CN220043759U - Combined printed circuit board - Google Patents
Combined printed circuit board Download PDFInfo
- Publication number
- CN220043759U CN220043759U CN202320066326.9U CN202320066326U CN220043759U CN 220043759 U CN220043759 U CN 220043759U CN 202320066326 U CN202320066326 U CN 202320066326U CN 220043759 U CN220043759 U CN 220043759U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixedly connected
- plate
- printed circuit
- board body
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000002788 crimping Methods 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 16
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of circuit boards and discloses a combined printed circuit board which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a U-shaped vertical plate, the inner wall of one side opposite to the U-shaped vertical plate is fixedly connected with a plurality of heat conduction installation frames through a plurality of connecting blocks, a circuit board body is arranged in each heat conduction installation frame, the vertical part of the U-shaped vertical plate is slidably connected with a plurality of lifting plates positioned on one side of each heat conduction installation frame, one end of each lifting plate is in pressure connection with the upper end of the circuit board body, the other end of each lifting plate is fixedly connected with a stress block, the outer side of the U-shaped vertical plate is rotationally connected with a plurality of push cams positioned on the upper sides of the stress blocks through rotating shafts, and the upper end of the bottom plate is fixedly provided with a driving mechanism for driving the rotating shafts to synchronously rotate. The utility model can realize the quick assembly and disassembly of the circuit board body and is convenient for the combination use of a plurality of composite circuit boards.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a combined printed circuit board.
Background
The printed circuit board uses insulating board as base material, and has at least one conducting pattern attached to it to replace the chassis of electronic components of traditional equipment and to realize interconnection between electronic components.
In order to meet more functions, a plurality of circuit boards are combined for use when the printed circuit board is used, but the printed circuit board is relatively separated from the circuit board in installation and placement at present, so that the rapid combined installation and use of the circuit boards cannot be realized, and the use stability of the circuit board is affected.
Disclosure of Invention
The present utility model is directed to a combined printed circuit board for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a combination formula printed circuit board, includes the bottom plate, the upper end fixedly connected with U-shaped riser of bottom plate, a plurality of heat conduction installation frames of relative one side inner wall of U-shaped riser through a plurality of connecting blocks fixedly connected with, install the circuit board body in the heat conduction installation frame, the vertical portion sliding connection of U-shaped riser has a plurality of lifter plates that are located heat conduction installation frame one side, the one end crimping of lifter plate is in the upper end of circuit board body, the other end fixedly connected with atress piece of lifter plate, the outside of U-shaped riser is rotated through the pivot and is connected with a plurality of crowding pushing cams that are located the atress piece upside, the upper end fixedly provided with of bottom plate is used for driving many pivot synchronous pivoted actuating mechanism.
Preferably, the lower end of the heat conduction installation frame is uniformly and fixedly connected with a plurality of radiating fins.
Preferably, the vertical portion of the U-shaped vertical plate is provided with a rectangular opening which is in sliding sleeve connection with the lifting plate, the inner wall of the U-shaped vertical plate corresponding to the rectangular opening is fixedly connected with a plurality of limiting slide bars, the surface of the lifting plate is provided with a plurality of sliding holes which are in sliding sleeve connection with the limiting slide bars, and a plurality of pull-up springs which are fixedly connected between the top of the inner wall of the U-shaped vertical plate corresponding to the rectangular opening and the upper end of the lifting plate and are sleeved outside the limiting slide bars.
Preferably, the rubber crimping piece of one end downside fixedly connected with crimping in circuit board body upper end of lifter plate.
Preferably, the driving mechanism comprises an electric push rod fixedly connected to the upper end of the bottom plate, a transmission rack is fixedly connected to the output end of the upper end of the electric push rod, and a transmission gear meshed with the transmission rack is fixedly connected to one end of the rotating shaft.
Preferably, the heat conduction mounting frame and the radiating fins are both copper alloy structures.
Compared with the prior art, the utility model provides a combined printed circuit board, which has the following beneficial effects:
1. this combination formula printed circuit board, through bottom plate that is equipped with, U-shaped riser and heat conduction installing frame, when using the circuit board body, inlay the circuit board body and put in the heat conduction installing frame, start electric putter, electric putter drives the transmission rack and removes, drive the pivot through the meshing effect drive extrusion cam rotation of transmission rack and drive gear, make extrusion cam extrusion push action on the atress piece, the atress piece drives the lifter plate and pushes down, the lower extreme of lifter plate is through the upper end of rubber crimping piece at the circuit board body, realize the quick crimping fixed to the circuit board body, when taking out the circuit board body, drive electric putter reverse action, extrusion cam no longer acts on the atress piece, upward pull spring drives the lifter plate and reciprocates, can release the locking of circuit board body and connect fixedly, can realize the quick assembly and disassembly to the circuit board body, convenient to use.
2. This combination formula printed circuit board through heat conduction installing frame and the radiating fin that is equipped with, can derive the heat that the circuit board body during operation produced fast, avoids heat accumulation to influence the stability in use of circuit board body.
And the device has no parts which are the same as or can be realized by adopting the prior art, and the utility model can realize the quick disassembly and assembly of the circuit board body and is convenient for the combination use of a plurality of composite circuit boards.
Drawings
Fig. 1 is a schematic structural diagram of a combined printed circuit board according to the present utility model;
fig. 2 is a schematic diagram of a part of an enlarged structure of a combined printed circuit board according to the present utility model.
In the figure: 1. a bottom plate; 2. a U-shaped vertical plate; 3. a connecting block; 4. a thermally conductive mounting frame; 5. a circuit board body; 6. a lifting plate; 7. a stress block; 8. a rotating shaft; 9. pushing the cam; 10. a heat radiation fin; 11. a rectangular opening; 12. a limit slide bar; 13. a pull-up spring; 14. a rubber press-connection block; 15. an electric push rod; 16. a drive rack; 17. a transmission gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a combined printed circuit board comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a U-shaped vertical plate 2, the inner wall of one side opposite to the U-shaped vertical plate 2 is fixedly connected with a plurality of heat conduction installation frames 4 through a plurality of connecting blocks 3, a circuit board body 5 is arranged in the heat conduction installation frames 4, the vertical part of the U-shaped vertical plate 2 is slidably connected with a plurality of lifting plates 6 positioned on one side of the heat conduction installation frames 4, one end of each lifting plate 6 is in compression joint with the upper end of the circuit board body 5, the other end of each lifting plate 6 is fixedly connected with a stress block 7, the outer side of the U-shaped vertical plate 2 is rotationally connected with a plurality of push-push cams 9 positioned on the upper side of the stress block 7 through rotating shafts 8, and a driving mechanism for driving the rotating shafts 8 to synchronously rotate is fixedly arranged at the upper end of the bottom plate 1.
The lower end of the heat conduction installation frame 4 is uniformly and fixedly connected with a plurality of radiating fins 10.
The vertical portion of the U-shaped vertical plate 2 is provided with a rectangular opening 11 which is in sliding sleeve connection with the lifting plate 6, the U-shaped vertical plate 2 is fixedly connected with a plurality of limiting slide bars 12 corresponding to the inner wall of the rectangular opening 11, the surface of the lifting plate 6 is provided with a plurality of sliding holes which are in sliding sleeve connection with the limiting slide bars 12, and a plurality of pull-up springs 13 which are fixedly connected between the top of the inner wall of the rectangular opening 11 corresponding to the U-shaped vertical plate 2 and the upper end of the lifting plate 6 and are sleeved outside the limiting slide bars 12.
A rubber crimping block 14 crimped on the upper end of the circuit board body 5 is fixedly connected to the lower side of one end of the lifting plate 6.
The driving mechanism comprises an electric push rod 15 fixedly connected to the upper end of the bottom plate 1, a transmission rack 16 is fixedly connected to the output end of the upper end of the electric push rod 15, and a transmission gear 17 meshed with the transmission rack 16 is fixedly connected to one end of the rotating shaft 8.
The heat conduction mounting frame 4 and the radiating fins 10 are both copper alloy structures.
The principle of operation of the present utility model will now be described as follows:
when the circuit board is used, the circuit board body 5 is embedded in the heat conduction installation frame 4 through the arranged bottom plate 1, the U-shaped vertical plate 2 and the heat conduction installation frame 4, the electric push rod 15 is started, the electric push rod 15 drives the transmission rack 16 to move, the rotating shaft 8 is driven by the meshing action of the transmission rack 16 and the transmission gear 17 to drive the extruding cam 9 to rotate, so that the extruding cam 9 extrudes and pushes the stress block 7, the lifting plate 6 is driven by the stress block 7 to press down, the lower end of the lifting plate 6 is pressed against the upper end of the circuit board body 5 through the rubber press-connection block 14, the quick press-connection fixation of the circuit board body 5 is realized, when the circuit board body 5 is required to be taken out, the electric push rod 15 is driven to act reversely, the extruding cam 9 is not acted on the stress block 7, the lifting plate 6 is driven by the upward-pulling spring 13 to move, the locking fixation of the circuit board body 5 can be relieved, the quick disassembly of the circuit board body 5 can be realized, the circuit board body 5 is convenient to use, the heat dissipation device can be used, the heat dissipation plate 5 can be quickly accumulated and the heat generated during the work, and the heat dissipation stability of the circuit board body 5 can be prevented from being influenced by the heat conduction installation frame 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, shall cover the scope of the present utility model by equivalent substitution or modification according to the technical scheme of the present utility model and the application concept thereof.
Claims (6)
1. The utility model provides a combination formula printed circuit board, includes bottom plate (1), its characterized in that, the upper end fixedly connected with U-shaped riser (2) of bottom plate (1), a plurality of heat conduction installing frame (4) of relative one side inner wall of U-shaped riser (2) through a plurality of connecting blocks (3), install circuit board body (5) in heat conduction installing frame (4), the vertical portion sliding connection of U-shaped riser (2) has a plurality of lifter plates (6) that are located heat conduction installing frame (4) one side, the upper end at circuit board body (5) of one end crimping of lifter plate (6), the other end fixedly connected with atress piece (7) of lifter plate (6), the outside of U-shaped riser (2) is through pivot (8) rotation connection with a plurality of push cams (9) that are located atress piece (7) upside, the upper end fixed mounting of bottom plate (1) has the actuating mechanism who is used for driving many pivots (8) and rotates in step.
2. A combined printed circuit board according to claim 1, characterized in that the lower end of the heat conducting mounting frame (4) is uniformly and fixedly connected with a plurality of radiating fins (10).
3. The combined printed circuit board according to claim 1, wherein the vertical portion of the U-shaped vertical plate (2) is provided with a rectangular opening (11) which is in sliding sleeve connection with the lifting plate (6), the inner wall of the U-shaped vertical plate (2) corresponding to the rectangular opening (11) is fixedly connected with a plurality of limit sliding rods (12), the surface of the lifting plate (6) is provided with a plurality of sliding holes which are in sliding sleeve connection with the limit sliding rods (12), and a plurality of pull-up springs (13) which are sleeved outside the limit sliding rods (12) are fixedly connected between the top of the inner wall of the U-shaped vertical plate (2) corresponding to the rectangular opening (11) and the upper end of the lifting plate (6).
4. A combined printed circuit board according to claim 1, characterized in that a rubber press-connection block (14) pressed at the upper end of the circuit board body (5) is fixedly connected to the lower side of one end of the lifting plate (6).
5. A combined printed circuit board according to claim 1, characterized in that the driving mechanism comprises an electric push rod (15) fixedly connected to the upper end of the bottom plate (1), a transmission rack (16) is fixedly connected to the output end of the upper end of the electric push rod (15), and a transmission gear (17) meshed with the transmission rack (16) is fixedly connected to one end of the rotating shaft (8).
6. A combined printed circuit board according to claim 2, characterized in that the heat conductive mounting frame (4) and the heat radiating fins (10) are both copper alloy structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320066326.9U CN220043759U (en) | 2023-01-10 | 2023-01-10 | Combined printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320066326.9U CN220043759U (en) | 2023-01-10 | 2023-01-10 | Combined printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220043759U true CN220043759U (en) | 2023-11-17 |
Family
ID=88733320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320066326.9U Active CN220043759U (en) | 2023-01-10 | 2023-01-10 | Combined printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220043759U (en) |
-
2023
- 2023-01-10 CN CN202320066326.9U patent/CN220043759U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106231874B (en) | A kind of radiator heat conducting gum mud operated pressing tool and board radiator structure | |
| CN220043759U (en) | Combined printed circuit board | |
| CN108337811B (en) | Pressing device for circuit board processing | |
| CN210677038U (en) | Perforating device is used in production of aluminium base circuit board | |
| CN102427701B (en) | Heat radiation apparatus of switch power supply heating device | |
| CN203563268U (en) | Crimping device for printed-board contact-pin-type adapter | |
| CN206042644U (en) | Radiator heat conduction clay presser utensil and integrated circuit board heat radiation structure | |
| CN103298285A (en) | Metal oxide semiconductor (MOS) tube fixing and radiating structure for electromobile controller | |
| CN216287900U (en) | Dry-type transformer with high-efficient heat radiation structure | |
| CN220851405U (en) | Flexible circuit board with fracture prevention function | |
| CN210648013U (en) | High-efficient punching device of fin | |
| CN216670187U (en) | Integrated circuit test support plate | |
| CN218601758U (en) | Mounting structure for data protocol conversion board card | |
| CN211210316U (en) | Novel heat dissipation strip for router | |
| CN216768789U (en) | Be used for industry thing networking processing equipment data acquisition gateway | |
| CN220672568U (en) | Press riveting type chip radiator | |
| CN110718360A (en) | Mutual inductor case convenient to installation | |
| CN203289763U (en) | MOS transistor fixing and radiating structure of electric car controller | |
| CN108882634B (en) | Metal stamping sheet for heat dissipation of electronic product | |
| CN219802983U (en) | Shielding cover with good heat dissipation effect | |
| CN210639546U (en) | Energy-saving and environment-friendly computer device | |
| CN217635504U (en) | PCB fixing device for iron sheet tube lamp | |
| CN210007989U (en) | HDI high density lamination circuit board | |
| CN216055243U (en) | Power module of parallel output of integral transformer | |
| CN217088483U (en) | Radiator convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |