CN104061483A - Desk lamp - Google Patents
Desk lamp Download PDFInfo
- Publication number
- CN104061483A CN104061483A CN201310094961.9A CN201310094961A CN104061483A CN 104061483 A CN104061483 A CN 104061483A CN 201310094961 A CN201310094961 A CN 201310094961A CN 104061483 A CN104061483 A CN 104061483A
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- Prior art keywords
- lamp
- over cap
- cavity
- support
- desk lamp
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a desk lamp. The desk lamp comprises a base, a lamp holder and an adjustable support for connecting the base with the lamp holder, wherein the lamp holder comprises a lamp frame as well as a lamp tube and a magnifying lens which are mounted in the lamp frame; an observation hole is formed in the top of the lamp frame corresponding to the position of the amplifying lens; the lamp holder further comprises a protective cover mounted on the lamp frame in a rotating manner; a mounting part is arranged on the lamp frame; a rotating part is arranged on the protective cover; the rotating part is provided with an abutting end; a cavity is arranged at the mounting part; an elastic abutting mechanism is arranged in the cavity; the abutting end is pivoted to the top of the cavity of the mounting part and propped against the elastic abutting mechanism, and the abutting end is provided with a first abutting surface and a second abutting surface; when the protective cover is in a closed state, the elastic abutting mechanism is propped against the first abutting surface; when the protective cover is in an opening state, the elastic abutting mechanism is propped against the second abutting surface. The protective cover of the desk lamp provided by the invention is opened with hands without using any tool, and the desk lamp is simple and convenient to operate, easy to manufacture and durable in use.
Description
Technical field
The invention belongs to lighting field, relate in particular 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 reading; Also can be applicable on processing machine handled easily person's process operation; Also can be applicable to specialized maintenance occasion (for example, the maintenance of the small electrical such as Cellphone Repairs, Watch & Clock Repair device).When specialized maintenance or the user that has defective vision use, need to use magnifying glass, existing with over cap is not set on the desk lamp of magnifying glass, desk lamp is during through long-term use, and many dusts in magnifying glass, affects user's use.Along with the development of technology and the raising of people's living standard; on existing desk lamp, be provided with over cap, the upset mode of over cap is to be generally to realize by the frictional force between over cap and shell, in use for some time; over cap is easily loosening, does not utilize user to use.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of desk lamp, and the over cap that is intended to solve prior art existence, through long-time upset and easily loosening, affects the problem of user's use.
The embodiment of the present invention is to realize like this, a kind of desk lamp, it comprises base, lamp holder and connect the adjustable support of described base and described lamp holder, described lamp holder comprises lamp door and is installed on fluorescent tube and the magnifying glass in described lamp door, the position of the corresponding described magnifying glass in top of described lamp door is provided with peep hole, described lamp holder also comprises that rotation is installed on the over cap on described lamp door, described lamp door is provided with installation portion, described over cap is provided with rotation section, described rotation section has support end, described installation portion offers a cavity, in described cavity, be provided with an elasticity and support mechanism, described support end is articulated in the cavity top of described installation portion, and support mechanism with described elasticity and support mutually, described support end has the first support surface and the second support surface, when described over cap is when covering state, described elasticity is supported mechanism and is resisted against on described the first support surface, when described over cap is during in open mode, described elasticity is supported mechanism and is resisted against on described the second support surface.
Further, the rotation section of described over cap has the 3rd support surface of the cavity that deviates from described installation portion; The angle that described over cap opens when open mode is obtuse angle, and described over cap is butted on the top edge of the cavity of described installation portion in the 3rd support surface of its rotation section while opening.
Further, installation portion described in described cavity up/down perforation, in described cavity, be formed with a guide channel, described elasticity support mechanism comprise be installed on described cavity bottom fixed head, be slidably mounted on the slide block in described guide channel and be folded in described slide block and described fixed head between flexible member, described support end is supported mutually with described slide block.
Further, the bottom of described cavity is provided with a stage portion; Described fixed head is installed in described stage portion, described guide channel is positioned at the middle part of described stage portion, the relative both sides at described guide channel top have inwardly protruded out two raised lines, and described two raised lines offer two short slots relatively, and the breach of each short slot is towards the bottom of described cavity.
Further, the relative both sides of described support end have protruded out two pivots, and described two pivot correspondences are placed in described two short slots, and described pivot rotates in corresponding short slot.
Further, described flexible member is helical spring.
Further, described slide block convexes with a projection in the surface towards described flexible member, one end of described flexible member is resisted against on described fixed head, and the other end of described flexible member is placed on described projection, and be resisted against described slide block on the surface of described flexible member.
Further, described adjustable support comprise at least two lamp stands, make the adjacent end portion pivot joint of described two lamp stands the first pin connected assembly, make wherein the free end of a 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 over cap comprises a lid, and described lid is corresponding with the peep hole of described lamp door, and described rotation section is stretched out by the edge of described lid, and described lamp holder also comprises the transparency cover that is installed on described lamp door bottom.
Further, described adjustable support is metal hose.
By elasticity, support the setting of mechanism, make the support end of over cap support mechanism with elasticity all the time and support mutually.Particularly, when over cap is opened, support end compresses described elasticity and supports mechanism towards the compression of the bottom of described cavity, when over cap turns to maximum opening, elasticity is supported on the second support surface that mechanism is resisted against support end, makes over cap can not rotate easily under the effect that is not subject to external force; When over cap covered when upper; support end again compresses described elasticity and supports mechanism towards the compression of the bottom of described cavity; when over cap cover upper after, elasticity is supported on the first support surface that mechanism is resisted against support end, and over cap can not opened under the effect that is not subject to external force.The over cap of desk lamp of the present invention is not being used under any instrument, free-hand light fixture over cap is opened, simple, convenient, be easy to manufacture, durable in use.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the desk lamp that provides of the embodiment of the present invention.
Fig. 2 is the three-dimensional assembly diagram of the desk lamp of Fig. 1, has wherein demonstrated the over cap of lamp holder in opening.
Fig. 3 is the three-dimensional exploded view of the desk lamp of Fig. 1.
Fig. 4 is the lateral parts cutaway view of the desk lamp of Fig. 1.
Fig. 5 is the lateral parts cutaway 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 lamp door of the desk lamp of Fig. 3.
Fig. 9 is the stereo amplification figure of another angle of lamp door of the desk lamp of Fig. 8.
Figure 10 be Fig. 3 desk lamp over cap fall parallax stereogram.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1 to Fig. 3, the desk lamp 100 that the embodiment of the present invention provides comprises base 10, lamp holder 20 and connects the adjustable support 30 of described base 10 and described lamp holder 20.Described lamp holder 20 comprises lamp door 40, be installed on fluorescent tube 50 and the magnifying glass 51 in described lamp door 40 and be installed on the transparency cover 52 of described lamp door 40 bottoms.The position of the corresponding described magnifying glass 51 in top of described lamp door 40 is provided with peep hole 21.
Please refer to Fig. 4 to Fig. 7, described lamp holder 20 also comprises that rotation is installed on the over cap 60 on described lamp door 40, and described lamp door 40 is provided with installation portion 41, and described over cap 60 is provided with rotation section 61, and described rotation section 61 has support end 62.Described installation portion 41 offers a cavity 42, is provided with an elasticity and supports mechanism 70 in described cavity 42.Described support end 62 is articulated in cavity 42 tops of described installation portion 41, and supports mechanism 70 with described elasticity and support mutually.Described support end 62 has the first support surface 63 and the second support surface 64; when described over cap 60 is when covering state; described elasticity is supported mechanism 70 and is resisted against on described the first support surface 63; when described over cap 60 is during in open mode, described elasticity is supported mechanism 70 and is resisted against on described the second support surface 64.
By elasticity, support the setting of mechanism 70, make the support end 62 of over cap 60 support mechanism 70 with elasticity all the time and support mutually.Particularly, when over cap 60 is opened, support end 62 compresses described elasticity and supports mechanism 70 towards the compression of the bottom of described cavity 42, when over cap 60 turns to maximum opening, elasticity is supported on the second support surface 64 that mechanism 70 is resisted against support end 62, makes over cap 60 can not rotate easily under the effect that is not subject to external force; When over cap 60 covered when upper; support end 62 again compresses described elasticity and supports mechanism 70 towards the compression of the bottom of described cavity 42; when over cap 60 cover upper after; elasticity is supported on the first support surface 63 that mechanism 70 is resisted against support end 62, and over cap 60 can not opened under the effect that is not subject to external force.The over cap 60 of desk lamp 100 of the present invention is not being used under any instrument, free-hand light fixture over cap 60 is opened, simple, convenient, be easy to manufacture, durable in use.
The rotation section 61 of described over cap 60 has the 3rd support surface 65 of the cavity 42 that deviates from described installation portion 41.In elasticity, support under the effect of mechanism 70, when described over cap 60 opens, the 3rd support surface 65 of its rotation section 61 is butted on the top edge of the cavity 42 of described installation portion 41.Described over cap 60 comprises a lid 66.Described lid 66 is corresponding with the peep hole 21 of described lamp door 40.Described rotation section 61 is stretched out by the edge of described lid 66.
In the present embodiment, the angle that described over cap 60 opens when open mode is obtuse angle.Described the first support surface 63 is 180 degree with the obtuse angle sum that described the second formed acute angle in support surface 64 and 60 of described over caps can open.Magnifying glass 51 is the used time not, and over cap 60 closures can protect magnifying glass 51 to be difficult for being scratched by foreign object, destroy.
Please refer to Fig. 8 to Fig. 9, in the present embodiment, installation portion 41 described in described cavity 42 up/down perforations.In described cavity 42, be formed with a guide channel 43.Described elasticity support mechanism 70 comprise be installed on described cavity 42 bottoms fixed head 71, be slidably mounted on the slide block 72 in described guide channel 43 and be folded in the flexible member 73 between described slide block 72 and described fixed head 71, described support end 62 is supported mutually with described slide block 72.Under the effect of flexible member 73, slide block 72 moves up and down in guide channel 43, and slide block 72 contacts with the support end 62 of over cap 60, has realized opening and closing of over cap 60.Described flexible member 73 is helical spring.
The operation principle that over cap 60 rotates is as follows:
The over cap 60 of take is rotating shaft with the articulated section of lamp door 40, upwards rotate over cap 60, make over cap 60 extruding slide blocks 72, the slide block 72 making is toward moving below, when over cap 60 is rotated in place (the second support surface 64 of over cap 60 fits together with slide block 72 planes), the second support surface 64 of over cap 60 is pushed by the elastic force of slide block 72, and the 3rd support surface 65 is stopped by the top edge of cavity 42, now over cap 60, in opening fixing state, has been realized the opening function of over cap 60; Rotate over cap 60, when over cap 60 rotate in place, the first support surface 63 of over cap 60 is pushed by the elastic force of slide block 72, and now over cap 60, in the fixing state of closure, has been realized the closure function of over cap 60.
Further, the bottom of described cavity 42 is provided with a stage portion 44.Described fixed head 71 is installed in described stage portion 44 by fixture 80.Described guide channel 43 is positioned at the middle part of described stage portion 44.The relative both sides at described guide channel 43 tops (being the top of cavity 42) have inwardly protruded out two raised lines 45.Described two raised lines 45 offer two short slots 46 relatively, and the breach of each short slot 46 is towards the bottom of described cavity 42.Described short slot 46 is U-shaped groove, and its U-shaped opening is towards the bottom of described cavity 42.Described fixture 80 can be the mounting article of screw, rivet and so on.
Please refer to Figure 10, the relative both sides of described support end 62 have protruded out two pivots 67, and described two pivot 67 correspondences are placed in described two short slots 46, and described pivot 67 is in the interior rotation of corresponding short slot 46.By the pivot 67 of support end 62 and the short slot 46 of installation portion 41 upper cavities 42 of lamp door 40 of over cap 60, realized the pivot joint of over cap 60 with lamp door 40.
Please again consult Fig. 6, described slide block 72 convexes with a projection 74 in the surface towards described flexible member 73.One end of described flexible member 73 is resisted against on described fixed head 71, the other end of described flexible member 73 is placed on described projection 74, and be resisted against described slide block 72 on the surface of described flexible member 73, so that flexible member 73 is fixed between described fixed head 71 and slide block 72 relatively.
Above-mentioned desk lamp 100 is installed magnifying glass 51 on lamp holder 20, and lamp holder 20 is also provided with turnover over cap 60.When user is when needs are used magnifying glass 51, the free-hand over cap 60 of opening, because elasticity is supported the existence of mechanism 70, very firm after over cap 60 rotate in place, can not become flexible.Desk lamp 100 of the present invention can be applicable to specialized maintenance occasion; when needs check circuit plate; can open over cap 60; by the careful check circuit plate of magnifying glass 51 in lamp holder 20; more clear at 51 times check circuit plates of magnifying glass; circuit board has little scolding tin slag to be easy to be found to be checked through, and when not needing to use magnifying glass 51, over cap 60 can be closed.
Please again consult Fig. 4, because desk lamp 100 of the present invention is provided with adjustable support 30, when check circuit plate, also do not need circuit board to move, only lamp holder 20 need be adjusted to suitable height and position.Particularly, described adjustable support 30 comprise at least two lamp stands 31, make the adjacent end portion pivot joint of described two lamp stands 31 the first pin connected assembly 32, make wherein the free end of a lamp stand 31 and the second pin connected assembly 33 of described lamp door 40 pivot joints and make the free end of an other lamp stand 31 and the 3rd pin connected assembly 34 of described base 10 pivot joints.By the first pin connected assembly 32, the second pin connected assembly 33 and the 3rd pin connected assembly 34, make the adjustable support 30 can be according to the position of user's the height that need to regulate lamp holder 20, convenient and swift.
In the present embodiment, described adjustable support 30 mainly consists of lamp stand 31, the first pin connected assembly 32, the second pin connected assembly 33 and the 3rd pin connected assembly 34, and in other embodiments, described adjustable support 30 can be metal hose.
Please again consult Fig. 1, in the present embodiment, described base 10 is provided with lamp switch 11, facilitates subscriber switch lamp, is provided with counterweight (not shown) in addition on base 10, makes whole desk lamp 100 place more reliable.Fluorescent tube 50 adopts annular lamp tube 50, so that distribution of light is even, light is soft.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a desk lamp, the adjustable support that it comprises base, lamp holder and connects described base and described lamp holder, it is characterized in that: described lamp holder comprises lamp door and is installed on fluorescent tube and the magnifying glass in described lamp door, the position of the corresponding described magnifying glass in top of described lamp door is provided with peep hole, described lamp holder also comprises that rotation is installed on the over cap on described lamp door, described lamp door is provided with installation portion, described over cap is provided with rotation section, 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 is articulated in the cavity top of described installation portion; and support mechanism with described elasticity and support mutually; described support end has the first support surface and the second support surface; when described over cap is when covering state; described elasticity is supported mechanism and is resisted against on described the first support surface; when described over cap is during in open mode, described elasticity is supported mechanism and is resisted against on described the second support surface.
2. desk lamp as claimed in claim 1, is characterized in that: the rotation section of described over cap has the 3rd support surface of the cavity that deviates from described installation portion; The angle that described over cap opens when open mode is obtuse angle, and described over cap is butted on the top edge of the cavity of described installation portion in the 3rd support surface of its rotation section while opening.
3. desk lamp as claimed in claim 1, it is characterized in that: installation portion described in described cavity up/down perforation, in described cavity, be formed with a guide channel, described elasticity support mechanism comprise be installed on described cavity bottom fixed head, be slidably mounted on the slide block in described guide channel and be folded in described slide block and described fixed head between flexible member, described support end is supported mutually with described slide block.
4. desk lamp as claimed in claim 3, is characterized in that: the bottom of described cavity is provided with a stage portion; Described fixed head is installed in described stage portion, described guide channel is positioned at the middle part of described stage portion, the relative both sides at described guide channel top have inwardly protruded out two raised lines, and described two raised lines offer two short slots relatively, and the breach of each short slot is towards the bottom of described cavity.
5. desk lamp as claimed in claim 4, is characterized in that: the relative both sides of described support end have protruded out two pivots, and described two pivot correspondences are placed in described two short slots, and described pivot rotates in corresponding short slot.
6. desk lamp as claimed in claim 3, is characterized in that: described flexible member is helical spring.
7. desk lamp as claimed in claim 6, it is characterized in that: described slide block convexes with a projection in the surface towards described flexible member, one end of described flexible member is resisted against on described fixed head, the other end of described flexible member is placed on described projection, and be resisted against described slide block on the surface of described flexible member.
8. the desk lamp as described in claim 1-7 any one, is characterized in that: described adjustable support comprises at least two lamp stands, make the first pin connected assembly of the adjacent end portion pivot joint of described two lamp stands, make wherein the free end of a 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.
9. the desk lamp as described in claim 1-7 any one; it is characterized in that: described over cap comprises a lid; described lid is corresponding with the peep hole of described lamp door, and described rotation section is stretched out by the edge of described lid, and described lamp holder also comprises the transparency cover that is installed on described lamp door bottom.
10. multi-function desk lamp as claimed in claim 1, is characterized in that: described adjustable support is metal hose.
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 true CN104061483A (en) | 2014-09-24 |
| CN104061483B 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 (4)
| 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 |
| KR20120059056A (en) * | 2010-11-30 | 2012-06-08 | 박해태 | magnifiers |
-
2013
- 2013-03-22 CN CN201310094961.9A patent/CN104061483B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| KR20120059056A (en) * | 2010-11-30 | 2012-06-08 | 박해태 | magnifiers |
| CN201983190U (en) * | 2011-04-07 | 2011-09-21 | 谢天 | Magnifier lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061483B (en) | 2016-09-28 |
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Granted publication date: 20160928 Termination date: 20190322 |