TWM524471U - Movable resistance measuring trolley - Google Patents

Description

Mobile resistance measurement trolley

This creation is about a mobile resistance measurement trolley; in particular, there is a mobile resistance measurement trolley that can measure the resistance of the floor in accordance with the standard of the "ESD Association Standard Test Method".

The ESD Association Standard is primarily to provide a test method to evaluate the floor used to control static electricity.

As shown in FIG. 10, the conventional measuring device 200 is generally composed of a resistance measuring instrument 9 and two electrodes 91, which can be used to measure the resistance value. Among them, in order to test the resistance value in actual use, it is necessary to test the installed floor. However, conventional devices have at least the following disadvantages.

1. The burden on the user is large. When measuring the already installed floor, the user needs to operate in a sitting or kneeling position, which is very laborious and often needs to be operated in a group of multiple people.

2. The measurement work takes a long time. The user needs to move the electrodes to measure the resistance values of the respective points one by one, which is very time consuming.

3. Operation is difficult. Users need to move, place electrodes and resistance measuring instruments, then measure and then record, very Trouble, and a little carelessness may also result in equipment falling.

In view of this, the creators have been diligently researching, actively researching, and years of experience in related product research, and through continuous experimentation and improvement, have finally developed this creation.

The purpose of this creation is to provide a mobile resistance measurement trolley that meets the "ESD Association Standard Test Method" standard, which measures the resistance of the floor and facilitates the positioning of the electrodes.

The structure for achieving the above object includes: a frame having a predetermined height, an operation panel at the top thereof; and a resistance measuring instrument disposed on the operation panel; and a lifting structure disposed at a bottom portion of the frame, and Connected to a substrate, the substrate can be controlled to rise or fall; and at least a first electrode is disposed on the substrate corresponding to a ground point of a predetermined tested floor; and a plurality of second electrodes are disposed on the substrate, corresponding to a predetermined measurement point of the predetermined floor to be tested; and a control module disposed on the operation panel, electrically connected to the first electrode, the second electrodes, and the resistance measuring instrument; An electrode and one of the second electrodes are electrically connected to the resistance measuring instrument to measure a resistance value between the first electrode and the second electrode.

Preferably, there are two first electrodes; the first electrodes are disposed at a position corresponding to the groundable point A and the groundable point B as described in point 8 of the "ESD Standard Test Method".

Preferably, there are six second electrodes; the second electrodes are disposed at positions corresponding to the electrode positions 1 to 6 described in point 8 of the "ESD Standard Test Method".

Preferably, the control module is composed of a first control button and six second control buttons.

Preferably, the first control button is electrically connected to the first electrode, the first electrode and the resistance measuring instrument, and has at least a first option and a second option; when the first option is selected, the first electrode and the resistor can be made The measuring instrument is electrically connected; when the second option is selected, the first electrode can be electrically connected to the resistance measuring instrument.

Preferably, the six second control buttons are respectively electrically connected to the six second electrodes, and are electrically connected to the resistance measuring instrument 2, respectively, having an opening option and a closing option; when the opening option is selected, The second electrode is electrically connected to the resistance measuring instrument; when the closing option is selected, the second electrode is not electrically connected to the resistance measuring instrument.

Preferably, the bottom of the frame is provided with a plurality of rollers.

In order to achieve the above and other objects, the technical means, components and effects thereof have been described in the following.

100‧‧‧Mobile resistance measuring trolley

101‧‧‧Scheduled floor

1‧‧‧Frame

11‧‧‧Operator panel

12‧‧‧Roller

2‧‧‧Resistive measuring instrument

3‧‧‧ Lifting structure

4‧‧‧Substrate

5‧‧‧First electrode

6‧‧‧Second electrode

7‧‧‧Control Module

200‧‧‧Measuring equipment

91‧‧‧Electrode

9‧‧‧Resistive measuring instrument

70‧‧‧First control button

71‧‧‧First option

72‧‧‧ second option

51, 52‧‧‧ first electrode

61, 62, 63, 64, 65, 66‧‧‧ second electrode

81, 82, 83, 84, 85, 86‧‧‧ second control button

Figure 1 is a perspective view of the creation.

Figure 2 is a side view of the creation.

FIG. 3 is a side view of the top surface of the floor under test, in which the first electrode and the second electrode are brought into contact with a predetermined floor to be tested.

4 is a schematic view of the electrode of the present invention laid on a substrate.

5 to 9 are another embodiment of the creation; FIG. 5 is a schematic view showing the electrode disposed on the substrate.

Figure 6 is a top view of the creation.

Fig. 7 is an enlarged view of a portion A of Fig. 6 of the present creation.

Fig. 8 is a reference diagram of the use state of the present creation.

Fig. 9 is a schematic view of the substrate of the present invention set in accordance with the standard of the "ESD Association Standard Test Method".

Fig. 10 is a reference view of the state of use of the conventional device.

As shown in FIG. 1 to FIG. 4, the present mobile resistance value measuring trolley 100 includes: a frame 1 having a predetermined height, an operation panel 11 at the top thereof; and a resistance measuring instrument 2 disposed on the operation panel; The lifting structure 3 is disposed at a bottom portion of the frame and connected to a substrate 4 to control the substrate to rise or fall; and at least a first electrode 5 is disposed on the substrate corresponding to a ground point of the predetermined tested floor 101; And a plurality of second electrodes 6 disposed on the substrate corresponding to predetermined measurement points of the predetermined floor to be tested; and a control module 7 disposed on the operation panel and respectively electrically connected to the first electrode, the second electrode, and the resistance measuring instrument The first connection between the first electrode and the second electrode is electrically connected to the resistance measuring instrument, thereby measuring the resistance between the first electrode and the second electrode; The purpose of measuring the resistance value of the floor in accordance with the standard of the "ESD Association Standard Test Method". The details will be explained below.

The frame 1 has a predetermined height, preferably a height that can be controlled by the user while standing; an operation panel 11 is provided at the top; it is mainly used to carry other components.

When the present mobile resistance value measuring trolley 100 is applied to a place where the predetermined tested floor 101 has been installed, the bottom of the frame 1 may be provided. A plurality of rollers 12 are provided for easy movement, and each floor can be measured one by one. Of course, the frame 1 can also be provided with a brake structure (not shown) for convenient positioning.

The resistance measuring instrument 2 is disposed on the operation panel and is mainly used for measuring the resistance value between two points on the predetermined floor 101 to be tested and the electrode, which may be, for example, a conventional PRS-801 Resistance System, and the structure thereof is The technology is used, so I won't go into details.

The lifting structure 3 is disposed at a bottom portion of the frame and connected to a substrate 4 to control the substrate 4 to rise or fall, thereby controlling the first electrode 5 and the second electrode 6 disposed on the substrate 4 to rise or fall. As shown in FIG. 3, when the substrate 4 is lowered, the first electrode 5 and the second electrode 6 can contact the top surface of the predetermined tested floor 101, and the resistance value can be measured. As shown in FIG. 2, when the substrate 4 is raised, the frame can be easily moved. The lifting structure 3 can adopt a catching structure and store the force for raising the substrate by a spring. Therefore, when the lifting structure 3 is pressed and lowered, and the substrate 4, the first electrode 5, and the second electrode 6 are lowered, the spring is There is a force that causes the substrate to rise.

The first electrode 5 is disposed on the substrate corresponding to a ground point of the predetermined tested floor 101; the second electrode 6 is disposed on the substrate corresponding to a predetermined measurement point of the predetermined tested floor 101; thereby, each predetermined measurement can be measured The resistance value between the measuring point and the grounding point is used to know the effect of discharging the static electricity of the predetermined measuring floor.

As shown in FIG. 4, the number and arrangement positions of the first electrode 5 and the second electrode 6 can conform to the "ESD Association Standard" standard.

The structure of the first electrode 5 and the second electrode 6 should also conform to "ESD" The standard of the Association's standard test method, that is, it can be 2.27kg ± 0.06kg of cylindrical metal electrode, the diameter is 63.5mm ± 0.25mm, each electrode is controlled by a conductive material with a hardness of SHORE-A50-70. Group 7 is electrically connected to the resistance measuring instrument 2. When the resistance between the two electrodes on the metal surface is measured at a voltage of 10 volts (V) or less than 10 volts (V), the resistance value should be less than 1000 ohms. (Ω).

The control module 7 is disposed on the operation panel and electrically connected to the first electrode, the second electrode, and the resistance measuring instrument respectively; and the first electrode and the second electrode are electrically connected to the resistance measuring instrument The connection is made to measure the resistance between the first electrode and the second electrode.

Attachments 1 to 3 are schematic views of embodiments of the present invention in which the wires connected to the electrodes are removed for convenience of illustration. Before the first electrode 5 and the second electrode 6 are installed, the electrode can be cleaned according to the standard of the "ESD Association Standard Test Method", and each of the electrodes can be provided with a T-shaped handle for facilitating the user to extract the electrode. .

5 to 9 are another embodiment of the creation. As shown in FIG. 5, the first electrode and the second electrode of the present invention can be disposed in a manner conforming to the standard of the "ESD Association Standard Test Method", and therefore, two first electrodes 51, 52 can be disposed on the substrate; The positions of the first electrodes 51, 52 are respectively conformed to the groundable point A and the groundable point B as described in point 8 of the "ESD Standard Test Method". In addition, six second electrodes 61, 62, 63, 64, 65, 66 may be disposed on the substrate; the second electrodes 61, 62, 63, 64, 65, 66 are respectively disposed in accordance with the "ESD Association Standard Test Method" The electrode positions 1 to 6 described in point 8.

As shown in Figures 6 to 7, for two first electrodes and six The two electrodes cooperate, and the control module 7 can be composed of a first control button 70 and six second control buttons 81, 82, 83, 84, 85, 86.

The first control button 70 is electrically connected to the first electrode 51, the first electrode 52 and the resistance measuring instrument 2, and has at least a first option 71 and a second option 72, and further has a shutdown option (not shown); When the first option 71 is selected, the first electrode 51 can be electrically connected to the resistance measuring instrument 2; when the second option 72 is selected, the first electrode 52 can be electrically connected to the resistance measuring instrument 2.

The six second control buttons 81, 82, 83, 84, 85, 86 are electrically connected to the six second electrodes 61, 62, 63, 64, 65, 66, respectively, and are electrically connected to the resistance measuring instrument 2, It has an opening option and a closing option respectively; when the opening option is selected, the second electrode 61, 62, 63, 64, 65, 66 can be electrically connected to the resistance measuring instrument 2; when the closing option is selected, the second can be made The electrodes 61, 62, 63, 64, 65, 66 are not electrically connected to the resistance measuring instrument 2. In this embodiment, the resistance value of the floor can be measured at least in the following manner of operation.

First, the user can push the frame 1 into position (as shown in Figure 8), then lower the substrate and bring the first and second electrodes into contact with the floor (as shown in Figure 3). After the frame 1 is positioned, the resistance value measuring step is started. The resistance value measuring step includes: 1. setting the first control button 70 as the first option 71, and setting the six second control buttons 81, 82, 83, 84, 85, 86 to the off option; The second control button 81 is set to an open option. At this time, the resistance value between the floors touched by the first electrode 51 to the second electrode 61 can be measured, and the second control button 81 is set as a shutdown option after recording the acquired data; Measuring and recording the first electrode 51 to the second electrode, respectively The resistance value between the floors touched by 62, 63, 64, 65, 66; 4. The first control button 70 is set to the second option 72; 5. The first electrode 52 to the second electrode 61, 62 are respectively measured and recorded. The resistance between the floors that are in contact with 63, 64, 65, and 66. After completing the resistance value measurement step, the resistance value of the half floor can be obtained, then the frame is rotated 180 degrees, and the other half of the floor is aligned, and then a resistance value measurement step is performed to obtain the resistance of the entire floor. value.

The present invention can measure the resistance value of the floor in accordance with the aforementioned operation mode, which has at least the following advantages as compared with the conventional technique.

1. This creation can reduce the burden on users. When using this creation, the user can stand and operate ergonomically; in addition, the frame assists in positioning by the frame, so that the user does not have to press the electrode by himself; therefore, the burden on the user can be alleviated. On the contrary, when using the conventional device, the user needs to operate in a sitting or kneeling position, which is very laborious, and often needs to be operated in a group of multiple people. In addition, the conventional device is to manually press the electrode, which not only has a large burden on the user, but also has doubts that affect the accuracy.

2. This creation can save operating time. When using the creation, the user only needs to push the frame to the positioning, and operate the lifting structure 3, the first control button 70 of the control module 7, and the six second control buttons 81, 82, 83, 84, 85, 86 Yes, very convenient. Conversely, when using a conventional device, the user needs to move the electrodes to measure the resistance values of the respective points one by one, which is very time consuming.

3. This creation is convenient for operation. The various components of the creation, such as the resistance measuring instrument, the first electrode, and the second electrode are all disposed on the frame, and the user only needs to push the frame. On the contrary, when using the conventional device, the user needs to move, place the electrode and the resistance measuring instrument by himself. After the measurement, and then go to the record, it is very troublesome, and if there is a slight accident, there may be a situation where the device falls.

As shown in FIG. 9, in the "ESD Association Standard Test Method", a predetermined size value of a floor is set, so that the aforementioned substrate 4 can be designed according to the predetermined size value, and the relative positions of the respective first electrodes and second electrodes. It is also set in a way that meets the standards of the "ESD Association Standard Test Method".

The above embodiments of the present invention are provided for convenience of explanation only. When the meaning of the case cannot be limited, the various transformation designs according to the scope of the listed patent application should be included in the patent scope of the present application.

100‧‧‧Mobile resistance measuring trolley

101‧‧‧Scheduled floor

1‧‧‧Frame

11‧‧‧Operator panel

12‧‧‧Roller

2‧‧‧Resistive measuring instrument

3‧‧‧ Lifting structure

4‧‧‧Substrate

5‧‧‧First electrode

6‧‧‧Second electrode

7‧‧‧Control Module

Claims (7)

A mobile resistance value measuring trolley comprising: a frame having a predetermined height, an operation panel at the top thereof; and a resistance measuring instrument disposed on the operation panel; and a lifting structure disposed at a bottom portion of the frame And connecting to a substrate to control the substrate to rise or fall; and at least a first electrode disposed on the substrate corresponding to a ground point of a predetermined tested floor, the setting position is set to meet the "ESD Association Standard Test Method" And a plurality of second electrodes disposed on the substrate, corresponding to a predetermined measurement point of the predetermined floor to be tested, the setting position is set to meet the standard of the "ESD Association Standard Test Method"; and a control module is provided The first electrode, the second electrodes, and the resistance measuring instrument are respectively electrically connected to the operation panel; and the one of the first electrode and the second electrodes may be together with the resistance measuring instrument Electrically connected to measure the resistance between the first electrode and the second electrode. The mobile resistance value measuring trolley according to claim 1, which has two first electrodes; the first electrodes are disposed at positions corresponding to the groundable point A of the "ESD Association Standard Test Method" point 8 and Can be grounded at point B. The mobile resistance value measuring trolley according to claim 2, which has six second electrodes; the second electrodes are disposed at positions corresponding to the electrode positions 1 to 6 of the "ESD Association Standard Test Method" point 8 respectively. . The mobile resistance value measuring trolley according to claim 3, wherein the control module is composed of a first control button and six second control buttons. The mobile resistance value measuring trolley of claim 4, wherein the first control button is electrically connected to the first electrode, the first electrode and the resistance measuring instrument, and has at least a first option and a second option; In an option, the first electrode can be electrically connected to the resistance measuring instrument; when the second option is selected, the first electrode can be electrically connected to the resistance measuring instrument. The mobile resistance value measuring trolley according to claim 4, wherein the six second control buttons are respectively electrically connected to the six second electrodes, and are electrically connected to the resistance measuring instrument, respectively, having an opening option and closing Option; when the option is turned on, the second electrode can be electrically connected to the resistance measuring instrument; when the closing option is selected, the second electrode can be electrically connected to the resistance measuring instrument. The mobile resistance value measuring trolley according to any one of claims 1 to 6, wherein the bottom of the frame is provided with a plurality of rollers.