CN211630494U - Double-sided flexible circuit board - Google Patents
Double-sided flexible circuit board Download PDFInfo
- Publication number
- CN211630494U CN211630494U CN202020517561.XU CN202020517561U CN211630494U CN 211630494 U CN211630494 U CN 211630494U CN 202020517561 U CN202020517561 U CN 202020517561U CN 211630494 U CN211630494 U CN 211630494U
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- CN
- China
- Prior art keywords
- wiring board
- double
- connecting seat
- sided flexible
- fixedly attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a two-sided flexible line way board, its structure includes the winding displacement board, connector, first SMD layer, flexbile plate body, the SMD layer of second, installation head and securing device, the utility model discloses a winding displacement board outside has set up securing device, drives screw rod anticlockwise rotation by the knob, screw rod and slide interference fit, the slide is at the inside compression spring of connecting seat for the kelly rotates with the connecting seat to be connected, puts into the drain pan upper end with the winding displacement board after that, then the knob drives screw rod clockwise rotation, and then drives kelly chucking winding displacement board through the slide, thereby realizes the tight effect of clamp, hoisting device's stability.
Description
Technical Field
The utility model relates to a circuit board technical field, concretely relates to two-sided flexible line way board.
Background
The flexible printed circuit board, also called as a "flexible board", is a printed circuit made of a flexible insulating base material, provides excellent electrical performance, can meet the design requirements of more compact and higher-density installation, is also helpful for reducing assembly processes and enhancing reliability, is the only solution for meeting the requirements of miniaturization and movement of electronic products, can be freely bent, wound and folded, can bear hundreds of thousands of dynamic bending without damaging leads, and is divided into a single-sided printed circuit board, a double-sided printed circuit board and a multilayer board.
When the circuit board is in the use, because the circuit board has the pliability to be connected with the winding displacement board, lead to the winding displacement board to install the phenomenon that produces the removal easily in equipment, be unfavorable for being connected with external circuit, influence the stability of network.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the double-sided flexible circuit board is provided, and the problems that when the circuit board is used, the circuit board has flexibility and is connected with a wiring board, the wiring board is installed in equipment and is easy to move, the connection with an external circuit is not facilitated, and the stability of a network is influenced are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a double-sided flexible circuit board, which comprises a wiring board and a stabilizing device, wherein the upper end of the wiring board is fixedly jointed with the lower end of a connecting port, the left end of the flat cable board is inserted with the first patch layer, the upper end of the stabilizing device is inserted with the lower end of the flat cable board, the stabilizing device consists of a clamping rod, a connecting seat, a sliding plate, a spring, a screw rod, an auxiliary mechanism, a bottom shell and a knob, the lower end of the clamping rod is rotatably connected with the inside of the connecting seat, the lower end of the connecting seat is fixedly attached to the upper end of the bottom shell, the upper end of the sliding plate is fixedly attached to the left side of the lower end of the clamping rod, the right end of the spring is fixedly attached to the left end of the sliding plate, the outer part of the screw is in interference fit with the lower end of the sliding plate, the auxiliary mechanism is positioned at the bottom end in the bottom shell, the left side and the right side in the bottom shell are rotationally connected with the outer parts of the left end and the right end of the screw, and the inside of the bottom shell is abutted against the lower end face of the wire arrangement plate, and the left end of the knob is fixedly attached to the right end face of the screw rod.
Furthermore, the lower end of the first patch layer is fixedly attached to the upper end of the flexible board body, the lower end of the flexible board body is fixedly attached to the upper end of the second patch layer, and an installation head is arranged outside the left end of the second patch layer.
Furthermore, the auxiliary mechanism comprises a sliding block, a sliding rail, a stabilizing block and a screw hole, the upper end of the sliding block is fixedly attached to the lower end of the sliding plate, the sliding rail is slidably mounted inside the sliding rail and outside the sliding block, the lower end of the stabilizing block is fixedly attached to the upper end of the middle of the sliding rail, and the screw hole is located inside the stabilizing block.
Furthermore, a rotating shaft is arranged at the connecting position of the clamping rod and the connecting seat, and the clamping rod and the connecting seat are both provided with two parts.
Furthermore, the connecting seat left end is provided with the fluting to the connecting seat inner wall offsets with the calandria board outside.
Further, the spring left end is fixed with the inside left end laminating of connecting seat to the spring all is provided with two sets ofly.
Furthermore, the right end of the screw rod is in interference fit with the lower end of the sliding plate, and the middle of the screw rod is in interference fit with the screw hole.
Furthermore, the upper end of the bottom shell is in contact with the lower end face of the wire arranging plate, and the bottom shell is U-shaped.
Furthermore, the upper end of the stabilizing block is attached and fixed with the upper side inside the bottom shell, and the stabilizing block is square.
Furthermore, two groups of threads are arranged outside the screw rod and are in bilateral symmetry.
Further, the spring is made of spring steel.
Further, the slider is made of ABS plastic.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving when the circuit board in the use, because the circuit board has the pliability, and be connected with the winding displacement board, lead to the winding displacement board to install the phenomenon that produces the removal easily in equipment inside, be unfavorable for being connected with external circuit, influence the problem of the stability of network, fixing device has been set up through the winding displacement board outside, drive the anticlockwise rotation of screw rod by the knob, screw rod and slide interference fit, the slide is at the inside compression spring of connecting seat, make kelly and connecting seat rotate and be connected, put into the drain pan upper end after that, then the knob drives the screw rod and rotates clockwise, and then drive kelly chucking winding displacement board through the slide, thereby realize tight effect of clamp, hoisting device's stability.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the structure of the fixing device of the present invention;
FIG. 4 is a schematic view of a partial structure of the stabilizer of the present invention;
fig. 5 is a schematic structural diagram of the auxiliary mechanism of the present invention.
In the figure: the flexible printed circuit board comprises a wiring board-1, a connecting port-2, a first patch layer-3, a flexible board body-4, a second patch layer-5, a mounting head-6, a stabilizing device-7, a clamping rod-71, a connecting seat-72, a sliding plate-73, a spring-74, a screw-75, an auxiliary mechanism-76, a bottom shell-77, a knob-78, a sliding block-761, a sliding rail-762, a stabilizing block-763, a screw hole-764, a rotating shaft-701, a slot-702 and a thread-703.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a double-sided flexible printed circuit board: the fixing device comprises a wire arranging plate 1 and a fixing device 7, wherein the upper end of the wire arranging plate 1 is fixedly attached to the lower end of a connecting port 2, the left end of the wire arranging plate 1 is inserted into a first chip mounting layer 3, the upper end of the fixing device 7 is inserted into the lower end of the wire arranging plate 1, the fixing device 7 comprises a clamping rod 71, a connecting seat 72, a sliding plate 73, a spring 74, a screw 75, an auxiliary mechanism 76, a bottom shell 77 and a knob 78, the lower end of the clamping rod 71 is rotatably connected with the inside of the connecting seat 72, the clamping of the wire arranging plate 1 is facilitated, the clamping function is realized, the lower end of the connecting seat 72 is fixedly attached to the upper end of the bottom shell 77, the clamping rod 71 is favorably rotated inside the connecting seat 72, the fixing function is further realized, the upper end of the sliding plate 73 is fixedly attached to the left side of the lower end of the clamping rod 71, the right end, be favorable to slide 73 to remove, promoted the stability of device, both ends outside rotation is connected about the inside left and right sides of drain pan 77 and screw rod 75 to the terminal surface offsets under drain pan 77 is inside and the winding displacement board 1, and knob 78 left end is fixed with screw rod 75 right-hand member face laminating, is favorable to driving screw rod 75 and rotates, realizes driven effect.
The lower end of the first patch layer 3 is fixedly attached to the upper end of the flexible board body 4, the lower end of the flexible board body 4 is fixedly attached to the upper end of the second patch layer 5, and the mounting head 6 is arranged outside the left end of the second patch layer 5 and is beneficial to mounting.
The auxiliary mechanism 76 is composed of a sliding block 761, a sliding rail 762, a stabilizing block 763 and a screw hole 764, the upper end of the sliding block 761 is fixedly attached to the lower end of the sliding plate 73, the sliding rail 762 is internally and slidably mounted outside the sliding block 761, the lower end of the stabilizing block 763 is fixedly attached to the upper end of the middle of the sliding rail 762, and the screw hole 764 is located inside the stabilizing block 763, so that the stability of the device is improved.
The rotating shaft 701 is arranged at the connecting position of the clamping rod 71 and the connecting seat 72, and two clamping rods 71 and two connecting seats 72 are arranged, so that the rotating connection is facilitated.
Wherein, the connecting seat 72 left end is provided with fluting 702 to the connecting seat 72 inner wall offsets with the extension cord board 1 outside, is favorable to connecting.
Wherein, spring 74 left end is fixed with the inside left end laminating of connecting seat 72 to spring 74 all is provided with two sets ofly, is favorable to carrying out the effect that resets.
Wherein, screw rod 75 right-hand member and slide 73 lower extreme interference fit to screw rod 75 middle part and screw 764 interference fit are favorable to removing, increase the steadiness of device.
Wherein, drain pan 77 upper end contacts with terminal surface under the winding displacement board 1 to drain pan 77 is the U-shaped, is favorable to installing.
Wherein, the upper end of the stabilizing block 763 is fixedly attached to the inner upper side of the bottom shell 77, and the stabilizing block 763 is square, which is beneficial to increasing the stability of the device.
Wherein, the screw 75 outside is provided with two sets of screw threads 703 to two sets of screw threads 703 are bilateral symmetry, are favorable to increasing the steadiness of device.
Wherein the spring 74 is made of spring steel, which has an advantage of having elasticity.
The slider 761 is made of ABS plastic, which has the advantages of low cost, and high insulation and corrosion resistance.
The slider 761 is made of ABS plastic, the ABS plastic is a terpolymer of three monomers of acrylonitrile (A), butadiene (B) and styrene (S), the relative contents of the three monomers can be changed at will to make various resins, the ABS has the common performance of the three components, A makes the ABS resistant to chemical corrosion and heat and has certain surface hardness, B makes the ABS have high elasticity and toughness, and S makes the ABS have the processing and forming characteristics of thermoplastic plastics and improves the electrical performance, therefore, the ABS plastic is a tough, hard and rigid material with easily obtained raw materials, good comprehensive performance, low price and wide application, and the ABS plastic can be widely applied in the manufacturing industry and chemical industry of machinery, electricity, textile, automobiles, airplanes, ships and the like.
The working principle is as follows:
firstly, before use, a user firstly pastes required electronic elements on the first chip mounting layer 3 and the second chip mounting layer 5, then installs the installation head 6 in the external equipment shell, and then installs the stabilizer 7 in the external equipment shell, wherein the flexible board body 4 plays a role in connection;
secondly, finally, a user holds the knob 78 to drive the screw 75 to rotate counterclockwise, the screw 75 is in interference fit with the sliding plate 73, the screw 75 is in interference fit with the screw hole 764 inside the stabilizing block 763, the two sets of sliding plates 73 move outwards through the two sets of threads 703 that are symmetrical to each other, the sliding plate 73 compresses the spring 74 inside the connecting seat 72, so that the clamping rod 71 is rotatably connected with the connecting seat 72 through the rotating shaft 701, meanwhile, the sliding plate 73 is slidably mounted on the upper end of the sliding rail 762 through the sliding block 761, then the wire arranging plate 1 is placed on the upper end of the bottom shell 77, then, the knob 78 drives the sliding plate 73 to move through the screw 75, at this time, the two sets of sliding plates 73 move towards the middle through the two sets of threads 703 that are symmetrical to each other, the sliding plate 73 drives the clamping rod 71 to rotate, so that the clamping rod 71 clamps the wire arranging plate 1, therefore, the problems that the circuit board has flexibility and is connected with the wiring board, so that the wiring board is easily moved when being installed in equipment, is not beneficial to being connected with an external circuit, and influences the stability of a network are solved;
thirdly, when in use, the external data line is connected to the connector 2, thereby playing a role of connection.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The double-sided flexible circuit board comprises a wiring board (1), wherein the upper end of the wiring board (1) is fixedly attached to the lower end of a connecting port (2), and the left end of the wiring board (1) is spliced with a first patch layer (3);
the method is characterized in that: the wire arranging plate is characterized by further comprising a stabilizing device (7), the upper end of the stabilizing device (7) is connected with the lower end of the wire arranging plate (1) in an inserting mode, the stabilizing device (7) is composed of a clamping rod (71), a connecting seat (72), a sliding plate (73), a spring (74), a screw rod (75), an auxiliary mechanism (76), a bottom shell (77) and a knob (78), the lower end of the clamping rod (71) is connected with the connecting seat (72) in a rotating mode, the lower end of the connecting seat (72) is fixedly attached to the upper end of the bottom shell (77), the upper end of the sliding plate (73) is fixedly attached to the left side of the lower end of the clamping rod (71), the right end of the spring (74) is fixedly attached to the left end of the sliding plate (73), the outer portion of the screw rod (75) is in interference fit with the lower end of the sliding plate (73), the auxiliary mechanism (76), and the inside of the bottom shell (77) is propped against the lower end face of the wire arranging plate (1), and the left end of the knob (78) is fixedly attached to the right end face of the screw rod (75).
2. The double-sided flexible wiring board of claim 1, wherein: the lower end of the first patch layer (3) is fixedly attached to the upper end of the flexible board body (4), the lower end of the flexible board body (4) is fixedly attached to the upper end of the second patch layer (5), and an installation head (6) is arranged outside the left end of the second patch layer (5).
3. The double-sided flexible wiring board of claim 1, wherein: the auxiliary mechanism (76) comprises slider (761), slide rail (762), firm piece (763) and screw (764), slider (761) upper end is fixed with the laminating of slide plate (73) lower extreme, inside and the outside slidable mounting of slider (761) of slide rail (762), firm piece (763) lower extreme and the laminating of slide rail (762) middle part upper end are fixed, screw (764) are located inside firm piece (763).
4. The double-sided flexible wiring board of claim 1, wherein: a rotating shaft (701) is arranged at the connecting position of the clamping rod (71) and the connecting seat (72), and two clamping rods (71) and two connecting seats (72) are arranged.
5. The double-sided flexible wiring board of claim 1, wherein: the left end of the connecting seat (72) is provided with a slot (702), and the inner wall of the connecting seat (72) is abutted against the outer part of the wire arranging plate (1).
6. The double-sided flexible wiring board of claim 1, wherein: the left end of the spring (74) is attached and fixed with the left end inside the connecting seat (72), and the springs (74) are provided with two groups.
7. The double-sided flexible wiring board of claim 1, wherein: screw rod (75) right-hand member and slide (73) lower extreme interference fit to screw rod (75) middle part and screw hole (764) interference fit.
8. The double-sided flexible wiring board of claim 1, wherein: the upper end of the bottom shell (77) is in contact with the lower end face of the wire arranging plate (1), and the bottom shell (77) is U-shaped.
9. The double-sided flexible wiring board of claim 2, wherein: the upper end of the stabilizing block (763) is fixedly attached to the upper side inside the bottom shell (77), and the stabilizing block (763) is square.
10. The double-sided flexible wiring board of claim 1, wherein: two groups of threads (703) are arranged outside the screw (75), and the two groups of threads (703) are symmetrical left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020517561.XU CN211630494U (en) | 2020-04-09 | 2020-04-09 | Double-sided flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020517561.XU CN211630494U (en) | 2020-04-09 | 2020-04-09 | Double-sided flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630494U true CN211630494U (en) | 2020-10-02 |
Family
ID=72622035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020517561.XU Expired - Fee Related CN211630494U (en) | 2020-04-09 | 2020-04-09 | Double-sided flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630494U (en) |
-
2020
- 2020-04-09 CN CN202020517561.XU patent/CN211630494U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |