CN201731367U

CN201731367U - Desk lamp

Info

Publication number: CN201731367U
Application number: CN2010202866167U
Authority: CN
Inventors: 黄火土
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-05
Filing date: 2010-08-05
Publication date: 2011-02-02
Anticipated expiration: 2020-08-05

Abstract

The utility model provides a modularized desk lamp, in particular to a desk lamp structure which can reduce package volume and can facilitate manufacturers to change different collocations of bases and lamp arms for combined delivery. A jointed or separated inserting hole and an inserting column are respectively arranged on a base and a lamp arm. A first electric connector and a second electric connector are respectively arranged at the inserting hole and the inserting column, wherein the first electric connector is electrically connected with a power supply unit connected on the base, and the second electric connector is electrically connected with a lamp holder connected on the lamp arm. Thereby, after the lamp arm and the base are assembled, the electric connection between the lamp holder and the power supply unit is formed simultaneously, great convenience is provided for manufacturers for disassembling the base and the lamp arm for delivery, the package volume is reduced and even a user can conveniently select and buy the base and the lamp arm for matching in use.

Description

Desk lamp

Technical field

The utility model relates to a kind of light fixture, particularly a kind ofly reduces packing and transports volume, and make things convenient for manufacturer to change pedestal and the different matched combined shipment of arm, even make things convenient for the user to choose the Table lamp structure that pedestal and arm collocation are used voluntarily.

Background technology

General indoor lighting is that to be dependent on the priming illumination light source that is arranged on the ceiling be main mostly, but increase along with the ornaments article, have light zone more weak or that be blocked by light unavoidably, and be subject to the design of relevant moving-wire, desk or desk must be located at the more weak corner location of light; Therefore, be to avoid to read the discomfort that is caused in the more weak place of indoor light, how can be further on desk or desk, placing desk lamp, for reading or using when carrying out paperwork.

At present in the streets common desk lamp nothing more than utilize a pedestal firm be placed in desktop, utilize an arm of being located on the pedestal to support lamp holder again, make to adjust the angle between pedestal and the arm, allow the lamp holder of lamp holder inside be extended to preferable use location.

The basic framework of above-mentioned desk lamp is continued to use for many years, and also widely the consumer accept, so the dealer has only in function aspects and constantly improves, promotes, and can enough obtain consumer's favor.But except functional promotion, certainly will also breakthrough to be arranged, make with abreast of the times towards stream for the moulding aspect.

So that the desk lamp of identical function promptly might have several different moulding in selling on the market; But because mostly general desk lamp is to adopt electric wire to be connected to the traditional wired design of lamp holder via pedestal, arm one road, even if therefore the moulding of these desk lamps perhaps might be just by arrange in pairs or groups with a kind of pedestal difformity or the arm of color, the difference of lamp holder, but the consumer also is merely able to accept in the streets existing desk lamp moulding, can't do collocation, conversion according to the hobby of oneself, for manufacturer, more will certainly cause great village goods pressure.

In addition, for asking the desktop that is placed in that desk lamp can be firm, pedestal all has sizable area in design, and arm is erected on the pedestal, can be firm in use be placed in desktop; This design though can make angle of arm inclination insert packing box, because the angle of inclination is restricted, causes the packing volume of timber to dwindle when packing, has also increased cost of transportation virtually.

Summary of the invention

The purpose of this utility model is to provide a kind of packaging volume that reduces, and makes things convenient for manufacturer to change pedestal and the different matched combined shipment of arm, even makes things convenient for the user to choose the Table lamp structure of pedestal and arm collocation use voluntarily.

For reaching above-mentioned purpose, desk lamp of the present utility model is respectively equipped with the jack and the inserting column that can engage or separate on one group of pedestal and one group of arm, and be provided with first electric connector and second electric connector respectively in jack and inserting column place, wherein first electric connector is electrically connected with the power supply unit that pedestal is continued, and second electric connector is electrically connected with the lamp holder that arm is continued.

Above-mentioned jack and inserting column engage and arm and pedestal are finished when assembling, can rely on first electric connector to be connected with the second electric connector electrical equipment, therefore do not need again via any wiring operation, can constitute being electrically connected of lamp holder and power supply unit simultaneously, make things convenient for manufacturer to change pedestal and the different matched combined shipment of arm, even make things convenient for the user to choose pedestal and arm collocation use voluntarily.

When this jack and this inserting column are implemented, have the positive circle cross section contour shape that is consistent, this first electric connector and second electric connector are the electric connector of the positive circle cross section contour shape that is consistent.

When described jack and inserting column are implemented, be provided with a salient point respectively in relative bonding place, and a grooving that supplies this salient point to stretch into.

When described jack and inserting column were implemented, spiral shell was provided with a screw respectively at the place of being coupling relatively, and a groove that stretches into for this screw.

When described pedestal is implemented, be made up of a upper casing portion and a lower casing portion, this jack is the through hole that one is located at this upper casing portion, and this lower casing portion is being provided with first positioning seat that is used for fixing this first electric connector with the corresponding position of the jack of this upper casing portion; This group arm has at least one armed lever, and this inserting column is arranged at the armed lever bottom, and this inserting column bottom is provided with second positioning seat that is used for fixing this second electric connector.

When described second electric connector is implemented, be provided with electric wire and be electrically connected with this lamp holder.

When described second electric connector was implemented, the sheathed at least one packing ring of outer rim was to increase the locating effect between second electric connector and the inserting column.

Compared to prior art, desk lamp of the present utility model can provide manufacturer comparatively flexible shipment mode, so significantly reduce the pressure of village goods relatively; As for, for the consumer, can provide more product to select, and comparatively flexible use collocation mode, so significantly promote the surcharge of product relatively.

Following foundation technological means of the present utility model, enumerate be suitable for embodiment of the present utility model and cooperate graphic explanation as the back:

Description of drawings

Fig. 1 is the desk lamp stereo appearance figure of the utility model most preferred embodiment;

Fig. 2 is the arm and the base construction exploded view of the utility model most preferred embodiment;

Fig. 3 is the arm and the pedestal back appearance figure of the utility model most preferred embodiment;

Fig. 4 is the arm of the utility model most preferred embodiment and the assembling schematic diagram of pedestal.

Description of reference numerals: 10-pedestal; 11-upper casing portion; The 111-jack; The 112-salient point; The 113-screw; 12-lower casing portion; 121-first positioning seat; The 20-arm; The 21-armed lever; The 211-inserting column; The 212-grooving; The 213-groove; 221-second positioning seat; The 30-lamp holder; 41-first electric connector; 42-second electric connector; The 421-packing ring; The 50-power supply unit.

The specific embodiment

The associated splice structure that the utility model is primarily aimed between the desk lamp critical piece is improved, aim to provide a kind of manufacturer that makes things convenient for and change pedestal and the different matched combined shipment of arm, even make things convenient for the user to choose the modularity Table lamp structure of pedestal and arm collocation use voluntarily.

See also Fig. 1 to shown in Figure 3, be the desk lamp outside drawing of the utility model most preferred embodiment and the STRUCTURE DECOMPOSITION figure of pedestal and arm, the desk lamp that discloses among the figure has the power supply unit 50 that one group of pedestal 10, one group of arm 20, are located at these group pedestal 10 1 sides relatively, and a lamp holder 30 of being located at these group arm 20 1 sides relatively; It is characterized in that:

Be respectively equipped with the jack 111 and the inserting column 211 that can engage or separate on this group pedestal 10 and this group arm 20, be provided with first electric connector 41 and second electric connector 42 respectively with respect to this jack 111 and this inserting column 211 places, wherein first connector 41 and this pedestal 10 the power supply unit 50 of continue (or being installed on pedestal 10 inside) be electrically connected, this second electric connector 42 is electrically connected with the lamp holder 30 that this arm 20 is continued.

Below further specify the detailed embodiment of this group pedestal 10 and this group arm 20:

Can be as shown in the figure when this group pedestal 10 is implemented, be combined into one in order to hold the accommodation space of power supply unit 50 by a upper casing portion 11 and a lower casing portion 12, this jack 111 can be the through hole that one is located at this upper casing portion 11, this lower casing portion 12 is provided with first positioning seat 121 that is used for fixing this first electric connector 41 in the jack 111 corresponding positions with this upper casing portion 11, can really this first electric connector 41 be fixed on jack 111 places with respect to this

pedestal

10,41 of this first electric connectors can utilize electric wire to be electrically connected with this power supply unit 50.

This group arm 20 has at least one armed lever 21, this inserting column 211 promptly is integrally formed at wherein armed lever 21 bottoms in order to engage with pedestal 10, and these inserting column 211 bottoms are provided with second positioning seat 221 that supplies second electric connector 42 to fix, and must really this second electric connector 42 be fixed on inserting column 211 places with respect to this arm 20; This second electric connector 42 can utilize electric wire to be electrically connected with this lamp holder 30, and can be at the sheathed at least one packing ring 421 of second electric connector, 42 outer rims, to increase the locating effect between second electric connector 42 and the inserting column 211.

Above-mentioned jack 111 and inserting column 211 have the just circle that is consistent, non-just circle or polygonal profiled outline moulding; When implementing, if this jack 111 and this inserting column 211 is when implementing in the positive circle cross section contour shape mode that is consistent, this first, second

electric connector

41,42 can cooperate the electric connector (being the alleged coaxial connector of industry) that is adopted as the positive circle cross section contour shape that is consistent, so that the arm 20 after this assembling can relatively rotate with pedestal 10, adjust the direction of arm 20 and lamp holder 30 with convenience.

Please cooperate simultaneously with reference to shown in Figure 3, relative bonding place of above-mentioned jack 111 and inserting column 211, can be respectively equipped with a salient point 112, and one stretch into and can make this salient point 112 with respect to the grooving 212 of shift reciprocately therebetween for this salient point 112, when arm 20 and pedestal 10 relatively rotate, can utilize the cooperation of 212 pairs of these salient points 112 of this grooving, the rotation amplitude of restriction arm 20 and pedestal 10.

Moreover, extremely shown in Figure 4 as Fig. 2, the relative place that is coupling of above-mentioned jack 111 and inserting column 211, spiral shell is established a screw 113 respectively, and a groove 213 that supplies this screw 113 to stretch into, and produces the position-limiting action that prevents that arm 20 and pedestal 10 from coming off with this, and when arm 20 and pedestal 10 relatively rotate to suitable angle, can cooperate screw 113 is screwed, make screw 113 tail ends be pressed against groove 213 bottoms, to reach the purpose that arm 20 and pedestal 10 are fixed.

The utility model relies on above-mentioned jack 111 and the inserting column 211 that engages that be respectively equipped with on this group pedestal 10 and this group arm 20, and be provided with first electric connector 41 that engages and the design of second electric connector 42 respectively with respect to this jack 111 and this inserting column 211 places, can be when arm 20 and pedestal 10 be finished assembling, do not need again via any wiring operation, can constitute simultaneously lamp holder that arm 20 continues and pedestal 10 the power supply unit of continue (or being installed on pedestal 10 inside) be electrically connected.

In view of the above, not only make things convenient for manufacturer to change pedestal and the different matched combined shipment of arm, significantly reduce the pressure of its village goods, even make things convenient for the user to choose pedestal and arm collocation use voluntarily; Certainly this modular notion also can be applicable to being assembled between the arm of desk lamp and the lamp holder.When one of them parts of pedestal, arm or lamp holder of desk lamp met damage, the parts that can singly just damage be changed, and desk lamp is waved restored has function.

Only above implementation and graphic shown in, the utility model preferred embodiment, be not to limit to the utility model with this, approximate with structure of the present utility model, device, feature etc. such as or identical mutually person all should belong to of the present utility model founding within purpose and the claim.

Claims

1. desk lamp includes the lamp holder that one group of pedestal, a group of arm, power supply unit and of being located at this group pedestal one side relatively are located at this group arm one side relatively; It is characterized in that:

Be respectively equipped with jack and the inserting column that engages or separate on this group pedestal and this group arm, be provided with first electric connector and second electric connector respectively with respect to this jack and this inserting column place, described first electric connector is electrically connected with this power supply unit, and described second electric connector is electrically connected with this lamp holder.

2. desk lamp as claimed in claim 1 is characterized in that: this jack and this inserting column have the positive circle cross section contour shape that is consistent, and this first electric connector and second electric connector are the electric connector of the positive circle cross section contour shape that is consistent.

3. desk lamp as claimed in claim 1 is characterized in that: relative bonding place of described jack and inserting column, be respectively equipped with a salient point, and a grooving that supplies this salient point to stretch into.

4. desk lamp as claimed in claim 1 is characterized in that: the relative place that is coupling of described jack and inserting column, spiral shell is provided with a screw respectively, and a groove that stretches into for this screw.

5. desk lamp as claimed in claim 1, it is characterized in that: described pedestal is made up of a upper casing portion and a lower casing portion, this jack is the through hole that one is located at this upper casing portion, and this lower casing portion is being provided with first positioning seat that is used for fixing this first electric connector with the corresponding position of the jack of this upper casing portion; This group arm has at least one armed lever, and this inserting column is arranged at the armed lever bottom, and this inserting column bottom is provided with second positioning seat that is used for fixing this second electric connector.

6. desk lamp as claimed in claim 1 is characterized in that: described second electric connector is provided with electric wire and is electrically connected with this lamp holder.

7. desk lamp as claimed in claim 1 is characterized in that: the sheathed at least one packing ring of the described second electric connector outer rim.