CN215118894U - Die bonding cushion block with pressure relief groove structure - Google Patents
Die bonding cushion block with pressure relief groove structure Download PDFInfo
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- CN215118894U CN215118894U CN202121478545.5U CN202121478545U CN215118894U CN 215118894 U CN215118894 U CN 215118894U CN 202121478545 U CN202121478545 U CN 202121478545U CN 215118894 U CN215118894 U CN 215118894U
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- block
- vacuum
- cushion
- holes
- pressure relief
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Abstract
The utility model discloses a solid brilliant cushion of pressure relief groove structure is let out in area, including the cushion body, cushion body upper end is provided with a plurality of block and a plurality of block No. two, a plurality of a block upper end all is provided with a plurality of vacuum hole, a plurality of all be provided with metal cushion, a plurality of on the block all be provided with fluting, a plurality of on the block No. two all be provided with the bleeder vent on the block. In the die bonding cushion block with the pressure relief groove structure, the original cushion block design has the residual vacuum pressure invading the air holes after the vacuum is opened, so that the products in the air holes are pressed and become invalid, and the pressure relief groove is added at present, so that the vacuum can not invade the air holes; the vacuum holes are main vacuum holes in the metal cushion block, pressure can enter the air holes after the vacuum holes are opened, grooves are formed below the air holes in a new design and communicated with the atmosphere, and the grooves can exhaust air even if vacuum of the vacuum holes leaks.
Description
Technical Field
The utility model relates to a cushion technical field, in particular to solid brilliant cushion of pressure relief groove structure is let out in area.
Background
The cushion block is fixed on the back of the stone plate by using a pin and an adhesive to provide protection and a hidden horizontal supporting surface, but the existing crystal fixing cushion block design has the problem that residual vacuum pressure invades into the air holes after vacuum is started, so that products in the air holes are pressed to fail, and therefore, the crystal fixing cushion block with the pressure relief groove structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a take solid brilliant cushion of pressure relief groove structure can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a solid brilliant cushion of area pressure release groove structure, includes the cushion body, its characterized in that: the cushion body upper end is provided with a plurality of block and a plurality of block No. two, a plurality of through-hole has all been opened to the anterior of cushion body upper end and upper end rear portion, a plurality of a block upper end all is provided with a plurality of vacuum hole, a plurality of all be provided with metal cushion, a plurality of on the block all be provided with the fluting on the block, a plurality of all be provided with the bleeder vent on the block No. two.
Preferably, the plurality of vacuum holes are circular, and the distances between every two vacuum holes are the same.
Preferably, the through holes are distributed in a pairwise up-down symmetrical manner.
Preferably, the air holes are round, and the air holes are located above the second block body.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the utility model, the pressure relief groove is added, so that the vacuum can not invade the air vent; the vacuum holes are main vacuum holes in the metal cushion block, pressure can enter the air holes after the vacuum holes are opened, grooves are formed below the air holes in a new design and communicated with the atmosphere, and the grooves can exhaust air even if vacuum of the vacuum holes leaks.
Drawings
Fig. 1 is a schematic top view of the overall structure of a die bonding pad with a pressure relief groove structure according to the present invention;
FIG. 2 is a schematic view of a part of the structure of a die bonding pad with a pressure relief groove structure according to the present invention;
FIG. 3 is a schematic view of a part of the structure of a die bonding pad with a pressure relief groove structure according to the present invention;
fig. 4 is a schematic view of a part of the structure of the die bonding pad with the pressure relief groove structure of the present invention.
In the figure: 1. a cushion block body; 2. a first block body; 3. a second block; 4. a through hole; 5. a vacuum hole; 6. grooving; 7. a metal cushion block; 8. and (4) air holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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. 1-4, a solid crystal cushion block with pressure relief groove structure, including cushion block body 1, its characterized in that: the upper end of the cushion block body 1 is provided with a plurality of block 2 and a plurality of block 3, a plurality of through holes 4 are formed in the front portion of the upper end of the cushion block body 1 and the rear portion of the upper end of the cushion block body, a plurality of vacuum holes 5 are formed in the upper end of the block 2, a plurality of block 2 is provided with a metal cushion block 7, a plurality of block 2 is provided with a groove 6, and a plurality of block 3 is provided with a vent hole 8.
The plurality of vacuum holes 5 are circular, and the distances between every two vacuum holes 5 are the same; the plurality of through holes 4 are distributed in a pairwise up-down symmetrical manner; the air holes 8 are circular, and the air holes 8 are positioned above the second block body 3.
It should be noted that, the utility model relates to a solid crystal cushion block with pressure relief groove structure, the original cushion block body 1 is designed to have residual vacuum pressure to invade the air vent 8 after the vacuum is opened, so that the product in the air vent 8 is pressed and becomes invalid, and the pressure relief groove is added, so that the vacuum can not invade the air vent 8; the vacuum holes 5 are main vacuum holes 5 on the metal cushion block 7, pressure can enter the air holes 8 after the vacuum holes 5 are opened, the grooves 6 are newly designed below the air holes 8 and communicated with the atmosphere, and exhaust can be realized even if vacuum of the vacuum holes 5 leaks.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a solid brilliant cushion of area pressure release groove structure, includes cushion body (1), its characterized in that: cushion body (1) upper end is provided with a plurality of block (2) and a plurality of block (3) No. two, a plurality of through-hole (4), a plurality of have all been opened to cushion body (1) upper end front portion and upper end rear portion block (2) upper end all is provided with a plurality of vacuum hole (5), a plurality of all be provided with metal cushion (7), a plurality of on block (2) all be provided with fluting (6), a plurality of on block (2) all be provided with bleeder vent (8) on block No. two (3).
2. The die bonding cushion block with the pressure relief groove structure according to claim 1, wherein: the vacuum holes (5) are circular, and the distances between every two vacuum holes (5) are the same.
3. The die bonding cushion block with the pressure relief groove structure according to claim 1, wherein: the through holes (4) are distributed in a pairwise up-down symmetrical manner.
4. The die bonding cushion block with the pressure relief groove structure according to claim 1, wherein: the air holes (8) are circular, and the air holes (8) are located above the second block body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478545.5U CN215118894U (en) | 2021-07-01 | 2021-07-01 | Die bonding cushion block with pressure relief groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478545.5U CN215118894U (en) | 2021-07-01 | 2021-07-01 | Die bonding cushion block with pressure relief groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215118894U true CN215118894U (en) | 2021-12-10 |
Family
ID=79312447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121478545.5U Active CN215118894U (en) | 2021-07-01 | 2021-07-01 | Die bonding cushion block with pressure relief groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215118894U (en) |
-
2021
- 2021-07-01 CN CN202121478545.5U patent/CN215118894U/en active Active
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