CN210928362U - Flexible line way board fretwork roll structure - Google Patents
Flexible line way board fretwork roll structure Download PDFInfo
- Publication number
- CN210928362U CN210928362U CN201920697183.5U CN201920697183U CN210928362U CN 210928362 U CN210928362 U CN 210928362U CN 201920697183 U CN201920697183 U CN 201920697183U CN 210928362 U CN210928362 U CN 210928362U
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- China
- Prior art keywords
- circuit board
- plate
- fixedly connected
- arc
- dust
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- Expired - Fee Related
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Abstract
The utility model discloses a flexible line way board fretwork roll structure, which comprises a circuit board, the equal fixedly connected with arc mounting panel in both ends about the circuit board, two dismantle between the arc mounting panel and be connected with the connecting plate, the last fixed surface of connecting plate is connected with the dustproof piece, the dustproof piece is located the circuit board under, the utility model discloses be convenient for install to prevent that the lower surface of circuit board from adhering to more dust.
Description
Technical Field
The utility model relates to a circuit board specifically is a flexible line way board fretwork roll structure.
Background
Printed wiring boards are important electronic components, support for electronic components, providers for electrical connection of electronic components, and wiring boards are also mounted on conventional desk lamps
However, the existing flexible circuit board hollow-out roll-shaped structure is inconvenient to install on the inner side wall of the desk lamp shell, when the circuit board is installed on the inner side wall of the desk lamp shell, the distance between the general circuit board and the inner side wall of the desk lamp shell is too small, heat is inconvenient to dissipate, dust is easily attached to the lower surface of the existing circuit board, and when more dust is accumulated on the lower surface of the circuit board, the work of the circuit board is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible line way board fretwork roll-type structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a flexible line way board fretwork roll structure, includes the circuit board, the equal fixedly connected with arc mounting panel in both ends about the circuit board, two dismantle between the arc mounting panel and be connected with the connecting plate, the last fixed surface of connecting plate is connected with the dustproof piece, the dustproof piece is located the circuit board under.
As a further aspect of the present invention: the upper end fixedly connected with first fixed plate of arc mounting panel, first fixed plate passes through fixing bolt fixed connection at the tip of circuit board.
As a further aspect of the present invention: the lower extreme fixedly connected with second fixed plate of arc mounting panel, threaded connection has locking bolt on the second fixed plate.
As a further aspect of the present invention: the side wall of the arc-shaped mounting plate is provided with heat dissipation holes.
As a further aspect of the present invention: fixedly connected with connecting rod on the inside wall of arc mounting panel, the one end fixedly connected with riser of connecting rod, the connecting plate passes through locking mechanism and locks between two risers.
As a further aspect of the present invention: the locking mechanism comprises a spring, one end of the spring is fixedly connected with a T-shaped locking rod, and one end of the T-shaped locking rod penetrates through the side wall of the vertical plate and is inserted into the connecting plate.
As a further aspect of the present invention: the dustproof piece comprises a dustproof cotton bottom plate, the upper surface of the dustproof cotton bottom plate is fixedly connected with a dustproof cotton side plate, and the top end face of the dustproof cotton side plate is abutted to the lower surface of the circuit board.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an at the tip installation arc mounting panel of circuit board, when installing the arc mounting panel at the inside wall of desk lamp casing, because there is certain interval between the inside wall of arc mounting panel and desk lamp casing, be convenient for realize the heat dissipation to the circuit board; the connecting plate is detachably connected between the two arc-shaped mounting plates, so that the connecting plate can be conveniently mounted or dismounted on the arc-shaped mounting plates; the dust-proof part is arranged below the circuit board, so that dust is prevented from adhering to the lower surface of the circuit board, the flexible circuit board hollow-out roll-shaped structure is convenient to install, and more dust is prevented from adhering to the lower surface of the circuit board.
Drawings
FIG. 1 is a front view of a hollow roll structure of a flexible circuit board;
FIG. 2 is a top view of an arc-shaped mounting plate in a flexible circuit board hollow roll-shaped structure;
FIG. 3 is a perspective view of a dust-proof component in a hollow roll-shaped structure of a flexible circuit board;
in the figure: the anti-dust lock comprises a circuit board 1, an arc-shaped mounting plate 2, a connecting plate 3, a dust-proof part 4, a dust-proof cotton bottom plate 4-1, a dust-proof cotton side plate 4-1, a first fixing plate 5, a fixing bolt 6, a second fixing plate 7, a locking bolt 8, heat dissipation holes 9, a connecting rod 10, a vertical plate 11, a spring 12 and a locking rod 13T in shape.
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, in an embodiment of the present invention, a flexible printed circuit board hollow roll-shaped structure includes a printed circuit board 1, an arc-shaped mounting plate 2 is fixedly connected to both ends of the printed circuit board 1, a connecting plate 3 is detachably connected between the two arc-shaped mounting plates 2, a dust-proof part 4 is fixedly connected to an upper surface of the connecting plate 3, and the dust-proof part 4 is located under the printed circuit board 1.
The first fixed plate 5 of the upper end fixedly connected with of arc mounting panel 2, first fixed plate 5 pass through fixing bolt 6 fixed connection at the tip of circuit board 1, realize the tip at circuit board 1 with arc mounting panel 2 fixed connection through fixing bolt 6 and first fixed plate 5.
The lower extreme fixedly connected with second fixed plate 7 of arc mounting panel 2, threaded connection has locking bolt 8 on second fixed plate 7.
The side wall of the arc-shaped mounting plate 2 is provided with heat dissipation holes 9, and the heat dissipation holes 9 are convenient for heat dissipation of the circuit board 1 during working.
Fixedly connected with connecting rod 10 on the inside wall of arc mounting panel 2, the one end fixedly connected with riser 11 of connecting rod 10, connecting plate 3 are locked between two risers 11 through locking mechanism, are convenient for fix connecting plate 3 between two risers 11 through locking mechanism.
The locking mechanism comprises a spring 12, one end of the spring 12 is fixedly connected with a T-shaped locking rod 13, one end of the T-shaped locking rod 13 penetrates through the side wall of the vertical plate 11 and is inserted into the connecting plate 3, a worker pulls the T-shaped locking rod 13 with a hand, and when one end of the T-shaped locking rod 13 is separated from the connecting plate 3, the dust-proof part 4 can be conveniently taken down between the two vertical plates 11; when one end of the T-shaped lock lever 13 is inserted on the connection plate 3, the dust-proof member 4 is mounted below the wiring board 1.
The dustproof piece 4 comprises a dustproof cotton bottom plate 4-1, a dustproof cotton side plate 4-2 is fixedly connected to the upper surface of the dustproof cotton bottom plate 4-1, the top end face of the dustproof cotton side plate 4-2 is abutted to the lower surface of the circuit board 1, and dust is prevented from adhering to the lower portion of the circuit board 1 through the dustproof plate 4.
The utility model discloses when using, realize installing the lower extreme of arc mounting panel 2 on the inside wall of desk lamp casing through locking bolt 8, manual pulling T shape check lock lever 13, place connecting plate 3 between two risers 11, manual loosening T shape check lock lever 13, because the effect of spring 12 elasticity, when T shape check lock lever 13's one end is inserted and is established on connecting plate 3, realized installing dust proof 4 under circuit board 1, prevent through dust proof 4 that the dust adheres to the lower surface at circuit board 1.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. The utility model provides a flexible line way board fretwork roll structure, includes circuit board (1), its characterized in that: equal fixedly connected with arc mounting panel (2) in both ends about circuit board (1), two dismantle between arc mounting panel (2) and be connected with connecting plate (3), the last fixed surface of connecting plate (3) is connected with dustproof (4), dustproof (4) are located circuit board (1) under.
2. The hollowed-out roll structure of the flexible circuit board as claimed in claim 1, wherein a first fixing plate (5) is fixedly connected to the upper end of the arc-shaped mounting plate (2), and the first fixing plate (5) is fixedly connected to the end of the circuit board (1) through a fixing bolt (6).
3. The hollowed-out roll structure of the flexible circuit board as claimed in claim 1, wherein a second fixing plate (7) is fixedly connected to the lower end of the arc-shaped mounting plate (2), and a locking bolt (8) is threadedly connected to the second fixing plate (7).
4. The hollow roll structure of the flexible circuit board as claimed in claim 1, wherein the side wall of the arc-shaped mounting plate (2) is provided with heat dissipation holes (9).
5. The hollowed-out roll structure of the flexible circuit board as claimed in claim 3, wherein the inner side wall of the arc-shaped mounting plate (2) is fixedly connected with a connecting rod (10), one end of the connecting rod (10) is fixedly connected with a vertical plate (11), and the connecting plate (3) is locked between the two vertical plates (11) through a locking mechanism.
6. The hollowed-out roll-type structure of the flexible circuit board as claimed in claim 5, wherein the locking mechanism comprises a spring (12), one end of the spring (12) is fixedly connected with a T-shaped locking rod (13), and one end of the T-shaped locking rod (13) passes through the side wall of the riser (11) and is inserted into the connecting plate (3).
7. The hollowed-out roll-shaped structure of the flexible circuit board according to claim 1, characterized in that the dust-proof piece (4) comprises a dust-proof cotton bottom plate (4-1), the upper surface of the dust-proof cotton bottom plate (4-1) is fixedly connected with a dust-proof cotton side plate (4-2), and the top end surface of the dust-proof cotton side plate (4-2) abuts against the lower surface of the circuit board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697183.5U CN210928362U (en) | 2019-05-15 | 2019-05-15 | Flexible line way board fretwork roll structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697183.5U CN210928362U (en) | 2019-05-15 | 2019-05-15 | Flexible line way board fretwork roll structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210928362U true CN210928362U (en) | 2020-07-03 |
Family
ID=71349099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697183.5U Expired - Fee Related CN210928362U (en) | 2019-05-15 | 2019-05-15 | Flexible line way board fretwork roll structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210928362U (en) |
-
2019
- 2019-05-15 CN CN201920697183.5U patent/CN210928362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |