CN107889413B - Hollow multifunctional rigid-flex board with inner and outer layer plug-in components - Google Patents
Hollow multifunctional rigid-flex board with inner and outer layer plug-in components Download PDFInfo
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- CN107889413B CN107889413B CN201710911077.8A CN201710911077A CN107889413B CN 107889413 B CN107889413 B CN 107889413B CN 201710911077 A CN201710911077 A CN 201710911077A CN 107889413 B CN107889413 B CN 107889413B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1424—Card cages
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- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a hollowed-out multifunctional rigid-flex combined plate with an inner-layer plug-in component and an outer-layer plug-in component, which comprises a first supporting plate and a second supporting plate which are parallel to each other, wherein the tops of the first supporting plate and the second supporting plate are vertically connected with a same top plate, inserting grooves which are distributed equidistantly are sequentially formed in the outer wall of one side, close to the second supporting plate, of the first supporting plate from top to bottom, one ends of hard plastic plates are inserted into the inserting grooves, electronic elements are welded on the hard plastic plates, one ends, close to the second supporting plate, of two adjacent hard plastic plates are connected through a flexible plate, a supporting rod is welded on one side of the middle part of the bottom end. The heat dissipation device is reasonable in design, one end of the electronic element heat dissipation rigid plastic plate mounted on the rigid plastic plate is conveniently inserted into the insertion groove, the middle part of the rigid plastic plate is clamped between the L-shaped rod and the stop lever, mounting and dismounting are convenient, and assembling time is saved.
Description
Technical Field
The invention relates to the technical field of rigid-flex boards, in particular to a hollow multifunctional rigid-flex board with an inner layer plug-in unit and an outer layer plug-in unit.
Background
In current electronic devices, to perform a specific operation excellently, various circuits such as a low-level signal circuit (e.g., a high-frequency circuit, a digital circuit, a small-signal analog circuit, etc.) and a high-level power circuit (e.g., a power supply circuit, a relay circuit, etc.) are often included. In order to save the installation space of the circuit board, a flex-rigid board is usually used, but the flex-rigid board is difficult to fix, so the flex-rigid board is usually fixed in a fixed box or a fixed frame, but the heat dissipation performance of the circuit board added with the fixed box or the fixed frame is weakened, and the rigid-flexible board needs a large number of welding points or screws for fixing the fixed box or the fixed frame.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a hollow multifunctional rigid-flex printed circuit board with an inner layer plug-in component and an outer layer plug-in component.
The invention provides a hollowed-out multifunctional rigid-flex combined plate with an inner-layer plug-in component and an outer-layer plug-in component, which comprises a first supporting plate and a second supporting plate which are parallel to each other, wherein the tops of the first supporting plate and the second supporting plate are vertically connected with a same top plate, inserting grooves which are distributed equidistantly are sequentially arranged on the outer wall of one side, close to the second supporting plate, of the first supporting plate from top to bottom, one ends of hard plastic plates are inserted into the inserting grooves, electronic elements are welded on the hard plastic plates, one ends, close to the second supporting plate, of two adjacent hard plastic plates are connected through a flexible plate, a supporting rod is welded on one side of the middle part of the bottom end of the top plate, the supporting rod is parallel to the second supporting plate, a first groove which is parallel to the top plate is formed in the outer wall of one side of the supporting rod, an L-shaped rod which, and every layer of equidistance's C shape clamp splice about being equipped with in the second recess, the clamp splice joint is on the outer wall of L type pole, and the bracing piece keeps away from one side outer wall of first recess and passes through screw and clamp splice fixed connection, the second recess keeps away from on the one side inner wall of L type pole from last down welding in proper order has the pin that the equidistance distributes, and the middle part joint of stereoplasm plastic slab is between L type pole and pin.
Preferably, the flexible board comprises a plastic film, a wire guide groove is formed in the outer wall of the plastic film, a signal wire is embedded in the wire guide groove, and two ends of the flexible board are respectively bonded with one ends of the two hard plastic boards close to the second supporting board.
Preferably, the number of the L-shaped rods and the number of the stop rods are the same, and the stop rods are positioned right below the L-shaped rods.
Preferably, the first support plate and the second support plate are the same in length, and the bottom of the first support plate and the bottom of the second support plate are welded with the plug pins.
Preferably, the bayonet joint foot includes the inserted link, has all seted up the draw-in groove on the both sides outer wall of inserted link, and all articulates on the bottom inner wall of two draw-in grooves has the fixed block, and the top of fixed block passes through the top inner wall connection of spring with the draw-in groove.
Preferably, the top plate is provided with channels distributed equidistantly, and the channels are arranged along the length direction of the top plate.
The invention has the beneficial effects that:
1. the top of the top plate is provided with through grooves distributed at equal intervals, and the first supporting plate, the supporting rod and the second supporting plate are all open structures, so that heat dissipation is facilitated for electronic elements mounted on the hard plastic plate;
2. one end of the hard plastic plate is inserted into the insertion groove, the middle of the hard plastic plate is connected between the L-shaped rod and the stop lever in a clamped mode, the hard plastic plate is convenient to install and disassemble, the insertion pins are connected with other components in a clamped mode, the device can be prevented from falling off, and assembly time is saved.
Drawings
FIG. 1 is a schematic front structural view of a hollow multifunctional rigid-flex printed circuit board with an inner layer and an outer layer of inserts according to the present invention;
FIG. 2 is a schematic side view of a support bar of the hollow multifunctional rigid-flex printed circuit board with inner and outer layer inserts according to the present invention;
FIG. 3 is a schematic view of a support bar of the hollow multifunctional rigid-flex printed circuit board with inner and outer layer inserts according to the present invention;
FIG. 4 is a schematic diagram of a pin structure of the hollow multifunctional rigid-flex printed circuit board of the inner and outer layer plug-in units according to the present invention;
fig. 5 is a schematic top view structure diagram of the hollow multifunctional rigid-flex printed circuit board with the inner and outer layer inserts according to the present invention.
In the figure: 1 first backup pad, 2 second backup pads, 3 roof, 4 inserting grooves, 5 stereoplasm plastic boards, 6 flexbile plates, 7 bracing pieces, 8L type pole, 9 first recess, 10 second recess, 11 clamp splice, 12 pin, 13 bayonet joint foot overall structure, 14 bayonet joint pole, 15 fixed block, 16 springs, 17 passageways.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, the hollowed-out multifunctional rigid-flex printed circuit board with inner and outer layer plug-in components comprises a first supporting plate 1 and a second supporting plate 2 which are parallel to each other, the top parts of the first supporting plate 1 and the second supporting plate 2 are vertically connected with a same top plate 3, inserting grooves 4 which are distributed equidistantly are sequentially arranged on the outer wall of one side, close to the second supporting plate 2, of the first supporting plate 1 from top to bottom, one ends of hard plastic plates 5 are inserted in the inserting grooves 4, electronic components are welded on the hard plastic plates 5, one ends, close to the second supporting plate 2, of two adjacent hard plastic plates 5 are connected through a flexible plate 6, a supporting rod 7 is welded on one side of the middle part of the bottom end of the top plate 3, the supporting rod 7 is parallel to the second supporting plate 2, a first groove 9 which is vertically arranged is arranged on the outer wall of one side of the supporting rod 7, an L-shaped rod 8 is inserted in, and be equipped with the C clamp splice 11 that the equidistance distributes in second recess 10, clamp splice 11 joint is on the outer wall of L type pole 8, and the bracing piece 7 keeps away from one side outer wall of first recess 9 and passes through screw and clamp splice 11 fixed connection, and the second recess 10 keeps away from and has welded the pin 12 that the equidistance distributes from last down in proper order on one side inner wall of L type pole 8, and the middle part joint of stereoplasm plastic slab 5 is between L type pole 8 and pin 12.
In the invention, the flexible board 4 comprises a plastic film, the outer wall of the plastic film is provided with a wire guide groove, signal wires are embedded in the wire guide grooves, two ends of the flexible plate 6 are respectively bonded with one ends of the two hard plastic plates 5 close to the second supporting plate 2, the number of the L-shaped rods 8 is the same as that of the stop rods 12, and the stop lever 12 is positioned right below the L-shaped lever 8, the first supporting plate 1 and the second supporting plate 2 have the same length, and the bottom parts of the first supporting plate 1 and the second supporting plate 2 are welded with plug pins 13, the plug pins 13 comprise plug rods 14, the outer walls of the two sides of the plug rods 14 are respectively provided with a clamping groove, and all articulated on the bottom inner wall of two draw-in grooves have fixed block 15, and the top of fixed block 15 passes through spring 16 and the top inner wall connection of draw-in groove, sets up the passageway 17 that the equidistance distributes on the roof 3, and passageway 17 sets up along the length direction of roof 3.
During the installation unscrew earlier the screw on the outer wall of bracing piece 7 one side, upwards or adjust clamp splice 11 and L type pole 8 downwards, with the middle part joint of stereoplasm plastic slab 5 between L type pole 8 and pin 12, adjust the distance between L type pole 8 and the pin 12, make the distance between L type pole 8 and the pin 12 and the thickness looks adaptation of stereoplasm plastic slab 5, insert the one end of stereoplasm plastic slab 5 in inserting groove 4, insert on the installation component with peg 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The hollowed-out multifunctional rigid-flexible combined board with the inner and outer layer plug-in components comprises a first supporting board (1) and a second supporting board (2) which are parallel to each other, wherein the tops of the first supporting board (1) and the second supporting board (2) are vertically connected with a same top board (3), and is characterized in that inserting grooves (4) which are distributed equidistantly are sequentially formed in the outer wall of one side, close to the second supporting board (2), of the first supporting board (1) from top to bottom, one ends of hard plastic boards (5) are inserted into the inserting grooves (4), electronic elements are welded on the hard plastic boards (5), one ends, close to the second supporting board (2), of two adjacent hard plastic boards (5) are connected through flexible boards (6), a supporting rod (7) is welded on one side of the middle part of the bottom end of the top board (3), the supporting rod (7) is parallel to the second supporting board (2), a first groove (9) which is parallel to the top board is formed in, and first recess (9) interpolation has L type pole (8) that are on a parallel with roof (3), first recess (9) are kept away from and have been offered second recess (10) on one side inner wall of L type pole (8), and be equipped with every layer of equidistance C shape clamp splice (11) that distribute about in second recess (10), clamp splice (11) joint is on the outer wall of L type pole (8), and one side outer wall that first recess (9) were kept away from in bracing piece (7) passes through screw and clamp splice (11) fixed connection, last down welding in proper order has pin (12) that the equidistance distributes on one side inner wall of L type pole (8) was kept away from in second recess (10), and the middle part joint of stereoplasm plastic slab (5) is between L type pole (8) and pin (12).
2. The hollow multifunctional rigid-flex board with the inner layer and the outer layer plug-in components according to claim 1, wherein the flexible board (6) comprises a plastic film, a wire guide groove is formed in the outer wall of the plastic film, a signal wire is embedded in the wire guide groove, and two ends of the flexible board (6) are respectively bonded with one ends of the two hard plastic boards (5) close to the second supporting board (2).
3. The hollowed multifunctional rigid-flexible combined board with the inner layer and the outer layer plug-in components according to claim 1, characterized in that the number of the L-shaped rods (8) and the number of the stop rods (12) are the same, and the stop rods (12) are positioned right below the L-shaped rods (8).
4. The hollow multifunctional rigid-flex printed circuit board with the inner layer and the outer layer plug-in components according to claim 1, wherein the first supporting plate (1) and the second supporting plate (2) are the same in length, and the bottom parts of the first supporting plate (1) and the second supporting plate (2) are welded with the plug pins (13).
5. The hollow multifunctional rigid-flex printed circuit board with the inner layer and the outer layer plug-in components according to claim 4, wherein the plug pins (13) comprise plug rods (14), clamping grooves are formed in the outer walls of the two sides of each plug rod (14), fixing blocks (15) are hinged to the inner walls of the bottoms of the two clamping grooves, and the tops of the fixing blocks (15) are connected with the inner walls of the tops of the clamping grooves through springs (16).
6. The hollow multifunctional rigid-flex printed circuit board with the inner layer and the outer layer plug-ins according to claim 1, wherein the top plate (3) is provided with channels (17) distributed at equal intervals, and the channels (17) are formed along the length direction of the top plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911077.8A CN107889413B (en) | 2017-09-29 | 2017-09-29 | Hollow multifunctional rigid-flex board with inner and outer layer plug-in components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911077.8A CN107889413B (en) | 2017-09-29 | 2017-09-29 | Hollow multifunctional rigid-flex board with inner and outer layer plug-in components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107889413A CN107889413A (en) | 2018-04-06 |
| CN107889413B true CN107889413B (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710911077.8A Active CN107889413B (en) | 2017-09-29 | 2017-09-29 | Hollow multifunctional rigid-flex board with inner and outer layer plug-in components |
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| CN (1) | CN107889413B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101128092A (en) * | 2007-09-29 | 2008-02-20 | 航天东方红卫星有限公司 | Electromechanical and thermal integrated electronic chassis |
| CN204929393U (en) * | 2015-09-17 | 2015-12-30 | 东莞翔国光电科技有限公司 | A multilayer composite liquid crystal circuit board |
| CN205124228U (en) * | 2015-11-06 | 2016-03-30 | 宜昌河山安环科技有限公司 | Carry energy -saving regulator cubicle of high heat dissipating ability |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747790Y (en) * | 2004-12-01 | 2005-12-21 | 杨峻嵘 | Multimedia communication box based on soft exchanging |
| CN201119184Y (en) * | 2007-10-10 | 2008-09-17 | 宁波弘讯科技有限公司 | Main frame structure for plasticized controller enclosure |
| CN102266580B (en) * | 2011-07-29 | 2013-12-11 | 顾勤刚 | Photocatalyst air purifying equipment and method |
| CN103186203A (en) * | 2011-12-27 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Wind scooper combination |
| CN103677155B (en) * | 2012-09-21 | 2017-07-21 | 英业达科技有限公司 | Server and its server host |
| CN103594432B (en) * | 2013-10-31 | 2016-03-16 | 中国科学院微电子研究所 | Three-dimensional packaging heat radiation structure of rigid-flexible combined board |
| CN206023790U (en) * | 2016-08-16 | 2017-03-15 | 成都菜鸟网络技术有限公司 | Centralized fiber optical transceiver |
| CN107026406A (en) * | 2017-06-12 | 2017-08-08 | 安徽伟合电子科技有限公司 | A kind of high-tension switch cabinet for being easy to winding displacement |
-
2017
- 2017-09-29 CN CN201710911077.8A patent/CN107889413B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101128092A (en) * | 2007-09-29 | 2008-02-20 | 航天东方红卫星有限公司 | Electromechanical and thermal integrated electronic chassis |
| CN204929393U (en) * | 2015-09-17 | 2015-12-30 | 东莞翔国光电科技有限公司 | A multilayer composite liquid crystal circuit board |
| CN205124228U (en) * | 2015-11-06 | 2016-03-30 | 宜昌河山安环科技有限公司 | Carry energy -saving regulator cubicle of high heat dissipating ability |
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| CN107889413A (en) | 2018-04-06 |
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