CN215986244U

CN215986244U - Detection alarm device for overvoltage of main circuit

Info

Publication number: CN215986244U
Application number: CN202122478641.6U
Authority: CN
Inventors: 杜宏祺; 王悦
Original assignee: Dalian Faster Electrical And Mechanical Co ltd
Current assignee: Dalian Faster Electrical And Mechanical Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-08
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a detection alarm device for main loop overvoltage, which comprises a casing, wherein a bearing plate is arranged at one end inside the casing, a detector body is arranged at the central position of the top end of the bearing plate, a containing roller is arranged at the central position of the top end of the casing through a support, an annular partition plate is fixed on the outer wall of the containing roller, a negative wiring is arranged on the outer wall of one side of the detector body, one end, away from the detector body, of the negative wiring penetrates through the casing and is wound on the outer wall of the containing roller, a negative connector is arranged at one end, away from the detector body, of the negative wiring, and a positive wiring is arranged on the outer wall of one side, away from the negative wiring, of the detector body. The utility model not only reduces the phenomenon that the negative electrode wiring and the positive electrode wiring are mutually wound when the detection alarm device is used, ensures the operation effect of the main loop of the instrument when the detection alarm device is used, but also prolongs the service life of the detection alarm device.

Description

Detection alarm device for overvoltage of main circuit

Technical Field

The utility model relates to the technical field of main circuit overvoltage detection, in particular to a detection alarm device for main circuit overvoltage.

Background

The main loop is an important component in the mainboard and has the functions of converting the voltage of the current transmitted by the host power supply, converting the voltage into the core voltage value which can be accepted by the CPU, enabling the CPU to normally work, shaping and filtering the current transmitted by the host power supply, and filtering various clutter and interference signals to ensure the stable work of the computer.

At present, partial apparatus does not monitor and process the main loop voltage, resulting in the phenomenon of overvoltage easily generated, and then making the current drop and influencing the operation of the apparatus, in order to detect and process the apparatus, therefore need to use corresponding detection alarm device, this kind of detection alarm device is not convenient for to accomodate the processing to positive pole wiring and negative pole wiring on the market today, results in its phenomenon of easily producing intertwine, puzzles people often.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection alarm device for overvoltage of a main circuit, which solves the problem that the detection alarm device in the background technology is inconvenient to accommodate and process a positive electrode connection wire and a negative electrode connection wire.

In order to achieve the purpose, the utility model provides the following technical scheme: a detection alarm device for main loop overvoltage comprises a casing, wherein a bearing plate is arranged at one end inside the casing, a detector body is installed at the central position of the top end of the bearing plate, a containing roller is installed at the central position of the top end of the casing through a support, an annular partition plate is fixed on the outer wall of the containing roller, a negative wiring is installed on the outer wall of one side of the detector body, one end, away from the detector body, of the negative wiring penetrates through the casing and is wound on the outer wall of the containing roller, a negative connector is installed at one end, away from the detector body, of the negative wiring, a positive wiring is installed on the outer wall of one side, away from the negative wiring, of the detector body, one end, away from the detector body, of the positive wiring penetrates through the casing and is wound on the outer wall of the containing roller, and a positive connector is installed at one end, away from the detector body, of the positive wiring, install the siren on the outer wall of casing one side, install control panel on the casing outer wall of siren below, the output of the inside singlechip of control panel and the input electric connection of siren.

Preferably, the two outer side walls of the bottom of the casing are both provided with a heat dissipation port, and one end of the heat dissipation port extends into the casing so as to achieve the purposes of ventilation and heat dissipation.

Preferably, a circuit board is installed at the center of the bottom end of the bearing plate, a power supply module is installed at one side of the bottom end of the circuit board, a voltage transformation module is installed at the bottom end of the circuit board at one side of the power supply module, the input end of the voltage transformation module is electrically connected with the output end of the power supply module, a frequency conversion module is installed at the bottom end of the circuit board at one side of the voltage transformation module, which is far away from the voltage transformation module, and the input end of the frequency conversion module is electrically connected with the output end of the voltage transformation module, so as to achieve the effect of transmitting current.

Preferably, the frequency conversion module is provided with a power supply line on the outer wall of one side far away from the voltage transformation module, and one end of the power supply line far away from the frequency conversion module is connected with the outer wall of the positive wiring, so that electric energy is transmitted to the positive interface of the main loop through the power supply line and the positive wiring in sequence.

Preferably, a heat collecting plate is arranged inside the casing below the circuit board, heat conducting fin columns with equal intervals are arranged at the bottom ends of the heat collecting plate, and the bottom ends of the heat conducting fin columns extend to the outside of the casing, so that the purpose of efficient heat dissipation is achieved.

Preferably, two groups of heat conduction fin rings are fixed on the outer wall of each heat conduction fin column, so that the heat conduction performance of each heat conduction fin column is improved.

Preferably, all be equipped with on the casing inner wall at thermovent both ends and settle the frame, settle the casing internally mounted between the frame and have dustproof otter board to reduce the inside that external dust flowed into the casing through the thermovent.

Preferably, the outer walls of the two sides of the dustproof screen plate are provided with fit grooves which are symmetrical about the central line of the dustproof screen plate so as to arrange and process the dustproof screen plate.

Compared with the prior art, the utility model has the beneficial effects that: the detection alarm device for the overvoltage of the main loop not only reduces the phenomenon that the negative connection wire and the positive connection wire are mutually wound when the detection alarm device is used, ensures the operation effect of the main loop of an apparatus when the detection alarm device is used, but also prolongs the service life of the detection alarm device;

(1) the storage roller is arranged at the center of the top end of the machine shell through the support, the annular partition plate is arranged on the outer wall of the storage roller, so that two groups of storage ends with the same length are formed on the outer wall of the storage roller, the negative wiring and the positive wiring are wound on the storage ends respectively, the storage roller can be used for storing the negative wiring and the positive wiring, and therefore the phenomenon that the negative wiring and the positive wiring are wound mutually when the detection alarm device is used is reduced;

(2) the stored current is sequentially transmitted to the voltage transformation module and the frequency conversion module through the power supply module, flows into the interior of the positive electrode wiring through the power supply line after being processed by the voltage transformation module and the frequency conversion module, and is transmitted to the positive electrode interface end of the main circuit of the instrument through the positive electrode joint so as to achieve the effect of transmitting the current, and further, the main circuit under an overvoltage state can be subjected to discharge processing, so that the operation effect of the main circuit of the instrument when the detection alarm device is used is ensured;

(3) through setting up the thermovent symmetry in the inner wall of casing, in order to reach ventilation cooling's purpose, will agree with the groove calibration in arrangement frame position department again, press down and rotatory dustproof otter board afterwards, can install dustproof otter board in the inboard casing of arrangement frame inside, in order to reduce the inside that external dust flows into the casing through the thermovent, the inside heat energy of casing is absorbed and is handled through the thermal-arrest board, after the heat conductivility of heat conduction wing post is increased through the heat conduction wing ring, make the heat conduction wing post derive the outside of thermal-arrest board absorbed heat energy to the casing, and then reach high-efficient radiating purpose, in order to reduce the phenomenon that casing internal element produced the burnout because of high temperature, thereby detection alarm device's life has been prolonged.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the dustproof screen of the present invention;

FIG. 4 is a schematic view of the heat collecting plate according to the present invention;

fig. 5 is a schematic bottom view of the circuit board of the present invention.

In the figure: 1. a housing; 2. a power supply module; 3. a voltage transformation module; 4. a carrier plate; 5. a detector body; 6. a receiving roller; 7. a negative electrode wiring; 8. a negative terminal; 9. an annular partition plate; 10. a positive electrode tab; 11. positive electrode wiring; 12. a power supply line; 13. an alarm; 14. a control panel; 15. a frequency conversion module; 16. a circuit board; 17. a heat collecting plate; 18. a heat-conducting fin column; 19. a heat conducting fin ring; 20. a mounting frame; 21. a heat dissipation port; 22. a dustproof screen plate; 23. fitting the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a detection alarm device for main loop overvoltage comprises a machine shell 1, wherein two outer side walls of the bottom of the machine shell 1 are provided with heat dissipation ports 21, and one end of each heat dissipation port 21 extends into the machine shell 1;

when in use, the heat dissipation openings 21 are symmetrically arranged on the inner wall of the machine shell 1, so as to achieve the purposes of ventilation and heat dissipation;

the inner walls of the machine shell 1 at the two ends of the heat dissipation opening 21 are provided with placing frames 20, and a dustproof screen plate 22 is arranged in the machine shell 1 between the placing frames 20;

when in use, the dustproof screen plate 22 is arranged inside the machine shell 1 at the inner side of the arrangement frame 20, so that the external dust is reduced to flow into the machine shell 1 through the heat dissipation port 21;

the outer walls of the two sides of the dustproof screen plate 22 are provided with fitting grooves 23, and the fitting grooves 23 are symmetrical about the center line of the dustproof screen plate 22;

when the dustproof screen plate 22 is used, the fitting groove 23 is calibrated at the position of the mounting frame 20, and then the dustproof screen plate 22 is pressed and rotated so as to carry out mounting processing on the dustproof screen plate 22;

a bearing plate 4 is arranged at one end inside the machine shell 1, a circuit board 16 is installed at the central position of the bottom end of the bearing plate 4, a power supply module 2 is installed at one side of the bottom end of the circuit board 16, a voltage transformation module 3 is installed at the bottom end of the circuit board 16 at one side of the power supply module 2, the input end of the voltage transformation module 3 is electrically connected with the output end of the power supply module 2, a frequency conversion module 15 is installed at the bottom end of the circuit board 16 at one side of the voltage transformation module 3, which is far away from the voltage transformation module 3, and the input end of the frequency conversion module 15 is electrically connected with the output end of the voltage transformation module 3;

when the device is used, the stored current is sequentially transmitted to the voltage transformation module 3 and the frequency conversion module 15 through the power supply module 2, flows into the positive wiring 11 through the power supply line 12 after being processed by the voltage transformation module and the frequency conversion module, and is transmitted to the positive interface of the main loop of the device through the positive connector 10 so as to achieve the effect of transmitting the current;

the outer wall of the variable-voltage module 3 far away from the variable-voltage module 15 is provided with a power supply line 12, and one end of the power supply line 12 far away from the variable-voltage module 15 is connected with the outer wall of the positive wiring 11;

when in use, the power supply line 12 is connected to the outer wall of the positive electrode connection 11, so that electric energy is transmitted to the positive electrode interface of the main loop through the power supply line 12 and the positive electrode connection 11 in sequence;

a heat collecting plate 17 is arranged inside the machine shell 1 below the circuit board 16, heat conducting fin columns 18 with equal intervals are arranged at the bottom ends of the heat collecting plate 17, and the bottom ends of the heat conducting fin columns 18 all extend to the outside of the machine shell 1;

when the heat-dissipating device is used, heat energy inside the machine shell 1 is absorbed through the heat-collecting plate 17, and the absorbed heat energy is led out to the outside of the machine shell 1 through the heat-conducting fin column 18, so that the purpose of efficient heat dissipation is achieved;

two groups of heat conduction fin rings 19 are fixed on the outer wall of the heat conduction fin column 18;

when in use, the heat-conducting fin ring 19 is arranged on the outer wall of the heat-conducting fin column 18, so that the heat-conducting performance of the heat-conducting fin column 18 is improved;

a detector body 5 is arranged at the center position of the top end of the bearing plate 4, a containing roller 6 is arranged at the center position of the top end of the machine shell 1 through a support, an annular partition plate 9 is fixed on the outer wall of the containing roller 6, a negative wire 7 is arranged on the outer wall of one side of the detector body 5, and one end, far away from the detector body 5, of the negative wire 7 penetrates through the machine shell 1 and is wound on the outer wall of the containing roller 6;

a negative electrode joint 8 is arranged at one end of the negative electrode wiring 7, which is far away from the detector body 5, a positive electrode wiring 11 is arranged on the outer wall of the detector body 5, which is far away from the negative electrode wiring 7, and one end of the positive electrode wiring 11, which is far away from the detector body 5, penetrates through the machine shell 1 and is wound on the outer wall of the accommodating roller 6;

the positive electrode connector 10 is installed at one end, far away from the detector body 5, of the positive electrode connection wire 11, the alarm 13 is installed on the outer wall of one side of the machine shell 1, the type of the alarm 13 can be FU-JS001, the control panel 14 is installed on the outer wall of the machine shell 1 below the alarm 13, the type of the control panel 14 can be GC-1, and the output end of a single chip microcomputer in the control panel 14 is electrically connected with the input end of the alarm 13.

When the device is used, the negative electrode connector 8 and the positive electrode connector 10 are connected with the negative electrode interface and the positive electrode interface of the main loop of the device, namely, the voltage of the main loop can be monitored and processed by the detector body 5, when the main loop is in an overvoltage state, the control panel 14 can send a corresponding instruction to the alarm 13, so that the alarm 13 sends an alarm prompt, and the purpose of detection and alarm can be achieved, the stored current is sequentially transmitted to the voltage transformation module 3 and the frequency conversion module 15 through the power supply module 2, and then flows into the positive electrode wiring 11 through the power supply line 12 after being processed, and is transmitted to the positive electrode interface of the main loop of the device through the positive electrode connector 10, so as to achieve the effect of current transmission, further, the main loop in the overvoltage state can be subjected to discharge processing, so as to ensure the normal operation of the main loop, and then the heat dissipation ports 21 are symmetrically arranged on the inner wall of the machine shell 1, to achieve the purpose of ventilation and heat dissipation, the fitting groove 23 is aligned at the position of the mounting frame 20, and then the dustproof mesh plate 22 is pressed and rotated, the dustproof screen 22 is installed inside the casing 1 inside the installation frame 20 to reduce the external dust flowing into the casing 1 through the heat dissipation opening 21, and then the heat collecting plate 17 absorbs the heat energy inside the casing 1, and after the heat conduction performance of the heat conduction fin column 18 is enhanced by the heat conduction fin ring 19, so that the heat-conducting fin 18 conducts the heat energy absorbed by the heat collecting plate 17 to the outside of the cabinet 1, finally, the negative electrode wire 7 and the positive electrode wire 11 are respectively wound on the containing end, and the negative electrode wire 7 and the positive electrode wire 11 are subjected to interval treatment through the annular partition plate 9, so as to achieve the purpose of accommodating the negative connection wire 7 and the positive connection wire 11 of the accommodating roller 6, thereby completing the use of the detection alarm device.

Claims

1. The detection alarm device for the overvoltage of the main loop is characterized by comprising a machine shell (1), wherein a bearing plate (4) is arranged at one end inside the machine shell (1), a detector body (5) is installed at the central position of the top end of the bearing plate (4), a containing roller (6) is installed at the central position of the top end of the machine shell (1) through a support, an annular partition plate (9) is fixed on the outer wall of the containing roller (6), a negative wiring (7) is installed on the outer wall of one side of the detector body (5), one end, away from the detector body (5), of the negative wiring (7) penetrates through the machine shell (1) and is wound on the outer wall of the containing roller (6), a negative connector (8) is installed at one end, away from the detector body (5), of the negative wiring (7) is installed on the outer wall, away from one side of the negative wiring (7), of the detector body (5) is provided with a positive wiring (11), the one end that detector body (5) were kept away from in anodal wiring (11) runs through casing (1) and twines on the outer wall of accomodating roller (6), anodal wiring (11) are kept away from the one end of detector body (5) and are installed anodal joint (10), install siren (13) on the outer wall of casing (1) one side, install control panel (14) on casing (1) outer wall of siren (13) below, control panel (14) inside singlechip's the output and the input electric connection of siren (13).

2. A detection alarm device for overvoltage of main circuit according to claim 1, characterized in that: the heat dissipation structure is characterized in that heat dissipation ports (21) are formed in two outer side walls of the bottom of the machine shell (1), and one ends of the heat dissipation ports (21) extend into the machine shell (1).

3. A detection alarm device for overvoltage of main circuit according to claim 1, characterized in that: the center position department of loading board (4) bottom installs circuit board (16), power module (2) are installed to one side of circuit board (16) bottom, vary voltage module (3) are installed to circuit board (16) bottom of power module (2) one side, the input of vary voltage module (3) is connected with the output electricity of power module (2), vary voltage module (3) are kept away from circuit board (16) bottom of vary voltage module (3) one side and are installed frequency conversion module (15), the input of frequency conversion module (15) is connected with the output electricity of vary voltage module (3).

4. A detection alarm device for overvoltage of main circuit according to claim 3, characterized in that: and a power supply line (12) is arranged on the outer wall of one side, away from the transformation module (3), of the frequency conversion module (15), and one end, away from the frequency conversion module (15), of the power supply line (12) is connected with the outer wall of the positive wiring (11).

5. A detection alarm device for overvoltage of main circuit according to claim 3, characterized in that: the heat collecting plate (17) is arranged inside the machine shell (1) below the circuit board (16), heat conducting fin columns (18) with equal intervals are arranged at the bottom ends of the heat collecting plate (17), and the bottom ends of the heat conducting fin columns (18) extend to the outside of the machine shell (1).

6. A detection alarm device for overvoltage of main circuit according to claim 5, characterized in that: two groups of heat conduction wing rings (19) are fixed on the outer wall of the heat conduction wing column (18).

7. A detection alarm device for overvoltage of main circuit according to claim 2, characterized in that: all be equipped with on casing (1) inner wall at thermovent (21) both ends and settle frame (20), casing (1) internally mounted between settling frame (20) has dustproof otter board (22).

8. A detection alarm device for overvoltage of main circuit according to claim 7, characterized in that: the outer walls of two sides of the dustproof screen plate (22) are provided with conjunction grooves (23), and the conjunction grooves (23) are symmetrical about the center line of the dustproof screen plate (22).