CN212086581U - High heat conduction aluminum-based rigid-flex board - Google Patents
High heat conduction aluminum-based rigid-flex board Download PDFInfo
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- CN212086581U CN212086581U CN202020895802.4U CN202020895802U CN212086581U CN 212086581 U CN212086581 U CN 212086581U CN 202020895802 U CN202020895802 U CN 202020895802U CN 212086581 U CN212086581 U CN 212086581U
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- circuit board
- printed circuit
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- flex printed
- damping
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Abstract
The utility model discloses an aluminium base rigid-flex printed circuit board of high heat conduction relates to circuit board production field, including basic rigid-flex printed circuit board body, the connecting hole has all been seted up to the four corners position of aluminium base rigid-flex printed circuit board body, the below of aluminium base rigid-flex printed circuit board body is equipped with four shock mounts, and shock mount is the cavity setting, and the intercommunicating pore has all been seted up to four shock mounts's top side. The utility model discloses, through aluminium base rigid-flex printed circuit board body, shock absorber, the connecting hole, the connecting rod, the damper cylinder, the shock attenuation groove, the shock attenuation ball, the limiting plate, the limiting groove, damping spring's setting, make aluminium base rigid-flex printed circuit board body receive vibrations after the turnover transportation or installation, drive the damper cylinder through the connecting rod and remove, and make the damping spring atress, under damping spring's reaction force, can effectually offset vibrations, and then effectively protected aluminium base rigid-flex printed circuit board body, avoid it to damage because of receiving vibrations, people's demand has been satisfied.
Description
Technical Field
The utility model relates to a circuit board production technical field especially relates to aluminium base rigid-flex printed circuit board of high heat conduction.
Background
The aluminum-based rigid-flexible printed board integrates the high thermal conductivity of metal and the design of a flexible circuit, effectively solves the heat dissipation problem caused by the over concentration of high-power elements or components, can realize the three-dimensional installation of the flexible circuit, greatly saves the installation space, is widely applied to the fields of LEDs, small-sized high-precision electronic equipment and the like, and faces wide development prospect.
But current rigid-flex printed circuit board receives vibrations in turnover or transportation, often can directly cause the damage to rigid-flex printed circuit board, and after rigid-flex printed circuit board installation, owing to often through bolt direct mount on certain plane, do not have any shock attenuation measure, when making rigid-flex printed circuit board receive vibrations, vibrations direct conduction is on rigid-flex printed circuit board, and then causes rigid-flex printed circuit board's damage, consequently needs the aluminium base rigid-flex printed circuit board of high heat conduction to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide high heat conduction aluminium base rigid-flex printed circuit board to when the rigid-flex printed circuit board that provides receives vibrations after turnover, transportation or installation in solving above-mentioned background art, unable offset vibrations, and then very easily cause the problem of damage to rigid-flex printed circuit board.
In order to achieve the above object, the utility model provides a following technical scheme: the high-heat-conductivity aluminum-based rigid-flex board comprises an aluminum-based rigid-flex board body, connecting holes are formed in four corners of the aluminum-based rigid-flex board body, four shock absorption supports are arranged below the aluminum-based rigid-flex board body and are arranged in a hollow mode, communicating holes are formed in the top sides of the four shock absorption supports, connecting rods are movably mounted in the four communicating holes, the top ends of the four connecting rods respectively penetrate through the four connecting holes, shock absorption cylinders are arranged in the shock absorption supports, the bottom ends of the connecting rods extend into the shock absorption supports and are matched with the shock absorption cylinders, limiting plates are fixedly mounted on the bottom sides of the shock absorption cylinders, and if the aluminum-based rigid-flex board body is subjected to vibration after turnover transportation or installation, the aluminum-based rigid-flex board body drives the connecting rods to move, so that the shock absorption springs are stressed, and vibration can, thereby can effectual protection aluminium base rigid-flex printed circuit board body.
Preferably, the connecting hole is provided with an internal thread, the connecting rod is provided with an external thread, the internal thread is matched with the external thread, and the connecting rod is rotated, so that the aluminum-based rigid-flex printed circuit board body can rise, the aluminum-based rigid-flex printed circuit board body and the mounting surface can be conveniently adjusted, and the heat dissipation effect is further improved.
Preferably, the last shock attenuation groove of having seted up of damper cylinder, the shock attenuation inslot movable mounting has the shock attenuation ball, and the bottom fixed mounting of connecting rod is on the shock attenuation ball, through the cooperation of shock attenuation ball with the shock attenuation groove for aluminium base rigid-flex printed circuit board body receives vibrations, and then when making the diversified removal of connecting rod, all can drive the damper cylinder and remove.
Preferably, all seted up the restriction groove on damping support's the both sides inner wall, the both sides of limiting plate extend to two restriction inslots respectively, and the damper cylinder passes through the limiting plate and slides perpendicularly in two restriction inslots.
Preferably, the mounting plates are fixedly mounted on one sides of the four damping supports, mounting holes are formed in the four mounting plates, and the aluminum-based rigid-flex printed circuit board body can be mounted in a required position through the four mounting plates.
Preferably, damping rubber pad is fixedly mounted on the top side of the damping support, the top side of the damping rubber pad is matched with the bottom side of the aluminum-based rigid-flex printed circuit board body, and the damping rubber pad is arranged, so that the aluminum-based rigid-flex printed circuit board body can be further buffered when being contacted with the damping support due to large vibration, and the aluminum-based rigid-flex printed circuit board body is prevented from being damaged.
Preferably, the bottom side fixed mounting of restriction board has a plurality of damping spring, and the equal fixed mounting in bottom side inner wall of a plurality of damping spring's bottom is on shock-absorbing support's bottom side inner wall for damping spring can offset vibrations through damping spring's setting.
The utility model has the advantages that:
the utility model discloses in, through aluminium base rigid-flex printed circuit board body, shock absorber, the connecting hole, the connecting rod, the damper cylinder, the shock attenuation groove, the shock attenuation ball, the limiting plate, the limiting groove, damping spring's setting, make aluminium base rigid-flex printed circuit board body receive vibrations after the turnover transportation or installation, drive the damper cylinder through the connecting rod and remove, and make the damping spring atress, under damping spring's reaction force, can effectually offset vibrations, and then effectively protected aluminium base rigid-flex printed circuit board body, avoid it to damage because of receiving vibrations, people's demand has been satisfied.
The utility model discloses in, through the connecting rod, the external screw thread, the internal screw thread sets up, make the connecting rod pass through the cooperation of internal thread and external screw thread can be convenient install on aluminium base rigid-flex printed circuit board body, simultaneously when this installation of combined board, can be through rotating the connecting rod, make aluminium base rigid-flex printed circuit board body remove, thereby can adjust aluminium base rigid-flex printed circuit board body and mounted position's the distance of the end side can be adjusted, and then can avoid the problem that the distance undersize causes the radiating effect poor, the effectual service environment who guarantees aluminium base rigid-flex printed circuit board body, further people's demand has been satisfied.
Drawings
Fig. 1 is a schematic structural view of a high thermal conductivity aluminum-based rigid-flex printed circuit board provided by the present invention;
fig. 2 is a schematic sectional structure view of the high thermal conductivity aluminum-based rigid-flex printed circuit board provided by the present invention;
fig. 3 is a schematic structural view of a shock-absorbing support of the high-thermal-conductivity aluminum-based rigid-flex printed circuit board provided by the utility model;
fig. 4 is the utility model provides a high aluminium base rigid-flex printed circuit board's of heat conduction damping support's sectional structure schematic diagram.
In the figure: 1. an aluminum-based rigid-flex printed circuit board body; 2. a shock-absorbing support; 3. mounting a plate; 4. mounting holes; 5. connecting holes; 6. a connecting rod; 7. an external thread; 8. an internal thread; 9. a damper cylinder; 10. a damping groove; 11. a shock absorbing ball; 12. a limiting plate; 13. a limiting groove; 14. a damping spring; 15. a communicating hole; 16. shock-absorbing rubber pad.
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.
Referring to fig. 1-4, the high-thermal-conductivity aluminum-based rigid-flex printed circuit board comprises an aluminum-based rigid-flex printed circuit board body 1, connecting holes 5 are formed in four corners of the aluminum-based rigid-flex printed circuit board body 1, four shock absorption supports 2 are arranged below the aluminum-based rigid-flex printed circuit board body 1 in a hollow mode, communicating holes 15 are formed in top sides of the four shock absorption supports 2, connecting rods 6 are movably mounted in the four communicating holes 15, the top ends of the four connecting rods 6 penetrate through the four connecting holes 5 respectively, shock absorption cylinders 9 are arranged in the shock absorption supports 2, the bottom ends of the connecting rods 6 extend into the shock absorption supports 2 and are matched with the shock absorption cylinders 9, limiting plates 12 are fixedly mounted on the bottom sides of the shock absorption cylinders 9, and if the aluminum-based rigid-flex printed circuit board body 1 is vibrated after turnover transportation or installation, the aluminum-based rigid-flex printed circuit, therefore, under the reaction force of the damping spring 14, the vibration can be effectively offset, and the aluminum-based rigid-flex printed circuit board body 1 can be effectively protected.
The utility model discloses in, seted up internal thread 8 on the connecting hole 5, be equipped with external screw thread 7 on the connecting rod 6, internal thread 8 rotates connecting rod 6 with 7 looks adaptations of external screw thread, can make aluminium base rigid-flex printed circuit board body 1 rise to be convenient for adjust aluminium base rigid-flex printed circuit board body 1 with the installation concrete, further improvement radiating effect.
The utility model discloses in, seted up damping groove 10 on damper cylinder 9, movable mounting has damping ball 11 in the damping groove 10, and the bottom fixed mounting of connecting rod 6 is on damping ball 11, through damping ball 11 and damping groove 10's cooperation for aluminium base rigid-flex board body 1 receives vibrations, and then when making the diversified removal of connecting rod 6, all can drive damper cylinder 9 and remove.
The utility model discloses in, all seted up restriction groove 13 on the both sides inner wall of shock absorber 2, the both sides of limiting plate 12 extend to two restriction grooves 13 respectively in, damper cylinder 9 passes through limiting plate 12 and slides perpendicularly in two restriction grooves 13.
The utility model discloses in, the equal fixed mounting in one side of four shock mount 2 has mounting panel 3, has all seted up mounting hole 4 on four mounting panels 3, through four mounting panels 3, can install aluminium base rigid-flex printed circuit board body 1 on required position.
The utility model discloses in, damping support 2's top side fixed mounting has damping rubber pad 16, and damping rubber pad 16's top side and aluminium base rigid-flex printed circuit board body 1's bottom side looks adaptation through damping rubber pad 16's setting for aluminium base rigid-flex printed circuit board body 1 is when receiving great vibrations and damping support 2 contact, and realization buffering that can be further avoids aluminium base rigid-flex printed circuit board body 1's damage.
The utility model discloses in, the bottom side fixed mounting of limiting plate 12 has a plurality of damping spring 14, and the equal fixed mounting in bottom of a plurality of damping spring 14 is on shock absorber 2's bottom side inner wall, through damping spring 14's setting for damping spring 14 can offset vibrations.
This practical theory of operation:
when the aluminum-based rigid-flex printed circuit board body 1 is installed, a bolt penetrates through the installation hole 4 on the installation plate 3, so that the aluminum-based rigid-flex printed circuit board body 1 can be installed at a required position, if the aluminum-based rigid-flex printed circuit board body 1 is subjected to vibration in turnover transportation or after installation, the aluminum-based rigid-flex printed circuit board body 1 drives the connecting rod 6 to move, the connecting rod 6 drives the damping ball 11 to move, and because the damping ball 11 is spherical, no matter which direction the aluminum-based rigid-flex printed circuit board body 1 receives the vibration, the damping ball 11 drives the damping cylinder 9 to move, meanwhile, the damping ball 11 is in the damping groove 10, after the damping cylinder 9 is subjected to force movement, the damping cylinder 9 drives the limiting plate 12 to move, two sides of the limiting plate 12 vertically move along the two limiting grooves 13, so that the damping spring 14 is subjected to force, and under the reaction force of the damping spring, can effectually offset vibrations to can effectual protection aluminium base rigid-flex printed circuit board body 1, when installing shock-absorbing support 2 on aluminium base rigid-flex printed circuit board body 1, only need rotate connecting rod 6 simultaneously, through the cooperation of internal thread 8 and external screw thread 7, make installing on aluminium base rigid-flex printed circuit board body 1 that connecting rod 6 can be convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. High heat conduction aluminium base rigid-flex board, including aluminium base rigid-flex board body (1), connecting hole (5), its characterized in that have all been seted up to the four corners position of aluminium base rigid-flex board body (1): the aluminium base rigid-flex printed circuit board body (1) is equipped with four shock mount (2) below, and shock mount (2) are the cavity setting, and intercommunicating pore (15) have all been seted up to the top side of four shock mount (2), and equal movable mounting has connecting rod (6) in four intercommunicating pore (15), and four connecting hole (5) are run through respectively on the top of four connecting rod (6), be equipped with damper cylinder (9) in shock mount (2), the bottom of connecting rod (6) extend to in shock mount (2) and with damper cylinder (9) looks adaptation, the bottom side fixed mounting of damper cylinder (9) has limiting plate (12).
2. The aluminum-based rigid-flex printed circuit board with high thermal conductivity according to claim 1, wherein: an internal thread (8) is formed in the connecting hole (5), an external thread (7) is arranged on the connecting rod (6), and the internal thread (8) is matched with the external thread (7).
3. The aluminum-based rigid-flex printed circuit board with high thermal conductivity according to claim 1, wherein: a damping groove (10) is formed in the damping cylinder (9), a damping ball (11) is movably mounted in the damping groove (10), and the bottom end of the connecting rod (6) is fixedly mounted on the damping ball (11).
4. The aluminum-based rigid-flex printed circuit board with high thermal conductivity according to claim 1, wherein: all seted up on the both sides inner wall of shock-absorbing support (2) restriction groove (13), the both sides of restriction board (12) extend to respectively in two restriction grooves (13).
5. The aluminum-based rigid-flex printed circuit board with high thermal conductivity according to claim 1, wherein: the mounting plates (3) are fixedly mounted on one sides of the four damping supports (2), and mounting holes (4) are formed in the four mounting plates (3).
6. The aluminum-based rigid-flex printed circuit board with high thermal conductivity according to claim 1, wherein: and the top side of the damping support (2) is fixedly provided with a damping rubber pad (16), and the top side of the damping rubber pad (16) is matched with the bottom side of the aluminum-based rigid-flex combined plate body (1).
7. The aluminum-based rigid-flex printed circuit board with high thermal conductivity according to claim 1, wherein: the bottom side of the limiting plate (12) is fixedly provided with a plurality of damping springs (14), and the bottom ends of the damping springs (14) are fixedly arranged on the inner wall of the bottom side of the damping support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895802.4U CN212086581U (en) | 2020-05-25 | 2020-05-25 | High heat conduction aluminum-based rigid-flex board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895802.4U CN212086581U (en) | 2020-05-25 | 2020-05-25 | High heat conduction aluminum-based rigid-flex board |
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| Publication Number | Publication Date |
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| CN212086581U true CN212086581U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020895802.4U Active CN212086581U (en) | 2020-05-25 | 2020-05-25 | High heat conduction aluminum-based rigid-flex board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654139A (en) * | 2020-12-21 | 2021-04-13 | 安徽展新电子有限公司 | Circuit board convenient to fixed mounting |
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2020
- 2020-05-25 CN CN202020895802.4U patent/CN212086581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654139A (en) * | 2020-12-21 | 2021-04-13 | 安徽展新电子有限公司 | Circuit board convenient to fixed mounting |
| CN112654139B (en) * | 2020-12-21 | 2021-12-07 | 安徽展新电子有限公司 | Circuit board convenient to fixed mounting |
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