Wearable multifunctional laser system

Abstract

The utility model relates to the technical field of laser application, and discloses a wearable multifunctional laser system, which comprises a wearable carrier, a laser host, a power supply device, a laser emission head and an emission control device are arranged on the wearable carrier, and the laser host, the power supply device and the emission control device are fixed on the wearable carrier. The power supply device is electrically connected with the laser host and the emission control device. A plurality of fixing positions for fixing the laser emitting heads are distributed on the wearable carrier, and the plurality of laser emitting heads are respectively loaded and fixed at the fixing positions; the laser host is provided with a flexible tail fiber, and the free end of the flexible tail fiber is provided with a connection joint used for detachable connection of the laser emission head. The laser is combined with traditional clothes to form integrated equipment, the laser function can be guaranteed, comfort and attractiveness are achieved, a switchable laser emitting head is matched, multiple functions are integrated, and the application range and the use efficiency of the medium-low power optical fiber laser in the actual production and life field are expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of laser applications, and in particular, to a wearable multi-functional laser system. Background Art

[0002] A laser is a device that can emit high-brightness and highly collimated strong light, and its application fields are very wide, and it has very wide applications in many fields such as long-distance communication, industrial processing, measurement and detection, and medical diagnosis. With the expansion of application requirements, a small, lightweight and portable laser system that can be carried by a single person has gradually received attention and developed rapidly. For example, patent CN202934247U proposes a backpack-type laser cutting machine with characteristics such as high cutting accuracy and stable performance; patent CN207851642U proposes a single-soldier backpack-type laser dazzle dispersing device with the advantages of remarkable dazzle effect and simple maintenance; patent CN208205931U proposes a backpack-type laser active directional deterrence device that can ensure the deterrence effect and is easy to carry; patents CN210187923U and CN210253377U respectively propose a backpack-type laser cleaning machine and a portable backpack-type laser cleaning device.

[0003] However, the backpack-type laser systems proposed in the above related patents still have two significant shortcomings. One is the single function. Each laser system only has a specific function and can only meet a single use, and it is difficult to be applicable to occasions with multi-effect requirements. The other is that the portability still needs to be improved. Although some of the laser systems proposed in the patents can be carried by a single person, they still have a large volume and weight or the external form does not conform to the ergonomic design, and they cannot be carried and moved for a long time. Summary of the Utility Model

[0004] The utility model provides a wearable multi-functional laser system, which gives full play to the technical advantages of high efficiency, stability, lightness and portability of the laser system, combines the laser system with traditional clothing, and then matches switchable output heads with different functions, so as to achieve laser action effects with different functions, and can greatly expand the application fields of the laser system. To solve the technical problem of the single function of the current laser system.

[0005] The utility model provides a wearable multi-functional laser system, including a wearable carrier, on which a laser host, a power supply device, a laser emitting head and an emission control device are provided. The laser host, the power supply device and the emission control device are fixed on the wearable carrier, and the power supply device is electrically connected to the laser host and the emission control device respectively; a plurality of fixing positions for fixing the laser emitting head are arranged on the wearable carrier, and a plurality of laser emitting heads are respectively loaded and fixed at the fixing positions; the laser host has a flexible tail fiber, and a connection joint for detachable connection of the laser emitting head is provided at the free end of the flexible tail fiber.

[0006] Furthermore, the wearable vehicle includes a body part and a glove part.

[0007] Furthermore, the power supply device and the plurality of fixing positions are evenly spaced in the waist and abdomen area of the body part.

[0008] Furthermore, the emission control device includes a shift switch, a safety switch, and a light emission button. The shift switch, the safety switch, and the light emission button are respectively electrically connected to the power supply device. The shift switch is used to switch the laser gear to achieve switching among three different states: no light emission, only visible guiding light emission, and simultaneous emission of visible guiding light and high-power laser. The safety switch is used to turn on the system and emergently cut off the system. The light emission button is used to control the laser host to emit light from the laser emission head via the flexible tail fiber.

[0009] Furthermore, the body part adopts a sleeveless vest. The laser host is arranged on the back of the sleeveless vest, and the fixing positions, the power supply device, the shift switch, and the safety switch are arranged on the front of the sleeveless vest. The light emission button and the laser emission head at the free end of the flexible tail fiber are arranged on the glove part.

[0010] Furthermore, the body part adopts a long-sleeved garment. The laser host is arranged on the back of the long-sleeved garment, the fixing positions and the power supply device are arranged on the front of the long-sleeved garment, and the shift switch and the safety switch are arranged on the sleeves of the long-sleeved garment. The light emission button and the laser emission head at the free end of the flexible tail fiber are arranged on the glove part.

[0011] Furthermore, the flexible tail fiber includes a tail fiber armored cable and a laser tail fiber arranged inside the tail fiber armored cable. The connection joint is at the front end of the tail fiber armored cable, and the connection joint is connected to the laser emission head by a thread.

[0012] Furthermore, the laser emission head adopts an adjustable-focus emission head, which realizes short-distance focusing or long-distance focusing on targets at different distances by adjusting the focal length of the adjustable-focus emitter.

[0013] Furthermore, the laser emission head adopts a beam shaping emission head, and by changing the combination of shaping lenses inside the beam shaping emission head, it can transform a common Gaussian beam into a flat-top beam, an elliptical beam, or a linear beam with different forms and different energy distributions.

[0014] Furthermore, the laser emission head adopts a frequency conversion emission head, and by changing the type of non-linear crystal inside the frequency conversion emission head, it can convert the near-infrared band laser λ1 into a visible band laser λ2 or a mid-long wave band laser λ3.

[0015] The utility model has the following beneficial effects:

[0016] The wearable multifunctional laser system of the present utility model uses a wearable carrier to carry the multifunctional laser system in a wearable manner; the wearable carrier is simultaneously equipped with a laser host, a power supply device, a laser emitting head, and an emission control device. The power supply device provides energy for the entire system. The laser host generates high-energy laser, which is irradiated at a target position in a specific mode after passing through the corresponding laser emitting head, and the laser emission process is controlled by the emission control device; the wearable carrier is equipped with multiple fixing positions, which can respectively load different types of laser emitting heads. During use, the laser emitting head at the end of the flexible tail fiber of the laser host can be timely replaced with the laser emitting head on the wearable carrier according to actual needs, and the temporarily unused laser emitting head replaced is fixed at the fixing position on the wearable carrier, thereby achieving the technical effect that one wearable laser system can meet multiple different requirements, and overcoming the deficiency of the existing backpack-type laser system with a single use. Specifically, a portable wearable laser system is formed by combining a lightweight, efficient, and high-brightness fiber laser with traditional clothing, and cooperating with a switchable laser emitting head, which can achieve the effect of integrating multiple functions, greatly expanding the applicable range and use efficiency of medium and low-power fiber lasers in the field of actual production and life; through ergonomic design, the fiber laser light output and emission system is effectively matched with traditional clothing to form an integrated device, which can achieve a comfortable and beautiful wearing effect while ensuring the laser action effect.

[0017] In addition to the purposes, features, and advantages described above, the present utility model has other purposes, features, and advantages. The following will refer to the drawings to further elaborate on the present utility model in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the wearable multifunctional laser system of the preferred embodiment of the present utility model;

[0020] Figure 2 is a front view of the vest-type wearable multifunctional laser system of the preferred embodiment of the present utility model;

[0021] Figure 3 is a rear view of the vest-type wearable multifunctional laser system of the preferred embodiment of the present utility model;

[0022] Figure 4 is a front view of the long-sleeved wearable multifunctional laser system of the preferred embodiment of the present utility model;

[0023] Figure 5 It is a rear schematic view of the long-sleeved wearable multi-functional laser system according to the preferred embodiment of the present utility model;

[0024] Figure 6 It is one of the optical path structure schematic views of the wearable multi-functional laser system according to the preferred embodiment of the present utility model;

[0025] Figure 7 It is the second of the optical path structure schematic views of the wearable multi-functional laser system according to the preferred embodiment of the present utility model;

[0026] Figure 8 It is the third of the optical path structure schematic views of the wearable multi-functional laser system according to the preferred embodiment of the present utility model.

[0027] Legend Explanation:

[0028] 1. Laser mainframe; 2. Power supply device; 3. Laser emission head; 4. Fixing position; 5. Connection joint; 501. Thread; 6. Body part; 601. Sleeveless vest; 602. Long-sleeved clothes; 7. Glove part; 8. Toggle switch; 9. Safety switch; 10. Light-emitting button; 11. Tail fiber armored cable; 12. Laser tail fiber; 13. Power display; 14. Arm sleeve; 15. Power transmission line; 16. Signal transmission line; 17. Output optical cable; 18. Adjustable focus emitter; 19. Short-distance focusing effect; 20. Long-distance focusing effect; 21. Shaping lens combination; 22. Nonlinear crystal; 23. Target object. Specific Embodiment

[0029] The following will describe the embodiments of the present utility model in detail with reference to the accompanying drawings. However, the present utility model can be implemented in many different ways defined and covered by the following.

[0030] Figure 1 It is a structural schematic view of the wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 2 It is a front schematic view of the vest-type wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 3 It is a rear schematic view of the vest-type wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 4 It is a front schematic view of the long-sleeved wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 5 It is a rear schematic view of the long-sleeved wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 6 It is one of the optical path structure schematic views of the wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 7 It is the second of the optical path structure schematic views of the wearable multi-functional laser system according to the preferred embodiment of the present utility model; Figure 8This is the third schematic diagram of the optical path structure of the wearable multi-functional laser system according to the preferred embodiment of the present utility model.

[0031] As Figure 1 shown, the wearable multi-functional laser system of this embodiment includes a wearable carrier, on which a laser host 1, a power supply device 2, a laser emitting head 3 and an emission control device are provided. The laser host 1, the power supply device 2 and the emission control device are fixed on the wearable carrier, and the power supply device 2 is electrically connected to the laser host 1 and the emission control device respectively; multiple fixing positions 4 for fixing the laser emitting head 3 are arranged on the wearable carrier, and multiple laser emitting heads 3 are respectively loaded and fixed at the fixing positions 4; the laser host 1 has a flexible tail fiber, and a connection joint 5 for detachably connecting the laser emitting head 3 is provided at the free end of the flexible tail fiber. The wearable multi-functional laser system of the present utility model uses the wearable carrier as a carrier and carries the multi-functional laser system in a wearable manner; the laser host 1, the power supply device 2, the laser emitting head 3 and the emission control device are simultaneously loaded on the wearable carrier, and the power supply device 2 provides energy for the whole system. The laser host 1 generates high-energy laser and irradiates it on the target position in a specific mode through the corresponding laser emitting head 3, and this laser emission process is controlled by the emission control device; the wearable carrier is equipped with multiple fixing positions 4, which can respectively load different types of laser emitting heads 3. During use, the laser emitting head 3 at the tail end of the flexible tail fiber of the laser host 1 can be timely replaced with the laser emitting head 3 on the wearable carrier according to actual needs, and the temporarily unused laser emitting head 3 after replacement is fixed at the fixing position 4 on the wearable carrier, so as to achieve the technical effect that one wearable laser system can meet multiple different needs, and can overcome the deficiency of the existing backpack-type laser system with a single use. Specifically, combining a lightweight, efficient, and high-brightness fiber laser with traditional clothing forms a portable wearable laser system, which, combined with a switchable laser emitting head 3, can achieve the effect of integrating multiple functions, greatly expanding the applicable range and use efficiency of medium and low-power fiber lasers in the field of actual production and life; through ergonomic design, effectively matching the fiber laser light output and emission system with traditional clothing to form an integrated device, which can achieve a comfortable and beautiful wearing effect while ensuring the laser action effect. Optionally, the power supply device 2 uses a battery, and the battery can be a storage battery, a lithium battery, a solar battery pack or other battery packs. Optionally, at least one of the laser host 1, the power supply device 2, the laser emitting head 3 and the emission control device is provided on the outer surface of the wearable carrier. Optionally, at least one of the laser host 1, the power supply device 2, the laser emitting head 3 and the emission control device is provided on the inner surface of the wearable carrier. At least one of the laser host 1, the power supply device 2, the laser emitting head 3 and the emission control device is provided in the body of the wearable carrier and forms a complete overall structure with the wearable carrier.

[0032] As Figure 1 、Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in Figure 2 , Figure 3 , Figure 4 and Figure 5 , in this embodiment, the wearable vehicle includes a body part 6 and a glove part 7. Dividing the wearable vehicle into the body part 6 and the glove part 7 facilitates the reasonable layout of the laser host 1, the power supply device 2, the laser emitting head 3 and the emission control device respectively, considering the mechanical balance of the wearable vehicle in all directions, so as to improve the comfort during wearing; and distributing the emission control device in an area convenient for control, so as to quickly achieve the control purpose of each function, reduce the use risk and improve the use convenience. Optionally, the glove part 7 can be a finger glove, a fingerless glove, a half-finger glove, or a glove with some fingers and some fingerless parts, or a glove with some fingers and some half-finger parts, or a glove with some half-fingers and some fingerless parts.

[0033] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , in this embodiment, the power supply device 2 and multiple fixing positions 4 are arranged at uniform intervals in the waist and abdomen area of the body part 6. The power supply device 2 and the fixing position 4 loaded with the laser emitting head 3 have similar external dimensions and masses. Therefore, evenly distributing the power supply device 2 and multiple fixing positions 4 in the waist and abdomen area, especially in an arc shape in the waist and abdomen area, can not only increase the aesthetic appearance, but also utilize the mechanical support of the waist and abdomen, which is beneficial to the mechanical balance of the body after wearing. Optionally, the fixing position 4 is a storage bag; the storage bag can be an open bag or a sealed bag with a seal.

[0034] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in this embodiment, the emission control device includes a shift switch 8, a safety switch 9, and a light emission button 10. The shift switch 8, the safety switch 9, and the light emission button 10 are respectively electrically connected to the power supply device 2. The shift switch 8 is used to switch the laser gear to achieve switching among three different states: no light emission, only visible guiding light emission, and simultaneous emission of visible guiding light and high-power laser. The safety switch 9 is used to turn on the system and emergently cut off the system. The light emission button 10 is used to control the laser host 1 to emit light from the laser emission head 3 via a flexible tail fiber. The shift switch 8 allows the user to select different laser gears according to needs, which can be no light emission, only visible guiding light emission, or simultaneous emission of visible guiding light and high-power laser. This switching function provides flexibility for the user to adapt to different application scenarios. The safety switch 9 has a dual function. On the one hand, it can turn on the entire laser system to ensure that all components are in working condition. On the other hand, in case of an emergency, it can quickly cut off the system to prevent potential dangers or damages. The light emission button 10 is a key component for controlling the laser host 1 to emit laser. The user can control the emission of the laser by pressing this button. The laser is transmitted through the flexible tail fiber and finally emits light from the laser emission head 3. The design of the entire control device takes into account the safety of operation. The presence of the safety switch 9 ensures that the power supply can be quickly cut off when laser emission is not required or in case of an emergency, preventing accidental injuries or equipment damages. Through the combination of the shift switch 8 and the light emission button 10, the user can easily control different states of the laser system without complex operation procedures. The design of the system allows it to operate in different working modes, whether high-power laser is needed for specific tasks or only visible guiding light is needed for positioning or indication. This design of the laser system provides a high degree of flexibility, enabling it to adapt to a variety of different application requirements, from simple indication and positioning to complex industrial processing tasks. The emission control device provides the user with a safe, flexible, and easy-to-operate device.

[0035] As Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, the body part 6 adopts a sleeveless vest 601, the laser host 1 is disposed on the back of the sleeveless vest 601, and the fixing positions 4, the power supply device 2, the toggle switch 8, and the safety switch 9 are disposed on the front of the sleeveless vest 601; the light-emitting button 10 and the laser emitting head 3 at the free end of the flexible optical fiber are disposed on the glove part 7. The body part 6 adopting the sleeveless vest 601 can provide good wearing comfort and flexibility, allowing the user to maintain a free range of movement during operation; the laser host 1, the fixing positions 4, the power supply device 2, the toggle switch 8, and the safety switch 9 are all arranged on the front of the vest, enabling the user to directly and conveniently control and adjust, as well as quickly pick up, place, and replace different types of laser emitting heads 3 without the need for additional external equipment or complex operations; the setting of the safety switch 9 provides an emergency cut-off function to ensure that the laser system can be quickly cut off in case of an emergency, protecting the safety of the user; the layout of the light-emitting button 10 and the laser emitting head 3 on the glove part 7 allows the user to control the emission of the laser through simple hand movements, improving the convenience of operation; the laser emitting head 3 is connected to the laser host 1 through a flexible optical fiber, and this layout provides a high degree of flexibility, allowing the user to use the laser in different directions and angles while maintaining precise control; the integrated design of the power supply device 2 ensures that the laser system can operate stably without additional power connections, improving the portability of the system; this wearable design enables the laser system to adapt to a variety of different working environments and task requirements, whether in a laboratory, an industrial site, or outdoor operations; since all the control components are integrated on the vest, the user can conveniently perform maintenance and adjustment without complex disassembly or reconfiguration; the design of the wearable laser system allows the user to have both hands free during laser operation, which can improve work efficiency, especially in cases where fine operations or long-term operations are required; the design of the sleeveless vest 601 can be customized according to the user's body size to ensure the best wearing experience and operation effect.

[0036] As Figure 1 , Figure 4 and Figure 5As shown in the figure, in this embodiment, the body part 6 adopts a long-sleeved garment 602. The laser main unit 1 is arranged on the back of the long-sleeved garment 602, the fixing position 4 and the power supply device 2 are arranged on the front of the long-sleeved garment 602, and the toggle switch 8 and the safety switch 9 are arranged on the sleeves of the long-sleeved garment 602. The light-emitting button 10 and the laser emitting head 3 at the free end of the flexible pigtail are arranged on the glove part 7. The long-sleeved garment 602 provides more comprehensive coverage for the user's body and may provide additional protection in certain working environments, such as protection against dust, liquid splashes or other potential physical injuries. The fixing position 4 and the power supply device 2 are arranged on the front of the garment, facilitating quick access and operation by the user when needed, as well as the quick removal, placement and replacement of different types of laser emitting heads 3. The toggle switch 8 and the safety switch 9 are arranged on the sleeves, allowing the user to control through arm movements while keeping the line of sight focused on the work area, improving the convenience of operation. The safety switch 9 is located on the sleeve, enabling the user to quickly cut off the power supply in case of an emergency to ensure safety. The light-emitting button 10 and the laser emitting head 3 are arranged on the glove part 7, allowing the user to precisely control the emission of the laser through hand movements, which is suitable for application scenarios requiring fine operations. The design of the long-sleeved garment 602 takes into account the comfort of the user and the convenience of operation, and may also consider the wearing requirements under different climate conditions. The laser main unit 1 is arranged on the back of the garment, and this layout helps to maintain the stability of the laser system while allowing the user to maintain flexibility when moving. The integrated design of the power supply device 2 simplifies the power management, making the system more portable and the user does not need to worry about additional power cables. Since both the control components and the laser main unit 1 are integrated on the garment, the user can easily perform maintenance and adjustment. It allows the laser system to adapt to different working environments and task requirements, whether it is indoor fine operation or outdoor work. The long-sleeved garment 602 can be customized according to the user's body size and specific needs to ensure the best wearing experience and operation effect.

[0037] As Figure 6 shown in the figure, in this embodiment, the flexible pigtail includes a pigtail armored cable 11 and a laser pigtail 12 arranged inside the pigtail armored cable 11. The connection joint 5 is at the front end of the pigtail armored cable 11, and the connection joint 5 is connected to the laser emitting head 3 through a thread 501. The laser pigtail 12 is protected by the pigtail armored cable 11, and by arranging the connection joint 5 at the front end of the pigtail armored cable 11, it is convenient to quickly replace the laser emitting head 3 according to actual needs.

[0038] As Figure 6As shown in the figure, in this embodiment, the laser emitting head 3 adopts an adjustable focus emitting head. The adjustable focus emitting head adjusts the focal length of the adjustable focus emitter 18 to achieve a short-distance focusing effect 19 or a long-distance focusing effect 20 on the target 23 at different distances. The adjustable focus emitting head allows the user to adjust the focal length according to the distance of the target 23, which provides greater flexibility and enables the system to adapt to different working distances and environments; by adjusting the focal length, the user can achieve precise focusing on the target 23, and clear light spots can be obtained whether it is a short distance or a long distance, which is crucial for applications requiring high-precision positioning or processing; enables the laser system to adapt to various different application scenarios, including but not limited to medical surgery, precision manufacturing, scientific research experiments, etc., where precise focal length adjustment is crucial for achieving the best results; can quickly adjust the focal length to adapt to targets at different distances, which can significantly improve work efficiency, especially in cases where the working distance needs to be frequently switched; precise focal length control helps reduce the scattering of laser energy, thereby reducing the potential danger to the surrounding environment and personnel; for applications requiring laser processing, such as cutting, welding, or engraving, precise focal length adjustment can improve the processing quality, reduce material waste, and improve the accuracy and consistency of the finished product; the adjustable focus emitting head enables the laser system not to be limited to working at a fixed distance, but can be adjusted according to actual needs, expanding the application range of the laser system; the user can adjust the focal length according to their specific needs to achieve a personalized operation experience.

[0039] As Figure 7 shown in the figure, in this embodiment, the laser emitting head 3 adopts a beam shaping emitting head. By changing the shaping lens combination 21 inside the beam shaping emitting head, a common Gaussian beam can be transformed into a beam with different forms and different energy distributions, such as a flat-top beam, an elliptical beam, or a linear beam. By changing the shaping lens combination 21, a common Gaussian beam can be transformed into different forms such as a flat-top beam, an elliptical beam, or a linear beam to meet specific application requirements; different forms of beams have different energy distributions. For example, a flat-top beam provides a uniform energy distribution and is suitable for occasions requiring uniform heating or processing; a specific form of beam can improve processing efficiency. For example, a linear beam is suitable for quickly cutting long strip materials, and an elliptical beam is suitable for large-area uniform processing; the shaped beam can provide finer processing accuracy, especially in occasions requiring high-precision positioning or fine processing; the beam shaping emitting head enables the laser system to adapt to a wider range of application scenarios, including precision manufacturing, medical surgery, scientific research experiments, etc.; the wearable design combined with the beam shaping emitting head allows the user to quickly adjust the beam form according to needs, simplifying the operation process; by controlling the energy distribution of the beam, the potential impact on the surrounding environment and non-target areas can be reduced, improving operation safety; the user can customize the beam form according to their specific needs to achieve a personalized operation experience and processing effect.

[0040] As Figure 8 shown, in this embodiment, the laser emitting head 3 adopts a frequency conversion emitting head. By changing the type of the nonlinear crystal 22 inside the frequency conversion emitting head, the near-infrared band laser λ1 is converted into a visible light band laser λ2 or a mid-long wave band laser λ3. Through the frequency conversion technology, the laser can be converted from the near-infrared band λ1 to the visible light band λ2 or the mid-long wave band λ3, thereby expanding the application range of the laser; converting the laser into the visible light band makes the laser easier to observe and locate during operation, improving the intuitiveness and safety of the operation; lasers of different bands are suitable for different application scenarios. For example, the visible light band is commonly used in the fields of medicine, scientific research, and education, while the mid-long wave band laser may be suitable for special industrial applications; the design of the frequency conversion emitting head can optimize the energy conversion efficiency, reduce energy loss, and improve the overall performance of the laser system; the wearable design combined with the frequency conversion emitting head allows the user to quickly switch the laser band according to needs, simplifying the operation process; lasers of different bands have different physical properties, such as absorption rate, scattering rate, etc., and the most suitable laser band can be selected according to the material properties to improve the processing accuracy; for some applications, using the visible light band laser can reduce the potential harm to the eyes and improve the operation safety; by optimizing the laser band, the dependence on expensive equipment in specific applications can be reduced, improving the cost-effectiveness; it provides new possibilities for laser applications, such as in the fields of biomedical imaging, spectral analysis, etc.; the user can select the laser band according to their specific needs to achieve a personalized operation experience and application effect; lasers of different bands have different propagation characteristics in different environments, and the frequency conversion emitting head can adjust the laser band according to the environmental conditions to improve the adaptability of the system.

[0041] During implementation, a wearable multifunctional laser system is provided, including a handheld part and a wearable part. The handheld part includes a laser emitting head 3 and an emission control device; the wearable part includes a fiber laser, a status monitoring device, a battery, a wearable carrier, and multiple different types of laser emitting heads 3. The fiber laser, the battery, the status detection device, and the multiple different types of laser emitting heads 3 are all fixed on the wearable carrier. The fiber laser is used to generate high-energy laser, which is irradiated at the target position after passing through the laser emitting head 3. The battery is used to provide energy for the entire laser system. The emission control device is used to control the laser emission. The status monitoring device is used to monitor the overall status of the system and issue a warning in a timely manner according to the corresponding judgment basis whether the overall status of the system is normal or not. During the use process, the laser emitting head 3 of the handheld part can be replaced with multiple different types of laser emitting heads 3 of the wearable part according to actual needs, and the temporarily unused laser emitting heads 3 that are replaced are fixed on the wearable carrier, so as to achieve the technical effect that one wearable laser system can meet multiple different needs, and can overcome the deficiencies of the existing backpack-type laser system with a single use and low portability.

[0042] The wearable vehicle is used to fix all other components and is worn by the user, including a handheld part and a wearable part; the laser emitting heads 3 of the wearable part are laser emitting heads in an idle state, all having the function of emitting high-energy lasers and different from the laser emitting heads of the handheld part in function. Fix the temporarily unused laser emitting heads 3 replaced on the wearable vehicle, so as to achieve the technical effect that a wearable laser system can meet various different requirements. There are pockets or fixing devices of different shapes and sizes on the wearable vehicle for placing or fixing laser emitting heads, fiber lasers and batteries. The number of laser emitting heads 3 is ≥2, and may include adjustable-focus emitting heads, fixed-focus emitting heads, beam shaping emitting heads, frequency-converting emitting heads, etc. The light-emitting button 10 can also be replaced by a toggle switch, a rotary switch or any other type of switch.

[0043] The fiber laser has a flexible tail fiber, and the tail end of the tail fiber has a thread or a bayonet or other structures, and can be firmly docked with the laser emitting head 3. The output port of the tail fiber can be fixed at any position on the wearable vehicle. The fiber laser can be pulsed light output or continuous light output. The fiber laser can be cooled by air cooling or water cooling. Since the fiber laser needs to be carried on the wearable vehicle, air cooling is preferably used to reduce the system complexity and the overall weight. The fiber laser can emit visible indication light for indicating the position irradiated by the high-power laser. The fiber laser has a signal interface and can be connected to the emission control device and the status monitoring device. The fiber laser has a power interface and can be connected to the battery.

[0044] The emission control device has a light-emitting button 10 and can control whether to emit laser, the emission duration and the emission wavelength.

[0045] The status monitoring device can monitor various parameters of the laser system in real time, including but not limited to the temperatures of various components of the laser, the output power, the output duration, etc.; for temperature monitoring, temperature sensors such as thermocouples, thermistors or infrared temperature sensors can be used to measure the temperatures of the laser and its components in real time. The temperature controller can be used in conjunction with the temperature sensor to automatically adjust the cooling system (such as fans, water cooling or air cooling) to maintain a constant operating temperature. For output power monitoring, a power meter or a photodiode can be used to measure the output power of the laser. Some lasers have a built-in power monitoring function in the built-in monitoring system, which can directly read and display the current output power. For output duration monitoring, a timer or a chronometer can be used to set a specific working time. Once the set time is reached, the system will automatically turn off the laser output. And the status monitoring device can display the real-time status of the laser system externally in various ways such as indicator lights and display screens; it can have an alarm function, and when the laser system has an abnormality, it can alarm the user through sound, vibration or other forms. The status monitoring device has the function of monitoring the remaining battery power, and the existing well-known and commonly used battery power monitoring methods can be adopted.

[0046] The battery can be a disposable dry battery or a rechargeable lithium battery for cyclic use.

[0047] The size of the wearable carrier is one size fits all, or it can be customized according to specific groups of people to suit people of different heights, weights and application scenarios.

[0048] Such as Figure 2 and 3 The front and back views of the short-sleeved style wearable multifunctional laser system are shown as follows, where Figure 2 is the front view, Figure 3This is a rear view. This embodiment mainly includes the following parts: A shift switch 8, which is used to switch the laser gear and can achieve three different states: no light output, only visible guiding light output, and simultaneous output of visible guiding light and high-power laser; A power display 13, which is used to display the remaining power of the rechargeable battery; A safety switch 9, which is used to turn on the system and cut off power emergently; An arm sleeve 14, which is used to fix the signal transmission line 16 and the output optical cable 17 on the arm; Gloves, which are used to fix the laser emitting head 3 to achieve stable light output, and are also used to fix the light-emitting button 10 and the system status display; The light-emitting button 10 and the system status display, which are used to control whether to emit light and display the real-time status of the entire system; A rechargeable battery, which is used to supply power to the laser; A sleeveless vest 601, which is used to install devices, and the laser host 1 is placed in the back sandwich of the sleeveless vest 601. The laser emitting head 3 in the idle state is placed in the storage bag. The power transmission line 15, the signal transmission line 16 and the output optical cable 17 extend from one side of the laser host 1, and the power transmission line 15 is connected to the rechargeable battery, the shift switch 8, the power display 13 and the safety switch 9. When actually using this equipment, hold the shoulder position of the equipment with both hands and put it on the body by putting it on from the head; Then pass the right arm through the two arm sleeves 14 first, adjust the output optical cable 17 and the signal transmission line 16 to ensure that the laser emitting head 3 is not too long or too short compared to the palm, and fasten the two arm sleeves 14; Then put on the gloves, and then fix the laser emitting head 3 on the gloves to ensure that it is above the back of the hand; Fasten the sticker on the gloves to ensure that the laser emitting head 3 will not shake or fall easily; Hold the light-emitting button 10 and the system status display in the right palm to view the system status and prepare for light output. When different laser effects need to be achieved, the laser emitting head 3 can be removed, select the laser emitting head 3 in the idle state and firmly connect it to the output optical cable 17, and at the same time put the laser emitting head 3 into the storage bag.

[0049] Such as Figure 4 and 5 shown are the front and rear views of a long-sleeved wearable multifunctional laser system according to an embodiment of the present application, where Figure 4 This is the front view, Figure 5This is a rear view. This embodiment mainly includes the following parts: a long-sleeved garment 602 for installing components; a power display 13 for displaying the remaining battery power; a status display light for displaying the system status; a safety switch 9 for turning on the system and emergency cut-off; a battery for powering the system; a laser emitter 3 for emitting laser; a storage bag for placing the battery and the laser emitter in the idle state; a fiber laser for generating high-energy laser; a power transmission line 15 for connecting the battery and the fiber laser; a signal transmission line 16 for connecting the fiber laser and the light output controller (light output button 10); an output optical cable 17 for transmitting high-energy laser and firmly connected to the laser emitter 3; a light output controller for controlling the light output characteristics of the fiber laser; gloves for fixing the laser emitter 3 and the light output controller; the laser emitter 3 in the idle state, having a function different from that of the laser emitter 3, is placed in the storage bag. When actually using this equipment, put on the long-sleeved garment 602 and the gloves, and then fix the laser emitter 3 and the light output controller on the gloves. Turn on the safety switch 9, check whether there is any abnormality in the power display 13 and the status display light. When there is no abnormality, the light output controller can be turned on to output high-energy laser. When the fiber laser is in the off state, the laser emitter 3 can be replaced according to actual needs, put it into the storage bag, and at the same time install and fix an idle laser emitter 3 on the gloves and firmly connect it to the tail fiber of the fiber laser.

[0050] As Figure 6 , Figure 7 and Figure 8 shown are schematic diagrams of several laser emitters of the wearable multi-functional laser system. Figure 6 This is a schematic diagram of the connection between the adjustable focus emitter and the tail fiber of the fiber laser and the effect diagram of its function. The tail fiber of the fiber laser is fixed inside the tail fiber armor cable 11. The front end of the tail fiber armor cable 11 is designed with a threaded structure, which can be firmly connected to the adjustable focus emitter with the same threaded structure. By adjusting the focal length of the adjustable focus emitter 18, short-distance focusing effect 19 or long-distance focusing effect 20 can be achieved on the target 23 at different distances. Figure 7 This is a schematic diagram of the connection between the beam shaping emitter and the tail fiber of the fiber laser and the effect diagram of its function. Similar to Figure 6 , the beam shaping emitter can be firmly connected to the tail fiber armor cable 11 of the fiber laser through a threaded structure. By changing the shaping lens combination 21 inside the beam shaping emitter, a common Gaussian beam can be transformed into beams of different shapes and different energy distributions, such as a flat-top beam, an elliptical beam, a linear beam, etc. Figure 8 This is a schematic diagram of the connection between the frequency conversion emitter and the tail fiber of the fiber laser and the effect diagram of its function. Similar to Figure 6Similarly, the frequency conversion transmitter head can be firmly connected to the tail fiber armored cable 11 of the fiber laser through a threaded structure. By changing the type of the nonlinear crystal 22 inside the frequency conversion transmitter head, the near-infrared band laser λ1 can be converted into a visible light band laser λ2 or a mid-long wavelength band laser λ3.

[0051] Matters not described in this utility model are well-known technologies.

[0052] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0053] The above-described embodiments merely represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the appended claims.

[0054] The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A wearable multifunctional laser system, comprising a wearable vehicle, characterized in that: The wearable vehicle is provided with a laser host (1), a power supply device (2), a laser emission head (3) and an emission control device. The laser host (1), the power supply device (2) and the emission control device are fixed on the wearable carrier, and the power supply device (2) is electrically connected to the laser host (1) and the emission control device respectively; A plurality of fixing positions (4) for fixing the laser emitting heads (3) are arranged on the wearable carrier, and the plurality of laser emitting heads (3) are respectively loaded and fixed in the fixing positions (4); The laser host (1) has a flexible pigtail, and a free end of the flexible pigtail is provided with a connection joint (5) for detachably connecting a laser emitting head (3).

2. The wearable multifunctional laser system according to claim 1, characterized in that: The wearable vehicle comprises a body portion (6) and a glove portion (7).

3. The wearable multifunctional laser system according to claim 2, characterized in that: The power supply device (2) and the plurality of fixing positions (4) are arranged at even intervals in the waist and abdomen region of the trunk (6).

4. The wearable multifunctional laser system according to claim 2, characterized in that: The emission control device comprises a shift switch (8), a safety switch (9) and a light emitting button (10), wherein the shift switch (8), the safety switch (9) and the light emitting button (10) are electrically connected to the power supply device (2) respectively; A shift switch (8) is used to switch the laser gear position to achieve switching between three different states: no light emission, only visible guide light emission, and simultaneous emission of visible guide light and high-power laser light; A safety switch (9) for opening the system and shutting down the system in an emergency; The light output button (10) is used to control the laser host (1) to output light from the laser emission head (3) via the flexible pigtail.

5. The wearable multifunctional laser system according to claim 4, characterized in that: The body part (6) is a sleeveless vest (601). The laser host (1) is arranged on the back of the sleeveless vest (601), and the fixing position (4), the power supply device (2), the shift switch (8), and the safety switch (9) are arranged on the front of the sleeveless vest (601); The light emitting button (10) and the laser emitting head (3) at the free end of the flexible pigtail are arranged on the glove part (7).

6. The wearable multifunctional laser system according to claim 4, characterized in that: The body part (6) is made of long-sleeved clothing (602). The laser host (1) is arranged on the back of the long-sleeved clothing (602), the fixing position (4) and the power supply device (2) are arranged on the front of the long-sleeved clothing (602), and the shift switch (8) and the safety switch (9) are arranged on the sleeves of the long-sleeved clothing (602); The light emitting button (10) and the laser emitting head (3) at the free end of the flexible pigtail are arranged on the glove part (7).

7. The wearable multifunctional laser system according to any one of claims 1 to 6, characterized in that: The flexible pigtail comprises a pigtail armored cable (11) and a laser pigtail (12) arranged in the pigtail armored cable (11). The connection joint (5) is located at the front end of the pigtail armored cable (11), and the connection joint (5) is connected to the laser emitting head (3) via a thread (501).

8. The wearable multifunctional laser system according to claim 7, characterized in that: The laser transmitter (3) adopts a focus-adjustable transmitter. The focusable transmitter can adjust the focal length of the focusable transmitter to achieve short-distance focusing or long-distance focusing on targets at different distances.

9. The wearable multifunctional laser system according to claim 7, characterized in that: The laser transmitter (3) adopts a beam shaping transmitter. By changing the shaping lens combination inside the beam shaping transmitter, the ordinary Gaussian beam can be transformed into a flat-top beam, elliptical beam or linear beam with different shapes and different energy distributions.

10. The wearable multifunctional laser system according to claim 7, characterized in that: The laser transmitter (3) adopts a variable frequency transmitter. By changing the type of nonlinear crystal inside the frequency conversion transmitter head, the near-infrared band laser λ1 can be converted into the visible light band laser λ2 or the medium- and long-wave band laser λ3.

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