CN204628037U - Portable small-sized electric fan - Google Patents
Portable small-sized electric fan Download PDFInfo
- Publication number
- CN204628037U CN204628037U CN201520360156.0U CN201520360156U CN204628037U CN 204628037 U CN204628037 U CN 204628037U CN 201520360156 U CN201520360156 U CN 201520360156U CN 204628037 U CN204628037 U CN 204628037U
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- CN
- China
- Prior art keywords
- motor
- battery
- switch
- electric fan
- rotary switch
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of portable small-sized electric fan, and it comprises motor, places the motor bin of motor, the battery compartment of battery, placing battery, be arranged on the flabellum on described motor output shaft and control described battery powered switch; Described motor bin is located at the side on described battery compartment top, and the external casing shape of described motor bin is consistent with described motor profile, and described battery compartment comprises two independent sub-positions in storehouse, and the exterior contour of every sub-position in storehouse is consistent with the exterior contour of described battery; Described switch is located on the housing below described battery compartment, described switch is rotary switch, the two ends of this rotary switch are arranged tinsel and are connected by wire, the two ends of described rotary switch abut the corresponding pole of two batteries in the energized state, and the corresponding pole of two batteries is left at the two ends of described rotary switch when power-off.This portable small-sized electric fan has design science, compact volume and convenience, is beneficial to the advantage of study.
Description
Technical field
The utility model relates to a kind of electric fan, specifically, relate to a kind of portable small-sized electric fan.
Background technique
Small electric fan is very welcome in student group, usually by dry cell power supply, can use at any time, and very portable, for the student being in learning phase, the structure of this electric fan is very applicable learning foundation knowledge, but general small electric fan dismounting trouble, easy damage, once dismounting can cause recombinating or to produce destructive damage, is also a kind of psychology and burden economically for student.
In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thus provides a kind of design science, compact volume and convenience, is beneficial to the portable small-sized electric fan of study.
To achieve these goals, the technological scheme that the utility model adopts is: a kind of portable small-sized electric fan, comprises motor, places the motor bin of motor, the battery compartment of battery, placing battery, is arranged on the flabellum on described motor output shaft and controls described battery powered switch;
Described motor bin is located at the side on described battery compartment top, and the external casing shape of described motor bin is consistent with described motor profile, and described battery compartment comprises two independent sub-positions in storehouse, and the exterior contour of every sub-position in storehouse is consistent with the exterior contour of described battery;
Described switch is located on the housing below described battery compartment, described switch is rotary switch, the two ends of this rotary switch are arranged tinsel and are connected by wire, the two ends of described rotary switch abut the corresponding pole of two batteries in the energized state, and the corresponding pole of two batteries is left at the two ends of described rotary switch when power-off.
Described on base, described flabellum is detachably arranged on the output shaft of described motor.
Described on base, part consistent with described battery profile and described motor profile on described shell draws elementary diagram.
Simple internal structure embodies from outside by the utility model, namely mounting point and the profile of battery is revealed in shell upper body, the mounting point of motor and profile, external manifestation is carried out by the mode adopting profile similar on shell, student can be allowed to understand inner general arrangement, what each position was installed is what, and the study for student has directive significance; Switch adopts rotary switch, and the electrode abutting battery carries out powering and discharging, and structure is simple and clear, and student is very clear, is conducive to the study of basic electricity knowledge.
Further, flabellum can take off, and is on the one hand convenient to the structure that student probes into flabellum, is also more easy to carry on the other hand, and flabellum usually can compare and takes up room.
Further, external frame draws elementary diagram, support is shaped to each battery contour shape and motor profile, the wiring of inside is connected on shell and represents with figure, more intuitively the connecting structure of inside is carried out external manifestation, facilitate Students ' Learning to use, need not electric fan be dismantled, wiring diagram is also more vivid, is convenient to understand.
It has design science, compact volume and convenience, is beneficial to the advantage of study.
Accompanying drawing explanation
Fig. 1 is the plan view of portable small-sized electric fan in the utility model.
Fig. 2 is the rear view of portable small-sized electric fan in the utility model.
In figure: 1. shell; 2. motor; 3. battery; 4. motor bin; 5. battery compartment; 6. elementary diagram.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of portable small-sized electric fan, comprise motor 2, place the motor bin 4 of motor 2, the battery compartment 5 of battery 3, placing battery 3, be detachably arranged on the flabellum on described motor 2 output shaft and control the switch 6 of described battery 3 power supply, motor 2 is connected in series power supply by two joints No. 5 dryelement cell 3.
Described motor bin 4 is located at the side on described battery compartment 5 top, the external casing shape of described motor bin 4 is consistent with described motor 2 profile, facilitate position and the shape of knowing motor internal 2 from external form that student is more vivid, described battery compartment 5 comprises two independent sub-positions in storehouse, the exterior contour of every sub-position in storehouse is consistent with the exterior contour of described battery 3, facilitates student to know the concrete mounting point of battery 3 and the position relationship with described motor 2; Part consistent with described battery 3 profile and described motor 2 profile on described shell 1 draws elementary diagram, by these contour shapes on shell 1, be connected in series between the corresponding pole of battery 3 profile by setting-out, the theoretical mode of connection between battery 3 profile with motor 2 profile is connected by setting-out, by these setting-outs of drawing, the line of inside is embodied on exterior contour, electric fan need not be dismantled and can learn inner linkage structure, very vivid, be convenient to understand.
Described switch 6 is located on the housing below described battery compartment 5, described switch 6 is rotary switch 6, the two ends of this rotary switch 6 are arranged tinsel and are connected by wire, the two ends of described rotary switch 6 abut the corresponding pole of two batteries 3 in the energized state, two batteries 3 are connected in series, the corresponding pole of two batteries 3 is left at the two ends of described rotary switch 6 when power-off, by rotating and the mode abutted, be more prone to the relation embodying connection.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technological scheme scope of the utility model request protection.
Claims (3)
1. a portable small-sized electric fan, is characterized in that: it comprises motor, places the motor bin of motor, the battery compartment of battery, placing battery, be arranged on the flabellum on described motor output shaft and control described battery powered switch;
Described motor bin is located at the side on described battery compartment top, and the external casing shape of described motor bin is consistent with described motor profile, and described battery compartment comprises two independent sub-positions in storehouse, and the exterior contour of every sub-position in storehouse is consistent with the exterior contour of described battery;
Described switch is located on the housing below described battery compartment, described switch is rotary switch, the two ends of this rotary switch are arranged tinsel and are connected by wire, the two ends of described rotary switch abut the corresponding pole of two batteries in the energized state, and the corresponding pole of two batteries is left at the two ends of described rotary switch when power-off.
2. portable small-sized electric fan according to claim 1, is characterized in that: described flabellum is detachably arranged on the output shaft of described motor.
3. portable small-sized electric fan according to claim 1 and 2, is characterized in that: part consistent with described battery profile and described motor profile on described external casing draws elementary diagram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360156.0U CN204628037U (en) | 2015-05-29 | 2015-05-29 | Portable small-sized electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360156.0U CN204628037U (en) | 2015-05-29 | 2015-05-29 | Portable small-sized electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628037U true CN204628037U (en) | 2015-09-09 |
Family
ID=54047073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360156.0U Expired - Fee Related CN204628037U (en) | 2015-05-29 | 2015-05-29 | Portable small-sized electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139509A (en) * | 2018-08-30 | 2019-01-04 | 溧阳市科创电子电器有限公司 | A kind of dismounting Portable electric fan |
-
2015
- 2015-05-29 CN CN201520360156.0U patent/CN204628037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139509A (en) * | 2018-08-30 | 2019-01-04 | 溧阳市科创电子电器有限公司 | A kind of dismounting Portable electric fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160529 |