CN104280881A - Portable image device - Google Patents
Portable image device Download PDFInfo
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- CN104280881A CN104280881A CN201310289998.7A CN201310289998A CN104280881A CN 104280881 A CN104280881 A CN 104280881A CN 201310289998 A CN201310289998 A CN 201310289998A CN 104280881 A CN104280881 A CN 104280881A
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- connecting portion
- helmet
- image display
- lens
- linking arm
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a portable image device, relates to the field of image shooting application, and provides a helmet device. An eyepiece of a helmet device in the prior art generates envisaging shielding to observation of the eyes to the outside and is inconvenient to adjust, and a user can not conveniently use the helmet device during walking. A connecting piece between a helmet and a display device comprises a connecting arm, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are connected with the two ends of the connecting arm, the first connecting part is connected with the helmet, and the second connecting part is connected with the display device. The connecting piece is an adjustable piece and used for adjusting the up-and-down positions, the left-and-right positions and the distance between the display device and the eyes of a helmet wearer and the angle between the eye sight line of the user and the display device, and the image display device can be arranged outside the envisaging normal of the eyes. The problems in the prior art are effectively solved.
Description
Technical field
The present invention relates to a kind of portable type image device.
Background technology
At present, portable type image device often adopts the device for image of helmet-type, and the device for image of this helmet-type is applied in every profession and trade, as patent 201010502802.4 discloses the device for image being applicable to the helmet.
Be applied as example with power industry, the eyepiece of the device for image of the helmet-type of prior art produces to eyes observation to external world the normal faced and blocks, the eyepiece of prior art as shown in Figure 4; When user observes monocular eyepiece, due to the sight equation of the monocular vision object of user, use slightly long-time in walking about, easily feel dizzy.And when using binocular, due to blocking human eye, user uses very inconvenient when walking, if turn over binocular in walking, easily omit again the observation to power equipment, the infrared thermal imagery needing continuous comparison to take when carrying out infrared shooting especially and actual subject, need when such use constantly to switch in display device and actual subject, like this when night uses, the oculopupillary adjustment of people is caused owing to there being the sight equation of brightness, human eye revert to dark environment at night from bright display device, in pupil regulating time, (namely pupil is from the large process of little change) human eye will can't see anything, and from night dark environment to bright display device, in pupil regulating time, (namely pupil is from diminishing greatly process) is then very large to people's Eye irritation, during Long-Time Service, human eye may be caused to damage.Need a kind of user of being convenient in walking about, be convenient to observe the Hull-Mounted Set of image.Also need a kind of user of being applicable in walking about, be convenient to the display device of observing.
Summary of the invention
For above-mentioned technical matters, the present invention proposes a kind of helmet-type device for image.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of portable type image device, comprise video capturing device and image display, described video capturing device and image display are provided with adjustable web member, and described image display is arranged on human eye and faces outside normal, and described video capturing device is provided with stationary installation.
A kind of helmet-type device for image, comprises the helmet, the video capturing device be arranged on the helmet, image display and the web member that connects between the helmet and image display, and described image display is arranged on human eye and faces outside normal.
Further, the linking arm that described web member comprises the first connecting portion, the second connecting portion and connects between described first connecting portion and the second connecting portion, the two ends of described linking arm are flexibly connected with described first connecting portion, the second connecting portion respectively, and described image display is arranged on described second connecting portion.
Further, described second connecting portion comprises rotating mechanism and transition mechanism, and described rotating mechanism lower end is provided with the first guide rail, and described transition mechanism is arranged on described first guide rail, and described image display is arranged on described transition mechanism.
Further, described transition mechanism comprises the first slide rail, and described image display is arranged on described first slide rail.
Further, universal adjustment structure is provided with between described image display and described first slide rail.
Further, damping due to rotation pivot structure is adopted between the two ends of described linking arm and described first connecting portion, the second connecting portion.
Further, described linking arm is flexible fashion-part, and the length of described web member is between 8cm ~ 30cm.
Further, described linking arm adopts coiled pipe, and described first connecting portion is provided with electric interfaces, and the described helmet is provided with the electric interfaces matched with described first connecting portion.
Further, described linking arm adopts coiled pipe, and described second connecting portion is provided with electric interfaces, and described image display is provided with the electric interfaces matched with described second connecting portion.
Further, described image display comprises lens, the first component, second component and display screen, the side of described first component is located at by described lens, the opposite side of described first component is located in one end of described second component, the other end of described second component is provided with display screen, when being 1 piece for lens, distance L between described display screen to lens is less than or equal to 1 times of focal length of described lens, when for lens combination, the normal distance L between display screen and this group lens center point is the 1 times of focal length being less than or equal to these group lens.
Further, described first component and the integrated molding structure of second component.
Further, also comprise governor motion, described governor motion is arranged between described lens subassembly and described first component.
Further, described image display also comprises light shield, and described lens place is located at by described light shield.
Further, described lens are magnifier.
Further, the described helmet is provided with the helmet interface coordinated with described first connecting portion, described helmet interface comprises rotatable part, is located at the socket of rotatable part, and described socket is provided with electrical outlet, is provided with rotatable damping mechanism between rotatable part and the helmet.
Further, the described helmet is provided with light hole, and described light hole is provided with anti-reflection film, and described video capturing device is arranged on described light hole place.
Further, described video capturing device is arranged on described inner helmet.
Beneficial effect of the present invention is: face outside normal by image display being arranged on human eye, and the position of image display setting and human eye are in certain distance, solve its installation of existing image display and be often in the front that human eye faces sight line, it is often close to human eye, the use sight equation caused
Be flexibly connected with the first connecting portion and the second connecting portion additionally by linking arm, operator can be regulated image display according to any direction, human eye direct-view display screen due to different people has the restriction of different distances, first guide rail and the first slide rail are arranged to the second connecting portion, further can to the adjustment carrying out XY axle of image display, adapt to the needs of different operating person, image display and the second connecting portion arrange universal regulating mechanism, further can carry out angular adjustment to image display, solve the problem at visual angle, the cooperation of scioptics and governor motion simultaneously, the observation sharpness problems that the eyesight difference solving operator causes.
Accompanying drawing explanation
Fig. 1 (a) ~ (c) is that schematic diagram worn by the helmet of the embodiment of the present invention 1;
Fig. 2 (a) ~ (c) is that schematic diagram worn by the helmet of the embodiment of the present invention 2;
Fig. 3 (a) ~ (c) is that schematic diagram worn by the helmet of the embodiment of the present invention 3;
Fig. 4 (a) ~ (c) is that schematic diagram worn by the helmet of prior art;
Fig. 5 is a kind of structural representation of web member;
Fig. 6 (a) ~ (c) is outward appearance, parts, the structural representation of image display;
Fig. 7 (a) ~ (d) is that schematic diagram worn by the helmet of the embodiment of the present invention;
The schematic diagram that Fig. 8 (a) and (b) are helmet interface of the present invention;
Fig. 9 is the schematic diagram of image display of the present invention;
Figure 10 is the schematic diagram of the embodiment of the present invention 2 structure;
Figure 11 is the schematic diagram of the another kind of structure of the present invention
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Embodiment 1
Fig. 1 is the external form schematic diagram of the Hull-Mounted Set of embodiment 1.
Wherein Fig. 1 (a) is the front elevation after user wears the helmet, and wherein Fig. 1 (b) is the left view after user wears the helmet, and Fig. 1 (c) is the vertical view after user wears the helmet; The outward appearance of this Hull-Mounted Set is visible comprises the web member 101 of the helmet, the helmet and image display 102, user for observing the image display 102 of image etc.
Video capturing device: for obtaining image data continuously, the such as common view data of this image data, also can be infrared thermal-image data etc., obviously, video capturing device can be for taking the various optical imaging apparatus obtaining image data, as various types of device for image such as visible ray filming apparatus, thermal imaging device, ultraviolet filming apparatus, laser image forming apparatus; Or include the device of the shoot function that more than one said apparatus is formed simultaneously, namely video capturing device can have multiple similar or different imageing sensor.Can at the inside of the helmet or outside installation device for image.In addition, video capturing device also can be the communication interface receiving image data continuously, as received image data by wireless or wired mode, such as according to USB, 1394, the communication specification such as network, by the interface that image display 102 is connected with the outside external unit such as computer, memory storage, imaging device.
Image display 102, for the image that image data displaying obtains; According to the image data that video capturing device obtains, show; Obviously, when image data has different forms, the corresponding treatment circuit comprising the view data of carrying out predetermined processing to obtain the image shown to obtained image data.
For infrared thermal imagery, the image data obtained when video capturing device is thermal imagery AD Value Data, need, by treatment circuit, thermal imagery AD Value Data is carried out Pseudo-color technology, corresponding pseudo-colored steel scope is determined according to the scope of AD value or the setting range of AD value, using the view data of concrete color value corresponding in pseudo-colored steel scope for thermal imagery AD Value Data as respective pixel position in infrared thermal imagery, obtain the infrared thermal imagery of display: the image data such as obtained when video capturing device is the view data from the infrared thermal imagery after the compression of external reception, need to carry out the process such as decompress(ion) by treatment circuit.Above-mentioned treatment circuit can as the component part of image display 102, or the outside being configured in image display 102 is as in the helmet, above-mentioned treatment circuit can also understand video capturing device as the component part of image display 102 and image display 102 integrates.
In addition, Hull-Mounted Set also can have orientation video capturing device (as GPS receiving-member) further, for obtaining the azimuth information of the helmet, and such as GPS information.
Have further, voice video capturing device and voice record portion, for receiving and record extraneous acoustic information, as the voice messaging of user.
Have further, photologging portion, as the data such as view data etc. that recording image data obtain after predetermined processing, in these data one or more mixing data or compression after data etc.Preferably the voice messaging that voice video capturing device additional in recorded image file obtains is carried out associated record.Obviously, can static image be recorded, maybe can also record dynamic image.
There is warning portion further, audible and visual alarm can be carried out according to specific alarm conditions; As to the image data that obtains carry out analysis to obtain assay value, carry out sound and light alarm when assay value is greater than prescribed threshold; For infrared thermal imagery, such as, analysis is carried out to obtain temperature value to obtained thermal-image data, carry out sound and light alarm when temperature value is greater than prescribed threshold; Preferably, also there is warning setting unit, the alert if such as the threshold values of warning are set for user.
Have further, Department of Communication Force, for obtained image data etc. is sent wirelessly.It is one or more that described Department of Communication Force such as comprises in the unit such as GPRS, 3G, 4G, 5G.
Embodiment 2
Fig. 2 is the external form schematic diagram of the Hull-Mounted Set of embodiment 2.
Wherein Fig. 2 (a) is the front elevation after user wears the helmet, and wherein Fig. 2 (b) is the left view after user wears the helmet, and Fig. 2 (c) is the vertical view of the helmet; The web member 201 comprising the helmet, the helmet and image display 202 of this Hull-Mounted Set, user are for observing the image display 202 of image etc.Difference from Example 1 is, image display 202 is configured in the top of human eye.
Embodiment 3
Fig. 3 is the external form schematic diagram of the Hull-Mounted Set of embodiment 3.
Wherein Fig. 3 (a) is the front elevation after user wears the helmet, and wherein Fig. 3 (b) is the left view after user wears the helmet, and Fig. 3 (c) is the vertical view of the helmet; The web member 301 comprising the helmet, the helmet and image display 302 of this Hull-Mounted Set, user is for observing the image display 302 of image etc.With embodiment 1,2 differences are, image display 302 is configured in the below of human eye.
Embodiment one, embodiment two and embodiment three, its image display is all arranged on facing outside normal of human eye, and image display from human eye greatly between 8cm ~ 30cm, it can not cause stop to the normal of facing of human eye.
Fig. 4 is the external form schematic diagram of the Hull-Mounted Set of prior art.Wherein Fig. 4 (a) is the front elevation after user wears the helmet, and wherein Fig. 4 (b) is the left view after user wears the helmet, and Fig. 4 (c) is the vertical view of the helmet; The web member 401 comprising the helmet, the helmet and image display 402 of this Hull-Mounted Set, user are for observing the image display 402 of image etc.With embodiment 1,2,3 differences are, what image display 402 was configured in the dead ahead of human eye and human eye faces on normal, observe formation block human eye facing to external world; Further, need the distance of distance human eye near, generally within 10cm, be easy to cause that user's wear discomfort.
From Fig. 1,2,3,4; Obviously, in embodiment 1,2,3, the direct-view normal of any eyes in the binocular of user is not blocked, user decides the observation to image display by subjective consciousness, because this image display 102,202,302 distance human eye has certain distance, bright dark parallax can also be reduced.User's observable or do not observe, very little on the use impact in walking, when needs are observed, user can utilize canthus (as goggle) to carry out casual observation, ensure that the safety in utilization under the ambulatory status in transformer station.Further, image display 102,202,302 can according to the size needing employing suitable used; The position of its assembling due to very flexible, such as, can be configured in eye side (as embodiment 1), top (as embodiment 2), front, below (embodiment 3) placed in the middle; Wherein preferably image display (102,202,302) is configured on the normal vertical plane after human eye rotates, this position observed, but also can there is other mode flexibly, such as, make image display (102,202,302) and the normal of human eye to screen viewing visual angle allow to be less than the angle of 90.
The embodiment of the web member 101 of the helmet and the image display 102 be suitable in embodiment 1 is described with reference to figure 5, this web member 101 comprises the first connecting portion 501, second connecting portion 503 and connects the linking arm 502 between described first connecting portion 501 and the second connecting portion 503, wherein, in web member 101, the first connecting portion 501 is installed on the helmet, and screw etc. can be adopted to be fixed on the helmet; In addition, also can adopting pluggable structure, when adopting pluggable structure, when video capturing device and power supply are not arranged in image display 102, the electric interfaces be connected with image display 102 can be had.Linking arm 502, be flexibly connected with the first connecting portion 501 and the second connecting portion 503 respectively, such as connected by rotatable Damping rotation shaft, obviously, such as upper and lower adjustment can be carried out according to the sense of rotation of rotating shaft, and can after adjustment angle, firm postrotational position, described image display 102 is arranged on described second connecting portion 503, further, this second connecting portion 503 comprises rotating mechanism, rotating mechanism is connected with linking arm 502 by rotatable Damping rotation shaft, obviously, such as upper and lower adjustment can be carried out according to the sense of rotation of rotating shaft, and can after adjustment angle, firm postrotational position.The first guide rail 5031 is provided with in rotating mechanism lower end, if described image display 102 is arranged on the first guide rail 5031, then can realize the movement in X-direction, when needs Y direction moves, then can optimize further, such as transition mechanism 504 is set at the first guide rail 5031 place, at transition mechanism 504, the first slide rail 5041 is set, image display 102 is arranged on this first slide rail 5041, achieve the movement of the Y direction to image display 102 like this, obviously, image display 102 XY axle at grade can be realized by the first guide rail 5031 of rotating mechanism and the first slide rail 5041 of transition mechanism to move, fixture 505 mode is adopted to be connected between image display 102 with the second connecting portion 503, the preferred mode of fixture 505, by universal adjustment structure (such as multi-directional ball), when the second connecting portion 503 comprise rotating mechanism 5031 or transition mechanism 504 also or both time, the relative mechanism of fixture 505 can be adopted equally to connect.The structure of above-mentioned web member 101 obviously can realize wherein one of at least adjusting in upper and lower, left and right to image display 102 and human eye, distance, the relative position of image display 102 and human eye sight angle etc. or angle, comfortable observing effect is obtained to enable user, if the first slide rail and the first guide rail all adopt scale-type in addition, so this adjustment then can realize quantizing to regulate.
Web member 201 for embodiment 2 also can adopt above-mentioned structure; In addition, also can by flexible fashion-part as coiled pipe form web member 101(or also for web member 201, web member 301), or as a certain parts wherein, realize one of above-mentioned or whole regulatory functions by coiled pipe.Such as replaced by flexible fashion-part by all or part of of linking arm, certainly, rotating mechanism or transition mechanism 504 also can be replaced by flexible fashion-part, to realize function partly or completely.Be convenient to upper and lower, the left and right between adjusting display device and helmet wearer eyes, distance, the eye sight line of user and the angle of display device, described image display can be made to be arranged on human eye and face outside normal.
The embodiment of the web member 201 of the helmet and the image display 102 be suitable in embodiment 2 is described with reference to Figure 10, this web member 201 comprises the first connecting portion 1001, second connecting portion 1003 and linking arm 1004, this linking arm 1004 adopts flexible fashion-part, general employing coiled pipe, the length of this coiled pipe is generally 10cm-30cm and is advisable, wherein the first connecting portion 1001 and the second connecting portion 1003 adopt pluggable electric interfaces (such as electric connector), simultaneously, image display 102 and the helmet are also respectively equipped with electric interfaces (electrical outlets such as coordinated with electric connector) corresponding with it, the electrical cable of video capturing device and image display 102 is all wrapped in coiled pipe, during use, first connecting portion 1001 of web member 201 is inserted the electric interfaces of the helmet, then the second connecting portion 1003 is inserted the electric interfaces of image display 102, the position of image display 102 is adjusted according to different operating person, thus realize neither blocking sight line, the object of observing can be realized again.In this example, the first connecting portion 1001, second connecting portion 1003 and linking arm 1004 can integrated designs, and namely the two ends of linking arm 1004 are directly designed to electric interfaces.Certainly, as improvement, one of them connecting portion of the first connecting portion 1001 or the second connecting portion 1003 is designed to electric interfaces, and another connecting portion fall helmet or image display 102 are fixed connection.The benefit of above-mentioned design is that structure is simple, coiled pipe can wrap up various communication and electric power connection line, and adjustment is also universal, if other first connecting portion 1001, second connecting portion 1003 adopts general electric interfaces, the electric interfaces of such as plug type, so can configure the helmet or image display 102 respectively according to different needs, thus achieve modular assembling.The electric interfaces of above-mentioned plug type, according to the needs of power supply and vision signal, such as can adopt the thunder of more than 4 cores write from memory (LEMO) connector (such as adopt LM.SG767, the models such as FGG 0B305, comprise with the use of plug and socket).
For guaranteeing the comfort level of human eye, do not affect the walking of user; At above-mentioned described image display 102, (such as eyes are from the distance 15cm of image display) can be arranged in predetermined distance face (the direct-view state that pupil is positioned at eyes center) to human eye and do not form normal and block, and the LCDs (such as 2-5 inch) of certain size should be adopted, be convenient to the observation of eyes.
Wherein, if image display 102 directly adopts common LCDs, do not add lens, because human eye These direct view liquid crystal screen has the restriction of distance, distance as eye-observation object varies with each individual over about 15CM, is bordering on this distance and cannot sees target clearly or be easy to tired; And in order to ensure the comfort level of observing, needing web member 101 longer, have impact on the convenience of use.
The embodiment of image display 102 is described with reference to figure 6.Wherein Fig. 6 (a) be image display outside drawing, the building block schematic diagram that Fig. 6 (b) is image display, assembling schematic diagram that Fig. 6 (c) is image display.In figure 6, identical parts are endowed identical numbering; Comprise light shield 601, lens 602, first component 603, second component 604, display screen 605, bonnet 606;
As shown in Fig. 6 (b), second component 604 has fixed part 6041, by such as bolted mode, image display 102 is connected with web member 101.
As shown in Fig. 6 (c), light shield 601 and lens 602 are installed on the first component 603, are fixed by the front portion and rubber ring 6032 etc. of the first component 603; Second component 604 adopts the mode of interpolation to be connected with the first component 603, LCDs 605 is arranged in second component 604, distance L wherein between lens 602 and LCDs 605, can by after release screw 6031, the position of second component 604 in the first component 603 is regulated to realize, to make the application of different users.Obviously, also can the embodiment of fixed range L parameter, corresponding first component 603 and second component 604 can be integrated.
Light shield 601 is generally PC or rubber parts, and sunburst can be prevented the interference of Imaging Study on image display.Obviously, also light shield 601 can be omitted.Wherein the first component 603, second component 604 also can have certain shaded effect.
Wherein, LCDs 605 can be general T FT LCDs, also can be the display screen of the kinds such as STN, OLED, LED; Lens 602 generally can be magnifier, and various different materials can be selected (as plastics utilize the material such as crystalline material, glass and curvature to make this lens, can be the magnifier of convex lens, half convex lens, Fresnel lens or other kinds.Its effect mainly contains 2 points, the first, amplifies, the second to the picture in LCD liquid crystal display screen, solves when human eye distance liquid crystal display is too near, not fogging clear problem; Wherein display screen 605 can be parallel with lens 602, and its lens are magnifier, and distance between display screen and lens within limits, and when only having 1 piece of lens, the distance L between display screen 605 to lens 602 should be less than or equal to 1 times of focal length of lens 602.When there being 1 group of lens, display screen 605 and this normal distance organized between the point of lens center should be less than or equal to 1 times of focal length of these group lens.
As priority scheme, governor motion can be set between lens 602 and the first component 603 for regulating the distance between lens 602 and display screen 605, such as lens are fixed on screw one end, first screw thread that component 603 inside is arranged and described screw matches, like this by the precession of screw or screw out the distance regulated between lens 602 and display screen 605, certainly as described above, lens are fixed on the first component 603, then the distance regulating the position between the first component 603 and second component 604 to realize between lens 602 and display screen 605 by release screw 6031 also can think governor motion.
Fig. 6 (b) is the theoretical profile figure of Fig. 6 (a), can see, wherein display screen 605 is parallel with lens 602, and its distance is L, and display screen 605 is h to the distance at light shield edge.Display screen surface is A point, and light shield edge is B point.Be 2 cun of screens with LCD screen, selected lens are 3 times of Fresnel lenses amplified is example.Through experiment, when h is 70mm, human eye, when B point observes the infrared thermal imagery on A point screen, can be felt image blurring, and very painstaking.After the Fresnel lens of the C point installation 3 times at distance A point 35mm place, human eye, when B point observes the infrared thermal imagery on A point screen, can feel clear picture, and after image effectively amplified, is more conducive to observation, and, do not have and feel laboriously.Further, also use identical Fresnel lens with 1.5 inches of screens with 2.5 inches of screens, the distance of fixed L and h, has done identical experiment, has all drawn similar result.Wherein during 2.5 inches of screen tests, screen dimensions: 50*38mm, magnifier size: 64*51mm, light shield size: 70*56mm.During 2 inches of screen tests, screen dimensions: 40*30mm, magnifier size: 50*35mm, light shield size: 60*39mm.During 1.5 inches of screen tests, screen dimensions: 30*23mm, magnifier size: 37*25mm, light shield size: 40*28mm.
Its theoretical foundation is the ultimate principle according to magnifier, and be less than one times of focal length as the candle in Fig. 9: figure is in object distance, image distance absolute value is now greater than object distance, become to amplify, the upright virtual image.So when human eye sees LCD screen at image distance point, in fact it is seen that amplify after the virtual image, its visual effect is the equal of that object distance eyes have been zoomed out, so can not feel fuzzy and painstaking.
Wherein display screen 605 can be the LCDs of various sizes, according to the application of reality, and the preferred LCDs adopting 1.5 inches to 3.5 inches; Its size is larger than existing monocular instrumnent or binocular, is convenient to user and observes.The above-mentioned design of image display 102 is by the display of larger display screen, close-ups and be not subject to the large feature set of sunlight interference three not.
Illustrate that user wears the effect of the helmet with reference to figure 7;
Wherein Fig. 7 (a), Fig. 7 (b), Fig. 7 (c) embody respectively user wear after relative on the left side of eyes, under left side, the effect in left side; The obvious user's comfortable wearing of above-mentioned effect, observation are conveniently, very little on the impact of walking; Web member in said structure can be fixing, can also be maybe pluggable; Also can be adjustable, as formed web member by flexible fashion-part such as coiled pipe, or as a certain parts wherein, realize 7(a by the bending of coiled pipe and sizing), the position of image display in Fig. 7 (b), Fig. 7 (c) arranges and regulatory function.Be convenient to upper and lower, the left and right between adjusting display device and helmet wearer eyes, distance, the eye sight line of user and the angle of display device, described image display can be made to be arranged on human eye and face outside normal.
With reference to figure 7(d) illustrate preferred embodiment; And the web member between image display 703 and the helmet, same as described above, this web member comprises the first connecting portion 705, second connecting portion and linking arm, and wherein linking arm is rigid element 701(inflexibility sizing), the flexible fashion-part 702(that is connected with rigid element 701 is as hosepipe) form; This first connecting portion 705 adopts pluggable structure, this first connecting portion 705 is after being connected with the helmet (after inserting the helmet), can rotate, such as, can be configured with (as damping) rotating mechanism in the interface of the helmet, or also can be configured with (as damping) rotating mechanism in rigid element 701.
With reference to figure 8(a), (b) illustrate a kind of embodiment of the first connecting portion in the insert state with helmet connected interface, the wherein helmet interface electrical outlet 7043 that comprises rotatable part 7042, be arranged on rotatable part 7042 pedestal 7041, be positioned at pedestal 7041; And insertion seat 7011, the electric connector 7012 in the first connecting portion of insert state.Wherein electrical outlet 7043 other end is connected with the wire (not shown) suitably lengthened, with adapt to rotate under wire distortion and distortion.Mechanism with damping wherein can be used between rotatable part 7042 and the helmet as realized rotating with the gear of damping, or with rotating mechanism and position of rotation locking mechanism.
The flexible fashion-part 702(be connected with rigid element 701 is as hosepipe), can realize arbitrary bending waiting adjustment, can realize as in Fig. 7 the position effect that realizes.Owing to adopting semi rigid components (inflexibility sizing) and flexible fashion-part jointly to form linking arm, the convenience, the double effects attractive in appearance that regulate can be ensured.
In addition, preferably video capturing device (device for image) is configured in inner helmet (or in image display), takes acquisition image data by the ambient light of the optical material (lens 706 as in Fig. 7 d) through perforate on the helmet or tapping.This video capturing device also can be fixed on linking arm in an embodiment in addition.
To have installed thermal image device in the helmet, infrared window (optical material of tapping) can be various can through the material of infrared light, such as artificial crystal material, preferably, adopt monocrystalline germanium as window material, more than 95% is reached to the transmitance of the infrared light of 3-5 or 8-14 micron, further, also add on formation window material and plated anti-reflection film, to strengthen the transmitance of infrared light.Infrared window adhesive glue is arranged on the perforate position of the helmet.Obviously, device for image is installed on inner helmet, following beneficial effect can be reached:
1) be arranged on the inside of the helmet, each parts forming device for image can be made as entirety, also can be made as multiple parts of separate type, and easy configuration load is balanced, compared to the prior art, improves the comfortableness that the helmet is worn.
2) be arranged on the inside of the helmet, device for image self is in the high inner helmet environment of protective, and because protective hinge structure is simply many, even device for image 1 does not need guard shield.The weight of device for image 100 and cost can significantly decline.
3) device for image being arranged on the inside of the helmet can reduce even does not need user to install and line, and failure rate and spoilage reduce.
As a kind of variants, the present invention also can have the situation not using the helmet, as shown in figure 11, this portable type camera shot equipment comprises video capturing device 1103 and image display 102, video capturing device and image display 102 adopt web member 1102 to be connected, this web member 1102 can adopt coiled pipe, coiled pipe internal package has the electrical cable of video capturing device and image display 102, such as power lead and communication wire, the structure of concrete web member 1102 can be identical with the web member 201 in Figure 10, the stationary installation 1104 of stabilized image acquisition device is provided with at video capturing device shell, this stationary installation can be bandage, fastening type structure or plug in construction, this stationary installation can by the head of bandage colligation user, shoulder, the positions such as arm, also can be fixed on the helmet that third party provides by plug in construction or fastening type structure, by web member 1102, be convenient to user and carry out regulating (upper and lower with eyes, far and near, left and right, with the adjustment of the angle of sight line etc.).
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered as in scope.
Claims (10)
1. a portable type image device, comprise video capturing device and image display, it is characterized in that, adjustable web member is provided with between described video capturing device and image display, described web member can make described image display be arranged on human eye to face outside normal, and described video capturing device is provided with stationary installation.
2. a portable type image device, comprise the helmet, be arranged on the video capturing device on the helmet and image display, it is characterized in that, adjustable web member is provided with between the described helmet and described image display, described web member comprises the first connecting portion, second connecting portion and the linking arm connected between described first connecting portion and the second connecting portion, the two ends of described linking arm respectively with described first connecting portion, second connecting portion connects, described first connecting portion is connected with the described helmet, described second connecting portion is connected with described image display, described web member can make described image display be arranged on human eye to face outside normal.
3. a kind of portable type image device according to claim 2, is characterized in that, the two ends of described linking arm are flexibly connected with described first connecting portion, the second connecting portion respectively.
4. a kind of portable type image device according to claim 3, it is characterized in that, described second connecting portion comprises rotating mechanism and transition mechanism, described rotating mechanism lower end is provided with the first guide rail, described transition mechanism is arranged on described first guide rail, described transition mechanism comprises the first slide rail, and described image display is arranged on described first slide rail.
5. a kind of portable type image device according to claim 4, it is characterized in that, be provided with universal adjustment structure between described image display and described first slide rail, between the two ends of described linking arm and described first connecting portion, the second connecting portion, adopt damping due to rotation pivot structure.
6. a kind of portable type image device according to claim 2, it is characterized in that, the linking arm that described web member comprises the first connecting portion, the second connecting portion and connects between described first connecting portion and the second connecting portion, described linking arm is the parts of flexible sizing, and the length of described web member or linking arm is between 8CM-30CM.
7. a kind of portable type image device according to claim 6, it is characterized in that, described linking arm adopts the coiled pipe of flexible sizing, and described first connecting portion is provided with pluggable electric interfaces, and the described helmet is provided with the electric interfaces matched with described first connecting portion.
8. a kind of portable type image device according to claim 6, it is characterized in that, described linking arm adopts the coiled pipe of flexible sizing, and described second connecting portion is provided with pluggable electric interfaces, and described image display is provided with the electric interfaces matched with described second connecting portion.
9. a kind of portable type image device according to claim 1 and 2, it is characterized in that, described image display comprises lens subassembly, governor motion, first component, second component and display screen, the side of described first component is located at by described lens, described governor motion is arranged between described lens subassembly and described first component, the opposite side of described first component is located in one end of described second component, the other end of described second component is provided with display screen, when being 1 piece of lens for lens subassembly, distance L between described display screen to lens is less than or equal to 1 times of focal length of described lens, when lens subassembly is lens combination, normal distance L between display screen and this group lens combination central point is the 1 times of focal length being less than or equal to these group lens.
10. a kind of portable type image device according to claim 2, it is characterized in that, the described helmet is provided with the helmet interface coordinated with described first connecting portion, described helmet interface comprises rotatable part, is located at the socket of rotatable part, described socket is provided with electrical outlet, is provided with rotatable damping mechanism or position of rotation locking mechanism between rotatable part and the helmet.
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| CN201310289998.7A CN104280881B (en) | 2013-07-09 | 2013-07-09 | Portable imaging device |
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| CN201310289998.7A CN104280881B (en) | 2013-07-09 | 2013-07-09 | Portable imaging device |
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| CN104280881B CN104280881B (en) | 2021-03-23 |
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