Two-in-one laser aiming module spot adjustment device

Abstract

The invention discloses a two-in-one laser gun aiming module spot adjustment device, which relates to the field of laser spot adjustment devices, including a fixture base; a lens barrel installed on the top of the fixture base via a lens barrel bracket, and a CCD sensor is installed at the rear end of the lens barrel; the invention can realize the spot position calibration of infinitely far parallel light of a two-in-one laser product under short-distance conditions, which simplifies the operating difficulty of inspectors, and adopts CCD sensing imaging technology to realize observation and calibration of both visible light waves and invisible light waves; the problem that only a single laser module can be calibrated but a two-in-one product cannot be tested and calibrated is solved, and the spot test of other multi-in-one products or single-module products can be performed by replacing the fixture platform, and one platform can cope with a variety of products, which is convenient to use and improves the use efficiency; the adjustment device is protected from dust and collision by the arranged protective structure, which can effectively prevent the adjustment device from being damaged.

Description

Technical Field

[0001] The present invention relates to the technical field related to laser spot adjustment devices, and specifically to a two-in-one laser gun aiming module spot adjustment device. Background Art

[0002] Laser gun aiming modules are mostly used to aim at targets, so the emitted laser spot needs to be calibrated.

[0003] Currently, the collimation fixture and test method for a single laser beam can only calibrate a single laser module, but cannot test and calibrate a two-in-one product, which cannot meet the needs of two-in-one products. In addition, the adjustment device is generally unprotected in the external environment. Not only is dust easily accumulated on the surface, but the operator may collide with the adjustment device when performing other operations, such as handling equipment, transporting products, etc., especially the imaging device of the adjustment device, which can be easily damaged by impact. Summary of the invention

[0004] In order to solve the defects in the prior art, the present invention provides a two-in-one laser aiming module light spot adjustment device.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The two-in-one laser aiming module spot adjustment device of the present invention comprises a fixture base;

[0007] A lens barrel is installed on the top of the fixture base via a lens barrel bracket, a CCD sensor is installed at the rear end of the lens barrel, an objective lens is arranged inside the lens barrel, a tube lens is arranged at one end of the objective lens, and the tube lens is located between the objective lens and the CCD sensor;

[0008] A fixture platform provided in front of the lens barrel is used to carry the test assembly, and is provided with a four-way adjustment screw for adjusting the test assembly;

[0009] The cylinder provided under the jig platform is used to lock or release the positioning pin of the jig platform;

[0010] A display electrically connected to the CCD sensor via a wire;

[0011] A protection module, the protection module comprising a base shell, a sleeve shell sleeved outside the base shell, and a bearing frame installed on the top of the sleeve shell, the base shell is provided with a supporting partition for carrying a fixture base, the top of the supporting partition is provided with a fixed card seat and a movable card seat arranged face to face with the fixed card seat, and two engaging components connected by a locking component are slidably provided inside the bearing frame, and two installation compartments are provided on the top of the bearing frame;

[0012] A transmission mechanism disposed in the base shell for driving the movable card seat and the sleeve shell;

[0013] A sealing mechanism for sealing a bearing frame is composed of a self-winding component arranged in an installation bin, a flexible sealing member driven by a coupling component, and a guiding component arranged in the installation bin. The self-winding component includes a winding rod rotatably connected to the installation bin via a self-winder, and the flexible sealing member is wound on the winding rod, one end of the flexible sealing member is connected to the winding rod, and the other end is provided with a connecting member, and a connecting through hole is opened on the connecting member, and the flexible sealing member is an airbag or a sealing belt made of a flexible material.

[0014] As a preferred technical solution of the present invention, a cylinder switch for controlling the opening and closing of the cylinder is also provided on the top of the cylinder.

[0015] As a preferred technical solution of the present invention, the coupling assembly is composed of a coupling rod and a movable bracket arranged outside the coupling rod and slidingly matched with the coupling rod. The coupling rod is provided with a plug-in slot that is plugged into the connecting piece and an installation slot that is connected to the plug-in slot via a connecting hole. A plurality of connecting spring sheets are provided in the installation slot. A connecting column that is plugged into the connecting through hole is provided in the installation hole on the connecting spring sheet. The connecting column is slidingly matched with the connecting hole. The lower end of the connecting column passes through the coupling rod and is connected to the movable bracket.

[0016] As a preferred technical solution of the present invention, the self-winding device includes a self-winding shell installed in an installation bin, a coil spring arranged in the self-winding shell, and a self-winding sleeve that penetrates the self-winding shell and is rotatably connected to the self-winding shell through a rotating member. The self-winding sleeve is also connected to the self-winding shell through the coil spring. A locking bolt for locking the winding rod is screwed to the top of one end of the self-winding sleeve, and two symmetrically distributed positioning grooves are also provided on the inner wall of the self-winding sleeve.

[0017] As a preferred technical solution of the present invention, the winding rod is provided with two sets of positioning convex strips matching the positioning through grooves, a limiting baffle ring is sleeved on the outer wall of one end of the winding rod, and a limiting head is screwed on the other end.

[0018] As a preferred technical solution of the present invention, the transmission mechanism includes a transmission rod rotatably connected to the base shell, a lead screw rotatably connected to the support member, two single-groove transmission bodies rotatably arranged in the base shell, two transmission brackets installed at the bottom of the bearing frame, a double-groove transmission body rotatably connected to the base shell, and a driving rod for driving the lead screw and the double-groove transmission body, one end of the driving rod is provided with a clamping head, the other end is provided with a driving handle, the driving handle is located outside the base shell, and one end of the lead screw is provided with a clamping blind hole matching the clamping head, the outer sleeve of the lead screw is provided with a nut slide seat that can move along the lead screw, the nut slide seat is connected to the moving clamp seat via a connecting bracket, and the outer sleeve of the transmission rod is connected and fixed with two pulleys;

[0019] The double-groove transmission body is provided with a clamping groove matching the chuck. The double-groove transmission body is connected to one of the belt pulleys and one of the single-groove transmission bodies through a transmission belt. The other single-groove transmission body is connected to the other belt pulley through a transmission belt, and gears are installed at one ends of the two single-groove transmission bodies.

[0020] As a preferred technical solution of the present invention, a linear meshing section meshing with the gear is provided on the transmission bracket, and two symmetrically distributed guiding sliding rails are further provided on the outside thereof.

[0021] As a preferred technical solution of the present invention, the guiding assembly includes a regulator penetrating through and rotatably cooperating with the upper cover of the installation bin and a U-shaped bracket driven by the regulator. A guiding roller for guiding the flexible sealing member is rotatably provided inside the U-shaped bracket.

[0022] As a preferred technical solution of the present invention, the locking component is composed of a first buckle seat and a second buckle seat installed on the top of the engagement rod. An installation groove is provided on the second buckle seat, a buckle body is connected in the installation groove through a support spring, and a hanging buckle connected through a torsion spring is provided on the top of the first buckle seat. The hanging buckle can be hung on the buckle body.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. For this two-in-one laser gun sight module spot adjustment device, under short-distance conditions, it can achieve the calibration of the spot position of the infinite-distance parallel light of the two-in-one laser product, simplifies the operation difficulty of the inspector, and adopts the CCD sensing imaging technology to observe and calibrate both visible light waves and invisible light waves; it solves the problem that only a single laser module can be calibrated and the two-in-one product cannot be tested and calibrated. By replacing the fixture platform, it can also perform spot tests on other multi-in-one products or single-module products. One platform can handle multiple products, which is convenient to use and improves the use efficiency.

[0025] 2. For this two-in-one laser gun sight module spot adjustment device, the transmission mechanism drives the moving chuck to clamp the fixture base to complete the fixation of the adjustment device, and the transmission mechanism drives the sleeve to adjust the height of the sleeve. Not only can the sleeve cooperate with the base shell to protect the adjustment device, but also it can avoid the inconvenience caused by an overly high sleeve to the installation and test components or the operation of the cylinder switch.

[0026] 3. For this two-in-one laser gun sight module spot adjustment device, the flexible sealing member is driven by pulling the engagement rod to pull the flexible sealing member out of the installation bin. The moving flexible sealing member rotates the self-rolling sleeve until the two engagement rods come into contact, and then the engagement rods are locked by the locking component. The laid-out flexible sealing member seals the bearing frame body and is used in cooperation with the base shell and the sleeve to provide dust and anti-collision protection for the adjustment device inside the base shell, and can effectively prevent the adjustment device from being damaged.

[0027] 4. For this two-in-one laser gun sight module spot adjustment device, push the movable bracket downward, so that while the connecting column drives the connecting elastic piece, it retracts into the communication hole, then insert the connecting piece into the insertion slot, remove the force pushing the movable bracket, the connecting elastic piece resets, and the connecting column will be driven by the connecting elastic piece to insert into the connecting through hole, completing the connection between the flexible sealing piece and the engaging rod. It not only has a simple structure, is convenient to operate and easy to implement, but also is beneficial to reducing the time required for replacing the flexible sealing piece.

[0028] 5. For this two-in-one laser gun sight module spot adjustment device, the height of the C-shaped bracket is adjusted through the adjuster, the guiding roller is driven by the C-shaped bracket, and the flexible sealing piece is guided through the guiding roller, reducing the probability of the flexible sealing piece shifting. And when the flexible sealing piece is an airbag, the guiding roller can also expel the air in the airbag, so that the winding operation of the flexible sealing piece can be completed more smoothly. Description of the Drawings

[0029] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0030] Figure 1 is a schematic structural diagram of the debugging equipment of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0031] Figure 2 is a schematic principle diagram of the debugging equipment of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0032] Figure 3 is a sectional view of the connection between the adjustment device and the protection structure of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0033] Figure 4 is a schematic structural diagram of the protection structure of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0034] Figure 5 is a three-dimensional sectional view of the protection structure of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0035] Figure 6 is a schematic diagram of the state where the flexible sealing piece of the two-in-one laser gun sight module spot adjustment device of the present invention seals the bearing frame;

[0036] Figure 7 is a schematic disassembled structural diagram of the double-slot transmission body and the driving rod of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0037] Figure 8 is a schematic structural diagram of the transmission mechanism of the two-in-one laser gun sight module spot adjustment device of the present invention;

[0038] Fig. 9 It is a schematic diagram of the internal structure of the installation chamber of the spot adjustment device of the two-in-one laser gun sight module of the present invention;

[0039] Fig.10 It is an exploded view of the self-rolling component of the spot adjustment device of the two-in-one laser gun sight module of the present invention;

[0040] Fig.11 It is a schematic diagram of the structure of the joint component of the spot adjustment device of the two-in-one laser gun sight module of the present invention from the first perspective;

[0041] Fig.12 It is a schematic diagram of the structure of the joint component of the spot adjustment device of the two-in-one laser gun sight module of the present invention from the second perspective;

[0042] Fig.13 It is an exploded view of the joint component of the spot adjustment device of the two-in-one laser gun sight module of the present invention.

[0043] In the figure: 001, single laser module; 002, two-in-one laser module; 003, rotary joint; 1, fixture base; 2, lens barrel; 21, objective lens; 22, tube lens; 23, lens barrel bracket; 3, cylinder; 31, cylinder switch; 4, fixture platform; 5, CCD sensor; 6, display; 7, protection module; 71, base shell; 72, sleeve shell; 73, carrier frame; 731, installation chamber; 74, movable card seat; 75, joint component; 751, joint rod; 7511, installation groove; 7512, insertion groove; 7513, concave through hole; 7514, convex edge; 752, movable bracket; 7521, sliding body; 7522, sliding through groove; 753, connecting elastic piece; 754, connecting column; 76, support partition; 8, transmission mechanism; 81, transmission rod; 82, lead screw; 821, connecting bracket; 83, support member; 84, transmission bracket; 85, guide slide rail; 86, pulley; 87, drive rod; 871, drive handle; 872, chuck; 88, double-groove transmission body; 881, engaging groove; 89, single-groove transmission body; 891, gear; 9, sealing mechanism; 91, flexible sealing piece; 92, regulator; 93, U-shaped bracket; 94, guide roller; 95, self-rolling component; 951, winding rod; 952, limit head; 953, self-rolling sleeve; 954, locking bolt; 955, self-rolling housing; 956, limit retaining ring; 957, positioning rib; 958, positioning through groove; 10, locking component; 101, buckle seat one; 102, hanging buckle; 103, buckle seat two; 104, buckle body. Detailed implementation manners

[0044] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0045] Example: Figure 1 and Figure 2 As shown, the two-in-one laser aiming module spot adjustment device of the present invention includes a fixture base 1;

[0046] A lens barrel 2 is mounted on the top of the fixture base 1 via a lens barrel bracket 23, a CCD sensor 5 is mounted on the rear end of the lens barrel 2, an objective lens 21 is arranged inside the lens barrel 2, a tube lens 22 is arranged at one end of the objective lens 21, and the tube lens 22 is located between the objective lens 21 and the CCD sensor 5;

[0047] The fixture platform 4 provided in front of the lens barrel 2 is used to carry the test assembly, and is provided with a four-way adjustment screw for adjusting the test assembly; the fixture platform 4 is used to place, lock, and adjust the laser module, and can achieve the spot position setting of multiple groups of laser beams under the condition of simulating infinite distance, including but not limited to the overlap of multiple groups of laser beam spots, the setting of the distance of multiple groups of laser beam spots, etc.;

[0048] The cylinder 3 provided below the fixture platform 4 is used to lock or loosen the positioning pin of the fixture platform 4; the cylinder 3 provides the power for locking and loosening the fixed positioning pin;

[0049] The display 6 is electrically connected to the CCD sensor 5 through a wire, and the CCD sensor 5 and the display 6 together constitute an imaging system.

[0050] Among them, Figure 1 As shown, a cylinder switch 31 for controlling the opening and closing of the cylinder 3 is also provided on the top of the cylinder 3.

[0051] Taking the two-in-one laser module 002 as an example, the laser module (such as the single laser module 001 or the two-in-one laser module 002) is fixed on the fixture platform 4. After the two-in-one laser module 002 is adjusted by the four-way adjustment screw, the laser beam emitted by the two-in-one laser module 002 will pass through the lens barrel 2, and the laser beam will first be converted into parallel light by the objective lens 21, and then the tube lens 22 will converge the parallel light. After the laser beam is converted into parallel light by the lens barrel 2 and converged, it is irradiated on the CCD sensor 5. The CCD sensor 5 presents the converged light spot on the display 6 through photoelectric conversion for the inspection personnel to observe and calibrate.

[0052] like Figure 3-6 As shown, it also includes a protection module, the protection module 7 includes a base shell 71, a sleeve shell 72 sleeved outside the base shell 71, and a bearing frame 73 installed on the top of the sleeve shell 72, the base shell 71 is provided with a support partition 76 for carrying the fixture base 1, the top of the support partition 76 is provided with a fixed card seat and a movable card seat 74 arranged face to face with the fixed card seat, and two engaging components 75 connected by a locking component 10 are slidably provided inside the bearing frame 73, and two installation compartments 731 are provided on the top of the bearing frame 73;

[0053] A transmission mechanism 8 disposed in the base shell 71 for driving the movable holder 74 and the sleeve shell 72;

[0054] The sealing mechanism 9 for sealing the supporting frame 73 is composed of a self-winding component 95 arranged in the installation bin 731, a flexible sealing member 91 driven by the coupling component 75, and a guiding component arranged in the installation bin 731. The self-winding component 95 includes a winding rod 951 rotatably connected to the installation bin 731 via a self-winder, and the flexible sealing member 91 is wound on the winding rod 951. One end of the flexible sealing member 91 is connected to the winding rod 951, and the other end is provided with a connecting member, and a connecting through hole is opened on the connecting member, and the flexible sealing member 91 is an airbag or a sealing belt made of a flexible material; a reinforced edge seal is provided on the flexible sealing member 91 to improve the strength of the edge of the flexible sealing member 91; the flexible material is rubber, coated non-woven fabric and other materials.

[0055] Specifically, the installation bin 731 is provided with an opening through which the flexible sealing member 91 can pass.

[0056] Specifically, a sliding groove 1 that slidably cooperates with the coupling rod 751 and a sliding groove 2 that slidably cooperates with the reinforced edge seal on the flexible sealing member 91 are provided on the inner wall of the supporting frame 73. The sliding groove 1 slidably cooperates with the coupling rod 751 to guide the coupling rod 751, and the sliding groove 2 slidably cooperates with the reinforced edge seal on the flexible sealing member 91 to guide the flexible sealing member 91.

[0057] Among them, Figure 6 , Fig. 9 and Figure 11-13 As shown, the coupling assembly 75 is composed of a coupling rod 751 and a movable bracket 752 which is arranged outside the coupling rod 751 and slidably cooperates with the coupling rod 751. The coupling rod 751 is provided with a plug-in slot 7512 which is plugged into the connecting piece and a mounting slot 7511 which is connected to the plug-in slot 7512 via a connecting hole. A plurality of connecting spring pieces 753 are arranged in the mounting slot 7511. A connecting column 754 which is plugged into the connecting through hole is arranged in the mounting hole on the connecting spring piece 753. The connecting column 754 is slidably cooperated with the connecting hole. The lower end of the connecting column 754 passes through the coupling rod 751 and is connected to the movable bracket 752.

[0058] Push the movable bracket 752 downward so that the connecting column 754 retracts into the connecting hole while driving the connecting spring piece 753, and then insert the connecting piece into the plug-in slot 7512, remove the force pushing the movable bracket 752, reset the connecting spring piece 753, and insert the connecting column 754 into the connecting through hole with the connecting spring piece 753, thereby completing the connection between the flexible sealing member 91 and the coupling rod 751. This is not only simple in structure, convenient in operation and easy to implement, but also beneficial to reducing the time required to replace the flexible sealing member 91.

[0059] Specifically, sliding bodies 7521 are provided at both ends of the movable bracket 752, and sliding grooves 7522 are provided on the sliding bodies 7521; an anti-slip portion is also provided on one side of the movable bracket 752 to increase friction with the hand, which is beneficial for the operator to push the movable bracket 752 downward.

[0060] Specifically, two concave through holes 7513 connected to the mounting groove 7511 are provided at the bottom of the coupling rod 751, the sliding body 7521 is slidably matched with the concave through hole 7513, and a convex edge 7514 is also slidably matched with the sliding through groove 7522 in the mounting groove 7511. The sliding cooperation between the convex edge 7514 and the sliding through groove 7522 and the sliding cooperation between the sliding body 7521 and the concave through hole 7513 can effectively avoid the displacement of the movable bracket 752, which is conducive to aligning the connecting column 754 with the connecting through hole.

[0061] Among them, Fig. 9 and Fig.10 As shown, the self-winding device includes a self-winding shell 955 installed in the installation bin 731, a coil spring arranged in the self-winding shell 955, and a self-winding sleeve 953 that penetrates the self-winding shell 955 and is rotatably connected to the self-winding shell 955 through a rotating member. The self-winding sleeve 953 is also connected to the self-winding shell 955 through the coil spring. A locking bolt 954 for locking the winding rod 951 is screwed to the top of one end of the self-winding sleeve 953. Two symmetrically distributed positioning grooves 958 are also provided on the inner wall of the self-winding sleeve 953.

[0062] The flexible sealing member 91 is driven by pulling the coupling rod 751, and the flexible sealing member 91 is pulled out of the installation bin 731. The moving flexible sealing member 91 causes the self-rolling sleeve 953 to rotate until the two coupling rods 751 are in contact. The coupling rod 751 is locked by the locking assembly 10, and the spread flexible sealing member 91 is used to seal the supporting frame 73. Together with the base shell 71 and the sleeve shell 72, the adjusting device inside the base shell 71 is protected from dust and collision, which can effectively prevent the adjusting device from being damaged.

[0063] Specifically, the installation bin 731 is provided with a through hole capable of allowing the self-rolling sleeve 953 to pass through.

[0064] Among them, Fig.10 As shown, the winding rod 951 is provided with two sets of positioning ridges 957 matching with the positioning grooves 958, a limiting ring 956 is sleeved on the outer wall of one end of the winding rod 951, and the other end is screwed with a limiting head 952. By using the positioning ridges 957 and the positioning grooves 958 used in conjunction with the positioning ridges 957, the winding rod 951 can be quickly inserted into the self-winding sleeve 953.

[0065] Embodiment 1: When the flexible sealing member 91 is an airbag, the winding rod 951 is a hollow rod, and a rotary joint 003 is installed at one end close to the limit ring 956 to prevent winding. The rotary joint 003 is used to connect with the inflation and deflation system, and is used to inflate the airbag or release the gas in the airbag. The other end of the winding rod 951 is installed with a limit head 952. The limit head 952 not only plays a limiting role, but also is used for sealing. A connecting groove is also provided on the winding rod 951, which is used to connect the airbag with the winding rod 951, which is conducive to inflating the airbag. The inflated airbag not only plays a sealing role and realizes dust prevention, but also can realize buffering, further improves the anti-collision protection effect, and can better protect the adjustment device in the base shell 71.

[0066] Embodiment 2: When the flexible sealing member 91 is a sealing tape, the winding rod 951 is a hollow rod or a solid rod, and one end of the flexible sealing member 91 is fixed on the winding rod 951 .

[0067] Among them, Figure 5 , Figure 7 and Figure 8 As shown, the transmission mechanism 8 includes a transmission rod 81 rotatably connected to the base shell 71, a lead screw 82 rotatably connected to the support member 83, two single-groove transmission bodies 89 rotatably arranged in the base shell 71, two transmission brackets 84 installed at the bottom of the bearing frame 73, a double-groove transmission body 88 rotatably connected to the base shell 71, and a driving rod 87 for driving the lead screw 82 and the double-groove transmission body 88, one end of the driving rod 87 is provided with a clamping head 872, and the other end is provided with a driving handle 871, the driving handle 871 is located outside the base shell 71, and one end of the lead screw 82 is provided with a clamping blind hole matching the clamping head 872, the outer sleeve of the lead screw 82 is provided with a nut slide seat that can move along the lead screw 82, the nut slide seat is connected to the movable clamping seat 74 via the connecting bracket 821, and the outer sleeve of the transmission rod 81 is connected and fixed with two pulleys 86;

[0068] The double-groove transmission body 88 is provided with a locking groove 881 matching the clamping head 872. The double-groove transmission body 88 is connected to one of the pulleys 86 and one of the single-groove transmission bodies 89 through a transmission belt. The other single-groove transmission body 89 is connected to the other pulley 86 through a transmission belt, and a gear 891 is installed at one end of the two single-groove transmission bodies 89.

[0069] Specifically, the transmission bracket 84 is provided with a straight meshing section that meshes with the gear 891, and two symmetrically distributed guide rails 85 are also provided on its outer side. The guide rails 85 can limit the transmission bracket 84; one end of the engaging groove 881 is connected to a through hole that can accommodate the driving rod 87 to pass through.

[0070] By manipulating the drive handle 871, the drive rod 87 is moved. After the chuck 872 is inserted into the engaging blind hole on the lead screw 82, the drive rod 87 drives the lead screw 82, causing the connecting bracket 821 to drive the moving clamping seat 74. After the jig base 1 abuts against the fixed clamping seat, the jig base 1 is clamped by the moving clamping seat 74 to complete the fixation of the adjusting device.

[0071] After the chuck 872 is inserted into the engaging groove 881 on the double-groove transmission body 88, the drive rod 87 drives the double-groove transmission body 88, and drives the transmission rod 81 and the single-groove transmission body 89 through the transmission belt. Furthermore, the gear 891 meshes and drives with the linear meshing section, and drives the bearing frame 73 through the transmission bracket 84, and then drives the housing 72 to adjust its height, so that the housing 72 cooperates with the base shell 71 to protect the adjusting device, and can also avoid the inconvenience caused by the too-high housing 72 to the installation and test components or the operation of the cylinder switch 31.

[0072] Specifically, a through hole through which the drive rod 87 can pass is provided on the base shell 71.

[0073] Among them, as Fig. 9 shown, the guiding assembly includes a regulator 92 penetrating and rotatably fitted with the upper cover of the installation bin 731 and a C-shaped bracket 93 driven by the regulator 92. A guiding roller 94 for guiding the flexible sealing member 91 is rotatably provided inside the C-shaped bracket 93.

[0074] The height of the C-shaped bracket 93 is adjusted by the regulator 92. The C-shaped bracket 93 drives the guiding roller 94, and the flexible sealing member 91 is guided by the guiding roller 94 to reduce the probability of the flexible sealing member 91 shifting. And when the flexible sealing member 91 is an airbag, the guiding roller 94 can also expel the air in the airbag, so that the winding operation of the flexible sealing member 91 can be completed more smoothly.

[0075] Specifically, the regulator 92 is a nut-screw matching structure. The nut sleeve is rotatably connected to the upper cover. By rotating the nut sleeve, the screw drives the C-shaped bracket 93 to move up and down.

[0076] Specifically, a limiting ring is also sleeved and fixed outside the guiding roller 94 for restricting the flexible sealing member 91.

[0077] Among them, as Figure 6As shown, the lock assembly 10 consists of a buckle seat 101 and a buckle seat 103 installed on the top of the engaging rod 751, and the buckle seat 103 is provided with a mounting groove, and a buckle body 104 is connected in the mounting groove via a supporting spring, and a hanging buckle 102 connected via a torsion spring is provided on the top of the buckle seat 101, and the hanging buckle 102 can be hung on the buckle body 104. By hanging the hanging buckle 102 on the buckle body 104, the two engaging rods 751 are locked. When unlocking is required, the buckle body 104 is pressed downward and the hanging buckle 102 is moved upward to make the hanging buckle 102 detach from the buckle body 104 and complete the unlocking operation.

[0078] During operation, the adjustment device is placed on the supporting baffle 76 and close to the fixed card seat, and then the transmission mechanism 8 drives the movable card seat 74 to clamp the fixture base 1 to complete the fixing of the adjustment device. During debugging, the laser module is fixed on the fixture platform 4, such as the two-in-one laser module 002. After the two-in-one laser module 002 is adjusted by the four-way adjustment screw, the laser beam emitted by the two-in-one laser module 002 will pass through the lens barrel 2, and the laser beam is first converted into parallel light by the objective lens 21, and then the tube lens 22 converges the parallel light. After the laser beam is converted into parallel light by the lens barrel 2 and converged, it is irradiated on the CCD sensor 5. The CCD sensor 5 presents the converged light spot on the display 6 through photoelectric conversion for the inspection personnel to observe and calibrate;

[0079] After all debugging is completed, the sleeve shell 72 is driven to rise through the transmission mechanism 8, and then the flexible sealing member 91 is pulled out of the installation bin 731 by pulling the coupling rod 751. After the two coupling rods 751 are in contact, the coupling rod 751 is locked by the locking assembly 10. At this time, the spread flexible sealing member 91 will completely seal the supporting frame 73, and cooperate with the base shell 71 and the sleeve shell 72 to provide dust and anti-collision protection for the adjustment device inside the base shell 71. When the flexible sealing member 91 is an inflated airbag, buffering can also be achieved, which can further improve the anti-collision protection effect.

[0080] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Two-in-one laser aiming module spot adjustment device, characterized in that: include: Fixture base (1); A lens barrel (2) is mounted on the top of the fixture base (1) via a lens barrel bracket (23), a CCD sensor (5) is mounted on the rear end of the lens barrel (2), an objective lens (21) is arranged inside the lens barrel (2), a tube lens (22) is arranged at one end of the objective lens (21), and the tube lens (22) is located between the objective lens (21) and the CCD sensor (5); A fixture platform (4) disposed in front of the lens barrel (2) is used to carry the test component and is provided with a four-way adjustment screw for adjusting the test component; A cylinder (3) disposed below the jig platform (4) and used to lock or release a positioning pin of the jig platform (4); A display (6) electrically connected to the CCD sensor (5) via a wire; A protection module (7), the protection module (7) comprising a base shell (71), a sleeve shell (72) sleeved outside the base shell (71), and a bearing frame (73) mounted on the top of the sleeve shell (72); a supporting partition (76) for carrying a fixture base (1) is provided inside the base shell (71); a fixed card seat and a movable card seat (74) arranged face to face with the fixed card seat are provided on the top of the supporting partition (76); two engaging assemblies (75) connected via a locking assembly (10) are slidably provided inside the bearing frame (73); and two mounting chambers (731) are provided on the top of the bearing frame (73); A transmission mechanism (8) disposed in the base shell (71) and used for driving the movable holder (74) and the sleeve shell (72); A sealing mechanism (9) for sealing a bearing frame (73) comprises a self-winding component (95) arranged in an installation bin (731), a flexible sealing member (91) driven by a coupling component (75), and a guiding component arranged in the installation bin (731); the self-winding component (95) comprises a winding rod (951) rotatably connected to the installation bin (731) via a self-winding device; the flexible sealing member (91) is wound on the winding rod (951); one end of the flexible sealing member (91) is connected to the winding rod (951); the other end of the flexible sealing member (91) is provided with a connecting member, the connecting member being provided with a connecting through hole; and the flexible sealing member (91) is an air bag or a sealing belt made of a flexible material.

2. The two-in-one laser aiming module spot adjustment device according to claim 1, characterized in that: A cylinder switch (31) for controlling the opening and closing of the cylinder (3) is also provided on the top of the cylinder (3).

3. The two-in-one laser aiming module spot adjustment device according to claim 1, characterized in that: The coupling assembly (75) is composed of a coupling rod (751) and a movable bracket (752) disposed outside the coupling rod (751) and slidably matched with the coupling rod (751); the coupling rod (751) is provided with a plug-in slot (7512) plugged with a connecting piece and a mounting slot (7511) connected with the plug-in slot (7512) via a connecting hole; a plurality of connecting springs (753) are disposed in the mounting slot (7511); a connecting column (754) plugged with a connecting through hole is disposed in the mounting hole on the connecting springs (753); the connecting column (754) is slidably matched with the connecting hole; the lower end of the connecting column (754) passes through the coupling rod (751) and is connected to the movable bracket (752) after passing through the coupling rod (751).

4. The two-in-one laser aiming module spot adjustment device according to claim 1, characterized in that: The self-rewinder includes a self-rewinding housing (955) installed in the installation bin (731), a winding spring disposed in the self-rewinding housing (955), and a self-rewinding sleeve (953) that penetrates the self-rewinding housing (955) and is rotatably connected to the self-rewinding housing (955) through a rotating member. The self-rewinding sleeve (953) is also connected to the self-rewinding housing (955) through the winding spring. A locking bolt (954) for locking the winding rod (951) is screwed on the top of one end of the self-rewinding sleeve (953). Two symmetrically distributed positioning through slots (958) are also formed on the inner wall of the self-rewinding sleeve (953).

5. The two-in-one laser aiming module spot adjustment device according to claim 4, characterized in that: Two groups of positioning ridges (957) matching the positioning through slots (958) are provided on the winding rod (951). A limiting retaining ring (956) is sleeved on the outer wall of one end of the winding rod (951), and a limiting head (952) is screwed on the other end.

6. The two-in-one laser aiming module spot adjustment device according to claim 1, characterized in that: The transmission mechanism (8) includes a transmission rod (81) rotatably connected to the base shell (71), a lead screw (82) rotatably connected to the support member (83), two single-groove transmission bodies (89) rotatably arranged in the base shell (71), two transmission brackets (84) installed at the bottom of the bearing frame (73), a double-groove transmission body (88) rotatably connected to the base shell (71), and a driving rod (87) for driving the lead screw (82) and the double-groove transmission body (88). A chuck (872) is provided at one end of the driving rod (87), and a driving handle (871) is provided at the other end. The driving handle (871) is located outside the base shell (71). A mating blind hole for the chuck (872) is formed at one end of the lead screw (82). A nut slider capable of moving along the lead screw (82) is sleeved outside the lead screw (82). The nut slider is connected to the moving clamping seat (74) through a connecting bracket (821). Two belt pulleys (86) are fixedly sleeved outside the transmission rod (81). A mating groove (881) for the chuck (872) is formed on the double-groove transmission body (88). The double-groove transmission body (88) is传动连接 with one of the belt pulleys (86) and one of the single-groove transmission bodies (89) through a transmission belt. The other single-groove transmission body (89) is传动连接 with the other belt pulley (86) through a transmission belt. Gears (891) are installed at one end of both single-groove transmission bodies (89).

7. The two-in-one laser aiming module spot adjustment device according to claim 6, characterized in that: A linear meshing section meshing with the gear (891) is provided on the transmission bracket (84), and two symmetrically distributed guiding slide rails (85) are further provided on the outside thereof.

8. The two-in-one laser aiming module spot adjustment device according to claim 1, characterized in that: The guiding assembly includes a regulator (92) penetrating and rotatably mating with the upper cover of the installation bin (731) and a U-shaped bracket (93) driven by the regulator (92). A guiding roller (94) for guiding the flexible sealing member (91) is rotatably arranged inside the U-shaped bracket (93).

9. The two-in-one laser aiming module spot adjustment device according to claim 3, characterized in that: The lock assembly (10) is composed of a first buckle seat (101) and a second buckle seat (103) installed on the top of the engagement rod (751); the second buckle seat (103) is provided with a mounting groove, a buckle body (104) is connected to the mounting groove via a support spring, and a hanging buckle (102) connected via a torsion spring is provided on the top of the first buckle seat (101); the hanging buckle (102) can be hung on the buckle body (104).

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