The first handle 23 is used to pull apart the two tightening tubes 24 on the two support plates 3, and the spring 25 is driven to compress. When the ultraviolet lamp 4 is placed between the two tightening tubes 24, the first handle 23 is released, and the two tightening tubes 24 can be driven to tighten to the two ends of the ultraviolet lamp 4 under the elastic force of the spring 25, so that the ultraviolet lamp 4 is installed, making the installation or removal operation of the ultraviolet lamp 4 simpler and more convenient;

[0034] The automatic switching structure includes a second electric telescopic rod 30 installed on one side of the U-shaped plate 8, one end of the output shaft of the second electric telescopic rod 30 is fixedly connected to the switching frame 10, and a sliding groove 31 is provided on the side of the switching frame 10 close to the first electric telescopic rod 9. A T-shaped block 29 is connected to one end of the output shaft of the first electric telescopic rod 9, and the T-shaped block 29 is slidably arranged in the sliding groove 31. When the second electric telescopic rod 30 is started to drive the switching frame 10 to move, one end of the first plug rod 11 can be pulled out from the fixed frame 12, and at the same time, one end of the second plug rod 26 is driven to be inserted into the second inclined groove 27 at the top of the sleeve frame 19. In this way, when the first electric telescopic rod 9 is started to drive the switching frame 10 and the second plug rod 26 to move back and forth as a whole, the sleeve frame 19 can be automatically driven to move up intermittently on the vertical plate 17, and the light intensity of the ultraviolet lamp 4 can be detected at different height positions. In this way, there is no need for the tester to manually reset the sleeve frame 19 on the vertical plate 17, thereby further improving the test work efficiency;

[0035] The blocking structure includes a first rotating shaft rotatably connected to the left end of the second transverse groove 28, a first stopper 32 is fixedly sleeved on the first rotating shaft, a torsion spring is connected between the first stopper 32 and the groove wall of the second transverse groove 28, a second rotating shaft is rotatably connected to the groove wall of the lower end of the second inclined groove 27, a second stopper 33 is fixedly sleeved on the second rotating shaft, a torsion spring is connected between the second stopper 33 and the groove wall of the second inclined groove 27, when one end of the second plug rod 26 slides to the second stopper 33 at one end of the second inclined groove 27, as the second plug rod 26 continues to move, the second stopper 33 can be pushed open in the second inclined groove 27, driving the torsion spring to deform, and when one end of the second plug rod 26 moves from the second stopper 3 When the second rod 26 is moved away, the elastic force of the torsion spring is used to drive the second stopper 33 to rotate and reset again, so that the second rod 26 moves in the second transverse groove 28 in the reverse direction, and the second stopper 33 can be used to block the second rod 26, so that the second rod 26 can smoothly move in the second transverse groove 28 to the next second inclined groove 27, and continue to automatically move the sleeve frame 19 on the first vertical plate 17. When the second rod 26 moves in the second transverse groove 28 and pushes away the first stopper 32, the first stopper 32 is driven to rotate and reset under the action of the torsion spring, and the first stopper 32 blocks the second rod 26, so that the second rod 26 can smoothly slide in the corresponding second inclined groove 27;

[0036] The limiting structure includes a limiting plate fixedly connected to the bottom end of the vertical plate 17, the outer diameter of the limiting plate is a square plate 1.2 times the outer diameter of the vertical plate 17, the side of the limiting plate is movably fitted on the inner wall of the sleeve frame 19, a magnetic block 35 is installed on the upper part of the sleeve frame 19, and an iron block 34 fixedly adsorbed on the magnetic block 35 is provided on the vertical plate 17. When the sleeve frame 19 moves to the uppermost position on the vertical plate 17, the magnetic block 35 is adsorbed on the iron block 34, thereby limiting the sleeve frame 19 on the vertical plate 17. When the sleeve frame 19 moves to the lowermost position on the vertical plate 17 When the first and second slots 16 are in the same position, the limiting plate is used to limit the sleeve frame 19 on the vertical plate 17, so that during the switching process, the first plug rod 11 can be smoothly inserted into the fixed frame 12, or the second plug rod 26 can be smoothly inserted into the second inclined groove 27, so that the switching work can be carried out smoothly, and when one end of the first plug rod 11 slides in the first inclined groove 16, the magnetic block 35 can be pulled away from the iron block 34 by squeezing the groove wall of the first inclined groove 16 by one end of the first plug rod 11, so that the sleeve frame 19 can be smoothly intermittently moved on the vertical plate 17.

[0037] See also Figure 1 , Figure 7 , Figure 8 and Fig. 9The placement structure includes an inner groove 37 provided in the lifting plate 6, a placement plate 38 is placed in the inner groove 37, a placement groove 39 is provided on the placement plate 38, a plurality of indicator cards are placed in the placement groove 39, a flip plate 7 is hingedly connected to the lifting plate 6 at the position of the inner groove 37, a test hole 43 is provided in the middle of the flip plate 7, a second handle 36 is installed on the flip plate 7 near the two corners on the front side, a transmission structure is provided between the placement plate 38 and the bottom plate, the ultraviolet lamp 4 is turned on, and the light intensity of the ultraviolet lamp 4 can be detected on the indicator card through the test hole 43;

[0038] The transmission structure includes a U-shaped rod 40 fixedly connected to the left end of the placement plate 38, the U-shaped rod 40 movably passes through the lifting plate 6, and a transmission plate 41 is fixedly installed in the middle of the left end surface of the bottom plate 1. A transmission groove 42 is opened on the transmission plate 41, and the transmission groove 42 is stepped. The U-shaped rod 40 movably passes through the transmission groove 42, and the U-shaped rod 40 passes through the rectangular groove 5 opened on the support plate 3. When the lifting plate 6 moves up or down and detects the intensity of the ultraviolet lamp at different heights, the transmission effect of the transmission groove 42 on the U-shaped rod 40 can be used to drive the placement plate 38 to move during the intermittent movement of the lifting plate 6 in the vertical direction, so that at different heights, the indicator card is automatically switched to move to the bottom of the test hole 43 for testing.

[0039] The implementation principle of the ultraviolet lamp irradiation intensity testing device of the embodiment of the present invention is as follows: first, the second handle 36 is used to open the flip plate 7 on the lifting plate 6, and multiple indicator cards are placed in the placement groove 39 on the placement plate 38, and then the flip plate 7 is re-closed, and then the ultraviolet lamp 4 is started to detect the ultraviolet intensity on the indicator card through the test hole 43. When the intensity detection work needs to be performed at different positions, first, the first electric telescopic rod 9 is started to drive one end of the first plug rod 11 on the switching frame 10 to slide in the first horizontal groove 14 at the bottom of the fixed frame 12. When one end of the first plug rod 11 slides in the first inclined groove 16, the sleeve frame 19 is pulled. The vertical plate 17 moves up and down, so that the magnetic block 35 is disengaged from the iron block 34, and when one end of the first plug rod 11 slides to the vertical slot 13 at one end of the first inclined slot 16, under the action of the gravity of the sleeve frame 19 and the lifting plate 6, the sleeve frame 19 and the lifting plate 6 move up and down on the vertical plate 17 as a whole. At this time, one end of the first plug rod 11 slides into the adjacent first transverse slot 14. When it is necessary to continue to move the lifting plate 6 to adjust the height, the first electric telescopic rod 9 drives one end of the first plug rod 11 to slide in the corresponding first transverse slot 14 in the opposite direction. When one end of the first plug rod 11 slides to the adjacent vertical slot 13, under the action of the gravity of the sleeve frame 19 and the lifting plate 6, the sleeve frame 19 is in the vertical plate 1 7 continues to move downward, thereby automatically driving the lifting plate 6 to move downward intermittently, and performing the detection of the intensity of the ultraviolet lamp 4 at different heights. In the process of the lifting plate 6 moving downward, the U-shaped rod 40 is driven to move downward in the transmission groove 42 to drive the placement plate 38 to move, so that at different heights, the indicator card is automatically switched to move to the position below the test hole 43 for testing. After the test, the indicator card can be taken out and compared with the card, so as to compare the light intensity tested on the indicator card at different heights, so as to realize the detection of ultraviolet intensity at different heights, and when detecting the next set of data, multiple indicator cards can be placed in the placement slot 39 again. The second electric telescopic rod 30 is started to drive the switching frame 10 to move, and one end of the first plug rod 11 is pulled out of the fixed frame 12. At the same time, one end of the second plug rod 26 is driven to be inserted into the second inclined slot 27 at the top of the sleeve frame 19. In this way, when the first electric telescopic rod 9 is started to drive the switching frame 10 and the second plug rod 26 to move back and forth as a whole, the sleeve frame 19 can be automatically driven to move up intermittently on the vertical plate 17 to detect the light intensity of the ultraviolet lamp 4 at different heights. In this way, there is no need for the tester to manually reset the sleeve frame 19 on the vertical plate 17, which further improves the test work efficiency and makes the operation more labor-saving and convenient.

[0040] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for testing the irradiation intensity of an ultraviolet lamp, comprising a bottom plate (1), a top plate (2) and an ultraviolet lamp (4), characterized in that: A top plate (2) is arranged directly above the bottom plate (1); the top plate (2) and the bottom plate (1) are fixedly connected via two support plates (3); a UV lamp (4) is installed on the support plate (3) near the top via a mounting structure; two support plates (3) are fastened with a fixing plate (18) at a side surface near the top by screws; a lifting plate (6) is arranged on the two fixing plates (18) via an intermittent lifting structure; and a placement structure is arranged on the lifting plate (6) for placing a plurality of indicator cards; The intermittent lifting structure comprises a vertical plate (17) fixedly connected to the bottom of a fixed plate (18); a sleeve frame (19) is movably sleeved on the vertical plate (17); the lifting plate (6) is connected to the bottom ends of the two sleeve frames (19); a limit structure is provided on the vertical plate (17) and the sleeve frame (19); a U-shaped plate (8) is fastened with screws near the middle of the front of the support plate (3); a first electric telescopic rod (9) is installed in the middle of the front of the U-shaped plate (8); a switching frame (10) is provided at one end of the U-shaped plate (8) through which the output shaft of the first electric telescopic rod (9) passes; an automatic switching structure is provided on the switching frame (10); the switching frame (10) is in a "U" shape; a first plug rod (11) is fixedly passed through one end of the switching frame (10); a second plug rod (26) is fixedly passed through the other end of the switching frame (10); a fixed frame (12) is installed on one side of the sleeve frame (19); the fixed frame The upper horizontal section of the fixed frame (12) is provided with a first transverse groove (14), the upper vertical section of the fixed frame (12) is provided with a vertical groove (13), adjacent first transverse grooves (14) and vertical grooves (13) are communicated with each other, an embedding plate (15) is fixedly embedded at the upper and lower parts of the fixed frame (12), the embedding plate (15) is provided with a first oblique groove (16), the first oblique groove (16) is communicated with the first transverse groove (14) and the vertical groove (13) at the bottom, the other side surface of the sleeve frame (19) is provided with a plurality of groups of second transverse grooves (28) and second oblique grooves (27), the second transverse grooves (28) and the second oblique grooves (27) are arranged at intervals from each other, the second transverse grooves (28) and the second oblique grooves (27) are distributed on the sleeve frame (19) along the vertical direction, the left end of the second transverse groove (28) and the lower end of the second oblique groove (27) are provided with a blocking structure, and one end of the first insertion rod (11) is movably inserted into the first transverse groove (14).

2. The ultraviolet lamp irradiation intensity testing device according to claim 1, characterized in that: The mounting structure comprises a fixing tube (20) fixedly passing through a portion of the support plate (3) near the top end, a pull rod (21) movably passing through the fixing tube (20), a pull plate (22) being mounted on one end of the pull rod (21), a first handle (23) being mounted on the pull plate (22), a tightening tube (24) being mounted on the other end of the pull rod (21), a spring (25) being sleeved on the pull rod (21), and two ends of the spring (25) being respectively connected to the tightening tube (24) and the fixing tube (20).

3. The ultraviolet lamp irradiation intensity testing device according to claim 1, characterized in that: The automatic switching structure comprises a second electric telescopic rod (30) mounted on one side of the U-shaped plate (8); one end of an output shaft of the second electric telescopic rod (30) is fixedly connected to a switching frame (10); a sliding groove (31) is provided on a side of the switching frame (10) close to the first electric telescopic rod (9); one end of the output shaft of the first electric telescopic rod (9) is connected to a T-shaped block (29); the T-shaped block (29) is slidably arranged in the sliding groove (31).

4. The ultraviolet lamp irradiation intensity testing device according to claim 1, characterized in that: The blocking structure comprises a first rotating shaft rotatably connected to the left end of the second transverse groove (28), a first stopper (32) being fixedly sleeved on the first rotating shaft, a torsion spring being connected between the first stopper (32) and the groove wall of the second transverse groove (28), a second rotating shaft being rotatably connected to the groove wall at the lower end of the second inclined groove (27), a second stopper (33) being fixedly sleeved on the second rotating shaft, and a torsion spring being connected between the second stopper (33) and the groove wall of the second inclined groove (27).

5. The ultraviolet lamp irradiation intensity testing device according to claim 1, characterized in that: The limiting structure comprises a limiting plate fixedly connected to the bottom end of the vertical plate (17), the outer diameter of the limiting plate being a square plate 1.2 times the outer diameter of the vertical plate (17), the side surface of the limiting plate movably fitting on the inner wall of the sleeve frame (19), a magnetic block (35) being installed on the upper surface of the sleeve frame (19), and an iron block (34) fixedly adsorbed on the magnetic block (35) being arranged on the vertical plate (17).

6. The ultraviolet lamp irradiation intensity testing device according to claim 1, characterized in that: The placement structure comprises an inner groove (37) provided in the lifting plate (6), a placement plate (38) being placed in the inner groove (37), a placement groove (39) being provided on the placement plate (38), a plurality of indicator cards being placed in the placement groove (39), a flip plate (7) being hingedly connected to the lifting plate (6) at the position of the inner groove (37), a test hole (43) being provided in the middle of the flip plate (7), second handles (36) being installed on the flip plate (7) at two corners near the front side, and a transmission structure being provided between the placement plate (38) and the bottom plate.

7. The ultraviolet lamp irradiation intensity testing device according to claim 6, characterized in that: The transmission structure comprises a U-shaped rod (40) fixedly connected to the left end of the placement plate (38), the U-shaped rod (40) movably passes through the lifting plate (6), a transmission plate (41) is fixedly installed at the middle of the left end surface of the bottom plate (1), a transmission groove (42) is provided on the transmission plate (41), the transmission groove (42) is in a stepped shape, the U-shaped rod (40) movably passes through the transmission groove (42), and the U-shaped rod (40) passes through a rectangular groove (5) provided on the support plate (3).

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