Integrated circuit assembly test fixture

Abstract

The utility model discloses an integrated circuit assembly test fixture, which comprises a box body with an opening at the top and a plurality of support columns arranged on a bottom plate of the box body, a support plate is arranged at one end, far away from the box body, of each support column, and a plurality of guide sleeves are arranged at the edge of the support plate; the lifting set comprises a plurality of lifting air cylinders arranged on the bottom plate of the box body, the output ends of the lifting air cylinders at least partially penetrate through the supporting plate, the ends, away from the bottom plate of the box body, of the output ends of the lifting air cylinders are jointly provided with a filler strip, and a bearing plate is arranged on the filler strip; a plurality of guide rods corresponding to the guide sleeves are arranged on the side, close to the lifting air cylinder, of the bearing plate and are inserted into and penetrate through the guide sleeves; a die hole is formed in the side, away from the filler strip, of the bearing plate; and the locking group is rotationally arranged at the opening of the box body and can be mutually fixed with the opening of the box body, and the bearing plate can be uniformly and stably lifted through the arrangement of the lifting air cylinder, so that the condition that the screen and the frame are non-uniform in stress is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit assembly jigs, and more particularly to an integrated circuit assembly and testing jig. Background Art

[0002] An integrated circuit (IC) is a miniature electronic device or component. Using a specific process, the transistors, resistors, capacitors, inductors, and other components required for a circuit, along with interconnected wiring, are fabricated on one or several small semiconductor wafers or dielectric substrates. These components are then packaged in a housing, resulting in a miniature structure that performs the desired circuit function. The structural integration of all components has made this a significant step forward in miniaturization, low power consumption, intelligent design, and high reliability for electronic components. The IC is represented by the letters "IC" in circuits. The inventors of the IC were Jack Kilby (for germanium (Ge)-based ICs) and Robert Noyce (for silicon (Si)-based ICs). Silicon-based ICs are predominantly used in today's semiconductor industry.

[0003] Most integrated circuits have a certain display screen, and larger displays are not very convenient to assemble. They are prone to defects of varying sizes due to lack of proficiency. If the extrusion time is insufficient or the extrusion force is uneven, the display screen may fall off during transportation, etc. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated circuit assembly test fixture, which is a fixture that can quickly install a frame and a screen.

[0005] The above technical purpose of the present invention is achieved through the following technical solution: an integrated circuit assembly test fixture, including a carrying group, a lifting group and a locking group.

[0006] The load-bearing group includes a box body with an open top, a plurality of support columns arranged on the bottom plate of the box body, a support plate arranged on one end of the support columns away from the box body, and a plurality of guide sleeves arranged on the edge position of the support plate.

[0007] The lifting group includes several lifting cylinders arranged on the bottom plate of the box body, the output ends of the lifting cylinders at least partially pass through the support plate, and the output ends of several lifting cylinders away from the bottom plate of the box body are commonly provided with a padding strip, and a carrying plate is provided on the padding strip. The carrying plate is provided with several guide rods corresponding to the guide sleeves on a side close to the lifting cylinders and inserted into and pass through the guide sleeves, and a mold hole is provided on the side of the carrying plate away from the padding strip.

[0008] The locking group is rotatably arranged at the opening of the box body and can be fixed to the opening of the box body.

[0009] The utility model is generally configured as follows: the locking group includes a cover plate, a fixing groove is opened on the cover plate, and a plurality of fixing cylinders are arranged along the edge of the fixing groove, and the output ends of the fixing cylinders can abut against the workpiece.

[0010] The utility model is generally configured as follows: the fixed cylinder is embedded in the cover plate, a rubber block is provided at the output end of the fixed cylinder, and the rubber block does not extend into the fixed groove when the fixed cylinder contracts.

[0011] The utility model is generally configured as follows: the cover plate is provided with a magnetic block away from the hinge, and the box body is provided with a magnet at a position corresponding to the position where the magnetic block is provided.

[0012] The utility model is generally configured as follows: a through hole is opened in the middle of the support plate, and the support plate as a whole is in a U-shaped sheet structure.

[0013] To sum up, the utility model has the following beneficial effects: through the setting of the lifting cylinder, the supporting plate can be raised evenly and stably, thereby solving the problem of uneven force on the screen and the frame, and by setting corresponding membrane holes on the supporting plate, it can correspond to different frames to achieve the installation effect, and by replacing different supporting plates, the coordinated installation of multiple frames can be achieved. The coordinated use of the guide sleeve and the guide rod can make the operation of the supporting plate more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front perspective view of the device in an embodiment of the present utility model;

[0015] Figure 2 is a side perspective view of the device in an embodiment of the present utility model;

[0016] Figure 3 In the embodiment of the present utility model Figure 1 A magnified view of point A in the figure;

[0017] Figure 4 In the embodiment of the present utility model Figure 1 Enlarged view of point B in .

[0018] In the picture:

[0019] 1. Locking assembly; 11. Cover plate; 12. Fixing slot; 13. Fixing cylinder; 14. Magnetic block;

[0020] 2. Lifting group; 21. Lifting cylinder; 22. Spacer; 23. Loading plate; 24. Magnet;

[0021] 3. Load-bearing group; 31. Box body; 32. Support column; 33. Support plate; 331. Guide sleeve. DETAILED DESCRIPTION

[0022] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0023] It should be noted that if the terms "first", "second", etc. are involved in the specification and claims of the present invention and the above-mentioned drawings, they are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate for the embodiments of the present invention described herein. In addition, if the terms "including" and "having" and any variations thereof are involved, it is intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] Furthermore, in this utility model, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] The following is combined with Figure 1-4 The utility model is described in further detail.

[0027] Example

[0028] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, an integrated circuit assembly test fixture includes a carrying group 3, a lifting group 2 and a locking group 1.

[0029] The supporting group 3 includes a box body 31 with an open top, a plurality of support columns 32 arranged on the bottom plate of the box body 31, a support plate 33 is arranged on one end of the support columns 32 away from the box body 31, and a plurality of guide sleeves 331 are arranged on the edge position of the support plate 33.

[0030] In this embodiment, preferably, the box body 31 is a rectangular box body 31 with an open top, such as Figure 1 As shown, four support columns 32 are provided on the bottom plate of the box body 31 to be able to bear greater force, and support plates 33 are fixedly provided on the top ends of the four support columns 32;

[0031] A through hole is provided in the middle of the support plate 33. The support plate 33 is in a U-shaped sheet structure as a whole. Guide sleeves 331 are provided at the four corners. The guide sleeves 331 at the four corners can provide stable lifting to prevent side tilting.

[0032] The lifting group 2 includes several lifting cylinders 21 arranged on the bottom plate of the box body 31. The output end of the lifting cylinder 21 at least partially passes through the support plate 33. The output ends of the several lifting cylinders 21 are commonly provided with a pad 22 at one end away from the bottom plate of the box body 31. A supporting plate 23 is provided on the pad 22. A side of the supporting plate 23 close to the lifting cylinder 21 is provided with several guide rods corresponding to the guide sleeve 331 and inserted into and passed through the guide sleeve 331. A mold hole is provided on the side of the supporting plate 23 away from the pad 22.

[0033] In this embodiment, preferably, two lifting cylinders 21 are provided on the bottom plate of the box body 31, and the output ends of the two lifting cylinders 21 arranged side by side pass through the support plate 33 and are fixed together on the same pad 22. The pad 22 is used to share the supporting force to avoid damage, and then a supporting plate 23 that can move up and down in the box body 31 is fixed on the pad 22, and a structural hole corresponding to the frame is opened on the supporting plate 23.

[0034] In this embodiment, two corresponding mounting holes are provided on the supporting plate 23 so that the installation work can be performed more efficiently.

[0035] The locking assembly 1 is rotatably disposed at the opening of the box body 31 and can be fixed to the opening of the box body 31 .

[0036] The locking assembly 1 includes a cover plate 11 , a fixing groove 12 is formed on the cover plate 11 , and a plurality of fixing cylinders 13 are arranged along the edge of the fixing groove 12 . The output ends of the fixing cylinders 13 can abut against the workpiece.

[0037] The fixed cylinder 13 is embedded in the cover plate 11 , and a rubber block is provided at the output end of the fixed cylinder 13 . When the fixed cylinder 13 contracts, the rubber block does not extend into the fixed groove 12 .

[0038] A magnetic block 14 is provided on the cover plate 11 away from the hinge, and a magnet 24 is provided on the box body 31 at a position corresponding to the location of the magnetic block 14 .

[0039] In this solution, preferably, two installation slots are opened on the long side next to the fixing slot 12, and one installation slot is opened on the short side. A fixing cylinder 13 is set in each installation slot, and a rubber block is set at the output end of the fixing cylinder 13.

[0040] Working principle: The setting of the lifting cylinder 21 can make the supporting plate 23 rise evenly and stably, thereby solving the problem of uneven force on the screen and the frame. The corresponding film holes are set on the supporting plate 23 to correspond to different frames to achieve the installation effect. By replacing different supporting plates 23, it is possible to achieve the coordinated installation of multiple frames. The coordinated use of the guide sleeve 331 and the guide rod can make the operation of the supporting plate 23 more stable.

[0041] like Figure 3 As shown, when the telescopic cylinder is extended into the fixing groove 12 , the screen workpiece can be clamped, and then the bonding effect is achieved by raising the supporting plate 23 .

[0042] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0043] In addition, the above-mentioned specific embodiments are merely illustrative. Those skilled in the art may devise various solutions based on the disclosure of this utility model, and such solutions fall within the scope of disclosure and the scope of protection of this utility model. Those skilled in the art should understand that the specification and drawings of this utility model are illustrative and do not constitute limitations of the claims. The scope of protection of this utility model is defined by the claims and their equivalents.

Claims

1. An integrated circuit assembly test fixture, characterized in that: include: The bearing group (3) comprises a box body (31) with an opening at the top, a plurality of support columns (32) arranged on the bottom plate of the box body (31), a support plate (33) being arranged on one end of the plurality of support columns (32) away from the box body (31), and a plurality of guide sleeves (331) being arranged at the edge of the support plate (33); A lifting group (2) comprises a plurality of lifting cylinders (21) arranged on the bottom plate of the box body (31), wherein the output ends of the lifting cylinders (21) at least partially pass through the support plate (33), and a pad (22) is commonly provided at one end of the output ends of the plurality of lifting cylinders (21) away from the bottom plate of the box body (31), a bearing plate (23) is provided on the pad (22), and a plurality of guide rods corresponding to the guide sleeves (331) are provided on a side of the bearing plate (23) close to the lifting cylinders (21) and are inserted into and pass through the guide sleeves (331), and a die hole is provided on a side of the bearing plate (23) away from the pad (22); The locking group (1) is rotatably arranged at the opening of the box body (31) and can be fixed to the opening of the box body (31).

2. The integrated circuit assembly test fixture according to claim 1, characterized in that: The locking group (1) comprises a cover plate (11), a fixing groove (12) is provided on the cover plate (11), and a plurality of fixing cylinders (13) are arranged along the edge of the fixing groove (12), and the output ends of the fixing cylinders (13) can abut against a workpiece.

3. The integrated circuit assembly test fixture according to claim 2, characterized in that: The fixed cylinder (13) is embedded in the cover plate (11), and a rubber block is provided at the output end of the fixed cylinder (13). When the fixed cylinder (13) contracts, the rubber block does not extend into the fixed groove (12).

4. The integrated circuit assembly test fixture according to claim 2, characterized in that: The cover plate (11) is provided with a magnetic block (14) away from the hinge, and the box body (31) is provided with a magnet (24) at a position corresponding to the position where the magnetic block (14) is provided.

5. The integrated circuit assembly test fixture according to claim 1, characterized in that: A through hole is provided in the middle of the support plate (33), and the support plate (33) as a whole is in a U-shaped sheet structure.

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