CN104728670A - LED work lamp - Google Patents
LED work lamp Download PDFInfo
- Publication number
- CN104728670A CN104728670A CN201510056205.6A CN201510056205A CN104728670A CN 104728670 A CN104728670 A CN 104728670A CN 201510056205 A CN201510056205 A CN 201510056205A CN 104728670 A CN104728670 A CN 104728670A
- Authority
- CN
- China
- Prior art keywords
- spring
- lamp
- furnished
- positioning sleeve
- door
- Prior art date
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000005474 detonation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED work lamp. The inner side of a lamp frame is connected with a concave shaped protection screen, a light source component is embedded at the central position of the protection screen, the lower portion of the back side of the lamp frame is connected with two connecting plates, a connecting hole is formed in the side wall of the lower end of each connecting plate, a ring of skewed teeth are arranged in each connecting hole, both the two side walls of a fixing frame are penetrated by a locating sleeve horizontally respectively, one ends of the locating sleeves are connected with a spring seat in a sleeving mode, a spring is arranged in the spring seat, a gear shaft which is stretched into the spring seat and is connected with the spring is penetrated in each locating sleeve horizontally, the gear shafts also penetrate the connecting plate clinging to the locating sleeves, the inner side walls of bases on one ends of the gear shafts are provided with end face teeth matched with the skewed teeth, and the lower side of the fixing frame is connected with an I-shaped support through connecting rotary knobs which are arranged vertically. The LED work lamp has the advantages that the rotation of the lamp body can be realized by exerting force on a lifting handle shaped like a Chinese character 'men' and can be stopped at any position, the horizontal rotation of the lamp body can be realized by unscrewing the connecting rotary knobs, the illumination requirement is satisfied, and the usage rate of the LED lamp is improved.
Description
Technical field
The present invention relates to operating illumination field, particularly relate to a kind of LED portable lamp.
Background technology
The solid-state semiconductor devices of LED to be a kind of can be by electric energy conversion visible ray, it directly can be converted into light electricity.The features such as power consumption is few because it has, long service life, environmental protection, so LED has been widely used in the life of people, to have taken facility to the life of people.But the lamp socket of mounted LED lamp is but very common in the market, be generally all fixedly mounted on wall, the light source irradiation of LED is limited in scope after all, the corner of some local just irradiate less than, that just needs to increase a LED again.If lamp socket can rotate, just can to save and another LED is installed, so just not only convenient but also province's expense.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED portable lamp, structure is simple, can on door type handle, realize the rotation of lamp body by External Force Acting and can stop at an arbitrary position, the left rotation and right rotation that knob realizes lamp body can also be connected by unscrewing, meet needed for illumination, improve the utilization rate of LED.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of LED portable lamp, comprise lamp door, fixed mount and I-shaped bracket, the inner side of described lamp door is connected with the protection screen of inner concavity, the center position of described protection screen embeds and is furnished with light source assembly, lower vertical on rear side of described lamp door is connected with two pieces of connecting plates, the sidewall of every block connecting plate lower end all has connecting hole, in described connecting hole, near the lateral wall place of corresponding connecting plate around being furnished with a circle step, described step end face is furnished with a circle helical teeth, the sidewall at described fixed mount two ends is all laterally installed with the positioning sleeve that one end and spring base socket-connect, spring is furnished with in described spring base, the tooth axle extending into and be connected with spring in spring base is laterally installed with in described positioning sleeve, described tooth axle also passes the connecting plate be close to positioning sleeve, the base madial wall of one end of described tooth axle is furnished with the end-tooth matched with helical teeth, the downside of described fixed mount is connected with I-shaped bracket by the connection knob be arranged vertically, when needing the left and right directions of adjustment illumination, as long as unclamp connection knob, forward the angle of needs to, then tighten and connect knob.
One as LED portable lamp of the present invention is supplemented, and the upper end of described lamp door is provided with door type handle, and the convenient taking and placing to portable lamp, can also make the application point of external force act on this door type handle, facilitate the rotation of lamp body.
One as LED portable lamp of the present invention is supplemented, described positioning sleeve is mutually superposed by the cylinder that two diameters are different and forms and become " convex " type shape, the cylinder that this diameter is little stretches out through the hole clipping on fixed mount and snaps onto in the endoporus of spring base, and the little profile of cylinder of diameter and the matching form of hole clipping, such that positioning sleeve, fixed mount are relative with spring base three keeps static.
One as LED portable lamp of the present invention is supplemented, and has square through hole in described positioning sleeve, and described square through hole matches with the square-section section being arranged in tooth axle corresponding position, ensure that tooth axle can only move axially in positioning sleeve.
One as LED portable lamp of the present invention is supplemented, one end, inside of described spring base is furnished with the pressing plate withstood with one end of spring, described tooth axle is passed spring and is connected with pressing plate by screw, the other end of described spring and one end of positioning sleeve are withstood, when with External Force Acting on door type handle time, lamp body rotates along with external force, the power now rotated is delivered on tooth axle by helical teeth with engaging of end-tooth, moving axially of tooth axle causes spring to be compressed, and lamp body can be located the optional position in rotary course.
One as LED portable lamp of the present invention is supplemented, each support port of described I-shaped bracket is all provided with pipe box, described pipe box is furnished with installing hole, installing hole has circle, square or kidney ellipsoid, and by this installing hole, light fixture is fixedly installed to field of employment with screw, height needed for illumination and angle are installed, and switch on power and can use.
One as LED portable lamp of the present invention is supplemented, and the upper end disposed inboard of described door type handle has some grooves, and this groove structure and user point and match, and makes use more comfortable, meets man-computer relation.
One as LED portable lamp of the present invention is supplemented, and the back of described light source assembly is provided with heat conduction aluminum component, and described heat conduction aluminum component is arranged on lamp door inner back side and is formed with lamp door injection moulding, reduces costs.
beneficial effect
The present invention relates to a kind of LED portable lamp, structure is simple, can on door type handle, realize the rotation of lamp body by External Force Acting and can stop at an arbitrary position, can also connect the left rotation and right rotation that knob realizes lamp body by unscrewing, meet needed for illumination, improve the utilization rate of LED.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention;
Fig. 2 is the detonation configuration figure that internal part of the present invention is installed;
Fig. 3 is the detonation configuration figure that back side components of the present invention is installed;
The detonation configuration figure that Fig. 4 is fixed mount of the present invention, positioning sleeve and tooth axle are installed;
Fig. 5 is partial enlargement structure chart of the present invention;
Fig. 6 is that lamp body of the present invention is around the structure chart of fixed mount to a sideway swivel;
Fig. 7 is the structure chart that lamp body of the present invention rotates to opposite side around fixed mount;
Fig. 8 is that lamp body of the present invention is around the structure chart of I-shaped bracket to a sideway swivel;
Fig. 9 is the structure chart that lamp body of the present invention rotates to opposite side around I-shaped bracket;
Figure 10 is the structure chart that the present invention is fixedly installed to field of employment.
1, lamp door; 2, heat conduction aluminum component; 3, light source assembly; 4, protection screen; 5, fixed mount; 6, door type handle; 7, knob is connected; 8, I-shaped bracket; 9, pipe box; 10, groove; 11, connecting plate; 12, tooth axle; 13, spring base; 14, spring; 15, pressing plate; 16, screw; 17, positioning sleeve; 18, connecting hole; 51, hole clipping; 91, installing hole; 121, end-tooth; 122, square-section section; 171, square through hole; 181, helical teeth.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As Figure 1-10 shows, embodiments of the present invention relate to a kind of LED portable lamp, comprise lamp door 1, fixed mount 5 and I-shaped bracket 8, the inner side of described lamp door 1 is connected with the protection screen 4 of inner concavity, the center position of described protection screen 4 embeds and is furnished with light source assembly 3, lower vertical on rear side of described lamp door 1 is connected with two pieces of connecting plates 11, the sidewall of every block connecting plate 11 lower end all has connecting hole 18, in described connecting hole 18, near the lateral wall place of corresponding connecting plate 11 around being furnished with a circle step, described step end face is furnished with a circle helical teeth 181, the sidewall at described fixed mount 5 two ends is all laterally installed with the positioning sleeve 17 that one end and spring base 13 socket-connect, spring 14 is furnished with in described spring base 13, the tooth axle 12 extending into and be connected with spring 14 in spring base 13 is laterally installed with in described positioning sleeve 17, described tooth axle 12 also passes the connecting plate 11 be close to positioning sleeve 17, the base madial wall of one end of described tooth axle 12 is furnished with the end-tooth 121 matched with helical teeth 181, the downside of described fixed mount 5 is connected with I-shaped bracket 8 by the connection knob 7 be arranged vertically.
The upper end of described lamp door 1 is provided with door type handle 6.
Described positioning sleeve 17 is mutually superposed by the cylinder that two diameters are different and forms and become " convex " type shape, the little cylinder of this diameter stretches out through the hole clipping 51 on fixed mount 5 and snaps onto in the endoporus of spring base 13, and the little profile of cylinder of diameter and the matching form of hole clipping 51.
Have square through hole 171 in described positioning sleeve 17, described square through hole 171 matches with the square-section section 122 being arranged in tooth axle 12 corresponding position.
One end, inside of described spring base 13 is furnished with the pressing plate 15 withstood with one end of spring 14, and described tooth axle 12 is also connected with pressing plate 15 by screw 16 through spring 14, and the other end of described spring 14 and one end of positioning sleeve 17 are withstood.
Each support port of described I-shaped bracket 8 is all provided with pipe box 9, and described pipe box 9 is furnished with installing hole 91.
The upper end disposed inboard of described door type handle 6 has some grooves 10.
The back of described light source assembly 3 is provided with heat conduction aluminum component 2, and described heat conduction aluminum component 2 is arranged on lamp door 1 inner back side and is formed with lamp door 1 injection moulding.
Embodiment 1
First use External Force Acting on door type handle 6, lamp body is made to start to rotate around fixed mount 5, now, helical teeth 181 in lamp body connecting hole 18 to decompose lamp body on the end-tooth 121 that is meshed with helical teeth 181 and forms axial force around the revolving force of fixed mount 5, this axial force makes tooth axle 12 move toward positioning sleeve 17 direction, the spring 14 be connected with positioning sleeve 17 one end is caused to be compressed, the spring 14 of compression makes the end-tooth 121 on tooth axle 12 closely be meshed with helical teeth 181, thus the lamp body rotated around fixed mount 5 can be made to stop at an arbitrary position and to block, meet needed for illumination.
Embodiment 2
When needs rotate lamp body around I-shaped bracket 8, connect knob 7, rotate lamp body by external force as long as first unscrew, when waiting the angle rotating to needs, then tighten connection knob 7, handled easily, improves the utilization rate of LED.
Claims (8)
1. a LED portable lamp, comprise lamp door (1), fixed mount (5) and I-shaped bracket (8), it is characterized in that: the inner side of described lamp door (1) is connected with the protection screen (4) of inner concavity, the center position of described protection screen (4) embeds and is furnished with light source assembly (3), the lower vertical of described lamp door (1) rear side is connected with two pieces of connecting plates (11), the sidewall of every block connecting plate (11) lower end all has connecting hole (18), in described connecting hole (18), near the lateral wall place of corresponding connecting plate (11) around being furnished with a circle step, described step end face is furnished with a circle helical teeth (181), the sidewall at described fixed mount (5) two ends is all laterally installed with the positioning sleeve (17) that one end and spring base (13) socket-connect, spring (14) is furnished with in described spring base (13), the tooth axle (12) extending into and be connected with spring (14) in spring base (13) is laterally installed with in described positioning sleeve (17), described tooth axle (12) also passes the connecting plate (11) be close to positioning sleeve (17), the base madial wall of one end of described tooth axle (12) is furnished with the end-tooth (121) matched with helical teeth (181), the downside of described fixed mount (5) is connected with I-shaped bracket (8) by the connection knob (7) be arranged vertically.
2. a kind of LED portable lamp according to claim 1, is characterized in that: the upper end of described lamp door (1) is provided with door type handle (6).
3. a kind of LED portable lamp according to claim 1, it is characterized in that: described positioning sleeve (17) is mutually superposed by the cylinder that two diameters are different and forms and become " convex " type shape, the little cylinder of this diameter stretches out through the hole clipping (51) on fixed mount (5) and snaps onto in the endoporus of spring base (13), and the little profile of cylinder of diameter and the matching form of hole clipping (51).
4. a kind of LED portable lamp according to claim 3, it is characterized in that: have square through hole (171) in described positioning sleeve (17), described square through hole (171) matches with the square-section section (122) being arranged in tooth axle (12) corresponding position.
5. a kind of LED portable lamp according to claim 3, it is characterized in that: one end, inside of described spring base (13) is furnished with the pressing plate (15) withstood with one end of spring (14), described tooth axle (12) is connected through spring (14) and by screw (16) with pressing plate (15), and the other end of described spring (14) and one end of positioning sleeve (17) are withstood.
6. a kind of LED portable lamp according to claim 1, it is characterized in that: each support port of described I-shaped bracket (8) is all provided with pipe box (9), described pipe box (9) is furnished with installing hole (91).
7. a kind of LED portable lamp according to claim 2, is characterized in that: the upper end disposed inboard of described door type handle (6) has some grooves (10).
8. a kind of LED portable lamp according to claim 1, it is characterized in that: the back of described light source assembly (3) is provided with heat conduction aluminum component (2), described heat conduction aluminum component (2) is arranged on lamp door (1) inner back side and is formed with lamp door (1) injection moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056205.6A CN104728670B (en) | 2015-02-03 | 2015-02-03 | A kind of LED worklight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056205.6A CN104728670B (en) | 2015-02-03 | 2015-02-03 | A kind of LED worklight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104728670A true CN104728670A (en) | 2015-06-24 |
| CN104728670B CN104728670B (en) | 2017-05-31 |
Family
ID=53452845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056205.6A Active CN104728670B (en) | 2015-02-03 | 2015-02-03 | A kind of LED worklight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728670B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568007A (en) * | 2015-10-13 | 2017-04-19 | 余姚市金丰电器有限公司 | Portable lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450303A (en) * | 1994-03-01 | 1995-09-12 | Lamson & Sessions Co. | Adjustable lamp assembly |
| CN203431601U (en) * | 2013-06-27 | 2014-02-12 | 深圳市晟大光电有限公司 | LED track lamp with adjustable lamp cap angle |
| CN203585933U (en) * | 2013-09-30 | 2014-05-07 | 东莞市洁都电子科技有限公司 | Human body induction lamp |
| US20140268836A1 (en) * | 2013-03-15 | 2014-09-18 | Abl Ip Holding Llc | Light assembly |
| CN204005482U (en) * | 2014-08-02 | 2014-12-10 | 阮祺 | A kind of folding lamp |
| CN204437859U (en) * | 2015-02-03 | 2015-07-01 | 慈溪市中发灯饰有限公司 | A kind of LED portable lamp |
-
2015
- 2015-02-03 CN CN201510056205.6A patent/CN104728670B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450303A (en) * | 1994-03-01 | 1995-09-12 | Lamson & Sessions Co. | Adjustable lamp assembly |
| US20140268836A1 (en) * | 2013-03-15 | 2014-09-18 | Abl Ip Holding Llc | Light assembly |
| CN203431601U (en) * | 2013-06-27 | 2014-02-12 | 深圳市晟大光电有限公司 | LED track lamp with adjustable lamp cap angle |
| CN203585933U (en) * | 2013-09-30 | 2014-05-07 | 东莞市洁都电子科技有限公司 | Human body induction lamp |
| CN204005482U (en) * | 2014-08-02 | 2014-12-10 | 阮祺 | A kind of folding lamp |
| CN204437859U (en) * | 2015-02-03 | 2015-07-01 | 慈溪市中发灯饰有限公司 | A kind of LED portable lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568007A (en) * | 2015-10-13 | 2017-04-19 | 余姚市金丰电器有限公司 | Portable lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104728670B (en) | 2017-05-31 |
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