CN211295895U

CN211295895U - Anti-interference microcomputer resonance elimination device

Info

Publication number: CN211295895U
Application number: CN201922290493.8U
Authority: CN
Inventors: 王红利; 李颂华; 王淑宁
Original assignee: Baoding Hengyi Electric Technology Co Ltd
Current assignee: Baoding Hengyi Electric Technology Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-18
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a computer harmonic elimination technical field just discloses an anti-interference computer harmonic elimination device, including protective housing, the equal movable mounting in the left and right sides of protective housing bottom has the rotation handle. This anti-interference computer harmonic elimination device, through setting up fixing bolt, when the equipment body is safeguarded to needs dismantlement, fixing bolt is at first unscrewed, open the top cap, rotate about then two and rotate the handle, make the screw rod rotate, through all set up in two upper and lower removal pieces with the screw hole of screw rod looks adaptation, the movable block receives its screw thread reasoning and reciprocates, establish to reverse through the screw hole screw thread in two removal pieces, make two upper and lower movable blocks remove towards opposite direction, can promote the removal through the down tube and control about the limiting plate, turn to through controlling two rotation handles, make the distance between two spacing push pedals enlarge, make the equipment body break away from the restriction, can dismantle the equipment body, make equipment reach the effect of the dismouting of being convenient for.

Description

Anti-interference microcomputer resonance elimination device

Technical Field

The utility model relates to a computer harmonic elimination technical field specifically is an anti-interference computer harmonic elimination device.

Background

The resonance eliminating microcomputer device is placed on the secondary side of PT to eliminate ferromagnetic resonance, and is different from primary resonance eliminator in that it is a resonance eliminating microcomputer device, 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.

The anti-interference microcomputer harmonic elimination device used in the current market generally has the defect of inconvenient disassembly and assembly, and needs wall nails and self-tapping screws to fix the anti-interference microcomputer harmonic elimination device on a wall surface, so that the installation, the disassembly and the assembly are troublesome, and the wall nails and the self-tapping screws can be damaged due to long-term disassembly and assembly, so that the maintenance and the repair work of the intelligent microcomputer harmonic elimination device are seriously influenced, the working efficiency of workers is reduced, the installation and the disassembly processes are very inconvenient, and the anti-interference microcomputer harmonic elimination device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anti-interference computer harmonic elimination device, possess advantages such as the dismouting of being convenient for, the anti-interference computer harmonic elimination device who uses on having solved present market generally has the shortcoming of the dismouting of being not convenient for, it fixes it on the wall to need wall nail and self tapping screw, installation and dismantlement and trouble like this, and long-term dismouting can lead to the damage of wall nail and self tapping screw, serious maintenance and maintenance work that has influenced intelligent computer harmonic elimination device, staff's work efficiency has been reduced, make the very inconvenient problem of process of installation and dismantlement.

(II) technical scheme

For the purpose of realizing the dismouting of being convenient for of the aforesaid, the utility model provides a following technical scheme: an anti-interference microcomputer harmonic elimination device comprises a protective shell, wherein the left side and the right side of the bottom of the protective shell are respectively and movably provided with a rotating handle, the top of the rotating handle is fixedly provided with a screw rod, one end of the screw rod is movably connected with the protective shell, the upper end and the lower end of the outer side of the screw rod are respectively and movably provided with a moving block, the left side wall and the right side wall of an inner cavity of the protective shell are respectively and fixedly provided with two fixed blocks, one side of each fixed block, which is opposite to the other side of the fixed block, is respectively and fixedly provided with a compression spring, one side of each moving block, which is opposite to the other side of the moving block, is respectively and fixedly provided with a slide rod, one end of each slide rod is movably connected with the protective shell, the bottom of the protective shell is provided with a plurality of heat dissipation holes, the left, the utility model discloses a protection shell's protection shell, including protection shell, bumper pad, movable mounting board, connecting block, fixing bolt, driving motor's output shaft fixed mounting has the fan, the equal fixed mounting in the left and right sides of protection shell has damping spring, the top movable mounting of bumper pad has the equipment body, the equal movable mounting in the left and right sides of equipment body has spacing push pedal, the equal fixed mounting in one side that spacing push pedal is relative with the movable block has the connecting axle, two swing joint has the down tube between the connecting axle, protection shell's top movable mounting has the top cap, the equal fixed mounting in one side that top cap is relative with protection shell has the connecting block, two movable mounting has fixing.

Preferably, the left side wall and the right side wall of the inner cavity of the protective shell are both provided with sliding grooves, the sliding grooves are matched with the sliding rods, and the sliding rods and the moving blocks are vertically arranged at ninety degrees.

Preferably, threaded holes are formed in one side, opposite to the upper moving block and the lower moving block, of the upper moving block and the lower moving block, the threaded holes are matched with the screw rod, a bearing is fixedly installed at the top of the screw rod, and the screw rod is movably connected with the fixed block through the bearing.

Preferably, the threaded through holes are formed in the opposite sides of the upper connecting block and the lower connecting block and are matched with the fixing bolts, and the number of the sliding rods is four.

Preferably, the round hole has all been seted up to the left and right sides of protective housing bottom, and round hole and screw rod looks adaptation, the contained angle between down tube and the screw rod is the acute angle.

Preferably, two the screw rod is the symmetric distribution with protective housing's perpendicular bisector, the inner chamber fixed mounting of louvre has the dust screen.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti-interference computer harmonic elimination device possesses following beneficial effect:

1. the anti-interference microcomputer resonance elimination device is characterized in that a fixed bolt is arranged, when the device body needs to be disassembled for maintenance, the fixed bolt is firstly unscrewed, a top cover is opened, then a left rotating handle and a right rotating handle are rotated to enable a screw rod to rotate, threaded holes matched with the screw rod are formed in an upper moving block and a lower moving block, a sliding rod is arranged on the moving block, the rotation of the moving block is limited, when the screw rod rotates, the moving block moves up and down through the inference of threads of the threaded holes in the two moving blocks, the threads of the threaded holes in the two moving blocks are set to be opposite, the upper moving block and the lower moving block move towards opposite directions, a limiting plate can be pushed to move left and right through an inclined rod, the distance between two limiting push plates is enlarged through controlling the steering of the two rotating handles, the device body is separated, the maintenance time of maintenance personnel is greatly reduced, and the use requirements of people are met.

2. This anti-interference computer harmonic elimination device starts driving motor through setting up driving motor, drives the high-speed rotation of fan, can dispel the heat to the equipment body and remove dust the processing, can effectively reduce the interference that dust and high temperature caused to the operation of equipment body, has improved the device security performance greatly for equipment is durable more practical.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a fixing bolt 1, a limiting push plate 2, an equipment body 3, a driving motor 4, a fan 5, a top cover 6, a connecting block 7, a moving block 8, a screw rod 9, a rotating handle 10, a protective shell 11, a telescopic rod 12, a damping spring 13, a cushion pad 14, a cushion plate 15, heat dissipation holes 16, a compression spring 17, a fixed block 18, an inclined rod 19, a connecting shaft 20 and a sliding rod 21.

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. 1-2, an anti-interference microcomputer harmonic elimination device comprises a protective shell 11, sliding grooves are formed in the left side wall and the right side wall of the inner cavity of the protective shell 11, the sliding grooves are matched with sliding rods 21, the sliding rods 21 and moving blocks 8 are vertically installed at ninety degrees, rotating handles 10 are movably installed on the left side and the right side of the bottom of the protective shell 11, a screw 9 with one end movably connected with the protective shell 11 is fixedly installed at the top of each rotating handle 10, threaded holes are formed in the opposite sides of the upper moving block 8 and the lower moving block 8 and are matched with the screw 9, a bearing is fixedly installed at the top of each screw 9, the screw 9 is movably connected with the fixed blocks 18 through the bearing, the moving blocks 8 are movably installed at the upper end and the lower end of the outer side of the screw 9, two fixed blocks 18 are fixedly installed on the left side wall and the right side wall of the inner cavity of, a slide bar 21 with one end movably connected with the protective shell 11 is fixedly arranged on one side opposite to the left and right moving blocks 8, a plurality of heat dissipation holes 16 are arranged at the bottom of the protective shell 11, two screw rods 9 are symmetrically distributed by the perpendicular bisector of the protective shell 11, a dust screen is fixedly arranged in the inner cavity of each heat dissipation hole 16 and is a nylon net which is a general name of chemical fiber woven mesh, the dust-proof effect in the equipment is better by using the nylon dust screen, the equipment is more practical, telescopic links 12 are fixedly arranged on the left and right sides of the inner bottom wall of the protective shell 11, each telescopic link 12 consists of a connecting sleeve rod and a moving rod, one end of the inner part of each connecting sleeve rod is movably connected with a moving rod with one end penetrating through and extending to the outer part of the connecting sleeve rod, a clamping block is fixedly connected at the bottom of the moving rod, and the moving rod cannot be separated from the connecting, by arranging the telescopic rod 12, the buffering and shock absorption effects of the equipment body 3 are better, the top of the telescopic rod 12 is fixedly provided with the buffer plate 15, the bottom of the buffer plate 15 and the inner bottom wall of the protective shell 11 are both fixedly provided with the buffer pads 14, the buffer pads 14 are rubber pads, the rubber pads are made of rubber trees for collecting latex, polymers of isoprene have good wear resistance, high elasticity, breaking strength and elongation rate, the shock absorption effects of the protective shell 11 on the equipment body 3 are enhanced by using the rubber pads, the equipment body 3 is more stable and durable, the inner bottom wall of the protective shell 11 and the left and right sides of the buffer pads 14 are both fixedly provided with the shock absorption springs 13, the top of the buffer plate 15 is movably provided with the equipment body 3, the left and right sides of the equipment body 3 are both movably provided with the limiting push plate 2, and the side of the limiting push plate 2 opposite to, an inclined rod 19 is movably connected between the two connecting shafts 20, round holes are formed in the left side and the right side of the bottom of the protective shell 11 and are matched with the screw rods 9, an included angle between the inclined rod 19 and the screw rods 9 is an acute angle, a top cover 6 is movably installed at the top of the protective shell 11, connecting blocks 7 are fixedly installed on one side, opposite to the protective shell 11, of the top cover 6, threaded through holes are formed in one side, opposite to the upper connecting block 7 and the lower connecting block 7, and are matched with the fixing bolts 1, four sliding rods 21 are arranged, the fixing bolts 1 are movably installed between the two connecting blocks 7, through the arrangement of the fixing bolts 1, when the maintenance of the equipment body 3 is required to be disassembled, the fixing bolts 1 are firstly unscrewed, the top cover 6 is opened, then the left rotating handle 10 and the right rotating handle 10 are rotated, the screw rods 9 are rotated, and, the sliding rod 21 is arranged on the moving block 8, so that the rotation of the moving block 8 is limited, when the screw 9 rotates, the moving block 8 moves up and down due to the thread inference, the threads of the threaded holes in the two moving blocks 8 are set to be opposite, the upper moving block 8 and the lower moving block 8 move towards opposite directions, the limiting plate 2 can be pushed to move left and right through the inclined rod 19, the distance between the two limiting push plates 2 is enlarged by controlling the steering of the two rotating handles 10, the equipment body 3 is separated from the limitation, the equipment body 3 can be disassembled, the equipment achieves the effect of convenient disassembly and assembly, the maintenance time of maintenance personnel is greatly reduced, the use requirements of people are met, the driving motors 4 are fixedly arranged on the left side and the right side of the top cover 6, the type of the driving motor 4 can be YOB, the driving motor 4 is arranged, and the fan 5 is driven to rotate, can dispel the heat to equipment body 3 and remove dust the processing, can effectively reduce dust and the interference that high temperature caused to the operation of equipment body 3, improve device security performance greatly for equipment is durable more practical, and driving motor 4's output shaft fixed mounting has fan 5.

When using, through unscrewing fixing bolt 1, make top cap 6 open, rotate about then two and rotate handle 10, the distance between two spacing push pedal 2 about the messenger is enlarged for equipment body 3 breaks away from the restriction, can dismantle it, makes equipment reach the effect of the dismouting of being convenient for, has reduced maintenance personal's maintenance time greatly, more satisfies the demand that people used.

To sum up, the anti-interference microcomputer resonance elimination device is provided with the fixing bolt 1, when the device body 3 needs to be disassembled for maintenance, the fixing bolt 1 is firstly screwed off, the top cover 6 is opened, then the left and right rotating handles 10 are rotated to enable the screw rod 9 to rotate, threaded holes matched with the screw rod 9 are formed in the upper and lower moving blocks 8, the sliding rod 21 is arranged on the moving block 8, the rotating of the moving block 8 is limited, when the screw rod 9 rotates, the moving block 8 moves up and down through the inference of threads of the screw rod 9, the threads of the threaded holes in the two moving blocks 8 are set to be opposite, the upper and lower moving blocks 8 move towards opposite directions, the limit plate 2 can be pushed to move left and right through the inclined rod 19, the distance between the two limit push plates 2 is enlarged through controlling the steering of the two rotating handles 10, and the device body 3 is separated from the, can dismantle equipment body 3, make equipment reach the effect of the dismouting of being convenient for, reduce maintenance personal's maintenance duration greatly, more satisfy the demand that people used.

And, through setting up driving motor 4, start driving motor 4, drive fan 5 high-speed rotation, can carry out the dust removal processing that dispels the heat to equipment body 3, can effectively reduce the interference that dust and high temperature caused the operation of equipment body 3, the device security performance is greatly improved, make equipment more durable practical, the shortcoming of the anti-interference computer harmonic elimination device who uses in the existing market generally having the dismouting of not being convenient for has been solved, need wall nail and self tapping screw to fix it on the wall, installation and dismantlement and trouble like this, and long-term dismouting can lead to the damage of wall nail and self tapping screw, serious influence the maintenance and maintenance work of intelligent computer harmonic elimination device, staff's work efficiency has been reduced, make the process of installation and dismantlement very inconvenient problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. An anti-interference microcomputer harmonic elimination device comprises a protective shell (11), and is characterized in that: the protective casing is characterized in that a rotating handle (10) is movably mounted on the left side and the right side of the bottom of the protective casing (11), a screw rod (9) with one end movably connected with the protective casing (11) is fixedly mounted at the top of the rotating handle (10), moving blocks (8) are movably mounted at the upper end and the lower end of the outer side of the screw rod (9), two fixing blocks (18) with two numbers are fixedly mounted on the left side wall and the right side wall of the inner cavity of the protective casing (11), two compression springs (17) are fixedly mounted on one side opposite to the fixing blocks (18) and on the outer side of the screw rod (9), a sliding rod (21) with one end movably connected with the protective casing (11) is fixedly mounted on one side opposite to the moving blocks (8) on the left side and the right side, a plurality of heat dissipation holes (16) are formed in the bottom of the protective casing (11), and telescopic, the top of the telescopic rod (12) is fixedly provided with a buffer plate (15), the bottom of the buffer plate (15) and the inner bottom wall of the protective shell (11) are fixedly provided with cushion pads (14), the inner bottom wall of the protective shell (11) is positioned at the left side and the right side of the cushion pads (14) and is fixedly provided with damping springs (13), the top of the buffer plate (15) is movably provided with an equipment body (3), the left side and the right side of the equipment body (3) are movably provided with a limiting push plate (2), one side of the limiting push plate (2) opposite to the movable block (8) is fixedly provided with a connecting shaft (20), an inclined rod (19) is movably connected between the two connecting shafts (20), the top of the protective shell (11) is movably provided with a top cover (6), and one side of the top cover (6) opposite to the protective shell (11) is fixedly provided with a, two movable mounting has fixing bolt (1) between connecting block (7), the equal fixed mounting in the left and right sides at top cap (6) top has driving motor (4), the output shaft fixed mounting of driving motor (4) has fan (5).

2. The anti-jamming microcomputer resonance elimination device according to claim 1, wherein: the left side wall and the right side wall of the inner cavity of the protective shell (11) are both provided with sliding grooves, the sliding grooves are matched with the sliding rods (21), and the sliding rods (21) and the moving blocks (8) are vertically arranged at ninety degrees.

3. The anti-jamming microcomputer resonance elimination device according to claim 1, wherein: threaded holes are formed in one side, opposite to the upper moving block (8) and the lower moving block (8), of the threaded holes are matched with the screw rod (9), a bearing is fixedly installed at the top of the screw rod (9), and the screw rod (9) is movably connected with the fixing block (18) through the bearing.

4. The anti-jamming microcomputer resonance elimination device according to claim 1, wherein: the threaded through holes are formed in one side, opposite to the connecting block (7), of the upper portion and the lower portion, the threaded through holes are matched with the fixing bolts (1), and the number of the sliding rods (21) is four.

5. The anti-jamming microcomputer resonance elimination device according to claim 1, wherein: the round hole has all been seted up to the left and right sides of protective housing (11) bottom, and round hole and screw rod (9) looks adaptation, the contained angle between down tube (19) and screw rod (9) is the acute angle.

6. The anti-jamming microcomputer resonance elimination device according to claim 1, wherein: two the plumb line of screw rod (9) with protecting shell (11) is the symmetric distribution, the inner chamber fixed mounting of louvre (16) has the dust screen.