COB packaged transmitting and receiving assembly laser and application thereof

Abstract

The invention relates to the technical field of lasers, and discloses a COB packaged transmitting and receiving assembly laser and application thereof.The COB packaged transmitting and receiving assembly laser comprises a laser, a laser shell, a cover plate and a pumping source, the cover plate is located on the laser shell, a mounting groove is formed in the laser shell, and the pumping source is arranged in the mounting groove; and a positive plate and a negative plate are fixed on the pumping source. The laser has the beneficial effects that by designing a working mode that one pumping source is always in a rest state and the pumping source is in turn rest in the working process of the laser, heat in the pumping source can be effectively dissipated, and the temperature is gradually reduced, so that the damage of the heat to the internal structure and the material performance of the pumping source is reduced, and the service life of the laser is prolonged. Meanwhile, when the internal temperature of the laser rises, the cycle of rotation rest of the pumping source can be automatically shortened, the pumping source can have a rest more frequently, the heat dissipation speed is increased, the temperature of the pumping source is reduced in time, and therefore the influence of the high-temperature environment on the service life of the pumping source is effectively dealt with.

Description

Technical Field

[0001] The invention relates to the technical field of lasers, in particular to a COB packaged transmitting and receiving component laser and application thereof. Background Art

[0002] In many fields such as optical communications, laser processing, medical equipment, and military, the transmitting and receiving component lasers play a vital role. When the laser needs to work continuously, the pump source is in an uninterrupted working state. As the core energy supply component of the laser, the pump source will continuously generate heat during continuous operation. Due to the continuous accumulation of heat, the temperature inside the pump source will rise sharply. Excessive temperature will cause irreversible damage to the internal structure and material properties of the pump source. In the existing laser design, multiple pump sources are usually included. These pump sources often work at the same time, so that each pump source is under long-term high-load operation pressure. This working mode further aggravates the heat loss of the pump source and greatly shortens the service life of the pump source, which in turn affects the reliability and stability of the entire transmitting and receiving component laser, limiting its application in fields with high requirements for stability and reliability. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing COB packaged transmitting and receiving component laser and its application, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the pump source in the laser is prone to irreversible heat loss due to uninterrupted operation during continuous operation, and multiple pump sources working at high load at the same time aggravates the heat loss, which in turn leads to a shortened service life of the pump source and unstable laser performance.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a COB packaged transmitting and receiving component laser, comprising a laser, a laser housing, a cover plate and a pump source, wherein the cover plate is located on the laser housing, a mounting groove is provided in the laser housing, the pump source is arranged in the mounting groove, and a positive plate and a negative plate are fixed on the pump source; A conducting component is arranged on the mounting groove, and comprises a conducting member, wherein the conducting member comprises a rotating shaft, a rotating shaft sleeve, a rotating ring and an insulating block, wherein the rotating shaft is arranged in the laser housing, the rotating shaft sleeve is fixed to the outside of the rotating shaft, the rotating ring is fixed to the rotating shaft sleeve, and the insulating block is fixed to the rotating ring; An adjusting component is located at one side of the rotating shaft, and includes a transmission member, wherein the transmission member includes a motor, a rotating shaft, a disc and a conical block, wherein the motor is fixed to the inner wall of the mounting groove, the rotating shaft is located at one side of the motor, the disc is sleeved outside the rotating shaft, the conical block is fixed on the rotating shaft, and the disc fits the conical block; The adjustment assembly also includes an adjustment part, which is arranged on one side of the disc, including a movable column, a fixed block, a push rod, a rubber block and a piston cylinder. A slide groove is opened on the rotating shaft, the movable column slides in the slide groove, the fixed block is fixed to one end of the movable column, the push rod is arranged on one side of the fixed block, the rubber block is fixed to one side of the push rod, and the piston cylinder is fixed on the mounting groove.

[0006] As a preferred solution of the COB packaged transmitting and receiving component laser of the present invention, wherein: the piston cylinder is provided with a chamber, and the rubber block slides in the chamber.

[0007] As a preferred solution of the COB packaged transmitting and receiving component laser of the present invention, the conductive part further includes an insulating plate and a conductive sheet, the insulating plate is fixed to the inner wall of the mounting groove, and the conductive sheet is fixed on the conductive sheet.

[0008] As a preferred solution of the COB-packaged transmitting and receiving component laser of the present invention, wherein: a first movable groove is opened on the positive plate, a first gasket is arranged in the first movable groove, the first gasket is fitted with the rotating ring, and a second movable groove is opened on the negative plate, a second gasket is arranged in the second movable groove, and the second gasket is fitted with the conductive sheet.

[0009] As a preferred solution of the COB packaged transmitting and receiving component laser of the present invention, an annular groove is provided in the rotating shaft sleeve, a rotating block is provided in the annular groove, and a first wire is provided at one end of the rotating block.

[0010] As a preferred solution for the application of the COB packaged transmitting and receiving component laser of the present invention, the COB packaged laser component is accurately installed at the specified position according to the design requirements of the laser cutting machine, and is firmly fixed with screws or clamps to ensure that it will not be displaced or shaken during the cutting process; According to the pin definition and power requirements of the laser, correctly connect the power line and control line, and use the optical path adjustment mechanism of the laser cutting machine to calibrate the optical path of the laser; The conducting component conducts the current of the power supply to the pump source so that the pump source can work normally. The regulating component enables the plurality of pump sources to work in a rotation mode, thereby facilitating the heat dissipation of the pump source and prolonging the service life of the laser.

[0011] The beneficial effects of the present invention are as follows: by designing a working mode in which one pump source is always in a resting state during the operation of the laser, and the pump sources are rotated, the heat inside the pump source can be effectively dissipated, and the temperature is gradually reduced, thereby reducing the damage of the heat to the internal structure and material properties of the pump source. At the same time, when the temperature inside the laser rises, the pump source rotation cycle can be automatically shortened, the pump source can rest more frequently, the speed of heat dissipation is accelerated, and the temperature of the pump source is reduced in time, thereby effectively coping with the influence of the high temperature environment on the life of the pump source. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 This is the overall picture of the COB packaged transmitting and receiving component laser.

[0013] Figure 2 This is a diagram of the laser housing structure of a COB-packaged transmitting and receiving component laser.

[0014] Figure 3 For COB packaged transmitting and receiving components of laser Figure 2 A partial enlarged structural diagram in the middle.

[0015] Figure 4 For COB packaged transmitting and receiving components of laser Figure 2 A partial enlarged structural diagram of point B in the middle.

[0016] Figure 5 This is the pump source structure diagram of the COB packaged transmitting and receiving component laser.

[0017] Figure 6 For COB packaged transmitting and receiving components of laser Figure 5 A partial enlarged structural diagram of point C in the middle.

[0018] Figure 7 This is a top-down structural diagram of the disc of the COB-packaged transmitting and receiving component laser.

[0019] Figure 8 This is a cross-sectional diagram of the piston cylinder structure of the COB packaged transmitting and receiving component laser.

[0020] Fig. 9 For COB packaged transmitting and receiving components of laser Figure 8 A partial enlarged structural diagram of point D in the middle.

[0021] Fig.10 This is the structure diagram of the rotating sleeve of the COB packaged transmitting and receiving component laser.

[0022] Fig.11 This is a cross-sectional diagram of the rotating sleeve of the COB-packaged transmitting and receiving component laser. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] Reference Figure 1-Figure 11 , which is the first embodiment of the present invention, and this embodiment provides a COB-packaged transmitting and receiving component laser and its application. The COB-packaged transmitting and receiving component laser and its application include a laser 100, a laser housing 101, a cover plate 102 and a pump source 103. The cover plate 102 is located on the laser housing 101. A mounting groove 101-1 is opened in the laser housing 101. The pump source 103 is arranged in the mounting groove 101-1. A positive plate 103a and a negative plate 103b are fixed on the pump source 103.

[0026] COB packaging is an advanced electronic packaging process, which is a prior art. This solution will not be elaborated in detail, and those skilled in the art can clearly understand the working principle. COB packaging has efficient heat dissipation characteristics. The laser housing 101 is an aluminum plate, and the mounting groove 101-1 is also an aluminum plate. The pump source 103 is packaged in the mounting groove 101-1 through COB, so that when the pump source 103 is working, the heat generated can be dissipated in time through the bottom aluminum plate.

[0027] The cover plate 102 is movably connected to the laser housing 101 , and when the pump source 103 is installed, the cover plate 102 can be opened.

[0028] The positive plate 103a is connected to the positive pole of the power supply, and the negative plate 103b is connected to the negative pole of the power supply. When both are connected, the pump source 103 can work normally.

[0029] The conducting component 200 is arranged on the mounting groove 101-1, and includes a conducting member 201. The conducting member 201 includes a rotating shaft 201a, a rotating shaft sleeve 201b, a rotating ring 201c and an insulating block 201d. The rotating shaft 201a is arranged in the laser housing 101, the rotating shaft sleeve 201b is fixed to the outside of the rotating shaft 201a, the rotating ring 201c is fixed on the rotating shaft sleeve 201b, and the insulating block 201d is fixed on the rotating ring 201c.

[0030] The function of the conductive member 201 is to make the pump source 103 conductive. The rotating shaft 201a is made of insulating material. The rotating shaft sleeve 201b and the rotating ring 201c are both conductive. When the rotating shaft 201a rotates, it will drive the rotating shaft sleeve 201b to rotate, thereby driving the rotating ring 201c and the insulating block 201d to rotate synchronously. When the positive plate 103a and the rotating ring 201c are in contact with each other, the positive plate 103a is connected to the current, and the pump source 103 can work normally. When the positive plate 103a and the insulating block 201d are in contact with each other, the positive plate 103a is not connected, and the pump source 103 will not work.

[0031] The adjustment component 300 is located on one side of the rotating shaft 201a, and includes a transmission member 301. The transmission member 301 includes a motor 301a, a rotating shaft 301b, a disk 301c and a conical block 301d. The motor 301a is fixed to the inner wall of the mounting groove 101-1, the rotating shaft 301b is located on one side of the motor 301a, the disk 301c is sleeved outside the rotating shaft 301b, the conical block 301d is fixed on the rotating shaft 201a, and the disk 301c fits with the conical block 301d.

[0032] By setting the transmission member 301, the rotating shaft 201a is driven to rotate, and then the rotating ring 201c is driven to rotate, so as to control whether the pump source 103 is working, so that multiple pump sources 103 can work in a rotating rest mode. Each pump source 103 can get a full rest after working for a period of time, and the heat inside it can be effectively dissipated.

[0033] The rotation speed of the motor 301a is very slow. There are eight pump sources 103. During the normal operation of the laser 100, one pump source 103 is always in a resting state, that is, the other seven pump sources 103 are operating normally.

[0034] One end of the rotating shaft 301b is movably connected to the motor shaft of the motor 301a, and the other end of the rotating shaft 301b is provided with an auxiliary block 301f, and the auxiliary block 301f is fixed on the mounting groove 101-1. The other end of the rotating shaft 301b is inserted into the hole on the auxiliary block 301f to provide support for the rotating shaft 301b. When the motor 301a is started, it will drive the rotating shaft 301b to rotate. The rotation of the rotating shaft 301b will drive the disk 301c to rotate, and the disk 301c will drive the cone block 301d to rotate, thereby driving the rotating shaft 201a to rotate, and then the rotating ring 201c rotates.

[0035] The adjustment assembly 300 also includes an adjustment member 302, which is arranged on one side of the disc 301c, including a movable column 302a, a fixed block 302b, a push rod 302c, a rubber block 302d and a piston cylinder 302e. A slide groove 301b-1 is opened on the rotating shaft 301b, the movable column 302a slides in the slide groove 301b-1, the fixed block 302b is fixed to one end of the movable column 302a, the push rod 302c is arranged on one side of the fixed block 302b, the rubber block 302d is fixed to one side of the push rod 302c, and the piston cylinder 302e is fixed on the mounting groove 101-1.

[0036] The setting of the adjustment member 302 is used to increase the rotation speed of the rotating shaft 301b when the temperature inside the laser 100 increases, thereby shortening the rest period of the pump source 103, allowing it to rest more frequently, speeding up the heat dissipation speed, and timely reducing the temperature of the pump source 103, thereby effectively coping with the impact of the high temperature environment on the life of the pump source 103.

[0037] The moving column 302a is fixed to the inner side of the disk 301c. When the motor 301a drives the rotating shaft 301b to rotate, the moving column 302a is driven to rotate, thereby driving the disk 301c to rotate, and the movement of the disk 301c along the rotating shaft 301b is not hindered.

[0038] In the initial state, the disk 301c is located at the position where the radius of the conical block 301d is the largest. As the temperature inside the laser 100 increases, the rubber block 302d will move towards the direction close to the disk 301c. The rubber block 302d will push the push rod 302c to move, drive the fixed block 302b to move, and make the movable column 302a slide in the slide groove 301b-1, so that the disk 301c moves along the outer surface of the conical block 301d to a position where the radius of the conical block 301d is smaller. Since the speed of the motor 301a remains unchanged, the speed of the rotating shaft 301b remains unchanged. However, at this time, the radius of the conical block 301d in contact with the disk 301c is smaller. When the rotating shaft 301b rotates by the same angle, the rotation angle of the conical block 301d will become larger, thereby accelerating the rotation speed of the rotating shaft 201a, thereby shortening the rotation cycle of the pump source 103, allowing it to rest more frequently and accelerating the speed of heat dissipation.

[0039] Example 2

[0040] Reference Figure 1-Figure 11 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0041] Specifically, the piston cylinder 302e is provided with a chamber 302e-1, and the rubber block 302d slides in the chamber 302e-1.

[0042] A through hole is provided at one end of the piston cylinder 302e, and the push rod 302c is inserted therein. The rubber block 302d is tightly fitted to the inner wall of the piston cylinder 302e. Air is arranged in the side of the rubber block 302d away from the push rod 302c and the piston cylinder 302e, wherein the air cannot move to the other side of the rubber block 302d. The rubber block 302d and the inner wall of the piston cylinder 302e have good sealing performance. Since air has the characteristic of thermal expansion and thermal contraction, when the temperature in the laser 100 rises, the volume of air between the side of the rubber block 302d away from the push rod 302c and the piston cylinder 302e will expand, thereby pushing the rubber block 302d to move toward the direction close to the disk 301c.

[0043] One end of the fixed block 302b is rotatably connected to the push rod 302c. The fixed block 302b is provided with a rotating groove 302b-1. A rotating block 302f rotates in the rotating groove 302b-1. One end of the rotating block 302f is fixed to the push rod 302c, so as to ensure that when the motor 301a drives the disc 301c, the moving column 302a and the fixed block 302b to rotate, the rotating block 302f moves in the rotating groove 302b-1 and will not affect the movement of the push rod 302c.

[0044] Specifically, the conductive member 201 further includes an insulating plate 201e and a conductive sheet 201f. The insulating plate 201e is fixed to the inner wall of the mounting groove 101-1, and the conductive sheet 201f is fixed on the conductive sheet 201f.

[0045] Specifically, a first movable groove 103a-1 is opened on the positive electrode plate 103a, a first gasket 103c is arranged in the first movable groove 103a-1, and the first gasket 103c is fitted with the rotating ring 201c. A second movable groove 103b-1 is opened on the negative electrode plate 103b, a second gasket 103d is arranged in the second movable groove 103b-1, and the second gasket 103d is fitted with the conductive sheet 201f.

[0046] A first spring 103e is fixed to one end of the first gasket 103c, and the other end is fixed to the first movable groove 103a-1, so as to ensure that the first gasket 103c fits tightly with the rotating ring 201c. A second spring 103f is fixed to one end of the second gasket 103d, and the other end is fixed to the inner wall of the second movable groove 103b-1, so as to ensure that the second gasket 103d fits tightly with the conductive sheet 201f.

[0047] Specifically, an annular groove 201b-1 is provided in the rotating shaft sleeve 201b, a rotating block 201g is provided in the annular groove 201b-1, and a first conductive wire 201h is provided at one end of the rotating block 201g.

[0048] A connection mechanism 104 is fixed on the laser housing 101 , and the connection mechanism 104 can be connected to an external power source to provide a stable power source for the laser 100 .

[0049] A conductive plate 201l is fixed to one side of the rotating block 201g, one end of the first wire 201h is connected to the conductive plate 201l, the rotating block 201g and the conductive plate 201l are both conductive, the other end of the first wire 201h is connected to the positive pole of the power supply of the wiring mechanism 104, and the positive plate 103a is connected to the positive pole of the power supply through conduction of the conductive plate 201l, the rotating block 201g and the rotating ring 201c.

[0050] The setting of the rotating block 201g is used to enable the rotating block 201g to slide in the annular groove 201b-1 when the rotating shaft sleeve 201b rotates, without pulling the first wire 201h, thereby ensuring the stability of the connection of the first wire 201h.

[0051] Specifically, an auxiliary plate 201i is fixed to one side of the insulating plate 201e, and a second conductive wire 201j is provided to one side of the auxiliary plate 201i.

[0052] The auxiliary plate 201i is made of insulating material. The second wire 201j passes through the auxiliary plate 201i and is connected to the conductive sheet 201f. The other end of the second wire 201j is connected to the negative pole of the power supply of the wiring mechanism 104. The negative plate 103b is connected to the negative pole of the power supply through the conductive sheet 201f.

[0053] Example 3

[0054] Reference Figure 1-Figure 11 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0055] Specifically, there are multiple rotating rings 201c and corresponding insulating blocks 201d.

[0056] Two positive plates 103a of the pump sources 103 are arranged on a rotating ring 201c. There are four sets of rotating rings 201c and insulating blocks 201d in total. The angle occupied by the insulating block 201d is 45 degrees. The relative positions of the four sets of rotating rings 201c and the insulating block 201d are different, ensuring that when the rotating shaft sleeve 201b rotates a full circle, there is always a positive plate 103a of the pump source 103 in contact with the insulating block 201d, and the positive plate 103a cannot be energized. At this time, the pump source 103 will not work, while the positive plates 103a of the remaining seven pump sources 103 are all located on the rotating ring 201c and can work normally.

[0057] Specifically, the rotating shaft 201a is provided with a supporting plate 201k, and the supporting plate 201k is bearing-connected to the rotating shaft 201a.

[0058] The support plate 201k provides stable support for the rotating shaft 201a.

[0059] Specifically, a rubber ring 301e is fixed outside the disk 301c, and the rubber ring 301e is in contact with the outer surface of the conical block 301d.

[0060] By providing the rubber ring 301e, the friction between the disk 301c and the conical block 301d is increased, so that the rotation of the disk 301c can smoothly drive the rotation of the conical block 301d.

[0061] The rotating shaft 301b is parallel to the generatrix of the conical block 301d, ensuring that when the disc 301c moves along the rotating shaft 301b, the rubber ring 301e is always in contact with the outer surface of the conical block 301d.

[0062] Specifically, according to the design requirements of the laser cutting machine, accurately install the COB packaged laser component to the specified position, and fix it firmly with screws or clamps to ensure that it will not move or shake during the cutting process; According to the pin definition and power supply requirements of the laser 100, correctly connect the power line and the control line, and use the optical path adjustment mechanism of the laser cutting machine to calibrate the optical path of the laser 100; The conducting component 200 conducts the current of the power supply to the pump source 103 so that the pump source 103 can work normally. The regulating component 300 enables the plurality of pump sources 103 to work in a rotation mode, thereby facilitating the heat dissipation of the pump source 103 and prolonging the service life of the laser 100.

[0063] When in use, after the pump source 103 is installed, it is necessary to ensure that the first gasket 103c fits tightly with the rotating ring 201c, the second gasket 103d fits tightly with the conductive sheet 201f, the positive plate 103a is connected to the positive pole of the power supply, and the negative plate 103b is connected to the negative pole of the power supply.

[0064] The motor 301a is started to drive the rotating shaft 301b to rotate. The rotation of the rotating shaft 301b will drive the disk 301c to rotate. The disk 301c will drive the cone block 301d to rotate, thereby driving the rotating shaft 201a to rotate, and then the rotating ring 201c to rotate. When the rotating shaft 201a rotates, it will drive the rotating shaft sleeve 201b to rotate, thereby driving the rotating ring 201c and the insulating block 201d to rotate synchronously. When the positive plate 103a and the rotating ring 201c are attached, the positive plate 103a and the rotating ring 201c are in contact. 3a is connected to the current, and the pump source 103 can work normally. When the positive plate 103a is attached to the insulating block 201d, the positive plate 103a is not connected, and the pump source 103 will not work at this time. During the normal operation of the laser 100, there is always one pump source 103 in a resting state, that is, the other seven pump sources 103 work normally. As the motor 301a rotates, the pump sources 103 take turns to rest, so that the heat inside the pump source 103 can be effectively dissipated.

[0065] In the initial state, the disk 301c is located at the position where the radius of the conical block 301d is the largest. As the temperature inside the laser 100 increases, the air volume between the side of the rubber block 302d away from the push rod 302c and the piston cylinder 302e will expand, thereby pushing the rubber block 302d to move in the direction close to the disk 301c. The rubber block 302d will push the push rod 302c to move, driving the fixed block 302b to move, and causing the movable column 302a to slide in the slide groove 301b-1, so that the disk 301c moves along the outer surface of the conical block 301d to a position where the radius of the conical block 301d is smaller, thereby accelerating the rotation speed of the rotating shaft 201a, thereby shortening the rotation cycle of the pump source 103, allowing it to rest more frequently, and accelerating the speed of heat dissipation.

[0066] At the same time, when the motor 301a drives the disc 301c, the moving column 302a and the fixed block 302b to rotate, the rotating block 302f moves in the rotating groove 302b-1 and will not affect the movement of the push rod 302c.

[0067] When the temperature in the laser 100 drops, the volume of the air in the side of the rubber block 302d away from the push rod 302c and the piston cylinder 302e decreases, so that the rubber block 302d moves away from the disk 301c and returns to the initial position, and the rest period of the pump source 103 also returns to the initial state.

[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A COB packaged transmitting and receiving component laser, characterized in that: include, A laser (100), a laser housing (101), a cover plate (102), and a pump source (103).

2. The COB packaged transmitting and receiving component laser as claimed in claim 1, characterized in that: The cover plate (102) is located on the laser housing (101), a mounting groove (101-1) is provided in the laser housing (101), the pump source (103) is arranged in the mounting groove (101-1), and a positive electrode plate (103a) and a negative electrode plate (103b) are fixed to the pump source (103).

3. The COB packaged transmitting and receiving component laser as claimed in claim 2, characterized in that: The laser device also comprises a conducting component (200), wherein the conducting component (200) is arranged on the mounting groove (101-1) and comprises a conducting member (201), wherein the conducting member (201) comprises a rotating shaft (201a), a rotating shaft sleeve (201b), a rotating ring (201c) and an insulating block (201d), wherein the rotating shaft (201a) is arranged in the laser housing (101), the rotating shaft sleeve (201b) is fixed to the outside of the rotating shaft (201a), the rotating ring (201c) is fixed to the rotating shaft sleeve (201b), and the insulating block (201d) is fixed to the rotating ring (201c).

4. The COB packaged transmitting and receiving component laser as claimed in claim 3, characterized in that: It also includes an adjustment component (300) located on one side of the rotating shaft (201a), including a transmission member (301), wherein the transmission member (301) includes a motor (301a), a rotating shaft (301b), a disc (301c) and a conical block (301d), wherein the motor (301a) is fixed to the inner wall of the mounting groove (101-1), the rotating shaft (301b) is located on one side of the motor (301a), the disc (301c) is sleeved outside the rotating shaft (301b), the conical block (301d) is fixed on the rotating shaft (201a), and the disc (301c) fits the conical block (301d).

5. The COB packaged transmitting and receiving component laser as claimed in claim 4, characterized in that: The adjustment assembly (300) further comprises an adjustment member (302), which is arranged on one side of the disc (301c) and comprises a movable column (302a), a fixed block (302b), a push rod (302c), a rubber block (302d) and a piston cylinder (302e); a slide groove (301b-1) is provided on the rotating shaft (301b); the movable column (302a) slides in the slide groove (301b-1); the fixed block (302b) is fixed to one end of the movable column (302a); the push rod (302c) is arranged on one side of the fixed block (302b); the rubber block (302d) is fixed to one side of the push rod (302c); and the piston cylinder (302e) is fixed to the mounting groove (101-1).

6. The COB packaged transmitting and receiving component laser as claimed in claim 5, characterized in that: The piston cylinder (302e) is provided with a chamber (302e-1), and the rubber block (302d) slides in the chamber (302e-1).

7. The COB packaged transmitting and receiving component laser as claimed in claim 6, characterized in that: The conductive member (201) further comprises an insulating plate (201e) and a conductive sheet (201f); the insulating plate (201e) is fixed to the inner wall of the mounting groove (101-1), and the conductive sheet (201f) is fixed on the conductive sheet (201f).

8. The COB packaged transmitting and receiving component laser as claimed in claim 7, characterized in that: The positive electrode plate (103a) is provided with a first movable groove (103a-1), a first gasket (103c) is arranged in the first movable groove (103a-1), and the first gasket (103c) is fitted with the rotating ring (201c); the negative electrode plate (103b) is provided with a second movable groove (103b-1), a second gasket (103d) is arranged in the second movable groove (103b-1), and the second gasket (103d) is fitted with the conductive sheet (201f).

9. The COB packaged transmitting and receiving component laser as claimed in claim 8, characterized in that: An annular groove (201b-1) is provided in the rotating shaft sleeve (201b), a rotating block (201g) is provided in the annular groove (201b-1), and a first conductive wire (201h) is provided at one end of the rotating block (201g).

10. An application of a COB packaged transmitting and receiving component laser, characterized in that The invention comprises a laser as claimed in any one of claims 1 to 9, wherein the application of the laser comprises: According to the design requirements of the laser cutting machine, accurately install the COB packaged laser component to the specified position and fix it firmly with screws or clamps to ensure that it will not move or shake during the cutting process; According to the pin definition and power supply requirements of the laser (100), the power line and the control line are correctly connected, and the optical path of the laser (100) is calibrated using the optical path adjustment mechanism of the laser cutting machine; The conducting component (200) conducts the current of the power supply to the pump source (103), so that the pump source (103) can work normally, and the regulating component (300) enables the plurality of pump sources (103) to work in a rotating working mode, thereby facilitating heat dissipation of the pump source (103) and increasing the service life of the laser (100).

Images