CN111207338B

CN111207338B - Light-control anti-dazzle ceiling lamp

Info

Publication number: CN111207338B
Application number: CN202010129346.7A
Authority: CN
Inventors: 孙丕亮; 熊波
Original assignee: Shenzhen Fdl Lighting Technology Co ltd
Current assignee: Shenzhen Fdl Lighting Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-02-19
Anticipated expiration: 2040-02-28
Also published as: CN111207338A

Abstract

The invention relates to a light-control anti-dazzle ceiling lamp, which relates to the field of ceiling lamps and comprises a lamp body, a plurality of lamp beads arranged in the lamp body and a light diffusion plate arranged at the lower end of the lamp body, wherein a pcb (printed circuit board) is fixedly connected in the lamp body, the plurality of lamp beads are all fixed at the lower end of the pcb, the pcb is connected with a power line connected with a power supply, and the light diffusion plate is detachably connected with the lamp body. The light emitted by the lamp beads is refracted by the light diffusion plate, so that the light cannot irradiate towards one position, and glare is reduced.

Description

Light-control anti-dazzle ceiling lamp

Technical Field

The invention relates to the field of ceiling lamps, in particular to a light-control anti-dazzle ceiling lamp.

Background

The ceiling lamp is a lamp for illuminating the jewelry, and the jewelry is irradiated by the ceiling lamp, so that the illumination intensity on the surface of the jewelry is increased, and the jewelry is more glittering.

However, the existing ceiling lamp usually utilizes the led light source to directly irradiate, light emitted by the led directly irradiates jewelry, human eyes also directly receive the light emitted by the led, and the light received by the human eyes is too strong, so that the human eyes are difficult to adapt to the bright feeling and discomfort is generated, and the ceiling lamp is harmful to human bodies when in use.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the light-control anti-dazzle ceiling lamp, so that when a lamp bead emits light, the light cannot be intensively irradiated at one position, and the generation of glare is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti-dazzle ceiling light of accuse light, includes the lamp body, sets up a plurality of lamp pearls in the lamp body and sets up in the light diffuser plate of lamp body lower extreme, fixedly connected with pcb board in the lamp body, it is a plurality of lamp pearl all is fixed in pcb board lower extreme, the pcb board is connected with the power cord of being connected with the power, the light diffuser plate can be dismantled with the lamp body and be connected.

Through adopting above-mentioned technical scheme, utilize the light diffuser plate to lead to the light that the lamp pearl was launched, make light produce the refraction under the guide of light diffuser plate, make light can not directly shine towards a direction to reduce the production of glare, make the use of ceiling light be difficult for causing the human body and exert an influence.

The invention is further configured to: the end face of the light diffusion plate penetrates through a plurality of diffusion holes corresponding to the lamp beads.

Through adopting above-mentioned technical scheme, the partial light that the lamp pearl shines out directly throws light on to the object through the diffusion hole to make the illuminating effect of ceiling light be difficult for receiving the influence.

The invention is further configured to: the anti-dazzle lamp comprises a lamp body, a light diffusion plate and an anti-dazzle crystal net, wherein the upper end of the light diffusion plate is fixedly provided with the crystal net anti-dazzle mechanism for dividing light, the crystal net anti-dazzle mechanism comprises an installation plate fixed in the lamp body and a plurality of anti-dazzle crystal nets connected with the installation plate, a plurality of connection holes communicated with the diffusion holes penetrate through the installation plate, the anti-dazzle crystal nets are respectively arranged in the connection holes, an upper projection view of the anti-dazzle crystal net is honeycomb-shaped, and the side walls of the.

By adopting the technical scheme, the anti-dazzle crystal net is utilized to divide the light rays, so that one light ray is divided into a plurality of light rays by the anti-dazzle crystal net to be emitted, the luminosity of each light ray is reduced, and the generation of glare is reduced.

The invention is further configured to: the light diffusion holes are internally and fixedly connected with light guide cylinders made of the same materials as the light diffusion plate, the upper ends of the light guide cylinders are abutted to the anti-dazzle crystal net, and gaps are reserved between the light diffusion plate and the mounting plate.

Through adopting above-mentioned technical scheme, when light passes through from the light guide tube, light can produce the refraction towards light diffuser plate upper end, can make light pass the light diffuser plate and shine the object this moment, makes the irradiation range of ceiling light be difficult for receiving the influence.

The invention is further configured to: the lamp is characterized in that the upper end of the mounting plate is connected with a plurality of reflectors which are respectively communicated with one connecting hole, and the lamp beads respectively penetrate through the upper ends of the reflectors.

Through adopting above-mentioned technical scheme, utilize the reflector to lead the light orientation anti-dazzle crystal net with the lamp pearl transmission, make more light throw light on through anti-dazzle crystal net to make the illuminating effect of ceiling lamp better.

The invention is further configured to: the mounting panel is connected with the coupling mechanism who connects the light diffuser plate, coupling mechanism is including being fixed in the mounting panel and being the mounting bar of under shed structure, inserting the connecting rod of arranging in the mounting bar and injecing a plurality of locating parts of connecting rod position, the one end that the mounting panel was kept away from to the connecting rod is fixed in the light diffuser plate upper end, the connecting rod outer wall is coaxial to have seted up the spread groove, the locating part is including setting up in first connection piece, second connection piece, third connection piece and the fourth connection piece of mounting bar inner chamber, first connection piece, second connection piece, third connection piece and fourth connection piece end to end in proper order, third connection piece and second connection piece are the slope setting and all insert and arrange in the spread groove.

Through adopting above-mentioned technical scheme, utilize coupling mechanism to be connected light diffuser plate and lamp body, change the light diffuser plate when the light diffuser plate is stained with more dust to make the dust on the light diffuser plate can not produce the hindrance to the propagation of light, make the illuminating effect of ceiling light better.

The invention is further configured to: the lamp body is characterized in that a first limiting groove is formed in the side wall of the light diffusion plate, the upper end face and the lower end face of the light diffusion plate are penetrated through the first limiting groove, a second limiting groove is formed in the inner wall of the lamp body, the lower end of the lamp body is penetrated through the second limiting groove, limiting rods are inserted into the first limiting groove and the second limiting groove together, a pressing block is fixedly connected to the lower end of each limiting rod, a magnetic block is fixedly connected to the lower end of the lamp body, and the magnetic block and the pressing block are attracted.

By adopting the technical scheme, the relative positions of the light diffusion plate and the lamp body are limited by utilizing the first limiting groove, the second limiting groove and the limiting rod, so that the position of the diffusion hole of the light diffusion plate can be aligned with the position of the mounting hole when the light diffusion plate is mounted, and the movement of light irradiated by the lamp beads can not be hindered.

The invention is further configured to: the third connection piece is located second connection piece upper end and is the level setting, first connection piece is fixed in the installation pole inner chamber, the connecting rod upper end runs through there is the dismantlement hole that pierces through the light diffuser plate, the gag lever post passes the dismantlement hole and inserts the installation pole inner chamber, the fourth connection piece is connected with the dismantlement pole jointly, the dismantlement pole with insert the gag lever post butt of installation pole inner chamber.

Through adopting above-mentioned technical scheme, the position that utilizes the third connection piece that is the level setting to the connecting rod is injectd, and the difficult production of third connection piece is out of shape simultaneously, makes the connecting rod more firm with being connected of installing the pole, utilizes the gag lever post directly to make the third connection piece produce deformation to the application of force of detaching rod simultaneously to no longer restrict the removal of connecting rod, make the dismantlement of light diffuser plate more convenient.

The invention is further configured to: the lower end of the light diffusion plate is fixedly connected with an L-shaped grasping block, and the grasping block is close to the dismounting hole.

Through adopting above-mentioned technical scheme, when promoting the gag lever post towards the upper end, apply decurrent power to the light diffuser plate through grabbing the piece with the finger, make the light diffuser plate remove downwards, no longer need use two hands to dismantle the light diffuser plate to it is more convenient to make the dismantlement process of light diffuser plate.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the light emitted by the lamp beads is refracted by the light diffusion plate, so that the light cannot irradiate towards one position, and the generation of glare is reduced;

2. the light diffusion plate is connected with the lamp body by using the connecting mechanism, and the light diffusion plate is directly replaced when the light diffusion plate is too much contaminated by dust, so that the light diffusion plate cannot influence the movement of light rays passing through the light diffusion plate;

3. when the limiting rod is pushed upwards, the fingers directly apply downward force to the gripping block, so that the light diffusion plate can directly move downwards, and the light diffusion plate can be detached by only one hand.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the present embodiment showing the connecting mechanism;

fig. 4 is an enlarged view of a portion B of fig. 1.

In the figure, 1, a lamp body; 11. a lamp bead; 12. a pcb board; 13. a heat sink; 14. a power line; 15. a second limit groove; 16. a limiting rod; 17. a pressing block; 18. a magnetic block; 2. a light diffusion plate; 21. a diffusion hole; 22. a light guide tube; 23. a first limit groove; 24. a gripping block; 3. a crystal net anti-dazzle mechanism; 31. mounting a plate; 311. connecting holes; 32. an anti-dazzle crystal net; 33. a fixing plate; 331. a fixing hole; 34. a reflector; 341. a convex edge; 4. a connecting mechanism; 41. mounting a rod; 42. a connecting rod; 421. connecting grooves; 422. disassembling the hole; 43. a limiting member; 431. a first connecting piece; 432. a second connecting sheet; 433. a third connecting sheet; 434. a fourth connecting sheet; 44. and (4) disassembling the rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the light-control anti-glare ceiling lamp disclosed by the present invention comprises a lamp body 1 with openings at the upper and lower ends, a plurality of lamp beads 11 arranged in the lamp body, and a light diffusion plate 2 arranged at the lower end of the lamp body 1, wherein the light diffusion plate 2 is detachably connected to the lower end of the lamp body 1, and the opening at the lower end of the lamp body 1 is sealed by the light diffusion plate 2. 1 upper end of lamp body uses bolted connection to have pcb board 12, and lamp pearl 11 all welds in 12 lower extremes of pcb board, and the welding of 12 upper ends of pcb board has a plurality of fin 13, and pcb board 12 still is connected with the power cord 14 of being connected with the power, and power cord 14 passes between the fin 13. Light emitted by the lamp beads 11 is guided by the light diffusion plate 2, so that the light is refracted under the guidance of the light diffusion plate 2, and the light cannot directly irradiate towards one direction, thereby reducing glare and ensuring that the use process of the ceiling lamp is not easy to influence human bodies.

As shown in fig. 1, when light is refracted by the light diffusion plate 2, the illumination intensity of the refracted light is reduced, thereby reducing the lighting effect of the ceiling lamp. Therefore, the end face of the light diffusion plate 2 penetrates through a plurality of diffusion holes 21 corresponding to the lamp beads 11, and partial light rays irradiated by the lamp beads 11 directly illuminate objects through the diffusion holes 21, so that the illumination effect of the ceiling lamp is not easily affected.

As shown in fig. 1, since the light intensity of the light is high when the light directly passes through the diffusion hole 21 for irradiation, glare may still be generated. Therefore, the upper end of the light diffusion plate 2 is also connected with a crystal net anti-dazzle mechanism 3 for dividing the light passing through the diffusion holes 21, and the crystal net anti-dazzle mechanism 3 comprises an installation plate 31 connected in the lamp body 1 and a plurality of anti-dazzle crystal nets 32 connected with the installation plate 31. The end face of the mounting plate 31 is penetrated with a plurality of connecting holes 311 communicated with the diffusion holes 21, the anti-dazzle crystal nets 32 are respectively arranged in the connecting holes 311, the upper projection view of the anti-dazzle crystal nets 32 is honeycomb-shaped, the side walls of the anti-dazzle crystal nets are abutted against the inner walls of the connecting holes 311, and the lower ends of the anti-dazzle crystal nets are connected with the light diffusion plate 2. At this time, when the light passes through the connection hole 311 and the diffusion hole 21, the light is divided by the anti-glare crystal mesh 32, so that one light is divided into a plurality of lights by the anti-glare crystal mesh 32 to be emitted, the luminosity of each light is reduced, and the generation of glare is reduced.

As shown in fig. 1, when the light is divided by the mesh antiglare mechanism 3, irradiation of the light to the light diffusion plate 2 is blocked, and at this time, the light passes only through the diffusion holes 21, which affects the irradiation range of the ceiling lamp. Therefore, the light guide cylinder 22 made of the same material as the light diffusion plate 2 is integrally formed in the light diffusion hole 21, the upper end of the light guide cylinder 22 is abutted against the lower end of the antiglare crystal net 32, and a gap is left between the light diffusion plate 2 and the mounting plate 31. At this time, when the light passes through the light guide tube 22, the light is refracted toward the upper end of the light diffusion plate 2, and at this time, the light passes through the light diffusion plate 2 to irradiate the object, so that the irradiation range of the ceiling lamp is not easily affected.

As shown in fig. 2, since the light generated by the lamp beads 11 is dispersed toward the periphery, the light generated by the lamp beads 11 cannot move toward the anti-glare crystal net 32, and the illumination degree of the ceiling lamp on the object can be reduced. Therefore, the fixing plate 33 is connected to the upper end of the mounting plate 31, and the fixing plate 33 and the mounting plate 31 are connected to the lamp body 1 by bolts. The upper end of the fixing plate 33 is penetrated with a plurality of fixing holes 331, a plurality of reflecting covers 34 are penetrated in the fixing holes 331, the upper ends of the reflecting covers 34 are abutted against the lower ends of the pcb 12, and the lamp beads 11 penetrate through the upper ends of the reflecting covers 34 and are inserted in the reflecting covers 34. The lower end of the reflector 34 is coaxially and integrally formed with a convex edge 341, the upper end of the convex edge 341 is abutted against the lower end of the fixing plate 33, and the lower end of the convex edge 341 is abutted against the upper end of the anti-dazzle crystal net 32. Utilize reflector 34 to lead the light of lamp pearl 11 transmission towards anti-dazzle crystal net 32, make more light throw light on through anti-dazzle crystal net 32 to the illuminating effect that makes the ceiling lamp is better.

As shown in fig. 3, after the light diffusion plate 2 is contaminated by dust, the movement of the light irradiated from the light diffusion plate 2 is hindered, so that the amount of the light emitted from the light diffusion plate 2 is affected, and the lighting effect of the ceiling lamp is reduced. Therefore, the mounting plate 31 is connected with the connecting mechanism 4 for connecting the light diffusion plate 2, the connecting mechanism 4 includes a mounting rod 41 integrally formed on the mounting plate 31, a connecting rod 42 inserted into the mounting rod 41, and a plurality of position-limiting members 43 for limiting the position of the connecting rod 42, the position-limiting members 43 are made of aluminum, and the mounting rod 41 is integrally formed on the upper end of the mounting plate 31 and has a lower opening structure. The connecting rod 42 is adhered to the upper end of the light diffusion plate 2, and a connecting groove 421 is coaxially formed on the sidewall of the connecting rod 42, and the connecting groove 421 is close to the upper end of the connecting rod 42. The limiting member 43 includes a first connecting piece 431, a second connecting piece 432, a third connecting piece 433 and a fourth connecting piece 434 which are integrally formed, the first connecting piece 431, the second connecting piece 432, the third connecting piece 433 and the fourth connecting piece 434 are sequentially connected end to end, the first connecting piece 431 is adhered to the inner wall of the mounting rod 41, the second connecting piece 432 and the third connecting piece 433 are both obliquely arranged and inserted into the connecting groove 421, and the third connecting piece 433 is located at the upper end of the second connecting piece 432. Utilize coupling mechanism 4 to be connected light diffuser plate 2 and lamp body 1, change light diffuser plate 2 when light diffuser plate 2 is stained with more dust to make the dust on the light diffuser plate 2 can not produce the hindrance to the propagation of light, make the illuminating effect of ceiling light better.

As shown in fig. 4, since it is difficult to determine the position where the light diffusion plate 2 is installed when the light diffusion plate 2 is installed in the lamp body 1, the diffusion holes 21 are not aligned with the installation holes, thereby affecting the passage of light. Therefore, the sidewall of the light diffusion plate 2 is formed with a first limiting groove 23, and the first limiting groove 23 penetrates the upper and lower end faces of the light diffusion plate 2. Second spacing groove 15 has been seted up to 1 inner wall of lamp body, and the terminal surface runs through under the second spacing groove 15 with lamp body 1, has inserted a gag lever post 16 simultaneously in first spacing groove 23 and the second spacing groove 15, and the coaxial bonding of gag lever post 16 lower extreme has according to briquetting 17, presses briquetting 17 to be iron, and its diameter is greater than the diameter of gag lever post 16. The lower end of the lamp body 1 is adhered with a magnetic block 18, and the magnetic block 18 is attracted with a pressing block 17. The relative positions of the light diffusion plate 2 and the lamp body 1 are limited by the first limiting groove 23, the second limiting groove 15 and the limiting rod 16, so that the position of the diffusion hole 21 of the light diffusion plate 2 can be aligned with the position of the mounting hole when the light diffusion plate is mounted, and the movement of light rays irradiated by the lamp beads 11 cannot be hindered.

As shown in fig. 3, in order to further stabilize the limit of the limiting member 43 on the connecting rod 42, the second connecting piece 432 is horizontally disposed, the upper end thereof abuts against the upper end surface of the connecting groove 421, and the upper ends of the first connecting pieces 431 are jointly adhered with the horizontally disposed detaching rod 44. The upper end of the connecting rod 42 is coaxially penetrated with a detaching hole 422 for penetrating the light diffusion plate 2, the limiting rod 16 is inserted into the inner cavity of the mounting rod 41 through the detaching hole 422, and the limiting rod 16 is abutted against the side wall of the detaching rod 44. Utilize the third connection piece 433 that is the level setting to inject the position of connecting rod 42, third connection piece 433 is difficult for producing simultaneously and is out of shape, makes connecting rod 42 more firm with being connected of installation pole 41, utilizes gag lever post 16 directly to make third connection piece 433 produce deformation to the application of force of disassembling rod 44 simultaneously to no longer restrict connecting rod 42's removal, it is more convenient to make the dismantlement of light diffuser plate 2.

As shown in fig. 1, when the limiting rod 16 is pushed upwards, it is necessary to apply a downward force to the light diffusion plate 2 to move the light diffusion plate 2 downwards, and at this time, two hands are required to apply force respectively to detach the light diffusion plate 2, which is troublesome. Therefore, the lower end of the light diffusion plate 2 is adhered with the L-shaped holding block 24, and the holding block 24 is close to the detaching hole 422. When pushing the stopper rod 16 toward the upper end, a downward force is applied to the light diffusion plate 2 by the grasping block 24 with fingers to move the light diffusion plate 2 downward, and it is no longer necessary to detach the light diffusion plate 2 with two hands, so that the detachment process of the light diffusion plate 2 is more convenient.

The implementation principle of the embodiment is as follows: in the case of irradiation, light passes through between the antiglare screens 32, the optical fibers are divided by the antiglare screens 32, part of the light enters the upper end of the light diffusion plate 2 through the light guide tube 22, and the light is irradiated through the light diffusion plate 2. When the light diffusion plate 2 needs to be replaced, the limiting rod 16 is taken out of the first limiting groove 23 and the second limiting groove 15, inserted into the connecting rod 42 and applies upward force, meanwhile, downward pressure is applied to the grasping block 24 by fingers, the light diffusion plate 2 is taken down at the moment, then a new light diffusion plate 2 is installed in the lamp body 1, the light diffusion plate 2 is rotated to enable the first limiting groove 23 to be communicated with the second limiting groove 15, and the limiting rod 16 is inserted into the first limiting groove 23 and the second limiting groove 15 at the moment.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A accuse light anti-dazzle ceiling light which characterized in that: the LED lamp comprises a lamp body (1), a plurality of lamp beads (11) arranged in the lamp body (1) and a light diffusion plate (2) arranged at the lower end of the lamp body (1), wherein a pcb (12) is fixedly connected in the lamp body (1), the lamp beads (11) are all fixed at the lower end of the pcb (12), the pcb (12) is connected with a power line (14) connected with a power supply, the light diffusion plate (2) is detachably connected with the lamp body (1), a plurality of diffusion holes (21) corresponding to the lamp beads (11) penetrate through the end face of the light diffusion plate (2), a crystal net anti-dazzle mechanism (3) for dividing light is fixedly arranged at the upper end of the light diffusion plate (2), the crystal net anti-dazzle mechanism (3) comprises a mounting plate (31) fixed in the lamp body (1) and a plurality of crystal nets (32) connected with the mounting plate (31), the mounting plate (31) penetrates through a plurality of connecting holes (311) communicated with the diffusion holes (21), the anti-dazzle crystal net (32) is respectively arranged in the connecting holes (311), the upper projection view of the anti-dazzle crystal net (32) is honeycomb-shaped, the side wall of the anti-dazzle crystal net is abutted against the inner wall of the connecting holes (311), the mounting plate (31) is connected with a connecting mechanism (4) for connecting the light diffusion plate (2), the connecting mechanism (4) comprises a mounting rod (41) which is fixed on the mounting plate (31) and has a lower opening structure, a connecting rod (42) which is inserted in the mounting rod (41) and a plurality of limiting parts (43) for limiting the position of the connecting rod (42), one end, far away from the mounting plate (31), of the connecting rod (42) is fixed at the upper end of the light diffusion plate (2), the outer wall of the connecting rod (42) is coaxially provided with a connecting groove (421), the limiting parts (43) comprise a first connecting sheet (431), a second connecting sheet (432), a third connecting sheet, the lamp body is characterized in that the first connecting sheet (431), the second connecting sheet (432), the third connecting sheet (433) and the fourth connecting sheet (434) are sequentially connected end to end, the third connecting sheet (433) and the second connecting sheet (432) are obliquely arranged and are inserted into the connecting grooves (421), the side wall of the light diffusion plate (2) is provided with a first limiting groove (23), the upper end surface and the lower end surface of the light diffusion plate (2) are penetrated through by the first limiting groove (23), the inner wall of the lamp body (1) is provided with a second limiting groove (15), the lower end of the lamp body (1) is penetrated through by the second limiting groove (15), a limiting rod (16) is jointly inserted into the first limiting groove (23) and the second limiting groove (15), the lower end of the limiting rod (16) is fixedly connected with a pressing block (17), the lower end of the lamp body (1) is fixedly connected with a magnetic block (18), and the magnetic block (18) is attracted with the pressing block (, third connection piece (433) are located second connection piece (432) upper end and are the level setting, first connection piece (431) are fixed in installation pole (41) inner chamber, connecting rod (42) upper end is run through and is had dismantlement hole (422) that pierce through light diffuser plate (2), gag lever post (16) pass dismantlement hole (422) and insert installation pole (41) inner chamber, fourth connection piece (434) are connected with dismantlement pole (44) jointly, dismantle pole (44) and gag lever post (16) butt that inserts installation pole (41) inner chamber, light diffuser plate (2) lower extreme fixedly connected with is the piece (24) of grabbing of L type, grab and hold piece (24) and be close to dismantlement hole (422).

2. A light-controlling anti-glare ceiling lamp according to claim 1, wherein: light guide cylinders (22) made of the same material as the light diffusion plate (2) are fixedly connected in the diffusion holes (21), the upper ends of the light guide cylinders (22) are abutted to the anti-dazzle crystal net (32), and gaps are reserved between the light diffusion plate (2) and the mounting plate (31).

3. A light-controlling anti-glare ceiling lamp according to claim 1, wherein: the lamp is characterized in that the upper end of the mounting plate (31) is connected with a plurality of reflectors (34), the reflectors (34) are communicated with one connecting hole (311) respectively, and the lamp beads (11) penetrate through the upper ends of the reflectors (34) respectively.