CN112856298A - Working lamp - Google Patents
Working lamp Download PDFInfo
- Publication number
- CN112856298A CN112856298A CN202110068366.2A CN202110068366A CN112856298A CN 112856298 A CN112856298 A CN 112856298A CN 202110068366 A CN202110068366 A CN 202110068366A CN 112856298 A CN112856298 A CN 112856298A
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- China
- Prior art keywords
- lamp body
- cylinder
- supporting part
- lamp
- bracket
- 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.)
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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
- F21S8/08—Lighting devices intended for fixed installation with a standard
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
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- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
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- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/088—Clips; Clamps
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- 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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
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- 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
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The embodiment of the invention discloses a working lamp, which comprises: the lamp body and the bracket; the bracket is rotatably connected with one side edge of the lamp body, when the bracket is supported on a horizontal table top, the lamp body can rotate relative to the bracket, and when the included angle between the plane of the lamp body and the horizontal table top is 0-105 degrees, the working lamp cannot topple. This work light takes in a flexible way, can adapt to multiple operational environment, and the lamp body can be adjusted in real time for the angle of support according to the application, and the molding is changeable, has improved the universality of work light.
Description
Technical Field
The invention relates to the field of illumination, in particular to a working lamp.
Background
The existing working lamp is clumsy, is generally fixed at a certain position and does not move any more; or the model is single, most of the models are like a flashlight, and the flashlight is held in the hand for use.
Disclosure of Invention
The invention provides a working lamp, which solves the problems of poor portability and single shape of the working lamp.
An operating lamp comprising: the lamp body and the bracket; the bracket is rotatably connected with one side edge of the lamp body, when the bracket is supported on the horizontal table top, the lamp body can rotate relative to the bracket, and when the included angle between the plane of the lamp body and the horizontal table top is 0-105 degrees, the working lamp cannot topple over.
Optionally, the bracket includes a first supporting portion and a second supporting portion connected to each other, and the second supporting portion is rotatably connected to one side edge of the lamp body; the second supporting part and the first supporting part are integrally formed, the included angle between the second supporting part and the first supporting part is an obtuse angle, and the included angle of the obtuse angle is 125-135 degrees
Optionally, a pivot supporting column is fixedly arranged on the edge of one side of the back of the lamp body; a pivot structure is arranged on one side edge of the bracket; the pivot structure and the pivot support column are matched to form a pivot rotating structure, so that the bracket is pivotally connected with the lamp body; the pivot structure includes: the nut, the bolt, the first cylinder and the second cylinder are fixedly arranged on one side of the bracket; the axis of the first cylinder is coaxial with the axis of the second cylinder, the width of a gap between the first cylinder and the second cylinder is matched with the width of the pivot support column, and when the pivot support column is placed in the gap, two end faces of the pivot support column respectively form surface interference with one end face of the first cylinder, which is contacted with the second cylinder; the bolt sequentially penetrates through the first cylinder, the pivot support column and the second cylinder and then is locked through the nut; when the bracket is positioned at the edge of the gap between the first cylinder and the second cylinder and is abutted against the pivot supporting column, the plane where the lamp body is positioned and the plane where the first supporting part is positioned form a right angle.
Optionally, the pivot structure further includes two spacers, and the two spacers are respectively disposed between an end surface of the pivot support column contacting the first cylinder and an end surface of the pivot support column contacting the second cylinder.
Optionally, after 5000 times of tests, the remaining value of the friction force after the test is more than 60% of the measured value before the test; the material of the gasket is nylon, the material of the pivot supporting column is ADC12, and the material of the first cylinder and the second cylinder is ABS plastic.
Optionally, a groove adapted to the first support portion is formed in the back of the lamp body, when the bracket is folded with the lamp body, the first support portion is embedded in the groove, and the outer surface of the first support portion and the back of the lamp body are on the same plane; the length of the groove in the width direction of the lamp body is slightly larger than half of the width of the lamp body.
Optionally, the center of the first supporting part is hollowed into a ring shape, a finger ring is arranged inside the ring, and the finger ring is pivotally connected with the free tail end of the first supporting part in the width direction of the lamp body; the ring outside is equipped with first arch, and the intra-annular side of first supporting part is equipped with the second arch, and the ring is equipped with protruding portion at lamp body width direction's free end, and the junction of first supporting part and second supporting part is equipped with the stop part, and first arch, second arch, protruding portion, stop part cooperate to realize the ring for the fixed of first supporting part.
Optionally, the first support part comprises a magnetic material.
Optionally, when the first supporting part is supported on the horizontal table top, the lamp body rotates relative to the support, and when the included angle between the plane of the lamp body and the horizontal table top is 0-85 degrees, the working lamp cannot topple; when the second supporting part is supported on the horizontal table top, the lamp body rotates relative to the support, and when the included angle between the plane of the lamp body and the horizontal table top is 80-90 degrees, the working lamp cannot topple; when the frame of the lamp body and the joint of the first supporting part and the second supporting part are supported on the horizontal table top, the lamp body rotates relative to the support, and when the included angle between the plane of the lamp body and the horizontal table top is 90-105 degrees, the working lamp cannot topple.
Optionally, the lamp tube in the lamp body is a COB LED lamp; the lamp body is provided with a brightness adjusting gear for controlling the brightness level of the lamp tube; the brightness levels are three brightness levels of weak light, ordinary light and strong light.
The technical scheme has the following beneficial effects: the back of the lamp body is provided with the bracket, so that the lamp body is convenient to support, and the working lamp can be flexibly used; the support is divided into two supporting parts, and two supporting parts all can support on the horizontal plane, and the lamp body is all rotatable for first supporting part, second supporting part, illumination zone when having improved the work light and supporting. Furthermore, the angle can be adjusted in real time according to the application occasion, the shape is changeable, the requirement of the lighting angle in various occasions is met, and the application range of the working lamp is enlarged. Meanwhile, when the lamp body rotates for a small angle relative to the first supporting part, the working lamp can be clamped at the positions of a waistband, a pocket and the like, is convenient to carry, and can realize non-handheld mobile lighting. The working lamp can be held by hand and supported, and the application range is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a work light provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of a work light supported by a second support portion according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a worklight with portions broken away according to an embodiment of the present invention;
FIG. 4 is a schematic view, partially broken away, of another perspective of a worklight provided in accordance with an embodiment of the invention;
FIG. 5 is a schematic diagram of a ring structure of a work light according to an embodiment of the present invention;
fig. 6 is a schematic view of a folding structure of a working lamp bracket and a lamp body according to an embodiment of the invention.
Reference numerals: 1-lamp body 2-support 3-ring 4-pivot support column 5-nut 6-bolt 7-gasket 8-first cylinder 9-second cylinder 10-protruding part 11-blocking part 12-first protrusion 13-second protrusion 14-rotating shaft 15-crescent magnet piece 16-magnetic paste 17-protective cover 18-groove 19-protruding part 20-opening 201-first support part 202-second support part
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Some working lamps in the prior art are single in shape and are mostly held in hands like flashlights; some working lamps can only be fixed at specific positions and cannot be flexibly taken.
To solve the problems in the prior art, an embodiment of the present invention provides a working lamp, as shown in fig. 1, including: the lamp body 1 and the bracket 2; the bracket 2 is rotatably connected with one side edge of the lamp body 1, when the bracket 2 is supported on a horizontal table top, the lamp body 1 can rotate relative to the bracket 2, and when the included angle between the plane of the lamp body 1 and the horizontal table top is 0-105 degrees, the working lamp cannot topple. So, when support 2 supported at horizontal desktop, according to actual requirement, adjustable lamp body 1 rotated for support 2 to satisfy the illumination angle demand under the different states.
As shown in fig. 1, as a possible implementation manner, the bracket 2 includes a first supporting portion 201 and a second supporting portion 202 connected with each other, and the second supporting portion 202 is rotatably connected with one side edge of the lamp body 1; the second supporting portion 202 and the first supporting portion 201 are integrally formed, but of course, they may be separate structures and continuously fixed by other connecting structures; the included angle between the second supporting portion 202 and the first supporting portion 201 is an obtuse angle, and the included angle of the obtuse angle is preferably any angle of 125 ° -135 °, such as 125 °, 126 °, 127 °, 128 °, 129 °, 130 °, 131 °, 132 °, 134 °, or 135 °, which can be designed and adjusted according to actual situations and needs, although other angles may be used according to specific needs.
When the work light needs to be fixed at a specific position for use, as shown in fig. 1 and 2, the first support part 201 or the second support part 202 may be selectively supported on a support surface, such as a horizontal table top, according to actual situations. After any supporting part is selected for supporting, the rotating angle of the lamp body 1 relative to the supporting part can be specifically selected according to the requirement, so that the working lamp can rotate in a large range according to the illumination requirement relative to a supporting surface, and the illumination direction can be changed at will. Preferably, the first support part 201 is used for supporting. On one hand, the area of the first support part 201 is larger than that of the second support part 202, and the support using the first support part 201 is more stable than the support using the second support part 202. On the other hand, when the first support part 201 is used for supporting, the working lamp does not topple when the rotation angle of the lamp body 1 relative to the support surface is 0-85 degrees; compared with the case that the lamp body 1 is supported by the second supporting portion 202, when the rotation angle of the lamp body 1 relative to the supporting surface is 80-90 degrees, the working lamp does not topple, and obviously, the rotation angle range of the working lamp is wider on the premise that the stability of the working lamp is ensured. Therefore, the support using the first support part 201 not only enables stable support but also enables a large range of rotation of the lamp body 1 with respect to the support surface.
As shown in fig. 3, as a possible implementation manner, a pivot support post 4 is fixedly disposed on one side edge of the back surface of the lamp body 1; a pivot structure is arranged at the edge of one side of the bracket 2; the pivot structure and the pivot support column 4 are matched to form a pivot rotating structure, so that the bracket 2 is pivotally connected with the lamp body 1; the pivot structure includes: the nut 5, the bolt 6 and the first cylinder 8 and the second cylinder 9 which are fixedly arranged on one side of the bracket 2; the axle center of the first cylinder 8 is coaxial with the axle center of the second cylinder 9, the width of the gap between the first cylinder 8 and the second cylinder 9 is matched with the width of the pivot support column 4, and when the pivot support column 4 is placed in the gap, two end faces of the pivot support column 4 respectively form surface interference with one end face of the first cylinder 8, which is in contact with one end face of the second cylinder 9; the bolt 6 passes through the first cylinder 8, the pivot support column 4 and the second cylinder 9 in sequence and then is locked by the nut 5.
This connected mode not only can realize the stable connection between each sub-assembly, guarantees can not relative slip between support 2 and the lamp body 1, and dismantles the convenience, easy to maintain. More specifically, as shown in fig. 3, the first cylinder 8 and the second cylinder 9 are disposed at one side of the second supporting portion 202 and both have through holes, and the pivot supporting column 4 also has through holes corresponding to the through holes of the first cylinder 8 and the through holes of the second cylinder 9. The opening widths of one end face, contacted with the pivot support column 4, of the first cylinder 8 and the second cylinder 9 are smaller than the opening width of the other end face, the large opening end face of the second cylinder 9 is matched with the nut 5, the bolt 6 penetrates from one side of the large opening end face of the first cylinder 8, sequentially penetrates through the through hole of the first cylinder 8, the through hole of the pivot support column 4 and the through hole of the second cylinder 9, and is locked through the nut 5. Thus, the first cylinder 8 and the pivot support column 4, and the second cylinder 9 and the pivot support column 4 all form a surface interference, which provides a friction force required by rotation, and ensures that the lamp body 1 cannot slide when supported by the bracket 2. The bracket 2 can be pulled open by hand, when the bracket is pulled open, the second cylinder 9 rotates to drive the nut 5 to rotate, the nut 5 drives the bolt 6 to rotate together, only the rotation of the contact surface generates friction, and the locking state cannot be loosened.
As a preferred embodiment, as shown in fig. 3, the side of the nut 5 is provided with a protective cover 17, and after the pivot structure is installed, the protective cover 17 is installed on the large-port end surface of the second cylinder 9, so that the nut 5 can be protected and the wear and corrosion thereof can be reduced; meanwhile, when the protective cover 17 is installed in place, the side surface of the protective cover 17 and the end surface of the large port of the second cylinder 9 are on the same plane, so that the integrity and the attractiveness of the working lamp are ensured.
Further, as a possible implementation manner, the pivot structure further includes two spacers 7, and the two spacers 7 are respectively disposed between one end surface of the pivot support column 4 contacting the first cylinder 8 and between the other end surface of the pivot support column 4 contacting the second cylinder 9. The arrangement of the gasket 7 can reduce the abrasion of the pivot support column 4 and the second support part 202 caused by rotation, and meanwhile, the friction force of the pivot structure is increased, the friction force among the gasket 7, the second support part 202 and the pivot support column 4 can be achieved, so that the lamp body 1 cannot slide freely when the support 2 is used for supporting, the support 2 can be rotated relative to the lamp body 1 by pulling the support 2 with hands, and the bolts 6 and the nuts 5 are not loosened.
The applicant has tested that after 5000 tests, the friction between the pad 7 and the pivot support post 4 and between the pad 7 and the first or second cylinder 8, 9, the remaining value of the friction after the test is more than 60% of the value measured before the test. As a possible implementation, the material of the gasket 7 is nylon, the material of the pivot support post 4 is ADC12(ADC12 is a japanese alloy brand, also called aluminum 12, which is an Al-Si-Cu alloy, which is a die-cast aluminum alloy), and the material of the first cylinder 8 and the second cylinder 9 is ABS plastic.
In addition, the bracket 2 is located at the edge of the gap between the first cylinder 8 and the second cylinder 9, and limits the rotation of the lamp body 1 relative to the bracket 2. In one embodiment, when the edge of the gap between the first cylinder 8 and the second cylinder 9 of the bracket 2 abuts against the pivot support post 4, the plane of the lamp body 1 is at a right angle to the plane of the first support portion 201. Of course, other angles can be designed and adjusted according to the requirement.
Referring to fig. 3 again, as a possible implementation manner, the back surface of the lamp body 1 is provided with a groove 18 adapted to the first supporting portion 201, when the bracket 2 is folded with the lamp body 1, the first supporting portion 201 is embedded in the groove 18, and the outer surface of the first supporting portion 201 is on the same plane as the back surface of the lamp body 1.
As shown in fig. 6, the lamp body 1 and the bracket 2 can be folded for use, when the bracket 2 is inserted into the groove 18 of the lamp body 1, the back surface of the lamp body 1 is kept flat and can be placed on any horizontal plane for use, and the placing space can be saved after the folding. The length of the groove 18 in the width direction of the lamp body 1 is slightly greater than half of the width of the lamp body 1, and correspondingly, the length of the first supporting portion 201 in the width direction of the lamp body 1 is also slightly greater than half of the width of the lamp body 1, so that when the lamp body 1 is folded with the bracket 2, the first supporting portion 201 is completely embedded in the groove 18; when the first support portion 201 is used for supporting, the center of gravity of the lamp body 1 is often located within the range of the first support portion 201. In one embodiment, the lamp body 1 is approximately rectangular, and when the support 2 is supported on a horizontal table, the side of the lamp body 1 parallel to the horizontal direction is a long side, and the side perpendicular to the horizontal direction is a wide side.
As a preferred embodiment, the center of the first supporting portion 201 of the bracket 2 is hollowed to be a hollow ring shape, and the groove 18 formed on the back surface of the lamp body 1 is also an annular groove 18. When the lamp body 1 is folded with the support 2, the annular first supporting part 201 is embedded into the annular groove 18 on the back of the lamp body 1, the depth of the annular groove 18 on the back of the lamp body 1 is matched with the thickness of the first supporting part 201, and the back of the lamp body 1 is smooth when the support 2 is folded with the lamp body 1. At this time, the back surface of the lamp body 1 can be smoothly supported on the support surface. Meanwhile, since the first supporting portion 201 is in a hollow ring shape, the hollow portion can be sleeved on a finger, and then the lamp body 1 is held by a single hand for use, and the lamp body 1 is palm-sized and approximately rectangular. Of course, the lamp body 1 is palm-sized and approximately rectangular, so the lamp body 1 is also suitable for being directly held by one hand, and the finger sleeves are not necessarily arranged on the annular first supporting part 201, but the finger sleeves are arranged on the annular first supporting part 201 to be held, so that the lamp body 1 is further ensured to be not easy to slip off from the hand to a certain extent.
Further, as shown in fig. 3, fig. 4, and fig. 5, as a possible implementation manner, a ring 3 is further disposed inside the ring of the first supporting portion 201, and the ring 3 is pivotally connected to a free end of the first supporting portion 201 in the width direction of the lamp body 1; the ring 3 outside is equipped with first arch 12, and the intra-annular side of first supporting part 201 is equipped with second arch 13, and ring 3 is equipped with protruding portion 10 at the free end of 1 width direction of lamp body, and the junction of first supporting part 201 and second supporting part 202 is equipped with stop part 11, and first arch 12, second arch 13, protruding portion 10, stop part 11 cooperate to realize ring 3 for the fixed of first supporting part 201.
More specifically, the finger ring 3 is provided with a protruding portion 19, the protruding portion 19 is provided with a through hole, the free end edge of the first supporting portion 201 in the width direction of the lamp body 1 is provided with an opening 20 matched with the protruding portion 19 of the finger ring 3, two ends of the opening 20 of the first supporting portion 201 are provided with connecting holes corresponding to the through hole of the protruding portion 19 of the finger ring 3, and a rotating shaft 14 passes through the through hole of the protruding portion 19 of the finger ring 3 and the connecting holes at two ends of the opening 20 of the first supporting portion 201, so that the finger ring 3 is pivotally connected with the first supporting portion 201. The rotating shaft 14 is movably connected with the ring 3, and the rotating shaft 14 is in interference fit with the first supporting part 201. When the finger ring 3 is screwed back to the first supporting part 201, the protruding part 10 is blocked by the blocking part 11, and the first bulge 12 is matched with the second bulge 13 to realize the fixation of the finger ring 3 on the first supporting part 201.
The ring 3 can rotate for first supporting part 201, when support 2 and lamp body 1 are folded, can only directly screw out ring 3, and the cover is established on user's finger, and the user grips lamp body 1 simultaneously and uses, can realize the removal illumination, and lamp body 1 is difficult for the roll-off palm. Moreover, because the length of the first supporting portion 201 in the width direction of the lamp body 1 is slightly larger than half of the width of the lamp body 1, the finger ring 3 is pivotally connected to the free end of the first supporting portion 201 in the width direction of the lamp body 1, so when the stand 2 and the lamp body 1 are in a folded state, the rotating position of the finger ring 3 relative to the first supporting portion 201, that is, the rotating position relative to the lamp body 1, is approximately located near the center position of the lamp body 1, which is more suitable for a user to hold and use, and the lamp body 1 is not easy to slip out of the palm.
As a possible implementation, the first supporting part 201 comprises a magnetic material. The magnetic material is two crescent magnet blocks 15, two crescent accommodating grooves are formed in the first supporting portion, and the crescent magnet blocks 15 are fixed in the crescent accommodating grooves through glue. Furthermore, the surface of the crescent magnet block 15 is also pasted with a magnetic paste 16, so that the surface is beautiful.
When there is a ferrous object in the working environment, the first supporting part 201 can be attached thereto, and even if the ferrous object does not have a horizontal plane and has an inclination angle, the working lamp does not fall off. For example, in a specific working process, if an iron tool is used, the first supporting portion 201 may be attracted to the iron tool for moving illumination.
Finally, as mentioned above, the working lamp can be used by being supported and absorbed, and also can be held by one hand, the hollow annular first supporting portion 201 can be used by being hung on the rod by passing through the rod, and even the lamp body 1 can be rotated by a small angle relative to the first supporting portion 201, and then the working lamp is held at a waistband, a pocket and the like for carrying and using, so that the working lamp is flexible and convenient to use, and is suitable for various fixed environments. Further, it should be added that, as mentioned above, when the first supporting portion 201 is supported on the horizontal table, the lamp body 1 rotates relative to the bracket 2, and when the included angle between the plane of the lamp body 1 and the horizontal table is between 0 ° and 85 °, the working lamp will not topple; when the second supporting part 202 is supported on the horizontal table top, the lamp body 1 rotates relative to the bracket 2, and when the included angle between the plane of the lamp body 1 and the horizontal table top is between 80 degrees and 90 degrees, the working lamp cannot topple; at this time, the lamp body 1 is further rotated, the working lamp does not tilt, and at this time, the frame of the lamp body 1 and the joint between the first supporting portion 201 and the second supporting portion 202 are actually supported on the horizontal table top. At this time, of course, the lamp body 1 rotates relative to the bracket 2, when the included angle between the plane of the lamp body 1 and the horizontal desktop is between 90 degrees and 105 degrees, the working lamp will not topple, and when the included angle is larger, the working lamp will topple.
As a possible embodiment, the lamp tube in the lamp body 1 is a COB LED lamp.
COB LED lamps are highly colored, with sufficient brightness both in the case of hand-held lighting by the user and in the case of lighting the work area supported on a plane of the work environment.
The COB LED lamp is uniform in light emitting, light spots do not exist, and visual errors of working staff can be reduced.
In addition, the COB LED light source is healthy and environment-friendly when in use, and cannot cause pollution.
As a possible embodiment, the lamp body 1 is further provided with a brightness adjustment gear for controlling the brightness level of the lamp.
As a preferred embodiment, the brightness levels may be set to three brightness levels of weak light, normal light, and strong light, and the light emitting efficiencies of the three lights are gradually increased.
Set up multiple brightness level, make the luminance of work light adjust according to actual conditions, select suitable brightness level, guarantee can both realize the illumination that satisfies the luminance requirement under multiple environment. When the excessive brightness is not needed in the current illumination environment, the brightness level is adjusted to the proper brightness level to adapt to the illumination requirement of the current environment, the energy waste can be reduced, and the utilization rate of energy is improved.
The technical scheme has the following beneficial effects: the back of the lamp body 1 is provided with the bracket 2, so that the lamp body 1 is convenient to support, and the working lamp can be flexibly used; the support 2 has two supporting parts, and two supporting parts all can support on horizontal desktop, and lamp body 1 is all rotatable for first supporting part 201, second supporting part 202, and the illumination zone when having improved the work light and supporting. Furthermore, the angle can be adjusted in real time according to the application occasion, and the shape is changeable, satisfies the illumination angle demand in multiple occasions, has improved the application range of work light. Meanwhile, when the rotation angle of the lamp body 1 relative to the first supporting portion 201 is small, the working lamp can be clamped at a waistband, a pocket and the like, is convenient to carry, and can realize non-handheld mobile lighting. The working lamp can be held by hand, supported, adsorbed or hung, and has wide application range.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A worklight, comprising:
the lamp body and the bracket;
the bracket is rotatably connected with one side edge of the lamp body, when the bracket is supported on a horizontal table top, the lamp body can rotate relative to the bracket, and when the included angle between the plane of the lamp body and the horizontal table top is 0-105 degrees, the working lamp cannot topple.
2. The worklight of claim 1, comprising:
the bracket comprises a first supporting part and a second supporting part which are connected, and the second supporting part is rotatably connected with one side edge of the lamp body;
the second supporting part and the first supporting part are integrally formed, the included angle between the second supporting part and the first supporting part is an obtuse angle, and the included angle of the obtuse angle is 125-135 degrees.
3. The worklight of claim 2, characterized in that:
a pivot supporting column is fixedly arranged on the edge of one side of the back of the lamp body;
a pivot structure is arranged on one side edge of the bracket;
the pivot structure and the pivot support column are matched to form a pivot rotating structure, so that the bracket is pivotally connected with the lamp body;
the pivot structure includes:
the nut, the bolt and the first cylinder and the second cylinder which are fixedly arranged on one side of the bracket;
the axis of the first cylinder is coaxial with the axis of the second cylinder, the width of a gap between the first cylinder and the second cylinder is matched with the width of the pivot support column, and when the pivot support column is placed in the gap, two end faces of the pivot support column respectively form surface interference with one end face of the first cylinder, which is in contact with the second cylinder;
the bolt sequentially penetrates through the first cylinder, the pivot support column and the second cylinder and then is locked and fixed through a nut;
when the bracket is positioned at the edge of the gap between the first cylinder and the second cylinder and is abutted to the pivot support column, the plane of the lamp body is at a right angle with the plane of the first support part.
4. The worklight of claim 3, characterized in that:
the pivot structure further comprises two gaskets, and the two gaskets are respectively arranged between one end face of the pivot supporting column and one end face of the first cylinder, which is in contact with the first end face, and between the other end face of the pivot supporting column and one end face of the second cylinder, which is in contact with the second end face.
5. The worklight of claim 4, characterized in that:
the friction force between the gasket and the pivot support column and the friction force between the gasket and the first cylinder or the second cylinder are more than 60% of the measured value before the test after 5000 times of tests;
the material of gasket is nylon, the material of pivot support column is ADC12, the material of first cylinder and second cylinder is ABS plastics.
6. The worklight of claim 2, characterized in that:
the back of the lamp body is provided with a groove matched with the first supporting part, when the bracket is folded with the lamp body, the first supporting part is embedded in the groove, and the outer surface of the first supporting part and the back of the lamp body are on the same plane; the length of the groove in the width direction of the lamp body is slightly larger than half of the width of the lamp body.
7. The worklight of claim 2, characterized in that:
the center of the first supporting part is hollowed into a ring shape, a finger ring is arranged inside the ring, and the finger ring is pivotally connected with the free tail end of the first supporting part in the width direction of the lamp body;
the ring outside is equipped with first arch, the intra-annular side of first supporting part is equipped with the second arch, the ring is in lamp body width direction's free end is equipped with protruding portion, first supporting part with the junction of second supporting part is equipped with the stop part, first arch, second arch, protruding portion, stop part cooperate, in order to realize the ring for the fixing of first supporting part.
8. The worklight of claim 2, characterized in that:
the first support portion includes a magnetic material.
9. The worklight of claim 2, characterized in that:
when the first supporting part is supported on a horizontal table top, the lamp body rotates relative to the support, and when the included angle between the plane of the lamp body and the horizontal table top is 0-85 degrees, the working lamp cannot topple;
when the second supporting part is supported on the horizontal table top, the lamp body rotates relative to the support, and when the included angle between the plane of the lamp body and the horizontal table top is between 80 degrees and 90 degrees, the working lamp cannot topple;
when the frame of the lamp body and the joint of the first supporting part and the second supporting part are supported on a horizontal table top, the lamp body rotates relative to the support, and when the included angle between the plane of the lamp body and the horizontal table top is 90-105 degrees, the working lamp cannot topple.
10. The worklight of claim 1, characterized in that: the lamp tube in the lamp body is a COB LED lamp; the lamp body is provided with a brightness adjusting gear for controlling the brightness level of the lamp tube; the brightness levels are three brightness levels of weak light, ordinary light and strong light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068366.2A CN112856298B (en) | 2021-01-19 | 2021-01-19 | Working lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068366.2A CN112856298B (en) | 2021-01-19 | 2021-01-19 | Working lamp |
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| CN112856298A true CN112856298A (en) | 2021-05-28 |
| CN112856298B CN112856298B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110068366.2A Active CN112856298B (en) | 2021-01-19 | 2021-01-19 | Working lamp |
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| CN (1) | CN112856298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202023102442U1 (en) | 2023-03-14 | 2023-05-23 | Yuyao Yuchang Electrical Appliance Co., Ltd. | lamp |
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| Publication number | Publication date |
|---|---|
| CN112856298B (en) | 2022-07-12 |
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