CN108539911A - A kind of electric motor protective device - Google Patents
A kind of electric motor protective device Download PDFInfo
- Publication number
- CN108539911A CN108539911A CN201810406184.XA CN201810406184A CN108539911A CN 108539911 A CN108539911 A CN 108539911A CN 201810406184 A CN201810406184 A CN 201810406184A CN 108539911 A CN108539911 A CN 108539911A
- Authority
- CN
- China
- Prior art keywords
- electric motor
- magnetic patch
- fixedly connected
- automobile
- sliding slot
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of electric motor protective devices, including mounting plate, the top of mounting plate is equipped with electric motor of automobile, the four corners of electric motor of automobile lower surface have been fixedly connected with slide bar, the upper surface of mounting plate is fixedly connected with sleeve corresponding with slide bar position, the lower surface of sleeve inner is fixedly connected with the first magnetic patch, the upper surface of first magnetic patch is fixedly connected with the first spring, the one end of first spring far from the first magnetic patch is fixedly connected with the second magnetic patch, and first magnetic patch it is identical as the opposite face magnetism of the second magnetic patch, second magnetic patch is slidably connected with sleeve, the one end of slide bar far from electric motor of automobile is inserted in sleeve and extends downwardly and is fixedly connected with the upper surface of the second magnetic patch, the center position of mounting plate upper surface offers T shape sliding slots.The configuration of the present invention is simple, it is easy to operate, ensure new-energy automobile electricity consumption equipment for good shock-absorbing protecting function, and ensure that the heat dissipation effect of electric motor of automobile is more preferable.
Description
Technical field
The present invention relates to technical field of new energy more particularly to a kind of electric motor protective devices.
Background technology
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the technical principle of the dynamic Control and the advanced technology in terms of driving of comprehensive vehicle, formation is first
Into, the automobile with new technology, new construction.
In the prior art, new-energy automobile is directly fixedly mounted on a mounting board with motor, in vehicle traveling process because
Generation of jolting shakes, and electric motor of automobile does not have shock-absorbing protecting function, can be easy to cause electric motor of automobile for a long time and be damaged, and automobile
Motor will produce a large amount of heat during the work time, and electric motor of automobile heat dissipation effect is poor, and be easy shortening electric motor of automobile uses the longevity
Life.
Invention content
The purpose of the present invention is to solve new-energy automobile motor in the prior art do not have shock-absorbing protecting function and
The problem of its heat dissipation effect difference, and a kind of electric motor protective device proposed.
To achieve the goals above, present invention employs following technical solutions：
The top of a kind of electric motor protective device, including mounting plate, the mounting plate is equipped with electric motor of automobile, the electric motor of automobile
The four corners of lower surface have been fixedly connected with slide bar, and the upper surface of the mounting plate is fixedly connected with corresponding with slide bar position
The lower surface of sleeve, the sleeve inner is fixedly connected with the first magnetic patch, and the upper surface of first magnetic patch is fixedly connected with
One spring, the described one end of first spring far from the first magnetic patch are fixedly connected with the second magnetic patch, and the first magnetic patch and the second magnetic patch
Opposite face magnetism it is identical, second magnetic patch is slidably connected with sleeve, and the one end of the slide bar far from electric motor of automobile is inserted in
It in sleeve and extends downwardly and is fixedly connected with the upper surface of the second magnetic patch, the center position of the mounting plate upper surface offers
T shape sliding slots, being slidably connected in the T shapes sliding slot, there are two the T-shaped sliders to match with T shape sliding slots, and the position of two T-shaped sliders
It sets symmetrical, second spring has been fixedly connected in the phase back side wall of two T-shaped sliders, the second spring is far from T shapes
One end of sliding block is fixedly connected with the one side wall of T shape sliding slots, there are two the center position of the electric motor of automobile lower surface is hinged
Symmetrical connecting rod, the one end of the connecting rod far from electric motor of automobile are hinged with the upper surface of corresponding T-shaped slider.
Preferably, it has been fixedly connected with heat sink on the opposite lateral wall of the electric motor of automobile, the heat sink is far from vapour
The side of vehicle motor offers several equally distributed grooves.
Preferably, symmetrical sliding slot there are two being opened up on the inner wall of the sleeve, second magnetic patch is close to sliding slot
Side is fixedly connected with the sliding block to match with sliding slot, and the sliding block is slidably connected with sliding slot.
Preferably, the T-shaped slider offers ball grooves close to the side of T shape sliding slot slot bottoms, is set in the ball grooves
There are ball, the one end of the ball far from ball grooves slot bottom that the notch of ball grooves and the rolling that extends outwardly is passed through to be connected to T shapes cunning
The slot bottom of slot.
Preferably, it is fixedly connected with tension spring between the opposing sidewalls of two T-shaped sliders.
Preferably, mounting hole is offered on the mounting plate.
Compared with prior art, the present invention provides a kind of electric motor protective devices, have following advantageous effect：
1, new-energy automobile electric motor protective device, by the way that mounting plate, electric motor of automobile, slide bar, sleeve, the first magnetic is arranged
Block, the first spring, the second magnetic patch, T shapes sliding slot, T-shaped slider, second spring and connecting rod, new-energy automobile in the process of moving,
Because jolting causes electric motor of automobile to generate impact force, the slide bar for being connected with the second magnetic patch slide downward in sleeve is driven, is passed through
Mutual expelling force between first magnetic patch and the second magnetic patch and the first tension force of spring carry out partial buffer, slide bar hair to impact force
Raw sliding can drive two T-shaped sliders back movement, T-shaped slider in T shape sliding slots that can compress second spring by connecting rod,
And then better cushion impact forces, ensure new-energy automobile electricity consumption equipment for good shock-absorbing protecting function.
2, new-energy automobile electric motor protective device, by the way that electric motor of automobile, heat sink and groove, new-energy automobile is arranged
The heat of generation is radiated by heat sink, several equally distributed grooves are offered on heat sink, scattered to increase
The heat dissipation area of hot plate ensures that the heat dissipation effect of electric motor of automobile is more preferable, improves service life.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
Simply, easy to operate, ensure new-energy automobile electricity consumption equipment for good shock-absorbing protecting function, and ensure dissipating for electric motor of automobile
Thermal effect is more preferable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of electric motor protective device proposed by the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
In figure：1 mounting plate, 2 electric motor of automobile, 3 slide bars, 4 sleeves, 5 first magnetic patch, 6 first springs, 7 second magnetic patch, 8 T
Shape sliding slot, 9 T-shaped sliders, 10 second springs, 11 connecting rods, 12 heat sinks, 13 grooves, 14 sliding slots, 15 sliding blocks, 16 ball grooves,
17 balls, 18 tension springs, 19 mounting holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, the top of a kind of electric motor protective device, including mounting plate 1, mounting plate 1 is equipped with electric motor of automobile 2, vapour
The four corners of 2 lower surface of vehicle motor have been fixedly connected with slide bar 3, and the upper surface of mounting plate 1 is fixedly connected with and 3 position phase of slide bar
Corresponding sleeve 4, the lower surface inside sleeve 4 are fixedly connected with the first magnetic patch 5, and the upper surface of the first magnetic patch 5 is fixedly connected with
First spring 6, the one end of the first spring 6 far from the first magnetic patch 5 are fixedly connected with the second magnetic patch 7, and the first magnetic patch 5 and the second magnetic
The opposite face magnetism of block 7 is identical, and the second magnetic patch 7 is slidably connected with sleeve 4, and the one end of slide bar 3 far from electric motor of automobile 2 is inserted in set
It in cylinder 4 and extends downwardly and is fixedly connected with the upper surface of the second magnetic patch 7, the center position of 1 upper surface of mounting plate offers T shapes
Sliding slot 8, being slidably connected in T shapes sliding slot 8, there are two the T-shaped sliders 9 to match with T shapes sliding slot 8, and the position of two T-shaped sliders 9
It is symmetrical, second spring 10 is fixedly connected in the phase back side wall of two T-shaped sliders 9, second spring 10 is far from T-shaped slider 9
One end be fixedly connected with the one side wall of T shapes sliding slot 8, the center position of 2 lower surface of electric motor of automobile is hinged, and there are two symmetrical
Connecting rod 11, the one end of connecting rod 11 far from electric motor of automobile 2 and the upper surface of corresponding T-shaped slider 9 are hinged, and new-energy automobile exists
In driving process, because jolting causes electric motor of automobile 2 to generate impact force, drive the slide bar 3 for being connected with the second magnetic patch 7 in sleeve 4
Interior slide downward, by the tension of mutual expelling force and the first spring 6 between the first magnetic patch 5 and the second magnetic patch 7, to impact force into
Row partial buffer, slide bar 3 slide, and can drive two T-shaped sliders 9 back movement, T in T shapes sliding slot 8 by connecting rod 11
Shape sliding block 9 can compress second spring 10, and then better cushion impact forces, ensure that new-energy automobile electricity consumption equipment subtracts for good
Shake defencive function.
Be fixedly connected with heat sink 12 on the opposite lateral wall of electric motor of automobile 2, heat sink 12 far from electric motor of automobile 2 one
Side offers several equally distributed grooves 13, and the heat that new-energy automobile generates is radiated by heat sink 12, is radiated
Several equally distributed grooves 13 are offered on plate 12, to increase the heat dissipation area of heat sink 12, ensure electric motor of automobile 2
Heat dissipation effect it is more preferable, improve service life.
It is opened up on the inner wall of sleeve 4 there are two symmetrical sliding slot 14, the second magnetic patch 7 is fixed close to the side of sliding slot 14
It is connected with the sliding block 15 to match with sliding slot 14, sliding block 15 is slidably connected with sliding slot 14, prevents the second magnetic patch 7 from occurring with sleeve 4
It is detached from.
T-shaped slider 9 offers ball grooves 16 close to the side of 8 slot bottom of T shapes sliding slot, and ball 17 is equipped in ball grooves 16,
The one end of ball 17 far from 16 slot bottom of ball grooves passes through the notch of ball grooves 16 and the rolling that extends outwardly is connected to T shapes sliding slot 8
Slot bottom ensures that T-shaped slider 9 moves more stable, convenient in T shapes sliding slot 8.
Tension spring 18, two T-shaped sliders 9 phase in T shapes sliding slot 8 are fixedly connected between the opposing sidewalls of two T-shaped sliders 9
When unlucky dynamic, tension spring 18 can be stretched, so that the shock-absorbing protecting function of electric motor of automobile 2 is more preferable.
Mounting hole 19 is offered on mounting plate 1, is easily installed plate 1 and is carried out installation fixation.
In the present invention, new-energy automobile in the process of moving, because jolting causes electric motor of automobile 2 to generate impact force, drives
It is connected with the slide bar 3 of the second magnetic patch 7 slide downward in sleeve 4, passes through the mutual expelling force between the first magnetic patch 5 and the second magnetic patch 7
And first spring 6 tension, partial buffer is carried out to impact force, slide bar 3 slides, and can pass through the drive of connecting rod 11 two
The back movement in T shapes sliding slot 8 of T-shaped slider 9, T-shaped slider 9 can compress second spring 10, and then better cushion impact forces, protect
New-energy automobile electricity consumption equipment is demonstrate,proved for good shock-absorbing protecting function, the heat that new-energy automobile generates is carried out by heat sink 12
It radiates, several equally distributed grooves 13 is offered on heat sink 12, to increase the heat dissipation area of heat sink 12, ensure
The heat dissipation effect of electric motor of automobile 2 is more preferable, improves service life.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of electric motor protective device, including mounting plate (1), which is characterized in that the top of the mounting plate (1) is equipped with automobile electricity
The four corners of machine (2), electric motor of automobile (2) lower surface have been fixedly connected with slide bar (3), the upper surface of the mounting plate (1)
It is fixedly connected with sleeve (4) corresponding with slide bar (3) position, the internal lower surface of the sleeve (4) is fixedly connected with first
The upper surface of magnetic patch (5), first magnetic patch (5) is fixedly connected with the first spring (6), and first spring (6) is far from first
One end of magnetic patch (5) is fixedly connected with the second magnetic patch (7), and the opposite face magnetism phase of the first magnetic patch (5) and the second magnetic patch (7)
Together, second magnetic patch (7) is slidably connected with sleeve (4), and the one end of the slide bar (3) far from electric motor of automobile (2) is inserted in set
In cylinder (4) and extends downwardly and be fixedly connected with the upper surface of the second magnetic patch (7), the center of mounting plate (1) upper surface
Place offers T shapes sliding slot (8), and being slidably connected in the T shapes sliding slot (8), there are two the T-shaped sliders to match with T shapes sliding slot (8)
(9), and the position of two T-shaped sliders (9) is symmetrical, and has been fixedly connected in the phase back side wall of two T-shaped sliders (9)
Two springs (10), the one end of the second spring (10) far from T-shaped slider (9) are fixedly connected with the one side wall of T shapes sliding slot (8),
The center position of electric motor of automobile (2) lower surface is hinged, and there are two symmetrical connecting rod (11), the connecting rods (11)
One end far from electric motor of automobile (2) is hinged with the upper surface of corresponding T-shaped slider (9).
2. a kind of electric motor protective device according to claim 1, which is characterized in that the electric motor of automobile (2) it is opposite outer
Heat sink (12) is fixedly connected on side wall, side of the heat sink (12) far from electric motor of automobile (2) offers several
Equally distributed groove (13).
3. a kind of electric motor protective device according to claim 1, which is characterized in that opened up on the inner wall of the sleeve (4)
There are two symmetrical sliding slot (14), second magnetic patch (7) has been fixedly connected with close to the side of sliding slot (14) and sliding slot
(14) sliding block (15) to match, the sliding block (15) are slidably connected with sliding slot (14).
4. a kind of electric motor protective device according to claim 1, which is characterized in that the T-shaped slider (9) slides close to T shapes
The side of slot (8) slot bottom offers ball grooves (16), and ball (17) is equipped in the ball grooves (16), and the ball (17) is remote
One end from ball grooves (16) slot bottom passes through the notch of ball grooves (16) and the rolling that extends outwardly to be connected to the slot of T shapes sliding slot (8)
Bottom.
5. a kind of electric motor protective device according to claim 1, which is characterized in that two T-shaped sliders (9) it is opposite
Tension spring (18) is fixedly connected between side wall.
6. a kind of electric motor protective device according to claim 1, which is characterized in that offer peace on the mounting plate (1)
It fills hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406184.XA CN108539911A (en) | 2018-04-30 | 2018-04-30 | A kind of electric motor protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810406184.XA CN108539911A (en) | 2018-04-30 | 2018-04-30 | A kind of electric motor protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539911A true CN108539911A (en) | 2018-09-14 |
Family
ID=63476064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810406184.XA Pending CN108539911A (en) | 2018-04-30 | 2018-04-30 | A kind of electric motor protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539911A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990349A (en) * | 2018-09-29 | 2018-12-11 | 天津林立感应加热电炉制造有限公司 | A kind of small-power intermediate frequency power supply of experimental teaching |
| CN109167467A (en) * | 2018-11-12 | 2019-01-08 | 昆山斯普林特工业有限公司 | A kind of fishing boat generator noise reduction protective device |
| CN109245412A (en) * | 2018-11-04 | 2019-01-18 | 张红卫 | A kind of generator with performance muffler |
| CN109250307A (en) * | 2018-09-28 | 2019-01-22 | 柳州市清旭贸易有限责任公司 | A kind of prepackaged food intelligent label packaging bag |
| CN109347237A (en) * | 2018-11-02 | 2019-02-15 | 嘉兴学院 | A kind of motor with fixed defencive function |
| CN109378928A (en) * | 2018-11-04 | 2019-02-22 | 张红卫 | A kind of generator with shock-absorbing function |
| CN109491459A (en) * | 2018-09-17 | 2019-03-19 | 北京中渝工程技术研究院 | A kind of technological development main frame that protectiveness is good |
| CN109510376A (en) * | 2018-11-02 | 2019-03-22 | 嘉兴学院 | A kind of gardens rectification generator being moved easily |
| CN109595530A (en) * | 2018-11-16 | 2019-04-09 | 深圳市尚为照明有限公司 | It is a kind of driving and controller mounting structure |
| CN109617296A (en) * | 2018-11-10 | 2019-04-12 | 赵瑞霞 | A kind of motor with anticollision function |
| CN109654810A (en) * | 2018-12-28 | 2019-04-19 | 四川省青川县自然资源开发有限公司 | A kind of low-sulfur dries the fluidized bed drying line of piece |
| CN109687631A (en) * | 2018-11-10 | 2019-04-26 | 彭青珍 | A kind of multifunction electric generator |
| CN109980830A (en) * | 2019-04-24 | 2019-07-05 | 杭州欣亿广告有限公司 | A kind of damping device of motor |
| CN110374737A (en) * | 2019-07-23 | 2019-10-25 | 合肥康尔信电力系统有限公司 | A kind of high-pressure diesel generating set |
| CN110535275A (en) * | 2019-08-06 | 2019-12-03 | 包头江馨微电机科技有限公司 | Magnetic-leakage preventing voice coil motor for mobile phone camera |
| CN111262382A (en) * | 2020-03-20 | 2020-06-09 | 杭州伟洛科技有限公司 | Motor shock attenuation silencing device based on electromagnetic induction principle |
| CN112208319A (en) * | 2020-10-21 | 2021-01-12 | 电子科技大学中山学院 | New energy automobile's damper assembly |
| CN112721600A (en) * | 2020-05-03 | 2021-04-30 | 东莞质研工业设计服务有限公司 | Application method of motor for new energy automobile |
| CN112994338A (en) * | 2021-03-04 | 2021-06-18 | 上海海事大学 | Double-motor device capable of rotating clockwise and anticlockwise synchronously |
| CN113472134A (en) * | 2021-05-27 | 2021-10-01 | 淮南万泰电子股份有限公司 | Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202872346U (en) * | 2012-10-31 | 2013-04-10 | 山东大元实业股份有限公司 | Motor protection device and motor using same |
| CN108500980A (en) * | 2018-03-30 | 2018-09-07 | 佛山市铸芯智造科技有限公司 | A kind of Machinery Control System processor |
-
2018
- 2018-04-30 CN CN201810406184.XA patent/CN108539911A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202872346U (en) * | 2012-10-31 | 2013-04-10 | 山东大元实业股份有限公司 | Motor protection device and motor using same |
| CN108500980A (en) * | 2018-03-30 | 2018-09-07 | 佛山市铸芯智造科技有限公司 | A kind of Machinery Control System processor |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491459A (en) * | 2018-09-17 | 2019-03-19 | 北京中渝工程技术研究院 | A kind of technological development main frame that protectiveness is good |
| CN109250307A (en) * | 2018-09-28 | 2019-01-22 | 柳州市清旭贸易有限责任公司 | A kind of prepackaged food intelligent label packaging bag |
| CN108990349A (en) * | 2018-09-29 | 2018-12-11 | 天津林立感应加热电炉制造有限公司 | A kind of small-power intermediate frequency power supply of experimental teaching |
| CN109347237A (en) * | 2018-11-02 | 2019-02-15 | 嘉兴学院 | A kind of motor with fixed defencive function |
| CN109510376A (en) * | 2018-11-02 | 2019-03-22 | 嘉兴学院 | A kind of gardens rectification generator being moved easily |
| CN109245412A (en) * | 2018-11-04 | 2019-01-18 | 张红卫 | A kind of generator with performance muffler |
| CN109378928B (en) * | 2018-11-04 | 2020-06-16 | 东营市东达机械制造有限责任公司 | Generator with shock-absorbing function |
| CN109378928A (en) * | 2018-11-04 | 2019-02-22 | 张红卫 | A kind of generator with shock-absorbing function |
| CN109617296A (en) * | 2018-11-10 | 2019-04-12 | 赵瑞霞 | A kind of motor with anticollision function |
| CN109687631A (en) * | 2018-11-10 | 2019-04-26 | 彭青珍 | A kind of multifunction electric generator |
| CN109167467A (en) * | 2018-11-12 | 2019-01-08 | 昆山斯普林特工业有限公司 | A kind of fishing boat generator noise reduction protective device |
| CN109595530A (en) * | 2018-11-16 | 2019-04-09 | 深圳市尚为照明有限公司 | It is a kind of driving and controller mounting structure |
| CN109595530B (en) * | 2018-11-16 | 2023-10-13 | 深圳市尚为照明有限公司 | Drive and controller mounting structure |
| CN109654810A (en) * | 2018-12-28 | 2019-04-19 | 四川省青川县自然资源开发有限公司 | A kind of low-sulfur dries the fluidized bed drying line of piece |
| CN109980830A (en) * | 2019-04-24 | 2019-07-05 | 杭州欣亿广告有限公司 | A kind of damping device of motor |
| CN109980830B (en) * | 2019-04-24 | 2020-12-22 | 江苏航天动力机电有限公司 | Damping device of motor |
| CN110374737A (en) * | 2019-07-23 | 2019-10-25 | 合肥康尔信电力系统有限公司 | A kind of high-pressure diesel generating set |
| CN110535275A (en) * | 2019-08-06 | 2019-12-03 | 包头江馨微电机科技有限公司 | Magnetic-leakage preventing voice coil motor for mobile phone camera |
| CN110535275B (en) * | 2019-08-06 | 2023-12-29 | 包头江馨微电机科技有限公司 | Magnetic leakage prevention voice coil motor for mobile phone camera |
| CN111262382A (en) * | 2020-03-20 | 2020-06-09 | 杭州伟洛科技有限公司 | Motor shock attenuation silencing device based on electromagnetic induction principle |
| CN112721600A (en) * | 2020-05-03 | 2021-04-30 | 东莞质研工业设计服务有限公司 | Application method of motor for new energy automobile |
| CN112208319A (en) * | 2020-10-21 | 2021-01-12 | 电子科技大学中山学院 | New energy automobile's damper assembly |
| CN112994338A (en) * | 2021-03-04 | 2021-06-18 | 上海海事大学 | Double-motor device capable of rotating clockwise and anticlockwise synchronously |
| CN112994338B (en) * | 2021-03-04 | 2022-02-15 | 上海海事大学 | Double-motor device capable of rotating clockwise and anticlockwise synchronously |
| CN113472134A (en) * | 2021-05-27 | 2021-10-01 | 淮南万泰电子股份有限公司 | Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108539911A (en) | A kind of electric motor protective device | |
| CN207338486U (en) | A kind of electric car anti-theft type lithium ion battery | |
| CN105317301B (en) | Door stop | |
| CN207132040U (en) | It is a kind of can quick heat radiating main frame | |
| CN206819253U (en) | A kind of novel computer device for fixing hard disk | |
| CN109611507A (en) | A kind of multidimensional buffer damping mechanism | |
| CN213522591U (en) | Electronic engineering regulator cubicle | |
| CN211281347U (en) | Controller with automatic parking function of electric vehicle | |
| CN213520800U (en) | Switch board with anticollision function | |
| CN214958033U (en) | Switch board with gas detection function | |
| CN211364972U (en) | Unmanned aerial vehicle aerial survey equipment protection device | |
| CN214254026U (en) | Shock-proof device for box transformer | |
| CN207737228U (en) | A kind of automobile engine protection plate | |
| CN208489741U (en) | A kind of motor housing of multidirectional buffering high efficiency and heat radiation | |
| CN108236780B (en) | The circuit method of plate installation of electric return board | |
| CN208203891U (en) | Shock absorber with energy recovery device | |
| CN213847396U (en) | Shock attenuation electron radiator for electronic components | |
| CN109515599A (en) | A kind of electric vehicle accumulator storage organization with waterproof action | |
| CN213414063U (en) | New material medium net electric motor car front cover | |
| CN201527913U (en) | Driving lever switch | |
| CN211075874U (en) | UHPC-based high-toughness high-speed rail cover plate structure | |
| CN210830309U (en) | Gas circuit controller | |
| CN208344929U (en) | A kind of generating set transport device | |
| CN214481960U (en) | High-precision servo-driven instrument for electric power system maintenance | |
| CN215559007U (en) | Portable oxygen generator |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |