CN2042568U - Multi-functional power saving separable combined fan and desk lamp - Google Patents
Multi-functional power saving separable combined fan and desk lamp Download PDFInfo
- Publication number
- CN2042568U CN2042568U CN 88211902 CN88211902U CN2042568U CN 2042568 U CN2042568 U CN 2042568U CN 88211902 CN88211902 CN 88211902 CN 88211902 U CN88211902 U CN 88211902U CN 2042568 U CN2042568 U CN 2042568U
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- CN
- China
- Prior art keywords
- fan
- switch
- desk lamp
- link
- lamp
- 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.)
- Withdrawn
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Abstract
The utility model discloses a multi-functional power saving separable combined fan and desk lamp, which adopts a fan heat 1 whose blades are driven by a direct current motor, a power unit which is composed of a primary circuit and a secondary circuit and an H florescent lamp A-[1], thus reaching the goal of saving electricity. Because the utility model also adopts a dovetail slot structure, a crotch supporting structure and a bending link rod, making the utility model have the functions of assembly and separation and the advantages of being used as the ceiling fan, the desk fan, and being folded.
Description
The utility model is fan, desk lamp composite set, and particularly a kind of fan and desk lamp, fan head and base are separable, the multifunctional power saving fan desk lamp of combination.
Existing combination fan desk lamp is combined in the housing, and desk lamp can not separate use with fan.General fan and desk lamp also use respectively, particularly under the situation of outage.Therefore, give the user particularly traveller or need the people that in mosquito net, use to bring very big inconvenience.
The purpose of this utility model provides a kind of fan and desk lamp, and fan head and base are separable, the separable combination fan desk lamp of multifunctional power saving capable of being combined again.
Introduce implementation method of the present utility model below in conjunction with accompanying drawing for convenience of description.
Fig. 1-1 is the electric fan shape assumption diagram of the utility model one embodiment, and Fig. 1-2,3 is respectively right view, the front view at head position; Fig. 2-1,2 is the use schematic diagram of precedent electric fan; Fig. 3 is the power subsystem schematic diagram of the utility model one embodiment; Fig. 4 is the profile schematic diagram of the utility model one embodiment.
The utility model comprises: a, power subsystem; B, fan; The assembly such as c, desk lamp.
A, power subsystem: friendship---the dc transformating power that is formed by primary circuit and secondary circuit two parts. Primary circuit part is successively by ac power plug, power switch K1, fluorescent lamp A1, K switch2With two coil L2、L
1Series connection consists of, wherein K switch1Normally-closed contact and K switch2A normally-closed contact link to each other, and meet fluorescent lamp A1An electrode, K2Another normally-closed contact meet fluorescent lamp A1Another electrode, K2Normally opened contact and L1And L2Serial connection point link to each other K2A same L of fixed contact2One links to each other K1Fixed contact link to each other another pin and the L of attaching plug with the pin of attaching plug Z1Link to each other, the secondary circuit part is by D1～D
4The bridge rectifier that forms, coil L3, resistance R2, K switch4, Zener diode W1, diode D5Consist of, wherein, coil L3Link to each other rectification circuit output end and plug CK with rectification circuit two ends1Parallel connection, Zener diode W1With diode D5---K switch5The series arm parallel connection, this parallel connection electricity
Work as K switch
1When pressing, dump, desk lamp is closed.
The utility model is owing to adopt dovetail groove, the crotch supporting structure, establish positive and negative contact spring and power subsystem and fluorescent lamp between the last lower plate, it is not only capable of being combined that the combination fan desk lamp is had, also separable, and economize on electricity, light, use can be hung, be pressed from both sides, hang, keep flat to little electric fan, not the time spent collapsible, only need clamp advantages such as dry cell can use when going out.
Do further explanation below in conjunction with accompanying drawing for embodiment.
With reference to Fig. 1-1, long with one of plastics (as ABS plastic) injection moulding is 110 millimeters, wide is 55 millimeters, thick is 2.5 millimeters, and respectively have the train wheel bridge 7 of a convex surface and one long in top and bottom be 110 millimeters, and wide is 55 millimeters, and thick is 2.5 millimeters lower plate 9, contact-making surface difference mounting anode and cathode contact spring 10,14 is adorned a support spring 8 in the bottom, following protrusion place of train wheel bridge 7 before last lower plate.One of injection moulding as Fig. 1-2,3 have fan blade, a dovetail connector 4, the fan head 1 of socket aperture, in the casing power being installed is that 1.8W, voltage are the low voltage DC motor of 6V, make a dovetail geosynclinal block 5 that is complementary with the dovetail connector, fan head 1 is inserted dovetail geosynclinal block 5, is between the active protrusion top that is connected dovetail geosynclinal block 5 and train wheel bridge 7 of 60 millimeters connecting rod 6 usefulness bolts that slightly are bending with two lengths of a film.
With reference to Fig. 4, with plastics (as ABS plastic) injection moulding desk lamp pedestal 15, the chassis of desk lamp pedestal 15 is divided into two, in No. 5 batteries of four joints of packing into, close with notch then, desk lamp pedestal 15 tops are a crotch support 18, its radius is 30 millimeters.Make a lampshade 16 with plastics (ABS plastic), open a notch that is complementary with the crotch backing thickness at length 2/3 place of lampshade 16, and in this place of lampshade, establish one equate with crotch support radius spool.The H fluorescent lamp A of a 7.0W is installed in preceding 2/3 place of lampshade 16
1With the bulb of 1.5W, a 6.3V, power subsystem is installed in back 1/3 place of lampshade 16,4 retaining interlocking switches 17 are placed in the back upper place of lampshade 16.Lampshade 16 rear sides have two delivery outlets, and desk lamp pedestal chassis rear side has a dry cell input port.
The power subsystem part of present embodiment as shown in Figure 3.
Road and R
2Be attempted by voltage stabilizing didoe W after the serial connection together
1Two ends.In resistance R
2One end also is connected with resistance R
1, K switch
4Normally-closed contact on be connected with a K switch
3, and meet low light level lamp A
2An electrode, low light level lamp A
2Another electrode and voltage-stabiliser tube W
1Link to each other K switch
4Fixed contact and diode D
5Link to each other.Diode D
5Negative pole links to each other voltage stabilizing didoe W with dry cell is anodal
1Positive pole link to each other with dry battery cathode.
B, fan: comprise upper and lower clamping plate 7,9, the support spring 8 of being with contact spring, it comprises that also fan head 1(fan head 1 lower end that drives fan blade by low voltage DC motor has dovetail connector 4), a dovetail geosynclinal block 5 that is complementary with dovetail connector 4, this dovetail geosynclinal block is by on the active protuberance that is connected train wheel bridge 7 of two connecting rods that slightly are bending, the front end contact-making surface of upper and lower clamping plate 7,9 is provided with the contact spring 10,14 that general positive and negative electrode is used, and upper and lower clamping plate 7,9 rear ends connect with support spring 8.
C, desk lamp: comprise that a upper end is provided with the desk lamp pedestal 15 that radius is 30 millimeters a crotch support 18, the pedestal chassis is divided into two up and down, to have wide be 5 millimeters notch to chassis edge up and down, one space that can adorn dry cell is arranged between two chassis, and the crotch support is plugged a lampshade 16 that has notch and a central shaft that equates with crotch support radius is arranged.
Work as K switch
2Press alternating current coils L
1With fluorescent lamp A
1Form the loop, A
1Bright.Because L
1There is a rated current to pass through L
3There is induced current to produce, through diode D
1～D
4Low-voltage DC air feed fan of output and battery charge also can be exported to external circuit after the rectification.
Work as K switch
3Press alternating current coils L
1And L
2Form a closed-loop path, because L
1And L
2One rated current is arranged by (current value is same as described above) L
3Just there is induced current to produce, through diode D
1～D
4Supply low light level lamp A after the rectification
2Use, also can power simultaneously fan and battery charge are used.
Work as K switch
4When pressing, built-in dry cell is to A
2Power supply, at this moment, even grid cut-off or the desk lamp plug is not plugged in A
2Also bright, therefore can be used as emergency light and use.
Power subsystem comprises primary circuit and secondary circuit.Primary circuit part is successively by ac power plug Z, mains switch K
1, H fluorescent lamp A
1, K switch
2With two coil L
2, L
1Series connection constitutes.The secondary circuit part is by diode D
1～D
4The bridge rectifier of forming, coil L
3, resistance R
2, K switch
4, voltage stabilizing didoe W
1, diode D
5With plug CK
1Constitute.Coil L wherein
3Link to each other rectification circuit output end and plug CK with rectification circuit two ends
1Parallel connection, voltage stabilizing didoe W
1With diode D
5---K switch
4The series arm parallel connection, this parallel circuits and R
2Be attempted by voltage-stabiliser tube W after the serial connection together
1, two ends.Power subsystem also comprises a resistance R in addition
1, K switch
3, and bulb bulb A
2
During use, with the delivery outlet on the fan plug insertion lampshade 16, another delivery outlet on the lampshade 16 is used the input port on the electric wire assess station lamp seat 15 by shown in Figure 4, plug in then, press the 2nd position switch when (from left to right), the H fluorescent lamp is bright, the fan rotation, battery charge.As regulating H fluorescent lamp light, then the lampshade rotation is got final product.When pressing the 3rd position switch, low light level lamp A
2Bright, electric fan rotation, battery charge.When pressing the 4th position switch, even cut off the electricity supply, low light level lamp A
2Also bright.When pressing the 1st position switch, dump, desk lamp is closed.
When desk lamp was separated use with fan, desk lamp only need plug in and get final product.Fan only needs between last lower plate truncheon battery case 12(as shown in Figure 1), at this moment, battery weld tabs 11 joins with contact spring 10 on the lower plate 9, and the contact spring 14 on battery weld tabs 13 and the train wheel bridge 7 joins, and fan promptly rotates.As when using alternating current, with constant voltage dc source plug insertion socket 3, fan promptly rotates.As need fan is used as ceiling fan, then dials down fan head 1 from dovetail connector 4, seal in suspension ring 2 with rope and be hung in suitable place, plugging the electric current of voltage regulation power supply can turn round.Fan is the time spent not, can resemble folding storage shown in Figure 2.
Claims (2)
1, a kind of combination fan desk lamp it comprise that one drives the fan that fan head 1, train wheel bridge 7, lower plate 9, the support spring 8 of fan blade are formed by low voltage DC motor, one by desk lamp pedestal 15, lampshade 16 with have the desk lamp that the power subsystem of ac-dc conversion is formed, and it is characterized in that:
The ac-dc conversion power supply that a, its power subsystem are made up of primary circuit and secondary circuit two parts, primary circuit part be successively by ac power plug Z, mains switch K
1, fluorescent lamp A
1, K switch
2With two coil L
2, L
1Series connection constitutes, wherein K switch
1Normally-closed contact and K switch
2A normally-closed contact link to each other, and meet fluorescent lamp A
1An electrode, K
2Another normally-closed contact meet fluorescent lamp A
1Another electrode, K
2Normally opened contact and L
1And L
2Serial connection point link to each other K
2A same L of fixed contact
2One links to each other K
1Fixed contact link to each other another pin and the L of attaching plug with the pin of attaching plug Z
1Link to each other, the secondary circuit part is by diode D
1～D
4The bridge rectifier of forming, coil L
3, resistance R
2, K switch
4, voltage stabilizing didoe W
1, diode D
5Constitute, wherein, coil L
3Link to each other rectification circuit output end and plug CK with rectification circuit two ends
1Parallel connection, voltage stabilizing didoe W
1With diode D
5-K switch
4The series arm parallel connection, this parallel circuits and R
2Be attempted by voltage-stabiliser tube W after the serial connection together
1Two ends;
B, its fan comprise that also a lower end has the head 1 of dovetail connector 4, a dovetail geosynclinal block 5 that is complementary with dovetail connector 4, this dovetail geosynclinal block 5 is by on the active protuberance that is connected train wheel bridge 7 of two connecting rods that slightly are bending 6, and the front end contact-making surface of upper and lower clamping plate 7,9 is provided with the contact spring 10,14 that general positive and negative electrode is used;
C, its desk lamp comprise that also it is 30 millimeters crotch support that a radius is established in desk lamp pedestal upper end, and this crotch support is plugged one, and to have wide be 5 millimeters notches, and the lampshade 16 of a central shaft that equates with crotch support radius is arranged.
2, combination fan desk lamp according to claim 1 is characterized in that resistance R in the secondary circuit
2One end is connected with resistance R
1, K switch
4Normally-closed contact on be connected with a K switch
3, and meet low light level lamp A
2An electrode, low light level lamp A
2Another electrode and voltage-stabiliser tube W
1Link to each other K switch
4Fixed contact and diode D
5Link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211902 CN2042568U (en) | 1988-06-14 | 1988-06-14 | Multi-functional power saving separable combined fan and desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211902 CN2042568U (en) | 1988-06-14 | 1988-06-14 | Multi-functional power saving separable combined fan and desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2042568U true CN2042568U (en) | 1989-08-09 |
Family
ID=4845266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88211902 Withdrawn CN2042568U (en) | 1988-06-14 | 1988-06-14 | Multi-functional power saving separable combined fan and desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2042568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632667A (en) * | 2015-02-11 | 2015-05-20 | 许文龙 | Multipurpose fan |
| US11858106B2 (en) | 2019-08-08 | 2024-01-02 | Black & Decker Inc. | Power tools and power tools platform |
-
1988
- 1988-06-14 CN CN 88211902 patent/CN2042568U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632667A (en) * | 2015-02-11 | 2015-05-20 | 许文龙 | Multipurpose fan |
| US11858106B2 (en) | 2019-08-08 | 2024-01-02 | Black & Decker Inc. | Power tools and power tools platform |
| US11951604B2 (en) | 2019-08-08 | 2024-04-09 | Black & Decker Inc. | Power tools and power tools platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |