CN217786880U

CN217786880U - Manual fixture tool for chip

Info

Publication number: CN217786880U
Application number: CN202221704531.5U
Authority: CN
Inventors: 雷远坤; 沈志文
Original assignee: Shenzhen Jiemicrochip Technology Co ltd
Current assignee: Shenzhen Jiemicrochip Technology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-11
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a manual fixture tool for chips, which comprises a chip placing table, wherein a clamping device is arranged below the chip placing table, the clamping device comprises a cross-shaped track, the chip placing table is positioned in the center of the cross-shaped track, positioning blocks are arranged at the front, the back, the left and the right of the chip placing table, the positioning blocks are arranged on the cross-shaped track in a sliding manner, and a fastener capable of locking the positioning blocks is also arranged on the cross-shaped track; the utility model discloses be provided with the chip that is used for bearing the weight of the chip and place the platform, the below that prevents the platform at the chip is equipped with clamping device, clamping device is provided with four and places platform locating pieces all around at the chip, the locating piece can be at the orbital slip of cross, place the chip of platform to the chip through the slip locating piece and fix to lock the position of locating piece with the fastener, the operation is simple, can effectively fix the chip, and owing to be provided with four locating pieces, all can carry out the centre gripping fixedly to the chip of different shapes, and extensive applicability.

Description

Manual fixture tool for chip

Technical Field

The utility model relates to a chip testing technology field especially relates to a manual fixture frock of chip when being used for chip testing.

Background

At present, the mode of visual inspection to semiconductor laser chip adopts to set up the stickness sticker on square strip, then use tweezers to press from both sides semiconductor laser chip from the transport box and get and place on square strip, fix semiconductor laser chip on square strip through the stickness sticker, square strip visual inspection semiconductor laser chip both sides terminal surface is come through manual stirring, nevertheless this kind of visual inspection method with semiconductor laser chip place on square strip and can appear artificial unstable and the condition that semiconductor laser chip dropped when stirring square strip, the efficiency that makes semiconductor laser chip terminal surface visual inspection is very low and improper to semiconductor laser chip's protection.

Therefore, it is necessary to design a manual jig tool capable of accurately positioning a chip to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a manual fixture attachment of chip for solve among the prior art and place unstability, the easy problem that drops that appears when detecting the chip.

In order to solve the above problem, the utility model provides a following technical scheme: manual fixture attachment of chip places the platform including the chip the below that the platform was placed to the chip is equipped with clamping device, clamping device includes the cross track, the chip is placed the platform and is located the orbital central authorities of cross four positions all are provided with the locating piece around the platform is placed to the chip, locating piece slidable sets up in the cross track still be equipped with the fastener that can lock the locating piece on the cross track.

Furthermore, the locating piece includes integrated into one piece's sliding part and clamping part, the cross track medial surface is equipped with the spout, the sliding part with spout sliding connection.

Furthermore, four sides of the chip placing table are provided with notches for limiting the clamping parts.

Further, the clamping part is of an L-shaped structure.

Furthermore, a through hole with an internal thread structure is formed in the side face of the cross-shaped track, the fastening piece is in threaded connection with the through hole, and the fastening piece is rotated to achieve tightness operation on the positioning block.

Furthermore, a support frame is arranged below the clamping device and comprises a base and a support column.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model discloses be provided with the chip that is used for bearing the weight of the chip and place the platform, the below that prevents the platform at the chip is equipped with clamping device, clamping device is provided with four and places platform locating pieces all around at the chip, the locating piece can be at the orbital slip of cross, place the chip of platform to the chip through the slip locating piece and fix to lock the position of locating piece with the fastener, the operation is simple, can effectively fix the chip, and owing to be provided with four locating pieces, all can carry out the centre gripping fixedly to the chip of different shapes, and extensive applicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that unless expressly specified or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and include, for example, fixed and removable connections as well as integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a manual centre gripping frock of chip aims at solving and places unstability, appears dropping easily when detecting the chip among the prior art, leads to detection efficiency low.

Referring to fig. 1 and 2, the manual jig tool for chips includes a chip placement table 100, a clamping device 200 is disposed below the chip placement table 100, the clamping device 200 includes a cross-shaped rail 201, the chip placement table 100 is located at the center of the cross-shaped rail, positioning blocks 202 are disposed at four positions, i.e., front, rear, left, and right, of the chip placement table 100, the positioning blocks 202 are slidably disposed on the cross-shaped rail 201, a fastening member 203 capable of locking the positioning blocks 202 is further disposed on the cross-shaped rail 201, and when the positioning blocks 202 clamp the chips, the positioning blocks 202 lock the positions of the positioning blocks 202.

In this embodiment, the positioning block 202 includes a sliding portion 2021 and a clamping portion 2022 which are integrally formed, a sliding groove 2011 is disposed on an inner side surface of the cross-shaped rail 201, and the sliding portion 2021 is slidably connected to the sliding groove 2011.

Referring to fig. 1 and 2, notches 101 for limiting the clamping portions 2022 are formed on four sides of the chip placement stage 100, so that the fasteners 203 do not shift when fixing the positioning blocks 202, and the clamping stability is ensured.

In this embodiment, the clamping portion 2022 has an L-shaped structure, and can position not only the side surface of the chip but also the longitudinal direction of the chip.

In this embodiment, a through hole with an internal thread structure is formed in a side surface of the cross-shaped rail 201, the fastener 203 is in threaded connection with the through hole, and the fastening operation on the positioning block 202 is realized by rotating the fastener.

As shown in fig. 1, a supporting frame 300 is further disposed below the clamping device 200, and the supporting frame 300 includes a base 301 and a supporting column 302.

When using, place the chip and place the bench side at the chip, then remove the locating piece of two relative positions earlier and carry out the centre gripping to the chip and fix, locking fastener removes the locating piece of two other relative positions again after that, realizes the fixed in four positions to the chip, has guaranteed the stability of centre gripping, and all can carry out the centre gripping to the chip of different shapes, convenient operation, extensive applicability.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. The utility model provides a manual jig frock of chip, its characterized in that places the platform including the chip the below that the platform was placed to the chip is equipped with clamping device, clamping device includes the cross track, the chip is placed the platform and is located the orbital central authorities of cross four positions all are provided with the locating piece all around the platform is placed to the chip, the locating piece slidable sets up in the cross track still be equipped with the fastener that can lock the locating piece on the cross track.

2. The manual jig tool for chips as claimed in claim 1, wherein the positioning block comprises a sliding portion and a clamping portion which are integrally formed, a sliding groove is formed in the inner side surface of the cross-shaped rail, and the sliding portion is connected with the sliding groove in a sliding manner.

3. The manual jig tool for chips as claimed in claim 2, wherein notches for limiting the clamping portions are formed on four sides of the chip placement platform.

4. The manual jig tool for chips of claim 2, wherein the clamping portion is an L-shaped structure.

5. The manual jig tool for chips as claimed in any one of claims 1 to 4, wherein a through hole with an internal thread structure is formed in a side surface of the cross-shaped rail, the fastener is in threaded connection with the through hole, and tightening and loosening operations on the positioning block are achieved by rotating the fastener.

6. The manual jig tool for chips as claimed in any one of claims 1 to 4, wherein a support frame is further provided below the clamping device, and the support frame comprises a base and a support column.