CN202613283U

CN202613283U - Table lamp

Info

Publication number: CN202613283U
Application number: CN 201220120841
Authority: CN
Inventors: 闫殷来
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-12-19
Anticipated expiration: 2022-03-27

Abstract

The utility model discloses a table lamp which comprises a lamp support and a lamp body. The lamp support comprises a base, a supporting rod arranged on the base and an installation seat arranged on the upper end of the supporting rod. The lamp body is detachably arranged on the installation seat in magnetic force mode. The lamp body comprises a power source plate and a light source plate. The power source plate comprises a power source casing body. A rechargeable battery and a control circuit in electrical connection with the rechargeable battery are arranged inside the power source casing body. The control circuit is provided with a power source input terminal and a power source output terminal, wherein the power source input terminal is in electrical connection with an external power source. The light source plate and the power source plate are linked with each other in detachable mode and the light source plate comprises a light source casing body. An electric light source is arranged inside the light source casing body. The electric light source is connected with an input terminal which is in electrical connection with the power source output terminal. The lamp body of the table lamp can be detached from the lamp support and used as a movable lighting lamp like a flashlight. Thus, the table lamp has the advantage of facilitating the usage by a user.

Description

Desk lamp

Technical field

The utility model relates to a kind of lighting device, refers in particular to a kind of desk lamp.

Background technology

Desk lamp is a kind of common home lighting electrical equipment; Major function is to provide the illumination of desktop and close region thereof; Common ground; It includes a lamp bracket and and is fixedly set in the lamp body on this lamp bracket, and by external power source (for example civil power) or be arranged at the battery in the lamp bracket and be that light source in the lamp body provides electric power, and then driving light source is luminous and play the usefulness of illumination.Because the lamp body and the lamp bracket of existing desk lamp are designed to one, the big and irregularity of its volume is not easy to carrying of user, makes the desk lamp of existing structure only be suitable for priming illumination, and is not suitable for portable lighting.

In addition, existing desk lamp only can provide general lighting use, and its function ratio is more single, is difficult to satisfy user's user demand.

Summary of the invention

The utility model is to solve the unsuitable technical problem as mobile illuminating lamp of existing desk lamp, and a kind of desk lamp that can be used as mobile illuminating lamp is provided.

Further, the utility model also is to solve the technical problem of the existing existing function singleness of desk lamp, and a kind of multi-functional desk lamp is provided.

For solving the problems of the technologies described above; The utility model adopts the technical scheme that is described below: a kind of desk lamp includes a lamp bracket and a lamp body; Wherein, said lamp bracket includes a base, and is arranged at the mount pad that support bar and on the said base is arranged at said post upper place; Said lamp body is removable installed among the said mount pad with the magnetic mode; It includes a power panel and a light source board, and said power panel includes a power shell, is provided with a rechargeable battery and one and the control circuit that is electrically connected of said rechargeable battery in the said power shell; Said control circuit is connected with one and is used for the power input terminal and the power output terminal that are electrically connected with external power source; Said light source board detachably connects with said power panel, and it includes a light source shell, is provided with an electric light source in the said light source shell; Said electric light source is connected with an input terminal, and said input terminal and said power output terminal are electrically connected.

In the above-mentioned desk lamp, also be provided with on the said power panel one be connected in said control circuit solar panels, be used for said rechargeable battery is charged.

In the above-mentioned desk lamp, said control circuit also is connected with USB discharge interface, is used to export the electric energy of said rechargeable battery.

In the above-mentioned desk lamp; The lower surface place of said power shell is formed with a storage tank; The lower limb of two sidewalls of said storage tank extends internally separately and is formed with a slide rail respectively; Two lateral margin places of said light source shell stretch out separately and are formed with a side wing edge respectively, and said light source board is inserted among the said storage tank, and two side wing edges are carried on respectively on two slide rails.

In the above-mentioned desk lamp; The front end place of said storage tank is formed with a block; The front end place of said light source shell then form one be matched with said block recess, the power output terminal of said control circuit is fixed in said block place, the input terminal of said electric light source then is fixed in said recess place.

In the above-mentioned desk lamp; The upper end of said support bar is provided with a revolving part; The leading section of said revolving part is formed with a swivelling chute; Said swivelling chute includes the cylindric rotary axis groove that a cylindric limited block groove and is communicated with said limited block groove; The diameter of said rotary axis groove is less than the diameter of said limited block groove, and the rear end of said mount pad is formed with a swingle, said swingle include one be matched with said rotary axis groove cylindric rotating shaft and be located at the cylindric limited block that is matched with said limited block groove of said rotating shaft rear end; The diameter of said limited block is greater than the diameter of said rotating shaft, and said swingle is inserted in the said swivelling chute and realized connecting of said mount pad and revolving part.

In the above-mentioned desk lamp; Said control circuit includes a power management chip, a voltage increase and current constant circuit and a microprocessor; Said power management chip will come from the electric energy of external power source or rechargeable battery and import said voltage increase and current constant circuit, drive electric light source wherein via importing said light source board through said power output terminal after the processing of this said pressure constant-current circuit.

In the above-mentioned desk lamp, said microprocessor is connected in said voltage increase and current constant circuit, is connected with one on it and is used for the alarm signal key that the said electric light source of On/Off and the switch light modulation key and of regulating said electric light source brightness are used to control said electric light source strobe light emission.

In the above-mentioned desk lamp, said electric light source is a led light source.

In the above-mentioned desk lamp, the lower surface place of said mount pad is fixed with at least one iron plate, and the upper surface place of said lamp body is provided with the magnet that is matched with said iron plate, and said magnet is adsorbed in corresponding iron plate.

The useful technique effect of the utility model is: the lamp body magnetic mode of this desk lamp is removably installed on the lamp bracket; Can lamp body be detached in lamp bracket, serve as the mobile illuminating lamp such as flashlight, be used for portable lighting; And; The power panel of this lamp body and light source board also adopt dismountable mode to connect, when can the rechargeable battery electric energy in power panel exhausting, replaceable other power panel and be that light source board provides working power; Avoid occurring power panel and exhaust situation about can't throw light on because of power supply, this all is convenient to user's use; Further; The control circuit of power panel be connected with one be used to export the electric energy of rechargeable battery USB discharge interface, make lamp body can be used as charge power supply, be the electronic equipment charging such as mobile phone etc.; Increase the function of desk lamp, can satisfy user's user demand.

Description of drawings

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the decomposition texture sketch map of the utility model.

Fig. 3 is the circuit block diagram of the control circuit of the utility model.

Fig. 4 is the power panel of the utility model and the assembled state figure of light source board.

Fig. 5 is the mount pad of the utility model and the sketch map that connects of support bar.

Fig. 6 is the sectional structure sketch map of the revolving part of the utility model.

The specific embodiment

For making those of ordinary skill in the art be expressly understood purpose, technical scheme and the advantage of the utility model more, the utility model is done further elaboration below in conjunction with accompanying drawing and embodiment.

As depicted in figs. 1 and 2, desk lamp disclosed in the utility model includes a lamp bracket 10 and and is arranged at the lamp body 20 on this lamp bracket 10, wherein; Lamp body 20 adopts the magnetic mode to be removably installed on the lamp bracket 10, and the user can be installed on lamp body 20 on the lamp bracket 10, constitutes the desk lamp of traditional structure; Be used for fixing illumination; Also can lamp body 20 be detached in lamp bracket 10, serve as the mobile illuminating lamp such as flashlight, be used for portable lighting.

Consult Fig. 2; This lamp bracket 10 includes a base 100, and is arranged at the mount pad 102 that support bar 101 and on this base 100 is arranged at these support bar 101 upper ends, and lamp body 20 is removable installed among this mount pad 102 with the magnetic mode and realizes the installation between lamp body 20 and the lamp bracket 10.In the embodiment shown in the figures; Be fixed with the iron plate 103 that two intervals are provided with in the lower surface place of this mount pad 102; And be provided with in the upper surface place of lamp body 20 two be matched with said iron plate 103 magnet 200, magnet 200 is adsorbed in corresponding iron plate 103 and realizes that lamp body 20 is arranged among the mount pad 102 with the magnetic mode.Certainly; In other embodiment, also can adopt other modes to realize that lamp body 20 magnetic are arranged in the mount pad 102, and be not limited to mode shown in the drawings; For example; Lower surface place in this mount pad 102 is provided with magnet, and in the upper surface place of this lamp body 20 opposite polarity magnet is set, and realizes the connection of lamp body 20 and mount pad 102 through the absorption of opposite polarity magnet.Art technology is appreciated that ground, and the setting of magnet 200 and iron plate 103 is not limited to two, and number more or magnet still less 200 and the iron plate 103 that matches also can be set.Certainly, iron plate 103 also replaceable for other by the part that can be the material preparation that magnet 200 attracted.

This lamp body 20 includes the light source boards 23 that a power panel 21 and detachably connects with this power panel 21; Wherein, Power panel 21 includes a power shell 210, is provided with a rechargeable battery 211 and one and the control circuit 212 that is electrically connected of this rechargeable battery 211 in this power shell 210.In conjunction with Fig. 3; This control circuit 212 be connected with one be used for being electrically connected with external power source power input terminal 213 and be used for the power output terminal 214 that the electric light source with light source board 23 is electrically connected; This control circuit 212 obtains electric energy via this power input terminal 213; One tunnel input rechargeable battery 211 and it is charged; One the tunnel is luminous with driving power light via power output terminal 214 input light source boards 22, when no external power source is imported, can be light source board 23 power supplies by rechargeable battery 211.

Preferably, also be provided with solar panels 215 on this power panel 21, it is connected in control circuit 212, rechargeable battery 211 is charged being used for.Like this, for example open-air by the setting of these solar panels 215 in the place that lacks external power source, the solar energy capable of using and rechargeable battery in it 211 is charged.Preferably, this control circuit 212 also is connected with USB discharge interface 216, to be used to export the electric energy of rechargeable battery 211.Like this, lamp body 10 can be used as charge power supply, is the charging of the electronic equipment such as mobile phone etc.

In this embodiment; This control circuit 212 includes a power management chip 217, a voltage increase and current constant circuit 218 and a microprocessor 219; This power management chip 217 will come from this voltage increase and current constant circuit 218 of electric energy input of external power source or rechargeable battery 211; Via importing light source boards 22 through power output terminal 214 after the processing of this voltage increase and current constant circuit 218, to light electric light source wherein.This microprocessor 219 is connected in this voltage increase and current constant circuit 217; Be connected with one on it and be used for the electric light source of On/Off light source board 23 and the switch light modulation key 220 of adjusting electric light source brightness; And one be used to control the electric light source strobe light emission alarm signal key 221; So, can make lamp body 20 strobe light emissions, to play the effect that light is reported to the police.

Shown in accompanying drawing; This light source board 23 includes a light source shell 230; Be provided with an electric light source 231 in this light source shell 230, this electric light source 231 is connected with an input terminal 232, when light source board 23 is combined in power panel 21; This input terminal 232 is electrically connected with the power output terminal 214 of power panel 21 control circuits 212, obtains drive electricity and can be electric light source 231 from this power panel 21.Preferably, electric light source 231 is selected led light source for use, and it has advantages such as low energy consumption, high light efficiency, long service life.

In conjunction with shown in Figure 4; The lower surface place of the power shell 210 of this power panel 21 is formed with a storage tank 222; The lower limb of two sidewalls 223 of this storage tank 222 extends internally separately and is formed with a slide rail 224 respectively, and two lateral margin places of the light source shell 230 of this light source board 23 stretch out separately and are formed with a side wing edge 232 respectively.This light source board 23 is inserted among this storage tank 222, and two side wing edges are carried on respectively on two side wing edges 232, thereby realizes that light source board 23 connects with the detachable of power panel 21.Really, in other embodiment, that also can adopt other realizes that such as modes such as clampings power panel 21 connects with the detachable of light source board 23.

Preferably; The front end place of this storage tank 222 is formed with a block 225; The front end place of this light source shell 230 then form one be matched with this block 225 recess 233, by the cooperation of this block 225 and recess 233, can and be limited among the storage tank 222 of power panel 21 light source board 23 location.Further; The power output terminal 214 of control circuit 212 is fixed in this block 225 places; The input terminal 232 of this electric light source 231 then is fixed in this recess 233 places, and when light source board 23 was assembled in power panel 21, input terminal 232 was electrically connected with power output terminal 214.Preferably, at input terminal 232 and power output terminal 214 between the two, one adopt contact pin, and another person then adopts the jack that matches.

Because power panel 21 adopts dismountable mode to connect with light source board 23; When the electric energy of rechargeable battery 211 in the power panel 21 exhausts; Replaceable other power panel 21 and be that light source board 23 provides working power; Avoid occurring that power panel 21 power supplys exhaust and the situation (at this moment, solar energy capable of using or external power source are power panel 21 chargings that electric energy exhausts) that can't throw light on.

And combine shown in Fig. 5～6; The upper end of this support bar 102 is provided with a revolving part 104; The leading section of this revolving part 104 is formed with a swivelling chute 105; This swivelling chute 105 includes the cylindric rotary axis groove 107 that a cylindric limited block groove 106 and is communicated with this limited block groove 106, and the diameter of this rotary axis groove 107 is less than the diameter of this limited block groove 106.The rear end of this mount pad 102 is formed with a swingle 108; Swingle 108 include one be matched with this rotary axis groove 107 cylindric rotating shaft 109 and be located at the cylindric limited block 110 that is matched with this limited block groove 106 of these rotating shaft 109 rear ends, the diameter of this limited block 110 is greater than the diameter of this rotating shaft 109.This swingle 108 is inserted in this swivelling chute 105 and is realized connecting of this mount pad 102 and revolving part 104, and makes this mount pad 102 can be around the axis of this swingle 108 and 360 ° of rotations, thus the direction of illumination of adjustment lamp body 20.

Consult Fig. 2; The bottom of this revolving part 104 is formed with first pin-and-hole 111; The upper end of this support bar 101 is formed with second pin-and-hole 112, uses one first bearing pin 113 to pass this first pin-and-hole 111 and second pin-and-hole 112, and it is fastening in addition to screw togather one first knob 114 on it.Adopt said structure, can concern the irradiating angle of adjusting lamp body 20 through the position between adjustment revolving part 104 and the support bar 101.When needs are adjusted, unscrew this first knob 114, rotate this revolving part 104 to target location, this first knob 114 and revolving part 104 is fixing screwed again.

The lower end of this support bar 101 is formed with the 3rd pin-and-hole 115, is formed with the 4th pin-and-hole 116 on this base 100, uses one second bearing pin 117 to pass the 3rd pin-and-hole 115 and the 4th pin-and-hole 116, and it is fastening in addition to screw togather one second knob 118 on it.Adopt said structure, can concern the irradiating angle of adjusting lamp body 20 through the position between adjustment support bar 101 and the base 100.When needs are adjusted, unscrew this second knob 118, rotate this support bar 101 to target location, this second knob 118 and support bar 101 is fixing screwed again.

The above is merely the preferred embodiment of the utility model, but not the utility model is done any pro forma restriction.Those skilled in the art can impose various changes that are equal to and improvement on the basis of the foregoing description, all equivalent variations or modifications of in the claim scope, being done all should fall within the protection domain of the utility model.

Claims

1. a desk lamp is characterized in that, said desk lamp includes:

One lamp bracket (10) includes a base (100), and is arranged at the mount pad (102) that support bar (101) and on the said base (100) is arranged at said support bar (101) upper end;

One lamp body (20) is removable installed among the said mount pad (102) with the magnetic mode, and it includes:

One power panel (21); Include a power shell (210); Be provided with a rechargeable battery (211) and one and the control circuit (212) that is electrically connected of said rechargeable battery (211) in the said power shell (210), said control circuit (212) is connected with one and is used for the power input terminal (213) and the power output terminal (214) that are electrically connected with external power source;

One light source board (23); Detachably connect with said power panel (21); It includes a light source shell (230); Be provided with an electric light source (231) in the said light source shell (230), said electric light source (231) is connected with an input terminal (232), and said input terminal (232) is electrically connected with said power output terminal (214).

2. desk lamp as claimed in claim 1 is characterized in that, also be provided with on the said power panel (21) one be connected in said control circuit (212) solar panels (215), be used for said rechargeable battery (211) is charged.

3. according to claim 1 or claim 2 desk lamp is characterized in that, said control circuit (212) also is connected with USB discharge interface (216), is used to export the electric energy of said rechargeable battery (211).

4. desk lamp as claimed in claim 1; It is characterized in that; The lower surface place of said power shell (210) is formed with a storage tank (222), and the lower limb of two sidewalls (223) of said storage tank (222) extends internally separately and is formed with a slide rail (224) respectively, and two lateral margin places of said light source shell (230) stretch out separately and are formed with a side wing edge (232) respectively; Said light source board (23) is inserted among the said storage tank (222), and two side wing edges (232) are carried on respectively on two slide rails (224).

5. desk lamp as claimed in claim 4; It is characterized in that; The front end place of said storage tank (222) is formed with a block (225); The front end place of said light source shell (230) then form one be matched with said block (225) recess (233), the power output terminal (214) of said control circuit (212) is fixed in said block (225) to be located, the input terminal (232) of said electric light source (231) then is fixed in said recess (233) to be located.

6. desk lamp as claimed in claim 1; It is characterized in that; The upper end of said support bar (102) is provided with a revolving part (104); The leading section of said revolving part (104) is formed with a swivelling chute (105); Said swivelling chute (105) includes the cylindric rotary axis groove (107) that a cylindric limited block groove (106) and is communicated with said limited block groove (106); The diameter of said rotary axis groove (107) is less than the diameter of said limited block groove (106), and the rear end of said mount pad (102) is formed with a swingle (108), said swingle (108) include one be matched with said rotary axis groove (107) cylindric rotating shaft (109) and be located at the cylindric limited block (110) that is matched with said limited block groove (106) of said rotating shaft (109) rear end; The diameter of said limited block (110) is greater than the diameter of said rotating shaft (109), and said swingle (108) is inserted in the said swivelling chute (105) and realized connecting of said mount pad (102) and revolving part (104).

7. desk lamp as claimed in claim 3; It is characterized in that; Said control circuit (212) includes a power management chip (217), a voltage increase and current constant circuit (218) and a microprocessor (219); Said power management chip (217) will come from the electric energy of external power source or rechargeable battery (211) and import said voltage increase and current constant circuit (218), drive electric light source (231) wherein via importing said light source board (22) through said power output terminal (214) after the processing of this said pressure constant-current circuit (218).

8. desk lamp as claimed in claim 7; It is characterized in that; Said microprocessor (219) is connected in said voltage increase and current constant circuit (217), is connected with the alarm signal key (221) that the switch light modulation key (220) and that is used for the said electric light source of On/Off (231) and regulates said electric light source (231) brightness is used to control said electric light source (231) strobe light emission on it.

9. desk lamp as claimed in claim 1 is characterized in that, said electric light source (231) is a led light source.

10. desk lamp as claimed in claim 1; It is characterized in that; The lower surface place of said mount pad (102) is fixed with at least one iron plate (103), and the upper surface place of said lamp body (20) is provided with the magnet (200) that is matched with said iron plate (103), and said magnet (200) is adsorbed in corresponding iron plate (103).