CN215296384U - Battery monomer liquid level height measures frock - Google Patents
Battery monomer liquid level height measures frock Download PDFInfo
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- CN215296384U CN215296384U CN202121516058.3U CN202121516058U CN215296384U CN 215296384 U CN215296384 U CN 215296384U CN 202121516058 U CN202121516058 U CN 202121516058U CN 215296384 U CN215296384 U CN 215296384U
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- negative electrode
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Abstract
The utility model provides a battery monomer liquid level height measures frock, place the testing arrangement in the casing in with including the casing, testing button, at least one pilot lamp and two at least probes in the casing, testing arrangement in the casing includes the power, test button, at least one pilot lamp includes first pilot lamp, and two at least probes include a public negative pole probe and at least one first negative pole probe, and the negative pole and the public negative pole probe wire of power are connected, and the positive pole and the first pilot lamp wire of power are connected, and test button is connected with the positive negative pole wire of power, and first pilot lamp and first negative pole probe are established ties, the bottom of public negative pole probe is located first measurement height when the frock is vertical to be placed, and the minimum standard line of leaving the factory of electrolyte among the battery monomer is instructed to first measurement height, and the bottom of first negative pole probe is not less than first measurement height.
Description
Technical Field
The utility model relates to a battery parameter measurement instrument field, concretely relates to battery monomer liquid level height measures frock.
Background
The storage battery is widely applied to subway vehicles as a common power supply device. The liquid level of the single storage battery determines whether the storage battery can work normally or not to a great extent, so that the detection of the liquid level of the single storage battery is particularly important in the daily maintenance of the subway vehicle.
Currently, the system maintenance regulations every month of the subway require routine maintenance checks on the battery cells, which include the measurement of the liquid level of the battery cells. Because the monomer at storage battery middle part and back can't be through visual inspection liquid level height, according to conventional method, battery monomer liquid level height measures the glass pipe that generally uses a well passband scale, insert the glass pipe in the battery monomer one end, glass socle portion can be withstood by intensive battery bars piece, and electrolyte can get into the glass pipe, press glass pipe upper portion opening, take out this glass pipe after guaranteeing the gas tightness, can see one section electrolyte that is reserved by atmospheric pressure bottom the glass pipe, the battery monomer liquid level height is surveyed in rethread scale mark reading. The method has low efficiency and is easy to cause problems such as errors caused by human beings and the like.
Particularly, the method for detecting the glass tube needs an operator to wear a rubber glove for operation due to the fact that the glass tube is in contact with corrosive alkali liquor, the end face of a finger of the rubber glove is anti-skidding when being gripped, a plurality of small particles are designed to be convex, therefore, when the glass tube is pressed and sealed by the finger of the operator wearing the rubber glove, the force for use is large, the flatness of the contact surface is different, the air tightness of the glass tube is difficult to guarantee to be consistent, the standard is finally inconsistent, a detection result has large errors, and the liquid level of a storage battery monomer is difficult to guarantee. In addition, the electrolyte height of leaving over in the inspection glass pipe uses visual detection, and the glass pipe is all transparent with electrolyte, is unfavorable for the accurate liquid level height of judging, has increased the possibility of error. In addition, when improperly used, the glass tube also risks breaking and hurting hands.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a judge the device of the inside liquid level of battery monomer through the pilot lamp, avoid among the prior art through the possible human error that glass pipe test method range estimation liquid level caused.
In order to achieve the above object, the utility model discloses realize according to following technical scheme:
a liquid level height measuring tool for a single storage battery comprises a shell and a testing device arranged on the shell, wherein the testing device comprises a power supply, at least one indicator light and at least two probes, the indicator light comprises a first indicator light, the probes comprise a common negative probe and a first negative probe which are arranged at the same end of the shell, one pole of the power supply is connected with the common negative probe through a lead, the other pole of the power supply is connected with the first indicator light through a lead, and the first indicator light is connected with the first negative probe in series;
the common negative electrode probe and the first negative electrode probe are arranged in an extending mode relative to the end face of the shell, a butting portion is arranged on the shell in an extending mode corresponding to the common negative electrode probe, the extending length of the butting portion is larger than that of the common negative electrode probe and that of the first negative electrode probe, and the relative distance between the butting portion and the extending tail end of the common negative electrode probe is a first measuring height.
Preferably, the testing device further comprises a test button disposed on the housing and connected in series with the power source.
Preferably, the liquid level height measuring tool for the single storage battery further comprises a second indicator light and a second negative probe which is arranged in an extending mode relative to the end face of the shell, the second indicator light is connected with the first indicator light in parallel, and the second indicator light is connected with the second negative probe in series; the extending length of the second negative electrode probe is smaller than that of the common negative electrode probe, and the relative distance between the second negative electrode probe and the extending tail end of the abutting part is a second measuring height.
Preferably, the battery monomer liquid level height measuring tool further comprises a third indicator light and a third negative electrode probe, the third indicator light is connected with the first indicator light in parallel, the third indicator light is connected with the third negative electrode probe in series, the extending length of the third negative electrode probe is smaller than that of the second negative electrode probe, and the relative distance between the third negative electrode probe and the extending tail end of the abutting portion is the third measuring height.
Preferably, the first indicator light, the second indicator light and the third indicator light are displayed in different colors.
Preferably, the liquid level height measuring tool for the single storage battery further comprises a buzzer, and the buzzer is connected with the third indicator lamp in parallel.
Preferably, the indicator light is a diode light.
Preferably, the housing comprises an upper housing and a lower housing, and the lower housing is movably sleeved in the upper housing.
Preferably, battery monomer liquid level height measures frock still includes first rubber buffer and second rubber buffer, and first rubber buffer sets up at last casing top, and the setting of second rubber buffer is at casing middle part down, and the probe is worn to establish on the second rubber buffer.
Preferably, the top portion is the tubular structure who sets up in the casing bottom down, and the tubular structure is close to the one end of second rubber buffer and runs through and be provided with a plurality of bleeder vents.
The utility model has the advantages of: the electrolyte liquid level height of the storage battery monomer can be quickly and conveniently measured, the operation convenience and safety are superior, errors which may occur in manual reading when a traditional glass tube measuring method is adopted are avoided, and unsafe factors such as fragmentation of a glass tube are avoided.
Drawings
Fig. 1 is a structural diagram of a battery cell liquid level measuring tool according to an embodiment of the present invention;
fig. 2 is a test circuit diagram of a test apparatus according to an embodiment of the present invention.
1-an upper shell; 2-a lower shell; 11-a first rubber stopper; 12-a power supply; 13-test button; 21-a buzzer; 22-a second rubber plug; 23-an indicator light; 231-a first indicator light; 232-a second indicator light; 233-third indicator light; 24-a probe; 241-a common negative probe; 242-a first negative probe; 243-second negative electrode probe; 244-third negative probe; 25-air holes; 26-abutting portion.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than 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 all belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a liquid level measuring tool for single storage battery, which comprises an upper shell 1 and a lower shell 2, wherein the lower shell 2 is movably sleeved in the upper shell 1; a first rubber plug 11 is arranged at the top end of the upper shell 1, and a power supply 12 is accommodated in the upper shell 1 close to the top end; the lower shell 2 contains a buzzer 21, a second rubber plug 22, a plurality of indicator lamps 23 and a plurality of probes 24, and the indicator lamps 23, the probes 24, the buzzer 21 and the power supply 12 are connected through conducting wires; the protruding casing 2 outside of locating down of pilot lamp 23, bee calling organ 21 set up the top in casing 2 down, and second rubber buffer 22 card is established at casing 2 middle part down, and a plurality of probes 24 set up on second rubber buffer 22. The lower shell 2 is further provided with a through air hole 25, and the air hole 25 is positioned below the second rubber plug 22. In the illustrated embodiment, there are three indicator lights 23 and four probe lights 24, the three indicator lights 23 including a first indicator light 231, a second indicator light 232, and a third indicator light 233, and the four probe lights 24 including a common negative probe 241, a first negative probe 242, a second negative probe 243, and a third negative probe 244.
Referring to fig. 2, a first negative probe 242 is connected in series with a first indicator light 231, a second negative probe 243 is connected in series with a second indicator light 232, a third negative probe 244 is connected in series with a third indicator light 233, and the third indicator light 233 is connected in parallel with a buzzer 21. When the device is used, the lower shell 2 is inserted into a storage battery, the probe 24 below the liquid level is conducted, and after the probe is conducted, the corresponding indicator lamp 23 is turned on to indicate the liquid level. The lower housing 2 is further provided with a top-abutting portion 26 corresponding to the common negative electrode probe 241 in an extending manner, the extending length of the top-abutting portion 26 is greater than the extending lengths of the common negative electrode probe 241 and the first negative electrode probe 242, the relative distance between the extending end of the top-abutting portion 26 and the extending end of the common negative electrode probe 241 is a first measurement height, the relative distance between the extending end of the top-abutting portion 26 and the extending end of the second negative electrode probe 243 is a second measurement height, and the relative distance between the extending end of the top-abutting portion 26 and the extending end of the third negative electrode probe 244 is a third measurement height. When the liquid level height measuring tool of the storage battery monomer is vertically inserted into the storage battery monomer to be measured, the bottom ends of the first negative probe 242 and the common negative probe 241 are located at a first measuring height, and the first measuring height indicates a factory minimum standard line of the storage battery monomer; the bottom end of the second negative probe 243 is located at a second measurement height, and the second measurement height indicates a lowest standard line for overhauling the single storage battery; the bottom end of the third negative probe 244 is located at a third measurement height indicating a highest standard line for overhaul of the battery cell. If the electrolyte level has not reached the first measurement level, the circuit is not turned on and the indicator light 23 is not on. If the electrolyte level exceeds the first measurement level but does not reach the second measurement level, the loop where the first indicator light 231 is located is turned on, the first indicator light 231 is powered on, and the first indicator light 231 is turned on. If the electrolyte level exceeds the second measurement level and does not reach the third measurement level, the loop where the first and second indicator lights 231, 232 are located is turned on, the first and second indicator lights 231, 232 are powered, and the first and second indicator lights 231, 232 are on. If the height of the electrolyte exceeds the third measurement height, the loops of the first indicator light 231, the second indicator light 232 and the third indicator light 233 are conducted, the first indicator light 231, the second indicator light 232 and the third indicator light 233 are electrified, the three indicator lights 23 are fully lightened, and the buzzer 21 rings.
Therefore, whether the height of electrolyte in the storage battery monomer reaches the standard or not can be judged according to the on-off condition of the indicator lamp: the indicator lamps are not lighted, which indicates that the electrolyte height does not reach the factory minimum standard, and distilled water needs to be supplemented to the specified maximum height; only the first indicator lamp is on, which indicates that the electrolyte height reaches the factory minimum standard but does not reach the maintenance minimum standard, and distilled water needs to be supplemented to the specified maximum height; only the first indicator light and the second indicator light are on, which shows that the electrolyte height reaches the lowest maintenance standard and does not exceed the highest maintenance standard, and other operations are not needed; the first indicator light, the second indicator light and the third indicator light are all lighted, the buzzer rings, the electrolyte height is higher than the highest standard line of maintenance, and a part of electrolyte needs to be extracted by using special tools such as a suction pipe. In one embodiment, the first and second indicator lights are LED green lights and the third indicator light is LED red light.
The liquid level height measuring tool for the storage battery monomer further comprises a test button 13 at the top, before the liquid level height measuring tool is used, the test button 13 is pressed, the tool is in a self-checking state, whether the tool is electrified or not is tested, and whether adhesion, short circuit and other conditions exist between the probes or not is judged conveniently. Under normal conditions, after the test button 13 is pressed, the buzzer 21 and the third indicator lamp are both powered on, the third indicator lamp is turned on, and the buzzer rings.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The liquid level height measuring tool for the storage battery monomer is characterized by comprising a shell and a testing device arranged on the shell, wherein the testing device comprises a power supply, at least one indicator light and at least two probes, the indicator light comprises a first indicator light, the probes comprise a common negative probe and a first negative probe which are arranged at the same end of the shell, one pole of the power supply is connected with the common negative probe through a lead, the other pole of the power supply is connected with the first indicator light through a lead, and the first indicator light is connected with the first negative probe in series;
the common negative electrode probe and the first negative electrode probe are arranged in an extending mode relative to the end face of the shell, a butting portion is further arranged on the shell in an extending mode corresponding to the common negative electrode probe, the extending length of the butting portion is larger than the extending length of the common negative electrode probe and the extending length of the first negative electrode probe, and the relative distance between the butting portion and the extending tail end of the common negative electrode probe is a first measuring height.
2. The battery cell liquid level measuring tool according to claim 1, wherein the testing device further comprises a testing button, and the testing button is arranged on the shell and connected with the power supply in series.
3. The battery cell liquid level measuring tool according to claim 1, further comprising a second indicator light and a second negative probe extending from an end surface of the housing, wherein the second indicator light is connected in parallel with the first indicator light, and the second indicator light is connected in series with the second negative probe;
the extending length of the second negative electrode probe is smaller than that of the common negative electrode probe, and the relative distance between the second negative electrode probe and the extending tail end of the abutting part is a second measuring height.
4. The battery cell liquid level height measuring tool according to claim 3, further comprising a third indicator light and a third negative electrode probe, wherein the third indicator light is connected with the first indicator light in parallel, the third indicator light is connected with the third negative electrode probe in series, the extension length of the third negative electrode probe is smaller than that of the second negative electrode probe, and the relative distance between the third negative electrode probe and the extension end of the abutting portion is a third measuring height.
5. The battery cell liquid level height measurement frock of claim 4, characterized in that, the first pilot lamp, second pilot lamp and the third pilot lamp show the colour different.
6. The battery cell liquid level measuring tool according to claim 5, further comprising a buzzer, wherein the buzzer is connected in parallel with the third indicator light.
7. The battery cell liquid level measuring tool according to any one of claims 1-6, wherein the indicator light is a diode light.
8. The battery cell liquid level height measuring tool according to any one of claims 1 to 6, wherein the housing comprises an upper housing and a lower housing, and the lower housing is movably sleeved in the upper housing.
9. The battery cell liquid level height measuring tool according to claim 8, further comprising a first rubber plug and a second rubber plug, wherein the first rubber plug is arranged at the top of the upper shell, the second rubber plug is arranged in the middle of the lower shell, and the probe is arranged on the second rubber plug in a penetrating manner.
10. The storage battery monomer liquid level height measurement tool according to claim 9, wherein the abutting portion is a barrel structure arranged at the bottom end of the lower shell, and a plurality of air holes are formed in one end, close to the second rubber plug, of the barrel structure in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516058.3U CN215296384U (en) | 2021-07-05 | 2021-07-05 | Battery monomer liquid level height measures frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516058.3U CN215296384U (en) | 2021-07-05 | 2021-07-05 | Battery monomer liquid level height measures frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215296384U true CN215296384U (en) | 2021-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121516058.3U Active CN215296384U (en) | 2021-07-05 | 2021-07-05 | Battery monomer liquid level height measures frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215296384U (en) |
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2021
- 2021-07-05 CN CN202121516058.3U patent/CN215296384U/en active Active
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