CN218698073U - Laser chip detects anchor clamps - Google Patents

Abstract

The utility model provides a laser chip detects anchor clamps, including examining test table, examine test table upside and installed two fixed plates, normal running fit has the pivot between two fixed plates, and the screw thread has been installed to the week side of pivot, and the equal normal running fit in both ends of pivot has the swivel becket, and the upside of two swivel beckets all is fixed with the grip block, and sliding fit has the clamp plate in the grip block, and the kicking block corresponding with the clamp plate is installed to the grip block upside, and one side sliding fit of one of them grip block has the inserted bar, has seted up the slot corresponding with the inserted bar in another grip block. The utility model discloses in, install the pivot between two fixed plates, install the screw thread in the week side of pivot, can drive two rotating rings through rotating the pivot and be close to each other to fix the grip block at the rotating ring upside and be close to each other, the position of adjustment grip block that can be comparatively nimble, thereby can be suitable for not unidimensional laser instrument chip.

Description

Laser chip detects anchor clamps

Technical Field

The utility model relates to a laser chip detects technical field, specifically is a laser chip detects anchor clamps.

Background

The laser chip is a high-tech semiconductor chip, the volume of the existing laser chip is small, the laser chip often needs to be subjected to appearance detection after production is completed, the laser chip generally needs to be placed under a high-power microscope, the gold wire part on the upper side of the laser chip and the light emitting surface on one side are observed, the existing laser chip is in the appearance detection process, most of the existing laser chips are manually fixed or clamped by using a clamping device, most of the manually clamped chips are clamped by using tweezers, but the laser chip is easily damaged due to improper force application when being clamped by the tweezers, the slight hand shaking of the hand can be amplified by the microscope when the tweezers are held, the observation is unclear, and most of the clamping devices for clamping the laser chip can not be adjusted according to the size of the laser chip, and the laser chip is not flexible.

Therefore, the utility model provides a laser chip detects anchor clamps.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model aims at providing a laser chip detects anchor clamps, with the problem that proposes in solving above-mentioned background, the utility model discloses an installation pivot between two fixed plates, install the screw thread in week side of pivot, can drive two swivel becks through rotating the pivot and be close to each other, thereby fix the grip block of swivel becket upside and be close to each other, the position of adjustment grip block that can be comparatively nimble, thereby can be suitable for not unidimensional laser chip, install the clamp plate in the grip block, at grip block upside installation kicking block, stimulate the kicking block like this, just can place the laser chip at the clamp plate downside, then loosen the kicking block, the clamp plate will be to the centre gripping of advancing of laser chip, compare in the tweezers centre gripping laser chip for the staff, it is comparatively stable to use the clamp plate to laser chip centre gripping, reduce the possibility that laser chip takes place the shake in the testing process, at one side-mounting inserted bar of one of them, set up the slot in another grip block, install L shape pole between slot and kicking block, like this, then insert in the slot through the inserted bar, then drive L shape pole kicking block, just can drive the clamp plate, can drive simultaneously, can also can prevent near damage two laser chip.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a laser chip detects anchor clamps, including examining the test table, examine the test table upside and installed two fixed plates, normal running fit has the pivot between two fixed plates, the screw thread has been installed to the week side of pivot, the equal normal running fit in both ends of pivot has the swivel becket, the upside of two swivel beckets all is fixed with the grip block, sliding fit has the clamp plate in the grip block, the grip block upside is installed with the kicking block corresponding with the clamp plate, one side sliding fit of one of them grip block has the inserted bar, set up the slot corresponding with the inserted bar in another grip block, sliding fit has the L shape pole fixed with the kicking block that is located this grip block upside in another grip block, and L shape pole is corresponding with the inserted bar.

Furthermore, a sliding shaft is fixed between the two fixing plates and is in sliding fit with the two clamping blocks.

Furthermore, the directions of the threads at the two ends of the rotating shaft are opposite, and the two rotating rings are respectively matched with the two threads in opposite directions.

Furthermore, a groove is formed in the clamping block, the pressing plate is located in the groove, and chip protection pads are arranged at the bottom of the groove and on the lower side of the pressing plate.

Furthermore, a spring is elastically matched between the upper side of the groove and the pressing plate, a connecting shaft is arranged between the pressing plate and the ejector block, and the connecting shaft and the spring are coaxial.

Furthermore, one side of one of the fixed plates is rotatably matched with a first gear and a second gear, the first gear is meshed with the second gear, a shaft center part of the first gear is fixed with one end of the rotating shaft, a handle is fixed on a shaft center part of the second gear, and the volume of the first gear is twice that of the second gear.

The utility model has the advantages that: the utility model relates to a laser chip detection clamp, which comprises a fixed plate; a rotating shaft; a thread; a rotating ring; a clamping block; pressing a plate; a top block; inserting a rod; inserting slots; an L-shaped rod.

1. The rotating shaft is installed between the two fixing plates, the threads are installed on the peripheral sides of the rotating shaft, the rotating shaft can be rotated to drive the two rotating rings to be close to each other, so that the clamping blocks fixed on the upper sides of the rotating rings are close to each other, the positions of the clamping blocks can be adjusted flexibly, and the laser chips with different sizes can be suitable for the laser chips.

2. Install the clamp plate in the grip block, at grip block upside installation kicking block, pulling the kicking block like this, just can place the laser chip at the clamp plate downside, then loosen the kicking block, the clamp plate will be to the centre gripping of advancing of laser chip, compare in for the staff tweezers centre gripping laser chip, use the clamp plate comparatively stable to laser chip centre gripping, reduce the possibility that laser chip takes place the shake in testing process.

3. An inserting rod is arranged on one side of one clamping block, a slot is formed in the other clamping block, an L-shaped rod is arranged between the slot and the ejector block, the inserting rod is inserted into the slot, then the L-shaped rod is driven to jack the ejector block, the pressing plate can be driven to be opened, meanwhile, the clamping blocks can be limited, and the laser chip is prevented from being damaged due to the fact that the two clamping blocks are close to each other.

Drawings

Fig. 1 is a schematic view of an overall assembly three-dimensional structure of the laser chip inspection fixture of the present invention;

fig. 2 is a schematic view of an overall assembly cross-sectional structure of the laser chip inspection jig of the present invention;

in the figure: 1. a detection table; 2. a fixing plate; 3. a rotating shaft; 4. a slide shaft; 5. a rotating ring; 6. a clamping block; 7. a groove; 8. pressing a plate; 9. a connecting shaft; 10. a top block; 11. a spring; 12. inserting a rod; 13. a slot; 14. an L-shaped rod; 15. a first gear; 16. a second gear; 17. a handle; 18. and (4) threading.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a laser chip detects anchor clamps, including detecting platform 1, detect 1 upside of platform and installed two fixed plates 2, normal running fit has pivot 3 between two fixed plates 2, screw 18 has been installed to the week side of pivot 3, the equal normal running fit in both ends of pivot 3 has swivel becket 5, the upside of two swivel becket 5 all is fixed with grip block 6, sliding fit has clamp plate 8 in grip block 6, grip block 6 upside is installed with the kicking block 10 corresponding with clamp plate 8, one side sliding fit of one of them grip block 6 has inserted bar 12, set up in another grip block 6 with the corresponding slot 13 of inserted bar 12, sliding fit has L shape pole 14 fixed with the kicking block 10 that is located this grip block 6 upside in another grip block 6, and L shape pole 14 is corresponding with inserted bar 12.

Examples 1,

In this embodiment, a sliding shaft 4 is fixed between two fixed plates 2, the sliding shaft 4 is in sliding fit with two clamping blocks 6, the directions of threads 18 at two ends of a rotating shaft 3 are opposite, two rotating rings 5 are respectively in fit with the two threads 18 in opposite directions, a groove 7 is formed in each clamping block 6, a pressing plate 8 is located in each groove 7, chip protection pads are respectively installed at the bottom of each groove 7 and the lower side of each pressing plate 8, a spring 11 is elastically fitted between the upper side of each groove 7 and each pressing plate 8, a connecting shaft 9 is installed between each pressing plate 8 and a corresponding top block 10, the connecting shaft 9 and the spring 11 are coaxial, a first gear 15 and a second gear 16 are rotatably fitted on one side of one of the fixed plates 2, the first gear 15 is meshed with the second gear 16, the axial center of the first gear 15 is fixed to one end of the rotating shaft 3, a handle 17 is fixed to the axial center of the second gear 16, and the volume of the first gear 15 is twice that of the second gear 16.

Specifically, when the laser chip detection clamp is used, firstly, a top block 10 on the upper side of a clamping block 6 with an inserted bar 12 is pulled upwards, so that the top block 10 pulls a pressing plate 8 upwards through a connecting shaft 9, a spring 11 is compressed, a gap is formed between the pressing plate 8 and a chip protection pad at the bottom of a groove 7, one end of a laser chip is placed in the gap, then the top block 10 is released, the spring 11 rebounds to drive the pressing plate 8 to press one end of the laser chip tightly, then the inserted bar 12 is manually slid, so that one end of the inserted bar 12 slides to the other end of the laser chip longer, the handle 17 is manually rotated, the handle 17 drives a second gear 16 to rotate, the second gear 16 is meshed with a first gear 15, so that the first gear 15 rotates, the rotating shaft 3 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives two clamping blocks 6 to move relatively, the sliding shaft 4 limits the clamping block 6, so as to prevent the clamping block 6 from rotating together with the rotating shaft 3, then the two clamping blocks 6 approach to a certain position, the inserting bar 12 is inserted into the slot 13, so that the inserted bar 12 is pressed on the groove wall of the L-shaped clamping block 14, so that the pressing plate 14 is pressed by the spring 7, then the pressing plate 8, the spring 12, the pressing plate 14 is pressed to move upwards, and the pressing plate 17, so that the pressing plate 8 is pressed by the spring 17, the spring 7, the spring 11, at the spring 7, at the other end of the pressing plate 8, at the other end of the pressing plate 8, and the L-shaped rod 14 is reset to achieve clamping of the laser chip.

Examples 2,

In this embodiment, in order to position the plunger 12, a thread 18 may be installed on the periphery of the plunger 12, and the plunger 12 is screwed with the clamping block 6, so that the plunger 12 can be controlled to be fixed at a certain position only by rotating the plunger 12.

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 (6)

1. The utility model provides a laser chip detects anchor clamps, including detecting platform (1), a serial communication port, detect that two fixed plates (2) have been installed to platform (1) upside, normal running fit has pivot (3) between two fixed plates (2), screw thread (18) have been installed to the week side of pivot (3), the equal normal running fit in both ends of pivot (3) has swivel becket (5), the upside of two swivel becket (5) all is fixed with grip block (6), sliding fit has clamp plate (8) in grip block (6), grip block (6) upside is installed and is pressed from both sides corresponding kicking block (10) of clamp plate (8), one side sliding fit of one of them grip block (6) has inserted bar (12), set up slot (13) corresponding with inserted bar (12) in another grip block (6), sliding fit has L shape pole (14) fixed with kicking block (10) that are located this grip block (6) upside in another grip block (6), and L shape pole (14) are corresponding with inserted bar (12).

2. The laser chip inspection jig according to claim 1, wherein: a sliding shaft (4) is fixed between the two fixing plates (2), and the sliding shaft (4) is in sliding fit with the two clamping blocks (6).

3. The laser chip inspection jig according to claim 1, wherein: the threads (18) at the two ends of the rotating shaft (3) are opposite in direction, and the two rotating rings (5) are respectively matched with the two threads (18) opposite in direction.

4. The laser chip inspection jig according to claim 1, wherein: a groove (7) is formed in the clamping block (6), the pressing plate (8) is located in the groove (7), and chip protection pads are arranged at the bottom of the groove (7) and the lower side of the pressing plate (8).

5. The laser chip inspection jig according to claim 4, wherein: a spring (11) is elastically matched between the upper side of the groove (7) and the pressing plate (8), a connecting shaft (9) is arranged between the pressing plate (8) and the ejector block (10), and the connecting shaft (9) and the spring (11) are coaxial.

6. The laser chip inspection jig according to claim 4, wherein: one side of one of the fixing plates (2) is rotatably matched with a first gear (15) and a second gear (16), the first gear (15) is meshed with the second gear (16), the axle center part of the first gear (15) is fixed with one end of the rotating shaft (3), the axle center part of the second gear (16) is fixed with a handle (17), and the volume of the first gear (15) is twice that of the second gear (16).

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