CN212463628U - Flexible circuit board with multilayer combination concatenation formula structure - Google Patents
Flexible circuit board with multilayer combination concatenation formula structure Download PDFInfo
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- CN212463628U CN212463628U CN202021404277.8U CN202021404277U CN212463628U CN 212463628 U CN212463628 U CN 212463628U CN 202021404277 U CN202021404277 U CN 202021404277U CN 212463628 U CN212463628 U CN 212463628U
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- flexible circuit
- circuit board
- placing box
- data plug
- front cover
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Abstract
The utility model discloses a flexible circuit board with a multilayer combined splicing structure, which comprises a flexible circuit board, a DuPont wire, a data plug male part, a data plug female part and a positioning mechanism; two sides of the flexible circuit board are respectively in data communication with the data plug male part and the data plug female part through DuPont wires; the data communication between two adjacent flexible circuit boards is realized through the matching of the data plug male part and the data plug female part; and two adjacent flexible circuit boards are positioned by a plurality of symmetrically arranged positioning mechanisms. The flexible circuit board with the multilayer combined splicing structure is provided with the positioning mechanism and the DuPont wire, so that a plurality of flexible circuit boards can be spliced together conveniently, and the plurality of flexible circuit boards can be effectively prevented from being broken; by arranging the air blowing mechanism, the flexible circuit board can be effectively cooled; through setting up ground terminal and wire, can avoid static to cause the influence to flexible circuit board's work.
Description
Technical Field
The utility model relates to a circuit board specifically is a flexible circuit board with multilayer combination concatenation formula structure.
Background
The flexible circuit board is a printed circuit board made of polyimide or polyester film as a base material, is called a flexible board or FPC, and has the characteristics of high wiring density, light weight, thin thickness and good bending property compared with a common hard circuit board.
In some places with large requirements on the circuit boards, a plurality of flexible circuit boards are required to be spliced together to complete work; most of the existing flexible circuit boards use data transmission sockets to be plugged with each other to transmit data. The flexible circuit boards may be shifted from one another, so that the two data transmission sockets are separated or misplaced, thereby breaking the circuit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible circuit board with multilayer combination concatenation formula 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:
a flexible circuit board with a multilayer combined splicing structure comprises a flexible circuit board, a DuPont wire, a data plug male part, a data plug female part and a positioning mechanism; two sides of the flexible circuit board are respectively in data communication with the data plug male part and the data plug female part through DuPont wires; the data communication between two adjacent flexible circuit boards is realized through the matching of a data plug male part and a data plug female part; the two adjacent flexible circuit boards are positioned by a plurality of symmetrically arranged positioning mechanisms; the positioning mechanism comprises an upper positioning block, a lower positioning block, a clamping block and a spring; an upper positioning block is fixed at the bottom of the flexible circuit board on the upper side, and clamping blocks are symmetrically and rotatably arranged at the bottom of the upper positioning block; the two clamping blocks are connected through a spring; the lower positioning block matched with the two clamping blocks is fixed on the flexible circuit board positioned on the lower side; the upper end of the lower positioning block is provided with a sliding groove which is convenient for the upper positioning block to slide, and the two sides of the lower positioning block are provided with clamping grooves which are convenient for positioning the clamping blocks.
As a further aspect of the present invention: the flexible circuit board splicing box also comprises a placing box used for containing a plurality of flexible circuit boards spliced together; one side of the placing box is provided with two strip-shaped openings which are convenient for the male data plug part and the female data plug part to respectively penetrate through; a front cover of the placing box is detachably sealed at the front side of the placing box; the placing box front cover is connected with a box body thread groove formed in the placing box through a screw.
As a further aspect of the present invention: a plurality of vent holes are formed in the rear side of the placing box, and an air blowing mechanism is fixed on a placing box front cover located on the front side of the placing box; the blower mechanism comprises a driving motor, a belt, a rotating shaft and fan blades; the driving motor is fixed on the front cover of the placing box, and the rotating end of the driving motor is connected with a rotating shaft which is rotatably arranged on the front cover of the placing box through a belt; the number of the rotating shafts is multiple, and two adjacent rotating shafts are connected through a belt; fan blades are fixed on the rotating shafts; a plurality of ventilation holes are also formed in the placing box front cover, and dust screens are arranged on the rear sides of the placing box front cover and the placing box.
As a further aspect of the present invention: the bottom of the flexible circuit board positioned at the lowest position is connected with a grounding terminal through a lead; the grounding terminal penetrates through a lower opening formed in the bottom of the placing box and is connected with the ground.
As a further aspect of the present invention: one side of placing the case is fixed with a plurality of fixed blocks symmetrically, and is equipped with the fixed thread groove of being convenient for to fix on the fixed block.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the positioning mechanism and the DuPont wire, the flexible circuit boards can be conveniently spliced together, and the circuit break among the flexible circuit boards can be effectively prevented; by arranging the air blowing mechanism, the flexible circuit board can be effectively cooled; through setting up ground terminal and wire, can avoid static to cause the influence to flexible circuit board's work.
Drawings
Fig. 1 is a schematic structural diagram of a flexible circuit board having a multi-layer combined and spliced structure.
Fig. 2 is a schematic structural diagram of a positioning mechanism in a flexible circuit board having a multi-layer combined and spliced structure.
Fig. 3 is a schematic structural diagram of a dupont line in a flexible circuit board having a multi-layer combined and spliced structure.
Fig. 4 is a schematic structural diagram of a placement box in a flexible circuit board with a multi-layer combined splicing structure.
Fig. 5 is a schematic structural diagram of a flexible circuit board with a multi-layer combined splicing structure for placing a front cover of a box.
In the figure: the flexible printed circuit board comprises a flexible circuit board 1, an upper positioning block 2, a lower positioning block 3, a clamping block 4, a spring 5, a DuPont wire 6, a data plug male part 7, a data plug female part 8, a placing box 9, a strip-shaped opening 10, a placing box front cover 11, a box body thread groove 12, a driving motor 13, a belt 14, a rotating shaft 15, a fan blade 16, a lower opening 17, a lead 18, a grounding terminal 19, a fixing block 20 and a fixing thread groove 21.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-5, the present embodiment provides a flexible circuit board with a multi-layer combined and spliced structure, including a flexible circuit board 1, a dupont line 6, a data plug male part 7, a data plug female part 8, and a positioning mechanism; two sides of the flexible circuit board 1 are respectively in data communication with the data plug male part 7 and the data plug female part 8 through DuPont wires 6; the data communication between two adjacent flexible circuit boards 1 is realized through the matching of a data plug male part 7 and a data plug female part 8; the two adjacent flexible circuit boards 1 are positioned by a plurality of symmetrically arranged positioning mechanisms; the positioning mechanism comprises an upper positioning block 2, a lower positioning block 3, a clamping block 4 and a spring 5; an upper positioning block 2 is fixed at the bottom of the flexible circuit board 1 positioned on the upper side, and clamping blocks 4 are symmetrically and rotatably arranged at the bottom of the upper positioning block 2; the two clamping blocks 4 are connected through a spring 5; the lower positioning block 3 matched with the two clamping blocks 4 is fixed on the flexible circuit board 1 positioned on the lower side; the upper end of the lower positioning block 3 is provided with a sliding chute convenient for the upper positioning block 2 to slide, and the two sides of the lower positioning block 3 are provided with clamping grooves convenient for positioning the clamping blocks 4; set up like this, when in will going up locating piece 2 and sliding down locating piece 3, two fixture blocks 4 cooperate with the both sides draw-in groove of locating piece 3 down under the effect of spring 5 to make two flexible circuit board 1 fixed together, thereby can not produce the skew between two flexible circuit board 1, and through the data intercommunication of dupont line 6, make and can not produce between the polylith flexible circuit board 1 and open circuit.
In order to fix the plurality of spliced flexible circuit boards 1, the flexible circuit board fixing device further comprises a placing box 9 for accommodating the plurality of spliced flexible circuit boards 1; one side of the placing box 9 is provided with two strip-shaped openings 10 which are convenient for the male data plug part 7 and the female data plug part 8 to respectively penetrate through; a placing box front cover 11 is detachably sealed at the front side of the placing box 9; the placing box front cover 11 is connected with a box body thread groove 12 arranged on the placing box 9 through a screw.
Because the flexible circuit boards 1 can generate certain heat during working, the flexible circuit boards 1 are spliced together and placed in the placing box 9, the temperature in the placing box 9 can rise, so that the work of the flexible circuit boards 1 can be influenced to a certain extent, in order to dissipate the heat of the flexible circuit boards 1 spliced together, a plurality of vent holes are formed in the rear side of the placing box 9, and an air blowing mechanism is fixed on a front cover 11 of the placing box positioned on the front side of the placing box 9; the blower mechanism comprises a driving motor 13, a belt 14, a rotating shaft 15 and fan blades 16; the driving motor 13 is fixed on the placing box front cover 11, and the rotating end of the driving motor is connected with a rotating shaft 15 which is rotatably arranged on the placing box front cover 11 through a belt 14; the number of the rotating shafts 15 is multiple, and two adjacent rotating shafts 15 are connected through a belt 14; a plurality of fan blades 16 are fixed on the rotating shafts 15; a plurality of ventilation holes are also formed in the placing box front cover 11, and dust screens are arranged on the placing box front cover 11 and the rear sides of the placing box 9; set up like this, when driving motor 13 during operation, drive a plurality of pivots 15 through belt 14 and rotate to drive a plurality of flabellums 16 and rotate, thereby drum the cold air to flexible circuit board 1, thereby dispel the heat to polylith flexible circuit board 1.
In order to prevent static electricity from interfering the flexible circuit board 1, the bottom of the flexible circuit board 1 located at the lowest position is connected with a grounding terminal 19 through a lead 18; the grounding terminal 19 penetrates through a lower opening 17 formed in the bottom of the placing box 9 and is connected with the ground; with this arrangement, the flexible circuit board 1 can be prevented from being affected by static electricity.
The working principle of the embodiment is as follows: when going up locating piece 2 and sliding in locating piece 3 down, two fixture blocks 4 cooperate with the both sides draw-in groove of locating piece 3 down under the effect of spring 5 to make two flexible circuit board 1 fixed together, thereby can not produce the skew between two flexible circuit board 1, and the data intercommunication through dupont line 6 makes and can not produce between the polylith flexible circuit board 1 and open circuit. When driving motor 13 during operation, drive a plurality of pivots 15 through belt 14 and rotate to drive a plurality of flabellums 16 and rotate, thereby blast the cold air to flexible circuit board 1, thereby dispel the heat to polylith flexible circuit board 1.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to fix the placing box 9, a plurality of fixing blocks 20 are symmetrically fixed on one side of the placing box 9, and fixing thread grooves 21 convenient to fix are formed in the fixing blocks 20.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. A flexible circuit board with a multilayer combined splicing structure is characterized by comprising a flexible circuit board (1), a DuPont wire (6), a data plug male part (7), a data plug female part (8) and a positioning mechanism; two sides of the flexible circuit board (1) are respectively in data communication with the data plug male part (7) and the data plug female part (8) through DuPont wires (6); data communication is realized between two adjacent flexible circuit boards (1) through the matching of a data plug male part (7) and a data plug female part (8); the two adjacent flexible circuit boards (1) are positioned by a plurality of symmetrically arranged positioning mechanisms; the positioning mechanism comprises an upper positioning block (2), a lower positioning block (3), a clamping block (4) and a spring (5); an upper positioning block (2) is fixed at the bottom of the flexible circuit board (1) positioned on the upper side, and clamping blocks (4) are symmetrically and rotatably arranged at the bottom of the upper positioning block (2); the two clamping blocks (4) are connected through a spring (5); the lower positioning blocks (3) matched with the two clamping blocks (4) are fixed on the flexible circuit board (1) positioned on the lower side; the upper end of the lower positioning block (3) is provided with a sliding groove which is convenient for the upper positioning block (2) to slide, and the two sides of the lower positioning block (3) are provided with clamping grooves which are convenient for positioning the clamping blocks (4).
2. The flexible circuit board with a multi-layer combined and spliced structure as claimed in claim 1, further comprising a placing box (9) for receiving a plurality of flexible circuit boards (1) spliced together; one side of the placing box (9) is provided with two strip-shaped openings (10) which are convenient for the male data plug part (7) and the female data plug part (8) to respectively penetrate through; a front cover (11) of the placing box is detachably sealed at the front side of the placing box (9); the placing box front cover (11) is connected with a box body thread groove (12) formed in the placing box (9) through a screw.
3. The flexible circuit board with a multi-layer combined and spliced structure as claimed in claim 2, wherein a plurality of vent holes are opened at the rear side of the placing box (9), and an air blowing mechanism is fixed on a placing box front cover (11) positioned at the front side of the placing box (9); the blower mechanism comprises a driving motor (13), a belt (14), a rotating shaft (15) and fan blades (16); the driving motor (13) is fixed on the placing box front cover (11), and the rotating end of the driving motor is connected with a rotating shaft (15) which is rotatably arranged on the placing box front cover (11) through a belt (14); the number of the rotating shafts (15) is multiple, and two adjacent rotating shafts (15) are connected through a belt (14); the rotating shafts (15) are all fixed with fan blades (16); a plurality of ventilation holes are also formed in the placing box front cover (11), and dust screens are arranged on the rear sides of the placing box front cover (11) and the placing box (9).
4. The flexible circuit board with a multi-layer combined and spliced structure as claimed in claim 2, wherein a ground terminal (19) is connected to the bottom of the flexible circuit board (1) located at the lowest position through a lead (18); the grounding terminal (19) penetrates through a lower opening (17) formed in the bottom of the placing box (9) and is connected with the ground.
5. The flexible circuit board with a multi-layer combined and spliced structure as claimed in claim 4, wherein a plurality of fixing blocks (20) are symmetrically fixed on one side of the placing box (9), and fixing thread grooves (21) for facilitating fixing are arranged on the fixing blocks (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404277.8U CN212463628U (en) | 2020-07-16 | 2020-07-16 | Flexible circuit board with multilayer combination concatenation formula structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404277.8U CN212463628U (en) | 2020-07-16 | 2020-07-16 | Flexible circuit board with multilayer combination concatenation formula structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463628U true CN212463628U (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021404277.8U Active CN212463628U (en) | 2020-07-16 | 2020-07-16 | Flexible circuit board with multilayer combination concatenation formula structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463628U (en) |
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2020
- 2020-07-16 CN CN202021404277.8U patent/CN212463628U/en active Active
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