CN211671051U - FPC soft and hard combined circuit board - Google Patents
FPC soft and hard combined circuit board Download PDFInfo
- Publication number
- CN211671051U CN211671051U CN202020494959.6U CN202020494959U CN211671051U CN 211671051 U CN211671051 U CN 211671051U CN 202020494959 U CN202020494959 U CN 202020494959U CN 211671051 U CN211671051 U CN 211671051U
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- circuit board
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- board
- circuit boards
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Abstract
The utility model discloses a FPC soft and hard combined circuit board, which comprises a hard circuit board and a flexible circuit board, wherein two ends of the flexible circuit board are connected and provided with two hard circuit boards, the hard circuit boards are provided with welding spots, a fixed frame is connected and provided between the two hard circuit boards, the fixed frame is provided with an integrated limiting piece, and one end of the limiting piece is provided with a thread; the fixing frame is connected and installed between the two rigid circuit boards of the circuit board, the stability of the two rigid circuit boards can be kept through the fixing frame, the two rigid circuit boards are prevented from being pulled, the flexible circuit boards are prevented from being torn and falling off, the fixing frame can prevent the flexible circuit boards from being folded and damaged, the radiating fins are installed on the rigid circuit boards and are arranged on the two rigid circuit boards in an occluded mode, the radiating fins are arranged on the rigid circuit boards in an occluded mode, bolts are arranged at the occluded position of the radiating fins and the rigid circuit boards in a screwed mode, and when the circuit boards are installed and used.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to FPC soft or hard combines circuit board.
Background
The birth and development of FPC and PCB have promoted a new product of soft and hard combined board. Therefore, the rigid-flex circuit board is a circuit board with FPC characteristic and PCB characteristic formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like. Firstly, an electronic engineer draws the circuit and the appearance of a flexible combined board according to the requirement, then the flexible combined board is issued to a factory capable of producing the flexible combined board, relevant documents are processed and planned by a CAM (computer aided manufacturing) engineer, then the FPC production line and the PCB production line required by the FPC production line are arranged to produce the PCB, after the two types of flexible boards and the rigid boards are output, the FPC and the PCB are seamlessly laminated by a laminating machine according to the planning requirement of the electronic engineer, and then the flexible combined board and the rigid combined board are finally produced through a series of detail links.
Present FPC soft or hard combines circuit board, this circuit board is when using usually, form through the soft or hard board combination on this circuit board, when using this circuit board to make the product, can save product inner space, reduce the finished product volume, improve and produce the property ability, nevertheless this circuit board is in installation use, because the soft board forms with the hard board combination, when the device is when the assembly, if receive and drag, lead to the soft board easily to tear and drop, and lead to the soft board folding during the use easily, influence the problem of the practicality of device, we provide a FPC soft or hard combines the circuit board for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a FPC soft or hard combines circuit board, with the present FPC soft or hard combination circuit board that proposes in solving above-mentioned background art, this circuit board is usually when using, form through soft or hard board combination on this circuit board, when using this circuit board to make the product, can save the product inner space, reduce the finished product volume, improve product performance, nevertheless this circuit board is in the installation use, because soft board and hard board combine to form, when the device is assembling, if receive and drag, lead to the soft board easily to tear and drop, and lead to the soft board folding easily during the use, influence the problem of the device's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a FPC soft or hard combines circuit board, includes rigid line way board and flexible line way board, two rigid line way boards have been installed in the connection of the both ends of flexible line way board, the solder joint has been seted up on the rigid line way board, two the mount has been installed in the connection between the rigid line way board, set up the spacing piece of integral type on the mount, the threaded rod has been seted up to the one end of spacing piece, the through-hole has been seted up on the rigid line way board, the mount passes through the threaded rod and spacing inserting.
Preferably, a radiating fin is connected to one side edge of the hard circuit board, an integrated clamping block is arranged on the radiating fin, the radiating fin is inserted into the edge of the hard circuit board through the clamping block, and a bolt is screwed on the clamping block.
Preferably, the rigid circuit board and the heat sink are screwed and fixed by bolts.
Preferably, the inner side of the clamping block is provided with a limiting groove, and the clamping block is meshed on the hard circuit board through the limiting groove.
Preferably, the two rigid circuit boards are both provided with heat radiating fins.
Preferably, the fixing frame is of an I-shaped structure.
Preferably, the threaded rod is screwed with a nut, and one end of the fixing frame is screwed with the nut through a limiting piece and fixed on the hard circuit board.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the device is used, the fixing frame is connected and arranged between the two hard circuit boards of the circuit board, the two ends of the fixing frame are screwed and fixed on the hard circuit boards, the stability of the two hard circuit boards can be kept through the fixing frame, the two hard circuit boards are prevented from being pulled, the flexible circuit board is prevented from being torn and falling off, the fixing frame can prevent the flexible circuit board from being damaged by folding, the fixing frame can be detached when the circuit board is installed, and the practicability of the circuit board is improved;
(2) when the circuit board is installed and used, the heat radiating fins can radiate the plate, and the heat radiating efficiency of the circuit board is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the fixing frame of the present invention;
FIG. 3 is a schematic structural view of a fixture block on the heat sink of the present invention;
in the figure: 1. a fixed mount; 2. a flexible circuit board; 3. a hard circuit board; 4. a clamping block; 5. a bolt; 6. a heat sink; 7. welding spots; 8. a limiting sheet; 9. a threaded rod; 10. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a FPC soft or hard combines circuit board, including rigid circuit board 3 and flexible line way board 2, two rigid circuit board 3 have been installed in the connection of the both ends of flexible line way board 2, solder joint 7 has been seted up on the rigid circuit board 3, mount 1 has been installed in the connection between two rigid circuit board 3, set up the spacing piece 8 of integral type on the mount 1, threaded rod 9 has been seted up to the one end of spacing piece 8, the through-hole has been seted up on the rigid line way board 3, mount 1 is established in the through-hole through the spacing insertion of threaded rod 9, can keep two rigid line way board 3's stability through mount 1, prevent that two rigid line way board 3 from receiving the drag, lead to flexible line way board 2 to tear and drop, and mount 1 can prevent.
In order to better dissipate heat, in this embodiment, preferably, a heat sink 6 is connected and installed at one side edge of the rigid circuit board 3, an integrated fixture block 4 is opened on the heat sink 6, the heat sink 6 is inserted at the edge of the rigid circuit board 3 through the fixture block 4, and a bolt 5 is screwed on the fixture block 4, so as to improve the stability of the heat sink 6 and improve the heat dissipation effect of the circuit board, in order to better fix the heat sink 6, in this embodiment, preferably, the rigid circuit board 3 and the heat sink 6 are screwed and fixed through the bolt 5, so as to prevent the heat sink 6 from falling off, in order to better dissipate heat, in this embodiment, preferably, a limiting groove 10 is opened on the inner side of the fixture block 4, the fixture block 4 is engaged on the rigid circuit board 3 through the limiting groove 10, so as to sufficiently conduct heat through the engaged and attached fixture block, all installed the fin 6 on two rigid circuit board 3, improve the device's practicality, for two better fixed rigid circuit board 3, in this embodiment, preferably, mount 1 is the I shape structure, avoids the circuit board to damage, for the better mount 1 of installing, in this embodiment, preferably, threaded rod 9 top spin is equipped with the nut, and the one end of mount 1 is established soon through spacing piece 8 and nut and is fixed on rigid circuit board 3.
The utility model discloses a theory of operation and use flow: when the device is used, a fixing frame 1 is connected and arranged between two hard circuit boards 3 of the circuit board, two ends of the fixing frame 1 are limited and inserted on the hard circuit boards 3 through a threaded rod 9, after the fixing frame is inserted, nuts are screwed on the threaded rod 9 to fix the two hard circuit boards 3 through the fixing frame 1, the stability between the two hard circuit boards 3 can be kept through the fixing frame 1, the two hard circuit boards 3 are prevented from being pulled to cause the tearing and falling of the flexible circuit board 2, the fixing frame 1 can prevent the flexible circuit board 2 from being folded and damaged, the fixing frame 1 can be detached after the circuit board is installed, the practicability of the circuit board is improved, meanwhile, radiating fins 6 are arranged on two sides of the hard circuit boards 3, the radiating fins 6 are arranged on the two hard circuit boards 3 through clamping blocks 4, and bolts 5 are arranged at the clamping positions of, when the circuit board is installed and used, the plate can be radiated by the radiating fins 6, so that the radiating efficiency of the circuit board is improved, and the circuit board is prevented from being aged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a FPC soft or hard combines circuit board, includes rigid line way board (3) and flexible line way board (2), two rigid line way boards (3) have been installed in the connection of the both ends of flexible line way board (2), solder joint (7), its characterized in that have been seted up on rigid line way board (3): two connect between hard circuit board (3) and installed mount (1), set up the spacing piece (8) of integral type on mount (1), threaded rod (9) have been seted up to the one end of spacing piece (8), the through-hole has been seted up on hard circuit board (3), mount (1) is spacing to be inserted through threaded rod (9) and is established in the through-hole.
2. The FPC rigid-flex circuit board of claim 1, wherein: the edge of one side of the rigid circuit board (3) is connected and provided with a cooling fin (6), the cooling fin (6) is provided with an integrated clamping block (4), the cooling fin (6) is inserted into the edge of the rigid circuit board (3) through the clamping block (4), and the clamping block (4) is screwed with a bolt (5).
3. The FPC rigid-flex circuit board of claim 2, wherein: the hard circuit board (3) and the radiating fin (6) are fixed in a rotating mode through bolts (5).
4. The FPC rigid-flex circuit board of claim 2, wherein: the inner side of the clamping block (4) is provided with a limiting groove (10), and the clamping block (4) is meshed on the hard circuit board (3) through the limiting groove (10).
5. The FPC rigid-flex circuit board of claim 2, wherein: the two rigid circuit boards (3) are provided with radiating fins (6).
6. The FPC rigid-flex circuit board of claim 1, wherein: the fixing frame (1) is of an I-shaped structure.
7. The FPC rigid-flex circuit board of claim 1, wherein: the threaded rod (9) is provided with a nut in a rotating mode, and one end of the fixing frame (1) is fixed on the hard circuit board (3) in a rotating mode through the limiting piece (8) and the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494959.6U CN211671051U (en) | 2020-04-08 | 2020-04-08 | FPC soft and hard combined circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494959.6U CN211671051U (en) | 2020-04-08 | 2020-04-08 | FPC soft and hard combined circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211671051U true CN211671051U (en) | 2020-10-13 |
Family
ID=72743105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020494959.6U Active CN211671051U (en) | 2020-04-08 | 2020-04-08 | FPC soft and hard combined circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211671051U (en) |
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2020
- 2020-04-08 CN CN202020494959.6U patent/CN211671051U/en active Active
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