A laser irradiator

Abstract

The present invention discloses a laser irradiator, comprising a housing with an irradiation through hole, a laser irradiation head arranged in the housing and aligned with the irradiation through hole, and a main slide arranged between the irradiation through hole and the laser irradiation head, and further comprising: a mounting seat arranged in the housing and capable of moving relative to the laser irradiation head; a driving member arranged on the mounting seat and capable of driving the main slide to rotate; a toggle mechanism, which can drive the mounting seat to move and place the main slide in or away from the irradiation path of the laser irradiation head; and a reset member, which cooperates with the mounting seat and provides a restoring force for the mounting seat. The present invention can realize the change of the irradiation pattern, has good continuity, and has a simple structure and reduces costs.

Description

Technical Field

[0001] The invention relates to a laser irradiator. Background Art

[0002] The Chinese patent application number 201711005971.5 discloses a laser irradiator capable of changing the irradiation pattern, comprising a housing, a mounting seat, a laser generator and a slide, wherein the mounting seat is arranged in the housing, the laser generator is fixedly arranged on the mounting seat, an irradiation through hole is arranged on the housing, the laser irradiation head of the laser generator is aligned with the irradiation through hole, the slide is arranged between the irradiation head of the laser generator and the irradiation through hole, and also includes a toggle device. The laser irradiator can realize the change of the irradiation pattern, and the pattern change can be realized quickly with good continuity.

[0003] However, the structure of the actuating device of the above-mentioned laser irradiator is relatively complex and the production cost is relatively high. Summary of the invention

[0004] The present invention overcomes the shortcomings of the prior art and provides a laser irradiator which can realize the change of irradiation pattern, has good continuity, simple structure and reduces cost.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A laser irradiator comprises a housing having an irradiation through hole, a laser irradiation head arranged in the housing and aligned with the irradiation through hole, and a main slide arranged between the irradiation through hole and the laser irradiation head, and further comprises:

[0007] A mounting seat, which is arranged in the housing and can move relative to the laser irradiation head;

[0008] A driving member, which is arranged on the mounting seat and can drive the main slide to rotate;

[0009] A toggle mechanism, which can drive the mounting seat to move and place the main slide in or away from the irradiation path of the laser irradiation head;

[0010] The restoring member cooperates with the mounting seat and provides a restoring force for the mounting seat.

[0011] Preferably, the driving member is a motor, a guide rod connected to the motor is provided on the mounting seat, and a guide piece is provided in the housing, so that when the mounting seat moves and places the main slide on the irradiation path, the guide rod contacts the guide piece and drives the motor to rotate.

[0012] Preferably, it also includes a sub-slide arranged between the irradiation through hole and the laser irradiation head and arranged relative to the main slide, and the sub-slide is arranged on the mounting seat so that when the toggle mechanism drives the mounting seat to move, the sub-slide and the main slide are synchronously placed in or away from the irradiation path of the laser irradiation head.

[0013] Preferably, the driving member is a motor, a guide rod connected to the motor is provided on the mounting seat, and a guide piece is provided in the shell, so that when the mounting seat moves and the main slide and the auxiliary slide are placed on the irradiation path, the guide rod and the guide piece collide and drive the motor to rotate.

[0014] Preferably, a receiving seat is provided in the shell, and the mounting seat is rotatably disposed on the receiving seat.

[0015] Preferably, the toggle mechanism includes a push block and a connecting block that cooperates with the push block, and the connecting block can cooperate with the mounting seat and drive the mounting seat to rotate.

[0016] Preferably, the connecting block is slidably disposed on the accommodating seat, the accommodating seat is provided with a limiting groove, and the connecting block is provided with a limiting protrusion that cooperates with the limiting groove.

[0017] Preferably, the laser irradiation head is arranged on a receiving seat, a receiving groove for receiving the mounting seat is provided on the receiving seat, a reset member is arranged on the receiving seat, the reset member is a torsion spring, one end of the torsion spring is arranged on the receiving seat, and the other end of the torsion spring abuts against the mounting seat.

[0018] Preferably, the mounting seat includes a first mounting block and a second mounting block that are detachably arranged, the second mounting block is provided with a plug column that rotatably cooperates with the accommodating seat and an interference portion that cooperates with the connecting block, and a motor mounting space is provided at the connection between the first mounting block and the second mounting block, and the motor is placed on the mounting space.

[0019] Preferably, it also includes a lighting lamp, a control button and a USB port, and the control button is a multi-speed control button, which controls the lighting lamp, the laser irradiation head and the driving part respectively.

[0020] Beneficial effects of the present invention:

[0021] In the present invention, before the mounting seat moves, the laser irradiation head can realize single-point irradiation. After the mounting seat moves, the main slide and the auxiliary slide are driven by the mounting seat to move in a direction close to the irradiation path until they are located on the irradiation path. At this time, the main slide is rotated by driving the driving member. In this way, the irradiation pattern can be changed with good continuity. The setting of the auxiliary slide, in conjunction with the pattern setting on the main slide, makes the irradiation pattern more vivid and diverse. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a specific embodiment of the present invention;

[0023] Figure 2 The internal structure of the mounting base before the movement of the specific embodiment of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 3The internal structure of the mounting base before the movement of the specific embodiment of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 4 The internal structure of the specific embodiment of the present invention after the mounting base moves is shown in FIG. Figure 1 ;

[0026] Figure 5 The internal structure of the specific embodiment of the present invention after the mounting base moves is shown in FIG. Figure 2 ;

[0027] Figure 6 It is a structural schematic diagram of the accommodating seat, the laser irradiation head, the mounting seat and the toggle mechanism before the mounting seat moves in a specific embodiment of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the accommodating seat, the laser irradiation head, the mounting seat and the toggle mechanism after the mounting seat moves in a specific embodiment of the present invention;

[0029] Figure 8 It is a structural schematic diagram of a receiving seat according to a specific embodiment of the present invention;

[0030] Fig. 9 It is an exploded view of a mounting base according to a specific embodiment of the present invention.

[0031] In the figure: a, irradiation path; 1, shell; 11, irradiation through hole; 12, guide plate; 2, laser irradiation head; 3, main slide; 4, auxiliary slide; 5, mounting seat; 51, guide rod; 52, first mounting block; 521, mounting frame; 53, second mounting block; 531, plug column; 532, interference part; 6, driving member; 7, toggle mechanism; 71, push block; 72, connecting block; 721, limiting protrusion; 8, reset member; 9, accommodating seat; 91, limiting groove; 92, accommodating groove; 10, lighting lamp; 20, control button; 30, USB socket. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-9As shown, a laser irradiator comprises a housing 1 having an irradiation through hole 11, a laser irradiation head 2 arranged in the housing 1 and aligned with the irradiation through hole 11, and a main slide 3 and a sub-slide 4 arranged relatively between the irradiation through hole 11 and the laser irradiation head 2, and further comprises: a mounting seat 5, which is arranged in the housing 1 and can move relative to the laser irradiation head 2, and the sub-slide 4 is arranged on the mounting seat 5; a driving member 6, which is arranged on the mounting seat 5 and can drive the main slide 3 to rotate; a toggle mechanism 7, which can drive the mounting seat 5 to move and make the main slide 3 and the sub-slide 4 placed in or away from the irradiation path a of the laser irradiation head 2; and a reset member 8, which cooperates with the mounting seat 5 and provides a restoring force for the mounting seat 5.

[0034] By adopting the above technical solution, before the mounting seat 5 moves, the laser irradiation head 2 can realize single-point irradiation, and after the mounting seat 5 moves, the main slide 3 and the auxiliary slide 4 are driven by the mounting seat 5 to move in the direction close to the irradiation path a until they are placed on the irradiation path a, and at this time, the main slide 3 is rotated by driving the driving member 6, so that the irradiation pattern can be changed with good continuity, and the setting of the auxiliary slide 4 can be coordinated with the pattern setting on the main slide 3, making the irradiation pattern more vivid and diverse. In the actual production process, the main slide 3 and the auxiliary slide 4 can be set at the same time, or the main slide 3 can be set separately.

[0035] As an improved specific implementation manner, the driving member 6 is a motor, and a guide rod 51 connected to the motor is provided on the mounting base 5 for the purpose of conducting electricity. A guide piece 12 is provided in the housing 1, and the guide piece 12 here can be a guide piece 12 set on a circuit board or a separate guide piece 12 independently set for the purpose of conducting electricity, so that when the mounting base 5 moves and makes the main slide 3 and the auxiliary slide 4 located on the irradiation path a, the guide rod 51 contacts the guide piece 12 and drives the motor to rotate.

[0036] By adopting the above technical solution, the guide rod 51 and the guide piece 12 are arranged, after the mounting base 5 moves, the guide rod 51 and the guide piece 12 are in contact and connected, so that the motor can be driven to rotate, and the main slide 3 can be rotated. Among them, the motor arrangement is adopted, which has a simple structure and low cost. The motor can be specifically a stepping motor.

[0037] As an improved specific implementation manner, a receiving seat 9 is provided in the housing 1 , and the mounting seat 5 is rotatably disposed on the receiving seat 9 .

[0038] By adopting the above technical solution, the setting of the accommodating seat 9 allows the mounting seat 5 to move by rotation. The bottom of the mounting seat 5 rotates from a position away from the accommodating seat 9 to the accommodating seat 9 to complete the rotation action. In this way, the transmission and movement method is simple, reasonable and reliable.

[0039] As an improved specific implementation, the toggle mechanism 7 includes a push block 71 and a connecting block 72 that cooperates with the push block 71 . The connecting block 72 can cooperate with the mounting seat 5 and drive the mounting seat 5 to rotate.

[0040] By adopting the above technical solution, the push block 71 and the connecting block 72 are arranged, and by pushing the push block 71, the connecting block 72 is brought into contact with the mounting seat 5 and drives the mounting seat 5 to rotate, which has a simple structure and a reasonable design.

[0041] As an improved specific implementation manner, the connecting block 72 is slidably disposed on the accommodating seat 9 , the accommodating seat 9 is provided with a limiting groove 91 , and the connecting block 72 is provided with a limiting protrusion 721 that cooperates with the limiting groove 91 .

[0042] By adopting the above technical solution, two groups of limiting grooves 91 can be set at the height position on the side of the accommodating seat 9, and one group of limiting protrusions 721 can be set. The limiting protrusions 721 are matched with the limiting grooves 91. In this way, the limiting grooves 91 can limit the starting position and the ending position of the connecting block 72. The rotation angle of the mounting seat 5 is matched with the two groups of limiting grooves 91, and the starting position and the ending position of the movement of the mounting seat 5 can be limited by the connecting block 72.

[0043] As an improved specific implementation method, the laser irradiation head 2 is arranged on the accommodating seat 9, and the accommodating seat 9 is provided with a accommodating groove 92 for accommodating the mounting seat 5. The reset member 8 is arranged on the accommodating seat 9, and the reset member 8 is a torsion spring. One end of the torsion spring is arranged on the accommodating seat, and the other end of the torsion spring is abutted against the mounting seat.

[0044] By adopting the above technical solution, the setting of the accommodating groove 92 makes it easy for the mounting seat 5 to be rotatably arranged on the accommodating seat 9, and the reset member 8 is arranged on the accommodating seat 9 and cooperates with the mounting seat 5. The reset member 8 can specifically be a torsion spring. Of course, it is also feasible to realize the rotational reset of the mounting seat 5 by other elastic members.

[0045] As an improved specific implementation manner, the mounting seat 5 includes a first mounting block 52 and a second mounting block 53 that are detachably arranged. The auxiliary slide 4 is fixed to the first mounting block 52 through a mounting frame 521. The second mounting block 53 is provided with a plug post 531 that rotatably cooperates with the accommodating seat 9 and an abutment portion 532 that cooperates with the connecting block 72. A motor installation space is provided at the connection between the first mounting block 52 and the second mounting block 53, and the motor is placed on the installation space.

[0046] By adopting the above technical solution, the first mounting block 52 and the second mounting block 53 can be snap-fitted, so that the structure is simple, the installation and disassembly are convenient, and the installation of the motor is convenient, and the structural design is reasonable.

[0047] As an improved specific implementation manner, it also includes a lighting lamp 10, a control button 20 and a USB socket 30. The control button 20 is a multi-speed control button 20, which controls the lighting lamp 10, the laser irradiation head 2 and the driving member 6 respectively.

[0048] By adopting the above technical solution, the product functions are diversified, and the control buttons 20 can also control their respective functions respectively, which is convenient to operate.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser irradiator, comprising a housing having an irradiation through hole, a laser irradiation head arranged in the housing and aligned with the irradiation through hole, and a main slide arranged between the irradiation through hole and the laser irradiation head, characterized in that: Also includes: A mounting seat, which is arranged in the housing and can move relative to the laser irradiation head; A driving member, which is arranged on the mounting seat and can drive the main slide to rotate; A toggle mechanism, which can drive the mounting seat to move and place the main slide in or away from the irradiation path of the laser irradiation head; A restoring member, which cooperates with the mounting seat and provides a restoring force for the mounting seat; A accommodating seat is provided in the shell, and the mounting seat is rotatably provided on the accommodating seat; the laser irradiation head is provided on the accommodating seat, and a accommodating groove for accommodating the mounting seat is provided on the accommodating seat, and a reset member is provided on the accommodating seat, and the reset member is a torsion spring, one end of the torsion spring is provided on the accommodating seat, and the other end of the torsion spring abuts against the mounting seat; the mounting seat includes a first mounting block and a second mounting block that are detachably arranged, and the second mounting block is provided with a plug column that rotatably cooperates with the accommodating seat and an abutting portion that cooperates with the connecting block, and a motor mounting space is provided at the junction of the first mounting block and the second mounting block, and the motor is placed on the mounting space.

2. A laser irradiator according to claim 1, characterized in that: The driving member is a motor, a guide rod connected to the motor is provided on the mounting seat, and a guide piece is provided in the shell, so that when the mounting seat moves and the main slide is placed on the irradiation path, the guide rod and the guide piece collide and drive the motor to rotate.

3. A laser irradiator according to claim 1, characterized in that: It also includes a sub-slide which is arranged between the irradiation through hole and the laser irradiation head and is arranged relative to the main slide. The sub-slide is arranged on the mounting seat so that when the toggle mechanism drives the mounting seat to move, the sub-slide and the main slide are synchronously placed in or away from the irradiation path of the laser irradiation head.

4. A laser irradiator according to claim 3, characterized in that: The driving member is a motor, a guide rod connected to the motor is provided on the mounting seat, and a guide piece is provided in the shell, so that when the mounting seat moves and the main slide and the auxiliary slide are placed on the irradiation path, the guide rod and the guide piece collide and drive the motor to rotate.

5. A laser irradiator according to claim 1, characterized in that: The toggle mechanism comprises a push block and a connecting block which cooperates with the push block. The connecting block can cooperate with the mounting seat and drive the mounting seat to rotate.

6. A laser irradiator according to claim 5, characterized in that: The connecting block is slidably arranged on the accommodating seat, the accommodating seat is provided with a limiting groove, and the connecting block is provided with a limiting protrusion matched with the limiting groove.

7. A laser irradiator according to claim 1, characterized in that: It also includes a lighting lamp, a control button and a USB port. The control button is a multi-position control button, which controls the lighting lamp, the laser irradiation head and the driving part respectively.

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