Utility model content
To solve the above-mentioned problems, the utility model provides a kind of lifting table lamp.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of lifting table lamp comprising:
Support base, the support base upper end are provided with perforation, and the middle section of support base or the corresponding perforation of lower section are provided with support
Platform;
Lamp stand, the lamp stand upper end are equipped with light source, and the lower end of lamp stand is arranged in perforation and can be solid relative to support base
It is fixed.
Preferably, threading hole is provided in the supporting table, the power supply line of the light source is pierced by from the lower end of threading hole.
Preferably, the lamp stand is hollow structure, and the threading hole and lamp stand are coaxially disposed, and the lamp stand can abut branch
Support platform.
Preferably, light bar is provided on the support base, the light bar is arranged in the abutment end for corresponding to lamp stand in supporting table
There are cathode contact, cathode contact, a power supply line power distribution cable in parallel, the power distribution cable includes positive branch line and cathode branch
Line, the anode branch line and cathode branch line extends lamp stand lower end and respectively corresponds cathode contact, cathode contact is provided with anode
Branch line contact and cathode branch line contact can realize the power supply connection of light bar when lamp stand abuts supporting table.
Preferably, the corresponding perforation in the side of the support base is provided with lock-screw, and one end of the lock-screw extends
It is interior to act on lamp stand and realize locking in perforation.
Preferably, the support base includes:
Mounting base, the perforation are set in mounting base;
Supporting leg, the supporting leg are provided at least three, and several supporting legs with circumference and are evenly arranged in peace around perforation axle center
Fill seat side or lower end;
The supporting table is located at the lower section of mounting base, and circumferential direction is connected and fixed every supporting leg.
Preferably, the hinged mounting base of the supporting leg, the circumferential direction of the supporting table have the side wall extended downwardly, the side wall
Every supporting leg of upper correspondence is equipped with adjusting screw rod, adjusts screw rod close to the hinged supporting leg in one end of supporting leg, adjusts the other end of screw rod
It is provided with wing nut.
Preferably, the light source includes including light bulb and lampshade, and the upper end of the lamp stand is provided with for bulb mounting
Lamp holder, lamp stand are provided with boss on the outside of lamp holder, and the lampshade has a bracket, and the lower end of bracket is socketed on the outside of lamp holder and holds
It is loaded on boss.
Preferably, the lampshade includes the inner cover and outer cover stacked, and the color of the outer cover is different from inner cover and can be from interior
It is removed on cover.
Preferably, the light source includes:
First connecting rod, the first connecting rod are articulated in lamp stand upper end, and pivot end is provided with the first screw locking device;
Second connecting rod, the second connecting rod are articulated in first connecting rod end, and pivot end is provided with the second spiral locking dress
It sets;
Lampshade, the lampshade are articulated with second connecting rod end, and lampshade is provided with lamp holder close to one end of second connecting rod;
Light bulb, the light bulb are installed in lamp holder.
The beneficial effects of the utility model are: lamp stand is arranged on support base, height adjustment may be implemented, be suitable for difference
The use demand of height, and supporting table is provided on support base, lamp stand can be regulated down to abutting support when carrying
Platform lowers the center of gravity, reduces volume in order to carry, can also put object, practical.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.
Referring to Fig.1, the utility model discloses a kind of lifting table lamp comprising:
Support base, the support base upper end are provided with perforation, and the middle section of support base or the corresponding perforation of lower section are provided with support
Platform 4;
Lamp stand 1,1 upper end of lamp stand are equipped with light source, and the lower end of lamp stand 1 is arranged in perforation and can be relative to support base
Fixed, lamp stand 1, which can move downwardly to, abuts supporting table 4.
In this way, lamp stand 1 is arranged on support base, height adjustment may be implemented, suitable for the use demand of different height, and
It is provided with supporting table 4 on support base, lamp stand 1 can be regulated down to when carrying and abut supporting table 4, lowered the center of gravity, subtract
Small size can also put object in order to carry, practical.
As shown, the lamp stand 1 is hollow structure, institute in being provided with threading hole in the supporting table 4 in the present embodiment
It states threading hole and lamp stand 1 is coaxially disposed.In this way, during installation, the power supply line of light source is pierced by and through threading hole from the lower end of lamp stand 1
And it is pierced by from the lower end of threading hole.Threading hole and lamp stand 1 are coaxially disposed, it is ensured that power supply line is arranged vertically, and electricity may be implemented
The shortest length of source line is arranged, save the cost, and production easy to process, while being conducive to product beauty.
In view of traditional desk lamp, 1 upper end of lamp stand is only provided with lighting function, bottom or side does not have lamp decoration
Effect, on common desk lamp, the chassis and 1 part of lamp stand of desk lamp can be irradiated by the light source of 1 upper end of lamp stand, and the platform of console mode
Lamp, chassis and 1 partial-length of lamp stand are longer, cannot be irradiated by the light source of upper end, light is more dark.For this purpose, excellent
Choosing, light bar is provided on the support base, the light bar is provided with positive touching in the abutment end for corresponding to lamp stand 1 in supporting table 4
Point, cathode contact, a power supply line power distribution cable in parallel, the power distribution cable includes positive branch line and cathode branch line, described
Positive branch line and cathode branch line extend 1 lower end of lamp stand and respectively correspond cathode contact, cathode contact is provided with the touching of positive branch line
Point and cathode branch line contact can realize the power supply connection of light bar when lamp stand 1 abuts supporting table 4.In this way, the setting of light bar can be with
Realize the light decorative effect of support base, and the connection condition of light bar is that lamp stand 1 abuts supporting table 4, i.e., when the lamp stand 1 of desk lamp rises,
Light bar is extinguished, and light bar lights when lamp stand 1 drops to minimum point, and desk lamp is made to have certain interest, entertainment and ornamental value.
Above-mentioned power supply line has had connected the power pack that alternating current is become to direct current.In addition, above-mentioned light bar can be changed to other
The conducting of lamp decoration, power supply can also be realized by regular tap.
In order to facilitate cleaning, promote the aesthetics of product, it is preferred that the support base includes:
Mounting base 2, the perforation are set in mounting base 2, and the corresponding perforation in 2 side of mounting base is provided with lock-screw 8, institute
The one end for stating lock-screw 8 extends in perforation to act on lamp stand 1 and realize locking.;
Supporting leg 3, the supporting leg 3 are provided at least three, and several supporting legs 3 with circumference and are evenly arranged in around perforation axle center
2 side of mounting base or lower end;
The supporting table 4 is located at the lower section of mounting base 2, and circumferential direction is connected and fixed every supporting leg 3.
Further, the hinged mounting base 2 of the supporting leg 3, the circumferential direction of the supporting table 4 have the side wall 6 extended downwardly, institute
It states to correspond to every supporting leg 3 on side wall 6 and be equipped with and adjusts screw rod 5, adjust screw rod 5 close to the hinged supporting leg 3 in one end of supporting leg 3, adjust
The other end of screw rod 5 is provided with wing nut 7.
In this way, support base contacts ground by supporting leg 3, the contact area with ground is reduced, by the face of traditional chassis type
Face contact is improved to Multi-contact, can be to avoid the problem of bring lamp body shakes due to the injustice of ground, and practical occupied area
It is small, convenient for cleaning, it is not easy to accumulate dust.By rotating the distance between the adjustable supporting table 4 of wing nut 7 and supporting leg 3,
So as to adjust the subtended angle of supporting leg 3, when in use, can be adjusted according to the needs different subtended angles, without the use of when can fold branch
Leg 3 reduces occupied area, practical.In addition, lamp stand 1 can also be taken out, support base is used as tripod.
As the first preferred embodiment of light source in the present embodiment, the light source includes including light bulb 11 and lampshade 9, institute
The upper end for stating lamp stand 1 is provided with lamp holder for bulb mounting 11, and lamp stand 1 is provided with boss on the outside of lamp holder, and the lampshade 9 has
There is a bracket 10, the lower end of bracket 10 is socketed on the outside of lamp holder and is carried on boss.And the lampshade 9 includes the inner cover stacked
And outer cover, the color of the outer cover is different from inner cover and can remove from inner cover.In this way, lampshade 9 can take out from 1 upper end of lamp stand,
It is produced convenient for the installation of cleaning, maintenance and early period.And inner cover is different from outer cover color, it is different that user can according to need selection
Illumination mode, such as using the lighting effect of inner cover color, the lighting effect of outer cover color, outer enclosure inner cover combination illumination effect
Fruit, it is applied widely, it is interest, practical.In addition, the pattern similar with tracery can also be arranged, on outer cover for use as dress
Decorations.
As the second preferred embodiment of light source in the present embodiment, the light source includes:
First connecting rod, the first connecting rod are articulated in 1 upper end of lamp stand, and pivot end is provided with the first screw locking device;
Second connecting rod, the second connecting rod are articulated in first connecting rod end, and pivot end is provided with the second spiral locking dress
It sets;
Lampshade 9, the lampshade 9 are articulated with second connecting rod end, and lampshade 9 is provided with lamp holder close to one end of second connecting rod;
Light bulb 11, the light bulb 11 are installed in lamp holder.
In this way, can according to need carry out lighting angle, luminous range maximum magnitude adjustment, ease of use is strong.
Above-mentioned the first screw locking device and the second screw locking device structure is consistent, to be locked by screw thread or lozenges structure
Tight existing structure.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.