CN220218124U - Manual detection and positioning jig for semiconductor - Google Patents
Manual detection and positioning jig for semiconductor Download PDFInfo
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- CN220218124U CN220218124U CN202321676428.9U CN202321676428U CN220218124U CN 220218124 U CN220218124 U CN 220218124U CN 202321676428 U CN202321676428 U CN 202321676428U CN 220218124 U CN220218124 U CN 220218124U
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Abstract
The utility model provides a manual semiconductor detection positioning jig, which relates to the technical field of semiconductor detection and comprises a positioning table, wherein one side of the upper surface of the positioning table is provided with a positioning groove, two positioning blocks are movably arranged in the positioning groove, and the upper surfaces of the two positioning blocks are fixedly provided with a movable plate. According to the utility model, after a worker measures the semiconductor, the worker drives the second bidirectional threaded rod to rotate by rotating the second hand wheel, so that the two limiting blocks move to corresponding positions along the direction of the mounting groove, the first rotating wheel is rotated, the limiting blocks can limit the positioning clamping plate, the positioning clamping plate can accurately clamp the semiconductor, the worker can accurately grasp the moving distance of the positioning clamping plate, the positioning clamping plate can accurately position the semiconductor, the detection work can be normally performed, and the situation that the positioning clamping plate excessively extrudes the semiconductor is avoided.
Description
Technical Field
The utility model relates to the technical field of semiconductor detection, in particular to a manual semiconductor detection positioning jig.
Background
Semiconductors are used in integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting, high power conversion, etc., and diodes are devices fabricated using semiconductors. The importance of semiconductors is enormous, both from a technological and an economic point of view. Most electronic products, such as computers, mobile phones or digital recorders, have a core unit that is very closely related to semiconductors. In the semiconductor production process, the staff needs to fix a position the semiconductor to detect it, and current positioning jig does not have the distance function, leads to the staff to be difficult to hold the distance that the splint removed when control splint removes, on the one hand, splint can't carry out accurate location to the semiconductor, influences the normal clear of detection work, on the other hand, splint if the removal distance is too big very easy carry out excessive extrusion to the semiconductor, leads to the semiconductor to damage, causes the defective rate to increase.
Disclosure of Invention
The utility model mainly aims to provide a manual semiconductor detection positioning jig, which can effectively solve the problems that a positioning jig in the background technology has no distance function, so that a worker is difficult to grasp the moving distance of a clamping plate when controlling the movement of the clamping plate, on one hand, the clamping plate cannot accurately position a semiconductor to influence the normal operation of detection work, and on the other hand, if the moving distance of the clamping plate is too large, the semiconductor is easy to excessively extrude, the semiconductor is damaged, and the defect rate is increased.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the manual semiconductor detection positioning jig comprises a positioning table, wherein a positioning groove is formed in one side of the upper surface of the positioning table, two positioning blocks are movably arranged in the positioning groove, the upper surfaces of the two positioning blocks are fixedly provided with moving plates, and positioning clamping plates are fixedly arranged on the opposite sides of the two moving plates;
the two moving plates are fixedly arranged on one sides of the right-angle frames, and a limiting assembly used for limiting the moving distance of the locating clamping plates is arranged on one side, close to the right-angle frames, of the locating table.
Preferably, the two positioning blocks are arranged in the positioning groove in a sliding manner, a first bidirectional threaded rod is rotatably arranged between two sides of the inner wall of the positioning groove, and the two positioning blocks are respectively arranged on two sides of the rod body of the first bidirectional threaded rod in a threaded manner;
one end of the first bidirectional threaded rod penetrates through the positioning table and is fixedly provided with a first rotating wheel.
Preferably, the limiting assembly comprises a mounting frame, the mounting frame is fixedly mounted on one side, close to the right-angle frame, of the positioning table, a mounting groove is formed in the upper surface of the mounting frame, two mounting blocks are movably arranged in the mounting groove, and limiting blocks are fixedly mounted on the upper surfaces of the mounting blocks.
Preferably, a second bidirectional threaded rod is rotatably arranged between two sides of the inner wall of the mounting groove, and the two mounting blocks are respectively arranged on two sides of the rod body of the second bidirectional threaded rod in a threaded manner;
one end of the bidirectional threaded rod penetrates through the corresponding mounting frame and is fixedly provided with a second hand wheel.
Preferably, the upper surfaces of the two limiting blocks are fixedly provided with vertical plates, the sliding sleeves and the graduated scales are respectively and fixedly arranged on the opposite sides of the two vertical plates, and the graduated scales are in penetrating fit with the sliding sleeves.
Preferably, a gooseneck is fixedly arranged on the upper surface of the sliding sleeve, and a magnifying glass is fixedly arranged at the upper end of the gooseneck.
Compared with the prior art, the utility model has the following beneficial effects:
(1) After the worker measures the semiconductor, the worker drives the second bidirectional threaded rod to rotate by rotating the second hand wheel, the rotating second bidirectional threaded rod drives the mounting block to move along the mounting groove in a threaded screwing mode, the two limiting blocks move to corresponding positions along the direction of the mounting groove, then the worker rotates the first rotating wheel, the limiting blocks can limit the positioning clamping plates when the two positioning clamping plates move, the positioning clamping plates can accurately clamp the semiconductor, the worker can accurately grasp the moving distance of the positioning clamping plates, the positioning clamping plates can accurately position the semiconductor, so that detection work can be normally performed, and on the other hand, the situation that the positioning clamping plates excessively squeeze the semiconductor is avoided, so that semiconductor damage is prevented, and the defect rate is reduced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a manual semiconductor inspection positioning jig according to the present utility model;
FIG. 2 is a schematic top view of a manual semiconductor inspection positioning fixture according to the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of A-A in FIG. 2 of a manual semiconductor inspection positioning jig according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a of the manual semiconductor inspection positioning fixture according to the present utility model.
In the figure: 1. a positioning table; 2. a positioning groove; 201. a positioning block; 202. a moving plate; 203. positioning clamping plates; 204. a right angle frame; 205. a first bi-directional threaded rod; 206. a first wheel; 3. a limit component; 301. a mounting frame; 302. a mounting groove; 303. a mounting block; 304. a limiting block; 3041. a vertical plate; 3042. a sliding sleeve; 3043. a graduated scale; 3044. a gooseneck; 3045. a magnifying glass; 305. a second bi-directional threaded rod; 306. and a second hand wheel.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the embodiment of the utility model provides a manual semiconductor detection positioning jig, which comprises a positioning table 1, wherein a positioning groove 2 is formed in one side of the upper surface of the positioning table 1, two positioning blocks 201 are movably arranged in the positioning groove 2, movable plates 202 are fixedly arranged on the upper surfaces of the two positioning blocks 201, and positioning clamping plates 203 are fixedly arranged on the opposite sides of the two movable plates 202;
a right-angle frame 204 is fixedly arranged on one side of the two moving plates 202, and a limiting component 3 for limiting the moving distance of the positioning clamping plate 203 is arranged on one side, close to the right-angle frame 204, of the positioning table 1;
the two positioning blocks 201 are arranged inside the positioning groove 2 in a sliding manner, a first bidirectional threaded rod 205 is rotatably arranged between two sides of the inner wall of the positioning groove 2, and the two positioning blocks 201 are respectively arranged on two sides of a rod body of the first bidirectional threaded rod 205 in a threaded manner;
one end of the first bidirectional threaded rod 205 passes through the positioning table 1 and is fixedly provided with a first rotating wheel 206.
After measuring the semiconductor, the worker adjusts the limiting assembly 3, then places the semiconductor on the positioning table 1, then rotates the first rotating wheel 206 to drive the first bidirectional threaded rod 205 to rotate, the first bidirectional threaded rod 205 which rotates drives the two positioning clamping plates 203 to move along the positioning groove 2 in a threaded screwing mode, when the positioning clamping plates 203 move to the semiconductor position, the limiting assembly 3 limits the moving distance of the positioning clamping plates 203, so that the positioning clamping plates 203 can accurately clamp the semiconductor, the worker can accurately grasp the moving distance of the positioning clamping plates 203, the positioning clamping plates 203 can accurately position the semiconductor, so that the detection work can be normally performed, on the other hand, the situation that the positioning clamping plates 203 excessively squeeze the semiconductor is avoided, the semiconductor is prevented from being damaged, and the defect rate is reduced.
In another embodiment of the utility model, the limiting component 3 comprises a mounting frame 301, wherein the mounting frame 301 is fixedly arranged on one side of the positioning table 1 close to the right-angle frame 204, a mounting groove 302 is formed in the upper surface of the mounting frame 301, two mounting blocks 303 are movably arranged in the mounting groove 302, and limiting blocks 304 are fixedly arranged on the upper surfaces of the two mounting blocks 303;
a second bidirectional threaded rod 305 is rotatably arranged between two sides of the inner wall of the mounting groove 302, and two mounting blocks 303 are respectively arranged on two sides of the rod body of the second bidirectional threaded rod 305 in a threaded manner;
one end of the second bi-directional threaded rod 305 passes through the corresponding mounting bracket 301 and is fixedly mounted with a second hand wheel 306.
The worker rotates the second hand wheel 306 to drive the second bidirectional threaded rod 305 to rotate, the rotating second bidirectional threaded rod 305 drives the mounting block 303 to move along the mounting groove 302 in a threaded screwing mode, the two limiting blocks 304 move to corresponding positions along the direction of the mounting groove 302, and then the worker rotates the first rotating wheel 206, so that the limiting blocks 304 can limit the positioning clamping plates 203 when the two positioning clamping plates 203 move.
In another embodiment of the present utility model, the upper surfaces of the two limiting blocks 304 are fixedly provided with the vertical plates 3041, and the opposite sides of the two vertical plates 3041 are respectively and fixedly provided with the sliding sleeve 3042 and the graduated scale 3043, wherein the graduated scale 3043 is in penetrating fit with the sliding sleeve 3042.
Through setting up scale 3043 and sliding sleeve 3042 for when two stopper 304 relative movement, sliding sleeve 3042 can with scale 3043 relative movement, make the staff know the distance that stopper 304 moved according to the numerical value on the directional scale 3043 in sliding sleeve 3042 edge, make things convenient for the staff to accurately adjust the position of stopper 304, increased the practicality.
In another embodiment of the present utility model, a gooseneck 3044 is fixedly mounted on the upper surface of the sliding sleeve 3042, and a magnifying glass 3045 is fixedly mounted on the upper end of the gooseneck 3044.
Through setting up magnifying glass 3045 for the staff can be convenient observe the numerical value on the directional scale 3043 of sliding sleeve 3042 edge, has further increased the practicality.
The working principle of the manual semiconductor detection and positioning jig is as follows:
during the use, the staff will measure the semiconductor back staff and make it drive the rotation of second bidirectional threaded rod 305 through rotating second hand wheel 306, the second bidirectional threaded rod 305 of rotation drives installation piece 303 through the mode of screw precession and moves along mounting groove 302, make two stopper 304 remove to corresponding position along mounting groove 302 direction, then the staff is rotating first runner 206, when making two locating splint 203 remove, stopper 304 can prescribe a limit to locating splint 203, make locating splint 203 carry out accurate centre gripping, make the distance that the staff can accurate hold locating splint 203 moved, make locating splint 203 can carry out accurate location, thereby make detection work can normally go on, on the other hand, avoid locating splint 203 to carry out the condition of excessive extrusion and take place, prevent the semiconductor damage, the defective rate has been reduced.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (6)
1. The utility model provides a manual detection location tool of semiconductor, includes locating station (1), its characterized in that: a positioning groove (2) is formed in one side of the upper surface of the positioning table (1), two positioning blocks (201) are movably arranged in the positioning groove (2), the two positioning blocks (201) are fixedly arranged on the upper surfaces of the two positioning blocks (201), and a positioning clamping plate (203) is fixedly arranged on the opposite side of the two positioning blocks (202);
two moving plates (202) one side fixed mounting has right angle frame (204), locating platform (1) is close to right angle frame (204) one side and is installed spacing subassembly (3) that are used for limiting locating splint (203) travel distance.
2. The manual semiconductor inspection positioning jig according to claim 1, wherein: the two positioning blocks (201) are arranged inside the positioning groove (2) in a sliding manner, a first bidirectional threaded rod (205) is rotatably arranged between two sides of the inner wall of the positioning groove (2), and the two positioning blocks (201) are respectively arranged on two sides of a rod body of the first bidirectional threaded rod (205) in a threaded manner;
one end of the first bidirectional threaded rod (205) passes through the positioning table (1) and is fixedly provided with a first rotating wheel (206).
3. The manual semiconductor inspection positioning jig according to claim 2, wherein: spacing subassembly (3) are including mounting bracket (301), mounting bracket (301) fixed mounting is close to right angle frame (204) one side in locating bench (1), mounting groove (302) have been seted up to mounting bracket (301) upper surface, the activity is provided with two installation piece (303) in mounting groove (302), two fixed surface installs stopper (304) on installation piece (303).
4. A manual semiconductor inspection positioning jig according to claim 3, wherein: a second bidirectional threaded rod (305) is rotatably arranged between two sides of the inner wall of the mounting groove (302), and two mounting blocks (303) are respectively arranged on two sides of the rod body of the second bidirectional threaded rod (305) in a threaded manner;
one end of the second bidirectional threaded rod (305) passes through the corresponding mounting frame (301) and is fixedly provided with a second hand wheel (306).
5. A manual semiconductor inspection positioning jig according to claim 3, wherein: the upper surfaces of the two limiting blocks (304) are fixedly provided with vertical plates (3041), one side, opposite to the vertical plates (3041), of each vertical plate is fixedly provided with a sliding sleeve (3042) and a graduated scale (3043), and the graduated scales (3043) are in penetrating fit with the sliding sleeves (3042).
6. The manual semiconductor inspection positioning jig according to claim 5, wherein: the upper surface of the sliding sleeve (3042) is fixedly provided with a gooseneck (3044), and the upper end of the gooseneck (3044) is fixedly provided with a magnifying glass (3045).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676428.9U CN220218124U (en) | 2023-06-29 | 2023-06-29 | Manual detection and positioning jig for semiconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676428.9U CN220218124U (en) | 2023-06-29 | 2023-06-29 | Manual detection and positioning jig for semiconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220218124U true CN220218124U (en) | 2023-12-22 |
Family
ID=89174566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321676428.9U Active CN220218124U (en) | 2023-06-29 | 2023-06-29 | Manual detection and positioning jig for semiconductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220218124U (en) |
-
2023
- 2023-06-29 CN CN202321676428.9U patent/CN220218124U/en active Active
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