CN209908811U - Portable electric fan convenient to maintain - Google Patents
Portable electric fan convenient to maintain Download PDFInfo
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- CN209908811U CN209908811U CN201920619795.2U CN201920619795U CN209908811U CN 209908811 U CN209908811 U CN 209908811U CN 201920619795 U CN201920619795 U CN 201920619795U CN 209908811 U CN209908811 U CN 209908811U
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- electric fan
- mesh enclosure
- circuit board
- box body
- fan
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Abstract
The utility model relates to a fan, in particular to a portable electric fan convenient for maintenance, wherein the electric fan body comprises a mesh enclosure component, a fan blade component and an electric control device; the fan blade assembly is arranged between the front mesh enclosure and the rear mesh enclosure; the fan blade assembly comprises a driving motor and fan blades, and the electric control device is electrically connected with the driving motor and used for controlling the action of the driving motor; the electric control device comprises a circuit board, a storage battery and a box body, wherein the storage battery is electrically connected with the circuit board and the driving motor respectively; the circuit board sets up in the box body with the battery, be equipped with the recess that is used for holding the box body on the back screen panel, the battery provides power for driving motor, also can drive the flabellum rotatory under the condition without the help of external power source to conveniently carry the use, when the trouble problem appears in the circuit board, directly dismantle the box body in the recess, overhaul or change the circuit board in the box body can.
Description
Technical Field
The utility model relates to a fan especially relates to portable electric fan convenient to maintain.
Background
Most electric fans in the existing market are complex in structure, multiple in circuit, need to be powered on when in use, inconvenient to carry, and in the maintenance process, when a circuit main board goes wrong, the electric fan needs to be disassembled integrally at first, the position of a fault point of a circuit board is found, then the fault circuit board is repaired, the whole maintenance process is very complicated, time and labor are wasted, and therefore the electric fan which is convenient to carry and overhaul is needed.
In summary, there is a need for a portable electric fan that is easy to maintain.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a portable electric fan convenient to maintain.
In order to achieve the above object, the utility model adopts the following technical scheme:
the portable electric fan convenient to maintain comprises an electric fan body, wherein the electric fan body comprises a mesh enclosure assembly, a fan blade assembly and an electric control device; the fan blade assembly is arranged between the front mesh enclosure and the rear mesh enclosure; the fan blade assembly comprises a driving motor and fan blades, and the electric control device is electrically connected with the driving motor and used for controlling the action of the driving motor; the electric control device comprises a circuit board, a storage battery and a box body, wherein the storage battery is electrically connected with the circuit board and the driving motor respectively; the circuit board and the storage battery are arranged in the box body, and the rear mesh cover is provided with a groove for accommodating the box body.
The electric fan body comprises a mesh enclosure component, a fan blade component and an electric control device, the mesh enclosure component comprises a front mesh enclosure and a rear mesh enclosure, the fan blade component is arranged between the front mesh enclosure and the rear mesh enclosure, the fan blade component comprises a driving motor and fan blades, the electric control device is electrically connected with the driving motor, the action of the driving motor can be controlled by the electric control device, the electric control device comprises a circuit board, a storage battery and a box body, the storage battery is electrically connected with the circuit board and the driving motor respectively, the storage battery provides power for the driving motor, the fan blades can be driven to rotate under the condition of not depending on an external power supply, so that the electric fan is convenient to carry and use, the circuit board and the storage battery are arranged in the box body, the box body is arranged in a groove of the rear mesh enclosure, when the circuit board has a fault problem, the box body is directly disassembled along the, the electric fan has the advantages of simple structure and convenient maintenance and use compared with the conventional fan.
Preferably, the electric fan further comprises a base used for supporting the electric fan body, the base comprises a front base and a rear base, the front base and the front mesh enclosure are integrally formed, the rear base and the rear mesh enclosure are integrally formed, the front base and the front mesh enclosure are integrally formed, and the rear base and the rear mesh enclosure are integrally formed, so that the whole electric fan is simple in structure, and the electric fan is convenient to mount and dismount.
Preferably, be equipped with the bolt on the preceding base, be equipped with the jack on the relative position of back base, bolt and jack interference fit, in inserting the jack on the relative position of back base with the bolt on the preceding base, bolt and jack interference fit make in the fixed jack of bolt, and then make preceding base and back base connect fixedly.
Preferably, the box body includes box storehouse and lid, be equipped with the partition panel in the box storehouse, the partition panel separates the box storehouse for upper and lower two-layer, circuit board and battery respectively detachable install on the two sides of partition panel, the box body includes box storehouse and lid, is equipped with the partition panel in the box storehouse, separates the box storehouse for upper and lower two-layer through the partition panel, and circuit board and battery respectively detachable install on the two sides of partition panel, can lift circuit board and the battery in the box storehouse off through dismantling the box body, when having solved the conventional circuit board of carrying on and overhauing, need dismantle the electric fan wholly, problem that wastes time and energy.
Preferably, the box cover and the box bin are detachably connected, and the box cover and the box bin are detachably connected, so that the box bin is conveniently opened.
Preferably, the box body and the groove are detachably connected by screws.
Preferably, the front mesh enclosure and the rear mesh enclosure are detachably connected through screws.
Preferably, the rear mesh enclosure is further provided with a charging interface, and the charging interface is electrically connected with the storage battery.
Preferably, the charging interface is a USB interface.
Preferably, a switch is further arranged on the rear mesh enclosure and used for driving the motor to be turned on and off.
Compared with the prior art, the utility model has the advantages of: the utility model discloses portable electric fan convenient to maintain, the electric fan body includes the screen panel subassembly, fan blade subassembly and electrically controlled device, the screen panel subassembly includes preceding screen panel and back screen panel, the fan blade subassembly sets up between preceding screen panel and back screen panel, wherein the fan blade subassembly includes driving motor and flabellum, electrically controlled device is connected with the driving motor electricity, the action of accessible electrically controlled device control driving motor, and electrically controlled device includes the circuit board, battery and box body, the battery is connected with circuit board and driving motor electricity respectively, the battery provides power for driving motor, can drive the flabellum rotation under the condition of not relying on the external power supply, thereby conveniently carry and use, and circuit board and battery are installed in the box body, install the box body in the recess of back screen panel, when the circuit board breaks down the problem, directly dismantle the box body along the recess in, overhaul or change the circuit board in the box, the problem that the whole electric fan needs to be disassembled and overhauled, which is time-consuming and labor-consuming is avoided, the electric fan is simple in structure, and the electric fan has the characteristics of overhauling and convenient use compared with the conventional fan.
The beneficial effects of other embodiments of the application are as follows:
1. the front base and the front mesh enclosure are integrally formed, and the rear base and the rear mesh enclosure are integrally formed, so that the whole electric fan is simple in structure, and the electric fan is convenient to mount and dismount.
2. In inserting the bolt on the base before in the jack on the relative position of back base, bolt and jack interference fit make in the fixed jack of bolt, and then make preceding base and back base connect fixedly.
3. The box body includes box storehouse and lid, is equipped with the partition panel in the box storehouse, separates the box storehouse for upper and lower two-layer through the partition panel, and circuit board and battery detachable respectively install on the two sides of partition panel, can lift circuit board and battery in the box storehouse off through dismantling the box body, when having solved the conventional circuit board of carrying on and having overhauld, need with the whole dismantlement of electric fan, problem that wastes time and energy.
4. The box cover and the box bin are detachably connected, so that the box bin is convenient to open.
Drawings
Fig. 1 is a schematic structural view of the portable electric fan convenient to maintain.
The solar battery comprises a front net cover, a rear net cover, a switch, a charging interface, a groove, a circuit board, a box body, a box bin, a box cover, a storage battery, a front base, a rear base and a plug pin, wherein the front net cover is 1-the rear net cover is 2-the switch is 21-the charging interface is 22-the groove is 23-the circuit board is 3-the box body is 41-the box bin is 42-the box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, the portable electric fan convenient for maintenance of this embodiment includes a front mesh enclosure 1, a rear mesh enclosure 2, a switch 21, a charging interface 22, a groove 23, a circuit board 3, a box body 4, a box cabin 41, a box cover 42, a storage battery 5, a front base 6, a rear base 7, a plug 8, an electric fan body including a mesh enclosure assembly, a blade assembly and an electric control device, the mesh enclosure assembly including the front mesh enclosure 1 and the rear mesh enclosure 2, the blade assembly disposed between the front mesh enclosure 1 and the rear mesh enclosure 2, wherein the blade assembly includes a driving motor and a blade, the electric control device electrically connected to the driving motor, capable of controlling the action of the driving motor by the electric control device, and the electric control device including the circuit board 3, the storage battery 5 and the box body 4, the storage battery 5 respectively electrically connected to the circuit board 3 and the driving motor, the storage, thereby conveniently carry the use, and circuit board 3 and battery 5 are installed in box body 4, install box body 4 in the recess 23 of back screen panel 2, when circuit board 3 goes wrong, directly dismantle box body 4 along in the recess 23 get off, circuit board 3 in the box body 4 overhaul or change can, the problem of wasting time and energy of overhauing whole electric fan has been dismantled to the conventional needs has been avoided, the simple structure of this electric fan, more conventional fan has the characteristics of overhauing and convenient to use.
Still be equipped with the interface 22 that charges on the back screen panel 2, the interface 22 that charges is the USB interface, and the interface 22 that charges is connected with battery 5, can realize the operation of charging battery 5 through the interface 22 that charges.
The rear mesh enclosure 2 is also provided with a switch 21 for driving the motor to open and close.
The front base 6 and the front mesh enclosure 1 are integrally formed, and the rear base 7 and the rear mesh enclosure 2 are integrally formed, so that the whole electric fan is simple in structure, and the electric fan is convenient to mount and dismount.
Insert the bolt 8 on the preceding base 6 in the jack on the 7 relative positions of back base, bolt 8 and jack interference fit make in the fixed jack of bolt 8, and then make preceding base 6 and back base 7 connect fixedly.
The box body 4 comprises a box bin 41 and a box cover 42, a partition board is arranged in the box bin 41, the box bin 41 is divided into an upper layer and a lower layer through the partition board, the circuit board 3 and the storage battery are detachably mounted on two sides of the partition board respectively, the circuit board 3 and the storage battery in the box bin 41 can be dismounted by dismounting the box body 4, and the problems that the electric fan is required to be integrally dismounted and time and labor are wasted when the conventional circuit board 3 is overhauled are solved.
The box cover 42 and the box bin 41 are detachably connected, so that the box bin 41 can be conveniently opened.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (10)
1. Portable electric fan convenient to maintain, including the electric fan body, its characterized in that: the electric fan body comprises a mesh enclosure assembly, a fan blade assembly and an electric control device; the net cover assembly comprises a front net cover (1) and a rear net cover (2), and the fan blade assembly is arranged between the front net cover (1) and the rear net cover (2); the fan blade assembly comprises a driving motor and fan blades, and the electric control device is electrically connected with the driving motor and used for controlling the action of the driving motor; the electric control device comprises a circuit board (3), a storage battery (5) and a box body (4), wherein the storage battery is electrically connected with the circuit board (3) and the driving motor respectively; the circuit board (3) and the storage battery (5) are arranged in the box body (4), and a groove (23) used for containing the box body (4) is formed in the rear mesh enclosure (2).
2. The portable electric fan facilitating maintenance according to claim 1, wherein: the electric fan is characterized by further comprising a base used for supporting the electric fan body, wherein the base comprises a front base (6) and a rear base (7), the front base (6) and the front mesh enclosure (1) are integrally formed, and the rear base (7) and the rear mesh enclosure (2) are integrally formed.
3. The portable electric fan facilitating maintenance according to claim 2, wherein: be equipped with bolt (8) on preceding base (6), be equipped with the jack on the relative position of back base (7), bolt (8) and jack interference fit.
4. The portable electric fan facilitating maintenance according to claim 1, wherein: the box body (4) comprises a box bin (41) and a box cover (42), a partition board is arranged in the box bin (41), the box bin (41) is divided into an upper layer and a lower layer by the partition board, and the circuit board (3) and the storage battery are detachably mounted on two sides of the partition board respectively.
5. The portable electric fan facilitating maintenance according to claim 4, wherein: the box cover (42) is detachably connected with the box bin (41).
6. The portable electric fan facilitating maintenance according to claim 4, wherein: the box body (4) and the groove (23) are detachably connected by screws.
7. The portable electric fan facilitating maintenance according to claim 1, wherein: the front mesh enclosure (1) and the rear mesh enclosure (2) are detachably connected through screws.
8. The portable electric fan for facilitating maintenance of claim 7, wherein: the rear mesh enclosure (2) is further provided with a charging interface (22), and the charging interface (22) is electrically connected with a storage battery.
9. The portable electric fan for facilitating maintenance of claim 8, wherein: the charging interface (22) is a USB interface.
10. The portable electric fan for facilitating maintenance of claim 9, wherein: and a switch (21) is also arranged on the rear mesh enclosure (2) and used for driving the motor to be turned on or off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619795.2U CN209908811U (en) | 2019-04-30 | 2019-04-30 | Portable electric fan convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619795.2U CN209908811U (en) | 2019-04-30 | 2019-04-30 | Portable electric fan convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908811U true CN209908811U (en) | 2020-01-07 |
Family
ID=69046622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619795.2U Active CN209908811U (en) | 2019-04-30 | 2019-04-30 | Portable electric fan convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908811U (en) |
-
2019
- 2019-04-30 CN CN201920619795.2U patent/CN209908811U/en active Active
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