CN104061483B - Desk lamp - Google Patents
Desk lamp Download PDFInfo
- Publication number
- CN104061483B CN104061483B CN201310094961.9A CN201310094961A CN104061483B CN 104061483 B CN104061483 B CN 104061483B CN 201310094961 A CN201310094961 A CN 201310094961A CN 104061483 B CN104061483 B CN 104061483B
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- Prior art keywords
- lamp
- protection cap
- support
- cavity
- elasticity
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Abstract
The invention provides desk lamp; it includes base, lamp holder and connects the adjustable support of base and lamp holder; lamp holder includes lamp door and the fluorescent tube being installed in lamp door and magnifier; the position of the top correspondence magnifier of lamp door is provided with observation port, and lamp holder also includes rotating the protection cap being installed on lamp door, and lamp door is provided with installation portion; protection cap is provided with rotation section; rotation section has support end, and installation portion offers a cavity, is provided with an elasticity and supports mechanism in cavity；Support end is articulated in the cavity top of installation portion; and support mechanism with elasticity and support mutually; support end has the first support surface and the second support surface; when protection cap is in and covers state; elasticity is supported mechanism and is resisted against on the first support surface; when protection cap is in open mode, elasticity is supported mechanism and is resisted against on the second support surface.Light fixture protection cap, under not using any instrument, free-hand is opened by the protection cap of desk lamp of the present invention, simple, convenient, easily fabricated, durable in use.
Description
Technical field
The invention belongs to lighting field, particularly relate to a kind of desk lamp.
Background technology
Common desk lamp great majority only play illuminating effect, and these desk lamps can be applicable to desk, are convenient for people to see
Book；Also apply be applicable on processing machine, facilitate operator's process operation；Also apply be applicable to specialized maintenance occasion
(such as, the maintenance of the small electrical such as Cellphone Repairs, Watch & Clock Repair device).At specialized maintenance or have defective vision
When user uses, need to use magnifier, the existing desk lamp with magnifier is not provided with protection cap, platform
Lamp is many dusts in life-time service, magnifier, affect user and use.Development and people along with technology
Growth in the living standard, existing desk lamp is provided with protection cap, the upset mode of protection cap be generally by
Frictional force between protection cap and shell realizes, and in use for some time, protection cap easily loosens,
User is not utilized to use.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of desk lamp, it is intended to solve the protection cap that prior art exists
Easily loosen through long-time upset, affect the problem that user uses.
The embodiment of the present invention is achieved in that a kind of desk lamp, and it includes base, lamp holder and connects the described end
Seat and the adjustable support of described lamp holder, described lamp holder includes lamp door and the fluorescent tube that is installed in described lamp door and puts
Big mirror, the position of the corresponding described magnifier in the top of described lamp door is provided with observation port, and described lamp holder also includes
Rotating and be installed on the protection cap on described lamp door, described lamp door is provided with installation portion, and described protection cap is provided with
Rotation section, described rotation section has support end, and described installation portion offers a cavity, arranges in described cavity
An elasticity is had to support mechanism；Described support end is articulated in the cavity top of described installation portion, and with described elasticity
Supporting mechanism to support mutually, described support end has the first support surface and the second support surface, at described protection cap
In time covering state, described elasticity is supported mechanism and is resisted against on described first support surface, at described protection cap
When open mode, described elasticity is supported mechanism and is resisted against on described second support surface.
Further, the rotation section of described protection cap has the 3rd support surface of the cavity deviating from described installation portion；
The angle that described protection cap is opened when being in open mode is obtuse angle, and when described protection cap is opened, it rotates
3rd support surface in portion is butted on the top edge of the cavity of described installation portion.
Further, installation portion described in described cavity up/down perforation, it is formed with a guide channel in described cavity,
Described elasticity is supported mechanism and is included being installed on the fixed plate of described cavity bottom, is slidably mounted on described guide channel
In slide block and be folded in the flexible member between described slide block and described fixed plate, described support end is with described
Slide block is supported mutually.
Further, the bottom of described cavity is provided with a stage portion；Described fixed plate is installed on described step
In portion, described guide channel is positioned at the middle part of described stage portion, and the opposite sides at described guide channel top is to convex
Stretching and have two raised lines, described two raised lines offer two short slots relatively, and the breach of each short slot is towards described cavity
Bottom.
Further, the opposite sides of described support end has protruded out two pivots, and described two pivot correspondences are placed in
In described two short slots, described pivot rotates in corresponding short slot.
Further, described flexible member is helical spring.
Further, described slide block is in being convexly equipped with a projection, described elasticity towards the surface of described flexible member
One end of element is resisted against in described fixed plate, and the other end of described flexible member is placed on described projection, and
It is resisted against on the surface towards described flexible member of described slide block.
Further, described adjustable support includes at least two lamp stands, makes the adjacent end portion pivot joint of described two lamp stands
The first pin connected assembly, make the free end of a wherein lamp stand and the second pin connected assembly of described lamp door pivot joint and
Make the free end of an other lamp stand and the 3rd pin connected assembly of described base pivot joint.
Further, described protection cap includes a lid, and described lid is corresponding with the observation port of described lamp door,
Described rotation section is stretched out by the edge of described lid, and described lamp holder also includes being installed on bottom described lamp door
Transparency cover.
Further, described adjustable support is metal hose.
The setting of mechanism is supported so that the support end of protection cap is supported mechanism with elasticity all the time and offseted by elasticity
Top.Specifically, when protection cap is opened, support end compresses described elasticity and supports mechanism towards described cavity
Bottom compression, when protection cap turns to maximum opening, elasticity is supported mechanism and is resisted against the second of support end and supports
On end face so that protection cap will not rotate under not effect by external force easily；When protection cap covers
Time upper, support end again compresses described elasticity and supports mechanism's bottom compression towards described cavity, works as protection cap
After covering, elasticity is supported mechanism and is resisted against on the first support surface of support end so that protection cap be not subject to
Will not open under the effect of external force.The protection cap of desk lamp of the present invention is not under using any instrument, free-hand by lamp
Tool protection cap is opened, simple, convenient, easily fabricated, durable in use.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the desk lamp that the embodiment of the present invention provides.
Fig. 2 is the three-dimensional assembly diagram of the desk lamp of Fig. 1, and the protection cap showing lamp holder is in unlatching shape
State.
Fig. 3 is the three-dimensional exploded view of the desk lamp of Fig. 1.
Fig. 4 is the partial cross-sectional side view of the desk lamp of Fig. 1.
Fig. 5 is the partial cross-sectional side view of the desk lamp of Fig. 2.
Fig. 6 is the enlarged drawing of the desk lamp circled of Fig. 4.
Fig. 7 is the enlarged drawing of the desk lamp circled of Fig. 5.
Fig. 8 is the stereo amplification figure of the lamp door of the desk lamp of Fig. 3.
Fig. 9 is the stereo amplification figure of another angle of the lamp door of the desk lamp of Fig. 8.
Figure 10 is the parallax stereogram that falls of the protection cap of the desk lamp of Fig. 3.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
Referring to Fig. 1 to Fig. 3, the desk lamp 100 that the embodiment of the present invention provides includes base 10, lamp holder 20
And connect the adjustable support 30 of described base 10 and described lamp holder 20.Described lamp holder 20 include lamp door 40,
Be installed on the fluorescent tube 50 in described lamp door 40 and magnifier 51 and be installed on bottom described lamp door 40 transparent
Lid 52.The position of the corresponding described magnifier 51 in the top of described lamp door 40 is provided with observation port 21.
Please refer to Fig. 4 to Fig. 7, described lamp holder 20 also includes rotating and is installed on described lamp door 40
Protection cap 60, described lamp door 40 is provided with installation portion 41, and described protection cap 60 is provided with rotation section 61,
Described rotation section 61 has support end 62.Described installation portion 41 offers a cavity 42, described cavity 42
Inside it is provided with an elasticity and supports mechanism 70.Described support end 62 is articulated in the cavity 42 of described installation portion 41
Top, and support mechanism 70 phase with described elasticity and support.Described support end 62 has the first support surface 63
And second support surface 64, when described protection cap 60 is in and covers state, described elasticity is supported mechanism 70 and is supported
Peaking on described first support surface 63, when described protection cap 60 is in open mode, described elasticity is supported
Mechanism 70 is resisted against on described second support surface 64.
The setting of mechanism 70 is supported so that the support end 62 of protection cap 60 is supported with elasticity all the time by elasticity
Mechanism 70 phase is supported.Specifically, when protection cap 60 is opened, support end 62 compresses described elasticity and supports machine
Structure 70 compresses towards the bottom of described cavity 42, and when protection cap 60 turns to maximum opening, elasticity is supported
Mechanism 70 is resisted against on the second support surface 64 of support end 62 so that protection cap 60 is not by external force
Will not rotate easily under Zuo Yong；When protection cap 60 covers upper, support end 62 compresses described bullet again
Property support mechanism 70 towards described cavity 42 bottom compress, when protection cap 60 cover upper after, elasticity is supported
Mechanism 70 is resisted against on the first support surface 63 of support end 62 so that protection cap 60 is not by external force
Will not open under Zuo Yong.The protection cap 60 of desk lamp 100 of the present invention is not under using any instrument, free-hand by lamp
Tool protection cap 60 is opened, simple, convenient, easily fabricated, durable in use.
What the rotation section 61 of described protection cap 60 had the cavity 42 deviating from described installation portion 41 the 3rd supports
Face 65.Under elasticity supports the effect of mechanism 70, when described protection cap 60 is opened the of its rotation section 61
Three support surfaces 65 are butted on the top edge of the cavity 42 of described installation portion 41.Described protection cap 60 includes a lid
Body 66.Described lid 66 is corresponding with the observation port 21 of described lamp door 40.Described rotation section 61 is by described
The edge of lid 66 stretches out.
In the present embodiment, the angle that described protection cap 60 is opened when being in open mode is obtuse angle.Described
The acute angle that first support surface 63 is formed with described second support surface 64 and described protection cap 60 can be opened
Obtuse angle sum is 180 degree.The magnifier 51 not used time, protection cap 60 Guan Bi can protect magnifier 51 to be difficult to
Scratched by foreign object, destroy.
Please refer to Fig. 8 to Fig. 9, in the present embodiment, installation portion described in described cavity 42 up/down perforation
41.A guide channel 43 it is formed with in described cavity 42.Described elasticity is supported mechanism 70 and is included being installed on described
Fixed plate 71, the slide block 72 being slidably mounted in described guide channel 43 bottom cavity 42 and be folded in institute
State the flexible member 73 between slide block 72 and described fixed plate 71, described support end 62 and described slide block 72
Support mutually.Under the effect of flexible member 73, slide block 72 moves up and down in guide channel 43, and slide block
72 contact with the support end 62 of protection cap 60, it is achieved that the opening and closing of protection cap 60.Described elastic unit
Part 73 is helical spring.
The operation principle that protection cap 60 rotates is as follows:
With the articulated section of protection cap 60 and lamp door 40 as rotary shaft, it is rotated up protection cap 60, makes protection cap
60 extruding slide blocks 72, the slide block 72 made is toward moved below, when protection cap 60 is rotated in place (protection cap 60
The second support surface 64 fit together with slide block 72 plane) time, the second support surface 64 of protection cap 60
Being extruded by the elastic force of slide block 72, the 3rd support surface 65 is stopped by the top edge of cavity 42, now protection cap
60 are in fixing state of opening, and i.e. achieve the opening function of protection cap 60；Rotate down protection cap 60,
When protection cap 60 rotate in place, the first support surface 63 of protection cap 60 is extruded by the elastic force of slide block 72,
Now protection cap 60 is in the state that Guan Bi is fixing, i.e. achieves the closure function of protection cap 60.
Further, the bottom of described cavity 42 is provided with a stage portion 44.Described fixed plate 71 is by solid
Locking member 80 is installed in described stage portion 44.Described guide channel 43 is positioned at the middle part of described stage portion 44.
The opposite sides at described guide channel 43 top (i.e. the top of cavity 42) has inwardly protruded out two raised lines 45.Institute
Stating two raised lines 45 and relatively offer two short slots 46, the breach of each short slot 46 is towards the end of described cavity 42
Portion.Described short slot 46 is U-type groove, and its U-shaped opening is towards the bottom of described cavity 42.Described fixing
Part 80 can be the fixing object of screw, rivet etc.
Please refer to Figure 10, the opposite sides of described support end 62 has protruded out two pivots 67, described two pivots
Axle 67 correspondence is placed in described two short slots 46, and described pivot 67 rotates in corresponding short slot 46.Pass through
The pivot 67 of the support end 62 of protection cap 60 and the short slot 46 of installation portion 41 upper cavity 42 of lamp door 40,
Achieve the pivot joint of protection cap 60 and lamp door 40.
Referring to Fig. 6, described slide block 72 is convex in being convexly equipped with one towards the surface of described flexible member 73
Block 74.One end of described flexible member 73 is resisted against in described fixed plate 71, described flexible member 73
The other end is placed on described projection 74, and is resisted against the table towards described flexible member 73 of described slide block 72
On face, so that flexible member 73 is relatively fixed between described fixed plate 71 and slide block 72.
Magnifier 51 installed on lamp holder 20 by above-mentioned desk lamp 100, and lamp holder 20 is also provided with turnover
Protection cap 60.When user uses magnifier 51 at needs, free-hand open protection cap 60, due to bullet
Property support the existence of mechanism 70, protection cap 60 is very firm after rotateing in place, and will not loosen.The platform of the present invention
Lamp 100 can be applicable to specialized maintenance occasion, when needs check circuit board, can open protection cap 60, by
Magnifier 51 in lamp holder 20 goes through circuit board, apparent at 51 times inspection circuit boards of magnifier, electricity
Road plate has little scolding tin slag to be easy to be found to check, when need not use magnifier 51, and can be guarantor
Protecting cover 60 closes.
Referring to Fig. 4, owing to desk lamp 100 of the present invention is provided with adjustable support 30, checking circuit board
Time, it is not required that circuit board is moved, only lamp holder 20 need to be adjusted to suitable height and position.Specifically
Ground, described adjustable support 30 includes at least two lamp stands 31, makes the adjacent end portion pivot joint of described two lamp stands 31
First pin connected assembly 32, make the free end of a wherein lamp stand 31 and the second pivot joint of described lamp door 40 pivot joint
Assembly 33 and make the free end of an other lamp stand 31 and the 3rd pin connected assembly 34 of described base 10 pivot joint.
Make the adjustable support 30 can by first pin connected assembly the 32, second pin connected assembly 33 and the 3rd pin connected assembly 34
The position of the height needing regulation lamp holder 20 according to user, convenient and swift.
In the present embodiment, described adjustable support 30 is main by lamp stand the 31, first pin connected assembly 32, second
Pin connected assembly 33 and the 3rd pin connected assembly 34 are constituted, and in other embodiments, described adjustable support 30 can be
Metal hose.
Referring to Fig. 1, in the present embodiment, described base 10 is provided with lamp switch 11, facilitates user
Switch lamp, is additionally provided with counterweight (not shown) on base 10 so that whole desk lamp 100 is placed more steady
When.Fluorescent tube 50 uses annular lamp tube 50, so that light is evenly distributed, light is soft.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (9)
1. a desk lamp, it includes base, lamp holder and connects described base and described lamp holder
Adjustable support, it is characterised in that: described lamp holder includes lamp door and is installed on the lamp in described lamp door
Pipe and magnifier, the position of the corresponding described magnifier in the top of described lamp door is provided with observation port,
Described lamp holder also includes rotating the protection cap being installed on described lamp door, and described lamp door is provided with peace
Dress portion, described protection cap is provided with rotation section, and described rotation section has support end, described installation
Portion offers a cavity, is provided with an elasticity and supports mechanism in described cavity；Described support end pivot
It is connected to the cavity top of described installation portion, and supports mechanism with described elasticity and support mutually, described support
Top has the first support surface and the second support surface, when described protection cap is in and covers state,
Described elasticity is supported mechanism and is resisted against on described first support surface, opens when described protection cap is in
During state, described elasticity is supported mechanism and is resisted against on described second support surface；Described cavity is upper and lower
Through described installation portion, is formed with a guide channel in described cavity, described elasticity supports mechanism's bag
Include be installed on the fixed plate of described cavity bottom, the slide block being slidably mounted in described guide channel and
It is folded in the flexible member between described slide block and described fixed plate, described support end and described cunning
Block is supported mutually.
2. desk lamp as claimed in claim 1, it is characterised in that: the rotation of described protection cap
Portion has the 3rd support surface of the cavity deviating from described installation portion；Described protection cap is in opens shape
The angle opened during state is obtuse angle, and the 3rd of its rotation section the supports when described protection cap is opened
Face is butted on the top edge of the cavity of described installation portion.
3. desk lamp as claimed in claim 1, it is characterised in that: the bottom of described cavity sets
It is equipped with a stage portion；Described fixed plate is installed in described stage portion, and described guide channel is positioned at institute
Stating the middle part of stage portion, the opposite sides at described guide channel top has inwardly protruded out two raised lines, institute
Stating two raised lines and relatively offer two short slots, the breach of each short slot is towards the bottom of described cavity.
4. desk lamp as claimed in claim 3, it is characterised in that: described support end relative
Both sides have protruded out two pivots, and described two pivot correspondences are placed in described two short slots, described pivot
Rotate in corresponding short slot.
5. desk lamp as claimed in claim 1, it is characterised in that: described flexible member is spiral shell
Rotation spring.
6. desk lamp as claimed in claim 5, it is characterised in that: described slide block is in towards institute
The surface stating flexible member is convexly equipped with a projection, and one end of described flexible member is resisted against described solid
Determining on plate, the other end of described flexible member is placed on described projection, and is resisted against described slide block
The surface towards described flexible member on.
7. the desk lamp as described in any one of claim 1-6, it is characterised in that: described adjustable supporting
Frame include at least two lamp stands, the first pin connected assembly making the adjacent end portion pivot joint of described two lamp stands,
Make the free end of a wherein lamp stand and the second pin connected assembly of described lamp door pivot joint and make additionally
The free end of one lamp stand and the 3rd pin connected assembly of described base pivot joint.
8. the desk lamp as described in any one of claim 1-6, it is characterised in that: described protection cap
Including a lid, described lid is corresponding with the observation port of described lamp door, and described rotation section is by institute
The edge stating lid stretches out, and it is transparent that described lamp holder also includes being installed on bottom described lamp door
Lid.
9. desk lamp as claimed in claim 1, it is characterised in that: described adjustable support is gold
Belong to coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094961.9A CN104061483B (en) | 2013-03-22 | 2013-03-22 | Desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094961.9A CN104061483B (en) | 2013-03-22 | 2013-03-22 | Desk lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061483A CN104061483A (en) | 2014-09-24 |
| CN104061483B true CN104061483B (en) | 2016-09-28 |
Family
ID=51549335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310094961.9A Expired - Fee Related CN104061483B (en) | 2013-03-22 | 2013-03-22 | Desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104061483B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525353Y (en) * | 2002-01-27 | 2002-12-11 | 钱正榜 | Multifunction amplifying desk lamp |
| CN201772213U (en) * | 2010-09-06 | 2011-03-23 | 宗皓科技股份有限公司 | Support frame for mobile electronic device |
| CN201983190U (en) * | 2011-04-07 | 2011-09-21 | 谢天 | Magnifier lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101223339B1 (en) * | 2010-11-30 | 2013-01-16 | 박해태 | magnifiers |
-
2013
- 2013-03-22 CN CN201310094961.9A patent/CN104061483B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525353Y (en) * | 2002-01-27 | 2002-12-11 | 钱正榜 | Multifunction amplifying desk lamp |
| CN201772213U (en) * | 2010-09-06 | 2011-03-23 | 宗皓科技股份有限公司 | Support frame for mobile electronic device |
| CN201983190U (en) * | 2011-04-07 | 2011-09-21 | 谢天 | Magnifier lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061483A (en) | 2014-09-24 |
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Granted publication date: 20160928 Termination date: 20190322 |