CN205137202U

CN205137202U - Desk lamp can be dismantled to three subassembly formulas

Info

Publication number: CN205137202U
Application number: CN201521020266.9U
Authority: CN
Inventors: 王善宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-09
Filing date: 2015-12-09
Publication date: 2016-04-06
Anticipated expiration: 2025-12-09

Abstract

The utility model discloses a desk lamp can be dismantled to three subassembly formulas comprises base, connecting piece, lamp holder that the grafting that corresponds is in the same place, when needs during to the model change, only need prepare in connecting piece, base and the lamp holder of the new meaning of setting out one or more can, time of greatly having reduced product update, mould more than just need not has more reduced the preparation and the development cost of product to a certain extent. Obviously, when one of them parts damages, do to take off it and change, also reduced the use cost of product.

Description

Three assembly type Detachable table lamp

Technical field

The present invention relates to technical field of living goods, especially relate to a kind of three assembly type Detachable table lamp.

Background technology

Desk lamp is one of daily necessities the most important and common in current household.Consumer is when selecting desk lamp, and the light levels of desk lamp and to illuminate effect be only the less factors of wherein two, really affecting the factor that consumer buys certain desk lamp, is the profile uniqueness whether attractive in appearance of desk lamp.Thus, the manufacturer of desk lamp is always ceaselessly updating to desk lamp.Wherein, inevitably have some product because of be difficult to be subject to liking of consumer and sales cycle extremely short.That is, the desk lamp design of small lot, multi items, production model, make manufacturer's significant cost increase.

Summary of the invention

For the deficiency that above-mentioned prior art exists, the object of this invention is to provide a kind of three assembly type Detachable table lamp, it has the requirement that can meet product frequent updating and regenerate, and lower-cost feature.

To achieve these goals, the technical solution adopted in the present invention is: three assembly type Detachable table lamp,

Described desk lamp comprises: a base, a connection piece, and a lamp holder;

Wherein,

This base upper surface is provided with edge sleeve pipe protruding upward, be provided with bottom DC5.5/2.1 socket, and bottom this, DC5.5/2.1 socket is electrically connected to an attaching plug by the wiring board being positioned at this base bottom this cannula cavity;

This connector includes bellows, the upper end of this bellows is fixed with upper binding head, lower end is fixed with lower union joint, this upper binding head upper end is provided with top DC5.5/2.1 plug protruding upward, the lower surface of this lower union joint is provided with the bottom DC5.5/2.1 plug protruded downwards, and this top DC5.5/2.1 plug and bottom this DC5.5/2.1 plug be electrically connected by the wire be through in this upper binding head, bellows, lower union joint;

One end of this lamp holder is provided with installation opening, and be provided with top DC5.5/2.1 socket bottom this installation opening, the other end of this lamp holder is provided with light source, and this light source is electrically connected to this top DC5.5/2.1 socket;

And,

This lower union joint and this sleeve pipe match, bottom this DC5.5/2.1 plug and bottom this DC5.5/2.1 socket match;

This upper binding head and this installation opening match, and this top DC5.5/2.1 plug and this top DC5.5/2.1 socket match;

The outside of this lower union joint and the outside of upper binding head are all overlapped and are had at least 2 sealing rings.

Described wiring board is furnished with 220V and turns 12V transformer, and this wiring board is furnished with total power switch and contact witch, and this total power switch is positioned on the trailing flank of this base, this contact witch is positioned on the upper surface of this base.

Described light source is LED light source.

The present invention is compared to the prior art advantageously: can meet the requirement that product frequent updating is regenerated, and cost is lower.Three assembly type Detachable table lamp of the present invention are made up of the base be plugged in together of correspondence, connector, lamp holder, when needs are to product renewing, only need to prepare that more to have in the connector of new meaning, base and lamp holder one or more, greatly reduce the time of model change, and without the need to more mould, reduce preparation and the development cost of product to a certain extent.Obviously, when one of them parts damages, also can be taken off and be changed, also be reduced the use cost of product.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described:

Fig. 1 is the schematic perspective view of three assembly type Detachable table lamp of embodiments of the invention;

Fig. 2 is the front view of three assembly type Detachable table lamp of embodiments of the invention;

Fig. 3 is the front sectional view of three assembly type Detachable table lamp at decomposing state of embodiments of the invention;

Fig. 4 and Fig. 5 is A portion and the B portion enlarged drawing of Fig. 3 respectively.

In figure:

10, base, 11, sleeve pipe, 12, bottom DC5.5/2.1 socket, 13, wiring board, 131, transformer, 132, total power switch, 133, contact witch;

20, connector, 21, bellows, 22, upper binding head, 221, top DC5.5/2.1 plug, 23, lower union joint, 231, bottom DC5.5/2.1 plug;

30, lamp holder, 31, installation opening, 311, top DC5.5/2.1 socket, 32, light source;

40, attaching plug;

50, sealing ring.

Detailed description of the invention

Embodiment, is shown in shown in Fig. 1 to Fig. 5: three assembly type Detachable table lamp, comprising: a base 10, a connection piece 20, and a lamp holder 30.

This base 10 upper surface is provided with edge sleeve pipe protruding upward 11.Obviously, this sleeve pipe 11 upper opening.This sleeve pipe 11 intracavity bottom is provided with bottom DC5.5/2.1 socket 12, and bottom this, DC5.5/2.1 socket 12 is electrically connected to an attaching plug 40 by the wiring board 13 being positioned at this base 10.

This connector 20 includes bellows 21.This bellows 21 can be metal bellows, and the overcoat had for decorating can be overlapped in this bellows 21 outside, and this overcoat can take off as required and change.The upper end of this bellows 21 is fixed with usual cylindrical upper binding head 22, lower end is fixed with usual cylindrical lower union joint 23.This upper binding head 22 upper end is provided with top DC5.5/2.1 plug 221 protruding upward, and the lower surface of this lower union joint 23 is provided with the bottom DC5.5/2.1 plug 231 protruded downwards.This top DC5.5/2.1 plug 221 and bottom this DC5.5/2.1 plug 231 be electrically connected by the wire (not shown on figure) be through in this upper binding head 22, bellows 21, lower union joint 23.

One end of this lamp holder 30 is provided with installation opening 31, and the intracavity bottom of this installation opening 31 is provided with top DC5.5/2.1 socket 311.The other end of this lamp holder 30 is provided with light source 32, and this light source 32 is electrically connected to this top DC5.5/2.1 socket 311.

This lower union joint 23 and this sleeve pipe 11 match, bottom this DC5.5/2.1 plug 231 and bottom this DC5.5/2.1 socket 12 match.Namely, the bottom of this lower union joint 23 can interference fit or interference fits be inserted in this sleeve pipe 11, and after the bottom of this lower union joint 23 is plugged into the end in this sleeve pipe 11, bottom this, DC5.5/2.1 plug 231 to be plugged on bottom this in DC5.5/2.1 socket 12, realizes DC5.5/2.1 plug 231 bottom this and the electrical connection of DC5.5/2.1 socket 12 bottom this.

This upper binding head 22 and this installation opening 31 match, and this top DC5.5/2.1 plug 221 and this top DC5.5/2.1 socket 311 match.Namely, the upper end of this upper binding head 22 can interference fit or interference fits be inserted in this installation opening 31, and after the upper end of this upper binding head 22 is plugged into the end in this installation opening 31, this top DC5.5/2.1 plug 221 is plugged in this top DC5.5/2.1 socket 311, realizes the electrical connection of this top DC5.5/2.1 plug 221 and this top DC5.5/2.1 socket 311.

Like this, three critical pieces (i.e. base, connector, lamp holder) of this desk lamp can carry out dismantling and separating easily so that faster to model change, and design and preparation cost relatively low.Meanwhile, when after one of them parts damages, consumer can self-changeable, more for convenience.

The outside of this lower union joint 23 and the outside of upper binding head 22 are all overlapped and are had at least 2 sealing rings 50.So, make the connection between this connector 20 and this base 10, connection between this connector 20 and this lamp holder 30 all comparatively firm.Certainly, the outside of this lower union joint 23 and this upper binding head 22 all can be provided with the limited step of the insertion depth for locating this lower union joint 23 or this upper binding head 22.

This wiring board 13 is furnished with 220V and turns 12V transformer 131, and this wiring board 13 is furnished with total power switch 132 and contact witch 133.This total power switch 132 is positioned on the trailing flank of this base 10, this contact witch 133 is positioned on the upper surface of this base 10.Like this, make using and assembling all safer of this desk lamp, and the suitable position of the switch greatly facilitates the use of consumer.

This light source 32 is LED light source.Like this, comparatively economize on electricity and be convenient to coordinate with 12V power supply.

The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. three assembly type Detachable table lamp, is characterized in that:

Described desk lamp comprises: a base (10), a connection piece (20), and a lamp holder (30);

Wherein,

This base (10) upper surface is provided with edge sleeve pipe protruding upward (11), this sleeve pipe (11) intracavity bottom is provided with bottom DC5.5/2.1 socket (12), and bottom this, DC5.5/2.1 socket (12) is electrically connected to an attaching plug (40) by the wiring board (13) being positioned at this base (10);

This connector (20) includes bellows (21), the upper end of this bellows (21) is fixed with upper binding head (22), lower end is fixed with lower union joint (23), this upper binding head (22) upper end is provided with top DC5.5/2.1 plug (221) protruding upward, the lower surface of this lower union joint (23) is provided with bottom DC5.5/2.1 plug (231) of protruding downwards, and this top DC5.5/2.1 plug (221) and bottom this DC5.5/2.1 plug (231) by being through this upper binding head (22), bellows (21), wire in lower union joint (23) is electrically connected,

One end of this lamp holder (30) is provided with installation opening (31), this installation opening (31) bottom is provided with top DC5.5/2.1 socket (311), the other end of this lamp holder (30) is provided with light source (32), and this light source (32) is electrically connected to this top DC5.5/2.1 socket (311);

And,

This lower union joint (23) and this sleeve pipe (11) match, bottom this DC5.5/2.1 plug (231) and bottom this DC5.5/2.1 socket (12) match;

This upper binding head (22) and this installation opening (31) match, and this top DC5.5/2.1 plug (221) and this top DC5.5/2.1 socket (311) match;

The outside of this lower union joint (23) and the outside of upper binding head (22) are all overlapped and are had at least 2 sealing rings (50).

2. three assembly type Detachable table lamp according to claim 1, it is characterized in that: described wiring board (13) is furnished with 220V and turns 12V transformer (131), and this wiring board (13) is furnished with total power switch (132) and contact witch (133), this total power switch (132) is positioned on the trailing flank of this base (10), this contact witch (133) is positioned on the upper surface of this base (10).

3. three assembly type Detachable table lamp according to claim 2, is characterized in that: described light source (32) is LED light source.