CN207621743U - A kind of desk lamp that light source is height-adjustable - Google Patents
A kind of desk lamp that light source is height-adjustable Download PDFInfo
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- CN207621743U CN207621743U CN201721320899.0U CN201721320899U CN207621743U CN 207621743 U CN207621743 U CN 207621743U CN 201721320899 U CN201721320899 U CN 201721320899U CN 207621743 U CN207621743 U CN 207621743U
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- light source
- connection
- connector
- pedestal
- supporting rod
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Abstract
The utility model is related to a kind of desk lamps that light source is height-adjustable, it includes pedestal, pedestal is connected with supporting rod, the upper end of supporting rod, which is hinged with, horizontally suspends bar, horizontally suspending bar can rotate relative to the upper end of supporting rod, the front end for horizontally suspending bar is hinged with light source module group by connection component, and light source module group can the rotation of relative level hanger bar；Connection component includes connecting tube, the both sides of connecting tube are respectively equipped with two connection half, the one end for connecting half is equipped with groove, the other end is equipped with link block, link block is equipped with axis hole, connector is equipped between two link blocks, one end of connector is equipped with perforation, and the other end of connector is connect with light source module group；Axis hole is connected with bolt, and one end of bolt passes through two link blocks and connector and is connected with adjusting nut.The utility model horizontally suspends bar and can be rotated relative to the upper end of supporting rod so that light source module group can carry out height adjustment with respect to desktop, light source module group and to horizontally suspend bar hinged, and it is easy to use to can adjust its light-emitting angle.
Description
Technical field
The utility model is related to headlamp technical field more particularly to a kind of desk lamps that light source is height-adjustable.
Background technology
With the development of society, urban life pressure is increasing, many young men for frequent overtime work of living, in order not to
Other people or using electricity wisely are influenced, is illuminated commonly using desk lamp at night；And current desk lamp is generally using fixed support
Structure in use, needs the adjustment that height is carried out to light source since the height of people is different, at present more common side
Method is padded up with books.It makes troubles to using.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of desk lamp that light source is height-adjustable.
A kind of desk lamp that light source is height-adjustable, including pedestal, pedestal are connected with hollow supporting rod, the supporting rod
Upper end is hinged with the hollow bar that horizontally suspends, and horizontally suspends bar and can be rotated relative to the upper end of supporting rod, before horizontally suspending bar
End is hinged with light source module group by connection component, and light source module group can the rotation of relative level hanger bar；The connection component include with
The connecting tube of bar connection is horizontally suspended, the both sides of connecting tube are respectively equipped with two connection half, and one end of the connection half is set
Have and be equipped with link block with the matched groove of connecting tube, the other end for connecting half, link block is equipped with axis hole, two link blocks it
Between be equipped with connector, one end of the connector is equipped with and the matched perforation of axis hole, the other end and light source module group of connector
Connection；The axis hole is connected with bolt, and one end of bolt passes through the perforation of the axis hole and connector of two link blocks and connection
There is adjusting nut.
Further, the light source module group includes bottom case and face-piece, and bottom case is equipped with fixed plate, and fixed plate is connected with patch
LED, is equipped with lens between the bottom case and face-piece, the middle part of the face-piece is equipped with transparent panel.
Further, it the supporting rod and horizontally suspends and is equipped with intermediate connecting component between bar, intermediate connecting component includes
The vertical connecting tube that is connect with supporting rod and with the horizontal connection tube that horizontally suspends bar and connect, the both sides difference of vertical connecting tube
Equipped with vertical connection half, it is vertical connect half be equipped with the matched groove of vertical connecting tube and vertical link block, vertically
Link block is equipped with axis hole, and the both sides of horizontal connection tube are respectively equipped with horizontal connection half, and horizontal connection half is equipped with level even
Matched groove and horizontal connection block are taken over, horizontal connection block is equipped with axis hole, is equipped with and adjusts between two horizontal connection half
Joint arm, regulating arm are outward extended with force block, and force block is connect by tension spring with bar is horizontally suspended；Regulating arm also is provided with axis hole,
Intermediate connecting component further includes adjusting bolt, and one end of adjusting bolt passes through the axis hole of vertical connection half, horizontal connection half
Axis hole and regulating arm axis hole and be connected with adjusting nut.
Further, bottom connection component is equipped between pedestal and supporting rod, the bottom connection component includes and support
The upper end of the lower connector of bar connection and the base plate connector being connect with pedestal, the base plate connector is cylindrical shape, lower end
For connecting pole；The pedestal is equipped with and the matched jack of connecting pole；The both sides of the lower connector are respectively equipped with lower connection half
Piece, lower connection half include and the matched groove of lower connector and lower connecting block；Under two two are equipped between connection half
A pedestal connects half, and the pedestal connection half includes arc-like sheet for being connect with base plate connector and outwardly extending
Linking arm, two arc-like sheets piece together intubation and inserted base connector；The stress that the linking arm passes through drawstring and regulating arm
Arm connects；The pedestal connection middle part of half, lower connecting block are equipped with perforation, one end of fixing bolt pass through pedestal connect half,
Lower connecting block is connect with fixing nut.
Preferably, the pedestal includes shell, and enclosure interior is equipped with clump weight.
Further, linking arm is connect by tension spring with supporting rod.
The beneficial effects of the utility model：The utility model horizontally suspends bar and can be rotated relative to the upper end of supporting rod, from
And make light source module group can opposite desktop carry out height adjustment, while light source module group and horizontally suspending bar and be hinged, adjustment can be facilitated
Its light-emitting angle, it is easy to use.
Description of the drawings
Fig. 1 is a kind of decomposition texture schematic diagram of the present embodiment.
Fig. 2 is enlarged diagram at C in Fig. 1.
Fig. 3 is enlarged diagram at A in Fig. 1.
Fig. 4 is enlarged diagram at B in Fig. 1.
Reference numeral includes：
1 --- pedestal；11 --- clump weight；12 --- shell；2 --- pedestal connection component；21 --- lower connection half
Piece；211 --- lower connecting block；212 --- groove；22 --- arc-like sheet；23 --- linking arm；26 --- lower connector；
24 --- fixing nut；25 --- fixing bolt；3 --- supporting rod；4 --- drawstring；5 --- tension spring；6 --- it horizontally suspends
Bar；7 --- light source module group；71 --- bottom case；72 --- paster LED；73 --- face-piece；74 --- lens；8 --- connection group
Part；81 --- connecting tube；82 --- connection half；821 --- groove；822 --- link block；83 --- connector；84——
Bolt；85 --- adjusting nut；9 --- intermediate connecting component；91 --- horizontal connection tube；92 --- vertical connecting tube；
93 --- half is connected vertically；931 --- groove；932 --- vertical link block；94 --- horizontal connection half；941 --- it is recessed
Slot；942 --- horizontal connection block；95 --- adjusting bolt；96 --- adjusting nut；97 --- regulating arm；971 --- stress
Block；972 --- by the arm of force；98 --- tension spring；10 --- base plate connector.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing.As shown in Figures 1 to 4.
Embodiment：A kind of desk lamp that light source is height-adjustable, including pedestal 1, pedestal 1 are connected with hollow supporting rod 3, institute
State supporting rod 3 upper end be hinged with it is hollow horizontally suspend bar 6, and horizontally suspend bar 6 and can be rotated relative to the upper end of supporting rod 3,
The front end for horizontally suspending bar 6 is hinged with light source module group 7 by connection component 8, and light source module group 7 can the rotation of relative level hanger bar 6；
The connection component 8 includes and horizontally suspends the connecting tube 81 of the connection of bar 6, and the both sides of connecting tube 81 are respectively equipped with two connections half
Piece, one end of the connection half is equipped with is equipped with link block with 81 matched groove of connecting tube, the other end for connecting half, even
Connect block and be equipped with axis hole, be equipped with connector between two link blocks, one end of the connector be equipped with the matched perforation of axis hole,
The other end of connector is connect with light source module group 7；The axis hole is connected with bolt, and one end of bolt passes through the axis of two link blocks
The perforation of hole and connector is simultaneously connected with adjusting nut.
In the technical program, it is connect with light source module group 7 using bar 6 is horizontally suspended, it, can when adjusting 7 height of light source module group
By adjusting the angle horizontally suspended between bar 6 and supporting rod 3；During adjustment, the light emitting angle of light source module group 7 needs school
Just, timing, it is only necessary to adjusting nut slightly be unclamped, light source module group 7 is then adjusted so that light source module group 7 turns around bolt
It is dynamic.Secondly, it is connected up for convenience in the technical program, by supporting rod 3 and horizontally suspends bar 6 and be disposed as hollow, power cord
It sequentially enters supporting rod 3 and horizontally suspends bar 6, finally drawn from connecting tube 81.
Further, the light source module group 7 includes bottom case 71 and face-piece 73, and bottom case 71 is equipped with fixed plate, fixed plate connection
There is paster LED 72, lens 74 are equipped between the bottom case 71 and face-piece 73, the middle part of the face-piece 73 is equipped with transparent panel.
In specific setting, bottom case 71 is connect with connector；Bottom case 71 is equipped with entrance hole, and power cord enters enclosure interior
Afterwards, it is directly connect with paster LED 72, paster LED 72 is cast out after shining through lens 74 and transparent panel.Preferably,
Bottom case 71 is metal bottom shell 71；After paster LED 72 generates heat, directly externally radiated by bottom case 71.Preferably, the side of bottom case 71
Equipped with shutter；Or bottom case 71 is equipped with multiple heat dissipation fins.
Further, it the supporting rod 3 and horizontally suspends and is equipped with intermediate connecting component, intermediate connecting component packet between bar 6
Include the vertical connecting tube being connect with supporting rod 3 and with the horizontal connection tube that horizontally suspends bar 6 and connect, the both sides of vertical connecting tube
It is respectively equipped with connection half 93 vertically, the vertical half 93 that connects is equipped with the matched groove 931 of vertical connecting tube and vertically
Link block 932, vertical link block 932 are equipped with axis hole, and the both sides of horizontal connection tube are respectively equipped with horizontal connection half 94, and level is even
Connect half 94 be equipped with the matched groove 941 of horizontal connection tube and horizontal connection block 942, horizontal connection block 942 be equipped with axis
Hole is equipped with regulating arm 97 between two horizontal connection half 94, and regulating arm 97 is outward extended with force block 971, and force block 971 is logical
It crosses tension spring 98 and is connect with bar 6 is horizontally suspended；Regulating arm 97 also is provided with axis hole, and intermediate connecting component further includes adjusting bolt 95, adjusts
The one end for saving bolt 95 passes through axis hole, the axis hole of horizontal connection half 94 and the axis hole of regulating arm 97 of vertical connection half 93
And it is connected with adjusting nut 96.
Two vertical connection half 93 piece together vertical connection sheet, and one end is socketed with vertical connecting tube；Equally, two water
Flushconnection half 94 pieces together horizontal connection piece, and one end is socketed with horizontal connection tube, horizontal connection tube and vertical connecting tube
Setting can facilitate cabling；It, can be outstanding to level by first unclamping adjusting nut 96 when adjustment horizontally suspends the angle of bar 6
Hanging rod 6 is adjusted；After adjusting, then screw adjusting nut 96.Secondly as horizontally suspending the length of bar 6 in practical applications
May be long, and end is also associated with light source module group 7, horizontal connection half 94 needs to bear larger frictional force, in order to anti-
Flat 6 unintentional rotation of hanger bar of sealing is provided with tension spring 98, applies certain drawing to horizontally suspending bar 6 by regulating arm 97 here
Power, to reduce the frictional force born required for horizontal connection half 94.Preferably, the horizontal connection block of horizontal connection half 94
942 surface is equipped with lines, to improve friction coefficient.
Further, bottom connection component is equipped between pedestal 1 and supporting rod 3, the bottom connection component includes and branch
The upper end of the lower connector 26 and the base plate connector 10 being connect with pedestal 1 that strut 3 connects, the base plate connector 10 is circle
Tubular, lower end are connecting pole；The pedestal 1 is equipped with and the matched jack of connecting pole；Distinguish the both sides of the lower connector 26
Equipped with lower connection half 21, lower connection half 21 includes and 26 matched groove 212 of lower connector and lower connecting block 211；
It connects to set between half 21 under two and connects half there are two pedestal, pedestal connection half includes being used for and base plate connector
The arc-like sheet 22 and outwardly extending linking arm 23 of 10 connections, two arc-like sheets 22 piece together intubation and inserted base connector
10；The linking arm 23 is connect with regulating arm 97 by the arm of force 972 by drawstring 4.Pedestal connects the middle part of half, lower connecting block
211 are equipped with perforation, and one end of fixing bolt 25 passes through pedestal connection half, lower connecting block 211 to be connect with fixing nut 24.
Pedestal connection component 2 is for pedestal 1 to be connect with supporting rod 3, while pedestal connection component 2 is arranged pedestal and connects half
Linking arm 23 is connect by piece by drawstring 4 with regulating arm 97.The both sides of regulating arm 97 are connect with drawstring 4, tension spring 98 respectively, are made
The pulling force of tension spring 98 can be born by obtaining regulating arm 97.
Preferably, the pedestal 1 includes shell 12, and shell 12 is internally provided with clump weight 11.
Clump weight 11 is set to adjust the center of gravity of entire desk lamp.
Further, linking arm 23 is connect by tension spring 5 with supporting rod 3.
Linking arm 23 can be further fixed to supporting rod 3 by tension spring 5, increases its rock-steady structure.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of desk lamp that light source is height-adjustable, including pedestal, pedestal are connected with hollow supporting rod, it is characterised in that：Institute
The upper end for stating supporting rod is hinged with the hollow bar that horizontally suspends, and horizontally suspends bar and can be rotated relative to the upper end of supporting rod, horizontal
The front end of hanger bar is hinged with light source module group by connection component, and light source module group can the rotation of relative level hanger bar；The connection
Component includes and horizontally suspends the connecting tube of bar connection, and the both sides of connecting tube are respectively equipped with two connection half, the connection half
One end of piece be equipped with the matched groove of connecting tube, connect half the other end be equipped with link block, link block be equipped with axis hole, two
Connector is equipped between a link block, one end of the connector is equipped with and the matched perforation of axis hole, the other end of connector
It is connect with light source module group；The axis hole is connected with bolt, and one end of bolt passes through the axis hole and connector of two link blocks
It perforates and is connected with adjusting nut.
2. a kind of height-adjustable desk lamp of light source according to claim 1, it is characterised in that：The light source module group includes
Bottom case and face-piece, bottom case are equipped with fixed plate, and fixed plate is connected with paster LED, and lens are equipped between the bottom case and face-piece, described
The middle part of face-piece is equipped with transparent panel.
3. a kind of height-adjustable desk lamp of light source according to claim 1, it is characterised in that：The supporting rod and level
Between hanger bar be equipped with intermediate connecting component, intermediate connecting component include the vertical connecting tube being connect with supporting rod and with level
The both sides of the horizontal connection tube of hanger bar connection, vertical connecting tube are respectively equipped with vertical connection half, and the vertical half that connects is equipped with
With the matched groove of vertical connecting tube and vertical link block, vertical link block is equipped with axis hole, the both sides point of horizontal connection tube
Not She You horizontal connection half, horizontal connection half be equipped with and the matched groove of horizontal connection tube and horizontal connection block, water
Flushconnection block is equipped with axis hole, is equipped with regulating arm between two horizontal connection half, regulating arm is outward extended with force block, force block
It is connect by tension spring with bar is horizontally suspended；Regulating arm also is provided with axis hole, and intermediate connecting component further includes adjusting bolt, adjusting bolt
One end pass through axis hole, the axis hole of horizontal connection half and the axis hole of regulating arm of vertical connection half and be connected with adjusting spiral shell
It is female.
4. a kind of height-adjustable desk lamp of light source according to claim 1, it is characterised in that：Between pedestal and supporting rod
Equipped with bottom connection component, the bottom connection component includes the lower connector being connect with supporting rod and the bottom that is connect with pedestal
The upper end of base connector, the base plate connector is cylindrical shape, and lower end is connecting pole；The pedestal is equipped with and is matched with connecting pole
Jack；The both sides of the lower connector are respectively equipped with lower connection half, and lower connection half includes matched with lower connector
Groove and lower connecting block；It is set between connection half under two there are two pedestal connection half, the pedestal connection half includes
Arc-like sheet for being connect with base plate connector and outwardly extending linking arm, two arc-like sheets piece together intubation and are inserted into bottom
Base connector；The linking arm is connected by drawstring and regulating arm by the arm of force；The middle part of pedestal connection half, lower connecting block are equal
Equipped with perforation, one end of fixing bolt passes through pedestal connection half, lower connecting block and fixing nut to connect.
5. a kind of height-adjustable desk lamp of light source according to claim 1, it is characterised in that：The pedestal includes shell
Body, enclosure interior are equipped with clump weight.
6. a kind of height-adjustable desk lamp of light source according to claim 4, it is characterised in that：Linking arm by tension spring with
Supporting rod connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320899.0U CN207621743U (en) | 2017-10-13 | 2017-10-13 | A kind of desk lamp that light source is height-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320899.0U CN207621743U (en) | 2017-10-13 | 2017-10-13 | A kind of desk lamp that light source is height-adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621743U true CN207621743U (en) | 2018-07-17 |
Family
ID=62825982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721320899.0U Active CN207621743U (en) | 2017-10-13 | 2017-10-13 | A kind of desk lamp that light source is height-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621743U (en) |
-
2017
- 2017-10-13 CN CN201721320899.0U patent/CN207621743U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |