CN212676603U - Semiconductor laser chip detects anchor clamps - Google Patents

Abstract

The utility model discloses a semiconductor laser chip detects anchor clamps belongs to semiconductor laser technical field, including the processing platform, the upper end of processing platform is installed the carriage, the inside of carriage is provided with clamping component, the utility model discloses a connect the lead screw in the inside of carriage, the movable block of lead screw periphery installation is run through by the slide bar to the screw thread line that the lead screw periphery is located the spacing ring both sides is reciprocal direction, and the movable block upper end is connected with splint through the connecting strip, and this kind of structure drives the movable block through rotating motor work and carries out the relative movement thereby realizes the horizontal clamping of splint to the chip; the utility model discloses a fixed plate that is run through by the pull rod in a side-mounting of splint, establish the spring coupling in the pull rod periphery through the cover between fixed piece of pull rod periphery and the fixed plate, this kind of structure drives the briquetting through mentioning the pull rod and shifts up, then places the chip and accept the board upper end, loosens the pull rod and can realize compressing tightly the chip.

Description

Semiconductor laser chip detects anchor clamps

Technical Field

The utility model belongs to the technical field of the semiconductor laser, concretely relates to semiconductor laser chip detects anchor clamps.

Background

Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as the working substance. Due to the difference in material structure, the specific process of generating laser light in different types is more specific. The common working substances include gallium arsenide, cadmium sulfide, indium phosphide, zinc sulfide and the like. The excitation mode includes three modes of electric injection, electron beam excitation and optical pumping. Semiconductor laser devices can be classified into homojunctions, single heterojunctions, double heterojunctions, and the like. The homojunction laser and the single heterojunction laser are mostly pulse devices at room temperature, and the double heterojunction laser can realize continuous work at room temperature.

The prior art has the following problems: semiconductor laser chip need carry out relevant detection after processing is accomplished, and need fix the chip in the testing process, and conventional fixing device only is applicable to the chip of uniform size, can be more troublesome when the chip of different specifications is examined to needs to this kind of fixing device only presss from both sides tightly the chip in the horizontal direction, and fixed effect is not very ideal.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a semiconductor laser chip detects anchor clamps has application scope extensively, fixed effectual characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semiconductor laser chip detects anchor clamps, includes the processing platform, the carriage is installed to the upper end of processing platform, the inside of carriage is provided with clamping unit, clamping unit includes lead screw, activity strip, rotation motor, connecting strip, splint and slide bar, wherein, the rotation motor is installed in the outside of carriage, and the internal connection of carriage has the slide bar, the one end that the rotation motor output end extends to the carriage inside is connected with the lead screw with carriage inner wall connection, the activity strip that is run through by the slide bar is installed to the periphery of lead screw, the upper end of activity strip is connected with the connecting strip, the one end that the connecting strip runs through the carriage top is connected with splint.

Preferably, the screw rod is connected with the inner wall of the supporting frame through a rotating bearing, and a sliding groove penetrated by the connecting strip is arranged at the upper end of the supporting frame.

Preferably, the periphery of the screw rod is provided with a limiting ring.

Preferably, the thread lines arranged on the surface of the screw rod and positioned on the two sides of the limiting ring are in the reciprocal direction.

Preferably, one side of splint is provided with compresses tightly the subassembly, compress tightly the subassembly and include spring, briquetting, accept board, stationary blade, fixed plate and pull rod, wherein, the fixed plate is installed on one side top of splint, and one side bottom of splint installs and accepts the board, the pull rod has been run through to the inside of fixed plate, and the lower extreme of fixed plate is connected with the cover and establishes the spring in the pull rod periphery, the bottom of pull rod is connected with the stationary blade, and the periphery of pull rod installs upper end and spring coupling's stationary blade.

Preferably, the lower end of the pressing block and the upper end of the bearing plate are both bonded with wear pads.

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

1. the utility model connects the lead screw in the support frame, the movable block installed on the periphery of the lead screw is penetrated by the slide bar, the thread lines on the two sides of the spacing ring on the periphery of the lead screw are in the reciprocal direction, the upper end of the movable block is connected with the clamping plate through the connecting bar, the movable block is driven by the structure to move in opposite directions by rotating the motor, thereby the clamping plate can clamp the chip transversely;

2. the utility model discloses a fixed plate that is run through by the pull rod in a side-mounting of splint, establish the spring elastic connection in the pull rod periphery through the cover between fixed piece of pull rod periphery and the fixed plate to the bottom of the briquetting that the pull rod bottom is connected and the top of accepting the board all bond and have the abrasion pad, and this kind of structure drives the briquetting through mentioning the pull rod and shifts up, then places the chip and can realize compressing tightly the chip accepting the board upper end and loosen the pull rod.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic structural view of the clamping assembly of the present invention;

fig. 4 is a schematic structural view of the compressing assembly of the present invention;

in the figure: 1. a processing table; 2. a support frame; 3. a clamping assembly; 31. a screw rod; 32. a limiting ring; 33. a movable bar; 34. rotating the motor; 35. a connecting strip; 36. a splint; 37. a slide bar; 4. a compression assembly; 41. a spring; 42. a wear pad; 43. briquetting; 44. a bearing plate; 45. a fixing sheet; 46. a fixing plate; 47. a pull rod; 5. a chute.

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 the following technical solutions: the utility model provides a semiconductor laser chip detects anchor clamps, including processing platform 1, carriage 2 is installed to the upper end of processing platform 1, carriage 2's inside is provided with clamping unit 3, clamping unit 3 includes lead screw 31, activity strip 33, rotate motor 34, connecting strip 35, splint 36 and slide bar 37, wherein, rotation motor 34 is installed in carriage 2's the outside, and carriage 2's internal connection has slide bar 37, the one end that the output of rotation motor 34 extends to carriage 2 inside is connected with the lead screw 31 with carriage 2 inner wall connection, the activity strip 33 that is run through by slide bar 37 is installed to the periphery of lead screw 31, the upper end of activity strip 33 is connected with connecting strip 35, the one end that connecting strip 35 runs through carriage 2 top is connected with splint 36.

Specifically, the screw rod 31 is connected with the inner wall of the support frame 2 through a rotating bearing, and the upper end of the support frame 2 is provided with a sliding groove 5 penetrated by a connecting strip 35.

Through adopting above-mentioned technical scheme, thereby rotate motor 34 work and drive lead screw 31 and rotate and drive movable strip 33 and remove, further drive connecting strip 35 and remove along spout 5.

Specifically, a limit ring 32 is mounted on the periphery of the screw 31.

Through adopting above-mentioned technical scheme, the installation of spacing ring 32 can be spacing to the removal of activity strip 33.

Specifically, the thread lines on the surface of the screw rod 31 at the two sides of the limit ring 32 are in the reciprocal direction.

By adopting the technical scheme, the movable strips 33 can move in a pairwise relative movement process when moving, so that the clamping of the clamping plates 36 on the chip is realized.

Specifically, one side of splint 36 is provided with compresses tightly subassembly 4, compress tightly subassembly 4 and include spring 41, briquetting 43, accept board 44, stationary blade 45, fixed plate 46 and pull rod 47, wherein, fixed plate 46 is installed on one side top of splint 36, and one side bottom of splint 36 is installed and is accepted board 44, the inside of fixed plate 46 runs through there is pull rod 47, and the lower extreme of fixed plate 46 is connected with the cover and is established the spring 41 in pull rod 47 periphery, the bottom of pull rod 47 is connected with stationary blade 45, and the stationary blade 45 that upper end and spring 41 are connected is installed to the periphery of pull rod 47.

By adopting the technical scheme, the pull rod 47 is lifted to drive the pressing block 43 to move upwards, and because the lower end of the pressing block 43 is attached to the upper end of the bearing plate 44 when the spring 41 is in a natural state, the spring 41 is compressed at the moment, then the chip is placed at the upper end of the bearing plate 44, then the pull rod 47 is loosened, the spring 41 is reset to rebound and drive the pressing block 43 to move downwards, and thus the pressing of the pressing block 43 on the chip can be realized.

Specifically, the lower end of the pressing block 43 and the upper end of the bearing plate 44 are both bonded with the wear pad 42.

By adopting the above technical scheme, the bonding of the wear pad 42 can avoid the situation that the pressing block 43 and the bearing plate 44 directly contact with the chip and may cause abrasion to the chip.

The utility model discloses a theory of operation and use flow: the utility model discloses during operation, at first mention the pull rod 47 that sets up in carriage 2 and be close to rotation motor 34 one side, briquetting 43 shifts up this moment, then place the one end of chip in the upper end of accepting board 44, then loosen pull rod 47, briquetting 43 moves down along with the resilience of spring 41 and realizes compressing tightly one end of chip, then rotate motor 34 work and drive movable strip 33 and move in opposite directions, thereby drive splint 36 and move in opposite directions, further realize splint 36 and to the horizontal clamp of chip, in this process, mention and set up in carriage 2 and keep away from pull rod 47 that rotates motor 34 and drive briquetting 43 and shift up, when splint 36 moves to the interval and is equal with chip length, loosen pull rod 47 and make briquetting 43 move down and realize compressing tightly the chip other end, this kind of structure can also realize vertical compressing tightly when transversely pressing tightly the chip, improve fixed effect, and can realize the fixed to various size chips, application scope is wide.

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 (6)

1. The utility model provides a semiconductor laser chip detects anchor clamps, includes processing platform (1), its characterized in that: a supporting frame (2) is arranged at the upper end of the processing table (1), a clamping component (3) is arranged in the supporting frame (2), the clamping assembly (3) comprises a screw rod (31), a movable strip (33), a rotating motor (34), a connecting strip (35), a clamping plate (36) and a sliding rod (37), wherein, a rotating motor (34) is arranged at the outer side of the supporting frame (2), a sliding rod (37) is connected inside the supporting frame (2), one end of the output end of the rotating motor (34) extending into the supporting frame (2) is connected with a screw rod (31) connected with the inner wall of the supporting frame (2), a movable strip (33) penetrated by a sliding rod (37) is arranged on the periphery of the screw rod (31), the upper end of activity strip (33) is connected with connecting strip (35), connecting strip (35) run through the one end on carriage (2) top and are connected with splint (36).

2. The semiconductor laser chip inspection jig of claim 1, wherein: the lead screw (31) is connected with the inner wall of the supporting frame (2) through a rotating bearing, and a sliding groove (5) penetrated by a connecting strip (35) is arranged at the upper end of the supporting frame (2).

3. The semiconductor laser chip inspection jig of claim 1, wherein: and a limiting ring (32) is arranged on the periphery of the screw rod (31).

4. The semiconductor laser chip inspection jig of claim 1, wherein: the thread lines arranged on the surface of the screw rod (31) and positioned on the two sides of the limiting ring (32) are in the reciprocal direction.

5. The semiconductor laser chip inspection jig of claim 1, wherein: one side of splint (36) is provided with compresses tightly subassembly (4), compress tightly subassembly (4) including spring (41), briquetting (43), accept board (44), stationary blade (45), fixed plate (46) and pull rod (47), wherein, fixed plate (46) are installed on one side top of splint (36), and one side bottom of splint (36) installs and accepts board (44), pull rod (47) have been run through to the inside of fixed plate (46), and the lower extreme of fixed plate (46) is connected with spring (41) that the cover was established in pull rod (47) periphery, the bottom of pull rod (47) is connected with stationary blade (45), and fixed blade (45) that upper end and spring (41) are connected are installed to the periphery of pull rod (47).

6. The semiconductor laser chip inspection jig of claim 5, wherein: and wear-resistant pads (42) are bonded to the lower end of the pressing block (43) and the upper end of the bearing plate (44).

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