WO2015127896A1 - 头盔式热像装置 - Google Patents

头盔式热像装置 Download PDF

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Publication number
WO2015127896A1
WO2015127896A1 PCT/CN2015/073329 CN2015073329W WO2015127896A1 WO 2015127896 A1 WO2015127896 A1 WO 2015127896A1 CN 2015073329 W CN2015073329 W CN 2015073329W WO 2015127896 A1 WO2015127896 A1 WO 2015127896A1
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WO
WIPO (PCT)
Prior art keywords
helmet
display device
adjustment mechanism
thermal image
thermal imaging
Prior art date
Application number
PCT/CN2015/073329
Other languages
English (en)
French (fr)
Inventor
王浩
Original Assignee
王浩
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王浩 filed Critical 王浩
Publication of WO2015127896A1 publication Critical patent/WO2015127896A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0406—Accessories for helmets
    • A42B3/042—Optical devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0205—Mechanical elements; Supports for optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/025—Interfacing a pyrometer to an external device or network; User interface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0265—Handheld, portable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0859—Sighting arrangements, e.g. cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0896—Optical arrangements using a light source, e.g. for illuminating a surface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/48—Thermography; Techniques using wholly visual means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Definitions

  • the helmet type thermal imaging device of the present invention relates to the field of application of thermal imaging.
  • the helmet type thermal image device generally integrates a helmet, a thermal image device, and a display device. How to mount the thermal image device and the display device to the helmet and ensure the convenience of use is a difficulty.
  • Patent document 201210164072.0 discloses a helmet type thermal imaging device, see the helmet type thermal imaging device shown in FIG.
  • the helmet type thermal image device comprises a helmet 1 , and a thermal image device 2 is arranged on one side of the helmet 1 .
  • the thermal image device 2 is connected to the helmet 1 via a snap-fit structure 21
  • the display device 3 is connected to the helmet 1 via an adjustable connection structure 31 .
  • the display device 3 can be suspended in front of the helmet 1; however, this prior art has problems in the following aspects:
  • the thermal image device 2 is connected to the helmet 1 through the snap-fit structure 21, which is inconvenient to flexibly adjust the shooting angle of the thermal image device 2 during shooting; for example, in the power substation detection, the subject is sometimes higher than the person's head, and sometimes Below the person's head, if the user often needs to look up and down in the test, relying too much on the user's head movement to adjust the direction of the shooting direction, especially when it is necessary to carefully measure the temperature of a specific target, often need the head Time to look up, easy to fatigue. This problem has seriously affected the use of helmet-type thermal imaging devices.
  • the display device is connected to the helmet 1 via an adjustable connection structure 31, including a first link and a second link structure hinged on the helmet.
  • the adjustment of the display device 3 is suspended in front of the helmet 1 and is easily blocked during use.
  • the observation field of view of the user's eyes has a great influence on the user's walking; and, as can be seen from FIG. 2, the link structure is relatively complicated and may be easily damaged in practice.
  • the display device is mounted on the front end of the thermal image device or helmet using a monocular or dual purpose eyepiece; since the thermal image device is generally heavy, The overall size of the helmet should not be weighted, and the balance of the helmet is not good when worn.
  • the present invention proposes a helmet type thermal image device which is easy to flexibly adjust the shooting angle of the thermal image device and has a simple structure.
  • the present invention adopts the following technical solutions.
  • a helmet type thermal image device comprising a helmet and a thermal image device
  • the thermal image device is coupled to the helmet, and the connection structure includes a first adjustment mechanism that can be used for flexible adjustment of the imaging angle of the thermal image device; the flexible adjustment includes up and down adjustment and/or left and right adjustment.
  • the present invention also provides a helmet-type thermal imaging device which is convenient for a user to observe a display image and observe an on-site environment, reduce the influence on walking, improve the comfort of an eye-observing display image, and wear a balance.
  • the present invention adopts the following technical solutions.
  • a helmet type thermal image device comprising a helmet, a thermal image device, and a display device;
  • the thermal image device is connected to one side of the helmet, and the second adjustment mechanism is disposed on the other side of the helmet, the two positions are substantially located on the left and right sides of the helmet;
  • the display device is connected to the helmet through a second adjustment mechanism
  • the second adjusting mechanism can be used to shape and adjust the angles of the upper and lower sides, the left and right sides, the distance, the line of sight and the display device between the display device and the helmet wearer's eyes.
  • FIG. 1 is a schematic view showing the appearance of a helmet type thermal image device of Embodiment 1;
  • FIG. 2 is a schematic view showing the appearance of a helmet-type thermal imaging device of the prior art
  • FIG. 3(a)-(b) are schematic views of the first adjustment mechanism 201 of the embodiment 1;
  • Figure 5 is a schematic view showing the connection of the helmet 100 and the second adjustment mechanism 301;
  • FIG. 6 is a schematic view showing the connection between the display device 300 and the second adjustment mechanism 301;
  • Figure 7 is a schematic view showing the helmet type thermal imaging device of the first embodiment
  • FIG. 8 is a schematic view of a second adjustment mechanism 301 of Embodiment 2;
  • Figure 9 is a schematic view of a socket of the display device of Embodiment 2.
  • Figure 10 is a schematic view of the first adjustment mechanism 401 connected between the helmet and the thermal image device of Embodiment 3;
  • Figure 11 is a schematic view showing a first adjustment mechanism 501 connected between the helmet and the thermal image device of Embodiment 4;
  • Embodiment 1 is explained with reference to FIG. 1;
  • Fig. 1 is a schematic view of a helmet type thermal imaging device of the first embodiment.
  • the helmet type thermal image device includes a helmet 100, a thermal image device 200, a display device 300, a first adjustment mechanism 201 connected between the thermal image device 200 and the helmet 100, and a second adjustment mechanism connected between the display device 300 and the helmet 100.
  • the first adjustment mechanism 201 is an adjustable component that can be used for up-and-down adjustment of the imaging angle of the thermal image device
  • the second adjustment mechanism 301 is an adjustable component that can be used to adjust the relationship between the display device and the helmet wearer's eyes. Up and down, left and right, far and near, line of sight and angle of the display device.
  • the thermal imaging device 200 may include, for example, a lens that receives infrared light, an infrared detector, a processing circuit for processing an infrared detector to acquire a signal, a housing; a processing circuit such as an infrared thermal image processing circuit, a temperature data measuring circuit, and the like; The thermal imaging device 200 can output processed data, such as image data of an infrared thermal image, which can be an analog or digital signal.
  • thermal imaging device 200 may only include a lens that receives infrared light, an infrared detector, a housing, and the processing circuitry may be disposed at other locations inside or outside of helmet 100, such as may be configured according to the needs of the counterweight. At the rear of the helmet; for example, it can also be arranged in the display device 300; the thermal image device 200 outputs an output signal of the infrared detector, which can be transmitted to the processing circuit via a cable.
  • thermal imaging device 200 can include a lens that receives infrared light, an infrared detector, a processing circuit that partially processes the infrared detector acquisition signal, and another portion of the processing circuit that can be disposed inside or outside of helmet 100.
  • the thermal imaging device 200 may include a lens that receives infrared light, an infrared detector, an AD conversion processing circuit, and outputs an output signal of the AD conversion processing circuit, which is transmitted to another portion of the processing circuit through a cable connection.
  • the thermal image device 200 since the circuit board of the processing circuit of the thermal image device 200 is removed or reduced, the thermal image device 200 can be made smaller and lighter; and the processing circuit portion not included in the housing of the thermal image device 200, It can be mounted at a suitable internal or external location of the helmet 100 as needed for the weight of the helmet-type thermal imaging device.
  • a device such as a visible light camera or a light indicator may be disposed in the thermal image device 200; for example, a device such as a visible light camera or a light indicator may be integrated on or in the casing of the thermal image device 200; wherein a visible light camera is available For shooting and storing visible light images, visible light recordings, etc.
  • a device such as the light indicator 202 is integrated in the thermal image device 200; the light pointer 202 generates a narrow beam of light to cause a spot to be displayed on the photographed subject.
  • the light indicator 202 is a laser pointer, and a laser pointer such as red light, blue light, green light, blue-violet light or the like can be used.
  • a laser pointer for generating a red spot can be used; preferably, the assembled light indicator 202 can generate a plurality of spots, such as a plurality of spot spots, etc.; preferably, in order to improve the observation effect, it is preferable to generate 6 And above red spots and arranged in a ring Light indicator.
  • the assembled light indicator 3 employs a single laser pointer that produces a plurality of spots, such as a single laser pointer that produces a plurality of spots arranged in a ring to enhance the indication of the spot. effect.
  • the assembled light indicator 202 includes two or more light indicators to produce a corresponding spot.
  • the first adjustment mechanism 201 includes a rotation mechanism 2010 that can be fixedly coupled to the thermal image device 200, and a mechanism 2012 that cooperates with the rotating structure 2010.
  • the mechanism 2012 can be fixedly coupled to the helmet 100, and the rotating shaft 2010 and the mechanism 2012 pass through the hollow shaft 2013. Realizing a rotatable connection; the elastic piece 2011 fixed to the rotating mechanism 2010, the damping adjustment is realized by the elastic piece 2011 and the mechanism 2012, and the partial position card can also be realized by the elastic groove 2011 and the card slot on the mechanism 2012. Bit adjustment.
  • the first adjustment mechanism 201 is a hollow shaft structure, and an output cable of the thermal image device 200 can be configured to traverse the hollow shaft 2013.
  • the thermal image device 200 can be fixedly coupled to the rotating mechanism 2010 by screws.
  • the helmet 100 can be screwed to the mechanism 2012, and the screw holes are omitted in the drawings, and the assembly method should be understood by those skilled in the art.
  • the first adjustment mechanism 201 includes a rotation mechanism for the card position, which can have a better user experience and ensure stable carding at a specific position.
  • the shooting angle of the thermal image device 200 can be adjusted up and down within a certain range, for example, between -60° and +90°; the adjustment range can be realized by a limiting mechanism, for example, disposed in the thermal image device. a projection on the housing 200 and a limit stop on the helmet that cooperates with the projection.
  • the user can adjust the thermal image device 200 to an upward angle and the head does not have to be raised upwards.
  • a device such as a visible light or a light indicator
  • a device such as a visible light or a light indicator is integrated on or in the housing of the thermal imaging device 200, and therefore, when the thermal imaging device 200 is adjusted.
  • the field of view of the visible light and the spot generated by the laser pointer are also adjusted in synchronization with the field of view of the thermal image device 200, which is very convenient for the user to observe.
  • the thermal image device 200 can also be fixedly coupled to the helmet 100 by means of a fixed connection, such as a bolt, a screw connection or the like.
  • the thermal imaging device 200 can also be disposed on one side of the inner wall of the helmet, and the thermal image device 200 can be wrapped by the helmet wall on the side.
  • the corresponding portion of the housing of the thermal image device 200 may be provided with a protective housing as above to improve the effect of heat insulation or the like.
  • components of the GPS module, the communication module such as GPRS, 3G, etc. can be integrated into the helmet type thermal image device, and the acquisition of the orientation information, the image data of the shooting, and the like can be realized. Communication between.
  • the display device 300 can be used to display the infrared thermal image captured by the thermal imaging device 200.
  • a liquid crystal display of a certain size should be used to facilitate the observation of both eyes.
  • the display device 300 can be a general TFT liquid crystal display, or a display such as an STN, an OLED, or an LED, and can be an analog or digital liquid crystal display.
  • a hood that is mounted in cooperation with the display device 300 can be disposed.
  • a second adjustment mechanism 301 between the helmet 100 and the display device 300 will be described with reference to FIG.
  • the second adjusting mechanism 301 is preferably a universally adjustable mechanism, such as a serpentine tube that can be flexibly shaped, and the user can position the display device 300 by bending the serpentine tube.
  • the display device 300 is adjusted to a position (e.g., a specific distance, angle) at which the user observes comfort.
  • the length of the second adjustment mechanism 301 can be pre-configured at the time of design and manufacture, and the display device 300 can be adjusted to a position where the user can observe comfort when in use.
  • the length of the second adjustment mechanism 301 is preferably between 20 cm and 45 cm in consideration of the connection position with the helmet 100, and the display device 300 can be adjusted.
  • the distance to the eye of the helmet wearer depending on the user, such as 15CM-40CM Within a certain range between; for example, in one example, the length of the second adjustment mechanism 301 is 30 CM, and the distance between the display device 300 and the eye of the helmet wearer can be adjusted between 15 cm and 25 cm for comfort. Earth observation.
  • the length of the second adjustment mechanism 301 is preferably between 10 cm and 15 cm, and the distance between the display device 300 and the helmet wearer's eyes can be adjusted, for example. Can be located within a certain range between 1CM-10CM.
  • the second adjusting mechanism 301 includes a first connecting portion 3011 and a second connecting portion 3012 of the connecting arm 3010 and the two ends of the connecting arm 3010 , wherein the connecting arm 3010 can adopt a snake type that can be flexibly shaped and adjusted.
  • the tube such as a metal serpentine tube, generally has a length of 8CM-40CM; the first connecting portion 3011 and the second connecting portion 3012 can be connected with a threaded connecting end, and the connecting arm 3010 can be inserted into the other end of the connecting head. Make connections to each other, such as crimping.
  • the second adjusting mechanism 301 includes a connecting arm 3010 and a first connecting portion 3011 and a second connecting portion 3012 of the connecting arm.
  • the connecting arm can be flexibly shaped.
  • Adjusting serpentine tube such as metal serpentine tube; first connecting portion 3011, second connecting portion 3012 adopting a connector with a threaded end, and the other end of the connecting head can be inserted into the connecting arm (hollow serpentine tube) Make connections to each other, such as crimping.
  • the serpentine tube can be bent and shaped by the user for adjusting the angles of the upper and lower sides, the left and right sides, the distance, the line of sight and the display device between the display device and the helmet wearer's eyes. It is preferable to adopt a serpentine tube which is easy to be freely bent and shaped, has a good shaping degree, and has no sound by bending adjustment, and the serpentine tube should conform to a hollow caliber which is easy to pass through the cable wire, and can be wrapped with rubber on the outer wall of the serpentine tube. Set of sheaths. It is obvious that the first connecting portion 3011 and the second connecting portion 3012 at the two ends of the serpentine tube are preferably hollow structures.
  • the second adjustment mechanism may be realized by two or more rigid members through a universal connection, such as a ball head and a mechanism that cooperates with the ball head. The connection between the two to achieve universal adjustment.
  • the first connecting portion 3011 is connected to the helmet 100, and the second connecting portion 3012 is connected to the display device 300 by a nut 3013 or the like.
  • connection between the first connecting portion 3011 and the wall of the helmet 100 may be connected by means of a nut 3013 or the like.
  • the mask 3014 for improving the appearance is disposed, and the structure is obviously removed; and the outer wall of the helmet may have a structure with a protrusion connected thereto, and the first connecting portion may be connected with the protruding structure;
  • Various embodiments of the connection of the first connecting portion 3011 with the helmet 100 can be employed.
  • the second connecting portion 3012 and the damper rotation adjusting mechanism disposed on the display device 300 (including the structure 3001 that can be coupled to the second connecting portion 3012 through the nut 3013, and the structure 3002 that is damped and rotatably coupled with the structure 3001) make a connection.
  • connection between the second connecting portion 3012 and the display device 300 can be connected by a rotating mechanism with damping and/or a card position to facilitate the rotating operation of the liquid crystal panel 300, and the rotating mechanism can be disposed on the liquid crystal panel 300.
  • the second connecting portion 3012 may also be fixedly coupled to the display device 300 by a connecting member such as a nut.
  • a connecting member such as a nut.
  • Various embodiments of the connection between the second connecting portion 3012 and the display device 300 can be employed.
  • the cable connection between the thermal image device 200 and the display device 300 can be, for example, in such a manner that the cable of the thermal image device 200 passes through the wall of the corresponding position helmet 100 and the wire groove provided on the inner wall of the helmet, and Passing through the wall of the other side helmet 100 on which the second adjustment mechanism 301 is mounted, and then passing through the hollow second adjustment mechanism 301, and the display device 300
  • the line connection enables data transmission between the thermal image device 200 and the display device 300.
  • the cable between the display device 300 and the helmet of the present mode is located in the second adjusting mechanism 301, has strong protection to the cable wires, and has a simple and beautiful appearance.
  • the output cable of the thermal image device 200 can be configured to traverse the hollow The shaft structure and the wall of the helmet 100 at the corresponding position.
  • the helmet-type thermal image device is aesthetically pleasing, has strong protection against cable wires, and has a simple and beautiful appearance.
  • thermal imaging device 200 and the display device 300 may be performed in a wireless manner
  • the display device is not essential, and in another example, for example, the thermal image device 200 outputs an alarm signal or the like, or wirelessly transmits the infrared thermal image signal to the remote display device.
  • the thermal imaging device 200 is connected to the helmet 100 through the first adjusting mechanism 201, and the user can manually adjust the shooting angle of the thermal imaging device 200 during shooting, which is convenient to use, and reduces the intensity of head movements such as bowing and raising the head;
  • the display device 300 is adjusted to be located on the side of the user's eyes, and the display device 300 is disposed outside the front view normal of the human eye; obviously, by adjusting the second adjustment mechanism 301, the display device 300 can be set and used from the human eye.
  • the person observes the comfortable position and is placed at a position that does not block the normal line of the human eye. Obviously, it can also be adjusted to the upper, lower, left and right sides of the human eye, and the various viewing angles of the display device 300 can be adjusted.
  • the thermal image device 200 is connected to the helmet 100 by the first adjustment mechanism 201, and the display device 300 is coupled to the helmet 100 by the second adjustment mechanism 301, the first adjustment mechanism 201 and the second adjustment mechanism 301 and the helmet.
  • the position of the 100 joints is generally located on the left and right sides of the helmet 100 as seen from the front view of the helmet 100.
  • connection portion between the thermal image device 200 and the display device 300 and the helmet 100 can be disposed on both sides of the helmet 100, so that the weight of the helmet type thermal image device is easy to be balanced, and the user is comfortable to wear; On the two sides, that is, the viewing angle is not blocked, and the weight is easily realized.
  • thermal image device 200 If the thermal image device 200 is connected to the helmet 100 through the first adjustment mechanism of the adjustable mechanism, it is easy to realize the adjustment shooting angle of the thermal image device 200 during shooting, which is convenient to use;
  • Part or all of the processing circuit portion can be removed in the thermal image device 200, the weight of the thermal image device 200 can be reduced; and the overall weight of the helmet type thermal imaging device can be facilitated.
  • the helmet 100 is connected to the display device 300 by the universal adjustment connector (an example of the second adjustment mechanism), the suspension position and the observation angle of the display device 100 are easily adjusted, and any of the user's eyes The normal line of one eye can be adjusted to be unobstructed, and the user can determine the observation of the display device 300 by subjective consciousness.
  • the universal adjustment connector having a certain length is used, since the display device 300 is away from the human eye. It can be configured for a comfortable viewing distance (eg 15-40CM) and also reduces the contrast between light and dark. The user can observe or not observe, and has little effect on the use in walking.
  • the display device 300 can adopt a suitable size according to the needs of use; the position of the assembly device is extremely flexible, for example, it can be disposed at various positions such as the side, the upper side, the lower side, the lower side of the eye, the side of the eye, and the like; wherein it is preferable to display
  • the device 300 is disposed on a normal vertical plane of the position after the human eye rotates, but there may be other flexible manners, such as adjusting the normal of the viewing angle of the viewing device 300 and the human eye to the screen to allow a clip of less than 90.
  • the second adjustment mechanism may employ an adjustable shaped component, such as a serpentine tube, which is simple in construction and highly reliable.
  • the embodiment 2 is illustrated with reference to FIG. 8 to FIG. 9; the first connection portion 3011 of the second adjustment mechanism 301 of the embodiment 2 is interposed between the helmet 100 and/or the second connection portion 3012 and the display device 300. Pulled out the structure.
  • the second adjustment mechanism 301 includes a first connection portion 3011, a second connection portion 3012, and a connection arm 3010.
  • the connecting arm 3010 adopts an adjustable and shaped component, and generally adopts a flexible shaped serpentine tube (such as a metal serpentine tube).
  • the length of the serpentine tube is generally 8 cm - 40 cm, wherein the first connecting portion 3011 and / Or the second connecting portion 3012 uses a pluggable electrical interface (such as an electrical plug).
  • an electrical plug having an insertion rail 94, a locking projection 95 and a release locking projection member is preferably used to ensure reliable connection to the electrical socket. Sex and plug-in convenience.
  • the helmet 100 and the display device 300 are respectively provided with electrical interfaces (for example, electrical sockets mated with electrical plugs) corresponding to the first connecting portion and the second connecting portion.
  • electrical interfaces for example, electrical sockets mated with electrical plugs
  • Figure 9 (a) is an electrical interface 98 on display device 300, such as an electrical receptacle that mates with a second connector 3012 (electrical plug).
  • Fig. 9(b) is an enlarged schematic view of the electrical socket in which the electrical plugs are mated.
  • the electrical connection lines of the helmet 100 and the display device 300 are all wrapped in the serpentine tube.
  • the first connecting portion 3011 of the second adjusting mechanism 301 is inserted into the corresponding electrical interface of the helmet, and then the second connecting portion 3012 is inserted into the display.
  • the corresponding electrical interface of the device 300 can be arbitrarily adjusted to the position of the display device 300 by bending the connecting arm 3010 (metal serpentine tube) according to different operators, since the serpentine tube can be shaped at the bent position. In order to achieve the purpose of neither obstructing the line of sight nor observing the display image and the external environment.
  • first connecting portion 3011, the second connecting portion 3012, and the connecting arm 3010 can be integrally designed, that is, both ends of the connecting arm 3010 are directly designed as an electrical interface.
  • one of the first connecting portion 3011 or the second connecting portion 3012 is designed as an electrical interface, and the other connecting portion is fixedly connected to the helmet 100 or the display device 300.
  • the advantage of the above design is that the structure is simple, the serpentine tube can wrap various communication and power connection lines, and the adjustment is also universal, the structure is simple and the cost is low; and the first connection part 3011 and the second connection part 3012 are universal.
  • Pluggable electrical interfaces can be configured with helmet 100 or display device 300, respectively, depending on different needs, thereby enabling modular assembly.
  • the above-mentioned pluggable electrical interface according to the needs of the power supply and video signals, for example, a Lemo (LEMO) connector of more than 4 cores can be used (for example, a model such as LM.SG767, FGG 0B 305, etc., including a plug for use) And socket).
  • LMO Lemo
  • the plugs of the first connecting portion 3011 and the second connecting portion 3012 can adopt the same or different plugs, and the corresponding sockets on the helmet 100 and the display device 300 are corresponding thereto.
  • connection structure may further adopt an adjustable and pluggable structure;
  • the display device 300 is configured with a rotatable socket with a rotating mechanism such as a gear with damping for rotation, and the socket is configurable In the rotating mechanism.
  • pluggable structural members can also be used.
  • the connection between the thermal imaging device 200 and the first adjustment mechanism, or the first adjustment mechanism and the helmet 100 can also be implemented by means of a plug and a matching socket to achieve a pluggable connection.
  • the thermal image device is coupled to the helmet by a first adjustment mechanism; preferably, the first adjustment mechanism is an adjustable mechanism with damping and/or snapping, such as a rotating mechanism with damping and/or snapping, further preferred It is a ball type mechanism with damping and/or card position; the thermal image device can thus be adjusted flexibly up and down, and/or left and right within a certain range.
  • the first adjustment mechanism is an adjustable mechanism with damping and/or snapping, such as a rotating mechanism with damping and/or snapping, further preferred It is a ball type mechanism with damping and/or card position; the thermal image device can thus be adjusted flexibly up and down, and/or left and right within a certain range.
  • the first adjustment mechanism 401 includes a ball head structure 4011 and a concave structure 4012 that cooperates with the ball head. Then, the ball joint structure 4011 and the helmet 100 are connected by screws, and the concave structure 2022 and the thermal image device 200 are connected by screws. Through the first adjustment mechanism 401, the thermal image device 200 can realize flexible universal adjustment within a certain range, and can include up and down adjustment and/or left and right adjustment.
  • the range of up-and-down adjustment or the like can be realized by a limiting mechanism, for example, by a protrusion disposed on the housing of the thermal image device 200, and a rail (not shown) on the helmet 100 that cooperates with the protrusion, To achieve the limits of the adjustment range.
  • a limiting mechanism for example, by a protrusion disposed on the housing of the thermal image device 200, and a rail (not shown) on the helmet 100 that cooperates with the protrusion, To achieve the limits of the adjustment range.
  • the first adjustment mechanism can be configured. In the appropriate position on the top of the helmet.
  • the thermal imaging device 200 is connected to the helmet 100 through the first adjustment mechanism 501;
  • the first adjusting mechanism 501 includes a baffle 5011 , a metal latching structure 5012 molded on the helmet 100 , and a mechanism 5013 fixedly connected to the thermal image device 200 .
  • the mechanism 5013 is provided with a metal dome 5014 .
  • the metal elastic piece 5014 can be matched with the metal latching structure 5012; the metal latching structure 5012, the portion contacting the metal elastic piece 5014, can be all or part of a metal latching tooth, and can be used for the metal shrapnel when the mechanism 5013 rotates. 5014 card position.
  • the assembly process is as follows: the mechanism 5013 is mounted into the metal latch structure 5012, and the metal dome 5014 and the metal latch structure 5012 are brought into contact with each other, and the baffle 5011 is connected to the mechanism 5013 through the mounting screw, as shown in FIG. 11(b). It is shown that the first adjustment mechanism 501 is assembled and the thermal image device 200 is connected to the helmet 100.
  • the mechanism 5013 is rotatable, and the metal latching structure 5012 remains stationary.
  • the rotational adjustment is achieved by friction between the metal dome 5014 and the metal latching structure 5012, with damping and latching. Adjustment; as shown in Figure 11 (c) and its partial enlargement as shown in Figure 11 (d).
  • the first adjustment mechanism 501 is hollow, the hollow portion can pass through the cable.
  • the setting of the range of the rotation angle can be realized by the protrusion 5015 on the baffle 5011 and the limiting groove 5016 on the mechanism 5012.
  • the display device 300 is preferably connected to the helmet 100 by a second adjustment mechanism that can be flexibly shaped, and the second adjustment mechanism is connected to the helmet 100 at the thermal image device 100 relative to the helmet.
  • the second adjustment mechanism On the other side, its function is to effectively ensure the balance of the entire helmet when wearing.
  • the first adjustment mechanism is not limited to manual adjustment, and electric adjustment can be realized by configuring the electric adjustment device.
  • a serpentine tube that can be bent and shaped can also be utilized as an example of the first adjustment mechanism.
  • the power supply of the helmet type thermal image device can be battery or externally powered. When the battery is used, it can be installed in the thermal image device. In addition, an external power supply can be used, and the helmet can be provided with a power socket.

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Abstract

一种头盔式热像装置，涉及红外热成像拍摄的应用领域。现有技术的头盔式热像装置不便调节拍摄角度。提供一种头盔式热像装置，包括头盔（100），热像装置（200）；所述热像装置（200）与头盔（100）连接，其连接结构中包含第一调节机构（201）,所述第一调节机构（201）可用于热像装置（200）拍摄角度的灵活调节；所述灵活调节包括上下调节和/或左右调节。

Description

头盔式热像装置 技术领域
本发明的头盔式热像装置,涉及热像拍摄的应用领域。
背景技术
在现有技术中，头盔式热像装置通常集头盔、热像装置、显示装置为一体，如何将热像装置、显示装置，安装于头盔，并保证使用的便利性，是存在的难点。
专利文献201210164072.0公开了一种头盔式热像装置，见图2所示的头盔式热像装置。该头盔式热像装置包括头盔1，在头盔1的一侧设有热像装置2，热像装置2通过卡接结构21与头盔1连接，显示装置3通过可调式连接结构31与头盔1连接，使所述显示装置3可悬置在头盔1前方；然而，该现有技术在以下方面存在问题：
首先，热像装置2通过卡接结构21与头盔1连接，不便于在拍摄中灵活调节热像装置2拍摄角度；例如在电力变电站检测中，被摄体有时高于人的头部，有时又低于人的头部，如果在检测中使用者常需要抬头低头，过于依赖使用者的头部运动，来调节拍摄的方向角度，特别当需要对特定目标仔细测量温度时，常需要头部长时间仰视，易于疲劳。这个问题严重影响了头盔式热像装置的使用。
其次，显示装置通过可调式连接结构31与头盔1连接，包括铰接在头盔上的第一连杆和第二连杆结构，对于显示装置3的调节悬置在头盔1前方，在使用时容易遮挡使用者眼部的观察视场,对使用者步行产生较大的影响；并且，从图2中可见，该连杆结构较为复杂，实际中可能容易损坏。
在其他的方式中，例如将热像装置安装在头盔外壁的前部或一侧，显示装置采用单目或双目的目镜安装在热像装置或头盔的前端；由于热像装置通常较重，头盔整体不宜配重，佩戴时头盔的平衡性不好。
因此，所理解需要一种头盔式热像装置，其能解决上述问题之一或多个。
发明内容
针对上述现有技术的问题，本发明提出一种便于灵活调节热像装置的拍摄角度、结构简单的头盔式热像装置。
为此，本发明采用以下技术方案，
一种头盔式热像装置，包括头盔，热像装置；其特征在于，
所述热像装置与头盔连接，其连接结构中包含第一调节机构，所述第一调节机构可用于热像装置拍摄角度的灵活调节；所述灵活调节包括上下调节和/或左右调节。
针对上述现有技术的问题，本发明还提出一种便于使用者观察显示图像和观察现场环境、降低对步行影响、提高眼睛观察显示图像的舒适度、佩戴平衡的头盔式热像装置。
为此，本发明采用以下技术方案，
一种头盔式热像装置，包括头盔，热像装置、显示装置；其特征在于，
所述热像装置与所述头盔的一侧进行连接，在头盔的另一侧设有第二调节机构，上述二个位置大致位于头盔的左右二侧；
所述显示装置通过第二调节机构与头盔连接；
所述第二调节机构，可用于定型调节显示装置与头盔佩戴者眼睛之间的上下、左右、远近、视线与显示装置的角度。
本发明的其他方面和优点将通过下面的说明书进行阐述。
附图说明
图1是实施例1的头盔式热像装置外观示意图；
图2是现有技术的头盔式热像装置外观示意图；
图3(a)-(b)为实施例1的第一调节机构201的示意图；
图4(a)-(c)是实施例1的第二调节机构301的示意图；
图5是头盔100与第二调节机构301的连接示意图；
图6是显示装置300与第二调节机构301的连接示意图；
图7为实施例1的头盔式热像装置配戴的示意图；
图8为实施例2的第二调节机构301的示意图；
图9为实施例2显示装置的插座的示意图；
图10为实施例3的头盔与热像装置之间连接的第一调节机构401的示意图；
图11为实施例4的头盔与热像装置之间连接的第一调节机构501的示意图；
具体实施方式
下面将结合附图和具体实施例对本发明做进一步的说明。
实施例1
参考图1来说明实施例1；
图1是实施例1的头盔式热像装置的示意图。该头盔式热像装置包括头盔100、热像装置200、显示装置300、热像装置200与头盔100之间连接的第一调节机构201、显示装置300与头盔100之间连接的第二调节机构301；所述第一调节机构201为可调节部件，可用于热像装置拍摄角度的上下调节；所述第二调节机构301为可调节部件，可用于调节显示装置与头盔佩戴者眼睛之间的上下、左右、远近、视线与显示装置的角度。
热像装置200例如可包括接收红外光的镜头、红外探测器、用于处理红外探测器获取信号的处理电路、壳体；所述处理电路例如红外热像的处理电路，温度数据测量电路等；热像装置200可输出处理后的数据，例如红外热像的图像数据，该图像数据可以是模拟或数字的信号。
在另一个例子中，热像装置200可仅包括接收红外光的镜头、红外探测器、壳体，而处理电路可以设置在头盔100内部或外部的其他位置，例如根据配重的需要，可配置在头盔的后部；例如也可配置在显示装置300中；热像装置200输出红外探测器的输出信号，可通过电缆传输到处理电路。在又一个例子中，热像装置200可包括接收红外光的镜头、红外探测器、部分用于处理红外探测器获取信号的处理电路，而另一部分处理电路可以设置在头盔100内部或或外部的其他位置；例如热像装置200可包括接收红外光的镜头、红外探测器、AD转换处理电路，输出AD转换处理电路的输出信号，通过电缆连接传输到另一部分的处理电路。在这些实施方式中，由于去除或减少了热像装置200的处理电路的电路板，热像装置200可以制造得更小更轻；而未包含在热像装置200壳体内部的处理电路部分，可根据头盔式热像装置配重的需要，安装在头盔100的适当的内部或外部的其他位置。
进一步，可于热像装置200来配置可见光相机、光指示器等装置；例如，可在热像装置200的壳体上或内部集成了可见光相机、光指示器等装置；其中，可见光相机，可用于拍摄及存储可见光图片、可见光录像等。在本实施例中，在热像装置200中集成了光指示器202等装置；光指示器202所产生窄光束以使在所拍摄的被摄体上显示指示作用的光斑。优选的，光指示器202为激光指示器，可以采用红光、蓝光、绿光、蓝紫光等的激光指示器。优选的可采用产生红光光斑的激光指示器；优选的，所装配的光指示器202可产生多个光斑，如多个点状光斑等；优选的，为提高观察的效果，宜采用产生6个及以上红色光斑并呈环形排列 的光指示器。具体而言，在一个实施方式中，所装配的光指示器3采用可产生多个光斑的单个激光指示器，例如产生呈环形排列的多个光斑的单个激光指示器，用以提高光斑的指示效果。另一个实施方式，所装配的光指示器202包含2个或2个以上的光指示器，来产生相应的光斑。
参考图3来说明热像装置200与头盔100之间的通过第一调节机构201进行连接的一种实施方式；
第一调节机构201包括可与热像装置200固定连接的旋转机构2010，与旋转结构2010配合的机构2012，机构2012与头盔100可固定连接，旋转机构2010和机构2012之间通过中空的转轴2013实现可转动的连接；固定于旋转机构2010的弹片2011，由该弹片2011与机构2012之间实现阻尼的调节，并且，还可由该弹片2011与机构2012上的卡位槽来实现部分位置的卡位调节。该第一调节机构201为中空转轴的结构，热像装置200的输出电缆可配置为穿越该中空转轴2013。
热像装置200可通过螺丝与旋转机构2010固定连接，头盔100可通过螺丝与机构2012，附图中省略了螺丝孔位，本领域技术人员应可理解该装配方式。
在本实施例中，第一调节机构201包含有卡位的旋转机构，可具有更好的用户体验，并确保能稳定地卡在特定的位置上。
热像装置200的拍摄角度可以在一定范围内的上下调节，例如-60°～+90°之间的调节；调节的范围可通过限位机构来实现，该限位机构例如配置在热像装置200壳体上的突起，和与该突起配合的位于或头盔上的限位档条。
由此带来的有益效果，例如在变电站中的拍摄时，被摄设备较高，使用者可将热像装置200调节到朝上的一定角度，而头部就不必须朝上抬高。当与热像装置200基本同轴来配置可见光、光指示器等装置时，如在热像装置200的壳体上或内部集成了可见光、光指示器等装置，因此，当调整热像装置200的视场方向时，可见光的视场及激光指示器所产生的光斑等，也相应与热像装置200的视场方向，同步调整，使用者观察非常方便。
此外，热像装置200也可通过固定连接件，例如螺栓、螺丝连接等方式与头盔100固定连接。在其他的例子中，也可将热像装置200配置在头盔内壁的一侧，由该侧的头盔壁实现热像装置200的包裹。
进一步优选的，为了便于在恶劣天气和应用环境下的使用，热像装置200的壳体的相应部位如上部可加装防护壳体，以提高隔热等的效果。
进一步优选的，为适用于相应的应用需求，可将GPS模块、通信模块如GPRS、3G等的组件集成于头盔式热像装置，实现对方位信息的获取、拍摄的图像数据等与外部装置之间的通信。
显示装置300，可用于显示热像装置200拍摄获取的红外热像。为确保人眼观察的舒适度，宜采用一定尺寸的液晶显示屏(例如1.5英寸-5英寸)，来便于双眼的观察。显示装置300，可以是普通TFT液晶显示屏，也可以是STN、OLED、LED等种类的显示屏，可以是模拟或数字式的液晶屏。并且可配置有与显示装置300配合安装的遮光罩。
参考图4来说明头盔100与显示装置300之间的第二调节机构301。
第二调节机构301，优选的，为可万向定型调节的机构，如包含可弯曲定型的蛇形管，使用者可通过对蛇形管的弯曲定型，来实现显示装置300的位置设置，可调节显示装置300至该使用者观察舒适的位置(如特定的距离、角度)。
可在设计制造时，预先配置第二调节机构301的长度，是能在使用时，可调节显示装置300至该使用者观察舒适的位置。例如为能确保人眼部对不带有光学透镜的液晶屏的观察舒适性，考虑到与头盔100的连接位置，第二调节机构301的长度宜为20CM-45CM之间，可调节显示装置300至与头盔佩戴者眼睛之间的距离，根据不同的使用者，如可位于15CM-40CM 之间的某一特定范围内；例如，在一个例子中，第二调节机构301的长度为30CM，可调节显示装置300至与头盔佩戴者眼睛之间的距离在15CM-25CM之间，以便舒适地观察。
例如为能确保人眼部对带有光学透镜的显示器的观察舒适性，第二调节机构301的长度宜为10CM-15CM之间，可调节显示装置300与头盔佩戴者眼睛之间的距离，例如可位于1CM-10CM之间的某一特定范围内。
如图4(a)所示，第二调节机构301包括连接臂3010及连接臂3010二端的第一连接部3011、第二连接部3012，其中，连接臂3010可采用可弯曲定型调节的蛇型管，如金属蛇型管，长度一般为8CM-40CM为宜；第一连接部3011、第二连接部3012可采用带有一端带有螺纹的连接头，连接臂3010可插入连接头的另一端进行彼此之间的连接，如压接。
另一种实施方式，如图4(b)所示，第二调节机构301包括连接臂3010及连接臂二端的第一连接部3011、第二连接部3012，其中，连接臂可采用可弯曲定型调节的蛇型管，如金属蛇型管；第一连接部3011、第二连接部3012采用带有一端带有螺纹的连接头，连接头的另一端可插入连接臂(中空的蛇形管)进行彼此之间的连接，如压接。
蛇型管可由使用者进行弯曲定型，用于调节显示装置与头盔佩戴者眼睛之间的上下、左右、远近、视线与显示装置的角度。宜采用便于自由弯曲定型、定型度良好、弯曲调节无响声的蛇形管，并且该蛇形管宜符合便于穿过电缆导线的中空口径，可在蛇形管的外壁包裹有橡胶、隔热护套等护套。显然蛇形管二端的第一连接部3011、第二连接部3012优选为中空结构。
不限于包含蛇型管的机构，在其他的例子中，第二调节机构可由二个或二个以上的刚性部件，通过万象连接的方式，例如球头及与球头配合的机构，实现相互之间的连接，来实现万向调节。
如图4(c)所示，第一连接部3011与头盔100进行的连接，第二连接部3012与显示装置300进行的连接，可采用螺母3013等方式进行连接。
参考图5来说明第一连接部3011与头盔100进行的连接的实施方式。
第一连接部3011与头盔100壁之间的连接，可采用螺母3013等方式进行连接。在本实施方式中，配置了提高美观的遮罩3014，显然可去除该结构；并且，也可配置为头盔外壁具有或连接有突起的结构，而第一连接部可以与该突起结构进行连接；可以采用各种将第一连接部3011与头盔100进行的连接的实施方式。
参考图6来说明第二连接部3012与显示装置300进行连接的优选实施方式。
在图6中，第二连接部3012与配置在显示装置300的阻尼旋转调节机构(包括可与第二连接部3012通过螺母3013连接的结构3001、和与结构3001可阻尼旋转配合的结构3002)进行连接。
第二连接部3012与显示装置300进行的连接，可通过带有阻尼和/或卡位的旋转机构进行连接，以便于对液晶屏300的旋转操作，该旋转的机构可以配置在液晶屏300的壳体或第二连接部3012。
此外，第二连接部3012也可通过如螺母等连接件与显示装置300固定连接。可以采用各种将第二连接部3012与显示装置300进行的连接的实施方式。
由此，热像装置200与显示装置300之间的电缆连接，例如可采用这样的方式，将热像装置200的电缆穿过相应位置头盔100的壁、及设置在头盔内壁的线槽，并穿过安装有第二调节机构301的另一侧头盔100的壁，再穿过中空的第二调节机构301，与显示装置300进 行连接，实现热像装置200与显示装置300之间数据传输。显然，本方式显示装置300与头盔之间的电缆位于第二调节机构301中，对电缆导线的保护性强，外观简洁美观。
根据第一调节机构201的不同实施方式，优选的，当第一调节机构201具有中空结构时，例如第一调节机构201具有中空的转轴结构，热像装置200的输出电缆可配置为穿越该中空转轴结构及该相应位置头盔100的壁。这种方式，可确保头盔式热像装置外观美观，对电缆导线的保护性强，外观简洁美观。
此外，热像装置200与显示装置300之间的数据传输可以采用无线的方式；
此外，显示装置并非必须的，在另一个例子中，例如热像装置200输出报警的信号等，或已无线的方式，将红外热像信号发送到远端的显示装置。
参考图7来说明佩戴的情况；
热像装置200通过第一调节机构201与头盔100连接，使用者在拍摄中可对热像装置200的手动调节拍摄角度，便于使用，降低了低头、仰头等的头部动作的强度；
图7中，显示装置300被调整位于使用者眼睛的侧面，显示装置300设置在人眼的正视法线之外；显然，通过可调节第二调节机构301，显示装置300离人眼可设置使用者观察舒适的位置，并设置在不会对人眼的正视法线造成阻挡的位置。显然，也可调节至人眼的上方、下方、左右侧等位置，并可调节显示装置300的各种观察角度。
并且，如图7所示，热像装置200通过第一调节机构201与头盔100连接，显示装置300通过第二调节机构301与头盔100连接，第一调节机构201和第二调节机构301与头盔100连接的位置，从头盔100的正视方向看，大致位于头盔100的左右二侧。
显然，在实施例1中，达到了以下的有益效果：
1)热像装置200、显示装置300分别与头盔100的连接部位，可配置在头盔100的二侧，因此该头盔式热像装置的配重易于均衡，使用者佩戴舒适；优选的可配置左右二侧，即不遮挡拍摄的视角，又易于实现配重。
2)如热像装置200通过可调节机构的第一调节机构与头盔100进行连接，则易于实现在拍摄中对热像装置200的调节拍摄角度，便于使用；
3)热像装置200中可去除部分或全部处理电路部分，可降低热像装置200的重量；便于头盔式热像装置的整体配重。
4)由于采用可万向调节连接件(第二调节机构的例子)将头盔100与显示装置300进行连接，因此，显示装置100的悬浮位置和观察角度易于调节，使用者的双目中的任何一只眼睛的正视法线可调节至无遮挡，使用者可通过主观意识来决定对显示装置300的观察，优选的采用具有一定长度的可万向调节连接件，由于该显示装置300距离人眼可配置为舒适的观察距离(例如15-40CM)，还能减少亮暗的视差。使用者可观察或不观察，对步行中的使用影响很小，当需要观察时，使用者可利用眼角(如转动眼珠)来进行随性的观察，确保了如在变电站中的步行状态下的使用安全性。并且，显示装置300可根据使用的需要采用合适的尺寸；其装配的位置由于极为灵活，例如可以配置在眼睛侧面、上方、下方、侧下方、侧上方等各种位置；其中优选的是将显示装置300配置在人眼转动后对该位置观察的法线垂直面上，但也可以有其它灵活的方式，例如调整使显示装置300与人眼对屏幕观察视角的法线允许有小于90的夹角的合适观察的角度。第二调节机构可采用可调节定型的部件，例如包含蛇形管，该结构简单，可靠性高。
实施例2
参考图8-图9来说明实施例2；实施例2的第二调节机构301的第一连接部3011与头盔100之间和/或第二连接部3012和显示装置300之间，采用可插拔的结构。
参考图8来说明实施例2中适用的头盔100与显示装置300的第二调节机构301的实施方式，该第二调节机构301包括第一连接部3011、第二连接部3012和连接臂3010，该连接臂3010采用可调节定型的部件，一般采用可弯曲定型的蛇形管(如金属蛇形管)，该蛇形管的长度一般为8cm-40cm为宜，其中第一连接部3011和/或第二连接部3012采用可插拔的电气接口(例如电气插头)，显然，宜采用具有插入导轨94、锁定凸起95及释放锁定凸起部件的电气插头，以确保与电气插座的连接可靠性和插拔的便利性。
头盔100、显示装置300分别设有与第一连接部、第二连接部相对应的电气接口(例如与电气插头配合的电气插座)。
参考图9来说明显示装置300的电气接口的实施方式；
图9(a)为显示装置300上的电气接口98，例如与第二连接部3012(电气插头)相配合的电气插座。
图9(b)为电气插头相配合的电气插座的放大示意图。
头盔100和显示装置300的电气连接线均包裹在蛇形管内，使用时，将第二调节机构301的第一连接部3011插入头盔的相对应的电气接口，然后将第二连接部3012插入显示装置300的相对应的电气接口，根据不同操作者通过弯曲连接臂3010(金属蛇形管)的方式，由于该蛇形管可定型在弯曲后的位置，可实现来任意调整显示装置300的位置，从而实现既不遮挡视线，又能便于观察显示图像和外界环境的目的。
在本例中，第一连接部3011、第二连接部3012和连接臂3010可以一体化设计，即连接臂3010的两端直接设计为电气接口。当然，作为改进，第一连接部3011或者第二连接部3012的其中一个连接部设计为电气接口，另一个连接部跟头盔100或者显示装置300进行固定连接。上述设计的好处在于结构简单，蛇形管可包裹各种通讯及电源连接线，而且调节也是万向的，结构简单、成本低；另外第一连接部3011、第二连接部3012如果采用通用的电气接口，例如可插拔式的电气接口，那么可以根据不同的需要分别配置头盔100或者显示装置300，从而实现了模块化的组装。上述的可插拔式的电气接口，根据电源和视频信号的需要，例如可采用4芯以上的雷默(LEMO)连接器(例如采用LM.SG767,FGG 0B 305等型号，包括配合使用的插头和插座)。显然，第一连接部3011、第二连接部3012的插头可以采用相同或不同的插头，头盔100、显示装置300上的相应插座采用与之对应的。
优选的，上述连接结构进一步可采用可调节并可插拔的结构；在一个例子中，显示装置300配置与可旋转的插座，带有旋转机构如带有阻尼的齿轮来实现旋转，插座可配置在该旋转机构。
并且，对于热像装置200与头盔100之间的连接，同样可采用可插拔的结构件(插头及相配合的插座)。优选的，热像装置200与第一调节机构，或第一调节机构与头盔100之间的连接，同样可采用插头及相配合的插座等方式，来实现可插拔的连接方式。
实施例3
热像装置通过第一调节机构与头盔连接；优选的，第一调节机构，为带有阻尼和/或卡位的可调节机构，例如带有阻尼和/或卡位的旋转机构，进一步优选的，为带有阻尼和/或卡位的球型机构；热像装置因此可以在一定范围内的上下、和/或左右的灵活调节。
参考图10来说明实施例3的第一调节机构401的实施方式。
实施例3中，第一调节机构401，包括球头结构4011和与该球头配合的凹型结构4012 等，球头结构4011与头盔100之间通过螺丝进行连接，凹型结构2022与热像装置200之间通过螺丝进行连接。通过第一调节机构401，热像装置200可实现在一定范围内的灵活的万向调节，可进行包括上下调节和/或左右调节。
此外，上下调节等的范围可通过限位机构来实现，限位机构例如通过配置在热像装置200壳体上的突起，与该突起配合的位于头盔100上的档条(未图示)，来实现调节范围的限定。在本实施例中，热像装置200的视角往头盔100侧调节时，会被头盔100所遮挡，如需要避免左右调节时，热像装置200的视角被头盔遮挡，可将第一调节机构配置于头盔的顶部适当的位置。
实施例4
本实施例中，热像装置200通过第一调节机构501与头盔100连接；
如图11(a)所示，第一调节机构501，包括挡板5011、注塑于头盔100的金属卡齿结构5012、与热像装置200固定连接的机构5013；机构5013中设有金属弹片5014，所述金属弹片5014可与金属卡齿结构5012相配合；所述金属卡齿结构5012，与金属弹片5014接触的部位，可以全部或部分为金属卡齿，可用于机构5013转动时对金属弹片5014的卡位。
组装过程如下：将机构5013，安装入金属卡齿结构5012，使金属弹片5014和金属卡齿结构5012相配合接触，将挡板5011通过安装螺丝与机构5013相连接，如图11(b)所示，完成第一调节机构501组装，将热像装置200与头盔100连接。
在转动热像装置200的过程中，机构5013可转动，而金属卡齿结构5012保持不动，转动调节通过金属弹片5014和金属卡齿结构5012之间的摩擦实现的，带有阻尼和卡位调节；如图11(c)及其中局部放大如图11(d)所示。显然，由于第一调节机构501是中空的，所以中空部分可以穿过电缆线。
本实施例中，旋转角度范围的设定可以通过挡板5011上的凸起5015和机构5012上的限位槽5016来实现。
在上述实施方式中，显示装置300优选的方式，可通过可随意弯曲定型的第二调节机构与头盔100相连接，第二调节机构与头盔100相连接的位置，位于热像装置100相对于头盔的另外一侧，其作用是可以有效的保证头戴时整个头盔的平衡。
此外，第一调节机构并不限于手动来调节，可通过配置电动调节装置，实现电动的调节。此外，也可利用可弯曲定型的蛇型管，作为第一调节机构的例子。
头盔式热像装置的电源，可采用电池或外部供电的方式，采用电池时，可设于热像装置；此外，也可采用外部供电的方式，头盔上可设有电源插座。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员，在不脱离本发明构思的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明保护范围。

Claims (13)

  1. 一种头盔式热像装置，包括头盔，热像装置；其特征在于，
    所述热像装置与头盔连接，其连接结构中包含第一调节机构，所述第一调节机构可用于热像装置拍摄角度的灵活调节；所述灵活调节包括上下调节和/或左右调节。
  2. 根据权利要求1所述的头盔式热像装置，其特征在于，
    所述热像装置通过第一调节机构与头盔连接。
  3. 根据权利要求1所述的头盔式热像装置，其特征在于，
    所述第一调节机构包括可旋转机构；所述第一调节机构与头盔的连接部位，从头盔的正视方向看，其位置位于头盔的侧部。
  4. 根据权利要求1所述的头盔式热像装置，其特征在于，
    所述第一调节机构包括带有阻尼和/或卡位的旋转机构。
  5. 根据权利要求1所述的头盔式热像装置，其特征在于，
    所述热像装置至少包括镜头、红外探测器和壳体。
  6. 根据权利要求1所述的头盔式热像装置，其特征在于，具有
    显示装置；所述显示装置通过第二调节机构与头盔连接。
  7. 根据权利要求6所述的头盔式热像装置，其特征在于，
    所述第二调节机构，可用于定型调节显示装置与头盔佩戴者眼睛之间的上下、左右、远近、视线与显示装置的角度。
  8. 根据权利要求7所述的头盔式热像装置，其特征在于，
    所述第二调节机构可用于调节显示装置与头盔佩戴者眼睛之间的距离，所述距离可位于15cm-40cm之间的某一特定范围内。
  9. 根据权利要求8所述的头盔式热像装置，其特征在于，
    所述第二调节机构包含有蛇形管。
  10. 根据权利要求6-9任意一项所述的头盔式热像装置，其特征在于
    第一调节机构和第二调节机构与头盔连接的位置，从头盔的正视方向看，大致位于头盔的左右二侧。
  11. 一种头盔式热像装置，包括头盔，热像装置、显示装置；其特征在于，
    所述热像装置与所述头盔的一侧进行连接，在头盔的另一侧设有第二调节机构，上述二个位置大致位于头盔的左右二侧；
    所述显示装置通过第二调节机构与头盔连接；
    所述第二调节机构，可用于定型调节显示装置与头盔佩戴者眼睛之间的上下、左右、远近、视线与显示装置的角度。
  12. 根据权利要求11所述的头盔式热像装置，其特征在于，
    所述第二调节机构可用于调节显示装置与头盔佩戴者眼睛之间的距离，所述距离可位于15cm-40cm之间的某一特定范围内。
  13. 根据权利要求10所述的头盔式热像装置，其特征在于，
    所述第二调节机构包括连接臂及连接臂两端的第一连接部、第二连接部，所述第一连接部与所述头盔进行连接，所述第二连接部与所述显示装置进行连接；所述连接臂采用金属蛇形管，所述第一连接部设有电气接口插头或插座，所述头盔设有与所述第一连接部的电气接口插头或插座相配合的电气接口；和/或，所述第二连接部设有电气接口插头或插座，所述显示装置设有与所述第二连接部的电气接口插头或插座相配合的电气接口。
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