CN218917897U - Reflecting shade and lighting device - Google Patents
Reflecting shade and lighting device Download PDFInfo
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- CN218917897U CN218917897U CN202222715286.4U CN202222715286U CN218917897U CN 218917897 U CN218917897 U CN 218917897U CN 202222715286 U CN202222715286 U CN 202222715286U CN 218917897 U CN218917897 U CN 218917897U
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Abstract
The utility model belongs to the technical field of illumination, and particularly relates to a reflector and an illumination device, wherein the reflector comprises: a mounting plate; the first reflectors are uniformly distributed on the mounting plate along the circumferential direction, and the lower end of each first reflector is rotationally connected with the mounting plate; the first reflectors are in one-to-one correspondence with the second reflectors, and the second reflectors are arranged on the first reflectors in a sliding manner; and the upper end of each second reflecting piece is connected with the connecting ring, and the connecting ring can move towards the direction close to or far away from the mounting plate. According to the reflector provided by the utility model, the second reflector is driven to slide relative to the first reflector by moving the connecting ring towards the direction close to or far away from the mounting disc, so that the depth of the reflector is increased or reduced, and the adjustment of a plurality of light emitting angles of the reflector can be realized without manually replacing standard cover accessories, so that the efficiency of adjusting the light emitting angles of the reflector is improved.
Description
Technical Field
The utility model belongs to the technical field of illumination, and particularly relates to a reflector and an illumination device.
Background
The reflector is an indispensable tool in the shooting process of shooting broadcast television, shooting photo and the like at present, in the use process, light needs to be controlled, and under the condition that the distance between the lamplight and an irradiated object is limited, the scattering angle of the lamplight needs to be regulated, so that the irradiation area of the lamplight is controlled, (under the condition of the same power, the smaller the irradiation angle is, the higher the brightness in the irradiation range is).
At present, the operation of changing the light emitting angle in a film yard is often realized by replacing a standard cover accessory at the front end of a lamp, and the standard cover accessory is replaced by manpower, so that the time and the labor are wasted, and the efficiency of adjusting the light emitting angle is greatly reduced.
Disclosure of Invention
The utility model aims to provide a reflecting shade and a lighting device, which are used for solving the technical problem that the efficiency of adjusting the light-emitting angle is greatly reduced by manually changing the standard shade accessory to change the light-emitting angle in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a reflector comprising: comprising the following steps: a mounting plate; the first reflectors are uniformly distributed on the mounting plate along the circumferential direction, and the lower end of each first reflector is rotationally connected with the mounting plate; the first reflectors are in one-to-one correspondence with the second reflectors, and the second reflectors are arranged on the first reflectors in a sliding manner; and the upper end of each second reflector is connected with the connecting ring, and the connecting ring can move towards the direction close to or far away from the mounting plate so as to drive the second reflectors to slide relative to the first reflectors.
Further, the reflector further comprises a plurality of third reflectors, the third reflectors are in one-to-one correspondence with the first reflectors, the third reflectors are positioned between the first reflectors and the second reflectors, and the third reflectors are in sliding connection with the second reflectors and the first reflectors.
Further, a first sliding piece is arranged on the first reflecting piece, a first matching sliding piece is arranged on the third reflecting piece, and the first sliding piece is in sliding connection with the first matching sliding piece.
Further, the first sliding piece is a first limiting column, the first matching sliding piece is a first chute extending along the sliding direction of the third reflector, and the first limiting column is arranged in the first chute in a sliding manner; the first chute comprises a first chute and a second chute which are connected in a through way, the first limiting column comprises a first head part and a first rod part, the width of the first chute is larger than that of the second chute, and the first head part is accommodated in the first chute.
Further, a second sliding piece is arranged on the third reflecting sheet, a second matching sliding piece is arranged on the second reflecting sheet, and the second sliding piece is in sliding connection with the second matching sliding piece.
Further, the second sliding piece is a second limiting column, the second sliding matching piece is a second sliding groove extending along the sliding direction of the second reflecting piece, and the second limiting column is arranged in the second sliding groove in a sliding manner; the second chute comprises a third chute and a fourth chute which are connected in a through way, the second limiting column comprises a second head part and a second rod part, the width of the third chute is larger than that of the fourth chute, and the second head part is accommodated in the third chute.
Further, the number of the first sliding grooves and the number of the second sliding grooves are multiple and equal, the first sliding grooves and the second sliding grooves are in one-to-one correspondence, and each first sliding groove is parallel to the corresponding second sliding groove.
Further, the adjacent two first reflectors are connected in a side surface gapless manner, and the adjacent two second reflectors are connected in a gapless manner.
Further, in the circumferential direction, the size of the lower end of the first reflective sheet is smaller than the size of the upper end of the first reflective sheet, the size of the lower end of the second reflective sheet is smaller than the size of the upper end of the second reflective sheet, the size of the lower end of the third reflective sheet is smaller than the size of the upper end of the third reflective sheet, the size of the upper end of the first reflective sheet is smaller than or equal to the size of the lower end of the third reflective sheet, and the size of the upper end of the third reflective sheet is smaller than or equal to the size of the lower end of the second reflective sheet.
Compared with the prior art, the reflecting shade provided by the utility model has the advantages that the second reflecting sheet is arranged on the first reflecting sheet in a sliding manner, the upper end of the second reflecting sheet is rotationally connected with the connecting ring, the synchronism of the movement of a plurality of reflecting sheets can be ensured, the connecting ring moves towards the direction close to or far away from the mounting disc, the second reflecting sheet is driven to slide relative to the first reflecting sheet, the size of the overlapping area of the first reflecting sheet and the second reflecting sheet is changed, the depth of the reflecting shade is increased or reduced, the adjustment of a plurality of light emitting angles of the reflecting shade can be realized without manually replacing standard shade accessories, and the efficiency of the adjustment of the light emitting angles of the reflecting shade is improved.
The utility model also provides a lighting device, which comprises a lamp and the reflecting shade, wherein the central area of the mounting plate is provided with a through hole, the lamp is arranged at the through hole, and the lamp is positioned in a space surrounded by the plurality of first reflecting sheets and the plurality of second reflecting sheets.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a mounting plate according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of a mounting plate;
FIG. 3 is a schematic diagram of a connection relationship among a first reflector, a second reflector and a third reflector according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a connection ring according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1-mounting a disc; 11-a third hinge; 12-through holes; 2-a first retroreflective sheeting; 21-a first slider; 211-a first limit column; 22-fourth hinges; 3-a second retroreflective sheeting; 31-a second mating slide; 311-a second chute; 312-a third groove; 313-fourth slot; 32-a second hinge; a 4-connecting ring; 41-a first hinge; 5-a third reflector; 51-a first mating slide; 511-a first chute; 512-first groove; 513-a second tank; 52-a second slider; 521-second limit posts; 6-bayonet ring; 7-clamping part.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 and 2, a reflector provided by the present utility model will now be described, and the reflector includes a mounting plate 1, a plurality of first reflectors 2, a plurality of second reflectors 3, and a connection ring 4. A through hole 12 for installing the lamp is formed in the central area of the mounting plate 1; the bayonet ring 6 is arranged on the wall of the through hole 12, the bayonet ring 6 is provided with the clamping part 7, and the lamp can be mounted on the reflecting cover through the connection of the clamping part 7 and the matched clamping part on the lamp. The bayonet ring 6 and the hole wall of the mounting plate 1 can be of an integrated structure, and the clamping part 7 is arranged according to the type of the lamp; the bayonet ring 6 can be detachably connected with the hole wall of the mounting disc 1, so that different clamping parts 7 can be conveniently replaced to adapt to lamps of different models.
The first reflectors 2 are uniformly distributed on the mounting plate 1 along the circumferential direction, the first reflectors 2 are enclosed together to form a first cover body, and the lower end of each first reflector 2 is rotationally connected with the mounting plate 1. The number of the second reflectors 3 is the same as that of the first reflectors 2, the first reflectors 2 and the second reflectors 3 are in one-to-one correspondence, a plurality of second reflectors 3 are enclosed together to form a second cover body, the diameter of one end of the second cover body far away from the first cover body is larger than that of one end of the first cover body far away from the mounting plate 1, and each second reflector 3 is slidably arranged on one first reflector 2. The upper end of each second reflector 3 is connected with a connecting ring 4, and the connecting rings 4 can move towards the direction approaching or separating from the mounting plate 1 so as to drive the second reflectors 3 to slide relative to the first reflectors 2; preferably, the upper ends of the second reflectors 3 are each rotatably connected to the connection ring 4 to allow the second reflectors 3 to be adaptively changed in their orientation when sliding with respect to the first reflectors 2. The connection ring 4 may be manually pushed by a user or electrically pushed, so long as the connection ring 4 can be moved in a direction approaching or separating from the mounting plate 1, and a person skilled in the art can select the setting according to actual needs.
It should be noted that, the "upper end" and "lower end" referred to in the present application are a general direction, taking the first reflective sheet 2 as an example, the upper ends of the first reflective sheet 2 refer to the end of the first reflective sheet 2 away from the mounting disc 1, and the lower ends of the first reflective sheet 2 refer to the end of the first reflective sheet 2 close to the mounting disc 1; similarly, the upper and lower ends of the second reflecting sheet 3 are also the same, and detailed description thereof will be omitted.
Specifically, in fig. 2, compared with fig. 1, the connection ring 4 moves towards the direction approaching to the mounting plate 1, and drives all the second reflectors 3 to synchronously slide towards the mounting plate 1 relative to the corresponding first reflectors 2, so that the overlapping area between the first reflectors 2 and the second reflectors 3 is gradually increased, the depth of the reflectors is reduced, the light emitting angle of the reflectors is increased, and the brightness in the irradiation range of the reflectors is reduced; conversely, compared with fig. 2, in fig. 1, the connection ring 4 moves in a direction away from the mounting disc 1, so as to drive all the second reflectors 3 to slide synchronously relative to the corresponding first reflectors 2, so that the overlapping area between the first reflectors 2 and the second reflectors 3 is gradually reduced, the depth of the reflectors is increased, the light emitting angle of the reflectors is reduced, and the brightness in the irradiation range of the reflectors is increased.
Compared with the prior art, the reflecting shade provided by the utility model has the advantages that the second reflecting sheet 3 is arranged on the first reflecting sheet 2 in a sliding manner, the upper end of the second reflecting sheet 3 is rotationally connected with the connecting ring 4, the movement synchronism of a plurality of reflecting sheets can be ensured, the connecting ring 4 moves towards the direction close to or far from the mounting disc 1 to drive the second reflecting sheet 3 to slide relative to the first reflecting sheet 2, the size of the overlapping area of the first reflecting sheet 2 and the second reflecting sheet 3 is changed, the depth of the reflecting shade is increased or reduced, and the adjustment of a plurality of light emitting angles of the reflecting shade can be realized without manually replacing standard shade accessories, so that the efficiency of adjusting the light emitting angles of the reflecting shade is improved.
In practical application, the adjacent two first reflective sheets 2 of the first cover body are connected in a side surface without gaps, and the commonly understood seamless gap means that light leakage is not obviously caused, and the light leakage is not completely sealed, so that the first cover body can be prevented from light leakage in the process of adjusting the light emergent angle. Similarly, the side surfaces between two adjacent second reflectors 3 of the second cover body are also connected without gaps, the width of one end of the second reflector 3 close to the first reflector 2 is smaller than that of one end of the second reflector 3 far away from the first reflector 2, for example, the shape of the second reflector 3 can also be trapezoid, and thus, the second cover body can be prevented from leaking light in the process of adjusting the light emitting angle.
In an embodiment, the size of the lower end of the first reflective sheet 2 is smaller than the size of the upper end of the first reflective sheet 2 in the circumferential direction, the size of the lower end of the second reflective sheet 3 is smaller than the size of the upper end of the second reflective sheet 3, the size of the lower end of the third reflective sheet 5 is smaller than the size of the upper end of the third reflective sheet 5, the size of the upper end of the first reflective sheet 2 is smaller than or equal to the size of the lower end of the third reflective sheet 5, and the size of the upper end of the third reflective sheet 5 is smaller than or equal to the size of the lower end of the second reflective sheet 3. Preferably, the shapes of the first reflecting sheet 2, the second reflecting sheet 3 and the third reflecting sheet 5 may be trapezoidal, and it is understood that the first reflecting sheet 2, the second reflecting sheet 3 and the third reflecting sheet 5 may be other shapes, which are not particularly limited.
In an embodiment, with continued reference to fig. 1 and 2, the reflector further includes a plurality of third reflectors 5, the third reflectors 5 are in one-to-one correspondence with the first reflectors 2, the third reflectors 5 are located between the first reflectors 2 and the second reflectors 3, that is, the number of the first reflectors 2, the second reflectors 3 and the third reflectors 5 is the same, each third reflector 5 corresponds to one first reflector 2 and one second reflector 3, the plurality of third reflectors 5 are enclosed together to form a third cover, the diameter of the end of the third cover away from the first cover is greater than the diameter of the end of the first cover away from the mounting disc 1, and the diameter of the end of the third cover away from the first cover is smaller than the diameter of the end of the second cover away from the third cover; the third reflecting sheet 5 is slidably connected with the second reflecting sheet 3 and the first reflecting sheet 2. Similarly, the side surfaces between two adjacent third reflectors 5 of the third cover body are connected without gaps, and the shape of the third reflectors 5 can be trapezoid, which is not described herein.
In specific implementation, the connecting ring 4 moves towards the direction close to the mounting disc 1, so that all the second reflectors 3 are driven to synchronously slide relative to the corresponding third reflectors 5, and all the third reflectors 5 are driven to synchronously slide relative to the corresponding first reflectors 2, so that the overlapping areas between the second reflectors 3 and the third reflectors 5 and between the third reflectors 5 and the first reflectors 2 are gradually increased, the depth of the reflectors is reduced, the light emitting angle of the reflectors is increased, and the brightness in the irradiation range of the reflectors is reduced; the connecting ring 4 moves towards the direction far away from the mounting disc 1, and drives all the second reflectors 3 to synchronously slide relative to the corresponding third reflectors 5, so as to drive all the third reflectors 5 to synchronously slide relative to the corresponding first reflectors 2, so that the overlapping areas between the second reflectors 3 and the third reflectors 5 and between the third reflectors 5 and the first reflectors 2 are gradually reduced, the depth of the reflectors is increased, the light emitting angle of the reflectors is reduced, and the brightness in the irradiation range of the reflectors is increased. By providing the third reflector 5 between the first reflector 2 and the second reflector 3, the adjusting range of the depth of the reflector can be increased on the basis that the reflector maintains the same maximum height, thereby increasing the adjusting range of the light emitting angle of the reflector. It will be understood that, of course, the fourth reflective sheet, the fifth reflective sheet, etc. may be further added between the first reflective sheet 2 and the second reflective sheet 3 to reduce the axial height of each reflective sheet, and further, the adjusting range of the depth of the reflective cover may be further increased, so that a person skilled in the art may select the setting according to actual needs, which is not described herein.
In an embodiment, the first reflector 2 is provided with a first slider 21, and the third reflector 5 is provided with a first matching slider 51, and the first slider 21 and the first matching slider 51 are slidably connected to realize the sliding connection between the first reflector 2 and the third reflector 5.
In an embodiment, referring to fig. 3 in combination, the first slider 21 is a first limiting post 211 disposed on the first reflector 2, the first matching slider 51 is a first sliding slot 511 extending along the sliding direction of the third reflector 5, the first limiting post 211 is slidably disposed in the first sliding slot 511, and the sliding connection between the first reflector 2 and the third reflector 5 can be achieved by the sliding of the first limiting post 211 in the first sliding slot 511. In specific implementation, the number of the first sliding grooves 511 and the number of the first limiting columns 211 can be multiple, and the number of the first sliding grooves 511 on one third reflector 5 and the number of the first limiting columns 211 on the first reflector 2 are two, so that the two first limiting columns 211 are arranged at one end of the first reflector 2 far away from the mounting plate 1, the two first sliding grooves 511 are arranged in parallel and extend along the sliding direction of the third reflector 5, and one first limiting column 211 corresponds to one first sliding groove 511 respectively; the first limiting post 211 may include a head portion and a rod portion, one end of the rod portion is fixedly arranged on the first reflective sheet 2, and the other end of the rod portion is connected with the head portion; the rod part of the first limiting column 211 is positioned in the first chute 511 to slide, and the rod part of the first limiting column 211 is positioned on one side of the third reflector 5, which is away from the first reflector 2; preferably, the first sliding groove 511 includes a first groove 512 and a second groove 513 that are connected through, the first limiting post 211 includes a first head (not shown) and a first rod (not shown), the width of the first groove 512 is greater than that of the second groove 513, and the first head is accommodated in the first groove 512 and does not protrude from the surface of the third reflective sheet 5, so as to avoid blocking the sliding of the second reflective sheet 3. It is understood that the first sliding member 21 may be a first sliding groove 511 extending along the sliding direction of the first reflective sheet 2, the first sliding mating member is a first limiting post 211 disposed on the third reflective sheet 5, and the first limiting post 211 is slidably disposed in the first sliding groove 511, so long as the sliding connection between the first reflective sheet 2 and the third reflective sheet 5 can be achieved, and those skilled in the art can select the arrangement according to actual needs.
In an embodiment, the third reflector 5 is provided with a second sliding member 52, the second reflector 3 is provided with a second matching sliding member 31, and the second reflector 3 and the third reflector 5 are slidably connected through the sliding connection of the second sliding member 52 and the second matching sliding member 31.
In an embodiment, referring to fig. 3 in combination, the second sliding member 52 is a second limiting post 521 disposed on the third reflecting plate 5, the second sliding mating member is a second sliding slot 311 extending along the sliding direction of the second reflecting plate 3, the second limiting post 521 is slidably disposed in the second sliding slot 311, and the sliding connection between the second reflecting plate 3 and the third reflecting plate 5 can be achieved by the second limiting post 521 being slidably disposed in the second sliding slot 311. In particular, the number of the second sliding grooves 311 and the second limiting columns 521 may be plural, and two second sliding grooves 311 and two second limiting columns 521 are described, where the two second limiting columns 521 are disposed at one end of the third reflective sheet 5 away from the first reflective sheet 2, the two first sliding grooves 511 are disposed in parallel and extend along the sliding direction of the second reflective sheet 3, and one second limiting column 521 corresponds to one second sliding groove 311. Preferably, the second sliding groove 311 includes a third groove 312 and a fourth groove 313 connected therethrough, the second limiting post 521 includes a second head (not shown) and a second rod (not shown), the third groove 312 has a width greater than that of the fourth groove 313, and the second head is accommodated in the third groove 312. It is understood that, of course, the second sliding member 52 may be the second sliding groove 311 extending along the sliding direction of the third reflective sheet 5, the second sliding mating member is the second limiting post 521 disposed on the second reflective sheet 3, and the second limiting post 521 is slidably disposed in the second sliding groove 311, so long as the sliding connection between the second reflective sheet 3 and the third reflective sheet 5 can be achieved, and those skilled in the art can select the arrangement according to actual needs. The structure of the second limiting post 521 may be the same as that of the first limiting post 211, and the structure of the second sliding slot 311 may be the same as that of the first sliding slot 511, which is not described herein.
In an embodiment, the number of the first sliding grooves 511 and the second sliding grooves 311 is plural and equal, the first sliding grooves 511 and the second sliding grooves 311 are in one-to-one correspondence, and each first sliding groove 511 is parallel to the corresponding second sliding groove 311. Preferably, the number of the first sliding grooves 511 and the second sliding grooves 311 is two, the two first sliding grooves 511 and the two second sliding grooves 311 may be parallel to each other, or may have a certain included angle, and the first, the second and the third reflective sheets 2, 3 and 5 may be selectively arranged according to the shape of the first, the second and the third reflective sheets and are not limited.
In an embodiment, referring to fig. 4, a plurality of first hinges 41 are uniformly distributed along a circumferential direction on the connection ring 4, one end of each second reflection sheet 3 close to the connection ring 4 is provided with second hinges 32, the number of the first hinges 41 is equal to that of the second hinges 32, the positions of the first hinges 41 and the second hinges 32 are in one-to-one correspondence, and the first hinges 41 and the second hinges 32 are hinged through a common rotating shaft, so that the connection ring 4 and the second reflection sheet 3 are connected in a rotating way.
In an embodiment, the mounting plate 1 is provided with a plurality of third hinges 11 uniformly distributed along the circumferential direction on the mounting plate 1, one end of each first reflecting sheet 2 close to the mounting plate 1 is provided with a fourth hinge 22, the number of the third hinges 11 is equal to that of the fourth hinges 22, the positions of the third hinges 11 and the fourth hinges 22 are in one-to-one correspondence, and the third hinges 11 and the fourth hinges 22 are hinged through a common rotating shaft, so that the mounting plate 1 and the first reflecting sheet 2 are connected in a rotating manner.
It will be understood, of course, that the rotational connection provided in the present application includes, but is not limited to, articulation, as long as the rotational connection is enabled, and those skilled in the art can choose the arrangement according to actual needs.
The utility model also provides a lighting device which comprises a lamp and the reflecting shade, wherein the central area of the mounting plate 1 is provided with a through hole 12, the lamp is arranged at the through hole 12, and the lamp is positioned in a space surrounded by the plurality of first reflecting sheets 2 and the plurality of second reflecting sheets 3. The lighting device provided by the embodiment of the utility model is provided with the reflector in any embodiment, so that the lighting device has all the beneficial effects of the reflector, and the details are not repeated here.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A reflector, comprising:
a mounting plate (1);
the first reflectors (2) are uniformly distributed on the mounting plate (1) along the circumferential direction, and the lower end of each first reflector (2) is rotationally connected with the mounting plate (1);
the first reflectors (2) are in one-to-one correspondence with the second reflectors (3), and the second reflectors (3) are slidably arranged on the first reflectors (2);
and the upper end of each second reflector (3) is connected with the connecting ring (4), and the connecting ring (4) can move towards the direction close to or far away from the mounting disc (1) so as to drive the second reflectors (3) to slide relative to the first reflectors (2).
2. The reflector as claimed in claim 1, characterized in that the reflector further comprises a plurality of third reflectors (5), the third reflectors (5) are in one-to-one correspondence with the first reflectors (2), the third reflectors (5) are located between the first reflectors (2) and the second reflectors (3), and the third reflectors (5) are in sliding connection with both the second reflectors (3) and the first reflectors (2).
3. The reflector as claimed in claim 2, characterized in that the first reflector sheet (2) is provided with a first slider (21), the third reflector sheet (5) is provided with a first mating slider (51), and the first slider (21) and the first mating slider (51) are slidingly connected.
4. A reflector as claimed in claim 3, characterised in that said first slider (21) is a first limit post (211), said first mating slider (51) is a first runner (511) extending in the sliding direction of said third reflector (5), said first limit post (211) being slidably disposed within said first runner (511); the first sliding groove (511) comprises a first groove (512) and a second groove (513) which are connected in a through mode, the first limiting column (211) comprises a first head portion and a first rod portion, the width of the first groove (512) is larger than that of the second groove (513), and the first head portion is accommodated in the first groove (512).
5. The reflector as claimed in claim 4, characterized in that the third reflector (5) is provided with a second slider (52), the second reflector (3) is provided with a second mating slider (31), and the second slider (52) is slidingly connected with the second mating slider (31).
6. The reflector of claim 5, wherein the second sliding member (52) is a second limiting post (521), the second mating sliding member is a second sliding slot (311) extending along a sliding direction of the second reflector (3), and the second limiting post (521) is slidably disposed in the second sliding slot (311); the second sliding groove (311) comprises a third groove (312) and a fourth groove (313) which are connected in a through mode, the second limiting column (521) comprises a second head portion and a second rod portion, the width of the third groove (312) is larger than that of the fourth groove (313), and the second head portion is accommodated in the third groove (312).
7. The reflector of claim 6, wherein the number of the first sliding grooves (511) and the number of the second sliding grooves (311) are multiple and equal, the first sliding grooves (511) and the second sliding grooves (311) are in one-to-one correspondence, and each first sliding groove (511) is parallel to the corresponding second sliding groove (311).
8. The reflector as claimed in any one of claims 1 to 7, characterized in that the sides between two adjacent first reflectors (2) are connected without play and the sides between two adjacent second reflectors (3) are connected without play.
9. The reflector as claimed in any one of claims 2 to 7, wherein the dimension of the lower end of the first reflector (2) is smaller than the dimension of the upper end of the first reflector (2), the dimension of the lower end of the second reflector (3) is smaller than the dimension of the upper end of the second reflector (3), the dimension of the lower end of the third reflector (5) is smaller than the dimension of the upper end of the third reflector (5), the dimension of the upper end of the first reflector (2) is smaller than or equal to the dimension of the lower end of the third reflector (5), and the dimension of the upper end of the third reflector (5) is smaller than or equal to the dimension of the lower end of the second reflector (3) in the circumferential direction.
10. A lighting device, characterized by comprising a lamp and a reflector as claimed in any one of claims 1 to 9, wherein a through hole (12) is formed in a central area of the mounting plate (1), the lamp is mounted at the through hole (12), and the lamp is located in a space enclosed by a plurality of first reflectors (2) and a plurality of second reflectors (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715286.4U CN218917897U (en) | 2022-10-11 | 2022-10-11 | Reflecting shade and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715286.4U CN218917897U (en) | 2022-10-11 | 2022-10-11 | Reflecting shade and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218917897U true CN218917897U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222715286.4U Active CN218917897U (en) | 2022-10-11 | 2022-10-11 | Reflecting shade and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218917897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049623A (en) * | 2024-04-02 | 2024-05-17 | 东莞市利赢金属实业有限公司 | LED lampshade capable of changing light irradiation direction of LED lamp and preparation method thereof |
-
2022
- 2022-10-11 CN CN202222715286.4U patent/CN218917897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049623A (en) * | 2024-04-02 | 2024-05-17 | 东莞市利赢金属实业有限公司 | LED lampshade capable of changing light irradiation direction of LED lamp and preparation method thereof |
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Address after: 518000 floor 2-4, building 21, Longjun Industrial Zone, Jiuwo, Longping community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Aitushi Innovation Technology Co.,Ltd. Address before: 518000 floor 2-4, building 21, Longjun Industrial Zone, Jiuwo, Longping community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: APUTURE IMAGING INDUSTRIES Co.,Ltd. |