CN210897972U

CN210897972U - Lens integrated laser

Info

Publication number: CN210897972U
Application number: CN201922429938.6U
Authority: CN
Inventors: 李俊杰; 李小明
Original assignee: Dongguan Weisen Intelligent Technology Co ltd
Current assignee: Dongguan Weisen Intelligent Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-30
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of laser equipment, especially, relate to a camera lens integrated form laser instrument, including laser controller and laser generator, laser generator includes the second casing, heat abstractor, first camera lens, second camera lens and laser generating device, first camera lens is located outside the second casing, the second camera lens is located within the second casing, laser generating device includes laser chip, the laser stick, second circuit board and fixed subassembly, the laser stick is close to the laser chip setting, second circuit board and laser chip electric connection, the laser stick sets up with the second camera lens relatively, laser chip, the equal fixed connection of laser stick and second circuit board is on fixed subassembly, laser controller and laser generator electric connection. Laser chip produces laser, and laser passes through the combined action of laser stick, first camera lens and second camera lens to laser that produces laser chip is a line light by astigmatic polymerization, so, the laser light loss of formation is low and the light efficiency is even.

Description

Lens integrated laser

Technical Field

The utility model belongs to the technical field of laser equipment, especially, relate to a camera lens integrated form laser instrument.

Background

The laser is a device capable of emitting laser, wherein the laser mainly comprises a laser generator and a laser controller, the laser generator is used for generating laser and emitting laser, the laser controller is mainly applied to equipment such as laser marking, cutting and welding, and is electrically connected with the laser generator and used for accurately controlling the laser power and the priming track of a laser mechanism, so that the three-dimensional laser processing function is realized. However, laser generated by the existing laser is astigmatic at the beginning, then the astigmatism is coupled by adopting a fiber coupling mode, specifically, the astigmatism generated by the laser is coupled by a light coupler to finally form laser, but the light loss is large, and further the light effect is uneven.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera lens integrated form laser instrument aims at solving the laser instrument among the prior art and has that the light loss is big and the inhomogeneous technical problem of light efficiency.

In order to achieve the above object, an embodiment of the present invention provides a lens integrated laser, including:

the laser controller comprises a first shell, a display and a first circuit board, wherein the first circuit board is arranged in the first shell, the display is arranged on the first shell and is exposed out of the first shell, and the first circuit board is electrically connected with the display;

laser generator, laser generator includes second casing, heat abstractor, first camera lens, second camera lens and laser generating device, heat abstractor with laser generating device all locates in the second casing, and heat abstractor with the second casing is connected, be equipped with the lens hole on the second casing, first camera lens with the second camera lens sets up in the both sides in lens hole relatively, first camera lens with the second casing is connected and exposes outside the second casing, the second camera lens locate in the second casing and with heat abstractor is connected, laser generating device includes laser chip, laser stick, second circuit board and fixed subassembly, the second circuit board with first circuit board electric connection, the laser stick is close to the laser chip and with the same high setting of laser chip, the second circuit board with laser chip adjacent set up and with laser chip electric connection, the laser stick with the second camera lens sets up relatively, laser chip the laser stick and the equal fixed connection of second circuit board is on fixed subassembly, fixed subassembly with heat abstractor fixed connection.

Optionally, fixed subassembly includes support, heat dissipation copper and briquetting, the briquetting with heat abstractor fixed connection, heat dissipation copper fixed connection in on the briquetting, the support with heat dissipation copper connect and with the laser chip is adjacent to be set up, be provided with two lugs of parallel interval arrangement on the support, two the lug all is equipped with the recess, two the recess sets up relatively and all with laser rod adaptation connection.

Optionally, the fixed component further comprises a heat sinking block, the heat sinking block is connected with the heat dissipation copper plate, the heat sinking block is arranged adjacent to the support, the end face of the heat sinking block is flush with the end face of the support, the second circuit board is connected with the heat sinking block, and the laser chip is connected with the heat sinking block.

Optionally, an installation block for fixing the second lens is arranged in the second housing, the installation block is fixedly connected with the heat dissipation device, the installation block and the support are arranged in parallel at intervals, an installation hole matched with the second lens is formed in the installation block, and the installation hole is opposite to the laser rod.

Optionally, the first lens includes a lens barrel, a lens base, a rotating block, and a lens cover plate, the lens base is fixedly connected to the outside of the second housing, the lens barrel is fixedly connected to the lens base, the lens cover plate is fixedly connected to an end of the lens barrel, and the rotating block is disposed in the lens barrel and connected to the lens cover plate.

Optionally, the heat dissipation device includes a first fan, a connection board, and a plurality of heat dissipation plates, the mounting block, the bracket, and the heat sink block are all connected to the same side of the connection board, each heat dissipation plate is connected to the other side of the connection board, the first fan is disposed adjacent to each heat dissipation plate and connected to the second housing, and the first fan is electrically connected to the second circuit board.

Optionally, the laser controller further includes a power supply, a heat sink and a second fan, the power supply and the heat sink are both disposed in the first housing and connected to the first housing, the power supply and the first circuit board are respectively connected to two sides of the heat sink, the second fan is disposed on the first housing and electrically connected to the power supply, and the second fan is disposed opposite to the display.

Optionally, a power switch and a rotary switch are arranged on the first shell, the power switch is electrically connected with the power supply, the rotary switch is electrically connected with the first circuit board, and the power switch, the rotary switch and the display are arranged on the same side of the first shell.

Optionally, two opposite side surfaces of the first casing are respectively provided with a first group of air inlets and a second group of air inlets, and the first group of air inlets and the second group of air inlets are respectively arranged near the display and the second fan.

Optionally, the laser controller further includes a first connection port, and the first connection port is disposed on the first housing and electrically connected to the first circuit board;

the laser generator further comprises a second connection port, the second connection port is arranged on the second shell and electrically connected with the second circuit board, and the first connection port is electrically connected with the second connection port.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the camera lens integrated form laser instrument have one of following technological effect at least: the lens integrated laser provided by the embodiment of the utility model realizes the control of the laser generator by the laser controller through the electric connection between the first circuit board of the laser controller and the second circuit board of the laser generator; the display is electrically connected with the first circuit board to realize the work of the display, and the information is fed back to the display through the first circuit board, so that a user can know the information of the laser controller and the laser generator through the display; the front projection of the first lens completely covers the front projection of the lens hole, the second lens is arranged in parallel with the lens hole at intervals and is fixed in the second shell through being connected with the heat dissipation device, the laser rod is arranged in parallel with the second lens at intervals, the axes of the first lens, the second lens and the lens hole are superposed, the second circuit board controls the laser chip to generate laser, and the laser is combined through the laser rod, the first lens and the second lens to polymerize the laser generated by the laser chip into linear light through astigmatism, so that the formed laser light is low in light loss and uniform in light effect, meanwhile, the laser generation device is fixedly connected on the heat dissipation device through the fixed connection of the laser chip and the fixed component, the fixed component is fixedly connected with the fixed component, and the fixed component is fixedly connected with the heat dissipation device, and the heat dissipation device is fixedly connected in the second shell, thereby ensuring the stability of the laser generating device in the second shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a lens integrated laser provided in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a laser controller in a lens integrated laser device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a laser generator of a lens integrated laser according to an embodiment of the present invention at a viewing angle.

Fig. 4 is a schematic structural diagram of a laser generator in a lens-integrated laser according to another view angle provided by the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is an exploded view of a first lens of a laser generator according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-laser controller 11-first housing 12-display

13-first circuit board 14-power supply 15-radiating fin

16-second fan 17-first connection port 20-laser generator

21-second housing 22-heat sink 23-first lens

24-second lens 25-laser generating device 26-second connection port

111-power switch 112-rotary switch 113-first group air inlet

114-second group air inlet 211-lens hole 212-mounting block

221-first fan 222-connecting plate 223-radiating plate

231-lens cylinder 232-lens base 233-rotary block

234-lens cover plate 251-laser chip 252-laser rod

253-second circuit board 254-fixing component 2531-copper electrode

2541-support 2542-heat dissipation copper plate 2543-pressing block

2544-heat sink block 25411-bump 25412-recess.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-6 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 6, a lens integrated laser is provided, which includes a laser controller 10 and a laser generator 20, the laser controller 10 includes a first housing 11, a display 12 and a first circuit board 13, the first circuit board 13 is disposed in the first housing 11, the display 12 is disposed on the first housing 11 and exposed outside the first housing 11, and the first circuit board 13 is electrically connected to the display 12.

Further, the laser generator 20 includes a second housing 21, a heat dissipation device 22, a first lens 23, a second lens 24 and a laser generation device 25, the heat dissipation device 22 and the laser generation device 25 are both disposed in the second housing 21, the heat dissipation device 22 is connected to the second housing 21, the second housing 21 is provided with a lens hole 211, the first lens 23 and the second lens 24 are disposed at two sides of the lens hole 211, the first lens 23 is connected to the second housing 21 and exposed out of the second housing 21, the second lens 24 is disposed in the second housing 21 and connected to the heat dissipation device 22, the laser generation device 25 includes a laser chip 251, a laser rod 252, a second circuit board 253 and a fixing component 254, the second circuit board 253 is electrically connected to the first circuit board 13, the laser bar 252 is disposed near the laser chip 251 and at the same height as the laser chip 251, the second circuit board 253 is disposed adjacent to the laser chip 251 and electrically connected to the laser chip 251, the laser bar 252 is disposed opposite to the second lens 24, the laser chip 251, the laser bar 252 and the second circuit board 253 are all fixedly connected to a fixing component 254, and the fixing component 254 is fixedly connected to the heat dissipation device 22.

Specifically, the lens integrated laser according to the embodiment of the present invention realizes the control of the laser controller 10 to the laser generator 20 through the electrical connection between the first circuit board 13 of the laser controller 10 and the second circuit board 253 of the laser generator 20; the display 12 is electrically connected with the first circuit board 13 to realize the work of the display 12, and the information is fed back to the display 12 through the first circuit board 13, so that a user can know the information of the laser controller 10 and the laser generator 20 through the display 12; the front projection of the first lens 23 completely covers the front projection of the lens hole 211, the second lens 24 is arranged in parallel with the lens hole 211 at intervals and is connected with the heat dissipation device 22 and fixed in the second shell 21, the laser rod 252 is arranged in parallel with the second lens 24 at intervals, the axes of the first lens 23, the second lens 24 and the lens hole 211 are overlapped, the second circuit board 253 controls the laser chip 251 to generate laser, the laser is combined by the laser rod 252, the first lens 23 and the second lens 24 to form a linear light by light scattering, so that the formed laser light is low in light loss and uniform in light effect, and meanwhile, the laser generation device 25 is fixedly connected on the heat dissipation device 22 through the fixed connection of the laser chip 251 and the fixing component 254, the fixed connection of the second circuit board 253 and the fixing component 254 and the fixed connection of the fixing component 254 and the heat dissipation device 22, and the heat sink 22 is fixedly connected in the second housing 21, so that the laser generator 25 is ensured to be stable in the second housing 21.

In another embodiment of the present invention, as shown in fig. 4 to 5, the fixing component 254 includes a support 2541, a heat dissipation copper plate 2542 and a pressing block 2543, the pressing block 2543 is fixedly connected to the heat dissipation device 22, the heat dissipation copper plate 2542 is fixedly connected to the pressing block 2543, the support 2541 is connected to the heat dissipation copper plate 2542 and is disposed adjacent to the laser chip 251, two bumps 25411 and two bumps 25411 are disposed on the support 2541 at a parallel interval, the bumps 25411 are both provided with a groove 25412, and two grooves 25412 are disposed relatively and are both connected to the laser rod 252 in an adaptive manner. Specifically, the arranged support 2541 is used for placing and fixing the laser rod 252, the front projection of the second lens 24 covers the front projection of the two bumps 25411, the two bumps 25411 are arranged close to the laser chip 251, and the grooves 25412 respectively arranged at the tops of the two bumps 25411 are arranged close to the laser chip 251, when the laser rod 252 is installed, two ends of the laser rod 252 are respectively matched with the grooves 25412 arranged on the two bumps 25411, so that the central part of the laser rod 252 is suspended, the support 2541 is fixedly connected with the heat dissipation copper plate 2542, and the heat dissipation copper plate 2542 is fixedly connected to the pressing block 2543, so that the fixation of the laser rod 252 is realized, and the light generated by the laser chip 251 is expanded onto the second lens 24 by the laser rod 252.

In another embodiment of the present invention, as shown in fig. 4 to 5, the fixing component 254 further includes a heat sink block 2544, the heat sink block 2544 is connected to the heat dissipating copper plate 2542, the heat sink block 2544 is adjacent to the bracket 2541, an end surface of the heat sink block 2544 is flush with an end surface of the bracket 2541, the second circuit board 253 is connected to the heat sink block 2544, and the laser chip 251 is connected to the heat sink block 2544. Specifically, the heat sink block 2544 is disposed near the second circuit board 253, the second circuit board 253 is connected to the heat sink block 2544, a side surface of the heat sink block 2544 is attached to a side surface of the bracket 2541, the laser chip 251 is fixedly connected to the heat sink block 2544 and spaced from the second circuit board 253, the second circuit board 253 is connected to the copper electrode 2531, and the copper electrode 2531 is fixedly connected to the second circuit board 253 through a nut (not shown), so that the second circuit board 253 is electrically connected to the laser chip 251 to achieve information transmission and power supply, and the disposed heat sink block 2544 can help the laser chip 251 to dissipate heat well, thereby ensuring normal operation of the laser chip 251.

In another embodiment of the present invention, as shown in fig. 4, a mounting block 212 for fixing the second lens 24 is disposed in the second housing 21, the mounting block 212 is fixedly connected to the heat dissipation device 22, the mounting block 212 is disposed in parallel with the bracket 2541 at an interval, the mounting block 212 is provided with a mounting hole (not shown) adapted to the second lens 24, and the mounting hole is disposed opposite to the laser rod 252. Specifically, the second lens 24 is disposed through the mounting hole and connected to the mounting block 212, and since the mounting block 212 is fixedly connected to the heat sink 22 and the heat sink 22 is fixedly connected to the second housing 21, the mounting block 212 ensures that the second lens 24 is stable in the second housing 21; moreover, the installation block 212 is spaced from the bracket 2541 to ensure that the second lens 24 is not in contact with the laser rod 252 after being installed on the installation block 212.

In another embodiment of the present invention, as shown in fig. 4 to 6, the first lens 23 includes a lens cylinder 231, a lens base 232, a rotating block 233 and a lens cover plate 234, the lens base 232 is fixedly connected to the outside of the second casing 21, the lens cylinder 231 is fixedly connected to the lens base 232, the lens cover plate 234 is fixedly connected to the end of the lens cylinder 231, and the rotating block 233 is disposed in the lens cylinder 231 and connected to the lens cover plate 234. Specifically, the lens mount 232 fixedly connects the lens cylinder 231 to the second housing 21, so as to ensure the stability of the lens cylinder 231 on the second housing 21, a lens (not shown) is disposed in the lens cylinder 231, a lens cover 234 is disposed on the lens cylinder 231 for protecting the lens, the rotation block 233 is connected to the lens for adjusting the positions of the lens in the X-axis and the Y-axis, and the lens is concentric with the laser source generated by the laser generator 20. Therefore, the laser generated is ensured to be linear light, and the light loss is reduced.

In another embodiment of the present invention, as shown in fig. 3 to 4, the heat dissipation device 22 includes a first fan 221, a connection board 222 and a plurality of heat dissipation plates 223, the mounting block 212, the bracket 2541 and the heat sink 2544 are all connected to the same side of the connection board 222, each heat dissipation plate 223 is connected to the other side of the connection board 222, the first fan 221 and each heat dissipation plate 223 are adjacently disposed and connected to the second housing 21, and the first fan 221 and the second circuit board 253 are electrically connected. Specifically, can produce the heat when laser generator 20 during operation, the heat that laser generator 20 produced mainly derives from laser chip 251, because laser chip 251 is connected with heat sink block 2544, heat sink block 2544 is connected with heat dissipation copper 2542, heat dissipation copper 2542 is connected with connecting plate 222, final heat can shift to on the connecting plate 222, again because be provided with a plurality of radiating heating panels 223 of accelerating on the connecting plate 222, when the first fan 221 who sets up starts, can further accelerate the heat dissipation, thus, reach a quick high-efficient radiating purpose.

In another embodiment of the present invention, as shown in fig. 1-2, the laser controller 10 further includes a power supply 14, a heat sink 15 and a second fan 16, the power supply 14 and the heat sink 15 are all disposed in the first housing 11 and connected to the first housing 11, the power supply 14 and the first circuit board 13 are respectively connected to two sides of the heat sink 15, the second fan 16 is disposed on the first housing 11 and electrically connected to the power supply 14, and the second fan 16 and the display 12 are disposed oppositely. Specifically, the second fan 16 is arranged opposite to the heat sink 15, the heat sink 15 absorbs heat generated by the first circuit board 13 and the power supply 14, when the second fan 16 is started, the heat generated by the first circuit board 13 and the power supply 14 is further taken away, and the power supply 14 is electrically connected with the second fan 16 and the first circuit board 13 to provide electric power for the operation of the second fan 16 and the operation of the first circuit board 13, so that the normal operation of the laser controller 10 is ensured.

In another embodiment of the present invention, as shown in fig. 1-2, the first housing 11 is provided with a power switch 111 and a rotary switch 112, the power switch 111 is electrically connected to the power source 14, the rotary switch 112 is electrically connected to the first circuit board 13, and the power switch 111, the rotary switch 112 and the display 12 are disposed on the same side of the first housing 11. Specifically, after the power switch 111 is turned off, the display 12 starts to operate, the user can use the laser controller 10 normally, and when the power switch 111 is disconnected from the power supply 14, the laser controller 10 is in a power-off state, so that the power switch 111 controls the laser controller 10 to be turned on and off; when the laser controller 10 is connected to the laser emitting device and normally works, since the rotary switch 112 is electrically connected to the first circuit board 13, the laser controller 10 is electrically connected to the laser generator 20, i.e. electrically connected to the second circuit board 253, and the second circuit board 253 is electrically connected to the laser chip 251 to control the laser chip 251 to generate laser, so that a user can control the generation of laser through the rotary switch 112.

In another embodiment of the present invention, as shown in fig. 1 to 2, the first set of air inlets 113 and the second set of air inlets 114 are respectively disposed on two opposite side surfaces of the first casing 11, and the first set of air inlets 113 and the second set of air inlets 114 are respectively disposed near the display 12 and the second fan 16. Specifically, when the second fan 16 rotates, the first group of air inlets 113 and the second group of air inlets 114 simultaneously supply air, external air flows from one end close to the display 12 to the second fan 16, and the air passes through the first circuit board 13, the heat sink 15 and the power supply 14 to take away heat of the first circuit board 13, the heat sink 15 and the power supply 14, so that the laser controller 10 is cooled, the laser controller 10 is prevented from being burnt out due to the fact that heat generated by the laser controller 10 in a working state cannot be dissipated, and normal operation of the laser controller 10 is ensured.

In another embodiment of the present invention, as shown in fig. 1 to 4, the laser controller 10 further includes a first connection port 17, and the first connection port 17 is disposed on the first housing 11 and electrically connected to the first circuit board 13. Specifically, the first connection port 17 is electrically connected to the first circuit board 13, so that an external communication device (not shown) can be inserted into the first connection port 17 through an electrical connection wire (not shown) to interconnect information between the external communication device and the first circuit board 13.

Further, the laser generator 20 further includes a second connection port 26, the second connection port 26 is disposed on the second housing 21 and electrically connected to the second circuit board 253, and the first connection port 17 is electrically connected to the second connection port 26. Specifically, the first connection port 17 and the second connection port 26 are electrically connected by an electrical connection line, so as to realize information transmission between the laser controller 10 and the laser generator 20, and thus, control of the laser generator 20 by the laser controller 10 can be realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lens-integrated laser, comprising:

2. The lens-integrated laser according to claim 1, wherein: the fixed subassembly includes support, heat dissipation copper and briquetting, the briquetting with heat abstractor fixed connection, heat dissipation copper fixed connection in on the briquetting, the support with the heat dissipation copper connect and with the laser chip is adjacent to be set up, be provided with two lugs of parallel interval arrangement on the support, two the lug all is equipped with the recess, two the recess sets up relatively and all with laser rod adaptation connection.

3. The lens-integrated laser according to claim 2, wherein: the fixed component further comprises a heat sinking block, the heat sinking block is connected with the heat dissipation copper plate, the heat sinking block is arranged adjacent to the support, the end face of the heat sinking block is flush with the end face of the support, the second circuit board is connected with the heat sinking block, and the laser chip is connected with the heat sinking block.

4. The lens-integrated laser as claimed in claim 3, wherein: the second shell is internally provided with an installation block for fixing the second lens, the installation block is fixedly connected with the heat dissipation device, the installation block and the support are arranged in parallel at intervals, the installation block is provided with an installation hole matched with the second lens, and the installation hole is opposite to the laser rod.

5. The lens-integrated laser as claimed in any one of claims 1 to 4, wherein: the first lens comprises a lens cylinder, a lens base, a rotating block and a lens cover plate, the lens base is fixedly connected to the outside of the second shell, the lens cylinder is fixedly connected with the lens base, the lens cover plate is fixedly connected to the end portion of the lens cylinder, and the rotating block is arranged in the lens cylinder and connected with the lens cover plate.

6. The lens-integrated laser as claimed in claim 4, wherein: the heat dissipation device comprises a first fan, a connecting plate and a plurality of heat dissipation plates, the mounting block, the support and the heat sinking block are connected to the same side of the connecting plate, the heat dissipation plates are connected to the other side of the connecting plate, the first fan and the heat dissipation plates are arranged adjacently and connected to the second shell, and the first fan is electrically connected with the second circuit board.

7. The lens-integrated laser as claimed in any one of claims 1 to 4, wherein: the laser controller further comprises a power supply, a radiating fin and a second fan, wherein the power supply and the radiating fin are arranged in the first shell and connected with the first shell, the power supply and the first circuit board are respectively connected to two sides of the radiating fin, the second fan is arranged on the first shell and electrically connected with the power supply, and the second fan is arranged opposite to the display.

8. The lens-integrated laser as claimed in claim 7, wherein: the power switch and the rotary switch are arranged on the first shell and are electrically connected with the power supply, the rotary switch is electrically connected with the first circuit board, and the power switch, the rotary switch and the display are arranged on the same side of the first shell.

9. The lens-integrated laser as claimed in claim 7, wherein: the two opposite side surfaces of the first shell are respectively provided with a first group of air inlets and a second group of air inlets, and the first group of air inlets and the second group of air inlets are respectively close to the display and the second fan.

10. The lens-integrated laser as claimed in any one of claims 1 to 4, wherein: the laser controller also comprises a first connecting port which is arranged on the first shell and electrically connected with the first circuit board;