CN104287270A

CN104287270A - Helmet device

Info

Publication number: CN104287270A
Application number: CN201410268249.0A
Authority: CN
Inventors: 王浩
Original assignee: Hangzhou Mission Infrared Electro Optics Technology Co Ltd
Current assignee: Hangzhou Mission Infrared Electro Optics Technology Co Ltd
Priority date: 2013-06-16
Filing date: 2014-06-16
Publication date: 2015-01-21
Also published as: WO2014201987A1; CN204091105U

Abstract

The invention provides a helmet device and relates to the application fields of displaying and helmets. In the prior art, an eyepiece of a helmet device produces front-view blocking on observation on the outside by the eyes, in addition, adjustment is inconvenient, and therefore a user cannot use the helmet device conveniently during walking. According to the helmet device, 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 arranged at 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 component and used for adjusting the up-down position, the left-right position and the distance between the display device and the eyes of a helmet wearer and the angle between the eyesight of the user and the display device. Due to the unique position arrangement of the display device, the problems in the prior art are effectively solved.

Description

Hull-Mounted Set

Technical field

The present invention relates to Hull-Mounted Set.

Background technology

At present, Hull-Mounted Set is applied in every profession and trade, as patent 201010502802.4 discloses the Hull-Mounted Set being applicable to thermal imagery and observing.

The Hull-Mounted Set of prior art, adopts monocular instrumnent or binocular to observe usually; The eyepiece of prior art as shown in Figure 4, when display unit is positioned at observation place, owing to being positioned at eyes dead ahead, being easy to the eyes (at least one eye) to user and the observation of site environment being produced to the normal facing (the direct-view state that pupil is positioned at eyes center) and block; Wherein, when for monocular instrumnent, exist between the binocular due to user and observe sight equation that is extraneous and observation display image, use in walking and easily feel dizzy; And when using binocular, due to eyepiece blocking human eye, user's walking inconvenience in use.In a word, the Hull-Mounted Set of prior art, if display unit adjustment is when observation place, produces larger impact to user's walking.

For ease of observing the image of display and reducing impact during user's walking, the eyepiece of prior art adopts adjustable way usually, the regulative mode that the regulative mode turned over up and down of such as eyepiece, left and right turn over, the regulative mode of lifting; But there is such problem in these modes, need to carry out adjustment operation to the observation place of display unit, in walking, turn over eyepiece, so that eyes observation to external world under ambulatory status, eyepiece is turned over down again, so that observe image state when display image observed by needs; When user's both hands hold other article, adjustment operation inconvenience; In addition, when when using night, if the distance of the display unit of Hull-Mounted Set and eyes is near, the sight equation of display unit and ambient light easily causes human eye perceives uncomfortable.In addition, such as, when carrying out infrared shooting, the infrared thermal imagery sometimes needing continuous comparison to take and actual subject, need to be convenient to both eye observation; The display unit operation of the Hull-Mounted Set of obvious prior art is also inconvenient or comfortable.

Summary of the invention

For the problem of above-mentioned prior art, the present invention propose a kind of user of being convenient to observe display image and observe site environment, reduce on walking impact, improve eye observation display image comfort level, be convenient to adjusting display device, the simple Hull-Mounted Set of structure.For this reason, the present invention by the following technical solutions,

Hull-Mounted Set, comprises the helmet and display unit, and described display unit is connected with the described helmet by connector; It is characterized in that: described connector comprises the first connecting portion, second connecting portion at linking arm and linking arm two ends, and described first connecting portion is connected with the described helmet, and described second connecting portion is connected with described display unit; Described connector is adjusting part, for 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 unit.

Beneficial effect of the present invention is: be convenient to display unit is arranged on the position being in certain distance with human eye, and display unit can be arranged on human eye to face outside normal etc.; Solve existing display unit and be often set in the front that human eye faces sight line, and be often close to human eye, the use visual adaptability caused is poor, easily to human eye to external world the observation of environment cause and block; Operator can position adjustment according to any direction and certain distance range to display unit, and the eyes of the person that can adapt to different operating are from the needs of the comfortable viewing distance, viewing angle etc. of display screen; Thus realize neither blocking sight line, the object of observing display image and external environment can be convenient to again.

Accompanying drawing explanation

Fig. 1 (a)-(c) is that schematic diagram worn by the helmet of embodiment 1;

Fig. 2 (a)-(c) is that schematic diagram worn by the helmet of embodiment 1;

Fig. 3 (a)-(c) is the helmet schematic appearance of embodiment 1;

Fig. 4 (a)-(c) is that schematic diagram worn by the helmet of prior art;

Fig. 5 (a)-(d) is the schematic diagram of the connector of embodiment 1;

Fig. 6 (a)-(c) is the schematic diagram after the outward appearance of embodiment 1 display unit, light shield, assembling light shield;

Fig. 7 (a)-(d) is the connection diagram of the helmet of embodiment 1, display unit, connector;

The schematic diagram of thermal imagery filming apparatus is installed in the helmet of Fig. 8 (a)-(b) for embodiment 1;

Fig. 9 is the schematic diagram of the connector of embodiment 2;

Figure 10 is the schematic diagram of the helmet of embodiment 2, the socket of display unit;

Figure 11 is the connection diagram of the helmet 101 of embodiment 2, connector 102, display unit 103;

Figure 12 is the schematic diagram of the connector of embodiment 3 and the connection of the helmet;

Figure 13 is the schematic diagram that the inner helmet of embodiment 4 has installed thermal imagery filming apparatus;

The schematic diagram that the helmet that Figure 14 (a), (b) are embodiment 4 is worn;

Figure 15 is the structural representation of a kind of display unit of embodiment 5.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the present invention is described further.

Embodiment 1

With reference to figure 1-Fig. 8, embodiment 1 is described, wherein, the parts of identical type impart identical label.

Fig. 1, Fig. 2 be the Hull-Mounted Set of embodiment 1 wear schematic diagram.

In FIG, Fig. 1 (a) is the front view after user wears Hull-Mounted Set, and wherein Fig. 1 (b) is the left view after user wears Hull-Mounted Set, and Fig. 1 (c) is the top view after user wears Hull-Mounted Set; This Hull-Mounted Set comprises connector 102, the display unit 103 of the helmet 101, the helmet 101 and display unit 103.Wherein display unit 103 is conditioned the side being positioned at user's eyes.

In fig. 2, Fig. 2 (a) is the front view after user wears Hull-Mounted Set, and wherein Fig. 2 (b) is the left view after user wears Hull-Mounted Set, and Fig. 2 (c) is the top view of the helmet; The connector 102, the display unit 103 that comprise the helmet 101, the helmet 101 and display unit 103 of this Hull-Mounted Set.Display unit 103 by adjustment be positioned at user's eyes top.

In Fig. 1-Fig. 2, what display unit 103 all can be arranged on human eye faces outside normal, when the length of connector 102 is about 30CM, by adjusting connector 102, display unit 103 can arrange from human eye and approximately meet between 8CM to 30CM, and can be arranged on and can not face to human eye the position that normal causes stop.Obviously, when above-mentioned connector 102 is as adopted the coiled pipe of flexible sizing, user is by the bend fixing to coiled pipe, and the position realizing the display unit 103 shown in Fig. 1-Fig. 2 is arranged.

The total length of connector 102, should be able to meet and can arrange the adjustable range of human eye to the distance of display screen; Such as, when the adjustable range designed is between 8 to 30CM, the total length of connector 102 should be taken into account the installation position of the first connecting portion and the helmet 101, such as when installing with the helmet 101 anterior, assuming that front portion and human eye are generally within same vertical plane, the total length of connector 102, can about 30CM be designed to, meet and realize display unit 103 from adjustable range roughly between human eye 8CM-30CM.

For guaranteeing the comfort level of human eye, not affecting the walking of user, the LCDs (such as 1.5 inches-5 inches) of certain size can be adopted, be convenient to the observation of eyes; When installing lens additional, human eye energy closer distance observes display screen, but can increase the weight of liquid crystal display, affects in walking the tenesmus causing display unit levitation position, therefore can not install lens additional; At this moment, because eye-observation liquid crystal display has the restriction of distance, as eye-observation distance varies with each individual over about 15CM, in order to ensure the comfort level of observing, therefore, need meet and realize display unit 103 and be greater than 15CM from human eye.Be assemblied in the position on the helmet 101 according to adjustable scope and connector 102, the length of described connector 102 such as generally can be configured between 15CM-35CM.

Fig. 3 is the schematic diagram that the outward appearance of the Hull-Mounted Set of embodiment 1 is formed.

Wherein, Fig. 3 (a) is front view, Fig. 3 (b) is side view; Fig. 3 (c) is top view; The outward appearance formation of this Hull-Mounted Set comprises: the helmet 101, connector 102, display unit 103; In embodiment 1, in the helmet 101, thermal imagery filming apparatus is installed, the camera lens 104 of the visible thermal imagery filming apparatus in front portion of the helmet 101.

Fig. 4 be the Hull-Mounted Set of prior art wear schematic diagram.Wherein Fig. 4 (a) is the front view of user's wearing state, and wherein Fig. 4 (b) is the left view of user's wearing state, and Fig. 4 (c) is the top view of user's wearing state; The connector 401 comprising the helmet, the helmet and display unit 402 of this Hull-Mounted Set, user are for observing the display unit 402 of thermal imagery etc.Difference from Example 1 is, what display unit 402 was configured in the dead ahead of human eye and human eye faces on normal, observes formation block human eye facing to external world; Further, when the distance of distance human eye is near, such as, within 8CM time, be easy to cause that user's wear discomfort.

According to Fig. 1, Fig. 2, Fig. 3; Obviously, in embodiment 1, the levitation position of display unit 103 is set by sizing adjusting connector 102, the normal of facing of any eyes in the binocular of user all can be unobstructed, user decides the observation to display unit 103 by subjective consciousness, because this display unit 103 has certain distance apart from human eye, 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 such as in transformer station.Further, display unit 103 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 Fig. 1), top (as Fig. 2), below etc.; Wherein preferably display unit 103 is configured on the normal vertical plane after human eye rotates, this position observed, but also can there is other mode flexibly, such as arrange and make display unit 103 and the normal of human eye to screen viewing visual angle allow certain angle, such as be less than the angle of the appropriate observation of 90, when there being suitable viewing distance such as about 30CM, be also suitable for the use in applying.

The embodiment of embodiment 1 connector 102 is described with reference to figure 5;

As shown in Fig. 5 (a), connector 102 comprises the first connecting portion 1021, second connecting portion 1023 of linking arm 1022 and linking arm 1,022 two end, and wherein, linking arm 1022 can adopt bending hosepipe of can shaping, as metal hosepipe; First connecting portion 1021, second connecting portion 1023 can adopt with the screwed connector in one end, and the other end that linking arm 1022 can insert connector carries out connection each other, as crimping.

Another kind of embodiment, as shown in Fig. 5 (b), connector 102 comprises the first connecting portion 1021, second connecting portion 1023 of linking arm 1022 and linking arm two end, and wherein, linking arm 1022 can adopt hosepipe, as metal hosepipe; First connecting portion 1021, second connecting portion 1023 adopts with the screwed connector in one end, and the other end of connector can insert the connection that linking arm (coiled pipe of hollow) carries out each other, as crimping.

Further, as shown in Fig. 5 (c), hosepipe can carry out bend fixing by user, for the angle of upper and lower, the left and right between adjusting display device 103 and helmet wearer eyes, distance, sight line and display unit 103.Should adopt and be convenient to free bend sizing, good, the bending coiled pipe regulated without sound of sizing degree, and this coiled pipe should meet the hollow bore be convenient to through cable conductor, can be enclosed with the sheath such as rubber, heat shield at the outer wall of coiled pipe.

The above-mentioned connector 102 comprising hosepipe, can be used as a kind of embodiment of adjusting part.

But be not limited to this, in other example, connect the connector of the helmet and display unit, such as can by the rigid element of more than two or two, by the connection that universal regulating mechanism (as the bulb with damping and the mechanism that coordinates with bulb) realizes each other, and realize universal adjustment, form linking arm; The second connecting portion be connected with display unit can adopt universal regulating mechanism (as the bulb with damping and the mechanism that coordinates with bulb) to realize the connection with display unit, thus reaches the effect of angle of upper and lower, left and right between adjusting display device and helmet wearer eyes, distance, sight line and display unit.

As shown in Fig. 5 (d), the connection that the first connecting portion 1021 carries out with the helmet 101, the connection that the second connecting portion 1023 carries out with display unit 103, obviously also can adopt the modes such as nut 1024 to carry out connecting and fixing.

With reference to the embodiment of the obvious showing device 103 of figure 6;

Fig. 6 (a) is the outside drawing of display screen 1031, and Fig. 6 (b) is light shield 1032 schematic diagram, Fig. 6 (c) for having installed the display screen 1031 of light shield 1032, the schematic diagram of the display unit 103 formed.

Display screen 1031 can be general T FT LCDs, also can be the display screen of the kinds such as STN, OLED, LED; Can be the LCDs of various sizes, according to the application of reality, the preferred LCDs adopting 1.5 inches to 5 inches; Be convenient to the observation of user's eyes.On the top of the shell of display screen 1031 and two sides, there is the projection 1033 corresponding with the buckle 1034 of light shield 1032, so that the dismounting of light shield 1032.

Display unit 103 is configured with light shield 1032, and described light shield 1032 is detachable.Above-mentioned design comprises display screen 1031 and light shield 1032, is shown by larger display screen, is convenient to observe and be not subject to the large feature set of sunlight interference three not.Obviously, display unit 103 can be free of light shield 1032; Or adopt and fix but not dismountable light shield.

The assembling mode of the connector 102 of the helmet 101 and display unit 103 is described with reference to figure 7; Described connector 102 for adopt as Fig. 5 (b) the structure illustrated.

The top view that Fig. 7 (a) is Hull-Mounted Set;

Fig. 7 (b) is the profile of the A-A according to Fig. 7 (a);

Fig. 7 (c) is the enlarged drawing according to the thin portion I in Fig. 7 (b); Wherein the second connecting portion 1023 is connected with the shell 1031 of display screen by nut 1024, and in addition, the cable conductor 701 between the helmet 101 with display unit 103 is connected with the circuit board 702 in display unit 103 by the coiled pipe 1022 of hollow.

Fig. 7 (d) is the enlarged drawing according to the thin portion II in Fig. 7 (b); The lug boss 1011 that wherein the first connecting portion 1021 is connected with the helmet 101 shell 1012 by nut 1024 is connected, and in addition, the cable conductor 701 between the helmet 101 with display unit 103 is connected with the circuit board in the helmet 101 by the coiled pipe 1022 of hollow.Obviously, the cable conductor 701 of which is arranged in connector, and protectiveness is strong, and tailored appearance is attractive in appearance.

With reference to figure 8, the embodiment having installed thermal imagery filming apparatus in helmet is right overhead described;

The top view that Fig. 8 (a) is Hull-Mounted Set;

Fig. 8 (b) is the profile of the B-B according to Fig. 8 (a); Wherein, thermal imagery filming apparatus comprises infrared sensor 1013, circuit board 1014, camera lens 104; Wherein, camera lens 104 is installed on the opening of the helmet 101, and such as, screw thread nut on camera lens outer wall carries out the mode such as lock ring or gluing lock ring and is fixed on described opening, and by opening accepts ambient light.Further, the isolation with head part etc. is realized by dividing plate 1015.

Thermal imagery filming apparatus is arranged on inner helmet, takes by the ambient light of the optical material through helmet upper shed or opening part data such as obtaining infrared thermal imagery.Thermal imagery filming apparatus is installed on inner helmet, following beneficial effect can be reached:

1) be arranged on the inside of the helmet, each parts forming thermal imagery filming apparatus 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, thermal imagery filming apparatus self is in the high inner helmet environment of protective, and because protective hinge structure is simply many, even thermal imagery filming apparatus does not need guard shield.The weight of thermal imagery filming apparatus and cost can significantly decline.

3) the thermal imagery filming apparatus being arranged on the inside of the helmet can reduce even does not need user to install and line, and fault rate and spoilage reduce.

In addition, thermal imagery filming apparatus is not limited to be arranged on inner helmet, also can be arranged on the modes such as helmet outside.Except thermal imagery filming apparatus, the filming apparatus of various image also can be installed, as visible ray, ultraviolet etc.; Or the filming apparatus of the imageing sensor of more than two or two identical or different types can also be installed simultaneously.

Hull-Mounted Set is not limited to comprise filming apparatus, such as, also by comprised communication interface, such as, accepts the display of filming apparatus in the mode of wireless receiving, shows.

Hull-Mounted Set as shown in above-mentioned Fig. 1-Fig. 8, the structure of above-mentioned connector 102 obviously can realize the adjustment to display unit 103, as adjusted with the angle of human eye sight with upper and lower, the left and right of human eye, distance, display unit 103, obtain comfortable observing effect to enable user.Further, because the connector 102 of the cable conductor between the helmet 101 and display unit 103 by hollow connects, always same position is not positioned at when adjusting due to the bending point of wire, also not frangibility, neat and artistic.

Embodiment 2

With reference to figure 9-Figure 11, embodiment 2 is described;

The embodiment of the helmet in embodiment 2 101 and the connector 102 of display unit 103 is described with reference to figure 9; This connector 102 comprises the first connecting portion 91, second connecting portion 93 and linking arm 92, and linking arm 92 generally adopts the coiled pipe of flexible sizing, such as metal hose, and the length of this coiled pipe is generally such as advisable for about 15CM-35CM;

First connecting portion 91 and the second connecting portion 93 adopt pluggable electric interfaces, and the described helmet 101 is provided with the electric interfaces 97 matched with the electric interfaces of described first connecting portion 91; Described display unit 103 is provided with the electric interfaces 98 matched with the electric interfaces of described second connecting portion 93.Be positioned at the electric interfaces such as electric connector of connector two end, be positioned at the electric interfaces such as electrical outlets of the helmet 101 and display unit 103; Obviously, the electric connector having and insert guide rail 94, locking projections 95 and release locking projections parts etc. should be adopted, to guarantee the convenience of connection reliability with the electrical outlets matched and plug.

Figure 10 (a) is the electric interfaces 97 on the helmet 101, the electrical outlets such as matched with the first connecting portion 91 (electric connector).Preferably, this electric interfaces 97 is configurable on the leading flank, left side, right side etc. of the helmet 101 as shown in Figure 10 (a), is obviously also configurable on other position on the helmet 101.

Figure 10 (b) is the electric interfaces 98 in display unit 103, the electrical outlets such as matched with the second connecting portion 93 (electric connector).

The enlarged diagram of the electrical outlets that Figure 10 (c) matches for electric connector.

The connection embodiment of the connector 102 of the helmet 101 and display unit 103 is described with reference to Figure 11;

Figure 11 (a) is the helmet 101 to be connected, display unit 103, connector 102.

The helmet 101, display unit 103, the connector 102 of Figure 11 (b) for connecting.

The electrical cable of the helmet 101 and display unit 103 is all wrapped in coiled pipe, during use, first connecting portion 91 of connector 102 is inserted the electric interfaces 97 of the helmet, then the second connecting portion 93 is inserted the electric interfaces 98 of display unit 103, according to the metal hose adopting flexible sizing due to this linking arm 92, the position that adjustment display unit 103 is set arbitrarily can be realized, thus realize neither blocking sight line, the object of eye-observation display image and external environment can be convenient to again.In this example, the first connecting portion 91, second connecting portion 93 and linking arm 92 are the integrated design, and the two ends of linking arm 92 are directly designed to electric interfaces.

As improvement, one of them connecting portion of the first connecting portion 91 or the second connecting portion 93 is designed to electric interfaces, and another connecting portion fall helmet 101 or display unit 103 are fixed connection.The benefit of above-mentioned design is that structure is simple, and coiled pipe can wrap up various communication and electric power connection line, and it is easy to adjust to shape, and structure is simple, cost is low; Be easy to 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 0B 305, comprise with the use of plug and socket).Obviously, the plug of the first connecting portion 91, second connecting portion 93 can adopt identical or different plug, the socket that the socket 97 of the helmet 101, display unit 103, socket 98 adopt the electric interfaces of cooperation corresponding with it such as to coordinate.

Embodiment 3

Illustrate that the helmet 101 assembles mode with the another kind of the connector 102 of display unit 103 with reference to Figure 12;

The top view that Figure 12 (a) is Hull-Mounted Set;

Figure 12 (b) is the profile of the A-A according to Figure 12 (a);

Figure 12 (c) is the enlarged drawing according to the thin portion II in Figure 12 (b); Wherein the first connecting portion 1021 is connected with the helmet 101 outer wall 1012 by nut 1024, and in addition, the cable conductor 1201 between the helmet 101 with display unit 103 is connected with the circuit board in the helmet 101 by the coiled pipe 1022 of hollow.Obviously, the first connecting portion is connected with the helmet, can be to be connected with helmet outer wall, and the parts that also can be connected with helmet outer wall as embodiment 1 are connected.

Embodiment 4

With reference to figure 13-Figure 14, embodiment 4 is described;

The top view that Figure 13 (a) is Hull-Mounted Set;

Figure 13 (b) is the profile of the B-B according to Figure 13 (a); Wherein, thermal imagery filming apparatus comprises infrared sensor 1013, circuit board 1014, camera lens 104; Wherein, camera lens 104 is positioned at inner helmet, through the reception ambient light of the optical window 132 of helmet upper shed place.Further, the isolation with head part etc. is realized by dividing plate 1015.

Optical window 132, 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 can be arranged on the opening of the helmet.Obviously, compared with embodiment 1, tailored appearance, the beneficial effect that hidden, protective is good can be reached.But this mode camera lens 104 should adopt electricity to adjust camera lens or the camera lens without the need to manual focusing.

The schematic diagram that Figure 14 (a), (b) wear for user;

Figure 14 (a) is side view, and connector comprises the first connecting portion 142, the linking arm be made up of rigid element 143 and adjustment member 144 of can shaping, the second connecting portion 145 are formed; Rigid element 143 has longer size, such as, be designed to about 15CM; Can to shape adjustment member 144, such as, to adopt hosepipe, can the adjustments such as arbitrary bend fixing be realized, can realize as in Figure 14 (b) the setting position etc. of display unit 103 that realizes.The convenience, the double effects attractive in appearance that regulate can be ensured.

Being connected with the helmet of the first connecting portion 142 in this structure, can adopting and be fixedly connected with in uncontrollable mode with the helmet; Also adjustable mode can be adopted to connect, such as, by being connected with the helmet with damping or adjustable rotating mechanism; Rotating mechanism rotates as realized with the gear of damping; Maybe can also be designed to pluggable structure.

Embodiment 5

For guaranteeing the comfort level of human eye, do not affect the walking of user; In above-mentioned described display unit 103, can arrange to face human eye and do not form normal and block, preferably, the LCDs (such as 1.5 inches-5 inches) of certain size should be adopted, be convenient to the observation of eyes.

Wherein, if display unit 103 directly adopts common LCDs, do not add lens, because eye-observation liquid crystal display has the restriction of distance, as eye-observation distance varies with each individual over about 15CM, majority are bordering on this distance and cannot see display screen clearly or be easy to tired; And in order to ensure the comfort level of observing, needing connector 102 longer, such as, generally can design in 15CM-35CM scope, have impact on the convenience of use sometimes.With reference to Figure 15, a kind of embodiment being convenient to the display unit that closer distance is observed is described.

Wherein Figure 15 is the building block schematic diagram of display unit.Comprise light shield 151, lens 152, first component 153, second component 154, display screen 155, bonnet 156;

Wherein, LCDs 155 can be general T FT LCDs, also can be the display screen of the kinds such as STN, OLED, LED; Lens 152 generally can be magnifying glass, 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 magnifying glass 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, observes not fogging clear problem; Wherein display screen 155 can be parallel with lens 152, and its lens are magnifying glass, and distance between display screen and lens within limits, and when only having 1 piece of lens, the distance L between display screen 155 to lens 152 should be less than or equal to 1 times of focal length of lens 152.When there being 1 group of lens, display screen 155 and this normal distance organized between the point of lens centre should be less than or equal to 1 times of focal length of these group lens.

As priority scheme, at the first component 153 of fixed lens 152 and the second component 154 of fixing display screen, governor motion can be set for regulating the distance between lens 152 and display screen 155, such as the first screw thread that component 153 inside is arranged and match in second component 154 outside, like this by the precession of spiral or screw out the distance regulated between lens 152 and display screen 155, certainly as described above, lens are fixed on the first component 153, then the distance regulating the position between the first component 153 and second component 154 to realize between lens 152 and display screen 155 by release screw 157 also can think governor motion.Wherein display screen 155 can be the LCDs of various sizes, and the above-mentioned design of display unit 103 is easy to the display of larger display screen, energy close-ups and is not subject to the large feature set of sunlight interference three not.

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

1. Hull-Mounted Set, comprises the helmet and display unit, and described display unit is connected with the described helmet by connector; It is characterized in that: described connector comprises the first connecting portion, second connecting portion at linking arm and linking arm two ends, and described first connecting portion is connected with the described helmet, and described second connecting portion is connected with described display unit; Described connector is adjusting part, for 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 unit.

2. Hull-Mounted Set according to claim 1, is characterized in that, the distance between described connector adjustable display device and helmet wearer eyes can be positioned at 8cm ~ 30cm approximate range.

3. Hull-Mounted Set according to claim 1, is characterized in that, described linking arm adopts the coiled pipe of flexible sizing, or the parts that the coiled pipe of flexible sizing and rigid connecting components are formed.

4. Hull-Mounted Set according to claim 1, is characterized in that, the length of described connector is configured between 15cm to 35cm.

5. Hull-Mounted Set according to claim 1, is characterized in that, described display unit is adjustable to the position outside normal that human eye faces sight line.

6. Hull-Mounted Set according to claim 1, 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 the electric interfaces of described first connecting portion.

7. Hull-Mounted Set according to claim 1, 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 display unit is provided with the electric interfaces matched with the electric interfaces of described second connecting portion.

8. Hull-Mounted Set according to claim 1, is characterized in that, described display unit adopts the LCDs of 2 ~ 5 inches.

9. according to the Hull-Mounted Set described in claim 1-8 any one, it is characterized in that, the described helmet is provided with thermal imagery filming apparatus, is electrically connected between described thermal imagery filming apparatus and display unit by the stube cable of the connecting piece of hollow.

10. Hull-Mounted Set according to claim 9, is characterized in that, described thermal imagery filming apparatus is arranged on the inside of the helmet, by the extraneous infra-red radiation of helmet opening accepts.

11. Hull-Mounted Sets according to claim 1, is characterized in that, the distance between described connector adjustable display device and helmet wearer eyes is greater than 15cm.