CN217520692U - Battery box sealing detection device - Google Patents
Battery box sealing detection device Download PDFInfo
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- CN217520692U CN217520692U CN202220472375.8U CN202220472375U CN217520692U CN 217520692 U CN217520692 U CN 217520692U CN 202220472375 U CN202220472375 U CN 202220472375U CN 217520692 U CN217520692 U CN 217520692U
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- battery box
- air
- sealing
- detection device
- air inlet
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Abstract
The utility model relates to the field of sealing detection equipment, in particular to a battery box sealing detection device, which comprises a detection box body, a battery box arranged in the detection box body, a plurality of fixed components arranged above the battery box, a first air inlet pipe connected with the battery box and a digital air pressure adjusting component connected with the first air inlet pipe; the digital air pressure regulating assembly comprises an electronic gas flow meter, an air storage tank connected with the electronic gas flow meter, and an air compressor connected with the air storage tank; a barometer is also connected between the electronic gas flowmeter and the air storage tank; the barometer is provided with a pressure reducing valve in parallel. The utility model provides a battery box seals detection device with low costs, that detection precision is high.
Description
Technical Field
The utility model relates to a sealed check out test set field especially relates to a battery box seals detection device.
Background
In order to protect the electric elements and prolong the service life of the battery, the battery box is required to have higher dustproof and waterproof functions, and in order to ensure the normal use of the new energy battery, the box for storing the new energy battery needs to be subjected to airtightness detection.
If the sealing performance of the battery box can not meet the requirement, the leakage condition can occur, and the current detection device has the problems of complex structure, poor detection precision, high cost and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a battery box seals detection device with low costs, that detect the precision height.
The utility model adopts the following technical scheme:
a battery box sealing detection device comprises a detection box body, a battery box arranged in the detection box body, a plurality of fixing assemblies arranged above the battery box, a first air inlet pipe connected to the battery box, and a digital air pressure adjusting assembly connected to the first air inlet pipe; the digital air pressure regulating assembly comprises an electronic gas flow meter, an air storage tank connected with the electronic gas flow meter, and an air compressor connected with the air storage tank; a barometer is also connected between the electronic gas flowmeter and the air storage tank; the barometer is provided with a pressure reducing valve in parallel.
The technical scheme is further improved in that a sealing door is arranged on one side of the detection box body, and sealing strips are arranged at two ends of the sealing door respectively.
The technical scheme is further improved in that the fixing assemblies are fixing air cylinders, and the number of the fixing assemblies is three.
The technical scheme is further improved in that the first air inlet pipe is a steel wire braided hydraulic support hose.
The further improvement of the technical scheme is that one side of the first air inlet pipe, which is close to the detection box body, is provided with an exhaust valve.
The further improvement of the technical scheme is that the first air inlet pipe is connected with the battery box in a sealing mode through a quick sealing joint.
The technical scheme is further improved in that an input valve is arranged on one side, close to the digital air pressure adjusting assembly, of the first air inlet pipe.
The technical proposal is further improved in that the barometer is respectively connected with the electronic gas flowmeter and the air storage tank through a second air inlet pipe.
The technical scheme is further improved in that the second air inlet pipe is a steel wire braided hydraulic support hose.
The technical proposal is further improved in that the electronic gas flowmeter is an FMA-A2000 type electronic flowmeter.
The utility model has the advantages that:
the utility model has reasonable structural design, is provided with a digital air pressure adjusting component, can buffer the instability of air pressure by arranging an air storage tank, and improves the air supply flow of an air source and the stability of pressure; air feed pressure can be adjusted to the relief pressure valve, guarantees that atmospheric pressure satisfies gas flowmeter's operating pressure, avoids air compressor frequently to open and closes, guarantees the continuity of air supply, makes gas feed pressure stable, makes gas flowmeter improve the sealed testing result accuracy of battery box, effectively reduces the detection cost.
Drawings
Fig. 1 is a schematic structural view of the battery box sealing detection device of the present invention;
fig. 2 is a schematic view of a battery case sealing detection apparatus of the digital type air pressure adjusting assembly of fig. 1.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a battery box sealing detection device includes a detection box 10, a battery box 20 disposed inside the detection box 10, a plurality of fixing assemblies 30 disposed above the battery box 20, a first air inlet pipe 40 connected to the battery box 20, and a digital air pressure adjusting assembly 50 connected to the first air inlet pipe 40; the digital type air pressure adjusting assembly 50 includes an electronic gas flow meter 51, an air storage tank 52 connected to the electronic gas flow meter 51, and an air compressor 53 connected to the air storage tank 52; a barometer 54 is also connected between the electronic gas flowmeter 51 and the air storage tank 52; the barometer 54 is provided with a pressure reducing valve 55 in parallel.
Further, a sealing door 11 is arranged on one side of the detection box body 10, and sealing strips 12 are respectively arranged at two ends of the sealing door 11. So set up, effectively guarantee that the check out test environment is sealed setting, further guarantee the accuracy that detects, the practicality is strong.
Further, the fixing assemblies 30 are fixing cylinders, and the number of the fixing assemblies 30 is three.
Further, an exhaust valve 41 is disposed on one side of the first intake pipe 40 close to the detection box 10. The setting of discharge valve 41, according to the further decompression of actual need, and then improve detection effect, the practicality is strong.
Further, the first air inlet pipe 40 is hermetically connected with the battery box 20 through a quick seal joint. Connect battery box 20 through quick-operation joint, easy operation dismantles the convenience, and detection efficiency is high.
Further, an input valve 42 is disposed at a side of the first intake pipe 40 close to the digital air pressure adjusting assembly 50.
Further, the barometer 54 is connected to the electronic gas meter 51 and the air storage tank 52 through a second air inlet pipe 60.
Further, the first air inlet pipe 40 and the second air inlet pipe 60 are both steel wire braided hydraulic support hoses. The steel wire woven hydraulic support hose has the characteristics of high structural strength, good sealing performance and the like, meets the gas supply, and further improves the detection efficiency.
Further, the electronic gas flow meter 51 is an FMA-a2000 type electronic flow meter.
The utility model has reasonable structural design, is provided with the digital air pressure adjusting component 50, can buffer the instability of air pressure by arranging the air storage tank 52 and improves the air supply flow of an air source and the stability of pressure; the pressure reducing valve 55 can adjust the air supply pressure, ensure that the air pressure meets the working pressure of the air flow meter, avoid frequent opening and closing of the air compressor 53, ensure the continuity of an air source, stabilize the air supply pressure, improve the accuracy of the sealing detection result of the air flow meter on the battery box 20, and effectively reduce the detection cost.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The device for detecting the sealing of the battery box is characterized by comprising a detection box body, the battery box arranged in the detection box body, a plurality of fixing assemblies arranged above the battery box, a first air inlet pipe connected to the battery box and a digital air pressure adjusting assembly connected to the first air inlet pipe; the digital air pressure regulating assembly comprises an electronic gas flow meter, an air storage tank connected with the electronic gas flow meter, and an air compressor connected with the air storage tank; a barometer is also connected between the electronic gas flowmeter and the air storage tank; the barometer is provided with a pressure reducing valve in parallel.
2. The battery box sealing detection device of claim 1, wherein a sealing door is provided at one side of the detection box body, and sealing strips are provided at two ends of the sealing door respectively.
3. The battery box sealing detection device according to claim 1, wherein the fixing members are fixing cylinders, and the number of the fixing members is three.
4. The battery box seal detection device of claim 1, wherein the first air inlet tube is a steel wire braided hydraulic support hose.
5. The battery box sealing detection device according to claim 1, wherein an exhaust valve is disposed on a side of the first air inlet pipe close to the detection box body.
6. The battery box sealing detection device of claim 1, wherein the first air inlet pipe is connected with the battery box in a sealing manner through a quick sealing joint.
7. The battery box seal detection apparatus according to claim 1, wherein an input valve is provided at a side of the first intake duct adjacent to the digital air pressure adjusting assembly.
8. The battery box seal detection device of claim 1, wherein the barometer is connected to the electronic gas flow meter and the air storage tank through a second air inlet pipe.
9. The battery box seal detection device of claim 8, wherein the second air inlet tube is a steel wire braided hydraulic support hose.
10. The battery box seal detection apparatus of claim 1, wherein the electronic gas flow meter is an FMA-a2000 type electronic flow meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220472375.8U CN217520692U (en) | 2022-03-04 | 2022-03-04 | Battery box sealing detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220472375.8U CN217520692U (en) | 2022-03-04 | 2022-03-04 | Battery box sealing detection device |
Publications (1)
Publication Number | Publication Date |
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CN217520692U true CN217520692U (en) | 2022-09-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220472375.8U Active CN217520692U (en) | 2022-03-04 | 2022-03-04 | Battery box sealing detection device |
Country Status (1)
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CN (1) | CN217520692U (en) |
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2022
- 2022-03-04 CN CN202220472375.8U patent/CN217520692U/en active Active
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