Metering device of static tester

Abstract

The utility model relates to the technical field of static testers, in particular to a static tester metering device which comprises a fixing block, and the top of the fixing block is fixedly connected with a fixing frame. According to the static tester metering device, through arrangement of an adjusting screw rod, a rotating handle, an adjusting sliding block, a rectangular sliding block and a rectangular sliding groove, when the static tester metering device is used, the rotating handle is rotated to drive the adjusting screw rod to rotate, the adjusting screw rod rotates to drive the adjusting sliding block to move, and when the adjusting sliding block moves, the rectangular sliding block is driven to slide in the rectangular sliding groove; meanwhile, a rectangular sliding groove limits a rectangular sliding block, the rectangular sliding block limits an adjusting sliding block, and the adjusting sliding block moves to drive the metering device to adjust the position of the metering device, so that the effect of improving the use convenience of the device is achieved, and the problems that the voltage adjusting process of a traditional metering device is tedious, the voltage is increased when the distance is too close, and the working efficiency is high are solved. In the prior art, the voltage regulation efficiency is reduced and the voltage regulation is inaccurate due to the need to spend certain time and energy for regulation.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrostatic tester technical field, concretely is a kind of electrostatic tester measuring device. BACKGROUND

[0002] Electrostatic tester measuring device, usually simply referred to as electrostatic tester or electrostatic meter, is a kind of equipment for detecting the surface static charge level of object, can accurately measure the static voltage and charge amount of object, electrostatic tester is widely used in various industries, especially electronics, semiconductor, medical equipment, chemical industry and other fields.In the electronic manufacturing process, static electricity can have non-negligible influence on device, component, and even cause fire and explosion accidents.Electrostatic tester plays an important role in these fields.

[0003] However, the existing electrostatic tester measuring device has the following shortcomings:

[0004] (1) the existing electrostatic tester measuring device, the function of adjusting voltage is weak, because the traditional measuring device adjusts voltage process is more cumbersome, distance is too close voltage will increase, need to spend certain time and effort to adjust, cause voltage regulation efficiency to reduce, voltage regulation inaccurate problem;

[0005] (2) the existing electrostatic tester measuring device, the function of improving device installation efficiency is weak, because the device structure needs to be installed before testing, and the installation process of traditional measuring device is very troublesome, which increases the labor intensity and reduces the installation efficiency, and affects the normal testing process. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of electrostatic tester measuring device to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of electrostatic tester measuring device, including fixed block, the top of the fixed block is fixedly connected with fixed frame, the inside of the fixed frame is rotatably connected with adjusting screw rod, one end of the adjusting screw rod is fixedly connected with handwheel, the outer surface of the adjusting screw rod is connected with adjusting sliding block, the top of the adjusting sliding block is fixedly connected with meter body, the bottom of the adjusting sliding block is fixedly connected with rectangular sliding block, the top of the fixed frame is equipped with rectangular sliding slot, the inside of the fixed block is provided with limit rod, the outer surface of the limit rod is fixedly connected with mounting plate, the inside of the mounting plate is threadedly connected with mounting screw rod, the outer surface of the mounting screw rod is threadedly connected with bottom plate, the top of the bottom plate one side is equipped with limit sliding slot, the inside of the limit sliding slot is slidably connected with limit sliding block, the bottom of the limit sliding block is fixedly connected with limit block, the top of the limit sliding block is fixedly connected with electrode plate.

[0008] Optionally, a limiting slot is provided at the bottom of the limiting slide groove, and the limiting block fits into the limiting slot. When the limiting block is inserted into the limiting slot, the limiting slot limits the limiting block, so that the position of the limiting block is fixed inside the limiting slot.

[0009] Optionally, a stand is fixedly connected to the bottom of the base plate, and an anti-slip pad is fixedly connected to the bottom of the stand. The base plate is supported and fixed by the stand, and the anti-slip pad has anti-slip properties. The connection with the stand can improve the stability of the device.

[0010] Optionally, a connecting groove is provided on one side of the top of the base plate, and a measuring ruler is fixedly connected inside the connecting groove. The distance between the measuring instrument body and the electrode plate can be precisely adjusted by setting the measuring ruler.

[0011] Optionally, a fixing groove is provided on the bottom of one side of the adjusting slider, and an extension plate is fixedly connected inside the fixing groove. When the position of the measuring instrument body is adjusted, the extension plate will move accordingly. The extension plate is positioned above the measuring ruler for easy observation of the adjusted distance.

[0012] Optionally, a limiting slot is provided inside the fixing block, and the limiting rod fits into the limiting slot. When the mounting plate rotates, it will drive the limiting rod to rotate inside the limiting slot, and at the same time, the limiting slot limits the limiting rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This electrostatic tester's measuring device, through the setting of an adjusting screw, a rotary handle, an adjusting slider, a rectangular slider, and a rectangular groove, allows for easy operation. Rotating the rotary handle drives the adjusting screw, which in turn moves the adjusting slider. This movement causes the rectangular slider to slide within the rectangular groove, where the groove limits the position of the rectangular slider, which in turn limits the position of the adjusting slider. The movement of the adjusting slider also adjusts the position of the measuring device itself, thus improving ease of use. This avoids the cumbersome voltage adjustment process of traditional measuring devices, where adjusting the voltage too close to the device increases the voltage, requiring considerable time and effort, leading to reduced voltage adjustment efficiency and inaccurate voltage regulation.

[0015] 2. The static tester metering device, through the setting of the limiting rod, the mounting plate, the mounting screw, the limiting sliding groove, the limiting sliding block, the limiting clamping block and the electrode plate, when using, rotating the mounting plate drives the limiting rod to rotate, and the limiting rod limits the mounting plate, when the mounting plate is rotated to the appropriate position, the mounting plate is fixed by rotating the mounting screw, thereby installing the metering device, then sliding the limiting sliding block to the inside of the limiting sliding groove, and the limiting sliding groove limits the limiting sliding block, when the limiting sliding block slides to a certain position, the limiting clamping block is clamped into the clamping groove in the limiting sliding groove, thereby fixing the position of the electrode plate, completing the installation of the electrode plate, and improving the installation efficiency of the device, avoiding the need to install the device structure before testing, and the installation process of the traditional metering device is very troublesome, which increases the labor workload, reduces the installation efficiency, and affects the normal testing process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional appearance schematic view of the utility model;

[0017] Figure 2 It is a split schematic view of the electrode plate 16 of the utility model;

[0018] Figure 3 It is a split schematic view of part of the structure of the utility model;

[0019] Figure 4 It is a split schematic view of the inside of the fixed block 1 of the utility model.

[0020] In the figure: 1, fixed block; 2, fixed frame; 3, adjusting screw; 4, rotating handle; 5, adjusting sliding block; 6, metering instrument body; 7, rectangular sliding block; 8, rectangular sliding groove; 9, limiting rod; 10, mounting plate; 11, mounting screw; 12, bottom plate; 13, limiting sliding groove; 14, limiting sliding block; 15, limiting clamping block; 16, electrode plate; 17, limiting clamping groove; 18, foot support; 19, non-slip pad; 20, measuring scale; 21, extension plate; 22, limiting slot hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a static tester measuring device, including fixed block 1, the top fixed connection of fixed block 1 has fixed frame 2, the inside rotation of fixed frame 2 is connected with adjusting screw rod 3, and one end of adjusting screw rod 3 is fixedly connected with hand wheel 4, and the outer surface of adjusting screw rod 3 is connected with adjusting sliding block 5, and the top fixed connection of adjusting sliding block 5 has measuring instrument body 6, and the bottom fixed connection of adjusting sliding block 5 has rectangular sliding block 7, and the top of fixed frame 2 is equipped with rectangular sliding slot 8, and the inside of fixed block 1 is provided with limit rod 9, and the outer surface of limit rod 9 is fixedly connected with mounting plate 10, and the inside of mounting plate 10 is connected with mounting screw rod 11, and the outer surface of mounting screw rod 11 is connected with bottom plate 12, and the top of bottom plate 12 one side is equipped with limit sliding slot 13, and the inside of limit sliding slot 13 is connected with limit sliding block 14, and the bottom fixed connection of limit sliding block 14 has limit clamping block 15, and the top fixed connection of limit sliding block 14 has electrode plate 16, and rotating hand wheel 4 drives adjusting screw rod 3 to rotate, and adjusting screw rod 3 rotates and drives adjusting sliding block 5 to move, and when adjusting sliding block 5 moves, it will drive rectangular sliding block 7 to slide in rectangular sliding slot 8, and rectangular sliding slot 8 limits rectangular sliding block 7, and rectangular sliding block 7 limits adjusting sliding block 5, and adjusting sliding block 5 moves and also drives measuring device to adjust its position, and when rotating mounting plate 10 drives limit rod 9 to rotate, and limit rod 9 limits mounting plate 10, when mounting plate 10 rotates to the appropriate position, rotating mounting screw rod 11 fixes the position of mounting plate 10, to install measuring device, then sliding limit sliding block 14 to the inside of limit sliding slot 13, and limit sliding slot 13 limits limit sliding block 14, when limit sliding block 14 slides to a certain position, limit clamping block 15 is clamped into the slot in the inside of limit sliding slot 13, to fix the position of electrode plate 16, and complete the installation of electrode plate 16;

[0023] The bottom of limit sliding slot 13 is equipped with limit clamping slot 17, and limit clamping block 15 is attached to limit clamping slot 17, when limit clamping block 15 is clamped into the inside of limit clamping slot 17, limit clamping slot 17 limits limit clamping block 15, and makes limit clamping block 15 fixed in the inside of limit clamping slot 17;

[0024] The bottom of bottom plate 12 is fixedly connected with stand 18, and the bottom of stand 18 is fixedly connected with antiskid pad 19, and the setting of stand 18 supports and fixes bottom plate 12, and antiskid pad 19 has antiskid property, and the connection with stand 18 can improve the stability of the device;

[0025] The top of bottom plate 12 one side is equipped with connecting groove, and the inside of connecting groove is fixedly connected with measuring scale 20, and the setting of measuring scale 20 can accurately adjust the distance between measuring instrument body and electrode plate 16;

[0026] The bottom of one side of the adjusting sliding block 5 is provided with a fixing groove, and an extension plate 21 is fixedly connected in the fixing groove; when the position of the measuring instrument body is adjusted, the extension plate 21 is driven to move, and the extension plate 21 is arranged above the measuring scale 20, so that the adjusted distance is conveniently observed.

[0027] The inside of the fixing block 1 is provided with a limiting groove hole 22, and the limiting rod 9 is matched with the limiting groove hole 22; when the mounting plate 10 rotates, the limiting rod 9 is driven to rotate in the limiting groove hole 22, and the limiting groove hole 22 limits the limiting rod 9.

[0028] In the utility model, the working steps of the device are as follows:

[0029] The first step is that the rotating handle 4 drives the adjusting screw 3 to rotate, the adjusting screw 3 drives the adjusting sliding block 5 to move, the adjusting sliding block 5 drives the rectangular sliding block 7 to slide in the rectangular sliding groove 8 when the adjusting sliding block 5 moves, the rectangular sliding groove 8 limits the rectangular sliding block 7, and the rectangular sliding block 7 limits the adjusting sliding block 5; the adjusting sliding block 5 also drives the metering device to adjust the position of the metering device, the mounting plate 10 is driven to rotate when the mounting plate 10 is rotated, and the limiting rod 9 is driven to rotate; the position of the mounting plate 10 is fixed when the mounting plate 10 is rotated to a suitable position, the mounting screw 11 is rotated, and the mounting plate 10 is fixed in position, so that the metering device is installed; then the limiting sliding block 14 is slid into the limiting sliding groove 13, and the limiting sliding groove 13 limits the limiting sliding block 14; the limiting clamping block 15 is clamped into the clamping groove in the limiting sliding groove 13 when the limiting sliding block 14 is slid to a certain position, so that the electrode plate 16 is fixed in position, and the installation of the electrode plate 16 is completed.

[0030] The second step is that the limiting clamping block 15 is limited in the limiting clamping groove 17 when the limiting clamping block 15 is clamped into the limiting clamping groove 17, so that the position of the limiting clamping block 15 is fixed in the limiting clamping groove 17; the bottom plate 12 is supported and fixed through the setting of the foot support 18; the anti-skid pad 19 has anti-skid property; the device placing stability can be improved through the connection with the foot support 18; the distance between the measuring instrument body and the electrode plate 16 can be accurately adjusted through the setting of the measuring scale 20.

[0031] The third step is that the extension plate 21 is driven to move when the position of the measuring instrument body is adjusted, the extension plate 21 is arranged above the measuring scale 20, so that the adjusted distance is conveniently observed; the limiting rod 9 is driven to rotate in the limiting groove hole 22 when the mounting plate 10 is rotated, and the limiting groove hole 22 limits the limiting rod 9.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrostatic tester metrology device comprising a fixed block (1), characterised in that: The top of the fixed block (1) is fixedly connected with a fixed frame (2), the inside of the fixed frame (2) is rotatably connected with an adjusting screw (3), one end of the adjusting screw (3) is fixedly connected with a rotating handle (4), the outer surface of the adjusting screw (3) is threadedly connected with an adjusting sliding block (5), the top of the adjusting sliding block (5) is fixedly connected with a meter body (6), the bottom of the adjusting sliding block (5) is fixedly connected with a rectangular sliding block (7), the top of the fixed frame (2) is provided with a rectangular sliding groove (8), the inside of the fixed block (1) is provided with a limiting rod (9), the outer surface of the limiting rod (9) is fixedly connected with a mounting plate (10), the inside of the mounting plate (10) is threadedly connected with a mounting screw (11), the outer surface of the mounting screw (11) is threadedly connected with a bottom plate (12), one side of the top of the bottom plate (12) is provided with a limiting sliding groove (13), the inside of the limiting sliding groove (13) is slidably connected with a limiting sliding block (14), the bottom of the limiting sliding block (14) is fixedly connected with a limiting clamping block (15), the top of the limiting sliding block (14) is fixedly connected with an electrode plate (16).

2. An electrostatic tester metrology device according to claim 1, wherein: The bottom of the limiting sliding groove (13) is provided with a limiting clamping groove (17), and the limiting clamping block (15) is fitted with the limiting clamping groove (17).

3. An electrostatic tester metrology device according to claim 1, wherein: The bottom of the bottom plate (12) is fixedly connected with a foot stand (18), and the bottom of the foot stand (18) is fixedly connected with a non-slip pad (19).

4. The electrostatic tester metrology device of claim 1, wherein: One side of the top of the bottom plate (12) is provided with a connecting groove, and the inside of the connecting groove is fixedly connected with a measuring scale (20).

5. An electrostatic tester metrology device according to claim 1, wherein: One side of the bottom of the adjusting sliding block (5) is provided with a fixed groove, and the inside of the fixed groove is fixedly connected with an extension plate (21).

6. An electrostatic tester metrology device according to claim 1, wherein: The inside of the fixed block (1) is provided with a limiting slot hole (22), and the limiting rod (9) is fitted with the limiting slot hole (22).

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