CN220305388U - Integrated circuit test positioner - Google Patents
Integrated circuit test positioner Download PDFInfo
- Publication number
- CN220305388U CN220305388U CN202321957773.XU CN202321957773U CN220305388U CN 220305388 U CN220305388 U CN 220305388U CN 202321957773 U CN202321957773 U CN 202321957773U CN 220305388 U CN220305388 U CN 220305388U
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- Prior art keywords
- plate
- toothed
- integrated circuit
- belt pulley
- sliding
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an integrated circuit test positioner, which belongs to the technical field of positioning devices and comprises a working plate, wherein a positioning clamping mechanism is arranged at the lower end of the working plate, a fixed plate is arranged at the upper end of the working plate, and a buffer mechanism is arranged at the side edge of the fixed plate; the positioning and clamping mechanism comprises a toothed plate, a sliding plate, a driving gear, a driven gear, a belt pulley I, a transmission belt, a belt pulley II, a toothed roller I, a toothed roller II, a driving shaft and a driven shaft, wherein the sliding plate is arranged at the lower end of a fixed plate and positioned in the working plate, the toothed plate is arranged at the lower end of the sliding plate, the toothed roller II is arranged at the lower end of the toothed plate in a meshed manner, and the toothed roller I is arranged at the lower end of another group of toothed plate in a meshed manner.
Description
Technical Field
The utility model belongs to the technical field of positioning devices, and particularly relates to an integrated circuit test positioner.
Background
At present, after the integrated circuit is packaged, special automatic test equipment is needed to check one by one to see whether the functions and performances of the integrated circuit meet the specified requirements, and the integrated circuit test can contain various aspects, but different types of integrated circuits have different requirements on the test.
The utility model discloses an integrated circuit test positioner is disclosed to chinese patent application number 201821922930.2, including fixed frame board, the vertical fixed mounting in fixed frame board front side middle part has the mounting panel, fixed mounting has four sets of equally spaced connecting bolts on the mounting panel, the equal level in middle part of fixed frame board left and right sides aligns threaded hole of seting up, circular recess has been seted up with the screw hole intercommunication to fixed frame board left and right sides middle part inner wall. According to the utility model, the threaded holes are formed in the middle parts of the left side and the right side of the fixed frame plate in a horizontal alignment manner, one opposite ends of the threaded rods are movably connected with the clamping rubber plate through the bearings, so that the test chip can be clamped stably, the operation is very convenient, the test chip can be protected, and the device is practical and suitable for wide popularization and use.
Although the above-mentioned patent discloses the test positioning work of the integrated circuit, the adjusting device of the positioning device of the integrated circuit is relatively complicated in adjusting process, and the convenience of using is poor; the positioning device is easy to clamp the integrated circuit board when positioning and clamping the integrated circuit board.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an integrated circuit test positioner which has the characteristics of being convenient for positioning and clamping an integrated circuit board and having overlarge clamping force of a positioning device on the integrated circuit board.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the integrated circuit test positioner comprises a working plate, wherein a positioning clamping mechanism is arranged at the lower end of the working plate, a fixed plate is arranged at the upper end of the working plate, and a buffer mechanism is arranged at the side edge of the fixed plate; the positioning and clamping mechanism comprises a toothed plate, a sliding plate, a driving gear, a driven gear, a belt pulley I, a transmission belt, a belt pulley II, a toothed roller I, a driving shaft and a driven shaft, wherein the sliding plate is arranged at the lower end of the fixed plate and positioned in the working plate, the toothed plate is arranged at the lower end of the sliding plate, the toothed roller II is arranged at the lower end of the toothed plate in a meshed mode, the toothed roller I is arranged at the lower end of the other group of toothed plate in a meshed mode, the driving shaft is arranged in the inner penetrating mode of the toothed roller II, the driving gear is arranged at the other end of the driving shaft, the driven gear is arranged at the side edge of the driving gear in a meshed mode, the belt pulley I is arranged at the side edge of the driven gear in a meshed mode, the transmission belt is arranged at the surface of the belt pulley I, the belt pulley II is arranged at the other end of the transmission belt in a meshed mode, and the driven shaft is arranged in the inner penetrating mode of the toothed roller I.
Preferably, the positioning and clamping mechanism further comprises a limiting groove and a limiting block, wherein the limiting block is arranged on the side edge of the sliding plate, and the limiting groove corresponding to the limiting block is formed in the working plate.
Preferably, a rotating handle is arranged on the other side of the driving gear.
Preferably, the outer surfaces of the first belt pulley and the second belt pulley are in meshed transmission connection with the inner surface of the transmission belt through a flexible rack.
Preferably, the buffer mechanism comprises a rubber plate, a stop block, a spring and a center rod, wherein the side edge of the fixing plate is provided with the center rod in a penetrating mode, one end of the center rod is provided with the stop block, the surface of the center rod is sleeved with the spring, and two ends of the spring are fixedly connected with the fixing plate and the stop block.
Preferably, the buffer mechanism further comprises a sliding rod and a pull handle, wherein the sliding rod which is in sliding connection with the fixed plate is arranged at the edge of the side edge of the rubber plate, and the pull handle is arranged at the other end of the sliding rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model sets the locating and clamping mechanism, which drives the two groups of fixing plates to approach each other through a series of gear transmission mechanisms by rotating the rotating handle, thereby fixing the integrated circuit board for subsequent processing treatment.
2. According to the utility model, the buffer mechanism is arranged, so that the pressure condition of the rubber plate on the integrated circuit board can be judged according to the deformation degree of the spring, the dust collection circuit board is prevented from being damaged, and the circuit board can be efficiently processed.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the positioning and clamping mechanism of the present utility model;
FIG. 3 is a perspective view of a cushioning mechanism of the present utility model;
in the figure: 1. a work plate; 2. positioning and clamping mechanisms; 201. a toothed plate; 202. a slide plate; 203. a drive gear; 204. a rotating handle; 205. a driven gear; 206. a first belt pulley; 207. a drive belt; 208. a belt pulley II; 209. a toothed roller I; 210. a toothed roller II; 211. a driving shaft; 212. a limit groove; 213. a limiting block; 214. a driven shaft; 3. a fixing plate; 4. a buffer mechanism; 41. a rubber plate; 42. a slide bar; 43. a pull handle; 44. a stop block; 45. a spring; 46. a central rod.
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 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.
Example 1
Referring to fig. 1-3, the present utility model provides the following technical solutions: the integrated circuit test positioner comprises a working plate 1, wherein a positioning clamping mechanism 2 is arranged at the lower end of the working plate 1, a fixed plate 3 is arranged at the upper end of the working plate 1, and a buffer mechanism 4 is arranged at the side edge of the fixed plate 3; the positioning and clamping mechanism 2 comprises a toothed plate 201, a sliding plate 202, a driving gear 203, a driven gear 205, a first belt pulley 206, a transmission belt 207, a second belt pulley 208, a first toothed roller 209, a second toothed roller 210, a driving shaft 211 and a driven shaft 214, wherein the sliding plate 202 is arranged at the lower end of the fixed plate 3 and positioned in the working plate 1, the toothed plate 201 is arranged at the lower end of the sliding plate 202, the second toothed roller 210 is arranged at the lower end of the toothed plate 201 in a meshed mode, the first belt pulley 209 is arranged at the lower end of the other group of toothed plate 201 in a meshed mode, the driving shaft 211 is arranged in the inner portion of the second toothed roller 210 in a penetrating mode, the driving gear 203 is arranged at the other end of the driving shaft 211, the driven gear 205 is arranged at the side edge of the driving gear 203 in a meshed mode, the first belt pulley 206 is arranged at the side edge of the driven gear 205 in a meshed mode, the transmission belt 207 is arranged at the surface of the other end of the transmission belt 207 in a meshed mode, the second belt pulley 208 is arranged at the inner portion of the toothed roller 209 in a penetrating mode, and the driven shaft 214 is arranged in the inner portion of the toothed roller 209.
Specifically, the positioning and clamping mechanism 2 further comprises a limiting groove 212 and a limiting block 213, wherein the limiting block 213 is arranged at the side edge of the sliding plate 202, the limiting groove 212 corresponding to the limiting block 213 is arranged in the working plate 1,
by adopting the technical scheme, the stability of the sliding process of the sliding plate 202 can be improved.
Specifically, the other side of the driving gear 203 is provided with a rotary handle 204,
by adopting the above technical scheme, the rotation of the driving gear 203 can be facilitated.
Specifically, the outer surfaces of the first pulley 206 and the second pulley 208 are in meshed driving connection with the inner surface of the driving belt 207 through a flexible rack,
by adopting the technical scheme, the belt pulley I206 can be rotated to drive the belt pulley II 208 to rotate through the transmission belt 207.
In use, in the embodiment, the rotating handle 204 is rotated, the rotating handle 204 rotates to drive the driving gear 203 to rotate, the driving gear 203 rotates to drive the driving shaft 211 to rotate, the driving shaft 211 rotates to drive the toothed roller two 210 to rotate, the toothed roller two 210 rotates to drive the toothed plate 201 to slide inwards, thereby driving the sliding plate 202 to slide inwards, simultaneously driving the fixed plate 3 to slide inwards, simultaneously the driving gear 203 rotates to drive the driven gear 205 to rotate, the driven gear 205 rotates to drive the belt pulley one 206 to rotate, the belt pulley one 206 rotates to drive the driving belt 207, the driving belt 207 rotates to drive the belt pulley two 208 to rotate, the belt pulley two 208 rotates to drive the driven shaft 214 to rotate, the driven shaft 214 rotates to drive the toothed roller one 209 to rotate, the toothed roller one 209 rotates to drive the other set of toothed plate 201 to slide inwards, the other set of toothed plate 201 slides inwards to drive the sliding plate 202 to slide inwards, the sliding plate 202 slides inwards to drive the other set of fixed plate 3 to slide inwards, so as to position and clamp the integrated circuit board, and the limit block 213 is mounted on the side of the sliding plate 202, and the limit slot 212 corresponding to the limit block 213 is formed in the inside the working plate 1, so that stability of the sliding process of the sliding plate 202 can be improved;
example 2
This embodiment differs from embodiment 1 in that: the buffer mechanism 4 comprises a rubber plate 41, a stop block 44, a spring 45 and a center rod 46, wherein the side edge of the fixed plate 3 is provided with the center rod 46 in a penetrating way, one end of the center rod 46 is provided with the stop block 44, the surface of the center rod 46 is sleeved with the spring 45, two ends of the spring 45 are fixedly connected with the fixed plate 3 and the stop block 44,
by adopting the technical scheme, the integrated circuit board is prevented from being scratched.
Specifically, the buffer mechanism 4 further comprises a slide bar 42 and a pull handle 43, wherein the slide bar 42 which is in sliding connection with the fixed plate 3 is arranged at the side edge of the rubber plate 41, the pull handle 43 is arranged at the other end of the slide bar 42,
by adopting the above technical scheme, the stability of the sliding process of the rubber sheet 41 can be improved.
When the fixing plate 3 is close to each other, the rubber plate 41 is contacted with the integrated circuit board at this time, and the spring 45 positioned on the surface of the central rod 46 is stretched at this time when the fixing plate is continuously close to the integrated circuit board, so that the pressure to the integrated circuit board is reduced, the rotating handle 204 is stopped according to the deformation degree of the spring 45, the dust collecting circuit board is prevented from being scratched, the sliding rod 42 which is in sliding connection with the fixing plate 3 is arranged at the side edge of the rubber plate 41, the pull handle 43 is arranged at the other end of the sliding rod 42, and the stability of the sliding process of the rubber plate 41 can be improved.
The working principle and the using flow of the utility model are as follows: when the sliding plate 202 sliding device is used, the rotating handle 204 is rotated, the driving gear 203 is driven to rotate by rotation of the rotating handle 204, the driving shaft 211 is driven to rotate by rotation of the driving gear 203, the toothed roller two 210 is driven to rotate by rotation of the driving shaft 211, the toothed plate 201 is driven to slide inwards by rotation of the toothed roller two 210, the sliding plate 202 is driven to slide inwards, meanwhile, the fixed plate 3 is driven to slide inwards, the driven gear 205 is driven to rotate by rotation of the driving gear 203, the pulley one 206 is driven to rotate by rotation of the driving gear 203, the pulley two 208 is driven to rotate by rotation of the driving gear 207, the driven shaft 214 is driven to rotate by rotation of the driven shaft one 209, the toothed plate 201 is driven to slide inwards by rotation of the toothed roller one 209, the other set of toothed plate 201 is driven to slide inwards by rotation of the toothed roller two 210, the sliding plate 202 is driven to slide inwards by rotation of the toothed plate 202, the other set of fixed plate 3 is driven to slide inwards, and thus the integrated circuit board is positioned and clamped, a limiting block 213 is arranged on the side edge of the sliding plate 202, and a limiting groove 212 corresponding to the limiting block 213 is arranged in the inside the working plate 1, and stability in the sliding process of the sliding plate 202 is improved; when the fixed plate 3 is close to each other, the rubber plate 41 contacts with the integrated circuit board at this moment, and when the rubber plate is continuously close to the integrated circuit board, the spring 45 positioned on the surface of the central rod 46 is stretched, so that the pressure on the integrated circuit board is reduced, the rotating handle 204 is stopped according to the deformation degree of the spring 45, the dust collecting circuit board is prevented from being scratched, the sliding rod 42 which is in sliding connection with the fixed plate 3 is arranged at the edge of the side edge of the rubber plate 41, the pull handle 43 is arranged at the other end of the sliding rod 42, and the stability of the sliding process of the rubber plate 41 can be improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An integrated circuit test positioner comprising a work plate, characterized in that: the lower end of the working plate is provided with a positioning clamping mechanism, the upper end of the working plate is provided with a fixed plate, and the side edge of the fixed plate is provided with a buffer mechanism; the positioning and clamping mechanism comprises a toothed plate, a sliding plate, a driving gear, a driven gear, a belt pulley I, a transmission belt, a belt pulley II, a toothed roller I, a driving shaft and a driven shaft, wherein the sliding plate is arranged at the lower end of the fixed plate and positioned in the working plate, the toothed plate is arranged at the lower end of the sliding plate, the toothed roller II is arranged at the lower end of the toothed plate in a meshed mode, the toothed roller I is arranged at the lower end of the other group of toothed plate in a meshed mode, the driving shaft is arranged in the inner penetrating mode of the toothed roller II, the driving gear is arranged at the other end of the driving shaft, the driven gear is arranged at the side edge of the driving gear in a meshed mode, the belt pulley I is arranged at the side edge of the driven gear in a meshed mode, the transmission belt is arranged at the surface of the belt pulley I, the belt pulley II is arranged at the other end of the transmission belt in a meshed mode, and the driven shaft is arranged in the inner penetrating mode of the toothed roller I.
2. An integrated circuit test fixture as recited in claim 1, wherein: the positioning and clamping mechanism further comprises a limiting groove and a limiting block, wherein the limiting block is arranged on the side edge of the sliding plate, and the limiting groove corresponding to the limiting block is formed in the working plate.
3. An integrated circuit test fixture as recited in claim 1, wherein: the other side of the driving gear is provided with a rotating handle.
4. An integrated circuit test fixture as recited in claim 1, wherein: the outer surfaces of the first belt pulley and the second belt pulley are in meshed transmission connection with the inner surface of the transmission belt through a flexible rack.
5. An integrated circuit test fixture as recited in claim 1, wherein: the buffer mechanism comprises a rubber plate, a stop block, a spring and a center rod, wherein the side edge of the fixing plate is penetrated and provided with the center rod, one end of the center rod is provided with the stop block, the surface of the center rod is sleeved with the spring, and the two ends of the spring are fixedly connected with the fixing plate and the stop block.
6. An integrated circuit test fixture as recited in claim 5, wherein: the buffer mechanism further comprises a sliding rod and a pull handle, wherein the sliding rod which is in sliding connection with the fixed plate is arranged at the edge of the side edge of the rubber plate, and the pull handle is arranged at the other end of the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957773.XU CN220305388U (en) | 2023-07-24 | 2023-07-24 | Integrated circuit test positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957773.XU CN220305388U (en) | 2023-07-24 | 2023-07-24 | Integrated circuit test positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220305388U true CN220305388U (en) | 2024-01-05 |
Family
ID=89375837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321957773.XU Active CN220305388U (en) | 2023-07-24 | 2023-07-24 | Integrated circuit test positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220305388U (en) |
-
2023
- 2023-07-24 CN CN202321957773.XU patent/CN220305388U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |