Novel photoelectric detection equipment positioning structure
By designing a positioning structure suitable for chips of multiple sizes in the photoelectric detection equipment, the problem of inaccurate positioning and detection results caused by different chip sizes is solved, and high-precision chip positioning and detection are achieved.
Patent Information
- Application Number
- CN202421843173.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-01
AI Technical Summary
When using photoelectric detection equipment to detect integrated circuit chips, it is necessary to place the chip in the center of the device through a positioning mechanism, but the size of different chips is different, resulting in the positioning process being affected, which in turn affects the detection result.
A new positioning structure of the photoelectric detection device is designed, including a first positioning component, a second positioning component, a placement component and a photoelectric detector. By setting up a triple push structure and a dimensional adaptation structure, the positioning mechanism can be adapted to chips of multiple sizes by using electrical control adjustment, thereby ensuring positioning accuracy and improving detection accuracy.
It realizes accurate positioning of integrated circuit chips of various sizes, improves detection accuracy, and ensures the reliability of detection results.
Smart Images

Figure CN222895757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photoelectric detection equipment, in particular to a novel positioning structure of photoelectric detection equipment. Background Art
[0002] Photoelectric detection is a technology that uses the photoelectric effect for measurement. It converts optical signals into electrical signals to measure optical parameters such as light intensity, wavelength, and polarization state. Photoelectric detection technology is widely used in various fields, such as communications, biomedicine, environmental monitoring, etc., and can be used to detect length, angle, temperature, flow, etc. When using photoelectric detection equipment to detect integrated circuit chips, a positioning mechanism is required to place the integrated circuit chip in the center of the device. However, the sizes of different integrated circuit chips are different, which will have a certain impact on the positioning process and thus affect the detection results. Utility Model Content
[0003] In order to overcome the problem that during the process of detecting integrated circuit chips using photoelectric detection equipment, a positioning mechanism is required to place the integrated circuit chip at the exact center of the equipment. However, this process will be affected by the size of the integrated circuit chip, thus affecting the detection results.
[0004] The technical solution of the utility model is: a novel photoelectric detection equipment positioning structure, comprising a first positioning component, a second positioning component, a placement component, and a photoelectric detector; the second positioning component is arranged on the outside of the first positioning component; the placement component is arranged above the second positioning component; and the photoelectric detector is arranged below the first positioning component.
[0005] Preferably, the first positioning component is used to position the front and rear ends of the integrated circuit chip, the second positioning component is used to position the two sides of the integrated circuit chip, the placement component is used to place the integrated circuit chip, and the photoelectric detector is used to detect the integrated circuit chip.
[0006] Preferably, the first positioning assembly includes a pad, a first fixed frame, a first bidirectional threaded column, a first motor, a limit rod bracket, a slide, a second bidirectional threaded column, a second motor, a first slider, a guide rod, and a push block; the first fixed frame is fixedly connected to the top of the pad; the first fixed frame is rotatably connected to the first bidirectional threaded column; the front end of the first bidirectional threaded column is rotatably connected to the first motor through a connecting shaft and a coupling; both sides of the first fixed frame are fixedly connected to the limit rod bracket. The first fixed frame is rotated by the first motor, so that the two slides are displaced in opposite directions under the restriction of the limit rod bracket.
[0007] Preferably, two slides are loosely fitted on the first bidirectional threaded column, and both sides of the slides are slidably connected to the limit rod bracket; the upper part of the slides is rotatably connected to the second bidirectional threaded column; one side of the second bidirectional threaded column is rotatably connected to the second motor through the connecting shaft and the coupling; the second bidirectional threaded column is loosely fitted with two first sliders; the first slider on one side is fixedly connected to the guide rod, and the first slider on the other side is penetrated by the guide rod; the upper part of the first slider is fixedly connected to the push block. According to the size of the integrated circuit chip to be tested, the second bidirectional threaded column is rotated by the second motor, so that the two first sliders are displaced in opposite directions under the restriction of the guide rod, and the first slider is aligned with the upper and lower ends of the third slide groove.
[0008] Preferably, the second positioning assembly includes a second fixing frame, a third bidirectional threaded column, a third motor, a second slider, a push bar, and a positioning groove; the front and rear ends of the first bidirectional threaded column are fixedly connected to the second fixing frame; the second fixing frame is rotatably connected to the third bidirectional threaded column. The two third bidirectional threaded columns are rotated by two third motors to move the two push bars in opposite directions along with the second slider, and the positioning groove is used to prevent the integrated circuit chip from flipping when being pushed.
[0009] Preferably, one side of the third bidirectional threaded column is rotatably connected to a third motor via a connecting shaft and a coupling; two second sliders are clearance-fitted on the third bidirectional threaded column; and push strips are fixed to the upper ends of the second sliders.
[0010] Preferably, the placement component includes a tray, a first slide groove, a second slide groove, a third slide groove, and an integrated circuit chip; a tray is arranged at the upper end of the third bidirectional threaded column; two first slide grooves are provided on the tray; second slide grooves are provided on the inner side of each of the first slide grooves; and multiple third slide grooves are provided on the inner side of each of the second slide grooves.
[0011] The first slide groove is used for the second slider to shuttle, and the second slide groove and the third slide groove are used for the first slider to shuttle.
[0012] Preferably, an integrated circuit chip is placed above the tray.
[0013] Beneficial effects of the utility model:
[0014] 1. By setting up a triple push structure and a size adaptation structure, the device can be adjusted by electric control during the positioning of the integrated circuit chip, so that the positioning mechanism can be adapted to integrated circuit chips of various sizes, thereby ensuring the positioning accuracy and improving the accuracy of detection;
[0015] 2. The two third bidirectional threaded columns are rotated by two third motors to move the two push bars in opposite directions along with the second slider, so that the two sides of the integrated circuit chip are pushed by the push bars to push the integrated circuit chip onto the longitudinal center axis of the tray, and during the pushing process, the positioning groove can prevent the integrated circuit chip from turning over;
[0016] 3. While the push bars are used to push both sides of the integrated circuit chip through the two third motors, the second bidirectional threaded column is rotated through the second motor to displace the two first sliders in opposite directions under the restriction of the guide rod, and according to the size of the integrated circuit chip to be tested, the first slider is displaced to a position aligned with the upper and lower ends of the third slide groove in a suitable position. Subsequently, the first fixed frame is rotated by the first motor to allow the two slides to displace in opposite directions under the restriction of the limit rod bracket, and then the push block is displaced above the third slide groove to push the front and rear ends of the integrated circuit chip, thereby pushing the integrated circuit chip to the horizontal center axis of the tray to complete the positioning of the integrated circuit chip. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 What is shown is a schematic diagram of the structure of the first positioning component of the utility model;
[0019] Figure 3 What is shown is a schematic diagram of the structure of the second positioning component of the utility model;
[0020] Figure 4 What is shown is a schematic diagram of the positioning groove structure of the utility model;
[0021] Figure 5 The third motor structure schematic diagram of the present utility model is shown;
[0022] Figure 6 What is shown is a schematic diagram of the tray structure of the present utility model.
[0023] Explanation of the accompanying drawings: 1. first positioning component; 2. second positioning component; 3. placement component; 4. photoelectric detector; 101. pad; 102. first fixed frame; 103. first bidirectional threaded column; 104. first motor; 105. limit rod bracket; 106. slide frame; 107. second bidirectional threaded column; 108. second motor; 109. first slider; 110. guide rod; 111. push block; 201. second fixed frame; 202. third bidirectional threaded column; 203. third motor; 204. second slider; 205. push bar; 206. positioning slot; 301. tray; 302. first slide slot; 303. second slide slot; 304. third slide slot; 305. integrated circuit chip. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0025] See also Figure 1-5The utility model provides an embodiment: a novel photoelectric detection equipment positioning structure, including a first positioning component 1, a second positioning component 2, a placement component 3, and a photoelectric detector 4; the second positioning component 2 is arranged outside the first positioning component 1; the placement component 3 is arranged above the second positioning component 2; and the photoelectric detector 4 is arranged below the first positioning component 1. The first positioning component 1 is used to position the front and rear ends of the integrated circuit chip 305, the second positioning component 2 is used to position the two sides of the integrated circuit chip 305, the placement component 3 is used to place the integrated circuit chip 305, and the photoelectric detector 4 is used to detect the integrated circuit chip 305. The first positioning assembly 1 includes a backing plate 101, a first fixing frame 102, a first bidirectional threaded column 103, a first motor 104, a limit rod bracket 105, a slide 106, a second bidirectional threaded column 107, a second motor 108, a first slider 109, a guide rod 110, and a push block 111; the first fixing frame 102 is fixedly connected above the backing plate 101; the first bidirectional threaded column 103 is rotatably connected to the first fixing frame 102; the front end of the first bidirectional threaded column 103 is rotatably connected to the first motor 104 through a connecting shaft and a coupling; both sides of the first fixing frame 102 are fixedly connected to the limit rod bracket 105. The first fixing frame 102 is rotated by the first motor 104, so that the two slides 106 are displaced in opposite directions under the restriction of the limit rod bracket 105. Two slides 106 are loosely fitted on the first bidirectional threaded column 103, and both sides of the slides 106 are slidably connected to the limit rod bracket 105; the second bidirectional threaded column 107 is rotatably connected to the top of the slides 106; one side of the second bidirectional threaded column 107 is rotatably connected to the second motor 108 through a connecting shaft and a coupling; two first sliders 109 are loosely fitted on the second bidirectional threaded column 107; a guide rod 110 is fixedly connected to the first slider 109 on one side, and the first slider 109 on the other side is penetrated by the guide rod 110; a push block 111 is fixedly connected to the top of the first slider 109. According to the size of the integrated circuit chip 305 to be tested, the second bidirectional threaded column 107 is rotated by the second motor 108, so that the two first sliders 109 are displaced in opposite directions under the restriction of the guide rod 110, and the first slider 109 is aligned with the upper and lower ends of the third slide groove 304. The second positioning assembly 2 includes a second fixing frame 201, a third bidirectional threaded column 202, a third motor 203, a second slider 204, a push bar 205, and a positioning groove 206; the front and rear ends of the first bidirectional threaded column 103 are fixedly connected to the second fixing frame 201; the third bidirectional threaded column 202 is rotatably connected to the second fixing frame 201. The two third bidirectional threaded columns 202 are rotated by the two third motors 203 to move the two push bars 205 in opposite directions along with the second slider 204, and the positioning groove 206 is used to prevent the integrated circuit chip 305 from flipping when being pushed.One side of the third bidirectional threaded column 202 is rotatably connected to the third motor 203 via a connecting shaft and a coupling; two second sliders 204 are loosely fitted on the third bidirectional threaded column 202; and a push bar 205 is fixedly connected to the upper end of the second slider 204.
[0026] See also Figure 6 In this embodiment, the placement component 3 includes a tray 301, a first slide groove 302, a second slide groove 303, a third slide groove 304, and an integrated circuit chip 305; the tray 301 is arranged on the upper end of the third bidirectional threaded column 202; two first slide grooves 302 are provided on the tray 301; the inner side of each first slide groove 302 is provided with a second slide groove 303; the inner side of each second slide groove 303 is provided with a plurality of third slide grooves 304. The first slide groove 302 is provided for the second slider 204 to shuttle, and the second slide groove 303 and the third slide groove 304 are provided for the first slider 109 to shuttle. An integrated circuit chip 305 is placed on the top of the tray 301.
[0027] When working, the two third bidirectional threaded columns 202 are rotated by the two third motors 203 to move the two push bars 205 in opposite directions along with the second slider 204, so that the push bars 205 push both sides of the integrated circuit chip 305 to push the integrated circuit chip 305 to the longitudinal center axis of the tray 301, and during the pushing process, the positioning groove 206 can prevent the integrated circuit chip 305 from turning over;
[0028] At the same time, the second bidirectional threaded column 107 is rotated by the second motor 108, so that the two first sliders 109 are displaced in opposite directions under the restriction of the guide rod 110, and the first sliders 109 are displaced to positions aligned with the upper and lower ends of the third slide groove 304 at a suitable position according to the size of the integrated circuit chip 305 to be tested. Subsequently, the first fixed frame 102 is rotated by the first motor 104, so that the two slides 106 are displaced in opposite directions under the restriction of the limit rod bracket 105, and then the push block 111 is displaced above the third slide groove 304 to push the front and rear ends of the integrated circuit chip 305, so that the integrated circuit chip 305 is pushed to the transverse central axis of the tray 301 to complete the positioning of the integrated circuit chip 305;
[0029] After the positioning is completed, the push block 111 and the push bar 205 are moved to the edge of the tray 301 by the same principle to complete the position restoration.
[0030] Through the above steps, a triple push structure and a size adaptation structure are set, so that the device can be adjusted by electric control during the process of positioning the integrated circuit chip 305, so that the positioning mechanism can adapt to integrated circuit chips 305 of various sizes, thereby ensuring the positioning accuracy and improving the accuracy of detection.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A novel photoelectric detection equipment positioning structure, comprising a first positioning component (1); characterized in that: It also comprises a second positioning component (2), a placement component (3), and a photoelectric detector (4); the second positioning component (2) is arranged outside the first positioning component (1); the placement component (3) is arranged above the second positioning component (2); and the photoelectric detector (4) is arranged below the first positioning component (1).
2. The novel photoelectric detection device positioning structure according to claim 1 is characterized in that: The first positioning assembly (1) comprises a backing plate (101), a first fixing frame (102), a first bidirectional threaded column (103), a first motor (104), a limit rod bracket (105), a slide frame (106), a second bidirectional threaded column (107), a second motor (108), a first slide block (109), a guide rod (110), and a push block (111); the first fixing frame (102) is fixedly connected to the top of the backing plate (101); the first bidirectional threaded column (103) is rotatably connected to the first fixing frame (102); the front end of the first bidirectional threaded column (103) is rotatably connected to the first motor (104) via a connecting shaft and a coupling; and the limit rod brackets (105) are fixedly connected to both sides of the first fixing frame (102).
3. The novel photoelectric detection device positioning structure according to claim 2 is characterized in that: Two slides (106) are loosely fitted on the first bidirectional threaded column (103), and both sides of the slide (106) are slidably connected to the limit rod bracket (105); a second bidirectional threaded column (107) is rotatably connected to the top of the slide (106); one side of the second bidirectional threaded column (107) is rotatably connected to the second motor (108) through a connecting shaft and a coupling; two first sliders (109) are loosely fitted on the second bidirectional threaded column (107); a guide rod (110) is fixedly connected to the first slider (109) on one side, and the guide rod (110) penetrates the first slider (109) on the other side; a push block (111) is fixedly connected to the top of the first slider (109).
4. The novel photoelectric detection device positioning structure according to claim 2 is characterized in that: The second positioning assembly (2) comprises a second fixing frame (201), a third bidirectional threaded column (202), a third motor (203), a second sliding block (204), a push bar (205), and a positioning groove (206); the front and rear ends of the first bidirectional threaded column (103) are fixedly connected to the second fixing frame (201); and the third bidirectional threaded column (202) is rotatably connected to the second fixing frame (201).
5. The novel photoelectric detection device positioning structure according to claim 4 is characterized in that: One side of the third bidirectional threaded column (202) is rotatably connected to a third motor (203) via a connecting shaft and a coupling; two second sliders (204) are loosely fitted on the third bidirectional threaded column (202); and a push bar (205) is fixedly connected to the upper end of each second slider (204).
6. The novel photoelectric detection device positioning structure according to claim 5 is characterized in that: The placement component (3) comprises a tray (301), a first slide groove (302), a second slide groove (303), a third slide groove (304), and an integrated circuit chip (305); the tray (301) is arranged at the upper end of the third bidirectional threaded column (202); two first slide grooves (302) are arranged on the tray (301); the inner side of each of the first slide grooves (302) is provided with a second slide groove (303); the inner side of each of the second slide grooves (303) is provided with a plurality of third slide grooves (304).
7. The novel photoelectric detection equipment positioning structure according to claim 5 is characterized in that: An integrated circuit chip (305) is placed above the tray (301).