Clamp for detecting embedded system chip
By designing flexible adjustment and flipping components, the problem of traditional fixtures being unable to adapt to different chip sizes and shapes is solved, enabling efficient and precise clamping and flipping of embedded system chip inspection, and improving the stability and accuracy of inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional embedded system chip testing fixtures are complex in structure, cumbersome in operation, and lack sufficient clamping accuracy. They cannot adapt to chips of different sizes and shapes, and are prone to displacement or damage during the testing process, affecting testing accuracy and reliability.
A clamping device is designed, comprising a base plate, a support assembly, an adjustment assembly, a flipping assembly, and a clamping assembly. The clamping position can be flexibly adjusted by the lead screw and nut pair and the reverse thread design in the adjustment assembly. The flipping assembly provides precise flipping and positioning functions, and the clamping assembly adopts a threaded rod and guide rod structure to ensure stable clamping.
It improves clamping accuracy and adaptability, enabling precise clamping of chips of different sizes and shapes. The flipping operation is convenient and the positioning is accurate, ensuring the stability and reliability of the detection process.
Smart Images

Figure CN224102748U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chip detection technical field, especially a kind of fixture for embedded system chip detection. BACKGROUND
[0002] In the production and testing process of embedded system chip, the accurate clamping and stable detection of chip are crucial links. The traditional chip detection fixture often has problems such as complex structure, cumbersome operation, insufficient clamping precision, etc., which is difficult to meet the efficient and accurate needs of modern embedded system chip detection.
[0003] Specifically, the traditional fixture design often lacks flexible adjustment mechanism, so that the fixture cannot adapt to chips of different sizes and shapes, resulting in poor clamping effect. In addition, the traditional fixture usually needs to rely on complex manual or mechanical devices when turning and positioning the chip, which not only increases the difficulty and time cost of operation, but also may introduce additional errors, affecting the accuracy of detection.
[0004] In addition, the traditional fixture often uses simple mechanical clamping method when clamping the chip, lacks necessary guiding and limiting mechanism, and is easy to cause the chip to shift or be damaged during detection. At the same time, the installation method of the fixture is often not stable enough, and is easy to shake during detection, further affecting the precision and reliability of detection. SUMMARY
[0005] The utility model aims at providing a kind of fixture for embedded system chip detection, to solve the problems raised in the background art, facilitate promotion.
[0006] A kind of fixture for embedded system chip detection, including bottom plate, installation component is equipped on the sidewall of the bottom plate, support component is equipped on the outer wall of the bottom plate, adjusting component is equipped on the support component, turnover component is equipped on the adjusting component, clamping component is equipped on the turnover component;
[0007] The support component includes a horizontal plate fixedly arranged on the outer wall of the bottom plate, a support frame is arranged on the upper surface of the horizontal plate, and a support connecting plate is fixedly arranged on the outer wall of the support frame.
[0008] Further, the adjusting assembly comprises an adjusting connecting frame fixedly arranged on the outer wall of the support connecting plate, a strip-shaped through hole is formed in the adjusting connecting frame, an adjusting horizontal plate one and an adjusting horizontal plate two are arranged on the outer wall of the adjusting connecting frame, an adjusting rod is rotatably arranged on the inner wall of the adjusting horizontal plate one, an adjusting knob is fixedly arranged on the end of the adjusting rod away from the inner wall of the adjusting horizontal plate one and passes through the adjusting horizontal plate two, adjusting threads one and two are formed in the adjusting rod, a screw nut pair is threadedly connected on the adjusting threads one and two, an adjusting guide rod is fixedly arranged on the inner wall of the screw nut pair, an adjusting limiting plate is fixedly arranged on the end of the adjusting guide rod away from the inner wall of the screw nut pair and passes through the strip-shaped through hole, a plurality of limiting threaded holes arranged uniformly are formed in the adjusting horizontal plate two, an adjusting limiting bolt is inserted on the adjusting knob and is threadedly connected with the limiting threaded hole.
[0009] Further, the adjusting assembly comprises an adjusting connecting frame fixedly arranged on the outer wall of the support connecting plate, a strip-shaped through hole is formed in the adjusting connecting frame, an adjusting horizontal plate one and an adjusting horizontal plate two are arranged on the outer wall of the adjusting connecting frame, an adjusting rod is rotatably arranged on the inner wall of the adjusting horizontal plate one, an adjusting knob is fixedly arranged on the end of the adjusting rod away from the inner wall of the adjusting horizontal plate one and passes through the adjusting horizontal plate two, adjusting threads one and two are formed in the adjusting rod, a screw nut pair is threadedly connected on the adjusting threads one and two, an adjusting guide rod is fixedly arranged on the inner wall of the screw nut pair, an adjusting limiting plate is fixedly arranged on the end of the adjusting guide rod away from the inner wall of the screw nut pair and passes through the strip-shaped through hole, a plurality of limiting threaded holes arranged uniformly are formed in the adjusting horizontal plate two, an adjusting limiting bolt is inserted on the adjusting knob and is threadedly connected with the limiting threaded hole.
[0010] Further, the adjusting assembly comprises an adjusting connecting frame fixedly arranged on the outer wall of the support connecting plate, a strip-shaped through hole is formed in the adjusting connecting frame, an adjusting horizontal plate one and an adjusting horizontal plate two are arranged on the outer wall of the adjusting connecting frame, an adjusting rod is rotatably arranged on the inner wall of the adjusting horizontal plate one, an adjusting knob is fixedly arranged on the end of the adjusting rod away from the inner wall of the adjusting horizontal plate one and passes through the adjusting horizontal plate two, adjusting threads one and two are formed in the adjusting rod, a screw nut pair is threadedly connected on the adjusting threads one and two, an adjusting guide rod is fixedly arranged on the inner wall of the screw nut pair, an adjusting limiting plate is fixedly arranged on the end of the adjusting guide rod away from the inner wall of the screw nut pair and passes through the strip-shaped through hole, a plurality of limiting threaded holes arranged uniformly are formed in the adjusting horizontal plate two, an adjusting limiting bolt is inserted on the adjusting knob and is threadedly connected with the limiting threaded hole.
[0011] Further, the adjusting assembly comprises an adjusting connecting frame fixedly arranged on the outer wall of the support connecting plate, a strip-shaped through hole is formed in the adjusting connecting frame, an adjusting horizontal plate one and an adjusting horizontal plate two are arranged on the outer wall of the adjusting connecting frame, an adjusting rod is rotatably arranged on the inner wall of the adjusting horizontal plate one, an adjusting knob is fixedly arranged on the end of the adjusting rod away from the inner wall of the adjusting horizontal plate one and passes through the adjusting horizontal plate two, adjusting threads one and two are formed in the adjusting rod, a screw nut pair is threadedly connected on the adjusting threads one and two, an adjusting guide rod is fixedly arranged on the inner wall of the screw nut pair, an adjusting limiting plate is fixedly arranged on the end of the adjusting guide rod away from the inner wall of the screw nut pair and passes through the strip-shaped through hole, a plurality of limiting threaded holes arranged uniformly are formed in the adjusting horizontal plate two, an adjusting limiting bolt is inserted on the adjusting knob and is threadedly connected with the limiting threaded hole.
[0012] Further, the adjusting threads one and two are opposite in thread rotation direction.
[0013] As an improvement, the beneficial effects of the present application are:
[0014] The utility model discloses a kind of embedded system chip detection clamps, by adjusting component, the flexible adjustment of clamping position is realized.Screw nut pair in adjusting component and reverse thread design on adjusting rod, so that clamping part can be bidirectional adjusted in horizontal direction, to accurately adapt to different size and shape embedded system chip.This design greatly improves the clamping precision and adaptability of clamp, the design of turnover component makes clamping part can conveniently be turned over operation.By the cooperation of turnover knob and turnover drive shaft, user can easily realize the turnover and positioning of clamping part.Meanwhile, the design of turnover limit pin and turnover limit hole provides accurate limiting function for turnover angle, further enhances the convenience and accuracy of turnover and positioning. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is an isometric side A view of the utility model of a kind of embedded system chip detection clamp;
[0016] Figure 2 It is an isometric side B view of the utility model of a kind of embedded system chip detection clamp;
[0017] Figure 3 It is an isometric side C view of the utility model of a kind of embedded system chip detection clamp;
[0018] Figure 4 It is an isometric side D view of the utility model of a kind of embedded system chip detection clamp;
[0019] Figure 5 It is the enlarged view of A in the utility model Figure 1 ;
[0020] Figure 6 It is the enlarged view of B in the utility model Figure 2 ;
[0021] Figure 7 It is the enlarged view of C in the utility model Figure 3 ;
[0022] Figure 8 It is the enlarged view of D in the utility model Figure 4 ;
[0023] Correspondence table of reference signs:
[0024] 1, bottom plate; 2, mounting assembly; 201, mounting plate one; 202, mounting plate two; 203, mounting bolt; 3, support assembly; 301, horizontal plate; 302, support frame; 303, support connecting plate; 4, adjusting assembly; 401, adjusting connecting frame; 402, strip-shaped through hole; 403, adjusting horizontal plate one; 404, adjusting horizontal plate two; 405, adjusting rod; 406, adjusting knob; 407, adjusting thread one; 408, adjusting thread two; 409, screw nut pair; 410, adjusting guide rod; 411, adjusting limit plate; 412, limit threaded hole; 413, adjusting limit bolt; 5, turnover assembly; 501, turnover connecting frame one; 502, turnover connecting frame two; 503, turnover drive shaft; 504, turnover knob; 505, clamping groove one; 506, clamping groove two; 507, turnover horizontal plate; 508, turnover limit hole; 509, turnover limit pin; 510, limit pull plate; 511, limit baffle; 512, limit spring; 6, clamping assembly; 601, clamping threaded rod; 602, clamping guide rod; 603, clamping plate; 604, clamping knob. DETAILED DESCRIPTION
[0025] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. The same parts are denoted by the same reference numerals in the drawings. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.
[0026] In order to make the content of the present application more easily understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The same parts are denoted by the same reference numerals.
[0027] The present embodiment provides a kind of embedded system chip detection clamp, including bottom plate 1, installation assembly 2 is equipped on the side wall of bottom plate 1, support assembly 3 is equipped on the outer wall of bottom plate 1, adjusting assembly 4 is equipped on support assembly 3, turnover assembly 5 is equipped on adjusting assembly 4, clamping assembly 6 is equipped on turnover assembly 5.
[0028] In the present embodiment, support assembly 3 includes horizontal plate 301 fixedly arranged on the outer wall of bottom plate 1. Horizontal plate 301 is provided with support frame 302 on the upper surface, which provides a stable support base for the entire clamp. Support frame 302 is fixedly provided with support connecting plate 303 on the outer wall, for connecting subsequent adjusting assembly 4.
[0029] In this embodiment, the adjusting assembly 4 is responsible for adjusting the position of the overturning assembly 5. The adjusting assembly 4 includes an adjusting connecting frame 401 fixedly arranged on the outer wall of the support connecting plate 303. A strip-shaped through hole 402 is formed in the adjusting connecting frame 401 for accommodating the sliding of an adjusting guide rod 410.
[0030] An adjusting cross plate one 403 and an adjusting cross plate two 404 are arranged on the outer wall of the adjusting connecting frame 401. An adjusting rod 405 is rotatably arranged on the inner wall of the adjusting cross plate one 403. One end of the adjusting rod 405 penetrates through the adjusting cross plate two 404 and is fixedly provided with an adjusting knob 406. Adjusting threads one 407 and adjusting threads two 408 are formed in the adjusting rod 405, respectively. The rotation directions of the two thread segments are opposite, which are used for realizing bidirectional adjustment.
[0031] The adjusting threads one 407 and the adjusting threads two 408 are threadedly connected with a lead screw nut pair 409. The inner wall of the lead screw nut pair 409 is fixedly provided with the adjusting guide rod 410. The adjusting guide rod 410 penetrates through the strip-shaped through hole 402 and is fixedly provided with an adjusting limiting plate 411. By rotating the adjusting knob 406, the lead screw nut pair 409 and the adjusting guide rod 410 can be driven to slide in the strip-shaped through hole 402, so as to realize the adjustment of the position.
[0032] In order to fix the adjusted position, a plurality of limiting threaded holes 412 arranged uniformly are formed in the adjusting cross plate two 404. An adjusting limiting bolt 413 is inserted in the adjusting knob 406. The adjusting limiting bolt 413 can penetrate through the adjusting knob 406 and be threadedly connected with the limiting threaded holes 412, so as to realize the locking of the position.
[0033] In this embodiment, the overturning assembly 5 is responsible for the overturning operation of the clamping assembly 6. It includes an overturning connecting frame one 501 and an overturning connecting frame two 502 fixedly arranged on the outer wall of the lead screw nut pair 409. An overturning drive shaft 503 is inserted in the overturning connecting frame one 501. One end of the overturning drive shaft 503 is fixedly provided with an overturning knob 504, and the other end is fixedly provided with a clamping groove one 505. A clamping groove two 506 is rotatably arranged on the inner wall of the overturning connecting frame two 502.
[0034] The outer wall of the overturning knob 504 is fixedly provided with an overturning cross plate 507. A plurality of overturning limiting holes 508 arranged uniformly are formed in the outer wall of the overturning connecting frame one 501. An overturning limiting pin 509 is inserted in the overturning cross plate 507. One end of the overturning limiting pin 509 can be inserted in the overturning limiting holes 508, so as to realize the locking of the overturning angle. The end of the overturning limiting pin 509 away from the overturning limiting holes 508 is fixedly provided with a limiting pull plate 510, which is convenient for operation. Meanwhile, the overturning limiting pin 509 is further provided with a limiting baffle 511 and a limiting spring 512, which are used for maintaining the stability of the limiting pin and facilitating the operation.
[0035] In the embodiment, the clamping assembly 6 is used for clamping the embedded system chip. It comprises clamping threaded rods 601 screwed on clamping groove one 505 and clamping groove two 506, and clamping guide rods 602 symmetrically arranged on the inner wall of the clamping groove. The clamping guide rods 602 are inserted with clamping plates 603. By rotating the clamping threaded rods 601, the clamping plates 603 can be driven to slide on the guide rods, so as to realize the clamping of the chip.
[0036] In the embodiment, the mounting assembly 2 comprises mounting plate one 201 and mounting plate two 202 symmetrically arranged on the side wall of the bottom plate 1. The two mounting plates are both provided with mounting holes for inserting mounting bolts 203. Through the mounting bolts 203, the whole clamp can be firmly mounted on the detection equipment, ensuring the stability during the detection process.
[0037] The above is only a preferred embodiment of the utility model patent, and is not used to limit the utility model patent. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model patent should be included in the protection scope of the utility model patent.
Claims
1. A jig for detecting an embedded system chip, comprising a base plate (1), characterized in that, The bottom plate (1) side wall is provided with mounting assembly (2), the bottom plate (1) outer wall is provided with support assembly (3), the support assembly (3) is provided with adjusting assembly (4), the adjusting assembly (4) is provided with turnover assembly (5), the turnover assembly (5) is provided with clamping assembly (6); The support assembly (3) includes a horizontal plate (301) fixedly arranged on the outer wall of the bottom plate (1), and a support frame (302) is arranged on the upper surface of the horizontal plate (301), and a support connecting plate (303) is fixedly arranged on the outer wall of the support frame (302).
2. The fixture for detecting an embedded system-on-chip according to claim 1, wherein The adjusting assembly (4) includes an adjusting connecting frame (401) fixedly arranged on the outer wall of the support connecting plate (303), a strip-shaped through hole (402) is formed in the adjusting connecting frame (401), and an adjusting horizontal plate one (403) and an adjusting horizontal plate two (404) are arranged on the outer wall of the adjusting connecting frame (401), an adjusting rod (405) is rotatably arranged on the inner wall of the adjusting horizontal plate one (403), an adjusting knob (406) is fixedly arranged on the end of the adjusting rod (405) away from the inner wall of the adjusting horizontal plate one (403) and penetrates through the adjusting horizontal plate two (404), adjusting threads one (407) and adjusting threads two (408) are formed in the adjusting rod (405), a lead screw nut pair (409) is threadedly connected to the adjusting threads one (407) and the adjusting threads two (408), an adjusting guide rod (410) is fixedly arranged on the inner wall of the lead screw nut pair (409), an adjusting limiting plate (411) is fixedly arranged on the end of the adjusting guide rod (410) away from the inner wall of the lead screw nut pair (409) and penetrates through the strip-shaped through hole (402), a plurality of limiting threaded holes (412) arranged uniformly are formed in the adjusting horizontal plate two (404), an adjusting limiting bolt (413) is inserted into the adjusting knob (406), and the adjusting limiting bolt (413) is threadedly connected to the limiting threaded holes (412) through the adjusting knob (406).
3. The fixture of claim 2, wherein The turnover assembly (5) includes a turnover connecting frame I (501) and a turnover connecting frame II (502) fixedly arranged on the outer wall of the screw nut pair (409), a turnover driving shaft (503) is inserted on the turnover connecting frame I (501), a turnover knob (504) is fixedly arranged at one end of the turnover driving shaft (503), a clamping groove I (505) is fixedly arranged at the end of the turnover driving shaft (503) away from the turnover knob (504), a clamping groove II (506) is rotatably arranged on the inner wall of the turnover connecting frame II (502), a turnover horizontal plate (507) is fixedly arranged on the outer wall of the turnover knob (504), a plurality of turnover limiting holes (508) are arranged uniformly on the outer wall of the turnover connecting frame I (501), a turnover limiting pin (509) is inserted on the turnover limiting hole (508), a limiting pull plate (510) is fixedly arranged at the end of the turnover limiting pin (509) away from the turnover limiting hole (508), a limiting baffle (511) is arranged on the turnover limiting pin (509), a limiting spring (512) is arranged between the limiting baffle (511) and the turnover horizontal plate (507), and the turnover horizontal plate (507) is sleeved on the turnover limiting pin (509).
4. The fixture of claim 3, wherein The clamping assembly (6) includes a clamping threaded rod (601) screwed in the clamping groove I (505) and the clamping groove II (506) and a clamping guide rod (602) symmetrically arranged on the inner walls of the clamping groove I (505) and the clamping groove II (506), a clamping plate (603) is inserted on the clamping guide rod (602), a clamping knob (604) is fixedly arranged at one end of the clamping threaded rod (601), and the clamping threaded rod (601) is rotatably arranged on the upper surface of the clamping plate (603) away from the clamping knob (604).
5. The fixture of claim 4, wherein The mounting assembly (2) includes a mounting plate I (201) and a mounting plate II (202) symmetrically arranged on the outer wall of the bottom plate (1), and a mounting bolt (203) is inserted on the mounting plate I (201) and the mounting plate II (202).
6. The fixture of claim 2, wherein The screw threads of the adjusting screw thread I (407) and the adjusting screw thread II (408) are opposite in rotation direction.