CN214676334U - Microcomputer type harmonic elimination device - Google Patents
Microcomputer type harmonic elimination device Download PDFInfo
- Publication number
- CN214676334U CN214676334U CN202120951080.4U CN202120951080U CN214676334U CN 214676334 U CN214676334 U CN 214676334U CN 202120951080 U CN202120951080 U CN 202120951080U CN 214676334 U CN214676334 U CN 214676334U
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- base
- groove
- microcomputer
- mounting groove
- positioning
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Abstract
The utility model discloses a microcomputer type harmonic elimination device, the on-line screen storage device comprises a base, be provided with the shape groove on the base, the symmetry is provided with the guide way on the base, the symmetry is provided with the mounting groove between guide way inner wall and the shape groove, the inboard slip of mounting groove is provided with the locating pin, be provided with first spring between the one end of locating pin and the mounting groove, the inboard slip of guide way is provided with U type pole. The U-shaped rod of the utility model moves up and down along the guide groove to drive the positioning pin to stretch along the mounting groove, thereby facilitating the positioning and the disassembly of the device body; the base is conveniently installed and fixed through the installation holes, the connecting lugs and the bonding layer.
Description
Technical Field
The utility model relates to a computer harmonic elimination technical field specifically is a microcomputer type harmonic elimination device.
Background
The microcomputer resonance eliminating device (full name: microcomputer electric resonance diagnosis eliminating device) is an instrument placed on the secondary side of PT (so called secondary resonance elimination) for eliminating ferromagnetic resonance, and is different from 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 and narrow in 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 microcomputer type harmonic elimination device to solve the inconvenient problem of harmonic elimination device dismouting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microcomputer type harmonic elimination device, includes the base, be provided with the groove on the base, the symmetry is provided with the guide way on the base, the symmetry is provided with the mounting groove between guide way inner wall and the groove, the inboard slip of mounting groove is provided with the locating pin, be provided with first spring between the one end of locating pin and the mounting groove, the inboard slip of guide way is provided with U type pole, and U type pole reciprocates along the guide way and drives the locating pin and remove along the mounting groove.
Preferably, the device body is inserted to the inslot side, and the side symmetry of device body is provided with the constant head tank, and the inboard locating pin that has been inserted of constant head tank, locating pin insert the constant head tank inboard to the device body location, and the locating pin shifts out from the constant head tank is inboard, can take out the device body from the inslot side.
Preferably, a second spring is arranged between the guide groove and the U-shaped rod, and the U-shaped rod is pushed by the elastic force of the second spring to drive the trapezoidal abutting block to move upwards to push the positioning pin to be inserted into the inner side of the positioning groove.
Preferably, the U type pole is gone up the symmetry and is set up trapezoidal piece that supports, and trapezoidal piece that supports meets with the locating pin, and trapezoidal piece butt locating pin drives the locating pin and moves along the mounting groove and insert the constant head tank inboard and fix a position the device body, and the locating pin loses trapezoidal piece that supports to push away the locating pin and can promote the locating pin and move along the mounting groove and break away from the constant head tank through first spring force.
Preferably, the base is provided with an adhesive layer, the adhesive layer is made of reusable washing glue, the adhesive layer is arranged on the back face and the lower surface of the base, and the base is conveniently adhered to the installation face through the adhesive layer.
Preferably, the inner wall of the groove is provided with a mounting hole, and the base is conveniently mounted on the vertical surface in parallel to the vertical surface through the mounting hole by using a bolt.
Preferably, the base is symmetrically provided with connecting lugs, and the base can be vertically arranged on the horizontal installation surface through the connecting lugs by using bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the U-shaped rod of the utility model moves up and down along the guide groove to drive the positioning pin to stretch along the mounting groove, thereby facilitating the positioning and the disassembly of the device body; the base is conveniently installed and fixed through the installation holes, the connecting lugs and the bonding layer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
fig. 3 is a cross-sectional view of the overall structure of the present invention.
In the figure: 1 base, 11 guide ways, 12 mounting grooves, 13 positioning pins, 14 first springs, 15 grooves, 16 mounting holes, 17 bonding layers, 18 connecting lugs, 19 second springs, 2 device bodies, 21 positioning grooves, 3U-shaped rods and 31 trapezoidal abutting blocks.
Detailed Description
Referring to fig. 1 and 2, a microcomputer type resonance elimination device includes a base 1, a groove 15 is formed on the base 1, guide grooves 11 are symmetrically formed on the base 1, mounting grooves 12 are symmetrically formed between inner walls of the guide grooves 11 and the groove 15, a positioning pin 13 is slidably disposed inside the mounting groove 12, a first spring 14 is disposed between one end of the positioning pin 13 and the mounting groove 12, a U-shaped rod 3 is slidably disposed inside the guide groove 11, and the U-shaped rod 3 moves up and down along the guide groove 11 to drive the positioning pin 13 to move along the mounting groove 12.
Referring to fig. 2 and 3, the device body 2 is inserted into the inner side of the groove 15, the positioning grooves 21 are symmetrically formed on the side surfaces of the device body 2, the positioning pins 13 are inserted into the inner sides of the positioning grooves 21 to position the device body 2, and the positioning pins 13 are moved out of the inner sides of the positioning grooves 21, so that the device body 2 can be taken out of the inner side of the groove 15.
Referring to fig. 2, a second spring 19 is disposed between the guide slot 11 and the U-shaped rod 3, and the U-shaped rod 3 is pushed by the elastic force of the second spring 19 to drive the trapezoid abutting block 31 to move upward to push the positioning pin 13 to be inserted into the positioning slot 21.
Referring to fig. 2, the U-shaped rod 3 is symmetrically provided with trapezoidal abutting blocks 31, the trapezoidal abutting blocks 31 are connected with the positioning pins 13, the trapezoidal abutting blocks 31 abut against the positioning pins 13 to drive the positioning pins 13 to move along the installation groove 12 and insert into the positioning grooves 21 to position the device body 2, and the positioning pins 13 lose the abutting of the trapezoidal abutting blocks 31 and push the positioning pins 13 to move along the installation groove 12 and separate from the positioning grooves 21 through the elastic force of the first springs 14.
Referring to fig. 1, 2 and 3, an adhesive layer 17 is disposed on the base 1, the adhesive layer 17 is made of reusable water-washing glue, the adhesive layer 17 is disposed on the back and lower surface of the base 1, and the base 1 is conveniently adhered to the mounting surface through the adhesive layer 17.
Referring to fig. 3, the inner wall of the groove 15 is provided with a mounting hole 16, and the base 1 is conveniently mounted on a vertical plane in parallel with the vertical plane by using bolts through the mounting hole 16.
Referring to fig. 1 and 3, the base 1 is symmetrically provided with connecting lugs 18, and the base 1 can be vertically mounted on a horizontal mounting surface by bolts through the connecting lugs 18.
The utility model discloses when concrete implementation: when the device body 2 needs to be disassembled, the U-shaped rod 3 is pushed to move downwards along the guide groove 11, the U-shaped rod 3 drives the trapezoidal abutting block 31 to move downwards when moving downwards, the positioning pin 13 loses the abutting of the trapezoidal abutting block 31 and pushes the positioning pin 13 to move inwards along the mounting groove 12 to be separated from the positioning groove 21 of the device body 2 through the elasticity of the first spring 14, the device body 2 can be taken out from the inner side of the groove 15, when the device body 2 is installed, the positioning pin 13 of the downward pressing U-shaped rod 3 loses the butt joint, moves inward by the elastic force of the first spring 14, at which time the device body 2 is put inside the groove 15, releases the U-shaped bar 3, the U-shaped rod 3 is pushed to move upwards by the elastic force of the second spring 19, and the positioning pin 13 is abutted by the trapezoidal abutting block 31 to enable the positioning pin 13 to be outwards inserted into the positioning groove 21 along the mounting groove 12 to position the device body 2, so that the device body 2 is conveniently positioned and disassembled; when the base 1 is installed, the base 1 is conveniently fixed on the surfaces of the horizontal installation surface and the vertical installation surface through the installation holes 16, the connecting lugs 18 and the bonding layers 17, so that the base 1 is conveniently installed and fixed.
Claims (7)
1. A microcomputer type harmonic elimination device comprises a base (1) and is characterized in that: be provided with shape groove (15) on base (1), the symmetry is provided with guide way (11) on base (1), the symmetry is provided with mounting groove (12) between guide way (11) inner wall and shape groove (15), mounting groove (12) inboard is slided and is provided with locating pin (13), be provided with first spring (14) between the one end of locating pin (13) and mounting groove (12), guide way (11) inboard is slided and is provided with U type pole (3).
2. A microcomputer-based detuning device according to claim 1, characterized in that: the device body (2) is inserted into the inner side of the groove (15), positioning grooves (21) are symmetrically arranged on the side surfaces of the device body (2), and positioning pins (13) are inserted into the inner sides of the positioning grooves (21).
3. A microcomputer-based detuning device according to claim 1, characterized in that: and a second spring (19) is arranged between the guide groove (11) and the U-shaped rod (3).
4. A microcomputer-based detuning device according to claim 1, characterized in that: trapezoidal abutting blocks (31) are symmetrically arranged on the U-shaped rod (3), and the trapezoidal abutting blocks (31) are connected with the positioning pins (13).
5. A microcomputer-based detuning device according to claim 1, characterized in that: the base (1) is provided with an adhesive layer (17).
6. A microcomputer-based detuning device according to claim 1, characterized in that: the inner wall of the groove (15) is provided with a mounting hole (16).
7. A microcomputer-based detuning device according to claim 1, characterized in that: the base (1) is symmetrically provided with connecting lugs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120951080.4U CN214676334U (en) | 2021-05-06 | 2021-05-06 | Microcomputer type harmonic elimination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120951080.4U CN214676334U (en) | 2021-05-06 | 2021-05-06 | Microcomputer type harmonic elimination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214676334U true CN214676334U (en) | 2021-11-09 |
Family
ID=78474281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120951080.4U Active CN214676334U (en) | 2021-05-06 | 2021-05-06 | Microcomputer type harmonic elimination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214676334U (en) |
-
2021
- 2021-05-06 CN CN202120951080.4U patent/CN214676334U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |