A reflector coupling device in a pump body and a coupling method thereof

Abstract

The present invention relates to the technical field of pump lasers and discloses a pump-body reflector coupling device and a coupling method thereof. The pump-body reflector coupling device comprises: a pump-body carrier component, the periphery of which is provided with a light spot measurement component, a power supply component, a reflector suction component, and a dispensing mechanism; a product is loaded on the pump-body carrier component; a probe that can be displaced onto the product is driven and provided on the power supply component; a nozzle assembly for obtaining the reflector is driven and provided on the reflector suction component; and a light guide component and a spectroscope component for adjusting the optical path are further provided between the pump-body carrier component and the light spot measurement component. The present invention discloses a pump-body reflector coupling device and a coupling method thereof. By arranging the optical path structure of the reflector in the pump body and adopting a combination of optical power measurement and light spot measurement, the position of the reflector is confirmed, thereby improving efficiency and coupling yield.

Description

Technical Field

[0001] The present invention relates to the technical field of pump lasers, and in particular to a reflector coupling device in a pump body and a coupling method thereof. Background Art

[0002] In the existing technology, after each reflector is individually coupled to the maximum power, a certain power is sacrificed in the height direction of the reflector to reserve a certain distance (that is, it is lowered to a certain height after coupling to the maximum power) to ensure that the next laser can pass smoothly and reduce the light blocking rate, resulting in a reduction in the overall output power of the semiconductor laser. At the same time, the laser blocked by the reflector will be diffusely reflected in the shell, and there is a risk of heat and burning the light-emitting unit (chip). Therefore, serious light blocking by the reflector is intolerable and needs to be reworked. Summary of the Invention

[0003] The present invention overcomes the shortcomings of the existing technology and provides a reflector coupling device and a coupling method in a pump body. By arranging the optical path structure of the reflector in the pump body and adopting a combination of optical power measurement and spot measurement, the position of the reflector is confirmed, thereby improving the efficiency and coupling yield.

[0004] To achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: a reflector coupling device in a pump body, comprising: a pump body carrier component, the periphery of which is provided with a light spot measurement component, a power supply component, a reflector suction component, and a dispensing mechanism;

[0005] The pump carrier component is loaded with product;

[0006] The power supply component is provided with a probe that can be moved onto the product;

[0007] The reflector suction component is driven to be provided with a nozzle assembly for obtaining the reflector;

[0008] A light guide mirror component and a spectroscope component for adjusting the light path are also provided between the pump body carrier component and the light spot measurement component.

[0009] In a preferred embodiment of the present invention, the pump body carrier component includes a three-axis drive module 1 arranged on the operating table, and the three-axis drive module 1 drives a pump body carrier. A receiving area for receiving the pump body is reserved on the pump body carrier, and a side reference block and a side fixing cylinder corresponding to the side reference block are provided on the side fixing cylinder. The side fixing cylinder drives a positioning column that can be extended and retracted relative to the pump body on the receiving area.

[0010] In a preferred embodiment of the present invention, a vacuum adsorption passage is provided in the pump body carrier, one end of the vacuum adsorption passage is connected to a vacuum adsorption hole provided on the receiving area, and the other end of the vacuum adsorption passage is connected to a vacuum air path outside the pump body carrier.

[0011] In a preferred embodiment of the present invention, the light spot measurement component includes a two-axis adjustment module arranged on one side of the pump body carrier component, the two-axis adjustment module is driven to be provided with a mounting plate that can be displaced relative to the pump body carrier component, the mounting plate is provided with a light spot camera corresponding to the pump body carrier component, the sampling port of the light spot camera is provided with an attenuation mirror, and a convex lens 2 is provided between the attenuation mirror and the sampling port of the light spot camera.

[0012] In a preferred embodiment of the present invention, the light guide mirror component includes a three-axis drive module 2 arranged on one side of the pump body carrier component, and the three-axis drive module 2 drives a light guide prism, and the two sides of the light guide prism are respectively used to receive incident light and outgoing light, and the spot measurement component is located on the outgoing light side of the light guide prism, and the pump body carrier component is located on the incident light side.

[0013] In a preferred embodiment of the present invention, the spectrometer component includes a linear module arranged between the light guide mirror component and the light spot measurement component, a fixed seat is provided on the side of the linear module close to the light guide mirror component, a half-wave plate is provided on the fixed seat, the linear module is driven to be provided with a slide that can move back and forth relative to the fixed seat, and a convex lens 1 is provided on the slide; the spectrometer component also includes a spectrometer prism arranged between the convex lens 1 and the half-wave plate.

[0014] In a preferred embodiment of the present invention, a reflector tray component is provided on one side of the pump body carrier component, and the reflector tray component includes a tray arranged on an operating table, a material trough is opened on the tray, and a limiting cover plate is also provided on the tray, the limiting cover plate covers the material trough, and a through groove corresponding to the material trough is provided on the limiting cover plate, and opposite sides of the through groove are respectively provided with opposing card grooves, and each group of opposing card grooves can be movably embedded with a limiting reflector.

[0015] In a preferred embodiment of the present invention, the reflector suction component includes a support frame arranged on one side of the pump carrier component, the support frame is provided with a six-axis drive module, and the six-axis drive module drives a nozzle assembly that can be displaced relative to the reflector tray component and the pump carrier component, and a UV lamp that can be displaced relative to the nozzle assembly;

[0016] The dispensing mechanism includes a dispensing Z axis provided on a six-axis drive module, and a dispensing machine capable of absorbing the displacement of the component relative to the reflector is provided on the dispensing Z axis;

[0017] The power supply component also includes a three-axis linear module arranged on one side of the pump body carrier component, the three-axis linear module is driven by a spring probe seat that can move relative to the pump body carrier component, and the spring probe seat is provided with a probe that can contact the pump body carrier component to supply power;

[0018] An optical power measuring integrating sphere component is also provided on one side of the pump body carrier component. The optical power measuring integrating sphere component includes a supporting and adjusting portion provided on the operating table, an integrating sphere is provided on the supporting and adjusting portion, and a PD optical measuring portion is provided on one side of the integrating sphere;

[0019] A light spot measurement component corresponding to the pump body carrier component is also provided on one side of the pump body carrier component.

[0020] In a preferred embodiment of the present invention, a coupling method of a reflector coupling device in a pump body is implemented using a reflector coupling device in a pump body, comprising the following steps:

[0021] The pump body is supported by a pump body carrier component, and the pump body is positioned by a side reference block and a side fixing cylinder of the pump body carrier component;

[0022] The reflector in the reflector tray component is obtained from the loading position by the reflector suction component, and the obtained reflector is moved to the pump body positioned on the pump body carrier component by the reflector suction component;

[0023] Power the pump body positioned on the pump body carrier component through the probe of the power supply component;

[0024] Adjust the displacement relationship between the light guide mirror component and the spectrometer component between the pump body carrier component and the light spot measurement component, measure the pump body to be inspected on the pump body carrier component through the light spot measurement component, adjust the reflector absorption component according to the measured parameters, and obtain the relative position relationship between the reflector and the pump body.

[0025] In a preferred embodiment of the present invention, a coupling method for a reflector coupling device in a pump body measures the pump body to be detected on the pump body carrier component through a light spot measurement component. According to the measured parameters, the method includes the following steps: driving the positional relationship between the convex lens 1 in the spectrometer component and the half-wave plate and the spectrometer prism, and adjusting the optical path structure of the spectrometer component.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention discloses a reflector coupling device in a pump body and a coupling method thereof. By arranging the optical path structure of the reflector in the pump body and adopting a combination of optical power measurement and light spot measurement, the position of the reflector is confirmed, thereby improving efficiency and coupling yield.

[0028] 1. Make the small reflectors all on the same horizontal plane, but with a 5-degree inclination angle to achieve the vertical arrangement of the light spots of a vertical row of small reflectors.

[0029] 2. Confirm the position of the small reflector through a combination of optical power measurement and spot measurement to improve efficiency and coupling yield.

[0030] 3. For a pump body with horizontally arranged reflectors, the light spot can be arranged by simply controlling the pitch angle of the reflectors, which reduces the requirement for the reflector height. At the same time, the combination of an optical power meter and a light spot camera facilitates the measurement of two sets of data. Unlike other methods that only measure power through a light spot camera or integrating sphere, the combined measurement method can comprehensively measure the target parameters in terms of reflector position confirmation.

[0031] 4. For pump bodies with stepped reflectors, this device can also be used to couple the reflectors. The vertical direction of the nozzle is equipped with a high-precision displacement sensor to accurately control the height of the reflector. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below with reference to the accompanying drawings and examples.

[0033] Figure 1 This is a schematic diagram of the axial structure of a reflector coupling device in a pump body of the present invention. Figure 1 ;

[0034] Figure 2 It is a schematic top view of the structure of a reflector coupling device in a pump body of the present invention;

[0035] Figure 3 This is a schematic diagram of the axial structure of a reflector coupling device in a pump body of the present invention. Figure 2 ;

[0036] Figure 4 This is a schematic diagram of the axial structure of a reflector coupling device in a pump body of the present invention. Figure 3 ;

[0037] Figure 5 This is a schematic diagram of the axial structure of a reflector coupling device in a pump body of the present invention. Figure 4 ;

[0038] Figure 6 This is a schematic diagram of the axial structure of a reflector coupling device in a pump body of the present invention. Figure 5 ;

[0039] Figure 7 It is a structural schematic diagram of a pump body carrier component in a pump body reflector coupling device of the present invention;

[0040] Figure 8 It is a structural schematic diagram of a light guide mirror component in a reflector coupling device in a pump body of the present invention;

[0041] Figure 9 It is a structural schematic diagram of a power supply component in a reflector coupling device in a pump body of the present invention;

[0042] Figure 10This is a schematic diagram of the structure of the reflector suction component and dispensing mechanism in the reflector coupling device in the pump body of the present invention. Figure 1 ;

[0043] Figure 11 This is a schematic diagram of the structure of the reflector suction component and dispensing mechanism in the reflector coupling device in the pump body of the present invention. Figure 2 ;

[0044] Figure 12 This is a schematic diagram of the structure of the reflector suction component and dispensing mechanism in the reflector coupling device in the pump body of the present invention. Figure 3 ;

[0045] Figure 13 This is a schematic diagram of the structure of the reflector suction component and dispensing mechanism in the reflector coupling device in the pump body of the present invention. Figure 4 ;

[0046] Figure 14 This is a schematic diagram of the structure of the reflector suction component and dispensing mechanism in the reflector coupling device in the pump body of the present invention. Figure 5 ;

[0047] Figure 15 This is a schematic diagram of the structure of the reflector suction component and dispensing mechanism in the reflector coupling device in the pump body of the present invention. Figure 6 ;

[0048] Figure 16 It is a structural schematic diagram of a light spot measuring component in a reflector coupling device in a pump body of the present invention;

[0049] Figure 17 It is a structural schematic diagram of a spectroscopic component in a reflector coupling device in a pump body of the present invention;

[0050] Figure 18 It is a structural schematic diagram of a reflector tray component in a reflector coupling device in a pump body of the present invention;

[0051] Figure 19 It is a structural schematic diagram of a material tray in a reflector coupling device in a pump body of the present invention;

[0052] Figure 20 This is a structural schematic diagram of an integrating sphere component for measuring optical power in a reflector coupling device in a pump body of the present invention;

[0053] Figure 21 It is a structural schematic diagram of a light spot after the reflector coupling is completed in a reflector coupling device in a pump body of the present invention;

[0054] Figure 22 This is a schematic top view of the structure of a pump body in which the reflectors in the reflector coupling device in the pump body of the present invention are arranged horizontally;

[0055] Figure 23 It is a schematic structural diagram of a cross-section of a pump body in which reflectors in a reflector coupling device in a pump body of the present invention are arranged horizontally;

[0056] Figure 24 This is a schematic structural diagram of an axial view of a pump body in which reflectors in a reflector coupling device in a pump body of the present invention are arranged in a stepped manner;

[0057] Figure 25 This is a structural diagram of a pump body in which reflectors are arranged in a stepped manner in a reflector coupling device in a pump body according to the present invention;

[0058] Figure 26 This is an angle diagram of a reflector coupling device in a pump body of the present invention. Figure 1 ;

[0059] Figure 27 This is an angle diagram of a reflector coupling device in a pump body of the present invention. Figure 2 ;

[0060] Figure 28 This is a schematic diagram of the light spot of the reflector in the reflector coupling device in the pump body of the present invention. Figure 1 ;

[0061] Figure 29 This is a schematic diagram of the light spot of the reflector in the reflector coupling device in the pump body of the present invention. Figure 2 ;

[0062] Among them, 1. operating table; 2. pump body carrier component; 21. pump body; 22. side fixing cylinder; 23. pump body carrier; 24. three-axis drive module 1; 25. side reference block;

[0063] 3. Light guide mirror component; 31. Light guide prism; 311. Incident light; 312. Outgoing light; 32. Three-axis drive module 2;

[0064] 5. Beam splitter components; 51. Linear module; 52. Fixed seat; 521. Half-wave plate; 53. Sliding seat; 531. Convex lens 1; 54. Mounting column; 541. Beam splitter prism;

[0065] 6. Spot measurement components; 61. Two-axis adjustment module; 62. Mounting plate; 63. Spot camera; 64. Convex lens 2; 65. Attenuation mirror;

[0066] 7. Optical power measurement integrating sphere component; 71. Support and adjustment unit; 72. Integrating sphere; 73. PD optical measurement unit;

[0067] 8. Reflector tray components; 81. Support column; 82. Tray; 821. Material trough; 822. Limit cover; 823. Through slot; 824. Card slot; 83. Waste box; 84. Contact sensor; 85. Reflector;

[0068] 9. Power supply component; 91. Three-axis linear module; 92. Spring probe seat; 921. Probe;

[0069] 10. Reflector suction component; 101. Six-axis drive module; 102. UV lamp; 103. Nozzle assembly; 104. Support frame;

[0070] 11. Glue dispensing mechanism; 111. Glue dispensing Z axis; 112. Glue dispensing machine. DETAILED DESCRIPTION

[0071] The technical solution of the present invention is described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present invention and the specific features in the embodiments are detailed descriptions of the technical solution of the present invention, rather than limitations on the technical solution of the present invention. In the absence of conflict, the embodiments of the present invention and the technical features in the embodiments can be combined with each other.

[0072] The term "and / or" simply describes a relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. Additionally, the character " / " generally indicates an "or" relationship between the related objects.

[0073] Example 1, as Figures 1-20 As shown, the present invention discloses a reflector coupling device in a pump body, comprising: a pump body carrier component 2, the periphery of which is provided with a light spot measurement component 6, a power supply component 9, a reflector suction component 10, and a dispensing mechanism 11; a product is loaded on the pump body carrier component 2; a probe 921 capable of being displaced to the product is driven to be provided on the power supply component 9; a nozzle assembly 103 for obtaining the reflector 85 is driven to be provided on the reflector suction component 10; a light guide mirror component 3 and a spectrometer component 5 for adjusting the light path are also provided between the pump body carrier component 2 and the light spot measurement component 6.

[0074] In a preferred embodiment of the present invention, the pump body carrier component 2 includes a three-axis drive module 24 arranged on the operating table 1, and the three-axis drive module 24 drives a pump body carrier 23. The pump body carrier 23 has a receiving area reserved for receiving the pump body 21. The side of the receiving area is provided with a side reference block 25 and a side fixed cylinder 22 corresponding to the side reference block 25. The side fixed cylinder 22 drives a positioning column that can be extended and retracted relative to the pump body 21 on the receiving area.

[0075] Specifically, a vacuum adsorption passage is provided in the pump body carrier 23 , one end of the vacuum adsorption passage is connected to a vacuum adsorption hole provided on the receiving area, and the other end of the vacuum adsorption passage is connected to a vacuum air path outside the pump body carrier 23 .

[0076] Specifically, the light spot measurement component 6 includes a two-axis adjustment module 61 arranged on one side of the pump body carrier component 2. The two-axis adjustment module 61 is driven to have a mounting plate 62 that can be displaced relative to the pump body carrier component 2. The mounting plate 62 is provided with a light spot camera 63 corresponding to the pump body carrier component 2. An attenuation mirror 65 is provided on the sampling port of the light spot camera 63. A convex lens 2 64 is provided between the attenuation mirror 65 and the sampling port of the light spot camera 63. Both the attenuation mirror 65 and the spot camera 63 utilize existing spot camera and attenuation mirror products. In this embodiment, when the spot camera 63 is in use, if the incident light is too strong (such as a high-power laser or direct strong light source), the photosensitive chip of the spot camera 63 may become saturated due to the excessive photon energy, resulting in pixel signal overflow, resulting in "overexposure" (white image, blurred spot outline), and even damage to the photosensitive element. Therefore, the attenuation mirror 65 is provided to reduce the intensity of the incident light, allowing the spot camera 63 to operate within a suitable light intensity range, preventing damage to the camera or measurement distortion caused by strong light, and adjusting the light transmission band to match the measured light source.

[0077] Specifically, the light-guiding mirror component 3 includes a three-axis driving module 2 32 arranged on one side of the pump body carrier component 2. The three-axis driving module 2 32 drives a light-guiding prism 31. The two sides of the light-guiding prism 31 are respectively used to receive the incident light 311 and the outgoing light 312, and the spot measurement component 6 is located on the outgoing light 312 side of the light-guiding prism 31, and the pump body carrier component 2 is located on the incident light 311 side.

[0078] Specifically, the spectrometer component 5 includes a linear module 51 arranged between the light guide component 3 and the light spot measurement component 6, a fixed seat 52 is provided on the side of the linear module 51 close to the light guide component 3, a half-wave plate 521 is provided on the fixed seat 52, and a slide 53 is driven on the linear module 51 and can be moved back and forth relative to the fixed seat 52, and a convex lens 531 is provided on the slide 53; the spectrometer component 5 also includes a spectrometer prism 541 arranged between the convex lens 531 and the half-wave plate 521, and the spectrometer prism 541 is arranged between the convex lens 531 and the half-wave plate 521 through the mounting column 54.

[0079] Specifically, a reflector tray component 8 is provided on one side of the pump body carrier component 2, and the reflector tray component 8 includes a tray 82 arranged on the operating table 1, and a material trough 821 is opened on the tray 82. A limiting cover 822 is also provided on the tray 82, and the limiting cover 822 covers the material trough 821, and a through groove 823 corresponding to the material trough 821 is provided on the limiting cover 822, and opposite sides of the through groove 823 are respectively provided with opposing card grooves 824, and each group of opposing card grooves 824 can be movably embedded with a limiting reflector 85.

[0080] Specifically, the reflector suction component 10 includes a support frame 104 arranged on one side of the pump body carrier component 2, and a six-axis drive module 101 is arranged on the support frame 104. The six-axis drive module 101 drives a suction nozzle assembly 103 that can be displaced relative to the reflector material tray component 8 and the pump body carrier component 2, and a UV lamp 102 that can be displaced relative to the suction nozzle assembly 103.

[0081] Specifically, the dispensing mechanism 11 includes a dispensing Z-axis 111 provided on the six-axis driving module 101 , and the dispensing Z-axis 111 is driven by a dispensing machine 112 that can move relative to the reflector suction component 10 .

[0082] Specifically, the power supply component 9 also includes a three-axis linear module 91 arranged on one side of the pump body carrier component 2. The three-axis linear module 91 is driven to have a spring probe seat 92 that can be displaced relative to the pump body carrier component 2. The spring probe seat 92 is provided with a probe 921 that can contact the pump body carrier component 2 for power supply.

[0083] Specifically, an optical power measurement integrating sphere 7 is also provided on one side of the pump carrier 2. This sphere 7 includes a support and mediation portion 71 mounted on the operating table 1, an integrating sphere 72 mounted on the support and mediation portion 71, and a PD optical measurement portion 73 mounted on one side of the integrating sphere 72. Both the PD optical measurement portion 73 (a photodiode optical power detection module) and the integrating sphere 72 utilize conventional PD optical measurement components. The detailed description and model selection are omitted here; any suitable component that can substantially achieve the desired detection function will suffice.

[0084] Example 2, as Figures 1-20 As shown, in a preferred embodiment of the present invention, a coupling method of a reflector coupling device in a pump body is implemented using a reflector coupling device in a pump body, comprising the following steps:

[0085] The pump body 21 is supported by the pump body carrier component 2, and the pump body 21 is positioned by the side reference block 25 and the side fixing cylinder 22 of the pump body carrier component 2;

[0086] The reflector 85 in the reflector tray component 8 is obtained from the loading position by the reflector suction component 10, and the obtained reflector 85 is moved to the pump body 21 positioned on the pump body carrier component 2 by the reflector suction component 10;

[0087] Power is supplied to the pump body 21 positioned on the pump body carrier component 2 via the probe 921 of the power supply component 9;

[0088] Adjust the displacement relationship between the light guide mirror component 3 and the spectrometer component 5 between the pump body carrier component 2 and the light spot measurement component 6, measure the pump body 21 to be detected on the pump body carrier component 2 through the light spot measurement component 6, adjust the reflector absorption component 10 according to the measured parameters, and obtain the relative position relationship between the reflector 85 and the pump body 21.

[0089] Specifically, the pump body 21 to be detected on the pump body carrier component 2 is measured by the light spot measurement component 6. According to the measured parameters, the following steps are included: driving the positional relationship between the convex lens 531 in the spectrometer component 5 and the half-wave plate 521 and the spectrometer prism 541, and adjusting the optical path structure of the spectrometer component 5.

[0090] Example 3, based on Example 1, Figure 1-Figure 29 As shown, a coupling method of a reflector coupling device in a pump body is implemented using a reflector coupling device in a pump body, comprising the following steps:

[0091] The pump body 21 is supported by the pump body carrier component 2 and positioned by the side reference block 25 and the side fixing cylinder 22 of the pump body carrier component 2. Specifically, a material tray 82 equipped with a reflector 85 is placed on the carrier of the support column 81. The pump body 21 is placed sideways on the receiving area of ​​the pump body carrier 23 and is clamped and positioned by the side reference block 25 and the side fixing cylinder 22 of the pump body carrier component 2. The material tray 82 equipped with the reflector 85 is placed on the carrier of the support column 81. In addition, a waste box 83 for storing waste is provided on one side of the support column 81, and a contact sensor 84 is also provided on the carrier. The contact sensor 84 can use a conventional pressure sensor or an infrared sensor to detect the placement of the material tray 82. In this embodiment, a conventional pressure sensor is primarily used, but this is not limited to this. In other embodiments, a combination of conventional pressure sensors and conventional infrared sensors can be used to enhance the ability to detect the position of the material tray 82.

[0092] The reflector 85 in the reflector tray component 8 is obtained from the loading position by the reflector suction component 10, and the obtained reflector 85 is moved to the pump body 21 positioned on the pump body carrier component 2 by the reflector suction component 10. Specifically, the reflector suction component 10 first moves to the tray 82 to absorb the reflector 85, and at the same time, the power supply component 9 moves to the reflector 85 to be tested to supply power, and the reflector suction component 10 moves to the position where the reflector 85 to be tested needs to be coupled.

[0093] Power is supplied to the pump body 21 positioned on the pump body carrier component 2 via the probe 921 of the power supply component 9;

[0094] Adjust the displacement relationship between the light guide mirror component 3 and the spectrometer component 5 between the pump body carrier component 2 and the light spot measurement component 6, measure the pump body 21 to be detected on the pump body carrier component 2 through the light spot measurement component 6, adjust the reflector absorption component 10 according to the measured parameters, and obtain the relative position relationship between the reflector 85 and the pump body 21.

[0095] Specifically, the spot measurement component 6 measures the pump body 21 to be inspected on the pump body carrier component 2. Based on the measured parameters, the following steps are included: The positional relationship between the convex lens 1 531, the half-wave plate 521, and the beam splitter prism 541 in the beam splitter component 5 is driven, and the optical path structure of the beam splitter component 5 is adjusted. Furthermore, the beam splitter prism 541 is a plane reflector with 99% reflection and 1% transmittance. After the light source is incident on the half-wave plate 521, it passes through the beam splitter prism 541. 99% of the light is reflected at a 45° angle to the incident angle into the integrating sphere 72 for optical power measurement. The remaining 1% of the light passes through the beam splitter prism 541 along the incident light axis, then passes through the convex lens 1 531 and is finally converged into the spot camera 63 for detection of the light spot position and shape. Furthermore, the reflector 85 rotates 45° during the descent process, and then the RX (optical fiber) deflects 5° and is placed in the optical path. The laser passes through the reflector 85 and then is guided out of the pump body 21 through the light guide prism 31 (e.g. Figure 26As shown, the deflection angle of the reflector 85 is achieved by the angle axis in the coupling component. The angle is the angle between the coupling axis Z axis and the vertical direction. Then, the light is divided into two paths by the beam splitter prism 541. One path passes through the reflector 85 and enters the integrating sphere 72 of the optical power measurement integrating sphere component 7 to measure the optical power; the other path passes through the beam splitter prism 541 and enters the spot camera 63 of the spot measurement component 6. The spot camera 63 measures the parameters of the size, symmetry, and clear boundary of the spot at this time. The optical power and the spot presentation are used to determine whether the position of the reflector 85 is OK. If there is any difference, the reflector 85 on the coupling axis is adjusted to slightly move the electric XYZ linear module on the absorption component so that the parameters meet the set parameters. If there is more If the effect is not achieved after the first adjustment, it is considered as NG material; the reflector suction component 10 of the reflector coupling module moves to the top of the NG material box, throws the material, and re-absorbs a reflector 85, and then repeats the above steps of coupling. After confirming that the light power and the light spot are OK, the reflector suction component 10 moves away, and the glue is dispensed through the glue dispensing mechanism 11, and then returns to the position just recorded. After the light power value and the light spot imaging are judged to be OK again, the UV lamp 102 is turned on to cure the UV glue, and then the next channel is performed. The other channels perform the above operations in sequence until the last reflector 85 is coupled. Among them, the coupled light spot effect is as follows: Figure 28 As shown, the edge of the light spot is sharp and symmetrical, without tilt or ghosting. The near-field spot size is 17mrad±1, and the power of the integrating sphere 72 is >97% of the total power of a single channel.

[0096] Working principle:

[0097] The present invention discloses a reflector coupling device in a pump body and a coupling method thereof, and the use method thereof is as follows:

[0098] Place the tray 82 equipped with the reflector 85 on the carrier of the support column 81, and place the pump body 21 sideways on the receiving area of ​​the pump body carrier 23. The pump body 21 is clamped and positioned by the side reference block 25 of the pump body carrier component 2 and the side fixing cylinder 22.

[0099] The reflector suction component 10 first moves to the material tray 82 to suck the reflector 85, and at the same time the power supply component 9 moves to the reflector 85 to be detected to supply power. The reflector suction component 10 moves to the position where the reflector 85 to be detected needs to be coupled, and the probe 921 of the power supply component 9 supplies power to the pump body 21;

[0100] The reflector 85 rotates 45° during the descent process, and then the RX (optical fiber) deflects 5° and is placed in the optical path. The laser passes through the reflector 85, and then is guided out of the pump body 21 through the light guide prism 31, and then passes through the beam splitter prism 541 to split the light into two paths. One path passes through the reflector 85 and enters the integrating sphere 72 of the optical power measurement integrating sphere component 7 to measure the optical power; the other path passes through the beam splitter prism 541 and enters the spot camera 63 of the spot measurement component 6. The spot camera 63 measures the size, symmetry, and clear boundary of the spot at this time. The optical power and the spot presentation are used to determine whether the position of the reflector 85 is OK. If there is a difference, the position of the reflector 85 is adjusted. The module on the coupling axis moves slightly to make its parameters conform to the set parameters. If the effect is not achieved after multiple adjustments, it is regarded as NG material; the reflector coupling module (reflector suction component 10) moves to the top of the NG material box, throws the material, and re-absorbs a reflector 85. The above steps are coupled again. After confirming that the light power and the light spot are OK, the reflector suction component 10 is moved away, and the glue is dispensed through the glue dispensing mechanism 11. It returns to the position just recorded for the second time. After judging the light power value and the light spot imaging again, the UV lamp 102 is turned on to cure the UV glue, and then the next channel is performed. The other channels perform the above operations in sequence until the coupling of the last reflector 85 is completed.

[0101] Based on the ideal embodiments of the present invention, and with reference to the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A reflector coupling device in a pump body, characterized in that: include: A pump carrier component, the periphery of which is provided with a light spot measurement component, a power supply component, a reflector suction component, and a dispensing mechanism; The pump carrier component is loaded with products; The power supply component is provided with a probe that can be moved onto the product; The reflector suction component is driven to be provided with a nozzle assembly for obtaining the reflector; A light guide mirror component and a beam splitter component for adjusting the light path are also provided between the pump carrier component and the light spot measurement component; The light spot measurement component includes a two-axis adjustment module provided on one side of the pump carrier component. The two-axis adjustment module is driven by a mounting plate that can be displaced relative to the pump carrier component. The mounting plate is provided with a light spot camera corresponding to the pump carrier component. The sampling port of the light spot camera is provided with an attenuation mirror. A second convex lens is provided between the attenuation mirror and the sampling port of the light spot camera. A reflector tray component is provided on one side of the pump body carrier component, and the reflector tray component includes a tray provided on the operating table, a material trough is provided on the tray, and a limit cover is further provided on the tray, the limit cover covers the material trough, and a through groove corresponding to the material trough is provided on the limit cover, and opposite sides of the through groove are respectively provided with opposing card slots, and each group of opposing card slots can be movably embedded with a limiting reflector; The reflector suction component includes a support frame arranged on one side of the pump body carrier component, and a six-axis drive module is provided on the support frame. The six-axis drive module drives a nozzle assembly that can be displaced relative to the reflector tray component and the pump body carrier component, and a UV lamp that can be displaced relative to the nozzle assembly; The dispensing mechanism includes a dispensing Z axis provided on the six-axis driving module, and the dispensing Z axis is driven by a dispensing machine capable of displacing a component relative to the reflector; The power supply component further includes a three-axis linear module arranged on one side of the pump carrier component, the three-axis linear module is driven by a spring probe seat that can be displaced relative to the pump carrier component, and the spring probe seat is provided with a probe that can contact the pump carrier component to supply power; An optical power measuring integrating sphere component is also provided on one side of the pump body carrier component. The optical power measuring integrating sphere component includes a supporting and adjusting portion provided on the operating table, an integrating sphere is provided on the supporting and adjusting portion, and a PD optical measuring portion is provided on one side of the integrating sphere.

2. The reflector coupling device in a pump body according to claim 1, characterized in that: The pump body carrier component includes a three-axis drive module 1 arranged on the operating table, and the three-axis drive module 1 drives a pump body carrier. The pump body carrier is reserved with a receiving area for receiving the pump body, and the side of the receiving area is provided with a side reference block and a side fixing cylinder corresponding to the side reference block. The side fixing cylinder drives a positioning column that can be extended and retracted relative to the pump body on the receiving area.

3. The reflector coupling device in a pump body according to claim 2, characterized in that: A vacuum adsorption passage is provided in the pump body carrier, one end of the vacuum adsorption passage is communicated with a vacuum adsorption hole provided on the receiving area, and the other end of the vacuum adsorption passage is communicated with a vacuum air path outside the pump body carrier.

4. The reflector coupling device in a pump body according to claim 3, characterized in that: The light guide mirror component includes a three-axis drive module 2 arranged on one side of the pump body carrier component, and the three-axis drive module 2 drives a light guide prism. The two sides of the light guide prism are respectively used to receive incident light and guide outgoing light, and the spot measurement component is located on the outgoing light side of the light guide prism, and the pump body carrier component is located on the incident light side.

5. The reflector coupling device in a pump body according to claim 4, characterized in that: The spectrometer component includes a linear module arranged between the light guide mirror component and the light spot measurement component, a fixed seat is provided on the side of the linear module close to the light guide mirror component, a half-wave plate is provided on the fixed seat, a slide is driven on the linear module and can be moved back and forth relative to the fixed seat, and a convex lens 1 is provided on the slide; the spectrometer component also includes a spectrometer prism arranged between the convex lens 1 and the half-wave plate.

6. A coupling method for a reflector coupling device in a pump body, characterized in that: The method is implemented by using a reflector coupling device in a pump body as claimed in any one of claims 1 to 5, comprising the following steps: The pump body is supported by a pump body carrier component, and the pump body is positioned by a side reference block and a side fixing cylinder of the pump body carrier component; The reflector in the reflector tray component is obtained from the loading position by the reflector suction component, and the obtained reflector is moved to the pump body positioned on the pump body carrier component by the reflector suction component; Power the pump body positioned on the pump body carrier component through the probe of the power supply component; Adjust the displacement relationship between the light guide mirror component and the spectrometer component between the pump body carrier component and the light spot measurement component, measure the pump body to be inspected on the pump body carrier component through the light spot measurement component, adjust the reflector absorption component according to the measured parameters, and obtain the relative position relationship between the reflector and the pump body.

7. The coupling method of a reflector coupling device in a pump body according to claim 6, characterized in that: The pump body to be inspected on the pump body carrier component is measured by the light spot measurement component. According to the measurement parameters, the following steps are included: The positional relationship between the convex lens 1, the half-wave plate and the beam splitter prism in the beam splitter component is driven to adjust the optical path structure of the beam splitter component.

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