CN216566000U - High-integration heat-resistant circuit board module - Google Patents
High-integration heat-resistant circuit board module Download PDFInfo
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- CN216566000U CN216566000U CN202123298649.0U CN202123298649U CN216566000U CN 216566000 U CN216566000 U CN 216566000U CN 202123298649 U CN202123298649 U CN 202123298649U CN 216566000 U CN216566000 U CN 216566000U
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Abstract
The utility model discloses a high-integration heat-resistant circuit board module, which belongs to the technical field of circuit boards and comprises a mounting seat and a base, wherein the mounting seat is used for mounting a circuit board body; the circuit board module also comprises a mounting plate fixed in the mounting seat, and the circuit board body is fixed on the mounting plate; the output end of the piston assembly is fixedly connected with the bottom of the mounting seat; use on the mine site transport vechicle, at the transport vechicle working process, when producing the vibration, when carrying out the shock attenuation through elastic component, can produce the change through the relative distance between mount pad and the base again, and then drive piston assembly motion, with the coolant liquid at the mounting panel inner loop flow, take away the produced heat of circuit board body, and then improve the heat resistance of circuit board body, improve life.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a high-integration heat-resistant circuit board module.
Background
With the rapid development of the integrated technology, the application scenes of the circuit boards are increasing, the circuit boards are classified into ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, ultrathin circuit boards and the like, the circuit boards enable the miniaturization and the intuition of the circuit, and the circuit boards play an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances.
However, in the current market, the heat generated by the existing high integrated circuit board is difficult to dissipate in the use process, especially when the high integrated circuit board works in an outdoor scene with severe conditions, such as a mine transport vehicle, the heat is difficult to dissipate, and in addition, the service life of the existing high integrated circuit board is greatly reduced under the action of road jolt and comprehensive factors.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a high-integration heat-resistant circuit board module used on a mine transport vehicle is difficult to dissipate heat and the like.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-integration heat-resistant circuit board module comprises a mounting seat for mounting a circuit board body and a base playing a supporting role, wherein the mounting seat and the base are connected through an elastic component; the circuit board body is fixed on the mounting plate; the output end of the piston assembly is fixedly connected with the bottom of the mounting seat, and the radiating pipe is positioned in the mounting plate; the piston assembly is communicated with the water tank through a first pipeline, one ends of the piston assembly and the radiating pipe are communicated through a second pipeline, and the other end of the radiating pipe is communicated with the water tank.
In order to achieve the damping effect, preferably, the elastic assembly comprises a connecting shaft fixed on the base, a limiting plate fixed at the top of the connecting shaft, and a fixing plate fixedly connected to the side wall of the mounting seat; the fixing plate is connected to the connecting shaft in a sliding mode, and a first spring and a second spring are sleeved on the connecting shaft; the first spring is located between the fixing plate and the base, and the second spring is located between the fixing plate and the limiting plate.
In order to realize the quick cooling of the cooling liquid, preferably, the cooling device further comprises a cooling chamber fixed on the inner wall of the mounting seat, the upper end of the cooling chamber is communicated with the radiating pipe through a fourth pipeline, and the lower end of the cooling chamber is communicated with the water tank through a fifth pipeline.
In order to improve the radiating effect, preferably, the circuit board module further comprises a rotating shaft which rotates on the inner wall of the mounting seat, a fixed wheel and a fan blade which are fixed on the rotating shaft, and a drive plate fixedly connected with the base, wherein the drive plate upwards extends into the mounting seat, a limit frame groove is formed in the drive plate, an extension plate is arranged on one side of the fixed wheel and extends into the limit frame groove, so that the drive plate can collide with the extension plate during vibration, and the extension plate drives the rotating shaft to rotate back and forth under the cooperation of collision force and gravity.
In order to prevent the falling object from damaging the circuit board body, preferably, the circuit board module further comprises a top plate which can cover the top of the mounting seat; the top of the mounting seat is fixedly connected with a connecting plate, a slot is arranged in the connecting plate, and the bottom of the top plate is fixedly connected with an inserting plate which can be inserted into the slot; the lateral wall of the connecting plate is in threaded connection with a threaded rod, and the lateral wall of the inserting plate is provided with a limiting hole.
In order to improve the heat dissipation effect, preferably, the circuit board module further includes a fan located on the top plate, and the fan is driven to rotate by the driving motor.
Preferably, the side wall of the mounting seat is provided with a breathable net.
Preferably, the circuit board body is fixed on the mounting plate through a fixing screw.
Compared with the prior art, the utility model provides a high-integration heat-resistant circuit board module, which has the following beneficial effects:
1. this high integrated heat-resisting circuit board module is used on the mine site transport vechicle, at the transport vechicle working process, when producing the vibration, when carrying out the absorbing through elastic component, can change through the relative distance between mount pad and the base again, and then drives the piston assembly motion, flows the coolant liquid at the mounting panel inner loop, takes away the produced heat of circuit board body, and then improves the heat resistance of circuit board body, improves life.
2. This high integrated heat-resisting circuit board module when can produce the change through the relative distance between mount pad and the base, drives flabellum reciprocating rotation through drive plate and gear again for gaseous mobility in the mount pad when improving the radiating efficiency of mounting panel, makes coolant liquid rapid cooling again, has further improved the heat resistance of circuit board body.
Drawings
Fig. 1 is a schematic structural diagram of a highly integrated heat-resistant circuit board module according to the present invention;
fig. 2 is a schematic structural diagram of a highly integrated heat-resistant circuit board module driving board according to the present invention;
fig. 3 is a schematic structural diagram of a heat pipe of a highly integrated heat-resistant circuit board module according to the present invention.
In the figure: 1. a base; 101. a mounting seat; 2. a connecting shaft; 201. a first spring; 202. a second spring; 203. a limiting plate; 204. a fixing plate; 3. mounting a plate; 301. a circuit board body; 302. a set screw; 4. a breathable net; 5. a top plate; 501. a connecting plate; 502. a threaded rod; 503. inserting plates; 504. a limiting hole; 6. a fan; 601. a drive motor; 7. a piston assembly; 701. a water tank; 702. a first conduit; 703. a second conduit; 704. a radiating pipe; 705. A fourth conduit; 706. a cooling chamber; 707. a fifth pipeline; 8. a drive plate; 801. a rotating shaft; 802. a fixed wheel; 803. an extension plate; 804. a limiting frame groove; 805. a fan blade.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, a highly integrated heat-resisting circuit board module, including the mount pad 101 that is used for installing circuit board body 301 and the base 1 that plays the supporting role, base 1 fixes on the mine transport vechicle, mount pad 101 is hollow structure, and the upper end opening, circuit board body 301 installs in the cavity intracavity of mount pad 101, is connected through elastic component between mount pad 101 and the base 1, and the mine transport vechicle is when walking, through elastic component, plays certain cushioning effect.
The circuit board module is still including fixing the mounting panel 3 in mount pad 101, and mounting panel 3 adopts the good material of heat conduction to make, for example metal copper or metal aluminium, and circuit board body 301 is fixed on mounting panel 3, and circuit board body 301 lower extreme pastes with mounting panel 3 mutually, gives off the heat through mounting panel 3.
The piston assembly 7 and the water tank 701 are fixed on the base 1, the output end of the piston assembly 7 is fixedly connected with the bottom of the mounting seat 101, and the radiating pipe 704 is positioned in the mounting plate 3; the piston assembly 7 communicates with the water tank 701 through a first pipe 702, the piston assembly 7 communicates with one end of the radiating pipe 704 through a second pipe 703, and the other end of the radiating pipe 704 communicates with the water tank 701.
The piston assembly 7 comprises a piston cylinder, a piston plate connected in the piston cylinder in a sliding mode, and a piston rod fixedly connected to the piston plate.
The output end of the piston assembly 7 is fixedly connected with the bottom of the mounting seat 101, that is, one end of the piston rod, which is far away from the piston plate, is fixedly connected with the bottom of the mounting seat 101.
Mine site transport vechicle is when walking, drive base 1 vibrations, then through inertia, relative distance between base 1 and the mount pad 101 can change, make piston assembly 7 motion, carry the cooling liquid in the water tank 701 in the cooling tube 704 through first pipeline 702 and second pipeline 703, cooling tube 704 also adopts the heat conduction material to make, through the cooling liquid, take away the heat on the mounting panel 3, and the radiating effect is improved, and the last cooling liquid flows back in the water tank 701.
As shown in fig. 3, the heat pipes 704 are distributed in the mounting plate 3 in a matrix shape, so as to improve the heat dissipation effect and the heat resistance of the circuit board.
The heat pipe 704 may also be a heat dissipating hole within the mounting plate 3.
The piston assembly 7 moves, that is, the piston rod drives the piston plate to slide in the piston cylinder in a reciprocating manner.
One-way valves are arranged in the first pipeline 702 and the second pipeline 703.
The check valve in the first conduit 702 allows the coolant to flow only into the piston cylinder through the first conduit 702 and not to flow in the reverse direction.
The check valve in the second pipe 703 allows the coolant to flow only into the second pipe 703 through the piston cylinder, but not in the reverse direction.
The first pipe 702 and the second pipe 703 are both hoses.
What is said above, by inertia, it means that when the base 1 suddenly vibrates, suddenly upward or downward, since the base 1 is connected with the mounting seat 101 through the elastic component, the mounting seat 101 will not synchronously follow the vibration of the base 1, and there will be a vibration difference, and the piston component 7 will synchronously follow the vibration of the base 1, so the piston component 7 will move.
Example 2:
referring to fig. 1-3, on the basis of example 1, further,
the embodiment discloses an elastic component, elastic component is including fixing connecting axle 2 on base 1, and connecting axle 2 is two sets of designs, and mount pad 101 both sides are respectively a set of, and a set of is two, fixes limiting plate 203 at connecting axle 2 top, and limiting plate 203 also is four sets of designs, and is corresponding with connecting axle 2, fixed connection is at the fixed plate 204 of mount pad 101 lateral wall.
The fixing plate 204 is connected to the connecting shaft 2 in a sliding manner, balls can be arranged at the joint of the fixing plate 204 and the connecting shaft 2 to reduce friction, and the connecting shaft 2 is sleeved with a first spring 201 and a second spring 202; the first spring 201 is located between the fixing plate 204 and the base 1, and the second spring 202 is located between the fixing plate 204 and the retainer plate 203.
In an initial state, the mounting seat 101 is suspended on the base 1 by the acting force of the first spring 201 and the second spring 202, and the piston assembly 7 is driven to move up and down when the base 1 vibrates, at this time, the first spring 201 and the second spring 202 are stretched or compressed by the reacting force of the first spring 201 and the second spring 202, so that the mounting seat 101 is kept relatively static, or the vibration amplitude is reduced, and at this time, the relative distance between the mounting seat 101 and the base 1 is changed, and the piston assembly 7 moves.
Because of the limitation of the connecting shaft 2, the mounting seat 101 can only move vertically and vertically, namely, along the axial direction of the connecting shaft 2.
The elastic component can be replaced by an air bag, and the inflated air bag has certain elasticity and is fixed between the mounting seat 101 and the base 1 to extrude the air bag during vibration.
Example 3:
referring to fig. 1-3, on the basis of example 2, further,
the circuit board module further comprises a cooling chamber 706 fixed on the inner wall of the mounting seat 101, the upper end of the cooling chamber 706 is communicated with the heat dissipation pipe 704 through a fourth pipeline 705, and the lower end of the cooling chamber 706 is communicated with the water tank 701 through a fifth pipeline 707.
After the cooling liquid in the heat dissipation pipe 704 flows out of the heat dissipation pipe 704, the cooling liquid enters the cooling chamber 706 through the fourth pipeline 705, the surface of the cooling chamber 706 is provided with a heat dissipation fin, heat is rapidly dissipated through the heat dissipation fin, and the cooling liquid finally flows back into the water tank 701.
Example 4:
referring to fig. 1-3, on the basis of example 3, further,
the circuit board module further comprises a rotating shaft 801 rotating on the inner wall of the mounting seat 101, a fixed wheel 802 and fan blades 805 fixed on the rotating shaft 801, and a driving plate 8 fixedly connected with the base 1, wherein the driving plate 8 upwards extends into the mounting seat 101, a limiting frame groove 804 is formed in the driving plate 8, an extending plate 803 is arranged on one side of the fixed wheel 802, and the extending plate 803 extends into the limiting frame groove 804.
Base 1 is at vibrations in-process, because the relative distance between base 1 and the mount pad 101 can change, so when mount pad 101 vibration round trip relatively of drive plate 8, drive plate 8 can collide extension board 803, extension board 803 drives axis of rotation 801 reciprocal rotation round trip under impact and gravity cooperation, and then drives flabellum 803 and rotate, produces the air current, when improving the radiating efficiency of mounting panel 3, has also improved the radiating efficiency of cooling liquid in cooling chamber 706, and does not take the electric energy, and is energy-concerving and environment-protective.
Example 5:
referring to fig. 1-3, on the basis of example 4, further,
the circuit board module also comprises a top plate 5 which can cover the top of the mounting seat 101; the top of the mounting seat 101 is fixedly connected with a connecting plate 501, a slot is arranged in the connecting plate 501, and the bottom of the top plate 5 is fixedly connected with an inserting plate 503 which can be inserted in the slot.
Threaded rod 502 is connected to the side wall of connecting plate 501 through threads, and the side wall of inserting plate 503 is provided with limiting hole 504, and after inserting plate 503 into the slot, threaded rod 502 is rotated to extend threaded rod 502 into limiting hole 504, so that the limiting effect is achieved, and roof 5 is prevented from falling off in the working process.
Through the top plate 5, the circuit board body 301 can be effectively prevented from being hit by falling objects, so that the circuit board body is prevented from being damaged.
After the connection plate 501 and the inserting plate 503 are connected, a gap is formed between the top plate 5 and the mounting seat 101, and the mounting seat 101 is designed to be open at the upper end, so that the flowing efficiency of gas can be improved, the heat dissipation efficiency is improved, and the heat resistance of the circuit board is improved.
Example 6:
referring to fig. 1-3, on the basis of example 5, further,
the circuit board module further comprises a fan 6 positioned on the top plate 5, and the fan 6 is driven to rotate by a driving motor 601.
In the working process, the fan 6 is driven to rotate by the driving motor 601, so that the gas fluidity is improved, and the heat resistance of the circuit board is improved again.
The fans 6 are two of symmetrical design.
The side wall of the mounting seat 101 is provided with a breathable net 4.
Through ventilative net 4, external air current and the inside air current of mount pad 101 can flow each other when quick.
The circuit board body 301 is fixed to the mounting plate 3 by fixing screws 302.
The circuit board body 301 can be quickly mounted and dismounted by the fixing screws 302.
The above description is only for convenience of 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (8)
1. A high-integration heat-resistant circuit board module comprises a mounting seat (101) for mounting a circuit board body (301) and a base (1) for supporting, and is characterized in that,
the mounting seat (101) is connected with the base (1) through an elastic component;
the circuit board is characterized by further comprising a mounting plate (3) fixed in the mounting seat (101), wherein the circuit board body (301) is fixed on the mounting plate (3);
the water tank is fixed on the piston assembly (7) on the base (1), the output end of the piston assembly (7) is fixedly connected with the bottom of the mounting seat (101), and the radiating pipe (704) is positioned in the mounting plate (3);
the piston assembly (7) is communicated with the water tank (701) through a first pipeline (702), one end of the piston assembly (7) is communicated with one end of the radiating pipe (704) through a second pipeline (703), and the other end of the radiating pipe (704) is communicated with the water tank (701);
one-way valves are arranged in the first pipeline (702) and the second pipeline (703).
2. The highly integrated heat-resistant circuit board module according to claim 1, wherein the elastic component comprises a connecting shaft (2) fixed on the base (1), a limiting plate (203) fixed on the top of the connecting shaft (2), and a fixing plate fixedly connected to the side wall of the mounting seat (101);
the fixing plate is connected to the connecting shaft (2) in a sliding mode, and a first spring (201) and a second spring (202) are sleeved on the connecting shaft (2);
the first spring (201) is located between the fixing plate and the base (1), and the second spring (202) is located between the fixing plate and the limiting plate (203).
3. The highly integrated heat-resistant circuit board module as claimed in claim 1, further comprising a cooling chamber (706) fixed to an inner wall of the mounting base (101), wherein an upper end of the cooling chamber (706) is communicated with the heat dissipating pipe (704) through a fourth pipe (705), and a lower end of the cooling chamber (706) is communicated with the water tank (701) through a fifth pipe (707).
4. The highly integrated heat-resistant circuit board module as claimed in claim 3, further comprising a rotating shaft (801) rotating on the inner wall of the mounting seat (101), a fixed wheel (802) and a fan blade (805) fixed on the rotating shaft (801), and a driving plate (8) fixedly connected with the base (1), wherein the driving plate (8) extends upwards into the mounting seat (101), a limit frame groove (804) is formed in the driving plate (8), an extension plate (803) is arranged on one side of the fixed wheel (802), the extension plate (803) extends into the limit frame groove (804), so that the driving plate (8) can collide with the extension plate (803) when vibrating, and the extension plate (803) drives the rotating shaft (801) to rotate back and forth under the cooperation of collision force and gravity.
5. A highly integrated heat resistant circuit board module according to claim 1, characterized in that the circuit board module further comprises a top plate (5) which can be covered on top of the mounting seat (101);
the top of the mounting seat (101) is fixedly connected with a connecting plate (501), a slot is formed in the connecting plate (501), and the bottom of the top plate (5) is fixedly connected with an inserting plate (503) which can be inserted into the slot;
the side wall of the connecting plate (501) is in threaded connection with a threaded rod (502), and the side wall of the inserting plate (503) is provided with a limiting hole (504).
6. A highly integrated heat resistant circuit board module according to claim 5, characterized in that the circuit board module further comprises a fan (6) on the top plate (5), the fan (6) is driven to rotate by a driving motor (601).
7. A highly integrated heat resistant circuit board module according to any of claims 1-6, characterized in that the side wall of the mounting seat (101) is provided with a gas permeable net (4).
8. A highly integrated heat resistant circuit board module according to any of claims 1-6, characterized in that the circuit board body (301) is fixed on the mounting plate (3) by means of fixing screws (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298649.0U CN216566000U (en) | 2021-12-24 | 2021-12-24 | High-integration heat-resistant circuit board module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298649.0U CN216566000U (en) | 2021-12-24 | 2021-12-24 | High-integration heat-resistant circuit board module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216566000U true CN216566000U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123298649.0U Active CN216566000U (en) | 2021-12-24 | 2021-12-24 | High-integration heat-resistant circuit board module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216566000U (en) |
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2021
- 2021-12-24 CN CN202123298649.0U patent/CN216566000U/en active Active
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