CN218974567U - Handheld grounding transformer monitoring terminal - Google Patents
Handheld grounding transformer monitoring terminal Download PDFInfo
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- CN218974567U CN218974567U CN202223350811.3U CN202223350811U CN218974567U CN 218974567 U CN218974567 U CN 218974567U CN 202223350811 U CN202223350811 U CN 202223350811U CN 218974567 U CN218974567 U CN 218974567U
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Abstract
A handheld grounding transformer monitoring terminal belongs to the field of grounding transformer state monitoring. The method is characterized in that: the device comprises a shell, a main control module, a signal acquisition module, a data storage module and a display module, wherein the main control module, the signal acquisition module, the data storage module and the display module are arranged in the shell, the display module is connected with the main control module, the signal acquisition module is connected with the main control module and the data storage module simultaneously, the signal acquisition module is connected with the data storage module, a signal acquisition channel (18) connected with the main control module and a shortcut button connected with the main control module are arranged on the shell, and a display window opposite to the display module is arranged on the shell. The utility model can receive the signals collected by the sensor in real time in the running process of the grounding transformer, the upper computer software integrated in the monitoring terminal analyzes the signals, the running state of the grounding transformer can be judged without power failure of the grounding transformer, the defects of the existing monitoring means are overcome, and the running state of the grounding transformer is monitored and analyzed in real time.
Description
Technical Field
A handheld grounding transformer monitoring terminal belongs to the field of grounding transformer state monitoring.
Background
The grounding transformer is a key component in the power distribution network, and the running state of the grounding transformer directly influences the safety and stability of the power distribution network.
Therefore, it is necessary to monitor the operating state of the ground transformer to make a corresponding maintenance schedule. With the continuous improvement of the power quality requirements of power users, the traditional maintenance mode of the grounding transformer based on regular maintenance does not conform to the development direction of the grounding transformer, and the operation maintenance mode of the grounding transformer based on state monitoring is generated. The detection of state variables during the operation of the grounding transformer by means of sensors and the subsequent analysis of these state variables is a general procedure for monitoring the state of the grounding transformer. However, the existing grounding transformer state monitoring means have the problems of complex instrument application, difficult signal transmission, poor real-time performance and the like, and restrict the development of the grounding transformer running state real-time monitoring technology.
Disclosure of Invention
The utility model aims to solve the technical problems that: the defect of the prior art is overcome, and the handheld grounding transformer monitoring terminal for analyzing signals by upper computer software integrated in the monitoring terminal is provided, wherein the signals are collected by the sensor in the running process of the grounding transformer in real time.
The technical scheme adopted for solving the technical problems is as follows: this handheld ground connection transformer monitoring terminal, its characterized in that: the display device comprises a shell, a main control module, a signal acquisition module, a data storage module and a display module, wherein the main control module, the signal acquisition module, the data storage module and the display module are arranged in the shell, the display module is connected with the main control module, the signal acquisition module is connected with the main control module and the data storage module, the signal acquisition module is further connected with the data storage module, a signal acquisition channel connected with the main control module and a shortcut button connected with the main control module are arranged on the shell, and a display window opposite to the display module is arranged on the shell.
Preferably, the shortcut button comprises a fast Fourier transform button, a denoising button, a multi-channel signal simultaneous display button, a range self-adaptive button, a screenshot button, a signal acquisition manual control button, a sensor balance zero clearing button and a multifunctional button which are connected with the main control module.
Preferably, a plurality of heat dissipation ports are arranged on two sides of the shell.
Preferably, the two sides of the shell are respectively provided with a first handle and a second handle.
Preferably, the shell is provided with a multifunctional rocker connected with the main control module.
Preferably, the shell is provided with a USB interface and a Type-C interface.
Preferably, the shell on still be provided with draw-in groove and hidden support, draw-in groove and hidden support all set up in the both sides that the shell is relative with the display window, the rotatable shell of one end of hidden support is connected, the other end is provided with supporting part.
Preferably, the wireless communication device further comprises a communication module and a wireless communication antenna belt, wherein the wireless communication antenna belt is arranged on the outer wall of the shell, and the main control module is connected with the wireless communication antenna belt through the communication module.
Preferably, the lithium battery and the rectifier transformer are connected with the main control module, the display module, the signal acquisition module and the data storage module through the lithium battery.
Compared with the prior art, the utility model has the following beneficial effects:
the handheld grounding transformer monitoring terminal can receive signals collected by the sensor in real time in the running process of the grounding transformer, the upper computer software integrated in the monitoring terminal analyzes the signals, the running state of the grounding transformer can be judged without power failure of the grounding transformer, the defects of the existing monitoring means are overcome, the running state of the grounding transformer is monitored and analyzed in real time, and the device can be suitable for application in various scenes.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a handheld grounding transformer monitoring terminal.
Fig. 2 is a schematic perspective view of the front of a handheld grounding transformer monitoring terminal.
Fig. 3 is a perspective view of another view of the front side of the handheld grounding transformer monitoring terminal.
Fig. 4 is a schematic perspective view of the bottom of the handheld grounding transformer monitoring terminal.
Fig. 5 is a schematic perspective view of the back of a handheld grounding transformer monitoring terminal.
Fig. 6 is a schematic perspective view of the back of the monitoring terminal of the handheld grounding transformer after the hidden bracket is unfolded.
In the figure: 1. the multifunctional electric power tool comprises a first handle 2, a heat dissipation port 3, a touch display screen 4, a power button 5, a fast Fourier transform button 6, a denoising button 7, a multi-channel signal simultaneous display button 8, a range self-adaptive button 9, a screenshot button 10, a signal acquisition manual control button 11, a sensor balance zero clearing button 12, a multifunctional knob 13, a second handle 14, a multifunctional rocker 15, a wireless communication antenna belt 16, a clamping groove 17, a USB interface 18, a signal acquisition channel 19, a Type-C interface 20 and a hidden bracket.
Detailed Description
FIGS. 1-6 illustrate preferred embodiments of the present utility model, and the present utility model will be further described with reference to FIGS. 1-6.
As shown in fig. 1: the utility model provides a handheld ground connection transformer monitor terminal, including the shell and set up main control module in the shell, signal acquisition module, data storage module and display module, main control module is connected with display module, and with the data display that detects on display module, main control module is connected with signal acquisition module and data storage module simultaneously, signal acquisition module still is connected with data storage module direct connection, signal acquisition module can be connected with the sensor, and in carrying main control module with the signal that the sensor detected, can also be directly with the signal transmission who detects for data storage module.
The handheld grounding transformer monitoring terminal further comprises a communication module, a heat dissipation module, a power module, a lithium battery and a rectifier transformer.
The heat dissipation module has two that set up the shell both sides, can dispel the heat in the shell simultaneously, avoids the temperature in the shell too high. The main control module is connected with the Lora antenna through the communication module, and the Lora antenna is the wireless communication antenna belt 15, and can realize wireless communication with an upper computer. The output end of the power module is connected with the display module, the main control module, the signal acquisition module, the data storage module, the communication module, the wireless communication antenna belt 15 and the heat dissipation module at the same time and supplies power for the display module, the main control module, the signal acquisition module, the data storage module, the communication module, the wireless communication antenna belt 15 and the heat dissipation module. The input end of the power module is simultaneously connected with the lithium battery and the rectifier transformer, the rectifier transformer can convert commercial power into 12V direct current, the lithium battery can supply power for the handheld grounding transformer monitoring terminal, and the commercial power can directly supply power for the handheld grounding transformer monitoring terminal.
As shown in fig. 2 to 6: in this embodiment, the front side of the housing refers to the side where the display window is provided, and the rear side of the housing refers to the side opposite to the side where the display window is provided.
The left side and the right side of the shell are respectively provided with the first handle 1 and the second handle 13, and the installation and the hand holding of the handheld grounding transformer monitoring terminal can be realized through the first handle 1 and the second handle 13, so that the handheld grounding transformer monitoring terminal is more convenient to use.
The shell is provided with the heat dissipation ports 2, both sides of the shell are provided with the heat dissipation ports 2, and each heat dissipation port 2 is opposite to the heat dissipation module at the corresponding side respectively, so that heat dissipation is facilitated.
The top at the shell is installed to wireless communication antenna area 15, and wireless communication antenna area 15 has two of symmetry setting in the shell both sides to guarantee that handheld ground connection transformer monitoring terminal and host computer communication are more smooth and easy.
The display window is a touch display screen 3 arranged on the shell, the touch display screen 3 is connected with the display module, and the touch display screen 3 can not only display data detected by the handheld grounding transformer monitoring terminal, but also realize operation of the handheld grounding transformer monitoring terminal through the touch display screen 3.
The front side of the shell is also provided with a shortcut button, and the shortcut button comprises a fast Fourier transform button 5, a denoising button 6, a multi-channel signal simultaneous display button 7, a range self-adaptive button 8, a screenshot button 9, a signal acquisition manual control button 10, a sensor balance zero clearing button 11, a multifunctional button 12 and a multifunctional rocker 14 which are connected with the main control module. The shell is also provided with a power button 4 connected with the power module.
The bottom of the shell is provided with a USB interface 17, a signal acquisition channel 18 and a Type-C interface 19, wherein the USB interface 17 is arranged in parallel, the signal acquisition channel 18 is used for being connected with a sensor, and various parameters of the grounding transformer are detected in real time.
The clamping grooves 16 are formed in the rear side of the shell, the clamping grooves 16 are symmetrically formed in two sides of the shell, and the two clamping grooves 16 can be used for directly clamping the handheld grounding transformer monitoring terminal on the grounding transformer.
The rear side of shell still is provided with hidden support 20, and hidden support 20 sets up between two draw-in grooves 16, and hidden support 20's top is connected with the shell is rotatable, and the bottom is provided with supporting part, opens hidden support 20, can realize the support of this handheld ground connection transformer monitoring terminal.
The main control module architecture adopts an FPGA architecture and is mainly used for executing operation instructions, control signal acquisition, information display, information analysis, decision and operation, and is connected with the signal acquisition module, the display module, the communication module, the data storage module, the heat dissipation module and the power supply module.
The signal acquisition module is matched with the sensor and used for amplifying and acquiring vibration signals, voltage signals, current signals and sound signals.
The communication module adopts the Lora communication standard, can wirelessly receive signals sent by an acquisition card arranged on a grounding transformer, and can simultaneously send signals stored on a monitoring terminal and state discrimination information to a substation monitoring room computer.
The display module is used for visually displaying the operating system of the monitoring device, and vibration signals, voltage signals, current signals and sound signals acquired by the sensor. In addition, the operator can directly send out operation instructions by touching related function buttons on the display screen.
The data storage module is used for monitoring signal storage and state discrimination information storage.
The heat radiation module adopts air-cooled heat radiation and is used for radiating the internal components of the monitoring device.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (9)
1. The utility model provides a handheld ground connection transformer monitoring terminal which characterized in that: the device comprises a shell, a main control module, a signal acquisition module, a data storage module and a display module, wherein the main control module, the signal acquisition module, the data storage module and the display module are arranged in the shell, the display module is connected with the main control module, the signal acquisition module is connected with the main control module and the data storage module simultaneously, the signal acquisition module is connected with the data storage module, a signal acquisition channel (18) connected with the main control module and a shortcut button connected with the main control module are arranged on the shell, and a display window opposite to the display module is arranged on the shell.
2. The handheld grounding transformer monitoring terminal of claim 1, wherein: the quick button comprises a quick Fourier transform button (5), a denoising button (6), a multi-channel signal simultaneous display button (7), a range self-adaptive button (8), a screenshot button (9), a signal acquisition manual control button (10), a sensor balance zero clearing button (11) and a multifunctional button (12), which are connected with a main control module.
3. The handheld grounding transformer monitoring terminal of claim 1, wherein: both sides of the shell are provided with a plurality of heat dissipation ports (2).
4. The handheld grounding transformer monitoring terminal of claim 1, wherein: the two sides of the shell are respectively provided with a first grip (1) and a second grip (13).
5. The handheld grounding transformer monitoring terminal of claim 1 or 2, wherein: the shell is provided with a multifunctional rocker (14) connected with the main control module.
6. The handheld grounding transformer monitoring terminal of claim 1, wherein: the shell on be provided with USB interface (17) and Type-C interface.
7. The handheld grounding transformer monitoring terminal of claim 1, wherein: the shell on still be provided with draw-in groove (16) and hidden support (20), draw-in groove (16) and hidden support (20) all set up in the both sides that the shell is relative with the display window, the rotatable shell of one end of hidden support (20) is connected, the other end is provided with supporting part.
8. The handheld grounding transformer monitoring terminal of claim 1, wherein: still include communication module and wireless communication antenna area (15), wireless communication antenna area (15) are installed on the shell outer wall, and main control module passes through communication module and is connected with wireless communication antenna area (15).
9. The handheld grounding transformer monitoring terminal of claim 1, wherein: the lithium battery and the output end of the rectifier transformer are connected with the main control module, the display module, the signal acquisition module and the data storage module through the lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223350811.3U CN218974567U (en) | 2022-12-14 | 2022-12-14 | Handheld grounding transformer monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223350811.3U CN218974567U (en) | 2022-12-14 | 2022-12-14 | Handheld grounding transformer monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218974567U true CN218974567U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223350811.3U Active CN218974567U (en) | 2022-12-14 | 2022-12-14 | Handheld grounding transformer monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218974567U (en) |
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2022
- 2022-12-14 CN CN202223350811.3U patent/CN218974567U/en active Active
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