A testing organization for ultraviolet lamp tube production

Abstract

This utility model discloses a testing mechanism for ultraviolet lamp production, belonging to the field of ultraviolet lamp production technology. It includes a base plate and a column fixedly connected to the center of the base plate. A bracket is fixedly connected to the column, and a turntable located inside the bracket is rotatably connected to the column. Testing components for lamp testing are provided on the turntable and the column. Each testing component includes two support blocks symmetrically fixedly connected to the upper surface of the turntable, and a crossbar is fixedly connected between the two support blocks. Two symmetrically distributed sliders are slidably connected to the crossbar. This utility model, through clamping blocks on both sides of a telescopic plate and placement blocks on an adjusting plate, facilitates easier installation and placement of ultraviolet lamps, testing paper, and colorimetric cards for comparison by operators. Furthermore, rotating the threaded rod allows for easy adjustment of the distance between the testing paper and the lamp to a certain value (m), thereby improving the convenience and accuracy of lamp testing.

Description

Technical Field

[0001] This utility model relates to the field of ultraviolet lamp manufacturing technology, and in particular to a testing mechanism for ultraviolet lamp manufacturing. Background Technology

[0002] An ultraviolet lamp is a device that emits ultraviolet light. It is an essential tool for observing the fluorescence and phosphorescence characteristics of samples and is also a physical means of sterilization and disinfection. Its wavelength ranges from 10 to 400 nm.

[0003] During the production process of ultraviolet lamps, the intensity of ultraviolet light irradiation affects the disinfection effect, so it is usually necessary to test the intensity of ultraviolet light emitted by the lamp tube assembly.

[0004] Currently, during the production process of ultraviolet lamps, the testing of lamp components mostly involves attaching a test paper to the wall, maintaining a distance of one meter between the ultraviolet lamp and the test paper, and then turning on the ultraviolet lamp to irradiate the test paper. The performance of the ultraviolet lamp is then judged based on the information displayed on the test paper. This method is limited by the fixed position of the ultraviolet lamp, making it difficult to effectively control the distance between it and the test paper, which can easily lead to deviations in the test results and affect the accuracy of the test. Therefore, a testing mechanism for ultraviolet lamp production is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a testing mechanism for ultraviolet lamp tube production. Through the clamps on both sides and the adjustable threaded rod, the ultraviolet lamp tube can be effectively supported. At the same time, the distance between the test paper and the lamp tube can be adjusted conveniently and accurately, which has the advantages of improving the ease of operation and the accuracy of testing.

[0007] (II) Technical Solution

[0008] This utility model provides a testing mechanism for the production of ultraviolet lamp tubes, including a base plate and a column fixedly connected to the middle of the base plate. A bracket is fixedly connected to the column, and a turntable located inside the bracket is rotatably connected to the column.

[0009] The turntable and column are equipped with detection devices for lamp tube detection.

[0010] The detection component includes two support blocks symmetrically fixedly connected to the upper surface of the turntable, and a crossbar fixedly connected between the two support blocks. Two sliders symmetrically distributed are slidably connected to the crossbar. A telescopic plate located between the two sliders is fixedly connected to the middle of the lower part of the crossbar, and the two sliders are respectively fixed to the left and right ends of the telescopic plate. Clamping blocks are installed on the back of the left and right ends of the telescopic plate. A rotating block located below the support is rotatably connected to the column. A threaded rod penetrating the rotating block is rotatably connected to the rotating block, and an adjusting plate is threadedly connected to one end of the threaded rod penetrating the rotating block. A limiting rod penetrating the rotating block is fixedly connected to one end of the adjusting plate near the rotating block.

[0011] The adjustment plate is U-shaped, and a placement block is fixedly connected to the upper surface of its upper end;

[0012] The placement block is provided with a support component for supporting the placement of the test paper and colorimetric card;

[0013] The front end of the bracket is provided with a limiting component for limiting the turntable.

[0014] Preferably, the adjusting plate has a threaded hole at one end near the rotating block, and the threaded hole is adapted to the thread on the outside of the threaded rod, and the limiting rod is T-shaped, passing through one end of the rotating block.

[0015] Preferably, the distance between the T-shaped end of the limiting rod and the rotating block is m, and the side of the placement block closest to the telescopic plate is flush with the back of the clamping block.

[0016] Preferably, mounting blocks are fixedly connected to the back of both ends of the telescopic plate, and the mounting blocks penetrate the clamping blocks. The opposite sides of the two clamping blocks are mounted on the mounting blocks by screws. A lever is fixedly connected above the two sliders. Fixing grooves for fixing lamp tubes are opened on the opposite sides of the two clamping blocks.

[0017] Preferably, the telescopic plate consists of a sleeve plate, a tension spring, and two sliding plates. The sleeve plate is fixedly connected to the middle part below the crossbar. The two sliding plates are symmetrically slidably connected inside the sleeve plate and extend to the outside of the sleeve plate. The tension spring is fixedly connected between the two sliding plates at one end located inside the sleeve plate. The two sliding plates at one end located outside the sleeve plate are respectively fixed to two mounting blocks. A baffle is fixedly connected to the middle part above the crossbar.

[0018] Preferably, the support assembly includes two fixed blocks. The placement block has a placement groove on the side near the telescopic plate, and the two fixed blocks are symmetrically slidably connected in the placement groove. The two fixed blocks are fixedly connected to the side away from the telescopic plate with a push rod that passes through the placement block, and a retaining ring is fixedly connected to the push rod. A return spring is fixedly connected between the retaining ring and the placement block. A support frame is fixedly connected to one side of the placement block, and a placement frame is slidably connected in the support frame. The upper end of the placement frame is T-shaped.

[0019] Preferably, the limiting component includes a vertical rod slidably connected to the upper end of the front end of the bracket, a support ring fixedly connected to the outer side of the vertical rod, a support spring fixedly connected between the support ring and the bracket, and a limiting block fixedly connected to the back of the support ring.

[0020] Preferably, the turntable has two limiting grooves, which are symmetrically distributed around the center of the turntable, and the specifications of the limiting grooves are adapted to the specifications of the limiting blocks.

[0021] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0022] 1. This ultraviolet lamp tube production testing mechanism uses clamps on both sides of the telescopic plate and placement blocks on the adjustment plate to facilitate operators in installing and placing ultraviolet lamp tubes, test paper, and colorimetric cards for comparison. The distance between the test paper and the lamp tube can be easily adjusted to 1m by rotating the threaded rod, thereby improving the convenience and accuracy of lamp tube testing.

[0023] 2. In this UV lamp tube production testing mechanism, the clamps on both sides of the telescopic plate are elastically supported by the telescopic plate. The clamps are fixed by mounting blocks and screws. Therefore, by replacing the clamps and adjusting the distance between the two clamps, it is convenient to clamp and test lamp tubes of different specifications and shapes, thereby improving the adaptability of the entire mechanism. Attached Figure Description

[0024] Figure 1 This is a perspective view of the overall structure of this utility model;

[0025] Figure 2 This is a side view of the overall structure of this utility model.

[0026] Figure 3 This is a bottom view of the overall structure of this utility model;

[0027] Figure 4 This is a schematic diagram showing the connection between the placement block and the support component structure of this utility model;

[0028] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle;

[0029] Figure 6 This utility model Figure 2 Enlarged view of section B in the middle.

[0030] Reference numerals: 1. Base plate; 2. Column; 3. Bracket; 4. Turntable; 5. Detector; 51. Support block; 52. Crossbar; 53. Telescopic plate; 54. Slider; 55. Adjusting plate; 56. Placement block; 57. Lever; 58. Baffle; 59. Rotating block; 510. Threaded rod; 511. Limiting rod; 512. Mounting block; 513. Clamping block; 514. Placement slot; 515. Fixing block; 516. Push rod; 517. Insertion block; 518. Retaining ring; 519. Placement frame; 520. Support frame; 521. Return spring; 6. Limiting component; 61. Column; 62. Support ring; 63. Support spring; 64. Limiting block. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] like Figure 1-6As shown, the present invention proposes a testing mechanism for the production of ultraviolet lamp tubes, including a base plate 1 and a column 2 fixedly connected to the middle of the base plate 1. A bracket 3 is fixedly connected to the column 2, and a turntable 4 located inside the bracket 3 is rotatably connected to the column 2.

[0035] The turntable 4 and the column 2 are equipped with a testing device 5 for testing lamp tubes;

[0036] The front end of the bracket 3 is provided with a limiting element 6 for limiting the turntable 4.

[0037] In this invention, the detection component provides stable and convenient support for the ultraviolet lamp, detection paper, and colorimetric card. It also allows for convenient and precise adjustment of the distance between the detection paper and the lamp, thus improving detection accuracy and convenience.

[0038] It should be noted that the limiting component 6 includes a vertical rod 61 slidably connected to the upper end of the front end of the bracket 3. A support ring 62 is fixedly connected to the outside of the vertical rod 61. A support spring 63 is fixedly connected between the support ring 62 and the bracket 3. A limiting block 64 is fixedly connected to the back of the support ring 62. By pulling the support ring 62, the limiting block 64 is separated from the turntable 4 and extends back into the turntable 4 to support and limit the turntable 4 which rotates 180 degrees in both directions. Handles are fixedly connected to both the left and right sides of the support ring 62 to facilitate the operator to pull the support ring 62.

[0039] The turntable 4 has two limiting grooves, which are symmetrically distributed around the center of the turntable 4. The specifications of the limiting grooves are compatible with the specifications of the limiting block 64. The limiting block 64, which extends into the limiting groove, supports and limits the rotating turntable 4.

[0040] The support 3 is cross-shaped, and its upper end is arc-shaped, so that the support 3 can support the turntable 4 to rotate stably in a "lifting" shape.

[0041] In an optional embodiment, the detection element 5 includes two support blocks 51 that are symmetrically fixedly connected to the upper surface of the turntable 4, and a crossbar 52 is fixedly connected between the two support blocks 51. Two sliders 54 are slidably connected to the crossbar 52 and are symmetrically distributed. A telescopic plate 53 located between the two sliders 54 is fixedly connected to the middle part below the crossbar 52. The two sliders 54 are respectively fixed to the left and right ends of the telescopic plate 53. Clamping blocks 513 are installed on the back of the left and right ends of the telescopic plate 53. A rotating block 59 located below the bracket 3 is rotatably connected to the column 2. A threaded rod 510 that penetrates the rotating block 59 is rotatably connected to the rotating block 59. An adjusting plate 55 is threadedly connected to one end of the threaded rod 510 that penetrates the rotating block 59. A limiting rod 511 that penetrates the rotating block 59 is fixedly connected to one end of the adjusting plate 55 near the rotating block 59.

[0042] The adjusting plate 55 is U-shaped, and the size of the U-end of the adjusting plate 55 is larger than the height of the upright 61, so that the adjusting plate 55 will not be interfered with by the upright 61 during rotation, and a placement block 56 is inserted into the upper surface of its upper end.

[0043] The placement block 56 is provided with a support component for supporting the placement of the test paper and colorimetric card.

[0044] In this embodiment, the clamping blocks 513 on both sides of the telescopic plate 53 and the placement blocks 56 on the adjusting plate 55 facilitate the operator to install and place the ultraviolet lamp tube, test paper and colorimetric card for comparison more conveniently. The threaded rod 510 can be rotated to adjust the distance between the test paper and the lamp tube to 1m, thereby improving the convenience and accuracy of lamp tube testing.

[0045] It should be noted that the adjusting plate 55 has a threaded hole at one end near the rotating block 59, and the threaded hole is compatible with the thread on the outside of the threaded rod 510. The limiting rod 511 is T-shaped and passes through one end of the rotating block 59. By limiting the adjusting plate 55 with the limiting rod 511, the rotating threaded rod 510 can drive the adjusting plate 55 to adjust horizontally towards or away from the rotating block 59.

[0046] A wiring board is installed on the left support block 51. The specifications of the wiring port on the wiring board are compatible with the specifications of the wiring port of the ultraviolet lamp. The wiring board is powered by mains power to facilitate the power-on testing of the installed ultraviolet lamp.

[0047] The telescopic plate 53 is also equipped with a cylindrical rod that extends into the adjustment plate 55 on one side. The upper end of the adjustment plate 55 is provided with a horizontal groove for the cylindrical rod to slide, so that the rotating turntable 4 can drive the adjustment plate 55 to rotate and adjust together. The adjustment plate 55 and the rotating block 59 are both rotatably connected to the column 2 through bearings.

[0048] The distance between the T-shaped end of the limiting rod 511 and the rotating block 59 is 1m. The side of the placement block 56 near the telescopic plate 53 is flush with the back of the clamping block 513, so that after the T-shaped end of the limiting rod 511 abuts against the rotating block 59, the distance between the placement block 56 and the clamping block 513 at the upper end of the adjusting plate 55 is also 1m.

[0049] In addition, mounting blocks 512 are fixedly connected to the back of both ends of the telescopic plate 53, and the mounting blocks 512 pass through the clamping blocks 513. The opposite sides of the two clamping blocks 513 are mounted on the mounting blocks 512 by screws. The opposite sides of the two clamping blocks 513 are provided with fixing grooves for fixing lamp tubes. The fixing grooves are set according to the lamp tubes to be fixed. For example, when fixing a straight cylindrical lamp tube, a cylindrical fixing groove is set. When fixing a U-shaped lamp tube, a rectangular fixing groove is set on one clamping block 513, and an arc-shaped fixing groove is set on the other clamping block 513, so as to facilitate the replacement of clamping blocks 513 to clamp and fix lamp tubes of different shapes and specifications.

[0050] Next, the telescopic plate 53 consists of a sleeve plate, a tension spring, and two sliding plates. The sleeve plate is fixedly connected to the middle part below the crossbar 52. The two sliding plates are symmetrically slidably connected inside the sleeve plate and extend to the outside of the sleeve plate. The tension spring is fixedly connected between the two sliding plates at one end located inside the sleeve plate, and the two sliding plates at one end located outside the sleeve plate are respectively fixed to two mounting blocks 512, so that the telescopic plate 53 can be elastically extended and retracted to drive the mounting blocks 512 and clamping blocks 513 at the left and right ends to follow the elastic adjustment.

[0051] Finally, a baffle 58 is fixedly connected to the middle of the upper part of the crossbar 52 to block the ultraviolet light source generated by the lamp tube when it is turned on after installation. A lever 57 is fixedly connected to the upper part of each of the two sliders 54 to facilitate the operator to move the two sliders 54 to slide laterally on the crossbar 52.

[0052] In an optional embodiment, the support assembly includes two fixing blocks 515. A placement block 56 has a placement groove 514 on the side near the telescopic plate 53. The two fixing blocks 515 are symmetrically slidably connected in the placement groove 514. A push rod 516 passing through the placement block 56 is fixedly connected to the side of the two fixing blocks 515 away from the telescopic plate 53. A retaining ring 518 is fixedly connected to the push rod 516. A return spring 521 is fixedly connected between the retaining ring 518 and the placement block 56. A support frame 520 is fixedly connected to one side of the placement block 56. A placement frame 519 is slidably connected in the support frame 520. The upper end of the placement frame 519 is T-shaped.

[0053] In this embodiment, by pushing the push rod 516, the two fixing blocks 515 in the placement groove 514 are moved out of the placement groove 514, so that the test paper to be tested can be placed into the placement groove 514. The loosened fixing blocks 515 elastically hold it in place, and the colorimetric card paper placement frame 519 is placed in the placement frame 519. The up and down sliding placement frame 519 can compare the colorimetric card with the test paper, so that the operator can pass through the test paper to test the irradiation intensity of the ultraviolet lamp.

[0054] It should be noted that the test paper is coated with a photosensitive material that is sensitive to ultraviolet light. This material is usually a special fluorescent dye or photochromic material. When exposed to ultraviolet light, the material undergoes a chemical reaction, causing the color to change from white or light color to varying shades of purple. The upper part of the placement frame 519 is open, which is used to facilitate the comparison with the test paper using a colorimetric card. The colorimetric card is set with comparison colors from light to dark.

[0055] The lower end of the placement block 56 is fixedly connected to the insertion block 517, and the upper surface of the upper end of the adjustment plate 55 is provided with a slot for the insertion block 517 to be inserted, so as to improve the convenience of the placement block 56 in insertion and removal.

[0056] The working principle in the above embodiments is as follows:

[0057] After the support ring 62 is pulled to separate the limit block 64 from the turntable 4, the turntable 4 can be rotated so that the end of the lever 57 and the push rod 516 on the placement block 56 face the side operated by the operator. Then, the levers 57 on the left and right sides can be pulled to move the two clamping blocks 513 to opposite sides. Then, the ultraviolet lamp to be tested is placed between the two clamping blocks 513 and clamped and supported by the fixing groove on the clamping block 513. After the placement block 56 is pulled out from the adjustment plate 55, the push rod 516 can be pushed to move the two fixing blocks 515 in the placement groove 514 out of the placement groove 514. Then, the test paper to be tested can be placed into the placement groove 514 and elastically clamped by the loosened fixing blocks 515, and placed into the colorimetric card placement frame 519.

[0058] After the ultraviolet lamp, test paper, and colorimetric card are installed, rotate the turntable 4 180 degrees in the opposite direction to move the ultraviolet lamp away from the operator. Then, rotate the threaded rod 510 to move the adjusting plate 55 away from the rotating block 59. Stop adjusting when the T-end of the limit rod 511 contacts the rotating block 59. Then, turn on the ultraviolet lamp to irradiate the test paper. No personnel should be present in the testing area during this period. After the irradiation time reaches the specified time, turn off the ultraviolet lamp. Wait 1-2 minutes and then pull out the placement block 56 and the sliding placement frame 519 to compare the colors on the test paper and the colorimetric card to determine the ultraviolet light irradiation intensity of the ultraviolet lamp to be tested.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detection mechanism for ultraviolet lamp production, comprising a base plate (1) and a stand (2) fixedly connected to the middle part of the base plate (1), characterized in that: A bracket (3) is fixedly connected to the column (2), and a turntable (4) located inside the bracket (3) is rotatably connected to the column (2). The turntable (4) and the column (2) are equipped with a detection device (5) for lamp tube detection; The detection component (5) includes two support blocks (51) symmetrically fixedly connected to the upper surface of the turntable (4), and a crossbar (52) is fixedly connected between the two support blocks (51). Two sliders (54) symmetrically distributed are slidably connected to the crossbar (52). A telescopic plate (53) located between the two sliders (54) is fixedly connected to the middle part below the crossbar (52), and the two sliders (54) are respectively fixed to the left and right ends of the telescopic plate (53). (53) Clamping blocks (513) are installed on the back of both the left and right ends. A rotating block (59) located below the bracket (3) is rotatably connected to the column (2). A threaded rod (510) passing through the rotating block (59) is rotatably connected to the rotating block (59). An adjusting plate (55) is threadedly connected to one end of the threaded rod (510) passing through the rotating block (59). A limiting rod (511) passing through the rotating block (59) is fixedly connected to one end of the adjusting plate (55) near the rotating block (59). The adjustment plate (55) is U-shaped, and a placement block (56) is fixedly connected to the upper surface of its upper end. The placement block (56) is provided with a support component for supporting the placement of the test paper and colorimetric card; The front end of the bracket (3) is provided with a limiting member (6) for limiting the turntable (4).

2. The detection mechanism for producing ultraviolet lamp according to claim 1, characterized in that, The adjusting plate (55) has a threaded hole at one end near the rotating block (59), and the threaded hole is compatible with the thread on the outside of the threaded rod (510). The limiting rod (511) passes through one end of the rotating block (59) in a T-shape.

3. The detection mechanism for producing ultraviolet lamp according to claim 1, characterized in that, The distance between the T-shaped end of the limiting rod (511) and the rotating block (59) is 1m, and the side of the placement block (56) near the telescopic plate (53) is flush with the back of the clamping block (513).

4. The detection mechanism for producing ultraviolet lamp according to claim 1, characterized in that, Mounting blocks (512) are fixedly connected to the back of both sides of the telescopic plate (53), and the mounting blocks (512) penetrate the clamping blocks (513). The opposite sides of the two clamping blocks (513) are mounted on the mounting blocks (512) by screws. The top of the two sliders (54) is fixedly connected to the levers (57), and the opposite sides of the two clamping blocks (513) are provided with fixing grooves for fixing lamp tubes.

5. The detection mechanism for producing ultraviolet lamp according to claim 4, characterized in that, The telescopic plate (53) consists of a sleeve plate, a tension spring and two sliding plates. The sleeve plate is fixedly connected to the middle part below the crossbar (52). The two sliding plates are symmetrically slidably connected inside the sleeve plate and extend to the outside of the sleeve plate. The tension spring is fixedly connected between the two sliding plates at one end located inside the sleeve plate. The two sliding plates at one end located outside the sleeve plate are respectively fixed to two mounting blocks (512). A baffle (58) is fixedly connected to the middle part above the crossbar (52).

6. The detection mechanism for producing ultraviolet lamp according to claim 1, characterized in that, The support assembly includes two fixed blocks (515). The placement block (56) has a placement groove (514) on the side near the telescopic plate (53). The two fixed blocks (515) are symmetrically slidably connected in the placement groove (514). The two fixed blocks (515) are fixedly connected to the side away from the telescopic plate (53) with a push rod (516) that passes through the placement block (56). A retaining ring (518) is fixedly connected on the push rod (516). A return spring (521) is fixedly connected between the retaining ring (518) and the placement block (56). A support frame (520) is fixedly connected to one side of the placement block (56). A placement frame (519) is slidably connected in the support frame (520). The upper end of the placement frame (519) is T-shaped.

7. The detection mechanism for producing ultraviolet lamp according to claim 1, characterized in that, The limiting member (6) includes a vertical rod (61) slidably connected to the upper end of the front end of the bracket (3), a support ring (62) is fixedly connected to the outside of the vertical rod (61), a support spring (63) is fixedly connected between the support ring (62) and the bracket (3), and a limiting block (64) is fixedly connected to the back of the support ring (62).

8. The detection mechanism for producing ultraviolet lamp according to claim 7, characterized in that, The turntable (4) has two limiting grooves, which are symmetrically distributed along the center of the turntable (4). The specifications of the limiting grooves are compatible with the specifications of the limiting block (64).

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