Rotatable and deflectable down lamp structure

Abstract

The utility model discloses a down lamp structure capable of rotating and deflecting, and relates to the technical field of down lamps. The down lamp comprises a down lamp body, an installation disc is arranged above the down lamp body, a rotating assembly is arranged at the bottom of the installation disc and comprises an installation lantern ring, a rotating ring is arranged in the installation lantern ring, and the top of the installation lantern ring makes contact with the bottom of the installation disc. By arranging the rotating assembly, specifically, a worker holds the down lamp to rotate, the down lamp can drive the rotating ring to rotate under the action of the fixing block and the connecting frame, the convex teeth can push the clamping block into the containing groove, so that the rotating ring rotates smoothly, and after a gap between the two convex teeth moves to the position of the clamping block, the clamping block can be clamped in the containing groove. When the rotating ring is rotated, the clamping block pops up under the elastic effect of the first spring to clamp and fix the rotating ring, in this way, large force is not needed during rotation, damage to other structures caused by too large rotating force is avoided, the fixing effect can be effectively achieved after rotation, and the situation of looseness or deviation cannot occur.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of down lamp, especially, relate to a rotatable and deflection down lamp structure. BACKGROUND

[0002] The rotatable and deflection down lamp structure is an advanced lighting device, which combines rotation and deflection two movement modes to provide more flexible and diversified lighting effects.

[0003] The traditional down lamp rotation structure is usually rotated only through the rotation shaft mode, and the rotation through the rotation shaft mode is too loose, resulting in poor stability of the down lamp after rotation, and some down lamps are equipped with damping rotation shafts, so that the down lamp needs to be rotated with large force, although the rotation is stable, but the force is too large during rotation, which can damage the internal structure, therefore, the utility model provides a rotatable and deflection down lamp structure. UTILITY MODEL CONTENTS

[0004] The utility model discloses a rotatable and deflection down lamp structure, which is rotated by the rotation assembly, specifically, the staff holds the down lamp and rotates, the down lamp drives the rotating ring to rotate under the action of the fixed block and the connecting frame, the convex teeth push the clamping block into the storage groove, so that the rotating ring rotates smoothly, the gap between the two convex teeth moves to the position of the clamping block, the clamping block is ejected under the action of the elasticity of the spring one, and the rotating ring is clamped and fixed, which can rotate without large force, avoids the damage of other structures caused by the excessive rotation force, and can effectively fix after rotation, without loosening or deviation, solves the problem of the traditional down lamp rotation structure, which is too loose after rotation, has poor stability, or is equipped with a damping rotation shaft, so that the down lamp needs to be rotated with large force, and is easy to damage the internal structure.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a rotatable and deflection's down lamp structure, including down lamp, the upper portion of down lamp is provided with the mounting disc, the bottom of mounting disc is provided with rotating assembly, rotating assembly includes the mounting ring, the inside of mounting ring is provided with the rotating ring, the top of mounting ring and the bottom of mounting disc contact, the bottom of mounting ring inboard and rotating ring bottom contact, the inboard of mounting ring is equipped with a plurality of storage grooves, a plurality of storage grooves are arranged in the circumferential array with rotating ring as center, the inside wall of storage groove is equipped with two limit sliding grooves on the side away from rotating ring, the outer surface of rotating ring is fixedly connected with a plurality of convex teeth, the inside of storage groove is provided with the clamping block, the inside of limit sliding groove is slidably connected with the limiting rod, the side close to clamping block of limiting rod and clamping block surface fixedly connected, the side away from clamping block of limiting rod is fixedly connected with spring no.

[0007] Further, the clamping block is arranged between the two convex teeth, the clamping block and the convex teeth are both arranged in a trapezoidal shape, a plurality of insertion holes are formed in the inside of the mounting ring, a plurality of threaded holes are formed in the bottom of the mounting disc, the threaded holes correspond to the insertion holes, the insertion holes on the mounting ring are inserted with bolts, the bolts are threadedly connected with the threaded holes in the bottom of the mounting disc.

[0008] Further, an annular groove is formed in the top of the rotating ring, a positioning ring is rotatably connected with the inner wall of the annular groove, the top of the positioning ring is fixedly connected with the bottom of the mounting disc, the side away from the limiting rod of the spring no. is fixedly connected with the inner wall of the limit sliding groove.

[0009] Further, the top of the down lamp is provided with a deflection assembly, the deflection assembly includes a fixed block fixedly connected at the center of the top of the down lamp, the front and back surfaces of the fixed block are both fixedly connected with fixed shafts, a connecting frame is arranged above the fixed block, the front and back surfaces of the bottom of the connecting frame are both fixedly connected with fixed plates, the interiors of the two fixed plates are both fixedly connected with fixed rings, the inner wall of the fixed ring and the outer surface of the fixed shaft are both fixedly connected with a plurality of rubber protrusions, the top of the connecting frame is fixedly connected with the bottom of the rotating ring, the fixed shaft is arranged in the interior of the fixed ring, and the fixed shaft is rotatably connected with the fixed ring.

[0010] Further, an arc-shaped clamping plate is arranged at the top of the fixed block, a plurality of rubber protrusions are fixedly connected with the bottom of the arc-shaped clamping plate, the bottom of the arc-shaped clamping plate is in contact with the top surface of the fixed block through the rubber protrusions, an outer cylinder is fixedly connected with the bottom of the connecting frame, an inner rod is slidably connected with the interior of the outer cylinder, and the outer side of the inner rod is sleeved with a spring no. 2.

[0011] Further, the bottom of the inner rod penetrates through the outer cylinder and extends to the outside, the bottom of the inner rod is fixedly connected with the top of the arc-shaped clamping plate, the top of the spring no. 2 is fixedly connected with the top of the inner side of the inner rod, and the bottom of the spring no. 2 is fixedly connected with the bottom of the inner wall of the outer cylinder.

[0012] The utility model has the following beneficial effects:

[0013] 1, the utility model discloses a rotating assembly is set up, specifically is that the staff holds the barrel lamp rotation, then the barrel lamp will drive the rotary ring to rotate under the action of fixed block and connecting frame, then the convex tooth will push the clamping block into the storage groove, to make the rotary ring rotate smoothly, the gap between two convex teeth moves to the position of clamping block, then the clamping block is ejected under the action of spring one elasticity, and the rotary ring is clamped and fixed, this mode can not need greater force when rotating, avoid the other structure damage caused by excessive rotation force, and can effectively play the fixed effect after rotating, and will not appear loose or the deviation situation.

[0014] 2, the utility model discloses a deflection assembly is set up, specifically is that the barrel lamp is pried, and the fixed block drives the fixed shaft to rotate in the rubber convex block on the fixed plate, because the fixed shaft outer surface and fixed ring inner wall all fixedly connect a plurality of rubber convex blocks, can therefore increase the friction, make the position of barrel lamp be fixed under the action of friction after rotating, so as to not appear the deviation situation, and simultaneously because the rubber convex block is the rubber material, therefore, it is relatively easy when rotating, and the arc-shaped clamping plate bottom is tightly attached with the fixed block surface under the action of spring two elasticity, and the fixed block is fixed again.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the front sectional structure schematic diagram of the utility model mounting sleeve ring;

[0019] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A;

[0020] Figure 4 It is the utility model Figure 2 The enlarged structure schematic diagram of B;

[0021] Figure 5 It is the overall structure schematic diagram of the utility model connecting frame;

[0022] Figure 6 Figure 1 is a schematic diagram of the whole structure of the mounting sleeve ring of the utility model.

[0023] In the drawings, the component list represented by each reference numeral is as follows:

[0024] 1, down lamp; 11, mounting disc; 12, rotating assembly; 121, mounting sleeve ring; 211, storage groove; 212, limiting sliding slot; 213, insertion hole; 122, rotating ring; 221, protruding tooth; 123, positioning ring; 124, clamping block; 125, limiting rod; 126, spring one; 13, deflection assembly; 131, fixed block; 311, fixed shaft; 132, connecting frame; 133, fixed plate; 331, fixed ring; 332, rubber protruding block; 134, arc-shaped clamping plate; 135, outer cylinder; 351, inner rod; 352, spring two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6The utility model discloses a rotatable and deflection's down lamp structure, including down lamp 1, the top of down lamp 1 is provided with mounting disc 11, and the bottom of mounting disc 11 is provided with rotating assembly 12, and rotating assembly 12 includes mounting sleeve ring 121, and the inside of mounting sleeve ring 121 is provided with swivel ring 122, and the top of mounting sleeve ring 121 is in contact with the bottom of mounting disc 11, and the bottom of swivel ring 122 is in contact with the bottom of mounting sleeve ring 121 inside, and mounting sleeve ring 121 inside is provided with a plurality of storage grooves 211, and a plurality of storage grooves 211 are provided with swivel ring 122 as the center circle array, and the inside wall of storage groove 211 is provided with two limit sliding grooves 212 on the side away from swivel ring 122, and the outer surface of swivel ring 122 is fixedly connected with a plurality of convex teeth 221, and the inside of storage groove 211 is provided with clamping block 124, and the inside of limit sliding groove 212 is slidably connected with limit rod 125, and the side close to clamping block 124 of limit rod 125 is fixedly connected with the surface of clamping block 124, and the side away from clamping block 124 of limit rod 125 is fixedly connected with spring one 126, through setting rotating assembly 12, specifically is that staff holds down lamp 1 and rotates, then down lamp 1 will drive swivel ring 122 to rotate under the action of fixed block 131 and connecting frame 132, then clamping block 124 will be pushed into storage groove 211 by convex tooth 221, to make swivel ring 122 rotate smoothly, after the gap between two convex teeth 221 moves to the position of clamping block 124, then clamping block 124 is ejected under the elastic action of spring one 126, and swivel ring 122 is clamped and fixed, this mode can not need greater force when rotating, avoid other structures to be damaged by excessive rotating force, and can effectively play the fixing effect after rotating, and will not appear loose or shift.

[0027] Clamping block 124 is arranged between two convex teeth 221, and clamping block 124 and convex tooth 221 are all arranged in trapezoidal shape, a plurality of insertion holes 213 are formed in the inside of mounting sleeve ring 121, a plurality of threaded holes are formed in the bottom of mounting disc 11, the threaded holes correspond to the insertion holes 213, the insertion holes 213 on the mounting sleeve ring 121 are insertedly connected with bolts, and the bolts are screw-connected with the threaded holes in the bottom of the mounting disc 11, since clamping block 124 and convex tooth 221 are all arranged in trapezoidal shape, after the contact of convex tooth 221 and clamping block 124, clamping block 124 can be better pushed, and the jamming condition can be avoided.

[0028] Swivel ring 122 top is provided with annular groove, and the inner wall of annular groove is rotatably connected with positioning ring 123, and the top of positioning ring 123 is fixedly connected with the bottom of mounting disc 11, and the side away from limit rod 125 of spring one 126 is fixedly connected with the inner wall of limit sliding groove 212, and limit rod 125 is used for limiting the moving distance of clamping block 124, to avoid that clamping block 124 is separated from storage groove 211.

[0029] The top of the down lamp 1 is provided with a yawing assembly 13, the yawing assembly 13 comprises a fixed block 131 fixedly connected at the center of the top of the down lamp 1, the front surface and the back surface of the fixed block 131 are fixedly connected with a fixed shaft 311, the top of the fixed block 131 is provided with a connecting frame 132, the front surface and the back surface of the bottom of the connecting frame 132 are fixedly connected with a fixed plate 133, the interiors of the two fixed plates 133 are fixedly connected with a fixed ring 331, the inner wall of the fixed ring 331 and the outer surface of the fixed shaft 311 are fixedly connected with a plurality of rubber protrusions 332, the top of the connecting frame 132 is fixedly connected with the bottom of the rotating ring 122, the fixed shaft 311 is arranged in the interior of the fixed ring 331 and is rotationally connected with the fixed ring 331, by arranging the yawing assembly 13, specifically, the down lamp 1 is pried, the fixed block 131 drives the fixed shaft 311 to rotate in the rubber protrusions 332 on the fixed plate 133, because the outer surface of the fixed shaft 311 and the inner wall of the fixed ring 331 are fixedly connected with a plurality of rubber protrusions 332, therefore the friction force can be increased, the position of the down lamp 1 is fixed through the action of the friction force after rotation, so that the situation of deviation does not occur, and because the rubber protrusions 332 are made of rubber, therefore rotation is relatively easy.

[0030] The top of the fixed block 131 is provided with an arc-shaped clamping plate 134, a plurality of rubber protrusions are fixedly connected to the bottom of the arc-shaped clamping plate 134, the bottom of the arc-shaped clamping plate 134 is in contact with the top surface of the fixed block 131 through the rubber protrusions, the bottom of the connecting frame 132 is fixedly connected with an outer cylinder 135, the inner cylinder 135 is slidingly connected with an inner rod 351 in the interior of the outer cylinder 135, the outer side of the inner rod 351 is sleeved with a spring two 352, the rubber protrusions at the bottom of the arc-shaped clamping plate 134 are tightly attached to the surface of the fixed block 131 through the elastic action of the spring two 352, and the fixed block 131 is fixed again.

[0031] The bottom of the inner rod 351 penetrates through the outer cylinder 135 and extends to the outside, the bottom of the inner rod 351 is fixedly connected with the top of the arc-shaped clamping plate 134, the top of the spring two 352 is fixedly connected with the top of the inner side of the inner rod 351, the bottom of the spring two 352 is fixedly connected with the bottom of the inner wall of the outer cylinder 135, and the arc-shaped clamping plate 134 is arranged in an arc shape, so that the top of the arc-shaped clamping plate 134 can be better attached to the top of the fixed block 131, the contact area is increased, and the friction force is improved.

[0032] One specific application of the embodiment is:

[0033] When in use, the rotating ring 122 is sleeved on the positioning ring 123 at the bottom of the mounting disc 11, then the mounting sleeve ring 121 is pushed upwards, so that the mounting sleeve ring 121 is sleeved outside the rotating ring 122, and the clamping block 124 is sleeved in the gap between the two protrusions 221, then the insertion hole 213 on the mounting sleeve ring 121 is aligned with the threaded hole at the bottom of the mounting disc 11, and the mounting sleeve ring 121 is mounted with the mounting disc 11 through the bolt, that is, the fixing is completed, and the mounting sleeve ring 121 serves to support the rotating ring 122 after being mounted. When it is needed to rotate the down lamp 1, the worker holds the down lamp 1 to rotate, so that the down lamp 1 drives the rotating ring 122 to rotate through the action of the fixing block 131 and the connecting frame 132. When the rotating ring 122 rotates, the protrusions 221 on the surface of the rotating ring 122 push the clamping block 124. At this time, the limiting rod 125 slides in the limiting sliding groove 212, and the spring one 126 is extruded. When the gap between the two protrusions 221 moves to the position of the clamping block 124, the clamping block 124 is popped out through the elastic action of the spring one 126, and the rotating ring 122 is clamped and fixed through cooperation with the protrusions 221. This way can rotate without the need of a large force, avoids that other structures are damaged due to excessively large rotation force, and can effectively serve to fix after rotation, so that the situation of loosening or deviation does not occur, the effect of rotation adjustment is improved, and the rotating ring 122 rotates on the positioning ring 123. The positioning ring 123 serves to limit the rotating ring 122, so that the situation of deviation of the rotating ring 122 does not occur.

[0034] When it is needed to adjust the angle of the down lamp 1, the down lamp 1 is moved, so that the fixing block 131 drives the fixing shaft 311 to rotate in the rubber protrusion 332 on the fixed plate 133. Since the outer surface of the fixing shaft 311 and the inner wall of the fixing ring 331 are fixedly connected with a plurality of rubber protrusions 332, the friction force can be increased, so that the position of the down lamp 1 is fixed through the action of the friction force after rotation, so that the situation of deviation does not occur. Since the rubber protrusions 332 are made of rubber, the rotation is relatively easy, and the situation of being stuck does not occur. Meanwhile, the inner rod 351 is pushed downwards through the elastic action of the spring two 352, so that the inner rod 351 drives the arc-shaped clamping plate 134 to move, so that the bottom of the arc-shaped clamping plate 134 is tightly attached to the surface of the fixing block 131. The rubber protrusions at the bottom of the arc-shaped clamping plate 134 can increase the friction force, so that the fixing block 131 is fixed again. The position of the down lamp 1 can be fixed after deviation, and the stability is better.

[0035] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also limit the utility model to only the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A rotatable and yawable downlight structure, comprising a downlight (1), a mounting disc (11) is arranged above the downlight (1), a rotating assembly (12) is arranged at the bottom of the mounting disc (11), characterized in that: The rotating assembly (12) includes a mounting collar (121), a rotating ring (122) is provided inside the mounting collar (121), the top of the mounting collar (121) contacts the bottom of the mounting plate (11), the bottom of the inner side of the mounting collar (121) contacts the bottom of the rotating ring (122), and a plurality of receiving grooves (211) are provided on the inner side of the mounting collar (121), the plurality of receiving grooves (211) are arranged in a circular array with the rotating ring (122) as the center, and the inner wall of the receiving groove (211) is away from the rotating ring (122). Two limiting grooves (212) are provided on one side of the ring (122); a plurality of protruding teeth (221) are fixedly connected to the outer surface of the rotating ring (122); a clamping block (124) is provided inside the receiving groove (211); a limiting rod (125) is slidably connected inside the limiting groove (212); a side of the limiting rod (125) close to the clamping block (124) is fixedly connected to the surface of the clamping block (124); a side of the limiting rod (125) away from the clamping block (124) is fixedly connected to a spring (126).

2. A rotatable and yawable downlight structure according to claim 1, wherein, The clamping block (124) is arranged between two protruding teeth (221); the clamping block (124) and the protruding teeth (221) are both arranged in a trapezoidal shape; a plurality of insertion holes (213) are provided inside the mounting collar (121); a plurality of threaded holes are provided at the bottom of the mounting plate (11); the threaded holes correspond to the insertion holes (213); bolts are inserted into the insertion holes (213) on the mounting collar (121); and the bolts are threadedly connected to the threaded holes at the bottom of the mounting plate (11).

3. A rotatable and yawable downlight structure according to claim 2, wherein, An annular groove is provided at the top of the rotating ring (122), and a positioning ring (123) is rotatably connected to the inner wall of the annular groove. The top of the positioning ring (123) is fixedly connected to the bottom of the mounting plate (11), and the side of the spring (126) away from the limiting rod (125) is fixedly connected to the inner wall of the limiting sliding groove (212).

4. A rotatable and yawable downlight structure according to claim 3, wherein, A deflection assembly (13) is provided at the top of the downlight (1), and the deflection assembly (13) comprises a fixed block (131) fixedly connected to the center of the top of the downlight (1), the front and back sides of the fixed block (131) are fixedly connected to a fixed shaft (311), a connecting frame (132) is provided above the fixed block (131), the front and back sides of the bottom of the connecting frame (132) are fixedly connected to a fixing plate (133), the interiors of the two fixing plates (133) are fixedly connected to a fixing ring (331), and the inner wall of the fixing ring (331) and the outer surface of the fixing shaft (311) are fixedly connected to a plurality of rubber bumps (332).

5. A rotatable and yawable downlight structure according to claim 4, wherein, The top of the connecting frame (132) is fixedly connected to the bottom of the rotating ring (122), the fixed shaft (311) is arranged inside the fixed ring (331), and the fixed shaft (311) is rotatably connected to the fixed ring (331).

6. A rotatable and yawable downlight structure according to claim 5, wherein, The top of the fixed block (131) is provided with an arc-shaped clamping plate (134), the bottom of the arc-shaped clamping plate (134) is fixedly connected with a plurality of rubber convex strips, the bottom of the arc-shaped clamping plate (134) is in contact with the top surface of the fixed block (131) through the rubber convex strips, the bottom of the connecting frame (132) is fixedly connected with an outer cylinder (135), the inner cylinder (351) is slidably connected in the outer cylinder (135), and the outer side of the inner cylinder (351) is sleeved with spring No.2 (352).

7. A rotatable and yawable downlight structure according to claim 6, wherein, The bottom of the inner cylinder (351) penetrates through the outer cylinder (135) and extends to the outside, the bottom of the inner cylinder (351) is fixedly connected with the top of the arc-shaped clamping plate (134), the top of the spring No.2 (352) is fixedly connected with the top of the inner side of the inner cylinder (351), and the bottom of the spring No.2 (352) is fixedly connected with the bottom of the inner wall of the outer cylinder (135).

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