Fixing device suitable for various water meter outer diameter image recognition devices

Abstract

The utility model provides a fixing device suitable for various water meter outer diameter image recognition devices, and belongs to the technical field of fixing devices of electronic instruments. The problems that a fixing base of a traditional water meter image recognition device cannot be suitable for water meters of different specifications, so that fixing bases of different sizes and specifications need to be used for being matched with the water meters of different specifications, the design and manufacturing cost of the fixing base is greatly increased, the installation difficulty of workers is also increased, and the installation cost is reduced are solved. And after installation is completed, the water meter and the identification device are completely integrated through a fixing base, manual reading is inconvenient, and a user can not observe by himself / herself conveniently. The device comprises a main body part, an annular part, a connecting part and a fixing part, the main body part, the annular part, the connecting part and the fixing part are sequentially connected from top to bottom, and the fixing part comprises two fixing arms. The device is mainly used for installing and fixing the water meter image recognition equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic instrument fixing devices, in particular to a fixing device suitable for various water meter outer diameter image recognition equipment. Background Art

[0002] Nowadays, most staff members use water meter image recognition equipment to read and copy water meters. The water meter image recognition equipment is used to obtain and identify the image information of the water meter dial, which is convenient for staff members to read the water consumption accurately and quickly. However, the water meter image recognition equipment needs to be installed on the water meter through a fixing base and perform image recognition on the water meter dial. However, due to the different specifications of water meters in different regions, the outer diameters of water meters in various regions vary greatly. The common outer diameter of water meters is between 75-110 mm, and some water meters have been modified to have an overall elliptical appearance. The fixing base of the traditional water meter image recognition equipment cannot be used for water meters of different specifications. Therefore, fixing bases of different sizes are required to adapt to water meters of different specifications, which greatly increases the design and manufacturing cost of the fixing base, and also increases the difficulty of installation for staff. After the installation is completed, the water meter and the recognition device are completely integrated through the fixing base, which is not convenient for manual reading and user observation. Utility Model Content

[0003] In view of this, the utility model aims to propose a fixing device suitable for a variety of water meter outer diameter image recognition devices, so as to solve the problem that the fixing seat of the traditional water meter image recognition device cannot be used for water meters of different specifications. Therefore, it is necessary to use fixing seats of different sizes to adapt to water meters of different specifications, which greatly increases the design and manufacturing cost of the fixing seat, and also increases the difficulty of installation for the staff. After the installation is completed, the water meter and the recognition device are completely integrated through the fixing seat, which is not convenient for manual reading and user observation.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixing device suitable for a variety of water meter outer diameter image recognition devices, which includes a main body component, an annular component, a connecting component and a fixing component, the main body component, the annular component, the connecting component and the fixing component are connected in sequence from top to bottom, the fixing component includes two fixing arms, the two fixing arms are relatively and slidably arranged on both sides of the bottom of the connecting component, the bottom of the main body component is rotatably connected to the connecting component through the annular component, and an image recognition device placement groove is opened in the main body component.

[0005] Furthermore, a hollow area is provided on the bottom end surface of the image recognition device placement groove.

[0006] Furthermore, a plurality of first screw holes are evenly formed on the fixing arm.

[0007] Furthermore, sliding rails are provided at both ends of the bottom end surface of the connecting component, connecting arms are provided at both ends of the top of the fixed arm, and sliders that slide with the sliding rails are provided at the top of the connecting arm. The two connecting arms of the fixed arm are respectively connected to the two sliding rails on the bottom end surface of the connecting component through the sliders.

[0008] Furthermore, both ends of the fixed arm and the top of the connecting arm are provided with tie holes, and the multiple tie holes of the two fixed arms are arranged in a one-to-one correspondence.

[0009] Furthermore, a plurality of second screw holes are provided on the side surfaces at both ends of the connecting component, and the second screw holes are connected to the slide rails.

[0010] Furthermore, a first annular protrusion is provided at the top end of the connecting component, and the first annular protrusion is rotatably sleeved on the outer side of the lower half of the annular component.

[0011] Furthermore, a plurality of third screw holes are evenly formed on the side wall of the first annular protrusion.

[0012] Furthermore, a second annular protrusion is provided at the bottom of the main body component, a strip protrusion is provided on the outer wall of the second annular protrusion, a groove which is plug-fitted with the strip protrusion is opened on one side of the annular component, and the annular component is plug-in sleeved on the outer side of the second annular protrusion.

[0013] Furthermore, an upper cover plate is provided on the top of the main body component, and a plurality of buckles are provided at both ends of the bottom of the upper cover plate. Buckle grooves matching with the buckles are provided on both sides of the top of the main body component, and the upper cover plate and the main body component are connected through the buckles and the buckle grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a pair of slidably adjustable fixing arms, so that the fixing device can be adapted to water meters of different outer diameters and specifications. The fixing between the water meter image recognition device and water meters of different specifications can be realized without replacing fixing seats of different specifications, which reduces the installation difficulty of the staff and improves the installation efficiency;

[0016] 2. The water meter image recognition in the main component of the utility model is designed to rotate between the annular component and the connecting component, so that the angle of the image recognition device can be adjusted according to actual usage. The split plug-in design between the annular component and the main component allows the user to temporarily remove the main component to observe the water meter reading, thereby improving convenience and solving the problem that after installation, the water meter and the recognition device are completely integrated through the fixing seat, which is inconvenient for manual reading and user observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of a fixing device applicable to various water meter outer diameter image recognition devices according to the utility model;

[0019] Figure 2 It is a structural schematic diagram of a fixing component of a fixing device applicable to various water meter outer diameter image recognition devices according to the utility model;

[0020] Figure 3 It is a structural schematic diagram of the connecting components of a fixing device applicable to various water meter outer diameter image recognition devices according to the utility model;

[0021] Figure 4 It is a structural schematic diagram of an annular component of a fixing device applicable to various water meter outer diameter image recognition devices according to the utility model;

[0022] Figure 5 It is a structural schematic diagram of the main components of a fixing device applicable to various water meter outer diameter image recognition devices according to the utility model;

[0023] Figure 6 This is a structural schematic diagram of an upper cover plate of a fixing device suitable for various water meter outer diameter image recognition devices described in the utility model.

[0024] 1-fixing part, 11-fixing arm, 12-connecting arm, 13-slider, 14-tie hole, 15-first screw hole, 2-connecting part, 21-slide rail, 22-first annular protrusion, 23-second screw hole, 24-third screw hole, 3-annular part, 31-groove, 4-main part, 41-image recognition device placement groove, 42-second annular protrusion, 43-bar protrusion, 44-buckle groove, 5-upper cover, 51-buckle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely explain the technical solutions in the embodiments of the utility model. It should be noted that the embodiments and features in the embodiments of the utility model can be combined with each other without conflict, and the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0026] See also Figure 1-6The present embodiment is described as a fixing device suitable for a variety of water meter outer diameter image recognition devices, which includes a main body part 4, an annular part 3, a connecting part 2 and a fixing part 1. The main body part 4, the annular part 3, the connecting part 2 and the fixing part 1 are connected in sequence from top to bottom. The fixing part 1 includes two fixing arms 11. The two fixing arms 11 are relatively and slidably arranged on both sides of the bottom of the connecting part 2. The bottom of the main body part 4 is rotatably connected to the connecting part 2 through the annular part 3. An image recognition device placement groove 41 is provided in the main body part 4. In this embodiment, a hollow area is provided on the bottom end surface of the image recognition device placement groove 41. The image recognition device placement groove 41 is used to install and place the water meter image recognition device. The camera of the water meter image recognition device is placed downward in the image recognition device placement groove 41, and the camera can face the surface of the water meter through the hollow area.

[0027] In this embodiment, a pair of relative and slidably adjustable fixing arms 11 are provided so that the fixing device can adapt to water meters with different outer diameters and specifications. The water meter image recognition device can be fixed to water meters of different specifications without replacing fixing seats of different specifications, thereby reducing the installation difficulty of the staff and improving the installation efficiency.

[0028] The water meter image recognition device in the main body part 4 of the present embodiment is designed to rotate between the annular part 3 and the connecting part 2, so that the angle of the image recognition device can be adjusted according to actual usage. The split plug-in design between the annular part 3 and the main body part 4 allows the user to temporarily remove the main body part 4 to observe the water meter reading, thereby improving convenience and solving the problem that after installation, the water meter and the recognition device are completely integrated through the fixing seat, which is inconvenient for manual reading and user observation.

[0029] In this embodiment, a plurality of first screw holes 15 are evenly arranged on the fixed arm 11. After the fixed arm 11 is installed and connected to the water meter, screws are used to fasten the fixed arm 11 to the water meter through the first screw holes 15, so that the device will not shake between the water meter after being fixed.

[0030] In this embodiment, both ends of the bottom end surface of the connecting component 2 are provided with slide rails 21, and both ends of the top of the fixed arm 11 are provided with connecting arms 12. The top of the connecting arm 12 is provided with a slider 13 that slides with the slide rail 21. The two connecting arms 12 of the fixed arm 11 are respectively connected to the two slide rails 21 on the bottom end surface of the connecting component 2 through the slider 13. The slide rail 21 is used to provide guidance and limiting effects for the sliding of the two fixed arms 11. The slider 13 is used for connecting the fixed arm 11 with the slide rail 21. The connecting arm 12 is used to connect the fixed arm 11 and the slider 13.

[0031] In this embodiment, both ends of the fixed arm 11 and the top of the connecting arm 12 are provided with tie holes 14, and the multiple tie holes 14 of the two fixed arms 11 are arranged in a one-to-one correspondence. After the fixed arm 11 is installed and connected to the water meter, the corresponding tie holes 14 between the two fixed arms 11 are passed through the tie and tightened, so that the fixing device has stronger stability after installation.

[0032] In this embodiment, a plurality of second screw holes 23 are provided on the side surfaces at both ends of the connecting component 2, and the second screw holes 23 are connected to the slide rail 21. When the fixed arm 11 is installed and connected to the water meter, screws are used to press against one side of the slider 13 through the second screw holes 23 and fix the slider 13 in the slide rail 21 to prevent the slider 13 from sliding and shaking in the slide rail 21, and to fix the fixed arm 11 and the connecting component 2, thereby ensuring the stability of the device.

[0033] In this embodiment, a first annular protrusion 22 is provided at the top of the connecting component 2, and the first annular protrusion 22 is rotatably sleeved on the outer side of the lower half of the annular component 3. A plurality of third screw holes 24 are evenly arranged on the side wall of the first annular protrusion 22. After the main body component 4 equipped with the image recognition device is adjusted to a suitable angle, screws are tightened through the third screw holes 24 and then pressed against the outer wall of the annular component 3, so that the connecting component 2 and the annular component 3 are fixed and do not rotate, thereby ensuring the stability of the image recognition device and improving the success rate of recognition.

[0034] In this embodiment, a second annular protrusion 42 is provided at the bottom of the main body part 4, and a strip protrusion 43 is provided on the outer wall of the second annular protrusion 42. A groove 31 which is plugged into and matched with the strip protrusion 43 is opened on one side of the annular part 3. The annular part 3 is plugged and sleeved on the outer side of the second annular protrusion 42. When the main body part 4 and the annular part 3 are assembled, the plug-in fit between the strip protrusion 43 and the groove 31 prevents the main body part 4 and the annular part 3 from rotating relative to each other.

[0035] In this embodiment, an upper cover plate 5 is provided on the top of the main body part 4, and a plurality of buckles 51 are provided at both ends of the bottom of the upper cover plate 5. Buckle grooves 44 matching with the buckles 51 are provided on both sides of the top of the main body part 4. The upper cover plate 5 is connected to the main body part 4 through the buckles 51 and the buckle grooves 44. The upper cover plate 5 is used to protect the image recognition device.

[0036] The working principle of this embodiment is as follows:

[0037] First, install the two fixed arms 11 and the connecting component 2, and assemble the connecting component 2 with the water meter by slidingly adjusting the two fixed arms 11. After the fixed arms 11 clamp the water meter, use a cable tie to fix it through the cable tie hole 14, and then use a screw to tighten it through the first screw hole 15 to fasten the fixed arm 11 to the water meter, and then use a screw to tighten it through the second screw hole 23 to ensure the fixation between the fixed arm 11 and the connecting component 2, place the camera of the water meter image recognition device downward in the image recognition device placement groove 41 of the main component 4, and then install the cover plate 5, and connect and assemble the main component 4 equipped with the water meter image recognition device with the connecting component 2 through the annular component 3. After the connection is completed, rotate the main component 4 through the annular component 3 to adjust the recognition angle of the water meter image recognition device so that the recognition device can face the water meter surface. After adjusting to the appropriate angle, use a screw to tighten it through the third screw hole 24 to ensure the fixation between the connecting component 2 and the annular component 3, and complete the assembly of the device.

[0038] After the device is assembled, the user can remove the main part 4 by himself to observe the water meter reading through the split plug-in design between the main part 4 and the annular part 3.

[0039] The embodiments of the utility model disclosed above are only used to help explain the utility model. The embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. According to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model.

Claims

1. A fixing device suitable for various water meter outer diameter image recognition devices, characterized in that: It comprises a main body component (4), an annular component (3), a connecting component (2) and a fixing component (1), wherein the main body component (4), the annular component (3), the connecting component (2) and the fixing component (1) are connected in sequence from top to bottom, the fixing component (1) comprises two fixing arms (11), the two fixing arms (11) are arranged oppositely and slidably on both sides of the bottom of the connecting component (2), the bottom of the main body component (4) is rotatably connected to the connecting component (2) via the annular component (3), and an image recognition device placement groove (41) is provided in the main body component (4).

2. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 1, characterized in that: A hollow area is provided on the bottom end surface of the image recognition device placement groove (41).

3. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 1, characterized in that: The fixing arm (11) is evenly provided with a plurality of first screw holes (15).

4. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 1, characterized in that: Both ends of the bottom end surface of the connecting component (2) are provided with slide rails (21), both ends of the top of the fixed arm (11) are provided with connecting arms (12), and the top of the connecting arm (12) is provided with a slider (13) that slidably cooperates with the slide rail (21), and the two connecting arms (12) of the fixed arm (11) are respectively connected to the two slide rails (21) on the bottom end surface of the connecting component (2) through the slider (13).

5. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 4, characterized in that: Both ends of the fixed arm (11) and the top of the connecting arm (12) are provided with tie holes (14), and the multiple tie holes (14) of the two fixed arms (11) are arranged in a one-to-one correspondence.

6. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 5, characterized in that: A plurality of second screw holes (23) are provided on the side surfaces at both ends of the connecting component (2), and the second screw holes (23) are connected to the slide rails (21).

7. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 6, characterized in that: A first annular protrusion (22) is provided at the top end of the connecting component (2), and the first annular protrusion (22) is rotatably sleeved on the outer side of the lower half of the annular component (3).

8. A fixing device applicable to various water meter outer diameter image recognition devices according to claim 7, characterized in that: A plurality of third screw holes (24) are evenly arranged on the side wall of the first annular protrusion (22).

9. The fixing device applicable to various water meter outer diameter image recognition devices according to claim 1, characterized in that: A second annular protrusion (42) is provided at the bottom of the main body component (4), a strip-shaped protrusion (43) is provided on the outer wall of the second annular protrusion (42), a groove (31) plug-fitting with the strip-shaped protrusion (43) is provided on one side of the annular component (3), and the annular component (3) is plug-fitted onto the outer side of the second annular protrusion (42).

10. The fixing device applicable to various water meter outer diameter image recognition devices according to claim 1, characterized in that: An upper cover plate (5) is arranged on the top of the main body component (4), a plurality of buckles (51) are arranged at both ends of the bottom of the upper cover plate (5), buckle grooves (44) matching with the buckles (51) are arranged on both sides of the top of the main body component (4), and the upper cover plate (5) and the main body component (4) are connected via the buckles (51) and the buckle grooves (44).

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