CN208457802U - A kind of desk lamp - Google Patents

Abstract

The utility model relates to consumer goods industries, disclose a kind of desk lamp, including lighting unit and Storage Unit, lighting unit utilizes solar power generation component, converts solar energy into electrical energy for providing light source illumination, Storage Unit, it is stored in battery, for being light source power supply.Wherein solar power generation component includes multiple solar panels, and mounting hole is equipped on each solar panels, and multiple solar panels are sleeved in shaft by mounting hole superposition.When multiple solar panels are in the deployed, it can charge for desk lamp, increase the light-receiving area of solar panels, improve the working efficiency of solar power generation component, increase the use duration of battery, energy conservation and environmental protection；When multiple solar panels are in stowed position, desk lamp can be used and illuminated, desk lamp volume is reduced, saved desk lamp space occupied, be moved easily and store.

Description

A kind of desk lamp

Technical field

The utility model relates to consumer goods industries, more particularly to a kind of desk lamp.

Background technique

Desk lamp is a kind of household electrical appliance for being used to illuminate in people's life, its function is light to be concentrated on a fritter area In domain, convenient for the working and learning of people.With the continuous quickening of people's rhythm of life, either student or office worker, The study and work time at night is increasingly longer, the frequency of use of desk lamp and is also stepped up using duration, and people are in illumination side The power consumption in face is also more and more.Since two thousand three, in all parts of the country the phenomenon that power shortages occur in various degree, it is serious to make The about fast development of economic society, therefore promote green illumination very urgent.The green illumination formulated according to State Economic and Trade Commission Plan, the objective of proposition be to establish high-quality and efficient, economic comfortable, safe and reliable, useful environment and improve people's quality of life, Improve the lighting environment of working efficiency, protection physical and mental health.The target of visible green illumination is various, both includes to save energy Environment is protected in source, and including creating good lighting system.So energy conservation and quality should be united, with reasonable Lighting Design means reach various good results.

Solar energy is most cleaning and the inexhaustible energy, and as renewable energy, solar energy generation technology is in recent years Growth momentum is swift and violent.Use solar energy as electric consumption on lighting source, it is not only environmentally protective, safe and reliable, also have that cost performance is high, peace The features such as filling easy maintenance.Existing solar energy desk lamp is currently on the market in order to make the overall volume of desk lamp be unlikely to excessive, institute The area of the solar panels used is restricted very much, this causes him that can receive the limited area of solar energy, to limit desk lamp Brightness and use duration.

Utility model content

(1) technical problems to be solved

The purpose of the utility model is to provide a kind of desk lamps, low to solar energy utilization ratio to solve existing desk lamp, lead to platform The brightness of lamp and the problem of be restricted using duration.

(2) technical solution

In order to solve the above technical problems, the utility model provides a kind of desk lamp, including lighting unit and Storage Unit；It is described Lighting unit includes frame and the light source that is installed on the frame, and the Storage Unit includes solar power generation component and electric power storage Pond；The solar power generation component connects the battery, and the solar power generation component is used to be the storage battery power supply；Institute It states battery and connects the light source, the battery is used to be the light source power supply；The solar power generation component includes connection Shaft and multiple solar panels in the frame, the solar panels are equipped with mounting hole, and multiple solar panels pass through institute Mounting hole superposition is stated to be sleeved in the shaft；The solar panels are convertible between stowed position and expanded position.

Wherein, the solar panels are equipped with block；It is any described when the multiple solar panels are in the deployed The block of the block of solar panels and the adjacent solar panels cooperates.

Wherein, the multiple solar panels include the solar panels of undermost solar panels and top layer, described most lower The upper surface of the solar panels of layer is equipped with the first block, and the lower surface of the solar panels of the top layer is equipped with the second block；When When the multiple solar panels are in the deployed, first block and second block cooperate.

Wherein, the multiple solar panels further include the solar panels of middle layer, under the solar panels of the middle layer Surface is equipped with third block, and the upper surface of the solar panels of the middle layer is equipped with fourth gear block；When the multiple solar panels When being in the deployed, first block and the third block cooperate, second block and the fourth gear block It cooperates.

It wherein, further include the driving unit being connect with the shaft, the driving unit is for driving the shaft to rotate.

Wherein, the frame is equipped with electric discharge port, and the electric discharge port is connect with the battery, the electric discharge port For charging for external electronic device.

It wherein, further include the spring clip for being connected to the frame, the spring clip is for fixing the desk lamp.

Wherein, the frame is equipped with charging port, and the charging port is connect with the battery, the charging port For charging for the battery.

Wherein, the frame is switched equipped with illumination adjustments, and the illumination adjustments switch is for adjusting the light-source brightness.

Wherein, the Storage Unit further includes the wind-power electricity generation component being installed on the frame, the wind-power electricity generation group Part includes wind power generation blade and wind-driven generator；The wind-driven generator connects the battery, the wind-driven generator In for the storage battery power supply.

(3) beneficial effect

Compared with prior art, the utility model has the advantage that

A kind of desk lamp provided by the utility model, including lighting unit and Storage Unit, lighting unit is for providing light source Illumination, Storage Unit utilize solar power generation component, convert solar energy into electrical energy, be stored in battery, for being light source Power supply.Wherein solar power generation component includes multiple solar panels, and mounting hole, multiple solar panels are equipped on each solar panels It is sleeved in shaft by mounting hole superposition.When multiple solar panels are in the deployed, it can charge, increase for desk lamp The light-receiving area of solar panels improves the working efficiency of solar power generation component, increases the use duration of battery, energy conservation Environmental protection；When multiple solar panels are in stowed position, desk lamp can be used and illuminated, reduce desk lamp volume, saves Desk lamp space occupied is moved easily and stores.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of one of the utility model embodiment desk lamp；

Fig. 2 is the structural schematic diagram of multiple solar panels of desk lamp in Fig. 1；

Fig. 3 is undermost solar panels structural schematic diagram in solar power generation component in Fig. 2；

Fig. 4 is the solar panels structural schematic diagram of top layer in solar power generation component in Fig. 2；

Fig. 5 is the solar panels structural schematic diagram of middle layer in solar power generation component in Fig. 2；

Fig. 6 is the circuit theory schematic diagram of desk lamp in Fig. 1；

Description of symbols:

1: frame；11: pedestal；12: support frame；

13: top plate；2: light source；3: solar power generation component；

31: undermost solar panels；311: the first blocks；32: the solar panels of top layer；

321: the second blocks；33: the solar panels of middle layer；331: third block；

332: fourth gear block；4: shaft；5: mounting hole；

6: wind power generation blade；7: spring clip；8: solar panels control switch；

9: illumination adjustments switch.

Specific embodiment

To keep the purposes, technical schemes and advantages of utility model clearer, below in conjunction with the drawings and specific embodiments, Technical solution in utility model is explicitly described.Obviously, described embodiment is that utility model a part is implemented Example, instead of all the embodiments.Based on the embodiment in utility model, those of ordinary skill in the art are not making creation Property labour under the premise of every other embodiment obtained, belong to the range of utility model protection.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " first " " second " " third " " 4th " etc. is the number in order to clearly illustrate product component progress, does not represent any essential distinction. " top layer " " middle layer " " lowest level " is to be based on putting in order and describing.Direction shown in attached drawing is subject in "upper" "lower".It is right For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

It should be noted that unless otherwise clearly defined and limited, term " connection " shall be understood in a broad sense, for example, can To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in utility model with concrete condition Concrete meaning.

Fig. 1 is the structural schematic diagram of one of the utility model embodiment desk lamp.As shown in Figure 1, the utility model mentions The desk lamp of confession, including lighting unit and Storage Unit.Lighting unit includes frame 1 and the light source 2 that is installed on frame 1, light source 2 Incandescent lamp perhaps compact fluorescent lamp or halogen lamp can be used.Light source 2 can also use sodium vapor lamp or gas-discharge lamp. Preferably, light source 2 uses LED light.Specifically, light source 2 can carry out the adjusting of brightness according to the needs of use.The brightness of light source 2 Adjusting can be regulated and controled after the grouping of multiple LED lamp beads with burster using the method for grouping regulation.Preferably, light source 2 Regulated and controled using constant-current supply, using the size of the simulation adjustable electric current of linear technique, and then realizes the tune of light-source brightness Section.

As shown in Figure 1, frame 1 includes pedestal 11, support frame 12 and top plate 13.Pedestal 11 is the plate knot of inner hollow Structure can be stably placed on desktop.Battery, table lamp controller and wire loop can be placed inside pedestal 11 simultaneously Deng, it on the one hand can be exposed to avoid electrification component, it influences using safe；On the other hand pass through the concentration cloth to electronic component It puts, so that structure is more compact, while can also increase the weight of pedestal, desk lamp is made to be not easy to topple over.The shape of pedestal 11 is unlimited In slab construction, other structures also can be used, as long as can be realized supporting and fixing effect.The installation of 12 one end of support frame Surface on the pedestal 11, the other end connect top plate 13.Preferably, it is all made of between support frame 12 and pedestal 11 and top plate 13 solid Fixed connection.Specifically, as shown in Figure 1, support frame 12 be cube column structure, and perpendicular to pedestal 11.Top plate 13 is flat Hardened structure, and multiple light sources 2 are installed towards the side of pedestal 11.Preferably, support frame 12 and 13 inner hollow of top plate, are conducive to Electric wire is laid.Further, support frame 12 is height-adjustable.Support frame 12 can be during inner-outer sleeve be combined using multistage Blank pipe is positioned by sliding slot and sliding block between adjacent two hollow tube.Further, 13 one end of top plate and support frame 12 are cut with scissors It connects, the angle between top plate 13 and support frame 12 is adjustable.User is in use, can be according to use environment and personal preference to platform Lamp lighting unit carries out height and the multidimensional of angle is adjusted.Similarly, the shape of support frame 12 and top plate 13 is also not necessarily limited in figure Shape, as long as can be realized support and regulatory function.Frame 1 is preferably made of plastic material, and it is each to be conducive to production Kind shape, while light weight, it is easy to clean.

Storage Unit includes solar power generation component 3 and battery (not shown).Solar power generation component 3 passes through electricity Line connects battery, is storage battery power supply by the current transmission of generation to battery.Specifically, battery can use plumbic acid Battery, nickel hydrogen storage battery, nickel hydrogen storage battery or lithium ion battery etc..Preferably, the shape of battery and 11 shape of bottom plate Shape is consistent, can either increase charge capacity, and meet installation requirements.Battery connects light source 2 by electric wire again, powers for light source 2, Light source 2 shines, and provides the user with illumination.

Solar power generation component 3 includes the shaft 4 for being connected to frame 1 and multiple solar panels.Specifically, as shown in Figure 1, Shaft 4 is mounted on the upper surface of top plate 13.Fig. 2 is the structural schematic diagram of multiple solar panels of desk lamp in Fig. 1, Fig. 3, Fig. 4 and Fig. 5 is the solar panels structural schematic diagram of lowest level, top layer and middle layer in solar power generation component in Fig. 2 respectively.Such as Shown in Fig. 1 to Fig. 5, each solar panels are equipped with mounting hole 5, and multiple solar panels are sleeved on shaft 4 by the superposition of mounting hole 5 On.The internal diameter of mounting hole 5 be slightly larger than shaft 4 outer diameter, the axis of the mounting hole of multiple solar panels with the axis weight of shaft 4 It closes, sequentially superposition is sleeved in shaft 4.Each solar panels can be with around the shaft 4 rotations.Solar panels are in stowed position and exhibition It is convertible between open position.When solar panels are in stowed position, multiple solar panels overlap, at this time solar panels Total light-receiving area it is minimum.If the contour structures of each solar panels are the same, when overlooking from top to bottom, top layer can only see Solar panels 32, remaining solar panels are covered by the solar panels of top layer 32.When solar panels are in the deployed When, multiple solar panels offset one from another, and total light-receiving area of solar panels is maximum at this time.If the contour structures of each solar panels Equally, when overlooking from top to bottom, it can be seen that each solar panels.

As shown in Figures 1 to 5, solar panels use sector flat plate, fan-shaped central angle according to the quantity of solar panels come It determines.Solar panels can also be using other shapes, such as ellipse etc..Preferably, width of the solar panels close to shaft 4 Spend it is small, far from shaft 4 width it is big, when can solar panels be in the deployed, mutual screening between adjacent solar panels Block face product is minimum.Solar panels can be by backboard, cell piece and tempered glass composition.Cell piece is bonded in backboard by adhesive On, cell piece can use crystalline silicon solar cell piece, can also use thin film solar cell sheet.The shape of cell piece can be with Consistent with backboard shape, the area of cell piece might be less that the area of backboard.Preferably, cell piece is distributed at solar panels The optoelectronic transformation efficiency of solar panels can be improved in de-occlusion region when unfolded state.Tempered glass is bonded in cell piece table Face can either protect cell piece, improve the service life of cell piece, and light can be penetrated.

The technical solution of the present embodiment desk lamp is further illustrated below with reference to specific use process.Firstly, on daytime When without using desk lamp, by outside desk lamp holding chamber, all solar panels is allowed to be in the deployed.Then solar panels receive illumination, Electric energy is converted light energy into, battery is delivered to and carries out accumulation of energy.Finally, when battery accumulation of energy finish or sunset after, by platform Lamp moves to interior, and all solar panels is allowed to be in stowed position.Finally, battery is to light source power supply, light source hair using desk lamp Light provides illumination for user.

Desk lamp provided in this embodiment simply and easily realizes solar panels by using the solar panels of revolving type Conversion between expanded position and stowed position.When multiple solar panels are in the deployed, it can charge, increase for desk lamp The big light-receiving area of solar panels, improves the working efficiency of solar power generation component, increases the use duration of battery, Energy conservation and environmental protection；When multiple solar panels are in stowed position, desk lamp can be used and illuminated, reduce desk lamp volume, saves About desk lamp space occupied, is moved easily and stores.

Further, as shown in Figures 3 to 5, solar panels are equipped with block.When multiple solar panels are in the deployed When, the block of the block of any solar panels and adjacent solar panels cooperates.Using block can to it is two neighboring too The relative position of positive energy plate is limited, and on the one hand all solar panels can be made uniformly to be unfolded, to obtain maximum light Area；On the other hand, when the rotation of the solar panels of lower layer, the block of upper surface is rotated with it, and moves closer to adjacent thereto Upper layer solar panels lower surface on block continue to rotate the solar panels of lower layer after two blocks cooperate, upper layer Solar panels just can rotate with it.Then the solar panels on upper layer drive the solar panels of more top again, so push layer by layer, The linkage expansion between multiple solar panels may be implemented.

Further, it is also connected with elastic string (not shown) between two neighboring solar panels, when all sun When energy plate is in the deployed, the elastic string between adjacent solar panels is in tensional state, and user can be manually by top layer Solar panels are connected with undermost solar panels.After to be charged, then release the solar panels of top layer with it is most lower Connection between the solar panels of layer, the elastic string between adjacent solar panels restPose from tensional state, drive institute There are solar panels to return to stowed position.

Further, Fig. 3 is that undermost solar panels structural schematic diagram, Fig. 4 are in the solar power generation component in Fig. 2 The solar panels structural schematic diagram of top layer in solar power generation component in Fig. 2.As shown in Figure 3 and Figure 4, the undermost sun The upper surface of energy plate 31 is equipped with the first block 311, and the lower surface of the solar panels 32 of top layer is equipped with the second block 321.When too When positive energy plate is in the deployed, the first block 311 and the second block 321 cooperate.

Further, Fig. 5 is the solar panels structural schematic diagram of middle layer in the solar power generation component in Fig. 2.Such as Shown in Fig. 3 to Fig. 5, the lower surfaces of the solar panels 33 of middle layer is equipped with third block 331, the solar panels 33 of middle layer it is upper Surface is equipped with fourth gear block 332.By taking solar energy electrification component 3 only has the solar panels 33 of one piece of middle layer as an example, work as solar energy When plate is in the deployed, the first block 311 cooperates with third block 331, the second block 321 and 332 phase of fourth gear block Mutually cooperation.

When solar panels are converted from stowed position to expanded position, undermost solar panels 31 are first begin to rotate, First block 311 rotates with it, and close to third block 331.Then the first block 311 is contacted with third block 331, and mutually Cooperation.Then, undermost solar panels 31 continue to rotate, and drive third block 331 to rotate by the first block 311, intermediate The solar panels 33 of layer rotate with it, and fourth gear block 332 also rotates with it, and close to the second block 321.Finally, the second block 321 contact with fourth gear block 332, and cooperate, at this point, all solar panels are in expanded position.Specifically, middle layer Solar panels quantity can be greater than one piece.

It further, further include driving unit (not shown), driving unit can be rotated with drive shaft 4.Driving is single Member can use micromotor, and the output shaft of micromotor is connect with shaft 4, and shaft 4 is driven to rotate.Driving unit can be with storage Battery electrical connection, is rotated using the electric energy of battery.Shaft 4 can be fixedly connected with undermost solar panels 31, also Block can be set in undermost 31 lower surface of solar panels, while in shaft 4 and undermost 31 lower surface of solar panels Set up another cooperation block the week of contact, after two blocks cooperate, undermost solar panels 31 can be with shaft 4 Rotation.In addition, the solar panels 33 of middle layer and the solar panels 32 of top layer are rotatablely connected with shaft 4, it can rotate Axis 4 rotates.Further, as shown in fig. 6, being additionally provided with solar panels control switch 8 on pedestal 11, when solar panels control When switch 8 is closed, driving unit connects battery, and then drive shaft 4 rotates, and then shaft 4 drives undermost solar energy Plate 31 rotates, and the solar panels 33 of middle layer is then driven to rotate again, and the solar panels 32 of top layer is finally driven to rotate.To institute When there are solar panels to be in expanded position, disconnects solar panels and control switch 8, shaft 4 stops operating.By desk lamp holding chamber Outside, accumulation of energy can be realized.

Further, as shown in Figure 1, Storage Unit further includes the wind-power electricity generation component being installed on frame 1.Wind-power electricity generation Component includes wind power generation blade 6 and wind-driven generator (not shown).Wind power generation blade 6 is mounted on support frame 12, And deviate from top plate 13.Wind-driven generator connects battery by electric wire, for being storage battery power supply.When storage outside desk lamp holding chamber When energy, other than it can use solar power generation component and carry out electric power storage, wind energy electric power storage can also be utilized, the electric power storage of desk lamp is improved Efficiency.Meanwhile when outdoor for cloudy day or sunset after, wind-power electricity generation component can also continued operation, for desk lamp carry out accumulation of energy.It is logical Setting wind-power electricity generation component is crossed, the environmental suitability of desk lamp storage function is improved.

Further, frame 1 is equipped with electric discharge port, and electric discharge port is connect with battery, for being external electronic device Charging.Specifically, electric discharge port is located at 11 side wall of pedestal, when needing to be charged with desk lamp to other electronic equipments, it is only necessary to will USB interface connects on electric discharge port.

It further, further include the spring clip 7 for being connected to frame 1.Spring clip 7 is fixedly connected with pedestal 11, can also be It is detachably connected.Spring clip 7 prevents from overturning and increasing the applicable scene of desk lamp for fixing desk lamp.When outside desk lamp holding chamber, On the one hand, if outdoor there is no when the suitable level land placed, desk lamp can be folded in by suitable location by spring clip 7；Separately On the one hand, when outdoor wind-force is stronger, the stability of desk lamp can also be increased by spring clip 7.

Further, frame 1 is equipped with charging port (not shown), and charging port connect with battery, for for Battery charging.If undercharge on daytime, it can use external power supply and connect charging port, to charge the battery.

Further, frame 1 is equipped with illumination adjustments switch 9, and illumination adjustments switch 9 is for adjusting light-source brightness.It uses When can according to user demand adjust brightness.Illumination adjustments switch 9 can be knob, be also possible to multi gear position toggle.Specifically, It is additionally provided with light switch (not shown) on frame 1, for controlling the investment or excision of light source, while being also an option that light Source module.Light switch can be button, can also be inductive switch.

It can be seen from the above embodiments that, desk lamp provided by the utility model, by using the solar panels of revolving type, Simply and easily realize conversion of the solar panels between expanded position and stowed position.When multiple solar panels are in expansion When position, it can charge for desk lamp, increase the light-receiving area of solar panels, improve the work effect of solar power generation component Rate increases the use duration of battery, energy conservation and environmental protection；When multiple solar panels are in stowed position, desk lamp can be used It is illuminated, reduces desk lamp volume, saved desk lamp space occupied, be moved easily and store.In addition, the desk lamp has also combined Wind-power electricity generation component, so that the electric power storage efficiency of desk lamp greatly promotes, when outdoor is cloudy day or night, wind-power electricity generation component is also Energy continued operation carries out accumulation of energy for desk lamp, improves the environmental suitability of desk lamp storage function.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of desk lamp, which is characterized in that including lighting unit and Storage Unit；The lighting unit includes frame and is installed on Light source on the frame, the Storage Unit include solar power generation component and battery；

The solar power generation component connects the battery, and the solar power generation component is used to be the storage battery power supply； The battery connects the light source, and the battery is used to be the light source power supply；

The solar power generation component includes the shaft for being connected to the frame and multiple solar panels, and the solar panels are equipped with Mounting hole, multiple solar panels are sleeved in the shaft by mounting hole superposition；The solar panels are folding It is convertible between position and expanded position.

2. desk lamp according to claim 1, which is characterized in that the solar panels are equipped with block；When it is the multiple too When positive energy plate is in the deployed, the block phase interworking of the block of any solar panels and the adjacent solar panels It closes.

3. desk lamp according to claim 2, which is characterized in that the multiple solar panels include undermost solar panels The first block, the sun of the top layer are equipped with the upper surface of the solar panels of top layer, the undermost solar panels The lower surface of energy plate is equipped with the second block；When the multiple solar panels are in the deployed, first block with it is described Second block cooperates.

4. desk lamp according to claim 3, which is characterized in that the multiple solar panels further include the solar energy of middle layer The lower surface of plate, the solar panels of the middle layer is equipped with third block, and the upper surface of the solar panels of the middle layer is equipped with Fourth gear block；When the multiple solar panels are in the deployed, first block and the third block cooperate, Second block and the fourth gear block cooperate.

5. desk lamp according to claim 1, which is characterized in that it further include the driving unit being connect with the shaft, it is described Driving unit is for driving the shaft to rotate.

6. desk lamp according to claim 1, which is characterized in that the frame is equipped with electric discharge port, the electric discharge port It is connect with the battery, the electric discharge port is used to charge for external electronic device.

7. desk lamp according to claim 1, which is characterized in that further include the spring clip for being connected to the frame, the bullet Spring is pressed from both sides for fixing the desk lamp.

8. desk lamp according to claim 1, which is characterized in that the frame is equipped with charging port, the charging port It is connect with the battery, the charging port is used to charge for the battery.

9. desk lamp according to claim 1, which is characterized in that the frame is switched equipped with illumination adjustments, the illumination Regulating switch is for adjusting the light-source brightness.

10. desk lamp according to any one of claim 1 to 9, which is characterized in that the Storage Unit further includes being installed on Wind-power electricity generation component on the frame, the wind-power electricity generation component includes wind power generation blade and wind-driven generator；

The wind-driven generator connects the battery, and the wind-driven generator is used to be the storage battery power supply.