CN213777436U

CN213777436U - Down lamp with universal angle adjusting function

Info

Publication number: CN213777436U
Application number: CN202023274218.6U
Authority: CN
Inventors: 姚波波
Original assignee: Daorui Lighting & Electric Ltd
Current assignee: Daorui Lighting & Electric Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-23
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a down lamp of universal angle regulation, including fixing base and arc cup, the arc cup is including blind end and open end, and the arc cup is inside to be provided with the light source subassembly, and the lateral surface of fixing base is provided with mounting structure, and fixing base and arc cup pass through universal subassembly swing joint, the utility model discloses simple structure can the universal angle of adjusting the irradiation; the utility model discloses set up two kinds of mounting structure, the user can adopt support hole and fixed bolster to be connected obviously to adorn the utility model discloses perhaps adopt mounting groove and the articulated embedded dark dress of snak link the utility model discloses perhaps.

Description

Down lamp with universal angle adjusting function

Technical Field

The utility model relates to a down lamp, especially an universal angle regulation's down lamp.

Background

The down lamp is a lighting lamp of a light down-projecting type, and is widely used for various lighting decorations such as shop windows, hotels, coffee shops, exhibition halls and the like due to the characteristics of low energy consumption, high brightness and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a down lamp with universal angle regulation.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a universal angle regulation's down lamp, is including fixing base and arc cup, the arc cup is including blind end and open end, the inside light source subassembly that is provided with of arc cup, the lateral surface of fixing base is provided with mounting structure, the fixing base passes through universal subassembly swing joint with the arc cup.

As preferred, universal subassembly mainly comprises first sphere, second sphere and hollow coupling assembling, first sphere by the blind end evagination of arc cup forms, first sphere is provided with the through-hole, the second sphere by the fixing base indent forms, the second sphere is provided with the perforation, first sphere matches with the second sphere, the arc cup passes through with the fixing base hollow coupling assembling is connected.

Preferably, the mounting structures are bracket holes, the number of the bracket holes is at least two, and the bracket holes are circumferentially and uniformly distributed around the outer side surface of the fixed seat.

Preferably, the mounting structure is the mounting groove of shape of falling T, the mounting groove is two at least, mounting groove circumference surround in the lateral surface evenly distributed of fixing base, the fixing base is provided with the boss of body toward outer extension, the edge of boss is provided with toward the bulge loop that the mounting groove direction of height extends.

Preferably, the portable lighting device further comprises a reflecting cup and a supporting ring, wherein a light inlet of the reflecting cup is connected with the light source assembly, the cross section of the supporting ring is in a splayed shape, the supporting ring comprises a light inlet end and a light outlet end, the light inlet end of the supporting ring is connected with the light outlet of the reflecting cup, and the light outlet end of the supporting ring is fixedly connected with the opening end of the arc-shaped cup.

Preferably, the light outlet of the light reflecting cup is provided with a circular notch, and the notch is provided with a light transmitting sheet.

Preferably, the notch is provided with at least two clamping blocks, and the clamping blocks circumferentially surround the inner wall of the notch and are uniformly distributed.

Preferably, the rotation angle of the arc-shaped cup is less than or equal to 360 °.

Preferably, the fixing base is fixedly connected with the hollow connecting assembly, the arc-shaped cup is rotatably connected with the hollow connecting assembly, the hollow connecting assembly is provided with a limiting block, and the arc-shaped cup is internally provided with a limiting part for limiting the limiting block to rotate.

As preferred, hollow coupling assembling is including connecting rod and nut, the cross sectional shape of connecting rod is the round shape of lacking, wherein one end of connecting rod is provided with the flange of past outside extension, and the lateral surface of the other end is provided with helicitic texture, the connecting rod is well logical structure, the stopper is an annuliform, the annuliform is provided with the body toward the lug of outside extension, the inner ring of perforation, stopper is the same with the cross sectional shape of connecting rod.

The utility model has the advantages that: the utility model has simple structure and can universally adjust the irradiation angle; the utility model is provided with two mounting structures, the user can adopt the bracket hole and the fixed bracket to connect the open mount, or adopt the mounting groove and the spring fastener to hinge the embedded concealed mount; the light loss is reduced by arranging the light reflecting cup, and high-efficiency illumination is realized; the light-transmitting sheet is arranged to prevent dust and insects from entering the interior of the light-reflecting cup; the fixture block is arranged, so that the light-transmitting sheet is easier to mount, and the reject ratio of products is reduced; can be fast through setting up stopper and spacing portion the utility model discloses shine the angle and transfer to vertical, can prevent simultaneously that the power from twist-off damaging.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded view of a first embodiment of the present invention;

fig. 2 is a cross-sectional view of a first embodiment of the invention;

fig. 3 is a view for adjusting an irradiation angle according to a first embodiment of the present invention;

FIG. 4 is a schematic structural view of the reflection cup of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

Example 1

Referring to fig. 1 to 4, a universal angle regulation's down lamp, including fixing base 8 and arc cup 5, arc cup 5 is including blind end and open end, arc cup 5 inside is provided with light source subassembly 4.

The lateral surface of fixing base 8 is provided with mounting structure, mounting structure can be the structure of a rail mounted, hangers block, civilian dress or dark dress.

The fixing seat 8 and the arc-shaped cup 5 are movably connected through a universal assembly, specifically, the fixing seat 8 and the arc-shaped cup 5 are both provided with spherical structures, and the spherical structures of the fixing seat 8 are coated by the spherical structures of the arc-shaped cup 5.

The universal assembly mainly comprises a first spherical surface 502, a second spherical surface 802 and a hollow connecting assembly, wherein the first spherical surface 502 is formed by protruding the closed end of the arc-shaped cup 5, and the first spherical surface 502 is provided with a through hole 501. The second spherical surface 802 is formed by recessing the fixing base 8, and the second spherical surface 802 is provided with a through hole 801. The centers of the through hole 501 and the through hole 801 are not on the midpoint of the surface where the through hole is located. First sphere 502 matches with second sphere 802, arc cup 5 passes through with fixing base 8 hollow coupling assembling connects, the power cord passes through hollow coupling assembling with drive power supply electricity is connected.

This embodiment arc cup 5 can encircle hollow coupling assembling rotates, because of the relation of eccentric circle, through rotating the angle of illumination of the adjustable this embodiment of arc cup 5, the distance of eccentric circle is big more, and adjustable angle is big more.

The mounting structure is support holes 803, the number of the support holes 803 is at least two, the support holes 803 are circumferentially distributed around the outer side surface of the fixing seat 8 uniformly, and the support holes 803 can be connected with a fixing support to realize the open installation of the present embodiment.

This embodiment is still including reflecting light cup 3 and backing ring 1, the light inlet of reflecting light cup 3 is provided with the block structure, the light inlet of reflecting light cup 3 is connected with light source subassembly 4, the cross-section of backing ring 1 is the splayed, backing ring 1 is including advancing light end and light-emitting end. The light inlet end of the supporting ring 1 is connected with the light outlet of the reflection cup 3, the light outlet end of the supporting ring 1 is fixedly connected with the open end of the arc cup 5, and the reflection cup 3 is clamped in the arc cup 5 through the supporting ring 1, so that the reflection cup 3 is more stably installed and is not easy to fall off, the light loss is effectively reduced, and efficient illumination is realized.

The light outlet of the reflective cup 3 is provided with a circular notch 302, the notch 302 is provided with a light-transmitting sheet 2, and the embodiment can prevent dust and insects from entering the reflective cup 3 to influence brightness.

The notch 302 is provided with at least two fixture blocks 301, and the fixture blocks 301 are circumferentially and uniformly distributed around the inner wall of the notch 302. Can prevent the condition that the aversion appears in the time of the installation of printing opacity piece 2 has reduced the defective rate of product, can make printing opacity piece 2 install more firm not hard up simultaneously, and the leakproofness is better.

The rotation angle of the arc-shaped cup 5 is less than or equal to 360 degrees. Specifically, fixing base 8 and hollow coupling assembling fixed connection, arc cup 5 rotates with hollow coupling assembling to be connected. Hollow coupling assembling is provided with stopper 7, the power cord accessible hollow portion and the light source subassembly 4 electricity of hollow coupling assembling are connected. The arc-shaped cup 5 is internally provided with a limiting part 503 for limiting the rotation of the limiting block 7. The hollow connecting component can be a nut and a hollow bevel screw, the head of the hollow bevel screw is provided with a clamping part, and the limiting part 503 can be a clamping protrusion extending from the arc-shaped cup 5 body to the inside.

When the clamping part is inconsistent with the clamping protrusion, the irradiation angle of the embodiment is vertical and downward.

This implementation can prevent the arc cup 5 unidirectional rotation number of turns is too much and leads to inside power cord twist-off or knot.

Hollow coupling assembling is including connecting rod 6 and nut, the cross sectional shape of connecting rod 6 is the round shape that lacks, wherein one end of connecting rod 6 is provided with the flange 601 of past outside extension, and the lateral surface of the other end is provided with helicitic texture, connecting rod 6 is well logical structure, the middle part surface of connecting rod 6 is smooth. The limiting block 7 is an annular object which is provided with a convex block 701 extending outwards from the body, and the cross sections of the through hole 801, the inner ring of the limiting block 7 and the connecting rod 6 are the same in shape. Stopper 7 embolias connecting rod 6, the arc cup 5 is connected with fixing base 8, uses the nut locking at last, and this embodiment simple structure, simple to operate is difficult to wearing and tearing, prolongs the life of this embodiment.

Example 2:

referring to fig. 5, the present embodiment is different from embodiment 1 in that: the mounting structure is an inverted T-shaped mounting groove 804, the number of the mounting grooves 804 is at least two, the mounting grooves 804 are circumferentially and uniformly distributed around the outer side surface of the fixing seat 8, and the spring buckles are compressed and hinged into the mounting grooves 804. The fixing base 8 is provided with the boss 805 that the body extends outward, the edge of boss 805 is provided with toward the bulge loop 806 that mounting groove 804 direction of height extended, bulge loop 806 is inconsistent with the wall crown, makes the boss 805 is inconsistent with the wall crown, can prevent that the wall crown from leading to the condition that this embodiment installation is improper because of the unevenness.

In this embodiment, a mounting hole is formed in the top wall in advance, the power line is electrically connected to this embodiment, and then the spring fastener is vertically inserted into the mounting hole until the protruding ring 806 abuts against the top wall, so that the installation can be completed.

Other structures of this embodiment are the same as those of embodiment 1, and are not described in detail.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a universal angle regulation's down lamp, its characterized in that is including fixing base (8) and arc cup (5), arc cup (5) are including blind end and open end, arc cup (5) inside is provided with light source subassembly (4), the lateral surface of fixing base (8) is provided with mounting structure, fixing base (8) pass through universal subassembly swing joint with arc cup (5).

2. The down lamp with the universal angle adjusting function according to claim 1, wherein the universal assembly mainly comprises a first spherical surface (502), a second spherical surface (802) and a hollow connecting assembly, the first spherical surface (502) is formed by protruding the closed end of the arc-shaped cup (5), the first spherical surface (502) is provided with a through hole (501), the second spherical surface (802) is formed by recessing the fixed seat (8), the second spherical surface (802) is provided with a through hole (801), the first spherical surface (502) is matched with the second spherical surface (802), and the arc-shaped cup (5) is connected with the fixed seat (8) through the hollow connecting assembly.

3. The universal angle-adjustable down lamp according to claim 2, wherein the mounting structure is at least two support holes (803), and the support holes (803) are uniformly distributed around the outer side surface of the fixing seat (8) in the circumferential direction.

4. The down lamp with the universal angle adjusting function according to claim 2, wherein the mounting structure is an inverted T-shaped mounting groove (804), the number of the mounting grooves (804) is at least two, the mounting grooves (804) are circumferentially and uniformly distributed around the outer side surface of the fixing seat (8), the fixing seat (8) is provided with a boss (805) extending outwards from the body, and a convex ring (806) extending towards the height direction of the mounting groove (804) is arranged at the edge of the boss (805).

5. The universal angle-adjustable down lamp according to any one of claims 2 to 4, further comprising a light-reflecting cup (3) and a supporting ring (1), wherein a light inlet of the light-reflecting cup (3) is connected with the light source assembly (4), the cross section of the supporting ring (1) is splayed, the supporting ring (1) comprises a light inlet end and a light outlet end, the light inlet end of the supporting ring (1) is connected with the light outlet of the light-reflecting cup (3), and the light outlet end of the supporting ring (1) is fixedly connected with an open end of the arc-shaped cup (5).

6. A universal angle adjustable down lamp as claimed in claim 5, characterized in that the light outlet of the reflective cup (3) is provided with a circular gap (302), and the gap (302) is provided with a light-transmitting sheet (2).

7. A universal angle adjustable down lamp as claimed in claim 6, wherein the gap (302) is provided with at least two blocks (301), and the blocks (301) are uniformly distributed around the inner wall of the gap (302) in the circumferential direction.

8. A universally angularly adjustable downlight according to claim 7, characterized in that the angle of rotation of the arc-shaped cup (5) is less than or equal to 360 °.

9. The universal angle adjusting down lamp according to claim 8, wherein the fixing base (8) is fixedly connected with the hollow connecting assembly, the arc-shaped cup (5) is rotatably connected with the hollow connecting assembly, the hollow connecting assembly is provided with a limiting block (7), and a limiting portion (503) for limiting the rotation of the limiting block (7) is arranged in the arc-shaped cup (5).

10. The down lamp with the universal angle adjusting function according to claim 9, wherein the hollow connecting assembly comprises a connecting rod (6) and a nut, the cross section of the connecting rod (6) is in a shape of a circular segment, one end of the connecting rod (6) is provided with a flange (601) extending outwards, the outer side face of the other end of the connecting rod is provided with a thread structure, the connecting rod (6) is in a through structure, the limiting block (7) is an annular object, the annular object is provided with a convex block (701) extending outwards, and the inner rings of the through hole (801) and the limiting block (7) are the same as the cross section of the connecting rod (6).