Wireless inclination angle detector without transmission structure

Abstract

The utility model discloses a wireless inclination angle detector without a transmission structure, which comprises a detection end, the detection end is arranged on a surface to be detected, the detection end comprises a lower shell and an upper shell matched with the lower shell, and a three-axis inclination angle sensor and a first battery are arranged in a cavity formed by the upper shell and the lower shell; the display end is used for displaying data detected by the detection end; according to the wireless inclination angle detector without the transmission structure, the three-axis inclination angle sensor is adopted, angle detection has constant sensitivity, dependence of a gravity plane can be reduced through detection in three axial directions, the detection in the three axial directions can be used for detecting the inclination angle, and the detection in the three axial directions can be used for detecting the inclination angle. All quadrants can be distinguished, angles can be measured in the whole 360-degree radian range, measurement and installation can be carried out at any time, the battery can be disassembled after measurement, and rapidness and convenience are achieved; the device is small in size and can be used in more test occasions with small equipment space, and the measurement precision reaches 0.02 degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of inclination detection equipment, and in particular relates to a wireless inclination detector without a transmission structure. Background Art

[0002] The description in this section merely provides background information related to the disclosure of the present utility model and does not constitute prior art.

[0003] A sensor is a detection device that can sense the information being measured and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control.

[0004] Tilt sensors are also called inclinometers, inclinometers, levels, and inclinometers. They are often used to measure the horizontal angle changes of the system. The level has evolved from a simple bubble level to an electronic level, which is the result of the development of automation and electronic measurement technology. As a detection tool, it has become an indispensable and important measurement tool in the fields of bridge erection, railway laying, civil engineering, and intelligent platforms. The electronic level is a very accurate detection tool for measuring small angles. It can be used to measure the inclination of the measured plane relative to the horizontal position, the parallelism of the two components, and the verticality.

[0005] Traditional angle measuring rulers need to be manually approached for measurement. When encountering a rotating mechanism with a non-standard surface, traditional measuring rulers are basically unable to obtain relatively ideal results. Existing inclination sensors mostly transmit signals through data cables, and the data transmission distance is limited. The installation is complicated and troublesome. The economic cost and personnel time cost of cable detection are high. In addition, the existing inclinometers are large in size and cannot be used for measurements in test occasions with small spaces.

[0006] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the utility model and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because these solutions are described in the background technology section of the utility model. Utility Model Content

[0007] In order to overcome the defects in the prior art, the utility model provides a wireless inclination detector without a transmission structure, which overcomes the limitations of data cable transmission and reduces the installation cost of the cable. It only needs to stick the detection end on the surface to be detected of the rotating part, and it can be measured and installed at any time.

[0008] The utility model discloses a wireless inclination detector without a transmission structure, comprising:

[0009] A detection end, which is mounted on a surface to be detected, and comprises a lower shell and an upper shell matched therewith, wherein a three-axis inclination sensor and a first battery are arranged in a cavity formed by the upper shell and the lower shell;

[0010] A display terminal, used for displaying the data detected by the detection terminal;

[0011] The detection end and the display end are connected by wireless communication.

[0012] Furthermore, in the above-mentioned wireless inclination detector without transmission structure, the lower shell includes a base plate and a first side plate arranged around the base plate, the base plate and the first side plate form a accommodating space, and a plurality of limit columns are provided on an end face of the first side plate facing away from the base plate.

[0013] Furthermore, in the above-mentioned wireless inclination detector without transmission structure, the upper shell includes a top plate and a second side plate arranged around the top plate, the top plate and the second side plate form a accommodating space, and the end surface of the second side plate facing away from the top plate is provided with a plurality of limiting holes matching the limiting columns.

[0014] Furthermore, in the above-mentioned wireless inclination detector without transmission structure, the cavity formed by the upper shell and the lower shell also includes a detection end controller, and the detection end controller transmits the data detected by the three-axis inclination sensor to the display end through wireless communication.

[0015] Furthermore, in the above-mentioned wireless inclinometer without transmission structure, the bottom plate is adhered to the surface to be detected by 3M glue.

[0016] Furthermore, in the above-mentioned wireless inclination detector without transmission structure, the display end includes a second battery, a display end controller and a liquid crystal display screen, the second battery provides power to the display end controller and the liquid crystal display screen, and the display end controller receives data transmitted by the detection end controller.

[0017] Furthermore, in the above-mentioned wireless inclinometer without transmission structure, the length*width*height dimensions of the detection end are 53mm*23.5mm*14mm.

[0018] Furthermore, in the above-mentioned wireless inclinometer without transmission structure, the length*width*height dimensions of the display end are 52mm*40.5mm*16.7mm.

[0019] Furthermore, in the above-mentioned wireless inclinometer without transmission structure, the wireless communication includes Bluetooth, WIFI or NFC.

[0020] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0021] The wireless inclinometer without transmission structure described in the utility model overcomes the limitation of data cable transmission and reduces the installation cost of cables; adopts a three-axis inclinometer to make up for the defect of non-constant single-axis sensitivity, so that the angle detection has constant sensitivity, and the detection of three axes will reduce the dependence on the gravity plane. The detection of three axes can distinguish each quadrant and measure the angle within the entire 360° arc range. It only needs to stick the detection end on the surface to be detected of the rotating part, and it can be measured and installed at any time. After the measurement, the battery can be removed, which is fast and convenient; the volume is small, the same size as a USB flash drive, and it can be competent for more testing occasions with smaller equipment space. The measurement accuracy reaches 0.02°, which ensures the accuracy of the detection result.

[0022] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the connection between the detection end and the display end in the embodiment of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the lower housing in the embodiment of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the upper housing in the embodiment of the utility model;

[0027] Figure 4 It is a schematic diagram of a display terminal in an embodiment of the utility model.

[0028] The figure markings of the above drawings are: 1. detection end; 2. display end; 21. liquid crystal display screen; 3. lower shell; 31. bottom plate; 32. first side plate; 33. limiting column; 4. upper shell; 41. top plate; 42. second side plate; 43. limiting hole; 5. first battery; 6. three-axis inclination sensor; 7. detection end controller; 8. second battery; 9. display end controller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0031] The utility model is described in detail below with reference to the accompanying drawings and embodiments.

[0032] Reference Figures 1 to 4 This embodiment provides a wireless inclination detector without a transmission structure, including:

[0033] A detection terminal 1, which is mounted on a surface to be detected. The detection terminal 1 comprises a lower shell 3 and an upper shell 4 matched thereto. A three-axis inclination sensor 6 and a first battery 5 are arranged in a cavity formed by the upper shell 4 and the lower shell 3;

[0034] Display terminal 2, used for displaying the data detected by the detection terminal 1;

[0035] The detection terminal 1 and the display terminal 2 are connected by wireless communication, and the wireless communication can be connected by Bluetooth, WIFI, NFC or other methods.

[0036] The model of the three-axis inclinometer 6 in this embodiment is SCL3300-D01. The three-axis inclinometer 6 has three detection axes that are perpendicular to each other. Compared with a single-axis inclinometer, when the angle change of one axis is close to 90°, the angle sensitivity of the other axis will be in a high-sensitivity area, which makes up for the defect of the non-constant sensitivity of the single axis, so that the angle detection has a constant sensitivity. The detection of three axes will reduce the dependence on the gravity plane. The detection of three axes can distinguish each quadrant and measure the angle within the entire 360° arc range.

[0037] Specifically, in this embodiment, the lower shell 3 includes a bottom plate 31 and a first side plate 32 arranged around the bottom plate 31. The bottom plate 31 and the first side plate 32 form a accommodating space. A plurality of limiting columns 33 are provided on an end surface of the first side plate 32 facing away from the bottom plate 31.

[0038] Specifically, in this embodiment, the upper shell 4 includes a top plate 41 and a second side plate 42 arranged around the top plate 41, the top plate 41 and the second side plate 42 form a receiving space, and the end surface of the second side plate 42 away from the top plate 41 is provided with a plurality of limiting holes 43 matching the limiting columns 33. The limiting columns 33 are embedded in the limiting holes 43, and the lower shell 3 and the upper shell 4 form a rectangular receiving space, in which the detection end controller, the three-axis inclination sensor and the first battery can be placed.

[0039] Specifically, in this embodiment, the cavity formed by the upper shell 4 and the lower shell 3 also includes a detection end controller 7, and the detection end controller 7 transmits the data detected by the three-axis tilt sensor 6 to the display end 2 through wireless communication, overcoming the limitations of data cable transmission and reducing the cable installation cost.

[0040] Specifically, in this embodiment, the bottom plate 31 is attached to the surface to be detected by 3M glue. When the surface to be detected is on a rotating component, the bottom plate 31 of the detection end 1 needs to be attached to the surface to be detected, and it can be measured and installed at any time, and has a wide range of applications. The detection end controller collects data through a high-precision three-axis tilt sensor, and the detection end controller transmits the data to the display end controller through wireless communication, and the display end controller displays the received data through a liquid crystal display.

[0041] Specifically, in this embodiment, the display terminal 2 includes a second battery 8, a display terminal controller 9 and a liquid crystal display screen 21. The second battery 8 provides power to the display terminal controller 9 and the liquid crystal display screen 21, and the display terminal controller 9 receives data transmitted by the detection terminal controller 7. The first battery 5 and the second battery 8 can be lithium batteries or No. 7 batteries, and the first battery and the second battery are both independently powered.

[0042] Specifically, in this embodiment, the length * width * height dimensions of the detection end 1 are 53mm * 23.5mm * 14mm. The length * width * height dimensions of the display end 2 are 52mm * 40.5mm * 16.7mm. The detection end and the display end are designed separately and powered by batteries, and are small in size. The inclinometer in this embodiment only needs to stick the detection end on the surface to be detected of the rotating part to ensure the measurement accuracy of the inclinometer. The tester can safely obtain the test data by holding the display end at a distance. The inclinometer in this embodiment can be measured and installed at any time, and the battery can be removed after the measurement, which is fast and convenient; the volume is small, the same size as a USB flash drive, and it can be competent for more testing occasions with smaller equipment space. The measurement accuracy reaches 0.02°, which ensures the accuracy of the test results.

[0043] The utility model uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the technical solution and core idea of ​​the utility model. At the same time, for ordinary technicians in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A wireless inclination detector without transmission structure, characterized in that: include: A detection end, the detection end is mounted on a surface to be detected, the detection end comprises a lower shell and a matching upper shell, a three-axis inclination sensor and a first battery are arranged in a cavity formed by the upper shell and the lower shell; the lower shell comprises a bottom plate, a first side plate arranged around the bottom plate, the bottom plate is adhered to the surface to be detected by 3m glue, the bottom plate and the first side plate form a receiving space, a plurality of limiting columns are arranged on an end face of the first side plate away from the bottom plate, the upper shell comprises a top plate, a second side plate arranged around the top plate, the top plate and the second side plate form a receiving space, a plurality of limiting holes matching the limiting columns are arranged on an end face of the second side plate away from the top plate; A display terminal, used for displaying the data detected by the detection terminal; The detection end and the display end are separately arranged, and the two are connected by wireless communication; The cavity formed by the upper shell and the lower shell also includes a detection end controller, which transmits the data detected by the three-axis tilt sensor to the display end through wireless communication; the model of the three-axis tilt sensor is SCL3300-D01, and the three detection axes of the three-axis tilt sensor are perpendicular to each other. The detection of the three axes can distinguish each quadrant and measure the angle within the entire 360° arc range; The measurement accuracy of the wireless inclination detector is 0.02°.

2. The wireless inclinometer without transmission structure according to claim 1, characterized in that: The display end includes a second battery, a display end controller and a liquid crystal display screen. The second battery provides power to the display end controller and the liquid crystal display screen. The display end controller receives data transmitted by the detection end controller.

3. The wireless inclinometer without transmission structure according to claim 1, characterized in that: The length*width*height dimensions of the detection end are 53mm*23.5mm*14mm.

4. The wireless inclinometer without transmission structure according to claim 1, characterized in that: The length*width*height dimensions of the display terminal are 52mm*40.5mm*16.7mm.

5. The wireless inclinometer without transmission structure according to claim 1, characterized in that: The wireless communication includes Bluetooth, WIFI or NFC.

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