Method of conditioning

Abstract

The application discloses a kind of adjusting method, the method includes the following steps, control adjustment mechanism moves first lens group to the first adaptation position of optical machine support, so that light signal is irradiated to light shield plate, and form light spot, control adjustment mechanism adjusts the relative position of first lens group and optical machine support, until the light spot formed on light shield plate meets first condition, obtain the first adaptation data of first lens group and optical machine support, first lens group is fixed first adaptation position, control adjustment mechanism moves signal receiving component to the second adaptation position of optical machine support, so that light signal emitted by light source component is irradiated to reflecting plate through first lens group and second focusing lens, the light signal reflected by reflecting plate is irradiated to second adaptation position through second focusing lens, control adjustment mechanism adjusts the relative position of signal receiving component and optical machine support, until the intensity amplitude of light signal received by signal receiving component meets second condition, signal receiving component is fixed in second adaptation position.

Description

TECHNICAL FIELD

[0001] The present application relates to a method for using an apparatus, in particular to a method for adjusting and assembling. BACKGROUND

[0002] In the related art, with the development of laser radar technology, the application of laser radar is also more and more widely, and the optical mechanical module as the main structure in the laser radar, due to the problem of manufacturing process, the precision of the optical mechanical module is low, usually the positions of the fast axis lens, the slow axis lens and the receiving chip in the optical mechanical module need to be adjusted to improve the precision of the optical mechanical module, so a method for adjusting and assembling the optical mechanical module is needed to improve the precision of the optical mechanical module. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application proposes a method for adjusting and assembling to improve the precision of the optical mechanical module.

[0004] The optical mechanical module at least includes an optical mechanical support, a first lens group, a light source component and a signal receiving component, the light signal emitted by the light source component is at least shot to a target object through the first lens group, and the signal receiving component is used for receiving the light signal reflected by the target object, and the adjusting and assembling method comprises the following steps:

[0005] An adjusting and assembling device is provided, which comprises an adjusting mechanism, a support, a first optical path structure and a second optical path structure, the adjusting mechanism is used for clamping a target component and can drive the target component to move, so that the target component is adapted to the optical mechanical module, the target component comprises at least one of the first lens group and the signal receiving component; the support is formed with a first placement position and a second placement position for placing the optical mechanical module; the first optical path structure is provided with a first focusing lens and a light shielding plate; the second optical path structure is provided with a second focusing lens and a reflecting plate;

[0006] The optical mechanical support is fixed to the first placement position, and the first lens group is fixed to the adjusting mechanism;

[0007] The adjusting mechanism is controlled to move the first lens group to a first adaptation position of the optical mechanical support, so that the light signal emitted by the light source component is irradiated to the light shielding plate through the first lens group and the first focusing lens, and a light spot is formed;

[0008] The adjusting mechanism is controlled to adjust the relative positions of the first lens group and the optical mechanical support until the light spot formed on the light shielding plate meets a first condition, the first adaptation data of the first lens group and the optical mechanical support is obtained, and the first lens group is fixed to the first adaptation position of the optical mechanical support according to the first adaptation data;

[0009] After fixing the first lens group, the optical machine support is fixed to the second placement position, and the signal receiving component is fixed to the adjusting mechanism;

[0010] The adjusting mechanism is controlled to move the signal receiving component to the second adaptive position of the optical machine support, so that the light signal emitted by the light source component is irradiated to the light-reflecting plate through the first lens group and the second focusing lens, and the light signal reflected by the light-reflecting plate is irradiated to the second adaptive position through the second focusing lens;

[0011] The adjusting mechanism is controlled to adjust the relative positions of the signal receiving component and the optical machine support until the intensity amplitude of the light signal received by the signal receiving component meets a second condition, to obtain second adaptive data of the signal receiving component and the optical machine support, and the signal receiving component is fixed to the second adaptive position of the optical machine support according to the second adaptive data.

[0012] According to some embodiments of the present application, the first lens group includes a first lens and a second lens, the adjusting mechanism includes a first adjusting component and a second adjusting component, the first adjusting component is used to clamp the first lens and drive the first lens to move relative to the optical machine support, and the second adjusting component is used to clamp the second lens and drive the second lens to move relative to the optical machine support, the light signal emitted by the light source component is irradiated to the light-blocking plate through the first lens, the second lens and the first focusing lens in sequence, and forms a light spot, and the adjusting method includes the following steps:

[0013] The first adjusting component is controlled to adjust the relative positions of the first lens and the optical machine support until the size of the light spot formed on the light-blocking plate in a first direction meets a first light spot condition, to obtain first lens adaptive data;

[0014] After obtaining the first lens adaptive data, the second adjusting component is controlled to adjust the relative positions of the second lens and the optical machine support until the size of the light spot formed on the light-blocking plate in a second direction meets a second light spot condition, to obtain second lens adaptive data;

[0015] The first lens adaptive data and the second lens adaptive data are taken as the first adaptive data, and the first lens and the second lens are fixed to the optical machine support according to the first adaptive data.

[0016] According to some embodiments of the present application, the way of obtaining the first lens adaptive data includes:

[0017] controlling the first debugging component to move the first lens to the first fitting position of the optical engine support, so that the light signal emitted by the light source component is irradiated to the light blocking plate at least through the first lens and the first focusing lens, and a light spot is formed on the light blocking plate;

[0018] if the size of the light spot formed on the light blocking plate in the first direction meets the first light spot condition, determining the first lens fitting data according to a first target fitting area of the first lens in the first fitting position;

[0019] if the size of the light spot formed on the light blocking plate in the first direction does not meet the first light spot condition, controlling the first debugging component to adjust the position of the first lens in the first fitting position until the size of the light spot formed on the light blocking plate in the first direction meets the first light spot condition, and then determining the first lens fitting data according to a first target fitting area of the first lens in the first fitting position.

[0020] According to some embodiments of the present application, the way of fixing the first lens to the optical engine support according to the first lens fitting data comprises:

[0021] After determining the first lens fitting data, controlling the first debugging component to move the first lens away from the first fitting position of the optical engine support;

[0022] After applying the adhesive on the first lens and / or the first fitting position of the optical engine support, controlling the first debugging component to move the first lens back to the first target fitting area of the first fitting position, so that the first lens is fixed to the first target fitting area through the adhesive.

[0023] According to some embodiments of the present application, the first debugging component comprises a first moving base, a first driving component, a first rotating shaft and a first rotating arm, the first rotating shaft is rotationally connected to the first moving base, the first rotating arm is connected to the first rotating shaft, the first driving component is used to drive the first rotating shaft to rotate, so that the first rotating arm is driven to rotate by the first rotating shaft, one end of the first rotating arm away from the first rotating shaft is provided with a first fixing position, the first fixing position is used to fix the first lens, and the fitting method further comprises:

[0024] After determining the first lens fitting data, controlling the first driving component to drive the first rotating shaft to drive the first rotating arm to rotate in the first clockwise direction, so that the first lens is separated from the first fitting position of the optical engine support;

[0025] After the adhesive is applied on the first lens and / or the first adapting position of the optical engine support, the first rotating arm is controlled to rotate in a second clockwise direction to reset the first lens to the first adapting position, so that the first lens is fixed to the first target adapting area by the adhesive.

[0026] According to some embodiments of the present application, the way of obtaining the second lens adapting data comprises:

[0027] The second debugging component is controlled to move the second lens to the first adapting position of the optical engine support, so that the light signal emitted by the light source component passes through the first lens, the second lens and the first focusing lens to form a light spot on the light blocking plate.

[0028] If the size of the light spot formed on the light blocking plate in the second direction meets the second light spot condition, the second lens adapting data is determined according to the second target adapting area of the second lens in the first adapting position.

[0029] If the size of the light spot formed on the light blocking plate in the second direction does not meet the second light spot condition, the second debugging component is controlled to adjust the position of the second lens in the first adapting position until the size of the light spot formed on the light blocking plate in the second direction meets the second light spot condition, and then the second lens adapting data is determined according to the second target adapting area of the second lens in the first adapting position.

[0030] According to some embodiments of the present application, the way of fixing the second lens to the optical engine support according to the first adapting data comprises:

[0031] After the first lens adapting data is determined, the second debugging component is controlled to move the second lens away from the second adapting position of the optical engine support.

[0032] After the adhesive is applied on the second lens and / or the first adapting position of the optical engine support, the second debugging component is controlled to move the second lens to reset to the second target adapting area of the first adapting position, so that the second lens is fixed to the second target adapting area by the adhesive.

[0033] According to some embodiments of the present application, the second adjusting assembly comprises a second moving base, a second driving component, a second rotating shaft and a second rotating arm, the second rotating shaft is rotationally connected with the second moving base, the second rotating arm is connected with the second rotating shaft, the second driving component is configured to drive the second rotating shaft to rotate, so as to drive the second rotating arm to rotate through the second rotating shaft, one end of the second rotating arm away from the second rotating shaft is provided with a second fixing position, the second fixing position is configured to fix the second lens, and the adjusting method further comprises:

[0034] After determining the second lens fitting data, the second driving component is controlled to drive the second rotating shaft to rotate the second rotating arm to rotate in the second clockwise direction, so as to make the second lens separate from the first fitting position of the optical engine support;

[0035] After applying the adhesive on the second lens and / or the first fitting position of the optical engine support, the second rotating arm is controlled to rotate to rotate in the first clockwise direction, so as to reset the second lens to the first fitting position, and make the second lens fixed to the second target fitting area through the adhesive.

[0036] According to some embodiments of the present application, the way of obtaining the second fitting data comprises:

[0037] The adjusting mechanism is controlled to move the signal receiving component to the second fitting position of the optical engine support, so that the light signal emitted by the light source component is irradiated to the reflecting plate through the first lens group and the second focusing lens, the light signal reflected by the reflecting plate is irradiated to the signal receiving component through the second focusing lens, and the intensity amplitude of the light signal received by the signal receiving component is obtained;

[0038] If the intensity amplitude of the light signal received by the signal receiving component meets the second condition, the second fitting data is determined according to the third target fitting area of the signal receiving component at the second fitting position;

[0039] If the intensity amplitude of the light signal received by the signal receiving component does not meet the second condition, the adjusting mechanism is controlled to adjust the position of the signal receiving component at the second fitting position until the intensity amplitude of the light signal received by the signal receiving component meets the second condition, and then the second fitting data is determined according to the third target fitting area of the signal receiving component at the second fitting position.

[0040] According to some embodiments of the present application, the way of fixing the signal receiving component to the optical engine support according to the second fitting data comprises:

[0041] After determining the second adaptation data, the adjustment mechanism is controlled to move the signal receiving component away from the optical engine support to disengage from the second adaptation position of the optical engine support;

[0042] After applying adhesive to the second adapter position of the signal receiving component and / or the optomechanical bracket, the adjustment mechanism is controlled to move and reset the signal receiving component to the third target adapter area of ​​the second adapter position, so that the signal receiving component is fixed to the third target adapter area by the adhesive.

[0043] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0044] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0045] Figure 1 This is a three-dimensional structural diagram of the optomechanical module in an embodiment of the present invention;

[0046] Figure 2 This is a three-dimensional structural diagram of the mixing equipment in one embodiment of the present invention;

[0047] Figure 3 for Figure 2 A three-dimensional structural diagram of the first commissioning component of the assembly equipment;

[0048] Figure 4 for Figure 2 A three-dimensional structural diagram of the second commissioning component of the assembly equipment;

[0049] Figure 5 This is a schematic diagram of the optical signal propagation path in the first debugging mode of the assembly equipment in this embodiment of the invention;

[0050] Figure 6 This is a three-dimensional structural diagram of the mixing equipment in another embodiment of the present invention;

[0051] Figure 7 for Figure 6 A three-dimensional structural diagram of the second debugging component in the assembly equipment;

[0052] Figure 8 This is a schematic diagram of the optical signal propagation path in the second debugging mode of the assembly equipment according to another embodiment of the present invention;

[0053] Figure 9 This is a flowchart illustrating the mixing method provided in the embodiments of this application.

[0054] 10, adjusting device; 100, optical engine module; 101, optical engine support; 110, first lens group; 111, first lens; 112, second lens; 102, light source component; 103, signal receiving component; 120, second lens group; 121, third lens; 122, fourth lens; 200, adjusting mechanism; 210, first adjusting assembly; 211, first fixing component; 212, first driving component; 213, first rotating shaft; 214, first rotating arm; 215, first fixing position; 216, first suction hole; 217, first moving component; 218, first moving base; 219, first air path; 220, second adjusting assembly; 221, second fixing component; 222, second driving component; 223, second rotating shaft; 224, second rotating arm; 225, second fixing position; 226, second suction hole; 227, second moving component; 228, second moving base; 229, second air path; 300, switch; 400, clamping plate; 401, sliding rail; 500, support; 510, first support; 511, first placing position; 520, second support; 521, second placing position; 530, first optical path structure; 531, first focusing lens; 532, light blocking plate; 540, second optical path structure; 541, second focusing lens; 542, light reflecting plate. DETAILED DESCRIPTION

[0055] Embodiments of the present application are described below in detail with reference to the accompanying drawings, in which like or similar elements are denoted by the same or similar reference numerals, and examples of the embodiments are shown in the drawings. The embodiments described below by reference to the drawings are exemplary only, and are for the purpose of explaining the present application, and should not be understood as limiting the present application.

[0056] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0057] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0058] In the description of the present application, the words such as arrangement, installation, connection and the like should be understood in a broad sense, and the specific meanings of the words in the present application can be determined by the person skilled in the art in combination with the specific content of the technical solutions.

[0059] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] Please refer to Figure 1 , the optical machine module 100 plays a role of emitting light signals to target objects and receiving light signals reflected by target objects as an important component in a laser radar, and the optical machine module 100 includes an optical machine support 101, a first lens group 110, a light source component 102 and a signal receiving component 103.

[0061] The light signals emitted by the light source component 102 are at least emitted to the target objects through the first lens group 110, and the signal receiving component 103 is used to receive the light signals reflected by the target objects. The signal receiving component 103 is used to receive the light signals reflected by the target objects. It can be understood that the first lens group 110 can be a single lens or can include at least two lenses.

[0062] Exemplarily, the first lens group 110 includes a first lens 111 and a second lens 112, and the assembled first lens 111 and second lens 112 are located on the propagation path of the light signals emitted by the light source component 102, the first lens 111 is used to collimate the light signals in the first direction, and the second lens 112 is used to collimate the light signals in the second direction, the first direction is perpendicular to the second direction.

[0063] In some embodiments, the optical machine module 100 further includes a second lens group 120, and the light signals emitted by the light source component 102 are at least emitted to the target objects through the first lens group 110 and the second lens group 120.

[0064] It can be understood that the second lens group 120 can be a single lens or can include at least two lenses.

[0065] Exemplarily, the second lens group 120 includes a third lens 121 and a fourth lens 122, the third lens 121 and the fourth lens 122 are arranged on the optical machine support 101, the third lens 121 is used for deflecting the light signal passing through the first lens 111 towards the second lens 112, and the fourth lens 122 is used for deflecting the light signal passing through the second lens 112 towards the target object.

[0066] As shown in Figure 2 The application provides an adjusting device 10 for adjusting the optical machine module 100.

[0067] As shown in Figure 2 The adjusting device includes an adjusting mechanism 200, a support 500, a first light path structure 530, and a second light path structure 540.

[0068] The adjusting mechanism 200 is used for clamping a target component and can drive the target component to move, so that the target component is adapted to the optical machine module 100, and the target component includes at least one of the first lens group 110 and the signal receiving component 103.

[0069] The support 500 is formed with a first placement position 511 and a second placement position 521 for placing the optical machine module 100, and the adjusting device 10 has a first adjusting mode and a second adjusting mode, in the first adjusting mode, the optical machine module 100 is placed at the first placement position 511 for adjusting the first lens group 110, and in the second adjusting mode, the optical machine module 100 is placed at the second placement position 521 for adjusting the signal receiving component 103.

[0070] Optionally, the support 500 can also include a first support 510 and a second support 520, the first support 510 is formed with the first placement position 511 for placing the optical machine module 100, and in the first adjusting mode, the optical machine module 100 is placed at the first placement position 511 on the first support 510, and the second support 520 is formed with the second placement position 521 for placing the optical machine module 100, and in the second adjusting mode, the optical machine module 100 is placed at the second placement position 521 on the second support 520.

[0071] As shown in Figure 2 The first light path structure 530 is provided with a first focusing lens 531 and a light blocking plate 532, and in the case that the adjusting device 10 is in the first adjusting mode, the outgoing light of the optical machine module 100 is focused on the light blocking plate 532 through the first focusing lens 531 to form a light spot on the light blocking plate 532, and the adjusting mechanism 200 drives the first lens group 110 to move to adjust the relative position between the first lens group 110 and the optical machine support 101, so that the size of the light spot formed on the light blocking plate 532 meets the preset requirement.

[0072] As shown inFigure 6 The second light path structure 540 is provided with a second focusing lens 541 and a reflecting plate 542. In the case that the adjusting device 10 is in the second adjusting mode, the outgoing light of the light machine module 100 is focused on the reflecting plate 542 by the second focusing lens 541, so that the reflecting plate 542 reflects the outgoing light to irradiate the signal receiving component 103 through the second focusing lens 541. The adjusting mechanism 200 drives the signal receiving component 103 to move, and adjusts the relative position between the signal receiving component 103 and the light machine support 101, so that the signal receiving component 103 receives light with intensity meeting the preset requirement.

[0073] In an embodiment, the first lens group 110 includes a first lens 111 and a second lens 112. The first lens 111 is used for collimating the light signal in the first direction of the light signal emitted by the light source component 102, and the second lens 112 is used for collimating the light signal in the second direction of the light signal emitted by the light source component 102. The light signal emitted by the light source component 102 is adjusted by the first lens 111 and the second lens 112, so that the outgoing light of the light machine module 100 meets the preset requirement.

[0074] Please refer to Figure 3 , Figure 4 The adjusting mechanism 200 includes a first adjusting assembly 210 and a second adjusting assembly 220. The first adjusting assembly 210 is used for clamping the first lens 111 and driving the first lens 111 to move relative to the light machine support 101. The second adjusting assembly 220 is used for clamping the second lens 112 and driving the second lens 112 to move relative to the light machine support 101. The installation positions of the first lens 111 and the second lens 112 on the light machine support 101 are adjusted by the first adjusting assembly 210 and the second adjusting assembly 220. By setting the first adjusting assembly 210 and the second adjusting assembly 220 to adjust the first lens 111 and the second lens 112 respectively, the efficiency of the adjusting work is improved.

[0075] The light machine support 101 is provided with a first adapting site and a second adapting site. The first adapting site is used for installing the first lens 111 and the second lens 112, and the second adapting site is used for installing the signal receiving component 103.

[0076] Optionally, please refer to Figure 1 , Figure 2The first debugging component 210 is arranged on one side of the first fitting position, and the second debugging component 220 is arranged on the other side of the first fitting position. The first debugging component 210 and the second debugging component 220 are arranged on opposite sides of the first fitting position, so that the efficiency of adjusting and fitting the first lens 111 by the first debugging component 210 and the second lens 112 by the second debugging component 220 is improved, and the influence of the first debugging component 210 and the second debugging component 220 on each other during the adjusting and fitting process is avoided or reduced.

[0077] In the specific adjusting and fitting process in the first mode, the optical-mechanical support 101 is first placed on the first placing position 511, the first lens 111 is clamped by the first debugging component 210 and moved to fine-tune the position on the first fitting position, and the second lens 112 is clamped by the second debugging component 220 and moved to fine-tune the position on the first fitting position.

[0078] Please refer to Figure 3 The first debugging component 210 includes a first fixing member 211 and a first moving member 217 connected with the first fixing member 211. The first fixing member 211 forms a first fixing position 215 for clamping a target object. The first moving member 217 can drive the first fixing member 211 to move in a first direction, a second direction and a third direction, so as to drive the target object located in the first fixing position 215 to move synchronously. The target object at least includes the first lens 111. The first direction, the second direction and the third direction are perpendicular to each other. The first lens 111 is fixed on the first fixing position 215, so as to stably drive the first lens 111 to move. The first lens 111 is driven to move in the first direction, the second direction and the third direction for fine-tuning. During the fine-tuning process, the light signal emitted by the light source member 102 passes through the first lens 111 and then passes through the first focusing lens 531 to form a light spot on the light shielding plate 532. With the adjustment of the position of the first lens 111, the size of the light spot in the first direction changes with the movement of the first lens 111, until the size of the light spot in the first direction meets the first light spot condition.

[0079] In a specific embodiment, the first moving component 217 comprises a first moving base 218, a first lateral moving component, a first longitudinal moving component and a first vertical moving component, the first moving base 218 is connected with the first fixed component 211, the first lateral moving component is connected with the first moving base 218 and is used to drive the first moving base 218 to move in a first direction; the first longitudinal moving component is connected with the first moving base 218 and is used to drive the first moving base 218 to move in a second direction; the first vertical moving component is connected with the first moving base 218 and is used to drive the first moving base 218 to move in a third direction; the first moving base 218 is driven to move in three directions by the first lateral moving component, the first longitudinal moving component and the first vertical moving component respectively, so as to realize the fine adjustment of the first lens 111 moving in three directions driven by the first adjusting assembly 210.

[0080] The first fixed component 211 comprises a first driving component 212, a first rotating shaft 213 and a first rotating arm 214, the first rotating shaft 213 is rotationally connected with the first moving base 218, the first rotating arm 214 is connected with the first rotating shaft 213, the first driving component 212 is used to drive the first rotating shaft 213 to rotate, so as to drive the first rotating arm 214 to rotate through the first rotating shaft 213, and the first fixed position 215 is arranged at one end of the first rotating arm 214 away from the first rotating shaft 213. After the first lens 111 is fixed at the first fixed position 215, the first driving component 212 can drive the first rotating arm 214 to rotate in a first clockwise direction, so as to move the first lens 111 to the first adaptive position of the light machine support 101. After the first lens 111 is adjusted to the position meeting the preset requirements by the fine adjustment of the first moving component 217, the first rotating arm 214 rotates in a second clockwise direction, so that the first lens 111 is separated from the first adaptive position, the first lens 111 is coated with adhesive on the surface used to contact the light machine support 101, and then the first rotating arm 214 is rotated in the first clockwise direction, so that the first lens 111 coated with adhesive is reset to the adjusted position, so as to fix the first lens 111 on the light machine support 101, and complete the adjustment of the first lens 111.

[0081] In a specific embodiment, the first rotating arm 214 is provided with a first suction hole 216 corresponding to the first fixing position 215, the first suction hole 216 is in communication with a vacuum device, the vacuum device is used to provide negative pressure to fix the first lens 111 located in the first fixing position 215, the first lens 111 is placed in the first fixing position 215 before the adjustment and assembly, and the negative pressure is generated between the first suction hole 216 and the first lens 111 by the vacuum device, so that the first lens 111 is stably placed on the first fixing position 215. Compared with the way of clamping the first lens 111 by the jaw structure, the fixing mode of the embodiment has only one contact surface between the first rotating arm 214 and the first lens 111, the contact surface is less, so that the blocking and influence on the optical signal are also less, thereby improving the efficiency of the adjustment and assembly of the first lens 111.

[0082] The vacuum device is in communication with the first suction hole 216 through a first gas path 219, and the adjustment and assembly device 10 further comprises a switch 300 for controlling the opening and closing of the first gas path 219. By opening the first gas path 219 through the switch 300, the vacuum device can draw air away from the first suction hole 216 through the first gas path 219 to generate a vacuum negative pressure at the first suction hole 216 to achieve the fixation of the first lens 111; by closing the first gas path 219 through the switch 300, the vacuum negative pressure at the first suction hole 216 is released, so that the first lens 111 is separated from the first fixing position 215.

[0083] Please refer to Figure 4 The second adjustment assembly 220 comprises a second fixing component 221 and a second moving component 227 connected with the second fixing component 221, the second fixing component 221 forms a second fixing position 225 for clamping a target object, and the second moving component 227 can drive the second fixing component 221 to move in a first direction, a second direction and a third direction to drive the target object located in the second fixing position 225 to move synchronously, and the target object at least comprises a second lens 112. After the adjustment and assembly of the first lens 111 is completed, the second lens 112 is adjusted and assembled, the light signal emitted by the light source component 102 enters the second lens 112 after passing through the first lens 111 after the adjustment and assembly, and enters the first light path structure 530 after passing through the second lens 112 to form a light spot on the light shield plate 532. With the adjustment of the position of the second lens 112, the size of the light spot in the second direction changes with the movement of the second lens 112, until the size of the light spot in the second direction meets the preset requirement, for example, gradually approximates to a clear circular light spot.

[0084] The optical-mechanical module 100 further comprises a second lens set 120 for deflecting the light signal emitted by the light source component 102 within the optical-mechanical module 100, the second lens set 120 comprising a third lens 121 located on the propagation path of the light signal after passing through the first lens 111, for deflecting the light signal towards the second lens 112.

[0085] In an embodiment, the second moving component 227 comprises a second moving base 228 connected with the second fixed component 221, a second lateral moving component connected with the second moving base 228 and configured to drive the second moving base 228 to move in a first direction, a second longitudinal moving component connected with the second moving base 228 and configured to drive the second moving base 228 to move in a second direction, and a second vertical moving component connected with the second moving base 228 and configured to drive the second moving base 228 to move in a third direction. The second moving base 228 is driven to move in the three directions by the second lateral moving component, the second longitudinal moving component and the second vertical moving component, so as to realize the fine adjustment of the second lens 112 moving in the three directions by the second adjusting assembly 220.

[0086] The second fixed component 221 comprises a second driving component 222, a second rotating shaft 223 and a second rotating arm 224. The second rotating shaft 223 is rotationally connected with the second moving base 228, the second rotating arm 224 is connected with the second rotating shaft 223, and the second driving component 222 is configured to drive the second rotating shaft 223 to rotate, so as to drive the second rotating arm 224 to rotate by the second rotating shaft 223. The second fixed position 225 is arranged at one end of the second rotating arm 224 away from the second rotating shaft 223. After the second lens 112 is fixed at the second fixed position 225, the second driving component 222 can drive the second rotating arm 224 to rotate in the second clock direction, so as to move the second lens 112 to the first adaptive position of the optical-mechanical support 101. After the second lens 112 is adjusted to the position meeting the preset requirement by the fine adjustment of the second moving component 227, the second rotating arm 224 rotates in the first clock direction, so as to make the second lens 112 disengage from the first adaptive position. The second lens 112 is coated with adhesive on the surface used to contact the optical-mechanical support 101, and then the second rotating arm 224 is rotated in the first clock direction, so as to reset the second lens 112 coated with adhesive to the adjusted position, so as to fix the second lens 112 on the optical-mechanical support 101, and complete the adjustment of the second lens 112.

[0087] In an embodiment, the second rotating arm 224 is provided with a second suction hole 226 corresponding to the second fixing position 225, the second suction hole 226 is in communication with a vacuum device, the vacuum device is used to provide negative pressure to fix the second lens 112 located in the second fixing position 225, the second lens 112 is placed in the second fixing position 225 before the adjustment and assembly, the negative pressure is generated between the second suction hole 226 and the second lens 112 by the vacuum device, so that the second lens 112 is stably placed on the second fixing position 225, compared with the way of clamping the second lens 112 by the jaw structure, the second rotating arm 224 and the second lens 112 only have one contact surface in the fixing mode of the embodiment, the contact surface is less, so that the blocking and influence on the optical signal are also less, thereby improving the efficiency of the adjustment and assembly of the second lens 112.

[0088] The vacuum device is in communication with the second suction hole 226 through a second gas path 229, and the adjustment and assembly equipment 10 further comprises a switch 300, the switch 300 is used to control the opening and closing of the second gas path 229. The second gas path 229 is opened by the switch 300, so that the vacuum device can draw away the air at the second suction hole 226 through the second gas path 229, to generate a vacuum negative pressure at the second suction hole 226, to realize the fixation of the second lens 112; the second gas path 229 is closed by the switch 300, to release the vacuum negative pressure at the second suction hole 226, so that the second lens 112 is separated from the second fixing position 225.

[0089] In the second adjustment and assembly mode, referring to Figure 6 The optical machine module 100 assembled with the first lens 111 and the second lens 112 is placed on the second placing position 521, the optical signal emitted by the light source component 102 enters the second light path structure 540 after passing through the first lens 111 and the second lens 112, the optical signal passes through the second focusing lens 541 and is reflected on the reflecting plate 542, the reflected optical signal passes through the second focusing lens 541 again, so that the optical signal is collimated as a nearly parallel light signal, thereby simulating the effect of the reflection of the optical signal from a long distance, the optical signal is reflected to the second adapting position of the optical machine support 101 for installing the signal receiving component 103, the signal receiving component 103 is clamped and moved by the second adjusting assembly, so that the amplitude of the intensity of the optical signal received by the signal receiving component 103 meets the preset requirement.

[0090] The second lens group 120 further comprises a fourth lens 122, the fourth lens 122 is used to deflect the optical signal collimated by the second lens 112 and / or the optical signal collimated by the first lens 111 to the first light path structure 530 or the second light path structure 540.

[0091] In an embodiment, referring to Figure 7The second moving component 227 comprises a second moving base 228, a second lateral moving component, a second longitudinal moving component and a second vertical moving component. The second moving base 228 is connected with the second fixed component 221. The second lateral moving component is connected with the second moving base 228 and is used to drive the second moving base 228 to move in the first direction. The second longitudinal moving component is connected with the second moving base 228 and is used to drive the second moving base 228 to move in the second direction. The second vertical moving component is connected with the second moving base 228 and is used to drive the second moving base 228 to move in the third direction. The second moving base 228 is driven to move in the three directions by the second lateral moving component, the second longitudinal moving component and the second vertical moving component, so as to realize the fine adjustment of the signal receiving component 103 moving in the three directions driven by the second adjusting component 220.

[0092] The second fixed component 221 comprises two clamping plates 400 and a slide rail 401. The two clamping plates 400 are oppositely arranged at intervals. The slide rail 401 is connected with the second moving base 228. The two clamping plates 400 are slidingly connected with the slide rail 401. The target component is clamped by moving at least one of the two clamping plates 400 towards the other. The second fixed position 225 is arranged between the two clamping plates 400. The target component at least comprises the signal receiving component 103. The signal receiving component 103 is clamped by the two clamping plates 400 and is moved by the second moving component 227 until the amplitude of the intensity of the optical signal received by the signal receiving component 103 reaches the preset range. Then, the second moving component 227 drives the signal receiving component 103 to move away from the light machine support 101. The adhesive is applied between the contact surface of the signal receiving component 103 and the light machine support 101. Subsequently, the second moving component 227 drives the signal receiving component 103 to move close to the light machine support 101 until the signal receiving component 103 is fixed on the light machine support 101, thereby completing the adjustment and installation of the signal receiving component 103.

[0093] Please refer to Figure 9 The application further provides an adjustment and installation method. The adjustment and installation method is implemented by the adjustment and installation device 10 to adjust and install the first lens group 110 and the signal receiving component 103 in the light machine module 100.

[0094] As Figure 9 shown, the method comprises at least steps S10-S70.

[0095] Step S10: providing an adjusting device 10, the adjusting device 10 comprising an adjusting mechanism 200, a support 500, a first light path structure 530 and a second light path structure 540, the adjusting mechanism 200 being used for clamping a target component and moving the target component so as to adapt the target component to the light machine module 100, the target component comprising at least one of the first lens group 110 and the signal receiving component 103; the support 500 being provided with a first placement position 511 and a second placement position 521 for placing the light machine module 100; the first light path structure 530 being provided with a first focusing lens 531 and a light blocking plate 532; and the second light path structure 540 being provided with a second focusing lens 541 and a reflecting plate 542.

[0096] The specific structure of the adjusting device 10 and the related description are described in the foregoing specific description of the corresponding embodiment, which will not be repeated here. Figures 1 to 8 The specific structure of the adjusting device 10 and the related description are described in the foregoing specific description of the corresponding embodiment, which will not be repeated here.

[0097] Step S20: fixing the light machine support 101 to the first placement position 511 and fixing the first lens group 110 to the adjusting mechanism 200.

[0098] The first lens group 110 is moved by controlling the adjusting mechanism 200 so as to adjust the relative position of the first lens group 110 on the light machine support 101.

[0099] Step S30: controlling the adjusting mechanism 200 to move the first lens group 110 to the first adaptation position of the light machine support 101 so that the light signal emitted by the light source component 102 passes through the first lens group 110 and the first focusing lens 531 and irradiates to the light blocking plate 532 to form a light spot.

[0100] In the present application, the first lens group 110 comprises two lenses as an embodiment, i.e., the first lens group 110 comprises a first lens 111 and a second lens 112, and the corresponding adjusting mechanism 200 comprises a first adjusting assembly 210 and a second adjusting assembly 220. Since the light signal passes through the first lens 111 and the second lens 112 in sequence, the first lens 111 is first adjusted and then the second lens 112 is adjusted.

[0101] The relative position of the first lens 111 and the light machine support 101 is adjusted by controlling the first adjusting assembly 210 until the size of the light spot formed on the light blocking plate 532 in the first direction meets the first light spot condition, and the first lens 111 adaptation data is obtained.

[0102] For example, as the first adjusting assembly 210 moves the first lens 111, the size of the light spot in the first direction changes, the light spot in the first direction meets the first light spot condition, and the size of the light spot in the first direction meets the first light spot condition. In this state, the position information of the corresponding first lens 111 relative to the first adaptation position is the first lens 111 adaptation data.

[0103] After obtaining the first lens 111 fitting data, the second debugging assembly 220 is controlled to adjust the relative position of the second lens 112 and the optical machine support 101 until the size of the light spot formed on the light blocking plate 532 in the second direction meets the second light spot condition, and the second lens 112 fitting data is obtained.

[0104] For example, as the second debugging assembly 220 moves the second lens 112, the size of the light spot in the second direction changes, the light spot in the second direction meets the second light spot condition, and the size of the light spot in the second direction meets the second light spot condition. In this state, the position information of the corresponding second lens 112 relative to the first fitting position is the second lens 112 fitting data.

[0105] The first lens 111 fitting data and the second lens 112 fitting data are taken as the first fitting data, and the first lens 111 and the second lens 112 are fixed to the optical machine support 101 according to the first fitting data.

[0106] Step S40: The adjusting mechanism 200 is controlled to adjust the relative position of the first lens group 110 and the optical machine support 101 until the light spot formed on the light blocking plate 532 meets the first condition, and the first lens group 110 and the optical machine support 101 are obtained. First fitting data of the first lens group 110 and the optical machine support 101, and the first lens group 110 is fixed to the first fitting position of the optical machine support 101 according to the first fitting data.

[0107] In the specific embodiment, the way to obtain the first lens 111 fitting data includes the following steps: the first debugging assembly 210 is controlled to move the first lens 111 to the first fitting position of the optical machine support 101, so that the light signal emitted by the light source component 102 is at least through the first lens 111 and the first focusing lens 531 to the light blocking plate 532, and a light spot is formed.

[0108] If the size of the light spot formed on the light blocking plate 532 in the first direction meets the first light spot condition, the first lens 111 fitting data is determined according to the first target fitting area of the first lens 111 in the first fitting position. If the size of the light spot formed on the light blocking plate 532 in the first direction does not meet the first light spot condition, the first debugging assembly 210 is controlled to adjust the position of the first lens 111 in the first fitting position until the size of the light spot formed on the light blocking plate 532 in the first direction meets the first light spot condition, and then the first lens 111 fitting data is determined according to the first target fitting area of the first lens 111 in the first fitting position. At this time, the first lens 111 fitting data is obtained by using the above-mentioned way.

[0109] It can be understood that the first light spot condition includes that the size R1 of the light spot in the first direction is less than a preset size R, and the preset size R can be set according to the light signal output by the light source component 102, for example, when the size R1 of the light spot in the first direction is less than 0.1 mm or more than the preset size R, the light spot meets the first light spot condition.

[0110] After determining the first lens 111 fitting data, the first debugging assembly 210 is controlled to move the first lens 111 away from the first fitting position of the light machine support 101, and specifically, the first driving component 212 is controlled to drive the first rotating shaft 213 to rotate the first rotating arm 214 in the first clockwise direction to make the first lens 111 move away from the first fitting position of the light machine support 101.

[0111] After the adhesive is applied on the first lens 111 and / or the first fitting position of the light machine support 101, the first debugging assembly 210 is controlled to move the first lens 111 back to the first target fitting area of the first fitting position, and specifically, the first rotating arm 214 is rotated in the second clockwise direction to make the first lens 111 move back to the first fitting position, so that the first lens 111 is fixed to the first target fitting area by the adhesive. By rotating the first rotating arm 214 to make the first lens 111 move away from or back to the first fitting position, the rotation axis does not change during the rotation of the first rotating arm 214, and the position of the first lens 111 fixed on the first rotating arm 214 does not change, so the rotation radius and the rotation axis of the first lens 111 do not change, which makes the first lens 111 accurately move back to the first target fitting area of the first fitting position, and improves the accuracy of the assembly of the first lens 111.

[0112] Correspondingly, the way of obtaining the second lens 112 fitting data includes the following steps: controlling the second debugging assembly 220 to move the second lens 112 to the first fitting position of the light machine support 101, so that the light signal emitted by the light source component 102 at least passes through the first lens 111, the second lens 112 and the first focusing lens 531 to irradiate the light barrier 532 and form a light spot.

[0113] If the size of the light spot formed on the light barrier 532 in the second direction meets the second light spot condition, the second lens 112 fitting data is determined according to the second target fitting area of the second lens 112 in the first fitting position. If the size of the light spot formed on the light barrier 532 in the second direction does not meet the second light spot condition, the second debugging assembly 220 is controlled to adjust the position of the second lens 112 in the first fitting position until the size of the light spot formed on the light barrier 532 in the second direction meets the second light spot condition, and then the second lens 112 fitting data is determined according to the second target fitting area of the second lens 112 in the first fitting position. Thus, the second lens 112 fitting data is obtained by using the above-mentioned way.

[0114] It can be understood that the second light spot condition includes that the size R2 of the light spot in the second direction is less than a preset size R, and the preset size R can be set according to the light signal output by the light source component 102. For example, when the size R2 of the light spot in the second direction is less than 0.1 mm or more than the preset size R, the light spot meets the second light spot condition.

[0115] After determining the second lens 112 fitting data, the second debugging assembly 220 is controlled to move the second lens 112 away from the second fitting position of the light machine support 101. Specifically, the second driving component 222 is controlled to drive the second rotating shaft 223 to rotate the second rotating arm 224 in the second clockwise direction to move the second lens 112 away from the first fitting position of the light machine support 101.

[0116] After the adhesive is applied on the second lens 112 and / or the first fitting position of the light machine support 101, the second debugging assembly 220 is controlled to move the second lens 112 back to the second target fitting area of the first fitting position. Specifically, the second rotating arm 224 is rotated in the first clockwise direction to move the second lens 112 back to the first fitting position, so that the second lens 112 is fixed to the second target fitting area by the adhesive. By rotating the second rotating arm 224 to move the second lens 112 away from or back to the second fitting position, the rotation axis does not change during the rotation of the second rotating arm 224, and the position of the second lens 112 fixed on the second rotating arm 224 does not change. Therefore, the rotation radius and the rotation axis of the second lens 112 do not change, so that the second lens 112 can be accurately moved back to the second target fitting area of the first fitting position, and the accuracy of the assembly of the second lens 112 is improved.

[0117] Step S50: After the first lens group 110 is fixed, the light machine support 101 is fixed to the second placement position 521, and the signal receiving component 103 is fixed to the adjusting mechanism 200.

[0118] After the first lens group 110 is fixed, the signal receiving component 103 and the light machine support 101 are adjusted and fitted. Specifically, the light machine support 101 is fixed to the second placement position 521, and the signal receiving component 103 is fixed to the adjusting mechanism 200. The signal receiving component 103 is moved by controlling the adjusting mechanism 200 to adjust the relative position of the signal receiving component 103 on the light machine support 101, so that the specific position of the signal receiving component 103 on the light machine support 101 can be determined.

[0119] Step S60: control the adjusting mechanism 200 to move the signal receiving component 103 to the second adaptive position of the light machine support 101, so that the light signal emitted by the light source component 102 is irradiated to the second adaptive position through the first lens group 110 and the second focusing lens 541, and the light signal reflected by the second focusing lens 541 is irradiated to the second adaptive position.

[0120] For example, the signal receiving component 103 is also connected with a monitoring device, and the monitoring device is used to monitor the signal receiving component 103 in real time and obtain the intensity amplitude of the light signal received by the signal receiving component 103.

[0121] Step S70: control the adjusting mechanism 200 to adjust the relative position between the signal receiving component 103 and the light machine support 101 until the intensity amplitude of the light signal received by the signal receiving component 103 meets the second condition, obtain the second adaptive data of the signal receiving component 103 and the light machine support 101, and fix the signal receiving component 103 to the second adaptive position of the light machine support 101 according to the second adaptive data.

[0122] In the specific embodiment, the way of obtaining the second adaptive data includes the following steps: control the adjusting mechanism 200 to move the signal receiving component 103 to the second adaptive position of the light machine support 101, so that the light signal emitted by the light source component 102 is irradiated to the second adaptive position through the first lens group 110 and the second focusing lens 541, and the light signal reflected by the second focusing lens 541 is irradiated to the signal receiving component 103, and obtain the intensity amplitude of the light signal received by the signal receiving component 103.

[0123] If the intensity amplitude of the light signal received by the signal receiving component 103 meets the second condition, the second adaptive data is determined according to the third target adaptive area of the signal receiving component 103 in the second adaptive position. If the intensity amplitude of the light signal received by the signal receiving component 103 does not meet the second condition, the adjusting mechanism 200 adjusts the position of the signal receiving component 103 in the second adaptive position until the intensity amplitude of the light signal received by the signal receiving component 103 meets the second condition, and then the second adaptive data is determined according to the third target adaptive area of the signal receiving component 103 in the second adaptive position. Thus, the second adaptive data is obtained by using the above-mentioned way.

[0124] It can be understood that the second condition includes that the intensity amplitude of the light signal received by the signal receiving component 103 exceeds a preset intensity threshold. The preset intensity threshold can be set according to the intensity of the light signal output by the light source component 102, for example, the preset intensity threshold is 90%-99% of the intensity of the light signal output by the light source component 102.

[0125] After the second adaptation data is determined, the control adjustment mechanism 200 moves the signal receiving component 103 away from the optical machine support 101 to disengage the second adaptation position of the optical machine support 101.

[0126] After the adhesive is applied on the signal receiving component 103 and / or the second adaptation position of the optical machine support 101, the control adjustment mechanism 200 moves the signal receiving component 103 back to the third target adaptation area of the second adaptation position, so that the signal receiving component 103 is fixed to the third target adaptation area by the adhesive.

[0127] By controlling the control adjustment mechanism 200 to move the signal receiving component 103 away from the optical machine support 101, the projection position of the signal receiving component 103 on the second adaptation position does not change during the movement, and after the adhesive is applied, the signal receiving component 103 is moved back by the control adjustment mechanism 200. Since the projection position of the signal receiving component 103 on the second adaptation position does not change during the movement, the accuracy of the assembly of the signal receiving component 103 is improved, so as to improve the accuracy and efficiency of the adjustment of the optical machine module 100.

[0128] In summary, the adjustment method provided by the present application adjusts the first lens group 110 and the signal receiving component 103 of the optical machine module 100 by controlling the adjustment device 10 provided by the present application, so as to improve the clarity of the light signal emitted by the optical machine module 100 and the intensity of the light signal received by the optical machine module 100.

[0129] The embodiments of the present application are described in detail above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A method for assembling an optical engine module, wherein the optical engine module includes at least an optical engine support, a first lens group, a light source component, and a signal receiving component, wherein an optical signal emitted by the light source component is directed towards a target object via at least the first lens group, and the signal receiving component is used to receive the optical signal reflected by the target object, characterized in that, The mixing methods include: An assembly device is provided, comprising an adjustment mechanism, a support, a first optical path structure, and a second optical path structure. The adjustment mechanism is used to clamp a target component and can move the target component to adapt it to the optomechanical module. The target component includes at least one of a first lens group and a signal receiving component. The support has a first placement position and a second placement position for placing the optomechanical module. The first optical path structure is provided with a first focusing lens and a light-blocking plate. The second optical path structure is provided with a second focusing lens and a reflector. The optical engine bracket is fixed to the first placement position, and the first lens group is fixed to the adjustment mechanism; The adjustment mechanism is controlled to move the first lens group to the first adaptation position of the optical engine bracket, so that the light signal emitted by the light source component can pass through the first lens group and the first focusing lens to illuminate the light-blocking plate and form a light spot; The adjustment mechanism is controlled to adjust the relative positions of the first lens group and the optical engine support until the light spot formed on the light-blocking plate meets the first condition, thereby obtaining the first adaptation data of the first lens group and the optical engine support, and fixing the first lens group to the first adaptation position of the optical engine support according to the first adaptation data. After fixing the first lens group, the optomechanical bracket is fixed in the second placement position, and the signal receiving component is fixed to the adjustment mechanism; The adjustment mechanism is controlled to move the signal receiving component to the second adapter position of the optomechanical bracket, so that the light signal emitted by the light source component shines on the reflector through the first lens group and the second focusing lens, and the light signal reflected by the reflector shines on the second adapter position through the second focusing lens; The adjustment mechanism is controlled to adjust the relative positions of the signal receiving component and the optical engine support until the intensity amplitude of the optical signal received by the signal receiving component meets the second condition, thereby obtaining the second adaptation data of the signal receiving component and the optical engine support, and fixing the signal receiving component to the second adaptation position of the optical engine support according to the second adaptation data.

2. The mixing method according to claim 1, characterized in that, The first lens group includes a first lens and a second lens. The adjustment mechanism includes a first adjustment component and a second adjustment component. The first adjustment component is used to clamp the first lens and drive the first lens to move relative to the optical engine support. The second adjustment component is used to clamp the second lens and drive the second lens to move relative to the optical engine support. The light signal emitted by the light source component sequentially illuminates the light-blocking plate through the first lens, the second lens, and the first focusing lens, forming a light spot. The adjustment method includes: The first debugging component is controlled to adjust the relative position of the first lens and the optical engine support until the size of the light spot formed on the light-blocking plate in the first direction meets the first light spot condition, thereby obtaining the first lens adaptation data; After obtaining the first lens adaptation data, the second debugging component is controlled to adjust the relative position of the second lens and the optical engine support until the size of the light spot formed on the light-blocking plate in the second direction meets the second light spot condition, and the second lens adaptation data is obtained. The first lens adaptation data and the second lens adaptation data are used as the first adaptation data, and the first lens and the second lens are fixed to the optomechanical bracket according to the first adaptation data.

3. The mixing method according to claim 2, characterized in that, The methods for obtaining the first lens adaptation data include: The first debugging component is controlled to move the first lens to the first adapter position of the optical engine bracket, so that the light signal emitted by the light source component illuminates the light-blocking plate through at least the first lens and the first focusing lens, and forms a light spot; If the size of the light spot formed on the light-blocking plate in the first direction meets the first light spot condition, then the first lens adaptation data is determined according to the first target adaptation area of ​​the first lens in the first adaptation position; If the size of the light spot formed on the light-blocking plate in the first direction does not meet the first light spot condition, then the first debugging component is controlled to adjust the position of the first lens in the first adaptation position until the size of the light spot formed on the light-blocking plate in the first direction meets the first light spot condition. Then, the first lens adaptation data is determined according to the first target adaptation area of ​​the first lens in the first adaptation position.

4. The mixing method according to claim 3, characterized in that, The method of fixing the first lens to the optical engine bracket according to the first adaptation data includes: After determining the first lens adaptation data, control the first debugging component to move the first lens away from the first adaptation position of the optical engine bracket; After applying adhesive to the first adapter position of the first lens and / or the optomechanical bracket, the first adjustment assembly is controlled to move and reset the first lens to the first target adapter area of ​​the first adapter position, so that the first lens is fixed to the first target adapter area by the adhesive.

5. The mixing method according to claim 4, characterized in that, The first adjustment assembly includes a first movable base, a first driving component, a first rotating shaft, and a first rotating arm. The first rotating shaft is rotatably connected to the first movable base, and the first rotating arm is connected to the first rotating shaft. The first driving component drives the first rotating shaft to rotate, thereby driving the first rotating arm to rotate. A first fixed position is provided at the end of the first rotating arm away from the first rotating shaft, and the first fixed position is used to fix the first lens. The adjustment method further includes: After determining the first lens adaptation data, the first driving component is controlled to drive the first rotating shaft to rotate the first rotating arm in the first clockwise direction so that the first lens is disengaged from the first adaptation position of the optical engine bracket. After applying adhesive to the first adapter position of the first lens and / or the optomechanical bracket, the first rotating arm is controlled to rotate in a second clockwise direction to reset the first lens to the first adapter position, so that the first lens is fixed to the first target adapter area by the adhesive.

6. The mixing method according to claim 2, characterized in that, The methods for obtaining the second lens adaptation data include: The second debugging component is controlled to move the second lens to the first adapter position of the optical engine bracket, so that the light signal emitted by the light source component can pass through the first lens, the second lens and the first focusing lens to illuminate the light-blocking plate and form a light spot; If the size of the light spot formed on the light-blocking plate in the second direction meets the second light spot condition, then the second lens adaptation data is determined according to the second target adaptation area of ​​the second lens in the first adaptation position; If the size of the light spot formed on the light-blocking plate in the second direction does not meet the second light spot condition, the second debugging component is controlled to adjust the position of the second lens in the first adaptation position until the size of the light spot formed on the light-blocking plate in the second direction meets the second light spot condition. Then, the second lens adaptation data is determined according to the second target adaptation area of ​​the second lens in the first adaptation position.

7. The mixing method according to claim 6, characterized in that, The method of fixing the second lens to the optical engine bracket according to the first adaptation data includes: After determining the second lens adaptation data, control the second debugging component to move the second lens away from the second adaptation position of the optomechanical bracket; After applying adhesive to the second lens and / or the first adapter position of the optomechanical bracket, the second adjustment assembly is controlled to move and reset the second lens to the second target adapter area of ​​the first adapter position, so that the second lens is fixed to the second target adapter area by the adhesive.

8. The mixing method according to claim 7, characterized in that, The second adjustment assembly includes a second movable base, a second driving component, a second rotating shaft, and a second rotating arm. The second rotating shaft is rotatably connected to the second movable base, and the second rotating arm is connected to the second rotating shaft. The second driving component drives the second rotating shaft to rotate, thereby driving the second rotating arm to rotate. A second fixed position is provided at the end of the second rotating arm away from the second rotating shaft, and the second fixed position is used to fix the second lens. The adjustment method further includes: After determining the second lens adaptation data, the second driving component is controlled to drive the second rotating shaft to rotate the second rotating arm in the second clockwise direction so that the second lens disengages from the first adaptation position of the optical engine bracket; After applying adhesive to the first adapter position of the second lens and / or the optomechanical bracket, the second rotating arm is controlled to rotate in a first clockwise direction to reset the second lens to the first adapter position, so that the second lens is fixed to the second target adapter area by the adhesive.

9. The mixing method according to claim 1, characterized in that, The methods for obtaining the second adaptation data include: The adjustment mechanism is controlled to move the signal receiving component to the second adaptation position of the optical engine bracket, so that the light signal emitted by the light source component shines on the reflector through the first lens group and the second focusing lens, and the light signal reflected by the reflector shines on the signal receiving component through the second focusing lens, thereby obtaining the intensity amplitude of the light signal received by the signal receiving component; If the intensity amplitude of the optical signal received by the signal receiving component meets the second condition, then the second adaptation data is determined according to the third target adaptation area of ​​the signal receiving component in the second adaptation position. If the intensity amplitude of the light signal received by the signal receiving component does not meet the second condition, the adjustment mechanism is controlled to adjust the position of the signal receiving component in the second adaptation position until the intensity amplitude of the light signal received by the signal receiving component meets the second condition. Then, the second adaptation data is determined according to the third target adaptation area of ​​the signal receiving component in the second adaptation position.

10. The mixing method according to claim 9, characterized in that, The method of fixing the signal receiving component to the optomechanical bracket according to the second adaptation data includes: After determining the second adaptation data, the adjustment mechanism is controlled to move the signal receiving component away from the optical engine support to disengage from the second adaptation position of the optical engine support; After applying adhesive to the second adapter position of the signal receiving component and / or the optomechanical bracket, the adjustment mechanism is controlled to move and reset the signal receiving component to the third target adapter area of ​​the second adapter position, so that the signal receiving component is fixed to the third target adapter area by the adhesive.

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