CN210954165U

CN210954165U - Adapted electric quantity test terminal

Info

Publication number: CN210954165U
Application number: CN201921809729.8U
Authority: CN
Inventors: 陈燕
Original assignee: Guangzhou Top Electric Co ltd
Current assignee: Guangzhou Top Electric Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-07
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses an adapted electric quantity test terminal, which comprises a housin, be equipped with the battery jar on the casing, be equipped with the capping on the battery jar, be equipped with the group battery in the battery jar, battery jar one side is equipped with the display screen, display screen one side is equipped with the display lamp, display lamp one side is equipped with control button, the inside function chamber of having seted up of casing, be equipped with electromagnetic shield coating on the function intracavity wall, function intracavity chamber is equipped with the PCB circuit board, be equipped with control output module, microprocessor, wireless number transmission module and electrical parameter table terminal on the PCB circuit board, PCB circuit board one side is equipped with radiator fan, the radiator fan below is equipped with first heat dissipation copper pipe. The utility model discloses the effectual radiating rate who accelerates the inside electronic component of casing has prolonged life to can effectually reduce the electromagnetic interference that the inside electronic component of casing received, improve the measuring accuracy.

Description

Adapted electric quantity test terminal

Technical Field

The utility model relates to a distribution network technical field, in particular to adapted electric quantity test terminal.

Background

With the rapid development of the energy internet, the power distribution and consumption measurement terminal is used as an important component of the intelligent power distribution network, and plays a vital role in safe and stable operation, high-quality reliable power supply and intelligent power utilization service of the power distribution network. At present, the terminal products of power distribution and utilization are various, and although the service requirements are met to a certain extent, when the power distribution and utilization terminal is used, the heat generated by internal operation is not easy to dissipate due to the compact structure of the terminal products, so that internal electronic elements are operated in a high-temperature environment for a long time, the aging speed of the internal electronic elements is accelerated, the service life of the internal electronic elements is influenced, the internal electronic elements are limited by the service environment of the internal electronic elements, and the testing precision of the internal electronic elements is easily influenced by external electromagnetic interference.

Therefore, it is desirable to provide a power consumption testing terminal to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adapted electric quantity test terminal, through set up radiator fan on first heat dissipation copper pipe and cool down the heat dissipation to it, heat to the PCB circuit board on carries out heat-conduction, utilize second heat dissipation copper pipe to carry out heat-conduction heat dissipation to the unnecessary heat dissipation of function intracavity, the effectual inside radiating rate of casing that has accelerateed to set up the electromagnetic interference that electromagnetic shielding coating can the inside electronic component of effectual reduction casing received, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adapted electric quantity test terminal, includes the casing, be equipped with the battery jar on the casing, be equipped with the capping on the battery jar, be equipped with the group battery in the battery jar, battery jar one side is equipped with the display screen, display screen one side is equipped with the display lamp, display lamp one side is equipped with control button, the inside function chamber of seting up of casing, be equipped with electromagnetic shield coating on the function intracavity wall, function intracavity chamber is equipped with the PCB circuit board, be equipped with control output module, microprocessor, wireless number transmission module and electrical parameter table terminal on the PCB circuit board, PCB circuit board one side is equipped with radiator fan, the radiator fan below is equipped with first heat dissipation copper pipe, it is equipped with a plurality of second heat dissipation copper pipes to inlay on the casing outer wall, second heat dissipation copper pipe tip is equipped with the.

Preferably, the battery jar and the casing are integrated, a screw is arranged on the groove cover, and the groove cover is detachably connected with the casing through the screw.

Preferably, display screen, display lamp and control button all set up to the surface of casing, the display screen input is equipped with the LED controller, the input of LED controller is connected with microprocessor's output.

Preferably, be equipped with the screw on the PCB circuit board, the PCB circuit board passes through the screw and can dismantle with function chamber diapire and be connected, radiator fan is fixed to be set up on the diapire in function chamber, first heat dissipation copper pipe one end extends to on the PCB circuit and the other end runs through the casing, and inlays on locating the lateral wall of casing.

Preferably, the second heat dissipation copper pipe evenly inlays in proper order and locates on the lateral wall of casing, the sponge bed course sets up in the one end that the function chamber was kept away from to the second heat dissipation copper pipe, sponge bed course tip and casing outer wall coplane setting.

Preferably, control output module, wireless data transmission module and electrical parameter table terminal all with microprocessor electric connection, electrical parameter table terminal is used for detecting and calculating the voltage, electric current, the power numerical value of adapted electric quantity, control output module is used for turning into digital signal with the semaphore of voltage, electric current, power numerical value to transmit to control center through wireless data transmission module.

The utility model discloses a technological effect and advantage:

the first heat dissipation copper pipe is cooled and dissipated by arranging the heat dissipation fan on the first heat dissipation copper pipe, heat conduction is carried out on heat on the PCB, heat dissipation of the PCB is accelerated, and meanwhile heat at one end, embedded in the outer wall of the shell, of the first heat dissipation copper pipe is reduced;

the end part of the second heat dissipation copper pipe is embedded in the surface of the shell, and the sponge cushion layer is embedded in the end part of the second heat dissipation copper pipe, so that the limbs of an operator are prevented from directly contacting the end part of the second heat dissipation copper pipe in heat dissipation, the heat dissipation speed in the shell is effectively accelerated, and the service life is prolonged;

electromagnetic interference that electronic component that can effectual reduction casing inside received through setting up electromagnetic shield coating improves the measuring accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the battery jar of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: the multifunctional electronic device comprises a shell 1, a battery jar 2, a slot cover 3, a battery pack 4, a display screen 5, a display lamp 6, a control button 7, a functional cavity 8, an electromagnetic shielding coating 9, a PCB 10, a control output module 11, a microprocessor 12, a wireless data transmission module 13, an electrical parameter meter terminal 14, a heat radiation fan 15, a first heat radiation copper pipe 16, a second heat radiation copper pipe 17 and a sponge cushion layer 18.

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.

The utility model provides a matched electricity quantity test terminal as shown in figures 1-3, which comprises a shell 1, a battery jar 2 is arranged on the shell 1, a slot cover 3 is arranged on the battery jar 2, a battery pack 4 is arranged in the battery jar 2, a display screen 5 is arranged on one side of the battery jar 2, a display lamp 6 is arranged on one side of the display screen 5, a control button 7 is arranged on one side of the display lamp 6, a function cavity 8 is arranged in the shell 1, an electromagnetic shielding coating 9 is arranged on the inner wall of the function cavity 8, a PCB circuit board 10 is arranged in the inner cavity of the function cavity 8, a control output module 11, a micro-processor 12, a wireless data transmission module 13 and an electrical parameter meter terminal 14 are arranged on the PCB circuit board 10, a cooling fan 15 is arranged on one side of the PCB circuit board 10, a first cooling copper pipe 16 is arranged below the cooling fan 15, a plurality of second cooling copper pipes 17, the end of the second heat dissipation copper pipe 17 is provided with a sponge cushion layer 18.

Further, in the above technical solution, the battery jar 2 and the housing 1 are integrally arranged, the slot cover 3 is provided with a screw, the slot cover 3 is detachably connected with the housing 1 through the screw, the slot cover is detached by detaching the screw on the slot cover 3, and the battery pack 4 in the battery jar 2 is replaced.

Further, in the above technical solution, the display screen 5, the display lamp 6 and the control button 7 are all set as the surface of the casing 1, the input end of the display screen 5 is provided with an LED controller, and the input end of the LED controller is connected with the output end of the microprocessor 12.

Further, in the above technical scheme, be equipped with the screw on the PCB circuit board 10, the PCB circuit board 10 passes through the screw and can dismantle with 8 diapalls in function chamber and be connected, radiator fan 15 is fixed to be set up on the diapalls in

function chamber

8, 16 one end of first heat dissipation copper pipe extends to on the PCB circuit and the other end runs through casing 1, and inlays on locating the lateral wall of casing 1, and first heat dissipation copper pipe 16 utilizes the heat-conduction principle to transmit unnecessary heat on the PCB circuit board 10 to utilize radiator fan 15 to carry out the heat and give off.

Further, in the above technical solution, the second heat dissipation copper pipes 17 are sequentially and uniformly embedded in the side wall of the housing 1, the sponge cushion 18 is disposed at one end of the second heat dissipation copper pipes 17 away from the functional cavity 8, the end portions of the sponge cushion 18 and the outer wall of the housing 1 are disposed in a coplanar manner, the end portions of the second heat dissipation copper pipes 17 are embedded in the surface of the housing 1, and the sponge cushion 18 is embedded in the end portions of the second heat dissipation copper pipes, so that the limbs of an operator are prevented from directly contacting the end portions 17 of the second heat dissipation copper pipes in heat dissipation.

Further, in the above technical solution, the control output module 11, the wireless data transmission module 13 and the electrical parameter meter terminal 14 are electrically connected to the microprocessor 12, the electrical parameter meter terminal 14 is used for detecting and calculating voltage, current and power values of the power consumption, and the control output module 11 is used for converting the signal quantity of the voltage, current and power values into a digital signal and transmitting the digital signal to the control center through the wireless data transmission module 13.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when in use, the slot cover 3 is disassembled by disassembling a screw on the slot cover 3, then the battery pack 4 in the battery slot 2 is installed, the slot cover 3 is installed, basic command control is carried out by using a control button 7, a display lamp 6 displays the running state of an internal electronic element, data processed by a micro processor 12 is transmitted and converted by an LED controller and displayed on a display screen 5, an electric parameter meter terminal 14 detects and calculates the voltage, current and power values of the matched electric quantity, a control output module 11 converts the signal quantity of the voltage, current and power values into a digital signal and transmits the digital signal to a control center of a user through a wireless data transmission module 13, the end part of a first heat dissipation copper pipe 16 is in contact with a PCB (printed circuit board) 10, and a heat dissipation fan 15 is arranged on the first heat dissipation copper pipe 16 to cool and dissipate heat, carry out heat-conduction to the heat on PCB circuit board 10, accelerate its heat dissipation, reduced simultaneously that first heat dissipation copper pipe 16 inlays the heat of locating casing 1 outer wall one end, second heat dissipation copper pipe 17 carries out heat-conduction heat dissipation to unnecessary heat dissipation in the function chamber 8, inlay the surface of locating casing 1 with second heat dissipation copper pipe 17 tip, and inlay at its tip and establish sponge bed course 18, avoid the second heat dissipation copper pipe tip 17 of operating personnel limbs direct contact in the heat dissipation, the electromagnetic interference that the electronic component that the electromagnetic shield coating 9 of laminating can the inside of effectual reduction casing 1 received on the 8 inner walls of function chamber.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a adapted electric quantity test terminal, includes casing (1), its characterized in that: the portable wireless power meter is characterized in that a battery jar (2) is arranged on the shell (1), a jar cover (3) is arranged on the battery jar (2), a battery pack (4) is arranged in the battery jar (2), a display screen (5) is arranged on one side of the battery jar (2), a display lamp (6) is arranged on one side of the display screen (5), a control button (7) is arranged on one side of the display lamp (6), a function cavity (8) is formed in the shell (1), an electromagnetic shielding coating (9) is arranged on the inner wall of the function cavity (8), a PCB circuit board (10) is arranged in the inner cavity of the function cavity (8), a control output module (11), a micro-processor (12), a wireless data transmission module (13) and an electric parameter meter terminal (14) are arranged on the PCB circuit board (10), a cooling fan (15) is arranged on one side of the PCB circuit board (10), a first cooling, a plurality of second heat dissipation copper pipes (17) are embedded in the outer wall of the shell (1), and sponge cushion layers (18) are arranged at the end portions of the second heat dissipation copper pipes (17).

2. The balance charge test terminal as claimed in claim 1, wherein: the battery jar (2) and the shell (1) are integrally arranged, a screw is arranged on the groove cover (3), and the groove cover (3) is detachably connected with the shell (1) through the screw.

3. The balance charge test terminal as claimed in claim 1, wherein: display screen (5), display lamp (6) and control button (7) all set up to the surface of casing (1), display screen (5) input is equipped with the LED controller, the input of LED controller is connected with microprocessor (12)'s output.

4. The balance charge test terminal as claimed in claim 1, wherein: be equipped with the screw on PCB circuit board (10), PCB circuit board (10) can be dismantled with function chamber (8) diapire through the screw and be connected, radiator fan (15) are fixed to be set up on the diapire of function chamber (8), first heat dissipation copper pipe (16) one end extends to on the PCB circuit and the other end runs through casing (1), and inlays and locate on the lateral wall of casing (1).

5. The balance charge test terminal as claimed in claim 1, wherein: second heat dissipation copper pipe (17) evenly inlays in proper order and locates on the lateral wall of casing (1), sponge bed course (18) set up in second heat dissipation copper pipe (17) keep away from the one end of function chamber (8), sponge bed course (18) tip and casing (1) outer wall coplane set up.

6. The balance charge test terminal as claimed in claim 1, wherein: the control output module (11), the wireless data transmission module (13) and the electric parameter meter terminal (14) are electrically connected with the microprocessor (12), the electric parameter meter terminal (14) is used for detecting and calculating voltage, current and power values of distribution electric quantity, and the control output module (11) is used for converting the signal quantity of the voltage, the current and the power values into digital signals and transmitting the digital signals to the control center through the wireless data transmission module (13).