CN114126388A - Power chip of power protection board - Google Patents
Power chip of power protection board Download PDFInfo
- Publication number
- CN114126388A CN114126388A CN202210094079.3A CN202210094079A CN114126388A CN 114126388 A CN114126388 A CN 114126388A CN 202210094079 A CN202210094079 A CN 202210094079A CN 114126388 A CN114126388 A CN 114126388A
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 51
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 4
- 230000037431 insertion Effects 0.000 abstract 4
- 238000013021 overheating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the field of battery components, and particularly relates to a power chip of a power protection plate, which comprises a power pack support and the power protection plate, wherein the power chip is arranged on the power protection plate, an insertion groove is formed in the power pack support, a heat dissipation groove communicated with the outside is formed in the upper wall of the inner side of the insertion groove, a pressing plate is connected to the inner wall of the insertion groove in a sliding mode, the power protection plate is arranged on the pressing plate, a pressing mechanism is arranged below the pressing plate, a plurality of shock absorption mechanisms which are arranged at equal intervals are arranged on the upper wall of the inner side of the insertion groove, and the heat dissipation mechanism is fixedly installed in the heat dissipation groove. The power protection plate fixing device can synchronously and well cool the power protection plate and the power chip, avoids the overheating problem during working, has good fixing effect on the power protection plate, high stability and convenient and quick installation and disassembly operation, realizes good buffering and damping effects by arranging the damping spring, and prolongs the service life of the power protection plate.
Description
Technical Field
The invention belongs to the field of battery components, and particularly relates to a power chip of a power protection board.
Background
With the development and progress of lithium battery technology, the lithium battery gradually replaces a lead-acid battery to become a common power supply, the cost of the lithium battery is high, the lithium battery is necessary to protect the lithium battery, the power protection board is an integrated circuit board for protecting the rechargeable power supply, and the power protection board is required to be arranged in the power supply electric assembly for the safety and the service life of the power supply because the power supply is made of materials which determine that the power supply cannot be overcharged, overdischarged, overcurrent, short-circuited and subjected to ultra-high temperature charging and discharging.
The existing power supply protection board is mostly installed and fixed by directly winding a power supply by a metal sheet for one circle, so that the installation and fixation effect of the power supply protection board is poor, the stability is low, the installation and disassembly processes are troublesome, and the maintenance and overhaul of the power supply protection board are not facilitated; when the power supply is in a moving and transporting process and is subjected to strong jolt or impact, the power supply protection board is easy to break, so that the power supply protection board is damaged; the power protection board produces a large amount of heat at the course of the work, and especially its power chip, calorific capacity is great, if not in time dispel the heat, the danger of high temperature burnout appears easily, can cause the conflagration even when serious.
Disclosure of Invention
The invention aims to solve the problems in the background art, and provides a power supply protection board power chip which is convenient to mount, has a good shock absorption effect and a good heat dissipation effect.
In order to achieve the purpose, the invention adopts the following technical scheme: a power protection plate power chip comprises a power supply pack support and a power protection plate, wherein the power protection plate is provided with the power chip, the power supply pack support is provided with an inserting groove, the upper wall of the inner side of the inserting groove is provided with a heat dissipation groove communicated with the outside, the inner wall of the inserting groove is connected with a pressing plate in a sliding mode, the power protection plate is arranged on the pressing plate, a pressing mechanism is arranged below the pressing plate, the upper wall of the inner side of the inserting groove is provided with a plurality of shock absorption mechanisms which are arranged at equal intervals, and the heat dissipation groove is fixedly provided with a heat dissipation mechanism;
the utility model discloses a cooling structure, including heat dissipation mechanism, fixed connection has a motor, there is a dwang through the coupling joint on the output shaft of motor, fixedly connected with flabellum on the dwang, it is connected with the rotation axis to rotate on the inner wall of heat dissipation groove, fixedly connected with worm wheel on the rotation axis, fixedly connected with and coaxial worm on the dwang, worm wheel and worm meshing, a plurality of bracing pieces of fixedly connected with on the rotation axis, it is a plurality of the bracing piece is the annular array and arranges, the one end fixedly connected with cooling plate of rotation axis is kept away from to the bracing piece.
In the power chip of the power protection board, the cooling board is of an arc structure, and the center of the cooling board is located on the axis of the rotating shaft.
In the power chip of the power protection board, the power chip is fixedly connected with a cooling seat, and the upper surface of the cooling seat is provided with an arc-shaped groove matched with the cooling board.
In the power chip of the power protection board, the side walls on two sides of the slot are fixedly connected with slide rails, and the pressing board is connected between the two slide rails in a sliding manner.
In foretell power protection shield power chip, hold-down mechanism includes two-way lead screw, spout, two sliders, deflection pole and articulated seat, the bottom surface of slot is provided with the spout, sliding connection has two sliders in the spout, two all rotate on the slider and be connected with the deflection pole, the upper end of deflection pole is articulated with the pressure strip through articulated seat, the spout internal rotation is connected with two-way lead screw, two-way lead screw runs through two sliders in proper order, and two the slider respectively with two-way lead screw both ends screw-thread fit.
In the power chip of the power protection board, one end of the bidirectional screw rod extends to one side of the power pack bracket and is fixedly connected with the rotating handle.
In the power chip of the power protection board, each damping mechanism comprises a fixed cylinder, a damping spring, a sliding plate, a sliding rod and a pressing block, the upper wall of the inner side of each slot is fixedly connected with the fixed cylinder, the sliding plate is connected with the fixed cylinder in a sliding mode, the sliding plate is elastically connected with the inner wall of the fixed cylinder through the damping spring, the sliding plate is fixedly connected with the sliding rod, and the sliding rod extends out of the fixed cylinder and is fixedly connected with the pressing block.
In the power chip of the power protection board, the bottom surface of the slot is provided with a threading hole.
Compared with the prior art, the power chip of the power protection board has the advantages that:
1. according to the invention, the heat dissipation mechanism is arranged, and the fan blades are driven to rotate through the rotating rod by the motor, so that air flow flowing longitudinally along the heat dissipation groove can be formed, the temperature of the surface of the power supply protection plate is taken away quickly, and good cooling is provided for the power supply protection plate during working;
and, use the dwang as drive power, drive the rotation axis synchronous rotation for polylith cooling plate periodic rotation to with the contact of cooling seat, every cooling plate sweeps the in-process of sweeping the cooling seat, can absorb the heat on the cooling seat, and in the effluvium to the air, further cool down the heat dissipation to power chip, avoid taking place overheated problem, and need not to set up other power drive mechanism, make the cooling work to power protection shield and power chip go on in step.
2. According to the invention, the power protection plate can be directly inserted into the slot by arranging the slot and the pressing mechanism, and the lifting of the pressing plate is realized by rotating the bidirectional screw rod, so that the pressing and fixing of the power protection plate are realized.
3. According to the invention, the damping mechanism is arranged, so that the power supply can not be prevented from shaking and jolting during transportation and movement, the compressing block is tightly pressed on the upper surface of the power supply protection plate, when shaking and jolting occur, the sliding plate slides in the fixed cylinder in a reciprocating manner to extrude the damping spring, a good buffering and damping effect is achieved, the possibility of fracture of the power supply protection plate is reduced, and the service life of the power supply protection plate is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a power chip of a power protection board according to the present invention;
FIG. 2 is a schematic diagram of a top view structure of a power chip of a power protection board according to the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is an enlarged view at B of FIG. 1;
fig. 5 is a schematic side view of a heat dissipation mechanism in a power chip of a power protection board according to the present invention.
In the figure, 1 power supply group bracket, 2 power supply protection plate, 3 power chip, 4 slots, 5 heat dissipation grooves, 6 pressing plate, 7 mounting rack, 8 motor, 9 rotating rod, 10 fan blade, 11 rotating shaft, 12 worm wheel, 13 worm, 14 supporting rod, 15 cooling plate, 16 cooling seat, 17 sliding rail, 18 bidirectional screw rod, 19 sliding groove, 20 sliding block, 21 deflection rod, 22 hinged seat, 23 fixed cylinder, 24 damping spring, 25 sliding plate, 26 sliding rod, 27 pressing block, 28 threading hole and 29 rotating handle.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-5, a power protection board power chip comprises a power supply pack support 1 and a power protection board 2, the power protection board 2 is provided with a power chip 3, the power supply pack support 1 is provided with a slot 4, the slot 4 is matched with the power protection board 2, when the power protection board 2 is installed, the power protection board 2 can be directly inserted into the slot 4, it is noted that the bottom surface of the slot 4 is provided with a threading hole 28, a connecting wire of a power supply pack passes through the threading hole 28 to be connected with the power protection board 2, the inner upper wall of the slot 4 is provided with a heat dissipation slot 5 communicated with the outside, the inner wall of the slot 4 is slidably connected with a pressure strip 6, it is noted that the side walls at both sides of the slot 4 are fixedly connected with slide rails 17, the pressure strip 6 is slidably connected between the two slide rails 17, the slide rails 17 ensure that the pressure strip 6 slides stably in the slot 4, the power protection board 2 is arranged on the pressure strip 6, the pressing plate 6 is used for pressing and fixing the power protection board 2 upwards.
A pressing mechanism is arranged below the pressing plate 6, the pressing mechanism comprises a bidirectional screw rod 18, a sliding groove 19, two sliding blocks 20, a deflection rod 21 and a hinge seat 22, the bottom surface of the slot 4 is provided with the sliding groove 19, the sliding groove 19 is connected with the two sliding blocks 20 in a sliding manner, the two sliding blocks 20 are both connected with the deflection rod 21 in a rotating manner, the upper end of the deflection rod 21 is hinged with the pressing plate 6 through the hinge seat 22, the sliding groove 19 is connected with the bidirectional screw rod 18 in a rotating manner, the spiral directions of threads at the two ends of the bidirectional screw rod 18 are opposite, the threads on the bidirectional screw rod 18 are fine threads, the thread lead angle is smaller than the equivalent friction angle, the pressing mechanism has self-locking performance, the bidirectional screw rod 18 sequentially penetrates through the two sliding blocks 20, the two sliding blocks 20 are respectively matched with the threads at the two ends of the bidirectional screw rod 18, the two sliding blocks 20 can be driven to slide in opposite directions when the bidirectional screw rod 18 rotates, and what is worth mentioning is that one end of the bidirectional screw rod 18 extends to one side of the power supply bracket 1 and is fixedly connected with a rotating handle 29, the bidirectional screw rod 18 can be conveniently twisted manually through the rotating handle 29 to rotate;
during the use, can be directly insert slot 4 with power protection shield 2 in, realize the lift of pressure strip 6 through rotating two-way lead screw 18, realize then compressing tightly fixedly to power protection shield 2, compare in prior art, fixed effectual to power protection shield 2, stability is high to installation and dismantlement convenient operation are swift, the maintenance and the maintenance of the power protection shield 2 of being convenient for.
The inner upper wall of the slot 4 is provided with a plurality of shock absorption mechanisms which are arranged at equal intervals, each shock absorption mechanism comprises a fixed cylinder 23, a shock absorption spring 24, a sliding plate 25, a sliding rod 26 and a pressing block 27, the inner upper wall of the slot 4 is fixedly connected with the fixed cylinder 23, the sliding plate 25 is connected with the sliding plate 25 in the fixed cylinder 23 in a sliding way, the sliding plate 25 is elastically connected with the inner wall of the fixed cylinder 23 through the shock absorption spring 24, the sliding rod 26 is fixedly connected with the sliding plate 25, the sliding rod 26 extends out of the fixed cylinder 23 and is fixedly connected with the pressing block 27, the pressing block 27 is made of rubber materials, the lower surface of the pressing block is in downward arched arc shape, the pressing block 27 is in pressing contact with the upper surface of the power protection plate 2, can generate deformation and play a shock absorption role, and the power protection plate 2 is prevented from being extruded and damaged;
when the power supply protection plate 2 is used, the pressing block 27 is pressed on the upper surface of the power supply protection plate 2, and when the power supply protection plate 2 shakes and jolts, the sliding plate 25 slides in the fixing cylinder 23 in a reciprocating mode to extrude the damping spring 24, so that a good buffering and damping effect is achieved, the possibility of fracture of the power supply protection plate 2 is reduced, and the service life of the power supply protection plate is prolonged.
The heat dissipation mechanism is fixedly installed on the heat dissipation groove 5, and it should be noted that the heat dissipation mechanism comprises an installation frame 7 fixedly connected to the side wall of the heat dissipation groove 5, the installation frame 7 is of an arc-shaped plate structure, a motor 8 is fixedly installed in the installation frame 7, the motor 8 is fixedly installed in the installation frame through a connecting frame, an output shaft of the motor 8 is connected with a rotating rod 9 through a coupling, a fan blade 10 is fixedly connected to the rotating rod 9, the fan blade 10 can be driven to rotate through the motor 8, an air flow longitudinally flowing along the heat dissipation groove 5 is formed, the temperature on the surface of the power protection plate 2 is quickly taken away, and good cooling is provided for the power protection plate 2 during working;
the inner wall of the heat dissipation groove 5 is rotatably connected with a rotating shaft 11, the rotating shaft 11 is rotatably connected with the inside of the heat dissipation groove 5 through a bearing, a worm wheel 12 is fixedly connected on the rotating shaft 11, a worm 13 coaxial with the rotating shaft 9 is fixedly connected on the rotating shaft 9, the worm wheel 12 is meshed with the worm 13, a plurality of support rods 14 are fixedly connected on the rotating shaft 11, the plurality of support rods 14 are arranged in an annular array, a cooling plate 15 is fixedly connected at one end of each support rod 14 far away from the rotating shaft 11, in the embodiment, two groups of cooling plates 15 and two groups of support rods 14 are respectively and symmetrically arranged at two sides of the worm wheel 12, and the number of each group of cooling plates 15 and three support rods 14 are provided, it is noted that the cooling plates 15 are in an arc structure, the circle center of each cooling plate 15 falls on the axis of the rotating shaft 11, a cooling seat 16 is fixedly connected on the power chip 3, and the cooling seat 16 is made of a heat conduction material, the heat on the power chip 3 can be quickly conducted, the upper surface of the cooling seat 16 is provided with an arc-shaped groove matched with the cooling plate 15, the cooling plate 15 is made of a metal copper plate and has good heat conduction performance, the cooling plate 15 can sweep the cooling seat 16 periodically when rotating around the rotating shaft 11, and the heat on the cooling seat 16 can be taken away when the cooling plate 15 is in contact with the cooling seat 16;
the during operation, use dwang 9 as drive power, drive rotation axis 11 synchronous rotation, make polylith cooling plate 15 periodic rotation to with cooling seat 16 contact, every cooling plate 15 sweeps the in-process of cooling seat 16, can absorb the heat on the cooling seat 16, and in the effluvium to the air, further cool down the heat dissipation to power chip 3, avoid taking place overheated problem, and need not to set up other power drive mechanism, make the cooling work to power protection board 2 and power chip 3 go on in step.
When the power protection plate 2 is installed, the power protection plate 2 is inserted into the slot 4, the power protection plate 2 is positioned above the compression plate 6, the bidirectional screw rod 18 is rotated in the forward direction through the rotating handle 29, the two sliding blocks 20 in threaded fit with the bidirectional screw rod are enabled to approach each other, then the deflection rod 21 is driven to deflect, the compression plate 6 is enabled to slide upwards, the power protection plate 2 is compressed, and then the power protection plate 2 is compressed and fixed.
After the power protection board 2 is installed, the pressing block 27 is pressed on the upper surface of the power protection board 2, when the power protection board 2 shakes and jolts, the sliding plate 25 slides in the fixing cylinder 23 in a reciprocating mode to extrude the damping spring 24, a good damping effect is achieved, the possibility of fracture of the power protection board 2 is reduced, and the service life of the power protection board is prolonged.
In the 2 working processes of power protection board, starter motor 8, drive flabellum 10 through dwang 9 and rotate, form the air current along the longitudinal flow of radiating groove 5, take away the temperature on 2 surfaces of power protection board fast, provide good cooling for the power protection board 2 during operation, dwang 9 drives worm 13 and rotates in step, because mesh between worm 13 and worm wheel 12, then drive rotation axis 11 and rotate, drive polylith cooling board 15 periodic rotation to with cooling seat 16 contact, every cooling board 15 sweeps the in-process of cooling seat 16, can absorb the heat on the cooling seat 16, and in effluvium to the air, further cool down the heat dissipation to power chip 3, avoid taking place overheated problem, and need not to set up other power drive mechanism, make the cooling work to power protection board 2 and power chip 3 go on in step.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A power protection plate power chip comprises a power supply pack support (1) and a power protection plate (2), wherein a power chip (3) is arranged on the power protection plate (2), and the power protection plate power chip is characterized in that a slot (4) is arranged on the power supply pack support (1), a radiating groove (5) communicated with the outside is formed in the upper inner side wall of the slot (4), a pressing plate (6) is connected to the inner wall of the slot (4) in a sliding mode, the power protection plate (2) is arranged on the pressing plate (6), a pressing mechanism is arranged below the pressing plate (6), a plurality of damping mechanisms which are arranged at equal intervals are arranged on the upper inner side wall of the slot (4), and a radiating mechanism is fixedly arranged on the radiating groove (5);
the heat dissipation mechanism includes mounting bracket (7) of fixed connection on radiating groove (5) lateral wall, fixed mounting has motor (8) in mounting bracket (7), there is dwang (9) through the coupling joint on the output shaft of motor (8), fixedly connected with flabellum (10) on dwang (9), it is connected with rotation axis (11) to rotate on the inner wall of radiating groove (5), fixedly connected with worm wheel (12) are gone up in rotation axis (11), dwang (9) are gone up fixedly connected with and coaxial worm (13) thereof, worm wheel (12) and worm (13) meshing, a plurality of bracing pieces of fixedly connected with (14) are gone up in rotation axis (11) bracing piece (14) are the annular array and arrange, the one end fixedly connected with cooling plate (15) of rotation axis (11) are kept away from in bracing piece (14).
2. The power protection shield power chip according to claim 1, characterized in that the cooling plate (15) adopts an arc structure, and the center of the cooling plate (15) is located on the axis of the rotating shaft (11).
3. The power protection shield power chip according to claim 1, wherein a cooling seat (16) is fixedly connected to the power chip (3), and an arc-shaped groove matched with the cooling plate (15) is formed in the upper surface of the cooling seat (16).
4. The power protection shield power chip as claimed in claim 1, wherein the side walls of the two sides of the slot (4) are fixedly connected with slide rails (17), and the compression plate (6) is slidably connected between the two slide rails (17).
5. The power supply protection board power chip according to claim 1, wherein the pressing mechanism includes a bidirectional screw (18), a sliding slot (19), two sliding blocks (20), a deflection rod (21) and a hinge seat (22), the sliding slot (19) is disposed on the bottom surface of the slot (4), the two sliding blocks (20) are slidably connected in the sliding slot (19), the two sliding blocks (20) are rotatably connected with the deflection rod (21), the upper end of the deflection rod (21) is hinged to the pressing board (6) through the hinge seat (22), the bidirectional screw (18) is rotatably connected in the sliding slot (19), the bidirectional screw (18) sequentially penetrates through the two sliding blocks (20), and the two sliding blocks (20) are respectively in threaded fit with two ends of the bidirectional screw (18).
6. The power protection shield power chip according to claim 5, characterized in that one end of the bidirectional screw (18) extends to one side of the power pack holder (1) and is fixedly connected with a turning handle (29).
7. The power protection board power chip according to claim 1, wherein each of the shock absorbing mechanisms comprises a fixed cylinder (23), a shock absorbing spring (24), a sliding plate (25), a sliding rod (26) and a pressing block (27), the fixed cylinder (23) is fixedly connected to the inner upper wall of the slot (4), the sliding plate (25) is slidably connected to the fixed cylinder (23), the sliding plate (25) is elastically connected to the inner wall of the fixed cylinder (23) through the shock absorbing spring (24), the sliding rod (26) is fixedly connected to the sliding plate (25), and the sliding rod (26) extends out of the fixed cylinder (23) and is fixedly connected to the pressing block (27).
8. The power protection shield power chip as claimed in claim 1, wherein the bottom surface of the slot (4) is provided with a threading hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094079.3A CN114126388A (en) | 2022-01-26 | 2022-01-26 | Power chip of power protection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094079.3A CN114126388A (en) | 2022-01-26 | 2022-01-26 | Power chip of power protection board |
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| Publication Number | Publication Date |
|---|---|
| CN114126388A true CN114126388A (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210094079.3A Pending CN114126388A (en) | 2022-01-26 | 2022-01-26 | Power chip of power protection board |
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| CN (1) | CN114126388A (en) |
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Application publication date: 20220301 |