CN217178363U

CN217178363U - Novel down lamp mounting structure

Info

Publication number: CN217178363U
Application number: CN202220323585.0U
Authority: CN
Inventors: 王鹏睿
Original assignee: E Lite Lighting Co ltd
Current assignee: Shenzhen Nairui Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-12
Anticipated expiration: 2032-02-17

Abstract

The utility model relates to the technical field of lighting lamps, in particular to a novel down lamp mounting structure; the heat dissipation device comprises a substrate and a heat dissipation cylinder, wherein the substrate is provided with an assembly hole; the assembly hole is provided with a guide-in module and a guide structure, the inner edge of the assembly hole is provided with the guide-in module, and the guide-in module is fixedly connected with the substrate; the heat dissipation cylinder is provided with a guide structure, and the guide structure is arranged on the outer edge of the heat dissipation cylinder in a surrounding manner; when the heat dissipation cylinder is arranged in the assembly hole in a penetrating manner, the guide structure is connected with the guide-in module in a matching manner, so that the heat dissipation cylinder can be movably arranged on the substrate, and the LED module with an adjustable angle is arranged in the heat dissipation cylinder; the utility model has reasonable structure, the heat radiation cylinder can be arranged into the assembly hole in a spiral mode, the bearing strength of the base plate is higher, the installation requirement of the high-power down lamp can be met, and the assembly and disassembly are more convenient; the heat dissipation cylinder can conduct heat to the substrate through the guide sliding block, so that the heat dissipation efficiency of the LED light source can be effectively improved, and the winding problem of wires is avoided.

Description

Novel down lamp mounting structure

Technical Field

The utility model relates to an illumination lamps and lanterns technical field specifically indicates a novel down lamp mounting structure.

Background

Except for conventional illumination use, the LED down lamp can also concentrate light on throwing certain region through optical adjustment to product or scene that the highlight corresponds, products such as extending corresponding LED shot-light and atmosphere lamps and lanterns from this, ordinary LED down lamp is mostly fixed throwing, and LED shot-light need consider when different application occasions and shine angle and scope.

Common down lamp mainly is applied to the furred ceiling structure, has seted up the mounting hole on the furred ceiling face, and the down lamp inserts to set up in the mounting hole, through screw and furred ceiling fixed connection. The existing down lamp structure is generally provided with spring fins on two sides, and the spring fins are abutted against the inner side surface of the suspended ceiling to fix the down lamp on the mounting hole. Because spring fin's bearing strength is limited, the thickness specification and the bearing strength of furred ceiling differ, all can constitute the restriction to the installation of down lamp, and the dead weight of down lamp has certain influence to the stability after the installation. And adopt the down lamp structure of screw fixation, need set up the screw in advance on the furred ceiling, the dismouting that leads to the down lamp is inconvenient needs man-hour more.

Especially, the installation of the existing down lamp/spot lamp with partially adjustable angle needs to reserve space on the upper part of the ceiling to ensure the action space of the down lamp, and the installation mode of the down lamp is difficult to adapt to the ceilings with different specifications, thereby limiting the application range of the down lamp. Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

An object of the utility model is to prior art's defect with not enough, provide a rational in infrastructure, easy dismounting, radiating efficiency height, use nimble novel down lamp mounting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a novel down lamp mounting structure, which comprises a base plate and a heat radiation cylinder, wherein the base plate is provided with an assembling hole; the assembly hole is provided with a guide-in module and a guide structure, the inner edge of the assembly hole is provided with the guide-in module, and the guide-in module is fixedly connected with the substrate; the heat dissipation cylinder is provided with a guide structure, and the guide structure is arranged on the outer edge of the heat dissipation cylinder in a surrounding manner; when the heat dissipation cylinder penetrates through the assembly hole, the guide structure is connected with the guide-in module in a matching mode, so that the heat dissipation cylinder can be movably arranged on the base plate, and the LED module with the adjustable angle is arranged in the heat dissipation cylinder.

According to the scheme, the guiding module comprises a guiding slide block, the guiding slide block is arranged on the inner edge of the assembling hole and fixedly connected with the substrate, and a guiding slope with a spiral characteristic is arranged on the guiding slide block; the guide structure comprises a lifting sliding plate with spiral characteristics, and the lifting sliding plate is arranged on the outer edge of the heat dissipation cylinder in a surrounding manner; thereby the heat dissipation section of thick bamboo can be in order to realize elevating movement at the downthehole horizontal rotation of mounting hole, is equipped with anti-skidding subassembly between lift slide and the direction slider.

According to the scheme, the anti-skid assembly comprises a beam frame, a pressing block and an elastic plunger, wherein the beam frame is arranged on the outer side of the guide sliding block, and the lower end of the beam frame is fixedly connected with the base plate; the outer end of the bottom of the pressing block is fixedly connected with the upper end of the beam frame, so that the inner end of the bottom of the pressing block is arranged above the guide slope surface; the inner end of the bottom of the pressing block is connected with the upper end of the elastic plunger in a matched mode, and when the heat dissipation cylinder is arranged in the assembling hole in a penetrating mode, the lower end of the elastic plunger abuts against the upper surface of the lifting sliding plate so that the lifting sliding plate can be fixedly arranged on the guide sliding block.

According to the scheme, the lower surface of the lifting sliding plate and the guide slope surface of the guide sliding block form sliding fit, anti-skidding grains are arranged on the upper surface of the lifting sliding plate, and the lower end of the elastic plunger is pressed on the anti-skidding grains, so that the lifting sliding plate is connected with the guide sliding block in a matched mode.

According to the scheme, the LED module comprises a first module, a second module, an LED light source and a lens, a bottom plate is arranged on an upper port of the heat dissipation cylinder, the first module penetrates through the heat dissipation cylinder, and the first module is rotatably connected with the bottom plate; the second module is arranged below the first module and is connected with the first module in a matching way through a swinging structure; the LED light source is fixedly arranged on the second module, and the lens cover is arranged on the LED light source and is fixedly connected with the second module.

According to the scheme, the lower end of the first module is provided with an inner concave spherical surface, the second module is movably arranged in the inner concave spherical surface, the inner concave spherical surface is provided with a sliding groove, the upper end of the second module is provided with a sliding column, the sliding column is arranged in the sliding groove in a penetrating mode, and the upper end of the sliding column is provided with a locking nut.

According to the scheme, the upper end of the first module is provided with a hollow threading shaft sleeve, the bottom plate is provided with a through hole, the threading shaft sleeve rotatably penetrates through the through hole, and the upper end of the threading shaft sleeve is provided with a limiting nut and an elastic element.

According to the scheme, the lower port of the heat dissipation cylinder is provided with a non-return ring sleeve, the non-return ring sleeve is fixedly connected with the heat dissipation cylinder, and the outer diameter of the non-return ring sleeve is larger than that of the heat dissipation cylinder; and a light transmission panel is arranged in an inner hole of the row stopping ring sleeve, and the light transmission panel is detachably connected with the row stopping ring sleeve.

According to the scheme, the bottom plate is provided with the plurality of radiating fins.

The utility model discloses beneficial effect does: the utility model has reasonable structure, the lifting slide plate is matched with the leading-in module to lead the heat radiation cylinder to be arranged in the assembly hole in a spiral mode, and the base plate can be fixed on the suspended ceiling as a modular structure, so that the bearing strength is higher, the installation requirement of the high-power down lamp can be met, and the assembly and disassembly are more convenient; the heat dissipation cylinder can conduct heat to the substrate through the guide sliding block, and the heat dissipation efficiency of the LED light source can be effectively improved by matching with the heat dissipation area of the heat dissipation cylinder; when the LED light source is horizontally adjusted, the heat dissipation cylinder does not need to rotate, so that the winding problem of the conducting wire is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the heat sink and the LED module of the present invention;

FIG. 3 is a schematic cross-sectional view of the heat dissipating barrel of the present invention;

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

In the figure:

1. a substrate; 2. a heat-dissipating cylinder; 3. importing a module; 4. an LED module; 11. an assembly hole; 21. a lifting slide plate; 22. anti-skid lines; 23. a base plate; 24. a limit nut; 25. a stop loop sleeve; 26. a light transmissive panel; 27. a heat sink; 31. a guide slider; 32. leading into a slope; 33. a beam frame; 34. briquetting; 35. an elastic plunger; 41. a first module; 42. a second module; 43. an LED light source; 44. a lens; 45. an inner concave spherical surface; 46. a sliding groove; 47. a sliding post; 48. a lock nut; 49. threading axle sleeve.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, a novel down lamp mounting structure, including base plate 1 and a heat dissipation section of thick bamboo 2, the pilot hole 11 has been seted up on the base plate 1, and base plate 1 can adopt the modular structure of rectangle, is convenient for install on current integrated furred ceiling, and base plate 1 has great area in order to bear the whole weight of down lamp. The assembly structure further comprises a lead-in module 3 and a guide structure, wherein the lead-in module 3 is arranged on the inner edge of the assembly hole 11, and the lead-in module 3 is fixedly connected with the substrate 1; the heat dissipation cylinder 2 is provided with a guide structure, and the guide structure is arranged on the outer edge of the heat dissipation cylinder 2 in a surrounding manner; when the heat dissipation cylinder 2 penetrates through the assembly hole 11, the guide structure is connected with the leading-in module 3 in a matching mode, so that the heat dissipation cylinder 2 can be movably arranged on the substrate 1, and the LED module 4 with the adjustable angle is arranged in the heat dissipation cylinder 2. Guide structure constitutes the cooperation with leading-in module 3, makes the mode of heat dissipation section of thick bamboo 2 accessible spiral pack into pilot hole 11 and fix on base plate 1, and it is more convenient to dismantle the installation, and furtherly, heat dissipation section of thick bamboo 2 is adjustable its mounting height on base plate 1 in 11 internal rotations of pilot hole to make down lamp adapt to the furred ceiling of different floor height, improve the range of application of down lamp.

The guiding module 3 comprises a guiding slide block 31, the guiding slide block 31 is arranged on the inner edge of the assembling hole 11, the guiding slide block 31 is fixedly connected with the substrate 1, and a guiding slope 32 with a spiral characteristic is arranged on the guiding slide block 31; the guide structure comprises a lifting sliding plate 21 with a spiral characteristic, and the lifting sliding plate 21 is arranged on the outer edge of the heat dissipation cylinder 2 in a surrounding manner; the lifting slide plate 21 is movably arranged on the guide slope 32 so that the heat radiation cylinder 2 can horizontally rotate in the assembly hole 11 to realize lifting movement, and an anti-slip component is arranged between the lifting slide plate 21 and the guide slide block 31. When the heat dissipation cylinder 2 rotates in the assembly hole 11, the lifting slide plate 21 can slide along the guide slope 32 on the guide slide block 31, the lifting slide plate 21 and the guide slope 32 are provided with spiral features, so that the horizontal rotation of the heat dissipation cylinder 2 is converted into vertical displacement, the heat dissipation cylinder 2 is loaded into the assembly hole, and the lifting slide plate 21 and the guide slide block 31 are locked by the anti-skidding assembly after the heat dissipation cylinder is installed in place, so that the down lamp is fixed on the base plate 11.

The anti-skid assembly comprises a beam frame 33, a pressure block 34 and an elastic plunger 35, the beam frame 33 is arranged on the outer side of the guide sliding block 31, and the lower end of the beam frame 33 is fixedly connected with the base plate 1; the outer end of the bottom of the pressing block 34 is fixedly connected with the upper end of the beam frame 33, so that the inner end of the bottom of the pressing block 34 is arranged above the guide slope surface 32; the inner end of the bottom of the pressing block 34 is connected with the upper end of the elastic plunger 35 in a matching manner, the specific connection mode can be a screw fixing mode, so that an elastic gap exists between the lower end of the elastic plunger 35 and the guide slope 32, and when the heat dissipation cylinder 2 is arranged in the assembly hole 11 in a penetrating manner, the lower end of the elastic plunger 35 abuts against the upper surface of the lifting sliding plate 21, so that the lifting sliding plate is fixedly arranged on the guide sliding block 31. The bottom surface and leading-in domatic 32 of lift slide 21 are the smooth surface, lift slide 21 wears to locate between the lower extreme of leading-in domatic 32 and elasticity plunger 35, elasticity plunger 35 forms the elastic force of a directional leading-in domatic 32 to lift slide 21, and then the accessible less torsion can drive heat-dissipating cylinder 2 and overcome above-mentioned lift slide 21 and leading-in domatic 32 between frictional resistance, make lift slide 21 can follow the leading-in domatic 32 slip on the guide slider 31, thereby heat-dissipating cylinder 2 is on pilot hole 11 the level rotation realize the assembly and the dismantlement operation of down lamp on base plate 1. After the heat dissipation cylinder 2 is installed in the assembly hole 11, the lower end of the elastic plunger 35 presses the lifting slide plate 21 and applies an elastic acting force to the lifting slide plate 21, so that sufficient friction resistance is generated between the lifting slide plate 21 and the guide slope 32, and the down lamp is prevented from sliding out of the assembly hole 11 under the action of self weight.

The lower surface of the lifting slide plate 21 and the guiding slope 32 of the guiding slide block 31 form sliding fit, the upper surface of the lifting slide plate 21 is provided with anti-slip grains 22, and the lower end of the elastic plunger 35 is pressed against the anti-slip grains 22, so that the lifting slide plate 21 is connected with the guiding slide block 31 in a fit manner. The anti-slip patterns 22 are used for increasing the frictional resistance between the lower end of the elastic plunger and the lifting sliding plate 21 and preventing the down lamp from sliding out of the assembly hole 11 under the action of self weight.

The LED module 4 comprises a first module 41, a second module 42, an LED light source 43 and a lens 44, the bottom plate 23 is arranged on the upper port of the heat dissipation cylinder 2, the first module 41 is arranged in the heat dissipation cylinder 2 in a penetrating manner, and the first module 41 is rotatably connected with the bottom plate 23; the second module 42 is arranged below the first module 41, and the second module 42 is connected with the first module 41 in a matching way through a swing structure; the LED light source 43 is fixedly disposed on the second module 42, and the lens 44 covers the LED light source 43 and is fixedly connected to the second module 42. The lower end of the second module 42 is provided with a mounting surface, the LED light source 43 is arranged on the mounting surface and is fixedly connected with the second module 42, the second module 42 can swing transversely on the first module 41 so as to change the projection angle of the LED light source 43, and the first module 41 can horizontally rotate on the bottom plate 23 so as to change the projection point of the LED light source 43.

The lower end of the first module 41 is provided with an inner concave spherical surface 45, the second module 42 is movably arranged in the inner concave spherical surface 45, the inner concave spherical surface 45 is provided with a sliding groove 46, the upper end of the second module 42 is provided with a sliding column 47, the sliding column 47 is arranged in the sliding groove 46 in a penetrating manner, and the upper end of the sliding column 47 is provided with a locking nut 48. The locking nut 48 connects the sliding column 47 and the second module 42 to the sliding slot 46, the sliding column 47 can move along the sliding slot 46 to make the second module 42 swing on the first module 41, so as to change the projection angle of the LED light source 43,

the upper end of the first module 41 is provided with a hollow threading shaft sleeve 49, the bottom plate 23 is provided with a through hole, the threading shaft sleeve 49 is rotatably arranged in the through hole, and the upper end of the threading shaft sleeve 49 is provided with a limit nut 24 and an elastic element. The lower end of the threading shaft sleeve 49 is provided with a notch to be communicated with the sliding groove 46, the LED light source is connected with a lead, and the lead sequentially penetrates out of the sliding groove 46, the threading shaft sleeve 49 and the upper end of the heat dissipation cylinder 2 and is connected with the controller.

The three lead-in modules 3 are arranged on the assembly holes 11, the three lifting sliding plates 21 are arranged on the corresponding heat dissipation cylinders 2, the spiral angle of each lifting sliding plate 21 is 30-75 degrees, and the spiral angle of the preferred lifting sliding plate 21 is 45 degrees, so that the maximum rotation stroke angle of the heat dissipation cylinder 2 is within 120 degrees, the rotation range of the heat dissipation cylinder 2 is small, the angle adjustment of the LED light source 43 is realized by the first module 41 and the second module 42, and the problem of lead winding on the LED module 4 can be effectively avoided.

A non-moving ring sleeve 25 is arranged on the lower port of the heat dissipation cylinder 2, the non-moving ring sleeve 25 is fixedly connected with the heat dissipation cylinder 2, and the outer diameter of the non-moving ring sleeve 25 is larger than that of the heat dissipation cylinder 2; a light-transmitting panel 26 is arranged in an inner hole of the row-stopping ring sleeve 25, and the light-transmitting panel 26 is detachably connected with the row-stopping ring sleeve 25. The stop ring sleeve 25 can be fixed on the lower port of the heat dissipation cylinder 2 in a threaded connection mode, and the stop ring sleeve 25 can abut against the substrate 1 so as to limit the upward stroke of the heat dissipation cylinder 2; a buckle structure is arranged between the preferable light-transmitting panel 26 and the only-moving ring sleeve 25, the light-transmitting panel 26 is detachably connected with the only-moving ring sleeve 25 through the buckle structure, and after the light-transmitting panel 26 is detached, the angle of the LED module 4 can be adjusted.

Be equipped with a plurality of fin 27 on the bottom plate 23, fin 27 is used for increaseing the surface area of heat-dissipating cylinder 2 in order to improve the radiating efficiency, furtherly, heat-dissipating cylinder 2 accessible direction slider 31 is to base plate 1 heat conduction, and base plate 1 can form the heat dissipation to heat-dissipating cylinder 2 and assist to guarantee the radiating efficiency of high-power down lamp.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A novel down lamp mounting structure comprises a base plate (1) and a heat dissipation cylinder (2), wherein the base plate (1) is provided with an assembling hole (11); the method is characterized in that: the assembling structure is characterized by further comprising a lead-in module (3) and a guide structure, wherein the lead-in module (3) is arranged on the inner edge of the assembling hole (11), and the lead-in module (3) is fixedly connected with the substrate (1); the heat dissipation cylinder (2) is provided with a guide structure, and the guide structure is arranged on the outer edge of the heat dissipation cylinder (2) in a surrounding manner; when the heat dissipation cylinder (2) penetrates through the assembly hole (11), the guide structure is connected with the guide-in module (3) in a matching mode, so that the heat dissipation cylinder (2) can be movably arranged on the base plate (1), and the LED module (4) with the adjustable angle is arranged in the heat dissipation cylinder (2).

2. A novel downlight mounting structure according to claim 1, wherein: the guiding module (3) comprises a guiding slide block (31), the guiding slide block (31) is arranged on the inner edge of the assembling hole (11), the guiding slide block (31) is fixedly connected with the substrate (1), and a guiding slope surface (32) with a spiral characteristic is arranged on the guiding slide block (31); the guide structure comprises a lifting sliding plate (21) with a spiral characteristic, and the lifting sliding plate (21) is arranged on the outer edge of the heat dissipation cylinder (2) in a surrounding manner; the lifting sliding plate (21) is movably arranged on the guide slope surface (32) so that the heat dissipation cylinder (2) can horizontally rotate in the assembly hole (11) to realize lifting movement, and an anti-skidding assembly is arranged between the lifting sliding plate (21) and the guide sliding block (31).

3. A novel downlight mounting structure according to claim 2, wherein: the anti-skidding assembly comprises a beam frame (33), a pressing block (34) and an elastic plunger (35), the beam frame (33) is arranged on the outer side of the guide sliding block (31), and the lower end of the beam frame (33) is fixedly connected with the base plate (1); the outer end of the bottom of the pressing block (34) is fixedly connected with the upper end of the beam frame (33), so that the inner end of the bottom of the pressing block (34) is arranged above the guide slope surface (32); the inner end of the bottom of the pressing block (34) is connected with the upper end of the elastic plunger (35) in a matched mode, and when the heat dissipation cylinder (2) penetrates through the assembly hole (11), the lower end of the elastic plunger (35) abuts against the upper surface of the lifting sliding plate (21) to enable the lifting sliding plate to be fixedly arranged on the guide sliding block (31).

4. A novel downlight mounting structure according to claim 3, wherein: the lower surface of the lifting sliding plate (21) and the guide slope surface (32) of the guide sliding block (31) form sliding fit, anti-skidding lines (22) are arranged on the upper surface of the lifting sliding plate (21), and the lower end of the elastic plunger (35) is pressed on the anti-skidding lines (22) so that the lifting sliding plate (21) is connected with the guide sliding block (31) in a matched mode.

5. A novel downlight mounting structure according to claim 1, wherein: the LED module (4) comprises a first module (41), a second module (42), an LED light source (43) and a lens (44), a bottom plate (23) is arranged on an upper port of the heat dissipation cylinder (2), the first module (41) is arranged in the heat dissipation cylinder (2) in a penetrating mode, and the first module (41) is rotatably connected with the bottom plate (23); the second module (42) is arranged below the first module (41), and the second module (42) is connected with the first module (41) in a matching way through a swinging structure; the LED light source (43) is fixedly arranged on the second module (42), and the lens (44) is covered on the LED light source (43) and is fixedly connected with the second module (42).

6. A novel down lamp mounting structure according to claim 5, wherein: the lower extreme of first module (41) has one indent sphere (45), and second module (42) movably sets up in indent sphere (45), set up sliding tray (46) on indent sphere (45), the upper end of second module (42) is equipped with sliding column (47), and sliding column (47) are worn to locate in sliding tray (46), and the upper end of sliding column (47) is equipped with locking nut (48).

7. A novel down lamp mounting structure according to claim 5, wherein: the upper end of the first module (41) is provided with a hollow threading shaft sleeve (49), the bottom plate (23) is provided with a through hole, the threading shaft sleeve (49) can rotatably penetrate through the through hole, and the upper end of the threading shaft sleeve (49) is provided with a limiting nut (24) and an elastic element.

8. A novel down lamp mounting structure according to claim 5, wherein: a non-return ring sleeve (25) is arranged on the lower port of the heat dissipation cylinder (2), the non-return ring sleeve (25) is fixedly connected with the heat dissipation cylinder (2), and the outer diameter of the non-return ring sleeve (25) is larger than that of the heat dissipation cylinder (2); a light-transmitting panel (26) is arranged in an inner hole of the stop ring sleeve (25), and the light-transmitting panel (26) is detachably connected with the stop ring sleeve (25).

9. A novel down lamp mounting structure according to claim 5, wherein: the bottom plate (23) is provided with a plurality of radiating fins (27).