Water quality monitoring terminal protection structure

Abstract

The utility model discloses a water quality monitoring terminal protection structure, which relates to the field of water quality monitoring related equipment and comprises a water quality monitoring terminal, a screen is arranged on the water quality monitoring terminal, two fixing blocks are symmetrically and fixedly mounted on the water quality monitoring terminal, and a same rotating rod is rotatably mounted on the two fixing blocks. A winding roller is fixedly mounted on the rotating rod, one end of a protective film is fixedly mounted on the winding roller, a limiting plate is fixedly mounted at the other end of the protective film, a plurality of clamping grooves are formed in the limiting plate, a limiting strip is fixedly mounted on the water quality monitoring terminal, and a plurality of clamping strips are fixedly mounted on the limiting strip. According to the utility model, through the arrangement of the protective film, the limiting plate and other structures, the protective film can be driven to cover the surface of the screen by pulling the limiting plate, so that the screen is protected, impurities and dust are prevented from being attached to the screen in the placing process, the risk of scratching during use is reduced, and the service life of the screen is further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring related equipment, in particular to a water quality monitoring terminal protection structure. Background Art

[0002] The water quality monitoring terminal is a device used to monitor water quality. It can monitor various substances in the water in real time and transmit the data to a computer or cloud platform for data analysis to evaluate the water quality situation and changing trends.

[0003] In the prior art, the water quality monitoring terminal mainly uses the screen above to obtain monitoring information. However, due to the poor protection effect of the screen, it is easy to be contaminated with dust or fine sand and gravel impurities during the placement process, resulting in friction between the impurities and the screen, causing screen wear, and thus affecting the service life of the screen. Therefore, a water quality monitoring terminal protection structure is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide a water quality monitoring terminal protection structure to solve the problem that the water quality monitoring terminal screen proposed in the above background technology has poor protection effect and is easily contaminated with dust or fine sand and gravel impurities during placement, resulting in friction between the impurities and the screen, causing screen wear and further affecting the service life of the screen.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water quality monitoring terminal protection structure, including a water quality monitoring terminal, a screen is provided on the water quality monitoring terminal, two fixed blocks are symmetrically fixedly installed on the water quality monitoring terminal, the same rotating rod is rotatably installed on the two fixed blocks, a winding roller is fixedly installed on the rotating rod, one end of a protective film is fixedly installed on the winding roller, and a limit plate is fixedly installed on the other end of the protective film, a plurality of card slots are opened on the limit plate, a limit strip is fixedly installed on the water quality monitoring terminal, a plurality of card strips are fixedly installed on the limit strip, and the card strips are adapted to the card slots, linkage wheels are fixedly installed on both ends of the rotating rod, connecting ropes are fixedly installed on the two linkage wheels, sliders are fixedly installed on one end of the two connecting ropes, the two sliders are slidably installed on one side of the water quality monitoring terminal, guide rods are slidably installed on the two sliders, mounting blocks are fixedly installed on both ends of the two guide rods, four mounting blocks are fixedly installed on one side of the water quality monitoring terminal, two guide wheels are rotatably installed on one side of the water quality monitoring terminal, and two connecting ropes are movably installed on the two guide wheels respectively.

[0006] Preferably, a rotation hole is provided on the fixing block, and the rotation rod is rotatably installed in the rotation hole.

[0007] Preferably, two guide bars are fixedly mounted on the water quality monitoring terminal, guide grooves are formed on the two guide bars, and the limit plates are movably mounted in the two guide grooves.

[0008] Preferably, a rotating groove is provided on the guide wheel, a positioning shaft is rotatably installed in the rotating groove, and the positioning shaft is fixedly installed on one side of the water quality monitoring terminal.

[0009] Preferably, an auxiliary groove is provided on the guide wheel, and the connecting rope is movably installed in the auxiliary groove.

[0010] Preferably, a sliding hole is provided on the sliding block, and the guide rod is slidably installed in the sliding hole.

[0011] Preferably, a spring is slidably sleeved on the guide rod, one end of the spring is fixedly mounted on one side of the slider, and the other end of the spring is fixedly mounted on one side of a corresponding mounting block.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, by setting up structures such as a protective film and a limiting plate, the limiting plate can be pulled to drive the protective film to cover the surface of the screen, thereby protecting the screen, preventing foreign matter and dust from adhering to the screen during placement, reducing the risk of scratches during use, and thus increasing the service life of the screen.

[0014] In the utility model, through the setting of the spring, when the water quality monitoring terminal needs to be used, it is only necessary to remove the limit plate from the limit bar and then slowly release it. Under the action of the spring, the winding roller will rotate and reel up the protective film, thereby slowly exposing the screen for use. The operation process is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a water quality monitoring terminal protection structure proposed by the utility model;

[0016] Figure 2 This is a side view structural diagram of a water quality monitoring terminal protection structure proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of the winding roller part of a water quality monitoring terminal protection structure proposed by the utility model;

[0018] Figure 4 This is a structural schematic diagram of the guide rod part of a water quality monitoring terminal protection structure proposed by the utility model.

[0019] In the figure: 100, water quality monitoring terminal; 101, screen; 200, fixed block; 201, rotating rod; 202, winding roller; 203, protective film; 204, rotating hole; 300, limit plate; 301, card slot; 302, limit strip; 303, card strip; 304, guide strip; 305, guide slot; 400, linkage wheel; 401, connecting rope; 402, slider; 403, guide rod; 404, mounting block; 405, guide wheel; 406, rotating slot; 407, positioning shaft; 408, auxiliary slot; 409, sliding hole; 410, spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A water quality monitoring terminal protection structure includes a water quality monitoring terminal 100, a screen 101 is provided on the water quality monitoring terminal 100, two fixed blocks 200 are symmetrically fixedly installed on the water quality monitoring terminal 100, the two fixed blocks 200 are rotatably installed with the same rotating rod 201, a winding roller 202 is fixedly installed on the rotating rod 201, one end of a protective film 203 is fixedly installed on the winding roller 202, and a limiting plate 300 is fixedly installed on the other end of the protective film 203, a plurality of card slots 301 are opened on the limiting plate 300, a limiting strip 302 is fixedly installed on the water quality monitoring terminal 100, a plurality of card strips 303 are fixedly installed on the limiting strip 302, and the card strips 303 are adapted to the card slots 301, and the rotating rod 202 is fixedly installed on the water quality monitoring terminal 100. 01 are fixedly installed with linkage wheels 400 at both ends, and connecting ropes 401 are fixedly installed on the two linkage wheels 400. Slide blocks 402 are fixedly installed at one end of the two connecting ropes 401. The two slide blocks 402 are slidably installed on one side of the water quality monitoring terminal 100. Guide rods 403 are slidably installed on the two slide blocks 402. Mounting blocks 404 are fixedly installed at both ends of the two guide rods 403. Four mounting blocks 404 are fixedly installed on one side of the water quality monitoring terminal 100. Two guide wheels 405 are rotatably installed on one side of the water quality monitoring terminal 100. The two connecting ropes 401 are movably installed on the two guide wheels 405 respectively. After using the water quality monitoring terminal 100, the limit plate 300 can be pulled.The limiting plate 300 will drive the protective film 203 to move and release the protective film 203 from the winding roller 202. During the process, the winding roller 202 will be driven to rotate. The rotating winding roller 202 will drive the rotating rod 201 to rotate in the rotating holes 204 on the two fixed blocks 200, thereby preventing the winding roller 202 from deviating. The continuously rotating rotating rod 201 will drive the two linkage wheels 400 to rotate. The rotating linkage wheel 400 will reel in one end of the connecting rope 401, so that The other end of the connecting rope 401 pulls the slider 402 to move, and the moving slider 402 slides on the guide rod 403 through the sliding hole 409, thereby limiting the sliding direction of the slider 402. The continuously sliding slider 402 squeezes the spring 410, and while winding the connecting rope 401, it drives the guide wheel 405 to rotate, and the rotating guide wheel 405 rotates on the positioning shaft 407 through the rotating groove 406. By providing an auxiliary groove 408 on the guide wheel 405, The limit plate 300 that is continuously moved will slide in the guide groove 305 on the two guide strips 304 to prevent the limit plate 300 from deflecting until the protective film 203 completely covers the screen 101. At this time, the card slot 301 on the limit plate 300 is aligned with the card strip 303 on the limit strip 302, and the protection of the screen 101 is completed. When the water quality monitoring terminal 100 needs to be used, the limit plate 300 only needs to be removed and slowly released. At this time, the spring 410 in the compressed state will reset and push the slider 402 to move and reset. The reset slider 402 will pull one end of the connecting rope 401 to move and reset, and the other end of the connecting rope 401 will drive the linkage wheel 400 to rotate and reset, so that the linkage wheel 400 that rotates and resets drives the winding roller 202 to rotate and reset, so that the winding roller 202 can rewind the protective film 203, and at the same time, the screen 101 will be exposed for subsequent use.

[0022] Furthermore, a rotating hole 204 is opened on the fixed block 200, and the rotating rod 201 is rotatably installed in the rotating hole 204. The rotating winding roller 202 will drive the rotating rod 201 to rotate in the rotating holes 204 on the two fixed blocks 200, thereby preventing the winding roller 202 from deviating.

[0023] Furthermore, two guide bars 304 are fixedly installed on the water quality monitoring terminal 100, and guide grooves 305 are provided on the two guide bars 304. The limit plate 300 is movably installed in the two guide grooves 305. The continuously moving limit plate 300 will slide in the guide grooves 305 on the two guide bars 304 to prevent the limit plate 300 from deflecting.

[0024] Furthermore, a rotation groove 406 is provided on the guide wheel 405 , and a positioning shaft 407 is rotatably installed in the rotation groove 406 . The positioning shaft 407 is fixedly installed on one side of the water quality monitoring terminal 100 , and the rotating guide wheel 405 will rotate on the positioning shaft 407 through the rotation groove 406 .

[0025] Furthermore, an auxiliary groove 408 is provided on the guide wheel 405, and the connecting rope 401 is movably installed in the auxiliary groove 408. By providing the auxiliary groove 408 on the guide wheel 405, the connecting rope 401 can be prevented from being deviated.

[0026] Furthermore, a sliding hole 409 is provided on the slider 402, and the guide rod 403 is slidably installed in the sliding hole 409. The moving slider 402 will slide on the guide rod 403 through the sliding hole 409, thereby limiting the sliding direction of the slider 402.

[0027] Furthermore, a spring 410 is slidably sleeved on the guide rod 403, one end of the spring 410 is fixedly mounted on one side of the slider 402, and the other end of the spring 410 is fixedly mounted on one side of a corresponding mounting block 404. The continuously sliding slider 402 will squeeze the spring 410, remove the limit plate 300, and slowly release it. At this time, the spring 410 in a compressed state will reset and push the slider 402 to move and reset.

[0028] Working principle of this utility model:

[0029] After using the water quality monitoring terminal 100, the limit plate 300 can be pulled, and the limit plate 300 will drive the protective film 203 to move, and release the protective film 203 from the winding roller 202. During the process, the winding roller 202 will be driven to rotate. The rotating winding roller 202 will drive the rotating rod 201 to rotate in the rotating holes 204 on the two fixed blocks 200, thereby preventing the winding roller 202 from deviating. The continuously rotating rotating rod 201 will drive the two linkage wheels 400 to rotate. 0 will reel in one end of the connecting rope 401, so that the other end of the connecting rope 401 pulls the slider 402 to move, and the moving slider 402 will slide on the guide rod 403 through the sliding hole 409, thereby limiting the sliding direction of the slider 402, and the continuously sliding slider 402 will squeeze the spring 410, and while reeling in the connecting rope 401, it will drive the guide wheel 405 to rotate, and the rotating guide wheel 405 will rotate on the positioning shaft 407 through the rotating groove 406, and the guide wheel 405 will rotate on the positioning shaft 407 through the guide wheel 40 5 is provided with an auxiliary groove 408 to prevent the connection rope 401 from deviating. The continuously moving limit plate 300 will slide in the guide grooves 305 on the two guide strips 304 to prevent the limit plate 300 from deviating until the protective film 203 completely covers the screen 101. At this time, the card slot 301 on the limit plate 300 is aligned with the card strip 303 on the limit strip 302 and connected, thereby completing the protection of the screen 101. When the water quality monitoring terminal 100 needs to be used, only the limit plate 30 0 is removed and slowly released, at which time the spring 410 in the compressed state will reset and push the slider 402 to move and reset, the reset slider 402 will pull one end of the connecting rope 401 to move and reset, and the other end of the connecting rope 401 will drive the linkage wheel 400 to rotate and reset, so that the linkage wheel 400 that rotates and resets drives the winding roller 202 to rotate and reset, so that the winding roller 202 can rewind the protective film 203, and at the same time, the screen 101 will be exposed for subsequent use.

[0030] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water quality monitoring terminal protection structure, comprising a water quality monitoring terminal (100), wherein the water quality monitoring terminal (100) is provided with a screen (101), characterized in that: The water quality monitoring terminal (100) is symmetrically fixedly mounted with two fixed blocks (200), the two fixed blocks (200) are rotatably mounted with a same rotating rod (201), a winding roller (202) is fixedly mounted on the rotating rod (201), one end of a protective film (203) is fixedly mounted on the winding roller (202), a limiting plate (300) is fixedly mounted on the other end of the protective film (203), a plurality of card slots (301) are provided on the limiting plate (300), a limiting strip (302) is fixedly mounted on the water quality monitoring terminal (100), a plurality of card strips (303) are fixedly mounted on the limiting strip (302), the card strips (303) are matched with the card slots (301), and both ends of the rotating rod (201) are fixedly mounted with a plurality of card slots (301). A linkage wheel (400) is fixedly installed, a connecting rope (401) is fixedly installed on the two linkage wheels (400), a slider (402) is fixedly installed on one end of the two connecting ropes (401), the two sliders (402) are slidably installed on one side of the water quality monitoring terminal (100), a guide rod (403) is slidably installed on the two sliders (402), mounting blocks (404) are fixedly installed on both ends of the two guide rods (403), the four mounting blocks (404) are fixedly installed on one side of the water quality monitoring terminal (100), two guide wheels (405) are rotatably installed on one side of the water quality monitoring terminal (100), and the two connecting ropes (401) are movably installed on the two guide wheels (405) respectively.

2. A water quality monitoring terminal protection structure according to claim 1, characterized in that: The fixed block (200) is provided with a rotation hole (204), and the rotation rod (201) is rotatably mounted in the rotation hole (204).

3. A water quality monitoring terminal protection structure according to claim 1, characterized in that: Two guide bars (304) are fixedly mounted on the water quality monitoring terminal (100), and guide grooves (305) are provided on the two guide bars (304). The limiting plates (300) are movably mounted in the two guide grooves (305).

4. A water quality monitoring terminal protection structure according to claim 1, characterized in that: The guide wheel (405) is provided with a rotation groove (406), a positioning shaft (407) is rotatably mounted in the rotation groove (406), and the positioning shaft (407) is fixedly mounted on one side of the water quality monitoring terminal (100).

5. The water quality monitoring terminal protection structure according to claim 1 is characterized by: The guide wheel (405) is provided with an auxiliary groove (408), and the connecting rope (401) is movably installed in the auxiliary groove (408).

6. A water quality monitoring terminal protection structure according to claim 1, characterized in that: The sliding block (402) is provided with a sliding hole (409), and the guide rod (403) is slidably mounted in the sliding hole (409).

7. A water quality monitoring terminal protection structure according to claim 1, characterized in that: A spring (410) is slidably sleeved on the guide rod (403), one end of the spring (410) is fixedly mounted on one side of the slider (402), and the other end of the spring (410) is fixedly mounted on one side of a corresponding mounting block (404).

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