CN216925936U - Battery box sealing detection equipment - Google Patents

Battery box sealing detection equipment Download PDF

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Publication number
CN216925936U
CN216925936U CN202123323224.0U CN202123323224U CN216925936U CN 216925936 U CN216925936 U CN 216925936U CN 202123323224 U CN202123323224 U CN 202123323224U CN 216925936 U CN216925936 U CN 216925936U
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China
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detection
box
control box
control
assembly
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CN202123323224.0U
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Chinese (zh)
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姚献东
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Zhengzhou Baixin Runta Information Technology Co ltd
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Zhengzhou Baixin Runta Information Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

The utility model relates to a detection device, in particular to a battery box sealing detection device, which comprises a control assembly and a detection assembly, wherein the control assembly comprises a control box, the control box is of a hollow box structure, a control box switch door is hinged on the rear side of the control box, a pressure pump and a controller are installed in the control box, a display screen is arranged on the upper portion of the front side surface of the control box, a detection button is arranged on the lower portion of the front side surface of the control box, the detection assembly comprises a detection box, the detection box is of a hollow box structure, a detection box switch door is hinged on the front side surface of the detection box, a sealing ring is arranged between the detection box switch door and the side wall of the detection box, a placing assembly and a clamping assembly are arranged in the detection box, a communication pipe is arranged on the top surface of the detection box, a pressure gauge is arranged at the other end of the communication pipe, a leading-in pipe is arranged on one side of the communication pipe, the battery box has two placing and fixing modes during detection, and the two modes can improve the air tightness detection precision of the battery box, the detection is more accurate.

Description

Battery box sealing detection equipment
Technical Field
The utility model relates to a detection device, in particular to a battery box sealing detection device.
Background
With the enhancement of environmental awareness, the new energy electric vehicle is developed more and more quickly, and particularly, the electric vehicle is developed more and more quickly. Because of the large energy consumption of vehicles and the limited storage capacity of the storage batteries, a vehicle needs to be driven by a plurality of storage batteries together to meet the normal requirement. The installation of a plurality of batteries is comparatively difficult in the vehicle, and the battery case can be in the same place a plurality of batteries integration to can protect the battery not infringed by water, dust or moisture, prolong the life of battery. The quality of the battery compartment is therefore directly related to the service life of the battery. The air tightness detection is an important process of the storage battery box in the production process, and the service life and the use safety of the battery in the storage battery box are directly influenced by the quality of the air tightness.
The existing sealing detection equipment is used for directly placing a battery box into a detection box for detection, and the bottom surface of the battery box is attached to the bottom surface of the inner cavity of the detection box during detection, so that the detection result is not accurate enough.
People need a battery case sealing detection device aiming at the problems to meet the requirement of battery case air tightness detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the battery box sealing detection equipment with more accurate detection effect.
The utility model is realized by the following steps: the utility model provides a battery case seals check out test set, includes control assembly and determine module, control assembly includes the control box, the control box is the cavity box structure, the control box rear side articulates there is the control box switch door, install force (forcing) pump and controller in the control box, control box leading flank upper portion is provided with the display screen, control box leading flank lower part is provided with the detection button, the controller with the force (forcing) pump pass through circuit connection between the detection button, the control box left and right sides is provided with ventilative subassembly respectively.
The detection assembly comprises a detection box, the detection box is of a hollow box structure, the front side face of the detection box is hinged with a detection box switch door, the detection box switch door is provided with a sealing ring between the side walls of the detection box, a placement assembly and a clamping assembly are arranged inside the detection box, the top face of the detection box is provided with a communicating pipe, the other end of the communicating pipe is provided with a pressure gauge, one side of the communicating pipe is provided with a lead-in pipe, and the lead-in pipe is communicated with the pressure pump through a pipeline.
Further preferably, the top surface of the control box is provided with a movable handle.
Further preferably, the ventilation assembly comprises a groove and ventilation holes, the left side and the right side of the control box are respectively provided with the groove, and the groove is uniformly provided with the ventilation holes.
Further preferably, the groove is of a hexagonal structure.
Further preferably, the bottom surface of the control box is provided with support legs.
Further preferably, the bottom surface of the detection box is provided with a support pad.
Further optimize, place the subassembly and include the supporting leg, place the board, place the arch, detection case inner chamber bottom surface is provided with the supporting leg, the supporting leg top surface is provided with places the board, it is provided with to place the board surface and places the arch.
Preferably, the clamping assembly comprises a fixed shaft, a fixed clamping plate, an electric push rod, a mounting plate, a pressure sensor, a movable clamping plate and a clamping protrusion, the fixed shaft is arranged on the upper portion of the left side wall of the inner cavity of the detection box, the fixed clamping plate is arranged at the other end of the fixed shaft, the electric push rod is arranged on the upper portion of the right side wall of the inner cavity of the detection box, the mounting plate is arranged at the output end of the electric push rod, the two pressure sensors are arranged on the outer side surface of the mounting plate, the movable clamping plate is arranged at the detection end of each pressure sensor, the fixed clamping plate and the movable clamping plate are located at the same height, and the clamping protrusion is arranged on two opposite side surfaces of the fixed clamping plate and the movable clamping plate; the lower part of the front side surface of the control box is provided with a clamping button, and the controller is connected with the clamping button, the electric push rod and the pressure sensor through circuits.
The utility model has the following advantages:
during detection, the battery box has two placing and fixing modes: one is that the battery box is placed on the surface of the placing plate, the placing bulge supports the battery box, so that the bottom surface of the battery box is separated from the surface of the placing plate, and meanwhile, the battery box and the placing plate are in point contact, thereby avoiding the interference on the air tightness detection to the maximum extent; the other type is that the battery box is clamped between the fixed clamping plate and the movable clamping plate, the battery box is in a suspended state through the clamping protrusions, and meanwhile, the battery box is separated from the fixed clamping plate and the movable clamping plate to be kept in gaps. The air tightness detection precision of the battery box can be improved by the two modes, so that the detection is more accurate.
Drawings
Fig. 1 is a schematic structural view of a battery pack sealing detection apparatus.
Fig. 2 is a schematic structural diagram of the control assembly.
Fig. 3 is a schematic structural diagram of the detection assembly.
In the figure: 1. the automatic detection device comprises a control assembly, 2, a detection assembly, 3, a control box, 4, supporting legs, 5, a control box switch door, 6, a pressure pump, 7, a controller, 8, a display screen, 9, a detection button, 10, a ventilation assembly, 11, a groove, 12, a ventilation hole, 13, a detection box, 14, a support pad, 15, a detection box switch door, 16, a sealing ring, 17, a placement assembly, 18, a clamping assembly, 19, a communication pipe, 20, a pressure gauge, 21, an inlet pipe, 22, an outlet pipe, 23, a one-way solenoid valve, 24, a supporting leg, 25, a placement plate, 26, a placement bulge, 27, a fixed shaft, 28, a fixed clamping plate, 29, an electric push rod, 30, a mounting plate, 31, a pressure sensor, 32, a movable clamping plate, 33, a clamping bulge, 34, a clamping button and 35, and a movable handle.
Detailed Description
Embodiment 1, as shown in fig. 1, 2 and 3, a battery pack sealing detection apparatus includes a control assembly 1 and a detection assembly 2, wherein the control assembly 1 includes a control box 3, a movable handle 35 is disposed on a top surface of the control box 3, and support legs 4 are disposed on a bottom surface of the control box 3. The control box 3 is the cavity box structure, 3 rear sides of control box are articulated to have control box switch door 5, install force (forcing) pump 6 and controller 7 in the control box 3, force (forcing) pump 6 is preferred along the miniature air pump of intelligent science and technology limited company. The controller is preferably a standard PLC of military automation technology and technology Limited, and the model is JS-68T-D. And a display screen 8 is arranged on the upper part of the front side surface of the control box 3 and used for displaying the detection condition of air tightness. The lower part of the front side surface of the control box 3 is provided with a detection button 9, and the controller 7 is connected with the booster pump 6 and the detection button 9 through a circuit. The left side and the right side of the control box 3 are respectively provided with a ventilating component 10; the ventilation assembly 10 comprises a groove 11 and ventilation holes 12, the left side and the right side of the control box 3 are respectively provided with the groove 11, the groove 11 is of a hexagonal structure, and the groove 11 is internally and uniformly provided with the ventilation holes 12 to realize convection ventilation.
The detection assembly 2 comprises a detection box 13, and a support pad 14 is arranged on the bottom surface of the detection box 13. Detection case 13 is the cavity box structure, detection case 13 leading flank articulates there is detection case switch door 15, detection case switch door 15 with be provided with sealing washer 16 between the detection case 13 lateral wall, ensure inside leakproofness. The detection box 13 is internally provided with a placing assembly 17 and a clamping assembly 18, the top surface of the detection box 13 is provided with a communicating pipe 19, and the other end of the communicating pipe 19 is provided with a pressure gauge 20 for displaying the pressure condition in the detection box. An inlet pipe 21 and an outlet pipe 22 are arranged on one side of the communicating pipe 19, the inlet pipe is communicated with the pressure pump through a pipeline, and a one-way electromagnetic valve 23 is arranged on the outlet pipe 22.
Placing assembly 17 includes supporting leg 24, places board 25, places arch 26, detection case 13 inner chamber bottom surface is provided with supporting leg 24, supporting leg 24 top surface is provided with places board 25, place board 25 surface is provided with places arch 26. Place the battery case place the board surface, place the arch and prop up the battery case, make the battery case bottom surface break away from with placing the board surface, the battery case also is the point contact with placing between the board simultaneously, the furthest has avoided the interference to the gas tightness detection.
The clamping assembly 18 comprises a fixed shaft 27, a fixed clamping plate 28, an electric push rod 29, a mounting plate 30, a pressure sensor 31, a movable clamping plate 32 and a clamping protrusion 33. The upper portion of the left side wall of the inner cavity of the detection box 13 is provided with a fixed shaft 27, the other end of the fixed shaft 27 is provided with a fixed clamping plate 28, the upper portion of the right side wall of the inner cavity of the detection box 13 is provided with an electric push rod 29, and the electric push rod 29 is preferably a multistage electric push rod of Beijing Tianyu Innovation technology Co. Small volume and wide output range. The output end of the electric push rod 29 is provided with a mounting plate 30, two pressure sensors 31 are mounted on the outer side surface of the mounting plate 30, and the pressure sensors 31 are preferably TJP-strain type pressure sensors of Angio light sensor Inc. The detection end of the pressure sensor 31 is provided with a movable clamping plate 32, the fixed clamping plate 28 and the movable clamping plate 33 are at the same height, and clamping protrusions 33 are arranged on two opposite side surfaces of the fixed clamping plate 28 and the movable clamping plate 32. Through electric putter 29 drives movable clamping plate 32 removes, presss from both sides the battery case tight fixed clamping plate 28 with between the movable clamping plate 32, through pressing from both sides tight arch 33, make the battery case be in unsettled state, break away from the contact between battery case and fixed clamping plate 28, the movable clamping plate 33 simultaneously, the retention gap. The gas tightness of battery case detects the precision can be promoted for it is more accurate to detect.
The lower part of the front side surface of the control box 3 is provided with a clamping button 34, and the controller 7 is connected with the clamping button 34, the electric push rod 29 and the pressure sensor 31 through circuits.
The practical method of the utility model is as follows:
and opening the detection box switch door and selecting a proper fixing mode. Firstly, placing the battery box on the surface of a placing plate; and secondly, the clamping button is pressed, the controller receives a signal and controls the electric push rod to start, so that the movable clamping plate is driven to move, and the battery box is clamped between the fixed clamping plate and the movable clamping plate. When the movable clamping plate is in contact with the battery box, the pressure sensor monitors clamping pressure in real time, and when certain pressure is reached, the controller controls the electric push rod to stop, so that clamping is completed. The airtightness detection can be started.
The detection button is pressed, the controller controls the pressurizing pump to be started, the pressurizing pump pressurizes the interior of the detection box, then pressure maintaining is carried out for a certain time, and after detection is completed, the controller controls the one-way electromagnetic valve to be opened to start pressure relief. And the detection condition is displayed on the display screen in real time.
In this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (8)

1. A battery case seal detection device, characterized in that: the control device comprises a control assembly and a detection assembly, wherein the control assembly comprises a control box, the control box is of a hollow box structure, a control box switch door is hinged to the rear side of the control box, a pressure pump and a controller are installed in the control box, a display screen is arranged on the upper portion of the front side face of the control box, a detection button is arranged on the lower portion of the front side face of the control box, the controller is connected with the pressure pump and the detection button through circuits, and ventilating assemblies are arranged on the left side and the right side of the control box respectively;
the detection assembly comprises a detection box, the detection box is of a hollow box structure, the front side face of the detection box is hinged with a detection box switch door, the detection box switch door is provided with a sealing ring between the side walls of the detection box, a placement assembly and a clamping assembly are arranged inside the detection box, the top face of the detection box is provided with a communicating pipe, the other end of the communicating pipe is provided with a pressure gauge, one side of the communicating pipe is provided with an inlet pipe and an outlet pipe, the inlet pipe is communicated with the pressure pump through a pipeline, and a one-way electromagnetic valve is arranged on the outlet pipe.
2. A battery pack seal detection apparatus as claimed in claim 1, wherein: the top surface of the control box is provided with a movable handle.
3. A battery pack seal detection apparatus as claimed in claim 1, wherein: the ventilation assembly comprises a groove and ventilation holes, the left side and the right side of the control box are respectively provided with the groove, and the groove is uniformly provided with the ventilation holes.
4. A battery pack seal detection apparatus as claimed in claim 3, wherein: the groove is of a hexagonal structure.
5. A battery pack seal detection apparatus as claimed in claim 1, wherein: the bottom surface of the control box is provided with support legs.
6. A battery pack seal detection apparatus as claimed in claim 1, wherein: the bottom surface of the detection box is provided with a supporting pad.
7. A battery pack seal detection apparatus as claimed in claim 1, wherein: the placing assembly comprises supporting legs, a placing plate and placing bulges, the supporting legs are arranged on the bottom surface of the inner cavity of the detection box, the placing plate is arranged on the top surface of the supporting legs, and the placing bulges are arranged on the surface of the placing plate.
8. A battery pack seal detection apparatus as claimed in claim 1, wherein: the clamping assembly comprises a fixed shaft, a fixed clamping plate, an electric push rod, a mounting plate, pressure sensors, a movable clamping plate and clamping protrusions, the fixed shaft is arranged on the upper portion of the left side wall of the inner cavity of the detection box, the fixed clamping plate is arranged at the other end of the fixed shaft, the electric push rod is arranged on the upper portion of the right side wall of the inner cavity of the detection box, the mounting plate is arranged at the output end of the electric push rod, the two pressure sensors are mounted on the outer side surface of the mounting plate, the movable clamping plate is arranged at the detection end of each pressure sensor, the fixed clamping plate and the movable clamping plate are located at the same height, and the clamping protrusions are arranged on two opposite side surfaces of the fixed clamping plate and the movable clamping plate;
the lower part of the front side surface of the control box is provided with a clamping button, and the controller is connected with the clamping button, the electric push rod and the pressure sensor through circuits.
CN202123323224.0U 2021-12-28 2021-12-28 Battery box sealing detection equipment Active CN216925936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123323224.0U CN216925936U (en) 2021-12-28 2021-12-28 Battery box sealing detection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123323224.0U CN216925936U (en) 2021-12-28 2021-12-28 Battery box sealing detection equipment

Publications (1)

Publication Number Publication Date
CN216925936U true CN216925936U (en) 2022-07-08

Family

ID=82255340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123323224.0U Active CN216925936U (en) 2021-12-28 2021-12-28 Battery box sealing detection equipment

Country Status (1)

Country Link
CN (1) CN216925936U (en)

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