CN109005331B - Camera assembly - Google Patents
Camera assembly Download PDFInfo
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- CN109005331B CN109005331B CN201811159233.0A CN201811159233A CN109005331B CN 109005331 B CN109005331 B CN 109005331B CN 201811159233 A CN201811159233 A CN 201811159233A CN 109005331 B CN109005331 B CN 109005331B
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- rotating
- main body
- clamping plate
- ball
- camera
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- 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
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- Accessories Of Cameras (AREA)
Abstract
The invention discloses a camera component, which comprises an externally-hung camera and a bracket, wherein the bracket is detachably connected with the externally-hung camera; the plug-in camera comprises a main body part, a rotating part and a base part, wherein the main body part is detachably connected with the rotating part, and the main body part can rotate around the central axis of the main body part relative to the rotating part; the rotating part is connected with the base part in a spherical hinge mode and can rotate in a three-dimensional space relative to the base part. The rotating part of the plug-in camera is rotationally connected with the main body part, so that the main body part can rotate on the plane by 360 degrees; the angle of the main body part in a three-dimensional space can be adjusted by rotationally connecting the rotating part and the base part; the external camera can be fixed at different positions by matching the external camera with the bracket.
Description
Technical Field
The present invention relates to a camera assembly.
Background
As the field of law enforcement recorders becomes more and more widespread, more and more industries are beginning to equip law enforcement recorders. The law enforcement recorder is provided with a circuit, a battery and the like, so that the size is large, the weight is generally more than 100 g, the garment can droop when being worn on part under the condition of not changing the dressing, the garment can swing when walking, and a heavy object can be obviously felt. Therefore, when the law enforcement recorder is used by law enforcement personnel, a plug-in camera is used as image input, and the camera is light in weight because of no power supply, no main chip, no display screen and other devices. However, the conventional external camera of the law enforcement recorder has the problems of limited adjustment mode and small observation range.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, an externally-hung camera is limited in adjustment mode and small in observation range, and provides a camera component.
The invention provides a camera component, which comprises an externally hung camera and a bracket; the support is detachably connected with the plug-in camera; the plug-in camera comprises a main body part, a rotating part and a base part, wherein the main body part is detachably connected with the rotating part, and the main body part can rotate around the central axis of the main body part relative to the rotating part; the rotating part is connected with the base part in a spherical hinge mode and can rotate in a three-dimensional space relative to the base part.
Preferably, an annular groove is formed in the outer surface of the main body part in the circumferential direction of the main body part, the rotating part comprises a rotating ring matched with the annular groove, the rotating ring is sleeved on the annular groove, and the main body part can rotate around the axis of the rotating ring.
Preferably, the rotating part further comprises a rotating ball, a boss is formed on the surface of the rotating ring, the rotating ball is provided with a concave part matched with the boss, the boss is located in the concave part and is in clearance fit, and the rotating ball is fixedly connected with the rotating ring; the base part includes the compression elastomer, be equipped with in the base part with the rolling ball is sphere complex pit, the rolling ball is located in the pit, the compression elastomer is located in the pit, the rolling ball is located on the compression elastomer and with the compression elastomer is the sphere contact, the rolling ball can the compression elastomer with the space internal rotation that the pit formed.
Preferably, the rotating member further comprises a fixing screw, a spring and a steel ball; the rotating ball is provided with a counter bore, the counter bore is positioned under the depressed part, and the fixing screw sequentially penetrates through the counter bore, the depressed part and the boss to fixedly connect the rotating ball and the rotating ring; one end of the spring is located at the bottom of the fixing screw, the steel ball is located at the other end of the spring, the diameter of the steel ball is larger than the inner diameter of the spring, a positioning groove is formed in the position, opposite to the steel ball, of the surface of the annular groove, and the steel ball is correspondingly matched with the positioning groove.
Preferably, the number of the positioning grooves is at least 1, and the positioning grooves are uniformly distributed on the surface of the annular groove in an annular array by taking the axis of the annular groove as a rotating shaft.
Preferably, a buckle is arranged on the side surface of the base part, and a magnet is fixed at the bottom end of the base part; the buckle has 2 at least, and along the side evenly distributed of base part.
Preferably, the bracket is provided with a clamping groove and a ferromagnetic body, the clamping groove is arranged at a position corresponding to the buckle, and the clamping groove and the buckle form a buckle connection; the ferromagnetic body is arranged on the bracket at a position opposite to the magnet and forms magnetic force fit with the magnet.
Preferably, hook structures are arranged at two ends of the support, and fixing holes are formed in the support.
Preferably, the bottom of the bracket is provided with a double-sided back adhesive.
Preferably, the bracket comprises an upper clamping plate, a lower clamping plate, a bolt and a torsion spring, the clamping groove and the ferromagnet are both positioned on the upper surface of the upper clamping plate, one end of the lower surface of the upper clamping plate is provided with two first rib plates with holes, one end of the upper surface of the lower clamping plate is provided with a second rib plate with holes matched with the first rib plates, the torsion spring is positioned between the upper clamping plate and the lower clamping plate, and the bolt sequentially penetrates through the first rib plates, the torsion spring and the second rib plates to enable the upper clamping plate and the lower clamping plate to be movably connected; the lower surface of the upper clamping plate is provided with a first toothed structure, and the upper surface of the lower clamping plate is provided with a second toothed structure meshed with the first toothed structure.
The beneficial effects of the invention include: the rotating part of the plug-in camera is rotationally connected with the main body part, so that the main body part can rotate on the plane by 360 degrees; the angle of the main body part in a three-dimensional space can be adjusted by rotationally connecting the rotating part and the base part; the external camera can be fixed at different positions by matching the external camera with the bracket.
Drawings
Fig. 1 is a schematic structural diagram of an external camera in a camera assembly according to an embodiment of the present invention.
Fig. 2 is an exploded schematic view of fig. 1.
Fig. 3 is a partial cross-sectional view of fig. 1.
Fig. 4 is a schematic structural diagram of a first implementation of a mount in a camera assembly according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of a second implementation of a mount in a camera assembly according to an embodiment of the invention.
Fig. 6 is a schematic structural diagram of a third implementation of a mount in a camera assembly according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein like reference numerals refer to like parts, unless otherwise specified.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
This embodiment provides a camera subassembly, including external camera and support, the support can be dismantled with external camera and be connected. The external camera shown in fig. 1-2 includes a main body part 1, a rotating part 2 and a base part 3, the main body part 1 is detachably connected to the rotating part 2, the main body part 1 can rotate around a central axis of the main body part 1 relative to the rotating part 2, the rotating part 2 is connected to the base part 3 in a spherical hinge manner, and the rotating part 2 can rotate in a three-dimensional space relative to the base part 3. In this embodiment, the rotationally-cooperating portion (i.e., the annular groove 11 and the rotating ring 21) of the main body member 1 is a central symmetric structure, the annular groove 11 is formed in the outer surface of the main body member 1 around the circumferential direction, the rotating member 2 includes the rotating ring 21 cooperating with the annular groove 11, the rotating ring 21 is sleeved on the annular groove 11, and the rotating ring 21 and the annular groove 11 are in clearance fit, preferably, the clearance is 0.05mm, so that the main body member 1 can rotate around the axis of the rotating ring 21 while ensuring stability, and the main body member 1 can rotate 360 ° in the plane relative to the rotating member 2.
As shown in fig. 3, the rotating member 2 includes a rotating ball 22, a boss 26 is formed on the outer surface of the rotating ring 21, and the boss 26 and the rotating ring 21 are integrally formed. The rotating ball 22 is provided with a concave part 221, the concave part 221 is used for matching with the boss 26, the boss 26 is clamped in the concave part 221 to form clearance fit, and the rotating ball 22 is fixedly connected with the rotating ring 21. The base component 3 includes the compression elastomer 31, is equipped with on base component 3 and is the recess 32 of sphere complex with the rotating ball 22, and the rotating ball 22 is located the recess 32, and the compression elastomer 31 is arranged in the recess 32, and the surface of compression elastomer 31 is arranged in to the rotating ball 22, and the rotating ball 22 is the sphere contact with the compression elastomer 31, and the rotating ball 22 can rotate at will in the space that compression elastomer 31 and recess 32 formed. Because the rotating ball 22 is fixedly connected with the rotating ring 21, and the rotating ring 21 is connected with the main body component 1, when the rotating ball 22 rotates in the base component 3, the main body component 1 is driven to rotate at any angle in a three-dimensional space, and the observation angle of the external camera can be adjusted.
Furthermore, the rotating part 2 further comprises a fixing screw 23, a spring 24 and a steel ball 25, a through hole is preset on the boss 26 along the radial direction of the rotating ring 21, a counter bore 222 is arranged on the rotating ball 22, the counter bore 222 is positioned right below the recessed part 221, and the counter bore 222 is communicated with the recessed part 221; the fixing screw 23 is screwed into the through hole of the boss 26 sequentially through the counter bore 222 and the recessed part 221, the rotating ball 22 is fixedly connected with the rotating ring 21, and the head of the fixing screw 23 is positioned in the counter bore 222 and is not higher than the surface of the rotating ball 22; one end of the spring 24 is placed at the bottom of the fixing screw 23, the other end of the spring is provided with a steel ball 25, the diameter of the steel ball 25 is larger than the inner diameter of the spring 24, namely, the steel ball 25 cannot fall into a cavity of the spring 24 while the spring 24 supports the steel ball 25; the position of the annular groove 11 opposite to the steel ball 25 is provided with a positioning groove 12, and the steel ball 25 is correspondingly matched with the positioning groove 12 at the same time. The number of the positioning grooves 12 is at least one, and the positioning grooves are uniformly distributed on the surface of the annular groove 11 in an annular array form by taking the axis of the annular groove 11 as a rotating shaft. When the main body part 1 rotates relative to the rotating ring 21, the main body part 1 applies pressure to the steel balls 25, the steel balls 25 compress the springs 24, and the main body part 1 can overcome resistance to rotate; the evenly distributed positioning grooves 12 can control the rotation angle of the main body component 1, when the steel balls 25 are matched with the positioning grooves 12 at different positions, the rotation angle of the main body component 1 can be known, and meanwhile, the main body component 1 is fixed to a certain extent. In this embodiment, the number of the positioning grooves 12 is 4, and the positioning grooves are uniformly distributed around the circumferential surface of the annular groove 11, so that a rotation angle of 90 ° can be obtained for each rotation.
Further, as shown in fig. 2, the side surface of the base part 3 is provided with at least 2 fasteners 33, and the fasteners 33 are uniformly distributed along the side surface of the base part 3; magnets 34 are fixed to the bottom end of the base member 3, and the size and number of the magnets 34 can be determined according to the shape of the base member 3.
As shown in fig. 4, the bracket includes a card slot 41 and a ferromagnetic body 42, the shapes of the card slot 41 and the ferromagnetic body 42 are not limited to the shapes shown in the drawings, the card slot 41 is disposed at a position corresponding to the buckle 33 on the base member 3, and the card slot 41 can form a buckle connection with the buckle 33; the ferromagnetic body 42 is arranged at the position of the bracket opposite to the magnet 34, the ferromagnetic body 42 can form magnetic connection with the magnet 34, and the external camera can be firmly fixed on the bracket through the two connection and fixing modes.
In a first embodiment of the stand shown in fig. 4, a double-sided adhesive tape (not shown) is provided on the bottom of the stand (i.e. the surface opposite to the stand on which the ferromagnetic body 42 is provided), and the shape of the double-sided adhesive tape is the same as that of the bottom of the stand, so as to fix the stand to a helmet or other desired fixed position, thereby enabling the external camera to be fixed to the helmet or the like through the stand.
A second embodiment of the bracket is shown in fig. 5, the bracket is provided with a clamping slot 51 and a ferromagnetic body 52, the clamping slot 51 can be connected with the buckle 33, and the ferromagnetic body 52 can be magnetically connected with the magnet 34; hook structures 53 are arranged at two ends of the support and used for enabling the support to penetrate through and be pre-fixed on the epaulet, fixing holes 54 are formed in the support, fixing buttons on the epaulet can penetrate through the fixing holes 54, and therefore the externally-hung camera is fixed on the epaulet through the support, and shoulder-worn wearing is achieved.
A third embodiment of the stand is shown in fig. 6, and the stand comprises a clamping groove 61, a ferromagnetic body 62, an upper clamping plate 63, a lower clamping plate 64, a bolt 65 and a torsion spring 66; the clamping groove 61 and the ferromagnetic body 62 are both positioned on the upper surface of the upper clamping plate 63, one end of the lower surface of the upper clamping plate 63 is provided with two first ribbed plates 632 with holes, and one end of the upper surface of the lower clamping plate 64 is provided with a second ribbed plate 642 with holes correspondingly matched with the ribbed plates 632; the torsion spring 66 is positioned between the upper clamping plate 63 and the lower clamping plate 64, and the axis of the torsion spring 66 is on the same straight line with the central line of the hole of the ribbed plate; the bolt 65 sequentially passes through the first rib plate 632, the torsion spring 66 and the second rib plate 642 to movably connect the upper clamp plate 63 with the lower clamp plate 64; further, the lower surface of the upper clamp 63 is provided with a first tooth-shaped structure 631, and the upper surface of the lower clamp 64 is provided with a second tooth-shaped structure 641 engaged with the first tooth-shaped structure 631; when an external force is applied to one end of the bracket, the upper clamp plate 63 and the lower clamp plate 64 are separated around the bolt 65 within a certain angle, and after the external force is removed, the upper clamp plate and the lower clamp plate are engaged under the elastic restoring force of the torsion spring 66 to realize the clamping effect, so that the bracket can be clamped at a required position.
Those skilled in the art will recognize that numerous variations are possible in light of the above description, and therefore the examples and drawings are merely intended to describe one or more specific embodiments.
While there has been described and illustrated what are considered to be example embodiments of the present invention, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit of the invention. In addition, many modifications may be made to adapt a particular situation to the teachings of the present invention without departing from the central concept described herein. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments and equivalents falling within the scope of the invention.
Claims (6)
1. The utility model provides a camera assembly, includes external camera and support, its characterized in that: the support is detachably connected with the plug-in camera; the plug-in camera comprises a main body part, a rotating part and a base part, wherein the main body part is detachably connected with the rotating part, and the main body part can rotate around the central axis of the main body part relative to the rotating part; the rotating part is in spherical hinge connection with the base part and can rotate at any angle in a three-dimensional space relative to the base part;
the outer surface of the main body part is provided with an annular groove around the circumferential direction of the main body part, the rotating part comprises a rotating ring, a rotating ball, a fixing screw, a spring and a steel ball, the rotating ring is matched with the annular groove, the rotating ring is sleeved on the annular groove, and the main body part can rotate around the axis of the rotating ring;
a boss is formed on the surface of the rotating ring, a concave part matched with the boss is arranged on the rotating ball, the boss is positioned in the concave part and is in clearance fit, and the rotating ball is fixedly connected with the rotating ring;
the base part comprises a compression elastic body, a concave groove which is in spherical fit with the rotating ball is arranged in the base part, the rotating ball is positioned in the concave groove, the compression elastic body is positioned in the concave groove, the rotating ball is positioned on the compression elastic body and is in spherical contact with the compression elastic body, and the rotating ball can rotate at any angle in a space formed by the compression elastic body and the concave groove;
the rotating ball is provided with a counter bore, the counter bore is positioned under the depressed part, and the fixing screw sequentially penetrates through the counter bore, the depressed part and the boss to fixedly connect the rotating ball and the rotating ring; one end of the spring is positioned at the bottom of the fixing screw, the steel ball is positioned at the other end of the spring, the diameter of the steel ball is larger than the inner diameter of the spring, at least one positioning groove is arranged on the surface of the annular groove opposite to the steel ball, the positioning grooves are uniformly distributed on the surface of the annular groove in an annular array by taking the axis of the annular groove as a rotating shaft, and the steel ball is correspondingly matched with the positioning groove; when the main body component rotates relative to the rotating ring, the main body component applies pressure to the steel balls, the steel balls compress the springs, the main body component can rotate against resistance, the uniformly distributed positioning grooves control the rotating angle of the main body component, when the steel balls are matched with the positioning grooves at different positions, the rotating angle of the main body component can be known, and meanwhile, a certain fixing effect is achieved on the main body component.
2. A camera assembly according to claim 1, wherein: a buckle is arranged on the side surface of the base part, and a magnet is fixed at the bottom end of the base part; the buckle has 2 at least, and along the side evenly distributed of base part.
3. The camera assembly of claim 2, wherein the bracket is provided with a slot and a ferromagnetic body, the slot is arranged at a position corresponding to the buckle, and the slot forms a buckle connection with the buckle; the ferromagnetic body is arranged on the bracket at a position opposite to the magnet and forms magnetic force fit with the magnet.
4. A camera assembly according to claim 3, wherein: hook structures are arranged at two ends of the support, and fixing holes are formed in the support.
5. A camera assembly according to claim 3, wherein: and the bottom of the bracket is provided with double-sided gum.
6. A camera assembly according to claim 3, wherein: the support comprises an upper clamping plate, a lower clamping plate, a bolt and a torsion spring, the clamping groove and the ferromagnet are both positioned on the upper surface of the upper clamping plate, one end of the lower surface of the upper clamping plate is provided with two first rib plates with holes, one end of the upper surface of the lower clamping plate is provided with a second rib plate with holes matched with the first rib plates, the torsion spring is positioned between the upper clamping plate and the lower clamping plate, and the bolt sequentially penetrates through the first rib plates, the torsion spring and the second rib plates to enable the upper clamping plate to be movably connected with the lower clamping plate; the lower surface of the upper clamping plate is provided with a first toothed structure, and the upper surface of the lower clamping plate is provided with a second toothed structure meshed with the first toothed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159233.0A CN109005331B (en) | 2018-09-30 | 2018-09-30 | Camera assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159233.0A CN109005331B (en) | 2018-09-30 | 2018-09-30 | Camera assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109005331A CN109005331A (en) | 2018-12-14 |
| CN109005331B true CN109005331B (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811159233.0A Active CN109005331B (en) | 2018-09-30 | 2018-09-30 | Camera assembly |
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| Country | Link |
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| CN (1) | CN109005331B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110188681B (en) * | 2019-05-30 | 2021-01-15 | 湖南城市学院 | High-precision face recognition system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580842A (en) * | 2013-10-19 | 2015-04-29 | 成都英力拓信息技术有限公司 | Monitoring image pickup device |
| CN104668948A (en) * | 2013-11-28 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Radial bolt pinching device |
| CN205716352U (en) * | 2016-04-13 | 2016-11-23 | 深圳一电航空技术有限公司 | Back splint and capture apparatus |
| CN205919084U (en) * | 2016-06-20 | 2017-02-01 | 彭峰 | Support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200815894A (en) * | 2006-09-28 | 2008-04-01 | Compal Electronics Inc | Angle rotatable camera |
-
2018
- 2018-09-30 CN CN201811159233.0A patent/CN109005331B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580842A (en) * | 2013-10-19 | 2015-04-29 | 成都英力拓信息技术有限公司 | Monitoring image pickup device |
| CN104668948A (en) * | 2013-11-28 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Radial bolt pinching device |
| CN205716352U (en) * | 2016-04-13 | 2016-11-23 | 深圳一电航空技术有限公司 | Back splint and capture apparatus |
| CN205919084U (en) * | 2016-06-20 | 2017-02-01 | 彭峰 | Support |
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| CN109005331A (en) | 2018-12-14 |
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