CN207263252U - Water tank of vehicle water level indicating device - Google Patents
Water tank of vehicle water level indicating device Download PDFInfo
- Publication number
- CN207263252U CN207263252U CN201721103556.9U CN201721103556U CN207263252U CN 207263252 U CN207263252 U CN 207263252U CN 201721103556 U CN201721103556 U CN 201721103556U CN 207263252 U CN207263252 U CN 207263252U
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- water
- water tank
- water level
- liquid level
- level sensor
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Abstract
It the utility model is related to vehicle component field, more particularly to a kind of cistern water level instruction device.A kind of water tank of vehicle water level indicating device, including contactless liquid level sensor, water level indicating module, alarm and controller, the contactless liquid level sensor shares several, and vertically sequence interval is arranged on the side wall of water tank the contactless liquid level sensor described in several；The controller controls connection water level indicating module and alarm according to the signal of contactless liquid level sensor.The utility model water tank of vehicle water level indicating device accordingly sets contactless liquid level sensor according to the characteristics of conductive and nonmetallic materials, it can meet variously-shaped, material cistern water level instruction demand, and personnel's water level can be reminded by alarm when one add water operation, confirm amount of water without repeat runs backed-up water level indicating module, it is convenient for users to operate, have the characteristics that visualization, economical and practical, operation facility, versatility are high, there is extensive application value.
Description
Technical field
It the utility model is related to vehicle component field, more particularly to a kind of cistern water level instruction device.
Background technology
The water tank used at present on vehicle is different, its visualization portion uses water tank perforate mostly, and utilizes switch
Formula liquid level sensor sensed water level, the method have impact on aesthetics there are leak risk, water tank surface gluing processing etc., add
Installation cost；Also generally using using more resistor rod sensed water levels, it is combined together with lid directly over water tank,
Although the method install convenient, do not have versatility, need individually to examine for different height, different types of water tank
Module is surveyed, cost is more expensive.And it is swift and violent now with the rising of living standard, vehicle refitting market development, water tank use demand is non-
Chang great, and water tank is different, it is therefore desirable to a economical and practical, universal water tank visualization instruction system.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of water tank of vehicle water level indicating device, the device according to
The characteristics of conductive and nonmetallic materials, accordingly sets contactless liquid level sensor, can meet variously-shaped, material Water in Water Tank
Position instruction demand, and personnel's water level can be reminded by alarm when one add water operation, refer to without repeat runs backed-up water level
Show that module confirms amount of water, be convenient for users to operate have the characteristics that visualization, economical and practical, operation facility, versatility are high,
With extensive application value.
The utility model is realized in this way：A kind of water tank of vehicle water level indicating device, including non-contact level sensing
Device, water level indicating module, alarm and controller, the contactless liquid level sensor share several, described in several
Vertically sequence interval is arranged on the side wall of water tank contactless liquid level sensor；The controller is according to contactless
The signal control connection water level indicating module and alarm of liquid level sensor.
The side wall of the water tank is nonmetallic materials, and the contactless liquid level sensor is connected directly between water by glue
On the outer wall of case.
The side wall of the water tank is metal material, and detection hole is opened up on water tank, and sealing-plug is equipped with rubber in the detection hole
Plug, the contactless liquid level sensor are connected on the outer end face of rubber stopper by glue.
The water level indicating module is several and the one-to-one indicator light of contactless liquid level sensor.
The water level indicating module is liquid crystal display.
The alarm is buzzer.
The utility model water tank of vehicle water level indicating device accordingly sets non-connect according to the characteristics of conductive and nonmetallic materials
Touch liquid level sensor, can meet variously-shaped, material cistern water level instruction demand, and can be when one add water operation
Personnel's water level is reminded by alarm, amount of water is confirmed without repeat runs backed-up water level indicating module, is convenient for users to operate, has
Visualize, is economical and practical, operating the characteristics of convenient, versatility is high, there is extensive application value.
Brief description of the drawings
Fig. 1 is the structure diagram of water tank of vehicle water level indicating device in the utility model；
Scheme of installation when Fig. 2 is the water tank that the utility model is applied to nonmetallic materials；
Scheme of installation when Fig. 3 is the water tank that the utility model is applied to metal material；
In figure：1 contactless liquid level sensor, 2 water level indicating modules, 3 alarms, 4 controllers, 5 water tanks, 51 detections
Hole, 52 rubber stoppers.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, reading the content of the utility model statement
Afterwards, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
Please the appended claims limited range.
Embodiment 1
As shown in Figure 1, a kind of water tank of vehicle water level indicating device, including contactless liquid level sensor 1, water level instruction mould
Block 2, alarm 3 and controller 4, the contactless liquid level sensor 1 share several, the contactless liquid described in several
Vertically sequence interval is arranged on the side wall of water tank 5 level sensor 1；The controller 4 is passed according to contact-free level
The signal control connection water level indicating module 2 and alarm 3 of sensor 1；
Contactless liquid level sensor 1 includes inductive probe and wire connection terminal two parts, and wherein inductive probe includes instruction
Lamp and adjustment of sensitivity button, terminals are linked in sequence according to selected terminal types, and utilize the inductance capacitance of water
To detect whether with the presence of liquid, in no liquid contact induction capacitance, due to the presence of distribution capacity on inductor, it is over the ground
There are certain direct capacitance, and when liquid level is raised close to inductor, the parasitic capacitance of liquid will be coupled into this direct capacitance
On, the final capacitance of inductor is become larger, the capacitance signal of the change is input to control IC and carries out signal conversion again, will change
Capacitance be converted into the variable quantity of certain electric signal, then by certain algorithm come the degree that detects and judge this variable quantity,
Liquid level is considered as when this variable quantity exceedes certain threshold value and reaches induction point.
In the present embodiment, preferably, the alarm 3 is buzzer, moisturizing is needed when clear water tanks water level is too low, or
When Effluent tank level is excessive to need draining, alarmed by alarm 3, remind user to be operated accordingly.
As shown in Fig. 2, in the present embodiment, when the side wall of the water tank 5 is nonmetallic materials, the contactless liquid
Level sensor 1 is connected directly between by glue on the outer wall of water tank 5.
As shown in figure 3, in the present embodiment, when the side wall of the water tank 5 is metal material, detection is opened up on water tank 5
Hole 51, sealing-plug is equipped with rubber stopper 52 in the detection hole 51, and the contactless liquid level sensor 1 is connected to rubber by glue
On the outer end face of rubber plug 52.
In the present embodiment, the water level indicating module 2 is one-to-one with contactless liquid level sensor 1 for several
Indicator light.When filtered water tank detects that water level is less than lowest water level, indicator light goes out, while buzzer warning is prompted；When foul water tank water
When position is higher than the warning line of peak level indicator light, the indicator light is bright and buzzer warning is prompted, so in car external adding water
No longer need viewing lamp in the car, without fallback is carried out in the case of a people, make operation more hommization.
In the utility model, the water level indicating module 2 can also use liquid crystal display, directly collect controller 4
Water level is indicated with the display panel having using in-car into vehicle-mounted computer.
Claims (6)
1. a kind of water tank of vehicle water level indicating device, including contactless liquid level sensor (1), water level indicating module (2), alarm
Device (3) and controller (4), it is characterized in that：The contactless liquid level sensor (1) shares several, non-described in several
Vertically sequence interval is arranged on the side wall of water tank (5) contact liquid level sensor (1)；Controller (4) basis
The signal control connection water level indicating module (2) and alarm (3) of contactless liquid level sensor (1).
2. water tank of vehicle water level indicating device as claimed in claim 1, it is characterized in that：The side wall of the water tank (5) is non-gold
Belong to material, the contactless liquid level sensor (1) is connected directly between by glue on the outer wall of water tank (5).
3. water tank of vehicle water level indicating device as claimed in claim 1, it is characterized in that：The side wall of the water tank (5) is metal
Material, opens up detection hole (51) on water tank (5), sealing-plug is equipped with rubber stopper (52) on the detection hole (51), described non-contact
Formula liquid level sensor (1) is connected to by glue on the outer end face of rubber stopper (52).
4. the water tank of vehicle water level indicating device as described in any one claim in claim 1 ~ 3, it is characterized in that：The water
Position indicating module (2) is several and contactless liquid level sensor (1) one-to-one indicator light.
5. the water tank of vehicle water level indicating device as described in any one claim in claim 1 ~ 3, it is characterized in that：The water
Position indicating module (2) is liquid crystal display.
6. the water tank of vehicle water level indicating device as described in any one claim in claim 1 ~ 3, it is characterized in that：The report
Alert device (3) is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103556.9U CN207263252U (en) | 2017-08-31 | 2017-08-31 | Water tank of vehicle water level indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103556.9U CN207263252U (en) | 2017-08-31 | 2017-08-31 | Water tank of vehicle water level indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263252U true CN207263252U (en) | 2018-04-20 |
Family
ID=61922879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103556.9U Active CN207263252U (en) | 2017-08-31 | 2017-08-31 | Water tank of vehicle water level indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010757A (en) * | 2019-12-20 | 2020-04-14 | 深圳市鑫汇科股份有限公司 | Electromagnetic heating method and electromagnetic heating device |
| CN115377626A (en) * | 2022-08-24 | 2022-11-22 | 上海地铁维护保障有限公司 | Supplementary liquid feeding device of subway train battery |
-
2017
- 2017-08-31 CN CN201721103556.9U patent/CN207263252U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010757A (en) * | 2019-12-20 | 2020-04-14 | 深圳市鑫汇科股份有限公司 | Electromagnetic heating method and electromagnetic heating device |
| CN115377626A (en) * | 2022-08-24 | 2022-11-22 | 上海地铁维护保障有限公司 | Supplementary liquid feeding device of subway train battery |
| CN115377626B (en) * | 2022-08-24 | 2024-03-15 | 上海地铁维护保障有限公司 | Auxiliary liquid adding device for storage battery of subway train |
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