CN111786050A - General type battery package based on electric screwdriver and detecting system thereof - Google Patents

General type battery package based on electric screwdriver and detecting system thereof Download PDF

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Publication number
CN111786050A
CN111786050A CN202010717582.0A CN202010717582A CN111786050A CN 111786050 A CN111786050 A CN 111786050A CN 202010717582 A CN202010717582 A CN 202010717582A CN 111786050 A CN111786050 A CN 111786050A
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China
Prior art keywords
battery pack
device main
main body
wall
heat dissipation
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CN202010717582.0A
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Chinese (zh)
Inventor
童文贤
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Ningbo Fei Chida Electronic Technology Development Co ltd
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Ningbo Fei Chida Electronic Technology Development Co ltd
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Priority to CN202010717582.0A priority Critical patent/CN111786050A/en
Publication of CN111786050A publication Critical patent/CN111786050A/en
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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • H01M10/4285—Testing apparatus
    • 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
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
    • H01M10/6235—Power tools
    • 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
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention relates to the technical field of battery packs, in particular to a universal battery pack based on an electric screwdriver and a detection system thereof. The invention can relatively stably achieve the improvement of the heat dissipation effect of the battery pack device after the battery pack device is used for a period of time, ensure the convenience of the device in the use process, simultaneously improve the working efficiency of the device in the use process under the action of the waterproof breathable film and ensure the stability and the integrity of the device.

Description

General type battery package based on electric screwdriver and detecting system thereof
Technical Field
The invention relates to the technical field of battery packs, in particular to a universal battery pack based on an electric screwdriver and a detection system thereof.
Background
With the continuous development of science and technology, batteries and battery packs are also continuously developed, and in the technical fields of new energy automobiles, televisions, computers, electric screwdrivers and the like, detection systems for the batteries and the battery packs are mostly arranged, so as to monitor whether the batteries and the battery packs have leakage or overlarge voltage and current, therefore, the life safety of the user is threatened, the existing general-purpose battery pack based on the electric screwdriver and the detection system thereof have various functions, and diversification is realized, for example, the battery pack detection system disclosed by the publication number CN107422275A, the invention carries out charging and discharging among a plurality of battery packs to be detected through charging and discharging equipment, extracts characteristic parameters of the battery packs to be detected, and sending the characteristic parameters to the data processing terminal, wherein the data processing terminal processes the collected characteristic parameters so as to realize non-unpacking detection of the battery pack. According to the invention, battery circulation equipment and external power supply input are not required, so that the detection cost is reduced, and the detection efficiency and the automation degree are improved; for example, the invention disclosed in the publication number CN108110161A provides a heat dissipation battery pack, which has the advantages that the battery pack is integrally formed by aluminum alloy materials, so that the battery pack not only has breakdown prevention, but also has good heat conduction effect, and the heat dissipation holes among the battery packs effectively dissipate the heat conducted by the battery pack; the vent holes formed between the gaps connected with the battery pack effectively accelerate the heat dissipation of the battery by the aluminum alloy, so that the conventional universal battery pack based on the electric screwdriver and the detection system thereof can meet the use requirements of people, but still have the following problems.
The current general type battery package based on electric screwdriver and detecting system thereof generally can give off a certain heat in the department of its battery in the use, the louvre has been seted up to the top of traditional battery package equidistance, but if the battery package is at live time overlength or back, its louvre can not effectually carry out fine heat dissipation to it, thereby can cause the inside high temperature of battery package, lead to the production of the condition of battery circuit breaking, thereby it is interrupted to influence the life of device in the use, the work efficiency of reduction device, therefore need a neotype general type battery package based on electric screwdriver and detecting system thereof to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide a universal battery pack based on an electric screwdriver and a detection system thereof, and aims to solve the problems that the internal temperature heat dissipation condition of the battery pack is poor after the battery pack is used for a period of time, the working life of the battery pack is influenced, and the working efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a universal battery pack based on an electric screwdriver and a detection system thereof comprise a battery pack device main body, an output port, a connecting wire, an adapter plate, a computer device main body and a voltage and current meter, wherein the right side and the middle part of the bottom of the battery pack device main body are fixedly connected with the output port, the top end of the outer side of the output port is connected with the connecting wire through an installation mechanism, the bottom end of the connecting wire is fixedly connected with the middle part of the top end of the voltage and current meter, one end of the connecting wire, far away from the output port, on the right side is fixedly connected with the top end of the left side of the adapter plate, the right side of the adapter plate is fixedly connected with the computer device main body in the middle part of the left side through a screw, the middle part of the left side of the battery pack device main body is provided with a heat dissipation, the upper end and the lower end of the battery installing groove are fixedly connected with heat dissipation pipelines, each group of heat dissipation pipelines is connected to the upper end and the lower end of the fan at the left side top end, and the left side of the fan penetrates through the outer wall of the left side of the battery pack device body to be connected to the middle of the right side of the heat dissipation exhaust port.
Preferably, the disassembling and assembling mechanism comprises a second limiting plate, a first insert block, a first insert rod, a fixing rod, a sliding block, a sliding rod, a first groove, a first spring and a second groove, the right outer wall of the heat dissipation exhaust port is fixedly connected with the second limiting plate, the upper end and the lower end of the right side of the second limiting plate are fixedly connected with the first insert block, the upper end of the first insert block is inserted in the middle of the outer side of the first insert block, the top end of the first insert rod is fixedly connected with the middle of the bottom end of the fixing rod, the fixing rod is arranged in the middle of the second groove, the second groove is arranged on the outer wall of the battery packaging device main body at the upper end of the heat dissipation exhaust port, the outer wall of the battery packaging device main body at the right side of the second groove is provided with the first groove, the middle of the inner side of the first groove is fixedly connected with the sliding rod, the outer wall, and one end of the first spring, which is far away from the sliding block, is welded at the bottom end of the inner wall of the first groove, and the middle part of the first spring is encircled on the outer wall of the sliding rod.
Preferably, the front section of the first insertion block is in an inverted mushroom head shape, and the diameter of the top end of the right side of the first insertion block is larger than the diameter of a hole formed in the left side of the battery pack device main body.
Preferably, the protection mechanism comprises a protection connecting plate, a pull handle, a third insert block, a third insert rod, a second telescopic rod, a second pull ring, a third spring and a waterproof breathable film, the third insert block is symmetrically inserted at the top ends of the battery pack device main bodies at the left side and the right side of the heat dissipation holes, the top ends of the third insert blocks are fixedly connected to the front side and the rear side of the bottom end of the protection connecting plate, the middle parts of the protection connecting plate are connected through the waterproof breathable film, the third insert rod is inserted at the middle part of the outer side of the third insert block, the outer side of the third insert rod penetrates through the outer wall of the top end of the battery pack device main body and is connected to the middle part of the inner side of the second pull ring, the upper end and the lower end of the inner side of the second pull ring are fixedly connected to the second telescopic rod, one end of the second telescopic rod, far away from the second pull ring, and the inner sides of the third springs are all wound on the outer wall of the second telescopic rod.
Preferably, the top middle parts of the front side and the rear side of the protective connecting plate are fixedly connected with pull handles, and the bottom middle parts of the pull handles are provided with anti-skid grains.
Preferably, installation mechanism includes first limiting plate, third fluting, electric wire port, second inserted block, second inserted bar, first pull ring, first telescopic link and second spring, the one end that the connecting wire is close to output port has all linked firmly first limiting plate, and the upper and lower both ends of first limiting plate inboard have all linked firmly the second inserted block, the inboard middle part of first limiting plate has all linked firmly the electric wire port, and the electric wire port all inserts and establish in third fluting inboard, the third fluting is all seted up at the outside middle part of output port.
Preferably, second inserted bar has all been inserted at second inserted block outside middle part and is equipped with the second inserted bar, and the second inserted bar outside all runs through the outer wall of output port and link firmly at the inboard middle part of first pull ring, the inboard both ends of first pull ring have all linked firmly first telescopic link, and the one end that first pull ring was kept away from to first telescopic link all links firmly on the outer wall of output port, the inboard both ends of first pull ring have all welded the second spring, and encircle on the outer wall of first telescopic link inboard everywhere of second spring.
Preferably, the battery pack detection system comprises a battery pack device main body, an output port, a connecting line, an adapter plate, a computer device main body and a voltage and current meter, wherein 5 batteries are connected in series in the battery pack device main body, one battery is 3.7V, which is equivalent to 18V, the voltages and currents of different upper computers or different electric devices are different, the voltage and the current in the battery pack device main body are observed under the expression of the voltage and current meter, and at the moment, corresponding parameters can be modified after the battery pack device main body is connected with the computer device main body through the adapter plate, so that the parameters can be matched with different voltage and current meters, and the normal use function is achieved; meanwhile, the fault alarm of the battery pack device main body in the application process can also read out specific fault data after being connected with the computer device main body, so that the medicine can be taken according to the symptoms, the fault can be further eliminated, the parameters of the battery pack device main body can be visualized at the moment, such as the cycle number, the battery loss rate in the battery pack device main body can be known in real time, and the voltage, the temperature sensor, the battery pack charging time and the charging number can be observed in real time.
Compared with the prior art, the invention has the beneficial effects that:
1. the universal battery pack of the electric screwdriver and the detection system thereof are provided with a battery pack device main body, a heat dissipation pipeline, a fan, a heat dissipation exhaust port, a second limiting plate, a first inserted link, a protection connecting plate, a third inserted block and a waterproof breathable film, when the battery pack device main body is used for a period of time, a battery arranged at the inner side of an installation battery tank can suck out most of heat under the action of the fan under the action of the heat dissipation pipeline so as to be exhausted under the action of the heat dissipation exhaust port, a small part of waste heat of the battery is dissipated out of the inner side of the battery pack device main body under the action of a heat dissipation hole, the heat dissipation exhaust port needs to be replaced after being used for a period of time so as to achieve better heat dissipation effect, at the moment, a fixing rod is pulled towards the upper end firstly, so that the first inserted link is unlocked under the action of a sliding block, a sliding rod and a, then the second limit plate is pulled to the left end with force, so that the first plug block on the right side of the heat dissipation air outlet is driven to release the direct clamping with the outer wall of the battery pack device main body, at the moment, the replacement and cleaning of the heat dissipation air outlet can be completed, meanwhile, the protection connecting plate and the waterproof breathable film are covered on the top end of the heat dissipation hole under the mutual matching of the third plug block and the third plug rod on the outer wall of the top end of the heat dissipation hole, the heat dissipation effect of the interior of the battery pack device main body after being used for a period of time can be stably improved through the structure, meanwhile, the heat dissipation air outlet can be conveniently replaced, the heat absorption effect of the heat dissipation air outlet under the action of a fan can be better, the heat dissipation effect of the interior of the battery pack device main body can be further improved, the convenience of the device in the use process is ensured, and meanwhile, after the battery pack device, the heat dissipation condition can be achieved under the action of the heat dissipation holes, the working efficiency of the device in the using process is improved, and the stability and the integrity of the device are ensured.
2. The battery pack detection system utilizes the series connection of 5 batteries in the battery pack device main body, one battery is 3.7V, which is equivalent to 18V, and the voltages and currents of different upper computers or different electric devices are different, so that the voltage and the current in the battery pack device main body can be observed under the expression of a voltage and current meter, and at the moment, corresponding parameters can be modified after the battery pack device main body is connected with a computer device main body through an adapter plate, so that the parameters can be matched with different voltage and current meters, and the normal use function is achieved; meanwhile, the fault alarm of the battery pack device main body in the application process can also read out specific fault data after being connected with the computer device main body, so that the medicine can be taken according to the symptoms, the fault can be further eliminated, the parameters of the battery pack device main body can be visualized at the moment, such as the cycle number, the battery loss rate in the battery pack device main body can be known in real time, and the real-time voltage, the temperature sensor, the battery pack charging time and the charging number can be read out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a partially enlarged schematic view of the battery well of FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2B according to the present invention;
fig. 7 is an enlarged view of the structure at C in fig. 2 according to the present invention.
In the figure: 1. a battery pack accommodating main body; 2. installing a battery jar; 3. heat dissipation holes; 4. an output port; 5. a heat dissipation pipe; 6. a fan; 7. a heat dissipation exhaust port; 8. a first limit plate; 9. a connecting wire; 10. an adapter plate; 11. a computer device main body; 12. a voltage ammeter; 13. a second limiting plate; 14. a first insert block; 15. a first plunger; 16. fixing the rod; 17. a slider; 18. a slide bar; 19. a first slot; 20. a first spring; 21. a second slot; 22. a third slot is formed; 23. a wire port; 24. a second insert block; 25. a second plunger; 26. a first pull ring; 27. a first telescopic rod; 28. a second spring; 29. a protective connecting plate; 30. pulling a handle; 31. a third insert block; 32. a third plunger; 33. a second telescopic rod; 34. a second tab; 35. a third spring; 36. waterproof ventilated membrane.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: a general battery pack based on an electric screwdriver and a detection system thereof comprise a battery pack device main body 1, an output port 4, a connecting wire 9, an adapter plate 10, a computer device main body 11 and a voltage and current meter 12, wherein the middle parts of the right side and the bottom of the battery pack device main body 1 are fixedly connected with the output port 4, the top end of the outer side of the output port 4 is connected with the connecting wire 9 through an installation mechanism, the bottom end of the bottom connecting wire 9 is fixedly connected with the middle part of the top end of the voltage and current meter 12, one end of the right side connecting wire 9 far away from the output port 4 is fixedly connected with the top end of the left side of the adapter plate 10, the right side of the adapter plate 10 is fixedly connected with the middle part of the left side of the computer device main body 11 through a screw, the middle part of the left side of, five groups of installation battery jar 2 have been seted up to the inside equidistance of battery package device main part 1, and both ends have all linked firmly heat dissipation pipeline 5 about installation battery jar 2, and the upper and lower both ends at fan 6 are all connected on the left side top of every group heat dissipation pipeline 5, and the left side outer wall connection of the left side of fan 6 all running through battery package device main part 1 is at the right side middle part of heat dissipation gas vent 7.
The disassembly and assembly mechanism comprises a second limiting plate 13, a first insert block 14, a first insert rod 15, a fixed rod 16, a sliding block 17, a sliding rod 18, a first slot 19, a first spring 20 and a second slot 21, the outer wall of the right side of the heat dissipation exhaust port 7 is fixedly connected with the second limiting plate 13, the upper end and the lower end of the right side of the second limiting plate 13 are fixedly connected with the first insert block 14, the first insert rod 15 is inserted in the middle of the outer side of the first insert block 14 at the upper end, the top end of the first insert rod 15 is fixedly connected with the middle of the bottom end of the fixed rod 16, the fixed rod 16 is arranged in the middle of the second slot 21, the second slot 21 is arranged on the outer wall of the battery pack device main body 1 at the upper end of the heat dissipation exhaust port 7, the first slot 19 is arranged on the outer wall of the battery pack device main body 1 at the right side of the second slot 21, the middle of the inner, the welding of slider 17 bottom middle part has first spring 20, and the one end welding that slider 17 was kept away from to first spring 20 is in first fluting 19 inner wall bottom, and first spring 20 middle part encircles on the outer wall of slide bar 18, and its effect lies in can installing and dismantling heat dissipation gas vent 7 for comparatively convenient, can further improve the radiating effect of device in the use, has improved the work efficiency of device.
The front section of the first insertion block 14 is in an inverted mushroom head shape, the diameter of the top end of the right side of the first insertion block 14 is larger than the diameter of a hole formed in the left side of the battery pack device main body 1, and the battery pack device is used for stably mounting the heat dissipation exhaust port 7 and the battery pack device main body 1, so that the stability of the device in the using process is ensured.
Protection machanism includes protection connecting plate 29, draw handle 30, third inserted block 31, third inserted bar 32, second telescopic link 33, second pull ring 34, third spring 35 and waterproof ventilated membrane 36, the battery package device main part 1 top symmetry of the 3 left and right sides of louvre is inserted and is equipped with third inserted block 31, and the 31 top of third inserted block all links firmly both sides around protection connecting plate 29 bottom, protection connecting plate 29 middle part is connected through waterproof ventilated membrane 36, waterproof ventilated membrane 36's principal component is the body polytetrafluoroethylene that expands, it has extremely stable chemical properties, the application scope of very wide temperature, can not age. More than 90 hundred million micropores are arranged on each square of the membrane surface, the diameter of each micropore is far more than 10000 times smaller than that of water drops and more than 700 times larger than that of water vapor molecules, thus the water vapor molecules can easily pass through, even the smallest water drops (light fog) can not pass through the membrane, the membrane has excellent waterproof, moisture permeable and windproof functions, the middle parts of the outer sides of the third insert blocks 31 are provided with third insert rods 32, the outer sides of the third insert rods 32 penetrate through the outer wall at the top end of the battery pack device main body 1 and are connected to the middle parts of the inner sides of the second pull rings 34, the upper end and the lower end of the inner sides of the second pull rings 34 are fixedly connected with second telescopic rods 33, one ends of the second telescopic rods 33 far away from the second pull rings 34 are fixedly connected to two sides of the top end of the outer wall of the battery pack device main body 1, the upper end and the lower end of the inner sides of the second pull rings 34 are welded with third springs 35, and the inner sides of the third springs 35 are all surrounded on the outer walls, the condition of heat dissipation can still be reached under the effect of louvre 3, the work efficiency of device in the use has been promoted, the stability and the integrality of device have been ensured.
The top middle part of both sides all has linked firmly and has drawn handle 30 around the protection connecting plate 29, and draws the bottom middle part of handle 30 and all be provided with anti-skidding line, and its effect lies in can be for comparatively convenient pulling protection connecting plate 29, has ensured the convenience of device in the use.
Installation mechanism includes first limiting plate 8, third fluting 22, electric wire port 23, second inserted block 24, second inserted bar 25, first pull ring 26, first telescopic link 27 and second spring 28, the one end that connecting wire 9 is close to output port 4 has all linked firmly first limiting plate 8, and the upper and lower both ends of 8 inboards of first limiting plate have all linked firmly second inserted block 24, 8 inboard middle parts of first limiting plate have all linked firmly electric wire port 23, and electric wire port 23 all inserts and establish 22 inboards in third fluting 22, third fluting 22 all sets up in output port 4's outside middle part, its effect lies in can so that output port 4 carry out the stability of being connected between with connecting wire 9.
Second inserted block 24 outside middle part all inserts and is equipped with second inserted bar 25, and the second inserted bar 25 outside all runs through the outer wall of output port 4 and link firmly in the inboard middle part of first pull ring 26, the inboard both ends of first pull ring 26 have all linked firmly first telescopic link 27, and the one end that first pull ring 26 was kept away from to first telescopic link 27 all links firmly on output port 4's outer wall, second spring 28 has all been welded at the inboard both ends of first pull ring 26, and second spring 28 is inboard to be encircleed on the outer wall of first telescopic link 27 everywhere, its effect lies in being connected between output port 4 and connecting wire 9 for more stable messenger.
The battery pack detection system comprises a battery pack device main body 1, an output port 4, a connecting wire 9, a transfer board 10, a computer device main body 11 and a voltage and current meter 12, 5 batteries are connected in series in the battery pack device main body 1, one battery is 3.7V, which is equivalent to 18V, the voltages and currents of different upper computers or different electric devices are different, the voltage and the current in the battery pack device main body 1 are observed under the expression of the voltage and current meter 12, at the moment, corresponding parameters can be modified after the battery pack device main body 1 is connected with the computer device main body 11 through the transfer board 10, so that the parameters can be matched with different voltage and current meters 12, and the normal use function is achieved; meanwhile, the fault alarm of the battery pack device main body 1 in the application process can also read out specific fault data after being connected with the computer device main body 11, so that the medicine can be taken according to the symptoms, the fault can be further eliminated, and the parameters of the battery pack device main body 1 can be visualized, such as the cycle number, the battery loss rate in the battery pack device main body 1 can be known in real time, wherein the voltage, the temperature sensor, the battery pack charging time and the charging number can be observed in real time.
The working principle is as follows: when the battery pack device body 1 is used for a period of time, most heat of the battery arranged at the inner side of the battery groove 2 is sucked out under the action of the heat dissipation pipeline 5 under the action of the fan 6, so that the battery is discharged under the action of the heat dissipation exhaust port 7, a small part of waste heat of the battery is dissipated out of the inner side of the battery pack device body 1 under the action of the heat dissipation hole 3, the heat dissipation exhaust port 7 needs to be replaced after being used for a period of time, so as to achieve a better heat dissipation effect, at the moment, the fixing rod 16 is firstly pulled towards the upper end, so that the first insertion rod 15 is unlocked to the first insertion block 14 at the upper end under the action of the sliding block 17, the sliding rod 18 and the first spring 20, at the moment, the first spring 20 is in a stretching state, then the second limiting plate 13 is pulled towards the left end forcibly, so that the first insertion block 14 at the right side of the heat dissipation exhaust port 7 is driven to be released, meanwhile, the second pull ring 34 is pulled outwards at the time under the mutual matching of the second telescopic rod 33 and the third spring 35, so that the third spring 35 at the time is in a stretching state, the top end of the inner side of the third insertion rod 32 can be driven to be separated from the holes formed in the top ends of the two sides of the battery pack device main body 1, the pull handle 30 is held at the time, the third insertion blocks 31 on the two sides of the bottom end of the protection connecting plate 29 are driven to be inserted into the holes formed in the two sides of the top end of the battery pack device main body 1, the second pull ring 34 is loosened at the time, the third insertion rod 32 is enabled to be clamped with the third insertion blocks 31 under the action of the elastic restoring force of the third spring 35, the protection of the waterproof breathable film 36 on the top end of the heat dissipation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a general type battery package based on electric screwdriver, includes battery package device main part (1), output port (4), connecting wire (9), keysets (10), computer device main part (11) and volt ammeter (12), its characterized in that: the middle parts of the right side and the bottom of the battery pack device main body (1) are fixedly connected with an output port (4), the top end of the outer side of the output port (4) is connected with a connecting wire (9) through an installing mechanism, the bottom of the connecting wire (9) is fixedly connected with the middle part of the top end of a voltage ammeter (12), the right side of the connecting wire (9) far away from the output port (4) is fixedly connected with the top end of the left side of an adapter plate (10), the right side of the adapter plate (10) is fixedly connected with the middle part of the left side of a computer device main body (11) through screws, the middle part of the left side of the battery pack device main body (1) is provided with a heat dissipation exhaust port (7) through a disassembling and assembling mechanism, heat dissipation holes (3) are equidistantly arranged on the outer wall of the top end of the battery pack device main body, both ends have all linked firmly heat dissipation pipeline (5), every group about installation battery jar (2) the upper and lower both ends in fan (6) are all connected on the left side top of heat dissipation pipeline (5), and the left side outer wall connection at the right side middle part of heat dissipation gas vent (7) that all runs through battery pack device main part (1) in the left side of fan (6).
2. The universal battery pack based on the electric screwdriver as claimed in claim 1, wherein: the disassembly and assembly mechanism comprises a second limiting plate (13), a first insert block (14), a first insert rod (15), a fixed rod (16), a sliding block (17), a sliding rod (18), a first groove (19), a first spring (20) and a second groove (21), the outer wall of the right side of the heat dissipation exhaust port (7) is fixedly connected with the second limiting plate (13), the upper end and the lower end of the right side of the second limiting plate (13) are fixedly connected with the first insert block (14), the upper end of the outer side of the first insert block (14) is inserted with the first insert rod (15), the top end of the first insert rod (15) is fixedly connected and installed at the middle part of the bottom end of the fixed rod (16), the fixed rod (16) is arranged at the middle part of the second groove (21), the second groove (21) is arranged on the outer wall of the battery pack device main body (1) at the upper end of the heat dissipation exhaust port (7), the outer wall of the battery pack device main body, and first fluting (19) inboard middle part has linked firmly slide bar (18), the outer wall sliding connection of slide bar (18) has slider (17), and the left side middle part of slider (17) has linked firmly dead lever (16), slider (17) bottom middle part welding has first spring (20), and first spring (20) keep away from the one end welding of slider (17) in first fluting (19) inner wall bottom, first spring (20) middle part encircles on the outer wall of slide bar (18).
3. The universal battery pack based on the electric screwdriver as claimed in claim 2, wherein: the front section of the first insertion block (14) is in an inverted mushroom head shape, and the diameter of the top end of the right side of the first insertion block (14) is larger than the caliber of a hole formed in the left side of the battery pack storage main body (1).
4. The universal battery pack based on the electric screwdriver as claimed in claim 1, wherein: the protection mechanism comprises a protection connecting plate (29), a pull handle (30), a third insert block (31), a third insert rod (32), a second telescopic rod (33), a second pull ring (34), a third spring (35) and a waterproof breathable film (36), wherein the third insert block (31) is symmetrically inserted at the top end of the battery pack device main body (1) at the left side and the right side of the heat dissipation hole (3), the top end of the third insert block (31) is fixedly connected to the front side and the rear side of the bottom end of the protection connecting plate (29), the middle parts of the protection connecting plate (29) are connected through the waterproof breathable film (36), the third insert rod (32) is inserted in the middle part of the outer side of the third insert block (31), the outer side of the third insert rod (32) penetrates through the outer wall at the top end of the battery pack device main body (1) and is connected to the middle part of the inner side of the second pull ring (34), and the upper end and the lower end of, and the one end that second pull ring (34) was kept away from in second telescopic link (33) all links firmly the top both sides of putting main part (1) outer wall in the battery pack, third spring (35) have all been welded at the upper and lower both ends of second pull ring (34) inboard, and encircle on the outer wall of second telescopic link (33) to the inboard of third spring (35).
5. The universal battery pack based on the electric screwdriver as claimed in claim 4, wherein: the top middle parts of the front side and the rear side of the protective connecting plate (29) are fixedly connected with pull handles (30), and the bottom middle parts of the pull handles (30) are provided with anti-skid grains.
6. The universal battery pack based on the electric screwdriver as claimed in claim 1, wherein: installation mechanism includes first limiting plate (8), third fluting (22), electric wire port (23), second inserted block (24), second inserted bar (25), first pull ring (26), first telescopic link (27) and second spring (28), the one end that connecting wire (9) are close to output port (4) has all linked firmly first limiting plate (8), and both ends all have linked firmly second inserted block (24) about first limiting plate (8) inboard, first limiting plate (8) inboard middle part has all linked firmly electric wire port (23), and electric wire port (23) all insert and establish in third fluting (22) are inboard, third fluting (22) all set up in the outside middle part of output port (4).
7. The universal battery pack based on the electric screwdriver as claimed in claim 6, wherein: second inserted block (24) outside middle part all inserts and is equipped with second inserted bar (25), and the outer wall that all runs through output port (4) in the second inserted bar (25) outside links firmly in first pull ring (26) inboard middle part, first pull ring (26) inboard both ends have all linked firmly first telescopic link (27), and the one end of keeping away from first pull ring (26) of first telescopic link (27) all links firmly on the outer wall of output port (4), second spring (28) have all been welded at first pull ring (26) inboard both ends, and encircle on the outer wall of first telescopic link (27) to every side second spring (28).
8. The battery pack inspection system of claim 1, wherein: the battery pack detection system comprises a battery pack device main body (1), an output port (4), a connecting wire (9), an adapter plate (10), a computer device main body (11) and a voltage and current meter (12), wherein 5 batteries are connected in series in the battery pack device main body (1), one battery is 3.7V, which is equivalent to 18V, the voltages and currents of different upper computers or different electric equipment are different, the voltage and current in the battery pack device main body (1) are observed under the expression of the voltage and current meter (12), and at the moment, corresponding parameters are modified after the battery pack device main body (1) is connected with the computer device main body (11) through the adapter plate (10), so that the parameters can be matched with the different voltage and current meters (12) to achieve the function of normal use; meanwhile, the fault alarm of the battery pack device main body (1) in the application process can also read out specific fault data after being connected with the computer device main body (11), so that the medicine can be taken according to the symptoms, the fault can be further eliminated, and the parameters of the battery pack device main body (1) can be visualized, such as the cycle number, the battery loss rate in the battery pack device main body (1) can be known in real time, wherein the voltage, the temperature sensor, the battery pack charging time and the charging number can be observed in real time.
CN202010717582.0A 2020-07-23 2020-07-23 General type battery package based on electric screwdriver and detecting system thereof Pending CN111786050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010717582.0A CN111786050A (en) 2020-07-23 2020-07-23 General type battery package based on electric screwdriver and detecting system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010717582.0A CN111786050A (en) 2020-07-23 2020-07-23 General type battery package based on electric screwdriver and detecting system thereof

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CN111786050A true CN111786050A (en) 2020-10-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220072967A1 (en) * 2020-09-08 2022-03-10 Ford Global Technologies, Llc Electric vehicle supply equipment synchronization and charging connector devices
CN115224428A (en) * 2021-04-15 2022-10-21 南京泉峰科技有限公司 Battery pack and electric tool
CN115911622A (en) * 2022-09-09 2023-04-04 江苏正力新能电池技术有限公司 Battery pack, electric device and thermal runaway detection and control method of battery pack

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220072967A1 (en) * 2020-09-08 2022-03-10 Ford Global Technologies, Llc Electric vehicle supply equipment synchronization and charging connector devices
US11524593B2 (en) * 2020-09-08 2022-12-13 Ford Global Technologies, Llc Electric vehicle supply equipment synchronization and charging connector devices
CN115224428A (en) * 2021-04-15 2022-10-21 南京泉峰科技有限公司 Battery pack and electric tool
CN115911622A (en) * 2022-09-09 2023-04-04 江苏正力新能电池技术有限公司 Battery pack, electric device and thermal runaway detection and control method of battery pack
CN115911622B (en) * 2022-09-09 2024-03-12 江苏正力新能电池技术有限公司 Battery pack, power utilization device and thermal runaway detection and control method of battery pack

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