CN210519209U - Flexible circuit board with splicing structure and convenient installation - Google Patents
Flexible circuit board with splicing structure and convenient installation Download PDFInfo
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- CN210519209U CN210519209U CN201921049959.9U CN201921049959U CN210519209U CN 210519209 U CN210519209 U CN 210519209U CN 201921049959 U CN201921049959 U CN 201921049959U CN 210519209 U CN210519209 U CN 210519209U
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- circuit board
- flexible circuit
- substrate
- convenient installation
- silica gel
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Abstract
The utility model discloses a flexible circuit board with mosaic structure easy to assemble, including supporting legs, protective housing and circuit board main part, the top outer wall fixed surface of supporting legs has the spring post, the one end outer wall surface mounting of base plate connects the inserted block, the internally mounted who connects the slot has buffer spring, the inside of protective housing is provided with waterproof silica gel and fills, the outside that waterproof silica gel filled is connected with the bolt, the inside of circuit board main part is provided with the mounting hole, the top of mounting hole is provided with the chip, the upper end both sides of wire are connected with the pin. This flexible circuit board with mosaic structure easy to assemble compares with prior art, has improved the performance of whole circuit board as far as when increasing the structure, has solved the problem that this circuit board does not have mosaic structure and does not have buffer structure, has kept the stability ability when this circuit board uses, fine satisfied people's user demand.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a flexible circuit board with mosaic structure easy to assemble.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board is called as a flexible circuit board, and the flexible circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, and is used for the flexible circuit board better, so that the flexible circuit board is innovated and designed, and the flexible circuit board plays an important role in the development of the circuit board.
The existing circuit board is not provided with a splicing structure, so that the installation operation is complex, the use performance of the circuit board is affected, and the existing circuit board is not provided with a buffer structure, so that the integrity of the inner structure and the outer structure of the circuit board cannot be guaranteed, the use requirements of people cannot be met, and therefore the flexible circuit board with the splicing structure and convenient to install is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible circuit board with mosaic structure easy to assemble to solve the current circuit board that proposes in the above-mentioned background art, because it does not have mosaic structure, the installation operation is comparatively complicated, thereby causes the influence to the performance of this circuit board, and because it does not have buffer structure, thereby can not guarantee the sound degree of this circuit board inner and outer structure, can not satisfy people's operation requirement.
In order to achieve the above object, the utility model provides a following technical scheme: a flexible circuit board with a splicing structure and convenient installation comprises supporting legs, a protective shell and a circuit board main body, wherein spring columns are fixed on the outer wall surface of the top ends of the supporting legs, and the outer wall surface of the top end of the spring column is provided with a base plate, the outer wall surface of one end of the base plate is provided with a plug block, and a connecting slot is arranged in one end of the substrate far away from the connecting and inserting block, a buffer spring is arranged in the connecting slot, waterproof silica gel is filled in the protective shell, the protective shell is positioned above the substrate, the outer side of the waterproof silica gel filling is connected with a bolt, the circuit board main body is internally provided with a mounting hole, and the circuit board main part is located the inside of protective housing, the top of mounting hole is provided with the chip, and the top of chip is connected with the wire, the upper end both sides of wire are connected with the pin, and the one end of pin is provided with the metal via hole.
Preferably, the spring columns are symmetrical with each other about a central axis of the base plate, and the base plate forms an elastic structure through the spring columns.
Preferably, the size of the plug-in block is matched with that of the plug-in slot, and the central axis of the plug-in block is coincided with that of the plug-in slot.
Preferably, the insert block forms an elastic structure through a buffer spring, and the buffer spring is embedded in the substrate.
Preferably, waterproof silica gel is filled and is connected through the bolt between the protective housing, and the bolt inlays in the inside of protective housing.
Preferably, the pins are symmetrical about a central axis of the circuit board main body, and the pins are fixedly connected with the circuit board main body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
on the basis of the existing circuit board, the structure is added, the use performance of the whole circuit board is improved as much as possible, the problems that the circuit board does not have a splicing structure and a buffer structure are solved, the stability of the circuit board in use is kept, and the use requirements of people are well met;
1. the utility model discloses a spring post is connected between supporting legs and the base plate, reduces the friction of external force to the base plate when removing the use, and through the elastic deformation of spring itself, makes the base plate have elastic construction, comes to cushion between supporting legs and the base plate and protects, keeps the stability of this circuit board in the use;
2. the utility model discloses through connecing the size coincide between inserted block and the inserting groove for it can splice spacing between the circuit board, facilitates the follow-up use of circuit board, and through buffer spring's deformation, cushions the effort between the circuit board when the circuit board is spliced, makes this circuit board be convenient for install, thereby has improved the flexibility ability of this circuit board;
3. the utility model discloses a protective housing carries out dustproof protection to the circuit board main part, makes waterproof silica gel fill through the bolt and stably inlays in the inside of protective housing, under the cooperation of the waterproof characteristic of silica gel itself, carries out comprehensive water proof to the circuit board main part to this sealing performance to this circuit board improves, but makes this circuit board safety and stability use.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
fig. 3 is a schematic view of the external structure of the present invention.
In the figure: 1. supporting legs; 2. a spring post; 3. a substrate; 4. connecting an inserting block; 5. connecting a slot; 6. a buffer spring; 7. a protective shell; 8. waterproof silica gel filling; 9. a bolt; 10. a circuit board main body; 11. mounting holes; 12. a chip; 13. a wire; 14. a pin; 15. and a metal via.
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. 1-3, the present invention provides a technical solution: a flexible circuit board with splicing structure and convenient installation comprises supporting legs 1, a protective shell 7 and a circuit board main body 10, wherein spring columns 2 are fixed on the surface of the outer wall at the top ends of the supporting legs 1, a substrate 3 is arranged on the surface of the outer wall at the top ends of the spring columns 2, the spring columns 2 are symmetrical about the central axis of the substrate 3, and the substrate 3 forms an elastic structure through the spring columns 2;
the utility model discloses a size coincide between grafting piece 4 and the inserting groove 5, makes it can splice spacing between the circuit board through the size coincide between grafting piece 4 and the inserting groove 5, provides convenience for the subsequent use of the circuit board, and through the deformation of buffer spring 6, cushions the effort between the circuit board when splicing, makes the circuit board convenient to install, thereby improves the flexibility of the circuit board;
the inside of the protective shell 7 is provided with a waterproof silica gel filling 8, the protective shell 7 is positioned above the substrate 3, the outer side of the waterproof silica gel filling 8 is connected with a bolt 9, the waterproof silica gel filling 8 is connected with the protective shell 7 through the bolt 9, and the bolt 9 is embedded in the protective shell 7. the dustproof protection is carried out on the circuit board main body 10 through the protective shell 7, the waterproof silica gel filling 8 is stably embedded in the protective shell 7 through the bolt 9, the comprehensive waterproof protection is carried out on the circuit board main body 10 under the coordination of the waterproof characteristic of the silica gel, so that the sealing performance of the circuit board is improved, the circuit board can be safely and stably used, the inside of the circuit board main body 10 is provided with a mounting hole 11, the circuit board main body 10 is positioned in the protective shell 7, a chip 12 is arranged above the mounting hole 11, and a lead 13, two sides of the upper end of the lead 13 are connected with pins 14, one end of each pin 14 is provided with a metal via 15, the pins 14 are symmetrical about the central axis of the circuit board main body 10, and the pins 14 are fixedly connected with the circuit board main body 10.
The working principle is as follows: for the flexible circuit board with the splicing structure and convenient installation, when in use, the insertion block 4 is firstly embedded into the insertion slot 5 to splice and limit the circuit boards, the operation is simple, the installation is convenient, in the process of splicing the circuit boards, the elastic deformation of the buffer spring 6 can reduce the damage inside the substrate 3, the pins 14 of the components between each layer are connected through the metal through holes 15, and the circuit boards are fixed through the mounting holes 11, thereby providing convenience for the use of the circuit boards later, the circuit boards can be used at the moment, in the process of moving and using the circuit boards, the spring columns 2 generate buffer force to buffer and protect the supporting legs 1 and the substrate 3, the stability of the circuit boards in use is kept, in the use process, the protective shell 7 primarily protects the circuit board main body 10 to prevent the edge of the circuit board main body 10 from being collided by external objects, if outside water splashes to the outer wall surface of protective housing 7 by accident, steadily inlay in the inside waterproof silica gel of protective housing 7 through bolt 9 and fill 8, can carry out comprehensive water proof to circuit board main part 10 outside edge, improved the sealing performance of this circuit board, avoided outside water to lead to the condition that the circuit board damaged to the invasion of this circuit board inner structure, just so accomplished this flexible circuit board's that has mosaic structure easy to assemble use.
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 (6)
1. The utility model provides a flexible circuit board with mosaic structure easy to assemble, includes supporting legs (1), protective housing (7) and circuit board main part (10), its characterized in that: the spring column (2) is fixed on the surface of the outer wall of the top end of the supporting leg (1), the substrate (3) is arranged on the surface of the outer wall of the top end of the spring column (2), the inserting block (4) is connected to the surface of the outer wall of one end of the substrate (3), the inserting slot (5) is formed in the end, away from the inserting block (4), of the substrate (3), the buffer spring (6) is installed inside the inserting slot (5), the waterproof silica gel filling body (8) is arranged inside the protective shell (7), the protective shell (7) is located above the substrate (3), the bolt (9) is connected to the outer side of the waterproof silica gel filling body (8), the mounting hole (11) is formed in the circuit board main body (10), the circuit board main body (10) is located inside the protective shell (7), the chip (12) is arranged above the mounting hole (11), and the wire (13) is connected to the, two sides of the upper end of the lead (13) are connected with pins (14), and one end of each pin (14) is provided with a metal through hole (15).
2. The flexible circuit board with splicing structure for convenient installation according to claim 1, wherein: the spring columns (2) are symmetrical with respect to the central axis of the substrate (3), and the substrate (3) forms an elastic structure through the spring columns (2).
3. The flexible circuit board with splicing structure for convenient installation according to claim 1, wherein: the sizes of the plug-in blocks (4) and the plug-in slots (5) are matched, and the axle wire of the plug-in blocks (4) is coincided with the axle wire of the plug-in slots (5).
4. The flexible circuit board with splicing structure for convenient installation according to claim 1, wherein: the plug-in block (4) forms an elastic structure through a buffer spring (6), and the buffer spring (6) is embedded in the substrate (3).
5. The flexible circuit board with splicing structure for convenient installation according to claim 1, wherein: waterproof silica gel fills between (8) and protective housing (7) and is connected through bolt (9), and inlay in the inside of protective housing (7) bolt (9).
6. The flexible circuit board with splicing structure for convenient installation according to claim 1, wherein: the pins (14) are symmetrical about a central axis of the circuit board main body (10), and the pins (14) are fixedly connected with the circuit board main body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049959.9U CN210519209U (en) | 2019-07-05 | 2019-07-05 | Flexible circuit board with splicing structure and convenient installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049959.9U CN210519209U (en) | 2019-07-05 | 2019-07-05 | Flexible circuit board with splicing structure and convenient installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210519209U true CN210519209U (en) | 2020-05-12 |
Family
ID=70581632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921049959.9U Active CN210519209U (en) | 2019-07-05 | 2019-07-05 | Flexible circuit board with splicing structure and convenient installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210519209U (en) |
-
2019
- 2019-07-05 CN CN201921049959.9U patent/CN210519209U/en active Active
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