CN213816071U - Silicon carbide semiconductor packaging detection device - Google Patents
Silicon carbide semiconductor packaging detection device Download PDFInfo
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- CN213816071U CN213816071U CN202022709830.5U CN202022709830U CN213816071U CN 213816071 U CN213816071 U CN 213816071U CN 202022709830 U CN202022709830 U CN 202022709830U CN 213816071 U CN213816071 U CN 213816071U
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- hollow frame
- square hollow
- silicon carbide
- rotating shaft
- carbide semiconductor
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Abstract
The utility model discloses a carborundum semiconductor encapsulation detection device, the on-line screen storage device comprises a base, the fixed backup pad that is provided with in both ends of base, the rotatable centre gripping subassembly that is provided with in the backup pad, the centre gripping subassembly includes square cavity frame down and top shape cavity frame, one side of square cavity frame down is articulated with top shape cavity frame, and square cavity frame is connected with top shape cavity frame's opposite side detachable down. The utility model discloses when using, the product that detects adopts the mode that compresses tightly to fix, can not appear any wearing and tearing to the product to through unique structural design, great reduction to sheltering from of product appearance, be convenient for realize all detections of product under the prerequisite of once adorning, great improvement convenience and the work efficiency of using, be provided with the locking structure moreover, can realize that the product is in the non-of arbitrary angle and borrow the nature location, the practicality is strong.
Description
Technical Field
The utility model relates to a semiconductor package detects technical field, especially relates to a carborundum semiconductor package detection device.
Background
In the semiconductor packaging process, it is essential link to detect, has disclosed a semiconductor packaging detects and uses device in the utility model patent specification of publication number "CN 205303422U", and it is through will waiting to detect the product put on the loading board, then rotatory loading board realizes observing the multi-angle of product, and it has very big flexibility improvement though more ordinary fixed detection device, but it still exists certain not enoughly:
1. the bearing plate is of a structure with an open single side, although the bearing plate can drive the product to rotate for 360 degrees, the bearing plate cannot be observed from the other side, and although the product is installed after the surface is changed, secondary observation is carried out;
2. the mounting structure corresponding to the product on the bearing plate is of a sliding groove type, and the bearing plate body and the product are abraded to a certain extent in the mounting process in the mode;
3. after the bearing plate rotates to an angle, the bearing plate can be ensured not to rotate only by holding the rotating handle by a hand, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a carborundum semiconductor encapsulation detection device to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the silicon carbide semiconductor packaging detection device comprises a base, wherein supporting plates are fixedly arranged at two ends of the base, a clamping assembly is rotatably arranged on the supporting plates, the clamping assembly comprises a lower square hollow frame and an upper square hollow frame, one side of the lower square hollow frame is hinged with the upper square hollow frame, and the lower square hollow frame is detachably connected with the other side of the upper square hollow frame;
a first rotating shaft and a second rotating shaft are respectively fixedly arranged at two ends of the lower square hollow frame, and the first rotating shaft and the second rotating shaft are respectively rotatably connected with the supporting plates at the two ends;
a screwing handle is fixedly arranged at the end part of the first rotating shaft, and a locking structure is arranged between the first rotating shaft and the supporting plate;
the inner side of the lower square hollow frame is provided with a support block, the inner side of the upper square hollow frame is provided with a pressing block corresponding to the position of the support block, and the support block and the pressing block are matched to form a clamping structure for fixing a product to be detected.
Further, the lower square hollow frame is hinged with the upper square hollow frame through a horizontal rotating shaft.
Furthermore, a clamping hook is arranged on the upper square hollow frame, and a clamping groove is arranged on the lower square hollow frame in a matching mode with the clamping hook.
Furthermore, the outer side of the screwing handle is provided with anti-skid grains.
Furthermore, the structure of locking includes jackscrew and elastic block, cooperate jackscrew and elastic block respectively in the backup pad to be provided with screw hole and through-hole, one side subsides of elastic block lean on in the first pivot, the opposite side subsides of elastic block lean on the jackscrew.
Further, the elastic block is made of rubber materials.
Further, the support blocks are distributed at two ends and the middle part of the lower square hollow frame, and the pressing blocks are distributed at two ends and the middle part of the upper square hollow frame.
Furthermore, an elastic cushion is arranged on one side of the pressing block facing the support block.
Further, the pressing block is provided with a mounting groove matched with the elastic pad.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses when using, the product that detects adopts the mode that compresses tightly to fix, can not appear any wearing and tearing to the product to through unique structural design, great reduction to sheltering from of product appearance, be convenient for realize all detections of product under the prerequisite of once adorning, great improvement convenience and the work efficiency of using, be provided with the locking structure moreover, can realize that the product is in the non-of arbitrary angle and borrow the nature location, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of a clamping assembly according to an embodiment of the present invention;
fig. 4 is a sectional view of the locking structure of the embodiment of the present invention;
fig. 5 is an open state diagram of the clamping assembly according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the silicon carbide semiconductor package inspection device according to the present embodiment includes a base 1, two supporting plates 2 are fixedly disposed at two ends of the base 1, a clamping assembly is rotatably disposed on the supporting plates 2, the clamping assembly includes a lower square hollow frame 3 and an upper square hollow frame 4, one side of the lower square hollow frame 3 is hinged to the upper square hollow frame 4, and the lower square hollow frame 3 is detachably connected to the other side of the upper square hollow frame 4.
The two ends of the lower square hollow frame 3 are respectively and fixedly provided with a first rotating shaft 5 and a second rotating shaft 6, and the first rotating shaft 5 and the second rotating shaft 6 are respectively and rotatably connected with the supporting plates 2 at the two ends.
The fixed portion of first pivot 5 is provided with revolves twists handle 7, is provided with the structure of locking between first pivot 5 and the backup pad 2, can realize through the structure of locking under the effect of not leaning on the external force, and the centre gripping subassembly keeps at arbitrary angle.
The inner side of the lower square hollow frame 3 is provided with a support block 8, the inner side of the upper square hollow frame 4 is provided with a pressing block 9 corresponding to the position of the support block 8, the support block 8 and the pressing block 9 are matched to form a clamping structure for fixing a product to be detected, the upper surface of the support block 8 is lower than the upper surface of the lower square hollow frame 3, and the lower surface of the pressing block 9 is higher than the lower surface of the upper square hollow frame 4.
The lower square hollow frame 3 is hinged with the upper square hollow frame 4 through a horizontal rotating shaft 10.
The upper square hollow frame 4 is provided with a hook 11, and the lower square hollow frame 3 is provided with a clamping groove 12 matched with the hook 11.
The outer side of the screwing handle 7 is provided with anti-slip lines.
The structure of being locked includes jackscrew 13 and elastic block 14, elastic block 14 adopts rubber materials to make, cooperation jackscrew 13 and elastic block 14 are provided with screw hole and through-hole respectively in backup pad 2, one side subsides of elastic block 14 are leaned on first pivot 5, the opposite side subsides of elastic block 14 are leaned on jackscrew 13, under jackscrew 13's effect, elastic block 14 gives first pivot 5 certain frictional force, this frictional force can make the centre gripping subassembly realize the stop by oneself of arbitrary angular position, and this frictional force can be adjusted through the position of adjustment jackscrew 13.
The support blocks 8 are distributed at the two ends and the middle part of the lower square hollow frame 3, the press blocks 9 are distributed at the two ends and the middle part of the upper square hollow frame 4, the shielding of the product is reduced as much as possible while the product is reliably fixed, and the observation is facilitated.
The pressing block 9 is provided with an elastic cushion 15 at one side facing the supporting block 8, and the pressing block 9 is provided with a mounting groove matched with the elastic cushion 15.
The utility model discloses when using, as shown in fig. 5, open the centre gripping subassembly, then will wait that the product (base plate strip) that detects is put in square hollow frame 3 down, and the tray 8 plays the effect of support, then is closed with the centre gripping subassembly, and briquetting 9 is pressed on the product, realizes the fixed to the product, then can twist the adjustment that twist the handle 7 realization product arbitrary angle through the rotation, realizes the observation in each position.
The utility model discloses when using, the product that detects adopts the mode that compresses tightly to fix, can not appear any wearing and tearing to the product to through unique structural design, great reduction to sheltering from of product appearance, be convenient for realize all detections of product under the prerequisite of once adorning, great improvement convenience and the work efficiency of using, be provided with the locking structure moreover, can realize that the product is in the non-of arbitrary angle and borrow the nature location, the practicality is strong.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a carborundum semiconductor package detection device, includes the base, the fixed backup pad that is provided with in both ends of base, the rotatable centre gripping subassembly that is provided with in the backup pad, its characterized in that: the clamping assembly comprises a lower square hollow frame and an upper square hollow frame, one side of the lower square hollow frame is hinged with the upper square hollow frame, and the lower square hollow frame is detachably connected with the other side of the upper square hollow frame;
a first rotating shaft and a second rotating shaft are respectively fixedly arranged at two ends of the lower square hollow frame, and the first rotating shaft and the second rotating shaft are respectively rotatably connected with the supporting plates at the two ends;
a screwing handle is fixedly arranged at the end part of the first rotating shaft, and a locking structure is arranged between the first rotating shaft and the supporting plate;
the inner side of the lower square hollow frame is provided with a support block, the inner side of the upper square hollow frame is provided with a pressing block corresponding to the position of the support block, and the support block and the pressing block are matched to form a clamping structure for fixing a product to be detected.
2. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 1, wherein: the lower square hollow frame is hinged with the upper square hollow frame through a horizontal rotating shaft.
3. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 1, wherein: the upper square hollow frame is provided with a clamping hook, and the lower square hollow frame is provided with a clamping groove matched with the clamping hook.
4. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 1, wherein: the outer side of the screwing handle is provided with anti-skid grains.
5. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 1, wherein: the locking structure comprises a jackscrew and an elastic block, the supporting plate is provided with a threaded hole and a through hole respectively in cooperation with the jackscrew and the elastic block, one side of the elastic block is attached to the first rotating shaft, and the other side of the elastic block is attached to the jackscrew.
6. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 5, wherein: the elastic block is made of rubber materials.
7. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 1, wherein: the support blocks are distributed at two ends and the middle part of the lower square hollow frame, and the pressing blocks are distributed at two ends and the middle part of the upper square hollow frame.
8. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 1, wherein: the pressing block is provided with an elastic cushion on one side facing the supporting block.
9. The inspection apparatus for silicon carbide semiconductor packages as claimed in claim 8, wherein: the pressing block is provided with a mounting groove matched with the elastic pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709830.5U CN213816071U (en) | 2020-11-20 | 2020-11-20 | Silicon carbide semiconductor packaging detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709830.5U CN213816071U (en) | 2020-11-20 | 2020-11-20 | Silicon carbide semiconductor packaging detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816071U true CN213816071U (en) | 2021-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022709830.5U Active CN213816071U (en) | 2020-11-20 | 2020-11-20 | Silicon carbide semiconductor packaging detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816071U (en) |
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2020
- 2020-11-20 CN CN202022709830.5U patent/CN213816071U/en active Active
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