CN107726264B - Lamp frame and working lamp - Google Patents
Lamp frame and working lamp Download PDFInfo
- Publication number
- CN107726264B CN107726264B CN201711111348.8A CN201711111348A CN107726264B CN 107726264 B CN107726264 B CN 107726264B CN 201711111348 A CN201711111348 A CN 201711111348A CN 107726264 B CN107726264 B CN 107726264B
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- Prior art keywords
- bracket
- lamp
- support
- stop
- clamping block
- Prior art date
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Links
- 238000013016 damping Methods 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- F21V21/30—Pivoted housings or frames
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V21/096—Magnetic devices
- F21V21/0965—Magnetic devices for portable lighting devices
-
- 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
- F21V21/40—Hand grips
- F21V21/406—Hand grips for portable lighting devices
Abstract
The invention provides a lamp frame and a working lamp, and relates to the technical field of lamps, wherein the lamp frame comprises a shell for accommodating a lamp body and further comprises: the damping rotating shaft, the first bracket and the second bracket; the damping rotating shaft comprises a female shaft and a shaft sleeve, the shaft sleeve is rotatably sleeved on the female shaft, and the female shaft is fixedly connected with the shell; the first bracket comprises a first connecting end which is fixedly connected with the shaft sleeve so that the first bracket can rotate 360 degrees around the shell; the second support comprises a second connecting end, the second connecting end is hinged with the first connecting end, and the hinge shaft of the second connecting end and the damping rotating shaft are coaxial, so that the opening angle of the first support and the second support can be adjusted, and the first support and the second support are used for supporting the shell after being opened. The shell can rotate 360 degrees around the first bracket, and the light-emitting surface of the lamp faces any direction due to the damping rotating shaft between the first bracket and the damping rotating shaft, so that the angle is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a lamp frame and a working lamp.
Background
The lamps are electric appliances which are not separated in daily life, and besides some fixed lamps, some portable illuminating lamps such as searchlight, working lamp and the like are also used in life.
The work light may include a handle and a stand, and the user may move the work light in a portable manner or place the work light on a flat surface through the stand.
The support and the main structure of the existing working lamp are fixed through screw tightening, if the irradiation direction of the light is to be adjusted, the screws on two sides of the lamp body are required to be loosened, and then the screws on two sides of the lamp body are screwed after the light is adjusted to a proper position, so that the operation is complex.
Disclosure of Invention
The invention aims to provide a lamp frame and a working lamp, which are used for solving the technical problem that the light-emitting angle of the existing movable lamp is inconvenient to adjust.
The invention provides a lamp frame, which comprises a shell for accommodating a lamp body and further comprises: the damping rotating shaft, the first bracket and the second bracket; the damping rotating shaft comprises a female shaft and a shaft sleeve, the shaft sleeve is rotatably sleeved on the female shaft, and the female shaft is fixedly connected with the shell;
the first bracket comprises a first connecting end which is fixedly connected with the shaft sleeve so that the first bracket can rotate 360 degrees around the shell;
the second support comprises a second connecting end, the second connecting end is hinged with the first connecting end, and the hinge shaft of the second connecting end and the damping rotating shaft are coaxial, so that the opening angle of the first support and the opening angle of the second support are adjustable, and the first support and the second support are used for supporting the shell after being opened.
Further, the number of the damping rotating shafts is two, and jacks are arranged on two opposite sides of the shell and used for fixing the damping rotating shafts;
the first support and the second support are U-shaped, and the first support comprises two first connecting ends which are respectively positioned at two ends of the first support, so that the two first connecting ends of the first support are clamped on the two damping rotating shafts in a rotating way;
the second support comprises two second connecting ends, and the two second connecting ends are respectively positioned at two ends of the second support, so that the two second connecting ends of the second support are clamped on the two first connecting ends in a rotating mode.
Further, the number of the damping rotating shafts is two, and jacks are arranged on two opposite sides of the shell and used for fixing the damping rotating shafts;
the first support comprises two first support rods symmetrically arranged on two sides of the damping rotating shaft, the second support comprises two second support rods symmetrically arranged on two sides of the first support rods, and the first support rods and the second support rods are telescopic rods.
Further, the first connection end includes a concave portion opening toward the second connection end, and the second connection end includes a convex portion protruding toward the concave portion; along the circumference of concave part inside wall, be provided with on the inside wall of concave part to concave part central point puts convex backstop structure, backstop structure includes first backstop face and second backstop face, form the rotation interval between first backstop face and the second backstop face, be provided with on the lateral wall of convex part along its circumference outwards convex backstop arch, after first link is connected with the second link, the backstop arch is located the rotation interval, first backstop face and second backstop face are used for limiting the angle that first support and second support become.
Further, a first annular sawtooth is arranged on the bottom surface of the concave part, and the tooth surface of the first annular sawtooth faces the second connecting end; the end face, facing the concave part, of the convex part is provided with a second annular sawtooth corresponding to the first annular sawtooth, and after the first connecting end is connected with the second connecting end, the first annular sawtooth is meshed with the second annular sawtooth;
the first annular saw tooth is internally provided with a plurality of barbs protruding towards the second connecting end, the barbs are positioned on the same round edge, and the hook parts of the barbs face the circle center of the circle;
the lamp frame comprises a connecting nail and a spring, wherein the connecting nail comprises an insertion part and a stop part, and the spring is sleeved on the insertion part; the second connecting end comprises a through hole for the insertion part to pass through, and the diameter of the through hole is larger than that of the stop part;
the inserting portion comprises elastic columns arranged at intervals, one end of each elastic column is connected to the corresponding stop portion, a hook body protruding outwards along the circumference of each elastic column is arranged on the outer wall of the other end of each elastic column, and after the inserting portion is inserted into a plurality of areas formed by the barbs, the hook bodies are hooked with the hook portions mutually and used for connecting the first connecting end with the second connecting end.
Further, the damping rotating shaft comprises an automatic positioning circle center angle, and the angle formed by the outer shell and the first bracket is the angle.
Further, the lamp frame comprises a handle part, the handle part is U-shaped, the handle part comprises a cross rod and two parallel inserted bars, and the shell comprises a slot for accommodating the inserted bars;
the inserted link is provided with a clamping block and a first stop block, and the distance between the clamping block and the cross bar is smaller than that between the first stop block and the cross bar; an upper clamping block, a lower clamping block and a second stopping block are arranged on the inner wall of the slot, and the elastic variation exists between the upper clamping block and the wall of the slot opposite to the upper clamping block, so that the handle part is prevented from naturally falling after the clamping block is extruded by the upper clamping block; the elastic change amount exists between the distance from the lower clamping block to the slot wall of the slot opposite to the lower clamping block, and is used for preventing the handle part from sliding out of the slot after the clamping block is extruded through the lower clamping block;
the first stop block is matched with the second stop block and used for preventing the inserted bar from sliding out of the slot.
Further, the lamp frame comprises a sub-lamp shell, an accommodating groove for accommodating the sub-lamp shell is formed in the shell, and the sub-lamp shell is connected with the accommodating groove in a sliding mode; the lamp housing comprises a light emitting surface and a switch control surface which are oppositely arranged, so that after the lamp housing is inserted into the accommodating groove, the switch control surface is tightly attached to the groove wall of the accommodating groove.
Further, a magnet is arranged in the sub-lamp shell and used for adsorbing and fixing the sub-lamp on ferromagnetic substances when the sub-lamp is used.
The tool lamp provided by the invention comprises the lamp frame.
The invention provides a lamp frame, which comprises a shell for accommodating a lamp body and further comprises: the damping rotating shaft, the first bracket and the second bracket; the damping rotating shaft comprises a female shaft and a shaft sleeve, the shaft sleeve is rotationally sleeved on the female shaft, the shaft sleeve can rotate by taking the axis of the shaft sleeve as a rotating shaft, and the female shaft is fixedly connected to the shell. The first support includes first link, first link with axle sleeve fixed connection can make first support can wind 360 degrees rotations of shell, because the damping pivot that adopts between shell and the first support, so can be with the contained angle adjustment of shell and first support for 360 degrees arbitrary angles. The second support includes the second link, the second link with the first link is articulated, and the articulated shaft of two with damping pivot is parallel, can make the angle of opening of first support and second support is adjustable, and first support and second support can support on the plane after opening, play the supporting role to the shell. When the lamp is used, the first bracket and the second bracket can be opened and placed on the ground, and then the shell is pulled to enable the light emitting surface of the lamp to face to a required direction, at this time, the angle between the shell and the first bracket is kept, so that the light emitting direction of the lamp can be conveniently adjusted.
The tool lamp provided by the invention comprises the lamp frame. When the lamp is used, the first bracket and the second bracket can be opened and placed on the ground, and then the shell is pulled to enable the light emitting surface of the lamp to face to a required direction, at this time, the angle between the shell and the first bracket is kept, so that the light emitting direction of the lamp can be conveniently adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a lamp frame provided in embodiment 1 of the present invention;
fig. 2 is a top view of a lamp frame provided in embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the C position of FIG. 3;
FIG. 5 is an enlarged view of a portion of the D position of FIG. 3;
FIG. 6 is a cross-sectional view taken along the direction B-B in FIG. 2;
fig. 7 is a schematic view of a first bracket of a lamp frame provided in embodiment 1 of the present invention;
FIG. 8 is an enlarged view of a portion of the E position of FIG. 7;
fig. 9 is a schematic view of a second bracket of the lamp frame provided in embodiment 1 of the present invention;
FIG. 10 is an enlarged view of a portion of the F position of FIG. 9;
fig. 11 is a schematic diagram of a lamp frame according to embodiment 2 of the present invention.
Icon: 100-a housing; 200-a first bracket; 210-a stop structure; 220-first annular serrations; 230-barb; 300-a second scaffold; 310-stop protrusions; 320-second annular serrations; 400-damping shaft; 500-springs; 600-connecting nails; 610-elastic columns; 700-lifting part; 710-plunger; 711-first stop block; 810-mounting a clamping block; 820-lower fixture block; 830-second stop.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
The invention provides a lamp frame, and a plurality of embodiments are provided below to describe the structure of the lamp frame.
Example 1
As shown in fig. 1 to 10, the lamp frame provided by the present invention includes a housing 100 for accommodating a lamp body, and further includes: the damping rotary shaft 400, the first bracket 200 and the second bracket 300; the damping rotation shaft 400 includes a female shaft and a shaft sleeve, the shaft sleeve is rotatably sleeved on the female shaft, the shaft sleeve can rotate with its own axis as a rotation shaft, and the female shaft is fixedly connected to the housing 100. The first bracket 200 includes a first connection end, where the first connection end is fixedly connected with the shaft sleeve, so that the first bracket 200 can rotate around the housing 100360 degrees, and because the damping rotating shaft 400 is adopted between the housing 100 and the first bracket 200, the included angle between the housing 100 and the first bracket 200 can be adjusted to any angle of 360 degrees. The second bracket 300 includes a second connection end, the second connection end is hinged to the first connection end, and the hinge axis of the second connection end is parallel to the damping rotation shaft 400, so that the opening angle of the first bracket 200 and the second bracket 300 can be adjusted, and the first bracket 200 and the second bracket 300 can be supported on a plane after being opened, so as to play a role in supporting the housing 100. When the lamp is used, the first bracket 200 and the second bracket 300 can be unfolded and placed on the ground, and then the shell 100 is pulled to enable the light emitting surface of the lamp to face to a required direction, at this time, the shell 100 and the first bracket 200 can keep the angle, so that the adjustment of the light emitting direction of the lamp is facilitated.
In this embodiment, the number of the damping rotating shafts 400 may be two, the cross section of the female shaft is non-circular, so as to prevent the female shaft from rotating relative to the housing 100, and may be flat, and two opposite sides of the housing 100 are provided with insertion holes for fixing the damping rotating shafts 400.
The first bracket 200 and the second bracket 300 may be both U-shaped, the first bracket 200 includes two first connection ends, the two first connection ends are respectively located at two ends of the first bracket 200, the two first connection ends of the first bracket 200 may be rotationally clamped on the two damping rotating shafts 400, the cross section of the shaft sleeve may be polygonal, such as hexagonal, the first connection ends may be provided with corresponding insertion holes, the two parallel rods of the first bracket 200 may be respectively and outwardly broken, then the insertion holes face the shaft sleeve, and after the hands are loosened, the first bracket 200 may be clamped on the housing 100.
Similar to the first bracket 200, the second bracket 300 may include two second connection ends, and the two second connection ends are respectively located at two ends of the second bracket 300, so that the two second connection ends of the second bracket 300 may be rotatably clamped on the two first connection ends.
In particular, the first connection end may comprise a recess opening towards the second connection end, and the second connection end may comprise a protrusion protruding towards said recess. Along the circumference of the inner side wall of the recess, a stop structure 210 protruding towards the center of the recess may be disposed on the inner side wall of the recess, the stop structure 210 includes a first stop surface and a second stop surface, a rotation space is formed between the first stop surface and the second stop surface, for example, the stop structure 210 may be two protruding blocks spaced apart, and a central angle formed by the two protruding blocks may be 60 degrees. The outer side wall of the protruding portion is provided with a stop protrusion 310 protruding outwards along the circumferential direction of the protruding portion, after the first connecting end is connected with the second connecting end, the stop protrusion 310 is located in the rotation space, that is, between the two protruding blocks, and the first stop surface and the second stop surface are used for limiting an angle formed by the first bracket 200 and the second bracket 300. That is, the opening angle of the first and second stents 200 and 300 may be limited in this way, and the maximum opening angle may be 60 degrees, so that the user only opens the first and second stents 200 and 300, thereby saving the trouble of adjustment.
The bottom surface of the concave portion may be provided with a first annular saw tooth 220, the tooth surface of the first annular saw tooth 220 faces the second connection end, the end surface of the convex portion facing the concave portion is provided with a second annular saw tooth 320 corresponding to the first annular saw tooth 220, and when the first connection end is connected with the second connection end, the first annular saw tooth 220 and the second annular saw tooth 320 are meshed together. The ring of the first annular saw tooth 220 is provided with a plurality of barbs 230 protruding towards the second connecting end, the barbs 230 are arranged on the same round edge, the hooks of the barbs 230 are all oriented towards the circle center of the round, the lamp frame can comprise a connecting nail 600 and a spring 500, the connecting nail 600 can comprise an insertion part and a stop part, and the spring 500 is sleeved on the insertion part; the second connection end includes a through hole for passing the insertion portion therethrough, and a diameter of the through hole is larger than a diameter of the stopper portion. The insertion portion may include elastic columns 610 disposed at intervals, one end of the elastic column 610 is connected to the stopper portion, and a hook body protruding outward along a circumferential direction thereof is provided on an outer wall of the other end. After the second connection end is fastened to the first connection end, the spring 500 is sleeved on the connection pin 600, then the insertion portion of the connection pin 600 is inserted into the through hole, the hook body is pressed after contacting the barbs 230, the elastic column 610 is pressed inward, and then the hook body is introduced into the annular region formed by the plurality of barbs 230, so that the second bracket 300 can be combined with the first bracket 200 through the connection pin 600. And because the contact surface between the first connecting end and the second connecting end has saw teeth, the spring 500 is sleeved on the connecting pin 600, and when the included angle between the first bracket 200 and the second bracket 300 is changed, the first bracket 200 and the second bracket 300 are not easy to change due to the engagement of the saw teeth, that is, the external force action is not enough after the angle is changed.
The damping rotating shaft 400 may include an automatic positioning center angle, which means that when the shaft sleeve rotates to approach the angle, the shaft sleeve can automatically jump to the angle, for example, the angle is 180 degrees, when the shaft sleeve rotates to 175 degrees manually, the shaft sleeve can automatically jump to 180 degrees, the damping rotating shaft 400 with the automatic positioning center angle belongs to the prior art, and the light emitting surface of the lamp can be easily adjusted to be parallel to the horizontal plane through the design. For example, when the included angle between the first bracket 200 and the second bracket is 60 degrees, the automatic positioning central angle is 210 degrees or 150 degrees (the first bracket 200 is in front or the first bracket 200 is behind), and when the first bracket and the second bracket 300 are erected on the horizontal plane, the light emitting surface of the lamp is parallel to the horizontal plane.
The lamp frame may include a handle portion 700, the handle portion 700 may be U-shaped, the handle portion 700 may include a cross bar, and two parallel insert bars 710, the cross bar is provided with a wavy holding structure, and the housing 100 includes a slot for receiving the insert bar 710. The insert 710 is provided with a latch and a first stop 711, and the distance between the latch and the rail is smaller than the distance between the first stop 711 and the rail.
The inner wall of the slot is provided with an upper clamping block 810, a lower clamping block 820 and a second stopping block 830, and the distance between the upper clamping block 810 and the slot wall of the slot opposite to the upper clamping block is elastically variable, because the shell 100 can be formed by buckling the front plate and the rear plate, and the material has a certain elastic deformation, and the distance between the front plate and the rear plate can be slightly changed. When the user pulls up the handle 700 with force, the upper clamping block 810 can be pushed outwards by the clamping block on the inserting rod 710 when the clamping block contacts with the upper clamping block 810, so that the slot is widened, and when the clamping block passes through the upper clamping block 810, the distance between the upper clamping block 810 and the opposite surface of the clamping block can be restored, and the upper clamping block 810 can clamp the clamping block, so that the inserting rod 710 of the handle 700 is prevented from sliding downwards. Similarly, there is an elastic variation in the distance between the lower clamping block 820 and the slot wall of the slot opposite to the lower clamping block 820, when the handle 700 is not needed, the handle 700 can be pressed down, and after the clamping block passes through the lower clamping block 820, the lower clamping block 820 can clamp the clamping block, so as to prevent the handle 700 from sliding out of the chute.
The second stop block 830 may be located at the outlet of the chute, and the first stop block 711 may cooperate with the second stop block 830 to prevent the plunger 710 from sliding out of the slot.
The lamp frame further comprises a sub-lamp housing, the housing 100 is provided with a containing groove for containing the sub-lamp housing, the opposite inner wall of the containing groove can be provided with a sliding groove, and the sub-lamp housing is in sliding connection with the containing groove. The sub-lamp shell can comprise a light-emitting surface and a switch control surface which are oppositely arranged, and the switch control surface is clung to the groove wall of the accommodating groove after the sub-lamp shell is inserted into the accommodating groove. By providing the switch and the light emitting surface on the two opposite surfaces, the switch of the sub-lamp can be prevented from being turned on by mistake when the sub-lamp is accommodated in the housing 100.
The inside of the sub-lamp housing is provided with a magnet, which can be adsorbed on the automobile housing 100 when the sub-lamp is used alone, while the main lamp is used for moving illumination.
Example 2
As shown in fig. 11, the difference from embodiment 1 is that the number of the damping rotation shafts 400 is two, and the opposite sides of the housing 100 are provided with insertion holes for fixing the damping rotation shafts 400.
The first bracket 200 includes two first support rods symmetrically disposed at two sides of the damping rotation shaft 400, the second bracket 300 includes two second support rods symmetrically disposed at two sides of the first support rods, that is, four support rods are used to support the housing 100, and the support rods are telescopic rods, so that when the road surface is uneven, the lamps can be stably placed by adjusting the length of the support rods.
In summary, the lamp frame provided by the present invention includes a housing 100 for accommodating a lamp body, and further includes: the damping rotary shaft 400, the first bracket 200 and the second bracket 300; the damping rotation shaft 400 includes a female shaft and a shaft sleeve, the shaft sleeve is rotatably sleeved on the female shaft, the shaft sleeve can rotate with its own axis as a rotation shaft, and the female shaft is fixedly connected to the housing 100. The first bracket 200 includes a first connection end, where the first connection end is fixedly connected with the shaft sleeve, so that the first bracket 200 can rotate around the housing 100 by 360 degrees, and because the damping rotation shaft 400 is adopted between the housing 100 and the first bracket 200, the included angle between the housing 100 and the first bracket 200 can be adjusted to any angle in 360 degrees. The second bracket 300 includes a second connection end, the second connection end is hinged to the first connection end, and the hinge axis of the second connection end is parallel to the damping rotation shaft 400, so that the opening angle of the first bracket 200 and the second bracket 300 can be adjusted, and the first bracket 200 and the second bracket 300 can be supported on a plane after being opened, so as to play a role in supporting the housing 100. When the lamp is used, the first bracket 200 and the second bracket 300 can be unfolded and placed on the ground, and then the shell 100 is pulled to enable the light emitting surface of the lamp to face to a required direction, at this time, the shell 100 and the first bracket 200 can keep the angle, so that the adjustment of the light emitting direction of the lamp is facilitated.
The tool lamp provided by the invention comprises the lamp frame. When the lamp is used, the first bracket 200 and the second bracket 300 can be unfolded and placed on the ground, and then the shell 100 is pulled to enable the light emitting surface of the lamp to face to a required direction, at this time, the shell 100 and the first bracket 200 can keep the angle, so that the adjustment of the light emitting direction of the lamp is facilitated.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. A luminaire frame comprising a housing for accommodating a luminaire body, characterized in that it further comprises: the damping rotating shaft, the first bracket and the second bracket; the damping rotating shaft comprises a female shaft and a shaft sleeve, the shaft sleeve is rotatably sleeved on the female shaft, and the female shaft is fixedly connected with the shell;
the first bracket comprises a first connecting end which is fixedly connected with the shaft sleeve so that the first bracket can rotate 360 degrees around the shell;
the second bracket comprises a second connecting end, the second connecting end is hinged with the first connecting end, and the hinge shaft of the second connecting end and the damping rotating shaft are coaxial, so that the opening angle of the first bracket and the second bracket can be adjusted, and the first bracket and the second bracket are used for supporting the shell after being opened;
the first connection end includes a recess opening toward the second connection end, and the second connection end includes a protrusion protruding toward the recess; the inner side wall of the concave part is provided with a stop structure protruding towards the center of the concave part along the circumferential direction of the inner side wall of the concave part, the stop structure comprises a first stop surface and a second stop surface, a rotation distance is formed between the first stop surface and the second stop surface, the outer side wall of the convex part is provided with a stop protrusion protruding outwards along the circumferential direction of the convex part, after the first connecting end is connected with the second connecting end, the stop protrusion is positioned in the rotation distance, and the first stop surface and the second stop surface are used for limiting an angle formed by the first bracket and the second bracket;
the bottom surface of the concave part is provided with a first annular sawtooth, and the tooth surface of the first annular sawtooth faces the second connecting end; the end face, facing the concave part, of the convex part is provided with a second annular sawtooth corresponding to the first annular sawtooth, and after the first connecting end is connected with the second connecting end, the first annular sawtooth is meshed with the second annular sawtooth;
the first annular saw tooth is internally provided with a plurality of barbs protruding towards the second connecting end, the barbs are positioned on the same round edge, and the hook parts of the barbs face the circle center of the circle;
the lamp frame comprises a connecting nail and a spring, wherein the connecting nail comprises an insertion part and a stop part, and the spring is sleeved on the insertion part; the second connecting end comprises a through hole for the insertion part to pass through, and the diameter of the through hole is larger than that of the stop part;
the inserting part comprises elastic columns which are arranged at intervals, one end of each elastic column is connected to the corresponding stop part, the outer wall of the other end of each elastic column is provided with a hook body which protrudes outwards along the circumferential direction of each elastic column, so that after the inserting part is inserted into a region formed by a plurality of barbs, the hook bodies and the hook parts are hooked with each other and are used for connecting the first connecting end with the second connecting end;
the damping rotating shaft comprises an automatic positioning circle center angle, and the angle formed by the shell and the first bracket is the angle.
2. The lamp frame according to claim 1, wherein the number of the damping rotating shafts is two, and insertion holes are formed in two opposite sides of the housing for fixing the damping rotating shafts;
the first support and the second support are U-shaped, and the first support comprises two first connecting ends which are respectively positioned at two ends of the first support, so that the two first connecting ends of the first support are clamped on the two damping rotating shafts in a rotating way;
the second support comprises two second connecting ends, and the two second connecting ends are respectively positioned at two ends of the second support, so that the two second connecting ends of the second support are clamped on the two first connecting ends in a rotating mode.
3. The lamp frame according to claim 1, wherein the number of the damping rotating shafts is two, and insertion holes are formed in two opposite sides of the housing for fixing the damping rotating shafts;
the first support comprises two first support rods symmetrically arranged on two sides of the damping rotating shaft, the second support comprises two second support rods symmetrically arranged on two sides of the first support rods, and the first support rods and the second support rods are telescopic rods.
4. A light fixture frame as recited in claim 1, wherein the light fixture frame comprises a handle portion, the handle portion being U-shaped, the handle portion comprising a cross bar, and two parallel sockets, the housing comprising a slot for receiving the socket;
the inserted link is provided with a clamping block and a first stop block, and the distance between the clamping block and the cross bar is smaller than that between the first stop block and the cross bar; an upper clamping block, a lower clamping block and a second stopping block are arranged on the inner wall of the slot, and the elastic variation exists between the upper clamping block and the wall of the slot opposite to the upper clamping block, so that the handle part is prevented from naturally falling after the clamping block is extruded by the upper clamping block; the elastic change amount exists between the distance from the lower clamping block to the slot wall of the slot opposite to the lower clamping block, and is used for preventing the handle part from sliding out of the slot after the clamping block is extruded through the lower clamping block;
the first stop block is matched with the second stop block and used for preventing the inserted bar from sliding out of the slot.
5. A luminaire frame as claimed in claim 1, characterized in that the luminaire frame comprises a sub-lamp housing, the housing being provided with a receiving groove for receiving the sub-lamp housing, the sub-lamp housing being slidingly connected with the receiving groove; the lamp housing comprises a light emitting surface and a switch control surface which are oppositely arranged, so that after the lamp housing is inserted into the accommodating groove, the switch control surface is tightly attached to the groove wall of the accommodating groove.
6. A luminaire frame as claimed in claim 5, characterized in that the interior of the sub-lamp housing is provided with magnets for attracting and fixing the sub-lamp to a ferromagnetic substance when in use.
7. A tool light comprising the light fixture frame of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111348.8A CN107726264B (en) | 2017-11-10 | 2017-11-10 | Lamp frame and working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111348.8A CN107726264B (en) | 2017-11-10 | 2017-11-10 | Lamp frame and working lamp |
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| Publication Number | Publication Date |
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| CN107726264A CN107726264A (en) | 2018-02-23 |
| CN107726264B true CN107726264B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711111348.8A Active CN107726264B (en) | 2017-11-10 | 2017-11-10 | Lamp frame and working lamp |
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| Country | Link |
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| CN (1) | CN107726264B (en) |
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|---|---|---|---|---|
| WO2012034858A1 (en) * | 2010-09-16 | 2012-03-22 | Osram Ag | Rotating fixing device and lighting device comprising the device |
| CN103032757A (en) * | 2011-07-27 | 2013-04-10 | 美国Dj供应公司 | Lighting apparatus, lighting system and method |
| CN204285374U (en) * | 2014-12-22 | 2015-04-22 | 广州市德晟照明实业有限公司 | Lighting bracket adjustment structure |
| CN205388254U (en) * | 2016-01-26 | 2016-07-20 | 深圳市莱威光电子有限公司 | Portable work light |
| CN207514854U (en) * | 2017-11-10 | 2018-06-19 | 宁波博煌光能科技有限公司 | Light fitting frame and portable lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7934860B2 (en) * | 2009-04-03 | 2011-05-03 | Frank Tsao | Lighting fixture with angle adjustment arrangement |
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2017
- 2017-11-10 CN CN201711111348.8A patent/CN107726264B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034858A1 (en) * | 2010-09-16 | 2012-03-22 | Osram Ag | Rotating fixing device and lighting device comprising the device |
| CN102401355A (en) * | 2010-09-16 | 2012-04-04 | 欧司朗有限公司 | Rotatable fixing device and lighting equipment with same |
| CN103032757A (en) * | 2011-07-27 | 2013-04-10 | 美国Dj供应公司 | Lighting apparatus, lighting system and method |
| CN204285374U (en) * | 2014-12-22 | 2015-04-22 | 广州市德晟照明实业有限公司 | Lighting bracket adjustment structure |
| CN205388254U (en) * | 2016-01-26 | 2016-07-20 | 深圳市莱威光电子有限公司 | Portable work light |
| CN207514854U (en) * | 2017-11-10 | 2018-06-19 | 宁波博煌光能科技有限公司 | Light fitting frame and portable lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107726264A (en) | 2018-02-23 |
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