CN116953294B - Positioning mechanism of integrated circuit chip detection device - Google Patents
Positioning mechanism of integrated circuit chip detection device Download PDFInfo
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- CN116953294B CN116953294B CN202310680362.9A CN202310680362A CN116953294B CN 116953294 B CN116953294 B CN 116953294B CN 202310680362 A CN202310680362 A CN 202310680362A CN 116953294 B CN116953294 B CN 116953294B
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 11
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 101150006573 PAN1 gene Proteins 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating 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
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
- G01R31/2865—Holding devices, e.g. chucks; Handlers or transport devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model discloses a positioning mechanism of an integrated circuit chip detection device, which comprises a bottom shell, wherein a top cover is arranged at the top of the bottom shell, partition plates are fixedly connected to the inner walls of the two sides of the top cover, a motor is fixedly connected to the inner wall of the bottom shell, a round block is fixedly connected to the output end of the motor, a transverse column is fixedly connected to the outer wall of the circumference of the round block, a second toothed ring is fixedly connected to one end of the transverse column, and the second toothed ring is meshed with a first toothed ring. According to the utility model, the clamping forces born by the four side outer walls of the chip body are the same in the clamping and positioning process, so that the chip body is prevented from being inclined in the clamping and positioning process, the subsequent detection device is beneficial to the detection of the chip body, and the chip bodies with different specifications can be clamped and fixed through the power assembly and the clamping assembly in the mechanism, so that the application range of the mechanism is enlarged, and the use requirements of people are met.
Description
Technical Field
The utility model relates to the field of chip detection and positioning, in particular to a positioning mechanism of an integrated circuit chip detection device.
Background
The chip is a semiconductor and integrated circuit, and the circuit is miniaturized and manufactured in a semiconductor wafer, so that the chip has a certain special function. The chips are classified into system chips and memory chips according to the use. System chips integrate a computer or a specific electronic system on a single chip through an integrated circuit, and common system chips are a CPU (central processing unit), a GPU (image processor), a DSP (digital signal processing), a Modem (Modem), and the like.
The chip detection positioning mechanism is used for positioning and fixing chip detection when the chip is detected, and is used for accurately placing the tool used at the detection position, so that the chip detection positioning mechanism can effectively prevent the mounting deviation during the chip detection and is applied to various chip detection occasions.
Through the search, chinese patent of the utility model with publication number CN219016510U discloses a chip detection positioning fixture, which comprises a fixed bottom plate, the upper end of fixed bottom plate is fixedly provided with a chip insertion seat, the four sides of the upper end of fixed bottom plate, which are positioned on the chip insertion seat, are fixedly provided with a movable sleeve, the inner side of the movable sleeve is fixedly provided with a movable positioning rod, the outer side of the movable positioning rod is movably provided with an extrusion spring and a movable slide block, the extrusion spring is positioned on one side of the movable slide block, and the upper end of the movable slide block is welded with a supporting upright rod.
According to the chip detection positioning tool, accurate positioning of a chip is achieved, the movable interface is further suitable for clamping shells of different sizes of the chip, applicability of the tool is improved, clamping fixation of the chip is kept, the clamping position is accurately driven to lift, the chip accurately falls into the detection position, the tool is enabled to be used in more accurate cooperation with detection, deviation in putting in is prevented, and operation of the tool is facilitated.
Retrieve again, chinese patent of publication No. CN218470918U discloses a chip detection device convenient to chip location, belongs to chip detection technical field, has aimed at when placing the chip between fixed concave type piece and the removal concave type piece and has appeared moving concave type piece displacement and excessively leading to the chip atress to appear the condition emergence of buckling easily leading to the chip to appear damaging the condition emergence problem, including the test bench, the top of test bench internal surface is fixed with the detector body, the bottom of test bench internal surface is provided with two removal seats, the limit groove has been seted up to the position department that test bench internal surface bottom surface was located one of them removal seat bottom, the inside slip of limit groove is provided with the sliding block, one side at removal seat top is fixed with splint.
The utility model can fix the chip, and the chip is not easy to bend in the process of fixing the chip, thereby improving the use safety of the device.
However, the above patents have the following disadvantages: the clamping force that can not guarantee when fixing a position the chip that its four sides received is even relatively to appear that the clamping force that receives of a certain side of chip is lower easily, leads to the chip to produce crookedly to this direction easily this moment, and when the staff placed the chip and fix a position simultaneously, all did not set up fixed establishment in the above-mentioned patent, produced crookedly because slight shake leads to when appearing the chip to place easily, thereby led to the fact the influence to follow-up positioning work. Therefore, a positioning mechanism of an integrated circuit chip inspection device is needed to solve the above-mentioned problems.
Disclosure of Invention
The present utility model provides a positioning mechanism of an integrated circuit chip detection device, which solves the above-mentioned problems of the prior art.
The technical scheme of the utility model is realized as follows:
the positioning mechanism of the integrated circuit chip detection device comprises a bottom shell, wherein a top cover is arranged at the top of the bottom shell, partition plates are fixedly connected to the inner walls of the two sides of the top cover, a motor is fixedly connected to the inner wall of the bottom shell, a round block is fixedly connected to the output end of the motor, a transverse column is fixedly connected to the outer wall of the circumference of the round block, a second toothed ring is fixedly connected to one end of the transverse column, and a first toothed ring is meshed with the second toothed ring;
the first bearing seat is fixedly connected with the circumferential outer wall of the first gear ring, a circular groove is formed in the top outer wall of the partition plate, and the first bearing seat is fixedly connected with the circular groove;
the top of the top cover is provided with a chip body;
the top of the top cover is provided with a clamping assembly for fixing the chip body;
the top of the first toothed ring is provided with a power assembly for driving the clamping assembly to move;
the inner wall of the top of the bottom shell is provided with a threaded hole, the internal thread of the threaded hole is connected with a fixing bolt, and the bottom shell is fixedly connected with the top cover through the fixing bolt;
and the four side outer walls of the bottom shell are fixedly connected with positioning lugs.
Further, the power component comprises a shaft sleeve fixedly connected with the top outer wall of the first toothed ring, a rotating shaft is fixedly connected with the top outer wall of the first toothed ring, one end of the rotating shaft penetrates through the shaft sleeve, and an arc-shaped rod is fixedly connected with the circumference outer wall of the shaft sleeve.
Further, a cross rod is fixedly connected to the outer wall of the top of the partition plate, a supporting plate is fixedly connected to the outer wall of the top of the cross rod, a guide rod is fixedly connected to the outer wall of one side of the supporting plate, and a sliding block is arranged at the top of the cross rod;
the outer walls of the two sides of the sliding block are provided with guide holes, and one end of the guide rod penetrates through the guide holes;
one end of the arc-shaped rod, which is far away from the shaft sleeve, is rotationally connected with the sliding block.
Further, the top outer wall fixedly connected with spliced pole of slider, rectangular channel has been seted up to the top outer wall of top cap, the one end of spliced pole is followed the inside in rectangular channel is passed, the circumference outer wall fixedly connected with sleeve pipe of spliced pole.
Further, the clamping assembly comprises a connecting rod fixedly connected with the circumferential outer wall of the sleeve, one end of the connecting rod is fixedly connected with a connecting plate, the cross section of the connecting plate is U-shaped, and one side outer wall of the connecting plate is fixedly connected with a clamping plate.
Further, an arc groove is formed in the outer wall of one side of the clamping plate, and the arc grooves are distributed in an equidistant mode on the outer wall of one side of the clamping plate.
Further, the number of the arc-shaped rods is four, the four arc-shaped rods are distributed circularly at equal distance, and the two clamping plates are respectively arranged on two sides of the arc-shaped rods.
Further, the circumference outer wall fixedly connected with solid fixed ring of motor, gu fixed ring's bottom outer wall fixedly connected with equidistance is circular distribution's reinforcing plate, reinforcing plate with the bottom inner wall fixed connection of drain pan.
Further, the output end of the motor is fixedly connected with a first gear disc, and the first gear disc is arranged right below the round block;
the first gear plates are meshed with second gear plates, and the number of the second gear plates is six.
Further, a rotating column is fixedly connected to the inner circumferential wall of the second gear disc, a second bearing is fixedly connected to the inside of the bottom shell, the rotating column is fixedly connected with the second bearing, fan blades distributed in a circular shape at equal distance are fixedly connected to the outer circumferential wall of the rotating column, and ventilation grooves distributed at equal distance are formed in the outer bottom wall of the bottom shell;
wherein, the absorption hole has been seted up to the top outer wall of top cap, the chip body set up in the top in absorption hole.
The utility model has the beneficial effects that:
according to the positioning mechanism of the integrated circuit chip detection device, through the power assembly and the clamping assembly, when a worker needs to position the chip body, the worker can firstly place the chip body on the top of the top cover and start the motor, the motor can drive the round block to rotate, the second toothed ring can be driven to rotate through the transverse column in the process of rotating the round block, the first toothed ring meshed with the second toothed ring can be driven to rotate when the second toothed ring rotates, when the first toothed ring rotates to do clockwise motion, the arc rod rotationally connected to the top of the first toothed ring can be driven to do shrinkage motion, the sliding block at one end of the arc rod can be driven to move towards the direction close to the first toothed ring in the shrinkage process of the arc rod, and at the moment, the chip body can be effectively clamped and positioned through the clamping plate arranged on the top of the sliding block;
simultaneously, four groups of clamping assemblies simultaneously do four-axis motion, so that the clamping force on the outer walls of the four sides of the clamping assemblies is the same in the clamping and positioning process of the chip body, the situation that the chip body is inclined in the clamping and positioning process is avoided, the subsequent detection device is beneficial to the detection work of the chip body, and the chip bodies with different specifications can be clamped and fixed through the power assembly and the clamping assemblies in the mechanism, so that the application range of the mechanism is enlarged, and the use requirements of people are met.
According to the positioning mechanism of the integrated circuit chip detection device, when a worker starts the motor to clamp the chip body, the first gear disc fixed at one end of the output shaft of the motor can be driven to rotate through the motor to rotate, the second gear disc meshed with the first gear disc can be driven to rotate when the first gear disc rotates, the inner diameter of the second gear disc is far smaller than that of the first gear disc, so that a certain speed change effect can be achieved, the rotation speed of the second gear disc is improved, the rotating columns fixed on the inner circumferential walls of the second gear disc can be driven to rotate in the process of rotating the second gear disc, multiple groups of fan blades can be driven to do circular motion through the rotation of the rotating columns, negative pressure generated in the bottom shell can be generated through the suction force generated by the suction holes, the chip body placed at the top of the top cover can be primarily adsorbed and fixed, the chip body is prevented from being inclined due to external factors in the fixing process, and the positioning accuracy of the positioning mechanism to the chip body is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall split structure of the present utility model.
Fig. 2 is a schematic view of the structure of the clamping assembly and the power assembly of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
Fig. 5 is a schematic view of the split bottom structure of the present utility model.
Fig. 6 is a schematic diagram of a front structure of a chip body after placement of the present utility model.
Fig. 7 is a schematic diagram of the bottom structure of the bottom case after the chip body is placed.
Fig. 8 is a schematic overall half cross-sectional structure of the present utility model.
In the figure:
1. a bottom case; 2. a top cover; 3. a chip body; 4. positioning lugs; 5. rectangular grooves; 6. adsorption holes; 7. a fixing bolt; 8. a first bearing seat; 9. a ventilation groove; 10. a clamping plate; 11. an arc-shaped groove; 12. a rotating shaft; 13. a connecting rod; 14. a cross bar; 15. a guide rod; 16. a slide block; 17. an arc-shaped rod; 18. a reinforcing column; 19. a first toothed ring; 20. a second toothed ring; 21. a first gear plate; 22. a cross column; 23. a second gear plate; 24. a fan blade; 25. rotating the column; 26. round blocks; 27. a shaft sleeve; 28. a connecting plate; 29. a support plate; 30. a sleeve; 31. a circular groove; 32. a motor; 33. a fixing ring; 34. a second bearing seat; 35. a partition board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Referring to fig. 1-8, a positioning mechanism of an integrated circuit chip detection device includes a bottom shell 1, a top cover 2 is provided at the top of the bottom shell 1, two side inner walls of the top cover 2 are fixedly connected with a partition plate 35, a bottom inner wall of the bottom shell 1 is fixedly connected with a motor 32, an output end of the motor 32 is fixedly connected with a round block 26, a circumferential outer wall of the round block 26 is fixedly connected with a transverse column 22, one end of the transverse column 22 is fixedly connected with a second toothed ring 20, and the second toothed ring 20 is meshed with a first toothed ring 19;
wherein, the circumference outer wall of the first gear ring 19 is fixedly connected with a first bearing seat 8, the top outer wall of the baffle 35 is provided with a circular groove 31, and the first bearing seat 8 is fixedly connected with the circular groove 31;
the top of the top cover 2 is provided with a chip body 3;
the top of the top cover 2 is provided with a clamping assembly for fixing the chip body 3;
the top of the first toothed ring 19 is provided with a power assembly for driving the clamping assembly to move;
the inner wall of the top of the bottom shell 1 is provided with a threaded hole, the internal thread of the threaded hole is connected with a fixing bolt 7, and the bottom shell 1 is fixedly connected with the top cover 2 through the fixing bolt 7;
the four side outer walls of the bottom shell 1 are fixedly connected with positioning lugs 4.
Preferably, the power component comprises a shaft sleeve 27 fixedly connected to the outer wall of the top of the first toothed ring 19, the outer wall of the top of the first toothed ring 19 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 penetrates through the shaft sleeve 27, and the outer wall of the circumference of the shaft sleeve 27 is fixedly connected with an arc-shaped rod 17.
Preferably, the top outer wall of the partition plate 35 is fixedly connected with the cross rod 14, the top outer wall of the cross rod 14 is fixedly connected with the supporting plate 29, one side outer wall of the supporting plate 29 is fixedly connected with the guide rod 15, and the top of the cross rod 14 is provided with the sliding block 16;
wherein, the outer walls of both sides of the slide block 16 are provided with guide holes, and one end of the guide rod 15 passes through the inside of the guide holes;
the end of the arc-shaped rod 17 remote from the sleeve 27 is rotatably connected to the slider 16.
Preferably, the top outer wall of the sliding block 16 is fixedly connected with a reinforcing column 18, the top outer wall of the top cover 2 is provided with a rectangular groove 5, one end of the reinforcing column 18 penetrates through the rectangular groove 5, and the circumference outer wall of the reinforcing column 18 is fixedly connected with a sleeve 30.
Preferably, the clamping assembly includes the connecting rod 13 of fixed connection at sleeve pipe 30 circumference outer wall, the one end fixedly connected with connecting plate 28 of connecting rod 13, the cross-section of connecting plate 28 is the U type, one side outer wall fixedly connected with grip block 10 of connecting plate 28, at the staff need carry out the orientation work to chip body 3 at first can place it in the top of top cap 2 and start motor 32, can drive circle piece 26 rotation through motor 32, can drive second ring gear 20 rotation through diaphragm 22 at circle piece 26 pivoted in-process, can drive the first ring gear 19 rotation rather than intermeshing when second ring gear 20 rotates, when first ring gear 19 rotates and is clockwise moving, can drive the arc pole 17 that rotates to connect at its top and do shrink the motion, the in-process that contracts at the arc pole 17 can drive the slider 16 of its one end to be close to the direction removal of first ring gear 19, can carry out effectual centre gripping location with chip body 3 through the grip block 10 that sets up at the slider 16 top this moment, four sets of centre gripping assemblies simultaneously do the motion, thereby can guarantee chip body 3 and carry out the rotation of four-axis simultaneously, the outer wall that carries out the centre gripping mechanism is located in the chip body, the four sides is being used for detecting the chip body 3, the device has been satisfied with the fact that the chip body is difficult to the face down, the device has been detected with the chip has been used to the fact, the device has been satisfied to the fact that the device has detected the chip has simultaneously has detected the same, and has good for the chip body has detected the device has good for the performance has had good quality.
Preferably, arc grooves 11 have been seted up to the outer wall of one side of grip block 10, and arc grooves 11 are equidistant distribution on the outer wall of one side of grip block 10, have improved the laminating degree of grip block 10 and chip body 3, make it all play good centre gripping effect to different grade type chip body 3.
Preferably, the number of the arc rods 17 is four, the four arc rods 17 are distributed circularly at equal distance, and the two clamping plates 10 are respectively arranged at two sides of the arc rods 17.
Preferably, the circumference outer wall fixedly connected with solid fixed ring 33 of motor 32, the bottom outer wall fixedly connected with equidistance of solid fixed ring 33 is the reinforcing plate that circular distribution, and reinforcing plate and the bottom inner wall fixed connection of drain pan 1 can realize effectively fixing motor 32, have guaranteed that motor 32 remains stable throughout the during operation.
Preferably, the output end of the motor 32 is fixedly connected with the first gear disc 21, the first gear disc 21 is arranged under the round block 26, the first gear disc 21 fixed at one end of the output shaft of the motor can be driven to rotate through the rotation of the motor 32, the second gear disc 23 meshed with the first gear disc 21 can be driven to rotate when the first gear disc 21 rotates, and the inner diameter of the second gear disc 23 is far smaller than that of the first gear disc 21, so that a certain speed change effect can be achieved, the rotation rate of the second gear disc 23 is improved, and the rotating column 25 fixed on the inner circumferential wall of the second gear disc 23 can be driven to rotate in the process of rotating the second gear disc 23;
the first gear plate 21 is meshed with the second gear plates 23, and the number of the second gear plates 23 is six, so that negative pressure suction generated inside the bottom shell 1 is further improved.
Preferably, the inner circumferential wall of the second gear disc 23 is fixedly connected with a rotating column 25, the bottom of the bottom shell 1 is fixedly connected with a second bearing seat 34, the rotating column 25 is fixedly connected with the second bearing seat 34, the outer circumferential wall of the rotating column 25 is fixedly connected with fan blades 24 which are distributed in a circular shape at equal distance, and the outer bottom wall of the bottom shell 1 is provided with ventilation grooves 9 which are distributed at equal distance;
wherein, adsorption hole 6 has been seted up to top outer wall of top cap 2, chip body 3 sets up in the top of adsorption hole 6, can drive multiunit flabellum 24 through the rotation of pivoted post 25 and do circular motion, thereby can make the inside negative pressure that produces of drain pan 1, the negative pressure that produces of drain pan 1 is by adsorption hole 6 production negative pressure suction, thereby can carry out preliminary adsorption to the chip body 3 of placing at top cap 2 top and fix, avoid chip body 3 at fixed in-process, because external factor leads to its emergence of taking place situations such as crooked, the accuracy of this positioning mechanism to chip body 3 location has further been improved.
In summary, by means of the above technical scheme of the present utility model, when a worker needs to position the chip body 3, the worker can firstly place the chip body 3 at the top of the top cover 2 and start the motor 32, the round block 26 can be driven to rotate by the motor 32, the second toothed ring 20 can be driven to rotate by the transverse column 22 in the process of rotating the round block 26, the first toothed ring 19 meshed with the second toothed ring 20 can be driven to rotate when the second toothed ring 20 rotates, when the first toothed ring 19 rotates to do clockwise motion, the arc rod 17 connected to the top of the first toothed ring can be driven to do shrinkage motion, the slide block 16 at one end of the arc rod 17 can be driven to move towards the direction close to the first toothed ring 19 in the shrinkage process of the arc rod 17, at this moment, the chip body 3 can be effectively clamped and positioned by the clamping plate 10 arranged at the top of the slide block 16, and simultaneously four groups of clamping components simultaneously do four-axis motions, so that the clamping forces to which the outer walls of the four sides are subjected are identical can ensure the chip body 3 in the process of clamping and positioning, the situation that the chip body 3 is askew in the process of clamping and the second toothed ring 20 is avoided, when the chip body is positioned by the motor, when the chip body is detected, the chip body is detected to rotate by the motor, the first toothed ring 17 is driven to rotate, the first toothed ring 21 is meshed with the first toothed ring, the first toothed ring 23, the first toothed ring can be driven to rotate and the first toothed wheel disk 3, the first toothed wheel disk can rotate and second toothed wheel disk 3 can be driven to rotate and second end and second toothed wheel 3, and can be driven to rotate and second end and second toothed wheel 3, and can be driven to rotate and second end and have the same end and different end and 16 through the first end and 16 through the clamping mechanism through the speed and speed change mechanism through the mechanism, the rotation rate of the second gear disc 23 is improved, the rotation column 25 fixed on the inner circumferential wall of the second gear disc 23 can be driven to rotate in the process of rotation of the second gear disc 23, the rotation of the rotation column 25 can drive the plurality of groups of fan blades 24 to do circular motion, so that negative pressure can be generated inside the bottom shell 1, negative pressure suction force is generated by the suction holes 6 in the inside of the bottom shell 1, the chip body 3 placed at the top of the top cover 2 can be subjected to preliminary adsorption fixation, the chip body 3 is prevented from being inclined and the like due to external factors in the fixation process, and the positioning accuracy of the positioning mechanism to the chip body 3 is further improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (2)
1. The utility model provides a positioning mechanism of integrated circuit chip detection device, includes drain pan (1), its characterized in that, the top of drain pan (1) is provided with top cap (2), the both sides inner wall of top cap (2) all fixedly connected with baffle (35), the bottom inner wall fixedly connected with motor (32) of drain pan (1), the output fixedly connected with button (26) of motor (32), the circumference outer wall fixedly connected with diaphragm (22) of button (26), the one end fixedly connected with second ring gear (20) of diaphragm (22), second ring gear (20) meshing has first ring gear (19);
the circumference outer wall of the first gear ring (19) is fixedly connected with a first bearing seat (8), a round groove (31) is formed in the top outer wall of the partition plate (35), and the first bearing seat (8) is fixedly connected with the round groove (31);
the top of the top cover (2) is provided with a chip body (3);
the top of the top cover (2) is provided with a clamping assembly for fixing the chip body (3);
the top of the first toothed ring (19) is provided with a power component for driving the clamping component to move;
a threaded hole is formed in the inner wall of the top of the bottom shell (1), a fixing bolt (7) is connected to the internal thread of the threaded hole, and the bottom shell (1) is fixedly connected with the top cover (2) through the fixing bolt (7);
the four-side outer walls of the bottom shell (1) are fixedly connected with positioning lugs (4), the power assembly comprises a shaft sleeve (27) fixedly connected with the top outer wall of the first toothed ring (19), the top outer wall of the first toothed ring (19) is fixedly connected with a rotating shaft (12), one end of the rotating shaft (12) penetrates through the shaft sleeve (27), the circumference outer wall of the shaft sleeve (27) is fixedly connected with an arc-shaped rod (17), the top outer wall of the partition plate (35) is fixedly connected with a cross rod (14), the top outer wall of the cross rod (14) is fixedly connected with a supporting plate (29), one side outer wall of the supporting plate (29) is fixedly connected with a guide rod (15), and the top of the cross rod (14) is provided with a sliding block (16);
wherein, the outer walls of both sides of the sliding block (16) are provided with guide holes, and one end of the guide rod (15) passes through the inside of the guide holes;
the utility model provides a motor, including sleeve pipe (30) and output disc (21), including motor, arc pole (17) are connected with the end of axle sleeve (27), the one end of axle sleeve (17) keep away from with slider (16) rotates to be connected, the top outer wall fixedly connected with spliced pole (18) of slider (16), rectangular channel (5) have been seted up to the top outer wall of top cap (2), the one end of spliced pole (18) is followed the inside of rectangular channel (5) is passed, the circumference outer wall fixedly connected with sleeve pipe (30) of spliced pole (17), the clamping assembly is including fixed connection in connecting rod (13) of sleeve pipe (30) circumference outer wall, the one end fixedly connected with connecting plate (28), the transversal U type that personally submits of connecting plate (28), one side outer wall fixedly connected with grip block (10) of connecting plate (28), one side outer wall of grip block (10) has seted up arc groove (11), arc groove (11) are in the one side outer wall of grip block (10) is equidistant distribution, the number of arc pole (17) is four sets of arc pole (17) are circular distribution, two sets of motor (10) are set up respectively in arc pole (21) are connected with the positive side disc (21) respectively, the both sides of tooth disc (21) are connected with the positive side (21);
the first gear plates (21) are meshed with second gear plates (23), the number of the second gear plates (23) is six, the inner circumferential wall of each second gear plate (23) is fixedly connected with a rotating column (25), the bottom of each bottom shell (1) is internally fixedly connected with a second bearing seat (34), each rotating column (25) is fixedly connected with each second bearing seat (34), the outer circumferential wall of each rotating column (25) is fixedly connected with fan blades (24) which are distributed circularly at equal intervals, and the outer bottom wall of each bottom shell (1) is provided with ventilation grooves (9) which are distributed at equal intervals;
wherein, adsorption holes (6) are formed in the top outer wall of the top cover (2), and the chip body (3) is arranged at the top of the adsorption holes (6).
2. The positioning mechanism of an integrated circuit chip detection device according to claim 1, wherein a fixing ring (33) is fixedly connected to the circumferential outer wall of the motor (32), reinforcing plates distributed in a circular shape at equal distances are fixedly connected to the bottom outer wall of the fixing ring (33), and the reinforcing plates are fixedly connected to the bottom inner wall of the bottom shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN217837316U (en) * | 2022-04-25 | 2022-11-18 | 昆山盈新实业发展有限公司 | Positioning assembly of material tray |
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| CN108857488A (en) * | 2018-06-21 | 2018-11-23 | 杨敏敏 | A kind of frock clamp of the high accurate positioning of chucking power |
| CN214953941U (en) * | 2021-06-23 | 2021-11-30 | 广东天鉴检测技术服务股份有限公司 | SERS chip testing arrangement |
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| CN217837316U (en) * | 2022-04-25 | 2022-11-18 | 昆山盈新实业发展有限公司 | Positioning assembly of material tray |
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| CN116953294A (en) | 2023-10-27 |
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