CN214332443U - Down lamp with deep anti-dazzle and anti-dazzle cover - Google Patents
Down lamp with deep anti-dazzle and anti-dazzle cover Download PDFInfo
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- CN214332443U CN214332443U CN202120678802.3U CN202120678802U CN214332443U CN 214332443 U CN214332443 U CN 214332443U CN 202120678802 U CN202120678802 U CN 202120678802U CN 214332443 U CN214332443 U CN 214332443U
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Abstract
The utility model provides a degree of depth is anti-dazzle with down lamp of anti-dazzle cover, it includes down lamp body, light emitting component, anti-light cup and anti-dazzle cover, and light emitting component connects at down lamp originally internally, and anti-light cup connects at down lamp originally internally, and this is internal at the down lamp to anti-light cover connection, lies in anti-light cup and keeps away from light emitting component one side, including extending ring, go-between, splice bar and anti-dazzle ring, anti-dazzle ring is connected at the go-between inboardly, and the splice bar is connected between anti-dazzle ring and go-between, and extension ring is connected and is kept away from anti-light cup one side at the go-between. The utility model discloses a down lamp of degree of depth anti-dazzle with anti-dazzle cover sets up extension anti-dazzle cover in the anti-dazzle cup outside through deepening anti-dazzle cup, has increaseed the shading angle, is provided with anti-dazzle ring in anti-dazzle cover, further increases the shading degree for illumination is more concentrated, effectively anti-dazzle.
Description
Technical Field
The utility model relates to a degree of depth is anti-dazzle with down lamp field of anti-dazzle cover, in particular to degree of depth is anti-dazzle with down lamp of anti-dazzle cover.
Background
The down lamp is a lamp with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp, the down lamp is a lighting lamp embedded in a ceiling and emitting light downwards, different light effects can be obtained by using different reflectors, lenses, shutters and bulbs, the down lamp does not occupy space, and the soft atmosphere of the space can be increased. The down lamp is easy to generate glare when emitting light, causes light pollution to the light environment, and influences life and study of people. The existing anti-dazzle down lamp has poor anti-dazzle effect, so that the technical problem needs to be solved by providing the down lamp with the deep anti-dazzle and the anti-dazzle cover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a degree of depth is anti-dazzle adds down lamp of anti-dazzle cover to solve the relatively poor problem of anti-dazzle effect of down lamp among the prior art.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a down lamp of degree of depth anti-dazzle with anti-dazzle cover, it includes:
a down lamp body;
the light-emitting component is connected in the down lamp body;
the light reflecting cup is connected in the down lamp body and is connected with the light emitting assembly;
the anti-dazzle cover is connected in the down lamp body, is located anti-light cup is kept away from light-emitting component one side, including extension ring, go-between, splice bar and anti-dazzle ring, anti-dazzle ring connection is in the go-between inboard, the splice bar is connected between anti-dazzle ring and go-between, extension ring connection is kept away from anti-light cup one side at the go-between.
Among the anti-dazzle down lamp that adds anti-dazzle cover of degree of depth, anti-light cup is hollow circular truncated cone form, is provided with first anti-dazzle arch on the inside wall, and is a plurality of first anti-dazzle protruding end to end, the cross-section of first anti-dazzle protruding department is wavy.
Among the anti-dazzle down lamp that adds anti-dazzle cover of degree of depth, be provided with the anti-dazzle arch of second on the go-between inside wall, it is a plurality of the anti-dazzle protruding end to end of second, the cross-section of the anti-dazzle protruding department of second is wavy.
Among the anti-dazzle down lamp that adds the anti-dazzle cover of degree of depth, anti-dazzle cup is kept away from light-emitting component one end is provided with the lens groove, the lens inslot is provided with lens, the anti-dazzle cover contact anti-dazzle cup one side is kept away from to lens.
Among the anti-dazzle down lamp that adds anti-dazzle cover of degree of depth, the down lamp body includes:
the surface ring comprises a baffle ring, a shell and a bottom shell, wherein the baffle ring is connected to one end of the shell, the bottom shell is connected to the other end of the shell, the shell is cylindrical, the bottom shell is hemispherical, and a connecting hole is formed in one end, away from the shell, of the bottom shell;
the down lamp base is hemispherical and connected into the bottom shell, one end of the down lamp base extends out of the connecting hole, the light-emitting assembly is connected into the down lamp base, and a connecting threaded hole is formed in the middle of one end, away from the face ring, of the down lamp base;
the pressing ring is connected to the connecting hole and contacts with the down lamp base;
the down lamp bottom cover is wrapped and connected to the outer side of the shell, and a bottom cover through hole is formed in the middle of one end, far away from the surface ring, of the down lamp bottom cover;
and the locking bolt penetrates through the through hole of the bottom cover and is connected in the connecting threaded hole, and the middle part of the locking bolt is provided with a lead through hole.
In the down lamp with the deep anti-dazzle and anti-dazzle cover, the extension ring is provided with a clamping protrusion near one end of the down lamp base, a clamping groove is arranged on the down lamp base corresponding to the clamping protrusion, and the clamping protrusion is connected in the clamping groove;
the go-between is hollow circular truncated cone form, the go-between lateral surface corresponds joint protruding position is provided with keeps away the position groove, it is used for making things convenient for the protruding joint of joint to be in to keep away the position groove the joint inslot.
Down lamp of degree of depth anti-dazzle with anti-dazzle cover in, the down lamp bottom includes fender lid and closing cap, keep off the lid parcel and connect in the shell outside, keep off the lid middle part and be provided with the hole of tearing open of ellipse circular, the closing cap is ellipse circular, connects on tearing open the hole, the bottom through-hole sets up at the closing cap middle part, tears the hole and is used for convenient the change after the locking bolt is unscrewed light-emitting component.
Down lamp of degree of depth anti-dazzle with anti-dazzle cover in, the down lamp base is kept away from face ring one end is provided with the radiating groove, be provided with first louvre on the clamping ring, keep away from face ring one side on the barrel lamp bottom and be provided with the fin, the down lamp bottom corresponds the fin position is provided with the second louvre.
Degree of depth anti-dazzle down lamp that adds anti-dazzle cover in, the down lamp base is kept away from face ring one end is provided with the metallic channel, the metallic channel intercommunication inside connecting thread hole and the down lamp base, the metallic channel is provided with the line ball piece, the line ball piece is used for compressing tightly the wire.
Degree of depth anti-dazzle add down lamp of anti-dazzle cover in, be close to on the shell down lamp bottom one end is provided with the connecting plate, be provided with the spread groove on the connecting plate, the spread groove is the T-slot, and the spread groove in-connection has the torsional spring fastener, the torsional spring fastener is used for the cooperation the down lamp is fixed to the catch ring.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a down lamp of degree of depth anti-dazzle with anti-dazzle cover sets up extension anti-dazzle cover in the anti-dazzle cup outside through deepening anti-dazzle cup, has increaseed the shading angle, is provided with anti-dazzle ring in anti-dazzle cover, further increases the shading degree for illumination is more concentrated, effectively anti-dazzle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is the utility model discloses a degree of depth is anti-dazzle adds structure schematic diagram of down lamp of anti-dazzle cover.
Fig. 2 is the utility model discloses an explosion structure schematic diagram of degree of depth anti-dazzle down lamp that adds anti-dazzle cover.
Fig. 3 is the utility model discloses a structure cross-section schematic diagram of degree of depth anti-dazzle down lamp that adds anti-dazzle cover.
Fig. 4 is the utility model discloses a degree of depth is anti-dazzle adds anti-dazzle cover's down lamp's reflection of light cup's schematic structure.
Fig. 5 is the utility model discloses a structural schematic diagram of the lens hood of degree of depth anti-dazzle and anti-dazzle cover's down lamp.
Fig. 6 and fig. 7 are the structure schematic diagram of the down lamp base of the down lamp with the anti-dazzle cover and the anti-dazzle depth.
Fig. 8 is the utility model discloses a degree of depth is anti-dazzle adds structure schematic diagram of down lamp bottom of down lamp of anti-dazzle cover.
Wherein, 1, the down lamp body, 2, the light emitting component, 3, the reflective cup, 4, the anti-dazzle cover, 5, the lens, 6, the line pressing sheet, 7, the torsion spring fastener, 8, the lead, 11, the face ring, 12, the down lamp base, 13, the pressing ring, 14, the down lamp bottom cover, 15, the locking bolt, 31, the first anti-dazzle protrusion, 32, the lens groove, 41, the extension ring, 42, the connecting ring, 43, the connecting rib, 44, the anti-dazzle ring, 45, the second anti-dazzle protrusion, 111, the structure comprises a retaining ring, 112, a shell, 113, a bottom shell, 114, a connecting hole, 115, a connecting plate, 116, a connecting groove, 121, a connecting threaded hole, 122, a clamping groove, 123, a heat dissipation groove, 124, a wire guide groove, 131, a first heat dissipation hole, 141, a bottom cover through hole, 142, a heat dissipation fin, 143, a second heat dissipation hole, 144, a retaining cover, 145, a sealing cover, 146, a dismounting hole, 151, a wire through hole, 411, a clamping protrusion, 421 and an avoiding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The anti-dazzle down lamp in the prior art has poor anti-dazzle effect.
The utility model provides a can solve the preferred embodiment of the down lamp of the degree of depth anti-dazzle of above technical problem with anti-dazzle cover as follows.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 5, wherein fig. 1 is the structure schematic diagram of the deep anti-dazzle down lamp with the anti-dazzle cover of the utility model, fig. 2 is the explosion structure schematic diagram of the deep anti-dazzle down lamp with the anti-dazzle cover of the utility model, fig. 3 is the structure cross-section schematic diagram of the deep anti-dazzle down lamp with the anti-dazzle cover of the deep anti-dazzle, fig. 5 is the structure schematic diagram of the lens hood of the deep anti-dazzle down lamp with the anti-dazzle cover of the utility model.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a down lamp with deep anti-dazzle and anti-dazzle covers, which comprises a down lamp body 1, a light emitting component 2, a reflecting cup 3 and an anti-dazzle cover 4, wherein the light emitting component 2 is connected in the down lamp body 1, the LED board is provided with an LED, the reflecting cup 3 is connected in the down lamp body 1, and the light emitting component 2 is connected; anti-dazzle cover 4 is connected in down lamp body 1, is located anti-light cup 3 and keeps away from light emitting component 2 one side, including extending ring 41, go-between 42, splice bar 43 and anti-dazzle ring 44, and anti-dazzle ring 44 is connected in go-between 42 inboardly, and splice bar 43 is connected between anti-dazzle ring 44 and go-between 42, and extension ring 41 is connected and is kept away from anti-light cup 3 one side at go-between 42.
Referring to fig. 2 and 4, wherein fig. 4 is a schematic structural view of a reflective cup of a down lamp with deep anti-dazzle and anti-dazzle cover according to the present invention.
Referring to fig. 2 and 3, down lamp body 1 includes face ring 11, down lamp base 12, clamping ring 13, down lamp bottom 14 and locking bolt 15, face ring 11 is including keeping off ring 111, shell 112 and drain pan 113, keep off ring 111 and connect the one end at shell 112, the other end at shell 112 is connected to drain pan 113, shell 112 is cylindricly, drain pan 113 is hemispherical, drain pan 113 is kept away from shell 112 one end and is provided with connecting hole 114, hemispherical setting just can the hemispherical down lamp base 12 of spacing connection, make things convenient for down lamp base 12 to stretch out connecting hole 114. Be provided with connecting plate 115 near down lamp bottom 14 one end on shell 112, be provided with spread groove 116 on the connecting plate 115, spread groove 116 is the T-slot, the in-connection of spread groove 116 has torsional spring fastener 7, spread groove 116 one end is uncovered, make things convenient for torsional spring fastener 7 to be connected with connecting plate 115's detachable, torsional spring fastener 7 is used for the cooperation to keep off the fixed down lamp of ring 111, use torsional spring fastener 7, do not receive the restriction of ceiling thickness when the ceiling is connected to the down lamp, the suitability is strong, conveniently adjust mounted position and installation angle.
Refer to fig. 2, fig. 6 and fig. 7, wherein fig. 6, fig. 7 are the utility model discloses a structural schematic diagram of down lamp base of the down lamp of degree of depth anti-dazzle with anti-dazzle cover.
The down lamp base 12 is hemispherical and is connected in the bottom shell 113, one end of the down lamp base extends out of the connecting hole 114, the light-emitting component 2 is connected in the down lamp base 12, a connecting threaded hole 121 is formed in the middle of one end, away from the face ring 11, of the down lamp base 12, the down lamp base 12 and the down lamp bottom cover 14 are connected conveniently through the locking bolt 15, the bottom shell 113 between the down lamp base 12 and the down lamp bottom cover 14 is clamped, and stable connection of the whole structure is guaranteed; the end, far away from the face ring 11, of the down lamp base 12 is provided with a heat dissipation groove 123, so that the contact area of air with the outside is increased, and the air conduction and heat dissipation are facilitated; down lamp base 12 is kept away from 11 one end of face ring and is provided with metallic channel 124, metallic channel 124 communicates connecting screw hole 121 and down lamp base 12 inside, be provided with line ball piece 6 in the metallic channel 124, line ball piece 6 is used for compressing tightly wire 8, wire 8 stretches into metallic channel 124 along locking bolt 15's wire through-hole 151, pushed down by line ball piece 6, be the form of buckling in metallic channel 124 and connecting screw hole 121 position, the wire in the 1 outside of down lamp body is tighter with being connected of down lamp body 1, it also is difficult for droing to pull out the wire 8 that drags the outside, guarantee that the inside light-emitting component 2 of down lamp normally shines.
Referring to fig. 5, extension ring 41 is close to down lamp base 12 one end and is provided with joint arch 411, corresponds the protruding 411 position of joint and is provided with joint groove 122 on down lamp base 12, and joint arch 411 is connected in joint groove 122, and antiglare shield 4 and down lamp body 1 are connected through the protruding 411 of joint and the buckle in joint groove 122, and it is convenient to dismantle. Go-between 42 is hollow circular truncated cone form, and the go-between 42 lateral surface corresponds protruding 411 positions of joint and is provided with keeps away a groove 421, keeps away a groove 421 and is used for making things convenient for protruding 411 joints of joint in joint groove 122, and when anti-dazzle cover 4 was filled in down lamp body 1 internal connection, the buckle arch can be extruded in keeping away a groove 421, blocks again in joint groove 122, and anti-dazzle cover 4 overall structure is compacter, reduces the processing material.
Referring to fig. 2, fig. 3 and fig. 8, wherein fig. 8 is a schematic structural diagram of a down lamp bottom cover of a down lamp with deep anti-dazzle and anti-dazzle cover of the present invention.
The down lamp bottom cover 14 is wrapped and connected outside the shell 112, a bottom cover through hole 141 is formed in the middle of one end, away from the face ring 11, of the down lamp bottom cover 14, the bottom cover through hole 141 is used for facilitating connection of a locking bolt 15 and the down lamp base 12, the locking bolt 15 penetrates through the bottom cover through hole 141 and is connected into the connecting threaded hole 121, a wire through hole 151 is formed in the middle of the down lamp bottom cover 14, one end, exposed out of the down lamp base 12, of the locking bolt 15 is blocked by the bottom cover through hole 141, and the down lamp base 12 and the down lamp bottom cover 14 clamp the bottom shell 113, so that the down lamp base 12 cannot fall off in the face ring 11; the down lamp bottom cover 14 is provided with a plurality of cooling fins 142 at a side away from the face ring 11, the plurality of cooling fins 142 are arranged in a fan-shaped manner, and the second cooling holes 143 are formed in the position, corresponding to the cooling fins 142, of the down lamp bottom cover 14, so that the inside of the down lamp is ensured to be communicated with the outside air. Connecting hole 114 department is connected to clamping ring 13, contacts down lamp base 12, and clamping ring 13 is connected with the 113 buckles of drain pan, has the clearance between restriction down lamp base 12 and the drain pan 113, and the inside air of guarantee down lamp switches on, is provided with first louvre 131 on clamping ring 13, effectively ensures that the down lamp is inside to switch on with the outside air.
The down lamp bottom cover 14 comprises a blocking cover 144 and a sealing cover 145, the blocking cover 144 is wrapped and connected to the outer side of the shell 112, an elliptical detaching hole 146 is formed in the middle of the blocking cover 144, the sealing cover 145 is elliptical and connected to the detaching hole 146, a bottom cover through hole 141 is formed in the middle of the sealing cover 145, a locking bolt 15 can penetrate through the detaching hole 146, the tail end of a lead 8 can penetrate through the detaching hole 146, the down lamp base 12, the light-emitting assembly 2, the light-reflecting cup 3, the anti-dazzle cover 4, the lens 5, the sealing cover 145, the locking bolt 15 and the lead 8 form a lamp bead module, the locking bolt 15 is unscrewed on the down lamp base 12, the sealing cover 145, the locking bolt 15 and the lead 8 penetrate through the detaching hole 146, the lamp bead module is separated from the face ring 11, the lamp bead module can be detached quickly, and damaged parts can be replaced conveniently.
The utility model discloses a theory of operation: the pressing ring 13 is connected to the bottom shell 113 of the face ring 11, the down lamp base 12 is plugged into the bottom shell 113, the down lamp base is exposed along the connecting hole 114, the wire 8 extends out along the guide through hole of the locking bolt 15 and then passes through the bottom cover through hole 141, the down lamp base 12 is connected with the light-emitting component 2 along the wire groove 124, the wire 8 is fixed in the wire groove 124 by using the wire pressing sheet 6, the down lamp bottom cover 14 is covered outside the bottom shell 113, the locking bolt 15 is screwed into the connecting threaded hole 121 along the bottom cover through hole 141, the light-reflecting cup 3 is placed outside the light-emitting component 2, the lens 5 is placed in the lens groove 32 of the light-reflecting cup 3, the anti-dazzle cover 4 is plugged into the down lamp base 12, the clamping protrusion 411 clamps the clamping groove 122, and the torsion spring fastener 7 is installed on the connecting plate 115.
Thus, the assembling process of the deep dazzle prevention and dazzle prevention cover down lamp of the preferred embodiment is completed.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a down lamp of degree of depth anti-dazzle with anti-dazzle cover which characterized in that includes:
a down lamp body;
the light-emitting component is connected in the down lamp body;
the light reflecting cup is connected in the down lamp body and is connected with the light emitting assembly;
the anti-dazzle cover is connected in the down lamp body, is located anti-light cup is kept away from light-emitting component one side, including extension ring, go-between, splice bar and anti-dazzle ring, anti-dazzle ring connection is in the go-between inboard, the splice bar is connected between anti-dazzle ring and go-between, extension ring connection is kept away from anti-light cup one side at the go-between.
2. A deep dazzle prevention and dazzle prevention cover down lamp according to claim 1, wherein the light reflection cup is in a hollow truncated cone shape, first dazzle prevention protrusions are arranged on the inner side wall, the first dazzle prevention protrusions are connected end to end, and the cross section of the first dazzle prevention protrusions is in a wave shape.
3. A deep dazzle prevention and dazzle prevention cover down lamp according to claim 1, wherein a second dazzle prevention protrusion is provided on an inner side wall of the connection ring, a plurality of the second dazzle prevention protrusions are connected end to end, and a section of the second dazzle prevention protrusion is wavy.
4. A deep glare shield down lamp according to claim 1, wherein a lens groove is formed at an end of the reflector cup away from the light emitting assembly, a lens is arranged in the lens groove, and the glare shield contacts with a side of the lens away from the reflector cup.
5. A deep dazzle prevention and dazzle prevention cover down lamp according to claim 1, wherein the down lamp body includes:
the surface ring comprises a baffle ring, a shell and a bottom shell, wherein the baffle ring is connected to one end of the shell, the bottom shell is connected to the other end of the shell, the shell is cylindrical, the bottom shell is hemispherical, and a connecting hole is formed in one end, away from the shell, of the bottom shell;
the down lamp base is hemispherical and connected into the bottom shell, one end of the down lamp base extends out of the connecting hole, the light-emitting assembly is connected into the down lamp base, and a connecting threaded hole is formed in the middle of one end, away from the face ring, of the down lamp base;
the pressing ring is connected to the connecting hole and contacts with the down lamp base;
the down lamp bottom cover is wrapped and connected to the outer side of the shell, and a bottom cover through hole is formed in the middle of one end, far away from the surface ring, of the down lamp bottom cover;
and the locking bolt penetrates through the through hole of the bottom cover and is connected in the connecting threaded hole, and the middle part of the locking bolt is provided with a lead through hole.
6. A down lamp with deep anti-dazzle and anti-dazzle covers according to claim 5, wherein a clamping protrusion is arranged at one end of the extension ring, which is close to the down lamp base, a clamping groove is arranged on the down lamp base, which corresponds to the clamping protrusion, and the clamping protrusion is connected in the clamping groove;
the go-between is hollow circular truncated cone form, the go-between lateral surface corresponds joint protruding position is provided with keeps away the position groove, it is used for making things convenient for the protruding joint of joint to be in to keep away the position groove the joint inslot.
7. A deep anti-dazzle and anti-dazzle cover down lamp according to claim 5, wherein the down lamp bottom cover comprises a blocking cover and a sealing cover, the blocking cover is wrapped and connected on the outer side of the shell, an oval dismounting hole is formed in the middle of the blocking cover, the sealing cover is oval and connected to the dismounting hole, a bottom cover through hole is formed in the middle of the sealing cover, and the dismounting hole is used for facilitating replacement of the light emitting component after the locking bolt is unscrewed.
8. A deep anti-dazzle and anti-dazzle cover down lamp according to claim 5, wherein a heat dissipation groove is formed in one end, away from the face ring, of the down lamp base, a first heat dissipation hole is formed in the pressure ring, a heat dissipation fin is formed in one side, away from the face ring, of the down lamp bottom cover, and a second heat dissipation hole is formed in the down lamp bottom cover corresponding to the position of the heat dissipation fin.
9. A deep anti-dazzle and anti-dazzle cover down lamp according to claim 5, wherein a wire groove is formed in one end, away from the face ring, of the down lamp base, the wire groove is communicated with the connecting threaded hole and the interior of the down lamp base, and a wire pressing piece is arranged in the wire groove and used for pressing a wire.
10. A deep anti-dazzle and anti-dazzle cover down lamp according to claim 5, wherein a connecting plate is arranged on the outer shell near one end of the bottom cover of the down lamp, a connecting groove is arranged on the connecting plate, the connecting groove is a T-shaped groove, and a torsion spring fastener is connected in the connecting groove and is used for being matched with the retaining ring to fix the down lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120678802.3U CN214332443U (en) | 2021-04-01 | 2021-04-01 | Down lamp with deep anti-dazzle and anti-dazzle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120678802.3U CN214332443U (en) | 2021-04-01 | 2021-04-01 | Down lamp with deep anti-dazzle and anti-dazzle cover |
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| CN214332443U true CN214332443U (en) | 2021-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383062A (en) * | 2021-10-13 | 2022-04-22 | 宁波瓦萨智能科技有限公司 | High-efficiency LED optical device |
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2021
- 2021-04-01 CN CN202120678802.3U patent/CN214332443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383062A (en) * | 2021-10-13 | 2022-04-22 | 宁波瓦萨智能科技有限公司 | High-efficiency LED optical device |
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