CN209961887U - Workstation that rechargeable battery detected usefulness - Google Patents

Workstation that rechargeable battery detected usefulness Download PDF

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Publication number
CN209961887U
CN209961887U CN201920676971.6U CN201920676971U CN209961887U CN 209961887 U CN209961887 U CN 209961887U CN 201920676971 U CN201920676971 U CN 201920676971U CN 209961887 U CN209961887 U CN 209961887U
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CN
China
Prior art keywords
cable
battery
sliding
shell
fixedly connected
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920676971.6U
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Chinese (zh)
Inventor
李武
周小强
周立平
荣军
蒋军强
严太山
欧先锋
刘晓辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou City Chenwei Electronic Science & Technology Co Ltd
HUNAN CHEN WEI GAOKE Co Ltd
Hunan Institute of Science and Technology
Original Assignee
Guangzhou City Chenwei Electronic Science & Technology Co Ltd
HUNAN CHEN WEI GAOKE Co Ltd
Hunan Institute of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Guangzhou City Chenwei Electronic Science & Technology Co Ltd, HUNAN CHEN WEI GAOKE Co Ltd, Hunan Institute of Science and Technology filed Critical Guangzhou City Chenwei Electronic Science & Technology Co Ltd
Priority to CN201920676971.6U priority Critical patent/CN209961887U/en
Application granted granted Critical
Publication of CN209961887U publication Critical patent/CN209961887U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a workstation that rechargeable battery detected usefulness relates to the battery detection area, including detecting platform, observation mechanism and cable jack, detect the platform through the setting and provide the charge-discharge condition to the ambient temperature of simulation battery normal use ensures to detect the authenticity, sets up the condition of generating heat that observation mechanism can observe the various modes of battery charge-discharge under the enclosed environment, sets up cable jack and makes and detect the battery in-process, and the internal cable can not too in disorder, both protects cable itself, prevents again that the cable from pinning other equipment, the utility model discloses can simulate battery actual operational environment, detect the problem of generating heat of battery under various circumstances, ensure that the testing result is comparatively close with the true condition.

Description

Workstation that rechargeable battery detected usefulness
Technical Field
The utility model relates to a battery test field, concretely relates to workstation that rechargeable battery detected usefulness.
Background
The battery detection is an important part in the production and maintenance of the battery, and the detection is required in aspects of quality, capacity, safety and the like of the battery, wherein the safety detection is particularly important.
The problem of heating in the safety detection is critical, and the battery is often burnt or even exploded due to excessive heating and failure to dissipate heat in time in the charging and discharging process, so the heating condition of the battery in the charging and discharging process needs to be determined through detection.
When sampling and detecting the battery, the heating condition under the charging condition, the discharging condition and the simultaneous charging and discharging condition needs to be detected, and the normal use environment temperature of the battery can be preferably simulated to ensure that the heating detection result is closer to the real condition, and the battery is often in a closed environment during use, so that the heat generation detection method also needs to be considered.
Disclosure of Invention
An object of the utility model is to provide a workstation that rechargeable battery detected usefulness, detect the platform through setting up and provide the charge-discharge condition to the ambient temperature of simulation battery normal use ensures to detect the authenticity, sets up the condition of generating heat that observation mechanism can observe the battery under the various modes of charge-discharge under the closed environment, sets up cable jack and makes the detection battery in-process, and the inner cable can not too in disorder, has both protected cable itself, prevents again that the cable from entangling other equipment, the utility model discloses can simulate battery actual operational environment, detect the problem of generating heat of battery under the various circumstances, ensure the testing result and comparatively be close with the true condition.
A workbench for detecting a rechargeable battery comprises a detection platform, an observation mechanism and a cable retraction mechanism;
the detection platform comprises a shell, a shell front cover, a sealing door, a sliding plate, a charging power supply and a discharging load, wherein the shell is internally divided into a power supply chamber, a detection chamber and a load chamber, the three chambers are separated by a heat insulation plate, the heat insulation plate is fixedly connected with the shell, the charging power supply is positioned in the power supply chamber, the discharging load is positioned in the load chamber, temperature control pipelines are laid on a top plate and a bottom plate in the detection chamber and are fixedly connected with the shell, the shell front cover is fixedly connected with the shell and seals the power supply chamber and the load chamber, the sealing door is fixedly connected to the front end of the sliding plate, and the sliding plate is positioned in the detection chamber and is in sliding connection with the shell; a power supply chamber is arranged on the left side in the shell, a detection chamber is arranged in the middle, a load chamber is arranged on the right side, a temperature control pipeline is used for controlling temperature after the detection chamber is closed, and high-temperature liquid is introduced when the temperature needs to be raised; when the temperature needs to be reduced, introducing low-temperature liquid; the temperature control pipeline is a metal pipeline and has good heat conductivity.
The observation mechanism comprises a closed box and a thermometer, the closed box is fixedly connected with the sliding plate, and the thermometer is fixedly connected to the closed door; the air temperature meter is used for detecting the air temperature in the detection room. The sealed box is provided with a cover which can be opened and closed, the interior of the sealed box cover is sealed after the sealed box cover is closed, and the sealed box has good heat conductivity.
The cable winding and unwinding mechanism comprises a cable, a fixed block, a sliding rod, a sliding block, an extension spring, a steering pulley and an inhaul cable, wherein the cable is fixedly connected with the sealing box, the fixed block is fixedly connected to the heat insulation plate, the sliding rod is fixedly connected with the fixed block, the sliding block is connected to the sliding rod in a sliding mode, the sliding block is connected with the fixed block through the extension spring, the sliding block is further connected with the sealing box through the inhaul cable, and the steering pulley is connected to the bottom of the sliding block through a rotating shaft in a. The extension spring is in an extension state after the closed door is pulled out, the extension spring can pull the sliding block to slide backwards when the closed door is closed, the sliding block can drive the cable to move backwards when the sliding block slides backwards, the cable is prevented from being scattered, the elasticity of the extension spring is small, and the closed door and the sliding plate cannot be pulled, so that the closed door can be kept still under the action of static friction force after being pulled out.
Preferably, be equipped with the interface that charges and the interface that discharges in the closed box, and the interface that charges passes through the cable and is connected with charging source, the interface that discharges passes through the cable and is connected with the load that discharges, and two cables all pass diverting pulley, still be equipped with digital thermometer in the closed box, and the interface that charges is equipped with the charging circuit switch, the interface that discharges is equipped with the discharging circuit switch, the display screen of digital thermometer, the button of charging circuit switch and the button of discharging circuit switch all fixed connection on the closed door. The digital thermometer detects the surface temperature of the battery, and the charging circuit switch and the discharging circuit switch are used for controlling the charging and discharging of the battery.
Preferably, the inner side of the closed door is provided with 4 fixing columns, the heat insulation plate is correspondingly provided with 4 fixing column grooves, and the outer side of the closed door is also provided with a handle. The fixed column is in interference fit with the fixed column groove, the fixed column has elasticity, and after the fixed column is plugged into the fixed column groove, the closed door can tightly close the detection chamber under the action of friction force, and the friction force is not too large, so that the closed door can be pulled open by using point force.
Preferably, the sliding plate is provided with a plurality of through holes, the heat insulation plate is further fixedly connected with a sliding groove piece, two sliding groove pieces on the same heat insulation plate are matched to form a sliding groove, and the sliding plate is located in the sliding groove and is in sliding connection with the sliding groove piece. The through holes on the sliding plate ensure air circulation, so that the temperature of the air in the detection room is relatively balanced.
Preferably, the diverting pulley is further sleeved with a pulley protecting cover, and the pulley protecting cover is fixedly connected with the sliding block. The pulley protecting cover protects the pulley and the cable.
The utility model has the advantages that: simple structure, it is nimble to use, detects the platform through the setting and provides the charge-discharge condition to the ambient temperature of simulation battery normal use ensures to detect the authenticity, sets up the condition of generating heat that observation mechanism can observe the battery various modes of charge-discharge under the closed environment, sets up cable retraction jack and makes the detection battery in-process, and the inside cable can not be too in disorder, both protects cable itself, prevents again that the cable from living other equipment, the utility model discloses can simulate battery actual operational environment, detect the problem of generating heat of battery under the various circumstances, ensure that testing result and true condition are comparatively close.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a side view of the device of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the device of the present invention;
FIG. 4 is a schematic structural view of a heat insulating plate portion in the device of the present invention;
fig. 5 is a schematic structural diagram of a cable retracting mechanism in the device of the present invention;
the device comprises a detection table 1, a detection table 10, a shell 11, a shell front cover 12, a sealing door 120, a fixing column 121, a handle 13, a sliding plate 14, a heat insulation plate 140, a fixing column groove 15, a temperature control pipeline 16, a sliding groove part 17, a charging power supply 18, a discharging load 2, an observation mechanism 20, a sealing box 21, a digital thermometer 22, a charging circuit switch 23, a discharging circuit switch 24, a thermometer 3, a cable retracting mechanism 30, a cable 31, a fixing block 32, a sliding rod 33, a sliding block 34, a tension spring 35, a steering pulley 36, a pulley protecting cover 37 and a pull cable.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in fig. 1 to 5, a workbench for detecting a rechargeable battery comprises a detection bench 1, an observation mechanism 2 and a cable retraction mechanism 3;
the detection platform 1 comprises a shell 10, a shell front cover 11, a sealing door 12, a sliding plate 13, a charging power supply 17 and a discharging load 18, wherein the shell 10 is internally divided into a power supply chamber, a detection chamber and a load chamber, the three chambers are separated by a heat insulation plate 14, the heat insulation plate 14 is fixedly connected with the shell 10, the charging power supply 17 is positioned in the power supply chamber, the discharging load 18 is positioned in the load chamber, temperature control pipelines 15 are laid on a top plate and a bottom plate in the detection chamber, the temperature control pipelines 15 are fixedly connected with the shell 10, the shell front cover 11 is fixedly connected with the shell 10 and seals the power supply chamber and the load chamber, the sealing door 12 is fixedly connected to the front end of the sliding plate 13, and the sliding plate 13 is positioned in the detection chamber and is in sliding connection; the detection platform 1 is arranged to provide charging and discharging conditions, simulate the environmental temperature of the normal use of the battery and ensure the detection authenticity.
The observation mechanism 2 comprises a sealing box 20 and an air thermometer 24, wherein the sealing box 20 is fixedly connected with a sliding plate 13, and the air thermometer 24 is fixedly connected to a sealing door 12; the observation mechanism 2 is provided to observe the heat generation of the battery in various modes of charging and discharging in a closed environment.
Cable jack 3 includes cable 30, fixed block 31, slide bar 32, slider 33, extension spring 34 and diverting pulley 35 and cable 37, cable 30 and closed box 20 fixed connection, fixed block 31 fixed connection is on heat insulating board 14, slide bar 32 and fixed block 31 fixed connection, slider 33 sliding connection is on slide bar 32, and slider 33 is connected with fixed block 31 through extension spring 34, slider 33 still is connected with closed box 20 through cable 37, diverting pulley 35 rotates through the pivot and connects in the bottom of slider 33. The cable retraction mechanism 3 is arranged, so that the internal cable 30 is not scattered too much in the process of detecting the battery, the cable 30 is protected, and the cable 30 is prevented from being hinged to other equipment.
Be equipped with the interface that charges and the interface that discharges in the closed box 20, and the interface that charges is connected with charging source 17 through cable 30, and the interface that discharges passes through cable 30 and is connected with the load 18 that discharges, and two cable 30 all pass diverting pulley 35, still be equipped with digital thermometer 21 in the closed box 20, and the interface that charges is equipped with charging circuit switch 22, the interface that discharges is equipped with discharging circuit switch 23, digital thermometer 21's display screen, charging circuit switch 22's button and discharging circuit switch 23's button all fixed connection on closed door 12. The digital thermometer 21 detects the surface temperature of the battery, and the charging circuit switch 22 and the discharging circuit switch 23 are used to control the charging and discharging of the battery, enabling selection of whether the battery is charged or discharged.
The inner side of the closed door 12 is provided with 4 fixing posts 120, the heat insulation plate 14 is correspondingly provided with 4 fixing post grooves 140, and the outer side of the closed door 12 is further provided with a handle 121. The closure door 12 is convenient to open and close.
The sliding plate 13 is provided with a plurality of through holes, the heat insulation plate 14 is further fixedly connected with a sliding groove piece 16, two sliding groove pieces 16 on the same heat insulation plate 14 are matched to form a sliding groove, and the sliding plate 13 is located in the sliding groove and is in sliding connection with the sliding groove piece 16. The through holes on the sliding plate 13 ensure air circulation, so that the temperature of the air in the detection room is relatively balanced.
Diverting pulley 35 still overlaps outward and is equipped with pulley protecting cover 36, pulley protecting cover 36 and slider 33 fixed connection. The pulley cover 36 protects both the pulley 35 and the cable 30.
The specific implementation mode and principle are as follows:
when the heating condition of the battery needs to be detected, firstly, the closing door 12 is pulled open to expose the closing box 20, then the battery is placed in the closing box 20, the closing door 12 is pushed back to close the closing door 12 after the battery is placed, after the closing door 12 is closed, the fixing post 120 is plugged into the fixing post groove 140, the closing door 12 can tightly close the detection chamber due to the action of friction force, the friction force is not too large, and the closing door 12 can be pulled open by using point force;
after the detection chamber is sealed by the sealing door 12, the ambient temperature is set firstly, when the temperature needs to be raised, high-temperature liquid is introduced into the temperature control pipeline 15, when the temperature needs to be lowered, low-temperature liquid is introduced into the temperature control pipeline 15, the temperature control pipeline is a metal pipeline and has good heat conductivity, so that the temperature in the detection chamber can be changed quickly by the temperature control pipeline 15, and the temperature in the detection chamber is observed by the thermometer 24;
after the ambient temperature is determined, the charging circuit switch 22 can be selectively turned on, the discharging circuit switch 23 can be turned on, the charging circuit switch 22 and the discharging circuit switch 23 can be simultaneously turned on to respectively simulate the use conditions of three batteries, namely charging, discharging and simultaneously charging and discharging, and then the surface temperature of the battery is observed and recorded through the digital thermometer 21 to detect the heating problem of the battery;
after the detection is finished, the sealing door 12 is pulled open, and the battery is taken out after the safety is ensured;
in the process of pulling the closing door 12 open, the sliding block 33 is connected with the closing box 20 through the pulling rope 37, so that the closing door 12 (the closing box 20 and the closing door 12 are relatively fixed) can drive the sliding block 33 to move together, the sliding block 33 can drive the turning pulley 35 to move together, the turning pulley 35 drives the cable 30 to move forwards, the cable 30 is guaranteed not to be scattered, when the closing door 12 is pushed back, the pulling spring 34 can pull the sliding block 33 to slide backwards due to the fact that the pulling rope 37 is not stressed, the sliding block 33 can drive the cable 30 to move backwards, and the cable 30 is guaranteed not to be scattered.
Based on the above, the utility model discloses simple structure, it is nimble to use, detects platform 1 through the setting and provides the charge-discharge condition to the ambient temperature of simulation battery normal use ensures to detect the authenticity, sets up the condition of generating heat that observation mechanism 2 can observe the battery under the various modes of charge-discharge under the closed environment, sets up cable jack 3 and makes the detection battery in-process, and inside cable 30 can not too in disorder, has both protected cable 30 itself, prevents again that cable 30 from living other equipment in hinge, the utility model discloses can simulate battery actual operational environment, detect the problem of generating heat of battery under various circumstances, ensure the testing result and comparatively be close with the true condition.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (5)

1. A workbench for detecting a rechargeable battery is characterized by comprising a detection bench (1), an observation mechanism (2) and a cable retraction mechanism (3);
the detection table (1) comprises a shell (10), a shell front cover (11), a closed door (12), a sliding plate (13), a charging power supply (17) and a discharging load (18), wherein the shell (10) is internally divided into a power supply chamber, a detection chamber and a load chamber, the three chambers are separated by a heat insulation plate (14), the heat insulation plate (14) is fixedly connected with the shell (10), the charging power supply (17) is located in a power supply chamber, the discharging load (18) is located in a load chamber, temperature control pipelines (15) are laid on the top plate and the bottom plate in the detection chamber, the temperature control pipelines (15) are fixedly connected with the shell (10), the shell front cover (11) is fixedly connected with the shell (10) and seals the power supply chamber and the load chamber, the closed door (12) is fixedly connected to the front end of the sliding plate (13), and the sliding plate (13) is positioned in the detection chamber and is in sliding connection with the shell (10);
the observation mechanism (2) comprises a closed box (20) and a thermometer (24), the closed box (20) is fixedly connected with the sliding plate (13), and the thermometer (24) is fixedly connected to the closed door (12);
cable jack (3) include cable (30), fixed block (31), slide bar (32), slider (33), extension spring (34) and diverting pulley (35) and cable (37), cable (30) and closed box (20) fixed connection, fixed block (31) fixed connection is on heat insulating board (14), slide bar (32) and fixed block (31) fixed connection, slider (33) sliding connection is on slide bar (32), and slider (33) are connected with fixed block (31) through extension spring (34), slider (33) still are connected with closed box (20) through cable (37), diverting pulley (35) rotate through the pivot and connect in the bottom of slider (33).
2. The workbench according to claim 1, wherein: be equipped with the interface that charges and the interface that discharges in closed box (20), and the interface that charges passes through cable (30) and is connected with charging source (17), the interface that discharges passes through cable (30) and is connected with load (18) that discharges, and two cable (30) all pass diverting pulley (35), still be equipped with digital thermometer (21) in closed box (20), and the interface that charges is equipped with charging circuit switch (22), the interface that discharges is equipped with discharging circuit switch (23), the display screen of digital thermometer (21), the button of charging circuit switch (22) and the button of discharging circuit switch (23) all fixed connection on closed door (12).
3. The workbench according to claim 1, wherein: the inner side of the closed door (12) is provided with 4 fixing columns (120), the heat insulation plate (14) is correspondingly provided with 4 fixing column grooves (140), and the outer side of the closed door (12) is also provided with a handle (121).
4. The workbench according to claim 1, wherein: the heat insulation plate is characterized in that a plurality of through holes are formed in the sliding plate (13), the heat insulation plate (14) is fixedly connected with a sliding groove piece (16), two sliding groove pieces (16) on the same heat insulation plate (14) are matched to form a sliding groove, and the sliding plate (13) is located in the sliding groove and is in sliding connection with the sliding groove piece (16).
5. The workbench according to claim 1, wherein: diverting pulley (35) still overlaps outward and is equipped with pulley protecting cover (36), pulley protecting cover (36) and slider (33) fixed connection.
CN201920676971.6U 2019-05-13 2019-05-13 Workstation that rechargeable battery detected usefulness Expired - Fee Related CN209961887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920676971.6U CN209961887U (en) 2019-05-13 2019-05-13 Workstation that rechargeable battery detected usefulness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920676971.6U CN209961887U (en) 2019-05-13 2019-05-13 Workstation that rechargeable battery detected usefulness

Publications (1)

Publication Number Publication Date
CN209961887U true CN209961887U (en) 2020-01-17

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ID=69245252

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Application Number Title Priority Date Filing Date
CN201920676971.6U Expired - Fee Related CN209961887U (en) 2019-05-13 2019-05-13 Workstation that rechargeable battery detected usefulness

Country Status (1)

Country Link
CN (1) CN209961887U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113805079A (en) * 2021-08-07 2021-12-17 宝星智能科技(上海)有限公司 Battery pack charging and discharging service life detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113805079A (en) * 2021-08-07 2021-12-17 宝星智能科技(上海)有限公司 Battery pack charging and discharging service life detection device

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Granted publication date: 20200117

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