CN219978365U - Chip detection clamp - Google Patents
Chip detection clamp Download PDFInfo
- Publication number
- CN219978365U CN219978365U CN202321465578.5U CN202321465578U CN219978365U CN 219978365 U CN219978365 U CN 219978365U CN 202321465578 U CN202321465578 U CN 202321465578U CN 219978365 U CN219978365 U CN 219978365U
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- bearing plate
- chip
- positioning
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- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims 5
- 238000009434 installation Methods 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model discloses a chip detection clamp, which comprises a bracket assembly, wherein the top of the bracket assembly is symmetrically and movably provided with a clamp assembly, the bracket assembly is used for driving two symmetrically arranged clamp assemblies to relatively move and clamp a chip, the clamp assembly comprises a bearing plate, two sides of the upper end face of the bearing plate are respectively and movably provided with a mounting block in a centering manner, two sides of the upper end face of the bearing plate are respectively and centrally provided with a rectangular buffer groove, a positioning circular shaft is centrally arranged in the rectangular buffer groove, two ends of the positioning circular shaft are fixedly connected with the inner wall of the rectangular buffer groove, an elastic strap is fixedly bonded between the two mounting blocks in a centering manner, sliding blocks which can be mounted on the outer edge surface of the positioning circular shaft in a sliding manner are respectively and centrally constructed on the lower end faces of the two mounting blocks, and a buffer spring is sleeved on the outer edge surface of one end of the positioning circular shaft.
Description
Technical Field
The utility model belongs to the technical field of chip detection, and particularly relates to a chip detection clamp.
Background
The chip is a miniaturized circuit (mainly comprising semiconductor equipment, passive components and the like), and adopts a certain process to interconnect elements such as transistors, resistors, capacitors, inductors and the like required in one circuit together with wiring, and the elements are manufactured on a small or a few small semiconductor wafers or dielectric substrates, and then packaged in a tube shell to form the microstructure with the required circuit function.
At present, in the production and processing process and the maintenance of chip, at first need detect, reject unqualified product and discovery fault point in the chip, and the chip is in order to ensure the stability of testing process before detecting, need fix a position the centre gripping to it, and traditional positioning fixture is most by two clamping parts of lead screw drive in both sides to carry out the centre gripping to the chip, because the chip inner structure is tiny inseparable, traditional fixture is at the in-process to the chip centre gripping easily causes the damage to it.
Disclosure of Invention
The present utility model is directed to a chip testing jig, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a chip detection clamp comprises a bracket assembly with a clamp assembly symmetrically and movably arranged at the top;
the support assembly is used for driving two symmetrically arranged clamp assemblies to move relatively and clamp the chip, the clamp assemblies comprise bearing plates with mounting blocks which are movably mounted on two sides of the upper end face in a centered mode, rectangular buffer grooves are formed in two sides of the upper end face of each bearing plate in a centered mode, positioning round shafts are arranged in the rectangular buffer grooves in a centered mode, two ends of each positioning round shaft are fixedly connected with the inner walls of the rectangular buffer grooves, elastic belts are fixedly bonded between the mounting blocks in a centered mode, sliding blocks which are mounted on the outer edge faces of the positioning round shafts in a slidable mode are arranged on the lower end faces of the two mounting blocks in a centered mode, and buffer springs are sleeved on the outer edge faces of one ends of the positioning round shafts and connected with the sliding blocks in a abutted mode.
Further, the bracket assembly comprises a supporting frame with one end provided with a motor in a centering manner, and the motor is connected with a bidirectional screw rod which can be installed in the supporting frame in a centering manner in a rotating manner through a motor shaft.
Further, two rectangular movable plates are symmetrically and threadedly engaged on the outer edge surface of the bidirectional screw rod, positioning sliding shafts are symmetrically and fixedly arranged on two sides of the inner wall of the supporting frame compared with the bidirectional screw rod, and guide holes for the positioning sliding shafts to pass through are formed in the rectangular movable plates.
Further, the upper end face of the rectangular movable plate is fixedly connected with the lower end face of the bearing plate in the middle, and an extension bearing plate is installed on one side of the bearing plate in the middle.
Further, rectangular positioning grooves are formed in the two sides of the upper end face of the supporting frame in a centered mode, rectangular positioning blocks are mounted on the two sides of the lower end face of the bearing plate in a structured mode, and one end, away from the bearing plate, of each rectangular positioning block is movably inserted into the rectangular positioning grooves in a plugging mode.
Further, the two sides of the lower end face of the supporting frame are respectively provided with a supporting base plate, and the upper end face of the supporting base plate is connected with the lower end face of the supporting frame in a structure.
Compared with the prior art, the utility model has the following beneficial effects: thanks to the setting of support subassembly, the loading board, the rectangle dashpot, location circle axle, buffer spring, the installation piece, elastic band and slider, at the in-process to the chip centre gripping, the elastic band is exerted pressure to the both sides of chip, thereby realize the location centre gripping to the chip, and the in-process of exerting pressure can make elastic band deformation and installation piece remove simultaneously, the removal through the installation piece drives the slider and slides on the outer fringe face of location circle axle, thereby make buffer spring pressurized deformation, deformation through elastic band and buffer spring's deformation, be favorable to providing buffering protection to the chip in the centre gripping in-process of location, reduce the damage that the chip received in the centre gripping, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bracket assembly of the present utility model;
FIG. 3 is a schematic view of the structure of the clamp assembly of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.
In the figure: 1. a bracket assembly; 101. a support frame; 102. a rectangular positioning groove; 103. a support backing plate; 104. a motor; 105. a bidirectional screw rod; 106. positioning a sliding shaft; 107. a rectangular movable plate; 2. a clamp assembly; 201. a carrying plate; 202. a rectangular positioning block; 203. extending the carrier plate; 204. rectangular buffer grooves; 205. positioning a circular shaft; 206. a buffer spring; 207. a mounting block; 208. an elastic band.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, fig. 3 and fig. 4, this chip detection anchor clamps, support assembly 1 including top symmetry movable mounting has anchor clamps subassembly 2, support assembly 1 is used for driving the anchor clamps subassembly 2 relative movement of two symmetry settings and carries out the centre gripping to the chip, anchor clamps subassembly 2 includes the loading board 201 of the equal movable mounting installation piece 207 that centers in up end both sides, rectangular buffer tank 204 has all been seted up in the loading board 201 up end both sides, be provided with location circle axle 205 in the rectangular buffer tank 204 in the middle, the both ends of location circle axle 205 all with rectangular buffer tank 204's inner wall fixed connection, be fixed with elastic band 208 in the middle between two installation pieces 207, and the lower terminal surface of two installation pieces 207 all is constructed in the middle and is had the slider of slidable fit installation on location circle axle 205 outer fringe face, the cover is equipped with buffer spring 206 on the outer fringe face of one end of location circle axle 205, buffer spring 206's one end butt is in the slider, be of being of support assembly 1, the loading board 201, rectangular buffer tank 204, buffer spring 206, installation piece 207, elastic band 208 and slider's setting are provided with location circle axle 208 in the middle, the inner wall fixed connection with the chip, the bonding is carried out elastic band 208 in the middle with the inner wall fixed connection of the chip, the chip is carried out the elastic band 208 in the middle of the chip, and the chip is carried out the elastic band 208 in the process of carrying out the elastic band 208, and the chip is carried out the elastic band 206, and the elastic band 206 is carried out the elastic band and has the elastic band 206 in the elastic band during the chip during the process and has been deformed in the process, and the chip.
As shown in fig. 1-3, the bracket assembly 1 comprises a supporting frame 101 with a motor 104 centrally and fixedly installed at one end, the motor 104 is connected with a bidirectional screw rod 105 capable of being centrally and rotatably installed in the supporting frame 101 through a motor shaft, two rectangular movable plates 107 are symmetrically and spirally meshed on the outer edge surface of the bidirectional screw rod 105, positioning sliding shafts 106 are symmetrically and fixedly installed on two sides of the inner wall of the supporting frame 101 compared with the bidirectional screw rod 105, guide holes for allowing the positioning sliding shafts 106 to penetrate are formed in the rectangular movable plates 107, the upper end faces of the rectangular movable plates 107 are fixedly connected with the lower end faces of the bearing plates 201 in a centered manner, and an extending bearing plate 203 is installed on one side of the bearing plate 201 in a centered manner.
As shown in fig. 2, 3 and 5, rectangular positioning grooves 102 are formed in the two sides of the upper end surface of the supporting frame 101 in a centered manner, rectangular positioning blocks 202 are mounted on the two sides of the lower end surface of the bearing plate 201 in a structured manner, and one end, far away from the bearing plate 201, of the rectangular positioning blocks 202 can be movably inserted into the rectangular positioning grooves 102.
As shown in fig. 2, support pads 103 are provided on both sides of the lower end surface of the support frame 101, and the upper end surface of the support pads 103 is structurally connected to the lower end surface of the support frame 101.
Working principle: this chip detects anchor clamps, during the use, can place the chip between two anchor clamps subassemblies 2, through the starter motor 104, make the motor shaft rotation of motor 104 drive two-way lead screw 105 rotatory, thereby drive two rectangle fly leaf 107 and remove in opposite directions, and then drive two anchor clamps subassemblies 2 and remove in opposite directions, make elastic band 208 exert pressure to the both sides of chip, thereby realize the location centre gripping to the chip, and can make elastic band 208 deformation and installation piece 207 remove simultaneously in the course of exerting pressure, drive the slider and slide on the outer fringe face of location circle axle 205 through the removal of installation piece 207, thereby make buffer spring 206 compressed deformation, deformation through elastic band 208 and buffer spring 206's deformation, be favorable to providing the buffering protection in the chip location centre gripping in-process, and adaptable multiple model and size's chip mechanical energy use, the in-process that loading board 201 removed, through the cooperation of location slide shaft 106 and rectangle fly leaf 107 and the cooperation of pegging graft of locating piece 202 and rectangle constant head 102 can promote anchor clamps subassembly 2 removal stability, this chip detects anchor clamps, and rational in infrastructure, be convenient for provide the buffering damage in the chip centre gripping, its practicality is strong.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A chip detection clamp comprises a bracket assembly (1) with a clamp assembly (2) symmetrically and movably arranged at the top;
the method is characterized in that: the support assembly (1) is used for driving two symmetrically arranged clamp assemblies (2) to move relatively and clamp a chip, each clamp assembly (2) comprises a bearing plate (201) with two mounting blocks (207) arranged on two sides of the upper end face in a centering mode, each bearing plate (201) is provided with a rectangular buffer groove (204) on two sides of the upper end face in a centering mode, each rectangular buffer groove (204) is internally provided with a positioning round shaft (205), two ends of each positioning round shaft (205) are fixedly connected with the inner wall of each rectangular buffer groove (204), elastic belts (208) are fixedly bonded between the two mounting blocks (207) in a centering mode, sliding blocks mounted on the outer edge faces of the corresponding positioning round shafts (205) in a sliding mode are arranged on the lower end faces of the two mounting blocks (207) in a centering mode, one end of each positioning round shaft (205) is sleeved with a buffer spring (206), and one end of each buffer spring (206) is abutted to each sliding block.
2. The chip inspection jig of claim 1, wherein: the bracket assembly (1) comprises a supporting frame (101) with one end provided with a motor (104) in a centering and fixed mode, and the motor (104) is connected with a bidirectional screw rod (105) which can be installed in the supporting frame (101) in a centering and rotating mode through a motor shaft.
3. The chip inspection jig of claim 2, wherein: two rectangular movable plates (107) are symmetrically and threadedly engaged on the outer edge surface of the bidirectional screw rod (105), positioning sliding shafts (106) are symmetrically and fixedly arranged on two sides of the inner wall of the supporting frame (101) compared with the bidirectional screw rod (105), and guide holes for the positioning sliding shafts (106) to pass through are formed in the rectangular movable plates (107).
4. A chip inspection jig according to claim 3, wherein: the upper end face of the rectangular movable plate (107) is fixedly connected with the lower end face of the bearing plate (201) in the middle, and an extension bearing plate (203) is installed on one side of the bearing plate (201) in the middle.
5. The chip inspection jig of claim 4, wherein: rectangular positioning grooves (102) are formed in the two sides of the upper end face of the supporting frame (101) in a centered mode, rectangular positioning blocks (202) are mounted on the two sides of the lower end face of the bearing plate (201) in a structured mode, and one end, far away from the bearing plate (201), of each rectangular positioning block (202) is movably inserted into the corresponding rectangular positioning groove (102).
6. The chip inspection jig of claim 2, wherein: the two sides of the lower end face of the supporting frame (101) are provided with supporting base plates (103), and the upper end face of the supporting base plates (103) is connected with the lower end face of the supporting frame (101) in a structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321465578.5U CN219978365U (en) | 2023-06-09 | 2023-06-09 | Chip detection clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321465578.5U CN219978365U (en) | 2023-06-09 | 2023-06-09 | Chip detection clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219978365U true CN219978365U (en) | 2023-11-07 |
Family
ID=88584742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321465578.5U Active CN219978365U (en) | 2023-06-09 | 2023-06-09 | Chip detection clamp |
Country Status (1)
Country | Link |
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CN (1) | CN219978365U (en) |
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2023
- 2023-06-09 CN CN202321465578.5U patent/CN219978365U/en active Active
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