Anti-static wrist strap testing tool

Abstract

The utility model relates to an anti-static wrist strap testing tool which comprises a base, a first conductive roller and a second conductive roller, the first conductive roller and the second conductive roller are arranged on the base, the first conductive roller is horizontally arranged on the base, the second conductive roller and the first conductive roller are arranged in parallel, a sliding seat which ascends and descends along the base is arranged on the base, and the second conductive roller is rotationally connected with the sliding seat. The first conductive roller and the second conductive roller are insulated, and the end portion of the first conductive roller and the end portion of the second conductive roller are both provided with detection jacks convenient for insertion of a meter pen. The second conductive roller is arranged on the sliding seat which slides up and down, so that the distance between the first conductive roller and the second conductive roller is steplessly adjusted, the device is suitable for various anti-static wrist straps of different specifications, and the applicability is wide; the first conductive roller and the second conductive roller rotate, the position of the anti-static wrist strap connected between the first conductive roller and the second conductive roller and the distance of the anti-static wrist strap between the first conductive roller and the metal buckle can be adjusted during testing, and detection is more comprehensive.

Description

Technical Field

[0001] The utility model relates to a wristband testing device, in particular to an anti-static wristband testing tooling. Background Art

[0002] The anti-static wristband is a commonly used tool in anti-static occasions, and its main parameters are internal resistance and outer surface resistance. In order to perform rapid testing, existing testing tooling has been set up. The existing testing tooling uses conductive columns arranged in parallel on a bracket, and different conductive columns with different spacings are used to adapt to anti-static wristbands of different specifications. This method results in a limited number of conductive columns set on the same tooling, and thus its applicable range has great limitations. When testing, the anti-static wristband is in a static state, and thus only the resistance of one section can be tested during testing. When the local conductive layer is broken, it is easy to miss detection. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an anti-static wristband testing tooling.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an anti-static wristband testing tooling, including a base, a first conductive roller and a second conductive roller arranged on the base. The first conductive roller is horizontally arranged on the base, the second conductive roller is arranged in parallel with the first conductive roller, a sliding seat that rises and falls along the base is arranged on the base, the second conductive roller is rotatably connected to the sliding seat, the first conductive roller and the second conductive roller are insulated from each other, and detection jacks convenient for inserting test pens are arranged at both ends of the first conductive roller and the second conductive roller.

[0005] As a further improvement of this design, an elastic member is arranged between the sliding seat and the base, and the elastic member applies a downward elastic force to the sliding seat.

[0006] As a further improvement of this design, a handle is arranged on the sliding seat, a handle is arranged on the top of the base, and an electrode electrically connected to the second conductive roller is arranged on the handle.

[0007] As a further improvement of this design, both the first conductive roller and the second conductive roller are copper rollers.

[0008] As a further improvement of this design, a driving motor is arranged on the base, the driving motor is drivingly connected to the first conductive roller, and the driving motor and the first conductive roller are insulated from each other.

[0009] As a further improvement of this design, the sliding seat and the base are slidably connected through a guide post.

[0010] As a further improvement of this design, the base is made of phenolic plastic, an insulating material.

[0011] The beneficial effects of the present utility model are as follows: by arranging the second conductive roller on the slidable seat that can slide up and down, the distance between the first conductive roller and the second conductive roller can be adjusted steplessly, which is convenient for adapting to various anti-static wristbands with different specifications, and has a wide applicability; both the first conductive roller and the second conductive roller can rotate, and the position of the anti-static wristband connected between the first conductive roller and the second conductive roller and the distance of the anti-static wristband between the first conductive roller and the metal buckle can be adjusted during the test, making the detection more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0013] Figure 1 is the front perspective structural schematic diagram of the present utility model.

[0014] Figure 2 is the rear perspective structural schematic diagram of the present utility model.

[0015] Figure 3 is the overall sectional schematic diagram of the present utility model.

[0016] In the figure, 1. base, 2. second conductive roller, 3. first conductive roller, 4. detection jack, 5. handle, 6. elastic member, 7. drive motor, 8. handle, 9. electrode, 10. slide seat, 11. guide post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be described in detail below in conjunction with the drawings and specific embodiments, in which the illustrative embodiments and descriptions are only used to explain the present utility model, but not to limit the present utility model. Embodiment

[0018] Please refer to Figure 1 and Figure 2 , this embodiment provides an anti-static wristband test tooling, including a base 1, a first conductive roller 3 and a second conductive roller 2 arranged on the base 1. The first conductive roller 3 is horizontally arranged on the base 1, the second conductive roller 2 is arranged in parallel with the first conductive roller 3, a slide seat 10 that can move up and down along the base 1 is arranged on the base 1, the second conductive roller 2 is rotatably connected to the slide seat 10, the first conductive roller 3 and the second conductive roller 2 are insulated from each other, and detection jacks 4 that are convenient for inserting test pens are arranged at both ends of the first conductive roller 3 and the second conductive roller 2.

[0019] By arranging the second conductive roller 2 on the slidable seat 10, the distance between the first conductive roller 3 and the second conductive roller 2 can be adjusted steplessly, which is convenient for applying anti-static wristbands of various specifications and has a wide applicability. Both the first conductive roller 3 and the second conductive roller 2 can rotate, so that the position of the anti-static wristband connected between the first conductive roller 3 and the second conductive roller 2 and the distance of the anti-static wristband between the first conductive roller 3 and the metal buckle can be adjusted during the test, and the detection is more comprehensive.

[0020] Please refer to Figure 1 , an elastic member 6 is provided between the seat 10 and the base 1. The elastic member 6 applies a downward elastic force to the seat 10. In this embodiment, the elastic member 6 adopts a spring, which has a simple structure and can ensure that the anti-static wristband closely adheres to the first conductive roller 3 and the second conductive roller 2.

[0021] Please refer to Figure 2 , in order to facilitate reducing the distance between the first conductive roller 3 and the second conductive roller 2, a handle 8 is provided on the seat 10, and a handle 5 is provided on the top of the base 1. When adjusting, the fingers on one hand simultaneously hold the handle 8 and the handle 5. To facilitate the electrical connection between the detection instrument and the second conductive roller 2 during the detection, an electrode 9 electrically connected to the second conductive roller 2 is provided on the handle 8.

[0022] Please refer to Figure 1 , in order to improve the conductivity, both the first conductive roller 3 and the second conductive roller 2 are copper rollers.

[0023] Please refer to Figure 2 , in order to facilitate automatically adjusting the contact position of the anti-static wristband with the first conductive roller 3 and the second conductive roller 2, a driving motor 7 is provided on the base 1. The driving motor 7 is drivingly connected to the first conductive roller 3, and the driving motor 7 is insulated from the first conductive roller 3.

[0024] Please refer to Figure 2 , in order to improve the sliding smoothness of the seat 10, the seat 10 is slidably connected to the base 1 through a guide post 11.

[0025] Please refer to Figure 2 , in order to enhance the insulation, the base 1 is made of phenolic plastic, an insulating material.

[0026] During operation, when measuring the internal resistance, the anti-static wristband is sleeved on the first conductive roller 3 and the second conductive roller 2. The inner surface of the anti-static wristband adheres to the first conductive roller 3 and the second conductive roller 2. One test lead of the ammeter is clamped on the electrode 9 through a chuck, and the other test lead is in contact with the metal buckle. The first conductive roller 3 drives the anti-static wristband to rotate one circle.

[0027] When measuring the external resistance, the anti-static wristband is sleeved on the first conductive roller 3 and the second conductive roller 2, and the outer surface of the anti-static wristband is attached to the first conductive roller 3 and the second conductive roller 2. One test lead of the ammeter is clamped on the electrode 9 piece through a chuck, and the other test lead is inserted into the detection jack 4 of the first conductive roller 3, and the first conductive roller 3 drives the anti-static wristband to rotate one circle.

[0028] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. An anti-static wrist strap test tool, characterized in that: The invention comprises a base, a first conductive roller and a second conductive roller arranged on the base, wherein the first conductive roller is horizontally arranged on the base, the second conductive roller is arranged parallel to the first conductive roller, a slide seat which is lifted and lowered along the base is provided on the base, the second conductive roller is rotatably connected to the slide seat, the first conductive roller and the second conductive roller are insulated from each other, and detection sockets are provided at the ends of the first conductive roller and the second conductive roller for facilitating the insertion of a detection pen.

2. The anti-static wrist strap test tool according to claim 1, characterized in that: An elastic member is provided between the slide seat and the base, and the elastic member applies a downward elastic force to the slide seat.

3. The anti-static wrist strap test tool according to claim 1, characterized in that: The slide seat is provided with a handle, the top of the base is provided with a grip, and the handle is provided with an electrode electrically connected to the second conductive roller.

4. The anti-static wrist strap test tool according to claim 1, characterized in that: The first conductive roller and the second conductive roller are both copper rollers.

5. The anti-static wrist strap test tool according to claim 1, characterized in that: A driving motor is disposed on the base, and the driving motor is drivingly connected to the first conductive roller. The driving motor and the first conductive roller are insulated from each other.

6. The anti-static wrist strap test tool according to claim 1, characterized in that: The sliding seat is slidably connected to the base via a guide column.

7. An anti-static wrist strap test tool according to any one of claims 1 to 6, characterized in that: The base is made of phenolic plastic, an insulating material.

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