CN209559300U - A kind of lead-acid battery liquid level sensor structure - Google Patents
A kind of lead-acid battery liquid level sensor structure Download PDFInfo
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- CN209559300U CN209559300U CN201920486792.6U CN201920486792U CN209559300U CN 209559300 U CN209559300 U CN 209559300U CN 201920486792 U CN201920486792 U CN 201920486792U CN 209559300 U CN209559300 U CN 209559300U
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- screw thread
- lead
- outer tube
- acid battery
- liquid level
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Abstract
The utility model discloses a kind of lead-acid battery liquid level sensor structures, including atmospheric pressure alarm sensor, outer tube, inner tube, guide through hole, inlet, the first internal screw thread, fixes sleeve, the first external screw thread, the first rubber washer, fixed ring, installation through-hole, unsintered tape, baffle ring, the second rubber washer, the second internal screw thread and the second external screw thread.The utility model is structurally reasonable, by the mating reaction of atmospheric pressure alarm sensor, outer tube and inner tube, effectively the liquid level in lead-acid battery can be measured, avoid and manually estimated, the labor intensity of survey crew is reduced, and effectively raises the reliability of measurement；It is by the setting of outer tube and inner tube, it can be achieved that integrally-built flexible, it is when not in use, shrinkable, it is easy to carry, it is when in use, extending, and sealing is played by compressing the first rubber washer between outer tube and inner tube, ensure leakproofness when use.
Description
Technical field
The utility model relates to a kind of liquid level sensor structure, specifically a kind of lead-acid battery liquid level sensor structure belongs to
In lead-acid battery level sensing applied technical field.
Background technique
Lead-acid battery is made of a kind of electrode mainly by lead and its oxide, and electrolyte is the battery of sulfuric acid solution；Lead
Under sour battery discharge status, positive main component is brown lead oxide, and cathode main component is lead；Under charged state, positive and negative anodes
Main component is lead sulfate.
On fork truck, need using multiple groups lead-acid battery, and lead-acid battery in use, internal electrolyte
It can gradually decrease, in order to maintain the normal use of lead-acid battery, not timing be needed to inject electrolyte, existing mode for it
It is to carry out judging whether to need to be added electrolyte by the way of manually estimating, workload may be larger, and reliability may
It is lower.Therefore, a kind of lead-acid battery liquid level sensor structure is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of lead-acid battery liquid level sensor knot
Structure.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of lead-acid battery liquid level sensor structure,
Including atmospheric pressure alarm sensor, outer tube, inner tube and the fixed ring being fixedly attached on outer tube, the top of said inner tube is solid
Surely it is socketed with fixes sleeve, the outer surface of the fixes sleeve is provided with the first external screw thread, and the inner wall of the outer tube is provided in first
Screw thread and the second internal screw thread are threadedly coupled between first external screw thread and the first internal screw thread, and the bottom of the fixes sleeve is set
It is equipped with the first rubber washer, and the first rubber washer is fixedly attached with inner tube, the outer pipe bottom is provided with guide through hole, described interior
Pipe is cooperatively connected with guide through hole, and the inner wall fixing sleeve of the outer tube is connected to baffle ring, the second rubber is provided at the top of the baffle ring
Rubber gasket, the bottom end surface of the atmospheric pressure alarm sensor are provided with the second external screw thread, outside second internal screw thread and second
It is threadedly coupled between screw thread, is provided with unsintered tape between the bottom end and outer tube of the atmospheric pressure alarm sensor.
Preferably, the surface of the fixed ring is uniformly provided with several installation through-holes, and several installation through-holes are in a ring
Array distribution.
Preferably, the outer diameter of first rubber washer is greater than the aperture of guide through hole, and the first rubber washer and fixation
Sleeve bottom bonding connection.
Preferably, the bottom end of said inner tube is provided with inlet, and inlet is horn-type structure.
Preferably, first internal screw thread and the second internal screw thread are separately positioned on the bottom of baffle ring and the top of baffle ring,
And baffle ring is circular ring type structure.
Preferably, the intimate surface contact of the bottom end of the atmospheric pressure alarm sensor and the second rubber washer.
The beneficial effects of the utility model are:
1, this kind of lead-acid battery liquid level sensor structure is by atmospheric pressure alarm sensor, outer tube and inner tube with cooperation
With can effectively be measured to the liquid level in lead-acid battery, avoid and manually estimated, reduce the labor of survey crew
Fatigue resistance, and effectively raise the reliability of measurement；
2, this kind of lead-acid battery liquid level sensor structure is by the setting of outer tube and inner tube, it can be achieved that integrally-built stretch
Contracting, it is when not in use, shrinkable, it is easy to carry, it is when in use, extending, and by compressing the between outer tube and inner tube
One rubber washer plays sealing, has ensured leakproofness when using.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the portion A enlarged structure schematic diagram shown in the utility model Fig. 1；
Fig. 3 is the utility model fixed ring top structure schematic diagram.
In figure: 1, atmospheric pressure alarm sensor, 2, outer tube, 3, inner tube, 4, guide through hole, 5, inlet, in 6, first
Screw thread, 7, fixes sleeve, the 8, first external screw thread, the 9, first rubber washer, 10, fixed ring, 11, installation through-hole, 12, unsintered tape,
13, baffle ring, the 14, second rubber washer, the 15, second internal screw thread, the 16, second external screw thread.
Specific embodiment
It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more obvious and understandable
The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-3, a kind of lead-acid battery liquid level sensor structure, including atmospheric pressure alarm sensor 1, outer
Pipe 2, inner tube 3 and the fixed ring 10 being fixedly attached on outer tube 2, the top fixing sleeve of said inner tube 3 are connected to fixes sleeve 7,
The outer surface of the fixes sleeve 7 is provided with the first external screw thread 8, and the inner wall of the outer tube 2 is provided with spiral shell in the first internal screw thread 6 and second
Line 15 is threadedly coupled between first external screw thread 8 and the first internal screw thread 6, is rotated between outer tube 2 and inner tube 3, can carry out
The change of position, realization is integrally-built flexible, and the bottom of the fixes sleeve 7 is provided with the first rubber washer 9, and the first rubber
Rubber gasket 9 is fixedly attached with inner tube 3, and 2 bottom of outer tube is provided with guide through hole 4, and guide through hole 4 is passed through for inner tube 3, institute
It states inner tube 3 and guide through hole 4 is cooperatively connected, the inner wall fixing sleeve of the outer tube 2 is connected to baffle ring 13, and baffle ring 13 can mention for inner tube 3
For stopping, the top of the baffle ring 13 is provided with the second rubber washer 14, the bottom end surface of the atmospheric pressure alarm sensor 1
It is provided with the second external screw thread 16, is threadedly coupled between second internal screw thread 15 and the second external screw thread 16, the atmospheric pressure alarm
Unsintered tape 12 is provided between the bottom end and outer tube 2 of sensor 1, unsintered tape 12 is that atmospheric pressure alarm sensor 1 and outer tube 2 connect
It meets place and sealing is provided.
The surface of the fixed ring 10 is uniformly provided with several installation through-holes 11, and several installation through-holes 11 battle array in a ring
Column distribution is packed into screw in installation through-hole 11, fixed ring 10 can be mounted on to the top of lead-acid battery, provide peace for total
Dress；The outer diameter of first rubber washer 9 is greater than the aperture of guide through hole 4, and the first rubber washer 9 and 7 bottom of fixes sleeve
Bonding connection when the first rubber washer 9 is contacted with 2 bottom end of outer tube, can provide sealing for outer tube 2 and 3 junction of inner tube；In described
The bottom end of pipe 3 is provided with inlet 5, and inlet 5 is horn-type structure, and inlet 5 is for submerging in the electrolytic solution；Described
One internal screw thread 6 and the second internal screw thread 15 are separately positioned on the bottom of baffle ring 13 and the top of baffle ring 13, and baffle ring 13 is annulus
Type structure, the first internal screw thread 6 and the second internal screw thread 15 are respectively used to atmospheric pressure alarm sensor 1 and fixes sleeve 7 is connected
It connects；The intimate surface contact of the bottom end of the atmospheric pressure alarm sensor 1 and the second rubber washer 14 is alarmed for atmospheric pressure
Sensor 1 and 2 top junction of outer tube provide sealing.
When the utility model is used, the electric elements occurred in the application external connection power supply and control when in use
Switch, lead-acid battery are carrying out in use, can mutually be rotated, be led between inner tube 3 and outer tube 2 by rotating forward inner tube 3
The effect for crossing the first external screw thread 8 and the first internal screw thread 6, is moved, and inner tube 3 is fully extended from outer tube 2, while making the first rubber
Rubber gasket 9 is tightly pressed against the bottom of outer tube 2, carries out the sealing of inner tube 3 and outer tube 2, atmospheric pressure alarm sensor 1 and outer tube 2
Junction is sealed by unsintered tape 12 and the second rubber washer 14, and outer tube 2 and inner tube 3 are then inserted vertically into lead-acid battery
In electrolyte, inlet 5 submerges in the electrolytic solution, can be carried out at the top of lead-acid battery by fixed ring 10 and installation through-hole 11
It connects, liquid level changes in lead-acid battery, and the air pressure in outer tube 2 and inner tube 3 generates variation, is alarmed by atmospheric pressure
Sensor 1 carries out the measurement of air pressure, can know the liquid level in lead-acid battery, when detecting that liquid level is too low, prompts work
Personnel are powered up solution liquid；When being carried, phase can be carried out between inner tube 3 and outer tube 2 by rotating backward inner tube 3
Mutually rotation, by the effect of the first external screw thread 8 and the first internal screw thread 6, is moved, and inner tube 3 enters in outer tube 2, until fixation
Sleeve 7 is contacted with baffle ring 13.
The YZB model air pressure intelligence that atmospheric pressure alarm sensor 1 is produced using Chengdu Wei Kean Science and Technology Ltd.
Energy digital display wireless pressure alarm and its relevant mating power supply and circuit, set preset value before use in advance, reach pre-
If value is alarmed.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of lead-acid battery liquid level sensor structure, it is characterised in that: including atmospheric pressure alarm sensor (1), outer tube
(2), inner tube (3) and the fixed ring (10) being fixedly attached on outer tube (2), the top fixing sleeve of said inner tube (3) are connected to solid
Determine sleeve (7), the outer surface of the fixes sleeve (7) is provided with the first external screw thread (8), and the inner wall of the outer tube (2) is provided with first
Internal screw thread (6) and the second internal screw thread (15) are threadedly coupled between first external screw thread (8) and the first internal screw thread (6), described solid
The bottom for determining sleeve (7) is provided with the first rubber washer (9), and the first rubber washer (9) is fixedly attached with inner tube (3), described
Outer tube (2) bottom is provided with guide through hole (4), and said inner tube (3) and guide through hole (4) are cooperatively connected, the inner wall of the outer tube (2)
Fixing sleeve is connected to baffle ring (13), is provided with the second rubber washer (14) at the top of the baffle ring (13), the atmospheric pressure alarm
The bottom end surface of sensor (1) is provided with the second external screw thread (16), between second internal screw thread (15) and the second external screw thread (16)
It is threadedly coupled, is provided with unsintered tape (12) between the bottom end and outer tube (2) of the atmospheric pressure alarm sensor (1).
2. a kind of lead-acid battery liquid level sensor structure according to claim 1, it is characterised in that: the fixed ring (10)
Surface be uniformly provided with several installation through-holes (11), and several installation through-hole (11) circular arrays are distributed.
3. a kind of lead-acid battery liquid level sensor structure according to claim 1, it is characterised in that: first rubber pad
The outer diameter for enclosing (9) is greater than the aperture of guide through hole (4), and the first rubber washer (9) is connect with fixes sleeve (7) bottom adhe.
4. a kind of lead-acid battery liquid level sensor structure according to claim 1, it is characterised in that: said inner tube (3)
Bottom end is provided with inlet (5), and inlet (5) is horn-type structure.
5. a kind of lead-acid battery liquid level sensor structure according to claim 1, it is characterised in that: first internal screw thread
(6) and the second internal screw thread (15) is separately positioned on the bottom of baffle ring (13) and the top of baffle ring (13), and baffle ring (13) is circle
Ring type structure.
6. a kind of lead-acid battery liquid level sensor structure according to claim 1, it is characterised in that: the atmospheric pressure report
The bottom end of alert sensor (1) and the intimate surface contact of the second rubber washer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486792.6U CN209559300U (en) | 2019-04-11 | 2019-04-11 | A kind of lead-acid battery liquid level sensor structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486792.6U CN209559300U (en) | 2019-04-11 | 2019-04-11 | A kind of lead-acid battery liquid level sensor structure |
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| Publication Number | Publication Date |
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| CN209559300U true CN209559300U (en) | 2019-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990866A (en) * | 2019-04-11 | 2019-07-09 | 苏州法艾姆物流设备有限公司 | A kind of lead-acid battery liquid level sensor structure |
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2019
- 2019-04-11 CN CN201920486792.6U patent/CN209559300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990866A (en) * | 2019-04-11 | 2019-07-09 | 苏州法艾姆物流设备有限公司 | A kind of lead-acid battery liquid level sensor structure |
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