CN202580907U - Multi-angle positioning desk lamp - Google Patents
Multi-angle positioning desk lamp Download PDFInfo
- Publication number
- CN202580907U CN202580907U CN 201220222038 CN201220222038U CN202580907U CN 202580907 U CN202580907 U CN 202580907U CN 201220222038 CN201220222038 CN 201220222038 CN 201220222038 U CN201220222038 U CN 201220222038U CN 202580907 U CN202580907 U CN 202580907U
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- China
- Prior art keywords
- lamp
- padlock
- clamping limb
- arc end
- angle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a multi-angle positioning desk lamp which comprises a lamp cap with an illuminating lamp, a lamp holder and a lamp base, wherein the lamp holder is provided with a connection head for hinge movable connection of the lamp cap and the lamp base; an arc end and a clamp arm are arranged on the connection head; the arc end is movably mounted in the clamp arm; a padlock device capable of fixing the angle of the lamp holder is arranged in the hinge position of the connection head; and a padlock nut of the padlock device penetrates through the through holes of the arc end and the clamp arm and is in thread fit with a padlock screw, so that the angle of the connection head can be clamped and fixed when the padlock screw and the padlock nut are tightened, namely that the angle of an upper support rod and a lower support rod is fixed; and the service life of the spring can be prolonged while effectively solving the problem that the desk lamp keeps shaking.
Description
Technical field
The utility model relates to the desk lamp field, relates in particular to a kind of multi-angle location desk lamp, mainly utilizes the fixing angle of bend of desk lamp of locker on the desk lamp.
Background technology
The main application of known desk lamp is to make people in specifying illumination zone; Can read or other work on the platform on record; Belong to focus illumination among a small circle, the appearance of desk lamp avoids people to use powerful illuminating lamp, thereby saves power supply and reduce unnecessary light source waste.
Popular on the market wherein a kind of desk lamp is to utilize spring tension upper rack posts and lower fulcrum bar at present; Under the pulling force and screen resilience of spring; The hinged of upper rack posts and lower fulcrum bar can do significantly flexural oscillations, and causing lamp holder also to be followed can be significantly, random be rocked to desirable light angle.Yet, use the effect of spring to have movable delocalization property, after being adjusted to desirable angle; Usually because of some air-flows or touching gently, it is indefinite all lamp holder to be rocked, moreover; Be limited the service life of spring, and when spring was pulled to such an extent that too much number of times perhaps is pulled to limiting amplitude, spring can occur tired and loose phenomenon; In the course of time, upper and lower pole can not lifted because of losing spring tension, and the spring that need more renew this moment solves.
Therefore, how overcoming spring because of excessive tension causes tired loose phenomenon, is manufacturer's gate pole eager problem to be solved.
Summary of the invention
The utility model is a kind of multi-angle location desk lamp; Through on the support of desk lamp, locker being set, make people be adjusted to desirable angle to desk lamp after, lock the fixedly angle of lamp holder of this locker; Solution rock indefinite after, can prolong service life of spring again.
Therefore; The utility model comprises lamp holder, lamp bracket and the lamp socket of being with illuminating lamp; Wherein, said lamp bracket is provided with the connector that is used for movable connection lamp holder of hinge and lamp socket, and said connector is provided with arc end and clamping limb; Be installed in the clamping limb to said arc end activity, the articulated position of connector is provided with the fixedly shutoff device of lamp bracket angle.
Said shutoff device comprises padlock nut and padlock screw, and perforation and padlock screw that arc end and clamping limb are passed in the cylinder position of this padlock nut screw togather.
Said lamp bracket is provided with upper rack posts and lower fulcrum bar; Said clamping limb is respectively installed at the two ends of said upper rack posts; The clamping limb clamping lamp holder of an end wherein, other end clamping limb then clamping are installed in the arc end of lower fulcrum bar upper end, and the lower end of this lower fulcrum bar then is provided with clamping limb and is held on the arc end of lamp socket.
Said upper rack posts is provided with staple, is connected first spring between the clamping limb by staple on this and upper rack posts, and said lower fulcrum bar is provided with down staple, is connected second spring between the clamping limb by this time staple and lower fulcrum bar.
Said lamp socket is provided with the lamp socket projection of supporting said lamp bracket rotation, and said lamp socket boss is to supply to install with the pillar of said arc end.
The beneficial effect of the utility model is that lamp bracket is provided with the connector that is used for movable connection lamp holder of hinge and lamp socket; Said connector is provided with arc end and clamping limb, is installed in the clamping limb to this arc end activity, and the articulated position of connector is provided with the fixedly shutoff device of lamp bracket angle; Perforation and padlock screw that padlock nut through this shutoff device passes arc end and clamping limb screw togather; Accomplishing when tightening up the concerning of padlock screw and padlock nut, can grip the angle of connector, promptly is the angle of fixing said upper rack posts, lower fulcrum bar; Effectively solve desk lamp and rock after the indeterminate problem, can prolong the service life of spring again.
Description of drawings
Fig. 1 is the utility model stereogram.
Fig. 2 is the schematic perspective view that shutoff device is installed arc end and clamping limb.
The specific embodiment
See also shown in Figure 1; The utility model comprises lamp holder 1, lamp bracket 2 and the lamp socket 3 of being with illuminating lamp; Said lamp bracket 2 is provided with the connector 4 that is used for movable connection lamp holder 1 of hinge and lamp socket 3; Said connector 4 is provided with arc end 41 and clamping limb 42, is installed in the clamping limb 42 to said arc end 41 activity, and the articulated position of connector 4 is provided with the fixedly shutoff device 5 of lamp bracket angle.
Said lamp bracket 2 is provided with upper rack posts 21 and lower fulcrum bar 22; Said clamping limb 42 is respectively installed at the two ends of said upper rack posts 21; The clamping limb 42 clamping lamp holders 1 of an end wherein; 42 clampings of other end clamping limb are installed in the arc end 41 of lower fulcrum bar 22 upper ends, and the lower end of this lower fulcrum bar 22 then is provided with clamping limb 42 and is held on the arc end 41 of lamp socket 3.In addition; Said upper rack posts 21 is provided with staple 211; Be connected first spring 212 between the clamping limb 42 by staple on this 211 and upper rack posts 21, said lower fulcrum bar 22 is provided with down staple 221, is connected second spring 222 between the clamping limb by this time staple 221 and lower fulcrum bar 22.
Further, the structural representation that goes out shutoff device 5 and connector 4 as shown in Figure 2, said shutoff device 5 comprises padlock nut 51 and padlock screw 52, perforation and padlock screw 52 that arc end 41 and clamping limb 42 are passed in the cylinder position of this padlock nut 51 screw togather.
It should be noted that said lamp socket 3 is provided with the lamp socket boss 31 of supporting said lamp bracket 2 rotations, this lamp socket boss 31 is to supply to install with the pillar 32 of said arc end 41, and realize can 360 degree rotations effect.
The described shutoff device 5 of the utility model is not limited to the sketch map of this embodiment, but also can comprise that simultaneously all have the distance of tightening up clamping limb 42 and the embodiment of clamping arc end 41.
Claims (6)
1. a multi-angle is located desk lamp; It comprises lamp holder (1), lamp bracket (2) and the lamp socket (3) of being with illuminating lamp; It is characterized in that: said lamp bracket (2) is provided with the connector (4) that is used for movable connection lamp holder of hinge (1) and lamp socket (3); Said connector (4) is provided with arc end (41) and clamping limb (42), is installed in the clamping limb (42) to said arc end (41) activity, and the articulated position of connector (4) is provided with the fixedly shutoff device of lamp bracket angle (5).
2. multi-angle according to claim 1 location desk lamp; It is characterized in that: said shutoff device (5) comprises padlock nut (51) and padlock screw (52), and perforation and padlock screw (52) that arc end (41) and clamping limb (42) are passed in the cylinder position of this padlock nut (51) screw togather.
3. multi-angle according to claim 1 location desk lamp; It is characterized in that: said lamp bracket (2) is provided with upper rack posts (21) and lower fulcrum bar (22); Said clamping limb (42) is respectively installed at the two ends of said upper rack posts (21); The clamping limb of an end (42) clamping lamp holder (1) wherein; Other end clamping limb (42) then clamping is installed in the arc end (41) of lower fulcrum bar (22) upper end, and the lower end of this lower fulcrum bar (22) is the arc end (41) that clamping limb (42) is set and is held on lamp socket (3).
4. multi-angle according to claim 3 location desk lamp; It is characterized in that: said upper rack posts (21) is provided with staple (211); Be connected first spring (212) between the clamping limb (42) by staple on this (211) and upper rack posts (21); Said lower fulcrum bar (22) is provided with down staple (221), is connected second spring (222) between the clamping limb by this time staple (221) and lower fulcrum bar (22).
5. multi-angle according to claim 1 location desk lamp, it is characterized in that: said lamp socket (3) is provided with the lamp socket boss (31) of supporting said lamp bracket (2) rotation.
6. multi-angle according to claim 5 location desk lamp is characterized in that: said lamp socket boss (31) is to supply to install with the pillar (32) of said arc end (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222038 CN202580907U (en) | 2012-05-17 | 2012-05-17 | Multi-angle positioning desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222038 CN202580907U (en) | 2012-05-17 | 2012-05-17 | Multi-angle positioning desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580907U true CN202580907U (en) | 2012-12-05 |
Family
ID=47250314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222038 Expired - Fee Related CN202580907U (en) | 2012-05-17 | 2012-05-17 | Multi-angle positioning desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519754A (en) * | 2018-11-29 | 2019-03-26 | 北京和竑炅源照明技术有限公司 | A kind of adjustable LED desk lamp |
-
2012
- 2012-05-17 CN CN 201220222038 patent/CN202580907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519754A (en) * | 2018-11-29 | 2019-03-26 | 北京和竑炅源照明技术有限公司 | A kind of adjustable LED desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |