Portable handheld potentiometer detection device

Abstract

The utility model provides a portable hand-held potentiometer detection device. The portable hand-held potentiometer detection device comprises an encoder, a potentiometer and a dial wheel, the encoder is coaxially connected with the potentiometer through a dial wheel, and the encoder is electrically connected with an angle display; the detection device is held by the left hand, the dial wheel is slightly rotated by the thumb, so that the rotation angles of the potentiometer and the encoder are synchronously changed, data displayed by the angle display is observed and recorded, and the potentiometer can be efficiently tested without depending on coordination and cooperation of a test tool, a site and multiple testers.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field especially, it relates to a kind of portable hand-held potentiometer detection device. BACKGROUND

[0002] For the acceptance of rotary potentiometer, the standard rate test of potentiometer linearity index needs to be carried out, and currently potentiometer test is dependent on test tooling, site and the coordination of multiple testers, and potentiometer test cannot be conveniently and efficiently carried out.

[0003] Therefore, it is necessary to provide a portable hand-held potentiometer detection device to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a portable hand-held potentiometer detection device, which no longer relies on test tooling, site and the coordination of multiple testers, and can efficiently carry out potentiometer test.

[0005] In order to achieve the above-mentioned purpose, the technical scheme provided by the utility model is as follows: a portable hand-held potentiometer detection device, comprising: an encoder, a potentiometer and a dial; the encoder is coaxially connected with the potentiometer through the dial, and an angle display is electrically connected to the encoder.

[0006] Preferably, the portable hand-held potentiometer detection device further comprises a first support and a second support, the first support and the second support are both embedded with bearings, and the first support and the second support are both sleeved outside the dial, and the first support and the second support are respectively located at both ends of the dial.

[0007] Preferably, the first support and the second support are connected together.

[0008] Preferably, the portable hand-held potentiometer detection device further comprises a cover disc, the cover disc is covered on the potentiometer and fixed with the second support, and the potentiometer is exposed outside the cover disc.

[0009] Preferably, the cover disc is a flange disc.

[0010] Compared with the prior art, the beneficial effects are that the left hand holds the detection device and rotates the dial with the thumb, so that the rotation angle of the potentiometer and the encoder is synchronously changed, and then the data displayed by the angle display is observed and recorded, which no longer relies on test tooling, site and the coordination of multiple testers, and can efficiently carry out potentiometer test.

[0011] Other features and advantages of the present application will be set forth in the following description, and in part will be apparent from the description, or can be learned by practice of the application. The features and advantages of the present application can be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the appended claims. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained from these drawings without creative labor.

[0013] Fig. 1 The utility model provides a convenient handheld type potentiometer detection device's perspective view.

[0014] Fig. 2 The utility model provides a convenient handheld type potentiometer detection device's sectional view.

[0015] Reference signs: 1, encoder; 2, potentiometer; 3, dial; 4, first support; 5, second support; 6, bearing; 7, cover disc. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and beneficial technical effects of the present application more clear and obvious, the following will be further described in detail in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described in the specification are only for the purpose of explaining the present application, and are not intended to limit the present application.

[0017] It should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0018] It should be noted that, unless otherwise explicitly specified and limited, the terms such as "mounting", "connecting", "connecting", "fixing", "arranging" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0019] In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second", "third" can explicitly or implicitly include one or more features. In addition, the meaning of "multiple" and "several" means two or more, unless otherwise explicitly specified.

[0020] Please refer to Figs. 1-2 The utility model provides a kind of convenient hand-held potentiometer detection device, comprising: encoder 1, potentiometer 2 and dial 3;The encoder 1 is coaxially connected with potentiometer 2 by dial 3, and angle display is electrically connected on the encoder 1.

[0021] When testing, after the detection device is assembled, the left hand holds the detection device and rotates dial 3 with the thumb, so that the rotation angle of potentiometer 2 and encoder 1 changes synchronously, and then the data displayed by the angle display is observed and recorded.

[0022] In a preferred embodiment, the convenient hand-held potentiometer detection device further comprises a first support 4 and a second support 5, the first support 4 and the second support 5 are both embedded with bearings 6, and the first support 4 and the second support 5 are both sleeved on the dial 3, and the first support 4 and the second support 5 are respectively located at both ends of the dial 3. In this way, the dial 3 is installed, and the dial 3 can rotate in the first support 4 and the second support 5.

[0023] In a preferred embodiment, the first support 4 and the second support 5 are connected together by bolts.

[0024] In a preferred embodiment, the convenient hand-held potentiometer detection device further comprises a cover disc 7, the cover disc 7 is covered on the potentiometer 2 and fixed with the second support 5, and the potentiometer 2 is exposed outside the cover disc 7. In this way, the potentiometer 2 can be pressed tightly, so that the main structure of the potentiometer 2 remains unchanged. It should be noted that in this embodiment, the cover disc 7 can be a flange disc.

[0025] Test procedure:

[0026] When testing, the detection device is assembled, the left hand holds the detection device, the thumb rotates the knob 3, the rotation angle of the potentiometer 2 and the encoder 1 is changed synchronously, the data displayed by the angle display is observed, and records are made.

[0027] The utility model is not limited to the description in the specification and the embodiment, therefore, other advantages and modifications can be easily realized by those skilled in the art, and the utility model is not limited to specific details, representative equipment and the illustrated examples shown and described herein without departing from the spirit and scope of the general concept defined by the claims and equivalent ranges.

Claims

1. A portable hand-held potentiometer detection device, characterized in that, The utility model relates to a convenient handheld type potentiometer detection device, including: encoder (1), potentiometer (2) and dial (3), the encoder (1) is coaxial connection through dial (3) with potentiometer (2), and the encoder (1) is electrically connected with angle display. The convenient handheld type potentiometer detection device further comprises a first support (4) and a second support (5), the first support (4) and the second support (5) are both embedded with bearings (6), and the first support (4) and the second support (5) are both sleeved on the dial (3), and the first support (4) and the second support (5) are respectively located at two ends of the dial (3).

2. The portable hand-held potentiometric test device of claim 1, wherein, The first support (4) and the second support (5) are connected together.

3. The portable hand-held potentiometric test device of claim 2, wherein, The convenient handheld type potentiometer detection device further comprises a cover disc (7), the cover disc (7) is covered on the potentiometer (2) and fixed with the second support (5), and the potentiometer (2) is exposed outside the cover disc (7).

4. The portable hand-held potentiometric test device of claim 2, wherein, The cover disc (7) is a flange disc.

5. The portable hand-held potentiometric test device of claim 4, wherein, ​

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