CN111911586A - Vibration stopping device and circuit board - Google Patents
Vibration stopping device and circuit board Download PDFInfo
- Publication number
- CN111911586A CN111911586A CN202010592466.0A CN202010592466A CN111911586A CN 111911586 A CN111911586 A CN 111911586A CN 202010592466 A CN202010592466 A CN 202010592466A CN 111911586 A CN111911586 A CN 111911586A
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- CN
- China
- Prior art keywords
- shock
- clamping
- piece
- clamping part
- stopping
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 claims abstract description 65
- 238000009434 installation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000013013 elastic material Substances 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
- F16F15/08—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 rubber springs ; with springs made of rubber and metal
-
- 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
-
- 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
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a shock stopping device, which is characterized by comprising: the clamping part is used for fixing a component to be clamped on the mounting part; a vibration stopping piece and a limiting piece are arranged between the mounting part and the clamping part, and a gap is reserved between the limiting piece and the mounting part and/or the clamping part; the limiting piece is used for limiting the distance between the mounting part and the clamping part so as to enable the shock stopping piece to be in a pressing state; wherein, the shock stopping piece is an elastic piece with an annular structure. According to the shock stopping device provided by the invention, the annular shock stopping piece made of the elastic material is arranged between the mounting part and the clamping part, so that multi-directional and multi-angle shock can be eliminated, and the shock stopping piece is simple in structure, low in cost, convenient and quick to mount, free of special maintenance and capable of being replaced at regular intervals.
Description
Technical Field
The invention relates to the technical field of shock absorption, in particular to a shock stopping device and a circuit board.
Background
At present, the problem that plates are fixed on a carrier (such as an electric appliance, an electric appliance cabinet, a vehicle-mounted electric appliance box and the like) which has requirements on vibration is solved by methods of adding springs, rubber pads and the like, the method usually has an effect on vibration in one direction, and the vibration damping effect on multiple directions and multiple angles is not obvious.
Disclosure of Invention
The invention aims to provide a vibration stopping device which is used for solving the problem that the vibration damping effect in multiple directions and multiple angles is not obvious in the prior art.
In a first aspect, the present invention provides a shock stopping device comprising:
the clamping part is used for fixing a component to be clamped on the mounting part;
a vibration stopping piece and a limiting piece are arranged between the mounting part and the clamping part, and a gap is reserved between the limiting piece and the mounting part and/or the clamping part; the limiting piece is used for limiting the distance between the mounting part and the clamping part so as to enable the shock stopping piece to be in a pressing state;
wherein, the shock stopping piece is an elastic piece with an annular structure.
In one embodiment, the limiter is an annular member made of a hard material.
In one embodiment, the mounting portion is provided with an annular groove, and an inner thread is arranged on the inner side of the annular groove; one end of the clamping part is provided with an external thread matched with the internal thread, the other end of the clamping part is provided with a clamping cap, and the size of the clamping cap is larger than the inner diameter of the shock stopping piece; the locating part and the vibration stopping piece are arranged between the installation part and the clamping cap, and the locating part and the vibration stopping piece are sequentially sleeved on the outer side of the clamping part.
In one embodiment, the stopper is tubular; or, the limiting part is tubular, and one end of the limiting part extends outwards to form an annular extending part perpendicular to the length direction of the limiting part.
In one embodiment, the mounting part is provided with a columnar bulge, the front end of the columnar bulge is provided with an annular groove along the length direction of the columnar bulge, and the inner side of the annular groove is provided with an internal thread; one end of the clamping part is provided with an external thread matched with the internal thread, the other end of the clamping part is provided with a clamping cap, and the size of the clamping cap is larger than the inner diameter of the shock stopping piece; the locating part is the column is protruding, the only shake spare set up in between installation department and the clamp cap, just only shake spare cover is located the protruding outside of column.
In one embodiment, the mounting part is provided with a columnar bulge, the columnar bulge comprises a first section and a second section which are sequentially close to the mounting part, the outer diameter of the first section is smaller than that of the second section, and the outer side of the first section is provided with an external thread; a threaded hole matched with the external thread is formed in the clamping part, and a gap is reserved between the clamping part and the second section; the shock stopping piece is sleeved on the outer side of the second section.
In one embodiment, the shock absorber is integrally or separately disposed.
In one embodiment, a gasket is further disposed between the clamping portion and the shock absorber, and the gasket is sleeved on the mounting portion or the outer side of the clamping portion.
In one embodiment, a groove for placing the component to be clamped is arranged on the outer side of the shock stopping piece.
In a second aspect, the present invention provides a circuit board comprising the shock absorber device as described in any one of the above.
Compared with the prior art, the invention has the following advantages:
according to the shock stopping device provided by the invention, the annular shock stopping piece made of the elastic material is arranged between the mounting part and the clamping part, so that multi-directional and multi-angle shock can be eliminated, and the shock stopping piece is simple in structure, low in cost, convenient and quick to mount, free of special maintenance and capable of being replaced at regular intervals.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic structural diagram of a first embodiment of a shock absorber device provided in the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the shock absorber device provided in the present invention;
FIG. 3 is a schematic structural diagram of a third embodiment of a shock stopping device provided in the present invention;
FIG. 4 is a schematic structural diagram of a fourth embodiment of a shock absorber device provided in the present invention;
FIG. 5 is a schematic structural diagram of a fifth embodiment of the shock absorbing device provided in the present invention;
fig. 6 is a schematic structural diagram of a shock absorber according to a sixth embodiment of the present invention.
In the figure:
1-an installation part; 2-a first clamping part; 3-a first shock stop member; 4-a first stop; 5-a gasket; 6-a part to be clamped; 7-a second shock stop member; 8-an elastic pad; 9-a second clamping part; 10-a second limit;
11-a first annular groove; 12-columnar protrusions; 13-a second annular groove;
121-first section; 122-a second segment;
21-clamping cap.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As shown in fig. 1 to 6, the present invention provides a shock stopping device comprising: the clamping device comprises a mounting part 1 and a clamping part, wherein the mounting part 1 is arranged opposite to the clamping part, and the clamping part is used for fixing a component 6 to be clamped on the mounting part 1; a shock stopping piece and a limiting piece are arranged between the mounting part 1 and the clamping part, and a gap is reserved between the limiting piece and the mounting part 1 and/or the clamping part; the limiting piece is used for limiting the distance between the mounting part 1 and the clamping part so as to enable the shock stopping piece to be in a pressing state; wherein, the shock stopping piece is an elastic piece with an annular structure. In order to keep the vibration stopping piece in the optimal compression and vibration stopping state, the limiting piece is an annular piece made of hard materials. Such as high strength plastic tubing.
According to the shock stopping device provided by the invention, the annular shock stopping piece made of the elastic material is arranged between the mounting part and the clamping part, so that multi-directional and multi-angle shock can be eliminated, and the shock stopping piece is simple in structure, low in cost, convenient and quick to mount, free of special maintenance and capable of being replaced at regular intervals.
Further, as shown in fig. 1-2, an annular groove is formed on the mounting portion 1, and an internal thread is arranged on the inner side of the annular groove; one end of the clamping part is provided with an external thread matched with the internal thread, the other end of the clamping part is provided with a clamping cap 21, and the size of the clamping cap 21 is larger than the inner diameter of the shock stopping piece; the limiting piece and the vibration stopping piece are arranged between the installation part 1 and the clamping cap, and the limiting piece and the vibration stopping piece are sequentially sleeved on the outer side of the clamping part.
Specifically, a first annular groove 11 is formed in the mounting portion 1, and internal threads are formed in the inner side of the first annular groove 11; one end of the first clamping part 2 is provided with an external thread matched with the internal thread, the other end of the first clamping part 2 is provided with a clamping cap 21, and the size of the clamping cap 21 is larger than the inner diameter of the first shock-stopping piece 3; the first limiting member 4 and the first vibration stopping member 3 are disposed between the mounting portion 1 and the clamping cap 21, and the first limiting member 4 and the first vibration stopping member 3 are sequentially sleeved outside the first clamping portion 2. The mounting portion 1 is a mounting base plate.
A first annular groove 11, i.e. a bolt or screw fixing hole. The height of the groove for placing the to-be-clamped part 6 on the outer side of the first shock stopping piece 3 is the same as the thickness of the to-be-fixed PCB. Preferably, the thickness of the first limiting member 4 is 2 times of the thickness of the member to be clamped 6, so as to ensure the elasticity of the first vibration stopper 3. The clamping cap 21 presses the first shock stop 3 via the shim 5.
Wherein, the first clamping part 2 can be a screw, a bolt, etc.; the first vibration stopping member 3 is a vibration stopping rubber ring, and the first limiting member 4 is a hollow high-strength plastic pipe.
There is glue at PCB board and bolt (screw) pole periphery, bottom, top, and hollow high strength plastic pipe can support the PCB board and avoid hard being connected with the mounting plate, and bolt (screw) can fixed the PCB board, can not have whole hard vibrations during each angle vibrations.
Further, the first limiting member 4 is tubular, such as a hollow high-strength plastic tube.
As shown in fig. 2, the second limiting member 10 is tubular, and one end of the second limiting member 10 extends outward to form an annular extension portion perpendicular to the length direction of the limiting member. The extension acts as a spacer 5 during the fixing process, reducing the number of parts.
Further, as shown in fig. 3-4, a columnar protrusion 12 is arranged on the mounting portion 1, an annular groove is formed at the front end of the columnar protrusion 12 along the length direction of the columnar protrusion, and an internal thread is arranged on the inner side of the annular groove; one end of the clamping part is provided with an external thread matched with the internal thread, the other end of the clamping part is provided with a clamping cap 21, and the size of the clamping cap 21 is larger than the inner diameter of the shock stopping piece; the limiting part is a columnar bulge 12, the shock stopping part is arranged between the mounting part 1 and the clamping cap 21, and the shock stopping part is sleeved on the outer side of the columnar bulge 12.
Specifically, a columnar bulge 12 is arranged on the mounting part 1, a second annular groove 13 is formed in the front end of the columnar bulge 12 along the length direction of the columnar bulge, and internal threads are arranged on the inner side of the second annular groove 13; one end of the first clamping part 2 is provided with an external thread matched with the internal thread, the other end of the first clamping part 2 is provided with a clamping cap 21, and the size of the clamping cap 21 is larger than the inner diameter of the first shock-stopping piece 3; the limiting part is a columnar bulge 12, the shock stopping part is arranged between the mounting part 1 and the clamping cap 21, and the shock stopping part is sleeved on the outer side of the columnar bulge 12.
The height of the groove for placing the to-be-clamped part 6 on the outer side of the first shock stopping piece 3 is the same as the thickness of the to-be-fixed PCB. Preferably, the height of the columnar projection 12 is 1.5 times the thickness of the member to be held 6 to secure the elastic force of the first vibration stopper 3. The clamping cap 21 presses the first shock stop 3 via the shim 5.
Wherein, the first clamping part 2 can be a screw, a bolt, etc.; the first vibration stopper 3 is a vibration stopper.
As shown in fig. 2, 4 and 6, the shock-proof member is a split structure, and includes a second shock-proof member 7 and an elastic pad 8, which can accommodate plates with different thicknesses. Preferably, the thickness of the elastic pad 8 is 3/5 of the thickness of the plate material to ensure the cooperation and elasticity with the second shock absorber 7.
Further, as shown in fig. 5-6, a columnar protrusion 12 is arranged on the mounting portion 1, the columnar protrusion 12 includes a first section 121 and a second section 122 which are sequentially close to the mounting portion 1, the outer diameter of the first section 121 is smaller than that of the second section 122, and an external thread is arranged on the outer side of the first section 121; a threaded hole matched with the external thread is formed in the clamping part, and a gap is reserved between the clamping part and the second section 122; the shock-proof member is sleeved outside the second section 122.
Specifically, a columnar bulge 12 is arranged on the mounting part 1, the columnar bulge 12 comprises a first section 121 and a second section 122 which are sequentially close to the mounting part 1, the outer diameter of the first section 121 is smaller than that of the second section 122, and an external thread is arranged on the outer side of the first section 121; a threaded hole matched with the external thread is formed in the second clamping part 9, and a gap is reserved between the second clamping part 9 and the second section 122; the shock-proof member is sleeved outside the second section 122.
Alternatively, the threaded hole in the second clamping portion 9 may be a through hole or a blind hole. In this embodiment, the threaded hole in the second clamping portion 9 is a through hole, such as a nut.
Furthermore, the vibration stopping pieces are integrally or separately arranged. The shock-proof piece can be designed into various modes according to actual needs, such as an integrated type (shown in figures 1, 3 and 5) or a split type (shown in figures 2, 4 and 6).
Furthermore, a gasket is arranged between the clamping part and the shock stopping piece, and the gasket is sleeved on the outer side of the mounting part or the clamping part. As shown in fig. 2, the second limiting member 10 is tubular, and one end of the second limiting member 10 extends outward to form an annular outward extending portion perpendicular to the length direction of the limiting member. This extension acts as a spacer 5 during the fixing process.
Furthermore, a groove for placing the part to be clamped is formed in the outer side of the vibration stopping piece. The PCB board can be more easily plugged in to the setting of recess, and the equipment is swift.
During the installation, the clamping part is twisted downwards, and pressure is exerted pressure to only shaking rubber ring, hollow high strength plastic pipe through the gasket, and only shaking rubber ring can produce the deformation inflation because of pressure this moment, fills rapidly between panel hole and screw or bolt, and the hollow high strength plastic pipe of supporting screw or bolt can support restriction pressure and continue to end the transmission indefinitely downwards, and the automatic adjustment torsion of electronic batch head can automatic stop rotating and exert pressure, and the dynamics of locking to screw or bolt keeps even reasonable scope value.
It should be noted that the height of the high-strength plastic pipe, the height of the anti-vibration rubber ring and the elastic pad are matched to greatly affect the subsequent anti-vibration effect.
The anti-vibration device provided by the invention has the advantages of simple structure, low cost, no special installation requirement in use, convenience and rapidness, no special maintenance, and only need of regularly replacing the anti-vibration rubber ring. Different schemes are manufactured according to different fixing modes, vibration in multiple directions and multiple angles is reduced or eliminated, the service performance is improved, and the service life of equipment is prolonged.
In order to reduce interference in the design of electronic products, the circuit board and the whole machine are installed in an insulated isolation mode, and effective insulation and shock absorption are particularly the problem of headache.
In order to solve the problems, based on the same invention concept, the invention also provides a circuit board which is fixed by the vibration stopping device, and the vibration stopping device can relieve or eliminate vibration in multiple directions and multiple angles, thereby improving the service performance of electronic products and prolonging the service life of equipment.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A shock stopping device, comprising:
the clamping part is used for fixing a component to be clamped on the mounting part;
a vibration stopping piece and a limiting piece are arranged between the mounting part and the clamping part, and a gap is reserved between the limiting piece and the mounting part and/or the clamping part; the limiting piece is used for limiting the distance between the mounting part and the clamping part so as to enable the shock stopping piece to be in a pressing state;
wherein, the shock stopping piece is an elastic piece with an annular structure.
2. The vibration suppressing device as recited in claim 1, wherein said retainer is an annular member made of a hard material.
3. The shock stopping device as claimed in claim 2, wherein the mounting portion is provided with an annular groove, and an inner thread is provided inside the annular groove; one end of the clamping part is provided with an external thread matched with the internal thread, the other end of the clamping part is provided with a clamping cap, and the size of the clamping cap is larger than the inner diameter of the shock stopping piece; the locating part and the vibration stopping piece are arranged between the installation part and the clamping cap, and the locating part and the vibration stopping piece are sequentially sleeved on the outer side of the clamping part.
4. The shock stopping device of claim 3 wherein said retainer is tubular; or, the limiting part is tubular, and one end of the limiting part extends outwards to form an annular extending part perpendicular to the length direction of the limiting part.
5. The shock stopping device as claimed in claim 2, wherein the mounting portion is provided with a cylindrical protrusion, the front end of the cylindrical protrusion is provided with an annular groove along the length direction thereof, and the inner side of the annular groove is provided with an internal thread; one end of the clamping part is provided with an external thread matched with the internal thread, the other end of the clamping part is provided with a clamping cap, and the size of the clamping cap is larger than the inner diameter of the shock stopping piece; the locating part is the column is protruding, the only shake spare set up in between installation department and the clamp cap, just only shake spare cover is located the protruding outside of column.
6. The shock stopping device as claimed in claim 2, wherein the mounting portion is provided with a columnar projection, the columnar projection comprises a first section and a second section which are sequentially close to the mounting portion, the outer diameter of the first section is smaller than that of the second section, and an external thread is arranged on the outer side of the first section; a threaded hole matched with the external thread is formed in the clamping part, and a gap is reserved between the clamping part and the second section; the shock stopping piece is sleeved on the outer side of the second section.
7. A shock stopping device as claimed in any one of claims 1 to 6 wherein the shock stopping members are provided integrally or separately.
8. The vibration suppressing device as recited in claim 7, further comprising a spacer disposed between the clamping portion and the vibration suppressing member, wherein the spacer is disposed on the mounting portion or outside the clamping portion.
9. The vibration stopping device as claimed in claim 8, wherein the vibration stopping member is provided with a groove for placing the member to be clamped.
10. A circuit board comprising a shock stopping device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010592466.0A CN111911586B (en) | 2020-06-24 | 2020-06-24 | Shock-proof device and circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010592466.0A CN111911586B (en) | 2020-06-24 | 2020-06-24 | Shock-proof device and circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111911586A true CN111911586A (en) | 2020-11-10 |
| CN111911586B CN111911586B (en) | 2023-11-10 |
Family
ID=73226607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010592466.0A Active CN111911586B (en) | 2020-06-24 | 2020-06-24 | Shock-proof device and circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111911586B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512247A (en) * | 2020-12-11 | 2021-03-16 | 中国北方发动机研究所(天津) | Fixed circuit board structure |
| DE102022200347A1 (en) | 2022-01-14 | 2023-07-20 | Vitesco Technologies Germany Gmbh | Circuit board assembly, use of a circuit board assembly, and battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070085250A1 (en) * | 2005-10-14 | 2007-04-19 | Cheng-Chung Chang | Shock absorbing member |
| CN201557349U (en) * | 2009-11-27 | 2010-08-18 | 英业达股份有限公司 | Electronic device |
| JP2011030212A (en) * | 2009-07-01 | 2011-02-10 | Sharp Corp | Display device and vibration cutoff device |
| CN102378533A (en) * | 2010-08-26 | 2012-03-14 | 张方荣 | Cushioning mechanism of circuit board |
| CN202228578U (en) * | 2011-09-15 | 2012-05-23 | 北京自动化控制设备研究所 | T-shaped vibration damper |
| JP2012138474A (en) * | 2010-12-27 | 2012-07-19 | Denso Corp | Electronic device attachment structure |
| CN204567525U (en) * | 2015-05-07 | 2015-08-19 | 重庆中力新能源汽车股份有限公司 | The shockproof mounting structure of a kind of electric-vehicle-mounted electrical part |
| US20190147915A1 (en) * | 2017-11-15 | 2019-05-16 | Fivetech Technology Inc. | Vibration-proof fastener post structure |
| CN110972440A (en) * | 2019-12-25 | 2020-04-07 | 浪潮商用机器有限公司 | Circuit board fixing structure |
-
2020
- 2020-06-24 CN CN202010592466.0A patent/CN111911586B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070085250A1 (en) * | 2005-10-14 | 2007-04-19 | Cheng-Chung Chang | Shock absorbing member |
| JP2011030212A (en) * | 2009-07-01 | 2011-02-10 | Sharp Corp | Display device and vibration cutoff device |
| CN201557349U (en) * | 2009-11-27 | 2010-08-18 | 英业达股份有限公司 | Electronic device |
| CN102378533A (en) * | 2010-08-26 | 2012-03-14 | 张方荣 | Cushioning mechanism of circuit board |
| JP2012138474A (en) * | 2010-12-27 | 2012-07-19 | Denso Corp | Electronic device attachment structure |
| CN202228578U (en) * | 2011-09-15 | 2012-05-23 | 北京自动化控制设备研究所 | T-shaped vibration damper |
| CN204567525U (en) * | 2015-05-07 | 2015-08-19 | 重庆中力新能源汽车股份有限公司 | The shockproof mounting structure of a kind of electric-vehicle-mounted electrical part |
| US20190147915A1 (en) * | 2017-11-15 | 2019-05-16 | Fivetech Technology Inc. | Vibration-proof fastener post structure |
| CN110972440A (en) * | 2019-12-25 | 2020-04-07 | 浪潮商用机器有限公司 | Circuit board fixing structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512247A (en) * | 2020-12-11 | 2021-03-16 | 中国北方发动机研究所(天津) | Fixed circuit board structure |
| DE102022200347A1 (en) | 2022-01-14 | 2023-07-20 | Vitesco Technologies Germany Gmbh | Circuit board assembly, use of a circuit board assembly, and battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111911586B (en) | 2023-11-10 |
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