CN220853658U

CN220853658U - Image acquisition device

Info

Publication number: CN220853658U
Application number: CN202322609902.2U
Authority: CN
Inventors: 王鹰
Original assignee: Beijing H&v Electronics Co ltd
Current assignee: Beijing H&v Electronics Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-26
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses an image acquisition device which comprises a circular base, wherein the upper end face of the base is provided with a circular base wall, the upper end of the base wall is uniformly provided with a plurality of instrument mounting seats, the middle part in the ring of the base wall is provided with an image acquisition assembly which is of a regular prism structure, each side face of the image acquisition assembly is opposite to one instrument mounting seat, each side face of the image acquisition assembly is provided with an image acquisition element, the center of the upper end face of the base is provided with an electric lifting shaft, and the electric lifting shaft is connected with the image acquisition assembly. The image acquisition device is compact in structure, small in occupied space, capable of simultaneously detecting a plurality of meters, particularly suitable for checking a large number of meters, and low in checking cost.

Description

Image acquisition device

Technical Field

The utility model relates to the technical field of instrument measurement, in particular to an image acquisition device.

Background

Industrial measuring instruments such as pressure gauges, thermometer, etc. are widely applied to scientific research institutions and industrial and mining enterprises production departments. In order to ensure that the accuracy of the measuring instrument meets the requirement, an instrument checking system is generally used for checking the measuring instrument regularly to determine the accuracy of the measuring instrument. For a meter to be verified, it is commonly referred to as a meter under test.

In a related meter verification system, a camera is used for collecting images of a meter to be detected, and a measuring meter is verified based on the collected images. When an image is acquired, the position of the camera is usually required to be adjusted to be aligned with the measuring instrument, so that a high-quality image is acquired, and verification of the image based on the acquired image is facilitated.

As shown in fig. 1, in an existing image acquisition device, a meter is installed at one end, a calibration condition (specific pressure or temperature) is accessed, and a camera with a lifting function at the other end acquires readings of the meter and transmits the readings to a terminal for displaying and identifying the readings, so that the meter is finally checked. For larger industrial and mining enterprises, the number of instruments of each type is more, in order to improve the verification efficiency, when the instruments are verified, a plurality of image acquisition devices are required to be verified simultaneously, so that a large amount of space is occupied when the instruments are used due to the structure, on the other hand, each image acquisition device consists of a set of complete system components (comprising a lifting assembly, a control module, a communication module and the like), but only one instrument can be acquired at a time, and when the huge number of instruments are measured, a plurality of image acquisition devices are required to be purchased independently, so that the verification cost is indirectly improved.

Disclosure of utility model

In view of the above technical problems in the related art, the present utility model provides an image capturing device, which can solve the above problems.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

The utility model provides an image acquisition device, includes circular shape base, the up end of base is equipped with annular seat wall, the seat wall upper end evenly is equipped with a plurality of instrument mount pad, the intra-annular middle part of seat wall is equipped with image acquisition subassembly, image acquisition subassembly is regular prism structure, every side of image acquisition subassembly all with one the instrument mount pad is relative, an image acquisition element is all installed on every side of image acquisition subassembly, the up end center of base is equipped with an electric lift axle, electric lift axle connection image acquisition subassembly.

Further, an instrument connecting end is arranged in the center of the upper end face of the instrument mounting seat, a calibration connecting port is arranged on the outer side face of the instrument mounting seat, and the instrument connecting end is in sealing connection with the calibration connecting port through a pipeline.

Further, the image acquisition element comprises a camera and a locking screw, and is electrically connected with a control module arranged in the image acquisition assembly; the middle part of the side face of the image acquisition assembly is vertically provided with a sliding rail, and the image acquisition element is connected in the sliding rail in a sliding manner and is locked by the locking screw.

Further, the inside data processing module, communication module, the power module of still being equipped with of image acquisition subassembly, the up end of image acquisition subassembly is equipped with touch-sensitive screen and functional interface, the image acquisition subassembly passes through wireless transmission or the external display control terminal of wired transmission connection.

Further, a baffle is arranged at the top of the sliding rail, and a threading hole is formed in the middle of the baffle.

Further, a connecting hole matched with the electric lifting shaft is formed in the center of the bottom surface of the image acquisition assembly, a guide hole is formed in each of four corners of the bottom surface of the image acquisition assembly, and four guide shafts matched with the guide holes are arranged on the upper end face of the base.

Further, the controller of the electric lifting shaft is electrically connected with the control module.

The utility model has the beneficial effects that: the image acquisition device is compact in structure, small in occupied space, capable of simultaneously detecting a plurality of meters, particularly suitable for checking a large number of meters, and low in checking cost.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The utility model is described in further detail below with reference to the accompanying drawings.

FIG. 1 is a schematic view of an image acquisition device in the prior art;

FIG. 2 is a top view of an image acquisition device according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of an image capturing assembly according to an embodiment of the present utility model (note that only one side of the image capturing element is shown);

fig. 4 is a schematic view of the bottom surface of an image acquisition assembly according to an embodiment of the present utility model.

In the figure:

1. A base; 2. a seat wall; 3. an instrument mounting seat; 4. a camera; 5. a locking screw; 6. a slide rail; 7. a touch screen; 8. a functional interface; 9. a display control terminal; 10. a baffle; 11. a connection hole; 12. a guide hole; 13. and an instrument connecting end.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 2-4, an image acquisition device according to an embodiment of the present utility model includes a circular base 1, an annular base wall 2 is disposed on an upper end surface of the base 1, a plurality of instrument mounting seats 3 are uniformly disposed at an upper end of the base wall 2, an image acquisition assembly is disposed in an inner middle portion of the base wall 2, the image acquisition assembly is in a regular prism structure, each side surface of the image acquisition assembly is opposite to one instrument mounting seat 3, each side surface of the image acquisition assembly is provided with an image acquisition element, an electric lifting shaft is disposed in a center of the upper end surface of the base 1, and the electric lifting shaft is connected with the image acquisition assembly.

In one embodiment of the present utility model, the image capturing component is in a regular prism structure (such as a regular triangular prism structure, a regular quadrangular prism structure, a regular pentagonal prism structure, etc.), as shown in fig. 3, each side surface may be provided with one image capturing element (only one image capturing element is shown in the drawing), so that four meter mounting seats 3 are installed at the upper end of the seat wall 2 and opposite to the image capturing elements, and four meters can be simultaneously calibrated at a time during calibration.

In one embodiment of the utility model, the meter being tested may be a pressure meter, the meter connection 13 being for the pressure meter, the calibration connection being for connection to a pressure source, the pressure source delivering pressure fluid to the pressure meter for measurement by the pressure meter, the pressure meter measuring the pressure fluid so that a corresponding reading is displayed on its panel.

In one embodiment of the utility model, the device is more suitable for collecting a plurality of meters of the same type at the same time, the meters are arranged on the meter mounting seat 3, and the electric lifting shaft is controlled to rise to a proper position to collect images of the meters by selecting a preset mode according to the type of the meters through the touch screen 7; the same image acquisition device can also acquire instruments of different types at the same time, the camera 4 in the utility model can slide along the slide rail 6 in the vertical direction, the locking screw 5 is loosened, the camera 4 is slid up and down to a proper position, then the locking screw 5 is locked (position marks can be made on the side surface of the image acquisition component in advance, the adjustment is performed through the pointer indication of the image acquisition component), and in order to prevent the influence of the connecting cable of the image acquisition component, a baffle 10 is arranged at the top of the slide rail 6, and a blocking cable is arranged through the baffle 10.

In one embodiment of the utility model, the electric lifting shaft is connected to the connecting hole 11 to lift the whole image acquisition assembly, the guide shaft is slidably connected to the guide hole 12 to guide and stabilize the lifting of the image acquisition assembly, and the controller of the electric lifting shaft is electrically connected to the control module and controls the movement of the electric lifting shaft by the control module.

In one embodiment of the present utility model, the plurality of image capturing components wirelessly transmit the captured image data to the display control terminal 9 (such as bluetooth transmission) through the communication module, and finally, all the capturing results are displayed through the display control terminal 9, or alternatively, standby wired transmission may be adopted, for example, the functional interface 8 in the present utility model includes a power interface and a data interface, and the data interface and the display control terminal 9 may be connected through a data line.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an image acquisition device, its characterized in that, includes circular shape base (1), the up end of base (1) is equipped with annular seat wall (2), seat wall (2) upper end evenly is equipped with a plurality of instrument mount pad (3), the intra-annular middle part of seat wall (2) is equipped with image acquisition subassembly, image acquisition subassembly is regular prism structure, every side of image acquisition subassembly all with one instrument mount pad (3) is relative, an image acquisition element is all installed on every side of image acquisition subassembly, the up end center of base (1) is equipped with an electric lift axle, electric lift axle coupling image acquisition subassembly.

2. The image acquisition device according to claim 1, wherein an instrument connecting end (13) is arranged in the center of the upper end face of the instrument mounting seat (3), a calibration connecting port is arranged on the outer side face of the instrument mounting seat (3), and the instrument connecting end (13) is connected with the calibration connecting port in a sealing manner through a pipeline.

3. An image acquisition device according to claim 1, characterized in that the image acquisition element comprises a camera (4) and a locking screw (5), the image acquisition element being electrically connected to a control module arranged inside the image acquisition assembly; the image acquisition component is characterized in that a sliding rail (6) is vertically arranged in the middle of the side face of the image acquisition component, and the image acquisition component is connected in the sliding rail (6) in a sliding manner and locked by the locking screw (5).

4. An image acquisition device according to claim 3, characterized in that the image acquisition assembly is internally provided with a data processing module, a communication module and a power module, the upper end surface of the image acquisition assembly is provided with a touch screen (7) and a functional interface (8), and the image acquisition assembly is connected with an external display control terminal (9) through wireless transmission or wired transmission.

5. An image acquisition device according to claim 3, characterized in that the top of the sliding rail (6) is provided with a baffle (10), and the middle part of the baffle (10) is provided with a threading hole.

6. An image acquisition device according to claim 3, wherein the center of the bottom surface of the image acquisition assembly is provided with a connecting hole (11) matched with the electric lifting shaft, four corners of the bottom surface of the image acquisition assembly are respectively provided with a guiding hole (12), and the upper end surface of the base (1) is provided with four guiding shafts matched with the guiding holes (12).

7. An image acquisition device according to claim 3, wherein the controller of the motorized lift shaft is electrically connected to the control module.