Carrying table assembly capable of conveniently fixing chip frame

Abstract

The utility model discloses a carrying table assembly for conveniently fixing a chip frame. The carrying table assembly comprises a carrying table plate; the pressing plate is arranged on the detection surface and comprises a pressing section and a control section extending out of the detection surface, the pressing section is hollowed out and used for pressing the chip frame, and a control screw hole is formed in the control section; the magnetic mounting block is arranged on the side surface of the carrying table plate and corresponds to the control section; the control bolt is installed in the control screw hole, and the end face abuts against the magnetic attraction installation block. The first magnetic unit is arranged on one surface, facing the magnetic mounting block, of the control section; the second magnetic unit is arranged on the face, facing the control section, of the magnetic installation block. The pressing plate can ascend and descend by rotating the control bolt, fixing and fixing releasing of the chip frame are rapidly achieved, meanwhile, the first magnetic attraction unit and the second magnetic attraction unit can be matched to tightly attract the pressing plate, the fixing stability is guaranteed, the chip frame can be conveniently and efficiently moved and replaced, and the working efficiency is improved. Therefore, detection of chips at different positions on a chip frame and chips on different chip frames is realized.

Description

Technical Field

[0001] The present application belongs to the field of chip detection technology, and specifically relates to a carrier assembly for conveniently fixing a chip frame. Background Art

[0002] After the chip frame is produced on the production line, it needs to be placed in the testing equipment to test whether the chip on the frame is firmly welded. In order to test the welding firmness of chips at different positions on the chip frame and the welding firmness of chips on different chip frames, the chip frame needs to be moved and replaced frequently to meet the technical requirements of multi-point detection.

[0003] In the prior art, the fixing method of the chip frame during the detection process is relatively cumbersome, and generally multiple sets of fixing screws are used to fix the chip frame. When the chip frame needs to be replaced or moved, all the multiple sets of fixing screws need to be loosened before the chip frame can be removed or moved. The operation is cumbersome and complicated, which is not conducive to the rapid replacement and movement of the chip frame, and affects the detection efficiency. Utility Model Content

[0004] The purpose of the present application is to provide a carrier assembly for fixing a chip frame conveniently, so as to solve the technical problems existing in the prior art that the operations of replacing and moving the chip frame are cumbersome and complicated, which is not conducive to the rapid replacement and movement of the chip frame and affects the detection efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted in this application is:

[0006] A stage assembly for conveniently fixing a chip frame is provided, comprising:

[0007] A carrier plate, comprising a detection surface for placing the chip frame;

[0008] A pressing plate is arranged on the detection surface, the pressing plate comprises a pressing section located above the detection surface and a control section extending out of the detection surface, the pressing section is hollowed out and used to press the chip frame, and a control screw hole is provided on the control section;

[0009] A magnetic mounting block is arranged at a position corresponding to the control section on the side of the stage plate;

[0010] A control bolt is installed in the control screw hole, and an end surface of the control bolt abuts against the magnetic mounting block.

[0011] In one or more embodiments, it further includes:

[0012] A first magnetic attraction unit is arranged on a side of the control section facing the magnetic attraction mounting block;

[0013] The second magnetic unit is arranged on a side of the magnetic mounting block facing the control section, and the second magnetic unit cooperates with the first magnetic unit to suck and fix the pressing plate on the detection surface.

[0014] In one or more embodiments, it also includes a mounting plate, which includes a main mounting surface and side mounting surfaces located on both sides of the main mounting surface; wherein the carrier plate is arranged on the main mounting surface, and the magnetic mounting block is arranged on the side mounting surface.

[0015] In one or more embodiments, a mounting post is further included, which is arranged on a side of the mounting plate away from the carrier plate, and the outer annular surface of the mounting post is provided with a circle of wedge-shaped grooves for fixing.

[0016] In one or more embodiments, a guide pin is further included, wherein the guide pin is arranged on a side of the magnetic mounting block facing the control section, and the guide pin extends in a direction from the magnetic mounting block to the control section and passes through the control section.

[0017] In one or more embodiments, the pressing plate includes the pressing section and the control sections symmetrically arranged on both sides of the pressing section, and each of the control sections is arranged with the control screw hole and the first magnetic attraction unit.

[0018] In one or more embodiments, a plurality of guide grooves arranged at intervals are provided on the detection surface, and the guide grooves are extended along the extension direction of the chip frame so that the chip frame can slide along the guide grooves.

[0019] In one or more embodiments, the carrier plate includes ridges located on both sides of the detection surface, and the ridges are extended along the extension direction of the chip frame so that a pair of the ridges cooperate to form a limiting space matching the chip frame, and the clamping section is provided with a boss structure embedded in the limiting space on the side facing the detection surface.

[0020] In one or more embodiments, the magnetic mounting block extends from a side facing the control section to a side of the convex edge away from the detection surface, so that the magnetic mounting block can be in close contact with the control section.

[0021] In one or more embodiments, a side of the control section facing the magnetic mounting block and a side of the magnetic mounting block facing the control section are both provided with magnetic mounting holes, and the first magnetic unit and the second magnetic unit are embedded and installed in the magnetic mounting holes.

[0022] In one or more embodiments, the pressing section is provided with a plurality of strip-shaped detection holes evenly spaced apart, each of the strip-shaped detection holes extends along the extension direction of the chip frame, and adjacent strip-shaped detection holes are provided with dividing strips extending along the extension direction of the chip frame.

[0023] Different from the prior art, the beneficial effects of this application are:

[0024] A pressure plate for clamping and fixing the chip frame is arranged on the detection surface of the carrier plate of the present application. The pressure plate can be raised and lowered by rotating the control bolt, so as to quickly fix and release the chip frame. At the same time, the first magnetic unit and the second magnetic unit can cooperate to tighten the pressure plate to ensure the fixing stability, facilitate the efficient movement and replacement of the chip frame, so as to realize the detection of chips at different positions on the chip frame and chips on different chip frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a three-dimensional structural schematic diagram of an implementation method of a stage assembly of the present application;

[0027] Figure 2 It is a schematic diagram of the top view of the structure of an implementation method of the working state of the stage assembly of the present application;

[0028] Figure 3 It is a three-dimensional structural schematic diagram from another perspective of an embodiment of the stage assembly of the present application;

[0029] Figure 4 It is a three-dimensional structural schematic diagram of an embodiment of the working state of the stage assembly of the present application after the pressure plate is removed;

[0030] Figure 5 It is a side view structural schematic diagram of an embodiment of a carrier assembly of the present application;

[0031] Figure 6 It is a structural schematic diagram of an implementation method of a chip framework of the present application.

[0032] Description of main reference numerals:

[0033] Carrier plate 10; detection surface 101; convex ridge 102; limiting space 103; guide groove 104;

[0034] Pressing plate 20; pressing section 201; control section 202; strip-shaped detection hole 203; control screw hole 204;

[0035] Chip frame 30; protruding structure 301;

[0036] Magnetic mounting block 40; guide pin 401;

[0037] Control bolt 50;

[0038] Mounting plate 60; main mounting surface 601; side mounting surface 602;

[0039] Mounting column 70; wedge-shaped slot 701;

[0040] A first magnetic attraction unit 80;

[0041] A second magnetic attraction unit 90;

[0042] Magnetic mounting hole 100. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0044] In order to solve the problem of complex and cumbersome chip frame movement and replacement operations during chip welding firmness inspection in the prior art, the applicant has developed a carrier assembly for fixing the chip frame. The carrier assembly can quickly fix and disassemble the chip frame, facilitate the rapid movement and replacement of the chip frame, and effectively improve the inspection efficiency.

[0045] Specifically, see Figure 1 and Figure 2 , Figure 1 is a three-dimensional structural schematic diagram of an embodiment of a stage assembly of the present application, Figure 2 It is a schematic diagram of the top view of the structure of one embodiment of the working state of the carrier assembly of the present application.

[0046] like Figure 1 and Figure 2 As shown, the carrier assembly includes a carrier plate 10 and a pressing plate 20 .

[0047] A detection surface 101 for placing the chip frame 30 is provided on the surface of the carrier plate 10 , and the pressing plate 20 is arranged on the detection surface 101 for pressing and fixing the chip frame 30 .

[0048] The pressing plate 20 includes a pressing section 201 located above the detection surface 101 and control sections 202 located on both sides of the pressing section 201 . The control sections 202 extend out of the detection surface 101 . The pressing section 201 is hollowed out and used to press the chip frame 30 .

[0049] Specifically, in this embodiment, the clamping section 201 is provided with a plurality of strip-shaped detection holes 203 evenly spaced apart, each strip-shaped detection hole 203 is extended along the extension direction of the chip frame 30, and adjacent strip-shaped detection holes 203 are provided with dividing strips extending along the extension direction of the chip frame 30, thereby maximizing the size of the detection hollow area while ensuring the clamping and fixing effect on the chip frame 30.

[0050] In other embodiments, the pressing section 201 may also adopt other hollow designs, and corresponding hollow designs may be performed based on actual working conditions, and the effect of the present embodiment can be achieved.

[0051] Magnetic mounting blocks 40 are also provided on both side surfaces of the carrier plate 10 , and the magnetic mounting blocks 40 are arranged at positions corresponding to the control sections 202 .

[0052] A control screw hole 204 is provided on the control section 202 of the pressure plate 20 . A control bolt 50 is installed in the control screw hole 204 . The end of the control bolt 50 is disposed against the magnetic mounting block 40 .

[0053] It can be understood that by operating the control bolt 50 to rotate, the control bolt 50 can be driven to screw in or out of the control screw hole 204. Since the end face of the control bolt 50 is against the magnetic mounting block 40, the screwing in or out operation of the control bolt 50 can drive the pressure plate 20 to rise and fall.

[0054] When the pressure plate 20 is lowered and pressed against the chip frame 30, the chip frame 30 is automatically fixed; when the pressure plate 20 is lifted by the control bolt 50, a gap is formed between the pressure plate 20 and the detection surface 101, and the chip frame 30 can move freely, thereby realizing the rapid movement and replacement of the chip frame 30.

[0055] In order to facilitate the installation of the stage plate 10 and the magnetic mounting block 40, please refer to Figure 3 , Figure 3 2 is a schematic diagram of a three-dimensional structure from another perspective of an embodiment of the stage assembly of the present application. Figure 3 As shown, the carrier assembly also includes a mounting plate 60, which includes a main mounting surface 601 and side mounting surfaces 602 located on both sides of the main mounting surface 601; wherein, the carrier plate 10 can be arranged on the main mounting surface 601, and the magnetic mounting block 40 can be arranged on the side mounting surface 602, thereby realizing that the magnetic mounting block 40 is arranged on both sides of the carrier plate 10.

[0056] Of course, in other embodiments, the magnetic mounting block 40 can also be directly fixed on both side surfaces of the carrier plate 10 .

[0057] A mounting post 70 is also arranged on the side of the mounting plate 60 facing away from the platform plate 10, and the outer ring surface of the mounting post 70 is provided with a circle of wedge-shaped grooves 701 for fixing; thus, the mounting post 70 can be directly inserted into the mounting hole of the detection equipment, and the wedge-shaped groove 701 cooperates with the top screw of the detection equipment to fix the entire platform assembly.

[0058] Please continue reading Figure 1 and Figure 4 , Figure 4 It is a three-dimensional structural schematic diagram of an implementation method of the working state of the platform assembly of the present application after the pressure plate is removed.

[0059] In order to limit the lifting direction of the pressing plate 20 and improve the structural stability, the stage assembly in this embodiment further includes a guide pin 401 arranged on the side of the magnetic mounting block 40 facing the control section 202. Specifically, a pair of symmetrically arranged guide pins 401 can be installed on each magnetic mounting block 40, and the guide pins 401 extend in the direction from the magnetic mounting block 40 to the control section 202 and penetrate the control section 202.

[0060] In order to further improve the stability of the pressing plate 20 in fixing the chip frame 30 , the stage assembly in this embodiment further includes a first magnetic unit 80 and a second magnetic unit 90 .

[0061] Among them, the first magnetic unit 80 is arranged on the side of the control section 202 facing the magnetic mounting block 40; the second magnetic unit 90 is arranged on the side of the magnetic mounting block 40 facing the control section 202, and the second magnetic unit 90 is arranged corresponding to the first magnetic unit 80, so that the second magnetic unit 90 cooperates with the first magnetic unit 80 to suck and fix the pressure plate 20 on the detection surface 101.

[0062] Specifically, in this embodiment, the first magnetic unit 80 and the second magnetic unit 90 can both be cylindrical magnets, and the opposite ends of the matching first magnetic unit 80 and second magnetic unit 90 can be arranged relatively to each other, so that the opposite sexes attract each other to fix the pressure plate 20 on the detection surface 101.

[0063] Furthermore, a magnetic mounting hole 100 may be provided on a side of the control section 202 facing the magnetic mounting block 40 and a side of the magnetic mounting block 40 facing the control section 202 , and the first magnetic unit 80 and the second magnetic unit 90 are embedded and installed in the magnetic mounting hole 100 .

[0064] In order to facilitate the movement of the chip frame 30 on the stage plate 10 and limit the moving direction of the chip frame 30, please refer to Figure 5 , Figure 51 is a schematic diagram of a side view of an embodiment of a carrier assembly of the present application. Figure 5 As shown, in this embodiment, the carrier plate 10 includes ridges 102 located on both sides of the detection surface 101, and the ridges 102 are extended along the extension direction of the chip frame 30 so that a pair of ridges 102 cooperate to form a limiting space 103 matching the chip frame 30, and the clamping section 201 is provided with a boss structure embedded in the limiting space 103 on the side facing the detection surface 101.

[0065] It is understandable that, due to the limiting effect of the limiting space 103 , the chip frame 30 can only slide along the extension direction of the limiting space 103 , so that when the chip frame 30 is moved to detect chips at different positions, the chip shifting phenomenon can be effectively avoided.

[0066] For further information, see Figure 4 , Figure 5 and Figure 6 , Figure 6 As shown in the figure, the chip frame 30 is provided with a plurality of protrusion structures 301 on the side facing the detection surface 101, and the plurality of protrusion structures 301 are arranged in an array along the extension direction of the chip frame 30 and in a direction perpendicular to the extension direction.

[0067] The detection surface 101 of the carrier plate 10 may also be provided with a plurality of guide grooves 104 arranged at intervals. The guide grooves 104 are arranged corresponding to the protruding structures 301, and the guide grooves 104 are extended along the extension direction of the chip frame 30 so that the chip frame 30 can slide along the guide grooves 104, thereby further limiting the movement direction of the chip frame 30.

[0068] Due to the existence of the ridge 102 structure, in order to minimize the distance between the control section 202 and the magnetic mounting plate 60 and increase the maximum suction force between the first magnetic unit 80 and the second magnetic unit 90, in this embodiment, the side of the magnetic mounting block 40 facing the control section 202 can extend to the side of the ridge 102 away from the detection surface 101, so that the magnetic mounting block 40 can be in close contact with the control section 202.

[0069] Based on the carrier assembly of the above-mentioned embodiment, the pressure plate 20 can be driven to rise and fall by rotating the control bolt 50, so as to realize the fixing and releasing of the chip frame 30. At the same time, when the chip frame 30 is fixed, the pressure plate 20 is sucked tightly by the first magnetic unit 80 and the second magnetic unit 90 to ensure the fixing stability, facilitate the efficient movement and replacement of the chip frame 30, and realize the detection of chips at different positions on the chip frame 30 and chips on different chip frames 30.

[0070] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0071] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A stage assembly for conveniently fixing a chip frame, characterized in that: include: A carrier plate, comprising a detection surface for placing the chip frame; A pressing plate is arranged on the detection surface, the pressing plate comprises a pressing section located above the detection surface and a control section extending out of the detection surface, the pressing section is hollowed out and used to press the chip frame, and a control screw hole is provided on the control section; A magnetic mounting block is arranged at a position corresponding to the control section on the side of the stage plate; A control bolt is installed in the control screw hole, and an end surface of the control bolt abuts against the magnetic mounting block.

2. The stage assembly according to claim 1, characterized in that: Also includes: A first magnetic attraction unit is arranged on a side of the control section facing the magnetic attraction mounting block; The second magnetic unit is arranged on a side of the magnetic mounting block facing the control section, and the second magnetic unit cooperates with the first magnetic unit to suck and fix the pressing plate on the detection surface.

3. The stage assembly according to claim 1, characterized in that: It also includes a mounting plate, which includes a main mounting surface and side mounting surfaces located on both sides of the main mounting surface; wherein the carrier plate is arranged on the main mounting surface, and the magnetic mounting block is arranged on the side mounting surface.

4. The stage assembly according to claim 3, characterized in that: It also includes a mounting column, which is arranged on the side of the mounting plate away from the carrier plate, and the outer annular surface of the mounting column is provided with a circle of wedge-shaped grooves for fixing.

5. The stage assembly according to claim 1, characterized in that: It also includes a guide pin, which is arranged on a side of the magnetic mounting block facing the control section, and the guide pin extends along the direction of the magnetic mounting block pointing to the control section and passes through the control section.

6. The stage assembly according to claim 1, characterized in that: The pressing plate includes the pressing section and the control sections symmetrically arranged on both sides of the pressing section, and each of the control sections is provided with the control screw hole.

7. The stage assembly according to claim 1, characterized in that: The detection surface is provided with a plurality of guide grooves arranged at intervals, and the guide grooves are extended along the extension direction of the chip frame so that the chip frame can slide along the guide grooves.

8. The stage assembly according to claim 1, characterized in that: The carrier plate includes ridges located on both sides of the detection surface, and the ridges are extended along the extension direction of the chip frame so that a pair of the ridges cooperate to form a limiting space matching the chip frame, and the clamping section is provided with a boss structure embedded in the limiting space on the side facing the detection surface.

9. The stage assembly according to claim 8, characterized in that: The magnetic mounting block extends from a side facing the control section to a side of the convex edge away from the detection surface, so that the magnetic mounting block can be in close contact with the control section.

10. The stage assembly according to claim 2, characterized in that: A magnetic mounting hole is provided on one side of the control section facing the magnetic mounting block and on one side of the magnetic mounting block facing the control section. The first magnetic unit and the second magnetic unit are embedded and installed in the magnetic mounting holes.

11. The stage assembly according to claim 1, characterized in that: The pressing section is provided with a plurality of strip-shaped detection holes evenly spaced apart, each of the strip-shaped detection holes is extended along the extending direction of the chip frame, and adjacent strip-shaped detection holes are provided with dividing strips extending along the extending direction of the chip frame.

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