Turbine flowmeter

Abstract

The utility model provides a turbine flowmeter which comprises a flowmeter body, a displayer is installed in the center of the upper portion of the flowmeter body, a display screen installation groove is formed in the front face of the displayer, a transparent baffle is arranged in the display screen installation groove in a penetrating mode, and clamping mechanisms are arranged at the two ends of the transparent baffle. Clamping holes are formed in the top and the bottom of the display screen mounting groove; when the display screen is used, through the arrangement of the clamping mechanism and the clamping hole, people can conveniently clamp the transparent baffle into the display screen mounting groove to shield and protect the display screen body, and due to the transparent effect of the transparent baffle, people can conveniently observe information on the display screen body through the transparent baffle; when the transparent baffle is not convenient to wipe, information on the display screen body can be observed after dust on the transparent baffle is wiped off, when people are inconvenient to wipe the transparent baffle, the transparent baffle can be detached through the clamping mechanism, the information on the display screen body can be directly observed, and the protection effect and applicability of the display screen on the turbine flowmeter displayer are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, in particular to a turbine flow meter. Background Art

[0002] A turbine flowmeter is an instrument commonly used to measure liquid flow. It uses the rotational force generated when liquid flows through a rotating turbine to measure flow. A turbine flowmeter is usually composed of a turbine, a sensor, and a display. The working principle of a turbine flowmeter is that when liquid fluid passes through the pipeline of the turbine flowmeter, the turbine will rotate due to the impact of the fluid. The sensor measures the flow rate of the fluid by detecting the number of rotations of the turbine, thereby calculating the flow rate. A turbine flowmeter is suitable for measuring liquid flow, such as water, oil, chemical liquids, etc.

[0003] The existing turbine flowmeter has poor protection effect on the display screen on the monitor. When the turbine flowmeter is in a humid and dusty environment for a long time, the display screen on the monitor may be contaminated by dust and become blurred. The humid dust accumulates on the surface of the display screen, affecting the transmission and reflection of light, resulting in a poor display effect of the display screen. When people wipe the display screen with towels and other items, the hard granular dust accumulated on the display screen can easily cause permanent scratches on the display screen. When these permanent scratches accumulate more, people need to work very hard to see the information on the display screen. Therefore, it is necessary to develop a structure that can shield and protect the display screen when the turbine flowmeter is in use. Utility Model Content

[0004] The utility model aims to provide a turbine flowmeter, aiming to solve the problem that the turbine flowmeter in the prior art has poor protection effect on the display screen on the display.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a turbine flowmeter, comprising a flowmeter body, a display is installed at the upper center of the flowmeter body, a display screen mounting groove is provided on the front of the display, a transparent baffle is passed through the interior of the display screen mounting groove, both ends of the transparent baffle are provided with a clamping mechanism, and the top and bottom of the display screen mounting groove are provided with clamping holes for cooperating with the clamping mechanism to clamp the transparent baffle into the interior of the display screen mounting groove.

[0006] Preferably, a display screen body is embedded and installed inside the display screen installation groove, and a plurality of groups of control buttons are arranged below the display screen body.

[0007] Preferably, the clamping mechanism is a rectangular block symmetrically arranged at both ends of the transparent baffle, and storage holes are provided at both ends of the rectangular block. A telescopic column is passed through the storage hole, and a guide hole is provided at the end of the telescopic column. A guide column is passed through the guide hole, and the bottom end of the guide column is connected to the bottom end of the storage hole. A spring is arranged around the outer wall of the guide column, and the two ends of the spring are respectively connected to the storage hole and the telescopic column, and movable grooves are symmetrically provided on the outer side of the rectangular block, and a push block is passed through the movable groove, and the push block is connected to the telescopic column.

[0008] Preferably, a sealing plate is provided at the bottom of the push block, and the sealing plate is located inside the receiving hole.

[0009] Preferably, iron bars are symmetrically arranged on the top of the display.

[0010] Preferably, a magnet bar is provided on one side of the rectangular block.

[0011] The beneficial effects of the utility model are:

[0012] 1. When the utility model is in use, the setting of the snap-fit ​​mechanism and the snap-fit ​​hole makes it convenient for people to snap the transparent baffle plate into the inside of the display screen installation groove to shield and protect the display screen body. The transparent effect of the transparent baffle plate makes it convenient for people to observe the information on the display screen body through the transparent baffle plate in the early stage of using the equipment. At the same time, the dust on the transparent baffle plate can be wiped off and the information on the display screen body can be observed. When people do not carry wiping tools and it is inconvenient to wipe the dust on the transparent baffle plate, the transparent baffle plate can be removed by the snap-fit ​​mechanism, and then the display information on the display screen body can be directly observed, thereby improving the protection effect and applicability of the display screen on the turbine flowmeter display.

[0013] 2. When the utility model is in use, the internal space of the storage hole is sealed by the setting of the sealing plate, which prevents the spring from being exposed to the outside air for a long time to produce oxidation and affect the elastic force of the spring; the magnetic attraction effect between the iron bar and the magnet bar makes it convenient for people to temporarily place the transparent baffle on the top of the display, thereby improving the practicality of the turbine flowmeter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the transparent baffle of the utility model in the storage state.

[0016] Figure 3 It is a schematic diagram of the transparent baffle structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping mechanism of the utility model.

[0018] Figure 5 The utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0019] In the figure: 1. flow meter body; 2. display; 3. display screen mounting slot; 4. display screen body; 5. control button; 6. snap-in hole; 7. transparent baffle; 8. snap-in mechanism; 9. storage hole; 10. movable slot; 11. telescopic column; 12. guide hole; 13. push block; 14. guide column; 15. spring; 16. sealing plate; 17. magnet bar; 18. iron bar. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 5 As shown, a turbine flowmeter includes a flowmeter body 1, a display 2 is installed at the upper center of the flowmeter body 1, a display screen mounting groove 3 is provided on the front of the display screen mounting groove 3, a transparent baffle 7 is passed through the interior of the display screen mounting groove 3, and clamping mechanisms 8 are provided at both ends of the transparent baffle 7, and clamping holes 6 are provided at the top and bottom of the display screen mounting groove 3 for cooperating with the clamping mechanism 8 to clamp the transparent baffle 7 inside the display screen mounting groove 3.

[0022] In this embodiment, the provision of the snap-fit ​​mechanism 8 and the snap-fit ​​hole 6 makes it easy for people to snap the transparent baffle plate 7 into the interior of the display screen mounting groove 3 to shield and protect the display screen body 4. The transparent effect of the transparent baffle plate 7 makes it easy for people to observe the information on the display screen body 4 through the transparent baffle plate 7 in the early stage of using the device. At the same time, the dust on the transparent baffle plate 7 can also be wiped off to observe the information on the display screen body 4. When people do not carry wiping tools and it is inconvenient to wipe the dust on the transparent baffle plate 7, the transparent baffle plate 7 can also be removed by the snap-fit ​​mechanism 8, and the display information on the display screen body 4 can be directly observed, thereby improving the protection effect and applicability of the display screen on the turbine flowmeter display 2, and comprehensively improving the service life of the display screen on the turbine flowmeter display 2.

[0023] like Figure 5 As shown, a display screen body 4 is embedded and installed inside the display screen installation groove 3, and multiple groups of control buttons 5 are arranged below the display screen body 4. The display screen body 4 and the control buttons 5 are existing technologies and are not described in detail here.

[0024] like Figure 3 and Figure 4As shown, the clamping mechanism 8 is a rectangular block symmetrically arranged at both ends of the transparent baffle 7, and storage holes 9 are provided at both ends of the rectangular block. A telescopic column 11 is penetrated inside the storage hole 9, and a guide hole 12 is provided at the end of the telescopic column 11. A guide column 14 is penetrated inside the guide hole 12, and the bottom end of the guide column 14 is connected to the bottom end of the storage hole 9. A spring 15 is arranged around the outer wall of the guide column 14, and the two ends of the spring 15 are respectively connected to the storage hole 9 and the telescopic column 11. Movable grooves 10 are symmetrically provided on the outer side of the rectangular block, and a push block 13 is penetrated inside the movable groove 10, and the push block 13 is connected to the telescopic column 11.

[0025] In this embodiment, when the transparent baffle 7 needs to be snapped into the display screen mounting groove 3, pick up the rectangular block, and use the index finger and thumb to push the two groups of push blocks 13 on the rectangular block towards each other. The two groups of push blocks 13 approach each other to drive the telescopic column 11 to retract into the storage hole 9, and the guide column 14 and the guide hole 12 cooperate with each other to guide the movement of the telescopic column 11. Then, the rectangular block is placed into the display screen mounting groove 3, and the push block 13 is released. At this time, the rebound force of the spring 15 drives the telescopic column 11 to extend into the inside of the snap-in hole 6, thereby realizing the snap-in installation of the transparent baffle 7.

[0026] like Figure 4 As shown, a sealing plate 16 is provided at the bottom of the push block 13, and the sealing plate 16 is located inside the storage hole 9. The setting of the sealing plate 16 seals the internal space of the storage hole 9, preventing the spring 15 from being exposed to the outside air for a long time to produce oxidation and affect the elastic force of the spring 15.

[0027] like Figure 1 and Figure 3 As shown, an iron bar 18 is symmetrically arranged on the top of the display 2, and a magnet bar 17 is arranged on one side of the rectangular block. The magnetic attraction effect between the iron bar 18 and the magnet bar 17 makes it easy for people to temporarily place the transparent baffle 7 on the top of the display 2.

[0028] Working principle: When in use, pick up the rectangular block, and use the index finger and thumb to push the two groups of push blocks 13 on the rectangular block to approach each other. The two groups of push blocks 13 approach each other to drive the telescopic column 11 to retract into the interior of the storage hole 9. The guide column 14 and the guide hole 12 cooperate with each other to guide the movement of the telescopic column 11. Then put the rectangular block into the interior of the display screen installation groove 3, and release the push block 13. At this time, the rebound force of the spring 15 drives the telescopic column 11 to extend into the interior of the clamping hole 6, so as to realize the clamping installation of the transparent baffle 7, so as to achieve the purpose of shielding and protecting the display screen body 4. The transparent effect of the transparent baffle 7 makes it easy for people to observe the information on the display screen body 4 through the transparent baffle 7 at the initial stage of the use of the equipment. At the same time, the dust on the transparent baffle 7 can also be wiped off and the information on the display screen body 4 can be observed. When people do not carry a wiping tool and it is inconvenient to wipe the dust on the transparent baffle 7, the transparent baffle 7 can also be removed by the clamping mechanism 8, and then the display information on the display screen body 4 can be directly observed, thereby improving the protection effect of the display screen on the turbine flowmeter display 2, and comprehensively improving the service life of the display screen on the turbine flowmeter display 2.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A turbine flowmeter, comprising: A flow meter body (1), a display (2) is installed at the center of the upper part of the flow meter body (1), a display screen mounting groove (3) is provided on the front of the display screen mounting groove (3), and the display screen mounting groove (3) is characterized in that a transparent baffle (7) is passed through the interior of the display screen mounting groove (3), both ends of the transparent baffle (7) are provided with a clamping mechanism (8), and the top and bottom of the display screen mounting groove (3) are provided with a clamping hole (6) for cooperating with the clamping mechanism (8) to clamp the transparent baffle (7) inside the display screen mounting groove (3).

2. The turbine flowmeter according to claim 1, characterized in that: A display screen body (4) is embedded and installed inside the display screen installation groove (3), and a plurality of control buttons (5) are arranged below the display screen body (4).

3. The turbine flowmeter according to claim 1, characterized in that: The clamping mechanism (8) is a rectangular block symmetrically arranged at the two ends of the transparent baffle (7), and the two ends of the rectangular block are provided with a storage hole (9), a telescopic column (11) is penetrated inside the storage hole (9), a guide hole (12) is provided at the end of the telescopic column (11), a guide column (14) is penetrated inside the guide hole (12), the bottom end of the guide column (14) is connected to the bottom end of the storage hole (9), a spring (15) is arranged around the outer wall of the guide column (14), and the two ends of the spring (15) are respectively connected to the storage hole (9) and the telescopic column (11), and the outer side of the rectangular block is symmetrically provided with a movable groove (10), a push block (13) is penetrated inside the movable groove (10), and the push block (13) is connected to the telescopic column (11).

4. The turbine flowmeter according to claim 3, characterized in that: A sealing plate (16) is provided at the bottom of the push block (13), and the sealing plate (16) is located inside the storage hole (9).

5. The turbine flowmeter according to claim 1, characterized in that: Iron bars (18) are symmetrically arranged on the top of the display (2).

6. The turbine flowmeter according to claim 3, characterized in that: A magnet strip (17) is arranged on one side of the rectangular block.

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