Optical lens coating transmittance inspection device

Abstract

The utility model relates to the technical field of optical lens processing, in particular to an optical lens coating transmittance inspection device which comprises a machine body, a light source assembly, a baffle, a displacement assembly and a fixing mechanism, the light source assembly and the baffle are both arranged on the machine body, and the displacement assembly is used for driving the baffle to move. The fixing mechanism comprises a portal frame, a first motor, a fixing block, an abutting rod, a block body, two supporting rods, two round rods, two stress rods, two sliding blocks and two clamping assemblies, the portal frame is arranged on the machine body, the portal frame is provided with a groove and two sliding grooves, the two sliding blocks are slidably connected with the corresponding sliding grooves respectively, and the two clamping assemblies are arranged on the corresponding sliding blocks respectively; the two stress rods are fixedly connected with the corresponding sliding blocks respectively, the stress rods are provided with stress grooves, the two round rods are arranged in the corresponding stress grooves respectively, and the block bodies are connected with the grooves in a sliding mode, so that the optical lens can be clamped and fixed more conveniently, and the inspection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens processing, in particular to a device for testing the light transmittance of an optical lens coating. Background Art

[0002] With the development of science and technology, optical lenses have been widely used in digital cameras, mobile phones, projectors, cameras and other technical fields. In the process of optical lens processing, coating the optical lenses is one of the important processes. The transmittance of the optical lens after coating will directly affect the imaging quality and use effect of the optical device, so it is necessary to test the transmittance of the optical lens coating.

[0003] For testing the transmittance of optical lens coating, a high-precision vacuum coating product transmittance testing device disclosed in the prior art patent publication number CN210376142U can be used. The second support plate is lifted upward by the first handle, and the bottom end of the optical lens to be tested is placed in the first card slot. The second support plate is lowered under the action of the spring, so that the top end of the optical lens is stuck in the second card slot. By turning on the laser pen, the optical lens is irradiated with the laser pen. At this time, the position of the fixed block can be adjusted by the telescopic rod and the rotating shaft, so as to adjust the position of the light emitted by the laser pen on the optical lens. The transmittance of the optical lens is tested by the light passing through the optical lens and irradiating the baffle.

[0004] However, in the above method, workers are required to manually fix the optical lenses, resulting in a low degree of automation and affecting detection efficiency. Utility Model Content

[0005] The utility model aims to provide an optical lens coating transmittance inspection device, aiming to solve the technical problem in the prior art that workers are required to manually fix the optical lens, resulting in a low degree of automation and affecting the inspection efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts an optical lens coating transmittance inspection device, including a body, a light source assembly, a baffle, a displacement assembly and a fixing mechanism, wherein the light source assembly and the baffle are both arranged on the body, the displacement assembly is used to drive the baffle to move, the fixing mechanism includes a gantry, a first motor, a fixing block, a holding rod, a block, two support rods, two round rods, two force-bearing rods, two sliders and two groups of clamping assemblies, the gantry is arranged on the body, the gantry has a groove and two slide grooves, the two sliders are respectively slidably connected with the corresponding slide grooves, and the two groups of clamping assemblies are respectively The two load-bearing rods are respectively arranged on the corresponding sliders, the two load-bearing rods are respectively fixedly connected to the corresponding sliders, the load-bearing rod has a load-bearing groove, the two round rods are respectively placed in the corresponding load-bearing grooves, the block is slidably connected to the groove, one end of the two support rods is fixedly connected to the block, the other ends of the two support rods are respectively fixedly connected to the corresponding round rods, the block has a through hole, the first motor is installed on the gantry, the output end of the first motor is fixedly connected to the fixed block, one end of the supporting rod is fixedly connected to the fixed block, and the other end of the supporting rod is inserted into the through hole.

[0007] Among them, the light source assembly includes a first electric slide rail, a first slide sleeve, a cylinder and a light source component, the first electric slide rail is installed on the body, the first slide sleeve is adapted to the first electric slide rail, the cylinder is installed on the first slide sleeve, and the output end of the cylinder is fixedly connected to the light source component.

[0008] Wherein, the clamping assembly includes a connecting rod, a clamping piece and a protective piece, one end of the connecting rod is fixedly connected to the corresponding sliding block, the other end of the connecting rod is fixedly connected to the clamping piece, and the protective piece is arranged on the clamping piece.

[0009] Among them, the optical lens coating transmittance inspection device also includes a material picking component, and the material picking component is arranged on the gantry.

[0010] Among them, the material picking assembly includes a second electric slide rail, a second slide sleeve, a mounting plate, an electric telescopic rod and a suction cup, the second electric slide rail is arranged on the gantry, the second slide sleeve is adapted to the second electric slide rail, the mounting plate is fixedly connected to the second slide sleeve, the electric telescopic rod is installed on the mounting plate, and the suction cup is connected to the output end of the electric telescopic rod.

[0011] Among them, the material picking assembly also includes a mounting block and a bolt, the mounting plate has a mounting groove, the mounting block is placed in the mounting groove, the mounting block is fixedly connected to the electric telescopic rod, one end of the bolt is inserted into the mounting groove and tightened on the mounting block.

[0012] The utility model provides an optical lens coating transmittance inspection device, by setting the fixing mechanism, when in specific use, firstly, the optical lens to be inspected is placed between the two groups of the clamping components, the first motor is started, the output end of the first motor drives the fixing block to rotate, the fixing block drives the abutting rod to slide in the through hole, the abutting rod drives the block body to move downward while sliding in the through hole, the block body drives the two supporting rods to move downward, the two supporting rods drive the two round rods to slide in the corresponding force grooves respectively, the two round rods drive the two round rods to slide in the corresponding force grooves respectively The two force-bearing rods move toward each other, and the two force-bearing rods drive the two sliding blocks to move toward each other in the corresponding sliding grooves respectively, and the two sliding blocks drive the two groups of clamping assemblies to move toward each other to clamp the optical lens, and then the light emitted by the light source assembly is irradiated on the position on the optical lens, and the transmittance of the optical lens is detected by the light passing through the optical lens and irradiating the baffle. In this way, the optical lens can be clamped and fixed more conveniently, and the inspection efficiency is improved. In addition, by clamping with the two groups of clamping assemblies, the optical lens will not be blocked by the first card slot and the second card slot in the prior art, resulting in incomplete inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a structural sectional view of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-machine body, 102-baffle, 103-displacement assembly, 104-gantry, 105-first motor, 106-fixed block, 107-holding rod, 108-block, 109-support rod, 110-round rod, 111-force rod, 112-slider, 113-first electric slide rail, 114-first slide sleeve, 115-cylinder, 116-light source part, 117-connecting rod, 118-clamping part, 119-protective part, 120-groove, 121-slide groove, 122-through hole, 123-force groove, 201-second electric slide rail, 202-second slide sleeve, 203-mounting plate, 204-electric telescopic rod, 205-suction cup, 206-mounting block, 207-bolt, 208-mounting groove. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 ˉ Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural cross-sectional view of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0022] The utility model provides an optical lens coating transmittance inspection device, including a body 101, a light source assembly, a baffle 102, a displacement assembly 103 and a fixing mechanism, wherein the fixing mechanism includes a gantry 104, a first motor 105, a fixing block 106, a holding rod 107, a block 108, two support rods 109, two round rods 110, two force-bearing rods 111, two slide blocks 112 and two groups of clamping assemblies, the light source assembly includes a first electric slide rail 113, a first slide sleeve 114, a cylinder 115 and a light source part 116, and the clamping assembly includes a connecting rod 117, a clamping part 118 and a protective part 119. The above-mentioned scheme solves the technical problem that the staff is required to manually fix the optical lens in the prior art, resulting in a low degree of automation and affecting the detection efficiency.

[0023] For this specific embodiment, the light source assembly and the baffle 102 are both arranged on the body 101, and the displacement assembly 103 is used to drive the baffle 102 to move. When it is used specifically, the light emitted by the light source assembly is irradiated on the position on the optical lens, and the light passes through the optical lens and illuminates the baffle 102 to detect the transmittance of the optical lens.

[0024] The gantry 104 is arranged on the machine body 101, and the gantry 104 has a groove 120 and two slide grooves 121. The two sliders 112 are respectively slidably connected with the corresponding slide grooves 121. The two groups of clamping assemblies are respectively arranged on the corresponding sliders 112. The two force rods 111 are respectively fixedly connected with the corresponding sliders 112. The force rod 111 has a force groove 123. The two round rods 110 are respectively placed in the corresponding force grooves 123. The block 108 is slidably connected with the groove 120. One end of each of the two support rods 109 is connected with the block The block 108 is fixedly connected, the other ends of the two support rods 109 are respectively fixedly connected to the corresponding round rods 110, the block 108 has a through hole 122, the first motor 105 is installed on the gantry 104, the output end of the first motor 105 is fixedly connected to the fixed block 106, one end of the abutting rod 107 is fixedly connected to the fixed block 106, and the other end of the abutting rod 107 is inserted into the through hole 122. By setting the fixing mechanism, when it is used specifically, first place the optical lens to be inspected between the two groups of the clamping assemblies, start the first motor 105, The output end of the first motor 105 drives the fixed block 106 to rotate, and the fixed block 106 drives the supporting rod 107 to slide in the through hole 122. The supporting rod 107 drives the block 108 to move downward while sliding in the through hole 122. The block 108 drives the two support rods 109 to move downward. The two support rods 109 drive the two round rods 110 to slide in the corresponding force grooves 123 respectively. The two round rods 110 slide in the corresponding force grooves 123 respectively and drive the two force rods 111 to move toward each other. The two force rods 111 move in opposite directions. 11 drives the two sliders 112 to move toward each other in the corresponding slide grooves 121, and the two sliders 112 drive the two groups of clamping components to move toward each other to clamp the optical lens. Then, the light emitted by the light source component is irradiated on the position on the optical lens, and the transmittance of the optical lens is detected by the light passing through the optical lens and irradiating the baffle 102. This method can more conveniently clamp and fix the optical lens, thereby improving the inspection efficiency. In addition, by clamping with the two groups of clamping components, the optical lens will not be blocked by the first card slot and the second card slot of the prior art, resulting in incomplete inspection.

[0025] Secondly, the first electric slide rail 113 is installed on the body 101, the first slide sleeve 114 is adapted to the first electric slide rail 113, the cylinder 115 is installed on the first slide sleeve 114, and the output end of the cylinder 115 is fixedly connected to the light source component 116. The first electric slide rail 113 drives the first slide sleeve 114 to move laterally, the first slide sleeve 114 drives the cylinder 115 and the light source component 116 to move laterally, and the cylinder 115 drives the light source component 116 to move longitudinally, so that different positions can be inspected.

[0026] At the same time, one end of the connecting rod 117 is fixedly connected to the corresponding slider 112, and the other end of the connecting rod 117 is fixedly connected to the clamping member 118. The protective member 119 is arranged on the clamping member 118. The movement of the slider 112 drives the connecting rod 117 to move, and the connecting rod 117 drives the clamping member 118 to move. The protective member 119 prevents the clamping member 118 from damaging the optical lens.

[0027] An optical lens coating transmittance inspection device according to the present embodiment is used by setting the fixing mechanism. When it is used, the optical lens to be inspected is first placed between the two groups of the clamping assemblies, and the first motor 105 is started. The output end of the first motor 105 drives the fixing block 106 to rotate, and the fixing block 106 drives the abutting rod 107 to slide in the through hole 122. The abutting rod 107 drives the block 108 to move downward while sliding in the through hole 122. The block 108 drives the two support rods 109 to move downward, and the two support rods 109 drive the two round rods 110 to slide in the corresponding force grooves 123 respectively. The two round rods 110 are respectively in the corresponding While sliding in the force groove 123, the two force rods 111 are driven to move toward each other. The two force rods 111 drive the two sliders 112 to move toward each other in the corresponding slide grooves 121 respectively. The two sliders 112 drive the two groups of clamping components to move toward each other to clamp the optical lens. Then, the light emitted by the light source component is irradiated on the position on the optical lens. The light passes through the optical lens and illuminates the baffle 102 to detect the transmittance of the optical lens. This method can more conveniently clamp and fix the optical lens, thereby improving the inspection efficiency. In addition, by clamping with two groups of clamping components, the optical lens will not be blocked by the first card slot and the second card slot in the prior art, resulting in incomplete inspection.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4It is a structural schematic diagram of the second embodiment of the utility model.

[0030] The utility model provides an optical lens coating transmittance inspection device, which also includes a material taking component, wherein the material taking component includes a second electric slide rail 201, a second slide sleeve 202, a mounting plate 203, an electric telescopic rod 204, a suction cup 205, a mounting block 206 and a bolt 207.

[0031] According to this specific embodiment, the material taking assembly is arranged on the gantry 104. When it is used, the material taking assembly is convenient for taking out the optical lens.

[0032] Among them, the second electric slide rail 201 is arranged on the gantry 104, the second slide sleeve 202 is adapted to the second electric slide rail 201, the mounting plate 203 is fixedly connected to the second slide sleeve 202, the electric telescopic rod 204 is installed on the mounting plate 203, and the suction cup 205 is connected to the output end of the electric telescopic rod 204. When the optical lens needs to be taken out, the second electric slide rail 201 drives the second slide sleeve 202 to move, and the second slide sleeve 202 drives the mounting plate 203 to move to a designated position, and the electric telescopic rod 204 is started. The electric telescopic rod 204 drives the suction cup 205 to contact the optical lens and adsorb it, and then the fixed component no longer clamps the optical lens, the electric telescopic rod 204 shrinks, and the second electric slide rail 201 works to move the optical lens to the designated position to complete unloading, and vice versa, it is convenient to load the optical lens.

[0033] Secondly, the mounting plate 203 has a mounting groove 208, the mounting block 206 is placed in the mounting groove 208, the mounting block 206 is fixedly connected to the electric telescopic rod 204, one end of the bolt 207 is inserted into the mounting groove 208 and tightened on the mounting block 206, the mounting block 206 is placed in the mounting groove 208, one end of the bolt 207 is inserted into the mounting groove 208 and tightened on the mounting block 206, the electric telescopic rod 204 can be installed, otherwise it is easy to disassemble.

[0034] Using an optical lens coating transmittance inspection device of the present embodiment, when the optical lens needs to be taken out, the second electric slide rail 201 drives the second slide sleeve 202 to move, and the second slide sleeve 202 drives the mounting plate 203 to move to a specified position, and the electric telescopic rod 204 is started, and the electric telescopic rod 204 drives the suction cup 205 to contact the optical lens and adsorb it, and then the fixing component no longer clamps the optical lens, the electric telescopic rod 204 contracts, and the second electric slide rail 201 works to move the optical lens to a specified position to complete unloading, and vice versa, it is convenient to load the optical lens. When it is used specifically, the mounting block 206 is placed in the mounting groove 208, one end of the bolt 207 is inserted into the mounting groove 208, and tightened on the mounting block 206 to install the electric telescopic rod 204, and vice versa, it is convenient to disassemble.

[0035] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An optical lens coating transmittance inspection device, comprising a body, a light source assembly, a baffle and a displacement assembly, wherein the light source assembly and the baffle are both arranged on the body, and the displacement assembly is used to drive the baffle to move, characterized in that: Also includes a fixing mechanism; The fixing mechanism comprises a gantry, a first motor, a fixed block, a holding rod, a block, two support rods, two round rods, two force rods, two sliders and two groups of clamping assemblies. The gantry is arranged on the machine body, the gantry has a groove and two slide grooves, the two sliders are slidably connected with the corresponding slide grooves, the two groups of clamping assemblies are respectively arranged on the corresponding sliders, the two force rods are respectively fixedly connected with the corresponding sliders, the force rod has a force groove, the two round rods are respectively placed in the corresponding force grooves, the block is slidably connected with the groove, one end of the two support rods is fixedly connected with the block, the other end of the two support rods is respectively fixedly connected with the corresponding round rods, the block has a through hole, the first motor is installed on the gantry, the output end of the first motor is fixedly connected with the fixed block, one end of the holding rod is fixedly connected with the fixed block, and the other end of the holding rod is inserted into the through hole.

2. The optical lens coating transmittance testing device according to claim 1, characterized in that: The light source assembly includes a first electric slide rail, a first slide sleeve, a cylinder and a light source component. The first electric slide rail is installed on the body, the first slide sleeve is adapted to the first electric slide rail, the cylinder is installed on the first slide sleeve, and the output end of the cylinder is fixedly connected to the light source component.

3. The optical lens coating transmittance testing device according to claim 2, characterized in that: The clamping assembly comprises a connecting rod, a clamping member and a protective member, one end of the connecting rod is fixedly connected to the corresponding sliding block, the other end of the connecting rod is fixedly connected to the clamping member, and the protective member is arranged on the clamping member.

4. The optical lens coating transmittance testing device according to claim 3, characterized in that: The optical lens coating transmittance inspection device also includes a material picking component, and the material picking component is arranged on the gantry.

5. The optical lens coating transmittance testing device according to claim 4, characterized in that: The material picking assembly includes a second electric slide rail, a second slide sleeve, a mounting plate, an electric telescopic rod and a suction cup. The second electric slide rail is arranged on the gantry. The second slide sleeve is adapted to the second electric slide rail. The mounting plate is fixedly connected to the second slide sleeve. The electric telescopic rod is mounted on the mounting plate. The suction cup is connected to the output end of the electric telescopic rod.

6. The optical lens coating transmittance testing device according to claim 5, characterized in that: The material taking assembly also includes a mounting block and a bolt. The mounting plate has a mounting groove. The mounting block is placed in the mounting groove. The mounting block is fixedly connected to the electric telescopic rod. One end of the bolt is inserted into the mounting groove and tightened on the mounting block.

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