CN116073081A - Anti-creeping PCB protection plate for battery mechanism - Google Patents
Anti-creeping PCB protection plate for battery mechanism Download PDFInfo
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- CN116073081A CN116073081A CN202211677129.7A CN202211677129A CN116073081A CN 116073081 A CN116073081 A CN 116073081A CN 202211677129 A CN202211677129 A CN 202211677129A CN 116073081 A CN116073081 A CN 116073081A
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- pcb protection
- battery
- fixed
- protection plate
- pcb
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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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
- H01M50/267—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders having means for adapting to batteries or cells of different types or different sizes
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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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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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
Abstract
The invention discloses a PCB protection plate for an anti-leakage battery mechanism, which comprises a PCB protection plate body, a positioning groove, an insulating dust cover, a positioning rod and a movable rod, wherein an anti-leakage insulating plate is arranged on the lower surface of the PCB protection plate body, a fixing groove is formed in the PCB protection plate body, and a second magnetic block is arranged on the outer side below the insulating dust cover. This PCB protection shield for battery mechanism of anticreep is provided with first telescopic spring and fixed block, when the fixed battery mechanism of needs, with fixed block reverse pulling, the fixed block drives the slider under the effect of connecting rod and extrudees first telescopic spring, then put into between the fixed block of left and right sides with battery mechanism, then loosen the fixed block, the fixed block is fixed battery mechanism under the effect of first telescopic spring resilience force, thereby be convenient for fix and dismantle the battery of different specifications, be convenient for later stage change and overhaul, 1-3 battery mechanisms of simultaneous installation simultaneously, the availability factor is high.
Description
Technical Field
The invention relates to the technical field of battery PCB protection plates, in particular to an anti-creeping PCB protection plate for a battery mechanism.
Background
The battery PCB protection board, as the name implies, is mainly directed to a rechargeable (generally referred to as a lithium battery) integrated circuit board that performs a protection function. The protection required of lithium batteries (rechargeable) is determined by their own characteristics. Because the material of the lithium battery determines that the lithium battery cannot be overcharged, overdischarged, overcurrent, short-circuited and ultrahigh-temperature charged and discharged, the lithium battery assembly always appears along with a protective plate with a sampling resistor and a current protector.
The battery protection board is equipped with the battery between base and apron like the battery protection board of publication number CN207651559U, and base and apron all have elasticity buffering effect, and under the stronger circumstances of vibrations, the spring on base and the apron starts the cushioning effect for the battery is avoided damaging, simultaneously, also installs the buffering rubber circle in the exit of battery circuit, guarantees that the battery circuit can not by easy rupture. However, the device has certain defects;
1. the battery fixing mechanism is not arranged, certain loss can be generated after the battery and the battery protection board are used for a period of time, the battery and the battery protection board need to be disassembled, overhauled and replaced, and in the battery protection board mechanism, the battery is directly fixedly installed between the base and the cover board, so that the battery is not convenient to disassemble, and the difficulty of replacing and overhauling the battery and the battery protection board is improved.
2. The battery is fixed on the battery protection board and works without a heat dissipation mechanism, the battery is in a sealed space, certain heat is generated when the battery works, and the heat cannot be timely discharged, so that the battery is damaged due to the bulge in the battery, and the service life of the battery is reduced.
We have therefore proposed a PCB protection plate for a battery mechanism that is anticreep in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide an anti-creeping PCB protection board for a battery mechanism, which is used for solving the problems that the prior battery protection board in the market provided by the background technology is not provided with a battery fixing mechanism, certain loss is generated after a battery and the battery protection board are used for a period of time, and the battery protection board need to be disassembled, overhauled and replaced; the battery is fixed on the battery protection board and works without a heat dissipation mechanism, the battery is in a sealed space, certain heat is generated when the battery works, and the heat cannot be timely discharged, so that the battery is damaged due to the swelling of the battery, and the service life of the battery is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a PCB protection shield for battery mechanism of anticreep, includes PCB protection shield body, constant head tank, insulating shield, locating lever and movable rod, the lower surface mounting of PCB protection shield body has the anticreep insulation board, and installs battery installation frame and power connector from a left side to the right side in proper order on the upper surface of PCB protection shield body, and the heating panel is installed in the outside of battery installation frame moreover, the fixed slot has been seted up to the inside of PCB protection shield body, and the constant head tank has all been seted up to PCB protection shield body upper surface left and right sides, and the top of constant head tank is provided with insulating shield, the second magnetic path is installed in the below outside of insulating shield, and the fixed orifices has been seted up to the below of insulating shield, runs through in the fixed orifices moreover, the recess has all been seted up to the upper and lower both sides of the relative PCB protection shield body central line one end of locating lever, and the through-hole has been seted up to the inside of locating lever, the relative recess one end of movable rod is equipped with the connecting piece, and is provided with first connecting strip and second connecting strip on the connecting piece, the baffle is installed in the outside of locating lever.
Preferably, the fixed slot parallel arrangement has 3, and the fixed slot is located the inside of battery installation frame, and first extension spring is all installed to the inside left and right sides of fixed slot moreover, and the slider is all installed to the opposite one side of first extension spring, and the fixed block is installed through the connecting rod to the top of slider, and the spacing groove has been seted up to the top of fixed slot, and connecting rod and fixed block joint in the spacing groove.
Adopt above-mentioned structural design, when needing fixed battery mechanism, with fixed block reverse pulling, the fixed block drives the slider extrusion first expansion spring under the effect of connecting rod, then put into between the fixed block of left and right sides with battery mechanism, then loosen the fixed block, the fixed block is fixed battery mechanism under the effect of first expansion spring resilience, thereby be convenient for fix and dismantle the battery of different specifications, be convenient for later stage change and overhaul, 1-3 battery mechanisms of installation simultaneously, the availability factor is high.
Preferably, the constant head tank is "L" structural design, and the constant head tank is provided with 2, and the constant head tank is symmetrical each other along the central line of PCB protection shield body moreover to first magnetic path is installed to one side of constant head tank and PCB protection shield body looks butt, and the height of first magnetic path and second magnetic path equals.
By adopting the structural design, when the insulating dust cover is required to be installed, the left side and the right side of the insulating dust cover are vertically placed in the positioning groove, and then the second magnetic blocks at the two sides of the lower end of the insulating dust cover and the first magnetic blocks in the positioning groove are mutually adsorbed, so that the insulating dust cover cannot shake randomly when being fixed, and the installation and fixation efficiency of the insulating dust cover is improved.
Preferably, when the insulating dust cover is fixed, the distance between one end of the positioning rod, which is opposite to the central line of the PCB protection board body, and the inner wall of the positioning groove is 3cm-5cm, and the upper side and the lower side of the positioning rod and the upper side and the lower side of the PCB protection board body are parallel to each other.
By adopting the structural design, when the insulating dust cover is dismounted, the positioning rod needs to be moved inwards to be abutted against the inner wall of the positioning groove, then the movable rod is moved to drive the fixing plate to rotate inwards to the groove, and then the positioning rod is pulled out outwards, so that the positioning rod drives the fixing plate to be far away from the fixing hole, and the dismounting of the insulating dust cover can be completed.
Preferably, the second telescopic springs are arranged on one side, away from the positioning rod, of the groove, the fixing plates are arranged at the end parts of the second telescopic springs, the fixing plates are connected with the bottoms of the grooves through first hinges, and the first hinges and the fixing plates form a rotating structure.
By adopting the structural design, when the insulating dust cover is installed, the positioning rod can be directly stretched into the fixing hole and penetrates through the fixing hole, when the fixing plate passes through the fixing hole, the fixing plate is stressed to extrude the second telescopic spring, when the fixing plate passes through the fixing hole, the fixing plate rotates outwards along the first hinge under the action of resilience force of the second telescopic spring, then the positioning rod is loosened, and the fixing plate is fixed to the insulating dust cover.
Preferably, the center line of the through hole and the center line of the positioning rod are mutually overlapped, the upper side and the lower side of the inside of the through hole are respectively provided with a sliding rail, the inside of the through hole is provided with a movable rod, the center line of the movable rod and the center line of the through hole are mutually overlapped, the upper side and the lower side of the movable rod are respectively symmetrically provided with a sliding strip, and the sliding strips and the sliding rails form a sliding structure.
By adopting the structural design, when the movable rod moves left and right under the action of force, the sliding strips on the upper side and the lower side of the movable rod can move left and right along the sliding rails on the upper side and the lower side of the inside of the through hole, so that the left and right movement of the movable rod is started to guide and limit, and the movable rod is more stable when moving left and right.
Preferably, the first connecting strip and the second connecting strip are fixed on the surface of the connecting piece through a second hinge, the first connecting strip and the second hinge form a rotating structure, opposite ends of the first connecting strip and the second connecting strip are connected with the fixed plate through a third hinge, and the first connecting strip and the second connecting strip and the third hinge form the rotating structure.
By adopting the structural design, when the movable rod is pulled outwards, the movable rod drives the connecting piece to move outwards, then drives the first connecting strip and the second connecting strip to move outwards, and then the first connecting strip and the second connecting strip drive the fixing plate to rotate inwards to the groove along the first hinge and extrude the second telescopic spring, so that the shrinkage of the fixing plate can be completed, and the fixing plate can pass through the fixing hole.
Preferably, the outside of baffle is installed through the third telescopic spring and is drawn the piece, and draws the piece to be fixed in the outside of movable rod, and the third telescopic spring is provided with 2 moreover, and the third telescopic spring is symmetrical each other along the central line of movable rod.
By adopting the structural design, when the movable rod is pulled outwards through the pull block to enable the fixed plate to shrink, the third telescopic spring is stressed and stretched simultaneously, and then the positioning rod is pulled outwards, when the fixed plate on the positioning rod is far away from the fixed hole, the pull block is loosened, and the fixed plate is reset under the action of the resilience force of the third telescopic spring, so that the next installation is facilitated.
Preferably, the radiating hole is formed in the upper portion of the insulating dust cover, the filter screen is mounted above the radiating hole and is of a detachable structural design, and the radiating hole and the filter screen are located above the battery mounting frame.
By adopting the structural design, the heat generated by the battery mechanism inside the battery mounting frame can be effectively discharged through the heat-radiating holes and the filter screen, and external dust can be prevented from entering the surface of the PCB protection plate body, so that the service lives of the battery mechanism and the PCB protection plate body can be prolonged.
Compared with the prior art, the invention has the beneficial effects that: this battery mechanism of anticreep is with PCB protection shield:
1. the battery mechanism is provided with the first telescopic springs and the fixed blocks, when the battery mechanism is required to be fixed, the fixed blocks are reversely pulled, the fixed blocks drive the sliding blocks to extrude the first telescopic springs under the action of the connecting rods, then the battery mechanism is placed between the fixed blocks on the left side and the right side, the fixed blocks are loosened, and the fixed blocks relatively move under the action of resilience force of the first telescopic springs, so that the battery mechanism is fixed, the batteries with different specifications are conveniently fixed and detached, later replacement and overhaul are conveniently carried out, 1-3 battery mechanisms can be simultaneously installed, and the use efficiency is high;
2. the insulating dustproof cover is provided with a positioning groove, a first magnetic block and a second magnetic block, when the insulating dustproof cover is required to be installed, the left side and the right side of the insulating dustproof cover are vertically placed in the positioning groove, and then the second magnetic blocks at the two sides of the lower end of the insulating dustproof cover and the first magnetic block in the positioning groove are mutually adsorbed, so that the insulating dustproof cover is fixed, the insulating dustproof cover cannot shake at will, and the installation and fixation efficiency of the insulating dustproof cover is improved;
3. the fixing plate is provided with a second telescopic spring, a fixing plate and a first hinge, when the insulating dust cover is installed, the locating rod can be directly stretched into the fixing hole and penetrates through the fixing hole, when the fixing plate passes through the fixing hole, the fixing plate is stressed to extrude the second telescopic spring, when the fixing plate passes through the fixing hole, the fixing plate is rotated outwards along the first hinge under the action of resilience force of the second telescopic spring, then the locating rod is loosened, and the fixing plate is used for fixing the insulating dust cover;
4. the movable rod drives the connecting piece to move outwards when the movable rod is pulled outwards, then drives the first connecting strip and the second connecting strip to move outwards, and then the first connecting strip and the second connecting strip drive the fixed plate to rotate inwards along the first hinge into the groove and squeeze the second telescopic spring, so that the shrinkage of the fixed plate can be completed, the fixed plate can pass through the fixed hole, and the disassembly of the insulating dust cover can be completed;
5. the heat dissipation plate is arranged, the heat dissipation holes and the filter screen are arranged, the heat dissipation plate dissipates heat at the position of the battery mechanism which is abutted against the inner wall of the battery installation frame, and meanwhile, the heat dissipation holes and the filter screen can effectively discharge heat generated by the battery mechanism in the battery installation frame and can prevent external dust from entering the surface of the PCB protection plate body, so that the service lives of the battery mechanism and the PCB protection plate body can be prolonged;
6. the anti-leakage insulating plate and the insulating dust cover are arranged, and can play a role in protecting the PCB protection plate body, so that the PCB protection plate body is prevented from leakage.
Drawings
FIG. 1 is a schematic view of the main section structure of the present invention;
FIG. 2 is a schematic top view of a PCB protective plate body according to the present invention;
FIG. 3 is a schematic cross-sectional view of a positioning slot according to the present invention;
FIG. 4 is a schematic cross-sectional view of a fixing groove according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 8 is a schematic diagram of the front view of the insulating dust cap of the present invention;
FIG. 9 is a schematic view of the connection structure of the movable rod and the sliding strip of the present invention.
In the figure: 1. a PCB protection board body; 2. an anti-creeping insulating plate; 3. a battery mounting frame; 4. a power supply connector; 5. a heat dissipation plate; 6. a fixing groove; 7. a first extension spring; 8. a slide block; 9. a connecting rod; 10. a fixed block; 11. a limit groove; 12. a positioning groove; 13. a first magnetic block; 14. an insulating dust cap; 15. a second magnetic block; 16. a fixing hole; 17. a positioning rod; 18. a groove; 19. a second extension spring; 20. a fixing plate; 21. a first hinge; 22. a through hole; 23. a slide rail; 24. a movable rod; 25. a slide bar; 26. a connecting piece; 27. a first connecting bar; 28. a second connecting bar; 29. a second hinge; 30. a third hinge; 31. a baffle; 32. a third extension spring; 33. pulling blocks; 34. a heat radiation hole; 35. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a PCB protection shield for battery mechanism of anticreep, including PCB protection shield body 1, anticreep insulation board 2, battery mounting frame 3, power connector 4, heating panel 5, fixed slot 6, first expansion spring 7, slider 8, connecting rod 9, fixed block 10, spacing groove 11, constant head tank 12, first magnetic path 13, insulating shield 14, second magnetic path 15, fixed orifices 16, locating lever 17, recess 18, second expansion spring 19, fixed plate 20, first hinge 21, through-hole 22, slide rail 23, movable rod 24, slide bar 25, connecting piece 26, first connecting strip 27, second connecting strip 28, second hinge 29, third hinge 30, baffle 31, third expansion spring 32, pull block 33, louvre 34 and filter screen 35, PCB protection shield body 1's lower surface mounting has anticreep insulation board 2, and PCB protection shield body 1's upper surface installs battery mounting frame 3 and power connector 4 from a left side to the right side in proper order, and battery mounting frame 3's outside installs 5, PCB protection shield body 1's inside fixed slot 6 has been seted up fixed slot 6, side 6 is parallel to the fixed slot 6 is provided with in the slider 7, and the inside of two side of installation frame 8 is fixed slot 7 is fixed through the slider 8, and the side of installation spring 7 is fixed to the side is fixed slot 8.
The spacing groove 11 has been seted up to the top of fixed slot 6, and connecting rod 9 and fixed block 10 joint in spacing groove 11, when the fixed battery mechanism of needs, with fixed block 10 reverse pulling, fixed block 10 drives slider 8 extrusion first telescopic spring 7 under the effect of connecting rod 9, then put into between the fixed block 10 of left and right sides with battery mechanism, then loosen fixed block 10, fixed block 10 is fixed battery mechanism under the effect of the resilience force of first telescopic spring 7, thereby be convenient for fix and dismantle the battery of different specifications, be convenient for later stage change maintenance, can install 1-3 battery mechanisms simultaneously, and the availability factor is high, and PCB protection shield 1 upper surface left and right sides all has seted up constant head tank 12, constant head tank 12 is "L" structural design, and constant head tank 12 is provided with 2, and constant head tank 12 is symmetrical each other along PCB protection shield 1's central line, and the one side of constant head tank 12 and PCB protection shield 1 looks butt installs first magnetic path 13, the high equivalent of first magnetic path 13 and second magnetic path 15, thereby be convenient for install the insulator cap 14, when need install insulator cap 14 with insulator cap 14, insulator cap 14 is fixed at the time of insulator cap 14, insulator cap 14 is fixed at the right side, insulator cap 14 is rocked to insulator cap 14, thereby the insulator cap is fixed in the insulator cap 14 is convenient for the insulator cap is fixed at the insulator cap is convenient for the insulator cap 14.
The top of constant head tank 12 is provided with insulating shield 14, when insulating shield 14 is fixed, the distance between the central line one end of dead lever 17 relative PCB protection shield body 1 and the constant head tank 12 inner wall is 4cm, and the upper and lower both sides of dead lever 17 and PCB protection shield body 1 are parallel to each other, when dismantling insulating shield 14, it is required to inwards move the inner wall of butt constant head tank 12 with dead lever 17, then drive fixed plate 20 inwards rotate to recess 18 through removing movable rod 24, then outwards take out dead lever 17, make dead lever 17 drive fixed plate 20 keep away from fixed orifices 16, can accomplish the dismantlement of insulating shield 14, the fixed orifices 16 have been seted up to the below of insulating shield 14 to the outside of insulating shield 14, and the dead lever 17 has been run through in the fixed orifices 16, the dead lever 17 has all been seted up to the dead lever 17 in the dead lever 16, the upper and lower both sides of dead lever 17 relative PCB protection shield body 1 central line one end, second telescopic spring 19 is all installed to recess 18 keep away from dead lever 17 one side, and the fixed plate 20 is installed to the tip of second telescopic spring 19, and fixed plate 20 and recess 18 bottom 21 are connected to first hinge 21 and first hinge 21 and hinge 21 are passed through, when the fixed plate 20 is fixed to the fixed plate 20 in the fixed plate is rotated to the fixed plate 20, when the fixed plate is fixed to the second hinge 20 is rotated to the fixed plate 20, and is fixed plate 20 is fixed to the fixed plate is fixed to the fixed hole is directly was passed through the fixed hole 16 to the fixed plate is rotated to the fixed plate 20.
The inside of the positioning rod 17 is provided with a through hole 22, the center line of the through hole 22 and the center line of the positioning rod 17 are mutually recovered, the upper side and the lower side of the inside of the through hole 22 are provided with sliding rails 23, the inside of the through hole 22 is provided with a movable rod 24, the center line of the movable rod 24 and the center line of the through hole 22 are mutually recovered, the upper side and the lower side of the movable rod 24 are symmetrically provided with sliding strips 25, the sliding strips 25 and the sliding rails 23 form a sliding structure, when the movable rod 24 moves left and right under the stress, the sliding strips 25 on the upper side and the lower side of the movable rod 24 can move left and right along the sliding rails 23 on the upper side and the lower side of the inside of the through hole 22, thereby starting the guiding and limiting functions on the left and right movement of the movable rod 24, the left and right movement of the movable rod 24 is more stable, one end of the movable rod 24 relative to the groove 18 is provided with a connecting piece 26, the connecting piece 27 and the connecting piece 26 is provided with a first connecting strip 28 and a second connecting strip 28, the first connecting bar 27 and the second connecting bar 28 are fixed on the surface of the connecting piece 26 through the second hinge 29, the first connecting bar 27 and the second connecting bar 28 and the second hinge 29 form a rotating structure, the opposite ends of the first connecting bar 27 and the second connecting bar 28 are connected with the fixed plate 20 through the third hinge 30, the first connecting bar 27 and the second connecting bar 28 and the third hinge 30 form a rotating structure, when the movable bar 24 is pulled outwards, the movable bar 24 drives the connecting piece 26 to move outwards, then drives the first connecting bar 27 and the second connecting bar 28 to move outwards, then the first connecting bar 27 and the second connecting bar 28 drive the fixed plate 20 to rotate inwards along the first hinge 21 into the groove 18 and squeeze the second telescopic spring 19, so that the shrinkage of the fixed plate 20 can be completed, and the fixed plate 20 can pass through the fixed hole 16.
The baffle 31 is installed in the outside of locating lever 17, the pull piece 33 is installed through third expansion spring 32 in the outside of baffle 31, and pull piece 33 is fixed in the outside of movable rod 24, and third expansion spring 32 is provided with 2 in addition, third expansion spring 32 is symmetrical each other along the central line of movable rod 24, when the movable rod 24 makes the fixed plate 20 shrink through the outside pulling of pull piece 33, make third expansion spring 32 atress tensile simultaneously, then outwards pull locating lever 17, when fixed plate 20 on the locating lever 17 keeps away from fixed orifices 16, loosen pull piece 33, fixed plate 20 resets under the effect of the resilience force of third expansion spring 32, be convenient for install next time, the louvre 34 has been seted up to the top of insulating shield 14, and the top of louvre 34 installs filter screen 35, filter screen 35 is detachable structural design, and louvre 34 and filter screen 35 are located the top of battery mounting frame 3, louvre 34 and filter screen 35 can effectively discharge the inside battery mechanism that the battery mechanism produced, and can prevent outside dust from entering into the surface of protection plate body 1, thereby can improve the life of protection plate body 1 and PCB 1.
Working principle: when the PCB protection plate for the anti-leakage battery mechanism is used, firstly, when the battery mechanism is installed, the fixing block 10 is reversely pulled, the fixing block 10 drives the sliding block 8 to extrude the first telescopic springs 7 under the action of the connecting rod 9, then the battery mechanism is placed between the fixing blocks 10 on the left side and the right side, then the fixing block 10 is loosened, the fixing block 10 moves relatively under the resilience force of the first telescopic springs 7, the battery mechanism is fixed, then the battery mechanism is connected with the power connector 4, then the left side and the right side of the insulating dust cover 14 are vertically placed in the positioning groove 12, then the second magnetic blocks 15 on the two sides of the lower end of the insulating dust cover 14 and the first magnetic blocks 13 in the positioning groove 12 are mutually adsorbed, then the positioning rod 17 stretches into the fixing hole 16 and penetrates through the fixing hole 16, when the fixing plate 20 passes through the fixing hole 16, the fixing plate 20 is pressed by force to the second telescopic springs 19, when the fixing plate 20 passes through the fixing hole 16, the fixing plate 20 rotates along the first hinge 21 under the resilience force of the second telescopic springs 19, then the positioning rod 17 is loosened, and the fixing plate 20 outwards and the fixing plate 14 is fixed to the insulating dust cover 14 is completed.
When the insulating dust cover 14 is disassembled, when the movable rod 24 is pulled outwards, the movable rod 24 drives the connecting piece 26 to move outwards, then drives the first connecting strip 27 and the second connecting strip 28 to move outwards, then the first connecting strip 27 and the second connecting strip 28 drive the fixed plate 20 to rotate inwards along the first hinge 21 into the groove 18 and squeeze the second telescopic spring 19, so that the shrinkage of the fixed plate 20 can be completed, and the fixed plate 20 can pass through the fixed hole 16, so that the disassembly of the insulating dust cover 14 can be completed. Thereby completing a series of works. What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides an anticreep battery mechanism is with PCB protection shield, includes PCB protection shield body (1), constant head tank (12), insulating shield (14), locating lever (17) and movable rod (24), its characterized in that: the utility model discloses a PCB protection shield body, including PCB protection shield body (1), battery mounting frame (3) and power connector (4) are installed in proper order from a left side to right side to the lower surface mounting of PCB protection shield body (1), heating panel (5) are installed in the outside of battery mounting frame (3) moreover, fixed slot (6) are seted up to the inside of PCB protection shield body (1), and constant head tank (12) have all been seted up to PCB protection shield body (1) upper surface left and right sides, and the top of constant head tank (12) is provided with insulating shield (14) moreover, second magnetic path (15) are installed in the below outside of insulating shield (14), and fixed orifices (16) have been seted up to the below of insulating shield (14), and run through in fixed orifices (16) have locating lever (17), recess (18) are all seted up on both sides about the relative PCB protection shield body (1) central line one end, and through-hole (22) are seted up to the inside of locating lever (17), movable lever (24) are equipped with connecting piece (26) relative recess (18), and connect piece (26) and are installed in the outside (27) and are installed in the outside of connecting piece (28).
2. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: fixed slot (6) parallel arrangement has 3, and fixed slot (6) are located the inside of battery installation frame (3), first extension spring (7) are all installed to the inside left and right sides of fixed slot (6) moreover, slider (8) are all installed to opposite one side of first extension spring (7), fixed block (10) are installed through connecting rod (9) in the top of slider (8), spacing groove (11) have been seted up to the top of fixed slot (6), and connecting rod (9) and fixed block (10) joint in spacing groove (11).
3. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: the positioning groove (12) is of an L-shaped structural design, the number of the positioning grooves (12) is 2, the positioning grooves (12) are symmetrical to each other along the central line of the PCB protection plate body (1), the first magnetic blocks (13) are arranged on one side, which is abutted to the PCB protection plate body (1), of the positioning grooves (12), and the heights of the first magnetic blocks (13) and the second magnetic blocks (15) are equal.
4. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: when the insulating dust cover (14) is fixed, the distance between one end of the positioning rod (17) relative to the central line of the PCB protection board body (1) and the inner wall of the positioning groove (12) is 3cm-5cm, and the upper side and the lower side of the positioning rod (17) and the upper side and the lower side of the PCB protection board body (1) are parallel.
5. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: the second telescopic springs (19) are arranged on one sides, far away from the positioning rods (17), of the grooves (18), the fixing plates (20) are arranged at the end parts of the second telescopic springs (19), the bottoms of the fixing plates (20) and the grooves (18) are connected through the first hinges (21), and the first hinges (21) and the fixing plates (20) form a rotating structure.
6. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: the central line of through-hole (22) and the central line of locating lever (17) are the same with each other and are returned, and slide rail (23) are all installed to both sides about the inside of through-hole (22), and the inside of through-hole (22) is provided with movable rod (24), and the central line of movable rod (24) and the central line of through-hole (22) are repeated back each other, and slide bar (25) are all installed to the upper and lower both sides of movable rod (24) symmetry in addition to slide bar (25) and slide rail (23) constitute sliding structure.
7. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: the first connecting strip (27) and the second connecting strip (28) are fixed on the surface of the connecting piece (26) through the second hinge (29), the first connecting strip (27) and the second connecting strip (28) and the second hinge (29) form a rotating structure, the opposite ends of the first connecting strip (27) and the second connecting strip (28) are connected with the fixed plate (20) through the third hinge (30), and the first connecting strip (27) and the second connecting strip (28) and the third hinge (30) form the rotating structure.
8. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: the outside of baffle (31) is installed through third expansion spring (32) and is drawn piece (33), and draws piece (33) to be fixed in the outside of movable rod (24), and third expansion spring (32) are provided with 2 moreover, and third expansion spring (32) are along the central line mutual symmetry of movable rod (24).
9. The anti-creeping PCB protection plate for a battery mechanism according to claim 1, wherein: the upper side of insulating shield (14) has seted up louvre (34), and filter screen (35) are installed to the top of louvre (34), and filter screen (35) are detachable structural design, and louvre (34) and filter screen (35) are located the top of battery mounting frame (3) moreover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211677129.7A CN116073081A (en) | 2022-12-26 | 2022-12-26 | Anti-creeping PCB protection plate for battery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211677129.7A CN116073081A (en) | 2022-12-26 | 2022-12-26 | Anti-creeping PCB protection plate for battery mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116073081A true CN116073081A (en) | 2023-05-05 |
Family
ID=86183090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211677129.7A Withdrawn CN116073081A (en) | 2022-12-26 | 2022-12-26 | Anti-creeping PCB protection plate for battery mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116073081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826213A (en) * | 2023-08-29 | 2023-09-29 | 深圳市岳松科技有限公司 | BMS protection board with battery control by temperature change monitoring |
-
2022
- 2022-12-26 CN CN202211677129.7A patent/CN116073081A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826213A (en) * | 2023-08-29 | 2023-09-29 | 深圳市岳松科技有限公司 | BMS protection board with battery control by temperature change monitoring |
| CN116826213B (en) * | 2023-08-29 | 2023-11-17 | 深圳市岳松科技有限公司 | BMS protection board with battery control by temperature change monitoring |
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Application publication date: 20230505 |