CN110602912A - Box damping device - Google Patents
Box damping device Download PDFInfo
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- CN110602912A CN110602912A CN201910992050.5A CN201910992050A CN110602912A CN 110602912 A CN110602912 A CN 110602912A CN 201910992050 A CN201910992050 A CN 201910992050A CN 110602912 A CN110602912 A CN 110602912A
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- section
- box
- face
- box body
- damping device
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- 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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- 238000013016 damping Methods 0.000 title claims abstract description 64
- 238000005452 bending Methods 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- BSPSZRDIBCCYNN-UHFFFAOYSA-N phosphanylidynetin Chemical compound [Sn]#P BSPSZRDIBCCYNN-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/073—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only leaf springs
-
- 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
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a box-type damping device, which comprises a first box body and a damping unit, wherein the first box body is provided with a first opening; the damping unit is connected with the inner wall of the first box body and comprises a plurality of elastic sheets which are sequentially nested, each elastic sheet comprises a first section, a second section, a third section and a fourth section which are sequentially connected, the cross sections of the first section, the second section and the fourth section are all linear, the cross section of the third section is arc-shaped, and included angles are formed among the second section, the first section, the third section and the fourth section; the fourth section is used for contacting with a product to be damped; the bending radius of the third section of each elastic sheet nested in sequence is reduced in sequence; the first section and the fourth section of the adjacent elastic sheets are attached, and a gap exists between the second section and the third section. According to the invention, the damping unit is arranged in the first box body, and when the first box body vibrates, each elastic sheet in the damping unit is used for buffering the vibration or eliminating the vibration amplitude, so that instruments and equipment arranged on the damping unit are protected.
Description
Technical Field
The invention belongs to the technical field of equipment damping, and particularly relates to a box type damping device.
Background
Many precision instruments contain a large number of electronic components, and are easily subjected to impact and vibration when in a vibration state process during transportation and work, electronic components inside the precision instruments may mistakenly return information and not return information, and the precision instruments are damaged when the vibration is large, so that the equipment cannot work and use normally. Therefore, damping and filtering of the moving precision instrument are required, and the vibration amplitude suffered by the precision instrument is required to be reduced so as to improve the safety and reliability of the equipment.
Disclosure of Invention
In order to solve the above problems, the invention provides a box-type damping device, wherein a damping unit is arranged in a first box body, and when the first box body vibrates, each elastic sheet in the damping unit is used for damping the vibration or eliminating the vibration amplitude, so that instruments and equipment arranged on the damping unit are protected.
In order to achieve the technical purpose and achieve the technical effects, the invention is realized by the following technical scheme:
a box-type damping device comprising:
a first case;
the damping unit is connected with the inner wall of the first box body and comprises a plurality of elastic sheets which are sequentially nested, each elastic sheet comprises a first section, a second section, a third section and a fourth section which are sequentially connected, and the cross sections of the first section, the second section and the fourth section are linear; the cross section of the third section is arc-shaped and is used for providing a damping space; included angles are formed between the second section and the first section as well as between the second section and the third section as well as between the second section and the fourth section; the fourth section is used for contacting with a product to be damped; the bending radius of the third section of each elastic sheet nested in sequence is reduced in sequence; the first section and the fourth section of the adjacent elastic sheets are attached; a first gap exists between the second section and the second section of the adjacent elastic sheets, and a second gap exists between the third section and the third section of the adjacent elastic sheets.
As a further improvement of the invention, the number of the damping units is even, linear array mounting hole sites are uniformly machined at the bottom of the first box body, the damping units are symmetrically arranged in pairs in the first box body, and the fourth sections of the elastic sheets in the two symmetrically arranged damping units are connected through a connecting plate; or the number of the damping units is odd, and linear array mounting hole sites are uniformly machined at the bottom of the first box body and used for mounting the corresponding damping units.
As a further improvement of the invention, the damping unit is arranged at the bottom of the first box body, and the first section of each elastic sheet in the damping unit is connected with the bottom of the first box body.
As a further improvement of the invention, the cross section of the first box body is rectangular.
As a further improvement of the present invention, the first box includes a first surface, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface, wherein the first surface, the second surface, the third surface, the fourth surface and the fifth surface are integrally formed, and four sides of the sixth surface are movably connected to end portions of the first surface, the second surface, the third surface and the fourth surface, respectively.
As a further improvement of the invention, the box-type damping device also comprises a second box body, wherein a plurality of first box bodies are arranged in the second box body, and the first box bodies are uniformly arranged in the second box body.
As a further improvement of the invention, the gaps between the second sections of the adjacent elastic sheets are equal, the gaps between the third sections of the adjacent elastic sheets are unequal, an increasing state is presented from inside to outside, and the gaps of the third sections are larger than the gaps of the second sections.
As a further improvement of the invention, the first section and the second section are perpendicular to each other, and a circular arc transition part is arranged between the first section and the second section.
As a further improvement of the invention, a circular arc transition part is arranged between the second section and the third end.
As a further improvement of the invention, the fourth segment is parallel to the first segment, and the end of the first segment far from the second segment is flush with the end of the fourth segment far from the third segment.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a box type damping device, which is characterized in that a damping unit is arranged in a first box body, when the first box body vibrates, each elastic sheet in the damping unit is used for damping the vibration or eliminating the vibration amplitude, so that instruments and equipment arranged on the damping unit are protected, the performance distortion or reduction of precision devices in a motion state is avoided, and the box type damping device has the advantages of vibration prevention, small size, temperature difference resistance, simple structure, stable performance and the like.
Furthermore, the plurality of first box bodies are arranged in the second box body to form the plurality of independent damping modules, so that different or same functional parts can be mounted conveniently, the cost of part of original parts is reduced, small-scale production is realized, and certain economic benefit is achieved; electromagnetic interference and fault interference between instrument equipment placed in each shock absorption module can be realized.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a front view of a box-type cushioning device according to one embodiment of the present invention;
FIG. 2 is a bottom view of the box-type cushioning device in accordance with one embodiment of the present invention;
FIG. 3 is a left side view of the shock absorber box according to one embodiment of the present invention;
fig. 4 is a schematic structural view of a shock-absorbing unit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
Example 1
In the present embodiment, a box-type damping device is provided, as shown in fig. 1 to 4, specifically including: a first case 1 and a damping unit;
in a specific implementation manner of this embodiment, the cross section of the first box 1 is rectangular, and includes a first surface, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface, wherein the first surface, the second surface, the third surface, the fourth surface and the fifth surface are integrally formed, four sides of the sixth surface are respectively and movably connected with ends of the first surface, the second surface, the third surface and the fourth surface, and in a specific implementation process, the first surface, the second surface, the third surface, the fourth surface, the fifth surface and the sixth surface can all be made of a material of metal aluminum, so that the box-type damping device of the present invention has a certain shielding function to reduce electromagnetic interference generated in the system, the inside of the first box 1 and other communication power are all connected by a conversion plug installed at the rear side of the first box 1, the box-type damping device is a fully sealed box for ensuring electromagnetic isolation between the box and other boxes, and is isolated from external damp heat; in another specific implementation manner of this embodiment, the cross section of the first box 1 may also be circular;
the damping unit is connected with the inner wall of the first box body 1 and comprises a plurality of elastic sheets 2 which are sequentially nested, each elastic sheet 2 comprises a first section 201, a second section 202, a third section 203 and a fourth section 204 which are sequentially connected, the cross sections of the first section 201, the second section 202 and the fourth section 204 are linear, and included angles exist between the second section 202 and the first section 201 and between the second section 202 and the fourth section 204; the cross section of the third section 203 is arc-shaped and is used for providing a buffering and damping space, and the fourth section is in contact with a product 1 to be damped; the bending radius of the third section 203 of each elastic sheet 2 which is nested in sequence is reduced in sequence, and different bending radii are selected because the spring sheets bent in different radii can generate different elasticity so as to meet the actual use requirement; the first section 201 and the fourth section 204 of the adjacent elastic sheet 2 are attached, a certain gap is formed between the second section 202 and the third section 203, the multilayer sheet metal elastic sheet 2 is adopted to replace single-layer metal, the multilayer elasticity is softer, the fatigue resistance is higher, and a first gap is formed between the second section 202 and the second section 202 of the adjacent elastic sheet 2; a second gap exists between the third section 203 and the third section 203 of the adjacent elastic sheets, and the second gap is used as a change space for plastic deformation generated by stressed bent metal; the elastic sheet 2 can be made of 65Mn spring steel, SUS301, tin-phosphor bronze, beryllium copper and the like, and different elastic sheets 2 can be formed by selecting a proper heat treatment process, a proper failure treatment process, a proper surface treatment process and the like according to actual conditions;
in a concrete implementation of this embodiment, in order to improve damping performance actual effect, be the even number under the most circumstances of the quantity of shock attenuation unit, also can be the odd number under the special circumstances, can be according to actual weight distribution installation with it matching shock attenuation unit quantity, the unified line type array installation hole site of processing of bottom half, two bisymmetry settings are in the first box, and link to each other through the connecting plate between the fourth section of each shell fragment 2 in the shock attenuation unit that two symmetries set up for the spare part that the installation function can be the same or different, in order to accomplish the work of the same or different functions, treat in the actual process that shock attenuation equipment installs on the connecting plate, the shared space of shock attenuation unit is less, does benefit to the various parts of connecting plate installation.
In a specific implementation manner of this embodiment, the damping unit is disposed at the bottom of the first box 1, and the first section 201 of each elastic sheet 2 in the damping unit is connected to the bottom of the first box 1. In another specific implementation manner of this embodiment, the damping unit may also be disposed at the top of the first box 1, and the first section 201 of each elastic sheet 2 in the damping unit is connected to the top of the first box 1.
In a specific implementation manner of this embodiment, the gaps between the second sections 202 of adjacent spring pieces 2 are equal, the gaps between the third sections 203 are different, and the gaps between the third sections are increased from inside to outside, and the gaps of the third sections are larger than the gaps of the second sections. The first section 201 and the second section 202 are perpendicular to each other, and an arc transition part is arranged between the first section 201 and the second section; an arc transition part is arranged between the second section 202 and the third end; the fourth segment 204 is parallel to the first segment 201, and the end of the first segment 201 far from the second segment 202 is flush with the end of the fourth segment 204 far from the third segment 203, and the multiple bends are used for better increasing the larger elasticity under the same material condition.
In summary, the following steps: the working principle of the box-type damping device in the embodiment is as follows:
when first box 1 was in the shock state, vibrations can be given for the shock attenuation unit, and after the shock attenuation unit received vibrations, then can be carried out the buffering of vibrations or eliminate the vibration range by each shell fragment 2 among each shock attenuation unit to the instrument and equipment on the shock attenuation unit is located in the protection.
In this embodiment, the first box 1 is a closed cabinet made of metal, so that electromagnetic interference of the system to the outside and the outside to the system can be shielded.
Example 2
Based on embodiment 1, the present embodiment is different from embodiment 1 in that: the box-type damping device further comprises a second box body (not shown in the figure), wherein a plurality of first box bodies 1 are arranged in the second box body, and the first box bodies 1 are uniformly arranged in the second box body.
Each first box body 1 is placed in a second box body, so that secondary electromagnetic isolation is achieved, isolation from outside damp and heat is achieved, serious influences and interference of explosion, electric arcs, currents and the like of fault modules on other health modules can be isolated, and secondary damage of other elements caused by damage of individual elements is avoided.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A box-type damping device, comprising:
a first case;
the damping unit is connected with the inner wall of the first box body and comprises a plurality of elastic sheets which are sequentially nested, each elastic sheet comprises a first section, a second section, a third section and a fourth section which are sequentially connected, and the cross sections of the first section, the second section and the fourth section are linear; the cross section of the third section is arc-shaped and is used for providing a damping space; included angles are formed between the second section and the first section as well as between the second section and the third section as well as between the second section and the fourth section; the fourth section is used for contacting with a product to be damped; the bending radius of the third section of each elastic sheet nested in sequence is reduced in sequence; the first section and the fourth section of the adjacent elastic sheets are attached; a first gap exists between the second section and the second section of the adjacent elastic sheets, and a second gap exists between the third section and the third section of the adjacent elastic sheets.
2. A box-type damping device according to claim 1, characterized in that: the number of the shock absorption units is even, linear array mounting hole sites are uniformly machined at the bottom of the first box body, the shock absorption units are symmetrically arranged in pairs in the first box body, and the fourth sections of the elastic sheets in the two symmetrically arranged shock absorption units are connected through a connecting plate; or the number of the damping units is odd, and linear array mounting hole sites are uniformly machined at the bottom of the first box body and used for mounting the corresponding damping units.
3. A box-type damping device according to claim 1, characterized in that: the damping unit is arranged at the bottom of the first box body, and the first section of each elastic sheet in the damping unit is connected with the bottom of the first box body.
4. A box-type damping device according to claim 1, characterized in that: the cross section of the first box body is rectangular.
5. A box-type damping device according to claim 1 or 4, characterized in that: the first box body comprises a first face, a second face, a third face, a fourth face, a fifth face and a sixth face, wherein the first face, the second face, the third face, the fourth face and the fifth face are integrally formed, and four edges of the sixth face are movably connected with the end portions of the first face, the second face, the third face and the fourth face respectively.
6. A box-type damping device according to claim 1, characterized in that: the box type damping device further comprises a second box body, wherein a plurality of first box bodies are arranged in the second box body, and the first box bodies are uniformly arranged in the second box body.
7. A box-type damping device according to claim 1, characterized in that: gaps between the second sections of the adjacent elastic sheets are equal, gaps between the third sections of the adjacent elastic sheets are unequal, an increasing state is achieved from inside to outside, and the gaps of the third sections are larger than those of the second sections.
8. A box-type damping device according to claim 1, characterized in that: the first section and the second section are perpendicular to each other, and an arc transition portion is arranged between the first section and the second section.
9. A box-type damping device according to claim 1, characterized in that: and an arc transition part is arranged between the second section and the third end.
10. A box-type damping device according to claim 1, characterized in that: the fourth section is parallel to the first section, and the end part of the first section, which is far away from the second section, is flush with the end part of the fourth section, which is far away from the third section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992050.5A CN110602912A (en) | 2019-10-18 | 2019-10-18 | Box damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992050.5A CN110602912A (en) | 2019-10-18 | 2019-10-18 | Box damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110602912A true CN110602912A (en) | 2019-12-20 |
Family
ID=68850758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910992050.5A Pending CN110602912A (en) | 2019-10-18 | 2019-10-18 | Box damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110602912A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355663A (en) * | 2000-06-13 | 2001-12-26 | Sony Corp | Shock absorbing body and support mechanism |
| CN107178576A (en) * | 2017-07-19 | 2017-09-19 | 蒙彦彤 | The electromechanical equipment damping device acted on bidirectional damping |
| CN206503875U (en) * | 2017-03-02 | 2017-09-19 | 张伟亚 | A kind of damping device of electrical test pedestal |
| CN207064536U (en) * | 2017-07-14 | 2018-03-02 | 宁波华斯特林电机制造有限公司 | A kind of damper and the motor comprising the damper |
| CN108951920A (en) * | 2018-08-29 | 2018-12-07 | 沈阳建筑大学 | More buffering energy-consumption formulas reset damper |
| KR102007908B1 (en) * | 2019-01-30 | 2019-08-06 | 주식회사 삼성파워텍 | Seismic device for incoming/distribution board of elliptical plate spring type |
| CN210670931U (en) * | 2019-10-18 | 2020-06-02 | 智为博程电子科技(苏州)有限公司 | Box damping device |
-
2019
- 2019-10-18 CN CN201910992050.5A patent/CN110602912A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355663A (en) * | 2000-06-13 | 2001-12-26 | Sony Corp | Shock absorbing body and support mechanism |
| CN206503875U (en) * | 2017-03-02 | 2017-09-19 | 张伟亚 | A kind of damping device of electrical test pedestal |
| CN207064536U (en) * | 2017-07-14 | 2018-03-02 | 宁波华斯特林电机制造有限公司 | A kind of damper and the motor comprising the damper |
| CN107178576A (en) * | 2017-07-19 | 2017-09-19 | 蒙彦彤 | The electromechanical equipment damping device acted on bidirectional damping |
| CN108951920A (en) * | 2018-08-29 | 2018-12-07 | 沈阳建筑大学 | More buffering energy-consumption formulas reset damper |
| KR102007908B1 (en) * | 2019-01-30 | 2019-08-06 | 주식회사 삼성파워텍 | Seismic device for incoming/distribution board of elliptical plate spring type |
| CN210670931U (en) * | 2019-10-18 | 2020-06-02 | 智为博程电子科技(苏州)有限公司 | Box damping device |
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Effective date of registration: 20241011 Address after: 430070 5A / F, future mansion, 378 Wuluo Road, Hongshan District, Wuhan City, Hubei Province Applicant after: Wuhan yizhiniao Technology Co.,Ltd. Country or region after: China Address before: Room 207, Building 1, No. 232 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province 215300 Applicant before: ZHIWEI BOCHENG ELECTRONIC TECHNOLOGY (SUZHOU) Co.,Ltd. Country or region before: China |