CN221201107U - Blowing heating device for crystal expansion - Google Patents
Blowing heating device for crystal expansion Download PDFInfo
- Publication number
- CN221201107U CN221201107U CN202323094934.XU CN202323094934U CN221201107U CN 221201107 U CN221201107 U CN 221201107U CN 202323094934 U CN202323094934 U CN 202323094934U CN 221201107 U CN221201107 U CN 221201107U
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- Prior art keywords
- guide hole
- air guide
- blowing
- heating
- heating device
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 75
- 238000007664 blowing Methods 0.000 title claims abstract description 33
- 239000013078 crystal Substances 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses a blowing heating device for crystal expansion, which comprises: a housing, a blower assembly, and a heating assembly; the novel air blower is compact in structure and convenient to assemble and install.
Description
Technical Field
The utility model belongs to the technical field of crystal expansion heating, and particularly relates to a blowing heating device for crystal expansion.
Background
In order to make the cut wafer chips easier to detect and sort, reduce damage, the carrier adhesive film of the wafer must be expanded, so that the cut chips attached to the adhesive film are uniformly expanded and separated, then when the chips are required to be taken out, the chips are independently ejected by ejection equipment, the adhesive film is required to be heated in the expansion and ejection processes, the adhesive film is softened and is convenient to stretch, the existing ejection equipment fixedly sets a crystal expanding mechanism, and the movable ejection equipment is adopted to carry out ejection operation, but because the bottom of the crystal expanding mechanism is smaller, the ejection equipment needs to carry out movement in all directions at the bottom of the crystal expanding mechanism, if the air blowing heating device is fixedly arranged at the bottom of the crystal expanding mechanism, the limit on the ejection equipment is set, and the existing air blowing heating device is larger and is limited in the bottom installation of the crystal expanding mechanism.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art.
Therefore, the utility model provides the blowing heating device for the crystal expansion, which has the advantages of compact structure and convenience in assembly and installation.
According to an embodiment of the utility model, a blowing heating device for expanding crystal includes: a housing, a blower assembly, and a heating assembly; the shell is internally provided with a wind guide hole, the wind guide hole penetrates through the upper surface and the lower surface of the shell, the blowing component is located at one end of the wind guide hole and used for blowing wind to the other end of the wind guide hole, the heating component is arranged in the wind guide hole and located at the other end of the wind guide hole and used for heating wind at the other end of the wind guide hole.
According to one embodiment of the utility model, the air guide hole is of a table structure; one end of the air guide hole is a large opening, and the other end of the air guide hole is a small opening.
According to one embodiment of the utility model, the heating assembly is provided with a heating wire, the diameter of the heating assembly is 38.85 mm, and the height of the heating assembly is 42 mm.
According to one embodiment of the utility model, the outer surface of the heating assembly is provided with a hoop-shaped sheet metal for fixing the heating assembly on the housing.
According to one embodiment of the utility model, the surface of the shell is formed into a first step and a second step, the first step is a cuboid with a side length of 50mm and a height of 25 mm, and the second step is a cuboid with a side length of 60 mm and a height of 25 mm.
According to one embodiment of the utility model, the other end of the air guide hole is provided with a dustproof component, and the dustproof component is used for preventing foreign matters from entering the air guide hole from the dustproof component; the dustproof assembly is a silk screen pressing plate, the silk screen pressing plate is arranged on the first step, and a certain gap is reserved between the silk screen pressing plate and the heating assembly.
According to one embodiment of the utility model, the wire mesh pressure plate has a diameter greater than a diameter of the heating assembly.
According to one embodiment of the utility model, the middle of the hoop-shaped metal plate is formed into an annular part, the annular part is sleeved on the outer surface of the heating assembly, a first folding lug part and a second folding lug part are sequentially formed at two ends of the hoop-shaped metal plate from the end part to the annular part, and the two second folding lug parts are oppositely arranged, so that the fastening effect of the annular part on the heating assembly is realized by adjusting the distance between the two second folding lug parts; the two first folding lugs are positioned on the same plane and are used for connecting the shell.
According to one embodiment of the utility model, the side wall of the air guide hole is provided with the grooves, and the grooves are used for being embedded into the two first folding lugs so as to reduce the occupied area of the hoop-shaped sheet metal in the air guide hole.
According to one embodiment of the utility model, the blowing component is a fan.
The utility model has the beneficial effects that the mounting plate is arranged on one side of the shell, and the shell is fixed on one side of the ejection equipment by using the mounting plate, so that the air blowing heating device moves along with the ejection equipment, and the movement limitation of the air blowing heating device on the ejection equipment is reduced; the size of the heating component and the size of the shell are reduced, the space occupied by movement is reduced, the movement limit on the ejection equipment is further reduced, and the blowing heating device is compact in structure and convenient to assemble and install.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The foregoing and/or additional aspects and advantages of the present utility model will become apparent and may be readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the hoop-like sheet metal construction of the present utility model;
Reference numerals:
41. A housing; 411. an air guide hole; 412. a groove; 42. a heating assembly; 421. hoop-shaped metal plates; 422. a first tab portion; 424. an annular portion; 423. a second tab portion; 43. a blowing assembly; 44. a dust-proof assembly; 441. a silk screen pressing plate; 45. and (3) mounting a plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following describes a blowing heating device for die attach according to an embodiment of the present utility model in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a blowing heating device for die attach according to an embodiment of the present utility model includes: a housing 41, a blower assembly 43, a heating assembly 42; the air guide hole 411 is formed in the shell 41, the air guide hole 411 penetrates through the upper surface and the lower surface of the shell 41, the air blowing component 43 is arranged at one end of the air guide hole 411 and used for blowing air to the other end of the air guide hole 411, the heating component 42 is arranged in the air guide hole 411, the heating component 42 is arranged at the other end of the air guide hole 411 and used for heating air flowing to the other end of the air guide hole 411, the mounting plate 45 is arranged on one side of the shell 41 and used for fixing the shell 41, a heating wire is arranged in the heating component 42, the diameter of the heating component 42 is 38.85 mm, the height of the heating component 42 is 42 mm, the surface of the shell 41 is formed into a first step and a second step, the first step is a cuboid with a side length of 50 mm and a height of 25 mm, and the second step is a cuboid with a side length of 60 mm and a height of 25 mm.
In this embodiment, mounting panel 45 and casing 41 fixed connection utilize mounting panel 45 to fix casing 41 in one side of ejecting equipment, make this blast heater remove along with ejecting equipment, reduced the removal that blast heater caused ejecting equipment and limited, reduce back heating element 42's size and casing 41's size simultaneously, reduced the space that removes occupation, further reduced the removal restriction that causes ejecting equipment, this blast heater compact structure is convenient for assemble and install.
The air guide hole 411 is of a table structure; one end of the air guide hole 411 is a large opening, and the other end of the air guide hole 411 is a small opening.
In this embodiment, the air blowing assembly 43 is disposed in the large opening of the air guiding hole 411, and blows air to the small opening of the air guiding hole 411, so as to achieve the effect of collecting air, the heating assembly 42 is disposed in the small opening of the air guiding hole 411, and heats the air blown into the small opening of the air guiding hole 411, so that the air flowing out from the small opening of the air guiding hole 411 is hot air, and thus the adhesive film is heated for facilitating the subsequent crystal expanding operation.
The outer surface of the heating component 42 is provided with a hoop-shaped metal plate 421, the hoop-shaped metal plate 421 is used for fixing the heating component 42 on the shell 41, the middle of the hoop-shaped metal plate 421 is formed into an annular part 424, the annular part 424 is sleeved on the outer surface of the heating component 42, two ends of the hoop-shaped metal plate 421 are sequentially provided with a first folding lug part 422 and a second folding lug part 423 from end parts to the annular part 424, the two second folding lug parts 423 are oppositely arranged, and the fastening effect of the annular part 424 on the heating component 42 is realized by adjusting the distance between the two second folding lug parts 423; the two first folding lugs 422 are located on the same plane and used for being connected with the shell 41, the side wall of the air guide hole 411 is provided with a groove 412, and the groove 412 is used for embedding the two first folding lugs 422 so as to reduce the occupied area of the hoop-shaped metal plate 421 in the air guide hole 411.
In this embodiment, the second lug portions 423 are provided with second threaded holes, the two second threaded holes are in threaded connection with second bolts, and the two second lug portions 423 are gathered by screwing the second bolts, so that the heating assembly 42 is fixed; the first folding lug 422 is provided with a first threaded hole, a first bolt is connected in the first threaded hole in a threaded manner, two third threaded holes are formed in the groove 412, and the two first bolts are respectively connected with the two third threaded holes in a threaded manner so as to fix the two first folding lug 422 in the groove 412.
The other end of the air guide hole 411 is provided with a dustproof component 44, and the dustproof component 44 is used for preventing foreign matters from entering the air guide hole 411 from the dustproof component 44; the dustproof assembly 44 is a screen pressing plate 441, the screen pressing plate 441 is mounted on the first step, a certain gap is reserved between the screen pressing plate 441 and the heating assembly 42, and the diameter of the screen pressing plate 441 is larger than that of the heating assembly 42.
In this embodiment, the wire mesh pressing plate 441 is located above the casing 41, the air blowing assembly 43 is located below the casing 41, the wire mesh pressing plate 441 can prevent foreign matters from falling into the air guiding hole 411 from above the casing 41 to contact with the heating assembly 42, so as to avoid the foreign matters from being ignited after being heated by the heating assembly 42, ensure the safety of the operation of the heating assembly 42, and the gap between the wire mesh pressing plate 441 and the heating assembly 42 is used for avoiding the heating assembly 42 from directly guiding heat to the wire mesh pressing plate 441.
The blower assembly 43 is a fan.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A blowing heating device for expanding crystals, comprising:
The device comprises a shell (41), wherein an air guide hole (411) is formed in the shell (41), and the air guide hole (411) penetrates through the upper surface and the lower surface of the shell (41);
The air blowing component (43) is positioned at one end of the air guide hole (411) and is used for blowing air to the other end of the air guide hole (411);
The heating assembly (42) is arranged in the air guide hole (411), and the heating assembly (42) is arranged at the other end of the air guide hole (411) and used for heating air at the other end of the air guide hole (411).
2. The blowing heating device for die attach according to claim 1, wherein the air guide hole (411) has a mesa structure; one end of the air guide hole (411) is a large opening, and the other end of the air guide hole (411) is a small opening.
3. The blowing heating device for die attach according to claim 1, characterized in that the heating element (42) has a heating wire therein, the diameter of the heating element (42) is 38.85 mm, and the height of the heating element (42) is 42 mm.
4. A blowing heating device for die attach according to claim 3, characterized in that the outer surface of the heating element (42) is provided with a collar-shaped sheet metal (421), the collar-shaped sheet metal (421) being used for fixing the heating element (42) to the housing (41).
5. The blower heating device for die attach according to claim 1, wherein the surface of the case (41) is formed into a first step and a second step, the first step is a rectangular parallelepiped having a side length of 50 mm and a height of 25 mm, and the second step is a rectangular parallelepiped having a side length of 60 mm and a height of 25 mm.
6. The blowing heating device for die attach according to claim 1, wherein a dust-proof component (44) is provided at the other end of the air guide hole (411), and the dust-proof component (44) is used for preventing foreign matters from entering the air guide hole (411) from the dust-proof component; the dustproof assembly (44) is a silk screen pressing plate (441), the silk screen pressing plate (441) is mounted on the first step, and a certain gap is reserved between the silk screen pressing plate (441) and the heating assembly (42).
7. The blowing heating device for die attach according to claim 6, characterized in that the wire pressing plate (441) has a diameter larger than the diameter of the heating element (42).
8. The blowing heating device for die-expanding according to claim 4, wherein the middle of the hoop-shaped metal plate (421) is formed into an annular portion (424), the annular portion (424) is sleeved on the outer surface of the heating assembly (42), a first lug portion (422) and a second lug portion (423) are sequentially formed at two ends of the hoop-shaped metal plate (421) from the end portion to the annular portion (424), and the two second lug portions (423) are oppositely arranged, so that the fastening effect of the annular portion (424) on the heating assembly (42) is realized by adjusting the distance between the two second lug portions (423); the two first folding lugs (422) are positioned on the same plane and are used for connecting the shell (41).
9. The blowing heating device for die attach according to claim 8, wherein a groove (412) is provided on a side wall of the air guide hole (411), and the groove (412) is used for embedding two first folding lugs (422) to reduce an occupied area of the hoop-shaped sheet metal (421) in the air guide hole (411).
10. A blowing heating device for die attach according to claim 1, characterized in that the blowing assembly (43) is a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094934.XU CN221201107U (en) | 2023-11-15 | 2023-11-15 | Blowing heating device for crystal expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094934.XU CN221201107U (en) | 2023-11-15 | 2023-11-15 | Blowing heating device for crystal expansion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201107U true CN221201107U (en) | 2024-06-21 |
Family
ID=91527697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323094934.XU Active CN221201107U (en) | 2023-11-15 | 2023-11-15 | Blowing heating device for crystal expansion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201107U (en) |
-
2023
- 2023-11-15 CN CN202323094934.XU patent/CN221201107U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |