CN112243341A - Anti-magnetic field interference wave recorder protection device and installation method thereof - Google Patents
Anti-magnetic field interference wave recorder protection device and installation method thereof Download PDFInfo
- Publication number
- CN112243341A CN112243341A CN202010897328.3A CN202010897328A CN112243341A CN 112243341 A CN112243341 A CN 112243341A CN 202010897328 A CN202010897328 A CN 202010897328A CN 112243341 A CN112243341 A CN 112243341A
- Authority
- CN
- China
- Prior art keywords
- device shell
- magnetic field
- mounting
- protection device
- field interference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0009—Casings with provisions to reduce EMI leakage through the joining parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0067—Devices for protecting against damage from electrostatic discharge
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a wave recorder protection device resistant to magnetic field interference and an installation method thereof, relates to the relevant field of wave recorders, and aims to solve the problem that the magnetic field interference resistance of the whole wave recorder is difficult to greatly improve in the prior art. The utility model discloses a device shell, including device shell, shock attenuation piece, grounding tube, device shell, fixed frame sets up to the rectangle ring-type, the inside of putting the thing groove is provided with puts the thing groove, the inside of putting the thing groove is provided with the EMI wave filter, EMI wave filter and device shell fixed connection, one side of EMI wave filter is provided with the interlayer chamber, the inside in interlayer chamber is provided with the shock attenuation piece, the shock attenuation piece surrounds the inner wall in interlayer chamber, the shock attenuation piece sets up to elastic construction, the outside of shock attenuation piece is provided with the sound absorption piece, sound absorption piece and shock attenuation piece fixed connection, the opposite side of EMI wave filter is provided with the grounding tube, the.
Description
Technical Field
The invention relates to the field related to wave recorders, in particular to a wave recorder protection device resistant to magnetic field interference and an installation method thereof.
Background
The wave recorder is also called a wave recorder, a multi-channel transient state recorder, a portable wave recorder, a digital wave recorder, an electric power wave recorder and a portable wave recorder, and the wave recorder is widely applied to electric power systems and is an important instrument for recording transient state, steady state analog quantity and event quantity information of generators, transformers, electric power transmission lines, power stations and power plants, monitoring the operation of the electric power systems, storing test data, recording and capturing fault information and providing basis for researching the operation mode of a power grid and evaluating the performance of a protection device.
When the existing wave recorder is used, the existing wave recorder is often influenced by an electromagnetic field generated by surrounding electronic equipment, so that a device for protecting the wave recorder is rapidly available, but the existing wave recorder protection device can only realize the protection of the wave recorder in one mode, and the phenomenon of failure is easily caused in the using process, so that the use of the whole wave recorder is influenced; therefore, the market urgently needs to develop a wave recorder protection device resisting magnetic field interference and an installation method thereof to help people solve the existing problems.
Disclosure of Invention
The invention aims to provide a wave recorder protection device resistant to magnetic field interference and an installation method thereof, so as to solve the problem that the magnetic field interference resistance of the whole wave recorder is difficult to greatly improve in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an antimagnetic field interference's oscillograph protection device, includes the device shell, the inside of device shell is provided with puts the thing groove, the inside of putting the thing groove is provided with EMI wave filter, EMI wave filter and device shell fixed connection, one side of EMI wave filter is provided with the interlayer chamber, the inside in interlayer chamber is provided with the shock attenuation piece, the shock attenuation piece encircles in the inner wall in interlayer chamber, the shock attenuation piece sets up to elastic construction, the outside of shock attenuation piece is provided with inhales the sound piece, inhale sound piece and shock attenuation piece fixed connection, the opposite side of EMI wave filter is provided with the earthing tube, the earthing tube passes through argon arc welding with the device shell and is connected.
Preferably, the front end of device shell is provided with fixed frame, fixed frame sets up to the rectangle cyclic annular, fixed frame passes through argon arc welding with the device shell and is connected, the inside of fixed frame is provided with the observation window, the observation window sets up to the laminating with fixed frame, the observation window passes through sealed glue with fixed frame and is connected.
Preferably, one side of device shell lower extreme is provided with the supporting leg, the supporting leg is provided with four, four the supporting leg setting is in the rectangle four corners department of device shell bottom face, supporting leg and device shell fixed connection, the lower extreme of supporting leg is provided with the supporting pad, the supporting pad sets up to elastic construction, supporting pad and supporting leg fixed connection.
Preferably, one side of device shell rear end is provided with the adapter sleeve, the adapter sleeve is provided with two, two the adapter sleeve uses the axial central line of device shell to be symmetrical arrangement for the symmetry axis, the rear end face of adapter sleeve is provided with fixed slot, fixed slot's the degree of depth sets up to unanimous with the thickness of adapter sleeve, the inside of adapter sleeve is provided with connecting slot, connecting slot sets up to the rectangle trough-like, one side of adapter sleeve is provided with the second mounting panel, the second mounting panel is provided with two sets ofly, every group of second mounting panel is provided with two, one be provided with a set of second mounting panel on the adapter sleeve, the second mounting panel passes through argon arc welding with the adapter sleeve and is connected, be provided with the installation double-screw on the second mounting panel, the adapter.
Preferably, the inside of connecting slot is provided with the connecting seat, the connecting seat is provided with two, the connecting seat sets up to "U" form, be provided with the fixing clip strip on the connecting seat, fixing clip strip and connecting seat fixed connection, the fixing clip strip sets up to the laminating with fixing slot, one side of connecting seat rear end face is provided with first mounting panel, first mounting panel is provided with two sets ofly, every group of first mounting panel is provided with two, one be provided with a set of first mounting panel on the connecting seat, first mounting panel passes through argon arc welding with the connecting seat and is connected, be provided with the mounting hole on the first mounting panel, the mounting hole is provided with a plurality ofly, the degree of depth and the first mounting panel thickness of mounting hole set up to unanimity.
Preferably, the upper end of adapter sleeve is provided with the connector, the connector is provided with two, the connector passes through argon arc welding with the device shell and is connected, be provided with the pivot on the connector, the pivot runs through two connectors, the connector sets up to the laminating with the pivot, be provided with the lamina tecti in the pivot, the lamina tecti sets up to rectangular plate form, lamina tecti and pivot fixed connection, one side of lamina tecti is provided with the side blend stop, the upper end of lamina tecti is provided with draws the handle, the lower extreme of lamina tecti is provided with the seal block.
Preferably, the lower extreme of EMI wave filter is provided with puts the thing board, put the thing board and put the thing groove and set up to the laminating, the lower extreme of putting the thing board is provided with damping cushion, damping cushion with put the thing board and paste and be connected, damping cushion's inside is provided with damping spring, damping spring is provided with four, four damping spring sets up in the rectangle four corners department of putting thing board bottom end face, damping spring's inside is provided with the buffering head, the buffering head is provided with two sets ofly, and is a set of the buffering head with put thing board fixed connection, another group buffering head and device shell fixed connection, damping spring and buffering head fixed connection.
An installation method of a wave recorder protection device capable of resisting magnetic field interference comprises the following steps:
the method comprises the following steps: selecting a proper mounting position, and completing the connection of the connecting seat through a bolt and a mounting hole on the first mounting plate;
step two: the connecting sleeve is clamped on the connecting seat, and the fixing clamping strip is ensured to be attached to the fixing clamping groove;
step three: pull through the pulling and open the lamina tecti to place the oscillograph in the upper end of putting the thing board, and guarantee that EMI wave filter hugs closely in the outer wall of oscillograph, will record ripples appearance total wiring ground connection through the earth tube again simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the grounding tube, the EMI filter and the device shell, when a user uses the recorder protection device for resisting the magnetic field interference, the user can lead the wave recorder inside the protective device to carry out grounding treatment through the arrangement of the grounding tube, thereby discharging static charges to avoid interference caused by internal discharge of the equipment, and simultaneously, through the arrangement of the EMI filter, can inhibit the conducted interference led out from the electronic equipment and also inhibit the conducted interference led in from the power grid, meanwhile, various interferences transmitted through the space are effectively inhibited through the closed device shell, so that the external transmission of the radiation electromagnetic energy in the electronic equipment can be prevented or reduced, the influence of the external radiation electromagnetic energy on the electronic equipment can be prevented or reduced, and the anti-electromagnetic interference performance of the whole protection device is improved to a certain extent;
2. according to the anti-magnetic field interference wave recorder protection device, due to the arrangement of the damping cushion, the damping spring and the buffer head, when a user uses the anti-magnetic field interference wave recorder protection device and the wave recorder protection device falls on the ground, the damping spring can be pressed to stretch out and draw back to offset part of force generated by falling, meanwhile, the damping cushion and the damping cushion are in mutual contact to relieve the rest force, so that the safety performance of the protection device can be improved to a certain extent, and the user can use the protection device for a long time;
3. according to the anti-magnetic field interference wave recorder protection device, due to the arrangement of the connecting sleeve and the connecting seat, a user can install the whole connecting seat through the installation hole in the connecting seat in the process of using the anti-magnetic field interference wave recorder protection device, after the installation is completed, the connecting sleeve at the rear end of the device shell can be clamped on the connecting seat, and the fixing clamping strip and the fixing clamping groove can be guaranteed to be in fit with each other, so that the protection device can be quickly installed and fixed to a certain extent.
Drawings
FIG. 1 is a schematic view of the internal structure of the housing of the device of the present invention;
FIG. 2 is an exploded view of the protection device of the recorder against magnetic field interference and the installation method thereof;
FIG. 3 is a schematic view of a rear-view exploded structure of a magnetic field interference resistant recorder protection device and an installation method thereof according to the present invention;
FIG. 4 is a schematic view of a rear view mounting structure of the protection device for a magnetic field interference resistant recorder and the mounting method thereof according to the present invention;
fig. 5 is a schematic side view of a wave recorder protection device with magnetic field interference resistance and an installation method thereof according to the present invention.
In the figure: 1. a device housing; 2. fixing the outer frame; 3. an observation window; 4. supporting legs; 5. a support pad; 6. a ground pipe; 7. connecting sleeves; 8. fixing the clamping groove; 9. connecting the slots; 10. a connecting seat; 11. fixing the clamping strip; 12. a first mounting plate; 13. mounting holes; 14. a connector; 15. a rotating shaft; 16. a top cover plate; 17. a side barrier strip; 18. pulling a handle; 19. a sealing block; 20. a storage groove; 21. an EMI filter; 22. a storage plate; 23. a shock-absorbing cushion; 24. a damping spring; 25. a buffer head; 26. a barrier chamber; 27. a damping sheet; 28. a sound absorbing sheet; 29. a second mounting plate; 30. and (6) mounting the stud.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides an antimagnetic field interference's oscillograph protection device, including device shell 1, the inside of device shell 1 is provided with puts thing groove 20, the inside of putting thing groove 20 is provided with EMI wave filter 21, EMI wave filter 21 and device shell 1 fixed connection, one side of EMI wave filter 21 is provided with interlayer chamber 26, the inside in interlayer chamber 26 is provided with shock attenuation piece 27, shock attenuation piece 27 surrounds in the inner wall in interlayer chamber 26, shock attenuation piece 27 sets up to elastic construction, the outside of shock attenuation piece 27 is provided with sound absorbing sheet 28, sound absorbing sheet 28 and shock attenuation piece 27 fixed connection, EMI wave filter 21's opposite side is provided with ground pipe 6, ground pipe 6 is connected through argon arc welding with device shell 1, can pass through device shell 1, EMI wave filter 21 and ground pipe 6's setting, realize the multimode anti electromagnetic interference to whole oscillograph.
Further, the front end of device shell 1 is provided with fixed frame 2, and fixed frame 2 sets up to the rectangle cyclic annular, and fixed frame 2 welds with device shell 1 through argon arc and is connected, and the inside of fixed frame 2 is provided with observation window 3, and observation window 3 sets up to the laminating with fixed frame 2, and observation window 3 is connected through sealed glue with fixed frame 2, can observe protection device's inside through observation window 3.
Further, one side of the 1 lower extreme of device shell is provided with supporting leg 4, supporting leg 4 is provided with four, four supporting legs 4 set up in the rectangle four corners department of the 1 bottom face of device shell, supporting leg 4 and 1 fixed connection of device shell, the lower extreme of supporting leg 4 is provided with supporting pad 5, supporting pad 5 sets up to elastic construction, supporting pad 5 and supporting leg 4 fixed connection can realize handling whole protection device's support through supporting pad 5 and supporting leg 4.
Further, one side of the rear end of the device shell 1 is provided with two connecting sleeves 7, the two connecting sleeves 7 are symmetrically arranged by taking the axial center line of the device shell 1 as a symmetry axis, the rear end face of each connecting sleeve 7 is provided with two fixing clamping grooves 8, the depth of each fixing clamping groove 8 is consistent with the thickness of each connecting sleeve 7, a connecting slot 9 is arranged inside each connecting sleeve 7, the connecting slot 9 is in a rectangular groove shape, one side of each connecting sleeve 7 is provided with two second mounting plates 29, each second mounting plate 29 is provided with two groups, one connecting sleeve 7 is provided with one group of second mounting plate 29, each second mounting plate 29 is connected with the corresponding connecting sleeve 7 through argon arc welding, each second mounting plate 29 is provided with a mounting stud 30, each connecting sleeve 7 is connected with the device shell 1 through the mounting studs 30, and a user.
Further, the inside of connecting slot 9 is provided with connecting seat 10, connecting seat 10 is provided with two, connecting seat 10 sets up to "U" form, be provided with fixing clip strip 11 on the connecting seat 10, fixing clip strip 11 and connecting seat 10 fixed connection, fixing clip strip 11 sets up to the laminating with fixing clip groove 8, one side of connecting seat 10 rear end face is provided with first mounting panel 12, first mounting panel 12 is provided with two sets ofly, first mounting panel 12 every group is provided with two, be provided with a set of first mounting panel 12 on a connecting seat 10, first mounting panel 12 passes through argon arc welding with connecting seat 10 and is connected, be provided with mounting hole 13 on first mounting panel 12, mounting hole 13 is provided with a plurality ofly, the degree of depth of mounting hole 13 sets up to unanimously with the thickness of first mounting panel 12, can carry out fixed mounting to adapter.
Further, the upper end of adapter sleeve 7 is provided with connector 14, connector 14 is provided with two, connector 14 is connected through argon arc welding with device shell 1, be provided with pivot 15 on the connector 14, pivot 15 runs through two connectors 14, connector 14 sets up to the laminating with pivot 15, be provided with lamina tecti 16 on the pivot 15, lamina tecti 16 sets up to rectangular plate, lamina tecti 16 and pivot 15 fixed connection, one side of lamina tecti 16 is provided with side blend stop 17, the upper end of lamina tecti 16 is provided with draws handle 18, the lower extreme of lamina tecti 16 is provided with sealed piece 19, can realize the sealing process to whole device shell 1 through rotatable lamina tecti 16 and sealed piece 19.
Further, EMI wave filter 21's lower extreme is provided with puts thing board 22, it sets up to the laminating with putting thing groove 20 to put thing board 22, the lower extreme of putting thing board 22 is provided with damping cushion 23, damping cushion 23 with put thing board 22 and paste and be connected, damping cushion 23's inside is provided with damping spring 24, damping spring 24 is provided with four, four damping spring 24 set up the rectangle four corners department of putting thing board 22 bottom face, damping spring 24's inside is provided with buffering head 25, buffering head 25 is provided with two sets ofly, a set of buffering head 25 and putting thing board 22 fixed connection, another group's buffering head 25 and device shell 1 fixed connection, damping spring 24 and buffering head 25 fixed connection, can come the inside wave recorder of protection device through a plurality of damping spring 24.
An installation method of a wave recorder protection device capable of resisting magnetic field interference comprises the following steps:
the method comprises the following steps: selecting a proper mounting position, and completing the connection of the connecting seat 10 through bolts and mounting holes 13 on the first mounting plate 12;
step two: the connecting sleeve 7 is clamped on the connecting seat 10, and the fixed clamping strip 11 is ensured to be attached to the fixed clamping groove 8;
step three: the top cover plate 16 is opened by pulling the pull handle 18, the wave recorder is placed at the upper end of the object placing plate 22, the EMI filter 21 is ensured to be tightly attached to the outer wall of the wave recorder, and meanwhile, the main wiring of the wave recorder is grounded through the grounding tube 6.
The working principle is as follows: when the device is used, the whole wave recorder protection device resisting magnetic field interference and the installation method thereof are firstly checked, a user can start to use the device after confirming that the check is correct, a proper installation position is firstly selected, the connection of the connecting seat 10 is completed through the bolts and the installation holes 13 on the first installation plate 12, the connecting sleeve 7 is clamped on the connecting seat 10, the fixing clamping strips 11 and the fixing clamping grooves 8 are ensured to be in fit, the top cover plate 16 is opened by pulling the pull handle 18, the wave recorder is placed at the upper end of the object placing plate 22, the EMI filter 21 is ensured to be closely attached to the outer wall of the wave recorder, meanwhile, the main wiring of the wave recorder is grounded through the grounding pipe 6, the whole wave recorder can be used, when the wave recorder is used, the wave recorder inside the protection device can be grounded through the grounding pipe 6, therefore, static charges can be discharged to avoid interference caused by internal discharge of the equipment, meanwhile, through the arrangement of the EMI filter 21, the conducted interference led out from the electronic equipment can be inhibited, the conducted interference led in from a power grid can be inhibited, meanwhile, various interferences propagated through the space can be effectively inhibited through the closed device shell 1, the transmission of radiated electromagnetic energy inside the electronic equipment to the outside can be prevented or reduced, the influence of external radiated electromagnetic energy on the electronic equipment can be prevented or reduced, and the anti-electromagnetic interference performance of the whole protection device is further improved to a certain extent, so that a user can use the whole protection device for a long time.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a wave recorder protection device of anti magnetic field interference, includes device shell (1), its characterized in that: the inside of device shell (1) is provided with puts thing groove (20), the inside of putting thing groove (20) is provided with EMI wave filter (21), EMI wave filter (21) and device shell (1) fixed connection, one side of EMI wave filter (21) is provided with interlayer chamber (26), the inside in interlayer chamber (26) is provided with shock attenuation piece (27), shock attenuation piece (27) encircle in the inner wall in interlayer chamber (26), shock attenuation piece (27) set up to elastic construction, the outside of shock attenuation piece (27) is provided with sound absorbing sheet (28), sound absorbing sheet (28) and shock attenuation piece (27) fixed connection, the opposite side of EMI wave filter (21) is provided with ground connection pipe (6), ground connection pipe (6) are connected through argon arc welding with device shell (1).
2. The recorder protection device against magnetic field interference of claim 1, wherein: the front end of device shell (1) is provided with fixed frame (2), fixed frame (2) set up to the rectangle cyclic annular, fixed frame (2) weld through argon arc with device shell (1) and are connected, the inside of fixed frame (2) is provided with observation window (3), observation window (3) set up to the laminating with fixed frame (2), observation window (3) are connected through sealed glue with fixed frame (2).
3. The recorder protection device against magnetic field interference of claim 1, wherein: one side of device shell (1) lower extreme is provided with supporting leg (4), supporting leg (4) are provided with four, four supporting leg (4) set up the rectangle four corners department at device shell (1) bottom face, supporting leg (4) and device shell (1) fixed connection, the lower extreme of supporting leg (4) is provided with supporting pad (5), supporting pad (5) set up to elastic construction, supporting pad (5) and supporting leg (4) fixed connection.
4. The recorder protection device against magnetic field interference of claim 1, wherein: one side of device shell (1) rear end is provided with adapter sleeve (7), adapter sleeve (7) are provided with two, two adapter sleeve (7) use the axial central line of device shell (1) to be the symmetrical arrangement as the symmetry axis, the rear end face of adapter sleeve (7) is provided with fixed slot (8), the degree of depth and the thickness of adapter sleeve (7) of fixed slot (8) set up to be unanimous, the inside of adapter sleeve (7) is provided with connecting slot (9), connecting slot (9) set up to the rectangle trough-like, one side of adapter sleeve (7) is provided with second mounting panel (29), second mounting panel (29) are provided with two sets, every group of second mounting panel (29) is provided with two, one be provided with a set of second mounting panel (29) on adapter sleeve (7), second mounting panel (29) pass through argon arc welding with adapter sleeve (7) and are connected, and the second mounting plate (29) is provided with a mounting stud (30), and the connecting sleeve (7) is connected with the device shell (1) through the mounting stud (30).
5. The recorder protection device against magnetic field interference of claim 4, wherein: the connecting structure is characterized in that connecting seats (10) are arranged inside the connecting slots (9), two connecting seats (10) are arranged, the connecting seats (10) are arranged in a U shape, fixing clamping strips (11) are arranged on the connecting seats (10), the fixing clamping strips (11) are fixedly connected with the connecting seats (10), the fixing clamping strips (11) are arranged to be attached to the fixing clamping grooves (8), a first mounting plate (12) is arranged on one side of the rear end face of the connecting seats (10), two groups of the first mounting plates (12) are arranged, one group of the first mounting plates (12) are arranged on one connecting seat (10), the first mounting plates (12) are connected with the connecting seats (10) through argon arc welding, mounting holes (13) are arranged on the first mounting plates (12), and a plurality of the mounting holes (13) are arranged, the depth of the mounting hole (13) is set to be consistent with the thickness of the first mounting plate (12).
6. The recorder protection device against magnetic field interference of claim 1, wherein: the upper end of adapter sleeve (7) is provided with connector (14), connector (14) are provided with two, connector (14) are welded through argon arc with device shell (1) and are connected, be provided with pivot (15) on connector (14), pivot (15) run through two connector (14), connector (14) set up to the laminating with pivot (15), be provided with lamina tecti (16) on pivot (15), lamina tecti (16) set up to rectangular plate form, lamina tecti (16) and pivot (15) fixed connection, one side of lamina tecti (16) is provided with side blend stop (17), the upper end of lamina tecti (16) is provided with and draws (18), the lower extreme of lamina tecti (16) is provided with sealing block (19).
7. The recorder protection device against magnetic field interference of claim 1, wherein: the lower extreme of EMI wave filter (21) is provided with puts thing board (22), put thing board (22) and put thing groove (20) and set up to the laminating, the lower extreme of putting thing board (22) is provided with damping cushion (23), damping cushion (23) with put thing board (22) and paste and be connected, the inside of damping cushion (23) is provided with damping spring (24), damping spring (24) are provided with four, four damping spring (24) set up the rectangle four corners department of putting thing board (22) bottom face, the inside of damping spring (24) is provided with buffering head (25), buffering head (25) are provided with two sets ofly, and are a set of buffering head (25) with put thing board (22) fixed connection, another group buffering head (25) and device shell (1) fixed connection, damping spring (24) and buffering head (25) fixed connection.
8. An installation method of a wave recorder protection device resistant to magnetic field interference is realized based on the wave recorder protection device resistant to magnetic field interference of any one of claims 1 to 7, and is characterized by comprising the following steps:
the method comprises the following steps: selecting a proper mounting position, and completing the connection of the connecting seat (10) through bolts and mounting holes (13) on the first mounting plate (12);
step two: the connecting sleeve (7) is clamped on the connecting seat (10), and the fixed clamping strip (11) is ensured to be attached to the fixed clamping groove (8);
step three: the top cover plate (16) is opened by pulling the pull handle (18), the wave recorder is placed at the upper end of the object placing plate (22), the EMI filter (21) is guaranteed to be tightly attached to the outer wall of the wave recorder, and meanwhile the main wiring of the wave recorder is grounded through the grounding tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897328.3A CN112243341A (en) | 2020-08-31 | 2020-08-31 | Anti-magnetic field interference wave recorder protection device and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897328.3A CN112243341A (en) | 2020-08-31 | 2020-08-31 | Anti-magnetic field interference wave recorder protection device and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112243341A true CN112243341A (en) | 2021-01-19 |
Family
ID=74170595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010897328.3A Withdrawn CN112243341A (en) | 2020-08-31 | 2020-08-31 | Anti-magnetic field interference wave recorder protection device and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112243341A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022246981A1 (en) * | 2021-05-28 | 2022-12-01 | 南京瑞贻电子科技有限公司 | Anti-magnetic field interference waveform recorder protection device and protection method therefor |
| WO2023015721A1 (en) * | 2021-08-09 | 2023-02-16 | 南京瑞贻电子科技有限公司 | Anti-electromagnetic interference wave recorder and anti-interference housing manufacturing method |
-
2020
- 2020-08-31 CN CN202010897328.3A patent/CN112243341A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022246981A1 (en) * | 2021-05-28 | 2022-12-01 | 南京瑞贻电子科技有限公司 | Anti-magnetic field interference waveform recorder protection device and protection method therefor |
| WO2023015721A1 (en) * | 2021-08-09 | 2023-02-16 | 南京瑞贻电子科技有限公司 | Anti-electromagnetic interference wave recorder and anti-interference housing manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112243341A (en) | Anti-magnetic field interference wave recorder protection device and installation method thereof | |
| CN101185219B (en) | Shielded frame | |
| US8867234B2 (en) | Protective telecommunications enclosure systems and methods | |
| US8289717B2 (en) | Protective telecommunications enclosure systems and methods | |
| KR101506081B1 (en) | Electromagnetic pulse protecting cabinet | |
| CN216560943U (en) | Anticreep safety inspection equipment of energy memory | |
| CN206533683U (en) | Multipath cable seal system | |
| CN212344357U (en) | Semicircular conductive foam | |
| CN210427401U (en) | Shock-absorbing structure of radiation source monitor | |
| CN210781940U (en) | Robot electric control cabinet | |
| CN201536897U (en) | Health music pillow without electricity and magnetic field leakage in all directions | |
| CN101876680B (en) | Method and device for assessing protection performance of surge protection device | |
| CN219392288U (en) | Display screen protection structure of gamma dose rate wristwatch | |
| CN215817043U (en) | Noise reduction protection structure for box transformer substation shell | |
| CN211090228U (en) | High-strength CAN bus analyzer shell | |
| CN220191162U (en) | Case applied to GNSS receiver | |
| CN208589557U (en) | High-voltage line shielding layer grounding device and battery pack with insulation-encapsulated | |
| CN219676303U (en) | Packaging structure of X-ray proportional counting tube | |
| CN218123011U (en) | Radioisotope generator | |
| CN218941060U (en) | EMI grounding filter | |
| CN212231906U (en) | Electrical equipment dustproof protection device | |
| CN209921225U (en) | EMC protection device for automobile electrical appliance | |
| CN218727645U (en) | Cylindrical capacitance type analog electric field generator | |
| CN219287922U (en) | Harmonic collector for harmonic treatment | |
| CN202995949U (en) | Fire detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210119 |