CN206038114U - Fuel gage - Google Patents
Fuel gage Download PDFInfo
- Publication number
- CN206038114U CN206038114U CN201620960912.8U CN201620960912U CN206038114U CN 206038114 U CN206038114 U CN 206038114U CN 201620960912 U CN201620960912 U CN 201620960912U CN 206038114 U CN206038114 U CN 206038114U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- reed switch
- wire
- pcb board
- fuel gage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a fuel gage. Fuel gage includes sleeve pipe, magnetic reed switch, magnetism float, wire, plug, deconcentrator, PCB board and anticreep buckle, magnetism float cover is established on the sleeve pipe and sleeve pipe slip relatively, landing on sheathed tube one end prevents magnetism float follow sleeve pipe is established to the anticreep buckle, the sleeve pipe is equipped with to have the open -ended and holds the chamber, it is equipped with the boss to hold the intracavity, the PCB board is fixed on the boss, the boss will hold the chamber and divide into first cavity and second cavity, magnetic reed switch and deconcentrator are all established in the second cavity, and wire and the PCB board electricity that passes through of magnetic reed switch is connected, the deconcentrator parts the direction at magnetic reed switch both ends, the first chamber that holds is equipped with sealed gluey sealedly with the opening, the PCB board passes sealed glue through the wire and is connected with the plug electricity, the wire that lies in between set outside of tubes and the plug is established at conduit. The utility model discloses fuel gage can be accurate instruction fuel volume.
Description
Technical field
This utility model is related to fuel testing technical field, more particularly to a kind of fuel gage.
Background technology
At present, a kind of emerging electronic formula car low oil level sensor in market, uses advanced capacitance sensor
Acquisition Circuit, easy for installation, output signal are flexible.But while there is also larger defect, hold very much in oiling and road bump
The liquid level foam being also easy to produce and the false oil level for producing, provide the data signal of mistake to instrument.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of accurate fuel gage.
For solving the above problems, this utility model provides a kind of fuel gage, and the fuel gage includes sleeve pipe, magnetic
Spring switch, magnetic float, wire, plug, deconcentrator, pcb board and fastener, the magnetic float are set on sleeve pipe and can phases
To cannula slide, the fastener is located at one end of sleeve pipe prevents magnetic float from sliding from sleeve pipe, and described sleeve pipe is provided with to be had
The accommodating chamber of opening, the receiving intracavity are provided with boss, and the pcb board is fixed on boss, and accommodating chamber is divided into by the boss
First cavity and the second cavity, the magnetic reed switch and deconcentrator are each provided in the second cavity, and magnetic reed switch by wire
Electrically connect with pcb board, the deconcentrator by the guiding at magnetic reed switch two ends separate, the accommodating chamber be provided with fluid sealant will be open it is close
Envelope, the pcb board are electrically connected with plug through fluid sealant by wire, are located at shield line positioned at the outer wire and plug between of sleeve pipe
In pipe.
Further, external diameter of the internal diameter of the magnetic float more than described sleeve pipe.
Further, there is draw-in groove in described sleeve pipe.
Further, described sleeve pipe is tapered positioned at one end of draw-in groove.
Further, the fastener includes body and the clamp being located on body.
This utility model fuel gage is provided with magnetic float and magnetic reed switch, and magnetic float is directly connectionless with magnetic reed switch
Relation, it is to avoid the impact caused after life-time service, while magnetic float can eliminate the impact of oil whip, can accurately more export letter
Number, improve accurately.
Description of the drawings
Fig. 1 is the structural representation of the better embodiment of this utility model fuel gage.
Fig. 2 is the sectional view of A A in Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the structure of the better embodiment of this utility model fuel gage includes sleeve pipe 1, magnetic red
Switch 2, magnetic float 3, wire 9, plug 4, deconcentrator 5, pcb board 6 and fastener 7；The magnetic float 3 is set in sleeve pipe 1
It is upper and can facing sleeve 1 slide, the fastener 7 is located at one end of sleeve pipe 1 prevents magnetic float 3 from sliding from sleeve pipe 1；It is described
Magnetic reed switch 2, pcb board 6 and deconcentrator 5 are each provided in sleeve pipe 1；The magnetic reed switch 2 is electrically connected with PCB, and the PCB passes through
Wire 9 is connected with plug 4.
Described sleeve pipe 1 is provided with the accommodating chamber with opening, and the opening is sealed by fluid sealant 8, prevents fuel oil from entering and holds
Receive intracavity, and enhance sealing effectiveness.The receiving intracavity is provided with boss, and the pcb board 6 is fixed on boss.The boss
Accommodating chamber is divided into into the first cavity and the second cavity, the magnetic reed switch 2 and deconcentrator 5 are each provided in the second cavity, and magnetic red
Switch 2 is electrically connected with pcb board 6 by wire 9, and the deconcentrator 5 is separate by the guiding at 2 two ends of magnetic reed switch, the sealing
Glue 8 is located at the first receiving intracavity, and the pcb board 6 is electrically connected with plug 4 through fluid sealant 8 by wire 9, described positioned at sleeve pipe 1
The outer and wire 9 between plug 4 is located in thread-protected tube 91, and protection wire avoids damaging.
External diameter of the internal diameter of the magnetic float 3 more than described sleeve pipe 1, such magnetic float 3 can be on sleeve pipe 1 with fluid
Liquid level is lifted.
The fastener 7 includes body 71 and the clamp 72 being located on body 71.There is draw-in groove in described sleeve pipe 1, it is described
Clamp 72 is fastened in draw-in groove；One end that described sleeve pipe 1 is located at draw-in groove is tapered, is easy to clamp 72 to snap in draw-in groove.
Close and open by the magnetic guiding magnetic reed switch 2 of magnetic float 3, when between magnetic float 3 and magnetic reed switch 2 away from
During from less than 6mm, magnetic reed switch 2 is closed so as to the circuit communication that magnetic reed switch 2 is located, so as to realize the instruction of fuel level；
Conversely, then disconnecting.Magnetic float 3 and 2 direct connectionless relation of magnetic reed switch, it is to avoid the impact caused after life-time service, together
When magnetic float 3 can eliminate the impact of oil whip, more can accurately output signal, improve accurately.
Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every profit is not thereby limited
The equivalent structure made with this utility model description and accompanying drawing content, is directly or indirectly used in other related technology necks
Domain, in the same manner within scope of patent protection of the present utility model.
Claims (5)
1. a kind of fuel gage, it is characterised in that：The fuel gage include sleeve pipe, magnetic reed switch, magnetic float, wire,
Plug, deconcentrator, pcb board and fastener, the magnetic float be set on sleeve pipe and can facing sleeve slide, the anticreep
Buckle is located at one end of sleeve pipe prevents magnetic float from sliding from sleeve pipe, and described sleeve pipe is provided with the accommodating chamber with opening, the appearance
Intracavity of receiving is provided with boss, and the pcb board is fixed on boss, and accommodating chamber is divided into the first cavity and the second cavity by the boss,
The magnetic reed switch and deconcentrator are each provided in the second cavity, and magnetic reed switch is electrically connected with pcb board by wire, described point
The guiding at magnetic reed switch two ends is separated by line device, and the accommodating chamber is provided with fluid sealant and seals opening, and the pcb board passes through wire
Electrically connect with plug through fluid sealant, be located in thread-protected tube positioned at the outer wire and plug between of sleeve pipe.
2. fuel gage as claimed in claim 1, it is characterised in that：The internal diameter of the magnetic float is outer more than described sleeve pipe
Footpath.
3. fuel gage as claimed in claim 1, it is characterised in that：There is draw-in groove in described sleeve pipe.
4. fuel gage as claimed in claim 3, it is characterised in that：One end that described sleeve pipe is located at draw-in groove is tapered.
5. fuel gage as claimed in claim 1, it is characterised in that：The fastener includes body and is located on body
Clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960912.8U CN206038114U (en) | 2016-08-29 | 2016-08-29 | Fuel gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960912.8U CN206038114U (en) | 2016-08-29 | 2016-08-29 | Fuel gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038114U true CN206038114U (en) | 2017-03-22 |
Family
ID=58304543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960912.8U Active CN206038114U (en) | 2016-08-29 | 2016-08-29 | Fuel gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860649A (en) * | 2017-05-08 | 2018-11-23 | 罗纳多·麦克尔·伟博 | Aircraft fuel moisture system of defense |
-
2016
- 2016-08-29 CN CN201620960912.8U patent/CN206038114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860649A (en) * | 2017-05-08 | 2018-11-23 | 罗纳多·麦克尔·伟博 | Aircraft fuel moisture system of defense |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |