CN210805716U

CN210805716U - Clamp for mounting multiple laser chips

Info

Publication number: CN210805716U
Application number: CN201922156199.8U
Authority: CN
Inventors: 李明东
Original assignee: Hunan Hongxin Communication Technology Co ltd
Current assignee: Hunan Hongxin Communication Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-19
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a clamp for mounting a plurality of laser chips, which comprises a substrate and a spring block, wherein the surface of the substrate is provided with a through hole, an optical positioning point is arranged above the right side of the top surface of the substrate, an optical positioning point b is arranged below the right side of the top surface of the substrate, the optical positioning point a and the optical positioning point b are both in an L-shaped structure, a limiting block a is arranged above the left side of the through hole, the bottom end of the limiting block a is provided with a rubber layer, the material of the rubber layer is antistatic rubber, the right side, the surface of the chip can be prevented from being abraded in the process of clamping the chip through chamfering, a limiting block b is arranged on the right side of the limiting block a, a spring block is arranged in the middle of the bottom end of the through hole, the limiting block a, the limiting block b and the spring block are all fixed on the back of the substrate, a convex block is arranged above the inner part of the spring block and can move up and down in the spring block, and a spring is arranged at the bottom end of the convex block; the utility model discloses but possessed a plurality of chips of centre gripping, the accurate, the advantage of centre gripping fastening of location.

Description

Clamp for mounting multiple laser chips

Technical Field

The utility model relates to a chip pastes dress anchor clamps technical field specifically is an anchor clamps that is used for a plurality of laser chip subsides to paste dress.

Background

With the progress of society and the development of economy, semiconductor lasers are more and more widely applied in the fields of medical treatment, military and the like due to the advantages of small volume, light weight, high photoelectric conversion efficiency and the like, the trend of miniaturization of electronic products is increasingly obvious with the rapid development of the electronic industry, the semiconductor lasers are widely applied to various electronic products, large-scale equipment and devices, and optical positioning points are required to be added on the surface layer and the bottom layer of a mounting plate in order to meet the requirement of automatic production and processing;

the circular outward appearance is generally adopted to current optics setpoint, and circular size is decided by the size of anti-welding printing ink, can appear the problem of anti-welding skew in this design, can lead to the equipment location not accurate to influence and put a precision and quality, paste the dress in-process again, if anchor clamps press from both sides too tightly can make the chip lead to the breakage because the atress is uneven, press from both sides the dress in-process simultaneously and cause the damage to the chip easily, so need a anchor clamps that is used for a plurality of laser chip subsides dress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for subsides of a plurality of laser chip have possessed the advantage that a plurality of chips of centre gripping, location are accurate, the centre gripping is fastened, have solved prior art's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for mounting a plurality of laser chips comprises a substrate and a spring block, wherein the surface of the substrate is provided with a through hole, an optical positioning point a is arranged above the right side of the top surface of the substrate and is fixed on the substrate through a screw, an optical positioning point b is arranged below the right side of the top surface of the substrate and is fixed on the substrate through a screw, a limiting block a is arranged above the left side of the through hole and is fixed on the substrate through a screw, a rubber layer is arranged at the bottom end of the limiting block a, the rubber layer is fixed on the limiting block a through glue, a limiting block b is arranged on the right side of the limiting block a and is fixed on the substrate through a screw, the spring block is arranged in the middle of the bottom end of the through hole and is fixed on the substrate through a screw, and a convex, the lug is fixed in the spring block through the suit, the lug bottom is equipped with the spring, the spring is fixed in the spring block through the suit.

Preferably, a chamfer is arranged on the right side of the rubber layer.

Preferably, the limit block a, the limit block b and the spring block are all fixed on the back of the substrate.

Preferably, the rubber layer is made of antistatic rubber.

Preferably, the projection is movable up and down within the spring block.

Preferably, the optical positioning point a and the optical positioning point b are both of an L-shaped structure.

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

1. the utility model relates to an anchor clamps for subsides of a plurality of laser chip subsides are through optics setpoint an and optics setpoint b of "L" shape, have prevented effectively that to lead to optics setpoint reference position skew because of printing ink skew to improved the precision and the quality of putting the piece effectively, through a plurality of through-holes of seting up on the base plate, can press from both sides a plurality of chips of dress, convenient and fast.

2. The utility model relates to an anchor clamps for subsides of a plurality of laser chip subsides are equipped with the chamfer on passing through stopper an and stopper b, can prevent to cause wearing and tearing to the chip surface at the in-process of pressing from both sides dress chip, can prevent the static component on the puncture chip that has on the stopper through antistatic rubber layer, also make simultaneously press from both sides the dress more fastening, slide from top to bottom in the spring block through the lug, further convenience is to pressing from both sides the dress of chip.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a fixture for mounting a plurality of laser chips according to the present invention;

fig. 2 is a schematic top view of a fixture for mounting a plurality of laser chips according to the present invention;

fig. 3 is a schematic back through-hole view of a fixture for mounting a plurality of laser chips according to the present invention;

fig. 4 is a schematic view of a limiting block a of the clamp for mounting a plurality of laser chips according to the present invention;

fig. 5 is a schematic diagram of a spring block of the clamp for mounting a plurality of laser chips according to the present invention.

The figures are labeled as follows: 1. a substrate; 2. a through hole; 3. an optical positioning point a; 4. an optical positioning point b; 5. a limiting block a; 6. a limiting block b; 7. a spring block; 8. chamfering; 9. a rubber layer; 10. a bump; 11. a spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 2, a through hole 2 is formed in a surface of a substrate 1, an optical positioning point a3 is disposed above a right side of a top surface of the substrate 1, the optical positioning point a3 is fixed on the substrate 1 through a screw, an optical positioning point b4 is disposed below the right side of the top surface of the substrate 1, the optical positioning point b4 is fixed on the substrate 1 through a screw, the optical positioning point a3 and the optical positioning point b4 are both L-shaped structures, and through the L-shaped optical positioning point a3 and the optical positioning point b4, a reference position of the optical positioning point is effectively prevented from being shifted due to ink shifting, so that accuracy and quality of a device are effectively improved.

Example 2:

referring to fig. 3, 4 and 5, a fixture for mounting a plurality of laser chips, a stopper a5 is disposed above the left side of a through hole 2, a stopper a5 is fixed on a substrate 1 by screws, a rubber layer 9 is disposed at the bottom end of the stopper a5, the rubber layer 9 is made of antistatic rubber, a chamfer 8 is disposed at the right side of the rubber layer 9, the rubber layer 9 is fixed on the stopper a5 by glue, a stopper b6 is disposed at the right side of the stopper a5, the stopper b6 is fixed on the substrate 1 by screws, a spring block 7 is disposed in the middle of the bottom end of the through hole 2, the spring block 7 is fixed on the substrate 1 by screws, the stoppers a5, the stopper b6 and the spring block 7 are all fixed at the back of the substrate 1, a bump 10 is disposed above the inside of the spring block 7, the bump 10 is fixed in the spring block 7 by sleeving, the bump 10 can move up and down in, the chamfer 8 arranged on the limit block a5 and the limit block b6 can prevent the surface of the chip from being worn in the process of clamping the chip, the static electricity on the limit block a5 can be prevented from puncturing elements on the chip through the anti-static rubber layer 9, the clamping is more firm, and the lug 10 slides up and down in the spring block 7, so that the chip is further conveniently clamped.

The working principle is as follows: the utility model provides a anchor clamps for subsides of a plurality of laser chip subsides, earlier with base plate 1 reverse, the back is up, place the chip earlier stopper a5 and stopper b6 below, press lug 10 downwards, thereby fix on through-hole 2, chamfer 8 through being equipped with on stopper a5 and the stopper b6, can prevent to cause wearing and tearing to the chip surface at the in-process of pressing from both sides dress chip, can prevent through antistatic rubber layer 9 that the static that has from 5 on the stopper a from puncturing the component on the chip, also make simultaneously to press from both sides the dress more firm, slide from top to bottom in spring block 7 through lug 10, further convenient clamp to the chip is adorned, can press from both sides a plurality of chips simultaneously through-hole 2 on the base plate 1, and is convenient and fast, place base plate 1 to the front again, send into and carry out next step to the chip in the installation mechanism.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a anchor clamps that is used for a plurality of laser chip to paste characterized in that: the optical positioning device comprises a substrate (1) and a spring block (7), wherein a through hole (2) is formed in the surface of the substrate (1), an optical positioning point a (3) is arranged above the right side of the top end surface of the substrate (1), the optical positioning point a (3) is fixed on the substrate (1) through a screw, an optical positioning point b (4) is arranged below the right side of the top end surface of the substrate (1), the optical positioning point b (4) is fixed on the substrate (1) through a screw, a limiting block a (5) is arranged above the left side of the through hole (2), the limiting block a (5) is fixed on the substrate (1) through a screw, a rubber layer (9) is arranged at the bottom end of the limiting block a (5), the rubber layer (9) is fixed on the limiting block a (5) through glue, a limiting block b (6) is arranged on the right side of the limiting, be equipped with spring block (7) in the middle of through-hole (2) bottom, spring block (7) pass through the screw fixation on base plate (1), the inside top of spring block (7) is equipped with lug (10), lug (10) are fixed in spring block (7) through the suit, lug (10) bottom is equipped with spring (11), spring (11) are fixed in spring block (7) through the suit.

2. The fixture of claim 1, wherein: and a chamfer (8) is arranged on the right side of the rubber layer (9).

3. The fixture of claim 1, wherein: and the limiting block a (5), the limiting block b (6) and the spring block (7) are all fixed on the back of the substrate (1).

4. The fixture of claim 1, wherein: the rubber layer (9) is made of antistatic rubber.

5. The fixture of claim 1, wherein: the cam (10) can move up and down in the spring block (7).

6. The fixture of claim 1, wherein: the optical positioning point a (3) and the optical positioning point b (4) are both L-shaped structures.