CN215296115U

CN215296115U - Electronic equipment lens camber measuring device

Info

Publication number: CN215296115U
Application number: CN202121073818.8U
Authority: CN
Inventors: 陆守亮; 史程林; 刘长州
Original assignee: Yangzhou Baoyu Photoelectric Co ltd
Current assignee: Yangzhou Baoyu Photoelectric Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-24
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a technical field is measured to the lens, concretely relates to electronic equipment camera lens camber measuring device, including the cabinet body of two symmetries, two fixedly connected with casing between the cabinet body, casing bottom surface center is rotated and is connected with the threaded rod. The utility model discloses in, through rotating the turning handle, make the connecting axle rotate and drive the threaded rod through bevel gear one and bevel gear two and rotate, thereby make hollow block reciprocate, it reciprocates to drive the percentage table, when the percentage table gauge head is about to contact lens, the protection piece that is located percentage table gauge head below contacts lens earlier and shifts up and drive the arc slide and shift up, make the inside inclined plane board of clamp splice conflict and promote the card solid board, the edge that makes the rectangular hole blocks the threaded rod, at this moment, the stall turning handle, and protection piece bottom surface and percentage table gauge head arrive the camera lens in step, thereby make the percentage table can not produce instantaneous dynamometry when measuring and assault, thereby make the percentage table measure the precision and improve.

Description

Electronic equipment lens camber measuring device

Technical Field

The utility model relates to a technical field is measured to the lens, concretely relates to electronic equipment camera lens camber measuring device.

Background

The curvature of the lens can be obtained by utilizing a focal power formula through data such as focal length, center thickness and the like, a lensometer is required to be used for measuring and determining an optical center when the lens is actually manufactured, a dial indicator can be used for measuring various data such as the thickness of the lens, and the dial indicator is also required to be used for detecting after subsequent lenses are polished.

In the process of using the dial indicator, the dial indicator needs to be slowly descended, the measuring head is in contact with a workpiece, the workpiece cannot be forced to be pushed below the measuring head, and the measuring head cannot be rapidly descended, so that instantaneous impact force measurement is avoided, measurement errors are avoided, and in the process of using the dial indicator by a worker, the fact that force is improperly applied when the dial indicator is used due to hand ache or other accidents possibly causes great errors of measurement results.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide an electronic equipment camera lens camber measuring device, through rotating the turning handle, make the connecting axle rotate and drive the threaded rod through bevel gear one and bevel gear two and rotate, thereby make hollow block reciprocate, it reciprocates to drive the percentage table, when the percentage table gauge head is about to contact lens, the protection piece that is located the percentage table gauge head below contacts lens earlier and shifts up and drive the arc slide and shift up, make the inside inclined plane board of clamp splice conflict and promote the card solid board, make the edge of rectangular hole block the threaded rod, at this moment, the stall turning handle, and protection piece bottom surface reaches the camera lens with the percentage table gauge head is synchronous, thereby make the percentage table can not produce instantaneous impact dynamometry when measuring, thereby make the percentage table measure the precision and improve.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an electronic equipment camera lens camber measuring device, includes the cabinet body of two symmetries, two fixedly connected with casing between the cabinet body, casing bottom surface center is rotated and is connected with the threaded rod, and one cabinet body one side bottom rotates and is connected with the slewing mechanism who is used for driving the threaded rod, the sliding tray has been seted up to casing one side, the inside moving mechanism that is provided with of sliding tray, and the inside percentage table that is provided with of moving mechanism.

Further, the method comprises the following steps: the moving mechanism comprises a hollow block, one end of the top surface of the hollow block is provided with a threaded hole, the hollow block is connected with a threaded rod in a screwing way through the threaded hole, two sides of the hollow block are fixedly connected with slide bars, one opposite sides of the two cabinet bodies are provided with slide grooves, the two slide grooves correspond to the two slide bars in a one-to-one manner, the two slide bars are connected with the corresponding slide grooves in a sliding way, one end of the hollow block is fixedly connected with a first clamping block, the first clamping block is rotatably connected with a second clamping block, a fastening screw is screwed between the first clamping block and the second clamping block, the top surfaces of the first clamping block and the second clamping block are respectively provided with a first embedded groove and a second embedded groove, the first embedded groove and the second embedded groove are internally and respectively connected with arc sliding plates in a sliding way, the two arc sliding plates are symmetrically arranged, two ends of one arc sliding plate are fixedly connected with a plurality of tip blocks at equal intervals, and two ends of the other arc sliding plate are provided with a plurality of clamping grooves at equal intervals, the clamping plates are positioned at the threaded holes and are provided with rectangular holes to fix the bottom ends of the two cabinets with the flat tabletop, the rotating mechanism is rotated to rotate the threaded rod, thereby adjusting the up-down distance of the hollow block on the threaded rod, at the moment, two slide bars slide in corresponding chutes, the hollow block slides in the slide groove, the lens is placed under the dial indicator, the hollow block descends at a uniform speed, when the detecting head at the bottom end of the dial indicator is about to impact the lens, the bottom end of the protective block contacts the surface of the lens first, the connected arc slide plate slides in the first embedded groove and the second embedded groove, thereby the inclined plane plate on the arc slide plate in the first embedded groove moves upwards synchronously, the inclined plane plate pushes the clamping plate above the inclined plane plate, thereby the edge of the rectangular hole of the clamping plate supports against the threaded rod, the threaded rod senses resistance, at the moment, the rotating mechanism stops rotating, at the moment, the semicircular notch at the bottom end of the protective block and the detecting head of the dial indicator are positioned on the same plane, simultaneously, the bottom end of the dial indicator and the bottom end of the protective block both contact the surface of the lens at a uniform speed, thereby the dial indicator can descend, the lens is accurately measured, and the dial indicator cannot generate instantaneous impact force measurement, so that the measurement accuracy of the dial indicator is improved.

Further, the method comprises the following steps: the inner arc surfaces of the first clamping block and the second clamping block are fixedly connected with a protection pad, so that the measuring rod of the dial indicator cannot be loosened, and the measuring rod is protected from deformation.

Further, the method comprises the following steps: the lengths of the two protection pads are equal to the sum of the distance between the top surface of the second clamping block and the top end of the protection block and the distance between the top surface of the second clamping block and the shell of the dial indicator, so that the protection area of the protection pads is increased, and the measuring rod of the dial indicator is completely protected.

Further, the method comprises the following steps: and semicircular notches are formed in the bottom ends of the two protection blocks, and the radius of each semicircular notch is larger than that of the bottom end of the dial indicator, so that the bottom ends of the protection blocks are not in contact with a measuring head of the dial indicator.

Further, the method comprises the following steps: the length of the plurality of the sharp blocks is larger than two millimeters, so that the arc-shaped sliding plate in the first clamping block can be conveniently driven to slide when moving.

Further, the method comprises the following steps: the slewing mechanism includes the carousel, the interior anchor ring of carousel rotates with a cabinet body one side bottom and is connected, carousel one side top fixedly connected with turning handle, carousel opposite side center fixedly connected with connecting axle, and connecting axle one end run through a cabinet body opposite side and lie in the casing inside, connecting axle one end fixedly connected with bevel gear one, and bevel gear one lies in threaded rod one side, the outer cylinder fixedly connected with bevel gear two of threaded rod, and bevel gear two lies in the connecting axle below, bevel gear one meshes with bevel gear two, makes the workman can control the position of percentage table on the threaded rod.

Further, the method comprises the following steps: the diameter of the rotary table is larger than that of the bevel gear, and the diameter of the rotary table is larger than five centimeters, so that a worker can conveniently rotate the rotary table by hands.

Further, the method comprises the following steps: and the distance between the second bevel gear and the bottom surface of the cabinet body is equal to the distance between the second clamping block and the bottom end of the dial indicator, so that the bottom end of the dial indicator can reach the desktop.

The utility model has the advantages that:

the rotary handle is rotated to rotate the rotary disk, so that the connecting shaft on the rotary disk is rotated to drive the bevel gear I at the end part of the connecting shaft to rotate, the bevel gear II meshed with the bevel gear I is rotated to rotate the threaded rod, the hollow block is screwed with the threaded rod through the threaded hole, so that the hollow block can move up and down on the threaded rod due to the rotation of the threaded rod, the dial indicator can slowly descend, when the bottom end of the dial indicator is about to contact with the lens, the protective block below the bottom end of the dial indicator contacts with the lens firstly, so that the protective block moves up to drive the arc-shaped sliding plate to move up, the inclined plane plate on the arc-shaped sliding plate inside the clamping block I is abutted against the clamping plate, the clamping plate is pushed, the edge of the rectangular hole of the clamping plate clamps the threaded rod, the threaded rod rotates to generate resistance, at the moment, the rotary handle stops rotating, and at the bottom surface of the protective block and the bottom end of the measuring head of the dial indicator are positioned on the same plane, the lens is reached synchronously, so that the dial indicator cannot generate instantaneous impact force measurement during measurement, and the measurement accuracy of the dial indicator is improved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the middle housing of the present invention;

FIG. 3 is a schematic view of the overall structure of the moving mechanism of the present invention;

fig. 4 is a schematic structural view of the moving mechanism of the present invention;

FIG. 5 is a schematic view of the internal cross-sectional structure of the hollow block of the present invention;

fig. 6 is a schematic structural view of the middle rotating mechanism of the present invention.

In the figure: 100. a cabinet body; 101. a chute; 200. a housing; 201. a sliding groove; 300. a rotating mechanism; 310. a turntable; 311. a handle is rotated; 320. a connecting shaft; 330. a first bevel gear; 340. a second bevel gear; 350. a threaded rod; 400. a moving mechanism; 410. a hollow block; 411. a threaded hole; 412. a clamping and fixing plate; 4121. a rectangular hole; 420. a slide bar; 430. a first clamping block; 431. the first embedded groove; 440. a second clamping block; 441. a second embedded groove; 450. a protection pad; 460. an arc-shaped sliding plate; 461. an inclined plane plate; 462. a protection block; 4621. a semicircular notch; 463. a sharp block; 464. a card slot; 470. fastening screws; 500. and (4) a dial indicator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, a device for measuring curvature of a lens of an electronic device includes two symmetrical cabinets 100, a housing 200 is fixedly connected between the two cabinets 100, a threaded rod 350 is rotatably connected to a center of a bottom surface of the housing 200, a rotating mechanism 300 for driving the threaded rod 350 is rotatably connected to a bottom end of one side of one cabinet 100, a sliding groove 201 is formed in one side of the housing 200, a moving mechanism 400 is arranged inside the sliding groove 201, and a dial indicator 500 is arranged inside the moving mechanism 400;

the moving mechanism 400 comprises a hollow block 410, one end of the top surface of the hollow block 410 is provided with a threaded hole 411, the hollow block 410 is connected with a threaded rod 350 in a screwing mode through the threaded hole 411, two sides of the hollow block 410 are fixedly connected with sliding rods 420, one opposite side of the two cabinets 100 is provided with sliding grooves 101, the two sliding grooves 101 correspond to the two sliding rods 420 one to one, the two sliding rods 420 are connected with the corresponding sliding grooves 101 in a sliding mode, one end of the hollow block 410 is fixedly connected with a first clamping block 430, the first clamping block 430 is rotatably connected with a second clamping block 440, fastening screws 470 are screwed between the first clamping block 430 and the second clamping block 440, the top surfaces of the first clamping block 430 and the second clamping block 440 are respectively provided with a first embedded groove 431 and a second embedded groove 441, arc sliding plates 460 are connected inside the first embedded groove 431 and the second embedded groove 441 in a sliding mode, the two arc sliding plates 460 are symmetrically arranged, and a plurality of sharp blocks 463 are fixedly connected to two ends of one arc sliding plate 460 at equal intervals, A plurality of clamping grooves 464 are equidistantly formed at two ends of the other arc-shaped sliding plate 460, the clamping grooves 464 correspond to the sharp blocks 463 one by one, one end of each sharp block 463 is fixedly clamped in the corresponding clamping groove 464, the bottom ends of the two arc-shaped sliding plates 460 are fixedly connected with the protection blocks 462, the bottom ends of the two protection blocks 462 are respectively positioned below the bottom end of the dial indicator 500, the outer arc surface of the arc-shaped sliding plate 460 in the first clamping block 430 is fixedly connected with a bevel board 461, the end of the hollow block 410 is provided with a rectangular groove, two ends of the rectangular groove penetrate through two ends of the hollow block 410, a clamping plate 412 is slidably connected in the rectangular groove, one end of the clamping plate 412 penetrates through the outer wall of the first clamping block 430 and is positioned in the first embedded groove 431, the clamping plate 412 is positioned above the bevel board 461 and is in contact with the bevel board 461, the other end of the clamping plate 412 and the other end of the hollow block 410 are positioned on the same plane, a rectangular hole 4121 is formed in the clamping plate 412, fixing the bottom ends of the two cabinets 100 with a flat desktop, rotating the rotating mechanism 300 to rotate the threaded rod 350, so as to adjust the vertical distance of the hollow block 410 on the threaded rod 350, at this time, the two sliding rods 420 slide in the corresponding sliding grooves 101, the hollow block 410 slides in the sliding groove 201, placing the lens below the dial indicator 500, lowering the hollow block 410 at a uniform speed, when the probe at the bottom end of the dial indicator 500 is about to impact the lens, the bottom end of the protection block 462 first contacts the surface of the lens, so that the connected arc sliding plate 460 slides in the first embedded groove 431 and the second embedded groove 441, so that the inclined plane plate 461 on the arc sliding plate 460 embedded in the first embedded groove 431 moves upwards synchronously, so that the clamping plate 412 above the inclined plane 461 pushes the edge of the rectangular hole 4121 of the clamping plate 412 against the threaded rod 350, so that the threaded rod 350 feels resistance, at this time, the rotating mechanism 300 stops rotating, at this moment, the semicircular notch 4621 at the bottom end of the protection block 462 and the probe of the dial indicator 500 are located on the same plane, and simultaneously, the bottom end of the dial indicator 500 and the bottom end of the protection block 462 are both contacted with the surface of the lens, so that the dial indicator 500 can descend at a constant speed to accurately measure the lens, and the dial indicator 500 cannot generate instantaneous impact force measurement, so that the measurement accuracy of the dial indicator 500 is improved.

The inner arc surfaces of the first clamping block 430 and the second clamping block 440 are fixedly connected with a protection pad 450, so that the measuring rod of the dial indicator 500 cannot be loosened, and the measuring rod is protected from deformation; the lengths of the two protection pads 450 are equal to the sum of the distance between the top surface of the second clamping block 440 and the top end of the protection block 462 and the distance between the top surface of the second clamping block 440 and the watch case of the dial indicator 500, so that the protection area of the protection pads 450 is increased, and the measuring rods of the dial indicator 500 are completely protected; the bottom ends of the two protection blocks 462 are both provided with semicircular notches 4621, and the radius of the two semicircular notches 4621 is larger than that of the bottom end of the dial indicator 500, so that the bottom ends of the protection blocks 462 are not contacted with a measuring head of the dial indicator 500; the lengths of the plurality of sharp blocks 463 are all larger than two millimeters, so that the arc-shaped sliding plate 460 in the first clamping block 430 can be conveniently driven to slide when the arc-shaped sliding plate 460 in the second clamping block 440 moves.

The rotating mechanism 300 comprises a rotating disc 310, an inner annular surface of the rotating disc 310 is rotatably connected with the bottom of one side of one cabinet 100, the top end of one side of the rotating disc 310 is fixedly connected with a rotating handle 311, the center of the other side of the rotating disc 310 is fixedly connected with a connecting shaft 320, one end of the connecting shaft 320 penetrates through the other side of the cabinet 100 and is positioned inside the shell 200, one end of the connecting shaft 320 is fixedly connected with a first bevel gear 330, the first bevel gear 330 is positioned on one side of a threaded rod 350, the outer cylindrical surface of the threaded rod 350 is fixedly connected with a second bevel gear 340, the second bevel gear 340 is positioned below the connecting shaft 320, and the first bevel gear 330 is meshed with the second bevel gear 340, so that a worker can control the position of the dial indicator 500 on the threaded rod 350; the diameter of the turntable 310 is larger than that of the bevel gear I330, and the diameter of the turntable 310 is larger than five centimeters, so that a worker can conveniently rotate the turntable 310 by hands; the distance between the second bevel gear 340 and the bottom surface of the cabinet body 100 is equal to the distance between the bottom surface of the second clamping block 440 and the bottom end of the dial indicator 500, so that the bottom end of the dial indicator 500 can reach the table top.

The working principle is as follows: when the multifunctional lens reading device is used, the bottom ends of the two cabinets 100 and a flat desktop are fixed by screws, lenses are placed below the dial indicator 500, the rotating handle 311 is rotated, the rotating handle 311 drives the rotating disc 310 to rotate, so that the connecting shaft 320 rotates, at the moment, the first bevel gear 330 on the connecting shaft 320 rotates synchronously, the first bevel gear 330 drives the second bevel gear 340 meshed with the first bevel gear to rotate synchronously, so that the threaded rod 350 rotates, the threaded rod 350 rotates to enable the threaded hole 411 screwed with the threaded rod 350 to move up and down along with the rotation of the threaded rod 350, so that the up-down distance of the hollow block 410 on the threaded rod 350 is adjusted, at the moment, the two sliding rods 420 slide in the corresponding sliding grooves 101, the hollow block 410 slides in the sliding grooves 201, the lenses are placed below the dial indicator 500, the hollow block 410 descends at a constant speed, when a detecting head at the bottom end of the dial indicator 500 is about to impact the lenses, the bottom end of the protective block 462 first contacts the surfaces of the lenses, so that the connected arc sliding plates 460 slide in the first embedded grooves 431 and the second embedded grooves 441, thereby, the inclined plane plate 461 on the arc-shaped sliding plate 460 embedded in the first groove 431 moves upwards synchronously, so that the inclined plane plate 461 pushes the clamping and fixing plate 412 above the inclined plane plate 461, the edge of the rectangular hole 4121 of the clamping and fixing plate 412 is propped against the threaded rod 350, the threaded rod 350 feels resistance, the rotating mechanism 300 stops rotating, at the moment, the semicircular notch 4621 at the bottom end of the protection block 462 and the probe of the dial indicator 500 are positioned on the same plane, and simultaneously, the bottom end of the dial indicator 500 and the bottom end of the protection block 462 are both contacted with the surface of the lens;

when the dial indicator 500 needs to be replaced, the fastening screws 470 on the first clamping block 430 and the second clamping block 440 can be unscrewed, the second clamping block 440 is rotated, the dial indicator 500 between the first clamping block 430 and the second clamping block 440 is separated, at the moment, the plurality of sharp blocks 463 are separated from the corresponding clamping grooves 464, the new dial indicator 500 is clamped inside the two protection pads 450, the second clamping block 440 is rotated, at the moment, the plurality of sharp blocks 463 are clamped with the corresponding clamping grooves 464, and the fastening screws 470 are screwed again.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides an electronic equipment camera lens camber measuring device, includes the cabinet body (100) of two symmetries, its characterized in that, two fixedly connected with casing (200) between the cabinet body (100), casing (200) bottom surface center is rotated and is connected with threaded rod (350), and just one cabinet body (100) one side bottom is rotated and is connected with slewing mechanism (300) that are used for driving threaded rod (350), sliding tray (201) have been seted up to casing (200) one side, inside moving mechanism (400) that is provided with of sliding tray (201), and moving mechanism (400) inside percentage table (500) that is provided with.

2. The curvature measuring device of the lens of the electronic device lens according to claim 1, wherein the moving mechanism (400) comprises a hollow block (410), one end of the top surface of the hollow block (410) is provided with a threaded hole (411), the hollow block (410) is screwed with a threaded rod (350) through the threaded hole (411), both sides of the hollow block (410) are fixedly connected with sliding rods (420), one opposite side of the two cabinets (100) is provided with sliding grooves (101), the two sliding grooves (101) correspond to the two sliding rods (420) one by one, the two sliding rods (420) are slidably connected with the corresponding sliding grooves (101), one end of the hollow block (410) is fixedly connected with a first clamping block (430), the first clamping block (430) is rotatably connected with a second clamping block (440), and a fastening screw (470) is screwed between the first clamping block (430) and the second clamping block (440), the top surfaces of the first clamping block (430) and the second clamping block (440) are respectively provided with a first embedded groove (431) and a second embedded groove (441), the first embedded groove (431) and the second embedded groove (441) are respectively and slidably connected with arc sliding plates (460), the two arc sliding plates (460) are symmetrically arranged, two ends of one arc sliding plate (460) are fixedly connected with a plurality of sharp blocks (463) at equal intervals, two ends of the other arc sliding plate (460) are respectively and slidably connected with a plurality of clamping grooves (464), the clamping grooves (464) are in one-to-one correspondence with the sharp blocks (463), one ends of the sharp blocks (463) are fixedly clamped in the corresponding clamping grooves (464), the bottom ends of the two arc sliding plates (460) are respectively and fixedly connected with a protection block (462), the bottom ends of the two protection blocks (462) are respectively positioned below the bottom end of the dial indicator (500), and the outer arc surface of the arc sliding plate (461) of the arc sliding plate (460) in the first clamping block (430) is fixedly connected with the clamping block (430), the hollow block (410) end is provided with a rectangular groove, two ends of the rectangular groove penetrate through two ends of the hollow block (410), a clamping and fixing plate (412) is connected inside the rectangular groove in a sliding mode, one end of the clamping and fixing plate (412) penetrates through the outer wall of the clamping block I (430) and is located inside the embedded groove I (431), the clamping and fixing plate (412) is located above the inclined plane plate (461) and is in contact with the inclined plane plate (461), the other end of the clamping and fixing plate (412) and the other end of the hollow block (410) are located on the same plane, and a rectangular hole (4121) is formed in the position, located in the threaded hole (411), of the clamping and fixing plate (412).

3. The device for measuring the curvature of the lens of the electronic equipment lens as claimed in claim 2, wherein the inner arc surfaces of the first clamping block (430) and the second clamping block (440) are fixedly connected with a protection pad (450).

4. A device for measuring curvature of lens of electronic equipment according to claim 3, wherein the length of each of the two protection pads (450) is equal to the sum of the distance between the top surface of the second clamping block (440) and the top end of the protection block (462) and the distance between the top surface of the second clamping block (440) and the case of the dial indicator (500).

5. The device for measuring the curvature of the lens of the electronic device lens as claimed in claim 2, wherein the bottom ends of the two protection blocks (462) are both provided with semicircular notches (4621), and the radius of the two semicircular notches (4621) is larger than the radius of the bottom end of the dial indicator (500).

6. An electronic device lens curvature measuring device according to claim 2, wherein the plurality of the pointed blocks (463) each have a length greater than two millimeters.

7. The apparatus for measuring curvature of lens of electronic device according to claim 1, the rotating mechanism (300) comprises a rotating disc (310), the inner annular surface of the rotating disc (310) is rotatably connected with the bottom of one side of the cabinet body (100), the top end of one side of the turntable (310) is fixedly connected with a rotating handle (311), the center of the other side of the turntable (310) is fixedly connected with a connecting shaft (320), one end of the connecting shaft (320) penetrates through the other side of the cabinet body (100) and is positioned in the shell (200), one end of the connecting shaft (320) is fixedly connected with a first bevel gear (330), and the bevel gear I (330) is positioned at one side of the threaded rod (350), the outer cylindrical surface of the threaded rod (350) is fixedly connected with the bevel gear II (340), and the bevel gear II (340) is positioned below the connecting shaft (320), and the bevel gear I (330) is meshed with the bevel gear II (340).

8. The device for measuring curvature of lens of electronic device according to claim 7, wherein the diameter of the turntable (310) is larger than a diameter of a bevel gear (330), and the diameter of the turntable (310) is larger than five centimeters.

9. The device for measuring the curvature of the lens of the electronic equipment lens according to claim 7, wherein the distance between the second bevel gear (340) and the bottom surface of the cabinet body (100) is equal to the distance between the bottom surface of the second clamping block (440) and the bottom end of the dial indicator (500).