CN110554263A - Dust removal heat dissipation type oscillograph - Google Patents
Dust removal heat dissipation type oscillograph Download PDFInfo
- Publication number
- CN110554263A CN110554263A CN201910799219.5A CN201910799219A CN110554263A CN 110554263 A CN110554263 A CN 110554263A CN 201910799219 A CN201910799219 A CN 201910799219A CN 110554263 A CN110554263 A CN 110554263A
- Authority
- CN
- China
- Prior art keywords
- dust removal
- air
- box body
- heat dissipation
- dust
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Abstract
the invention discloses a dust removal heat dissipation type wave recorder which comprises a base and an outer box body arranged at the upper end of the base, wherein an inner box body is fixedly arranged at the inner side of the outer box body, a dust removal air port and an air inlet are respectively formed at the upper end and the lower end of the outer side of two side walls of the outer box body, an output shaft of a motor is fixedly connected with a transmission shaft, first bevel gears which are evenly distributed at intervals are fixedly arranged on the transmission shaft, the first bevel gears are meshed with second bevel gears, the second bevel gears are fixedly connected with a transmission screw rod, a brush is rotatably arranged on the transmission screw rod, a dust removal plate is fixedly arranged on the side wall of an inner cavity of the outer box body, the lower end of the dust removal plate is tightly contacted with the brush, an air port communicated with the outer box body is formed at the top end of the inner, the brush below the dust removing plate can clean dust gathered on the dust removing plate, and the ventilation quality is guaranteed.
Description
Technical Field
The invention relates to the technical field of wave recorders, in particular to a dust removal and heat dissipation type wave recorder.
Background
The recorder is an important instrument for recording transient state and steady state analog quantity and event quantity information of a generator, a transformer, a power transmission line, a power station and a power plant, monitoring the operation of a power system, storing test data, recording and capturing fault information and providing a basis for researching the operation mode of a power grid and evaluating the performance of a protection device.
The oscillograph is when using, because the environment of its use is the power plant or the power plant etc. produces heat and the more place of dust more often, and long-time the use also can be internal generating heat in period, and current oscillograph does not take the heat dissipation function many, even there is radiating function, but because the design of its louvre and ventilation hole, make the inside dust that can get into of oscillograph, louvre and dust screen all need regular clearance, otherwise can influence the quality of ventilation, when clearing up louvre and dust screen, need open the lateral wall of oscillograph, it is very inconvenient to clear up, and the oscillograph that does not take the heat dissipation function is because long-time use, can make the inside dust that gets into of oscillograph, thereby influence the use and the life-span of oscillograph.
Disclosure of Invention
The invention aims to provide a dust removal and heat dissipation type wave recorder, which solves the problems that the existing wave recorder does not have the heat dissipation function, even though the existing wave recorder has the heat dissipation function, dust enters the wave recorder due to the design of heat dissipation holes and ventilation holes, the heat dissipation holes and a dust screen need to be cleaned regularly, the ventilation quality is affected, the heat dissipation holes and the dust screen are inconvenient to clean, and the wave recorder without the heat dissipation function can cause dust to enter the wave recorder due to long-time use, so that the use and the service life of the wave recorder are affected.
In order to achieve the purpose, the invention provides the following technical scheme: a dust removal heat dissipation type wave recorder comprises a base and an outer box body arranged at the upper end of the base, wherein a mounting frame is fixedly arranged at the upper end of an inner cavity of the base, a latticed ventilating plate is arranged at the lower end of the base, a heat dissipation motor is fixedly arranged at the center of the latticed ventilating plate, fan blades are fixedly arranged on an output shaft of the heat dissipation motor, an inner box body is fixedly arranged at the inner side of the outer box body, a dust removal air port and an air inlet are respectively formed in the upper end and the lower end of the outer side wall of the outer box body, a motor is fixedly arranged at the top end of the outer box body, a transmission shaft is fixedly connected with the output shaft of the motor, first bevel gears distributed at uniform intervals are fixedly arranged on the transmission shaft, second bevel gears are meshed with second bevel gears and, the lower extreme and the brush of dust removal board tightly contact, the top of interior box is seted up with the communicating wind gap of outer box, just the upper end of interior box is provided with the spoiler, the bottom fixed mounting of interior box has the mounting panel.
Preferably, the lateral wall of outer box is provided with two-layerly, and is the cavity structure between the two-layer lateral wall, and the cavity structure is the ventiduct, and the wind gap has been seted up at the middle part of the inlayer lateral wall upper end of outer box, the inboard slidable mounting of the outer lateral wall of outer box has the deep bead, the deep bead is the L type structure of handstand, logical groove has been seted up to the vertical board of deep bead, the upper end fixed mounting that leads to the groove has the dust removal wind gap deep bead, and the distance of dust removal wind gap deep bead apart from deep bead horizontal plate bottom is the same with the height in dust removal wind gap, and the height of dust removal wind gap deep bead is 1.5 times the height in dust removal wind gap, the middle part of logical groove is provided with the backup pad with the body, the outside of backup pad is provided.
Preferably, the inner chamber both sides of base are provided with the dust removal chamber, the upper end lateral wall in dust removal chamber seted up with the communicating inlet scoop of ventiduct, the inner chamber in dust removal chamber has negative-pressure air fan through Y type support fixed mounting, the air outlet in dust removal chamber is installed dust removal sack layer.
preferably, the side wall of the outer box body is provided with a shifting block hole matched with the shifting block, and the bottom of the outer side of the shifting block hole is rotatably provided with a supporting block through a rotating shaft.
Preferably, the shifting block is of an L-shaped structure.
preferably, the side wall of the brush is fixedly provided with a positioning strip, and the inner side of the outer side wall of the outer box body is provided with a positioning groove for sliding the positioning strip.
preferably, the spoiler is provided with spoiler holes which are uniformly distributed and penetrate through the spoiler body.
preferably, the mounting plate is provided with uniformly distributed vent holes.
A dust removal heat dissipation type oscillograph comprises the following use method:
s1, the inner box body is used for installing related components of a wave recorder and is arranged in an inner cavity formed by the inner side wall of the outer box body;
s2, when the wave recorder is used, a shifting block on the wind shield is shifted upwards, then the supporting block is rotated, the supporting block is clamped into a shifting block hole, the wind shield is supported, the wind shield is located at the top end of the ventilation channel, the dust removal air port is blocked by the dust removal air port, air is fed into the dust removal air port, and air is fed into the air inlet;
S3, air entering from the air inlet can pass through the air duct, dust separation treatment can be carried out on the air entering through a dust removing plate in the air duct, and the cleaned air can enter the inner box body through the air opening;
s4 when clearing up the dust removal board, only need mention the deep bead, then rotate the supporting shoe, make supporting shoe and shifting block hole separation, can put down the deep bead, the air intake baffle on the deep bead can keep off the air intake this moment, and the dust removal wind gap is then in the open mode, and the horizontal plate of deep bead is located the top of the vertical part of ventiduct, thereby block the top of ventiduct, then open negative-pressure air fan and motor, the bevel gear of motor output end can drive the transmission lead screw and rotate, transmission lead screw and location strip make brush horizontal migration, thereby clear up the dust removal board, dust in the clearance process can get into the dust removal chamber through the inlet scoop under negative-pressure air fan's drive, the dust is filtered process through dust removal bag layer.
compared with the prior art, the invention has the beneficial effects that:
1. When the oscillograph works, the dust removal plate can purify the air entering the ventilating box, so that the air entering the inner box is clean, the dust accumulation on the inner elements of the inner box can be reduced, and the service life of the oscillograph is effectively prolonged.
2. The brush below the dust removal plate can clean dust gathered on the dust removal plate, and the dust brushed off is pumped into the dust removal cavity under the action of the negative pressure fan for purification treatment, so that the dust removal plate can be conveniently cleaned, and the ventilation quality is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the outer housing of the present invention;
FIG. 4 is a top view of the mount of the present invention;
FIG. 5 is a left side view of the windshield of the present invention;
FIG. 6 is a schematic view of a windshield according to the present invention;
FIG. 7 is a schematic view of the hole structure of the shifting block of the present invention.
In the figure: 1. a base; 2. an outer case; 21. a drive shaft; a first bevel gear; 23. a second bevel gear; 24. a dust removal plate; 25. a brush; 26. a transmission screw rod; 3. A motor; 4. an inner box body; 5. a dust removal tuyere; 6. a block poking hole; 61. a support block; 7. an air inlet; 71. mounting grooves; 8. a wind deflector; 81. a dust removal air port wind shield; 82. a support plate; 83. an air inlet baffle; 84. shifting blocks; 86. a through groove; 9. an air duct; 91. a tuyere; 92. an air suction opening; 10. a spoiler; 101. a flow-disturbing hole; 11. mounting a plate; 111. a vent hole; 12. a mounting frame; 13. a grid-like ventilation board; 14. a heat dissipation motor; 15. a fan blade; 16. a negative pressure fan; 17. a dust removal cavity; 171. a dust removal cloth bag layer.
Detailed Description
The invention provides a dust removal and heat dissipation type wave recorder, which aims to solve the problems that dust can enter the inside of the wave recorder due to the design of heat dissipation holes and ventilation holes even though the existing wave recorder does not have the heat dissipation function, the heat dissipation holes and a dust screen need to be cleaned regularly, the ventilation quality is affected, the heat dissipation holes and the dust screen are inconvenient to clean, and the dust can enter the inside of the wave recorder due to long-time use of the wave recorder without the heat dissipation function, so that the use and the service life of the wave recorder are affected. 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
example 1
Referring to fig. 1-7, the present embodiment provides a dust removal and heat dissipation type wave recorder, which includes a base 1 and an outer box 2 installed on the upper end of the base 1, wherein the outer box 2 protects and prevents dust from entering the inner box 4, the upper end of the inner cavity of the base 1 is fixedly installed with an installation frame 12, the lower end of the base 1 is installed with a latticed ventilation board 13, the center of the latticed ventilation board 13 is fixedly installed with a heat dissipation motor 14, the output shaft of the heat dissipation motor 14 is fixedly installed with fan blades 15, the inner side of the outer box 2 is fixedly installed with the inner box 4, the upper and lower ends of the outer sides of the two side walls of the outer box 2 are respectively provided with a dust removal air port 5 and an air inlet 7, the top end of the outer box 2 is fixedly installed with a motor 3, the output shaft of the motor 3 is fixedly connected with a transmission shaft 21, the first bevel gear 22 is engaged with the second bevel gear 23, the second bevel gear 23 is fixedly connected with a transmission screw rod 26, a brush 25 is rotatably mounted on the transmission screw rod 26, a dust removing plate 24 is fixedly arranged on the side wall of the inner cavity of the outer box 2, the dust removing plate 24 is of an arc-shaped structure, an inverted truncated cone-shaped through hole with a large upper part and a small lower part is formed in the dust removing plate 24, the through hole with the large upper part and the small lower part can better absorb dust in the dust removing process, the dust can conveniently pass through the through hole, the brush 25 is of a cylindrical structure, the radius of the brush is the same as that of the dust removing plate 24, the thickness of the brush is 5-10cm, the lower end of the dust removing plate 24 is tightly contacted with the brush 25, the brush is contacted with the lower end of the dust removing plate 24, because the air entering from the air inlet 7 flows upwards in the dust removing, therefore, the lower end of the dust removing plate 24 is mainly treated, bristles on the brush 25 can also penetrate through the round holes in the dust removing plate 24 to clean the round holes, the side wall of the brush 25 is fixedly provided with a positioning strip 251, the inner side of the outer side wall of the outer box body 2 is provided with a positioning groove for sliding the positioning strip 251, the positioning groove 251 can prevent the brush 25 from rotating along with the transmission screw rod 26, the top end of the inner box body 4 is provided with an air port 91 communicated with the outer box body 2, the upper end of the inner box body 4 is provided with a spoiler 10, and the bottom of the inner box body 4 is fixedly provided with a mounting plate 11.
The side wall of the outer box body 2 is provided with two layers, a cavity structure is arranged between the two layers of side walls, the cavity structure is an air duct 9, the middle part of the upper end of the inner side wall of the outer box body 2 is provided with an air port 91, the inner side of the outer side wall of the outer box body 2 is slidably provided with a wind shield 8, the wind shield 8 is of an inverted L-shaped structure, a vertical plate of the wind shield 8 is provided with a through groove 86, the upper end of the through groove 86 is fixedly provided with a dust removing air port wind shield 81, the distance between the dust removing air port wind shield 81 and the bottom of a horizontal plate of the wind shield 8 is the same as the height of the dust removing air port 5, the height of the dust removing air port wind shield 81 is 1.5 times of the height of the dust removing air port 5, one side of the dust removing air port wind shield 81, close to the dust removing air port 5, the bottom of the through groove 86 is integrally provided with an air inlet baffle 83, the height of the air inlet baffle 83 is 1.5 times that of the air inlet 7, a rubber pad is fixedly mounted on one side, close to the air inlet 7, of the air inlet baffle 83 and used for sealing the air inlet 7, the distance between the vertical plate of the wind shield 8 and the bottom of the outer box body 2 is the same as the height of the air inlet 7 in a lifting state, and when the wind shield 8 is lifted, the air inlet of the air inlet 7 can be guaranteed not to be affected.
The inner chamber both sides of base 1 are provided with dust removal chamber 17, dust removal chamber 17's upper end lateral wall seted up with the communicating inlet scoop 92 of ventiduct 9, dust removal chamber 17's inner chamber has negative-pressure air fan 16 through Y type support fixed mounting, dust removal sack layer 171 is installed to dust removal chamber 17's air outlet, and dust removal sack layer 171 misplaces, is guaranteeing under the condition of ventilating, can play better treatment to the dust.
The using method of the embodiment comprises the following steps:
S1, the inner box body 4 is used for installing related components of a wave recorder, and the inner box body 4 is installed in an inner cavity formed by the inner layer side wall of the outer box body 2;
s2, when the wave recorder is used, the shifting block 4 on the wind shield 8 is shifted upwards, then the supporting block 61 is rotated, so that the supporting block 61 is clamped into the shifting block hole 6 to support the wind shield 8, the wind shield 8 is located at the top end of the air duct 9, at the moment, the wind shield 81 of the dust removal air port blocks the dust removal air port 5, the dust removal air port 5 is placed for air intake, and the air intake 7 is placed for air intake;
S3, the air entering from the air inlet 7 can pass through the air duct 9, the dust removing plate 24 in the air duct 9 can carry out dust separation treatment on the entering air, and the cleaned air can enter the inner box body 4 through the air opening 91;
S4, when the dust removing plate 24 is cleaned, only the wind shield 8 needs to be lifted, then the supporting block 61 is rotated, so that the supporting block 61 is separated from the shifting block hole 6, the wind shield 8 can be put down, the air inlet baffle 83 on the wind shield 8 can block the air inlet 7, the dust removal air opening 5 is in an open state, and the horizontal plate of the wind shield 8 is positioned at the top end of the vertical part of the ventilation duct 9, so that the top end of the ventilation duct 9 is blocked, then the negative pressure fan 16 and the motor 3 are turned on, the bevel gear at the output end of the motor 3 drives the transmission screw rod 26 to rotate, the transmission screw rod 26 and the positioning bar 251 enable the brush 25 to horizontally move, thereby cleaning the dust removing plate 24, when the brush cleans the dust removing plate 24, the dust can fly, therefore, the flying dust is driven by the negative pressure fan 16 to enter the dust removing cavity 17 through the air suction opening 92, and the dust is filtered by the dust removing cloth bag layer 171.
Example 2
Referring to fig. 2, a further improvement is made on the basis of embodiment 1: a dust screen is fixedly arranged on the outer side of the dust removal air port 5, so that external dust can be prevented from entering the air duct 9 when dust is treated; the spoiler 10 is provided with spoiler holes 101 which are uniformly distributed and penetrate through the spoiler 10 body, so that air entering the inner box body 4 is dispersed, and heat dissipation of internal elements is facilitated; evenly distributed's ventilation hole 111 has been seted up on the mounting panel 11, the better circulation of the inside air of interior box 4 of being convenient for.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 (10)
1. The utility model provides a dust removal heat dissipation type oscillograph, includes base (1) and installs outer box (2) in base (1) upper end, the inner chamber upper end fixed mounting of base (1) has mounting bracket (12), latticed ventilating board (13) are installed to the lower extreme of base (1), the center fixed mounting of latticed ventilating board (13) has heat dissipation motor (14), the output shaft fixed mounting of heat dissipation motor (14) has flabellum (15), its characterized in that: an inner box body (4) is fixedly arranged on the inner side of the outer box body (2), dust removal air ports (5) and air inlets (7) are respectively formed in the upper end and the lower end of the outer side of two side walls of the outer box body (2), a motor (3) is fixedly arranged at the top end of the outer box body (2), a transmission shaft (21) is fixedly connected with an output shaft of the motor (3), first bevel gears (22) which are distributed at even intervals are fixedly arranged on the transmission shaft (21), a second bevel gear (23) is meshed with the first bevel gears (22), a transmission lead screw (26) is fixedly connected with the second bevel gears (23), a brush (25) is rotatably arranged on the transmission lead screw (26), a dust removal plate (24) is fixedly arranged on the side wall of an inner cavity of the outer box body (2), the lower end of the dust removal plate (24) is tightly contacted with the brush (25), and an air port (91) communicated, and the upper end of the inner box body (4) is provided with a spoiler (10), and the bottom of the inner box body (4) is fixedly provided with a mounting plate (11).
2. The dust removal heat dissipation type oscillograph of claim 1, wherein: the side wall of the outer box body (2) is provided with two layers, a cavity structure is arranged between the two layers of side walls, the cavity structure is an air duct (9), an air port (91) is formed in the middle of the upper end of the inner side wall of the outer box body (2), a wind shield (8) is slidably mounted on the inner side of the outer side wall of the outer box body (2), the wind shield (8) is of an inverted L-shaped structure, a through groove (86) is formed in a vertical plate of the wind shield (8), a dust removal air port wind shield (81) is fixedly mounted at the upper end of the through groove (86), the distance from the dust removal air port wind shield (81) to the bottom of a horizontal plate of the wind shield (8) is the same as the height of the dust removal air port (5), the height of the dust removal air port wind shield (81) is 1.5 times of the height of the dust removal air port (5), a supporting plate (82, the bottom of the through groove (86) is provided with an air inlet baffle (83) in the same body, and the height of the air inlet baffle (83) is 1.5 times of that of the air inlet (7).
3. The dust removal heat dissipation type oscillograph of claim 2, wherein: the inner chamber both sides of base (1) are provided with dust removal chamber (17), the upper end lateral wall in dust removal chamber (17) seted up with communicating inlet scoop (92) of ventiduct (9), the inner chamber in dust removal chamber (17) has negative-pressure air fan (16) through Y type support fixed mounting, dust removal sack layer (171) are installed to the air outlet in dust removal chamber (17).
4. the dust removal heat dissipation type oscillograph of claim 2, wherein: the side wall of the outer box body (2) is provided with a shifting block hole (6) matched with the shifting block (84), and the bottom of the outer side of the shifting block hole (6) is rotatably provided with a supporting block (61) through a rotating shaft.
5. The dust removal heat dissipation type oscillograph of claim 2 or 4, wherein: the shifting block (84) is of an L-shaped structure.
6. the dust removal heat dissipation type oscillograph of claim 1, wherein: the side wall of the brush (25) is fixedly provided with a positioning strip (251), and the inner side of the outer side wall of the outer box body (2) is provided with a positioning groove for sliding the positioning strip (251).
7. The dust removal heat dissipation type oscillograph of claim 1 or 2, wherein: and a dust screen is fixedly arranged on the outer side of the dust removal air port (5).
8. The dust removal heat dissipation type oscillograph of claim 1, wherein: the spoiler (10) is provided with spoiler holes (101) which are uniformly distributed and penetrate through the spoiler body (10).
9. The dust removal heat dissipation type oscillograph of claim 1, wherein: the mounting plate (11) is provided with uniformly distributed vent holes (111).
10. A dust removal heat dissipation type oscillograph comprises the following use method:
S1, an inner box body (4) is used for installing related components of a wave recorder, and the inner box body (4) is installed in an inner cavity formed by the inner side wall of an outer box body (2);
S2, when the wave recorder is used, a shifting block (4) on a wind shield (8) is shifted upwards, then a supporting block (61) is rotated, the supporting block (61) is clamped into a shifting block hole (6), the wind shield (8) is supported, the wind shield (8) is located at the top end of a ventilation channel (9), at the moment, a dust removal air port wind shield (81) can block a dust removal air port (5), air is fed into the dust removal air port (5), and air is fed into an air inlet (7);
S3, air entering from the air inlet (7) can pass through the air duct (9), the dust removal plate (24) in the air duct (9) can conduct dust separation treatment on the entering air, and the cleaned air can enter the inner box body (4) through the air opening (91);
S4, when the dust removal plate (24) is cleaned, only the wind shield (8) needs to be lifted, then the supporting block (61) is rotated, the supporting block (61) is separated from the shifting block hole (6), the wind shield (8) can be put down, at the moment, the air inlet baffle (83) on the wind shield (8) can block the air inlet (7), the dust removal air port (5) is in an open state, the horizontal plate of the wind shield (8) is positioned at the top end of the vertical part of the air duct (9), so that the top end of the air duct (9) is blocked, then the negative pressure fan (16) and the motor (3) are opened, the bevel gear at the output end of the motor (3) can drive the transmission screw rod (26) to rotate, the transmission screw rod (26) and the positioning strip (251) enable the brush (25) to horizontally move, so that the dust removal plate (24) is cleaned, dust in the cleaning process can enter the dust removal cavity (17) through the air suction port (92) under the, the dust is filtered through the dust removal cloth bag layer (171).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799219.5A CN110554263B (en) | 2019-08-28 | 2019-08-28 | Dust removal heat dissipation type oscillograph |
| PCT/CN2020/090310 WO2021036350A1 (en) | 2019-08-28 | 2020-05-14 | Dust removal and heat dissipation type wave recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799219.5A CN110554263B (en) | 2019-08-28 | 2019-08-28 | Dust removal heat dissipation type oscillograph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110554263A true CN110554263A (en) | 2019-12-10 |
| CN110554263B CN110554263B (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799219.5A Active CN110554263B (en) | 2019-08-28 | 2019-08-28 | Dust removal heat dissipation type oscillograph |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110554263B (en) |
| WO (1) | WO2021036350A1 (en) |
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| CN112019716A (en) * | 2020-08-17 | 2020-12-01 | 国为(南京)软件科技有限公司 | Image recognition equipment with dust removal function |
| CN112151086A (en) * | 2020-09-24 | 2020-12-29 | 张俊 | Electronic equipment driving device |
| WO2021036350A1 (en) * | 2019-08-28 | 2021-03-04 | 南京瑞贻电子科技有限公司 | Dust removal and heat dissipation type wave recorder |
| CN112858763A (en) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | 10kV distribution lines overvoltage on-line monitoring device |
| WO2022246973A1 (en) * | 2021-05-28 | 2022-12-01 | 南京瑞贻电子科技有限公司 | Waveform recorder having fast maintenance function, and use method |
| WO2023004958A1 (en) * | 2021-07-29 | 2023-02-02 | 南京瑞贻电子科技有限公司 | Protective box for wave recorder and usage method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021036350A1 (en) * | 2019-08-28 | 2021-03-04 | 南京瑞贻电子科技有限公司 | Dust removal and heat dissipation type wave recorder |
| CN112019716A (en) * | 2020-08-17 | 2020-12-01 | 国为(南京)软件科技有限公司 | Image recognition equipment with dust removal function |
| CN112151086A (en) * | 2020-09-24 | 2020-12-29 | 张俊 | Electronic equipment driving device |
| CN112858763A (en) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | 10kV distribution lines overvoltage on-line monitoring device |
| WO2022246973A1 (en) * | 2021-05-28 | 2022-12-01 | 南京瑞贻电子科技有限公司 | Waveform recorder having fast maintenance function, and use method |
| WO2023004958A1 (en) * | 2021-07-29 | 2023-02-02 | 南京瑞贻电子科技有限公司 | Protective box for wave recorder and usage method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021036350A1 (en) | 2021-03-04 |
| CN110554263B (en) | 2020-06-26 |
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