CN208221581U - A kind of seal assembly and generator - Google Patents
A kind of seal assembly and generator Download PDFInfo
- Publication number
- CN208221581U CN208221581U CN201820645340.3U CN201820645340U CN208221581U CN 208221581 U CN208221581 U CN 208221581U CN 201820645340 U CN201820645340 U CN 201820645340U CN 208221581 U CN208221581 U CN 208221581U
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- China
- Prior art keywords
- level sensor
- cover board
- fuel level
- fuel tank
- seal assembly
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Abstract
The utility model provides a kind of seal assembly and generator, is related to technical field of generators.A kind of seal assembly, for protecting fuel level sensor, fuel level sensor is installed on fuel tank.The seal assembly includes cover board, and cover board is connected to prevent fuel level sensor exposed outside with fuel tank.Cover board is connected with fuel tank, makes fuel level sensor between cover board and fuel tank, to prevent fuel level sensor exposed outside, greatly reduces destruction of the external environment to fuel level sensor, extends the service life of fuel level sensor, promotes unified appearance.A kind of generator, including fuel level sensor, fuel tank and above-mentioned seal assembly, seal assembly are connected with fuel tank, and seal assembly is for preventing fuel level sensor exposed outside.Protection by seal assembly to fuel level sensor extends the service life of fuel level sensor.
Description
Technical field
The utility model relates to technology of gasoline engine fields, in particular to a kind of seal assembly and generator.
Background technique
Gasoline sensor is used to detect the surplus of gasoline in generator, fills gasoline in time convenient for user.Currently, gasoline passes
Sensor is easily impaired, so that the testing result of amount of gasoline is not accurate enough, influences the use of generator, makes troubles to user.
Utility model content
The purpose of this utility model is to provide a kind of seal assemblies, and preferable protection can be played to fuel level sensor
Effect, extends the service life of fuel level sensor.
The another object of the utility model is to provide a kind of generator, can accurately react gasoline level, have
Conducive to the service life for extending generator.
The embodiments of the present invention are achieved in that
A kind of seal assembly, for protecting fuel level sensor, fuel level sensor is installed on fuel tank.The seal assembly includes lid
Plate, cover board are connected to prevent fuel level sensor exposed outside with fuel tank.Generally, after fuel level sensor a part protrudes into fuel tank, separately
A part and its connecting line etc. it is exposed outside, since the use environment of generator is generally more mixed and disorderly, easily to it is exposed
Outer fuel level sensor causes to damage, so that the measurement result accuracy of fuel level sensor declines, finally be easy to cause hair
The use failure of motor, greatly shortens the service life of generator.It is connected using cover board with fuel tank in the utility model embodiment,
Make fuel level sensor between cover board and fuel tank, to prevent fuel level sensor exposed outside, greatly reduces external environment
Destruction to fuel level sensor, extends the service life of fuel level sensor, and then is better protected generator.
In an embodiment of the present invention, indwelling gap between cover board and fuel level sensor.The indwelling in gap, into
One step increases the space limited jointly between cover board and fuel tank, and sufficient heat-dissipating space is reserved for fuel level sensor, is kept away simultaneously
Exempt from fuel level sensor caused by cover board is hit to shake, ensure that the detection accuracy of fuel level sensor.
In an embodiment of the present invention, cover board is matched with fuel tank shape, and cover board is in Z-shaped.Due to generator
Structure is complicated, and irregular shape is often presented after being coupled with surrounding components in fuel tank, for the occupancy for saving cover board
Space can select the cover board of respective shapes according to the installation shape of fuel tank.In the present embodiment, cover board is in Z-shaped and fuel tank
With connection.
In an embodiment of the present invention, seal assembly further includes auxiliary member, and cover board passes through auxiliary member and fuel tank
It is connected, auxiliary member is for improving the leakproofness that cover board is connect with fuel tank.By the sealing function of auxiliary member, can prevent dust,
The sundries that water etc. influences fuel level sensor work enters in the restriction space of cover board and fuel tank.
In an embodiment of the present invention, auxiliary member is rubber gasket.Rubber gasket has preferable bullet
Property, being easily installed process squeezes auxiliary member, keeps the sealing effect of auxiliary member more preferable.
In an embodiment of the present invention, auxiliary member limits to be formed and the matched card slot of cover board.It can assist
Card slot is opened up on part, is also possible to the card slot of the deformations such as bending, the compression by auxiliary member during the installation process formation.Cover board with
Card slot engaging, so that the connection of cover board is more stable, simultaneously because cover board is connected in card slot, so that there are auxiliary in the two sides of cover board
Part further increases the leakproofness of cover board Yu fuel tank junction.
A kind of generator, including fuel level sensor, fuel tank and above-mentioned seal assembly, seal assembly are connected with fuel tank, sealing
Component is for preventing fuel level sensor exposed outside.Protection by seal assembly to fuel level sensor reduces extraneous bad
Loss of the environment to fuel level sensor, extends the service life of fuel level sensor.The good operation of fuel level sensor can ensure
The good operation of generator, reduces the catastrophic failure of generator, extends the service life of generator.
In an embodiment of the present invention, fuel tank is connected with shield, and the harness of fuel level sensor is carried out along shield
Wiring.On the one hand shield can play a protective role to fuel tank, on the other hand can provide wiring space for harness, facilitate harness
Flexible arrangement.
In an embodiment of the present invention, one end of cover board is connected by auxiliary member with shield.Due to harness one
As be arranged in the side of shield cover board be also connected with shield to play a good protective effect to harness, while utilizing auxiliary
Part improves the leakproofness between cover board and shield, and avoid water enters the normal work for influencing harness.
In an embodiment of the present invention, wiring groove is further provided in shield, it is convenient to fuel level sensor
Harness be routed.
The utility model embodiment at least have the following advantages that or the utility model has the advantages that
The utility model embodiment provides a kind of seal assembly, is primarily useful for protection fuel level sensor.Oil level sensing
Device is installed on fuel tank, and mainly for detection of gasoline content in fuel tank, generator is lost caused by avoiding because of gasoline hungry.The sealing
Component includes cover board, and cover board is connected to prevent fuel level sensor exposed outside with fuel tank.Generally, fuel level sensor a part protrudes into
After fuel tank, another part and its connecting line etc. it is exposed outside, since the use environment of generator is generally more mixed and disorderly, easily
Exposed fuel level sensor is caused to damage, so that the measurement result accuracy of fuel level sensor declines, it is final to hold
The use failure for easily causing generator, greatly shortens the service life of generator.In the utility model embodiment using cover board with
Fuel tank is connected, and makes fuel level sensor between cover board and fuel tank, to prevent fuel level sensor exposed outside, greatly reduces
Destruction of the external environment to fuel level sensor, extends the service life of fuel level sensor.
The utility model embodiment also provides a kind of generator, mainly includes fuel level sensor, fuel tank and above-mentioned sealing
Component.Seal assembly is connected with fuel tank, and seal assembly is mainly used for preventing fuel level sensor exposed outside.Pass through seal assembly pair
The protection of fuel level sensor reduces loss of the extraneous poor environment to fuel level sensor, and extend fuel level sensor uses the longevity
Life.The good operation of fuel level sensor can ensure the good operation of generator, reduce the catastrophic failure of generator, extend power generation
The service life of machine.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of generator provided by the embodiment of the utility model；
Fig. 2 is the enlarged diagram at the position II in Fig. 1；
Fig. 3 is the enlarged diagram at the position III in Fig. 2；
Fig. 4 is the enlarged diagram at the position IV in Fig. 2.
Icon: 100- fuel tank；110- fuel level sensor；112- harness；142- shield；170- seal assembly；172- cover board；
The gap 174-；176- auxiliary member.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that if occur term " on ", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product
The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.
In addition, term "horizontal" is not offered as requiring component abswolute level or pendency, but can be slightly tilted.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, if
Appearance term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Embodiment
Fig. 1 is please referred to, Fig. 1 show the structural schematic diagram of fuel tank 100.The present embodiment provides a kind of fuel tanks 100, main
For providing fuel for the engine in generator.
Referring to figure 2., Fig. 2 show the enlarged diagram at the position II in Fig. 1.Fuel level sensor is installed on fuel tank 100
110 and seal assembly 170.Fuel level sensor 110 is inserted into fuel tank 100, for measuring the gasoline content in fuel tank 100.It is close
Sealing assembly 170 is connected with fuel tank 100, and the two collectively forms an enclosure space, for prevent fuel level sensor 110 exposed
Outside.Fuel level sensor 110 expose fuel tank 100 part i.e. be located in the enclosure space, avoid extraneous poor environment object (such as
Large granular impurity) abrasion to fuel level sensor 110, achieve the purpose that protect fuel level sensor 110.
Fuel level sensor 110 is to enter the change for causing capacitance between sensor housing and induction electrode after container using oil
Change, and this change transitions is detected to the part of oily in container position (height) for curent change.By adopting in this present embodiment
It is generated electricity with engine to generator, fuel tank 100 provides fuel for engine, and it is right using fuel level sensor 110 to generally require
The surplus of gasoline in petrol tank is monitored, to better ensure that the long-term normal use of generator.Generally, fuel level sensor
After 110 a part protrude into fuel tank 100, another part and its connecting line etc. it is exposed outside, due to the use environment of generator
It is generally more mixed and disorderly, easily exposed fuel level sensor 110 is caused to damage, so that the survey of fuel level sensor 110
The decline of result accuracy is measured, the use failure of generator is finally be easy to cause, greatly shortens the service life of generator.
Seal assembly 170 include cover board 172, cover board 172 be connected with fuel tank 100 with prevent fuel level sensor 110 exposed
Outside.Cover board 172 is connected with fuel tank 100, makes fuel level sensor 110 between cover board 172 and fuel tank 100, to prevent oil level
Sensor 110 is exposed outside, greatly reduces destruction of the external environment to fuel level sensor 110, extends fuel level sensor 110
Service life, and then it is better protected the fuel tank 100 of generator.
Further, indwelling gap 174 between cover board 172 and fuel level sensor 110.The indwelling in gap 174 further increases
The space limited jointly between cover board 172 and fuel tank 100 is added, sufficient heat-dissipating space has been reserved for fuel level sensor 110, simultaneously
It avoids fuel level sensor 110 caused by cover board 172 is hit to shake, ensure that the detection accuracy of fuel level sensor 110.
If cover board 172 directly overlays on fuel level sensor 110, i.e., cover board 172 generates large area with fuel level sensor 110 and directly connects
Touching then easily causes the vibration of fuel level sensor 110, to influence fuel level sensor when shock of the cover board 172 by the external world
The measurement of 110 pairs of gasoline.
Due to electric generator structure complexity, fuel tank 100 often presents irregular after being coupled with surrounding components
Shape can select the cover board 172 of respective shapes for the occupied space for saving cover board 172 according to the installation shape of fuel tank 100.
In the present embodiment, cover board 172 matches connection with fuel tank 100 in Z-shaped.The setting can not only suitably save the peace of cover board 172
Occupied space is filled, while dexterously indwelling can go out gap 174.In addition, the cover board 172 of the shape have the advantage that due to
172 both ends of cover board have different level heights, and after 172 one end of cover board is hit, Z-type helps to reduce vibration to cover board
The transmitting of 172 other ends, to weaken the whole Oscillation Amplitude of cover board 172.
Seal assembly 170 still further comprises auxiliary member 176.Cover board 172 is connected by auxiliary member 176 with fuel tank 100, auxiliary
Assistant piece 176 is for improving the leakproofness that cover board 172 is connect with fuel tank 100.By the sealing function of auxiliary member 176, can prevent
Dust, water etc. influence the sundries that fuel level sensor 110 works and enter in the restriction space of cover board 172 and fuel tank 100.
Auxiliary member 176 can select rubber gasket (the present embodiment is not especially limited).Rubber gasket has preferable
Elasticity, be easily installed process and auxiliary member 176 squeezed, keep the sealing effect of auxiliary member 176 more preferable.This kind of sealing material
Not only sealing effect is excellent, and easy to disassemble, to facilitate the disassembly of cover board 172 and the maintenance of fuel level sensor 110.Certainly,
Other materials can also be selected to serve as auxiliary member 176, such as foam, pitch in other embodiments.
The enlarged diagram at the position III in Fig. 2 is shown with further reference to Fig. 3, Fig. 3.Auxiliary member is shown in Fig. 3
176 with fuel tank 100, cover board 172 matching connection situation.The restriction of auxiliary member 176 forms and the matched card slot of cover board 172 (figure
In do not mark).As shown in figure 3, one end of cover board 172 is connected in card slot.Card slot can be opened up on auxiliary member 176, it can also
To be the card slot of the deformations such as bending, compression by auxiliary member 176 during the installation process formation.In the present embodiment, to guarantee lid
The connective stability of plate 172 and auxiliary member 176, card slot are formed by opening up on auxiliary member 176.Cover board 172 engages with card slot, so that
The connection of cover board 172 is more stable, simultaneously because cover board 172 is connected in card slot, so that the two sides of cover board 172 are filled with auxiliary
Part 176 further increases the leakproofness of cover board 172 Yu 100 junction of fuel tank.As shown in figure 3, auxiliary member 176 and fuel tank 100 connect
Place is met in squeezed state, greatly improves the sealing effect of auxiliary member 176.
It is squeezed and deformed sealing to realize on fuel tank 100 convenient for auxiliary member 176, fuel tank 100 is further provided with multiple recess
(not marked in Fig. 3).As shown in figure 3, auxiliary member 176 is filled with the recess of fuel tank 100.Auxiliary member 176 is to fuel tank 100 and cover board
172 when being sealed, its sealing effect will be reinforced by being formed to squeeze to auxiliary member 176, can be full of after squeezing auxiliary member 176 recessed
It falls into, sealing effect will be greatly enhanced.
Referring again to Fig. 1, shield 142 is further connected on fuel tank 100.The harness 112 of fuel level sensor 110 is along shield
142 are routed.142 one side of shield can play a protective role to fuel tank 100, on the other hand can provide for harness 112
Wiring space facilitates the flexible arrangement of harness 112.Wiring groove (figure can be further set in other embodiments, in shield 142
In be not shown), convenient for the regular arrangement of the harness 112 of fuel level sensor 110.
Referring to figure 4., Fig. 4 show the enlarged diagram at the position IV in Fig. 2.Auxiliary member 176 and cover board are shown in Fig. 4
172, the connection schematic diagram of shield 142.The other end of cover board 172 is connected by auxiliary member 176 with shield 142.Due to harness 112
Be typically located at the side of shield 142, to play a good protective effect to harness 112, by cover board 172 also with 142 phase of shield
Even, while using auxiliary member 176 leakproofness between cover board 172 and shield 142 is improved, entering for water is avoided to influence harness 112
Normal work.As shown in figure 4, being realized between the two between auxiliary member 176 and shield 142 also by extruding auxiliary member 176
Close connection.
In conjunction with Fig. 3 and Fig. 4 it is found that 172 both ends of cover board are respectively connected with auxiliary member 176, and opened up on two auxiliary members 176
There is card slot, convenient for being clamped to 172 both ends of cover board, keeps cover board 172 and the connection of two auxiliary members 176 more stable.
The working principle of fuel tank 100 is:
Cover board 172 is connected with fuel tank 100, makes fuel level sensor 110 between cover board 172 and fuel tank 100, to prevent
Fuel level sensor 110 is exposed outside, greatly reduces destruction of the external environment to fuel level sensor 110, extends fuel level sensor
110 service life keeps the measurement result of fuel level sensor 110 more accurate, and then makes the fuel tank 100 of generator by better
Protection.Cover board 172 is connected by auxiliary member 176 with fuel tank 100, and auxiliary member 176 can be improved cover board 172 and connect with fuel tank 100
Leakproofness.By the sealing function of auxiliary member 176, it can prevent dust, water etc. from influencing the sundries that fuel level sensor 110 works
It enters in the restriction space of cover board 172 and fuel tank 100.172 both ends of cover board are respectively connected with auxiliary member 176, and two auxiliary members
Card slot is offered on 176, convenient for being clamped to 172 both ends of cover board, makes the connection of cover board 172 and two auxiliary members 176 more
Add stabilization.Protection by seal assembly 170 to fuel level sensor 110 reduces extraneous poor environment to fuel level sensor 110
Loss, extend fuel level sensor 110 service life.The good operation of fuel level sensor 110 can ensure the good of generator
Good luck row reduces the catastrophic failure of generator, extends the service life of generator.
In the present embodiment, place is not described in detail to fuel tank 100, structure can refer to commercially available fuel tank.
The present embodiment also provides a kind of generator, including engine, fuel level sensor 110, seal assembly 170 and fuel tank
100.Fuel tank 100 provides fuel for engine, and the interior of fuel can be converted to mechanical energy by engine, so that driven generator carries out
Power generation.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of seal assembly, for protecting fuel level sensor, the fuel level sensor is installed on fuel tank, which is characterized in that packet
Cover board is included, the cover board is connected to prevent the fuel level sensor exposed outside with the fuel tank.
2. seal assembly according to claim 1, which is characterized in that indwelling between the cover board and the fuel level sensor
Gap.
3. seal assembly according to claim 1, which is characterized in that the cover board is matched with the fuel tank shape, described
Cover board is in Z-shaped.
4. seal assembly according to claim 1-3, which is characterized in that the seal assembly further includes auxiliary
Part, the cover board are connected by the auxiliary member with the fuel tank, and the auxiliary member is for improving the cover board and the fuel tank
The leakproofness of connection.
5. seal assembly according to claim 4, which is characterized in that the auxiliary member is rubber gasket.
6. seal assembly according to claim 4, which is characterized in that the auxiliary member is limited to be formed and be matched with the cover board
Card slot.
7. a kind of generator, which is characterized in that including fuel level sensor, fuel tank and as claim 4-6 is described in any item close
Sealing assembly, the seal assembly are connected with the fuel tank, and the seal assembly is for preventing the fuel level sensor exposed outside.
8. generator according to claim 7, which is characterized in that the fuel tank is connected with shield, the fuel level sensor
Harness be routed along the shield.
9. generator according to claim 8, which is characterized in that one end of the cover board by the auxiliary member with it is described
Shield is connected.
10. generator according to claim 8, which is characterized in that the shield is equipped with wiring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645340.3U CN208221581U (en) | 2018-05-02 | 2018-05-02 | A kind of seal assembly and generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645340.3U CN208221581U (en) | 2018-05-02 | 2018-05-02 | A kind of seal assembly and generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221581U true CN208221581U (en) | 2018-12-11 |
Family
ID=64510160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820645340.3U Active CN208221581U (en) | 2018-05-02 | 2018-05-02 | A kind of seal assembly and generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458110A (en) * | 2018-05-02 | 2018-08-28 | 隆鑫通用动力股份有限公司 | A kind of seal assembly and generator |
-
2018
- 2018-05-02 CN CN201820645340.3U patent/CN208221581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458110A (en) * | 2018-05-02 | 2018-08-28 | 隆鑫通用动力股份有限公司 | A kind of seal assembly and generator |
| CN108458110B (en) * | 2018-05-02 | 2024-02-27 | 隆鑫通用动力股份有限公司 | Sealing assembly and generator |
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