CN213633574U

CN213633574U - Digital pincerlike universal meter with high detection sensitivity

Info

Publication number: CN213633574U
Application number: CN202022293855.1U
Authority: CN
Inventors: 薛莱
Original assignee: Xi'an Beirun Electronic Technology Co ltd
Current assignee: Xi'an Beirun Electronic Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-06
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a digital pincerlike universal meter that detectivity is high, which comprises a body, the inner chamber of body is provided with central processing unit, central processing unit's input electric connection has signal amplifier, signal amplifier's input electric connection has the wave filter, and the input electric connection of wave filter has sensor module, and central processing unit's input electric connection has button control module. The utility model discloses a body, central processing unit, signal amplifier, wave filter, sensor module, button control module, display module and indicating module's cooperation, realized the purpose that sensitivity is high, can handle detection data, effectively avoid detecting numerical value and actual numerical value and have obvious gap, improved the experience of user to the digital pincerlike multimeter and felt, satisfy the demand in current market, improved the practicality and the usability of digital pincerlike multimeter, solved the problem that digital pincerlike multimeter precision is low in the past.

Description

Digital pincerlike universal meter with high detection sensitivity

Technical Field

The utility model relates to an universal meter technical field specifically is a digital pincerlike universal meter that detectivity is high.

Background

The multimeter is also called as a multiplex meter, a multimeter, a multiplex meter and the like, is an indispensable measuring instrument for departments such as power electronics and the like, generally takes measuring voltage, current and resistance as main purposes, and the digital pincerlike multimeter belongs to one of the multimeter, but most of the prior digital pincerlike multimeters have low precision and can not process detected data, so that the detected data and actual data have obvious gap, the experience of users on the digital pincerlike multimeter is reduced, the requirements of the current market can not be met, due to the problems, the practicability and usability of the digital pincerlike multimeter are reduced, and the digital pincerlike multimeter with high detection sensitivity is pertinently provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital pincerlike universal meter that detectivity is high possesses the high advantage of sensitivity, has solved the problem that digital pincerlike universal meter precision is low in the past.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital pincerlike universal meter that detectivity is high, includes the body, the inner chamber of body is provided with central processing unit, central processing unit's input electric connection has signal amplifier, signal amplifier's input electric connection has the wave filter, the input electric connection of wave filter has sensor module, central processing unit's input electric connection has button control module, central processing unit's output electric connection has display module, central processing unit's output electric connection has indicating module.

Preferably, the top of the body is provided with a jaw, and the bottom of the front surface of the body is provided with an input port in a penetrating manner.

Preferably, the positive bottom of body is run through and is provided with the display, the right side at the positive top of body is run through and is provided with the pilot lamp, the positive right side of body has the function carousel through bull stick swing joint, the front of body is provided with function switch key, measured data locking key and keeps the maximum measurement value key respectively.

Preferably, the top of the back of the body is provided with an accommodating groove, and the inner wall of the accommodating groove is fixedly connected with a nameplate.

Preferably, the bottom of the back of the body is provided with a cover plate in a penetrating manner, and the bottom of the back of the body is provided with a charging groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a body, central processing unit, signal amplifier, wave filter, sensor module, button control module, display module and indicating module's cooperation, realized the purpose that sensitivity is high, can handle detection data, effectively avoid detecting numerical value and actual numerical value and have obvious gap, improved the experience of user to the digital pincerlike multimeter and felt, satisfy the demand in current market, improved the practicality and the usability of digital pincerlike multimeter, solved the problem that digital pincerlike multimeter precision is low in the past.

2. The utility model discloses a set up the display, be used for showing the working information, through setting up the pilot lamp, be used for showing operating condition, through setting up function carousel and function switching key, be used for the selection function, through setting up measured data locking key, be used for locking measured data, keep the maximum measurement value key through setting up, be used for to the measured maximum value of record, through setting up the accepting groove, be used for acceping the data plate, through setting up the data plate, be used for marking the specification information of digital pincerlike universal meter, through setting up the apron, be used for sealing digital pincerlike universal meter, through setting up the charging groove, be used for connecting and carrying the electric energy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

fig. 3 is a schematic diagram of the system of the present invention.

In the figure: 1. a body; 2. a central processing unit; 3. a signal amplifier; 4. a filter; 5. a sensor module; 6. a key control module; 7. a display module; 8. an indication module; 9. a jaw; 10. an input port; 11. a display; 12. an indicator light; 13. a functional turntable; 14. a function switching key; 15. a measurement data lock key; 16. holding a maximum measurement value key; 17. an accommodating groove; 18. a nameplate; 19. a cover plate; 20. and (4) a charging groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a digital pincerlike multimeter with high detection sensitivity comprises a body 1, a central processing unit 2 is arranged in an inner cavity of the body 1, an input end of the central processing unit 2 is electrically connected with a signal amplifier 3, an input end of the signal amplifier 3 is electrically connected with a filter 4, an input end of the filter 4 is electrically connected with a sensor module 5, an input end of the central processing unit 2 is electrically connected with a key control module 6, an output end of the central processing unit 2 is electrically connected with a display module 7, an output end of the central processing unit 2 is electrically connected with an indication module 8, a jaw 9 is arranged on the top of the body 1, an input port 10 is arranged on the front bottom of the body 1 in a penetrating manner, a display 11 is arranged on the front bottom of the body 1 in a penetrating manner, an indicator lamp 12 is arranged, the front of the body 1 is respectively provided with a function switching key 14, a measurement data locking key 15 and a maximum measurement value keeping key 16, the top of the back of the body 1 is provided with an accommodating groove 17, the inner wall of the accommodating groove 17 is fixedly connected with a nameplate 18, the bottom of the back of the body 1 is provided with a cover plate 19 in a penetrating way, the bottom of the back of the body 1 is provided with a charging groove 20, a display 11 is arranged for displaying working information, an indicator lamp 12 is arranged for displaying working state, a function rotating disc 13 and the function switching key 14 are arranged for selecting functions, the measurement data locking key 15 is arranged for locking measurement data, the maximum measurement value keeping key 16 is arranged for recording the maximum value of measurement, the accommodating groove 17 is arranged for accommodating the nameplate 18, the nameplate 18 is arranged for marking the specification information of the digital pincerlike multimeter, through setting up apron 19, a be used for sealing up digital pincerlike universal meter, through setting up charging groove 20, a be used for connecting and carrying the electric energy, through body 1, central processing unit 2, signal amplifier 3, wave filter 4, sensor module 5, button control module 6, display module 7 and indicating module 8's cooperation, the purpose that sensitivity is high has been realized, can handle detected data, effectively avoid detecting that there is obvious gap with actual numerical value, the user is improved and is felt digital pincerlike universal meter's experience, satisfy the demand in current market, digital pincerlike universal meter's practicality and usability have been improved, the problem of digital pincerlike universal meter low accuracy in the past has been solved.

When the device is used, the sensor module 5 is used for detecting data, the filter 4 is used for processing the detected data, interference signals in the detected data are eliminated, the detection precision is improved, the signal amplifier 3 is used for amplifying the detected signals, the detection sensitivity is improved, the central processing unit 2 is used for coding and analyzing the detected data, the central processing unit 2 is used for sending the detected data to the display module 7, and the display 11 is used for displaying the detected value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digital pincerlike universal meter that detectivity is high, includes body (1), its characterized in that: the inner chamber of body (1) is provided with central processing unit (2), the input electric connection of central processing unit (2) has signal amplifier (3), the input electric connection of signal amplifier (3) has wave filter (4), the input electric connection of wave filter (4) has sensor module (5), the input electric connection of central processing unit (2) has button control module (6), the output electric connection of central processing unit (2) has display module (7), the output electric connection of central processing unit (2) has indication module (8).

2. The digital pincerlike multimeter with high detection sensitivity according to claim 1, wherein: the top of body (1) is provided with keeps silent (9), the positive bottom of body (1) is run through and is provided with input port (10).

3. The digital pincerlike multimeter with high detection sensitivity according to claim 1, wherein: the utility model discloses a measuring instrument, including body (1), positive bottom is run through and is provided with display (11), the right side at the positive top of body (1) is run through and is provided with pilot lamp (12), the positive right side of body (1) has function carousel (13) through bull stick swing joint, the front of body (1) is provided with function switching key (14), measured data locking key (15) and keeps maximum measurement value key (16) respectively.

4. The digital pincerlike multimeter with high detection sensitivity according to claim 1, wherein: an accommodating groove (17) is formed in the top of the back face of the body (1), and a nameplate (18) is fixedly connected to the inner wall of the accommodating groove (17).

5. The digital pincerlike multimeter with high detection sensitivity according to claim 1, wherein: the bottom of the back of the body (1) is provided with a cover plate (19) in a penetrating mode, and the bottom of the back of the body (1) is provided with a charging groove (20).