CN207196166U - It is easy to the multi-functional sheen eye-protecting desk lamp of radiating - Google Patents
It is easy to the multi-functional sheen eye-protecting desk lamp of radiating Download PDFInfo
- Publication number
- CN207196166U CN207196166U CN201721100861.2U CN201721100861U CN207196166U CN 207196166 U CN207196166 U CN 207196166U CN 201721100861 U CN201721100861 U CN 201721100861U CN 207196166 U CN207196166 U CN 207196166U
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- China
- Prior art keywords
- radiating
- spring
- lamp
- lamp stand
- sheen
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- Expired - Fee Related
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Abstract
The multi-functional sheen eye-protecting desk lamp for being easy to radiating is the utility model is related to, including lamp stand, the lower end of lamp stand are provided with base；The plunger shaft of upper and lower ends opening is provided with lamp stand, plunger shaft is fixed with spring assembly, and spring assembly includes main spring, and the upper end of main spring is provided with auxiliary spring, and the stiffness coefficient of auxiliary spring is less than the stiffness coefficient of main spring；The upper end of spring assembly is supported by piston component, and piston component includes being enclosed on the annular outer ring on the outside of auxiliary spring, and the upper end of auxiliary spring is supported by inner ring, and the external diameter of inner ring is more than the internal diameter of outer ring；The lower end of inner ring is provided with bracing wire；The upper end of lamp stand is provided with lamp socket, and lamp socket includes shell, and heat sink is provided with shell, and the lower surface of heat sink is provided with bulb assembly, is provided with diversion cavity in heat sink, diversion cavity one end connects with plunger shaft, and the one end of diversion cavity away from lamp stand is provided with venthole.Good heat dissipation effect, that is, the radiating of bulb assembly is realized, while also accelerate the radiating of circuit board assemblies；The service life of the desk lamp of extension.
Description
Technical field
Desk lamp is the utility model is related to, more particularly to is easy to the multi-functional sheen eye-protecting desk lamp of radiating.
Background technology
LED desk lamp is the desk lamp using LED as light source, as the third generation lighting engineering after incandescent lamp, fluorescent lamp, is had
Energy-saving and environmental protection, it is safe and reliable the characteristics of, wide market.There are the following problems in the design process for LED desk lamp：First, LED
The heat dissipation problem of light source, such as radiate the bad service life that can influence LED；Second, traditional desk lamp is to realize multi-angle regulation,
It is excessively complicated so as to which support and pivot design be obtained, not only increase cost, and structural stability can also reduce.
Utility model content
Technical problem to be solved in the utility model is to provide one kind being capable of radiating effective to bulb assembly and convenient behaviour
That makees is easy to the multi-functional sheen eye-protecting desk lamp of radiating.
In order to solve the above technical problems, the technical solution of the utility model is：It is easy to the multi-functional sheen eyeshield platform of radiating
Lamp, including lamp stand, the lower end of the lamp stand are provided with base；The plunger shaft of upper and lower ends opening, the work are provided with the lamp stand
Plug chamber is fixed with spring assembly, and the spring assembly includes main spring, and the upper end of the main spring is provided with auxiliary spring, the secondary bullet
The stiffness coefficient of spring is less than the stiffness coefficient of the main spring；The upper end of the spring assembly is supported by piston component, the work
Plug assembly includes being enclosed on the annular outer ring on the outside of the auxiliary spring, and the upper end of the auxiliary spring is supported by inner ring, the inner ring
External diameter be more than the outer ring internal diameter；The lower end of the inner ring is provided with bracing wire；The upper end of the lamp stand is provided with lamp socket, the lamp
Seat includes shell, is provided with heat sink in the shell, the lower surface of the heat sink is provided with bulb assembly, set in the heat sink
There is diversion cavity, described diversion cavity one end connects with the plunger shaft, and the one end of the diversion cavity away from the lamp stand is provided with outlet
Hole.
As preferable technical scheme, the upper surface of the shell is provided with heat emission hole.
As preferable technical scheme, the lower end of the lamp stand is extended into the installation cavity in the base, the base
Bottom wall be provided with dedusting heat emission hole.
As preferable technical scheme, the heat sink is made of metal.
As preferable technical scheme, the base is provided with power interface, and the power interface is USB interface.
It is easy to the radiating principle of the multi-functional sheen eye-protecting desk lamp of radiating：Desk lamp has two kinds of radiating modes, and the first dissipates
Hot mode is that desk lamp independently radiates, i.e., inner ring separates with outer ring, and air-flow flows from plunger shaft to water conservancy diversion intracavitary；Second of radiating side
Formula is then that inner ring rain outer ring in the presence of bracing wire is bonded, and gas can only pass in and out realization radiating in diversion cavity.Dissipated at the first
Under hot mode, the gas in diversion cavity is heated in bulb assembly heat production, and hot gas discharged by venthole, and cold gas is from piston
Chamber supplements upwards, independently realizes that radiating is realized in the flowing of gas；Under second of radiating mode, artificial pull bracing wire, bracing wire band
When piston component moves down, gas enters diversion cavity by venthole, and piston component is upward in the presence of spring assembly
During return, gas is pushed out diversion cavity, and gas disengaging diversion cavity can take away bulb assembly heat production, realize dissipating for bulb assembly
Heat.
It is easy to the multi-functional sheen eye-protecting desk lamp of radiating, good heat dissipation effect, that is, realizes the radiating of bulb assembly, while
Accelerate the radiating of circuit board assemblies；The service life of the desk lamp of extension.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the partial sectional view of the utility model embodiment；
Fig. 3 is the zoomed-in view of a-quadrant in Fig. 2.
In figure：1- bases；2- lamp stands；201- plunger shafts；202- inner rings；203- outer rings；204- main springs；205- pair bullets
Spring；206- bracing wires；3- lamp sockets；301- bulb assemblies；302- heat sinks.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, it is easy to the multi-functional sheen eye-protecting desk lamp of radiating, including lamp stand 2, the lamp stand 2
Lower end is provided with base 1.Lamp socket 1 is provided with operation button, and control board etc. is provided with lamp socket 1.It is provided with up and down in the lamp stand 2
The plunger shaft 201 of both ends open, the plunger shaft 201 are fixed with spring assembly, and the spring assembly includes main spring 204, institute
The upper end for stating main spring 204 is provided with auxiliary spring 205, and the stiffness coefficient of the auxiliary spring 205 is less than the rigidity of the main spring 204
Coefficient.The upper end of the spring assembly is supported by piston component, and the piston component includes being enclosed on the outside of auxiliary spring 205
The outer ring 203 of annular, the upper end of the auxiliary spring 205 are supported by inner ring 202, and the external diameter of the inner ring 202 is more than the outer ring
203 internal diameter.The upper end of the lamp stand 2 is provided with lamp socket 3, and the lamp socket 3 includes shell, heat sink 302 is provided with the shell,
The heat sink 302 is made of metal, and heat transfer efficiency is high.The lower surface of the heat sink 302 is provided with bulb assembly 301, described
Diversion cavity is provided with heat sink 302, described diversion cavity one end connects with the plunger shaft 201, and the diversion cavity is away from the lamp
One end of bar is provided with venthole.The upper surface of the shell is provided with heat emission hole, improves the heat exchanger effectiveness of heat sink 302.
The lower end of the inner ring 202 is provided with bracing wire 206, and the pulling force of inner ring 202 is not awarded when bracing wire 206 is in relaxation state
When, auxiliary spring 205 jacks up inner ring 202, and inner ring 202 separates with outer ring 203, and the interior air-flow of plunger shaft 201 can free flow；Work as drawing
When line 206 gives the downward pulling force of inner ring 202, inner ring 202 is bonded with outer ring 203.As the continuous action of pulling force is in inner ring 202
On, inner ring 202 and outer ring 203 are moved down jointly, and gas is pumped into diversion cavity by piston component.
Further, the lower end of the lamp stand 2 is extended into the installation cavity in the base 1, on the bottom wall of the base 1
Provided with dedusting heat emission hole.When under the first radiating mode, gas is promoted to converge in bucket-shaped base, and plunger shaft 201
Then improve the suction force of gas.
Further, described 1 power interface is provided with, the power interface is USB interface.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. it is easy to the multi-functional sheen eye-protecting desk lamp of radiating, it is characterised in that：Including lamp stand, the lower end of the lamp stand is provided with bottom
Seat；The plunger shaft of upper and lower ends opening is provided with the lamp stand, the plunger shaft is fixed with spring assembly, the spring assembly bag
Main spring is included, the upper end of the main spring is provided with auxiliary spring, and the stiffness coefficient of the auxiliary spring is less than the rigidity of the main spring
Coefficient；The upper end of the spring assembly is supported by piston component, and the piston component includes being enclosed on the ring on the outside of the auxiliary spring
The outer ring of shape, the upper end of the auxiliary spring are supported by inner ring, and the external diameter of the inner ring is more than the internal diameter of the outer ring；The inner ring
Lower end be provided with bracing wire；The upper end of the lamp stand is provided with lamp socket, and the lamp socket includes shell, heat sink is provided with the shell,
The lower surface of the heat sink is provided with bulb assembly, and diversion cavity, described diversion cavity one end and the work are provided with the heat sink
Chamber connection is filled in, the one end of the diversion cavity away from the lamp stand is provided with venthole.
2. the multi-functional sheen eye-protecting desk lamp as claimed in claim 1 for being easy to radiating, it is characterised in that：The upper table of the shell
Face is provided with heat emission hole.
3. the multi-functional sheen eye-protecting desk lamp as claimed in claim 1 for being easy to radiating, it is characterised in that：The lower end of the lamp stand
Extend into the installation cavity in the base, the bottom wall of the base is provided with dedusting heat emission hole.
4. the multi-functional sheen eye-protecting desk lamp as claimed in claim 1 for being easy to radiating, it is characterised in that：The heat sink is by gold
Category is made.
5. the multi-functional sheen eye-protecting desk lamp as claimed in claim 1 for being easy to radiating, it is characterised in that：The base is provided with
Power interface, the power interface are USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100861.2U CN207196166U (en) | 2017-08-30 | 2017-08-30 | It is easy to the multi-functional sheen eye-protecting desk lamp of radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100861.2U CN207196166U (en) | 2017-08-30 | 2017-08-30 | It is easy to the multi-functional sheen eye-protecting desk lamp of radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207196166U true CN207196166U (en) | 2018-04-06 |
Family
ID=61790188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721100861.2U Expired - Fee Related CN207196166U (en) | 2017-08-30 | 2017-08-30 | It is easy to the multi-functional sheen eye-protecting desk lamp of radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207196166U (en) |
-
2017
- 2017-08-30 CN CN201721100861.2U patent/CN207196166U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Building 12101, 221 People's Road, Fumin Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Changfang Group Kang Mingsheng (Shenzhen) Technology Co., Ltd. Address before: 518000 A12 Fukang Industrial Zone, Fumin Community, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KANGMINGSHENG TECHNOLOGY INDUSTRIAL CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |