CN213746314U - Lamp structure and lamp - Google Patents
Lamp structure and lamp Download PDFInfo
- Publication number
- CN213746314U CN213746314U CN202022753406.0U CN202022753406U CN213746314U CN 213746314 U CN213746314 U CN 213746314U CN 202022753406 U CN202022753406 U CN 202022753406U CN 213746314 U CN213746314 U CN 213746314U
- Authority
- CN
- China
- Prior art keywords
- magnetic attraction
- piece
- lens cover
- magnetic
- lamp
- 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.)
- Active
Links
Images
Classifications
-
- 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
- F21V17/105—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 using magnets
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model relates to a lamps and lanterns structure and lamps and lanterns, lamps and lanterns structure include: the lamp comprises a lamp body and a lens cover, wherein a circular containing groove is formed in the end portion of the lamp body, a plurality of first magnetic attraction pieces are arranged on the inner side wall of the containing groove, magnetic poles of the first magnetic attraction pieces are arranged along the radial direction of the containing groove, a plurality of second magnetic attraction pieces are arranged on the outer side wall of the lens cover, magnetic poles of the second magnetic attraction pieces are arranged along the radial direction of the lens cover, when the lens cover enters the containing groove, the first magnetic attraction pieces and the second magnetic attraction pieces are mutually attracted, and the lens cover is installed on the lamp body. The utility model discloses a lamps and lanterns structure only inhales piece and second magnetism through a plurality of first magnetism and inhales the magnetic force that the piece adsorbs each other and just can make lens lid and the inseparable connection of lamps and lanterns main part for the dismouting that the lens lid can be quick satisfies the demand of people to the illumination.
Description
Technical Field
The utility model relates to the technical field of lighting fixtures, especially, relate to a lamp structure and lamps and lanterns.
Background
With the social development and technological progress, the lamp is not only used for lighting, but also used for decorating rooms, and becomes an essential part of life of people. The lens lid of usual lamps and lanterns is connected through traditional modes such as buckle fixed, screw fixation, shell fragment fixed or bonding fixed between the lamps and lanterns main part, and above-mentioned mode is inconvenient installs or dismantles on the roof, can not satisfy the demand of people to the illumination. Although the fixed mode of newly-increased magnetism type can realize the quick assembly disassembly of lens lid by the adsorption of magnetic force, nevertheless need other fixed modes of collocation to use together, only for other fixed modes provide the installation locate function, improve dismouting efficiency. Because of the space requirement (can not disturb the light beam that the light source sent) of the play light end of lamps and lanterns, can not use the fairly big strong magnet of diameter or length for magnetic force is not enough to satisfy the weight demand of lens lid, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned partial or whole problems, the utility model provides a lamp structure and lamp, both can make things convenient for the dismouting, can improve joint strength again, can not disturb the light beam moreover.
The utility model provides a pair of lamp structure, it includes: the lamp comprises a lamp body and a lens cover, wherein a circular containing groove is formed in the end portion of the lamp body, a plurality of first magnetic attraction pieces are arranged on the inner side wall of the containing groove, magnetic poles of the first magnetic attraction pieces are arranged along the radial direction of the containing groove, a plurality of second magnetic attraction pieces are arranged on the outer side wall of the lens cover, magnetic poles of the second magnetic attraction pieces are arranged along the radial direction of the lens cover, when the lens cover enters the containing groove, the first magnetic attraction pieces and the second magnetic attraction pieces are mutually attracted, and the lens cover is installed on the lamp body.
Furthermore, still be equipped with a plurality of third magnetism on the inside wall of storage tank and inhale the piece, the third magnetism is inhaled the piece and is followed the axial of storage tank set up in on the first magnetism is inhaled the piece, the magnetic pole direction of piece is inhaled to the third magnetism with the magnetic pole direction of piece is inhaled to first magnetism is opposite, corresponds the piece is inhaled to the third magnetism and is in be equipped with a plurality of fourth magnetism on the lateral wall of lens lid and inhale the piece, the magnetic pole direction of piece is inhaled to the fourth magnetism with the magnetic pole direction of piece is inhaled to the second magnetism is opposite.
Further, first magnetism is inhaled piece and third magnetism and is inhaled piece constitution first magnetism and inhale the portion, second magnetism is inhaled piece and fourth magnetism and is inhaled piece constitution second magnetism and inhale the portion, the lens lid is installed when the lamps and lanterns main part, the center that first magnetism was inhaled the portion is higher than the center that the portion is inhaled to the second magnetism, the difference in height is less than first magnetism is inhaled piece, second magnetism and is inhaled piece, third magnetism and inhale the piece or fourth magnetism and inhale the quarter of the height of piece.
Furthermore, the number of the first magnetic attraction pieces, the second magnetic attraction pieces, the third magnetic attraction pieces and the fourth magnetic attraction pieces is three or more; the first magnetic attraction piece and the third magnetic attraction piece are axially symmetrically distributed on the lamp main body, and the second magnetic attraction piece and the fourth magnetic attraction piece are axially symmetrically distributed on the lens cover.
Furthermore, an annular bulge extending inwards is arranged on the inner side wall of the accommodating groove, the first magnetic attraction piece and the third magnetic attraction piece are arranged on the annular bulge, and the thickness of the first magnetic attraction piece and the thickness of the third magnetic attraction piece are not more than the width of the annular bulge; the outer side wall of the lens cover is provided with a groove, the second magnetic attraction piece and the fourth magnetic attraction piece are arranged in the groove, and the thickness of the second magnetic attraction piece and the thickness of the fourth magnetic attraction piece are not larger than the depth of the groove.
Furthermore, the first magnetic suction piece is fixed on the annular protrusion through adhesion, and the second magnetic suction piece is fixed in the groove through adhesion.
Further, when the lens cover is installed on the lamp main body, the lens cover is rotated by a friction force generated by touching the outer surface of the lens cover with a hand, so that the first magnetic attraction piece and the second magnetic attraction piece are staggered by a predetermined distance, and the lens cover and the lamp main body are separated.
Furthermore, a central positioning part is arranged in the lamp main body, a positioning groove is correspondingly arranged on the lens cover, and when the lens cover is installed on the lamp main body, the central positioning part abuts against the positioning groove, so that the lens cover and the lamp main body are coaxial.
Furthermore, the number of the central positioning parts is three or more, and the three or more central positioning parts are arranged in an axisymmetric manner.
The utility model also provides a pair of lamps and lanterns, it includes foretell lamps and lanterns structure.
According to the above technical scheme, the utility model provides a lamps and lanterns structure and lamps and lanterns are fixed through only magnetism the formula of inhaling, install the lens lid in the lamps and lanterns main part, both can make things convenient for the dismouting, can improve joint strength again, can not disturb the light beam moreover. The utility model discloses the tip of lamps and lanterns main part is equipped with the circular shape storage tank that is used for installing the lens lid earlier, it inhales the piece to be equipped with a plurality of first magnetism on the inside wall of storage tank, it inhales the piece to be equipped with a plurality of second magnetism on the lateral wall of lens lid, wherein, inhale the magnetic pole that piece and second magnetism inhaled the piece with first magnetism along the radial setting of storage tank or lens lid, both can increase the adsorption area that piece and second magnetism inhaled the piece, can not disturb the light beam again, thereby improve the magnetic force that piece and second magnetism inhaled the piece and adsorb each other, satisfy the weight demand of lens lid, solve the potential safety hazard that the lens lid dropped.
Additionally, the utility model discloses a simple structure of lamps and lanterns structure and lamps and lanterns, it is easy to make, and it is safe and stable to use, has wide market prospect and application and popularization value.
Drawings
Fig. 1 is an exploded schematic view of a lamp structure according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of a lamp structure according to a first embodiment of the present invention;
fig. 3 is an exploded schematic view of a lamp structure according to a second embodiment of the present invention;
fig. 4 is a cross-sectional view of a lamp structure according to a second embodiment of the present invention;
fig. 5 is a bottom view of the lamp structure according to the first or second embodiment of the present invention (the first magnetic attraction piece and the second magnetic attraction piece are staggered by a predetermined distance).
Detailed Description
For better understanding of the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
Example one
As shown in fig. 1 and fig. 2, a lamp structure 100 according to an embodiment of the present invention includes a lamp main body 1 and a lens cover 2. The end part of the lamp main body 1 is provided with a circular containing groove 11 for installing the lens cover 2, and the circular containing groove 11 enables the lens cover 2 to rotate in the lamp main body 1, so that the lens cover 2 is convenient to install and detach. Here, the lens cover 2 is generally provided in a circular shape matching the accommodation groove 11. The inner side wall of the accommodating groove 11 is provided with a plurality of first magnetic attraction pieces 3, and magnetic poles of the first magnetic attraction pieces 3 are arranged along the radial direction of the accommodating groove 11, that is, one side of the first magnetic attraction pieces 3 facing the inner side wall of the accommodating groove 11 and one side of the first magnetic attraction pieces 3 deviating from the inner side wall of the accommodating groove 11 are respectively an N pole or an S pole. The outer side wall of the lens cover 2 is provided with a plurality of second magnetic attraction pieces 4, and the magnetic poles of the second magnetic attraction pieces 4 are arranged along the radial direction of the lens cover 2, that is, the side of the second magnetic attraction pieces 4 facing the outer side wall of the lens cover 2 and the side of the second magnetic attraction pieces 4 departing from the outer side wall of the lens cover 2 are respectively an N pole or an S pole.
When the lamp body 1 and the lens cover 2 are installed, the lens cover 2 can be directly inserted into the accommodating groove 11 of the lamp body 1 without specially observing the direction of inserting the lens cover 2 into the lamp body 1 to align with the bayonet and other connecting structures as in the prior art, and then the lens cover 2 can rotate in the accommodating groove 11 by touching the lower surface of the lens cover 2 with hands, and when the second magnetic attraction piece 4 arranged on the outer side wall of the lens cover 2 and the first magnetic attraction piece 3 arranged on the inner side wall of the accommodating groove 11 enter a predetermined distance, the first magnetic attraction piece 3 and the second magnetic attraction piece 4 attract each other by magnetic force, so that the lens cover 2 is tightly and automatically installed on the lamp body 1.
The lamp structure 100 provided by this embodiment is to arrange the magnetic poles of the first magnetic attraction piece 3 and the second magnetic attraction piece 4 along the radial direction of the accommodating groove 11 or the lens cover 2, so that the adsorption area of the first magnetic attraction piece 3 and the second magnetic attraction piece 4 can be increased (the thickness of the first magnetic attraction piece 3 and the second magnetic attraction piece 4 can be thinner), and the light beam of the light source in the lamp main body 1 can not be interfered, thereby improving the magnetic force of the first magnetic attraction piece and the second magnetic attraction piece, satisfying the weight requirement of the lens cover, and solving the potential safety hazard that the lens cover falls. Lens lid 2 only inhales piece 3 and the magnetic force that second magnetism attracted 4 mutual adsorptions through a plurality of first magnetism with lamps and lanterns main part 1 and just can be inseparable connection for lens lid 2 dismouting that can be quick satisfies people to the demand of illumination.
The first magnetic attraction piece 3 and the second magnetic attraction piece 4 of this embodiment are preferably three or more, and because the lens cover 2 and the accommodating groove 11 are circular, the first magnetic attraction piece 3 and the second magnetic attraction piece 4 are mutually attracted to form a group of magnetic attraction pieces, and three or more groups of magnetic attraction pieces can form a stable triangle, so that the lens cover 2 and the accommodating groove 11 can be tightly connected. Three or more first magnetic attraction pieces 3 are axially symmetrically distributed on the lamp main body 1, and three or more second magnetic attraction pieces 4 are axially symmetrically distributed on the lens cover 2, so that the stress between the lens cover 2 and the lamp main body 1 is balanced, and the connection between the lens cover 2 and the lamp main body 1 is further strengthened.
If the lens cover 2 needs to be detached, when the lens cover 2 is mounted on the lamp main body 1, the lens cover 2 rotates in the accommodating groove 11 by the friction force of touching the lower surface of the lens cover 2 with a hand, so that the first magnetic attraction piece 3 and the second magnetic attraction piece 4 which are mutually attracted are staggered by a predetermined distance, and the lens cover 2 and the lamp main body 1 are separated, wherein the predetermined distance is that the position difference angle of the first magnetic attraction piece 3 and the second magnetic attraction piece 4 is 15 degrees.
As shown in fig. 1, an annular protrusion 12 extending inward is disposed on an inner sidewall of the accommodating groove 11, the first magnetic attraction sheet 3 is fixed on the annular protrusion 12 and/or the inner sidewall of the accommodating groove 11 by adhesion, and a thickness of the first magnetic attraction sheet 3 is not greater than a width of the annular protrusion 12. A groove 21 is formed in the outer side wall of the lens cover 2, the second magnetic attraction piece 4 is fixed in the groove 21 through bonding, and the thickness of the second magnetic attraction piece 4 is not larger than the depth of the groove 21. Adopt above-mentioned design can prevent to collide with first magnetism to inhale piece 3 or second magnetism and inhale piece 4 when loading and unloading lens lid 2 on lamps and lanterns main part 1 to first magnetism inhales piece 3 or second magnetism and inhales piece 4 and wholly drops or partial damage for first magnetism inhales piece 3 or second magnetism and inhales piece 4's magnetic force and reduces or the magnetic pole changes, thereby influences the installation stability of lens lid 2 and lamps and lanterns main part 1. Similarly, in other embodiments, a groove may be formed on the inner sidewall of the accommodating groove 11 for fixing the first magnetic attraction sheet 3.
As shown in fig. 1, fig. 2 and fig. 5, the lamp main body 1 of the present embodiment is further provided with a central positioning portion 13, the central positioning portion 13 is specifically disposed at the bottom of the accommodating groove 11, the lens cover 2 is correspondingly provided with a positioning groove 22, an end portion of the central positioning portion 13 is provided with an inclined surface facing the positioning groove 22, when the lens cover 2 is mounted on the lamp main body 1, the inclined surface of the central positioning portion 13 abuts against the positioning groove 22, so that the lens cover 2 and the lamp main body 1 are coaxial, that is, distances between the periphery of the lens cover 2 and the accommodating groove 11 are equal, which not only can ensure the aesthetic property of the lamp, but also can ensure the scattering angle of the light source on the lamp main body 1. The number of the central positioning portions 13 is three or more, and the three or more central positioning portions are preferably arranged in an axial symmetry manner, so that the matching stability of the central positioning portions 13 and the positioning grooves 22 is improved.
Example two
As shown in fig. 3 and 4, a lamp structure 100 according to another embodiment of the present invention includes a lamp main body 1 and a lens cover 2. The end part of the lamp main body 1 is provided with a circular containing groove 11 for installing the lens cover 2, and the circular containing groove 11 enables the lens cover 2 to rotate in the lamp main body 1, so that the lens cover 2 is convenient to install and detach. Here, the lens cover 2 is generally provided in a circular shape matching the accommodation groove 11. The inner side wall of the accommodating groove 11 is provided with a plurality of first magnetic attraction pieces 3 and a plurality of third magnetic attraction pieces 5, the third magnetic attraction pieces 5 are arranged on the first magnetic attraction pieces 3 along the axial direction of the accommodating groove 11, the magnetic poles of the first magnetic attraction pieces 3 and the magnetic poles of the third magnetic attraction pieces 5 are arranged along the radial direction of the accommodating groove 11, but the direction of the magnetic pole of the third magnetic attraction pieces 5 is opposite to the direction of the magnetic pole of the first magnetic attraction pieces 3.
The outer side wall of the lens cover 2 is provided with a plurality of second magnetic attraction pieces 4 and fourth magnetic attraction pieces 6, the fourth magnetic attraction pieces 6 are arranged on the second magnetic attraction pieces 4 along the axial direction of the lens cover 2, the magnetic poles of the second magnetic attraction pieces 4 and the fourth magnetic attraction pieces 6 are arranged along the radial direction of the lens cover 2, but the magnetic pole direction of the fourth magnetic attraction pieces 6 is opposite to the magnetic pole direction of the second magnetic attraction pieces 4. That is to say, when the side of the first magnetic attraction sheet 3 facing the inner side wall of the accommodating groove 11 is the N pole and the side thereof facing away from the inner side wall of the accommodating groove 11 is the S pole, the side of the second magnetic attraction sheet 4 facing the outer side wall of the lens cover 2 is the S pole, the side thereof facing away from the outer side wall of the lens cover 2 is the N pole, the side of the third magnetic attraction sheet 5 facing the inner side wall of the accommodating groove 11 is the S pole, the side thereof facing away from the inner side wall of the accommodating groove 11 is the N pole, the side of the fourth magnetic attraction sheet 6 facing the outer side wall of the lens cover 2 is the N pole, and the side thereof facing away from the outer side wall of the lens cover 2 is the S pole; when the first magnetic attraction piece 3 is the S pole towards one side of the inner side wall of the accommodating groove 11, and when one side of the inner side wall deviating from the accommodating groove 11 is the N pole, the second magnetic attraction piece 4 is the N pole towards one side of the outer side wall of the lens cover 2, and one side of the outer side wall deviating from the lens cover 2 is the S pole, the third magnetic attraction piece 5 is the N pole towards one side of the inner side wall of the accommodating groove 11, and one side of the inner side wall deviating from the accommodating groove 11 is the S pole, and the fourth magnetic attraction piece 6 is the S pole towards one side of the outer side wall of the lens cover 2, and one side of the outer side wall deviating from the lens cover 2 is the N pole.
In the embodiment, the third magnetic attraction piece 5 and the fourth magnetic attraction piece 6 are added, so that the holding force of the lamp main body 1 and the lens cover 2 is increased by 5 to 10 times compared with the first embodiment, and the stability of the lens cover 2 in the lamp main body 1 is obviously improved.
When the lamp body 1 and the lens cover 2 are installed, the lens cover 2 can be directly inserted into the accommodating groove 11 of the lamp body 1 without specially observing the direction of inserting the lens cover 2 into the lamp body 1 to align with a bayonet and other connecting structures as in the prior art, and then the lens cover 2 can rotate in the accommodating groove 11 by touching the lower surface of the lens cover 2 with a hand, when the second magnetic attraction piece 4 and the fourth magnetic attraction piece 6 arranged on the outer side wall of the lens cover 2 and the first magnetic attraction piece 3 and the third magnetic attraction piece 5 arranged on the inner side wall of the accommodating groove 11 enter a predetermined distance, the magnetic force mutually absorbed by the first magnetic attraction piece 3 and the second magnetic attraction piece 4 and the magnetic force mutually absorbed by the third magnetic attraction piece 5 and the fourth magnetic attraction piece 6 automatically install the lens cover 2 on the lamp body 1 tightly.
The lamp structure 100 provided in this embodiment is to arrange the magnetic poles of the first magnetic attraction piece 3, the second magnetic attraction piece 4, the third magnetic attraction piece 5, and the fourth magnetic attraction piece 6 along the radial direction of the accommodation groove 11 or the lens cover 2, so as to increase the attraction area of the magnetic attraction pieces (the thickness of the first magnetic attraction piece 3, the second magnetic attraction piece 4, the third magnetic attraction piece 5, and the fourth magnetic attraction piece 6 can be thinner), and increase the attraction magnetic force in multiple directions, and not to interfere with the light beam of the light source in the lamp main body 1, thereby improving the magnetic force of mutual attraction between the lens cover 2 and the lamp main body 1, satisfying the weight requirement of the lens cover, and solving the potential safety hazard that the lens cover falls. Lens lid 2 only inhales piece 3, second magnetism through a plurality of first magnetism with lamps and lanterns main part 1 and inhales piece 4, the magnetic force that piece 5, the fourth magnetism are inhaled to the third magnetism and inhale piece 6 mutual absorption just can be inseparable connection for lens lid 2 dismouting that can be quick satisfies the demand of people to the illumination.
First magnetism inhales piece 3 and third magnetism and inhales piece 5 constitution first magnetism and inhale the portion, and second magnetism inhales piece 4 and fourth magnetism and inhales piece 6 constitution second magnetism and inhale the portion, and when lens lid 2 was installed on lamps and lanterns main part 1, the center that this first magnetism was inhaled the portion is higher than the center that this second magnetism was inhaled the portion, prevents effectively that first magnetism from inhaling between piece 3 and the second magnetism and inhaling between piece 4 and third magnetism inhales piece 5 and the fourth magnetism and inhale the installation dislocation that piece 6 between piece leads to lens lid 2 and lamps and lanterns main part 1. Preferably, the height difference between the center of the first magnetic part and the center of the second magnetic part is less than one fourth of the height of the first magnetic sheet 3, the second magnetic sheet 4, the third magnetic sheet 5 or the fourth magnetic sheet 6. The first magnetic attraction piece 3, the second magnetic attraction piece 4, the third magnetic attraction piece 5 and the fourth magnetic attraction piece 6 are equal in outer size.
The first magnetic attraction pieces 3, the second magnetic attraction pieces 4, the third magnetic attraction pieces 5 and the fourth magnetic attraction pieces 6 of the embodiment are preferably three or more, because the lens cover 2 and the accommodating groove 11 are circular, one first magnetic attraction piece 3 and one second magnetic attraction piece 4 are mutually attracted and one third magnetic attraction piece 5 and one fourth magnetic attraction piece 6 are mutually attracted to form a group of magnetic attraction pieces, and three or more groups of magnetic attraction pieces can form a stable triangle, so that the lens cover 2 and the accommodating groove 11 can be tightly connected. Three or more than three first magnetic attraction pieces 3 and three or more than three second magnetic attraction pieces 4 and three or more than three fourth magnetic attraction pieces 5 are axially symmetrically distributed on the lamp main body 1, and three or more than three second magnetic attraction pieces 6 are axially symmetrically distributed on the lens cover 2, so that the stress between the lens cover 2 and the lamp main body 1 is balanced, and the connection between the lens cover 2 and the lamp main body 1 is further strengthened.
If the lens cover 2 needs to be detached, when the lens cover 2 is mounted on the lamp main body 1, the lens cover 2 rotates in the accommodating groove 11 by touching the friction force of the lower surface of the lens cover 2 with a hand, so that the first magnetic attraction piece 3 and the second magnetic attraction piece 4 which are mutually attracted, and the third magnetic attraction piece 5 and the fourth magnetic attraction piece 6 are staggered by a preset distance, and the lens cover 2 and the lamp main body 1 are separated, wherein the preset distance is that the difference angle between the positions of the first magnetic attraction piece 3 and the second magnetic attraction piece 4 (the third magnetic attraction piece 5 and the fourth magnetic attraction piece 6) is 15 degrees.
As shown in fig. 3, an annular protrusion 12 extending inward is disposed on the inner side wall of the accommodating groove 11, the first magnetic attraction sheet 3 and the third magnetic attraction sheet 5 are fixed on the annular protrusion 12 and/or the inner side wall of the accommodating groove 11 by adhesion, and the thickness of the first magnetic attraction sheet 3 and the thickness of the third magnetic attraction sheet 5 are not greater than the width of the annular protrusion 12. A groove 21 is formed in the outer side wall of the lens cover 2, the second magnetic attraction piece 4 and the fourth magnetic attraction piece 6 are fixed in the groove 21 through bonding, and the thickness of the second magnetic attraction piece 4 and the thickness of the fourth magnetic attraction piece 6 are not larger than the depth of the groove 21. By adopting the design, the first magnetic attraction piece 3, the second magnetic attraction piece 4, the third magnetic attraction piece 5 or the fourth magnetic attraction piece 6 can be prevented from colliding when the lens cover 2 is assembled and disassembled on the lamp main body 1, so that the first magnetic attraction piece 3, the second magnetic attraction piece 4, the third magnetic attraction piece 5 or the fourth magnetic attraction piece 6 wholly drops or is partially damaged, the magnetic force of the first magnetic attraction piece 3, the second magnetic attraction piece 4, the third magnetic attraction piece 5 or the fourth magnetic attraction piece 6 is reduced or the magnetic pole is changed, and the installation stability of the lens cover 2 and the lamp main body 1 is influenced. Similarly, in other embodiments, a groove may be formed on the inner sidewall of the accommodating groove 11 for fixing the first magnetic attraction sheet 3 and the second magnetic attraction sheet 4.
As shown in fig. 3, 4 and 5, the lamp main body 1 of the present embodiment is further provided with a central positioning portion 13, the central positioning portion 13 is specifically disposed at the bottom of the accommodating groove 11, the lens cover 2 is correspondingly provided with a positioning groove 22, an end of the central positioning portion 13 is provided with an inclined surface facing the positioning groove 22, when the lens cover 2 is mounted on the lamp main body 1, the inclined surface of the central positioning portion 13 abuts against the positioning groove 22, so that the lens cover 2 and the lamp main body 1 are coaxial, that is, distances between the periphery of the lens cover 2 and the accommodating groove 11 are equal, which not only can ensure the aesthetic property of the lamp, but also can ensure the scattering angle of the light source on the lamp main body 1. The number of the central positioning portions 13 is three or more, and the three or more central positioning portions are preferably arranged in an axial symmetry manner, so that the matching stability of the central positioning portions 13 and the positioning grooves 22 is improved.
EXAMPLE III
In this embodiment, a lamp is provided, which includes the lamp structure described in any one of the above embodiments.
It should be noted that the LED board is usually required to be disposed in the lamp body, and the lens is required to be disposed in the lens cover.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "central," "radial," "axial," "depth," "width," "upper," "lower," "end," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A luminaire structure, comprising: the lamp comprises a lamp body and a lens cover, wherein a circular containing groove is formed in the end portion of the lamp body, a plurality of first magnetic attraction pieces are arranged on the inner side wall of the containing groove, magnetic poles of the first magnetic attraction pieces are arranged along the radial direction of the containing groove, a plurality of second magnetic attraction pieces are arranged on the outer side wall of the lens cover, magnetic poles of the second magnetic attraction pieces are arranged along the radial direction of the lens cover, when the lens cover enters the containing groove, the first magnetic attraction pieces and the second magnetic attraction pieces are mutually attracted, and the lens cover is installed on the lamp body.
2. The lamp structure according to claim 1, wherein a plurality of third magnetic attraction pieces are further disposed on an inner side wall of the accommodating groove, the third magnetic attraction pieces are disposed on the first magnetic attraction pieces along an axial direction of the accommodating groove, a magnetic pole direction of the third magnetic attraction pieces is opposite to a magnetic pole direction of the first magnetic attraction pieces, a plurality of fourth magnetic attraction pieces are disposed on an outer side wall of the lens cover corresponding to the third magnetic attraction pieces, and a magnetic pole direction of the fourth magnetic attraction pieces is opposite to a magnetic pole direction of the second magnetic attraction pieces.
3. The lamp structure of claim 2, wherein the first magnetic attraction piece and the third magnetic attraction piece form a first magnetic attraction portion, the second magnetic attraction piece and the fourth magnetic attraction piece form a second magnetic attraction portion, and when the lens cover is mounted on the lamp body, the center of the first magnetic attraction portion is higher than the center of the second magnetic attraction portion, and the height difference is smaller than a quarter of the height of the first magnetic attraction piece, the second magnetic attraction piece, the third magnetic attraction piece or the fourth magnetic attraction piece.
4. The lamp structure of claim 2, wherein the first magnetic attraction piece, the second magnetic attraction piece, the third magnetic attraction piece and the fourth magnetic attraction piece are three or more;
the first magnetic attraction piece and the third magnetic attraction piece are axially symmetrically distributed on the lamp main body, and the second magnetic attraction piece and the fourth magnetic attraction piece are axially symmetrically distributed on the lens cover.
5. The lamp structure of claim 2, wherein an annular protrusion extending inward is disposed on an inner side wall of the receiving groove, the first magnetic attraction piece and the third magnetic attraction piece are disposed on the annular protrusion, and a thickness of the first magnetic attraction piece and the third magnetic attraction piece is not greater than a width of the annular protrusion; the outer side wall of the lens cover is provided with a groove, the second magnetic attraction piece and the fourth magnetic attraction piece are arranged in the groove, and the thickness of the second magnetic attraction piece and the thickness of the fourth magnetic attraction piece are not larger than the depth of the groove.
6. The lamp structure of claim 5, wherein the first magnetically attractive piece is fixed on the annular protrusion by adhesion, and the second magnetically attractive piece is fixed in the groove by adhesion.
7. The lamp structure according to claim 1 or 2, wherein when the lens cover is mounted on the lamp main body, the lens cover is rotated by a friction force of touching the outer surface of the lens cover with a hand, so that the first magnetic attraction piece and the second magnetic attraction piece are staggered by a predetermined distance, thereby separating the lens cover and the lamp main body.
8. The lamp structure according to claim 1 or 2, wherein a central positioning portion is disposed in the lamp main body, and a positioning groove is correspondingly disposed on the lens cover, and when the lens cover is mounted on the lamp main body, the central positioning portion abuts against the positioning groove, so that the lens cover and the lamp main body are coaxial.
9. The lamp structure according to claim 8, wherein the number of the central positioning portions is three or more, and the three or more central positioning portions are arranged in an axisymmetric manner.
10. A luminaire comprising a luminaire structure as claimed in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022753406.0U CN213746314U (en) | 2020-11-24 | 2020-11-24 | Lamp structure and lamp |
| DE202021104860.3U DE202021104860U1 (en) | 2020-11-24 | 2021-09-09 | lamp structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022753406.0U CN213746314U (en) | 2020-11-24 | 2020-11-24 | Lamp structure and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213746314U true CN213746314U (en) | 2021-07-20 |
Family
ID=76829709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022753406.0U Active CN213746314U (en) | 2020-11-24 | 2020-11-24 | Lamp structure and lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213746314U (en) |
| DE (1) | DE202021104860U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325193A (en) * | 2020-11-24 | 2021-02-05 | 广州克里斯托弗照明设计有限公司 | Lamp structure and lamp |
-
2020
- 2020-11-24 CN CN202022753406.0U patent/CN213746314U/en active Active
-
2021
- 2021-09-09 DE DE202021104860.3U patent/DE202021104860U1/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325193A (en) * | 2020-11-24 | 2021-02-05 | 广州克里斯托弗照明设计有限公司 | Lamp structure and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202021104860U1 (en) | 2021-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112325193A (en) | Lamp structure and lamp | |
| CN213746314U (en) | Lamp structure and lamp | |
| CN111255714B (en) | Ceiling fan | |
| ES2818585T3 (en) | Fixture mounting | |
| CN112682708A (en) | Lamp set | |
| JP2008262714A (en) | Lighting fixture | |
| CN217849824U (en) | Ceiling device | |
| CN210717214U (en) | Easily install type LED lamp | |
| CN214198386U (en) | Ceiling lamp convenient to equipment | |
| CN211011220U (en) | Lamp structure and lamp | |
| CN208253337U (en) | LED light before mirror | |
| GB2501187A (en) | Retrofit LED lamp | |
| CN217789359U (en) | Magnetic attraction charging lamp holder and magnetic attraction lighting device | |
| CN218237381U (en) | Magnetic suction guide rail box of lamp | |
| CN214147632U (en) | Magnetic ceiling lamp | |
| KR20120056163A (en) | Buried lighting apparatus and Cover for the same | |
| CN215951237U (en) | Embedded lamp mounting assembly and lamp | |
| CN216813999U (en) | Multifunctional lamp | |
| CN218720722U (en) | Lighting lamp | |
| CN217402324U (en) | LED shell easy to assemble and disassemble | |
| CN218972452U (en) | Barrel spotlight convenient to assemble | |
| CN219389458U (en) | Ceiling lamp body mounting structure of ceiling fan | |
| CN214369664U (en) | Pre-buried can dismantle down lamp in a flexible way | |
| CN218626632U (en) | Lamp is inhaled to magnetism | |
| CN217584185U (en) | Detachable magnetic track lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |