CN202675017U

CN202675017U - Improved desk lamp with flexible tube

Info

Publication number: CN202675017U
Application number: CN 201220364985
Authority: CN
Inventors: 沈重光
Original assignee: DONGGUAN YUNG SUN LIGHTING Co Ltd
Current assignee: DONGGUAN YUNG SUN LIGHTING Co Ltd
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2013-01-16
Anticipated expiration: 2022-07-26

Abstract

The utility model relates to a lamp, in particular to an improved desk lamp with a flexible tube. The improved desk lamp comprises a lamp holder, the flexible tube, a lamp socket and a circuit device, wherein the lamp holder comprises an illuminating lamp, the circuit device is connected with an external light source, the illuminating lamp is connected with the circuit device, one end of the flexible pipe is connected with the lamp holder, the other end of flexible tube is provided with a clamping block, a sliding groove is arranged in the lamp socket, a through hole is formed at the top of the sliding groove and is matched with the external diameter of the flexible tube, the flexible tube can move in the sliding groove, when the clamping block moves to the bottom of the sliding groove, the lamp holder is in contact with the lamp socket, and when moving to the top of the sliding groove, the clamping block is clamped in the through hole, so that the flexible tube stops moving. The sliding groove is formed in the lamp socket and is used for the flexible tube to telescopically move, the flexible tube can slide into the sliding groove when low irradiation height is required, compared with the prior art, the height of the lamp holder can be reduced by bending the flexible tube due to the telescopic design of the flexible tube, and the lamp is more attractive.

Description

A kind of desk lamp with flexible pipe of improvement

Technical field

The utility model relates to light fixture, relates to particularly a kind of desk lamp with flexible pipe of improvement.

Background technology

Because the as required irradiating angle of free adjustment lamp holder and height, the parent who is subject to the consumer with the desk lamp of flexible pipe looks at.But the structure that the existing desk lamp with flexible pipe of selling on the market adopts mostly is: an end of flexible pipe is connected with lamp holder, and the other end of flexible pipe is fixed on the lamp socket.The consumer can be by stretching or force down flexible pipe and obtain needed irradiation height.But flexible pipe is non-telescoping, when aspect ratio is low behind the hose bending shape very not attractive in appearance.

Summary of the invention

The purpose of this utility model is to overcome shortcoming and defect of the prior art, and the desk lamp with flexible pipe of the telescopic improvement of a kind of flexible pipe is provided.

For achieving the above object, the utility model adopts following technical scheme: a kind of desk lamp with flexible pipe of improvement, comprise the lamp holder, flexible pipe, lamp socket and the circuit arrangement that is connected with external power source that comprise illuminating lamp, illuminating lamp is connected with circuit arrangement, one end of flexible pipe connects lamp holder, and the other end of flexible pipe is provided with fixture block, has sliding tray in the lamp socket, the sliding tray top has the through hole with the hose outside diameter coupling, and flexible pipe can move in sliding tray; When fixture block moved to the bottom of sliding tray, lamp holder contacted with lamp socket; When fixture block moved to the top of sliding tray, fixture block was stuck in through hole, and is mobile thereby flexible pipe stops.

Wherein, the cell wall of described sliding tray is provided with the bulge loop in order to the clamping stagnation fixture block, and bulge loop evenly distributes on cell wall.

Wherein, described illuminating lamp is tengsten lamp or electricity-saving lamp.

Wherein, described lamp holder also comprises lampshade, and illuminating lamp is arranged at lampshade.

Wherein, described flexible pipe is metal hose or plastic flexible pipe.

Wherein, the lamp socket outer surface is provided with the switch that is connected with circuit arrangement.

Wherein, described circuit arrangement is located in the lamp socket.

Wherein, described circuit arrangement comprises plug or USB interface.

The beneficial effects of the utility model: have the sliding tray for the flexible pipe telescopic moving in the lamp socket, when fixture block moved to the bottom of sliding tray, lamp holder contacted with lamp socket; When fixture block moved to the top of sliding tray, fixture block was stuck in through hole, and is mobile thereby flexible pipe stops; Flexible pipe can be slided in the sliding tray when needing shorter irradiation height, it is more attractive in appearance that the scalable design of flexible pipe is turned down the lamp holder height by hose bending compared to existing technology.

Description of drawings

Fig. 1 is under the utility model the first use state and the structural representation when unloading lower lamp shade.

Fig. 2 is the structural representation under the utility model the second use state.

Fig. 3 is the structural representation under the third use state of the utility model.

Fig. 4 is the structural representation of lamp socket of the present utility model and flexible pipe.

Fig. 1 to Fig. 4 comprises:

Illuminating lamp-1; Flexible pipe-2; Fixture block-21; Lamp socket-3; Sliding tray-31; Through hole-32; Bulge loop-33; Circuit arrangement-4; Lampshade-5.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in detail.

Referring to figs. 1 to Fig. 4, the desk lamp with flexible pipe 2 of improvement of the present utility model, comprise lamp holder, flexible pipe 2, the lamp socket 3 that comprises illuminating lamp 1 and the circuit arrangement 4 that is connected with external power source, illuminating lamp 1 is connected with circuit arrangement 4, one end of flexible pipe 2 connects lamp holder, and the other end of flexible pipe 2 is provided with fixture block 21, has sliding tray 31 in the lamp socket 3, sliding tray 31 tops have the through hole 32 with flexible pipe 2 external diameters coupling, and flexible pipe 2 can be in sliding tray 31 interior movements; With reference to figure 1, when fixture block 21 moved to the bottom of sliding tray 31, lamp holder contacted with lamp socket 3; With reference to figure 2, when fixture block 21 moved to the top of sliding tray 31, fixture block 21 was stuck in through hole 32, and is mobile thereby flexible pipe 2 stops.

" top " of the present utility model and " bottom " are take direction shown in Figure 4 as reference direction.

With reference to figure 4, Fig. 4 has carried out section to lamp socket 3, and Fig. 4 also comprises the structural representation of flexible pipe 2.For making things convenient for the user that the flexible pipe 2 that stretches out is fixed in Len req, the cell wall of sliding tray 31 is provided with the bulge loop 33 in order to clamping stagnation fixture block 21.Bulge loop 33 evenly distributes on cell wall.The irradiation height of lamp holder can be regulated by the bulge loop 33 by clamping stagnation in sliding tray 31.But bulge loop 33 only needs clamping stagnation power that fixture block 21 is produced slightly, thereby the user does not need special effort during flexible pipe 2 retraction sliding tray 31.Those skilled in the art can design the bulge loop 33 that is complementary according to shape and the material of flexible pipe 2 by limited experiment and prior art shape.Laborsaving during for bellows 2, fixture block 21 can be ellipsoid or cylinder.Flexible pipe 2 is metal hose or plastic flexible pipe.

Realize the flexible pipe 2 that stretches out is fixed in the Len req by bulge loop 33 except above-mentioned, can also adopt other member to realize this function.Such as, 32 places arrange clip at through hole, when flexible pipe 2 stretches out Len req, are fixed by clip.

Desk lamp of the present utility model, illuminating lamp 1 is tengsten lamp or electricity-saving lamp.For avoiding illuminating lamp 1 to be affected because of reasons such as bump, dust stratifications, lamp holder also comprises lampshade 5, and illuminating lamp 1 is arranged at lampshade 5.In the present embodiment, illuminating lamp 1 is arranged at the middle part of the inside of lampshade 5.For reaching better illuminating effect, lamp holder also can comprise concentration piece or reflector.

Lamp socket 3 outer surfaces are provided with the switch that is connected with circuit arrangement 4, use the switch on and off power supply.The user need not to control illuminating lamp 1 by the plug power supply.For making desk lamp of the present utility model safer, attractive in appearance, circuit arrangement 4 is located in the lamp socket 3.And circuit arrangement 4 comprises plug or USB interface, and plug or USB interface are used for connecting external power source, so that the desk lamp scope of application of the present utility model is wider.

Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. the desk lamp with flexible pipe of an improvement, comprise the lamp holder, flexible pipe, lamp socket and the circuit arrangement that is connected with external power source that comprise illuminating lamp, illuminating lamp is connected with circuit arrangement, it is characterized in that: an end of flexible pipe connects lamp holder, the other end of flexible pipe is provided with fixture block, have sliding tray in the lamp socket, the sliding tray top has the through hole with the hose outside diameter coupling, and flexible pipe can move in sliding tray; When fixture block moved to the bottom of sliding tray, lamp holder contacted with lamp socket; When fixture block moved to the top of sliding tray, fixture block was stuck in through hole, and is mobile thereby flexible pipe stops.

2. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: the cell wall of described sliding tray is provided with the bulge loop in order to the clamping stagnation fixture block, and bulge loop evenly distributes on cell wall.

3. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: described illuminating lamp is tengsten lamp or electricity-saving lamp.

4. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: described lamp holder also comprises lampshade, and illuminating lamp is arranged at lampshade.

5. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: described flexible pipe is metal hose or plastic flexible pipe.

6. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: the lamp socket outer surface is provided with the switch that is connected with circuit arrangement.

7. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: described circuit arrangement is located in the lamp socket.

8. the desk lamp with flexible pipe of a kind of improvement according to claim 1, it is characterized in that: described circuit arrangement comprises plug or USB interface.