CN113503331A - Shock absorber and camera shock absorption suspension mechanism applied to mobile equipment - Google Patents
Shock absorber and camera shock absorption suspension mechanism applied to mobile equipment Download PDFInfo
- Publication number
- CN113503331A CN113503331A CN202110767222.6A CN202110767222A CN113503331A CN 113503331 A CN113503331 A CN 113503331A CN 202110767222 A CN202110767222 A CN 202110767222A CN 113503331 A CN113503331 A CN 113503331A
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- China
- Prior art keywords
- elastic ring
- camera
- base
- light source
- lower base
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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.)
- Pending
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 230000035939 shock Effects 0.000 title claims abstract description 14
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 title description 2
- 238000013016 damping Methods 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims abstract description 9
- 230000013011 mating Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- 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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
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- 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
- F16F15/067—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 wound springs
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories Of Cameras (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a shock absorber, which comprises an elastic ring lower base, an elastic ring upper base, a plurality of shock absorbing elastic ring assemblies and at least one group of guide mechanisms, wherein the elastic ring lower base and the elastic ring upper base are identical in structure and are in a polygonal shape; the length of any side of the polygonal shape is the same; any damping elastic ring assembly is provided with a plurality of elastic rings which are the same in number and structure; the compression direction of the elastic ring is the same as the guiding direction of the guiding mechanism. The invention also discloses a camera vibration reduction suspension mechanism applied to the mobile equipment. Through the scheme, the invention has the advantages of simple structure, reliable action, balanced stress, stable operation and the like.
Description
Technical Field
The invention relates to the technical field of camera vibration reduction carrying, in particular to a vibration reducer and a camera vibration reduction suspension mechanism applied to mobile equipment.
Background
The vibration damper is mainly used for damping vibration in the shooting process of the camera. At present, most of the mobile devices with cameras in the prior art adopt hard connection, that is, the camera and the mobile device are directly (fixedly) connected. In addition, mobile device travel environments are not completely smooth and reliable, for example: in tunnel vaults, tracks, tunnel interior detection, road surface detection, cableway appearance detection and the like, since the mobile device generates vibration during operation, the detected camera tends to have shake. Although there are many camera anti-shake devices in the prior art, electric driving or damping springs are often used. The structure of the electrically driven vibration reduction mode is complex, and a power supply is required to be arranged outside. The vibration damping spring is simple in structure, but vibration damping is unreliable; in order to ensure reliable operation, a plurality of the devices need to be arranged, and the requirement of synchronization needs to be met.
Therefore, it is urgently needed to provide a vibration damper with simple structure and reliable action and a vibration damping suspension mechanism of a camera applied to mobile equipment.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a vibration damper and a camera vibration damping suspension mechanism applied to a mobile device, and the technical solution adopted by the present invention is as follows:
a shock absorber comprises an elastic ring lower base and an elastic ring upper base which have the same structure and are in a polygonal shape, a plurality of shock absorbing elastic ring components which are arranged between the elastic ring lower base and the elastic ring upper base and are symmetrically arranged one by one along the polygonal side, and at least one group of guide mechanisms which are arranged between the elastic ring lower base and the elastic ring upper base; the length of any side of the polygonal shape is the same; any damping elastic ring assembly is provided with a plurality of elastic rings which are the same in number and structure; the compression direction of the elastic ring is the same as the guiding direction of the guiding mechanism.
Furthermore, the lower base of the elastic ring and the upper base of the elastic ring are in a quadrilateral shape; the vibration reduction elastic ring assemblies are provided with two groups and are arranged on opposite angles of a quadrilateral shape.
Furthermore, any vibration damping elastic ring assembly comprises a guide shaft fixed on a lower base of the elastic ring and a guide bearing arranged on the upper base of the elastic ring and matched with the guide shaft.
Furthermore, a central guide shaft is fixed at the center of the upper part of the lower base of the elastic ring; the top of the central guide shaft penetrates through the base on the elastic ring.
A vibration damping suspension mechanism for a camera applied to a mobile device, for connecting a suspension plate, the camera and a light source, comprising a vibration damper as claimed in any one of claims, and a connecting frame arranged at the bottom of the vibration damper for supporting connection of the camera and the light source.
Furthermore, the link includes the joint support frame of fixing the bottom at the base on the elastic ring, sets up the camera mounting panel in the one side of joint support frame, sets up the light source mounting panel in the opposite side of joint support frame.
Further, a radiator is arranged on the light source; the radiator is fixed on the light source mounting plate.
Preferably, a plurality of counterweight mounting and adjusting holes are formed in the lower side of the connecting support frame and along the mounting and connecting line direction of the camera and the light source; and a counterweight block is fixed on the counterweight mounting and adjusting hole.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention skillfully arranges the lower base of the elastic ring and the upper base of the elastic ring with equal side length, and a vibration-damping elastic ring component which is the same as the side is arranged between the lower base of the elastic ring and the upper base of the elastic ring and along any side; therefore, the vibration reduction stress balance and uniform and reliable action can be ensured;
(2) according to the invention, the plurality of guide mechanisms and the central guide shaft are arranged, so that the vibration deflection compression of the vibration damping elastic ring assembly is effectively avoided, and the vibration damping is more reliable;
(3) according to the invention, the connecting frame is provided with the heavy installation adjusting hole and the balancing weight, so that the weights of two sides of the connecting frame are ensured to be the same, and the camera and the light source can be ensured to run more stably and reliably;
in conclusion, the invention has the advantages of simple structure, reliable action, balanced stress, stable operation and the like, and has high practical value and popularization value in the technical field of camera vibration reduction carrying.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of protection, and it is obvious for those skilled in the art that other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic structural diagram (one) of the present invention.
Fig. 2 is a diagram of the blasting of the present invention.
Fig. 3 is a schematic structural diagram (ii) of the present invention.
Fig. 4 is a schematic structural diagram (iii) of the present invention.
FIG. 5 is a schematic cross-sectional view of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1. a suspension disk; 2. a camera; 3. a light source; 4. a shock absorber; 5. a connecting frame; 31. a heat sink; 41. a lower base of the elastic ring; 42. the elastic ring is provided with a base; 43. an elastic ring; 44. a guide shaft; 45. a guide bearing; 46. a central guide shaft; 51. connecting a support frame; 52. a camera mounting plate; 53. a light source mounting plate; 54. a counterweight mounting adjustment hole; 55. and a balancing weight.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present application, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
As shown in fig. 1 to 5, the present embodiment provides a shock absorber. First, the terms "first", "second", and the like in the present embodiment are used only for distinguishing the same kind of components, and are not to be construed as specifically limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.
In this embodiment, the vibration damper includes a lower base 41 and an upper base 42 of the elastic ring, which have the same structure and are polygonal, a plurality of vibration damping elastic ring assemblies disposed between the lower base 41 and the upper base 42 of the elastic ring and symmetrically mounted along the sides of the polygonal shape, and at least one set of guiding mechanism disposed between the lower base 41 and the upper base 42 of the elastic ring. In this embodiment, the elastic ring lower base 41 and the elastic ring upper base 42 are preferably in a quadrilateral shape, and the length of any side of the quadrilateral is the same; thus, the balance weight can be ensured to be the same. In addition, two groups of damping elastic ring assemblies are arranged on the opposite corners of the quadrilateral shape. Wherein, any one of the vibration-damping elastic ring components is provided with a plurality of elastic rings 43 with the same number and structure; the compression direction of the elastic ring 43 is the same as the guiding direction of the guiding mechanism. It should be noted that, in the present embodiment, the elastic ring lower base 41 and the elastic ring upper base 42 may also adopt an equilateral triangle, or an equilateral triangle.
In this embodiment, in order to avoid the swing offset of the elastic ring 43 during the compression and recovery process of the elastic ring, two vertical angle guide mechanisms and/or a central guide shaft 46 are provided. Any one of the vibration-damping elastic ring assemblies comprises a guide shaft 44 fixed on the elastic ring lower base 41 and a guide bearing 45 arranged on the elastic ring upper base 42 and matched with the guide shaft 44. In addition, the bottom of the central guide shaft 46 is fixed to the center of the elastic ring lower base 41, and the top of the central guide shaft 46 is disposed through the elastic ring upper base 42.
In the present embodiment, the elastic ring upper base 42 and the elastic ring lower base 41 are pressed, the elastic ring 43 is compressed by the guiding mechanism and/or the central guiding shaft 46, and the compression direction of the elastic ring 43 is the same as the guiding direction of the guiding mechanism, so as to realize vibration damping during the compression and recovery of the elastic ring 43.
Example 2
As shown in fig. 1 to 5, the present embodiment provides a camera vibration damping suspension mechanism applied to a mobile device, for connecting a suspension plate 1, a camera 2 and a light source 3, which includes a vibration damper, and a connecting frame 5 disposed at the bottom of the vibration damper for supporting connection of the camera 2 and the light source 3.
In this embodiment, the vibration damper includes a lower base 41 and an upper base 42 of the elastic ring, which have the same structure and are polygonal, a plurality of vibration damping elastic ring assemblies disposed between the lower base 41 and the upper base 42 of the elastic ring and symmetrically mounted one by one along the sides of the polygonal shape, and at least one set of guiding mechanisms disposed between the lower base 41 and the upper base 42 of the elastic ring. In this embodiment, the elastic ring lower base 41 and the elastic ring upper base 42 are preferably in a quadrilateral shape, and the length of any side of the quadrilateral is the same; thus, the balance weight can be ensured to be the same. In addition, two groups of damping elastic ring assemblies are arranged on the opposite corners of the quadrilateral shape. Wherein, any one of the vibration-damping elastic ring components is provided with a plurality of elastic rings 43 with the same number and structure; the compression direction of the elastic ring 43 is the same as the guiding direction of the guiding mechanism. It should be noted that, in the present embodiment, the elastic ring lower base 41 and the elastic ring upper base 42 may also adopt an equilateral triangle, or an equilateral triangle.
In addition, the vibration damping elastic ring assembly of the present embodiment includes a guide shaft 44 fixed to the elastic ring lower base 41, and a guide bearing 45 provided on the elastic ring upper base 42 and matching with the guide shaft 44. In addition, the bottom of the central guide shaft 46 is fixed to the center of the elastic ring lower base 41, and the top of the central guide shaft 46 is disposed through the elastic ring upper base 42.
In this embodiment, the connecting bracket 5 includes a connecting support bracket 51 fixed to the bottom of the base 42 on the elastic ring, a camera mounting plate 52 provided on one side of the connecting support bracket 51, and a light source mounting plate 53 provided on the other side of the connecting support bracket 51. Wherein, the lower side of the connecting support frame 51 is provided with a plurality of counterweight mounting adjustment holes 54 along the mounting connecting line direction of the camera 2 and the light source 3; a counterweight 55 is fixed on the counterweight mounting and adjusting hole 54.
In the present embodiment, a heat sink 31 is provided on the light source 3; the heat sink 31 is fixed to the light source mounting board 53.
In the embodiment, the vibration reduction of the camera and the light source on the mobile device is realized under the elastic compression and recovery action of the elastic ring 43.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, but all the modifications made by the principles of the present invention and the non-inventive efforts based on the above-mentioned embodiments shall fall within the scope of the present invention.
Claims (8)
1. A shock absorber is characterized by comprising an elastic ring lower base (41) and an elastic ring upper base (42) which have the same structure and are polygonal, a plurality of shock absorbing elastic ring components which are arranged between the elastic ring lower base (41) and the elastic ring upper base (42) and are symmetrically arranged along the sides of the polygonal shape one by one, and at least one group of guide mechanisms which are arranged between the elastic ring lower base (41) and the elastic ring upper base (42); the length of any side of the polygonal shape is the same; any one damping elastic ring assembly is provided with a plurality of elastic rings (43) which are the same in number and structure; the compression direction of the elastic ring (43) is the same as the guiding direction of the guiding mechanism.
2. A shock absorber according to claim 1, wherein the elastic ring lower base (41) and the elastic ring upper base (42) are quadrilateral; the vibration reduction elastic ring assemblies are provided with two groups and are arranged on opposite angles of a quadrilateral shape.
3. A shock absorber according to claim 2, wherein any of said vibration damping elastomeric ring assemblies comprises a guide shaft (44) fixed to the elastomeric ring lower base (41), and a guide bearing (45) disposed on the elastomeric ring upper base (42) and mating with the guide shaft (44).
4. A damper according to claim 1, 2 or 3, characterized in that a central guide shaft (46) is fixed to the center of the upper portion of said elastic ring lower base (41); the top of the central guide shaft (46) penetrates through the base (42) on the elastic ring.
5. A camera vibration damping suspension mechanism applied to a mobile device for connecting a suspension plate (1), a camera (2) and a light source (3), characterized by comprising a vibration damper according to any one of claims 1 to 4 and a connecting frame (5) arranged at the bottom of the vibration damper for supporting connection of the camera (2) and the light source (3).
6. A vibration damping suspension mechanism for a camera applied to a mobile device according to claim 5, wherein the connecting frame (5) comprises a connecting support frame (51) fixed on the bottom of the base (42) on the elastic ring, a camera mounting plate (52) arranged on one side of the connecting support frame (51), and a light source mounting plate (53) arranged on the other side of the connecting support frame (51).
7. A camera vibration damping suspension mechanism applied to mobile equipment according to claim 6, characterized in that a heat sink (31) is arranged on the light source (3); the heat sink (31) is fixed to the light source mounting plate (53).
8. The vibration damping suspension mechanism for the camera applied to the mobile device of claim 6, wherein a plurality of counterweight mounting adjustment holes (54) are formed on the lower side of the connecting support frame (51) along the direction of the mounting connection line of the camera (2) and the light source (3); and a balancing weight (55) is fixed on the balancing weight mounting and adjusting hole (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767222.6A CN113503331A (en) | 2021-07-07 | 2021-07-07 | Shock absorber and camera shock absorption suspension mechanism applied to mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767222.6A CN113503331A (en) | 2021-07-07 | 2021-07-07 | Shock absorber and camera shock absorption suspension mechanism applied to mobile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113503331A true CN113503331A (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110767222.6A Pending CN113503331A (en) | 2021-07-07 | 2021-07-07 | Shock absorber and camera shock absorption suspension mechanism applied to mobile equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113503331A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252712A1 (en) * | 2009-04-07 | 2010-10-07 | Dong Seog Ha | Wire shock mount having motion guide and article having the same |
| EP2933815A2 (en) * | 2014-04-17 | 2015-10-21 | Terna Rete Italia S.p.A. | Seismic isolation device for a switch of the type used in high-voltage electric systems |
| CN106195103A (en) * | 2016-08-25 | 2016-12-07 | 西安坤蓝电子技术有限公司 | A kind of single-degree-of-freedom linearly coupled oscillation damping method and realize device |
| CN207486376U (en) * | 2017-09-19 | 2018-06-12 | 付正 | Camera stabilising arrangement |
| CN210027837U (en) * | 2019-06-26 | 2020-02-07 | 广州市上赛电子科技有限公司 | Stable imaging device of marine night vision device |
-
2021
- 2021-07-07 CN CN202110767222.6A patent/CN113503331A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252712A1 (en) * | 2009-04-07 | 2010-10-07 | Dong Seog Ha | Wire shock mount having motion guide and article having the same |
| EP2933815A2 (en) * | 2014-04-17 | 2015-10-21 | Terna Rete Italia S.p.A. | Seismic isolation device for a switch of the type used in high-voltage electric systems |
| CN106195103A (en) * | 2016-08-25 | 2016-12-07 | 西安坤蓝电子技术有限公司 | A kind of single-degree-of-freedom linearly coupled oscillation damping method and realize device |
| CN207486376U (en) * | 2017-09-19 | 2018-06-12 | 付正 | Camera stabilising arrangement |
| CN210027837U (en) * | 2019-06-26 | 2020-02-07 | 广州市上赛电子科技有限公司 | Stable imaging device of marine night vision device |
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Application publication date: 20211015 |
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