CN217728442U

CN217728442U - Clamp for testing optical module

Info

Publication number: CN217728442U
Application number: CN202123307585.6U
Authority: CN
Inventors: 周玉菊
Original assignee: Suzhou Tianerrui Precision Machinery Co ltd
Current assignee: Suzhou Tianerrui Precision Machinery Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-04
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses an optical module test is with anchor clamps belongs to optical module test technical field, and it includes the anchor clamps main part, the bottom fixedly connected with anchor clamps bottom plate of anchor clamps main part, the lower surface sliding connection of anchor clamps main part has the regulating plate, the lower surface of anchor clamps main part is rotated through the bearing and is connected with adjusting screw, the lower surface threaded connection of regulating plate is at adjusting screw's surface, the inner wall sliding connection of anchor clamps main part has two movable plates, two adjustment tanks have been seted up to the upper surface of regulating plate. This anchor clamps are used in optical module test through being provided with the regulation screw thread section of thick bamboo, when needs fix this anchor clamps on table surface, slides right through rotatory regulation screw thread section of thick bamboo drive piston threaded rod, and the exhaust tube is taken out the inside air of four fixed suction cups through connecting pipe and intercommunication chamber to make this anchor clamps adsorb on table surface, improve the stability of this anchor clamps, the staff of being convenient for fixes and removes fixedly.

Description

Clamp for testing optical module

Technical Field

The utility model belongs to the technical field of the optical module test, specifically be an optical module test is with anchor clamps.

Background

The optical module is required to be subjected to quality testing by using testing equipment during production and processing, and the optical module is required to be fixed by using a clamp during quality testing, but when the optical module is clamped by using a traditional clamp, the optical module is possibly damaged due to overlarge clamping force, the normal use of the optical module is influenced, the number of unqualified products is increased, the traditional clamp is not convenient to fix on a working table, and the fixing and fixing-releasing mode is complicated, so that the testing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an anchor clamps are used in optical module test has solved traditional anchor clamps and has carried out the centre gripping to the optical module, because the clamping-force is too big can cause the damage to the optical module, influences the normal use of optical module, increases the quantity of unqualified product, and traditional anchor clamps are not convenient for fix on table surface, fixed and remove the problem that the fixed mode of ancient is more loaded down with trivial details reduced efficiency of software testing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical module test anchor clamps, includes the anchor clamps main part, the bottom fixedly connected with anchor clamps bottom plate of anchor clamps main part, the lower surface sliding connection of anchor clamps main part has the regulating plate, the lower surface of anchor clamps main part rotates through the bearing and is connected with adjusting screw, the lower surface threaded connection of regulating plate is at adjusting screw's surface, the inner wall sliding connection of anchor clamps main part has two movable plates, two adjustment tanks have been seted up to the upper surface of regulating plate, the bottom sliding connection of movable plate is at the inner wall of adjustment tank, the left surface fixedly connected with four spacing telescopic links of movable plate, the same grip block of left end fixedly connected with of four spacing telescopic links, two buffering pinion racks of right side fixed connection of grip block, the left surface of movable plate rotates through the bearing and is connected with the buffering gear, two elastic telescopic links of left side fixed connection of movable plate, the left end of elastic telescopic link and the left surface fixed connection of linkage pinion rack inner wall, the surface of buffering gear all meshes with the lower surface of buffering pinion rack and the upper surface of linkage pinion rack.

As a further aspect of the present invention: the fixture comprises a fixture base plate and is characterized in that a communication cavity is formed in the fixture base plate, and four fixed suckers are fixedly connected to the lower surface of the fixture base plate.

As a further aspect of the present invention: the fixed sucker is communicated with the communicating cavity, and the upper surface of the clamp bottom plate is fixedly connected with the bottom end of the air pumping cylinder.

As a further aspect of the present invention: the air suction cylinder is communicated with the communicating cavity through a connecting pipe, and the inner wall of the air suction cylinder is connected with a piston threaded rod in a sliding mode.

As a further aspect of the present invention: the right side of the air suction cylinder is rotatably connected with an adjusting threaded cylinder through a bearing, and the outer surface of the piston threaded rod is in threaded connection with the inner wall of the adjusting threaded cylinder.

As a further aspect of the present invention: the adjusting groove is inclined, and the bottom end of the moving plate is provided with a roller.

(III) advantageous effects

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

1. this anchor clamps are used to optical module test, through being provided with the regulating plate, the movable plate, the adjustment tank, adjusting screw, the grip block, buffer gear and buffer toothed plate, when fixing the optical module, at first place the optical module in the middle part, rotatory adjusting screw drives the regulating plate and slides to the positive direction, the movable plate can slide to the middle part under the spacing of adjustment tank, when the grip block contacts the optical module, the movable plate continues to be close to the grip block, buffer toothed plate can drive the linkage toothed plate through buffer gear and slide to the grip block direction that corresponds, thereby tensile elasticity telescopic link cushions, the staff of being convenient for carries out the centre gripping to the optical module, and the efficiency of software testing is improved, avoid damaging the optical module because the clamping-force is too big.

2. This anchor clamps are used in optical module test through being provided with fixed suction cup, intercommunication chamber, air extraction cylinder, piston threaded rod and regulation screw cylinder, when needs fix this anchor clamps on table surface, slides right through rotatory regulation screw cylinder drive piston threaded rod, and the air extraction cylinder takes out the inside air of four fixed suction cups through connecting pipe and intercommunication chamber to make this anchor clamps adsorb on table surface, improve the stability of this anchor clamps, the staff of being convenient for fixes and removes fixedly.

Drawings

FIG. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic view of the adjusting plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

in the figure: the fixture comprises a fixture body 1, a fixture bottom plate 2, an adjusting plate 3, a moving plate 4, an adjusting groove 5, an adjusting screw rod 6, a clamping plate 7, a limiting telescopic rod 8, a buffering gear 9, a buffering toothed plate 10, a linkage toothed plate 11, an elastic telescopic rod 12, a fixed suction cup 13, a communicating cavity 14, an air pumping cylinder 15, a piston threaded rod 16 and an adjusting threaded cylinder 17.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a clamp for testing an optical module comprises a clamp main body 1, wherein a clamp bottom plate 2 is fixedly connected to the bottom end of the clamp main body 1, an adjusting plate 3 is connected to the lower surface of the clamp main body 1 in a sliding manner, an adjusting screw 6 is rotatably connected to the lower surface of the clamp main body 1 through a bearing, the lower surface of the adjusting plate 3 is in threaded connection with the outer surface of the adjusting screw 6, two moving plates 4 are slidably connected to the inner wall of the clamp main body 1, two adjusting grooves 5 are formed in the upper surface of the adjusting plate 3, the bottom end of each moving plate 4 is slidably connected to the inner wall of each adjusting groove 5, four limiting telescopic rods 8 are fixedly connected to the left side surface of each moving plate 4, the same clamping plate 7 is fixedly connected to the left side surfaces of the four limiting telescopic rods 8, two buffering toothed plates 10 are fixedly connected to the right side surfaces of the clamping plates 7, and a buffering gear 9 is rotatably connected to the left side surfaces of the moving plates 4 through bearings, when the optical module is fixed, firstly, the optical module is placed in the middle, the adjusting plate 3 is driven by rotating the adjusting screw 6 to slide towards the front direction, the moving plate 4 can slide towards the middle part under the limit of the adjusting groove 5, when the clamping plate 7 is contacted with the optical module, the moving plate 4 continues to approach the clamping plate 7, the buffer toothed plate 10 can drive the linkage toothed plate 11 to slide towards the corresponding clamping plate 7 through the buffer gear 9, so that the elastic telescopic rod 12 is stretched to buffer, the optical module is clamped by workers conveniently, the testing efficiency is improved, and the optical module is prevented from being damaged due to overlarge clamping force.

Specifically, as shown in fig. 2, a communicating cavity 14 is formed inside the clamp base plate 2, four fixed suction cups 13 are fixedly connected to the lower surface of the clamp base plate 2, the fixed suction cups 13 are communicated with the communicating cavity 14, the upper surface of the clamp base plate 2 is fixedly connected with the bottom end of an air pumping cylinder 15, the air pumping cylinder 15 is communicated with the communicating cavity 14 through a connecting pipe, a piston threaded rod 16 is slidably connected to the inner wall of the air pumping cylinder 15, through being provided with fixed suction cup 13, intercommunication chamber 14, air extraction tube 15, threaded rod for piston 16 and regulation screw cylinder 17, when needs fix this anchor clamps on table surface, adjust screw cylinder 17 through the rotation and drive threaded rod for piston 16 and slide right, air extraction tube 15 takes out the inside air of four fixed suction cups 13 through connecting pipe and intercommunication chamber 14 to make this anchor clamps adsorb on table surface, improve the stability of this anchor clamps, the staff of being convenient for fixes and removes fixedly.

Specifically, as shown in fig. 3, the right side surface of the air extraction cylinder 15 is rotatably connected with an adjusting threaded cylinder 17 through a bearing, the outer surface of the piston threaded rod 16 is in threaded connection with the inner wall of the adjusting threaded cylinder 17, the adjusting groove 5 is inclined, and the bottom end of the moving plate 4 is provided with a roller.

The utility model discloses a theory of operation does:

s1, when an optical module is fixed, firstly, the optical module is placed in the middle, an adjusting screw 6 is rotated to drive an adjusting plate 3 to slide towards the front direction, a moving plate 4 can slide towards the middle part under the limiting of an adjusting groove 5, when a clamping plate 7 contacts the optical module, the moving plate 4 continues to approach the clamping plate 7, a buffer toothed plate 10 can drive a linkage toothed plate 11 to slide towards the corresponding clamping plate 7 through a buffer gear 9, and therefore an elastic telescopic rod 12 is stretched to buffer;

s2, when the clamp needs to be fixed on the workbench surface, the piston threaded rod 16 is driven to slide rightwards through the rotation of the adjusting threaded barrel 17, and the air suction barrel 15 sucks air in the four fixed suckers 13 through the connecting pipe and the communicating cavity 14, so that the clamp is adsorbed on the workbench surface.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a clamp for optical module test, includes anchor clamps main part (1), its characterized in that: the bottom end of the clamp main body (1) is fixedly connected with a clamp bottom plate (2), the lower surface of the clamp main body (1) is connected with an adjusting plate (3) in a sliding way, the lower surface of the clamp main body (1) is rotationally connected with an adjusting screw rod (6) through a bearing, the lower surface of the adjusting plate (3) is in threaded connection with the outer surface of the adjusting screw rod (6), the inner wall of the clamp main body (1) is connected with two moving plates (4) in a sliding way, the upper surface of the adjusting plate (3) is provided with two adjusting grooves (5), the bottom end of the moving plate (4) is connected with the inner wall of the adjusting groove (5) in a sliding way, the left side surface of the moving plate (4) is fixedly connected with four limit telescopic rods (8), the left ends of the four limit telescopic rods (8) are fixedly connected with the same clamping plate (7), the right side surface of the clamping plate (7) is fixedly connected with two buffering toothed plates (10), the left side surface of the moving plate (4) is rotationally connected with a buffer gear (9) through a bearing, the left side surface of the moving plate (4) is fixedly connected with two elastic telescopic rods (12), the left end of the elastic telescopic rod (12) is fixedly connected with the left side surface of the inner wall of the linkage toothed plate (11), the outer surface of the buffer gear (9) is meshed with the lower surface of the buffer toothed plate (10) and the upper surface of the linkage toothed plate (11).

2. The jig for testing an optical module according to claim 1, wherein: the clamp bottom plate is characterized in that a communicating cavity (14) is formed in the clamp bottom plate (2), and four fixed suckers (13) are fixedly connected to the lower surface of the clamp bottom plate (2).

3. The jig for testing an optical module according to claim 2, wherein: the fixed sucker (13) is communicated with the communicating cavity (14), and the upper surface of the clamp bottom plate (2) is fixedly connected with the bottom end of the air pumping cylinder (15).

4. The jig for testing an optical module according to claim 3, wherein: the air pumping cylinder (15) is communicated with the communicating cavity (14) through a connecting pipe, and the inner wall of the air pumping cylinder (15) is connected with a piston threaded rod (16) in a sliding mode.

5. The jig for testing an optical module according to claim 4, wherein: the right side surface of the air suction cylinder (15) is rotatably connected with an adjusting threaded cylinder (17) through a bearing, and the outer surface of the piston threaded rod (16) is in threaded connection with the inner wall of the adjusting threaded cylinder (17).

6. The jig for testing an optical module according to claim 1, wherein: the adjusting groove (5) is inclined, and the bottom end of the moving plate (4) is provided with a roller.