CN219453803U

CN219453803U - Embedded lamp

Info

Publication number: CN219453803U
Application number: CN202320579433.1U
Authority: CN
Inventors: 涂利敏
Original assignee: Changzhou Dol Led Photoelectricity Co ltd
Current assignee: Changzhou Dol Led Photoelectricity Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-01
Anticipated expiration: 2033-03-20

Abstract

The utility model belongs to the technical field of lamps, and particularly relates to an angle-adjustable embedded lamp; the embedded lamp comprises a face frame, wherein a plurality of elastic pieces are arranged on the outer wall of the face frame, and the embedded lamp is characterized in that: the face frame is connected with a rotary ring body, an outer spherical shell is formed at one end of the rotary ring body far away from the face frame, an opening for providing a rotating space is formed in the outer spherical shell, the face frame further comprises an inner spherical shell, the inner spherical shell is clung to the inner wall of the outer spherical shell and is connected with the outer spherical shell through a shaft body, a through hole for light to pass through is formed in the inner spherical shell, the face frame further comprises a radiator connected with the inner spherical shell, and the light source assembly is arranged in the radiator; the utility model designs the embedded lamp which has the advantages of simple structure, convenient assembly, attractive appearance and convenient angle adjustment.

Description

Embedded lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, and particularly relates to an angle-adjustable embedded lamp.

Background

Along with the rapid increase of national economy, the living standard of people is continuously improved, and along with the upgrade of consumption, the requirements of people on living environment are also continuously improved. In lighting projects such as high-end hotels, villa conferences, luxury houses and the like, the requirements of consumers on light are also more and more severe. In the lamps and lanterns application occasion in places such as hotel, meeting place, house of luxury, etc. the use of adjustable embedded down lamp is very extensive, because it has the advantages such as secret nature is good, anti-dazzle, long service life, optical angle is accurate, longe-lived, and it is convenient to maintain, easily builds light atmosphere, popular among lighting designer and consumer.

However, the adjustable recessed light fixtures commonly used in the market at present have the following defects: 1) The light-emitting efficiency is low, because the lamps and lanterns of above-mentioned several application occasions require deep hiding anti-dazzle, so the producer can generally embed light source and lens subassembly very deeply, and light can be blocked a large part by lamps and lanterns inner wall or decorative face guard when lamps and lanterns are transferred to certain angle like this, and the useful light that the reality was penetrated out accounts for less just causes the light-emitting efficiency low: 2) The angle regulation is too small, and the embedded lamps and lanterns of present angle modulation are mostly around axle center oscillating or around circular arc groove oscillating realization angle regulation, receive lamps and lanterns size and its space restriction, and the actual effect of above-mentioned angle modulation mode often is that deep anti-dazzle function and big angle regulation function both can not take into account well, and the big angle modulation is abandoned to the way of most producers of anti-dazzle effect is the selection former, makes adjustable angle little: 3) Adjust the light leak, foretell angle modulation mode, lamps and lanterns are divided into fixed lamp body, and activity lamp body two parts, when adjusting certain angle, rotation type gap will appear in these two parts, and light can spill through these gaps, can see the inside light of ceiling when installing like the furred ceiling for the furred ceiling of batten or metal grid like for the embedded lamps and lanterns of side light leak defect, very unaesthetic: 4) The scattered auxiliary light spots of secondary reflection appear during adjustment, and as the axis type or circular arc type angle-adjusting light rays are easy to be emitted to the decorative face mask of the electroplating optical cable, the scattered auxiliary light spots of secondary reflection appear in different places after being reflected by the bright decorative face mask, so that the irradiation effect of the main light spots is seriously affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model designs the embedded lamp with the adjustable angle.

The technical scheme of the utility model is as follows:

the embedded lamp comprises a face frame, wherein a plurality of elastic pieces are arranged on the outer wall of the face frame, and the embedded lamp is characterized in that: the face frame in-connection have the rotatory circle body, keep away from the one end of the rotatory circle body of face frame and be formed with an outer spherical shell, offered an opening that provides the rotation space on the outer spherical shell, still include an interior spherical shell, interior spherical shell and outer spherical shell set up with one heart, interior spherical shell hugs closely in the inner wall of outer spherical shell, the both ends of interior spherical shell are formed with the axis body that passes the centre of sphere, the connecting hole assembly of axis body and outer spherical shell, interior spherical shell on be equipped with the through-hole that supplies light to pass, still include the radiator of being connected with interior spherical shell, the light source subassembly sets up in the radiator.

Further, the end face of the radiator is provided with a spherical inner concave surface, and the inner concave surface is clung to the surface of the outer spherical shell.

Further, the outer spherical shell is symmetrically provided with arc-shaped guide protrusions on two sides of the opening, the end face of the radiator is provided with a guide concave surface matched with the guide protrusions, and the guide protrusions are attached to the guide concave surface.

Further, an opening is formed in the upper surface of the guide protrusion, an elastic protruding block is formed on the wall surface of the opening, a tooth portion is formed on the lower surface of the elastic protruding block, a second elastic protruding block is formed on the inner spherical shell, the second elastic protruding block is located below the elastic protruding block, the tooth portion is arranged on the surface of the second elastic protruding block, and the elastic protruding block and the tooth portion of the second elastic protruding block are meshed with each other.

Further, at least one rib for increasing static friction force between the inner spherical shell and the outer spherical shell is arranged on the inner wall of the outer spherical shell.

Further, the center department of the interior concave surface of radiator is equipped with the installation cavity of indent, and the light source subassembly sets up in the installation cavity, the inner wall of installation cavity be equipped with round draw-in groove, interior spherical shell is formed with the connection shell fragment around the through-hole, the upper portion of the outer wall of connection shell fragment is equipped with and draw-in groove complex connection arch.

Further, a connecting groove is formed at the edge of the mounting cavity, a connecting boss matched with the connecting groove is formed on the inner spherical shell, and after the radiator is connected with the inner spherical shell, the connecting boss is embedded and matched in the connecting groove.

Further, the anti-dazzle ring also comprises an anti-dazzle cup, and the anti-dazzle cup is connected to the rotary ring body through an elastic claw.

Further, the face frame is provided with a communication window, the outer wall of the face frame is respectively provided with a reinforced prism at two sides of the communication window, opposite faces of the reinforced prism are respectively provided with an embedded groove, an elastic cross beam for connecting two inner walls of the communication window is further arranged in the communication window, the elastic sheet comprises a connecting sheet connected with the face frame and a fixing sheet integrally formed with the connecting sheet, the connecting sheet comprises middle sheet bodies, two sides of the middle sheet bodies are symmetrically provided with plug-in sheet bodies, the plug-in sheet bodies are provided with first clamping jaws in a punching and bending mode, the first clamping jaws are folded towards one side of the fixing sheet bodies, the plug-in sheet bodies are inserted and matched in the embedded grooves, the first clamping jaws are abutted against the wall faces of the embedded grooves, the middle sheet bodies are punched and are provided with second clamping jaws, the folding direction of the second clamping jaws is opposite to the folding direction of the first clamping jaws, and the end parts of the second clamping jaws are abutted against the lower surfaces of the elastic cross beam.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

according to the utility model, the irradiation angle of the lamp is adjusted by rotating the inner spherical shell relative to the outer spherical shell, the inner spherical shell completely shields the opening area of the outer spherical shell, and the lamp body is free of gaps, so that the light leakage of the lamp is avoided, and meanwhile, the overall attractiveness of the lamp is ensured, and in any state, large-size gaps cannot appear on the surface of the lamp; further, the inner spherical shell and the outer spherical shell are in spherical design, so that the distance between the light source assembly and the lamp socket is increased, the purpose of better anti-glare is achieved, and the anti-glare cup is additionally arranged to better prevent glare.

Drawings

Fig. 1 is a schematic perspective view of a recessed light fixture of the present utility model;

FIG. 2 is a schematic cross-sectional view of a recessed light fixture of the present utility model;

FIG. 3 is a schematic perspective view of the recessed light fixture of the present utility model with a face frame removed;

FIG. 4 is a schematic perspective view of a rotating ring and outer bulb of the recessed light fixture of the present utility model;

fig. 5 is a schematic perspective view of an inner spherical shell of the recessed light fixture of the present utility model;

fig. 6 is a schematic perspective view of a heat sink of the recessed light fixture of the present utility model;

FIG. 7 is a schematic perspective view of the recessed light fixture of the present utility model with a spring removed;

fig. 8 is a schematic perspective view of a spring plate of the recessed light fixture of the present utility model;

FIG. 9 is an enlarged partial schematic view of FIG. 1 of a recessed light fixture of the present utility model;

in the figure, 1 is a face frame, 10 is a window, 11 is a reinforcing prism, 110 is an embedded groove, 111 is an elastic beam,

2 is a spring plate, 20 is a connecting plate, 21 is a fixing plate, 200 is a middle plate, 201 is an inserting plate, 202 is a first claw, 203 is a second claw,

3 is a rotary ring body, 30 is a connecting hole, 31 is a connecting opening,

4 is an outer spherical shell, 40 is an opening, 41 is a guide protrusion, 410 is an opening, 411 is an elastic bump, 412 is a rib,

5 is an inner spherical shell, 50 is a shaft body, 51 is a through hole, 510 is a second elastic bump, 53 is a connecting elastic sheet, 530 is a connecting protrusion, 531 is a connecting boss,

6 is a radiator, 60 is an inner concave surface, 61 is a guiding concave surface, 62 is a mounting cavity, 620 is a clamping groove, 621 is a connecting groove,

7 is a light source component, and the light source component is a light source component,

8 is an anti-dazzle cup and 80 is an elastic claw.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

It will be understood that when an element is referred to as being "disposed" or "fixed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "fixedly disposed" on or "fixedly connected" to another element, it can be detachably or non-detachably fixed therebetween. When an element is referred to as being "connected," "rotatably connected," or "rotatably connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for illustration purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terms "first," "second," "third," and the like in this disclosure are used for descriptive purposes and not for describing particular amounts or sequences, but for distinguishing between similar names.

Example 1

Referring to fig. 1 to 8, the recessed lamp comprises a face frame 1, the face frame can adopt different structural forms, such as square or round, the outer wall of the face frame 1 is provided with a plurality of elastic pieces 2, the elastic pieces are used for realizing the fixation of the lamp and a ceiling board, a rotating ring body 3 is connected in the face frame 1, two elastic feet 32 are arranged on the rotating ring body, a clamping protrusion 33 is arranged on the outer side surface on the elastic feet 32, a ring of groove is arranged on the inner wall of the face frame 1, the clamping protrusion is matched in the groove, the rotating ring body can rotate in 360 degrees in the face frame, further, the clamping protrusion adopts a one-way locking structural form, the connection reliability of the rotating ring body and the face frame is ensured, the problem that the lamp falls off can not occur after the lamp is installed, an outer spherical shell 4 is formed at one end of the rotating ring body 3 far away from the face frame, the outer spherical shell 4 is provided with an opening 40 for providing a rotating space, the arranged opening provides a rotating space, the inner spherical shell can rotate in the rotating space, the light source component is connected to the inner spherical shell, so that the emergent angle of the lamp can be adjusted, the use requirements of different lamplight designs are met, the inner spherical shell 5 is concentrically arranged with the outer spherical shell 4, the inner spherical shell 5 is tightly attached to the inner wall of the outer spherical shell, two ends of the inner spherical shell are provided with shaft bodies 50 penetrating through the spherical center, the shaft bodies 50 are assembled with connecting holes of the outer spherical shell 4, the shaft centers of the connecting holes also penetrate through the spherical center, when the inner spherical shell rotates in the outer spherical shell, the inner spherical shell cannot interfere with the outer spherical shell, the inner spherical shell 5 is provided with through holes 51 for light to penetrate through, the radiator 6 connected with the inner spherical shell 5 is further included, and the light source component 7 is arranged in the radiator.

According to the utility model, the inner spherical shell rotates around the shaft body within the range limited by the opening of the outer spherical shell, so that the emergent angle of the light source assembly can be adjusted, the use requirement of a user is matched, when the inner spherical shell rotates to any angle in the outer spherical shell after the inner spherical shell is connected with the outer spherical shell, the opening of the outer spherical shell can be completely covered by the inner spherical shell, no macroscopic gap exists between the inner spherical shell and the outer spherical shell, the phenomenon that light leaks out of the gap in the prior art is overcome, and the occurrence of the light leakage phenomenon is avoided; furthermore, people do not need to extend the shielding ring at the through hole of the inner spherical shell, so that glare caused by the fact that the shielding ring is close to the light source is avoided, and the light-emitting softness of the lamp is improved; the inner spherical shell 5 and the outer spherical shell 4 are designed by adopting concentric spheres, interference between the inner spherical shell and the outer spherical shell does not occur in the rotating process of the inner spherical shell relative to the outer spherical shell, so that the inner spherical shell has a stable and unlimited reliable environment relative to the outer spherical shell, and the inner spherical shell is connected with the outer spherical shell only through the shaft body, so that the connecting structure between the inner spherical shell and the outer spherical shell is simplified, the connection between the inner spherical shell and the outer spherical shell can be realized without fastening pieces such as screws, the assembly and the disassembly are convenient, the structures of the inner spherical shell and the outer spherical shell are simple and clean, the surface of the inner spherical shell can be directly used as the appearance surface of a product, and the aesthetic degree of the product is improved.

The end face of the radiator 6 is provided with a spherical inner concave surface 60, the inner concave surface 60 is clung to the surface of the outer spherical shell 4, and the arranged inner concave surface is clung to the surface of the outer spherical shell, so that the connection between the radiator and the outer spherical shell is more compact, the overall attractiveness of the lamp is improved, meanwhile, the size of the radiator is increased as much as possible under the condition that the size of the lamp is fixed, the large-size radiator has better heat dissipation capacity, and the heat dissipation requirement of the lamp under various conditions is met.

The outer spherical shell 4 be equipped with curved direction arch 41 in open-ended bilateral symmetry, the terminal surface of radiator 6 on be equipped with direction protruding complex direction concave surface 61, direction protruding and direction concave surface laminating, the direction protruding through setting up cooperates with the direction concave surface, at first, the direction protruding can carry out a bearing to the radiator, avoid the weight of radiator to all act on the junction of inner spherical shell and outer spherical shell, secondly, direction concave surface and direction protruding cooperation, in carrying out the angle modulation in-process, play the effect of instruction regulation, avoid the junction of inner spherical shell and outer spherical shell to receive the cracked problem of external force appearance.

After the inner spherical shell is adjusted relative to the outer spherical shell, the angle between the inner spherical shell and the outer spherical shell needs to be fixed, so that an opening 410 is formed in the upper surface of the guide protrusion 41, an elastic protruding block 411 is formed in the wall surface of the opening, a tooth part is formed in the lower surface of the elastic protruding block 411, a second elastic protruding block 510 is formed in the inner spherical shell 5, the second elastic protruding block 510 is located below the elastic protruding block, the tooth part is also arranged on the surface of the second elastic protruding block, the elastic protruding block is meshed with the tooth part of the second elastic protruding block, a space is formed in front of the outer spherical shell and the inner spherical shell, a space is provided for the second elastic protruding block to be meshed with the tooth part of the elastic protruding block to keep the position between the inner spherical shell and the outer spherical shell, and people can adjust the position between the inner spherical shell and the outer spherical shell by using acting force exceeding the limit of the two, and the tooth part can provide adjusted section sense and adjusting sound effect generated by tooth part impact in the adjusting process.

The inner wall of the outer spherical shell 4 is provided with at least one rib 412 for increasing static friction force between the inner spherical shell and the outer spherical shell, in this embodiment, the inner wall of the outer spherical shell is provided with three ribs, which are respectively a first rib arranged on the inner wall of the outer spherical shell at the middle part of the opening and an arc rib arranged along the inner wall of the outer spherical shell with a guide protrusion, the ribs are propped against the surface of the inner spherical shell, so that static friction force between the outer spherical shell and the inner spherical shell is improved, the adjusted inner spherical shell can be stopped at a certain position, and the inner spherical shell is matched with the elastic convex blocks and the second elastic convex blocks for use, so that the inner spherical shell has better holding effect, can be stopped at any angle, and the adjustment requirement of people on multi-angle lamplight is met.

The center department of the interior concave surface 60 of radiator 6 is equipped with the installation cavity 62 of indent, and light source module 7 sets up in installation cavity 62, and specific light source module is fixed on the bottom surface of installation cavity, and the heat is directly passed through the bottom surface and is given the radiator, the inner wall of installation cavity 62 be equipped with round draw-in groove 620, interior spherical shell 5 is formed with around through-hole 51 and connects shell fragment 53, the upper portion of the outer wall of connecting shell fragment 53 is equipped with and connects protruding 530 with draw-in groove complex, connects simply swiftly, on the one hand, makes things convenient for the equipment of product, on the other hand, connection structure is simple, has also reduced the inner structure of radiator, convenient processing makes, has reduced the cost of production.

The edge of installation cavity 62 be equipped with a spread groove 621, interior spherical shell 5 on be formed with one with spread groove complex connection boss 531, after radiator 6 is connected with interior spherical shell 5, the cooperation of connection protruding embedding cooperation in the spread groove, the cooperation of connection boss and spread groove has restricted the radiator for the rotation of interior spherical shell's circumference, guarantees the reliable stable connection of radiator and interior spherical shell, because the light source subassembly is installed on the radiator, restricts the rotation of radiator, avoids the unstable problem of light source subassembly's facula because of the radiator causes.

The anti-glare cup 8 is connected to the rotary ring body 3 through the elastic claw 80, the rotary ring body is provided with a connecting opening 31 for the elastic claw to clamp, the hook part of the elastic claw abuts against one end face of the connecting opening, the radius of the light outlet of the anti-glare cup reaches 20mm, the light outlet area is increased, the anti-glare cup can not block light rays in the angle adjusting range of the light source assembly, the light emergent reliability is guaranteed, and further, the inner spherical shell is neat and attractive, and the size of the light outlet of the anti-glare cup can be increased as much as possible.

Further, the communication window 10 has been seted up on the face frame 1, the face frame 1 outer wall is equipped with the stiffening prism 11 respectively in the communication window both sides, has seted up embedded groove 110 respectively on the opposite face of stiffening prism 11, still be equipped with the elastic cross beam 111 of two inner walls of a connection communication window in the communication window 10, shell fragment 2 include a connection piece 20 of being connected with the face frame to and with connection piece integrated into one piece's stationary blade 21, connection piece 20 include middle lamellar body 200, the peg graft lamellar body 201 has been arranged at the both sides symmetry of middle lamellar body 200, the punching press is buckled and is had first jack catch 202 on peg graft lamellar body 201, first jack catch 202 turns over to stationary blade 21 one side, peg graft lamellar body 201 insertion fit is in embedded groove 110, and first jack catch 202 offsets with the wall surface of embedded groove, middle lamellar body 200 go up the punching press and be formed with second jack catch 203, the turn over a direction and the turn over direction of first jack catch is opposite, the tip of second jack catch 203 support in the lower surface of elastic cross beam 111, the improvement has been made to the shell fragment structure here, shell fragment in the prior art probably has been followed the risk of being pulled in the embedded groove, the pull-out, the top of the elastic cross beam has also guaranteed the elasticity of the jack catch is difficult to be connected with the outside the embedding position through the top of the elastic cross beam, has been guaranteed the elasticity of jack catch and the top-down the embedding position is difficult to be inserted the side of the elasticity of the top-down.

All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Claims

1. The embedded lamp comprises a face frame, wherein a plurality of elastic pieces are arranged on the outer wall of the face frame, and the embedded lamp is characterized in that: the face frame in-connection have the rotatory circle body, keep away from the one end of the rotatory circle body of face frame and be formed with an outer spherical shell, offered an opening that provides the rotation space on the outer spherical shell, still include an interior spherical shell, interior spherical shell and outer spherical shell set up with one heart, interior spherical shell hugs closely in the inner wall of outer spherical shell, the both ends of interior spherical shell are formed with the axis body that passes the centre of sphere, the connecting hole assembly of axis body and outer spherical shell, interior spherical shell on be equipped with the through-hole that supplies light to pass, still include the radiator of being connected with interior spherical shell, the light source subassembly sets up in the radiator.

2. The recessed light fixture of claim 1, wherein: the end face of the radiator is provided with a spherical inner concave surface, and the inner concave surface is tightly attached to the surface of the outer spherical shell.

3. The recessed light fixture of claim 2, wherein: the outer spherical shell is symmetrically provided with arc-shaped guide protrusions on two sides of the opening, the end face of the radiator is provided with a guide concave surface matched with the guide protrusions, and the guide protrusions are attached to the guide concave surface.

4. A recessed light fixture as recited in claim 3, wherein: the upper surface of the guide bulge is provided with an opening, an elastic lug is formed on the wall surface of the opening, a tooth part is formed on the lower surface of the elastic lug, a second elastic lug is formed on the inner spherical shell, the second elastic lug is positioned below the elastic lug, the surface of the second elastic lug is also provided with the tooth part, and the elastic lug is meshed with the tooth part of the second elastic lug.

5. The recessed light fixture of any one of claims 1 or 4, wherein: at least one rib for increasing static friction force between the inner spherical shell and the outer spherical shell is arranged on the inner wall of the outer spherical shell.

6. The recessed light fixture of claim 2, wherein: the radiator comprises a radiator body, wherein a concave mounting cavity is formed in the center of the concave surface of the radiator body, a light source assembly is arranged in the mounting cavity, a circle of clamping grooves are formed in the inner wall of the mounting cavity, a connecting elastic sheet is formed on the periphery of the through hole of the inner spherical shell, and a connecting protrusion matched with the clamping grooves is arranged on the upper portion of the outer wall of the connecting elastic sheet.

7. The recessed light fixture of claim 6 wherein: the edge of the installation cavity is provided with a connecting groove, the inner spherical shell is provided with a connecting boss matched with the connecting groove, and after the radiator is connected with the inner spherical shell, the connecting boss is embedded and matched in the connecting groove.

8. The recessed light fixture of claim 1, wherein: the anti-dazzle cup is connected to the rotary ring body through the elastic claw.

9. The recessed light fixture of claim 1, wherein: the face frame is provided with a communication window, the outer wall of the face frame is provided with reinforcing prisms respectively on two sides of the communication window, opposite faces of the reinforcing prisms are provided with embedded grooves respectively, an elastic cross beam for connecting two inner walls of the communication window is further arranged in the communication window, the elastic sheet comprises a connecting sheet connected with the face frame and a fixing sheet integrally formed with the connecting sheet, the connecting sheet comprises middle sheet bodies, plug-in sheet bodies are symmetrically arranged on two sides of the middle sheet bodies, first clamping claws are bent on the plug-in sheet bodies in a punching mode, the first clamping claws turn over to one side of the fixing sheet bodies, the plug-in sheet bodies are inserted and matched in the embedded grooves, the first clamping claws abut against the wall faces of the embedded grooves, second clamping claws are formed on the middle sheet bodies in a punching mode, the turning-over directions of the second clamping claws are opposite to the turning-over directions of the first clamping claws, and the end portions of the second clamping claws abut against the lower surfaces of the elastic cross beam.