CN104515448B - Detection Tool - Google Patents
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- CN104515448B CN104515448B CN201510049598.8A CN201510049598A CN104515448B CN 104515448 B CN104515448 B CN 104515448B CN 201510049598 A CN201510049598 A CN 201510049598A CN 104515448 B CN104515448 B CN 104515448B
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Abstract
Description
技术领域technical field
本发明涉及千分尺检测技术领域，特别是一种用于检测千分尺的检测工具。The invention relates to the technical field of micrometer detection, in particular to a detection tool for detecting a micrometer.
背景技术Background technique
千分尺是机械部件生产必备的测量工具，但是随着千分尺的使用，其精度会逐渐降低，对于一些精密配件，精度的降低将导致模具或生产的产品质量严重不合格，然而，现有的千分尺检测都是到特定的检测机构进行检测，其不仅浪费时间，而且检测手续复杂，无法自动化，且现有的检测方式一般都需要两个人配合进行检测，即一人手拿着千分尺，另一个人将块规夹持住，然后手拿千分尺的人旋转微分筒，最后进行刻度读取。要是比较大的千分尺，其辅助帮忙的人更多，且检定精度更不准确。The micrometer is an essential measuring tool for the production of mechanical parts, but with the use of the micrometer, its accuracy will gradually decrease. For some precision parts, the decrease in accuracy will lead to serious substandard quality of the mold or the produced product. However, the existing micrometer The detection is carried out by a specific testing organization, which is not only a waste of time, but also the detection procedures are complicated and cannot be automated, and the existing detection methods generally require the cooperation of two people to carry out the detection, that is, one person holds the micrometer, and the other person will The block gauge is clamped, and the person with the micrometer in hand rotates the micrometer cylinder, and finally the scale is read. If the micrometer is larger, there will be more people to assist and help, and the accuracy of the test will be less accurate.
发明内容Contents of the invention
本发明的目的是提供一种检测工具，可以用于千分尺的检定。The purpose of the present invention is to provide a detection tool that can be used for the verification of micrometers.
本发明采用以下方案实现：一种检测工具，其特征在于：包括一具有高阶面和低阶面的二阶阶梯形支撑台，所述高阶面上开设有一第一滑道，所述第一滑道上设置有千分尺固定件，所述低阶面上设置有第二滑道，所述第二滑道上设置有一用以支撑块规的升降机构，所述低阶面上还设置有一控制面板，所述控制面板用以控制所述升降机构工作。The present invention is realized by the following scheme: a detection tool, characterized in that it includes a two-step stepped support platform with a high-level surface and a low-level surface, a first slideway is opened on the high-level surface, and the first A slideway is provided with a micrometer fixing part, a second slideway is provided on the lower surface, a lifting mechanism for supporting block gauges is provided on the second slideway, and a control panel is also provided on the lower surface , the control panel is used to control the operation of the lifting mechanism.
在本发明一实施例中，所述的升降机构包括一设置于所述第二滑道上的滑座，所述滑座上设置有一升降缸，所述的升降缸的端部设置有一宽度大于所述块规宽度的支撑面，所述支撑面两侧向上延伸有一限位部。In one embodiment of the present invention, the lifting mechanism includes a sliding seat arranged on the second slideway, a lifting cylinder is arranged on the sliding seat, and a width greater than the width of the lifting cylinder is arranged at the end of the lifting cylinder A support surface with the width of the block gauge, and a limiting portion extends upward on both sides of the support surface.
在本发明一实施例中，所述的千分尺固定件包括一可在所述高阶面上横向滑移的限位板，所述限位板上设置有螺丝固定件。In an embodiment of the present invention, the micrometer fixing member includes a limiting plate that can slide laterally on the high-level surface, and the limiting plate is provided with a screw fixing member.
在本发明一实施例中，所述高阶面上还开设有第三滑道，所述的第三滑道上设置有微分筒自动旋转装置。In an embodiment of the present invention, a third slideway is provided on the high-level surface, and an automatic rotation device for a microtube is provided on the third slideway.
在本发明一实施例中，所述微分筒自动旋转装置包括设置于所述第三滑道上的滑座，所述滑座上设置有伸缩杆，所述伸缩杆的上端部设置有一柔性软垫，所述柔性软垫上固定有一安装盒，所述安装盒内设置有电机、可充电电池以及电路板；所述的电路板上设置有电机驱动电路；所述的电机输出轴上设置有一微分筒夹持头。In one embodiment of the present invention, the automatic rotation device of the microtube includes a slide seat arranged on the third slideway, a telescopic rod is provided on the slide seat, and a flexible cushion is provided at the upper end of the telescopic rod , an installation box is fixed on the flexible cushion, a motor, a rechargeable battery and a circuit board are arranged in the installation box; a motor drive circuit is arranged on the circuit board; a micrometer cylinder is arranged on the output shaft of the motor Gripper head.
在本发明一实施例中，所述二阶阶梯形支撑台的背面开设有一第四滑道，所述第四滑道上设置有支撑架，所述支撑架上设置有一用于放大千分尺刻度的放大镜。In one embodiment of the present invention, a fourth slideway is provided on the back of the two-step stepped support platform, a support frame is provided on the fourth slideway, and a magnifying glass for enlarging the scale of the micrometer is provided on the support frame .
在本发明一实施例中，所述二阶阶梯形支撑台的背面开设有一第四滑道，所述第四滑道上设置有支撑架，所述支撑架上设置有一背光板，所述背光板的内侧设置有一摄像头以及LED灯光源。In one embodiment of the present invention, a fourth slideway is provided on the back of the two-step stepped support platform, a support frame is arranged on the fourth slideway, a backlight board is arranged on the support frame, and the backlight board There is a camera and LED light source on the inner side.
在本发明一实施例中，所述控制面板下设置有一电路板，所述电路板上设置有一MCU，所述MCU连接有按键电路、显示屏、升降机构驱动电路、LED驱动电路以及电源电路；所述LED驱动电路用于驱动所述LED灯光源，所述摄像头与所述MCU连接。In one embodiment of the present invention, a circuit board is arranged under the control panel, and an MCU is arranged on the circuit board, and the MCU is connected with a button circuit, a display screen, a lifting mechanism driving circuit, an LED driving circuit, and a power supply circuit; The LED driving circuit is used to drive the LED light source, and the camera is connected to the MCU.
在本发明一实施例中，所述的MCU还连接有一用于与一手持终端通讯的无线通讯电路，所述手持终端设置有一APP应用程序，通过该APP应用程序提供的操作按钮或者触控框，用以控制所述的升降机构和摄像头工作，并能接收所述摄像头采集的图像数据，获取千分尺的数值进行显示。In an embodiment of the present invention, the MCU is also connected to a wireless communication circuit for communicating with a handheld terminal, and the handheld terminal is provided with an APP application program, and the operation button or touch box provided by the APP application program , used to control the operation of the lifting mechanism and the camera, and can receive the image data collected by the camera, and obtain the value of the micrometer for display.
在本发明一实施例中，所述控制面板下还设置有为所述电路板供电的充电电池，所述二阶阶梯形支撑台与所述控制面板对应的侧壁开设有USB接口和电源接口。In an embodiment of the present invention, a rechargeable battery for powering the circuit board is further arranged under the control panel, and a USB interface and a power interface are provided on the side wall corresponding to the control panel of the two-step ladder-shaped support platform .
本发明结构紧凑，克服了现有千分尺检定的弊端，能做到便携式检测，具有较好的使用价值。The invention has a compact structure, overcomes the disadvantages of the existing micrometer verification, can achieve portable detection, and has better use value.
附图说明Description of drawings
图1是本发明一实施例结构示意图。Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
图2是本发明另一实施例结构示意图。Fig. 2 is a structural schematic diagram of another embodiment of the present invention.
图3是带有微分筒自动旋转装置的机构示意图。Fig. 3 is a schematic diagram of a mechanism with an automatic rotating device for a microtube.
图4是图3的A-A剖视示意图。FIG. 4 is a schematic cross-sectional view along line A-A of FIG. 3 .
图5是本发明再一实施例的结构示意图。Fig. 5 is a schematic structural diagram of yet another embodiment of the present invention.
图6是图5中带有放大镜实施例的B-B剖视示意图。Fig. 6 is a B-B sectional schematic view of the embodiment with a magnifying glass in Fig. 5 .
图7是图5中带有摄像头实施例的B-B剖视示意图。Fig. 7 is a B-B sectional schematic view of the embodiment with a camera in Fig. 5 .
图8是本发明另一实施例子B-B剖视示意图。Fig. 8 is a schematic cross-sectional view of B-B of another embodiment of the present invention.
图9是本发明的电路原理框图。Fig. 9 is a schematic block diagram of the circuit of the present invention.
图中，二阶阶梯形支撑台1，高阶面2，低阶面3，第一滑道4，千分尺固定件5，第二滑道6，升降机构7，控制面板8，升降缸9，支撑面10，限位部11，限位板12，第三滑道13，微分筒自动旋转装置14，滑座15，伸缩杆16，柔性软垫17，安装盒18，电机19、可充电电池20，电路板21，电机输出轴22，微分筒夹持头23，夹持圆筒231，固定螺丝232，第四滑道24，支撑架25，放大镜26，摄像头27，LED灯光源28，按键29，显示屏30，USB接口31，电源接口32，千分尺33，凹槽34，红外定位探头35，滑轮转轴36，齿轮机构37，滑轮38，微型电动机39，支撑杆40，座体安装盒41。In the figure, a two-step stepped support platform 1, a high-level surface 2, a low-level surface 3, a first slideway 4, a micrometer fixture 5, a second slideway 6, a lifting mechanism 7, a control panel 8, and a lifting cylinder 9, Supporting surface 10, limit part 11, limit plate 12, third slideway 13, microtube automatic rotation device 14, slide seat 15, telescopic rod 16, flexible cushion 17, installation box 18, motor 19, rechargeable battery 20. Circuit board 21, motor output shaft 22, differential cylinder clamping head 23, clamping cylinder 231, fixing screw 232, fourth slideway 24, support frame 25, magnifying glass 26, camera 27, LED light source 28, buttons 29, display screen 30, USB interface 31, power interface 32, micrometer 33, groove 34, infrared positioning probe 35, pulley shaft 36, gear mechanism 37, pulley 38, micro motor 39, support rod 40, seat body installation box 41 .
具体实施方式detailed description
下面结合附图及实施例对本发明做进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
如图1所示，一种检测工具，其包括一具有高阶面2和低阶面3的二阶阶梯形支撑台1，所述高阶面2上开设有一第一滑道4，所述第一滑道4上设置有千分尺固定件5，所述低阶面3上设置有第二滑道6，所述第二滑道6上设置有一用以支撑块规的升降机构7，所述低阶面3上还设置有一控制面板8，所述控制面板用以控制所述升降机构7工作。在使用时，用户将千分尺的尺身用所述千分尺固定件固定，然后将升降机构滑移至千分尺丝杆测头和固定测头之间的下方，然后夹持块规放在所述的升降机构上，通过控制面板控制所述的升降机构上升，待上升至适当位置，然后旋转微分筒，读取千分尺33的读数，并将读数与所述块规的尺寸进行比对，进而可以判断该千分尺是否合格。As shown in Figure 1, a detection tool includes a two-step stepped support platform 1 with a high-level surface 2 and a low-level surface 3, and a first slideway 4 is provided on the high-level surface 2, and the A micrometer fixture 5 is provided on the first slideway 4, a second slideway 6 is provided on the lower surface 3, and a lifting mechanism 7 for supporting block gauges is provided on the second slideway 6. A control panel 8 is also arranged on the lower surface 3 , and the control panel is used to control the operation of the lifting mechanism 7 . When in use, the user fixes the body of the micrometer with the micrometer fixing part, then slides the lifting mechanism to the bottom between the micrometer screw probe and the fixed probe, and then clamps the block gauge and places it on the lifting mechanism. In terms of mechanism, the lifting mechanism is controlled to rise through the control panel, and then it is raised to an appropriate position, and then the micrometer cylinder is rotated to read the reading of the micrometer 33, and compare the reading with the size of the block gauge, and then it can be judged that the Whether the micrometer is qualified.
请继续参见图1，在本发明一实施例中，所述的升降机构7包括一设置于所述第二滑道6上的滑座8，所述滑座8上设置有一升降缸9，所述的升降缸9的端部设置有一宽度大于所述块规宽度的支撑面10，所述支撑面10两侧向上延伸有一限位部11。由于千分尺的丝杆测头和固定测头在旋紧测试的时候，其测试面都是硬性的平面，因此，放置在支撑面上的块规在旋紧过程中需进行自适应调整，否则会造成丝杆测头和固定测头对块规夹持不平整造成误差。本实施例通过大于块规宽度以及限位部的设计，能提高块规被夹持过程的自适应调整能力。值得一提的是，这里升降机构并不以此为限制。本实施例中，所述的第二滑道6可设置于所述低阶面的凹槽34内。Please continue to refer to FIG. 1, in one embodiment of the present invention, the lifting mechanism 7 includes a sliding seat 8 arranged on the second slideway 6, and a lifting cylinder 9 is arranged on the sliding seat 8, so that The end of the lift cylinder 9 is provided with a support surface 10 with a width larger than the width of the block gauge, and a limiting portion 11 extends upward on both sides of the support surface 10 . Since the test surface of the screw probe and the fixed probe of the micrometer are both rigid planes during the tightening test, the block gauge placed on the support surface needs to be adjusted adaptively during the tightening process, otherwise it will The error caused by uneven clamping of the screw probe and the fixed probe to the block gauge. This embodiment can improve the self-adaptive adjustment ability of the clamping process of the block gauge through the design of the width of the block gauge and the limit part. It is worth mentioning that the lifting mechanism here is not limited by this. In this embodiment, the second slideway 6 may be disposed in the groove 34 of the lower surface.
请参见图2、图3和图4，在本发明一实施例中，所述高阶面2上还开设有第三滑道13，所述的第三滑道13上设置有微分筒自动旋转装置14。所述微分筒自动旋转装置14包括设置于所述第三滑道13上的滑座15，所述滑座15上设置有伸缩杆16，所述伸缩杆16的上端部设置有一柔性软垫17，所述柔性软垫17上固定有一安装盒18，所述安装盒18内设置有电机19、可充电电池20以及电路板21；所述的电路板上设置有电机驱动电路；所述的电机输出轴22上设置有一微分筒夹持头23。具体的，该微分筒夹持头包括夹持圆筒231以及设置在圆筒上的固定螺丝232。由于现有市场上千分尺的尺寸多样；因此，微分筒的大小也不一样，本发明通过伸缩杆的设置，以实现微分筒夹持头的上下调整，此外，通过柔性软垫17的设置，能实现该微分筒自动旋转的时候进行自适应调整，避免千分尺型号不同而带来的自动旋转困难。Please refer to Fig. 2, Fig. 3 and Fig. 4. In one embodiment of the present invention, a third slideway 13 is provided on the high-level surface 2, and the microtube is automatically rotated on the third slideway 13. device 14. The automatic rotating device 14 of the microtube includes a sliding seat 15 arranged on the third slideway 13, the sliding seat 15 is provided with a telescopic rod 16, and the upper end of the telescopic rod 16 is provided with a flexible cushion 17 , an installation box 18 is fixed on the flexible cushion 17, a motor 19, a rechargeable battery 20 and a circuit board 21 are arranged in the installation box 18; a motor drive circuit is arranged on the circuit board; The output shaft 22 is provided with a differential cylinder clamping head 23 . Specifically, the clamping head of the differential tube includes a clamping cylinder 231 and a fixing screw 232 arranged on the cylinder. Because the size of the micrometer on the existing market is various; therefore, the size of the microtube is also different. The present invention realizes the up and down adjustment of the microtube clamping head through the setting of the telescoping rod. In addition, through the setting of the flexible cushion 17, it can Self-adaptive adjustment is performed when the micrometer cylinder is automatically rotated, so as to avoid the difficulty of automatic rotation caused by different micrometer models.
请参见图5、图6和图7，在本发明一实施例中，所述的千分尺固定件5包括一可在所述高阶面2上横向滑移的限位板12，所述限位板12上设置有螺丝固定件35。此外，该千分尺固定件5还可以是两个倒L形拐杆，所述的倒L形拐杆的端部设置有气缸，该气缸的端部设置有缓冲垫，这样，就可以实现电动控制，通过气缸的伸缩实现对千分尺尺身的固定。Please refer to Fig. 5, Fig. 6 and Fig. 7. In one embodiment of the present invention, the micrometer fixing part 5 includes a limit plate 12 that can slide laterally on the high-level surface 2, and the limit plate 12 The board 12 is provided with a screw fixing part 35 . In addition, the micrometer fixing part 5 can also be two inverted L-shaped crutches, the ends of the inverted L-shaped crutches are provided with cylinders, and the ends of the cylinders are provided with buffer pads, so that electric control can be realized. , through the expansion and contraction of the cylinder, the body of the micrometer can be fixed.
请参见图6，在本发明一实施例中，所述二阶阶梯形支撑台的背面开设有一第四滑道24，所述第四滑道24上设置有支撑架25，所述支撑架25上设置有一用于放大千分尺刻度的放大镜26。这样用户可以通过滑移该支撑架25到特定位置，然后利用放大镜26对千分尺的刻度进行放大读取，以避免读数差生误差。Please refer to FIG. 6 , in an embodiment of the present invention, a fourth slideway 24 is provided on the back side of the two-step ladder-shaped support platform, and a support frame 25 is arranged on the fourth slideway 24, and the support frame 25 A magnifying glass 26 for enlarging the micrometer scale is arranged on it. In this way, the user can slide the support frame 25 to a specific position, and then use the magnifying glass 26 to enlarge and read the scale of the micrometer, so as to avoid errors caused by poor readings.
请参见图7，在本发明一实施例中，所述二阶阶梯形支撑台的背面开设有一第四滑道24，所述第四滑道24上设置有支撑架25，所述支撑架25上设置有一背光板26，所述背光板26的内侧设置有一摄像头27以及LED灯光源28。这样用户可以通过滑移该支撑架25到特定位置，然后利用摄像头和LED灯光源对千分尺的刻度或者数显千分尺的读数进行拍照，通过现有的图像处理获取数值。Please refer to Fig. 7, in one embodiment of the present invention, a fourth slideway 24 is opened on the back side of the two-step ladder-shaped support platform, and a support frame 25 is arranged on the fourth slideway 24, and the support frame 25 A backlight board 26 is arranged on it, and a camera 27 and an LED light source 28 are arranged inside the backlight board 26 . In this way, the user can slide the support frame 25 to a specific position, and then use the camera and the LED light source to take pictures of the scale of the micrometer or the reading of the digital display micrometer, and obtain the value through existing image processing.
请参见图8，在本发明另一实施例中，该升降机构的滑座可以由一微型电动滑轮机构构成，通过该微型电动滑轮机构可在该第二滑道6上自动左右移动，较佳的还可以在升降缸9上设置一红外定位探头35，在升降机构移动过程中，红外定位探头检测到千分尺的固定测头，则反馈给该检测工具的控制器，控制器则控制相应的驱动电路驱动所述微型电动滑轮向左侧滑移一预定距离，以保证升降机构上的支撑面处于千分尺丝杆测头和固定测头之间下方的适当位置。具体的，该微型电动滑轮包括座体安装盒，所述的座体安装盒41内设置有一微型电动机39，所述的微型电动机39经齿轮机构37驱动一可在第二滑道上左右移动的滑轮38，所述的座体安装盒41通过支撑杆40架设在所述的滑轮转轴36上。本实施例中，该升降机构的控制模式两种，一种是：先向右移动，当红外定位探头检测到千分尺的固定测头后，则反馈给该检测工具的控制器，控制器则控制相应的驱动电路驱动所述微型电动滑轮向左侧滑移一预定距离，如果没有检测到，则返回直至检测到，在继续移动所述预定距离。另一种是：先回位，即回到最左边初始位置，然后开始向右移动，当红外定位探头检测到千分尺的固定测头后，则反馈给该检测工具的控制器，控制器则控制相应的驱动电路驱动所述微型电动滑轮向左侧滑移一预定距离。Please refer to Fig. 8, in another embodiment of the present invention, the sliding seat of the lifting mechanism can be made of a miniature electric pulley mechanism, which can automatically move left and right on the second slideway 6 through the miniature electric pulley mechanism, preferably An infrared positioning probe 35 can also be set on the lifting cylinder 9. During the moving process of the lifting mechanism, the infrared positioning probe detects the fixed measuring head of the micrometer, and then feeds back to the controller of the detection tool, and the controller controls the corresponding drive. The electric circuit drives the miniature electric pulley to slide a predetermined distance to the left, so as to ensure that the support surface on the lifting mechanism is in an appropriate position below the micrometer screw measuring head and the fixed measuring head. Specifically, the miniature electric pulley includes a base installation box, and a miniature motor 39 is arranged in the base installation box 41, and the miniature motor 39 drives a pulley that can move left and right on the second slideway through the gear mechanism 37. 38 , the seat installation box 41 is erected on the pulley shaft 36 through the support rod 40 . In this embodiment, there are two control modes of the lifting mechanism, one is: first move to the right, when the infrared positioning probe detects the fixed measuring head of the micrometer, it will feed back to the controller of the detection tool, and the controller will control The corresponding driving circuit drives the miniature electric pulley to slide to the left for a predetermined distance, if not detected, then returns until detected, and continues to move the predetermined distance. The other is: return to the original position first, that is, return to the leftmost initial position, and then start to move to the right. When the infrared positioning probe detects the fixed measuring head of the micrometer, it will feed back to the controller of the detection tool, and the controller will control The corresponding driving circuit drives the miniature electric pulley to slide a predetermined distance to the left.
值得一提的是，请参见图9，在本发明一实施例中，所述控制面板下设置有一电路板，所述电路板上设置有一MCU，所述MCU连接有按键电路、显示屏、升降机构驱动电路、LED驱动电路以及电源电路；所述LED驱动电路用于驱动所述LED灯光源28，所述摄像头27与所述MCU连接。按键电路的按键29和显示屏30设置于所述低阶面上。本实施例中，MCU还可以连接一电机驱动电路，即微分筒自动旋转装置的电机驱动电路，本实施例中，该微分筒自动旋转装置没有自带第一充电电池，因此，可以通过中央控制器统一控制。It is worth mentioning that, referring to Fig. 9, in an embodiment of the present invention, a circuit board is arranged under the control panel, and an MCU is arranged on the circuit board, and the MCU is connected with a button circuit, a display screen, a lift A mechanism driving circuit, an LED driving circuit and a power supply circuit; the LED driving circuit is used to drive the LED light source 28, and the camera 27 is connected to the MCU. The keys 29 and the display screen 30 of the key circuit are arranged on the low-level surface. In this embodiment, the MCU can also be connected to a motor drive circuit, that is, the motor drive circuit of the automatic rotation device for the microtube. In this embodiment, the automatic rotation device for the microtube does not have a first rechargeable battery. unified control.
在本发明一实施例中，所述的MCU还连接有一用于与一手持终端通讯的无线通讯电路，该无线通讯电路可以是蓝牙模块或者WIFI通讯模块，本实施例中，还可以在手持终端上，包括智能手机、平板电脑等，设置一APP应用程序，通过APP应用程序提供的操作按钮或者触控框，实现无线控制所述的升降机构7、摄像头27或微分筒自动旋转装置工作，MCU还能将测试的数据上传到手机，此外，上述的图像分析、处理软体也可以设置在手持终端或者上位机上，中央控制器只要将采集的图像上传，即可进行全面的分析，获取检定的数值，如果是多次检测，还可以生成测试曲线，而且每次测量都会按照当前检测的时间对数据进行存储，用户可调取历史数据进行分析或形成曲线图，以利判断该千分尺使用寿命。In an embodiment of the present invention, the MCU is also connected with a wireless communication circuit for communicating with a handheld terminal. The wireless communication circuit can be a Bluetooth module or a WIFI communication module. In this embodiment, the handheld terminal can also On, including smartphones, tablet computers, etc., an APP application program is set, and the operation button or touch frame provided by the APP application program is used to realize the wireless control of the lifting mechanism 7, the camera 27 or the automatic rotation device of the microtube, and the MCU The test data can also be uploaded to the mobile phone. In addition, the above-mentioned image analysis and processing software can also be set on the handheld terminal or the host computer. The central controller can conduct a comprehensive analysis and obtain the verification value as long as the collected image is uploaded. , if there are multiple tests, the test curve can also be generated, and the data will be stored according to the current test time for each measurement, and the user can call the historical data for analysis or form a graph to facilitate the judgment of the service life of the micrometer.
此外，值得一提的是，在本发明一实施例中，所述控制面板下还设置有为所述电路板供电的充电电池，所述二阶阶梯形支撑台与所述控制面板对应的侧壁开设有供上位机连接的USB接口31和电源接口32。In addition, it is worth mentioning that, in an embodiment of the present invention, a rechargeable battery for powering the circuit board is also provided under the control panel, and the side of the two-step ladder-shaped support platform corresponding to the control panel The wall is provided with a USB interface 31 and a power interface 32 for connecting the host computer.
以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所做的均等变化与修饰，皆应属本发明的涵盖范围。The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.
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| CN107063050A (en) * | 2016-12-07 | 2017-08-18 | 东莞市赛普克电子科技有限公司 | A kind of barrier film arc measurement instrument and its measuring method |
| CN109974549B (en) * | 2019-04-01 | 2023-09-22 | 厦门通测电子有限公司 | Intelligent calibrating instrument for height caliper |
| CN110587511B (en) * | 2019-08-30 | 2021-05-14 | 南京庞瑞科技有限公司 | Intelligent tooling station detection system |
| CN111006563A (en) * | 2019-12-10 | 2020-04-14 | 北方特种能源集团有限公司西安庆华公司 | Vernier measuring tool comprehensive detection device |
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