CN215395072U - Fixing device - Google Patents
Fixing device Download PDFInfo
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- CN215395072U CN215395072U CN202120509120.XU CN202120509120U CN215395072U CN 215395072 U CN215395072 U CN 215395072U CN 202120509120 U CN202120509120 U CN 202120509120U CN 215395072 U CN215395072 U CN 215395072U
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- Prior art keywords
- baffle
- support table
- support
- plate
- fixing device
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- 239000000919 ceramic Substances 0.000 abstract description 31
- 229920006267 polyester film Polymers 0.000 abstract description 22
- 239000012528 membrane Substances 0.000 abstract description 7
- 239000000969 carrier Substances 0.000 description 8
- 238000003475 lamination Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a fixing device which comprises a supporting table, a first baffle, a second baffle and a third baffle, wherein the first baffle, the second baffle and the third baffle are arranged on the upper surface of the supporting table, the first baffle is arranged on the first side of the upper surface, and the second baffle and the third baffle are arranged on the second side, opposite to the first side, of the upper surface. The fixing device can keep the edge of the ceramic dielectric membrane flush and keep the ceramic dielectric membrane flush with the edges of the carrier and the polyester film.
Description
Technical Field
The utility model relates to the technical field of ceramic element lamination, in particular to a fixing device.
Background
A chip multilayer Ceramic capacitor (MLCC) is one of the important passive chip components in an electronic complete machine. In the process of preparing the MLCC, ceramic dielectric diaphragms are required to be stacked between two carriers, every two adjacent ceramic dielectric diaphragms are isolated by a polyester film to obtain bars, the bars are placed in a sealed bag and then placed in a closed container for lamination treatment, so that the ceramic dielectric diaphragms are tightly combined to prepare the MLCC. However, in the process of stacking the ceramic dielectric membranes, the edges of the ceramic dielectric membranes are difficult to be kept flush, and the edges of the ceramic dielectric membranes, the carrier and the polyester film are also difficult to be kept flush, so that the defects of high rejection rate and difficulty in compacting in the subsequent lamination treatment exist.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fixing device which can keep the edge of a ceramic dielectric membrane flush and can keep the ceramic dielectric membrane flush with the edge of a carrier and a polyester film.
In order to solve the technical problem, the fixing device comprises a support table, and a first baffle, a second baffle and a third baffle which are arranged on the upper surface of the support table, wherein the first baffle is arranged on a first side of the upper surface, and the second baffle and the third baffle are arranged on a second side of the upper surface opposite to the first side.
Further, the first baffle is arranged on the first side of the upper surface along the axial direction of the support table.
Further, the second baffle is arranged on the second side of the upper surface along the axial direction of the support platform.
Further, the third baffle is arranged on the second side of the upper surface along the radial direction of the support platform; and/or
The surface of the third baffle close to the first baffle is a plane.
Further, the surface of the first baffle plate close to the third baffle plate is flush with the surface of the second baffle plate close to the third baffle plate along the axial direction of the support table.
Furthermore, the fixing device also comprises a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are respectively arranged on a third side and a fourth side of the lower surface; and/or
The supporting table comprises two protruding parts which form a notch, and the two protruding parts are respectively arranged on the first side and the second side of the upper surface.
Further, the height of the first support plate is greater than that of the second support plate, so that the support table is arranged obliquely.
Further, the inclination angle of the support table is 30 to 60 °.
Further, the first bottom surface of the first supporting plate is an inclined surface, and the first bottom surface is inclined from the outer side to the inner side of the supporting table along the direction close to the supporting table; and/or
The second bottom surface of the second supporting plate is an inclined surface, and the second bottom surface inclines from the outer side to the inner side of the supporting table along the direction far away from the supporting table.
Further, the first supporting plate is arranged on a third side of the lower surface along the radial direction of the supporting platform; and/or
The second supporting plate is arranged on the fourth side of the lower surface along the radial direction of the supporting table.
In the technical scheme of the utility model, the fixing device comprises a support table, a first baffle, a second baffle and a third baffle, wherein the first baffle, the second baffle and the third baffle are arranged on the upper surface of the support table, the first baffle is arranged on the first side of the upper surface, the second baffle and the third baffle are arranged on the second side of the upper surface, which is opposite to the first side, a carrier can be placed on the support table, then a polyester film and a ceramic dielectric film are repeatedly placed on the carrier, and then another carrier is placed on the polyester film, so that the blocks are obtained. Because one side edge of each of the two carriers, the ceramic dielectric film and the polyester film is abutted against the first baffle and the second baffle, and the other side edge of each of the two carriers, the ceramic dielectric film and the polyester film is abutted against the third baffle, the edges of the two carriers, the ceramic dielectric films and the polyester film can be kept parallel and level, and after the bar block with the parallel edges is placed in the sealing bag, the edge of the bar block cannot pierce through the sealing bag to break the bag, so that the problem of high rejection rate cannot exist in the subsequent lamination treatment. And the edges of the polyester film and the ceramic dielectric film are kept in parallel and level, so that the polyester film can completely isolate the ceramic dielectric film, can also completely isolate the ceramic dielectric film from the carrier, and can prevent the ceramic dielectric film from being adhered and the carrier from being adhered.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fixing device according to an embodiment of the utility model.
Fig. 2 is a schematic view of another angle of the fixing device shown in fig. 1.
Fig. 3 is a schematic view of the structure of the fixing device shown in fig. 1 carrying a bar.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
2 | |
| 1 | Supporting table | 3 | |
| 11 | Upper surface of | 4 | |
| 13 | |
5 | First supporting |
| 15 | |
51 | |
| 16 | |
6 | |
| 17 | |
61 | |
| 18 | |
7 | Bar block |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.
Referring to fig. 1-3, the present invention provides a fastening device 100.
In one embodiment, the second baffle 3 and the third baffle 4 are spaced apart.
In the technical scheme of the utility model, the fixing device 100 comprises a support table 1, and a first baffle 2, a second baffle 3 and a third baffle 4 which are all arranged on an upper surface 11 of the support table 1, wherein the first baffle 2 is arranged on a first side 15 of the upper surface 11, the second baffle 3 and the third baffle 4 are arranged on a second side 16 of the upper surface 11, which is opposite to the first side 15, a carrier can be placed on the support table 1, then a polyester film and a ceramic dielectric film are repeatedly placed on the carrier, and then another carrier is placed on the polyester film, so that the bar 7 is obtained. Because one side edge of each of the two carriers, the ceramic dielectric film and the polyester film abuts against the first baffle 2 and the second baffle 3, and the other side edge of each of the two carriers, the ceramic dielectric film and the polyester film abuts against the third baffle 4, the edges of the two carriers, the ceramic dielectric films and the polyester film can be kept parallel and level, and after the bar block 7 with the parallel edges is placed in the sealing bag, the edge of the bar block 7 cannot pierce through the sealing bag to break the bag, so that the problems of high rejection rate and difficulty in compaction in subsequent lamination treatment cannot exist. And the edges of the polyester film and the ceramic dielectric film are kept in parallel and level, so that the polyester film can completely isolate the ceramic dielectric film, can also completely isolate the ceramic dielectric film from the carrier, and can prevent the ceramic dielectric film from being adhered and the carrier from being adhered. The bar 7 obtained using the fixing device 100 of the present invention has a yield of not less than 80% in the subsequent lamination process.
The first shutter 2 is arranged on a first side 15 of the upper surface 11 in the axial direction of the support table 1.
The second baffle 3 is arranged on a second side 16 of the upper surface 11 in the axial direction of the support table 1.
The third baffle 4 is arranged on a second side 16 of the upper surface 11 in the radial direction of the support table 1.
In one embodiment, the support table 1 is provided with two protrusions, forming a gap. The two projections are provided on a first side 15 and a second side 16 of the upper surface 11, respectively. The notch can be convenient for taking out the bar block 7 and also convenient for placing a carrier, a ceramic dielectric film and a polyester film.
In one embodiment, the surface of the first baffle 2 adjacent to the third baffle 4 is flush with the surface of the second baffle 3 adjacent to the third baffle 4 in the axial direction of the support table 1.
In one embodiment, the surface of the third baffle 4 adjacent to the first baffle 2 is a plane.
In the technical scheme of the utility model, the first baffle 2 is arranged on the first side 15 of the upper surface 11 along the axial direction of the support table 1, the second baffle 3 is arranged on the second side 16 of the upper surface 11 along the axial direction of the support table 1, the third baffle 4 is arranged on the second side 16 of the upper surface 11 along the radial direction of the support table 1, and the surface of the first baffle 2 close to the third baffle 4 is flush with the surface of the second baffle 3 close to the third baffle 4 along the axial direction of the support table 1, so that the edges of the two carriers, the ceramic dielectric film and the polyester film can be flush.
The fixing device 100 further comprises a first support plate 5 and a second support plate 6, wherein the first support plate 5 and the second support plate 6 are respectively arranged on a third side 17 and a fourth side 18 of the lower surface 13.
The height of the first support plate 5 is greater than the height of the second support plate 6 so that the support table 1 is disposed obliquely.
In the technical scheme of the utility model, the first support plate 5 and the second support plate 6 are respectively arranged on the third side 17 and the fourth side 18 of the lower surface 13, and the height of the first support plate 5 is greater than that of the second support plate 6, so that the support table 1 is obliquely arranged, a carrier, a ceramic dielectric film and a polyester film can be conveniently placed, and the bar block 7 can be conveniently taken out.
The inclination angle of the support table 1 is 30 ° to 60 °, for example, 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, or 60 °.
In the technical scheme of the utility model, the inclination angle of the support table 1 is 30-60 degrees, and the fixing device 100 can be stably placed on a horizontal plane, so that a carrier, a ceramic dielectric film and a polyester film can be conveniently placed, and the bar block 7 can be conveniently taken out.
The first bottom surface 51 of the first support plate 5 is an inclined surface, and the first bottom surface 51 is inclined from the outer side to the inner side of the support table 1 in a direction approaching the support table 1.
The second bottom surface 61 of the second support plate 6 is an inclined surface, and the second bottom surface 61 is inclined from the outer side to the inner side of the support table 1 in a direction away from the support table 1.
In the technical solution of the present invention, the first bottom surface 51 of the first support plate 5 is an inclined surface, the first bottom surface 51 is inclined from the outer side to the inner side of the support table 1 in a direction close to the support table 1, the second bottom surface 61 of the second support plate 6 is an inclined surface, and the second bottom surface 61 is inclined from the outer side to the inner side of the support table 1 in a direction away from the support table 1, so that the fixing device 100 can be stably placed on a horizontal plane.
The first support plate 5 is arranged on a third side 17 of the lower surface 13 in the radial direction of the support table 1.
The second support plate 6 is arranged on a fourth side 18 of the lower surface 13 in the radial direction of the support table 1.
In the present invention, the first support plate 5 is disposed on the third side 17 of the lower surface 13 along the radial direction of the support table 1, and the second support plate 6 is disposed on the fourth side 18 of the lower surface 13 along the radial direction of the support table 1, so that the first support plate 5 and the second support plate 6 can firmly support the support table 1.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a fixing device, its characterized in that, fixing device includes the brace table, all locates the first baffle, second baffle and the third baffle of the upper surface of brace table, first baffle is located the first side of upper surface, second baffle and third baffle are located the second side relative with first side of upper surface.
2. A fixture according to claim 1, wherein the first baffle is disposed on a first side of the upper surface in an axial direction of the support table.
3. A fixture according to claim 1, wherein said second baffle is provided on a second side of said upper surface in the axial direction of said support table.
4. A fixture according to claim 1, wherein the third baffle is provided on the second side of the upper surface in a radial direction of the support table; and/or
The surface of the third baffle close to the first baffle is a plane.
5. A fixture according to claim 1, wherein the surface of the first baffle plate adjacent to the third baffle plate is flush with the surface of the second baffle plate adjacent to the third baffle plate in the axial direction of the support table; and/or
The supporting table comprises two protruding parts which form a notch, and the two protruding parts are respectively arranged on the first side and the second side of the upper surface.
6. A fixation device as claimed in any one of claims 1 to 5, further comprising first and second support plates provided on third and fourth sides of the lower surface, respectively.
7. A fixture according to claim 6, wherein the height of the first support plate is greater than the height of the second support plate, such that the support table is disposed obliquely.
8. A fixture according to claim 7, wherein the support table is inclined at an angle of between 30 ° and 60 °.
9. The fixture according to claim 7, wherein the first bottom surface of the first support plate is a slope surface, and the first bottom surface is inclined from the outer side to the inner side of the support table in a direction approaching the support table; and/or
The second bottom surface of the second supporting plate is an inclined surface, and the second bottom surface inclines from the outer side to the inner side of the supporting table along the direction far away from the supporting table.
10. A fixing device according to claim 6, wherein the first support plate is provided on a third side of the lower surface in a radial direction of the support table; and/or
The second supporting plate is arranged on the fourth side of the lower surface along the radial direction of the supporting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509120.XU CN215395072U (en) | 2021-03-10 | 2021-03-10 | Fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509120.XU CN215395072U (en) | 2021-03-10 | 2021-03-10 | Fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215395072U true CN215395072U (en) | 2022-01-04 |
Family
ID=79668149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120509120.XU Active CN215395072U (en) | 2021-03-10 | 2021-03-10 | Fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215395072U (en) |
-
2021
- 2021-03-10 CN CN202120509120.XU patent/CN215395072U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixed device Effective date of registration: 20231215 Granted publication date: 20220104 Pledgee: Industrial and Commercial Bank of China Limited Luoding sub branch Pledgor: GUANGDONG WEIRONG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980071893 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |