CN218829091U - Resonance eliminating device for microcomputer - Google Patents

Abstract

The utility model provides a computer harmonic elimination device relates to computer harmonic elimination technical field, which comprises a housin, the front of casing is provided with the display screen, the heat dissipation ventilation groove has been seted up to the both sides of casing, heat dissipation mechanism is installed to the bottom of casing, heat dissipation mechanism's inboard is provided with two heat dissipation fans, computer harmonic elimination ware is installed to the inboard of casing, refrigerating mechanism is installed to the inboard of casing. The utility model discloses a be provided with heat dissipation mechanism and refrigeration mechanism, through the bottom of installing heat dissipation mechanism at the casing, and communicate with the inboard of casing, inside at heat dissipation mechanism is provided with heat dissipation fan machine, and still install the air conditioning pipeline on the refrigeration mechanism, establish the outside at computer harmonic elimination ware through establishing the air conditioning pipeline uniformly, thereby made things convenient for and carried out the air-cooled heat dissipation through heat dissipation fan machine, still usable air conditioning pipeline provides effective liquid cooling heat dissipation simultaneously, through the double radiating mode and then promoted this computer harmonic elimination device's heat dispersion effectively.

Description

Microcomputer harmonic elimination device

Technical Field

The utility model relates to a computer harmonic elimination technical field especially relates to a computer harmonic elimination device.

Background

The microcomputer resonance eliminating device is an instrument placed on the secondary side of PT for eliminating ferromagnetic resonance, and is different from primary resonance eliminator in that the microcomputer resonance eliminating device is a resonance eliminating instrument, and has the advantages of analysis, recording, printing and uploading, etc., but also has the defects of only being used indoors and narrow resonance eliminating range. Most of electric power systems in China adopt a neutral point non-effective grounding mode, the grounding mode has high power supply reliability, but nonlinear resonance is common, the amplitude is high, the energy is large, the nonlinear resonance can spread throughout the whole power grid, the destructiveness is large, and once the nonlinear resonance occurs, the damage of electric equipment and large-area power failure accidents are often caused; currently, there are two main methods for eliminating resonance: firstly, the second harmonic elimination, short circuit voltage transformer secondary opening winding promptly, through consuming the resonance energy, thereby make the decay of resonance intensity disappearance gradually, secondly, the harmonic elimination is promptly at voltage transformer's a neutral point to establishing ties a resistance (linear or non-linear resistance) between ground once, and the reactance that the purpose increases zero sequence and returns carries out the damping to zero sequence current.

In the prior art, for example, chinese patent numbers are: CN 201821243729.1's "intelligent computer harmonic elimination device", includes the device body, the positive fixedly connected with carriage of device body, the holding tank has all been seted up to the inside both sides of carriage, the front welding of holding tank inner wall has first rack, the back meshing of first rack has first gear, the middle part of first gear alternates there is first pivot, the middle part cover in the first pivot outside is equipped with the brush hair, two the both sides of holding tank inner chamber all communicate there is the race, the inner chamber swing joint of race has the pulley, the spacing groove has been seted up at the middle part of pulley, the middle part welding of race inner wall has the spacing ring, the supporting shoe has all been welded at the both ends of first pivot, the front welding of supporting shoe has the apron. The utility model discloses in the use at every turn, all can carry out cleaning to the display screen of device body automatically, the practicality is strong.

However, the existing microcomputer resonance elimination device has certain defects in structure and lacks of an effective heat dissipation mechanism for the interior of the device, so that the heat dissipation effect of the device is poor, and the service life of the device is easy to reduce when the device is used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heat dissipation effect of the harmonic elimination device in the prior art is poor so as to lead to the reduction of the service life of the equipment, and providing a computer harmonic elimination device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a computer harmonic elimination device, includes the casing, the front of casing is provided with the display screen, the heat dissipation ventilation groove has been seted up to the both sides of casing, heat dissipation mechanism is installed to the bottom of casing, heat dissipation mechanism's inboard is provided with two heat dissipation fans, computer harmonic elimination ware is installed to the inboard of casing, refrigerating mechanism's outside fixedly connected with air conditioning pipeline, the outside of computer harmonic elimination ware is located to the air conditioning pipeline cover.

Preferably, two sliding seats are installed at the bottom of the shell, and a sliding frame is arranged at the bottom of each sliding seat.

Preferably, two sliding grooves are formed in the top of the sliding frame, and the outer side of the sliding seat is in sliding connection with the inner side of the sliding frame.

Preferably, the front of casing is provided with status indicator lamp, the front of casing is provided with control button, the back mounted of casing has the heat dissipation backplate.

Preferably, a plurality of heat dissipation holes are evenly formed in the bottom of the sliding frame, and two supporting pads are installed at the bottom of the sliding frame.

Preferably, two installation pieces are installed on the side surface of the sliding installation frame, and a plurality of installation holes are formed in the side surface of each installation piece in a penetrating mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through being provided with heat dissipation mechanism and refrigerating mechanism, through installing the bottom at the casing with heat dissipation mechanism, and communicate with the inboard of casing, inside at heat dissipation mechanism is provided with heat dissipation fan machine, and still install the air conditioning pipeline on the refrigerating mechanism, establish the outside at computer harmonic elimination ware through establishing the air conditioning pipeline uniformly, thereby made things convenient for and carried out the forced air cooling heat dissipation through heat dissipation fan machine, still utilizable air conditioning pipeline provides effective liquid cooling heat dissipation simultaneously, through the double radiating mode and then promoted this computer harmonic elimination device's heat dispersion effectively, be favorable to prolonging computer harmonic elimination device's life.

2. The utility model discloses in, through being provided with the smooth dress frame, seted up the smooth dress groove through the top with the smooth dress frame, install the sliding seat in the bottom of casing, through with smooth dress frame fixed mounting in certain position, with the sliding seat slidable mounting of casing bottom in the inboard in smooth dress groove afterwards, can make things convenient for and provide the effect of quick slip dismantlement when needs inspect the casing, and then be favorable to having promoted staff's efficiency.

Drawings

Fig. 1 is a schematic perspective view of a resonance elimination device for a microcomputer according to the present invention;

FIG. 2 is a schematic view of an exploded structure of a resonance elimination device for a microcomputer according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of a resonance elimination device for a microcomputer according to the present invention;

fig. 4 is a schematic sectional view of the microcomputer resonance elimination device according to the present invention.

Illustration of the drawings: 1. a housing; 2. a display screen; 3. a status indicator light; 4. a control button; 5. a heat dissipation ventilation slot; 6. a heat dissipation back plate; 7. a heat dissipation mechanism; 8. a heat dissipation fan; 9. a microcomputer resonance eliminator; 10. a refrigeration mechanism; 11. a cold air duct; 12. a sliding seat; 13. a slide mounting frame; 14. heat dissipation holes; 15. a support pad; 16. mounting a sheet; 17. and (4) sliding and installing the groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a computer harmonic elimination device, which comprises a housin 1, the front of casing 1 is provided with display screen 2, heat dissipation ventilation slot 5 has been seted up to the both sides of casing 1, heat dissipation mechanism 7 is installed to the bottom of casing 1, the inboard of heat dissipation mechanism 7 is provided with two heat dissipation fans 8, computer harmonic elimination ware 9 is installed to the inboard of casing 1, refrigerating mechanism 10's outside fixedly connected with air conditioning pipeline 11, the outside of computer harmonic elimination ware 9 is located to air conditioning pipeline 11 cover, the front of casing 1 is provided with status indicator lamp 3, the front of casing 1 is provided with control button 4, the back mounted of casing 1 has heat dissipation backplate 6.

In this embodiment, the heat dissipation mechanism 7 is installed at the bottom of the casing 1 and communicated with the inner side of the casing 1, the heat dissipation fan 8 is arranged inside the heat dissipation mechanism 7, the cooling air pipeline 11 is further installed on the refrigeration mechanism 10, and the cooling air pipeline 11 is uniformly sleeved on the outer side of the microcomputer resonance eliminator 9, so that air cooling heat dissipation is facilitated through the heat dissipation fan 8, meanwhile, the cooling air pipeline 11 can be utilized to provide effective liquid cooling heat dissipation, the heat dissipation performance of the microcomputer resonance eliminator is effectively improved through a double heat dissipation mode, and the service life of the microcomputer resonance eliminator is prolonged. Can show casing 1's work information through display screen 2, then can make things convenient for through heat dissipation ventilation groove 5 and provide ventilation cooling's effect in the side, then can instruct the state of work through status indicator lamp 3, then can provide effective control to the device through control button 4, can make things convenient for through heat dissipation backplate 6 and provide effectual heat dispersion at the back.

Example 2

As shown in fig. 1 to 4, two sliding seats 12 are installed at the bottom of the casing 1, a sliding frame 13 is installed at the bottom of the sliding seat 12, two sliding grooves 17 are opened at the top of the sliding frame 13, the outer side of the sliding seat 12 is slidably connected with the inner side of the sliding frame 13, a plurality of heat dissipation holes 14 are uniformly opened at the bottom of the sliding frame 13, two supporting pads 15 are installed at the bottom of the sliding frame 13, two mounting pieces 16 are installed at the side of the sliding frame 13, and a plurality of mounting holes are opened through the side of the mounting pieces 16.

In this embodiment, through having seted up the dress groove 17 of sliding through the top with the dress frame 13 of sliding, install sliding seat 12 in casing 1's bottom, through with dress frame 13 fixed mounting of sliding in certain position, with the sliding seat 12 slidable mounting of casing 1 bottom in the inboard of dress groove 17 of sliding afterwards, can make things convenient for and provide the effect of quick slip dismantlement when needs examine the maintenance to casing 1, and then be favorable to having promoted staff's efficiency. Can still provide the ventilation through louvre 14 after the installation and realize supplementary radiating effect, supporting pad 15 then can provide the effect of support when the mesa is placed, and installation piece 16 then can have made things convenient for through the bolt with the skid-mounted frame 13 fixed mounting in positions such as wall.

The working principle of the embodiment is as follows: when in use, firstly, the working information of the shell 1 can be displayed through the display screen 2, the ventilation and heat dissipation function can be conveniently provided on the side surface through the heat dissipation ventilation groove 5, the working state can be indicated through the state indicator lamp 3, the device can be effectively controlled through the control button 4, the effective heat dissipation performance can be conveniently provided on the back through the heat dissipation back plate 6, the air cooling heat dissipation is carried out through the heat dissipation fan 8, meanwhile, the effective liquid cooling heat dissipation can be provided through the air cooling pipeline 11, the heat dissipation performance of the microcomputer resonance elimination device is effectively improved through a double heat dissipation mode, the service life of the microcomputer resonance elimination device is favorably prolonged, the quick sliding and disassembling effect can be provided when the shell 1 needs to be checked and maintained, and the efficiency of workers is favorably improved. Can still provide the ventilation through louvre 14 after the installation and realize supplementary radiating effect, supporting pad 15 then can provide the effect of support when the mesa is placed, and installation piece 16 then can have made things convenient for through the bolt with the skid-mounted frame 13 fixed mounting in positions such as wall.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. A computer harmonic elimination device comprises a shell (1), and is characterized in that: the front of casing (1) is provided with display screen (2), heat dissipation ventilation slot (5) have been seted up to the both sides of casing (1), heat dissipation mechanism (7) are installed to the bottom of casing (1), the inboard of heat dissipation mechanism (7) is provided with two heat dissipation fan machines (8), computer harmonic elimination ware (9) are installed to the inboard of casing (1), refrigerating mechanism (10) are installed to the inboard of casing (1), the outside fixedly connected with air conditioning pipeline (11) of refrigerating mechanism (10), the outside of computer harmonic elimination ware (9) is located to air conditioning pipeline (11) cover.

2. The microelectromechanical harmonic elimination device of claim 1, further comprising: two sliding seats (12) are installed at the bottom of the shell (1), and a sliding frame (13) is arranged at the bottom of each sliding seat (12).

3. The microelectromechanical harmonic elimination device of claim 2, further comprising: two sliding grooves (17) are formed in the top of the sliding frame (13), and the outer side of the sliding seat (12) is in sliding connection with the inner side of the sliding frame (13).

4. The microelectromechanical harmonic elimination device of claim 1, further comprising: the front of casing (1) is provided with status indicator lamp (3), the front of casing (1) is provided with control button (4), the back mounted of casing (1) has heat dissipation backplate (6).

5. The microelectromechanical harmonic elimination device of claim 2, further comprising: a plurality of heat dissipation holes (14) are uniformly formed in the bottom of the sliding frame (13), and two supporting pads (15) are mounted at the bottom of the sliding frame (13).

6. The microelectromechanical harmonic elimination device of claim 2, further comprising: two installation sheets (16) are installed on the side face of the sliding installation frame (13), and a plurality of installation holes are formed in the side face of each installation sheet (16) in a penetrating mode.

Images