CN215521174U - Electronic inflator pump - Google Patents
Electronic inflator pump Download PDFInfo
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- CN215521174U CN215521174U CN202122087160.2U CN202122087160U CN215521174U CN 215521174 U CN215521174 U CN 215521174U CN 202122087160 U CN202122087160 U CN 202122087160U CN 215521174 U CN215521174 U CN 215521174U
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- electronic inflator
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Abstract
The present disclosure relates to an electronic inflator, comprising: the machine core is used for inflating; the inner shell is internally provided with a closed installation cavity, the machine core is arranged in the installation cavity, and an air inlet and an air outlet which are communicated with the installation cavity are respectively formed at the two ends of the installation cavity of the inner shell; the fan blade is arranged at the air inlet, is linked with the movement and is used for rotating to form airflow flowing through the mounting cavity; the outer shell is sleeved outside the inner shell. This is disclosed seals core internal part through core, interior casing, shell body, can effectively avoid core internal noise to pass outward, and then greatly reduced electron pump's running noise, through the wind channel structure that flabellum, air intake and air outlet constitute, can make the air current that the flabellum formed flow through the installation intracavity make the core heat dissipation cool down, can effectively reduce the running temperature of electron pump, this disclosure has the advantage that the running noise is little, heat dispersion is good.
Description
Technical Field
The disclosure relates to the technical field of electronic air pumps, in particular to an electronic inflator pump.
Background
An electronic inflator, also known as an electric inflator, is a device used to inflate parts such as tires with air. A portable vehicle-mounted electronic inflator pump generally comprises a shell and a movement, wherein the movement generally comprises a motor, a transmission part, a piston part and the like, the motor drives the piston part to do reciprocating motion through the transmission part, and pumping air forms airflow to finish the inflation action. The outer shell is arranged outside the movement to play a role in protection. The existing vehicle-mounted electronic inflator pump needs to meet the requirement of portability, has a small external volume, and has the following defects in the use process of the vehicle-mounted electronic inflator pump:
the electronic inflator is limited by the overall dimension, and meanwhile, due to the fact that the overall structural design is not reasonable enough, the electronic inflator has poor heat dissipation performance, and can generate serious heat during long-time use, so that the electronic inflator cannot be used continuously, and even a product is burnt out due to overheating;
second, parts such as the inside motor of core, driving medium can produce great noise in the course of the work, and current electron pump shell need make the shell keep certain open structure in order to keep ventilative heat dispersion, just so is difficult to effective noise isolation, leads to the noise that the core produced in the course of the work directly outwards to spread for the running noise of electron pump is great.
In conclusion, the existing portable electronic inflator has the defects of poor heat dissipation performance and high running noise in the use process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of the prior art, the present disclosure is directed to an electronic inflator. This is disclosed seals core internal part through core, interior casing, shell body, can effectively avoid core internal noise to pass outward, and then greatly reduced electron pump's running noise, through the wind channel structure that flabellum, air intake and air outlet constitute, can make the air current that the flabellum formed flow through the installation intracavity make the core heat dissipation cool down, can effectively reduce the running temperature of electron pump, this disclosure has the advantage that the running noise is little, heat dispersion is good.
An electronic inflator described in this disclosure includes:
the movement is used for inflating;
the inner shell is internally provided with a closed installation cavity, the movement is arranged in the installation cavity, and an air inlet and an air outlet which are communicated with the installation cavity are respectively formed at two ends of the installation cavity;
the fan blade is arranged at the air inlet, is linked with the movement and is used for rotating to form airflow flowing through the mounting cavity;
the outer shell is sleeved outside the inner shell.
Preferably, the air inlet is arranged on the rear end face of the inner shell; the quantity of air outlet is a plurality of, and the equipartition is in on the preceding terminal surface of interior casing.
Preferably, a rear portion of a side of the outer case is formed with a plurality of airflow holes for inflow of external air.
Preferably, the inner housing comprises an upper housing and a lower housing which are detachably connected.
Preferably, the lower extreme border of epitheca, the upper end border punishment of inferior valve do not is formed with the stair structure of looks adaptation, makes the epitheca with the connecting surface of inferior valve personally submits the ladder face.
Preferably, the surface of core outwards extends and is formed with a plurality of installation departments, interior casing with the position that the installation department corresponds is formed with the mounting hole of installation department looks adaptation, the installation department is inserted and is established in the mounting hole, just the installation department with it has the rubber spare to fill between the mounting hole.
Preferably, the electronic inflator further comprises:
the storage box is arranged at the front part of the outer shell, and a storage cavity for storing the rubber tube is formed inside the storage box.
Preferably, the electronic inflator further comprises:
the illuminating lamp is arranged in the storage box, and the storage box is made of transparent materials.
Preferably, the electronic inflator further comprises:
the movable cover is movably sleeved in the containing box, a lock catch block is formed on the outer side face of the movable cover, a lock catch groove matched with the lock catch block is formed in the position, corresponding to the lock catch block, of the inner side wall of the containing box, the lock catch groove is L-shaped, and the lock catch block is arranged in the lock catch groove in a sliding mode.
Preferably, the tail of the lock catch block is a slope, and the head and the tail of the lock catch groove are both provided with arc-shaped protrusions for clamping the lock catch block.
The utility model discloses an electronic inflator, its advantage lies in:
1. according to the electronic air pump, the inner parts such as the motor and the transmission part in the machine core are sealed in three layers through the machine core seal, the inner shell and the outer shell, so that the external transmission of noise in the machine core can be effectively avoided, and further, the running noise of the electronic air pump is greatly reduced;
2. according to the air channel structure formed by the fan blades, the air inlet and the air outlet, when the fan blades rotate, airflow flows in from the air inlet and then flows through the installation cavity, the airflow is in contact with the outer surface of the core in the flowing process, heat generated by the operation of the core is taken away, and then the airflow flows out from the air outlet, so that the core can dissipate heat and cool, the operation temperature of the electronic inflator pump is effectively reduced, the electronic inflator pump is prevented from being overheated, and the risk of overheating damage is reduced; meanwhile, the rest positions of the inner shell except the air inlet and the air outlet are of a closed structure, so that the noise can be effectively prevented from being transmitted outwards, and the electronic inflator pump has the advantages of good heat dissipation performance and low running noise;
3. according to the electronic inflator pump, the inner shell is arranged, so that the movement can be effectively isolated from other electronic components, the influence of high temperature generated when the movement works on other electronic components is avoided, and the service life of the electronic inflator pump can be effectively prolonged;
4. according to the electronic inflator pump, the storage box is arranged to store the rubber tube, so that the electronic inflator pump is neat in appearance, and the rubber tube is convenient to store;
5. according to the storage box, the storage box is of a transparent structure, and the illuminating lamp is arranged in the storage box and used for illuminating, so that the space of the electronic inflator pump is reasonably utilized, and meanwhile, the functions of the electronic inflator pump are expanded;
6. this openly through set up scalable rotatory movable closing cap in receiver department, can be convenient for open and close the receiver, convenient operation makes electron pump overall structure compact simultaneously, and the appearance is pleasing to the eye.
Drawings
FIG. 1 is a schematic view of an electronic inflator according to the present disclosure;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is one of the schematic structural illustrations of the inner housing position of the present disclosure;
FIG. 4 is a second schematic structural view of the position of the inner housing according to the present disclosure;
FIG. 5 is an exploded view of the inner housing location of the present disclosure;
FIG. 6 is a schematic structural view of the upper shell of the present disclosure;
FIG. 7 is a structural schematic view of the lower case of the present disclosure;
FIG. 8 is a schematic front view of an electronic inflator according to the present disclosure;
FIG. 9 is a schematic view of a storage cassette according to the present disclosure;
fig. 10 is a schematic structural view of a removable closure according to the present disclosure.
Description of reference numerals:
1-movement, 11-mounting part;
2-inner shell, 21-air inlet, 22-air outlet, 23-upper shell, 24-lower shell, 25-step structure, 26-mounting hole;
3-fan blades;
4-outer shell, 41-airflow hole;
5-a storage box, 51-a lock catch groove and 511-an arc-shaped bulge;
6-movable sealing cover, 61-locking block.
Detailed Description
As shown in fig. 1-10, an electronic inflator according to the present disclosure includes:
the movement 1, the movement 1 usually includes a motor, a transmission member and a piston member, and a movement package is usually formed outside the movement 1 to package and enclose various components such as the motor. When the motor runs, the driving part drives the piston part to do reciprocating motion so as to pump air to form airflow for inflation.
And an outer case 4, wherein the outer case 4 is disposed outside the inner case 2, and the outer case 4 is generally formed with a plurality of airflow holes 41 at a rear portion, i.e., a position corresponding to the air inlet 21, and external air can flow into the outer case 4 from the airflow holes 41. And the airflow hole 41 is effectively isolated from the air outlet 22 through the inner shell 2 and other structures, thereby preventing the backflow of hot air flowing out of the air outlet 22 and keeping the heat dissipation effect stable and effective.
The working process of the electronic inflator pump is as follows, an inflation inlet communicated with a core 1 is communicated with a tire waiting inflation article through a rubber tube, the core 1 is started, air is pumped by the core 1 to inflate the tire waiting inflation article, in the rotation process of a motor of the core 1, a fan blade 3 at the rear end is driven to rotate at the same time, the fan blade 3 rotates to form air flow between an inner shell 2 and an outer shell 4, the air flow flows into a mounting cavity from an air inlet 21 and flows along the direction from the air inlet 21 to an air outlet 22, the air flow flows through the mounting cavity and contacts with the outer surface of the core 1 in the process of flowing through the mounting cavity, heat generated in the operation of the core 1 is taken away, the heat is emitted to the external environment from the air outlet 22, and the heat dissipation and cooling processes of the core 1 are completed.
According to the electronic air pump, the inner parts such as the motor and the transmission part in the machine core 1 are sealed in three layers through the machine core seal, the inner shell 2 and the outer shell 4, so that the external transmission of noise in the machine core 1 can be effectively avoided, and the running noise of the electronic air pump is greatly reduced;
according to the air channel structure formed by the fan blades 3, the air inlet 21 and the air outlet 22, when the fan blades 3 rotate, air flow is formed and flows in from the air inlet 21 and then flows through the installation cavity, the air flow is in contact with the outer surface of the core 1 in the flowing process, heat generated by the operation of the core 1 is taken away, and then the air flow flows out from the air outlet 22, so that the core 1 can dissipate heat and cool, the operation temperature of the electronic inflator pump is effectively reduced, the electronic inflator pump is prevented from being overheated, and the risk of overheating damage is reduced; meanwhile, the rest positions of the inner shell 2 except the air inlet 21 and the air outlet 22 are of a closed structure, so that the noise can be effectively prevented from being transmitted outwards, and the electronic inflator pump has the advantages of good heat dissipation performance and low running noise;
this is disclosed through setting up interior casing 2, can effectively keep apart core 1 with other electronic parts, avoids the high temperature that core 1 during operation produced to produce the influence to other electronic parts, can effectively prolong the life of electron pump.
Further, in the embodiment, please refer to fig. 3 and fig. 4 in detail, the air inlet 21 is disposed on the rear end surface of the inner housing 2, and the plurality of air outlets 22 are uniformly distributed on the front end surface of the inner housing 2, so that the positions between the air inlet 21 and the air outlets 22 are corresponding, the air duct structure is reasonable, and the stable heat dissipation air flow can be formed. And because the air current when the installation intracavity flows, with each part contact in the installation intracavity, flow to the different when the installation chamber is terminal, therefore establish the quantity of air outlet 22 as a plurality ofly, and the equipartition is on the preceding terminal surface of inner housing 2, can make the inside air current air-out of installation chamber smooth and easy like this, and then make the air current flow smooth and easy, further improve the heat dissipation cooling effect.
Further, in the present embodiment, referring to fig. 5 in detail, the inner housing 2 includes an upper shell 23 and a lower shell 24 detachably connected to each other, so as to facilitate installation of the movement 1 into the inner housing 2.
Further, in this embodiment, please refer to fig. 6 and 7 in detail, the lower end edge of the upper shell 23 and the upper end edge of the lower shell 24 are respectively formed with a step structure 25, so that the connection surface between the upper shell 23 and the lower shell 24 is a step surface, and a step sealing structure is formed between the upper shell 23 and the lower shell 24, so as to improve the connection sealing property between the upper shell 23 and the lower shell 24, improve the sealing property of the inner shell 2, and further improve the sound insulation and heat insulation properties of the inner shell 2.
Further, in the present embodiment, please refer to fig. 5 in detail, a plurality of mounting portions 11 are formed by extending an outer surface of the movement 1, a mounting hole 26 adapted to the mounting portion 11 is formed at a position of the inner casing 2 corresponding to the mounting portion 11, and the mounting portion 11 is inserted into the mounting hole 26 to connect the movement 1 and the inner casing 2. Rubber (not shown in the figure) is filled between the mounting part 11 and the mounting hole 26, and the rubber is soft and deformable and is used for being filled between the mounting part 11 and the mounting hole 26, so that the mounting part 11 and the mounting hole 26 can be tightly matched, the whole tightness of the inner shell 2 is improved, and the sound insulation and heat insulation performance of the inner shell 2 is further improved.
Further, in this embodiment, referring to fig. 8 and 9 in detail, the electronic inflator further includes:
Further, in this embodiment, the electronic inflator further includes:
light (not shown in the figure), the LED lamp can be chooseed for use usually to the light, and the light setting is in receiver 5, and receiver 5 adopts transparent material to make, and when the light started, the lateral wall of the permeable receiver 5 of light shines the outside and realizes the illumination function, but the space of above-mentioned structure rational utilization electron pump has expanded the function of electron pump simultaneously.
Further, in the present embodiment, referring to fig. 8-10 in detail, the electronic inflator further includes:
the movable sealing cover 6 is movably sleeved in the storage box 5, so that the movable sealing cover 6 can slide up and down along the axial direction of the storage box 5. The lateral surface of activity closing cap 6 is formed with hasp piece 61, the inside wall of receiver 5 is formed with the hasp groove 51 with hasp piece 61 looks adaptation in the position corresponding with hasp piece 61, hasp groove 51 is "L" shape, its long limit extends along receiver 5's axial, the minor face extends along receiver 5's circumference, hasp piece 61 slides and sets up in hasp groove 51, make hasp piece 61 can slide along hasp groove 51, and then make activity closing cap 6 flexible and rotatory for receiver 5.
More specifically, the locking piece 61 is hook-shaped, and the tail thereof is a slope, and the head and the tail of the locking groove 51 are formed with arc-shaped protrusions 511 for catching the locking piece 61.
Under the electronic inflator pump user state, accomodate the rubber tube rolling in accomodating the intracavity, with activity closing cap 6 downstream to the very tail end on the long limit of hasp groove 51, then rotate activity closing cap 6 and make hasp piece 61 block in the minor face of hasp groove 51 is gone into to the card, until the afterbody of hasp piece 61 through arc protruding 511 and by the spacing card of arc protruding 511, make between activity closing cap 6 and the receiver 5 relatively fixed.
When needing to use the electronic inflator pump to aerify, outwards rotate movable closing cap 6, make hasp piece 61 slide to the position corresponding with hasp groove 51 long limit along the minor face of hasp groove 51, outwards extract movable closing cap 6, move to the head position on long limit until hasp piece 61, block behind the arc arch 511 of head for relative fixation between movable closing cap 6 and the receiver 5, can outwards pull out the rubber tube and aerify this moment.
Through foretell movable closing cap 6 structure, can effectively the closing cap accomodate the chamber and prevent that the rubber tube from opening at will, keep the rubber tube to accomodate neatly. Through the structure of the lock catch block 61 and the lock catch groove 51, the position of the movable seal cover 6 can be conveniently adjusted, and meanwhile, the structure is compact and the operation is convenient.
In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the present disclosure, and in the absence of a contrary explanation, these directional terms are not intended to indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present disclosure.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present disclosure.
Claims (10)
1. An electronic inflator, comprising:
the movement is used for inflating;
the inner shell is internally provided with a closed installation cavity, the movement is arranged in the installation cavity, and an air inlet and an air outlet which are communicated with the installation cavity are respectively formed at two ends of the installation cavity;
the fan blade is arranged at the air inlet, is linked with the movement and is used for rotating to form airflow flowing through the mounting cavity;
the outer shell is sleeved outside the inner shell.
2. The electronic inflator of claim 1, wherein the intake vent is disposed at a rear end surface of the inner housing; the quantity of air outlet is a plurality of, and the equipartition is in on the preceding terminal surface of interior casing.
3. The electronic inflator according to claim 2, wherein a rear portion of a side surface of the housing is formed with a plurality of airflow holes for inflow of outside air.
4. The electronic inflator of claim 1, wherein the inner housing comprises a removably coupled upper housing and a lower housing.
5. The electronic inflator according to claim 4, wherein the lower end edge of the upper housing and the upper end edge of the lower housing are respectively formed with a step structure adapted to each other, so that a connection surface between the upper housing and the lower housing is a stepped surface.
6. The electronic inflator according to claim 1, wherein a plurality of mounting portions are formed by extending an outer surface of the movement outward, mounting holes adapted to the mounting portions are formed in positions of the inner housing corresponding to the mounting portions, the mounting portions are inserted into the mounting holes, and rubber members are filled between the mounting portions and the mounting holes.
7. The electronic inflator of claim 1, further comprising:
the storage box is arranged at the front part of the outer shell, and a storage cavity for storing the rubber tube is formed inside the storage box.
8. The electronic inflator of claim 7, further comprising:
the illuminating lamp is arranged in the storage box, and the storage box is made of transparent materials.
9. The electronic inflator of claim 7 or 8, further comprising:
the movable cover is movably sleeved in the containing box, a lock catch block is formed on the outer side face of the movable cover, a lock catch groove matched with the lock catch block is formed in the position, corresponding to the lock catch block, of the inner side wall of the containing box, the lock catch groove is L-shaped, and the lock catch block is arranged in the lock catch groove in a sliding mode.
10. The electronic inflator according to claim 9, wherein the tail portion of the locking piece is a slope, and the head portion and the tail portion of the locking groove are each formed with an arc-shaped protrusion for catching the locking piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122087160.2U CN215521174U (en) | 2021-08-31 | 2021-08-31 | Electronic inflator pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122087160.2U CN215521174U (en) | 2021-08-31 | 2021-08-31 | Electronic inflator pump |
Publications (1)
Publication Number | Publication Date |
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CN215521174U true CN215521174U (en) | 2022-01-14 |
Family
ID=79794908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122087160.2U Active CN215521174U (en) | 2021-08-31 | 2021-08-31 | Electronic inflator pump |
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CN (1) | CN215521174U (en) |
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2021
- 2021-08-31 CN CN202122087160.2U patent/CN215521174U/en active Active
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