CN212444932U

CN212444932U - Frock clamp of optical module

Info

Publication number: CN212444932U
Application number: CN202021199328.8U
Authority: CN
Inventors: 鲁从科; 肖刚; 夏致富; 张均玲; 陈思颖; 梁天人
Original assignee: Shenzhen Ascent Optics Co ltd
Current assignee: Shenzhen Ascent Optics Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-02
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a tooling fixture of an optical module, which comprises a beam and a working plate, wherein the bottom of the beam is fixedly connected with a guide post, the bottom of the guide post is fixedly connected with a base, a motor device is fixedly connected inside the base, a shaft lever is arranged on a wall plate inside the base through a bearing, and a driving worm wheel and a transmission worm are respectively arranged on the shaft lever; the right end of the working plate is fixedly connected with the lug, the bottom of the working plate is fixedly connected with the upper clamping arm, the lower left side of the working plate is fixedly connected with the guide pillar, the lower end of the guide pillar is arranged inside the guide sleeve, the bottom of the guide sleeve is fixedly connected with the support plate, the support plate is fixedly connected with the lower clamping arm, the lead screw is arranged on the right side of the guide sleeve, and the bottom of the lead screw is fixedly connected with the connecting rod. This frock clamp of optical module, the lead screw that is located the working plate both sides rotates in step, syntropy, drives the working plate and carries out steady lift operation, guarantees that the working plate can not take place the slope at the time of the operation.

Description

Frock clamp of optical module

Technical Field

The utility model relates to an optical module production technical field specifically is a frock clamp of optical module.

Background

The optical module comprises a photoelectronic device, a functional circuit, an optical interface and the like, wherein the photoelectronic device comprises a transmitting part and a receiving part; when the optical module is initially assembled, because the number of the components of the optical module is large, the components need to be aligned and installed manually in the installation process, in the process, the clamp is stressed frequently, the hardness of the clamp is generally higher than that of the optical module components, if the stress is too large, the optical module is damaged by pressure, and meanwhile, the clamp is damaged by too large stress due to some external unstable factors, so that the optical module is damaged irreversibly; in order to solve the above-mentioned drawbacks, the prior art discloses (application number: CN201921443804.3) a light module damping tooling fixture, wherein "the power assembly includes a second motor 41, a threaded lifting rod 42 and a sliding balance rod 43; the second motor 41 is arranged in the base, and the second motor 41 is positioned right below the first bump 31; one end of the threaded lifting rod 42 is coaxially connected with the rotating shaft of the second motor 41, and the other end of the threaded lifting rod is in threaded connection with the first bump 31 through a threaded hole; the sliding balance rod 43 is fixedly connected to the base 1 and is connected with the second bump 32 in a sliding manner through a through hole; "under the drive of second motor 41, first lug 31 and screw thread lifter 42 spiro union, and second lug 32 sliding connection is on slip balancing pole 43, and first lug 31 is when driving arm lock 3 to go up and down, and the atress of going up arm lock 3 both sides is uneven, can lead to the arm lock 3 whole to take place the slope, and the device has improved space.

In order to solve the defects existing in the current market, a tooling fixture of an optical module is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a frock clamp of optical module. The working plate, the screw rods, the guide columns and the convex blocks are provided with the screw rods which are positioned on two sides of the working plate to rotate synchronously and in the same direction, so that the working plate is driven to carry out stable lifting operation, and the working plate is ensured not to incline when working.

In order to achieve the above object, the utility model provides a following technical scheme: a tooling fixture for an optical module comprises a beam and a working plate, wherein the bottom of the beam is fixedly connected with a guide post, the bottom of the guide post is fixedly connected with a base, a motor device is fixedly connected inside the base, a shaft lever is arranged on a wall plate inside the base through a bearing, and a driving worm wheel and a transmission worm are respectively arranged on the shaft lever;

the right end of the working plate is fixedly connected with the lug, the bottom of the working plate is fixedly connected with the upper clamping arm, the lower left side of the working plate is fixedly connected with the guide pillar, the lower end of the guide pillar is arranged inside the guide sleeve, the bottom of the guide sleeve is fixedly connected with the support plate, the support plate is fixedly connected with the lower clamping arm, the lead screw is arranged on the right side of the guide sleeve, the bottom of the lead screw is fixedly connected with the connecting rod, and the bottom of the connecting rod penetrates through the base through a bearing and is fixedly.

Preferably, two ends of the working plate are fixedly connected with two groups of convex blocks, the four groups of convex blocks are internally inserted with guide columns, and the bottom of the cross beam is fixedly connected with the base through the four groups of guide columns.

Preferably, the working plate is of a rectangular structure made of metal materials, the working plate is of a lifting structure, and the screw rods on the two sides of the working plate synchronously rotate in the same direction.

Preferably, four groups of guide posts are uniformly arranged at the lower end of the working plate, the lower ends of the guide posts penetrate through the guide sleeve to be fixedly connected with the upper sliding block inside the guide sleeve, meanwhile, a buffer spring is arranged inside the guide sleeve, and the upper end of the buffer spring is fixedly connected with the lower sliding block.

Preferably, the screw rods are distributed on two sides of the working plate in two groups, the two groups of screw rods are respectively screwed in the screwed holes formed in the two sides of the working plate, and the bottoms of the two groups of screw rods are fixedly connected with the transmission worm wheel through connecting rods.

Preferably, both ends of the shaft lever are fixedly connected with transmission worms, the transmission worms are matched with the transmission worm wheels in size, and the transmission worms are meshed with the transmission worm wheels.

Preferably, the output shaft of the motor device is fixedly connected with the driving worm through a coupler, the driving worm is matched with the driving worm wheel in size, and the driving worm is meshed with the driving worm wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the screw rods positioned on the two sides of the working plate rotate synchronously and in the same direction to drive the working plate to carry out stable lifting operation, so that the working plate is ensured not to incline when in work;

2. when the working plate drives the upper clamping arm to press down, the four groups of guide posts are respectively inserted into the four groups of guide sleeves, the pressure of the upper clamping arm on the clamped piece can be relieved through the buffer spring, and the damage degree of the clamped piece is reduced.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the guide post and the guide sleeve of the present invention;

fig. 4 is a schematic sectional view of the structure a-a of the present invention.

Reference numbers in the figures: 1. a cross beam; 2. a guide post; 3. a working plate; 4. a guide post; 5. an upper clamping arm; 6. a lower clamping arm; 7. a screw rod; 8. a bump; 9. a guide sleeve; 10. a carrier plate; 11. a connecting rod; 12. a drive worm gear; 13. a drive worm; 14. a shaft lever; 15. a drive worm gear; 16. a motor device; 17. a base; 18. an upper sliding block; 19. a lower slider; 20. a buffer spring.

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. 1-4, the present invention provides a technical solution: a tooling clamp of an optical module comprises a beam 1 and a working plate 3, wherein the bottom of the beam 1 is fixedly connected with a guide post 2, the bottom of the guide post 2 is fixedly connected with a base 17, a motor device 16 is fixedly connected inside the base 17, a shaft lever 14 is arranged on a wall plate inside the base 17 through a bearing, and a driving worm wheel 15 and a transmission worm 13 are respectively arranged on the shaft lever 14; an output shaft of the motor device 16 is fixedly connected with a driving worm through a coupler, the driving worm is matched with the driving worm wheel 15 in size, and the driving worm is meshed with the driving worm wheel 15; two ends of the working plate 3 are fixedly connected with two groups of lugs 8, the four groups of lugs 8 are internally inserted with guide posts 2, and the bottom of the cross beam 1 is fixedly connected with a base 17 through the four groups of guide posts 2; the working plate 3 is a rectangular structure made of metal materials, the working plate 3 is a lifting structure, and meanwhile, the screw rods 7 on the two sides of the working plate 3 synchronously rotate in the same direction; four groups of guide posts 4 are uniformly arranged at the lower end of the working plate 3, the lower ends of the guide posts 4 penetrate through the guide sleeve 9 to be fixedly connected with an upper sliding block 18 in the guide sleeve 9, meanwhile, a buffer spring 20 is arranged in the guide sleeve 9, and the upper end of the buffer spring 20 is fixedly connected with a lower sliding block 19; the right end of the working plate 3 is fixedly connected with the lug 8, the bottom of the working plate 3 is fixedly connected with the upper clamping arm 5, the lower left side of the working plate 3 is fixedly connected with the guide pillar 4, the lower end of the guide pillar 4 is arranged in the guide sleeve 9, the bottom of the guide sleeve 9 is fixedly connected with the support plate 10, the upper part of the support plate 10 is fixedly connected with the lower clamping arm 6, the right side of the guide sleeve 9 is provided with the lead screw 7, the bottom of the lead screw 7 is fixedly connected with the connecting rod 11, and the bottom of the connecting rod 11 penetrates through the base 17 through a; the screw rods 7 are arranged in two groups and distributed on two sides of the working plate 3, the two groups of screw rods 7 are respectively screwed in screw holes formed in the two sides of the working plate 3, and the bottoms of the two groups of screw rods 7 are fixedly connected with the transmission worm wheel 12 through the connecting rod 11; both ends of the shaft lever 14 are fixedly connected with a transmission worm 13, the transmission worm 13 is matched with the transmission worm wheel 12 in size, and meanwhile, the transmission worm 13 is meshed with the transmission worm wheel 12;

as shown in fig. 1-2: the screw rods 7 positioned on the two sides of the working plate 3 synchronously rotate in the same direction to drive the working plate 3 to stably lift, and meanwhile, the guide posts 2 are inserted into the two groups of lugs 8 at the two ends of the working plate 3 to limit and guide the working plate 3 which vertically moves, so that the working plate 3 is ensured not to incline when working;

as shown in fig. 1 and 4: when the working plate 3 drives the upper clamping arm 5 to press down, the four groups of guide posts 4 are respectively inserted into the four groups of guide sleeves 9, the upper sliding block 18 applies pressure to the lower sliding block 19 at the moment, the lower sliding block 19 moves downwards to compress the buffer spring 20, the pressure applied by the clamping piece by the upper clamping arm 5 can be relieved through the buffer spring 20, the damage degree of the clamping piece is reduced, and the clamping piece is protected.

When the optical module tooling clamp is used, an external switch of a motor device 16 is turned on, the motor device 16 drives a driving worm wheel 15 to rotate through a driving worm, the driving worm wheel 15 respectively drives a transmission worm wheel 12 to rotate through transmission worms 13 on two sides of the driving worm wheel 15, the transmission worm wheel 12 drives screw rods 7 to rotate through a connecting rod 11, the two groups of screw rods 7 synchronously and unidirectionally rotate to drive a working plate 3 to stably lift, so that an upper clamping arm 5 moves downwards to complete the clamping operation of an optical module, guide posts 2 are inserted into two groups of lugs 8 at two ends of the working plate 3 to limit and guide the working plate 3 which vertically moves, the stability of the working plate 3 during working is ensured, and no inclination occurs; this is the whole process of the work of the tooling fixture of the optical module.

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 frock clamp of optical module, includes crossbeam (1) and working plate (3), its characterized in that: the bottom of the beam (1) is fixedly connected with the guide post (2), the bottom of the guide post (2) is fixedly connected with the base (17), meanwhile, the inside of the base (17) is fixedly connected with the motor device (16), a shaft lever (14) is arranged on a wall plate inside the base (17) through a bearing, and a driving worm wheel (15) and a transmission worm (13) are respectively arranged on the shaft lever (14);

the right end of the working plate (3) is fixedly connected with the bump (8), the bottom of the working plate (3) is fixedly connected with the upper clamping arm (5), the lower left side of the working plate (3) is fixedly connected with the guide pillar (4), the lower end of the guide pillar (4) is arranged inside the guide sleeve (9), the bottom of the guide sleeve (9) is fixedly connected with the support plate (10), the upper clamping arm (6) and the lower clamping arm (10) are fixedly connected with the support plate (10), the lead screw (7) is installed on the right side of the guide sleeve (9), the bottom of the lead screw (7) is fixedly connected with the connecting rod (11), and the bottom of the connecting rod (11) penetrates through the base (17) through the bearing to be fixedly connected with.

2. The tooling clamp of the optical module according to claim 1, wherein: two ends of the working plate (3) are fixedly connected with two groups of convex blocks (8), the four groups of convex blocks (8) are internally inserted with guide columns (2), and the bottom of the cross beam (1) is fixedly connected with the base (17) through the four groups of guide columns (2).

3. The tooling clamp of the optical module according to claim 1, wherein: the working plate (3) is of a rectangular structure made of metal materials, the working plate (3) is of a lifting structure, and meanwhile the screw rods (7) on the two sides of the working plate (3) synchronously rotate in the same direction.

4. The tooling clamp of the optical module according to claim 1, wherein: the lower end of the working plate (3) is uniformly provided with four groups of guide posts (4), the lower ends of the guide posts (4) penetrate through the guide sleeve (9) to be fixedly connected with an upper sliding block (18) inside the guide sleeve, meanwhile, a buffer spring (20) is arranged inside the guide sleeve (9), and the upper end of the buffer spring (20) is fixedly connected with a lower sliding block (19).

5. The tooling clamp of the optical module according to claim 1, wherein: the screw rods (7) are distributed on two sides of the working plate (3) in two groups, the two screw rods (7) are respectively screwed in screwed holes formed in the two sides of the working plate (3), and the bottoms of the two screw rods (7) are fixedly connected with the transmission worm wheel (12) through connecting rods (11).

6. The tooling clamp of the optical module according to claim 1, wherein: both ends of the shaft lever (14) are fixedly connected with transmission worms (13), the transmission worms (13) are matched with the transmission worm wheel (12) in size, and the transmission worms (13) are meshed with the transmission worm wheel (12) and connected.

7. The tooling clamp of the optical module according to claim 1, wherein: the output shaft of the motor device (16) is fixedly connected with the driving worm through a coupler, the driving worm is matched with the driving worm wheel (15) in size, and meanwhile, the driving worm is meshed with the driving worm wheel (15).