CN214539703U - Measuring device - Google Patents
Measuring device Download PDFInfo
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- CN214539703U CN214539703U CN202120387064.7U CN202120387064U CN214539703U CN 214539703 U CN214539703 U CN 214539703U CN 202120387064 U CN202120387064 U CN 202120387064U CN 214539703 U CN214539703 U CN 214539703U
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Abstract
The embodiment of the utility model provides a pair of measuring device belongs to measuring instrument technical field. The measuring device comprises a body; the test pen socket is arranged in the first area of the body; the oscilloscope probe socket is arranged in a second area of the body, and the second area and the first area are located on different surfaces of the body. This embodiment is through setting up test pencil socket and oscilloscope probe socket on the body, thereby effectively integrated oscilloscope and universal meter, so that when using, can realize the measurement function of universal meter through an equipment, also can realize oscilloscope's measurement function, and then effectively alleviate the weight that the user carried a plurality of equipment simultaneously, it is more convenient for the user to make carry, and it is also more convenient for the user when measuring, need not to carry out equipment replacement when carrying out different measurements, improve measurement of efficiency.
Description
Technical Field
The utility model relates to a measuring instrument technical field particularly, relates to a measuring device.
Background
At present, when some outdoor measurements are carried out, a multimeter and an oscilloscope are used at the same time, so that a measurer is required to carry the multimeter and the oscilloscope at the same time, and many times, the measurer only carries the multimeter or the oscilloscope due to habitual problems so as to reduce the carrying weight and encumbrance, however, once a certain measuring instrument is omitted, the measurement is not accurate easily.
Therefore, how to overcome the above problems is a technical problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measuring device, it can improve above-mentioned problem.
The embodiment of the utility model is realized like this:
the utility model provides a measuring device, which comprises a body;
the test pen socket is arranged in the first area of the body;
the oscilloscope probe socket is arranged in a second area of the body, and the second area and the first area are located on different surfaces of the body.
In a preferred embodiment of the present invention, the present invention further comprises:
the display screen is arranged in the central area of the body, and the central area is located between the second area and the first area.
In a preferred embodiment of the present invention, the present invention further comprises:
processing circuitry disposed within the body;
the processing circuit comprises: the device comprises a main control IC, a communication module, a universal meter signal unit, an oscilloscope signal unit and a power supply;
the power supply is respectively connected with the master control IC, the communication module and the display screen;
the display screen, the communication module, the multimeter signal unit and the oscilloscope signal unit are respectively connected with the master control IC;
the multimeter signal unit is connected with the test pen socket;
and the oscilloscope signal unit is connected with the oscilloscope probe socket.
In a preferred embodiment of the present invention, the multimeter signal unit comprises:
the input end of the meter pen insertion detection circuit is connected with the meter pen socket, and the output end of the meter pen insertion detection circuit is connected with the master control IC;
a signal path selection circuit;
the first input end of the signal path selection circuit is connected with the test pen socket, the output end of the signal path selection circuit is connected with the input end of the analog signal amplification detection circuit, and the output end of the analog signal amplification detection circuit is connected with the master control IC;
and the output end of the master control IC is connected with the second input end of the signal path selection circuit.
In a preferred embodiment of the present invention, the oscilloscope signal unit includes:
the input end of the analog signal mixing and amplifying detection circuit is connected with the oscilloscope probe socket, and the output end of the analog signal mixing and amplifying detection circuit is connected with the main control IC.
In a preferred embodiment of the present invention, the communication module includes:
the WiFi unit is connected with the main control IC, and a power supply end of the WiFi unit is connected with the power supply;
the Bluetooth unit is connected with the master control IC, and a power supply end of the Bluetooth unit is connected with the power supply;
the measuring device is used for being connected with the terminal equipment through the WiFi unit or the Bluetooth unit.
In a preferred embodiment of the present invention, the processing circuit further includes:
the input end of the power supply charge-discharge management circuit is connected with the power supply; the output end of the power supply charging and discharging management circuit is connected with the WiFi unit, the Bluetooth unit, the master control IC and the display screen respectively.
In a preferred embodiment of the present invention, the processing circuit further includes:
the memory is arranged in the memory jack of the body, and the input end of the memory is connected with the output end of the main control IC; the memory is connected with the output end of the power supply charging and discharging management circuit.
Above-mentioned the utility model provides a pair of measuring device, through set up test pencil socket and oscilloscope probe socket on the body, thereby effectively integrated oscilloscope and universal meter, so that when using, can realize the measurement function of universal meter through an equipment, also can realize the measurement function of oscilloscope, and then effectively alleviate the weight that the user carried a plurality of equipment simultaneously, it is more convenient for the user to carry, and it is also more convenient to make the user when measuring, need not to carry out equipment change when carrying out different measurements, and the measurement efficiency is improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a measuring device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a measuring device according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a measuring device according to an embodiment of the present invention;
fig. 4 is another schematic circuit diagram of a measuring device according to an embodiment of the present invention;
fig. 5 is an application scenario schematic diagram of a measuring device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present embodiment provides a measurement apparatus 100, which includes a body 110, a stylus socket 120, an oscilloscope probe socket 130, a display screen 140 and a processing circuit 150.
The body 110 is rectangular.
Optionally, the body 110 is a rounded rectangle.
The stylus socket 120 includes a plurality of sockets, such as a current socket, a COM socket, and a resistance/voltage socket.
The stylus socket 120 is disposed in the first region 111 of the body 110.
It should be understood that stylus socket 120 is used to connect a stylus plug.
Optionally, the oscilloscope probe socket 130 is disposed on a second region 113 of the body 110, and the second region 113 and the first region 111 are located on different surfaces of the body 110, that is, the first region 111 and the second region 113 are disposed on different surfaces of the body 110.
Optionally, the stylus socket 120 and the oscilloscope probe socket 130 are located at two ends of the body 110.
Optionally, the number of oscilloscope probe sockets 130 is two.
Optionally, the display screen 140 is disposed in a central area of the body 110, and the central area is located between the second area 113 and the first area 111.
Optionally, the display screen 140 is a touch display screen. When the measurement apparatus 100 is located at the default interface, the display screen 140 displays an oscilloscope interface and a multimeter interface at the same time, and specifically, the simple multimeter interface may be located at the upper half portion of the simple oscilloscope interface and the lower half portion of the simple multimeter interface of the display screen 140 (that is, the measurement apparatus 100 provided in this embodiment supports two functions to be used simultaneously).
As an application scenario, when the user slides the display interface of the display screen 140 downward, the display screen 140 displays a full-function oscilloscope interface, and if the user continues to slide downward, an oscilloscope function description is displayed: APP guiding and description of the Bluetooth/wifi connection terminal device. If the user slides the display interface of the display screen 140 upwards at this time, the display screen 140 displays a full-function multimeter interface at this time, and if the user continues to slide upwards, the display screen 140 displays a multimeter use instruction: APP guiding and description of the Bluetooth/wifi connection terminal device.
Optionally, the processing circuit 150 is disposed in the body 110, and the processing circuit 150 is not only used for implementing the measurement functions of a multimeter and an oscilloscope, but also specifically:
the processing circuit 150 includes: a main control IC151, a communication module 152, a multimeter signal unit 153, an oscilloscope signal unit 154 and a power supply 155;
the power supply 155 is respectively connected to the main control IC151, the communication module 152 and the display screen 140;
the display screen 140, the communication module 152, the multimeter signal unit 153 and the oscilloscope signal unit 154 are respectively connected with the main control IC 151;
the multimeter signal unit 153 is connected with the test pen socket 120;
the oscilloscope signal unit 154 is connected to the oscilloscope probe jack 130.
Optionally, the communication module 152 includes: a WiFi unit, connected to the main control IC151, a power supply terminal of which is connected to the power supply 155; the Bluetooth unit is connected with the main control IC151, and a power supply end of the Bluetooth unit is connected with the power supply 155; the measurement apparatus 100 is configured to be connected to a terminal device (e.g., a mobile phone, a pad, or an intelligent wearable device) through the WiFi unit or the bluetooth unit.
Alternatively, the WiFi unit may be a wireless communication chip. The bluetooth unit may be a bluetooth chip. Here, the number of the carbon atoms is not particularly limited.
That is, the present application does not limit the specific models of the WiFi unit and the bluetooth unit.
Optionally, the multimeter signal unit 153 includes: a stylus insertion detection circuit 1531, an input end of the stylus insertion detection circuit 1531 is connected to the stylus socket 120, and an output end of the stylus insertion detection circuit 1531 is connected to the main control IC 151; a signal path selection circuit 1533; an analog signal amplification detection circuit 1535, a first input terminal of the signal path selection circuit 1533 is connected to the test pencil socket 120, an output terminal of the signal path selection circuit 1533 is connected to an input terminal of the analog signal amplification detection circuit 1535, and an output terminal of the analog signal amplification detection circuit 1535 is connected to the main control IC 151; an output terminal of the master IC151 is connected to a second input terminal of the signal path selection circuit 1533.
When the measurement apparatus 100 performs multimeter measurement, that is, when the display screen 140 enters the interface of the full-data multimeter, and when the stylus insertion detection circuit 1531 detects that no stylus is inserted, the main control IC151 controls the display screen 140 to display a function interface and an operation instruction related to the multimeter according to the touch detection of the display screen 140 (for example, the function interface and the operation instruction related to the multimeter can be switched by sliding left and right); when the stylus insertion detection circuit 1531 detects that COM and a stylus combinations required for inserting a measurement current are combined, the main control IC151 controls the display screen 140 to be automatically switched to a current measurement interface; when the stylus insertion detection circuit 1531 detects a COM and V/Ω stylus combination inserted with functions of measuring voltage, resistance, and the like, the main control IC151 controls the display screen 140 to automatically switch to a measurement interface of voltage/resistance, and the like (where a specific function may be selected by touching the screen of the display screen 140 left and right); when the stylus insertion detection circuit 1531 detects an insertion error of three styli, the main control IC151 controls the display screen 140 to display a prompt error, and controls the signal path selection circuit 1533 to automatically disconnect the three styli to prevent the measuring device 100 from being burnt out by error measurement; when the user slides to the negative screen to the right on the display screen 140, the main control IC151 controls the display screen 140 to display the configuration and description interface of the bluetooth/wifi connection terminal device (e.g., mobile phone) after detecting the sliding event.
Optionally, the oscilloscope signal unit 154 includes: the input end of the analog signal mixing and amplifying detection circuit is connected with the oscilloscope probe socket 130, and the output end of the analog signal mixing and amplifying detection circuit is connected with the main control IC 151.
As an application scenario, when entering a full-function oscilloscope interface, and when the master IC151 monitors that a right-sliding event occurs on the display screen 140, the display screen 140 is controlled to display a configuration and description interface of a bluetooth/wifi connection terminal device (e.g., a mobile phone). And when the master control IC151 monitors that the left sliding event occurs on the display screen 140, controlling the display screen 140 to display an oscilloscope parameter setting interface.
Alternatively, the power source 155 may be a lithium battery.
In a possible embodiment, the processing circuit 150 further includes: a power supply charging and discharging management circuit 156, wherein the input end of the power supply charging and discharging management circuit 156 is connected with the power supply 155; the output end of the power charging and discharging management circuit 156 is connected to the WiFi unit, the bluetooth unit, the main control IC151 and the display screen 140 respectively.
In a possible embodiment, the processing circuit 150 further includes: the memory 157, the said memory 157 is installed in the storage jack 115 of the said body 110, the input end of the said memory 157 is connected with output end of the said master control IC 151; the memory 157 is connected to an output terminal of the power charging/discharging management circuit 156.
Optionally, the processing circuit 150 further includes: and the USB interface comprises a USB charging interface and a USB data transmission interface, the USB charging interface and the USB data transmission interface are both connected with the master control IC151, and the output end of the USB charging interface is connected with the input end of the power supply charging and discharging management circuit 156.
In the implementation process, the APP of the terminal device is embedded with the operation specification, the electronic specification replaces a paper specification, a paperless function is achieved, and further, data are stored to the terminal device (mobile phone) or a cloud end through the WiFi unit or the Bluetooth unit through intelligent reading, so that historical data can be queried in real time; further, through effectively integrating universal meter and oscilloscope for universal meter and oscilloscope two unifications make measuring device 100 more portable, and can set up through the parameter and make the reading precision accurate, and still realized paperless, operation intelligence and simple, control multiple beneficial effect such as sensitive, convenient to carry.
To sum up, the utility model provides a pair of measuring device, through set up test pencil socket and oscilloscope probe socket on the body, thereby effectively integrated oscilloscope and universal meter, so that when using, can realize the measurement function of universal meter through a equipment, also can realize the measurement function of oscilloscope, and then effectively alleviate the weight that the user carried a plurality of equipment simultaneously, it is more convenient to make the user carry, and it is also more convenient to make the user when measuring, need not to carry out equipment change when carrying out different measurements, improve measurement of efficiency.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A measuring device, comprising:
a body;
the test pen socket is arranged in the first area of the body;
the oscilloscope probe socket is arranged in a second area of the body, and the second area and the first area are located on different surfaces of the body.
2. The measurement device of claim 1, further comprising:
the display screen is arranged in the central area of the body, and the central area is located between the second area and the first area.
3. The measurement device of claim 2, further comprising:
processing circuitry disposed within the body;
the processing circuit comprises: the device comprises a main control IC, a communication module, a universal meter signal unit, an oscilloscope signal unit and a power supply;
the power supply is respectively connected with the master control IC, the communication module and the display screen;
the display screen, the communication module, the multimeter signal unit and the oscilloscope signal unit are respectively connected with the master control IC;
the multimeter signal unit is connected with the test pen socket;
and the oscilloscope signal unit is connected with the oscilloscope probe socket.
4. The measurement device of claim 3, wherein the multimeter signal unit comprises:
the input end of the meter pen insertion detection circuit is connected with the meter pen socket, and the output end of the meter pen insertion detection circuit is connected with the master control IC;
a signal path selection circuit;
the first input end of the signal path selection circuit is connected with the test pen socket, the output end of the signal path selection circuit is connected with the input end of the analog signal amplification detection circuit, and the output end of the analog signal amplification detection circuit is connected with the master control IC;
and the output end of the master control IC is connected with the second input end of the signal path selection circuit.
5. The measurement device of claim 3, wherein the oscilloscope signal unit comprises:
the input end of the analog signal mixing and amplifying detection circuit is connected with the oscilloscope probe socket, and the output end of the analog signal mixing and amplifying detection circuit is connected with the main control IC.
6. The measurement device of claim 3, wherein the communication module comprises:
the WiFi unit is connected with the main control IC, and a power supply end of the WiFi unit is connected with the power supply;
the Bluetooth unit is connected with the master control IC, and a power supply end of the Bluetooth unit is connected with the power supply;
the measuring device is used for being connected with the terminal equipment through the WiFi unit or the Bluetooth unit.
7. The measurement device of claim 6, wherein the processing circuit further comprises:
the input end of the power supply charge-discharge management circuit is connected with the power supply; the output end of the power supply charging and discharging management circuit is connected with the WiFi unit, the Bluetooth unit, the master control IC and the display screen respectively.
8. The measurement device of claim 7, wherein the processing circuit further comprises:
the memory is arranged in the memory jack of the body, and the input end of the memory is connected with the output end of the main control IC; the memory is connected with the output end of the power supply charging and discharging management circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120387064.7U CN214539703U (en) | 2021-02-22 | 2021-02-22 | Measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120387064.7U CN214539703U (en) | 2021-02-22 | 2021-02-22 | Measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214539703U true CN214539703U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120387064.7U Active CN214539703U (en) | 2021-02-22 | 2021-02-22 | Measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214539703U (en) |
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2021
- 2021-02-22 CN CN202120387064.7U patent/CN214539703U/en active Active
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