CN211745034U - High-strength flexible substrate printed board - Google Patents
High-strength flexible substrate printed board Download PDFInfo
- Publication number
- CN211745034U CN211745034U CN202020396052.6U CN202020396052U CN211745034U CN 211745034 U CN211745034 U CN 211745034U CN 202020396052 U CN202020396052 U CN 202020396052U CN 211745034 U CN211745034 U CN 211745034U
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- printed board
- metal plate
- base material
- soft base
- plate
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Abstract
The utility model discloses a high-strength soft base material printed board, which comprises a board body and a metal plate, wherein the board body is arranged on the metal plate and is used for bearing the board body; a bearing table is arranged on the metal plate, and mounting holes for screws to pass through are formed in the bearing table; the plate body is provided with a through hole matched with the bearing table, and the surface of the bearing table is flush with the surface of the plate body; the utility model discloses a bottom at current soft base material printing board sets up the metal sheet of a layer of high strength as the support plate to set up the plummer on the metal sheet. When the soft base material printed board is installed, the screw directly acts on the metal plate through the bearing table, so that the soft base material printed board is not affected by the acting force of the screw, and the soft base material printed board is prevented from being damaged; simultaneously, the fastening effect of screw also obtains promoting, and this device simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the electronic equipment technique and specifically relates to a soft base material printing board of high strength.
Background
The flexible substrate printed board is a printed board made of a flexible material, and is mainly used for manufacturing a circuit board, for example: the high-frequency printed board is mainly made of PTEE ceramic, so that the high-frequency printed board has softer characteristics and weaker pressure bearing capacity. The traditional mounting steps for the high-frequency printed board are as follows: and (4) forming a through hole on the high-frequency printed board, and then fixing the screw with the fixed object by penetrating the through hole. The screw fastening effect is poor due to the softer characteristics thereof; meanwhile, the screw can press the deep pit on the high-frequency printed board, so that the high-frequency printed board is deformed, the structure and the appearance quality of the high-frequency printed board are damaged, and the subsequent use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art and to the fixed poor and easy impaired technical problem of effect of soft base material printing board provide a soft base material printing board of high strength.
The utility model adopts the technical proposal that: a high strength soft base material printed board, includes the plate body, still includes:
the plate body is arranged on the metal plate and used for bearing the plate body;
a bearing table is arranged on the metal plate, and mounting holes for screws to pass through are formed in the bearing table;
the plate body is provided with a through hole matched with the bearing table, and the surface of the bearing table is flush with the surface of the plate body.
The utility model discloses a bottom at current soft base material printing board sets up the metal sheet of a layer of high strength as the support plate to set up the plummer on the metal sheet. When the soft base material printed board is installed, the screw directly acts on the metal plate through the bearing table, so that the soft base material printed board is not affected by the acting force of the screw, and the soft base material printed board is prevented from being damaged; simultaneously, the fastening effect of screw also obtains promoting, and this device simple structure, convenient operation.
Furthermore, the orthographic projection of the plate body on the metal plate is completely in the range of the metal plate, the plate body is prevented from being arranged on the metal plate in a suspension mode, and the plate body can be better protected.
Further, the plate body is bonded on the metal plate, the plate body is manufactured firstly and then connected with the metal plate in a bonding mode, and the bonding mode is simple and the disassembly and assembly are rapid.
Furthermore, the plate body is sintered on the metal plate, powder PTEE ceramic is sintered on the metal plate at high temperature in the sintering process, the density of the soft base material printed board is further increased, the mechanical property of the sintered soft base material printed board is better, and the stability of the soft base material printed board is improved.
Further, the metal plate is made of a hard alloy and has high strength.
Furthermore, the hard alloy is aluminum alloy and has the characteristics of good processing performance, good corrosion resistance, high strength and easy regeneration.
Further, the bearing table and the metal plate are integrally formed, so that the connection stability of the bearing table and the metal plate is ensured.
The utility model has the advantages that:
1. the utility model directly applies force to the metal plate through the screw, so that the soft base material printed board is not affected by the force of the screw, and the soft base material printed board is prevented from being damaged; meanwhile, the fastening effect of the screw is improved, and the device is simple in structure and convenient to operate.
2. The utility model discloses a plate body orthographic projection on the metal sheet is whole to fall into the within range of metal sheet, avoids the unsettled arrangement of plate body at the metal sheet, protection plate body that can be better.
3. The utility model discloses can increase the density of soft base material printing board with the plate body sintering on the metal sheet, make the soft base material printing board mechanical properties after the sintering better, improve the stability of soft base material printing board.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is an installation schematic diagram of the present invention.
Labeled as: 1. a plate body; 2. a metal plate; 3. a screw; 21. a bearing table; 101. a through hole; 201. a mounting hole is formed in the base plate,
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, 2 and 3, the high-strength flexible substrate printed board of the present invention includes a board body 1 and a metal plate 2, wherein the board body 1 is disposed on the metal plate 2 and used for bearing the board body 1; a bearing table 21 is arranged on the metal plate 2, and a mounting hole 201 for a screw to pass through is arranged on the bearing table 21; the plate body 1 is provided with a through hole 101 matched with the bearing table 21, and the surface of the bearing table 21 is flush with the surface of the plate body 1.
The plate body 1 is bonded on the metal plate 2; the metal plate 2 is made of an aluminum alloy.
In order to ensure the stability of the connection between the carrier and the metal plate, the carrier 21 is integrally formed with the metal plate 2.
The working principle is as follows: the manufactured plate body 1 is bonded on the metal plate 2. When the fixing device is installed, as shown in fig. 3, the screw 3 is inserted through the through hole 101 to be connected with an object to be fixed. The utility model directly applies force to the metal plate through the screw, so that the soft base material printed board is not affected by the force of the screw, and the soft base material printed board is prevented from being damaged; meanwhile, the fastening effect of the screw is improved, and the device is simple in structure and convenient to operate.
Example two:
as shown in fig. 1, the present embodiment is a further improvement on the first embodiment, and the orthographic projection of the plate body 1 on the metal plate 2 all falls within the scope of the metal plate 2. The plate body is prevented from being arranged on the metal plate in a suspended mode, and the plate body can be better protected.
Example three:
the difference between this embodiment and the first embodiment is the way of connecting the plate body, and the plate body 1 of this embodiment is sintered on the metal plate 2. The sintering is to sinter the powdery PTEE ceramic on the metal plate at high temperature, so that the density of the soft base material printed board is further increased, the mechanical property of the sintered soft base material printed board is better, and the stability of the soft base material printed board is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a soft base material printed board of high strength, includes plate body (1), its characterized in that still includes:
the plate body (1) is arranged on the metal plate (2) and used for bearing the plate body (1);
a bearing table (21) is arranged on the metal plate (2), and a mounting hole (201) for a screw to pass through is formed in the bearing table (21);
be provided with through-hole (101) that match with plummer (21) on plate body (1), the surface of plummer (21) flushes with the surface of plate body (1).
2. A high-strength flexible substrate printed board according to claim 1, wherein the orthographic projection of said board body (1) on the metal plate (2) falls entirely within the range of the metal plate (2).
3. A high-strength flexible substrate printed board according to claim 1, wherein said board body (1) is bonded to the metal plate (2).
4. A high-strength flexible substrate printed board according to claim 1, wherein said board body (1) is sintered on the metal plate (2).
5. A high-strength flexible substrate printed board according to claim 1, wherein said metal plate (2) is made of a hard alloy.
6. A high-strength soft substrate printed board according to claim 5, wherein the hard alloy is an aluminum alloy.
7. A high-strength flexible substrate printed board according to claim 1, wherein said carrier table (21) is formed integrally with the metal plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396052.6U CN211745034U (en) | 2020-03-25 | 2020-03-25 | High-strength flexible substrate printed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396052.6U CN211745034U (en) | 2020-03-25 | 2020-03-25 | High-strength flexible substrate printed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211745034U true CN211745034U (en) | 2020-10-23 |
Family
ID=72853521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396052.6U Active CN211745034U (en) | 2020-03-25 | 2020-03-25 | High-strength flexible substrate printed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211745034U (en) |
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2020
- 2020-03-25 CN CN202020396052.6U patent/CN211745034U/en active Active
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