CN108683834A - A kind of spherical camera - Google Patents
A kind of spherical camera Download PDFInfo
- Publication number
- CN108683834A CN108683834A CN201810845165.7A CN201810845165A CN108683834A CN 108683834 A CN108683834 A CN 108683834A CN 201810845165 A CN201810845165 A CN 201810845165A CN 108683834 A CN108683834 A CN 108683834A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- carrier
- spherical camera
- mass block
- elastic component
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Accessories Of Cameras (AREA)
Abstract
The present invention relates to security device fields, disclose a kind of spherical camera, the spherical camera includes protective cover and the lens assembly that is arranged in protective cover, damping shock absorber is additionally provided in protective cover, when protective cover vibrates, which can move relative to protective cover to absorb the vibrational energy of protective cover generation.In above-described embodiment, its vibrational energy is absorbed by the way that damping shock absorber is arranged in protective cover, to inhibit the vibration of spherical camera entirety, the stability of image when avoiding spherical camera and bolt looseness, fracture occur in the environment such as wind load, impact, while improving spherical camera work.
Description
Technical field
The present invention relates to security device field more particularly to a kind of spherical cameras.
Background technology
Spherical camera includes protective cover and the lens assembly mounted on protective cover inner wall, wherein lens assembly includes
Camera lens, and camera lens exposes outside protective cover, to carry out Image Acquisition to ambient enviroment；Protective cover is located above camera lens, and covers mirror
Head has waterproof, acid rain preventing, high temperature resistant, erosion-resisting effect, is the protective umbrella of the critical pieces such as camera lens.When mounted, spherical
Video camera may be used lifting (being hung in roof and ceiling by holder), side dress (being fixed by the bracket in metope or upright bar) or
Modes such as embedded (directly in ceiling trepanning, no holder) are fixed on desired position.
Spherical camera easy tos produce vibration in the environment such as wind load, impact, and in the prior art, spherical shooting eedle is logical
Local vibration damping, no complete machine vibration damping dress only often are realized using damper and the fixed mode of agent structure to local devices such as movements
It sets, causes its picture steadiness in vibration poor, and be easy to happen bolt looseness, structural part fractures equivalent risk.
Invention content
The present invention provides a kind of spherical camera, for improving stability of the spherical camera in vibration environment.
An embodiment of the present invention provides a kind of spherical cameras, wherein the spherical camera includes protective cover and setting
Lens assembly in the protective cover is additionally provided with damping shock absorber in the protective cover, described when the protective cover vibrates
Damping shock absorber can be moved relative to the protective cover to absorb the vibrational energy that the protective cover generates.
In above-described embodiment, its vibrational energy is absorbed by the way that damping shock absorber is arranged in protective cover, to inhibit spherical
The vibration of video camera entirety, occur in the environment such as wind load, impact so as to avoid spherical camera bolt looseness, fracture wind
Danger, while improving the stability of image when spherical camera works.
Optionally, further include carrier, the carrier is fixed on the inner wall of the protective cover；
The damper is tuned mass damper, including multiple elastic components for being arranged on the carrier and with it is every
The mass block of a elastic component connection, the mass block are located at the carrying panel surface, and can the relatively described carrier slide, work as institute
When stating protective cover vibration, under the action of the elastic component, the mass block is moved back and forth in the carrying panel surface.
By the interaction of elastic component and spherical camera primary structural component, energy may be implemented and tied from spherical shooting owner
Transfer of the structure to Tuned mass damper system achievees the purpose that reduce the vibration of spherical camera main structure.
Optionally, each elastic component includes two sub- elastic components, and the mass block is elastic positioned at corresponding two
Between part.
Optionally, each elastic component is spring.Or the connector being made by rubber elastomeric material.
Optionally, be additionally provided on the carrier with the one-to-one guide rail of the mass block, the mass block be located at pair
In the guide rail that should be arranged.Guide rail play the guiding role, and ensures that mass block is moved along the direction of setting.
Optionally, the carrier is located at the lens assembly close to the side of the protective cover top surface, the carrier
On be additionally provided with threading hole, the data line on the lens assembly is threaded through in the threading hole.It is facilitated by the way that threading hole is arranged
The connection of lens assembly and miscellaneous equipment.
Specifically, the threading hole is located at the center of the carrier, the multiple elastic component and with each elastic component
The mass block of connection is evenly distributed on the surrounding of the threading hole.
Optionally, further include the cover board coordinated with the carrier, the cover board is fixedly connected with the carrier, and institute
It states cover board and is that the corresponding position of the threading hole is provided with through-hole.
Optionally, the inner wall of the protective cover is equipped with multiple positioning columns, is equipped with threaded hole in each positioning column, and described
Carrier is equipped with the location hole with each positioning column cooperation；
Further include passing through the location hole on the carrier with the one-to-one fastener of each positioning column, the fastener
It is threadedly coupled afterwards with the positioning column being correspondingly arranged.
Description of the drawings
Fig. 1 is the sectional view of spherical camera provided in an embodiment of the present invention；
Fig. 2 be Fig. 1 shown in spherical camera in damping shock absorber structure chart；
Fig. 3 be Fig. 1 shown in spherical camera in protective cover and damping shock absorber installation diagram.
Reference numeral：
10- protective cover 11- positioning column 20- lens assembly 21- data lines
30- carrier 31- guide rail 32- threading hole 33- location holes
40- elastic component 50- mass block 60- cover boards
70- fasteners
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
All other embodiment, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a kind of spherical camera, which includes that protective cover and setting are being protected
Lens assembly in cover is additionally provided with damping shock absorber in protective cover, and when protective cover vibrates, which can prevent relatively
Shield movement is to absorb the vibrational energy of protective cover generation.
In above-described embodiment, its vibrational energy is absorbed by the way that damping shock absorber is arranged in protective cover, to inhibit spherical
The vibration of video camera entirety avoids spherical camera and bolt looseness, fracture occurs in the environment such as wind load, impact, carries simultaneously
The stability of image when high spherical camera work.
Understanding to spherical camera provided in an embodiment of the present invention for convenience, with reference to specific attached drawing and reality
Example is applied its structure is described in detail.
As shown in Figure 1, the spherical camera includes protective cover 10 and the lens assembly being arranged in protective cover 10 20,
In, lens assembly 20 includes camera lens, and camera lens exposes other than protective cover 10, to carry out Image Acquisition, lens group to ambient enviroment
Part 20 further includes control system, motor transmission system etc., realizes the adjustment of angle lens, is no longer discussed in detail herein；Protective cover
10 are located above camera lens, and cover camera lens, and protective cover 10 has waterproof, acid rain preventing, high temperature resistant, erosion-resisting effect, is camera lens
The protective umbrella of equal video cameras critical piece；Protective cover 10 may be used mounting bracket and be fixed on the knots such as metope, upright bar or ceiling
On structure, it is of course also possible to use other installation forms, when protective cover 10 vibrates in wind load or shock environment, camera lens
It will be vibrated therewith etc. other components.In order to improve the stability of spherical camera complete machine, damping shock absorption is additionally provided in protective cover 10
Device, when protective cover 10 generates vibration, which can move relative to protective cover 10 to absorb its vibrational energy, thus
Weakening and inhibiting effect are generated to the vibration of complete machine, spherical camera is avoided and bolt occurs in the environment such as wind load, impact
The stability of image when loosening, fracture, while improving spherical camera work.
In a specific embodiment, carrier 30 is additionally provided in protective cover 10, and carrier 30 is fixed on protective cover
On 10 inner wall, in order to improve damping effect, which is tuned mass damper, and the tuned mass damper is set
It being placed in carrier 30, the operation principle of tuned mass damper is, when main structure is vibrated, tuned mass damper
Inertia mass will inhibit master to absorb the vibrational energy of the controlled vibration shape of main structure with the controlled vibration shape resonance of main structure to reach
The effect of structural vibration specifically includes the multiple elastic components 40 being arranged on carrier 30 and is connect with each elastic component 40
Mass block 50, wherein 40 one end of elastic component is connect with mass block 50, and the other end is connect with carrier 30, and mass block 50, which is located at, to be held
30 surface of load plate, and can be slided with respect to carrier 30；Specifically, spring may be used in elastic component 40, or by elasticity such as rubber
The connector that material is made, when protective cover 10 vibrates, under the action of elastic component 40, mass block 50 will be in carrier 30
Surface generates reciprocating motion, absorbs the vibrational energy of protective cover 10, reduces the vibration of protective cover 10.In the embodiment, mass block
The friction generated between 50 and carrier 30 provides the required damping of Tuned mass damper system, or can also be in matter
Damper is added between gauge block 50 and carrier 30, and damping is provided.
When specific setting, as shown in Fig. 2, each elastic component 40 includes two sub- elastic components, mass block 50 is located at corresponding
Between two sub- elastic components, each elastic part one end is fixedly connected with the inner wall of carrier 30, and the other end is solid with mass block 50
Fixed connection, carrier 30 is fixed on the inner wall of protective cover 10, to realize Tuned mass damper system and spherical camera
The connection of main structure, in terms of energy point of view, when spherical camera vibrates in wind load or shock environment, tuning quality damping
Near main frequency of the device system by adjusting the vibration frequency of itself to spherical shooting machine vibration, and pass through elastic component 40 and ball
Energy may be implemented from spherical camera main structure to Tuned mass damper system in the interaction of shape video camera main structure
Transfer achievees the purpose that reduce the vibration of spherical camera main structure；In terms of loading angle, when protective cover 10 is by extraneous dynamic force
When effect, it is almost equal that elastic component 40 will provide a frequency, and the power opposite with 10 direction of motion of protective cover, to which part is supported
Disappear structural response caused by dynamic excitation.With continued reference to Fig. 2, it is additionally provided on carrier 30 and 50 one-to-one guide rail of mass block
31, mass block 50 is located in the guide rail 31 being correspondingly arranged, wherein guide rail 31 play the guiding role, and the width of guide rail 31 should be greater than
The size of mass block 50, to ensure that mass block 50 is slided along the direction of setting.
When specific connection, as shown in figure 3, the inner wall of protective cover 10 is equipped with multiple positioning columns 11, in each positioning column 11
Equipped with threaded hole, and carrier 30 is equipped with the location hole 33 coordinated with each positioning column 11；In addition, the spherical camera also wraps
It includes and is set with corresponding after passing through the location hole 33 on carrier 30 with 11 one-to-one fastener 70 of each positioning column, fastener 70
The positioning column 11 set is threadedly coupled, alternatively, carrier 30 can also use the modes such as bonding to be fixed on the inner wall of protective cover 10.
As shown in Figure 1, carrier 30 is located at lens assembly 20 close to the side of 10 top surface of protective cover, lens assembly 20 is drawn for convenience
On data line 21, carrier 30 is equipped with threading hole 32, and threading hole 32 runs through the bottom of carrier 30, and can be arranged and hold
The center of load plate 30 or other positions, so that data line 21 is connect after can passing through the threading hole 32 with miscellaneous equipment.One
And with reference to figure 1, Fig. 2, which further includes the cover board 60 coordinated with carrier 30, and cover board 60 is fixed with carrier 30 to be connected
It connects, and cover board 60 is provided with through-hole in position corresponding with threading hole 32.
As shown in Figure 1 and Figure 2, threading hole 32 is located at the center of carrier 30, wherein elastic component 40 and with each elasticity
The mass block 50 that part 40 connects is evenly distributed on the surrounding of threading hole 32；In order to which the inside for maximally utilising protective cover 10 is empty
Between, carrier 30 could be provided as circle.In a specific embodiment, as shown in Fig. 2, carrier 30 is in threading hole 32
Around setting there are four guide rail 31, set that there are one mass blocks 50 in each guide rail 31, and elastic component 40 is spring, each mass block
50 both sides are connect by a spring with the side wall of carrier 30 respectively, and four guide rails 31 are uniformly distributed in carrier 30,
Realize shock-absorbing function at least in two directions.
By above description as can be seen that in the embodiment of the present invention, by the way that damping shock absorber 30 is arranged in protective cover 10
Its vibrational energy is absorbed, to inhibit the vibration of spherical camera entirety, avoids spherical camera in environment such as wind load, impacts
Middle generation bolt looseness, fracture, while improving the stability of image when spherical camera works.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of spherical camera, which is characterized in that including protective cover and the lens assembly being arranged in the protective cover, institute
It states and is additionally provided with damping shock absorber in protective cover, when the protective cover vibrates, the damping shock absorber can be relative to described anti-
Shield movement is to absorb the vibrational energy that the protective cover generates.
2. spherical camera as described in claim 1, which is characterized in that further include carrier, the carrier is fixed on institute
It states on the inner wall of protective cover；
The damping shock absorber is tuned mass damper, including multiple elastic components for being arranged on the carrier and with it is every
The mass block of a elastic component connection, the mass block are located at the carrying panel surface, and can the relatively described carrier slide, work as institute
When stating protective cover vibration, under the action of the elastic component, the mass block is moved back and forth in the carrying panel surface.
3. spherical camera as claimed in claim 2, which is characterized in that each elastic component includes two sub- elastic components,
The mass block is between corresponding two sub- elastic components.
4. spherical camera as claimed in claim 3, which is characterized in that be additionally provided on the carrier and the mass block one
One corresponding guide rail, the mass block are located in the guide rail being correspondingly arranged.
5. spherical camera as claimed in claim 2, which is characterized in that each elastic component is spring.
6. spherical camera as claimed in claim 2, which is characterized in that the carrier is located at the lens assembly close to institute
The side of protective cover top surface is stated, threading hole is additionally provided on the carrier, the data line on the lens assembly is threaded through described
In threading hole.
7. spherical camera as claimed in claim 6, which is characterized in that the threading hole is located at the center of the carrier,
And the multiple elastic component and the mass block that is connect with each elastic component are evenly distributed on the surrounding of the threading hole.
8. spherical camera as claimed in claim 6, which is characterized in that further include the cover board coordinated with the carrier, institute
It states cover board to be fixedly connected with the carrier, and the cover board is provided with through-hole in position corresponding with the threading hole.
9. such as claim 2~8 any one of them spherical camera, which is characterized in that the inner wall of the protective cover is equipped with
Multiple positioning columns, each positioning column is interior to be equipped with threaded hole, and the carrier is equipped with and determines with what each positioning column coordinated
Position hole；
Further include with the one-to-one fastener of each positioning column, the fastener pass through the carrier on location hole after with
The positioning column being correspondingly arranged is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845165.7A CN108683834B (en) | 2018-07-27 | 2018-07-27 | Spherical camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845165.7A CN108683834B (en) | 2018-07-27 | 2018-07-27 | Spherical camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108683834A true CN108683834A (en) | 2018-10-19 |
| CN108683834B CN108683834B (en) | 2021-07-20 |
Family
ID=63816004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845165.7A Active CN108683834B (en) | 2018-07-27 | 2018-07-27 | Spherical camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683834B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911590A (en) * | 2020-08-11 | 2020-11-10 | 苏州昆卓精密制造有限公司 | Ring elastic buffer part |
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|---|---|---|---|---|
| EP2843968A1 (en) * | 2013-09-03 | 2015-03-04 | Teac Corporation | Microphone assembly |
| CN206087352U (en) * | 2016-10-12 | 2017-04-12 | 中交遥感载荷（北京）科技有限公司 | High -efficient damping device of aircraft |
| CN107187972A (en) * | 2017-07-27 | 2017-09-22 | 苏州福特美福电梯有限公司 | A kind of call button arrangement with safeguard function |
| CN107404636A (en) * | 2017-09-09 | 2017-11-28 | 肇庆高新区鹰眼科技有限公司 | A kind of novel monitoring apparatus |
| CN206738896U (en) * | 2017-03-14 | 2017-12-12 | 天津吉泽科技有限公司 | A kind of new day net monitoring camera mounting seat |
-
2018
- 2018-07-27 CN CN201810845165.7A patent/CN108683834B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2843968A1 (en) * | 2013-09-03 | 2015-03-04 | Teac Corporation | Microphone assembly |
| CN206087352U (en) * | 2016-10-12 | 2017-04-12 | 中交遥感载荷（北京）科技有限公司 | High -efficient damping device of aircraft |
| CN206738896U (en) * | 2017-03-14 | 2017-12-12 | 天津吉泽科技有限公司 | A kind of new day net monitoring camera mounting seat |
| CN107187972A (en) * | 2017-07-27 | 2017-09-22 | 苏州福特美福电梯有限公司 | A kind of call button arrangement with safeguard function |
| CN107404636A (en) * | 2017-09-09 | 2017-11-28 | 肇庆高新区鹰眼科技有限公司 | A kind of novel monitoring apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911590A (en) * | 2020-08-11 | 2020-11-10 | 苏州昆卓精密制造有限公司 | Ring elastic buffer part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108683834B (en) | 2021-07-20 |
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