CN210573476U - Microcomputer harmonic elimination device - Google Patents
Microcomputer harmonic elimination device Download PDFInfo
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- CN210573476U CN210573476U CN201921561674.3U CN201921561674U CN210573476U CN 210573476 U CN210573476 U CN 210573476U CN 201921561674 U CN201921561674 U CN 201921561674U CN 210573476 U CN210573476 U CN 210573476U
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- elimination device
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- fixedly connected
- harmonic elimination
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Abstract
The utility model discloses a computer harmonic elimination device, which mainly solves the problems that the prior computer harmonic elimination device is extremely inconvenient in the process of disassembly and assembly because the prior computer harmonic elimination device is mostly disassembled and assembled by screws when in use, increases the working strength of a user, reduces the working efficiency, is inconvenient for the user to use and reduces the practicability of the computer harmonic elimination device, and comprises two power distribution cabinets, one side of the two power distribution cabinets close to each other is provided with a groove, the inner wall of one side of the two grooves close to each other is clamped with the same harmonic elimination device main body, and the two power distribution cabinets are provided with installation cavities, the utility model has reasonable structure, the harmonic elimination device main body can be disassembled and assembled by pulling a limiting rod and a pull rod, thereby being convenient and rapid, reducing the working strength of the user and improving the working efficiency, the use of the user is facilitated, and the practicability of the resonance elimination device main body is improved.
Description
Technical Field
The utility model belongs to the technical field of the computer resonance elimination technique and specifically relates to a computer resonance elimination device is related to.
Background
The microcomputer resonance eliminating device (named as microcomputer electric resonance diagnosing and eliminating device) is an instrument placed on the secondary side of PT (so called as secondary resonance elimination) for eliminating ferromagnetic resonance, and is different from the primary resonance eliminator in that the microcomputer resonance eliminating device is a resonance eliminating instrument, has the advantages of analysis, recording, printing, uploading and the like, but also has the defects of only being used indoors, narrow resonance eliminating range (only eliminating designated frequency resonance such as power frequency, frequency tripling, frequency halving, frequency tripling and the like) and the like.
In order to maintain the system safety of an electric power system, a microcomputer harmonic elimination device is often required to be used, and when the existing microcomputer harmonic elimination device is used, the existing microcomputer harmonic elimination device is mostly disassembled and assembled through screws, so that the existing microcomputer harmonic elimination device is extremely inconvenient in the disassembling and assembling process, the working strength of a user is increased, the working efficiency is reduced, the use of the user is inconvenient, and the practicability of the microcomputer harmonic elimination device is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a computer harmonic elimination device to solve current computer harmonic elimination device when using, owing to carry out the dismouting to it through the screw more, lead to current computer harmonic elimination device extremely its inconvenience at the dismouting in-process, increased user's working strength, reduced work efficiency, inconvenient user's use has reduced the problem of the practicality of computer harmonic elimination device.
In order to solve the above problem, the utility model provides a following technical scheme:
the microcomputer harmonic elimination device comprises two power distribution cabinets, wherein one side, close to each other, of each power distribution cabinet is provided with a groove, the inner wall, close to each other, of each groove is provided with the same harmonic elimination device body in a clamping mode, each power distribution cabinet is provided with an installation cavity, the inner wall, far away from each other, of each installation cavity is provided with a pull rod, one end, far away from each pull rod, penetrates through the inner wall, close to each other, of each installation cavity and extends to one side, far away from each other, of each power distribution cabinet, the top of each pull rod is symmetrically and rotatably connected with two connecting rods, one end of each connecting rod is rotatably connected with a first rack, two rotating shafts are symmetrically and rotatably connected in each installation cavity, a first gear and a second gear are fixedly sleeved on each rotating shaft, the first gear is meshed with the first rack, the second gear is meshed with a second rack, and one side, far, the top and the bottom of the sliding plate are respectively connected with the inner wall of the top and the inner wall of the bottom of the mounting cavity in a sliding mode, a bayonet lock is fixedly connected to one side of the sliding plate, two clamping grooves are symmetrically formed in two sides of the resonance elimination device body, one end of the bayonet lock penetrates through the inner wall of one side of the mounting cavity and extends into the clamping grooves, the bayonet lock is clamped with the clamping grooves, the resonance elimination device body can be disassembled and assembled through the pull rod, the operation is convenient and fast, the work intensity of a user is reduced, and the work efficiency is improved.
Specifically, equal fixedly connected with bearing on the top inner wall of installation cavity and the bottom inner wall, the both ends of pivot run through two bearings respectively and with the inner circle fixed connection of two bearings, set up the bearing, can make the pivot rotate more smoothly, reduce frictional force.
Specifically, four spouts have been seted up to the symmetry on the bottom inner wall of installation cavity, two slide bars of the equal symmetry fixedly connected with in bottom of two first racks, the one end of slide bar extend to in the spout and with the bottom inner wall sliding connection of spout, set up spout and slide bar, can make first rack can steady movement, can not take place the offset.
Specifically, the other side of sliding plate is equidistant fixedly connected with a plurality of first springs, and the one end of a plurality of first springs all with one side inner wall fixed connection of installation cavity, set up first spring, can provide reset power for the sliding plate.
Specifically, two equal symmetrical fixed plates in one side that two switch boards kept away from each other, two fixed plates are close to each other one side and have all been seted up the fixed slot, sliding connection has the limiting plate in the fixed slot, and the equal fixedly connected with gag lever post in one side that two limiting plates are close to each other, and the spacing groove has all been seted up to the both sides of two pull rods, and the one end that two gag lever posts are close to each other extends to two spacing inslots respectively and clamps mutually with two spacing grooves, and through setting up the gag lever post, clamps mutually through the spacing groove on gag lever post and the pull rod, can make the pull rod can not remove at will, and then can make the harmonic elimination device main part more firm.
More specifically, the opposite side fixedly connected with second spring of limiting plate, the one end of second spring and the one side inner wall fixed connection of fixed slot set up the second spring, can provide reset power for the gag lever post.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses in, owing to set up the pull rod, can make the bull stick drive first rack through the pulling pull rod and remove, first rack can make first gear drive pivot rotation, the pivot can make the second gear rotate, the second gear can make the second rack remove, and then can make two sliding plates remove to the direction of keeping away from each other, make clamping of bayonet lock breaking away from the draw-in groove, just so can demolish harmonic elimination device main part, convenient and fast has improved work efficiency.
(2) The utility model discloses in, owing to set up the gag lever post, clamp mutually through the spacing groove on gag lever post and the pull rod, can make the pull rod can not remove at will, and then can make harmonic elimination device main part more firm when fixed with the switch board, increase harmonic elimination device main part's practicality.
(3) The utility model discloses rational in infrastructure, through two steps of pulling gag lever post and pull rod, just can carry out the dismouting with harmonic elimination device main part, convenient and fast has reduced user's working strength, improves work efficiency, and convenient to use person's use has improved the practicality of harmonic elimination device main part.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the main sectional structure of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged schematic structural diagram of part B of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1-power distribution cabinet, 2-groove, 3-resonance elimination device body, 4-sliding chute, 5-installation chamber, 6-pull rod, 7-connecting rod, 8-first rack, 9-rotating shaft, 10-first gear, 11-second gear, 12-second rack, 13-sliding plate, 14-bayonet lock, 15-bearing, 16-first spring, 17-fixed plate, 18-fixed groove, 19-limiting plate, 20-limiting rod, 21-second spring and 22-sliding rod.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.
As shown in fig. 1-4, the microcomputer resonance elimination device comprises two power distribution cabinets 1, wherein one side of each power distribution cabinet 1, which is close to each other, is provided with a groove 2, one side inner wall of each groove 2, which is close to each other, is clamped with the same resonance elimination device body 3, each power distribution cabinet 1 is provided with an installation cavity 5, one side inner wall of each installation cavity 5, which is far away from each other, is provided with a pull rod 6, one end of each pull rod 6, which is far away from each other, penetrates through the inner wall of one side of each installation cavity 5, which is close to each other, and extends to one side of each power distribution cabinet 1, which is far away from each other, the top of each pull rod 6 is symmetrically and rotatably connected with two connecting rods 7, one end of each connecting rod 7 is rotatably connected with a first rack 8, two rotating shafts 9 are symmetrically and rotatably connected in each installation cavity 5, a first gear, the meshing has second rack 12 on the second gear 11, the equal fixedly connected with sliding plate 13 in one side that two second racks 12 kept away from each other, sliding plate 13's top and bottom respectively with the top inner wall and the bottom inner wall sliding connection of installation cavity 5, one side fixedly connected with bayonet lock 14 of sliding plate 13, two draw-in grooves have been seted up to the equal symmetry in both sides of harmonic elimination device main part 3, one end of bayonet lock 14 runs through one side inner wall of installation cavity 5 and extends to in the draw-in groove, bayonet lock 14 clamps with the draw-in groove mutually.
The utility model discloses in, equal fixedly connected with bearing 15 on the top inner wall of installation cavity 5 and the bottom inner wall, the both ends of pivot 9 run through respectively two bearings 15 and with the inner circle fixed connection of two bearings 15.
The utility model discloses in, four spouts 4 have been seted up to the symmetry on the bottom inner wall of installation cavity 5, two slide bars 22 of the equal symmetrical fixedly connected with in bottom of two first racks 8, slide bar 22's one end extend to in the spout 4 and with spout 4's bottom inner wall sliding connection.
The utility model discloses in, a plurality of first springs 16 of the equidistant fixedly connected with of opposite side of sliding plate 13, a plurality of first springs 16's one end all with one side inner wall fixed connection of installation cavity 5.
The utility model discloses in, two switch boards 1 equal symmetrical two fixed plates of fixedly connected with in one side of keeping away from each other 17, fixed slot 18 has all been seted up to one side that two fixed plates 17 are close to each other, sliding connection has limiting plate 19 in the fixed slot 18, the equal fixedly connected with gag lever post 20 in one side that two limiting plates 19 are close to each other, the spacing groove has all been seted up to two pull rod 6's both sides, the one end that two gag lever posts 20 are close to each other extends to two spacing inslots respectively and clamps mutually with two spacing grooves.
The utility model discloses in, limiting plate 19's opposite side fixedly connected with second spring 21, one end of second spring 21 and one side inner wall fixed connection of fixed slot 18.
Example 2
The present embodiment is different from embodiment 1 in that,
as shown in fig. 1-4, the microcomputer resonance elimination device comprises two power distribution cabinets 1, wherein one side of each power distribution cabinet 1, which is close to each other, is provided with a groove 2, one side inner wall of each groove 2, which is close to each other, is clamped with the same resonance elimination device body 3, each power distribution cabinet 1 is provided with an installation cavity 5, one side inner wall of each installation cavity 5, which is far away from each other, is provided with a pull rod 6, one end of each pull rod 6, which is far away from each other, penetrates through the inner wall of one side of each installation cavity 5, which is close to each other, and extends to one side of each power distribution cabinet 1, which is far away from each other, the top of each pull rod 6 is symmetrically and rotatably connected with two connecting rods 7, one end of each connecting rod 7 is rotatably connected with a first rack 8, two rotating shafts 9 are symmetrically and rotatably connected in each installation cavity 5, a first gear, the second gear 11 is engaged with a second rack 12, one side of each of the two second racks 12, which is far away from each other, is welded with a sliding plate 13, the top and the bottom of the sliding plate 13 are respectively connected with the inner wall of the top and the inner wall of the bottom of the installation cavity 5 in a sliding manner, one side of the sliding plate 13 is welded with a bayonet 14, two clamping grooves are symmetrically formed in two sides of the resonance elimination device main body 3, one end of the bayonet 14 penetrates through the inner wall of one side of the installation cavity 5 and extends into the clamping grooves, the bayonet 14 is clamped with the clamping grooves, the resonance elimination device main body 3 can be disassembled and assembled through the pull rod 6, the working strength of a user is reduced, the working efficiency is improved, due to the arrangement of the pull rod 6, the rotating rod 7 can drive the first rack 8 to move by pulling the pull rod 6, the first rack 8 can drive the rotating shaft 9 to rotate by the first gear, second gear 11 can make second rack 12 remove, and then can make two sliding plates 13 remove to the direction of keeping away from each other, make bayonet lock 14 break away from clamping of draw-in groove, just so can demolish harmonic elimination device main part 3, and is convenient and fast, and the work efficiency is improved, owing to set up gag lever post 20, clamp through gag lever post 20 and the spacing groove on the pull rod 6 mutually, can make pull rod 6 can not remove at will, and then can make harmonic elimination device main part 3 more firm when fixed with switch board 1, increase harmonic elimination device main part 3's practicality, through pulling gag lever post 20 and pull rod 6 two steps, just can carry out the dismouting with harmonic elimination device main part 3, and is convenient and fast, user's working strength has been reduced, and the work efficiency is improved, and the use of the person of facilitating the use, and the practicality of harmonic elimination device main part 3 is improved.
The utility model discloses in, all weld on the top inner wall of installation cavity 5 and the bottom inner wall has bearing 15, and the both ends of pivot 9 run through respectively two bearings 15 and with the inner circle welding of two bearings 15, set up bearing 15, can make pivot 9 rotate more smoothly, reduce frictional force.
The utility model discloses in, four spouts 4 have been seted up to the symmetry on the bottom inner wall of installation cavity 5, and two slide bars 22 have been welded to the equal symmetry in bottom of two first racks 8, and slide bar 22's one end extend to in spout 4 and with the bottom inner wall sliding connection of spout 4, set up spout 4 and slide bar 22, can make first rack 8 can steady movement, can not take place the offset.
The utility model discloses in, the equidistant welding of opposite side of sliding plate 13 has a plurality of first springs 16, and a plurality of first springs 16's one end all welds mutually with one side inner wall of installation cavity 5, sets up first spring 16, can provide the power that resets for sliding plate 13.
The utility model discloses in, the equal symmetrical welding in one side that two switch boards 1 kept away from each other has two fixed plates 17, fixed slot 18 has all been seted up to one side that two fixed plates 17 are close to each other, sliding connection has limiting plate 19 in the fixed slot 18, one side that two limiting plates 19 are close to each other all has welded gag lever post 20, the spacing groove has all been seted up to two pull rod 6's both sides, the one end that two gag lever posts 20 are close to each other extends to two spacing inslots respectively and clamps mutually with two spacing grooves, through setting up gag lever post 20, clamp mutually through the spacing groove on gag lever post 20 and the pull rod 6, can make pull rod 6 can not remove at will, and then can be more firm when fixed with switch board 1 harmonic elimination device main part 3.
The utility model discloses in, the opposite side welding of limiting plate 19 has second spring 21, and one end of second spring 21 welds mutually with one side inner wall of fixed slot 18, sets up second spring 21, can provide the power that resets for gag lever post 19.
The working principle is as follows: when the resonance elimination device main body 3 needs to be disassembled and assembled, the limiting rod 20 is firstly pulled to enable the limiting rod 20 to be separated from the clamping of the limiting groove, at this time, the limitation on the pull rod 6 is removed, at this time, the two pull rods 6 are pulled, the pull rod 6 moves downwards to enable the connecting rod 7 to rotate, the two connecting rods 7 enable the two first racks 8 to move towards the direction away from each other respectively, the first racks 8 move to enable the first gear 10 to rotate, the first gear 10 drives the rotating shaft 9 to rotate, the rotating shaft 9 rotates to enable the second gear 11 to rotate, the second gear 11 rotates to enable the second rack 12 to move, the two second racks 12 move towards the direction away from each other, the two second racks 12 enable the two sliding plates 13 to be away from each other, and further enable the clamping pin 14 to be separated from the clamping groove, so that the limitation on the resonance elimination device main body 3 is removed, and then the resonance elimination device main body 3 can be disassembled, the device is convenient to maintain and overhaul, the resonance elimination device main body 3 can be disassembled and assembled by pulling the two steps of the limiting rod 20 and the pull rod, and the device is convenient and fast.
According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.
Claims (6)
1. Computer harmonic elimination device includes two switch boards (1), its characterized in that: the two power distribution cabinets (1) are provided with grooves (2) on one side close to each other, the same resonance elimination device main body (3) is clamped on the inner wall of one side close to each other of the two grooves (2), the two power distribution cabinets (1) are provided with installation chambers (5), pull rods (6) are arranged on the inner wall of one side far away from each other of the two installation chambers (5), one ends far away from each other of the two pull rods (6) respectively penetrate through the inner wall of one side close to each other of the two installation chambers (5) and extend to one side far away from each other of the two power distribution cabinets (1), the tops of the pull rods (6) are symmetrically and rotatably connected with two connecting rods (7), one ends of the two connecting rods (7) are respectively and rotatably connected with a first rack (8), two rotating shafts (9) are respectively and rotatably connected in the two installation chambers (5), and a first gear (10) and a second gear, the first gear (10) is meshed with the first rack (8), the second gear (11) is meshed with the second rack (12), one side, away from each other, of the two second racks (12) is fixedly connected with a sliding plate (13), the top and the bottom of the sliding plate (13) are slidably connected with the inner wall of the top and the inner wall of the bottom of the installation cavity (5) respectively, one side of the sliding plate (13) is fixedly connected with a clamping pin (14), two clamping grooves are symmetrically formed in two sides of the resonance elimination device main body (3), one end of the clamping pin (14) penetrates through the inner wall of one side of the installation cavity (5) and extends into the clamping groove, and the clamping pin (14) is clamped with the clamping groove.
2. The microelectromechanical harmonic elimination device of claim 1, further comprising: the mounting structure is characterized in that bearings (15) are fixedly connected to the inner wall of the top and the inner wall of the bottom of the mounting cavity (5), and two ends of the rotating shaft (9) penetrate through the two bearings (15) respectively and are fixedly connected with inner rings of the two bearings (15).
3. The microelectromechanical harmonic elimination device of claim 1, further comprising: four chutes (4) are symmetrically formed in the inner wall of the bottom of the mounting cavity (5), two sliding rods (22) are fixedly connected to the bottoms of the two first racks (8) symmetrically, and one ends of the sliding rods (22) extend into the chutes (4) and are connected with the inner wall of the bottom of the chutes (4) in a sliding mode.
4. The microelectromechanical harmonic elimination device of claim 1, further comprising: the other side of the sliding plate (13) is fixedly connected with a plurality of first springs (16) at equal intervals, and one ends of the first springs (16) are fixedly connected with the inner wall of one side of the mounting cavity (5).
5. The microelectromechanical harmonic elimination device of claim 1, further comprising: two equal symmetrical fixedly connected with fixed plate (17) in one side that two switch boards (1) kept away from each other, fixed slot (18) have all been seted up to one side that two fixed plate (17) are close to each other, sliding connection has limiting plate (19) in fixed slot (18), and two equal fixedly connected with gag lever post (20) in one side that limiting plate (19) are close to each other, the spacing groove has all been seted up to the both sides of two pull rods (6), and the one end that two gag lever posts (20) are close to each other extends to two spacing inslots respectively and clamps mutually with two spacing grooves.
6. The microelectromechanical harmonic elimination device of claim 5, further comprising: the other side of the limiting plate (19) is fixedly connected with a second spring (21), and one end of the second spring (21) is fixedly connected with the inner wall of one side of the fixing groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561674.3U CN210573476U (en) | 2019-09-19 | 2019-09-19 | Microcomputer harmonic elimination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561674.3U CN210573476U (en) | 2019-09-19 | 2019-09-19 | Microcomputer harmonic elimination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210573476U true CN210573476U (en) | 2020-05-19 |
Family
ID=70634968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921561674.3U Expired - Fee Related CN210573476U (en) | 2019-09-19 | 2019-09-19 | Microcomputer harmonic elimination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210573476U (en) |
-
2019
- 2019-09-19 CN CN201921561674.3U patent/CN210573476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20200919 |