CN212844977U

CN212844977U - Transmittance detection device for LED lens production

Info

Publication number: CN212844977U
Application number: CN202021886236.7U
Authority: CN
Inventors: 罗武; 唐书洋
Original assignee: Jiangxi Yazhong Electronic Technology Co ltd
Current assignee: Jiangxi Yazhong Electronic Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-30
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a transmittance detection device is used in production of LED lens, which comprises an outer shell, the motor is installed in the outside of shell, and the output of motor installs the transmission shaft, first screw rod is installed to the right-hand member of transmission shaft, and the outside of first screw rod installs first nut, the left side of first nut is provided with first recess, and the outside installation head rod of first recess, the second connecting rod is installed in the lower extreme outside of head rod, and the outside of second connecting rod is provided with the second recess, the nut right side is provided with the third recess. This transmittance detection device is used in LED lens production, anchor clamps and telescopic link constitute clamping mechanism, and the telescopic link removes to the centre, and then drives anchor clamps and remove to the centre to make anchor clamps will detect the LED lens of transmittance and remove to the centre, thereby reach the purpose of automatic correction LED lens position.

Description

Transmittance detection device for LED lens production

Technical Field

The utility model relates to a relevant technical field of LED specifically is a transmittance detection device is used in production of LED lens.

Background

The LED lens transmittance detection device is a device for detecting the transmittance of products and is mainly used in workshops needing transmittance detection of products.

The existing LED lens transmittance detection device needs to put the LED lens on a workbench to be aligned when in detection, and the operation wastes time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmittance detection device is used in production of LED lens to propose current LED lens transmittance detection device in solving above-mentioned background art, need put LED lens when examining and carry out the alignment position on the workstation, such operation waste time's problem very.

In order to achieve the above object, the utility model provides a following technical scheme: a transmittance detection device for LED lens production comprises a shell, wherein a motor is installed on the outer side of the shell, a first transmission shaft is installed at the output end of the motor, a first screw rod is installed at the right end of the first transmission shaft, a first nut is installed on the outer side of the first screw rod, a first groove is formed in the left side of the first nut, a first connecting rod is installed on the outer side of the first groove, a second connecting rod is installed on the outer side of the lower end of the first connecting rod, a second groove is formed in the outer side of the second connecting rod, a third groove is formed in the right side of the nut, a third connecting rod is installed on the outer side of the third groove, a disc is installed at the upper end of the third connecting rod, a second transmission shaft is installed below the middle of the disc, a first supporting plate is installed at the lower end of the second transmission shaft, a telescopic rod is installed at the upper end, the disc is characterized in that a second screw is installed at the upper end of the middle of the disc, a second nut is installed on the outer side of the second screw, a second supporting plate is installed at the upper end of the second nut, holes are formed in the two sides of the second supporting plate, a third supporting plate is installed at the upper end of the shell, and a transmittance detector is installed at the lower end of the third supporting plate.

Preferably, the first transmission shaft and the first screw are connected by welding, and the thread directions of the two sides of the first screw are completely opposite.

Preferably, the width of the first groove is consistent with that of the first connecting rod, and the connecting mode of the first connecting rod and the telescopic rod is welding.

Preferably, the width of the second connecting rod is consistent with the width of the second groove, and the included angle between the second connecting rod and the first connecting rod is 90 degrees.

Preferably, the central axis of the disk is collinear with the central axis of the second transmission shaft, and the central axis of the second screw is collinear with the disk.

Preferably, the width of the upper end of the telescopic rod is consistent with the width of the hole, and the width of the clamp is larger than the width of the hole.

Compared with the prior art, the beneficial effects of the utility model are that: according to the transmittance detection device for LED lens production, the clamp and the telescopic rod form a clamping mechanism, the telescopic rod moves towards the middle, and then the clamp is driven to move towards the middle, so that the LED lens for detecting transmittance is moved towards the middle by the clamp, and the purpose of automatically correcting the position of the LED lens is achieved;

the second screw and the second nut form a spiral mechanism, the second screw is rotated to drive the second nut to rotate, the second nut is driven to move upwards, the second supporting plate is driven to move upwards, and then the LED lens clamped by the clamp is driven to move upwards, so that the aim of automatically conveying the LED lens to a working position is fulfilled.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic top view of the disc of the present invention;

fig. 4 is a schematic top view of the second supporting plate of the present invention;

FIG. 5 is an enlarged schematic view of point B in FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

In the figure, 1, a shell; 2. a motor; 3. a first drive shaft; 4. a first screw; 5. a first nut; 6. a first groove; 7. a first connecting rod; 8. a second connecting rod; 9. a second groove; 13. a third groove; 14. a third connecting rod; 10. a disc; 11. a second drive shaft; 12. a first support plate; 16. a telescopic rod; 17. a clamp; 18. a second screw; 19. a second nut; 20. a second support plate; 21. a hole; 22. a third support plate; 23. transmittance detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a light transmittance detection device for LED lens production comprises a shell 1, wherein a motor 2 is installed on the outer side of the shell 1, a first transmission shaft 3 is installed at the output end of the motor 2, a first screw rod 4 is installed at the right end of the first transmission shaft 3, a first nut 5 is installed on the outer side of the first screw rod 4, a first groove 6 is formed in the left side of the first nut 5, a first connecting rod 7 is installed on the outer side of the first groove 6, a second connecting rod 8 is installed on the outer side of the lower end of the first connecting rod 7, a second groove 9 is installed on the outer side of the second connecting rod 8, a third groove 13 is formed in the right side of the first nut 5, a third connecting rod 14 is installed on the outer side of the third groove 13, a disc 10 is installed at the upper end of the third connecting rod 14, a second transmission shaft 11 is installed below the middle of the disc 10, a first supporting plate 12 is installed at the lower end of the second transmission shaft, and the upper end of the telescopic rod 16 is provided with a clamp 17, the upper end of the middle of the disc 10 is provided with a second screw 18, the outer side of the second screw 18 is provided with a second nut 19, the upper end of the second nut 19 is provided with a second support plate 20, holes 21 are formed in two sides of the second support plate 20, the upper end of the shell 1 is provided with a third support plate 22, and the lower end of the third support plate 22 is provided with a transmittance detector 23.

The first transmission shaft 3 is welded with the first screw rod 4, and the thread turning directions of the two sides of the first screw rod 4 are completely opposite, so that the first screw rod 4 can drive the first nuts 5 at the two ends to move towards the middle when rotating.

The width of the first groove 6 is consistent with that of the first connecting rod 7, the connecting mode of the first connecting rod 7 and the telescopic rod 16 is welding, and stable welding ensures that the telescopic rod 16 cannot fall off when being pulled upwards.

The width of the second connecting rod 8 is consistent with that of the second groove 9, and the included angle between the second connecting rod 8 and the first connecting rod 7 is 90 degrees, so that the second connecting rod 8 can rotate inside the first nut 5.

The central axis of the disc 10 is in line with the central axis of the second drive shaft 11 and the central axis of the second screw 18 is in line with the disc 10 so that the disc 10 does not deviate from the second drive shaft 11 when rotating.

The width of the upper end of the telescopic rod 16 is the same as the width of the hole 21, and the width of the clamp 17 is larger than the width of the hole 21, so that when the second supporting plate 20 moves upwards, the clamp 17 can be driven to move upwards.

The working principle is as follows: when the transmittance detection device for LED lens production is used, an LED lens to be detected is placed above a second support plate 20, a starting motor 2 drives a first transmission shaft 3 to rotate, a first screw rod 4 is driven to rotate, a first nut 5 on the outer side of the first screw rod 4 is driven to rotate, and due to the fact that the thread turning directions of two sides of the first screw rod 4 are completely opposite, the first nut 5 is driven to move towards the middle, a telescopic rod 16 is driven to move towards the middle, a clamp 17 is driven to move towards the middle, the LED lens placed above the second support plate 20 is driven to move towards the middle, and therefore the position of the LED lens is automatically corrected;

when the first nut 5 moves towards the middle, the third connecting rod 14 is driven to move towards the middle, the disc 10 is pushed to rotate, the second screw rod 18 is driven to rotate, the second nut 19 is driven to move upwards, the second supporting plate 20 is driven to move upwards, the LED lens to be detected above the second supporting plate 20 is driven to move upwards, and therefore the purpose of automatically conveying the LED lens to the designated working position is achieved.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmittance detection device is used in production of LED lens, includes shell (1), its characterized in that: the motor (2) is installed on the outer side of the shell (1), the first transmission shaft (3) is installed at the output end of the motor (2), the first screw (4) is installed at the right end of the first transmission shaft (3), the first nut (5) is installed on the outer side of the first screw (4), the first groove (6) is formed in the left side of the first nut (5), the first connecting rod (7) is installed on the outer side of the first groove (6), the second connecting rod (8) is installed on the outer side of the lower end of the first connecting rod (7), the second groove (9) is formed in the outer side of the second connecting rod (8), the third groove (13) is formed in the right side of the first nut (5), the third connecting rod (14) is installed on the outer side of the third groove (13), the disc (10) is installed at the upper end of the third connecting rod (14), and the second transmission shaft (11) is installed below the middle of the disc (10, first backup pad (12) are installed to the lower extreme of second transmission shaft (11), telescopic link (16) are installed to the upper end of head rod (7), and anchor clamps (17) are installed to the upper end of telescopic link (16), second screw rod (18) are installed to the centre upper end of disc (10), and the outside of second screw rod (18) installs second nut (19), second backup pad (20) are installed to the upper end of second nut (19), and the both sides of second backup pad (20) are provided with hole (21), third backup pad (22) are installed to the upper end of shell (1), and transmittance detector (23) are installed to the lower extreme of third backup pad (22).

2. The device for detecting the transmittance of an LED lens according to claim 1, wherein: the first transmission shaft (3) and the first screw (4) are connected in a welding mode, and the thread turning directions of two sides of the first screw (4) are completely opposite.

3. The device for detecting the transmittance of an LED lens according to claim 1, wherein: the width of the first groove (6) is consistent with that of the first connecting rod (7), and the connecting mode of the first connecting rod (7) and the telescopic rod (16) is welding.

4. The device for detecting the transmittance of an LED lens according to claim 1, wherein: the width of the second connecting rod (8) is consistent with that of the second groove (9), and the included angle between the second connecting rod (8) and the first connecting rod (7) is 90 degrees.

5. The device for detecting the transmittance of an LED lens according to claim 1, wherein: the central axis of the disc (10) and the central axis of the second transmission shaft (11) are on the same line, and the central axis of the second screw (18) and the disc (10) are on the same line.

6. The device for detecting the transmittance of an LED lens according to claim 1, wherein: the width of the upper end of the telescopic rod (16) is consistent with that of the hole (21), and the width of the clamp (17) is larger than that of the hole (21).