CN113883427B - Anti-dazzle light with direct-view light source - Google Patents
Anti-dazzle light with direct-view light source Download PDFInfo
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- CN113883427B CN113883427B CN202110968918.5A CN202110968918A CN113883427B CN 113883427 B CN113883427 B CN 113883427B CN 202110968918 A CN202110968918 A CN 202110968918A CN 113883427 B CN113883427 B CN 113883427B
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- 230000004313 glare Effects 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 31
- 235000017491 Bambusa tulda Nutrition 0.000 description 31
- 241001330002 Bambuseae Species 0.000 description 31
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 31
- 239000011425 bamboo Substances 0.000 description 31
- 230000002349 favourable effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 125000003003 spiro group Chemical group 0.000 description 9
- 230000037431 insertion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003760 hair shine Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V7/00—Reflectors for light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The application relates to the technical field of illumination, in particular to an anti-dazzle light of a direct-view light source, which comprises a lamp body, wherein the lamp body comprises a heat radiation body and a lamp shade, the lamp shade is arranged on one side of the heat radiation body, a light source chip is arranged in the lamp shade, the heat radiation body is provided with a mounting mechanism for mounting the light source chip, a lamp cylinder is arranged in the lamp shade, a lamp cylinder cover is arranged on the light source chip, and an anti-dazzle mechanism for reducing glare is arranged in the lamp cylinder. The application has the effect of avoiding the damage of glare to eyes while ensuring brightness.
Description
Technical Field
The application relates to the technical field of illumination, in particular to an anti-dazzle light with a direct-view light source.
Background
The LED spotlight is a spotlight using a light emitting diode as a light source. The traditional spot lamp mostly adopts halogen lamp, and luminous efficiency is lower, relatively power consumptive, by the irradiation ambient temperature rise, life is short. The LED light source is far superior to the traditional lighting lamp in the aspects of light emitting principle, energy saving and environmental protection.
Because the LED spotlight has low energy consumption and strong light source, the LED spotlight is applied to a mother and infant room, a kindergarten and a primary school ceiling, and the spotlight is generally hoisted at the top and irradiates downwards. In order to meet the lighting requirement of a large field, the adopted spotlight is generally a high-power spotlight with strong light.
In view of the above-mentioned related art, the inventors consider that a high-power LED light source is excessively lighted to form glare, and in a mother-infant room or kindergarten, when an infant is lying straight on the ceiling, the glare may cause damage to the eyesight of the infant.
Disclosure of Invention
In order to ensure brightness and avoid damage to eyes caused by glare, the application provides an anti-dazzle light of a direct-view light source.
The application provides an anti-dazzle light of a direct-view light source, which adopts the following technical scheme:
The utility model provides an antiglare light of direct-view light source, includes the lamp body, the lamp body includes radiator and lamp shade, the lamp shade set up in one side of radiator, be provided with the light source chip in the lamp shade, the radiator is provided with and is used for installing the installation mechanism of light source chip, be provided with a lamp tube in the lamp shade, the lamp tube lid is located the light source chip, be provided with the antiglare mechanism that is used for reducing the glare in the lamp tube.
Through adopting above-mentioned technical scheme, when needs installation and use the shot-light, the staff is earlier in with the lamp shade through installation mechanism, then starts the shot-light again, and in the lamp section of thick bamboo was shone to the light that the shot-light sent, under anti-dazzle mechanism's effect, the light that the shot-light was shone out this moment was not dazzled, and light luminance is also enough bright, and when then is favorable to guaranteeing luminance, reduces that the glare causes the harm to eyes.
Optionally, the installation mechanism includes the dead lever, the dead lever set up in one side of radiator, the dead lever deviate from the one end of radiator is provided with the inserted block, the light source chip runs through and is provided with the jack, the inserted block is pegged graft with the jack, the dead lever with the jack rotates to be connected, the dead lever is provided with and is used for compressing tightly the locating component of light source chip.
Through adopting above-mentioned technical scheme, when the light source chip is installed to needs, the staff is earlier with jack on the light source chip of inserting the piece to insert the light source chip on the dead lever, and rotate the light source chip simultaneously, rethread locating component supports the light source chip tightly in one side of inserting the piece at last, and the light source chip is fixed in the lamp shade this moment, and then is favorable to improving the convenience of light source chip installation.
Optionally, the locating component includes pressure strip and first spring, the pressure strip removal cover is located the dead lever, first spring cover is located the dead lever, the one end of first spring with the radiator is connected, the other end of first spring with the pressure strip is connected, works as when first spring is in natural state, the pressure strip compress tightly in one side of inserted block.
Through adopting above-mentioned technical scheme, when the light source chip is pegged graft on the dead lever, the light source chip drives the pressure strip and removes towards the direction that is close to the radiator, and the pressure strip compresses tightly first spring this moment, and first spring elastic deformation and deposit elasticity, after loosening the light source chip, first spring release elasticity, and first spring drives the pressure strip and removes towards the direction of keeping away from the radiator, and pressure strip and inserted block clamp the light source chip jointly this moment, and then are favorable to improving the stability that the light source chip is fixed in the lamp shade.
Optionally, the anti-dazzle mechanism includes anti-dazzle light-transmitting sheet and reflection of light-transmitting sheet, the one end of lamp section of thick bamboo is uncovered setting, the light source chip with the lamp section of thick bamboo is pegged graft, be provided with the holding ring in the lamp section of thick bamboo, anti-dazzle light-transmitting sheet butt in one side of holding ring, the lamp section of thick bamboo is provided with and is used for compressing tightly the compression assembly of anti-dazzle light-transmitting sheet, the other end of lamp section of thick bamboo runs through and is provided with the light trap, the fixed slot has been seted up to one side of lamp section of thick bamboo, the fixed slot with the light trap is linked together, reflection of light-transmitting sheet with the fixed slot is pegged graft, the lamp section of thick bamboo is provided with and is used for closing the closure assembly of fixed slot.
Through adopting above-mentioned technical scheme, when needs reduce that the glare causes harm to eyes, the staff compresses tightly anti-dazzle light-transmitting piece in a lamp section of thick bamboo through compressing tightly the subassembly earlier, then in rethread closed assembly is fixed in the fixed slot with anti-dazzle light-transmitting piece, when the shot-light starts, the light shines anti-dazzle light-transmitting piece earlier, anti-dazzle light-transmitting piece weakens the glare, then light shines anti-dazzle light-transmitting piece again and shines anti-light-transmitting piece, anti-light-transmitting piece increases reflectivity, light rethread light trap shines outside the lamp shade at last, and then when being favorable to guaranteeing luminance, reduce that the glare causes harm to eyes.
Optionally, compress tightly the subassembly and include the swinging arms, the swinging arms has been seted up to the lateral wall of lamp section of thick bamboo, the swinging arms articulate in the swinging arms, one side that the swinging arms kept away from articulated department is provided with the butt piece, the butt piece runs through the lamp section of thick bamboo, and extends to in the lamp section of thick bamboo, the butt piece compress tightly in one side of anti-dazzling screen, the lamp section of thick bamboo is provided with be used for with the swinging arms is fixed in the mounting in the swinging arms.
Through adopting above-mentioned technical scheme, when needs compress tightly anti-dazzle light-transmitting piece, the staff is placed anti-dazzle light-transmitting piece on the supporting ring earlier, then swings the swinging arms towards the direction that is close to the lamp section of thick bamboo, and the swinging arms drive the butt piece swing, and the butt piece inserts in the lamp section of thick bamboo, and the butt piece supports tightly in anti-dazzle light-transmitting piece's one side this moment, and the rethread mounting is fixed in the swinging arms in the swinging tank at last, and anti-dazzle light-transmitting piece is fixed in on the supporting ring this moment, and then is favorable to improving anti-dazzle light-transmitting piece and installs the stability in the lamp section of thick bamboo.
Optionally, the mounting is the spiro union ring, the spiro union ring cover is located the lamp section of thick bamboo and the swinging tank, the lateral wall of lamp section of thick bamboo corresponds and is provided with the external screw thread, the spiro union ring passes through the external screw thread with lamp section of thick bamboo threaded connection.
Through adopting above-mentioned technical scheme, when the staff rotates and screws up the spiro union ring, the spiro union ring removes towards the direction that is close to the swinging groove this moment, when the spiro union ring cover was located the swinging groove, the swinging rod was fixed in the swinging groove this moment, and then is favorable to improving the stability that the butt piece compressed tightly anti-dazzle light-transmitting piece.
Optionally, the closure subassembly includes the removal apron, the removal groove has been seted up to the lateral wall of lamp section of thick bamboo, the removal groove with the fixed slot is linked together, remove the apron remove set up in remove the inslot, the lamp section of thick bamboo is provided with and is used for the cooperation to drive remove the apron towards being close to the elastic component that the notch direction of fixed slot removed.
Through adopting above-mentioned technical scheme, when needing to install reflection of light transmission piece, the staff inserts the fixed inslot with reflection of light transmission piece earlier, then the rethread elastic component drives the removal apron and removes towards the direction that is close to the fixed slot notch, and when the fixed slot notch is located to the removal apron lid, and reflection of light transmission piece is fixed in the fixed slot this moment, and then is favorable to improving the convenience of reflection of light transmission piece installation.
Optionally, the elastic component is the second spring, one side of removing the apron is provided with the inserted bar, the slot has been seted up to the lateral wall of lamp section of thick bamboo, the slot with it is linked together to remove the groove, the inserted bar with the slot grafting, the second spring housing is located the inserted bar, the one end of second spring with the slot inboard is connected, the other end of second spring with one side of removing the apron is connected, works as when the second spring is in natural state, it locates to remove the apron lid the fixed slot notch.
Through adopting above-mentioned technical scheme, when moving the apron and moving towards the direction of keeping away from the fixed slot notch, remove the apron and drive the inserted bar and remove, remove the apron and compress tightly the second spring this moment, second spring elastic deformation to save elasticity, when releasing the apron of removing when releasing the hand, second spring release elasticity this moment, the second spring drives and removes the apron and remove towards the direction that is close to the fixed slot notch, and then is favorable to improving and removes the stability that the apron lid closed the fixed slot notch.
Optionally, the open end of a lamp section of thick bamboo is provided with the locking piece, the locking groove has been seted up to one side of radiator correspondence, the locking groove includes connection subslot and closure subslot, the connection subslot with the closure subslot is linked together, the locking piece with the connection subslot is pegged graft, the locking piece with closure subslot sliding connection.
Through adopting above-mentioned technical scheme, when needs installation lamp section of thick bamboo, the staff is pegged graft the locking piece in the connection subslot earlier, then towards the direction rotation lamp section of thick bamboo that is close to the locking subslot again, and the lamp section of thick bamboo drives the locking piece and rotates, and the locking piece slides in the locking subslot this moment, is fixed in one side of radiator at the lamp section of thick bamboo, and then is favorable to improving the convenience of lamp section of thick bamboo installation.
Optionally, a hand buckling groove is formed in one side, away from the abutting block, of the swing rod.
Through adopting above-mentioned technical scheme, staff accessible buckle hand groove drives the swinging arms towards being close to or keep away from the direction swing of swinging arms, and then is favorable to improving staff's convenience of swinging arms.
In summary, the application has the following beneficial technical effects:
When the spotlight is required to be installed and used, a worker firstly irradiates the anti-dazzle light-transmitting sheet through the installation mechanism and then starts the spotlight, when the spotlight is started, the anti-dazzle light-transmitting sheet weakens glare, then light passes through the anti-dazzle light-transmitting sheet and irradiates the light-reflecting light-transmitting sheet, the light-reflecting light-transmitting sheet increases the light reflection rate, and finally the light irradiates the outside of the lampshade through the light holes, so that the damage of the glare to eyes is reduced while the brightness is guaranteed.
Drawings
Fig. 1 is a schematic view showing the overall structure of an antiglare lamp of the direct-view light source of the present application.
FIG. 2 is a schematic diagram of the connection relationship among the heat sink, the light source chip, the screw connection ring, the anti-dazzling screen and the lamp tube.
Fig. 3 is a cross-sectional view of the lamp cartridge of the present application.
Reference numerals illustrate: 1. a lamp body; 11. a heat sink; 12. a lamp shade; 2. a light source chip; 21. a jack; 3. a lamp barrel; 31. a support ring; 32. a light hole; 33. an external thread; 4. a fixed rod; 41. inserting blocks; 42. a compacting plate; 43. a first spring; 5. anti-dazzle light-transmitting sheet; 51. a swinging rod; 511. a handle groove; 52. an abutment block; 53. a swinging groove; 54. a screw joint ring; 6. a reflective light-transmitting sheet; 61. a fixing groove; 62. moving the cover plate; 63. a moving groove; 7. a second spring; 71. a rod; 72. a slot; 8. a locking piece; 9. a locking groove; 91. a connection sub-slot; 92. locking sub-grooves.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
Examples:
Referring to fig. 1 and 2, an antiglare lamp for a direct-view light source includes a lamp body 1. The lamp body 1 includes a radiator 11 and a lamp cover 12. One end of the heat radiation body 11 is a connecting end, and the other end of the heat radiation body 11 is a heat radiation end. The lamp shade 12 is arranged at the connecting end of the heat radiation body 11, and the lamp shade 12 is fixedly connected with the heat radiation body 11. The connection end of the heat sink 11 is provided with a light source chip 2, and in this embodiment, the light source chip 2 is an LED light source chip. The light source chip 2 is disposed in the lamp housing 12, and a connection end of the heat sink 11 is provided with a mounting mechanism for fixing the light source chip 2. The connecting end of the radiator 11 is provided with a lamp cylinder 3, the lamp cylinder 3 is cylindrical, one end of the lamp cylinder 3 is in an open arrangement, and the light source chip 2 is inserted into the lamp cylinder 3. The lamp tube 3 is provided with an antiglare mechanism for reducing glare.
Specifically, referring to fig. 2, the mounting mechanism includes a fixing rod 4, the fixing rod 4 is disposed in a lampshade 12, one end of the fixing rod 4 is perpendicular to a connection end of the radiator 11, the other end of the fixing rod 4 is a free end, and an axis of the fixing rod 4 coincides with a midpoint of the radiator 11. The free end of the fixed rod 4 is fixed with an inserting block 41, an inserting hole 21 is correspondingly and penetratingly arranged on one side of the light source chip 2 facing the connecting end of the heat radiation body 11, the inserting block 41 is inserted into the inserting hole 21, and the free end of the fixed rod 4 is rotationally connected with the inserting hole 21. The fixing rod 4 is provided with a positioning component for pressing the light source chip 2 on the side of the connecting end of the inserting block 41 facing the heat radiation body 11.
In particular, referring to fig. 2, the positioning assembly includes a hold-down plate 42 and a first spring 43. The pressing plate 42 is circular plate-shaped, and the free end of the fixing rod 4 penetrates through the axis of the pressing plate 42 and is slidably connected with the pressing plate 42. The first spring 43 is sleeved at the free end of the fixing rod 4, one end of the first spring 43 is fixedly connected with the connecting end of the heat radiation body 11, and the other end of the first spring 43 is fixedly connected with one side, facing the connecting end of the heat radiation body 11, of the pressing plate 42.
When the light source chip 2 needs to be fixed, the worker aligns the plug 41 with the jack 21, then inserts the light source chip 2 toward the direction close to the connection end of the heat sink 11, at this time, the free end of the fixing rod 4 penetrates through the jack 21, the light source chip 2 drives the pressing plate 42 to move toward the direction close to the connection end of the heat sink 11, the pressing plate 42 presses the first spring 43, and the first spring 43 elastically deforms and stores the elastic force. Then, the worker rotates the light source chip 2 again, at this time, the plug 41 is separated from the jack 21, and at the same time, the worker releases the light source chip 2, the first spring 43 restores to the natural state, the first spring 43 releases the elastic force and drives the pressing plate 42 to move in a direction away from the connection end of the heat sink 11, and the pressing plate 42 presses the light source chip 2 on one side of the plug 41 facing the connection end of the heat sink 11.
Specifically, referring to fig. 2 and 3, the antiglare mechanism includes an antiglare light-transmitting sheet 5 and a light-reflecting light-transmitting sheet 6. The inner side wall of the lamp tube 3 is fixed with a supporting ring 31, in this embodiment, the anti-dazzle light-transmitting sheet 5 is a milky acrylic PC light-transmitting sheet, the anti-dazzle light-transmitting sheet 5 is inserted into the lamp tube 3, and the anti-dazzle light-transmitting sheet 5 is abutted to one side of the supporting ring 31 facing the open end of the lamp tube 3. The lamp tube 3 is provided with a pressing component for pressing the anti-dazzling and light-transmitting sheet 5.
One end of the lamp cylinder 3 deviating from the open end is provided with a light hole 32 in a penetrating mode, and the light hole 32 is formed in the length direction of the lamp cylinder 3. The side wall of the lamp tube 3 is provided with a fixing groove 61, the fixing groove 61 is arranged along the diameter direction of the lamp tube 3, and the fixing groove 61 is communicated with the light hole 32. In this embodiment, the light reflecting and transmitting sheet 6 is a micro prism optical light transmitting sheet, the light reflecting and transmitting sheet 6 is inserted into the fixing groove 61, and the lamp tube 3 is provided with a closing component for closing the notch of the fixing groove 61.
When the light source chip 2 emits light, the light irradiates the anti-dazzle light-transmitting sheet first, the anti-dazzle light-transmitting sheet 5 weakens the glare, then the light irradiates the light-reflecting light-transmitting sheet 6 again, the light-reflecting light-transmitting sheet 6 increases the light reflectivity of the light, the brightness of the light is improved, and finally the light irradiates the lamp shade 12 from the light hole 32.
Specifically, referring to fig. 2, the pressing assembly includes a swing lever 51, a swing groove 53 is provided on a side wall of the lamp barrel 3, and the swing groove 53 is provided along a wall thickness direction of the lamp barrel 3. The number of the swinging grooves 53 is two, and the two swinging grooves 53 are symmetrically arranged along the axis of the lamp tube 3. The number of the swinging rods 51 is correspondingly two, the two swinging rods 51 are respectively hinged in the two swinging grooves 53, the abutting blocks 52 are respectively fixed on one sides of the two swinging rods 51 away from the hinged positions, the two abutting blocks 52 respectively penetrate through the side wall of the lamp tube 3 and extend into the lamp tube 3, and the two abutting blocks 52 respectively abut against one side of the anti-dazzling and light-transmitting sheet 5, which faces the open end of the lamp tube 3.
Referring to fig. 2, in order to further improve the stability of the swing lever 51 fixed in the swing groove 53, the lamp tube 3 is provided with a fixing member. The mounting is the spiro union ring 54, and the outside wall of lamp section of thick bamboo 3 and swinging arms 51 is located to the spiro union ring 54 cover, and the outside wall of lamp section of thick bamboo 3 corresponds to be fixed with external screw thread 33, and spiro union ring 54 passes through external screw thread 33 and lamp section of thick bamboo 3 threaded connection.
When the anti-dazzling and light-transmitting sheet 5 needs to be fixed, a worker firstly places the anti-dazzling and light-transmitting sheet 5 in the lamp tube 3, at this time, the anti-dazzling and light-transmitting sheet 5 is abutted against one side of the supporting ring 31, then the two swinging rods 51 are respectively swung towards the direction close to the swinging grooves 53, at this time, the two abutting blocks 52 are respectively inserted into the lamp tube 3, and the two abutting blocks 52 are respectively abutted against one side of the anti-dazzling and light-transmitting sheet 5 towards the open end of the lamp tube 3. Finally, the worker turns to tighten the screw-on ring 54, and when the screw-on ring 54 is sleeved on the outer side wall of the swinging rod 51, the swinging rod 51 is fixed in the swinging groove 53.
It should be noted that, referring to fig. 2, in order to facilitate the staff to swing the swing rod 51, a hand-buckling groove 511 is formed on a side of the swing rod 51 facing away from the abutment block 52, and the hand-buckling groove 511 is formed along a thickness direction of the swing rod 51. When the swing lever 51 is required to swing, the worker can swing the swing lever 51 through the knob groove 511.
Specifically, referring to FIG. 3, the closure assembly includes a moving cover plate 62. The side wall of the lamp tube 3 is provided with a moving groove 63, the moving groove 63 is arranged along the length direction of the lamp tube 3, and the moving groove 63 is communicated with the fixed groove 61. The horizontal section of the movable cover plate 62 is arc-shaped, the movable cover plate 62 slides in the movable groove 63, and the lamp cylinder 3 is provided with an elastic piece for driving the movable cover plate 62 to close the notch of the fixed groove 61 in a matching manner.
In particular, referring to fig. 3, the elastic member is a second spring 7. The insert bars 71 are respectively fixed to both sides of the top of the movable cover plate 62. The side wall of the lamp tube 3 is correspondingly provided with a slot 72, the slot 72 is arranged along the vertical direction of the lamp tube 3, and the slot 72 is communicated with the movable groove 63. The number of the slots 72 is correspondingly two, and the two inserting rods 71 are respectively inserted into the two slots 72. The number of the second springs 7 is correspondingly provided with two, the two second springs 7 are respectively sleeved on the two inserting rods 71, the two second springs 7 respectively move in the two inserting grooves 72, one ends of the two second springs 7 are respectively fixedly connected with the bottoms of the inserting grooves 72, and the other ends of the two second springs 7 are respectively fixedly connected with the top of the movable cover plate 62.
When the notch of the fixed slot 61 needs to be opened, the worker lifts the movable cover plate 62, the movable cover plate 62 drives the inserting rod 71 to be inserted into the inserting groove 72, and at this time, the movable cover plate 62 compresses the second spring 7, and the second spring 7 elastically deforms and stores the elastic force. When the movable cover plate 62 is released by releasing the hand, the second spring 7 releases the elastic force, the second spring 7 resets and drives the movable cover plate 62 to descend, and the movable cover plate 62 closes the notch of the fixed slot 61.
Referring to fig. 2, in order to improve the removability of the light tube 3, the open end of the light tube 3 is fixed with two locking pieces 8, and the two locking pieces 8 are symmetrically arranged along the axis of the light tube 3. The vertical section of the locking piece 8 is T-shaped, and the whole locking piece 8 is arc-shaped. Two locking grooves 9 are correspondingly formed in the connecting end of the heat radiation body 11, and the two locking blocks 8 are respectively connected with the two locking grooves 9 in a sliding mode.
Referring to fig. 2, in order to improve the stability of the lock block 8 fixed in the lock groove 9, the lock groove 9 includes a connection sub-groove 91 and a locking sub-groove 92, the connection sub-groove 91 is opened along the height direction of the heat sink 11, and the lock block 8 is inserted into the connection sub-groove 91. The locking sub-groove 92 is opened along the rotation direction of the locking piece 8, the locking sub-groove 92 is communicated with the connecting sub-groove 91, and the locking piece 8 is slidably connected with the locking sub-groove 92.
When the lamp tube 3 needs to be installed, a worker aligns the locking piece 8 with the connecting sub-groove 91, inserts the locking piece 8 into the connecting sub-groove 91, then rotates the lamp tube 3 towards the direction close to the locking sub-groove 92, at this time, the locking piece 8 is clamped in the locking sub-groove 92, and the lamp tube 3 is fixed at the connecting end of the radiator 11.
The working principle of an anti-dazzle light with a direct-view light source is as follows:
When the spotlight is required to be installed and used, a worker firstly places the anti-dazzling and light-transmitting piece 5 in the spotlight barrel 3 through the open end of the spotlight barrel 3, then swings the swing rod 51, and finally tightens the screw connection ring 54, and at the moment, the abutting block 52 presses the anti-dazzling and light-transmitting piece 5 against one side of the supporting ring 31.
Then, the worker opens the notch of the fixing groove 61 by moving the cover ring, then inserts the light reflecting and transmitting sheet 6 into the fixing groove 61, then releases the moving cover ring by putting hands, and closes the notch of the fixing groove 61 by moving the cover ring under the action of the second spring 7, and the light reflecting and transmitting sheet 6 is fixed in the fixing groove 61.
Then, the worker aligns the insertion hole 21 of the light source chip 2 with the insertion hole 41, inserts the insertion hole 41 into the insertion hole 21, rotates the light source chip 2 again, and presses the light source chip 2 against one side of the insertion hole 41 by the pressing plate 42 under the action of the pressing plate 42.
Finally, the worker inserts the locking piece 8 of the lamp cylinder 3 into the connecting sub-groove 91, then rotates the lamp cylinder 3, the lamp cylinder 3 drives the locking piece 8 to rotate, and when the locking piece 8 slides in the locking sub-groove 92, the lamp cylinder 3 is fixed at the connecting end of the radiator 11.
When the light source chip 2 is started, light firstly irradiates the light reflecting and transmitting sheet 6 through the anti-dazzle transmitting sheet 5, and finally irradiates the outside of the lampshade 12 through the light reflecting and transmitting sheet 6.
In summary, the anti-dazzling and light-transmitting sheet 5 weakens the glare, and the light-reflecting and light-transmitting sheet 6 increases the light reflectance, so that the brightness is ensured, and the damage of the glare to eyes is reduced.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. An antiglare light with a direct-view light source, characterized in that: the LED lamp comprises a lamp body (1), wherein the lamp body (1) comprises a radiator (11) and a lamp shade (12), the lamp shade (12) is arranged on one side of the radiator (11), a light source chip (2) is arranged in the lamp shade (12), the radiator (11) is provided with a mounting mechanism for mounting the light source chip (2), a lamp cylinder (3) is arranged in the lamp shade (12), the lamp cylinder (3) is covered on the light source chip (2), and an anti-dazzle mechanism for reducing glare is arranged in the lamp cylinder (3);
The mounting mechanism comprises a fixing rod (4), the fixing rod (4) is arranged on one side of the radiating body (11), an inserting block (41) is arranged at one end, deviating from the radiating body (11), of the fixing rod (4), an inserting hole (21) is formed in the light source chip (2) in a penetrating mode, the inserting block (41) is inserted into the inserting hole (21), the fixing rod (4) is connected with the inserting hole (21) in a rotating mode, and a positioning assembly used for pressing the light source chip (2) is arranged on the fixing rod (4);
the positioning assembly comprises a pressing plate (42) and a first spring (43), the pressing plate (42) is movably sleeved on the fixed rod (4), the first spring (43) is sleeved on the fixed rod (4), one end of the first spring (43) is connected with the heat radiating body (11), the other end of the first spring (43) is connected with the pressing plate (42), and when the first spring (43) is in a natural state, the pressing plate (42) is pressed on one side of the inserting block (41);
the lamp comprises a lamp tube (3), and is characterized in that a locking piece (8) is arranged at the open end of the lamp tube (3), a locking groove (9) is correspondingly formed in one side of the radiating body (11), the locking groove (9) comprises a connecting sub-groove (91) and a locking sub-groove (92), the connecting sub-groove (91) is communicated with the locking sub-groove (92), the locking piece (8) is inserted into the connecting sub-groove (91), and the locking piece (8) is in sliding connection with the locking sub-groove (92);
The anti-dazzle mechanism comprises an anti-dazzle light-transmitting sheet (5) and a light-reflecting light-transmitting sheet (6), one end of the light tube (3) is arranged in an open mode, the light source chip (2) is connected with the light tube (3) in an inserting mode, a supporting ring (31) is arranged in the light tube (3), the anti-dazzle light-transmitting sheet (5) is abutted to one side of the supporting ring (31), the light tube (3) is provided with a pressing assembly for pressing the anti-dazzle light-transmitting sheet (5), a light hole (32) is formed in the other end of the light tube (3) in a penetrating mode, a fixing groove (61) is formed in one side of the light tube (3), the fixing groove (61) is communicated with the light hole (32), the light-reflecting light-transmitting sheet (6) is connected with the fixing groove (61) in an inserting mode, and the light tube (3) is provided with a closing assembly for closing the fixing groove (61).
The pressing assembly comprises a swinging rod (51), a swinging groove (53) is formed in the side wall of the lamp tube (3), the swinging rod (51) is hinged in the swinging groove (53), an abutting block (52) is arranged on one side, away from the hinged position, of the swinging rod (51), the abutting block (52) penetrates through the lamp tube (3) and extends into the lamp tube (3), the abutting block (52) is pressed on one side of the anti-dazzling transparent sheet (5), and the lamp tube (3) is provided with a fixing piece used for fixing the swinging rod (51) in the swinging groove (53);
The fixing piece is a screw connection ring (54), the screw connection ring (54) is sleeved on the lamp cylinder (3) and the swinging groove (53), an external thread (33) is correspondingly arranged on the outer side wall of the lamp cylinder (3), and the screw connection ring (54) is in threaded connection with the lamp cylinder (3) through the external thread (33);
the closing component comprises a movable cover plate (62), a movable groove (63) is formed in the side wall of the lamp tube (3), the movable groove (63) is communicated with the fixed groove (61), the movable cover plate (62) is movably arranged in the movable groove (63), and the lamp tube (3) is provided with an elastic piece used for driving the movable cover plate (62) to move towards the direction close to the notch of the fixed groove (61) in a matched mode.
2. The antiglare light for a direct-view light source according to claim 1, wherein: the utility model discloses a lamp tube, including lamp tube (3) and fixed slot (61) notch, the elastic component is second spring (7), one side of moving apron (62) is provided with inserted bar (71), slot (72) have been seted up to the lateral wall of lamp tube (3), slot (72) with move groove (63) and be linked together, inserted bar (71) with slot (72) are pegged graft, second spring (7) cover is located inserted bar (71), one end of second spring (7) with slot (72) inboard is connected, the other end of second spring (7) with one side of moving apron (62) is connected, works as when second spring (7) are in natural state, moving apron (62) lid is located fixed slot (61) notch.
3. The antiglare light for a direct-view light source according to claim 1, wherein: one side of the swing rod (51) deviating from the abutting block (52) is provided with a hand buckling groove (511).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110968918.5A CN113883427B (en) | 2021-08-23 | 2021-08-23 | Anti-dazzle light with direct-view light source |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110968918.5A CN113883427B (en) | 2021-08-23 | 2021-08-23 | Anti-dazzle light with direct-view light source |
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| CN113883427A CN113883427A (en) | 2022-01-04 |
| CN113883427B true CN113883427B (en) | 2024-07-12 |
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| CN210241453U (en) * | 2019-08-19 | 2020-04-03 | 丹阳市联鑫汽车配件有限公司 | Fork truck rearview lamp convenient to show night |
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| US6058230A (en) * | 1998-05-26 | 2000-05-02 | Lucifer Lighting Co. | Modular weather-resistant lighting fixture |
| CN108019641A (en) * | 2017-11-27 | 2018-05-11 | 安徽文尧智能光电科技有限公司 | A kind of LED line light source of high evenness |
| CN208750539U (en) * | 2018-07-03 | 2019-04-16 | 严秀春 | The interchangeable light source led downlight of integral type |
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| CN202118564U (en) * | 2011-04-27 | 2012-01-18 | 广州市施亮照明科技有限公司 | Grid lamp |
| CN102818225A (en) * | 2011-06-07 | 2012-12-12 | 海洋王照明科技股份有限公司 | Quick changing device of optical filter of dodging lamp |
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|---|---|
| CN113883427A (en) | 2022-01-04 |
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