CN111982389A - Pressure instrument with antidetonation function - Google Patents

Pressure instrument with antidetonation function Download PDF

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Publication number
CN111982389A
CN111982389A CN202010843964.8A CN202010843964A CN111982389A CN 111982389 A CN111982389 A CN 111982389A CN 202010843964 A CN202010843964 A CN 202010843964A CN 111982389 A CN111982389 A CN 111982389A
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CN
China
Prior art keywords
fixedly connected
movable plate
groove
ball
pressure instrument
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Withdrawn
Application number
CN202010843964.8A
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Chinese (zh)
Inventor
申继东
鲁廷涛
芮鸿迎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Ruidong Instrument Co ltd
Original Assignee
Maanshan Ruidong Instrument Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maanshan Ruidong Instrument Co ltd filed Critical Maanshan Ruidong Instrument Co ltd
Priority to CN202010843964.8A priority Critical patent/CN111982389A/en
Publication of CN111982389A publication Critical patent/CN111982389A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/02Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The invention relates to the technical field of pressure instruments, and discloses a pressure instrument with an anti-seismic function, which comprises a protective box, wherein a movable plate is connected in the protective box in a sliding manner, an installation sleeve is fixedly connected onto the movable plate and penetrates through the movable plate, a pressure instrument main body is fixedly connected into the installation sleeve, a telescopic pipe is fixedly communicated with the lower end of the pressure instrument main body, a connector is fixedly communicated with the lower end of the telescopic pipe and is installed at the lower end outside the protective box, positioning plates are fixedly connected to two sides in the protective box, a sliding rod is fixedly connected between the two corresponding positioning plates together and penetrates through the movable plate and is slidably connected with the movable plate, a first spring is fixedly connected to the opposite side wall between the movable plate and the positioning plates together, the sliding rod penetrates through the first spring, and two limiting grooves are formed. This pressure instrument with antidetonation function can be met under great vibrations condition, has played better guard action to the instrument.

Description

Pressure instrument with antidetonation function
Technical Field
The invention relates to the technical field of pressure instruments, in particular to a pressure instrument with an anti-seismic function.
Background
Pressure instrument by extensive application in industrial production and life, the lower condition of temperature can appear in the environment that pressure instrument used, and lower temperature can influence pressure instrument's normal use, and pressure instrument often can appear the condition of collision in the use, and the collision causes pressure instrument's damage easily.
In patent (publication) No. CN208313496U, an anti-vibration pressure gauge is disclosed, which comprises a protective shell and a pressure gauge body, the upper side of the front surface of the protective shell is hinged with the end cover through a hinge, the connecting sheet is connected with the protective shell through a connecting bolt, a transparent observation window is embedded on the end cover, a connecting piece, a heating switch, a lighting switch and a storage battery are arranged on one side of the protective shell, one end of the connecting piece is connected with the illuminating lamp through the lamp holder, the pressure instrument body and the first heating device are arranged in the protective shell, the first heating device is positioned between the pressure instrument body and the inner wall of the protective shell, an elastic part is arranged between the pressure instrument body and the protective shell, this internal calibrated scale and the pointer of being provided with of pressure instrument, pressure instrument body downside is provided with the bellows, the bellows outer wall bonds and has second heating device. The first heating device and the second heating device are matched, so that the equipment is convenient to use under the condition of low temperature.
However, the above solution still has the following drawbacks: a plurality of elastic components are fixed a position the instrument, and the instrument rocks easily, and under the less condition of vibrations, the shock attenuation effect is better, but, when meetting great vibrations, the instrument strikes the protective housing easily, and then takes place to damage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pressure instrument with the anti-seismic function, which can play a better protection role on the instrument under the condition of large vibration, and solves the problems that the instrument is positioned by adopting a plurality of elastic parts in the prior art, the instrument is easy to shake, the anti-seismic effect is better under the condition of small vibration, but the instrument is easy to impact a protective shell when large vibration is encountered, and further the instrument is damaged.
(II) technical scheme
In order to realize that the pressure instrument with the anti-seismic function has the advantage of better protecting the instrument under the condition of meeting larger vibration, the invention provides the following technical scheme: a pressure instrument with an anti-seismic function comprises a protective box, wherein a movable plate is connected in the protective box in a sliding manner, an installation sleeve is fixedly connected onto the movable plate, the installation sleeve penetrates through the movable plate and is fixedly connected with a pressure instrument main body, the lower end of the pressure instrument main body is fixedly communicated with a telescopic pipe, the lower end of the telescopic pipe is fixedly communicated with a joint, the joint is installed at the lower end outside the protective box, two sides in the protective box are fixedly connected with positioning plates, a sliding rod is fixedly connected between the two corresponding positioning plates together, the sliding rod penetrates through the movable plate and is in sliding connection with the movable plate, first springs are fixedly connected onto opposite side walls between the movable plate and the positioning plates together, the sliding rod penetrates through the first springs, two limiting grooves are formed in the side wall of the protective box, and limiting blocks are connected in the limiting grooves in a, the limiting block is kept away from the one end of spacing groove tank bottom and is passed the notch of spacing groove and outwards extended, and fixed connection is on the lateral wall of movable plate, equal fixedly connected with second spring on the cell wall at the upper and lower both ends of spacing groove, the other end fixedly connected with buffering slider of second spring, sliding connection between buffering slider and the spacing groove, transparent observation board is installed to the upper end of protective housing.
Preferably, the limiting block is close to the end of the bottom of the limiting groove and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and the end, far away from the bottom of the ball groove, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the bottom of the limiting groove in a rolling manner.
Preferably, the upper and lower both ends lateral wall of spacing groove has all been seted up the stable groove, sliding connection has the stabilizer bar in the stable groove, the notch and the second spring and fixed connection that the stable groove bottom was kept away from to the stabilizer bar are passed in proper order on the corresponding position of buffering slider in the one end of stable groove tank bottom.
Preferably, one end of the buffering slide block close to the limiting block is fixedly connected with a buffering pad.
Preferably, two mounting panels are fixedly connected to the side wall, close to the lower end, of the two sides outside the protective box, the mounting panels are symmetrically distributed, and mounting holes are formed in the mounting panels.
Preferably, a reinforcing plate is fixedly connected between the protective box and the mounting plate together, and the reinforcing plate is arranged in a triangular shape.
Preferably, the caliber of the ball groove notch is smaller than the diameter of the ball.
(III) advantageous effects
Compared with the prior art, the invention provides a pressure instrument with an anti-seismic function, which has the following beneficial effects:
1. the pressure instrument with the anti-seismic function comprises a protective box, a movable plate, an installation sleeve, a pressure instrument main body, a telescopic pipe, a joint, a positioning plate, a slide rod, a first spring, a limiting groove, a limiting block, a second spring, a buffer slide block and a transparent observation plate, wherein after the pressure instrument main body is installed and used, when the device encounters small vibration, the movable plate drives the pressure instrument main body to vibrate through the installation sleeve, the first spring is continuously compressed and stretched between the movable plate and the positioning plate in the vibration process, so that the pressure instrument main body can be protected under the condition of small vibration, when large vibration is needed, the vibration amplitude of the movable plate is large, the limiting block is further driven to vibrate in the limiting groove, when the vibration amplitude is large, the limiting block impacts on the buffer slide block, so that the buffer slide block drives the buffer slide block to compress the second spring, the pressure instrument main body is further buffered, so that the pressure instrument main body can be protected under the condition of large vibration.
2. This pressure instrument with antidetonation function through setting up ball groove and ball, when the stopper removes at the spacing inslot for the ball rolls at the ball inslot, and then makes the stopper remove more smoothly in the spacing inslot.
Drawings
FIG. 1 is a schematic front view of a pressure gauge with anti-vibration function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C in fig. 1.
In the figure: the pressure instrument comprises a protection box 1, a moving plate 2, an installation sleeve 3, a pressure instrument main body 4, a telescopic tube 5, a connector 6, a positioning plate 7, a sliding rod 8, a first spring 9, a limiting groove 10, a limiting block 11, a second spring 12, a buffering slide block 13, a transparent observation plate 14, a ball groove 15, balls 16, a stabilizing groove 17, a stabilizing rod 18, a buffering cushion 19, an installation plate 20, an installation hole 21 and a reinforcing plate 22.
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. 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.
Referring to fig. 1-4, a pressure instrument with anti-vibration function comprises a protective box 1, a movable plate 2 is slidably connected in the protective box 1, an installation sleeve 3 is fixedly connected on the movable plate 2, the installation sleeve 3 is arranged through the movable plate 2, a pressure instrument main body 4 is fixedly connected in the installation sleeve 3, a telescopic tube 5 is fixedly communicated with the lower end of the pressure instrument main body 4, a joint 6 is fixedly communicated with the lower end of the telescopic tube 5, the joint 6 is arranged at the lower end outside the protective box 1, positioning plates 7 are fixedly connected to both sides in the protective box 1, a slide bar 8 is fixedly connected between the two corresponding positioning plates 7, the slide bar 8 is arranged through the movable plate 2 and is slidably connected with the movable plate 2, a first spring 9 is fixedly connected on the opposite side wall between the movable plate 2 and the positioning plates 7, the slide bar 8 is arranged through the first spring 9, two limit grooves 10 are arranged on the, a limiting block 11 is connected in a limiting groove 10 in a sliding manner, one end of the limiting block 11, which is far away from the bottom of the limiting groove 10, penetrates through a notch of the limiting groove 10 and extends outwards, and is fixedly connected to the side wall of the movable plate 2, second springs 12 are fixedly connected to the groove walls at the upper end and the lower end of the limiting groove 10, a buffer slider 13 is fixedly connected to the other end of the second spring 12, the buffer slider 13 is connected with the limiting groove 10 in a sliding manner, a transparent observation plate 14 is installed at the upper end of the protection box 1, after the pressure instrument main body 4 is installed and used, when the device encounters small vibration, the movable plate 2 drives the pressure instrument main body 4 to vibrate through the installation sleeve 3, in the vibration process, the first spring 9 is continuously compressed and stretched between the movable plate 2 and the positioning plate 7, so that the pressure instrument main body 4 can be protected under the condition, the movable plate 2 has a large vibration amplitude, and then drives the limiting block 11 to vibrate in the limiting groove 10, when the vibration amplitude is large, the limiting block 11 collides with the buffer slide block 13, so that the buffer slide block 13 drives the buffer slide block 13 to compress the second spring 12, and further buffering effect on the pressure instrument main body 4 is achieved, so that the pressure instrument main body 4 can be protected under the condition of large vibration.
The ball groove 15 has been seted up to the one end that stopper 11 is close to the spacing groove 10 tank bottom, and ball groove 15 internal roll is connected with ball 16, and ball 16 keeps away from the one end of ball groove 15 tank bottom and passes the notch of ball groove 15 and outwards extend, and with rolling connection between the tank bottom of spacing groove 10, when stopper 11 moves in spacing groove 10, make ball 16 roll in ball groove 15, and then make stopper 11 remove more smoothly in spacing groove 10.
All seted up on the upper and lower both ends lateral wall of spacing groove 10 and stabilized the groove 17, sliding connection has stabilizer bar 18 in stabilized groove 17, stabilizer bar 18 keeps away from the one end of stabilized groove 17 tank bottom and passes stabilized notch and second spring 12 of groove 17 and fixed connection in proper order on the corresponding position of buffering slider 13, at the in-process that buffering slider 13 was removing, has driven stabilizer bar 18 and has removed in stabilized groove 17 for buffering slider 13 removes more reliable and more stable.
One end of the buffer slide block 13 close to the limiting block 11 is fixedly connected with a buffer pad 19, which plays a role in buffering.
Two mounting panels 20 of fixedly connected with on the lateral wall that guard box 1 outer both sides are close to the lower extreme, and two mounting panels 20 are the symmetric distribution setting, have seted up mounting hole 21 on the mounting panel 20, are convenient for install fixed guard box 1.
Common fixedly connected with reinforcing plate 22 between guard box 1 and mounting panel 20, reinforcing plate 22 are triangle-shaped and set up for mounting panel 20 is more reliable and more stable.
The caliber of the notch of the ball groove 15 is smaller than the diameter of the ball 16, preventing the ball 16 from being separated from the ball groove 15.
To sum up, after the pressure instrument main body 4 is installed and used, when the device encounters a small vibration, the movable plate 2 drives the pressure instrument main body 4 to vibrate through the installation sleeve 3, during the vibration, the first spring 9 is continuously compressed and stretched between the movable plate 2 and the positioning plate 7, so that the pressure instrument main body 4 can be protected under the condition of the small vibration, when a large vibration is needed, the movable plate 2 has a large vibration amplitude, and further drives the limit block 11 to vibrate in the limit groove 10, when the vibration amplitude is large, the limit block 11 impacts the buffer slide block 13, so that the buffer slide block 13 drives the buffer slide block 13 to compress the second spring 12, and further the pressure instrument main body 4 is buffered, so that the pressure instrument main body 4 can be protected under the condition of the large vibration, when the limit block 11 moves in the limit groove 10, the ball 16 rolls in the ball groove 15, and the stopper 11 moves more smoothly in the stopper groove 10.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pressure instrument with antidetonation function, includes protective housing (1), its characterized in that: the movable plate is characterized in that a movable plate (2) is connected in the protection box (1) in a sliding manner, an installation sleeve (3) is fixedly connected onto the movable plate (2), the installation sleeve (3) penetrates through the movable plate (2) to be arranged, a pressure instrument main body (4) is fixedly connected into the installation sleeve (3), a telescopic pipe (5) is fixedly communicated with the lower end of the pressure instrument main body (4), a joint (6) is fixedly communicated with the lower end of the telescopic pipe (5), the joint (6) is arranged at the lower end outside the protection box (1), positioning plates (7) are fixedly connected to two sides in the protection box (1), a sliding rod (8) is fixedly connected between two corresponding positioning plates (7) together, the sliding rod (8) penetrates through the protection box (2) and is connected with the movable plate (2) in a sliding manner, a first spring (9) is fixedly connected onto the opposite side wall between the movable plate (2) and the, slide bar (8) pass first spring (9) and set up, two spacing grooves (10) have been seted up on the lateral wall of protective housing (1), sliding connection has stopper (11) in spacing groove (10), the notch and the outside extension of spacing groove (10) are passed to the one end that spacing groove (10) tank bottom was kept away from in stopper (11), and fixed connection on the lateral wall of movable plate (2), equal fixedly connected with second spring (12) on the cell wall at the upper and lower both ends of spacing groove (10), the other end fixedly connected with buffering slider (13) of second spring (12), sliding connection between buffering slider (13) and spacing groove (10), transparent observation board (14) are installed to the upper end of protective housing (1).
2. A pressure gauge with an anti-seismic function, according to claim 1, characterized in that: ball groove (15) have been seted up to stopper (11) one end that is close to spacing groove (10) tank bottom, roll in ball groove (15) and be connected with ball (16), ball (16) are kept away from the one end of ball groove (15) tank bottom and are passed the notch of ball groove (15) and outwards extend, and with roll connection between the tank bottom of spacing groove (10).
3. A pressure gauge with an anti-seismic function, according to claim 1, characterized in that: all seted up on the upper and lower both ends lateral wall of spacing groove (10) and stabilized groove (17), sliding connection has stabilizer bar (18) in stabilized groove (17), notch and second spring (12) and fixed connection that stabilized groove (17) tank bottom were passed in proper order to stabilizer bar (18) one end of keeping away from stabilized groove (17) tank bottom are on the corresponding position of buffering slider (13).
4. A pressure gauge with an anti-seismic function, according to claim 1, characterized in that: one end of the buffer slide block (13) close to the limiting block (11) is fixedly connected with a buffer pad (19).
5. A pressure gauge with an anti-seismic function, according to claim 1, characterized in that: two mounting panels (20) of fixedly connected with on the lateral wall that both sides outside protective housing (1) are close to the lower extreme, two mounting panel (20) are the symmetric distribution setting, mounting hole (21) have been seted up on mounting panel (20).
6. A pressure gauge with an anti-seismic function, according to claim 5, characterized in that: the common fixedly connected with reinforcing plate (22) between guard box (1) and mounting panel (20), reinforcing plate (22) are triangle-shaped and set up.
7. A pressure gauge with an anti-seismic function, according to claim 2, characterized in that: the caliber of the notch of the ball groove (15) is smaller than the diameter of the ball (16).
CN202010843964.8A 2020-08-20 2020-08-20 Pressure instrument with antidetonation function Withdrawn CN111982389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010843964.8A CN111982389A (en) 2020-08-20 2020-08-20 Pressure instrument with antidetonation function

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Application Number Priority Date Filing Date Title
CN202010843964.8A CN111982389A (en) 2020-08-20 2020-08-20 Pressure instrument with antidetonation function

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113514089A (en) * 2021-04-15 2021-10-19 周杨 Protection device for metering instrument of thermal power plant

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Publication number Priority date Publication date Assignee Title
CN208313496U (en) * 2018-06-25 2019-01-01 富阳万兴仪表有限公司 A kind of Anti-seismic pressure gauge
CN208350277U (en) * 2018-05-17 2019-01-08 安徽自动化仪表有限公司 A kind of pressure gauge protective device
CN109235501A (en) * 2018-08-31 2019-01-18 嘉兴汇昌塑业有限公司 A kind of anti-settling pedestal that stability is high
CN109348652A (en) * 2018-09-29 2019-02-15 嘉兴学院 A kind of controller having anti-leakage function
CN109374195A (en) * 2018-08-29 2019-02-22 嘉兴学院 A kind of differential pressure gauge of high shock resistance
CN208887838U (en) * 2018-09-12 2019-05-21 镇江市中鼎电子仪器有限公司 A kind of pressure gauge antidetonation Shatter-resistant device
CN209497752U (en) * 2018-12-27 2019-10-15 强企创新(北京)科技有限公司 A kind of industrial robot electric cabinet with function of safety protection
CN209875252U (en) * 2019-04-24 2019-12-31 江苏富滤盛滤清器有限公司 Protection device of automobile filter
CN210167220U (en) * 2019-06-22 2020-03-20 昆山普奥电子科技有限公司 High-frequency electronic transformer with good voltage resistance
CN210272317U (en) * 2019-06-13 2020-04-07 南京赛德英电气科技有限公司 Energy-saving and consumption-reducing distributed amplifying gate very high frequency thyristor
CN210403857U (en) * 2019-10-22 2020-04-24 惠州市和盈电子科技有限公司 Constant-pressure cylindrical lithium battery
CN210833942U (en) * 2019-10-12 2020-06-23 普瑞励治(天津)科技有限公司 Pressure gauge with damping function
CN211239690U (en) * 2020-01-10 2020-08-11 丰县云鸣电子科技有限公司 Electric vehicle DC-DC converter with good anti-seismic performance

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208350277U (en) * 2018-05-17 2019-01-08 安徽自动化仪表有限公司 A kind of pressure gauge protective device
CN208313496U (en) * 2018-06-25 2019-01-01 富阳万兴仪表有限公司 A kind of Anti-seismic pressure gauge
CN109374195A (en) * 2018-08-29 2019-02-22 嘉兴学院 A kind of differential pressure gauge of high shock resistance
CN109235501A (en) * 2018-08-31 2019-01-18 嘉兴汇昌塑业有限公司 A kind of anti-settling pedestal that stability is high
CN208887838U (en) * 2018-09-12 2019-05-21 镇江市中鼎电子仪器有限公司 A kind of pressure gauge antidetonation Shatter-resistant device
CN109348652A (en) * 2018-09-29 2019-02-15 嘉兴学院 A kind of controller having anti-leakage function
CN209497752U (en) * 2018-12-27 2019-10-15 强企创新(北京)科技有限公司 A kind of industrial robot electric cabinet with function of safety protection
CN209875252U (en) * 2019-04-24 2019-12-31 江苏富滤盛滤清器有限公司 Protection device of automobile filter
CN210272317U (en) * 2019-06-13 2020-04-07 南京赛德英电气科技有限公司 Energy-saving and consumption-reducing distributed amplifying gate very high frequency thyristor
CN210167220U (en) * 2019-06-22 2020-03-20 昆山普奥电子科技有限公司 High-frequency electronic transformer with good voltage resistance
CN210833942U (en) * 2019-10-12 2020-06-23 普瑞励治(天津)科技有限公司 Pressure gauge with damping function
CN210403857U (en) * 2019-10-22 2020-04-24 惠州市和盈电子科技有限公司 Constant-pressure cylindrical lithium battery
CN211239690U (en) * 2020-01-10 2020-08-11 丰县云鸣电子科技有限公司 Electric vehicle DC-DC converter with good anti-seismic performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113514089A (en) * 2021-04-15 2021-10-19 周杨 Protection device for metering instrument of thermal power plant

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Application publication date: 20201124