CN212565600U - Lamp angle adjustable assembly and recessed turn signal with the assembly - Google Patents

Abstract

The utility model relates to an angle-adjustable component of a lamp and an embedded turn signal with the component. It includes a lamp cup, a lamp socket and an elastic damping ring; at least one section of the lamp cup is the first spherical belt surface; the lamp socket is provided with an installation cavity; at least one section of the installation cavity is the second spherical belt surface, and the lamp cup is movably installed in the installation cavity , the lamp holder is provided with a light outlet opening; the elastic damping ring is installed between the lamp holder and the lamp cup. The lamp cup in the lamp angle adjustable assembly of the utility model can be adjusted in multiple directions relative to the position of the lamp holder, and the lamp cup can be fixed at a required angle under the cooperation of the elastic damping ring, and at the same time, the lamp cup can be improved. The waterproof performance and the anti-air leakage performance of the components; the embedded turn signal of the utility model has the characteristics of angle adjustment, can realize key or local lighting, and has the advantages of simple installation, firm structure and low cost.

Description

Lamp angle adjustable assembly and embedded steering lamp with same

Technical Field

The utility model relates to a lamps and lanterns field is an embedded indicator that lamps and lanterns angularly adjustable subassembly and have this subassembly very much.

Background

A recessed turn signal is a light fixture that is recessed into the ceiling. The LED ceiling lamp is mainly applied to key or local illumination of houses and markets, can keep the integral unity of architectural decoration, cannot damage the perfect unity of ceiling art due to the arrangement of the lamp, and can be used as an ornament even if the LED ceiling lamp is arranged in a house or a shop without lighting; the internal light source can adopt a plurality of small-power arranged or high-power COB light sources, and the light is uniform, soft and comfortable without brightness loss through the reflecting cup and the diffused lampshade. The split structure of the main body part and the driving part is convenient to install and can be suitable for obliquely cut ceilings.

Most of the existing embedded steering lamps emit light at a single color temperature, and the lamps cannot be adjusted in angle and are not suitable for places where the angles of the lamps need to be changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the lamp cup in the assembly can be adjusted in multiple directions relative to the position of a lamp holder, and can be fixed at a certain required angle under the matching action of the elastic damping ring, and meanwhile, the waterproof performance and the air leakage prevention performance of the assembly can be improved; the embedded steering lamp has the characteristic of angle adjustment, can realize key or local illumination, and has the advantages of simple installation, firm structure and low cost.

The utility model discloses a following technical scheme realizes:

the first scheme is as follows:

the utility model provides a lamps and lanterns angularly adjustable subassembly which characterized in that: comprises a lamp cup, a lamp holder and an elastic damping ring; the lamp cup is used for fixing the light source, and at least one section of the outer peripheral wall of the lamp cup is a first spherical surface;

the middle part of the lamp holder is provided with an installation cavity for accommodating the lamp cup; at least one section of annular inner wall of the inner cavity wall of the mounting cavity is a second spherical zone surface which is concentrically and rotatably matched with the first spherical zone surface of the lamp cup, the lamp cup is movably mounted in the mounting cavity and can only concentrically rotate relative to the second spherical zone surface under the limit of the mounting cavity, and the lamp holder is provided with a light outlet opening which is communicated with the mounting cavity and is used for facilitating the light outlet of a light source on the lamp cup;

elastic damping circle fixed mounting is between the installation cavity inner chamber wall of lamp stand and the periphery wall of lamp cup to rotation to the lamp cup forms frictional resistance and fixes the rotational position of the relative lamp stand of lamp cup, just the central axis of elastic damping circle is coaxial with the central axis of second spherical zone face, elastic damping circle adopts rubber materials.

Preferably, the lamp holder is an annular body, the light outlet opening is arranged at the lower part of the lamp holder, and the upper part of the lamp holder is also provided with an upper opening communicated with the mounting cavity; the central axis of second spherical zone face is coaxial with the central axis of annular body, the periphery wall of lamp cup wholly comprises first spherical zone face, the centre of sphere position of first spherical zone face is located between the upper shed and the light-emitting opening of installation cavity.

Preferably, the upper end portion of the lamp cup is exposed above the upper opening of the upper portion of the mounting cavity.

In order to facilitate the installation of the lamp cup, the lamp holder comprises a surface ring and a rear ring which are sequentially sleeved outside the outer peripheral wall of the lamp cup from bottom to top, a first inner cavity matched with the outer peripheral wall of the lamp cup is formed inside the surface ring, a second inner cavity matched with the outer peripheral wall of the lamp cup is also formed inside the rear ring, the rear ring is fixedly buckled and connected above the surface ring, the first inner cavity and the second inner cavity are combined to form the installation cavity, and the second spherical belt surface is arranged in the first inner cavity and/or the second inner cavity; the elastic damping ring is clamped and fixed between the face ring and the rear ring.

In order to facilitate the installation of face ring sum back ring, still encircle on the periphery wall of face ring and be equipped with the screw thread spliced pole that its circumferencial direction interval set up in proper order more than two, be equipped with in every screw thread spliced pole along the central axis direction extension that is on a parallel with the face ring and set up the screw hole, just the back ring all is equipped with connect the via hole at the position corresponding with each screw thread spliced pole, fix through the closure screw of connection between screw thread spliced pole and connect the via hole between back ring sum face ring.

Preferably, the lamp angle-adjustable assembly further comprises a first gasket sleeved outside the outer peripheral wall of the lamp cup and connected between the elastic damping ring and the face ring, and the first gasket is made of a plastic material.

For the convenience of the erection joint of face ring and ceiling, the bottom of face ring periphery wall is equipped with along its radial direction outwards protrusion and encircles the first flange that face ring periphery wall set up, the side of going up of first flange still is equipped with the packing ring mounting groove that the round set up around face ring periphery wall, still install the cover in the packing ring mounting groove and arrange the second packing ring of face ring periphery in, the second packing ring adopts foam.

In order to facilitate the installation of the lamp angle-adjustable component, the outer peripheral wall of the rear ring is provided with a pair of connecting bosses which are respectively arranged at two ends of the rear ring in the same radial direction, and the lamp angle-adjustable component also comprises two torsional spring supporting pieces which are respectively movably arranged on the corresponding connecting bosses;

every connects boss all including the fixed boss seat that sets up on the ring of back and a pair of fixed projection that sets up on the boss seat, and two projections set up along the same straight line of ring central axis behind the perpendicular to and two connection boss place radial directions, and leaves the clearance between two projections, and every torsional spring support piece all includes that the activity cover is arranged in the torsion spring circle that corresponds two projection peripheries of connecting the boss and the fixed support handle that sets up on the torsion spring circle, the support handle is buckled downwards to the direction that is close to the face ring, the torsion arm at torsion spring circle both ends acts on boss seat and the projection that corresponds respectively to exert the effort to the upset of being close to face ring direction to torsion spring circle and support handle.

Preferably, the lower end of each support handle is sleeved with a support sleeve in a tight fit manner.

Preferably, the torsion arm at one end of the torsion spring coil directly acts on one of the boss seat and the corresponding boss, and the torsion arm at the other end of the torsion spring coil extends downwards and is bent to form the support handle, and then the tail end of the torsion spring coil acts on the other of the boss seat and the corresponding boss.

Scheme II:

the utility model provides an embedded indicator with lamps and lanterns angularly adjustable subassembly which characterized in that: the middle part of the lower side of the lamp cup is provided with a first containing groove which is sunken upwards, and the embedded steering lamp further comprises a light source component, a reflecting cup and a lampshade which are sequentially arranged in the first containing groove from top to bottom.

Preferably, the light source subassembly includes the light source board of fixed mounting in the tank bottom middle part of first holding recess and the luminescence group of setting on the light source board more than a set of, and every group luminescence group all includes a plurality of along the luminescence unit that sets up at the same circumferencial direction of encircleing the lamp cup central axis at interval in proper order, when the quantity of luminescence group was more than two sets of, the diameter diverse of each group luminescence group place circumference.

Preferably, the middle part of the groove wall of the first accommodating groove is provided with an annular matching groove which is recessed towards the direction away from the central axis of the first accommodating groove and extends around the central axis of the first accommodating groove, a circular truncated cone-shaped reflecting inner cavity is arranged inside the reflecting cup, the upper side and the lower side of the reflecting inner cavity are respectively provided with a first circular opening with a smaller diameter and a second circular opening with a larger diameter which are communicated with the outside, and the reflecting surface of the reflecting cup is positioned on the inner cavity wall of the reflecting inner cavity;

the reflection cup is arranged in the first accommodating groove, the upper end part of the reflection cup provided with the first circular opening is covered beside the periphery of the light source component and is pressed against the groove bottom of the first accommodating groove, and the lower end part of the reflection cup provided with the second circular opening is buckled on the groove wall of the annular matching groove.

In order to reduce the manufacturing cost of the reflecting cup, the reflecting cup is formed by splicing sector annular reflecting paper.

In order to facilitate the installation of the lamp shade, the inner side groove wall of the first accommodating groove close to the light outlet opening is provided with an annular buckle groove which is sunken towards the direction of the central axis far away from the first accommodating groove and extends around the central axis of the first accommodating groove; the lamp shade cooperation stopper is arranged in the light-emitting opening of first holding recess, and is equipped with the cooperation buckle that two above edges set up along the circumferencial direction that encircles the lamp shade the central axis in proper order interval on the lamp shade, the hook portion of cooperation buckle outwards buckles and the cooperation hook links in annular buckle recess.

In order to facilitate the lamp cup to dissipate heat, a plurality of heat dissipation cavities which are upwards sunken and are sequentially arranged along the circumferential direction around the central axis of the first accommodating groove are arranged at the bottom of the first accommodating groove, a heat dissipation sheet is formed by a partition plate between every two adjacent heat dissipation cavities, and the lamp cup is made of metal materials.

In order to adjust the color temperature conveniently, a second accommodating groove which is concave downwards is arranged in the middle of the upper side surface of the lamp cup, and the embedded steering lamp further comprises a color temperature adjusting device which is arranged in the second accommodating groove and connected with the adjusting light source assembly and used for adjusting the color temperature of the light source assembly;

the color temperature adjusting device comprises a base shell, a color adjusting circuit board and a color adjusting slide button, the base shell is fixedly arranged in the second accommodating groove, the color adjusting circuit board is fixedly arranged in the base shell, a slide switch for adjusting color temperature is arranged on the color adjusting circuit board, a slide rod of the slide switch extends out of the base shell, and the color adjusting slide button is movably arranged outside the base shell, can slide relative to the base shell and is fixedly connected with an extending end of the slide rod of the slide switch;

the embedded steering lamp also comprises a power supply device arranged at the outer side of the lamp holder, and the power supply device is connected with the color-mixing circuit board in the temperature adjusting device and supplies power to the color-mixing circuit board.

Compared with the prior art, the utility model has the advantages that:

1. the utility model relates to a lamp angle adjustable component and an embedded steering lamp with the same, a lamp cup in the component can be adjusted in multiple directions relative to the position of a lamp holder, and the lamp cup can be fixed at a certain required angle under the matching action of an elastic damping ring, and simultaneously, the waterproof performance and the air leakage prevention performance of the component can be improved; the embedded steering lamp has the characteristic of angle adjustment, can realize key or local illumination, and has the advantages of simple installation, firm structure and low cost.

2. The utility model relates to a lamps and lanterns angularly adjustable subassembly and have embedded indicator that this subassembly, the face ring that needs to be embedded into in the ceiling in this subassembly all is cyclic annular with the back ring, can directly use the hole digger to open out the circular port on the ceiling during installation, the installation of the lamps and lanterns of being convenient for.

3. The utility model relates to a lamps and lanterns angularly adjustable subassembly and have embedded indicator lamp of this subassembly, be equipped with first flange on the face ring in this subassembly, and install a pair of torsional spring support piece on the ring of back, in the installation, only need upwards buckle torsional spring support piece, penetrate the round hole of opening on the ceiling with this subassembly, the first flange top on the ring of will facing is shown below the ceiling, relieve torsional spring support piece, torsional spring support piece resets by oneself under the effect of torsion, two corresponding torsional spring support piece can the automatic stay at the upper surface of ceiling, thereby accomplish the installation of this subassembly fixed, whole operation process is convenient simple.

4. The utility model relates to a lamps and lanterns angularly adjustable subassembly and have embedded indicator that turns to of this subassembly is equipped with the reflection cup among this indicator, enables the more even of light-emitting effect of this indicator, and this reflection cup is formed by the reflection paper concatenation moreover, can reduce manufacturing cost.

5. The utility model relates to a lamps and lanterns angularly adjustable subassembly and have embedded indicator that this subassembly still is equipped with colour temperature adjusting device in this indicator, can carry out the colour temperature to light source module and adjust.

6. The utility model relates to a lamps and lanterns angularly adjustable subassembly and have embedded indicator that this subassembly should turn to the lamp and still have elegant appearance, durable, install simple, advantage with low costs.

Drawings

FIG. 1 is a schematic three-dimensional structure of the first embodiment;

FIG. 2 is a top view of the first embodiment;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a top view of the first embodiment with the lamp cup removed;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is an exploded view of the first embodiment;

FIG. 7 is a schematic structural diagram of a middle ring according to an embodiment;

FIG. 8 is a schematic structural view of the rear ring and torsion spring support according to the first embodiment;

FIG. 9 is a first schematic structural diagram of a lamp cup according to an embodiment;

FIG. 10 is a schematic three-dimensional view illustrating a lamp cup rotated by an angle according to an embodiment;

FIG. 11 is a top view of a lamp cup rotated at an angle according to one embodiment;

FIG. 12 is a cross-sectional view C-C of FIG. 11;

FIG. 13 is a schematic three-dimensional structure diagram of a second embodiment of the power removal device;

FIG. 14 is a plan view of the second embodiment;

FIG. 15 is a cross-sectional view D-D of FIG. 14;

FIG. 16 is an exploded view of the lamp cover, the reflective cup, the light source assembly, the lamp cup, and the color temperature adjustment device according to the second embodiment;

FIG. 17 is a second schematic structural view of a lamp cup according to a second embodiment;

FIG. 18 is a schematic structural view of a light source module according to the second embodiment;

FIG. 19 is a schematic structural view of a reflective cup according to a second embodiment;

FIG. 20 is a schematic view showing the structure of a reflective paper according to a second embodiment;

FIG. 21 is a schematic structural view of a lamp cover according to a second embodiment;

FIG. 22 is a schematic three-dimensional structure of the second embodiment;

FIG. 23 is a diagram illustrating a first usage state of the second embodiment;

fig. 24 is a schematic view of a second embodiment in a use state.

Description of reference numerals: 1-lamp cup, 11-first spherical belt surface, 12-first containing groove, 121-annular matching groove, 122-annular buckle groove, 123-heat dissipation cavity, 124-heat dissipation sheet, 13-second containing groove, 2-lamp holder, 21-installation cavity, 211-upper opening, 212-light outlet opening, 22-second spherical belt surface, 24-surface ring, 241-first inner cavity, 242-threaded connection column, 243-first flange, 244-gasket installation groove, 25-rear ring, 251-second inner cavity, 252-through hole, 253-connection boss, 2531-boss seat, 2532-boss, 3-elastic damping ring, 4-first gasket, 5-second gasket, 6-torsion spring support member, 61-torsion spring ring, 62-support handle, 63-support external member, 7-light source component, 71-light source plate, 72-light emitting component, 8-reflection cup, 81-reflection inner cavity, 82-first circular opening, 83-second circular opening, 9-lampshade, 91-matching buckle, 911-hook part, a-color temperature adjusting device, a 1-base shell, a 2-toning circuit board, a 21-slide switch, a 3-toning slide button, b-power supply device and c-ceiling.

Detailed Description

The invention is explained in detail below with reference to the accompanying drawings:

the first embodiment is as follows:

as shown in fig. 1 to 12, an angle-adjustable assembly for a lamp is characterized in that: comprises a lamp cup 1, a lamp holder 2 and an elastic damping ring 3; the lamp cup 1 is used for fixing a light source, and at least one section of the outer peripheral wall of the lamp cup 1 is a first spherical surface 11;

the middle part of the lamp holder 2 is provided with an installation cavity 21 for accommodating the lamp cup 1; at least one section of annular inner wall of the inner cavity wall of the mounting cavity 21 is a second spherical zone surface 22 which is concentrically and rotatably matched with the first spherical zone surface 11 of the lamp cup 1, the lamp cup 1 is movably mounted in the mounting cavity 21 and can only concentrically rotate relative to the second spherical zone surface 22 under the limit of the mounting cavity 21, and the lamp holder 2 is provided with a light outlet opening 212 which is communicated with the mounting cavity 21 and is used for facilitating the light outlet of a light source on the lamp cup 1;

as shown in fig. 3, when the first spherical zone surface 11 of the lamp cup 1 rotates to a position where the central axis thereof coincides with the central axis of the second spherical zone surface 22, on a cross section cut along the central axis of the second spherical zone surface 22, the calibers of the upper opening 211 and the light outlet opening 212 are both smaller than the maximum distance between the left and right side edges of the lamp cup 1, so that the lamp cup 1 cannot be pulled out of the mounting cavity 21 of the lamp holder 2;

elastic damping circle 3 fixed mounting is between the installation cavity 21 inner chamber wall of lamp stand 2 and the periphery wall of lamp cup 1 to rotation to lamp cup 1 forms frictional resistance and fixes lamp cup 1 rotation position relative lamp stand 2, just the central axis of elastic damping circle 3 is coaxial with the central axis of second spherical zone face 22, elastic damping circle 3 adopts rubber materials.

As shown in fig. 1 to 3, preferably, the lamp holder 2 is an annular body, the light exit opening 212 is disposed at a lower portion of the lamp holder 2, and an upper portion of the lamp holder 2 is further provided with an upper opening 211 communicated with the mounting cavity 21; the central axis of the second spherical zone surface 22 is coaxial with the central axis of the annular body, the outer peripheral wall of the lamp cup 1 is integrally formed by the first spherical zone surface 11, and the spherical center of the first spherical zone surface 11 is located between the upper opening 211 and the light outlet opening 212 of the mounting cavity 21.

As shown in fig. 1 to 3, preferably, the upper end portion of the lamp cup 1 is exposed above the upper opening 211 of the upper portion of the mounting cavity 21.

As shown in fig. 1-3, in order to facilitate the installation of the lamp cup, the lamp holder 2 includes a surface ring 24 and a rear ring 25, which are sequentially sleeved outside the outer peripheral wall of the lamp cup 1 from bottom to top, a first inner cavity 241 matched with the outer peripheral wall of the lamp cup 1 is formed inside the surface ring 24, a second inner cavity 251 matched with the outer peripheral wall of the lamp cup 1 is also formed inside the rear ring 25, the rear ring 25 is fixedly fastened and connected above the surface ring 24, the first inner cavity 241 and the second inner cavity 251 are combined to form the installation cavity 21, and the second spherical strip surface 22 is arranged in the first inner cavity 241 and/or the second inner cavity 251; the elastic damping ring 3 is clamped and fixed between the face ring 24 and the rear ring 25. The lamp holder 2 is not limited to be composed of the face ring 24 and the rear ring 25 which are sequentially arranged up and down, and the lamp holder 2 may be formed by half left and right, or integrally formed, or by connecting more than three components.

As shown in fig. 1, in order to facilitate the installation of the face ring and the rear ring, two or more threaded connection posts 242 are annularly arranged on the outer circumferential wall of the face ring 24 at intervals in sequence along the circumferential direction thereof, a threaded hole extending in a direction parallel to the central axis of the face ring 24 is arranged in each threaded connection post 242, a connection through hole 252 is arranged at a position of the rear ring 25 corresponding to each threaded connection post 242, and the rear ring 25 and the face ring 24 are fixed by a locking screw connected between the threaded connection posts 242 and the connection through hole 252.

As shown in fig. 3, the lamp angle-adjustable assembly preferably further comprises a first gasket 4 sleeved outside the outer peripheral wall of the lamp cup 1 and connected between the elastic damping ring 3 and the face ring 24, wherein the first gasket 4 is made of a plastic material.

As shown in fig. 3 and 6, in order to facilitate the installation and connection of the face ring and the ceiling, the bottom of the outer peripheral wall of the face ring 24 is provided with a first flange 243 protruding outwards in the radial direction and arranged around the outer peripheral wall of the face ring 24, the upper side of the first flange 243 is further provided with a ring of gasket installation grooves 244 arranged around the outer peripheral wall of the face ring 24, the gasket installation grooves 244 are further internally provided with a second gasket 5 sleeved on the outer periphery of the face ring 24, and the second gasket 5 is made of a foam material.

As shown in fig. 6 and 8, in order to facilitate the installation of the lamp angle-adjustable assembly, the outer peripheral wall of the rear ring 25 is provided with a pair of connecting bosses 253 respectively arranged at two ends of the rear ring 25 in the same radial direction, and the lamp angle-adjustable assembly further includes two torsion spring supporting members 6 respectively movably arranged on the corresponding connecting bosses 253;

each connecting boss 253 comprises a boss seat 2531 fixedly arranged on the rear ring 25 and a pair of convex columns 2532 fixedly arranged on the boss seat 2531, the two convex columns 2532 are arranged along the same straight line perpendicular to the central axis of the rear ring 25 and the radial direction of the two connecting bosses 253, a gap is reserved between the two convex columns 2532, each torsional spring support 6 comprises a torsional spring coil 61 movably sleeved on the periphery of the two convex columns 2532 correspondingly connected with the bosses 253 and a support handle 62 fixedly arranged on the torsional spring coil 61, the support handle 62 is bent downwards in the direction close to the surface ring 24, and torsion arms at two end parts of the torsional spring coil 61 respectively act on the boss seat 2531 and the corresponding convex column 2532 and apply acting force overturning in the direction close to the surface ring 24 to the torsional spring coil 61 and the support handle 62.

As shown in fig. 6, the lower end of each support handle 62 is also preferably fitted over a support sleeve 63.

As shown in fig. 6, the torsion arm of one end of the torsion coil 61 preferably acts directly on one of the boss 2531 and the corresponding boss 2532, and the torsion arm of the other end of the torsion coil 61 extends and bends downward to form the support handle 62, and then acts on the other of the boss 2531 and the corresponding boss 2532.

Example two:

as shown in fig. 1 to 24, a recessed turn signal lamp with a lamp angle adjustable assembly according to the first embodiment is characterized in that: the middle part of the lower side of the lamp cup 1 is provided with a first containing groove 12 which is concave upwards, and the embedded steering lamp further comprises a light source component 7, a reflecting cup 8 and a lampshade 9 which are sequentially arranged in the first containing groove 12 from top to bottom.

As shown in fig. 15 and 18, preferably, the light source assembly 7 includes a light source plate 71 fixedly installed in the middle of the bottom of the first accommodating recess 12, and at least one set of light emitting sets 72 disposed on the light source plate 71, each set of light emitting sets 72 includes a plurality of light emitting units sequentially disposed at intervals along the same circumferential direction around the central axis of the lamp cup 1, and when the number of the light emitting sets 72 is at least two, the diameters of the circumferences of the light emitting sets 72 are different.

As shown in fig. 15 and 19, preferably, an annular fitting groove 121 that is recessed in a direction away from the central axis of the first receiving groove 12 and extends around the central axis of the first receiving groove 12 is provided in a middle portion of a groove wall of the first receiving groove 12, a circular truncated cone-shaped reflecting inner cavity 81 is provided in the reflecting cup 8, a first circular opening 82 with a smaller diameter and a second circular opening 83 with a larger diameter that are communicated with the outside are respectively provided on upper and lower sides of the reflecting inner cavity 81, and a reflecting surface of the reflecting cup 8 is located on an inner cavity wall of the reflecting inner cavity 81;

the reflective cup 8 is disposed in the first accommodating recess 12, the upper end of the reflective cup 8 having the first circular opening 82 is covered around the periphery of the light source assembly 7 and pressed against the bottom of the first accommodating recess 12, and the lower end of the reflective cup 8 having the second circular opening 83 is fastened to the wall of the annular engaging recess 121.

As shown in fig. 19 to 20, in order to reduce the manufacturing cost of the reflection cup, the reflection cup 8 is formed by splicing fan-shaped reflection paper.

As shown in fig. 15 and 21, in order to facilitate the installation of the lamp cover, an annular snap groove 122 that is recessed towards a direction away from a central axis of the first receiving groove 12 and extends around the central axis of the first receiving groove 12 is disposed on the inner side wall of the first receiving groove 12 near the light exit opening; the lampshade 9 is matched with the plug and arranged in the light-emitting opening 212 of the first accommodating groove 12, more than two matched buckles 91 are arranged on the lampshade 9 at intervals in sequence along the circumferential direction around the central axis of the lampshade 9, and the hook parts 911 of the matched buckles 91 are bent outwards and are matched with the hooks to be connected in the annular buckle grooves 122.

As shown in fig. 17, in order to facilitate heat dissipation of the lamp cup, a plurality of heat dissipation cavities 1233 are formed at the bottom of the first receiving groove 12, wherein the heat dissipation cavities are recessed upward and are sequentially arranged along the circumferential direction around the central axis of the first receiving groove 12, and the heat dissipation fins 124 are formed by the partition board between two adjacent heat dissipation cavities 123, and the lamp cup 1 is made of a metal material.

As shown in fig. 16 and 22, in order to adjust the color temperature, a second receiving recess 13 recessed downward is formed in the middle of the upper side surface of the lamp cup 1, and the embedded turn light further includes a color temperature adjusting device a installed in the second receiving recess 13 and connected to the light source assembly 7 for adjusting the color temperature of the light source assembly 7;

the color temperature adjusting device a comprises a base shell a1, a color-adjusting circuit board a2 and a color-adjusting slider a3, wherein the base shell a1 is fixedly installed in the second accommodating groove 13, the color-adjusting circuit board a2 is fixedly installed in the base shell a1, a slide switch a21 for adjusting color temperature is arranged on the color-adjusting circuit board a2, a slide rod of the slide switch a21 extends out of the base shell a1, and the color-adjusting slider a3 is movably arranged outside the base shell a1, can slide relative to the base shell a1 and is fixedly connected with an extending end of the slide rod of the slide switch a 21;

the embedded steering lamp also comprises a power supply device b arranged at the outer side of the lamp holder 2, and the power supply device b is connected with the color-mixing circuit board a2 in the temperature adjusting device a and supplies power to the color-mixing circuit board a 2.

The embedded steering lamp can be widely applied to key and local illumination, is used for occasions needing key illumination, such as markets, grade coffee houses, professional exhibition halls, high-grade hotel proscenium of special clothing stores and the like, and is particularly suitable for places such as various fine ornaments jewelry counters, bar counters, KTV house leads and the like.

While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.

Claims (17)

1. The utility model provides a lamps and lanterns angularly adjustable subassembly which characterized in that: comprises a lamp cup (1), a lamp holder (2) and an elastic damping ring (3); the lamp cup (1) is used for fixing a light source, and at least one section of the outer peripheral wall of the lamp cup (1) is a first spherical surface (11);

the middle part of the lamp holder (2) is provided with an installation cavity (21) for accommodating the lamp cup (1); at least one section of annular inner wall of the inner cavity wall of the mounting cavity (21) is a second spherical zone surface (22) which is concentrically and rotationally matched with the first spherical zone surface (11) of the lamp cup (1), the lamp cup (1) is movably mounted in the mounting cavity (21) and can only concentrically rotate relative to the second spherical zone surface (22) under the limit of the mounting cavity (21), and a light outlet opening (212) which is communicated with the mounting cavity (21) and is used for facilitating the light outlet of a light source on the lamp cup (1) is formed in the lamp holder (2);

elastic damping circle (3) fixed mounting is between the periphery wall of installation cavity (21) inner chamber wall of lamp stand (2) and lamp cup (1) to rotation to lamp cup (1) forms frictional resistance and fixes the rotational position of lamp cup (1) relative lamp stand (2), just the central axis of elastic damping circle (3) is coaxial with the central axis of second spherical zone face (22).

2. The lamp angle adjustable assembly of claim 1, wherein: the lamp holder (2) is an annular body, the light outlet opening (212) is formed in the lower portion of the lamp holder (2), and an upper opening (211) communicated with the mounting cavity (21) is formed in the upper portion of the lamp holder (2); the central axis of second spherical zone face (22) is coaxial with the central axis of annular body, the periphery wall of lamp cup (1) is whole to be constituted by first spherical zone face (11), the centre of sphere position of first spherical zone face (11) is located between last opening (211) and light-emitting opening (212) of installation cavity (21).

3. The lamp angle adjustable assembly of claim 2, wherein: the upper end part of the lamp cup (1) is exposed above the upper opening (211) at the upper part of the mounting cavity (21).

4. The lamp angle adjustable assembly of claim 2, wherein: the lamp holder (2) comprises a surface ring (24) and a rear ring (25) which are sequentially sleeved outside the outer peripheral wall of the lamp cup (1) from bottom to top, a first inner cavity (241) matched with the outer peripheral wall of the lamp cup (1) is formed inside the surface ring (24), a second inner cavity (251) matched with the outer peripheral wall of the lamp cup (1) is also formed inside the rear ring (25), the rear ring (25) is fixedly buckled and connected above the surface ring (24), the first inner cavity (241) and the second inner cavity (251) are combined to form the installation cavity (21), and the second spherical strip surface (22) is arranged in the first inner cavity (241) and/or the second inner cavity (251); the elastic damping ring (3) is clamped and fixed between the face ring (24) and the rear ring (25).

5. The lamp angle adjustable assembly of claim 4, wherein: still encircle and be equipped with more than two screw thread spliced pole (242) that set up along its circumferencial direction interval in proper order on the periphery wall of face ring (24), be equipped with in every screw thread spliced pole (242) along the central axis direction extension that is on a parallel with face ring (24) and set up the screw hole, just back ring (25) all is equipped with connect the through-hole (252) at the position corresponding with each screw thread spliced pole (242), fix through the closure screw of connection between screw thread spliced pole (242) and connect the through-hole (252) between back ring (25) and face ring (24).

6. The lamp angle adjustable assembly of claim 4, wherein: the lamp angle-adjustable assembly further comprises a first gasket (4) which is sleeved outside the outer peripheral wall of the lamp cup (1) and connected between the elastic damping ring (3) and the face ring (24).

7. The lamp angle adjustable assembly of claim 4, wherein: the bottom of face ring (24) periphery wall is equipped with along its radial direction outwards protrusion and encircles first flange (243) that face ring (24) periphery wall set up, the side of going up of first flange (243) still is equipped with the packing ring mounting groove (244) that the round set up around face ring (24) periphery wall, still install second packing ring (5) of cover in face ring (24) periphery in packing ring mounting groove (244).

8. The lamp angle adjustable assembly of claim 4, wherein: the outer peripheral wall of the rear ring (25) is provided with a pair of connecting bosses (253) which are respectively arranged at two ends of the rear ring (25) in the same radial direction, and the lamp angle-adjustable component also comprises two torsion spring supporting pieces (6) which are respectively movably arranged on the corresponding connecting bosses (253);

each connecting boss (253) comprises a boss (2531) fixedly arranged on the rear ring (25) and a pair of bosses (2532) fixedly arranged on the boss (2531), the two bosses (2532) are arranged along the same straight line which is vertical to the central axis of the rear ring (25) and the radial direction of the two connecting bosses (253), and a gap is left between the two convex columns (2532), each torsional spring support piece (6) comprises a torsional spring coil (61) movably sleeved on the peripheries of the two convex columns (2532) corresponding to the connecting boss (253) and a support handle (62) fixedly arranged on the torsional spring coil (61), the support handle (62) bends downwards towards the direction close to the face ring (24), the torque arms at the two ends of the torsion spring coil (61) respectively act on the convex pedestal (2531) and the corresponding convex column (2532), and applies a force turning toward the face ring (24) to the torsion coil (61) and the support handle (62).

9. The lamp angle adjustable assembly of claim 8, wherein: the lower end part of each support handle (62) is also sleeved with a support sleeve (63) in a tight fit manner.

10. The lamp angle adjustable assembly of claim 8, wherein: the torsion arm at one end of the torsion spring coil (61) directly acts on one part of the boss seat (2531) and the corresponding boss (2532), and after the torsion arm at the other end of the torsion spring coil (61) extends downwards and is bent to form the support handle (62), the tail end of the torsion spring coil acts on the other part of the boss seat (2531) and the corresponding boss (2532).

11. A recessed turn signal with the lamp angle adjustable assembly of any one of claims 1-10, characterized in that: the embedded turn light comprises a lamp cup (1), a first accommodating groove (12) which is concave upwards is formed in the middle of the lower side of the lamp cup, and the embedded turn light further comprises a light source assembly (7), a reflecting cup (8) and a lampshade (9) which are sequentially arranged in the first accommodating groove (12) from top to bottom.

12. The embedded turn signal lamp of claim 11, wherein: light source subassembly (7) include light source board (71) of fixed mounting in the tank bottom middle part of first holding recess (12) and set up luminescence group (72) on light source board (71) more than a set of, every luminescence group (72) of group all include a plurality of along the luminescence unit that sets up at the same circumferencial direction of encircleing lamp cup (1) the central axis at interval in proper order, when the quantity of luminescence group (72) is more than two sets of, the diameter diverse of each luminescence group (72) place circumference.

13. The embedded turn signal lamp of claim 11, wherein: an annular matching groove (121) which is recessed towards the direction of a central axis far away from the first accommodating groove (12) and extends around the central axis of the first accommodating groove (12) is formed in the middle of the groove wall of the first accommodating groove (12), a circular truncated cone-shaped reflecting inner cavity (81) is formed in the reflecting cup (8), a first circular opening (82) with a small diameter and a second circular opening (83) with a large diameter which are communicated with the outside are respectively formed in the upper side and the lower side of the reflecting inner cavity (81), and the reflecting surface of the reflecting cup (8) is located on the inner cavity wall of the reflecting inner cavity (81);

the reflection cup (8) is arranged in the first accommodating groove (12), the upper end part of the reflection cup (8) provided with the first round opening (82) is covered beside the periphery of the light source component (7) and is pressed against the bottom of the first accommodating groove (12), and the lower end part of the reflection cup (8) provided with the second round opening (83) is buckled on the groove wall of the annular matching groove (121).

14. The embedded turn signal lamp of claim 11, wherein: the reflection cup (8) is formed by splicing sector annular reflection paper.

15. The embedded turn signal lamp of claim 11, wherein: the inner side groove wall of the first accommodating groove (12) close to the light outlet opening is provided with an annular buckle groove (122) which is sunken towards the direction of the central axis far away from the first accommodating groove (12) and extends around the central axis of the first accommodating groove (12); lamp shade (9) cooperation stopper is arranged in light-emitting opening (212) of first holding recess (12), and is equipped with more than two along cooperation buckle (91) that encircle lamp shade (9) the circumferencial direction of the central axis interval setting in proper order on lamp shade (9), hook portion (911) of cooperation buckle (91) are outwards buckled and cooperate the hook to link in annular buckle recess (122).

16. The embedded turn signal lamp of claim 11, wherein: the bottom of the first accommodating groove (12) is provided with a plurality of heat dissipation cavities (123) which are sunken upwards and are sequentially arranged along the circumferential direction around the central axis of the first accommodating groove (12), and a partition plate between every two adjacent heat dissipation cavities (123) forms a heat dissipation sheet (124), and the lamp cup (1) is made of metal materials.

17. The embedded turn signal lamp of claim 11, wherein: the middle part of the upper side surface of the lamp cup (1) is provided with a second accommodating groove (13) which is concave downwards, and the embedded steering lamp also comprises a color temperature adjusting device (a) which is arranged in the second accommodating groove (13) and is connected with the adjusting light source component (7) and used for adjusting the color temperature of the light source component (7);

the color temperature adjusting device (a) comprises a base shell (a1), a color-adjusting circuit board (a2) and a color-adjusting slider (a3), wherein the base shell (a1) is fixedly installed in the second accommodating groove (13), the color-adjusting circuit board (a2) is fixedly installed in the base shell (a1), a slide switch (a21) for adjusting color temperature is arranged on the color-adjusting circuit board (a2), a slide rod of the slide switch (a21) extends out of the base shell (a1), and the color-adjusting slider (a3) is movably arranged outside the base shell (a1) and can slide relative to the base shell (a1) and is fixedly connected with an extending end of the slide rod of the slide switch (a 21);

the embedded steering lamp also comprises a power supply device (b) arranged at the outer side of the lamp holder (2), and the power supply device (b) is connected with a color-mixing circuit board (a2) in the temperature adjusting device (a) and supplies power to the color-mixing circuit board.

Images