CN214700449U - Lamp capable of adjusting irradiation angle - Google Patents

Abstract

The utility model discloses a lamp with adjustable irradiation angle, which comprises a lamp body and a surface ring component, wherein the lamp body is provided with an adjusting ball, the surface ring component comprises a surface ring and a spiral ring, the periphery of the surface ring is provided with an elastic part, and the surface ring is fixedly connected on an external fixing part through the elastic part; the adjusting ball is positioned on the inner side of the face ring component and is rotationally connected with the face ring. Further, the lamp also comprises a damping component provided with a first damping part and a second damping part, and the first damping part and the second damping part are arranged on the outer side of the adjusting ball; the surface ring is abutted against the first damping part, and the spiral ring is abutted against the second damping part. The damping component of the lamp is abutted to the outer side of the adjusting ball through the corrugations and the salient points on the inner side of the damping component, so that the damping component is tightly matched with the adjusting ball, the adjusting ball can be ensured to carry out multi-directional angle adjustment, and the position is fixed after the adjustment is finished.

Description

Lamp capable of adjusting irradiation angle

Technical Field

The utility model belongs to the technical field of the technique of lamps and lanterns production and specifically relates to a lamps and lanterns of adjustable angle of illumination are related to.

Background

In the embedded LED lamp, the whole lamp is usually hidden in the ceiling or suspended ceiling, and the illumination angle is fixed, i.e. direct illumination. In order to adjust the illumination angle, the angle adjusting lamps in the market often adopt a single-shaft adjustment mode or a double-shaft adjustment mode. In the lamp with single-shaft adjustment, the lamp body can rotate within the range of-30 degrees to 0-30 degrees along the X axis; in the double-shaft adjusting lamp, the lamp body can rotate in the range of-30 degrees to 0-30 degrees along the X axis and can rotate in the range of 0-360 degrees along the Y axis. However, the range of the angle adjustment of the lamp with the above adjusting structure still cannot well meet the illumination requirement of omnibearing angle adjustment.

Disclosure of Invention

In order to solve the above-mentioned problem that prior art exists, the utility model provides an adjustable lamps and lanterns that shine angle, accessible adjusting ball drive the lamp body and carry out the regulation of angle for the face ring subassembly according to the illumination demand.

In order to achieve the above object, the present invention provides the following technical solutions:

a lamp capable of adjusting an irradiation angle comprises a lamp body and a surface ring assembly, wherein the lamp body is provided with an adjusting ball, the surface ring assembly comprises a surface ring and a spiral ring, an elastic part is arranged on the periphery of the surface ring, and the surface ring is fixedly connected to an external fixing part through the elastic part; the adjusting ball is positioned on the inner side of the face ring component and is rotationally connected with the face ring.

Further, still including set up in the lamp body with the damping subassembly between the face ring subassembly, the damping subassembly includes first damping piece and the second damping piece that is cyclic annular structure, the face ring butt in first damping piece, the spiral ring butt in the second damping piece.

Furthermore, the first damping part and the second damping part are provided with corrugations and salient points on the inner side wall, and the corrugations and the salient points are abutted to the outer side of the adjusting ball.

Further, the salient points are arranged on the wave crests of the corrugations.

Furthermore, on the inner side walls of the first damping part and the second damping part, the salient points and the corrugations are arranged on different annular surfaces, and the salient points are uniformly distributed in an array manner.

Further, the first damping part and the second damping part are of a vertically symmetrical structure.

Further, the spiral ring and the face ring are fixed together in a threaded manner.

Further, a first clamping block is arranged on the outer side wall of the first damping part, a first clamping groove is formed in the inner side wall of the face ring, and the first clamping block is connected to the first clamping groove in a buckled mode; the second damping piece is provided with a second clamping block on the outer side wall, the spiral ring is provided with a second clamping groove on the inner side wall, and the second clamping block is connected to the second clamping groove in a buckling mode.

Furthermore, the adjusting ball further comprises a reflecting cup, and the reflecting cup is fixed on the inner side of the adjusting ball.

Furthermore, the lamp body is also provided with a radiator, a light source assembly and a lens, the radiator is fixedly connected with the adjusting ball, a cavity is formed inside the radiator, the light source assembly and the lens are arranged in the cavity, and the lens is fixed on the light source assembly; the light source subassembly includes COB light source spare and light source casting die, the light source casting die covers COB light source spare's top.

Based on foretell technical scheme, the utility model discloses the technological effect who gains does:

(1) the utility model provides a lamp with adjustable irradiation angle, the adjusting ball is fixedly connected with the radiator of the lamp body, the surface ring component is arranged outside the adjusting ball, and the adjusting ball can rotate relative to the surface ring component, thereby driving the lamp body to rotate; the damping component can be arranged on the outer side of the adjusting ball, the surface ring component is arranged on the outer side of the damping component, and the surface ring component is fixedly arranged on the external fixing piece; when angle adjustment is needed, the lamp body can be driven to be integrally adjusted at any angle by rotating/rotating the adjusting ball, the damping assembly is tightly matched with the adjusting ball due to the fact that the damping assembly is abutted to the outer side of the adjusting ball through the inner side of the damping assembly and the convex points, friction force is generated, and after angle adjustment is completed, the limiting effect can be generated on the adjusting ball.

(2) The utility model discloses a lamps and lanterns of adjustable angle of shining, when carrying out angle modulation, frictional force between adjusting ball and the damping subassembly will be less than the spiral ring in the face ring subassembly and the spiro union interlock of face ring, can ensure to be difficult for when carrying out angle modulation rotatory with the spiral ring, cause not hard up, ensure whole adjustment mechanism's structural integrity.

Drawings

Fig. 1 is an exploded view of the lamp with adjustable illumination angle according to the present invention.

Fig. 2 is a sectional view of the lamp with adjustable illumination angle of the present invention.

Fig. 3 is a schematic structural view of the lamp with adjustable illumination angle of the present invention.

Fig. 4 is a schematic structural diagram of the adjusting ball of the present invention.

Fig. 5 is a schematic structural diagram of the damping assembly of the present invention.

Fig. 6 is a schematic structural view of the face ring assembly of the present invention.

Detailed Description

To facilitate an understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings and specific examples. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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 "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

Fig. 1 is an exploded view of a lamp with adjustable illumination angle according to the present embodiment, fig. 2 is a cross-sectional view of the lamp with adjustable illumination angle according to the present embodiment, and fig. 3 is a schematic structural view of the lamp with adjustable illumination angle according to the present embodiment, with reference to fig. 1 to 3, an adjustable illumination angle lamp, which is an embedded lamp mounted to a ceiling or a suspended ceiling, such as a downlight, a spot light, or a ceiling light; usually, a groove is dug or a hole with a matched shape is formed in a ceiling or a suspended ceiling, and then the lamp is embedded and installed in the groove body or the hole, so that hidden concealed installation is realized. The lamp provided by the embodiment can adjust the irradiation angle, namely, the emergent direction of the light can be adjusted according to the illumination requirement.

The lamp comprises a lamp body 1, a damping component 2, a surface ring component 3 and a reflecting cup 4, wherein the lamp body 1 takes a radiator 12 as a main body frame of the lamp, a cavity 121 is formed inside the radiator 12, and a plurality of radiating fins are formed on the periphery of the cavity 121, so that the radiating area can be increased, and the radiating effect can be improved. In the cavity 121, install light source subassembly 13, lens 14 and power supply module (not marked in the figure), wherein light source subassembly 13 further includes COB light source part 131 and light source casting die 132 again, COB light source part 131 directly pastes the LED chip on the mirror surface base plate of high reflectance, adopt the integrated area source of high light efficiency of COB packaging technology through bonding lead and circuit board bonding, this embodiment adopts light source casting die 132 to cover in the top of COB light source part 131, it is luminous even, the heat dissipation is fast, the grading of also being convenient for.

A radiator cover 122 is fixedly installed at an opening of the cavity 121 of the radiator 12, a glass member 123 is fixed on an inner side of the radiator cover 122, the glass member 123 may be formed glass with a honeycomb network, a fabric pattern or a stripe, and a connector 124 is further disposed on the radiator cover 122 for fixedly connecting with the reflective cup 4.

As shown in the schematic structure of the adjusting ball in fig. 4, the adjusting ball 11 is a bowl-shaped hemispherical structure, and includes a first ring 111 and a second ring 112, the second ring 112 is formed by extending the first ring 111 inward, that is, the inner diameter of the second ring 112 is smaller than that of the first ring 111, and the first ring 111 and the second ring 112 are integrally formed.

As shown in fig. 2, in the lamp body 1, the adjusting balls 11 are fixedly connected to the heat sink 12, specifically, the adjusting balls 11 are fixed to the outer periphery of the heat sink cover 122 through the second ring body 112, so as to form a structural basis for angle adjustment.

The lamp of this embodiment carries out angle modulation, can realize through the cooperation of adjusting ball 11 with face ring subassembly 3, and the adjusting ball 11 that is located the inboard face ring subassembly 3 can drive lamp body 1 and carry out rotary motion for the face ring 31 of having fixed on external fixation spare to accomplish and shine angle modulation.

In some embodiments, the adjustment of the irradiation angle can also be realized by the cooperation of the adjusting ball 11 with the damping assembly 2 and the face ring assembly 3.

Fig. 5 and 6 respectively show structural schematic diagrams of the damping assembly and the surface ring assembly of the present embodiment, and referring to fig. 5 and 6 in combination with fig. 1 to 4, the damping assembly 2 includes a first damping member 21 and a second damping member 22, which are respectively and tightly disposed on the outer side of the adjusting ball 11, as shown in fig. 5, the first damping member 21 and the second damping member 22 of the present embodiment are structural members that are vertically symmetrical, the first damping member is tightly attached below the first ring body of the adjusting ball, the second damping member 22 is tightly attached above the first ring body of the adjusting ball, and the top end of the second damping member 22 is located at the junction of the first ring body and the second ring body.

In the fitting connection structure with the adjustment ball 11, the first damping member 21 and the second damping member 22 are each provided with a corrugation 201 and a convex point 202 on the inner side wall, and these corrugation 201 and convex point 202 abut against the outer side wall of the adjustment ball 11 to generate a damping action having a frictional force.

In some embodiments, the raised points 202 may be disposed on the peaks of the corrugations 201, i.e., the raised points 202 are further formed on the peaks of the corrugations 201. In other embodiments, the salient points 202 may also be separated from the corrugations 201, that is, the salient points 202 and the corrugations 201 are separately disposed on different annular surfaces, for example, the corrugations 201 are disposed on one annular body, the salient points 202 are disposed on three annular bodies, and the salient points 202 are uniformly distributed in an array manner in each annular body. The corrugation 201 and the salient points 202 are in butt fit with the arc-shaped surface (spherical surface) of the first ring body of the adjusting ball, so that moderate friction force can be ensured, and the friction force cannot be too large or too small. The friction force of the contact surface is too large to be beneficial to adjusting the position of the adjusting ball, and the friction force is too small to be beneficial to fixing the adjusted position.

The surface ring assembly 3 is disposed outside the damping assembly 2, as shown in fig. 6, the surface ring assembly 3 includes a surface ring 31 and a spiral ring 32, wherein the surface ring 31 is provided with an elastic member 311, such as a snap spring, at the outer periphery, so that when the lamp is installed, the surface ring 31 can be fixedly connected to the external fixing members, such as a ceiling or a suspended ceiling, through the elastic member 311, thereby supporting the lamp body.

With combined reference to fig. 2 and 6, the face ring 31 abuts against the first damping member 21, and the spiral ring 32 abuts against the second damping member 32.

In some embodiments, the first and second damping members 21 and 312 are connected by a snap-fit manner, that is, the first latching block 211 is disposed on the outer side wall of the first damping member 21, and the first latching groove 312 is disposed on the inner side wall of the face ring 31, and the first latching block 211 is snap-fit connected to the first latching groove 312 to realize the abutting connection therebetween. Meanwhile, a second clamping block 221 is arranged on the outer side wall of the second damping part 22, a second clamping groove 321 is arranged on the inner side wall of the spiral ring 32, and the second clamping block 221 is connected to the second clamping groove 321 in a buckling manner; the assembly mode has simple structure and is convenient to assemble.

In other embodiments, the first damping member 21 and the second damping member 22 are disposed inside the surface ring 31 in a sleeved manner, and can rotate relative to the surface ring 31, and the surface ring is provided with an upper thread (not shown) at the top end of the inner side wall; in cooperation with this, the outer side wall of the spiral ring 32 is also provided with a lower thread 322, and the lower thread 322 is matched with the upper thread, so that the spiral ring 32 and the face ring 31 are screwed and fixed together and can be connected in a loose-tight fit manner. Can be according to the adjustment demand, do the adjustment to the tight fit degree of helicoidal ring 32 and face ring 31 to ensure when rotating the adjusting ball, the frictional force of first damping piece and second damping piece and adjusting ball among the damping subassembly will be less than the screw thread interlock power of helicoidal ring and face ring, be unlikely to the helicoidal ring rotation when carrying out arbitrary angle rotation regulation like this and become flexible. In addition, a knob member 323 is disposed on the outer circumference of the spiral ring 32, a plurality of grooves are formed on the knob member 323 to increase friction and facilitate rotation of the spiral ring 32, and the tightness between the spiral ring 32 and the face ring can be adjusted by rotating the knob member 323.

The effect of anti-light cup 4 is the outgoing effect that promotes light, and the anti-light cup 4 of this embodiment is fixed in the inboard of adjusting the ball, and the mode fixed connection of the two accessible lock is in the same place, is provided with card arm 41 on anti-light cup 4 promptly, has seted up screens 113 in the inboard of adjusting the ball, through the card arm 41 lock with anti-light cup on the screens 113 of adjusting the ball, realizes the fixed connection of the two.

The lamp of the present embodiment adjusts the illumination angle by:

firstly, rotating the spiral ring 32, adjusting the matching tightness of the spiral ring 32 and the face ring 31, then rotating/rotating the adjusting ball 11, wherein the adjusting ball 11 can drive the whole lamp body 1 to rotate at any angle through a connecting structure with the radiator 12, the rotation is different from single-shaft rotation or double-shaft rotation, and the emergent direction of light rays of the lamp body can be adjusted according to requirements; in the damping assembly 2, the corrugations 201 and the protrusions 202 on the inner side walls of the first damping assembly 21 and the second damping assembly 22, especially the protrusions 202, abut against the outer side wall of the adjusting ball to generate a suitable friction force, so that the adjusting ball can rotate/rotate relative to the face ring assembly, and the friction force is smaller than the thread engaging force of the spiral ring, and the thread of the spiral ring is not loosened after the rotation/rotation adjustment is completed. The fixed position of adjusting ball 11 can be ensured, adjusting ball 11 is spacing promptly, makes required irradiation angle not take place the skew, fixes on external mounting through the elastic component of face ring at last, also can of course after fixing the lamps and lanterns, rotates/rotatory according to irradiating angle adjusting ball again, makes the outgoing direction of lamps and lanterns satisfy the illumination demand.

The lamp of the embodiment can be used for randomly adjusting the irradiation angle, and is simple and convenient in adjustment mode and easy to operate.

The foregoing is merely illustrative and explanatory of the structure of the present invention, which is described in more detail and with greater particularity, and is not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.

Claims (10)

1. A lamp with an adjustable irradiation angle is characterized by comprising a lamp body and a surface ring assembly, wherein the lamp body is provided with an adjusting ball, the surface ring assembly comprises a surface ring and a spiral ring, the periphery of the surface ring is provided with an elastic part, and the surface ring is fixedly connected to an external fixing part through the elastic part; the adjusting ball is positioned on the inner side of the face ring component and is rotationally connected with the face ring.

2. The lamp according to claim 1, further comprising a damping member disposed between the lamp body and the surface ring member, wherein the damping member comprises a first damping member and a second damping member both having a ring structure, the surface ring abuts against the first damping member, and the spiral ring abuts against the second damping member.

3. A light fixture as recited in claim 2, wherein said first damping member and said second damping member each have a dimple and a bump disposed on an inner sidewall, said dimples and said bumps abutting an outer side of said adjustment ball.

4. A light fixture as recited in claim 3, wherein said overhangs are disposed on peaks of said corrugations.

5. The lamp as claimed in claim 3, wherein the protrusions and the corrugations are disposed on different annular surfaces of the inner sidewalls of the first and second damping members, and the protrusions are uniformly distributed in an array.

6. A light fixture as recited in claim 2, wherein said first damping member and said second damping member are vertically symmetrical.

7. The lamp of claim 1, wherein the spiral ring and the face ring are threadably secured together.

8. The lamp according to claim 2, wherein the first damping member has a first latching portion on an outer sidewall thereof, the surface ring has a first latching groove on an inner sidewall thereof, and the first latching portion is snap-fitted to the first latching groove; the second damping piece is provided with a second clamping block on the outer side wall, the spiral ring is provided with a second clamping groove on the inner side wall, and the second clamping block is connected to the second clamping groove in a buckling mode.

9. A light fixture as recited in claim 1, further comprising a reflector cup, said reflector cup being secured to an interior side of said adjustment ball.

10. The lamp as claimed in claim 1, wherein the lamp body is further provided with a heat sink, a light source assembly and a lens, the heat sink is fixedly connected with the adjusting ball, a cavity is formed inside the heat sink, the light source assembly and the lens are mounted in the cavity, and the lens is fixed on the light source assembly; the light source subassembly includes COB light source spare and light source casting die, the light source casting die covers COB light source spare's top.

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