CN110056797B - Annular side-emitting dodging table lamp - Google Patents
Annular side-emitting dodging table lamp Download PDFInfo
- Publication number
- CN110056797B CN110056797B CN201910294371.8A CN201910294371A CN110056797B CN 110056797 B CN110056797 B CN 110056797B CN 201910294371 A CN201910294371 A CN 201910294371A CN 110056797 B CN110056797 B CN 110056797B
- Authority
- CN
- China
- Prior art keywords
- lamp
- lampshade
- light
- cover
- light guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009792 diffusion process Methods 0.000 claims description 25
- 238000005034 decoration Methods 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 231100000040 eye damage Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
-
- 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
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of illumination, in particular to a ring-shaped side-light-emitting dodging table lamp. The utility model provides a side luminous even light desk lamp of ring type, includes the base and locates the lamp arm on the base, be provided with annular structure's lamp shade on the lamp arm, be provided with the luminous body on the lateral wall of lamp shade, be provided with the ring light guide plate that is used for the vertical downward reflection of the light of luminous body transmission in the lamp shade, the below of ring light guide plate is provided with the diffuser plate. According to the invention, the light emitted by the light-emitting body can be vertically reflected to the working area by the light-emitting body arranged on the side wall of the lampshade, and the uniform reflected light is obtained; through the setting of diffuser plate, can evenly diffuse the light that is reflected to work area, enlarge the light efficiency scope of light, be favorable to protecting user's eyes simultaneously, avoided the inhomogeneous light to lead to user's eyes to receive the injury.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a ring-shaped side-light-emitting dodging table lamp.
Background
The currently used desk lamp mainly adopts a positive lighting mode, and the desk lamp adopting the positive lighting mode generally has the following defects: the distance between the lamp beads and the PC diffusion plate must be relatively large in the front light-emitting panel because the lamp beads are relatively large in interval, which causes a problem that the lamp cover of the desk lamp adopting the front light-emitting mode is thicker. The increase of the thickness of the lampshade leads to the increase of the cost of raw materials; on the other hand, the overall aesthetic feeling of the desk lamp can be affected. In addition, the common desk lamp is produced by national standards, and has no more strict requirements on light uniformity. The positive luminous panel is lack of effective even light setting, and light is projected on a working area due to uneven brightness, so that the phenomenon of uneven brightness can occur, a user works under a desk lamp with poor even light performance, the problem of eye damage of the user is easily caused, and great potential safety hazards are brought.
Disclosure of Invention
The invention provides a ring-shaped side-emitting dodging table lamp for overcoming at least one defect in the prior art, which comprises a base and a lamp arm arranged on the base, wherein a lamp cover with a ring-shaped structure is arranged on the lamp arm, a luminous body is arranged on the side wall of the lamp cover, a ring-shaped light guide plate for vertically reflecting light emitted by the luminous body downwards is arranged in the lamp cover, and a diffusion plate is arranged below the ring-shaped light guide plate.
In the technical scheme, the luminous body is arranged on the side wall of the lampshade, and the annular light guide plate is arranged in the lampshade, so that light emitted by the luminous body can be vertically reflected to a working area to obtain uniform reflected light; through the setting of diffuser plate, can evenly diffuse the light that is reflected to work area, enlarge the light efficiency scope of light, can obtain bright even irradiation area simultaneously, be favorable to protecting user's eyes, avoided light bright inhomogeneous to lead to user's eyes to receive the injury. In addition, the invention also solves the problem of large thickness value of the whole lampshade in the traditional positive lighting mode, reduces the material cost and improves the attractiveness of the whole lampshade. The light homogenizing performance is excellent, the light homogenizing performance has the characteristic of more uniform brightness, and the light homogenizing performance meets the standard of GBT-9473; the standard is a recommended standard, which is higher than the national standard.
Preferably, the lampshade comprises a lampshade lower cover of an annular structure and a lampshade upper cover of the annular structure, wherein the lampshade upper cover is detachably connected with the lampshade lower cover. In the technical scheme, the lower cover of the lamp shade is detachably connected with the upper cover of the lamp shade, so that convenience in assembly is facilitated in the whole production and assembly process of the desk lamp; meanwhile, in the overhaul and maintenance process of the desk lamp, the upper cover of the lamp shade can be rapidly separated from the lower cover of the lamp shade, so that workers can conveniently detect components in the lamp shade.
Preferably, the lower cover of the lampshade comprises a bottom cover with an annular structure and a first annular ring with an annular structure, wherein the first annular ring is arranged along the edge side of the outer circle of the bottom cover and is perpendicular to the plane of the bottom cover; the lampshade upper cover comprises a top cover with an annular structure and a second annular ring with an annular structure, wherein the second annular ring is arranged along the edge side of the outer circle of the top cover and is perpendicular to the plane of the top cover; the first circular ring is clamped with the second circular ring.
In this technical scheme, first ring and second ring looks joint can realize the detachable connection between lamp shade lower cover and the lamp shade upper cover. In the technical scheme, the center circle of the bottom cover is larger than the center circle of the upper cover. This structure is provided for installing the diffusion plate between the first ring and the cover trim.
Preferably, the lampshade further comprises a lampshade decoration arranged in the center circles of the bottom cover and the top cover; the upper end of the lampshade decorating piece forms a groove with an annular structure, and the groove is clamped with the outer side of the center circle of the top cover; the lower end of the lampshade decorating piece forms a working surface with an annular structure, the working surface is positioned on a plane where the bottom cover is positioned, and an annular opening structure is formed between the working surface and the bottom cover. In the technical scheme, the arrangement of the lampshade decoration piece can play a certain role in decoration for the lampshade upper cover and the lampshade lower cover, and meanwhile, the phenomenon of light leakage in a gap between the lampshade upper cover and the lampshade lower cover is avoided; in addition, an annular opening structure is formed between the working surface and the bottom cover, and the opening structure is used for installing the diffusion plate.
Preferably, the diffusion plate is disposed between the bottom cover and the working surface, and the diffusion plate is used for sealing the opening structure. In this technical scheme, the diffuser plate plays certain diffusion effect, can make the light through the transmission of ring light guide plate more evenly project at work area, has increased the work area of emission light simultaneously.
Preferably, the upper cover, the lower cover, the decorative piece and the diffusion plate form a closed cavity structure. In this technical scheme, the setting of cavity structure is in order to install luminous body and ring light guide plate.
Preferably, the light emitting body is arranged on the inner side wall of the first circular ring, and the circular ring light guide plate is arranged in the cavity structure and is abutted against the light emitting body; the circular ring light guide plate is provided with a microcrystalline reflecting surface with an arc-shaped structure. In this technical scheme, locate the luminous body of the inside wall of first ring transmission light, through the reflection effect of ring light guide plate under, can change the propagation direction of light to reflect light to work area uniformly. The microcrystalline reflecting surface of the arc-shaped structure is favorable for effectively and uniformly reflecting the light rays emitted by the side wall of the first circular ring to the working area, so that the problem that the eyes of a user are uncomfortable due to uneven brightness of the light rays projected by the luminous body to the working area is avoided.
Preferably, a light guide module support for fixing the circular ring light guide plate is arranged in the cavity structure, the light guide module support is located on the upper side of the circular ring light guide plate, and the light guide module support is matched with the circular ring light guide plate. In the technical scheme, the circular ring light guide plate is fixed in the cavity structure by the light guide module bracket. The light guide module support is arranged in the cavity structure, the upper side of the light guide module support is abutted against the upper cover of the lampshade, the lower side of the light guide module support is abutted against the circular ring light guide plate, the lower side of the circular ring light guide plate is abutted against the diffusion plate, and the lower side of the diffusion plate is abutted against the bottom cover and the working face of the working lampshade decoration; therefore, under the action of the lampshade decorating piece, the groove of the lampshade decorating piece is clamped with the top cover, the working face of the lampshade decorating piece is abutted on the diffusion plate, and finally the lampshade decorating piece is used for effectively fixedly connecting the lower cover of the lampshade with the upper cover of the lampshade; meanwhile, stability of the circular ring light guide plate and the light guide module support in the cavity structure can be guaranteed, and the circular ring light guide plate and the light guide module support are prevented from shaking in the cavity structure.
Preferably, a lampshade aluminum cover for heat dissipation is arranged in the cavity structure and above the light guide module support. In this technical scheme, the lamp shade aluminum cover's setting is favorable to carrying out the heat exchange with the heat that the luminous body produced, has avoided the risk that the luminous body damaged when the heat was too high on the luminous body.
Preferably, the lamp arm comprises a first lamp arm arranged on the base and a second lamp arm hinged with the first lamp arm, and the other end of the second lamp arm is hinged with the lampshade. In this technical scheme, articulated between first lamp arm and the second lamp arm, on the one hand can be convenient for accomodate of whole desk lamp, on the other hand can be according to the actual usage condition, adjusts the contained angle between second lamp arm and the first lamp arm to obtain best result of use. In addition, the second lamp arm is articulated with the lamp shade mutually, on the one hand can be convenient for accomodate of whole desk lamp, on the other hand can be according to actual use condition, adjusts the angle of lamp shade to obtain best result of use.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the light emitted by the light-emitting body can be vertically reflected to the working area by the light-emitting body arranged on the side wall of the lampshade, and the uniform reflected light is obtained; through the setting of diffuser plate, can evenly diffuse the light that is reflected to work area, enlarge the light efficiency scope of light, be favorable to protecting user's eyes simultaneously, avoided the inhomogeneous light to lead to user's eyes to receive the injury. In addition, the invention also solves the problem of large thickness value of the whole lampshade in the traditional positive lighting mode, reduces the material cost and improves the attractiveness of the whole lampshade. In addition, the lamp arm can be folded, and the angle between the lamp arm and the lamp shade can be adjusted, so that the whole desk lamp can be conveniently stored, and the angle of the lamp arm and the lamp shade can be adjusted according to actual use requirements, so that the optimal use experience effect is obtained.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
Fig. 3 is an exploded view of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present invention and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.
The technical scheme of the invention is further specifically described by the following specific embodiments with reference to the accompanying drawings:
Example 1
Fig. 1 to 3 show a first embodiment of a ring-shaped side-emitting dodging desk lamp according to the present invention, which includes a base 1 and a lamp arm 2 disposed on the base, wherein a lamp cover 3 with a ring-shaped structure is disposed on the lamp arm 2, a light-emitting body 4 is disposed on a side wall of the lamp cover 3, a circular light guide plate 5 for vertically reflecting light emitted by the light-emitting body 4 downward is disposed in the lamp cover 3, and a diffusion plate 6 is disposed below the circular light guide plate 5.
In this embodiment, the light emitter 4 is disposed on a side wall of the lampshade 3, and the annular light guide plate 5 is disposed in the lampshade 3, so that light emitted by the light emitter 4 can be vertically reflected to a working area to obtain uniform reflected light; through the setting of diffuser plate 6, can evenly diffuse the light that is reflected to work area, enlarge the light efficiency scope of light, be favorable to protecting user's eyes simultaneously, avoided the inhomogeneous light to lead to user's eyes to receive the injury. In addition, the invention also solves the problem of large thickness value of the whole lampshade in the traditional positive lighting mode, reduces the material cost and improves the attractiveness of the whole lampshade 3.
Wherein the lamp shade 3 comprises a lamp shade lower cover 31 with an annular structure and a lamp shade upper cover 32 with an annular structure which is detachably connected with the lamp shade lower cover 31. In the embodiment, the lower cover 31 and the upper cover 32 are detachably connected, which is beneficial to the convenience of assembly in the whole production and assembly process of the desk lamp; meanwhile, in the overhaul and maintenance process of the desk lamp, the upper cover 32 of the lamp shade can be quickly separated from the lower cover 31 of the lamp shade, so that the detection of components in the lamp shade by workers is facilitated. Specifically, the lamp cover upper cover 32 can be fastened in the lamp cover lower cover 31 by pressing the lamp cover lower cover 31 and the lamp cover upper cover 32, so as to realize the detachable connection between the lamp cover upper cover 32 and the lamp cover lower cover 31. In addition, the connection between the lamp cover upper cover 32 and the lamp cover lower cover 31 can be realized by other connection modes such as an adhesive mode, a screw, and the like. In order to ensure the connection reliability of the lamp shade upper cover 32 and the lamp shade lower cover 31, and in order to ensure the quick disassembly and assembly between the lamp shade upper cover 32 and the lamp shade lower cover 31, a bayonet can be arranged on the inner side of the lamp shade upper cover 32, a buckle 11 is arranged on the lamp shade lower cover 31, and the quick disassembly of the lamp shade upper cover 32 and the lamp shade lower cover 31 is realized through the detachable connection between the buckle 11 and the bayonet.
In addition, the cover lower cover 31 includes a bottom cover 311 of an annular structure and a first annular ring 312 of an annular structure provided along an outer circumferential edge side of the bottom cover 311 and perpendicular to a plane in which the bottom cover 311 is located; the lamp housing upper cover 32 comprises a top cover 321 with an annular structure, and a second annular ring 322 with an annular structure, which is arranged along the edge side of the outer circle of the top cover 321 and is perpendicular to the plane of the top cover 321; the first ring 312 is engaged with the second ring 322. Specifically, in the present embodiment, the buckle 11 is provided on the outer circumferential side of the first circular ring 312; the bayonet is arranged on the inner circular side of the second circular ring 322, and the lamp cover upper cover 32 and the lamp cover lower cover 31 can be conveniently and detachably connected through the snap connection between the snap 11 of the first circular ring 312 and the bayonet of the second circular ring 322.
The first ring 312 and the second ring 322 are engaged with each other, so that the lower cover 31 and the upper cover 32 can be detachably connected. In this embodiment, the center circle of the bottom cover 311 is larger than the center circle of the top cover 321. This structure is provided for mounting the diffusion plate 6 between the first ring 312 and the cover trim 33.
In addition, the lamp housing 3 further includes a lamp housing decorative member 33 provided in the center circle of the bottom cover 311 and the top cover 321; the upper end of the lampshade decoration 33 is provided with a groove 331 with an annular structure, and the groove 331 is clamped with the outer side of the center circle of the top cover 321; the lower end of the lampshade decoration 33 forms a working surface 332 with an annular structure, the working surface 332 is positioned on the plane where the bottom cover 311 is positioned, and an annular opening structure 7 is formed between the working surface 332 and the bottom cover 311. In this embodiment, the arrangement of the lampshade decoration 33 can play a certain role in decoration for the lampshade upper cover 32 and the lampshade lower cover 31, and meanwhile, the phenomenon of light leakage in the gap between the lampshade upper cover 32 and the lampshade lower cover 31 is avoided; in addition, an annular opening structure 7 is formed between the working surface 332 and the bottom cover 311, and the opening structure 7 is used for installing the diffusion plate 6.
The diffusion plate 6 is disposed between the bottom cover 311 and the working surface 332, and the diffusion plate 6 is used for sealing the opening structure 7. In this technical scheme, diffuser plate 6 plays certain diffusion effect, can make the light through the transmission of ring light guide plate 5 more evenly project at the work area, has increased the work area of emission light simultaneously.
In addition, the lamp housing upper cover 32, the lamp housing lower cover 31, the lamp housing decoration 33 and the diffusion plate 6 form a closed cavity structure. In this embodiment, the cavity structure is provided for mounting the light emitting body 4 and the circular ring light guide plate 5.
Wherein, the illuminant 4 is arranged on the inner side wall of the first circular ring 312, and the circular ring light guide plate 5 is arranged in the cavity structure and is abutted against the illuminant 4; the circular ring light guide plate 5 is provided with a microcrystalline reflecting surface 8 of an arc structure. In this embodiment, the light emitted by the light emitter 4 disposed on the inner side wall of the first ring 312 can change the propagation direction of the light by the reflection of the ring light guide plate 5, so as to uniformly reflect the light to the working area. The microcrystalline reflecting surface 8 with the arc-shaped structure is favorable for effectively and uniformly reflecting the light emitted by the luminous body 4 on the side wall of the first circular ring 312 to the working area, so that the problem that the eyes of a user are uncomfortable due to uneven brightness of the light projected by the luminous body 4 on the working area is avoided.
In addition, be provided with the light guide module support 9 that is used for fixed ring light guide plate 5 in the cavity structure, light guide module support 9 is located the upside of ring light guide plate 5, and light guide module support 9 and ring light guide plate 5 looks adaptation. In this embodiment, the light guide module holder 9 fixes the circular ring light guide plate 5 in the cavity structure. Meanwhile, the light guide module support 9 is arranged in the cavity structure, the upper side of the light guide module support 9 is abutted against the lamp shade upper cover 32, the lower side of the light guide module support 9 is abutted against the circular ring light guide plate 5, the lower side of the circular ring light guide plate 5 is abutted against the diffusion plate 6, and the lower side of the diffusion plate 6 is abutted against the bottom cover 311 and the working surface 332 of the working lamp shade decoration 33; so that under the action of the lamp shade decoration 33, the groove 331 of the lamp shade decoration 33 is clamped with the top cover 321, the working surface 332 of the lamp shade decoration 33 is abutted against the diffusion plate 6, and finally the lamp shade decoration 33 effectively fixedly connects the lamp shade lower cover 31 with the lamp shade upper cover 32; meanwhile, the stability of the circular ring light guide plate 5 and the light guide module support 9 in the cavity structure can be guaranteed, and the circular ring light guide plate 5 and the light guide module support 9 are prevented from shaking in the cavity structure.
Wherein, the cavity structure is arranged above the light guide module bracket 9 and is provided with a lampshade aluminum cover 10 for heat dissipation. In this embodiment, the arrangement of the aluminum cover 10 is beneficial to heat exchange of the heat generated by the illuminant 4, so as to avoid the risk of illuminant damage when the heat on the illuminant 4 is too high.
The lamp arm 2 includes a first lamp arm 21 provided on the base 1 and a second lamp arm 22 hinged to the first lamp arm 21, and the other end of the second lamp arm 22 is hinged to the lamp housing 3. In this embodiment, the first lamp arm 21 and the second lamp arm 22 are hinged, so that the whole desk lamp can be conveniently stored, and the included angle between the second lamp arm 22 and the first lamp arm 21 can be adjusted according to the actual use condition, so as to obtain the best use effect. In addition, the second lamp arm 22 is hinged with the lamp shade 3, so that the whole desk lamp can be conveniently stored, and the angle of the lamp shade 3 can be adjusted according to actual use conditions to obtain the best use effect.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (4)
1. The utility model provides a ring-shaped side-emitting dodging desk lamp, includes base (1) and locates lamp arm (2) on base (1), its characterized in that: the LED lamp is characterized in that a lamp shade (3) with an annular structure is arranged on the lamp arm (2), a luminous body (4) is arranged on the side wall of the lamp shade (3), a circular ring light guide plate (5) for vertically reflecting light emitted by the luminous body (4) downwards is arranged in the lamp shade (3), and a diffusion plate (6) is arranged below the circular ring light guide plate (5); the lampshade (3) comprises a lampshade lower cover (31) with an annular structure and a lampshade upper cover (32) with an annular structure, wherein the lampshade upper cover is detachably connected with the lampshade lower cover (31); the lampshade lower cover (31) comprises a bottom cover (311) with an annular structure and a first annular ring (312) with an annular structure, wherein the first annular ring is arranged along the edge side of the outer circle of the bottom cover (311) and is perpendicular to the plane where the bottom cover (311) is arranged; the lampshade upper cover (32) comprises a top cover (321) with an annular structure and a second annular ring (322) with an annular structure, wherein the second annular ring is arranged along the edge side of the outer circle of the top cover (321) and perpendicular to the plane where the top cover (321) is arranged; the first circular ring (312) is clamped with the second circular ring (322); the lampshade (3) further comprises a lampshade decoration (33) arranged in the center circles of the bottom cover (311) and the top cover (321); the upper end of the lampshade decorating piece (33) is provided with a groove (331) with an annular structure, and the groove (331) is clamped with the outer side of the center circle of the top cover (321); the lower end of the lampshade decoration piece (33) forms a working surface (332) with an annular structure, the working surface (332) is positioned on a plane where the bottom cover (311) is positioned, and an annular opening structure (7) is formed between the working surface (332) and the bottom cover (311); the lampshade upper cover (32), the lampshade lower cover (31), the lampshade decoration piece (33) and the diffusion plate (6) form a closed cavity structure; the cavity structure is internally provided with a light guide module bracket (9) for fixing the circular ring light guide plate (5), the light guide module bracket (9) is positioned on the upper side of the circular ring light guide plate (5), and the light guide module bracket (9) is matched with the circular ring light guide plate (5); the luminous body (4) is arranged on the inner side wall of the first circular ring (312), and the circular ring light guide plate (5) is arranged in the cavity structure and is abutted against the luminous body (4); the circular ring light guide plate (5) is provided with a microcrystalline reflecting surface (8) with an arc-shaped structure.
2. The annular side-emitting dodging table lamp as set forth in claim 1, wherein: the diffusion plate (6) is arranged between the bottom cover (311) and the working surface (332), and the diffusion plate (6) is used for sealing the opening structure (7).
3. The annular side-emitting dodging table lamp as set forth in claim 1, wherein: and a lampshade aluminum cover (10) for radiating is arranged in the cavity structure and above the light guide module bracket (9).
4. A ring-shaped side-emitting dodging desk lamp as recited in any one of claims 1 to 3, wherein: the lamp arm (2) comprises a first lamp arm (21) arranged on the base (1) and a second lamp arm (22) hinged with the first lamp arm (21), and the other end of the second lamp arm (22) is hinged with the lampshade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294371.8A CN110056797B (en) | 2019-04-12 | 2019-04-12 | Annular side-emitting dodging table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294371.8A CN110056797B (en) | 2019-04-12 | 2019-04-12 | Annular side-emitting dodging table lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056797A CN110056797A (en) | 2019-07-26 |
| CN110056797B true CN110056797B (en) | 2024-05-17 |
Family
ID=67318975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910294371.8A Active CN110056797B (en) | 2019-04-12 | 2019-04-12 | Annular side-emitting dodging table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056797B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204986611U (en) * | 2015-08-22 | 2016-01-20 | 浙江福森电子科技有限公司 | LED eye -protecting lamp's illumination structure |
| CN106195744A (en) * | 2016-07-07 | 2016-12-07 | 无锡市博视照明电子有限公司 | The bedroom bedside desk lamp that a kind of luminous uniform luminance is easy to adjust |
| WO2017181414A1 (en) * | 2016-04-22 | 2017-10-26 | 邢皓宇 | Table lamp |
| CN210319523U (en) * | 2019-04-12 | 2020-04-14 | 广东光阳电器有限公司 | Annular side-lighting even-light desk lamp |
-
2019
- 2019-04-12 CN CN201910294371.8A patent/CN110056797B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204986611U (en) * | 2015-08-22 | 2016-01-20 | 浙江福森电子科技有限公司 | LED eye -protecting lamp's illumination structure |
| WO2017181414A1 (en) * | 2016-04-22 | 2017-10-26 | 邢皓宇 | Table lamp |
| CN106195744A (en) * | 2016-07-07 | 2016-12-07 | 无锡市博视照明电子有限公司 | The bedroom bedside desk lamp that a kind of luminous uniform luminance is easy to adjust |
| CN210319523U (en) * | 2019-04-12 | 2020-04-14 | 广东光阳电器有限公司 | Annular side-lighting even-light desk lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110056797A (en) | 2019-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10309629B2 (en) | Elastically-buckled lamp | |
| CN110848595B (en) | Desk lamp lighting device | |
| CN205447467U (en) | LED (Light emitting diode) tube light | |
| CN210319523U (en) | Annular side-lighting even-light desk lamp | |
| CN110056797B (en) | Annular side-emitting dodging table lamp | |
| CN210921130U (en) | Dull and stereotyped ceiling light of free-hand equipment of screw | |
| CN202361136U (en) | lighting device | |
| CN217684634U (en) | Lighting lamp | |
| CN113790403A (en) | Lamp capable of simulating natural illumination | |
| CN210319522U (en) | Long-strip-shaped desk lamp with side-light-emitting and light-homogenizing device | |
| CN110630938B (en) | Cylinder lamp | |
| KR200489872Y1 (en) | Led lighting apparatus | |
| CN210319546U (en) | Hexagonal light-emitting module and ceiling lamp thereof | |
| CN114234097A (en) | Lighting lamp | |
| CN115013756B (en) | Light-emitting device and lamp | |
| CN105465702A (en) | Ceiling lamp body and ceiling lamp | |
| CN220647994U (en) | Lighting lamp assembly with angle color change function | |
| CN218268683U (en) | Soft light desk lamp | |
| CN220397320U (en) | Light source structure and lighting device | |
| KR20200045593A (en) | Lighting device | |
| CN218268884U (en) | Lens assembly and lamp | |
| CN212584820U (en) | Lamp set | |
| CN219995193U (en) | Glare-free lamp | |
| CN216079540U (en) | Ceiling lamp lens module with variable light-emitting angle | |
| CN209932219U (en) | Traceless luminous mirror |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |