CN210719307U - Gas quantity detector for alkaline cell - Google Patents
Gas quantity detector for alkaline cell Download PDFInfo
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- CN210719307U CN210719307U CN201921282545.0U CN201921282545U CN210719307U CN 210719307 U CN210719307 U CN 210719307U CN 201921282545 U CN201921282545 U CN 201921282545U CN 210719307 U CN210719307 U CN 210719307U
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- lifting driving
- battery cover
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- 238000005259 measurement Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a gas quantity detection device of an alkaline battery, which comprises a frame body, a first lifting driving part, a battery seat, a second lifting driving part, a battery cover, an exhaust pipe component, a measurement inner pipe and a measurement outer cylinder; the battery cover is arranged on the frame body, a through hole is formed in the battery cover, a thimble is arranged in the through hole, the second lifting driving part is arranged on the frame body or the battery cover, and the lower end of the second lifting driving part extends into the through hole to be connected with the thimble so as to drive the thimble to move up and down; the battery seat is arranged on the frame body through the first lifting driving part, the first driving part drives the battery seat to reciprocate relative to the battery cover, the battery seat is provided with a battery fixing hole, and after the battery seat moves towards the battery cover, the through hole is in butt joint with the battery fixing hole to form a sealed cavity; one end of the exhaust pipe assembly is communicated with the through hole or the battery fixing hole, the other end of the exhaust pipe assembly is connected with the measuring inner pipe, and the measuring inner pipe is arranged in the measuring outer cylinder. The utility model provides the high degree of accuracy that detects and the security of operation.
Description
Technical Field
The utility model relates to a gas quantity detection device of alkaline battery.
Background
The alkaline battery can generate gas in the process of storage or use, and when the internal gas pressure of the battery exceeds the pressure of a safety valve of a sealing ring, the safety valve is opened, so that the leakage of the battery is caused. Therefore, testing the amount of gas inside the battery is one of the key methods for evaluating the leakage resistance of the battery.
At present, the testing of the gas quantity inside the battery mainly adopts a drainage gas collection method, namely, the battery is dissected or punctured in water, the gas inside the battery is released, then the discharged gas is collected through a gas collection pipe filled with water and provided with scales, and then the gas volume quantity is read through the liquid level difference. The method has the advantages of complex operation, low efficiency and accuracy, and greatly influenced test results by human operation factors; on the other hand, because the operation is performed under water, the test on operators is high when the environmental temperature is low in winter, and meanwhile, the risk of strong base corrosion exists.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a gas quantity detection device of alkaline battery has improved the degree of accuracy and the security of operation that detect.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an apparatus for detecting a gas amount in an alkaline battery, comprising: the device comprises a frame body, a first lifting driving part, a battery seat, a second lifting driving part, a battery cover, an exhaust pipe assembly, a measurement inner pipe and a measurement outer cylinder;
the battery cover is arranged on the frame body, a through hole is formed in the battery cover, a thimble is arranged in the through hole, the second lifting driving part is arranged on the frame body or the battery cover, and the lower end of the second lifting driving part extends into the through hole to be connected with the thimble so as to drive the thimble to move up and down;
the battery seat is arranged on the frame body through the first lifting driving part, the first driving part drives the battery seat to reciprocate relative to the battery cover, the battery seat is provided with a battery fixing hole, and after the battery seat moves towards the battery cover, the through hole is in butt joint with the battery fixing hole to form a sealed cavity;
one end of the exhaust pipe assembly is communicated with the through hole or the battery fixing hole, the other end of the exhaust pipe assembly is connected with the measuring inner pipe, and the measuring inner pipe is arranged in the measuring outer cylinder.
Preferably, the first lifting driving part and the second lifting driving part are both cylinders.
Preferably, the exhaust pipe assembly comprises a hard pipe, a three-way valve and a hose; the first end of the hard tube is communicated with the through hole of the battery cover, the second end of the hard tube is connected to the first interface of the three-way valve, the second interface of the three-way valve is connected with the first end of the hose, the third interface of the three-way valve is idle, and the second end of the hose is connected with the measuring inner tube.
Preferably, a first rubber sealing ring is arranged on the upper end face of the battery seat, and a second rubber sealing ring is arranged between the inner wall of the through hole and the outer wall of the thimble.
Preferably, the inner wall of the lower end of the through hole is in an inclined state and forms a battery ascending limit structure.
The utility model has the advantages that: the operation is simple and rapid, the water consumption is low, the action of the whole operation process is driven by the first lifting driving part and the second lifting driving part, the error of manual operation can be avoided, the accuracy of the measurement result is high, and the safety of the operation is ensured.
Drawings
FIG. 1 is a schematic view of a gas quantity detecting device of an alkaline battery according to the present embodiment;
fig. 2 is a sectional view of the gas amount detecting device of the alkaline battery according to the present embodiment.
Detailed Description
The gas quantity detecting device of the alkaline battery according to the present invention will be further described with reference to fig. 1 to 2.
An apparatus for detecting a gas amount in an alkaline battery, comprising: the device comprises a frame body 4, a first lifting driving part 1, a battery seat 2, a second lifting driving part 12, a battery cover 11, an exhaust pipe component 5, a measuring inner pipe 6 and a measuring outer cylinder 7;
the frame body 4 comprises a bottom plate 42 and an L-shaped upright post 41;
the first lifting driving part 1 and the second lifting driving part 12 are both cylinders;
the battery cover 11 is provided with a through hole 111 and is mounted on the upright post 41 of the frame body 4 through a bolt, the through hole 111 is internally provided with a thimble 13, the second lifting driving part 12 is mounted on the upright post 41 of the frame body 4 or is directly mounted on the top of the battery cover 11, and a piston rod of the second lifting driving part extends into the through hole 111 and is connected with the thimble 13 so as to drive the thimble 13 to move up and down;
the top of the battery holder 2 is provided with a battery fixing hole 21 and is mounted on the bottom plate 42 of the frame body 4 through a first driving component, the first lifting driving component 1 drives the battery holder 2 to reciprocate relative to the battery cover 11, and after the battery holder 2 moves towards the battery cover 11, the through hole 111 is in butt joint with the battery fixing hole 21 to form a sealed cavity;
one end of the exhaust pipe component 5 is communicated with the through hole 111 or the battery fixing hole 21, the other end of the exhaust pipe component is connected with the measuring inner pipe 6, the measuring inner pipe 6 is arranged in the measuring outer cylinder 7 in a vertical state, scale marks are arranged on the pipe wall of the measuring inner pipe 6 and the cylinder wall of the measuring outer cylinder 7, and the measuring inner pipe and the measuring outer cylinder are in a transparent state.
The frame body 4 is also provided with a first pneumatic switch 8 for controlling the first lifting driving part 1, a second pneumatic switch 9 for controlling the second lifting driving part 12 and a three-way air inlet valve 10 for compressed air to enter.
The embodiment is further configured as follows: the exhaust pipe assembly 5 comprises a hard pipe 51, a three-way valve 52 and a hose 53; a first end of the hard pipe 51 is communicated with a through hole 111 of the battery cover 11 through a joint and an exhaust port 112 on the side wall of the battery cover, a second end of the hard pipe is connected with a first interface of the three-way valve 52, a second interface of the three-way valve 52 is connected with a first end of the hose 53, a third interface of the three-way valve 52 is unloaded, and a second end of the hose 53 is connected with the measuring inner pipe 6; the hard pipe 51 is a steel pipe, and the hose 53 is a plastic hose. The hard tube 51 can enhance the structural strength of the connection of the exhaust pipe assembly 5 with the battery cover 11, and the flexible tube 53 facilitates the adjustment of the position of the exhaust port of the exhaust pipe assembly 5.
The embodiment is further configured as follows: a first rubber sealing ring 15 is arranged on the upper end surface of the battery holder 2, and a second rubber sealing ring 14 is arranged between the inner wall of the through hole 111 and the outer wall of the thimble 13. This first rubber seal 15 and second rubber seal 14 can promote the leakproofness of seal chamber, avoid seal chamber gas leakage and lead to being detected the problem that the battery gas volume detection accuracy reduces.
The embodiment is further configured as follows: the inner wall of the lower end of the through hole 111 is inclined and forms a battery ascending limit structure 1111, that is, the lower port of the through hole 111 is arranged in a horn-shaped structure. The thimble 13 is inserted into the detected battery 3, the detected battery 3 is pierced, then the thimble 13 is separated from the detected battery 3, the gas in the detected battery 3 can be removed, in the process of separating the thimble 13 from the detected battery 3, the second lifting driving part 12 drives the thimble 13 to move upwards, and meanwhile, the upper end of the detected battery 3 abuts against the inclined wall, so that the problem that the detected battery 3 rises along with the thimble 13 is avoided.
When in work: pouring water into the measuring outer cylinder 7 to a certain position, connecting compressed air into the three-way air inlet valve 10, rotating the three-way valve 52 to a third interface, namely, emptying, then installing the positive head of the battery to be detected into the battery fixing hole 21 of the battery holder 2 upwards, starting the first pneumatic switch 8, tightly supporting the upper end of the battery holder 2 at the lower end of the battery cover 11 through the first lifting driving part 1, enabling the liquid level in the measuring inner tube 6 to be level with the liquid level in the measuring outer cylinder 7 at the moment, and reading the scale value to be H1; and then, rotating the three-way valve 52 to a state that the hard pipe 51 is communicated with the hose 53, opening the second pneumatic switch 9, pressing the thimble 13 downwards to pierce the head of the detected battery 3, closing the second pneumatic switch 9, retracting the thimble 13 upwards, gradually discharging the gas in the detected battery 3, simultaneously gradually lowering the liquid level in the measuring inner pipe 6, reading the scale value of H2 when the liquid level of the measuring inner pipe 6 does not fall, and then reading the gas amount in the detected battery 3 to be H1-H2.
To sum up, the utility model discloses to the in-process that is detected 3 detections of battery, by first lift drive unit 1 and the 12 drives realization of second lift drive unit, need not the manpower and provide power, consequently showing promotion the accuracy that detects to and the security of operation.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; 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.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An apparatus for detecting a gas amount in an alkaline battery, comprising: the device comprises a frame body, a first lifting driving part, a battery seat, a second lifting driving part, a battery cover, an exhaust pipe assembly, a measurement inner pipe and a measurement outer cylinder;
the battery cover is arranged on the frame body, a through hole is formed in the battery cover, a thimble is arranged in the through hole, the second lifting driving part is arranged on the frame body or the battery cover, and the lower end of the second lifting driving part extends into the through hole to be connected with the thimble so as to drive the thimble to move up and down;
the battery seat is arranged on the frame body through the first lifting driving part, the first driving part drives the battery seat to reciprocate relative to the battery cover, the battery seat is provided with a battery fixing hole, and after the battery seat moves towards the battery cover, the through hole is in butt joint with the battery fixing hole to form a sealed cavity;
one end of the exhaust pipe assembly is communicated with the through hole or the battery fixing hole, the other end of the exhaust pipe assembly is connected with the measuring inner pipe, and the measuring inner pipe is arranged in the measuring outer cylinder.
2. The gas amount detecting device for an alkaline battery according to claim 1, wherein: the first lifting driving part and the second lifting driving part are both cylinders.
3. The gas amount detecting device for an alkaline battery according to claim 1, wherein: the exhaust pipe assembly comprises a hard pipe, a three-way valve and a hose; the first end of the hard tube is communicated with the through hole of the battery cover, the second end of the hard tube is connected to the first interface of the three-way valve, the second interface of the three-way valve is connected with the first end of the hose, the third interface of the three-way valve is idle, and the second end of the hose is connected with the measuring inner tube.
4. The gas amount detecting device for an alkaline battery according to claim 1, wherein: the upper end face of the battery seat is provided with a first rubber sealing ring, and a second rubber sealing ring is arranged between the inner wall of the through hole and the outer wall of the ejector pin.
5. The gas amount detecting device for an alkaline battery according to claim 1, wherein: the inner wall of the lower end of the through hole is in an inclined state and forms a battery ascending limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282545.0U CN210719307U (en) | 2019-08-08 | 2019-08-08 | Gas quantity detector for alkaline cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282545.0U CN210719307U (en) | 2019-08-08 | 2019-08-08 | Gas quantity detector for alkaline cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719307U true CN210719307U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921282545.0U Active CN210719307U (en) | 2019-08-08 | 2019-08-08 | Gas quantity detector for alkaline cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487348A (en) * | 2019-08-08 | 2019-11-22 | 浙江长虹飞狮电器工业有限公司 | The gas amount detecting device of alkaline battery |
-
2019
- 2019-08-08 CN CN201921282545.0U patent/CN210719307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487348A (en) * | 2019-08-08 | 2019-11-22 | 浙江长虹飞狮电器工业有限公司 | The gas amount detecting device of alkaline battery |
| CN110487348B (en) * | 2019-08-08 | 2024-04-30 | 浙江长虹飞狮电器工业有限公司 | Gas amount detecting device for alkaline battery |
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