阅读说明：本技术 一种调节支座及照明设备 (Adjusting support and lighting equipment ) 是由 李朝广 王耀海 李相兰 于 2019-11-06 设计创作，主要内容包括：本发明公开一种调节支座及照明设备；其中,公开的调节支座包括转动座(200)和基座(100),所述转动座(200)转动设置于所述基座(100)上；所述转动座(200)沿所述转动座(200)的转动周向设置有多个第一卡齿(240)；所述基座(100)设置有转动调节部,所述转动调节部设置有用于与所述第一卡齿(240)配合的第二卡齿(510),且所述转动调节部具有所述第二卡齿(510)与所述第一卡齿(240)相啮合的第一状态、以及所述第二卡齿(510)与所述第一卡齿(240)相分离的第二状态。上述方案能解决目前灯具的安装固定方式存在的不方便于灯具照射角度调节的问题。(The invention discloses an adjusting support and lighting equipment; the adjusting support comprises a rotating seat (200) and a base (100), wherein the rotating seat (200) is rotatably arranged on the base (100); the rotating seat (200) is provided with a plurality of first clamping teeth (240) along the rotating circumferential direction of the rotating seat (200); the base (100) is provided with rotates the regulation portion, rotate the regulation portion be provided with be used for with first latch (240) complex second latch (510), just it has to rotate the regulation portion second latch (510) with first latch (240) engaged with the first state, and second latch (510) with the second state of first latch (240) phase separation. The technical scheme can solve the problem that the irradiation angle of the lamp is inconvenient to adjust in the conventional installation and fixing mode of the lamp.)

1. An adjusting support is characterized by comprising a rotating seat (200) and a base (100), wherein the rotating seat (200) is rotatably arranged on the base (100); the rotating seat (200) is provided with a plurality of first clamping teeth (240) along the rotating circumferential direction of the rotating seat (200); the base (100) is provided with rotates the regulation portion, rotate the regulation portion be provided with be used for with first latch (240) complex second latch (510), just it has to rotate the regulation portion second latch (510) with first latch (240) engaged with the first state, and second latch (510) with the second state of first latch (240) phase separation.

2. An adjustment support according to claim 1, characterized in that said rotation adjustment part is a resilient pawl (500); the one end of elasticity jack catch (500) be the stiff end and with base (100) are connected, the other end of elasticity jack catch (500) is the free end, just second latch (510) set up in the free end of elasticity jack catch (500).

3. An adjusting support according to claim 1 or 2, characterized in that the rotary holder (200) is provided with a clamping portion (400) for clamping a lamp.

4. The adjustment abutment according to claim 3, wherein the clamping portion (400) comprises a first clamping jaw (410) and a second clamping jaw (420) arranged opposite each other; one end of the first clamping jaw (410) is a fixed end and is connected with the rotating seat (200), and the other end of the first clamping jaw (410) is a free end; one end of the second clamping jaw (420) is a fixed end and is connected with the rotating seat (200), and the other end of the second clamping jaw (420) is a free end.

5. Adjusting bracket according to claim 4, characterized in that the free end of the first jaw (410) is provided with a first protrusion (411) which snap-fits a lamp, and in that the first protrusion (411) is located on the side of the first jaw (410) facing the second jaw (420); the free end of the second clamping jaw (420) is provided with a second convex part (421) in snap fit with a lamp, and the second convex part (421) is positioned on one side, facing the first clamping jaw (410), of the second clamping jaw (420).

6. Adjusting abutment according to claim 4, characterized in that the first clamping jaw (410) has a first detour, which is bent or bent to the side facing away from the second clamping jaw (420); the second clamping jaw (420) is provided with a second circuitous part, and the second circuitous part is bent or bended to the side away from the second clamping jaw (420).

7. The adjustment abutment according to claim 4, wherein a support portion (430) is further provided between the first clamping jaw (410) and the second clamping jaw (420), and the support portion (430) has a height lower than the heights of the first clamping jaw (410) and the second clamping jaw (420); the support (430) has an end face for the lamp to abut against.

8. The adjustment support according to claim 1 or 2, characterized in that the base (100) is provided with a first side plate (140) and a second side plate (150), and the first side plate (140) and the second side plate (150) are located on opposite sides of the base (100), respectively; the rotating seat (200) is rotatably arranged between the first side plate (140) and the second side plate (150).

9. The adjustment bracket according to claim 8, characterized in that it further comprises a fastening bolt (310) and a fastening nut (320); the first side plate (140) is provided with a first through hole, the second side plate (150) is provided with a second through hole, and the rotating seat (200) is provided with a third through hole along the rotating axis direction of the rotating seat (200); the screw of the fastening bolt (310) passes through the first through hole, the third through hole and the second through hole and is in fastening fit with the fastening nut (320), and the screw of the fastening bolt (310) is in rotating fit with the third through hole.

10. The adjusting mount according to claim 9, characterized in that the rotating mount (200) comprises an inner body (220) and an outer body (210), and in that the inner body (220) and the outer body (210) are each in the shape of a circular tube; the inner tube (220) has a first tube with both ends open, and the first tube forms the third perforation; the outer pipe body (210) is provided with a second pipeline with two open ends and is sleeved outside the inner pipe body (220) through the second pipeline; the plurality of first latch teeth (240) are arranged on the outer side wall of the outer pipe body (210) and distributed along the circumferential direction of the outer pipe body (210).

11. The adjusting support according to claim 10, wherein the end surface of the outer tube (210) on the side of the first side plate (140) is provided with scale marks (250) for identifying the rotation angle, and the scale marks (250) are distributed along the circumferential direction of the opening of the second pipeline; the first side plate (140) is provided with a pointer (160) corresponding to the position of the scale mark (250).

12. The adjusting support according to claim 11, characterized in that the top end of the first side plate (140) facing away from the base (100) has a first ear (141) that protrudes, the top end of the second side plate (150) facing away from the base (100) has a second ear (151) that protrudes, and the first ear (141) and the second ear (151) are located in opposite positions; the first perforation is located the side of first ear (141), the second perforation is located the side of second ear (151), rotate seat (200) and be located first ear (141) with between second ear (151), just pointer (160) set up in on first ear (141).

13. The adjusting support according to claim 12, characterized in that the side of the first ear (141) facing the second ear (151) is an inner side, the inner side of the first ear (141) is provided with a first sliding slot, and one end of the first sliding slot extends to the edge of the first ear (141) and forms an opening, the second through hole is located in the first sliding slot; one surface of the second ear part (151) facing the first ear part (141) is an inner side surface, a second sliding groove (152) is arranged on the inner side surface of the second ear part (151), and one end of the second sliding groove (152) extends to the edge of the second ear part (151) and forms an opening; two ends of the inner tube (220) respectively extend out of two ends of the outer tube (210), and two ends of the inner tube (220) are respectively in sliding fit with the first sliding groove and the second sliding groove (152).

14. The adjusting mount according to claim 13, wherein the opening of the first runner and the opening of the second runner (152) are each flared in a trumpet shape.

15. The adjusting holder according to claim 8, characterized in that the base (100) comprises a base plate (120) and a first fixing plate (110) and a second fixing plate (130); the first side plate (140) and the second side plate (150) are arranged on the bottom plate (120) and located at two opposite sides of the bottom plate (120), the first fixing plate (110) and the second fixing plate (130) are arranged on the bottom plate (120) and located at the other opposite sides of the bottom plate (120), and mounting grooves are formed by connecting the first side plate (140), the second side plate (150), the first fixing plate (110), the second fixing plate (130) and the bottom plate (120); the rotation adjusting part is positioned in the mounting groove.

16. The adjusting holder according to claim 15, characterized in that the first fixing plate (110) has a first outer extension extending beyond the mounting groove, the first outer extension being provided with a first mounting hole (111) for a fastening fit with a fastener; the second fixing plate (130) is provided with a second extending part extending out of the mounting groove, and the second extending part is provided with a second mounting hole (131) used for being tightly matched with a fastener.

17. The adjusting mount according to claim 16, characterized in that the first mounting hole (111) is a strip-shaped through-slot structure provided along the extension direction of the first outer extension; the second mounting hole (131) is of a through hole structure.

18. The adjusting holder according to claim 15, characterized in that the plane of the first fixing plate (110) and the plane of the second fixing plate (130) have an angle therebetween; the included angle is an acute angle, a right angle or an obtuse angle.

19. The adjusting support according to claim 15, characterized in that the side of the first side plate (140) facing the second side plate (150) is an inner side, the inner side of the first side plate (140) is provided with a first rib-shaped limiting line, and the first limiting line is located below the first through hole; one surface of the second side plate (150) facing the first side plate (140) is an inner side surface, a convex rib-shaped second limiting line (153) is arranged on the inner side surface of the second side plate (150), and the second limiting line (153) is located below the second through hole.

20. A lighting device comprising a light fixture and the adjustment mount of any one of claims 1-19; the lamp is arranged on the rotating seat (200).

Technical Field

The invention relates to the technical field of lighting equipment, in particular to an adjusting support and the lighting equipment.

Background

The lamp is used as lighting equipment and widely applied to daily life of people; in addition, with the continuous development and change of lamp products in the LED lighting industry, the current lamp installation methods mainly include ceiling-suction, pre-embedding, suspension, embedding, flat-placement, and the like.

After the lamp is fixed by adopting the existing installation modes of ceiling suction, pre-embedding, suspension, embedding, flat placement and the like, the irradiation angle of the lamp is also determined, and if the irradiation angle of the lamp needs to be adjusted according to different application scenes of the lamp, the whole lamp and the installation base need to be detached, and the irradiation angle of the lamp needs to be adjusted again; therefore, the existing lamp mounting and fixing mode has the problem that the lamp irradiation angle is inconvenient to adjust.

Disclosure of Invention

The invention discloses an adjusting support and lighting equipment, which are used for solving the problem that the illumination angle of a lamp is inconvenient to adjust in the conventional installation and fixing mode of the lamp.

In order to solve the problems, the invention adopts the following technical scheme:

in a first aspect, the invention provides an adjusting support, which comprises a rotating seat and a base, wherein the rotating seat is rotatably arranged on the base; the rotating seat is provided with a plurality of first clamping teeth along the rotating circumferential direction of the rotating seat; the base is provided with rotates the regulating part, rotate the regulating part be provided with be used for with first latch complex second latch, just it has to rotate the regulating part the second latch with first latch engaged with first state, and the second latch with the second state of first latch phase separation.

Optionally, the rotation adjusting part is an elastic claw; the one end of elasticity jack catch be the stiff end and with the pedestal connection, the other end of elasticity jack catch is the free end, just the second latch set up in the free end of elasticity jack catch.

Optionally, a clamping portion for clamping the lamp is arranged on the rotating seat.

Optionally, the clamping portion comprises a first clamping jaw and a second clamping jaw which are oppositely arranged; one end of the first clamping jaw is a fixed end and is connected with the rotating seat, and the other end of the first clamping jaw is a free end; one end of the second clamping jaw is a fixed end and is connected with the rotating seat, and the other end of the second clamping jaw is a free end.

Optionally, a free end of the first clamping jaw is provided with a first convex part in snap fit with a lamp, and the first convex part is located on one side of the first clamping jaw, which faces the second clamping jaw; the free end of the second clamping jaw is provided with a second convex part in snap fit with a lamp, and the second convex part is positioned on one side, facing the first clamping jaw, of the second clamping jaw.

Optionally, the first jaw has a first circuitous part, and the first circuitous part is bent or bended to a side away from the second jaw; the second clamping jaw is provided with a second circuitous part, and the second circuitous part is bent or bended to one side away from the first clamping jaw.

Optionally, a support portion is further arranged between the first clamping jaw and the second clamping jaw, and the height of the support portion is lower than the heights of the first clamping jaw and the second clamping jaw; the supporting part is provided with an end face for the lamp to abut against.

Optionally, the base is provided with a first side plate and a second side plate, and the first side plate and the second side plate are respectively located at two opposite sides of the base; the rotating seat is rotatably arranged between the first side plate and the second side plate.

Optionally, the adjusting support further comprises a fastening bolt and a fastening nut; the first side plate is provided with a first through hole, the second side plate is provided with a second through hole, and the rotating seat is provided with a third through hole along the rotating axis direction of the rotating seat; and the screw rod of the fastening bolt penetrates through the first through hole, the third through hole and the second through hole and is in fastening fit with the fastening nut, and the screw rod of the fastening bolt is in rotating fit with the third through hole.

Optionally, the rotating seat comprises an inner pipe body and an outer pipe body, and the inner pipe body and the outer pipe body are both in a circular pipe shape; the inner pipe body is provided with a first pipe with two open ends, and the first pipe forms the third perforation; the outer pipe body is provided with a second pipeline with two open ends and is sleeved outside the inner pipe body through the second pipeline; the plurality of first latches are arranged on the outer side wall of the outer pipe body and distributed along the circumferential direction of the outer pipe body.

Optionally, the end face of the outer pipe body on the side where the first side plate is located is provided with scale marks for identifying a rotation angle, and the scale marks are distributed along the circumferential direction of the opening of the second pipeline; and a pointer is arranged at the position of the first side plate corresponding to the scale mark.

Optionally, the top end of the first side plate, which faces away from the base, is provided with a first protruding ear, the top end of the second side plate, which faces away from the base, is provided with a second protruding ear, and the first ear and the second ear are located at opposite positions; first perforation is located the side of first ear, the second perforation is located the side of second ear, it is located to rotate the seat first ear with between the second ear, just the pointer set up in on the first ear.

Optionally, one surface of the first ear facing the second ear is an inner side surface, the inner side surface of the first ear is provided with a first sliding groove, one end of the first sliding groove extends to an edge of the first ear and forms an opening, and the second through hole is located in the first sliding groove; one surface, facing the first lug part, of the second lug part is an inner side surface, a second sliding groove is formed in the inner side surface of the second lug part, and one end of the second sliding groove extends to the edge of the second lug part to form an opening; two ends of the inner tube body respectively extend out of two ends of the outer tube body, and the two ends of the inner tube body are respectively in sliding fit with the first sliding groove and the second sliding groove.

Optionally, the opening of the first sliding chute and the opening of the second sliding chute are both flared structures.

Optionally, the base comprises a bottom plate and a first and a second fixing plate; the first side plate and the second side plate are arranged on the bottom plate and are positioned at two opposite sides of the bottom plate, the first fixing plate and the second fixing plate are arranged on the bottom plate and are positioned at the other two opposite sides of the bottom plate, and the first side plate, the second side plate, the first fixing plate, the second fixing plate and the bottom plate are connected to form mounting grooves; the elastic clamping jaw is positioned in the mounting groove.

Optionally, the first fixing plate has a first outer extension portion extending out of the mounting groove, and the first outer extension portion is provided with a first mounting hole for fastening and matching with a fastener; the second fixed plate is provided with a second extending part extending out of the mounting groove, and a second mounting hole used for being tightly matched with a fastener is formed in the second extending part.

Optionally, the first mounting hole is a strip-shaped through groove structure arranged along the extending direction of the first extending portion; the second mounting hole is of a through hole structure.

Optionally, an included angle is formed between the plane where the first fixing plate is located and the plane where the second fixing plate is located; the included angle is an acute angle, a right angle or an obtuse angle.

Optionally, one surface of the first side plate facing the second side plate is an inner side surface, a first rib-shaped limiting line is arranged on the inner side surface of the first side plate, and the first limiting line is located below the first through hole; one side, facing the first side plate, of the second side plate is an inner side face, a convex-rib-shaped second limiting line is arranged on the inner side face of the second side plate, and the second limiting line is located below the second through hole.

In a second aspect, the invention provides a lighting device, which comprises a lamp and the adjusting support; the lamp is arranged on the rotating seat.

The technical scheme adopted by the invention can achieve the following beneficial effects:

the adjusting support and the lighting equipment disclosed by the invention improve the mounting base of the existing lamp; the lamp arranged on the rotating seat can rotate along with the rotation adjustment of the rotating seat by rotating the rotating seat arranged on the base, so that the adjustment and the change of the irradiation angle of the lamp are realized; in addition, in the rotation adjusting process of the rotating seat, the rotation adjusting part can be in a second state that the second latch is separated from the first latch, so that the rotation adjusting part loosens the rotating seat, the rotating seat can be smoothly rotated, and after the rotating seat is rotated and adjusted to a proper angle, the rotation adjusting part can be in a first state that the second latch is meshed with the first latch, so that the rotation adjusting part clamps the rotating seat, the rotation adjusting part can play a role in positioning and limiting the rotating seat, and the fixed keeping of the irradiation angle of the lamp can be realized; therefore, the adjusting support disclosed by the invention can realize the rotation adjustment of the illumination angle of the lamp, meet the requirements of different application scenes on the illumination angle of the lamp, enable the lamp to achieve a better illumination effect and improve the compatibility of the lamp and the illumination scene.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a cross-sectional view of an adjustable support according to an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of the rotating base and the elastic claw according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a rotary seat according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a base according to an embodiment of the disclosure;

FIG. 5 is a schematic view of an adjusting bracket installed at a corner line according to an embodiment of the present invention;

description of reference numerals:

100-base, 110-first fixing plate, 111-first mounting hole, 120-bottom plate, 130-second fixing plate, 131-second mounting hole, 140-first side plate, 141-first ear part, 150-second side plate, 151-second ear part, 152-second chute, 153-second limiting line, 160-pointer, etc,

200-rotating seat, 210-outer tube, 220-inner tube, 230-connecting part, 240-first latch, 250-graduation line,

310-fastening bolt, 320-fastening nut,

400-clamping part, 410-first clamping jaw, 411-first convex part, 420-second clamping jaw, 421-second convex part, 430-supporting part,

500-elastic claw, 510-second latch,

600-lamp, 700-self-tapping screw and 800-space avoidance area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, an embodiment of the present invention discloses an adjusting support; the disclosed adjusting support comprises a rotating seat 200 and a base 100, wherein the rotating seat 200 is rotatably arranged on the base 100; the rotating base 200 is provided with a plurality of first latch teeth 240 along the rotating circumferential direction of the rotating base 200; the base 100 is provided with a rotation adjusting portion provided with at least one second latch 510 for being engaged with the first latch 240, and the rotation adjusting portion has a first state in which the second latch 510 is engaged with the first latch 240 and a second state in which the second latch 510 is separated from the first latch 240.

When the rotation adjusting portion is in the first state that the second latch 510 is engaged with the first latch 240, the rotation adjusting portion can clamp the rotation base 200 through the engaged second latch 510 and the first latch 240, so that the rotation base 200 is positioned and limited, and the rotation base 200 is fixedly maintained at the rotation adjusting position.

When the rotation adjusting portion is in the second state where the second latch 510 is separated from the first latch 240, the rotation adjusting portion can release the rotation base 200 through the separated second latch 510 and the first latch 240, so that the positioning restriction of the rotation base 200 is released, and the rotation base can be smoothly adjusted in rotation.

Based on the adjusting support disclosed by the embodiment of the invention, the lamp 600 arranged on the rotating seat 200 can rotate along with the rotation adjustment of the rotating seat 200 by rotating the rotating seat 200 arranged on the base, so that the adjustment and the change of the irradiation angle of the lamp 600 are realized; in addition, in the rotation adjustment process of the rotating base 200, the rotation adjustment portion may be in a second state where the second latch 510 is separated from the first latch 240, so that the rotation adjustment portion releases the rotating base 200, thereby smoothly rotating the rotating base 200, and after the rotating base 200 is rotated and adjusted to a proper angle, the rotation adjustment portion may be in a first state where the second latch 510 is engaged with the first latch 240, so that the rotation adjustment portion blocks the rotating base 200, thereby positioning and limiting the rotating base 200, and fixing and holding the irradiation angle of the lamp 600.

Therefore, compared with the mounting base structure of the existing lamp, the adjusting support disclosed by the embodiment of the invention can realize the rotation adjustment of the irradiation angle of the lamp 600, meet the requirements of different application scenes on the irradiation angle of the lamp 600, enable the lamp 600 to achieve a better illumination effect, and improve the compatibility of the lamp 600 and the illumination application scenes.

As shown in fig. 2, the rotation adjusting portion may be an elastic claw 500, one end of the elastic claw 500 is a fixed end and is connected to the base 100, the other end of the elastic claw 500 is a free end, and the second latch 510 is disposed at the free end of the elastic claw 500.

In the rotation adjustment process of the rotary base 200, the first latch 240 disposed on the rotary base 200 and the second latch 510 disposed on the free end of the elastic claw 500 move relatively, when the first latch 240 and the second latch 510 move from the engagement position to the relative position, the first latch 240 pushes the second latch 510 to make the free end of the elastic claw 500 elastically deform and leave the rotary base 200, that is, the elastic claw 500 is in the state where the second latch 510 is separated from the first latch 240, so that the positioning restriction of the rotary base 200 is released, and the rotation adjustment can be smoothly performed.

After the rotating base 200 is rotated and adjusted to a proper angle, the first latch 240 moves to a position staggered with the second latch 510, the free end of the elastic claw 500 returns to an initial position close to the rotating base 200 under the action of elastic restoring force, and the second latch 510 arranged at the free end of the elastic claw 500 is re-engaged with the first latch 240 arranged at the rotating base 200, that is, the elastic claw 500 is in a first state that the second latch 510 is engaged with the first latch 240, so that the rotating base 200 is positioned and limited, and the rotation adjustment angle can be fixedly maintained.

Therefore, based on the elastic claw 500 disclosed in the embodiment of the present invention, the second latch is separated from/engaged with the first latch by the adaptive elastic deformation of the elastic claw 500 during the rotation adjustment of the rotary base 200, so as to realize the automatic actions of positioning limitation and positioning limitation release of the rotary base 200, and make the rotation adjustment of the rotary base more convenient and faster.

Of course, the rotation adjusting portion may be other structural members, and the specific type of structure of the rotation adjusting portion is not limited in the embodiments of the present invention.

For example, the rotation adjusting portion may be an elastic structure member including an elastic member and a push plate, one end of the elastic member is connected to the base 100, the other end of the elastic member is connected to the push plate, and the second latch 510 is disposed on an end surface of the push plate facing the rotation base 200; the elastic element can be a spring or a shrapnel and other elastic elements.

Or, the rotation adjusting part may be a structural member including a telescopic adjusting assembly and a push plate, the telescopic adjusting assembly is disposed on the base 100, the push plate is disposed at a telescopic executing end of the telescopic adjusting assembly, the second latch 510 is disposed at an end surface of the push plate facing the rotation base 200, and the push plate is made to approach or leave the rotation base 200 by telescopic movement of the telescopic adjusting assembly; the telescopic adjusting component can be a screw rod mechanism or other telescopic adjusting mechanisms so as to realize the forward/backward movement of the push plate.

In the embodiment of the present invention, in order to facilitate the fixing and detaching of the lamp 600 and the rotating base 200, the rotating base 200 is further provided with a clamping portion 400 for clamping the lamp 600; as shown in particular in fig. 2, the clamping portion 400 includes a first clamping jaw 410 and a second clamping jaw 420 disposed opposite to each other; one end of the first clamping jaw 410 is a fixed end and is connected with the rotating seat 200, and the other end of the first clamping jaw 410 is a free end; one end of the second clamping jaw 420 is a fixed end and is connected with the rotating base 200, and the other end of the second clamping jaw 420 is a free end; therefore, during the process of clamping the lamp 600 between the first clamping jaw 410 and the second clamping jaw 420, the lamp 600 can spread the first clamping jaw 410 and the second clamping jaw 420, so that the lamp 600 is placed between the first clamping jaw 410 and the second clamping jaw 420, and the lamp 600 is clamped and fixed by the elastic restoring force of the first clamping jaw 410 and the second clamping jaw 420. The first clamping jaw 410 and the second clamping jaw 420 are preferably plate-shaped, so that the clamping contact surface can be increased to improve the firmness of clamping and fixing; of course, the first clamping jaw 410 and the second clamping jaw 420 may be designed into other shapes such as a column.

In order to improve the fixing reliability of the first clamping jaw 410 and the second clamping jaw 420 with the lamp 600, a first protrusion 411 that is in snap fit with the lamp 600 may be disposed at a free end of the first clamping jaw 410, and the first protrusion 411 is located on a side of the first clamping jaw 410 facing the second clamping jaw 420; a second protrusion 421 for snap-fitting with the lamp 600 is disposed at the free end of the second clamping jaw 420, and the second protrusion 421 is located on the side of the second clamping jaw 420 facing the first clamping jaw 410.

Correspondingly, the two sides of the lamp 600 clamped and fixed between the first clamping jaw 410 and the second clamping jaw 420 may have a concave part in snap fit with the first convex part 411 and the second convex part 421, so that after the lamp 600 is clamped and fixed between the first clamping jaw 410 and the second clamping jaw 420, the first convex part 411 and the second convex part 421 may be embedded into the concave part on the two sides of the lamp 600, thereby improving the clamping and fixing firmness of the first clamping jaw 410 and the second clamping jaw 420 and the lamp 600.

Meanwhile, in order to enable the lamp 600 to move and adjust along the direction of the rotation axis of the lamp 600, the concave portion may be a strip-shaped groove extending along the direction of the rotation axis of the lamp 600, so that the first convex portion 411 and the second convex portion 421 may be in sliding fit with the strip-shaped grooves at two sides of the lamp 600, thereby achieving the movement and adjustment of the lamp 600 along the direction of the rotation axis of the lamp 600, better meeting the adjustment requirement of the lamp 600, and being particularly suitable for the lamp 600 with a strip shape, such as a lamp strip.

Preferably, the first jaw 410 has a first circuitous portion, and the first circuitous portion is bent or bent to a side away from the second jaw 420; the second clamping jaw 420 has a second circuitous part, and the second circuitous part is bent or bended to the side away from the first clamping jaw 410; therefore, the clamping force of the first clamping jaw 410 and the second clamping jaw 420 can be improved through the design of the circuitous part, and the clamping and fixing firmness of the lamp 600 can be improved more favorably.

In order to improve the stability of the clamping and fixing of the lamp 600, a supporting portion 430 may be disposed between the first clamping jaw 410 and the second clamping jaw 420, and the height of the supporting portion 430 is lower than the height of the first clamping jaw 410 and the height of the second clamping jaw 420; the support 430 has an end face against which the lamp 600 abuts; after the lamp 600 is clamped and fixed between the first clamping jaw 410 and the second clamping jaw 420, the lamp 600 can abut against the end face of the supporting portion 430, so that the stability of clamping and fixing the lamp 600 is improved. Specifically, as shown in fig. 2, the support portion 430 is shaped as a T-shaped structural member, including a transversely disposed end plate and a longitudinally disposed support plate.

Of course, the supporting portion 430 may also be provided with other shapes and structures, for example, the supporting portion 430 is a square table, a circular table, or a cylindrical structural member; the clamping portion 400 may also be provided with other clamping structures, for example, the clamping portion 400 is two clamping plates controlled by a spring mechanism, etc.; the embodiment of the present invention does not limit the specific shape and structure of the supporting portion 430 and the clamping portion 400.

In the adjusting support disclosed in the embodiment of the present invention, the base 100 may be provided with a first side plate 140 and a second side plate 150, and the first side plate 140 and the second side plate 150 are respectively located at two opposite sides of the base 100; the rotating base 200 is rotatably disposed between the first side plate 140 and the second side plate 150, so that the first side plate 140 and the second side plate 150 can serve as a bearing structure for the rotating base 200 to rotate, and the stability of the rotating base 200 is improved.

As a specific structure of the rotary seat 200 disclosed in the embodiment of the present invention, as shown in fig. 1 and 4, the adjusting support disclosed in the embodiment of the present invention may further include a fastening bolt 310 and a fastening nut 320; the first side plate 140 is provided with a first through hole, the second side plate 150 is provided with a second through hole, and the rotary base 200 is provided with a third through hole along the direction of the rotation axis of the rotary base 200; the screw of the fastening bolt 310 passes through the first through hole, the third through hole and the second through hole and is tightly fitted with the fastening nut 320, and the screw of the fastening bolt 310 is rotationally fitted with the third through hole, thereby achieving the rotational setting of the rotary base 200.

Of course, the rotary base 200 may also adopt other rotary arrangement structures; for example, the two end surfaces of the rotating base 200 are respectively provided with a fixing shaft, and are respectively rotatably connected with the first side plate 140 and the second side plate 150 by the fixing shafts, and in order to reduce the rotational friction between the fixing shafts and the first side plate 140 and the second side plate 150, the first side plate 140 and the second side plate 150 may be provided with a bearing structure engaged with the fixing shafts, and the fixing shafts are fixed to an inner ring of the bearing structure, etc.; the embodiment of the present invention does not limit the specific structure of the rotary base 200 rotatably disposed on the base 100.

Meanwhile, as a specific structure of the rotating base 200 disclosed in the present invention, as shown in fig. 2, the rotating base 200 may include an inner tube 220 and an outer tube 210, and both the inner tube 220 and the outer tube 210 are in a circular tube shape; the inner pipe 220 has a first pipe with two open ends, and the first pipe forms a third through hole; the outer tube 210 has a second pipe with two open ends, and is sleeved outside the inner tube 220 through the second pipe; the plurality of first latches 240 are disposed on an outer sidewall of the outer tube 210 and distributed along a circumferential direction of the outer tube 210; so that the rotary holder 200 is easily engaged with the elastic jaws 500 of the side surface by the cylindrical rotary holder 200.

Wherein, the free end of the elastic claw 500 can be arranged in an arc shape corresponding to the arc-shaped side wall of the rotating seat 200, so as to facilitate the rotating fit between the rotating seat 200 and the elastic claw 500, as shown in fig. 4; wherein the number of the second latch 510 is two.

Preferably, the inner diameter of the outer tube 210 is greater than the outer diameter of the inner tube 220, so that a distance is provided between the outer tube and the inner tube, and the inner sidewall of the inner tube 220 is connected to the outer sidewall of the outer tube 210 through the connection part 230 and forms a hollow structure, thereby facilitating to reduce the weight of the rotary base 200.

Of course, the rotary base 200 can be designed into other shape structures; for example, the rotary seat 200 may also be a rotary seat structure having an arc-shaped section, such as an oval cross-section, or even the rotary seat 200 may also be a rotary seat structure having a square cross-section; meanwhile, the first latch 240 may also be disposed on an end surface of the outer tube 210, and correspondingly, the free end of the elastic latch 500 is located on a side of the end surface of the rotating base 200; also, the specific number of the second latches 510 may be adaptively increased or decreased according to specific engagement damping requirements, for example, the number of the second latches 510 may also be one or more; the specific arrangement position of the elastic jaws 500, the specific number of the second latches 510, and the specific shape and structure of the rotary base 200 are not limited by the embodiment of the present invention.

In the rotary base 200 disclosed in the embodiment of the present invention, the end surface of the outer tube body 210 on the side where the first side plate 140 is located may be provided with scale lines 250 for identifying the rotation angle, and the scale lines 250 are distributed along the circumferential direction of the opening of the second pipe; the first side plate 140 is provided with a pointer 160 corresponding to the position of the scale mark 250; therefore, in the process of adjusting the irradiation angle of the lamp 600, the degree value of the scale mark 250 corresponding to the pointer 160 can be observed, which is more beneficial to the accurate adjustment of the irradiation angle of the lamp 600.

Meanwhile, the top end of the first side plate 140, which faces away from the base 100, is provided with a raised first ear 141, the top end of the second side plate 150, which faces away from the base 100, is provided with a raised second ear 151, and the first ear 141 and the second ear 151 are located at opposite positions; first perforation is located the side of first ear 141, and the second perforation is located the side of second ear 151, rotates seat 200 and is located between first ear 141 and second ear 151, and pointer 160 sets up on first ear 141 to be convenient for rotate the rotation setting of seat 200 through first ear 141 and second ear 151, but also can avoid sheltering from of first curb plate 140 to scale mark 250, be favorable to the observation of scale mark 250.

Of course, the graduation marks 250 may be disposed on both end surfaces of the outer tube 210, and the pointers 160 are disposed on the first ear 141 and the second ear 151, respectively, so that the corresponding angle value of the lamp 600 can be observed on both sides of the rotating base 200.

As a preferable solution of the embodiment of the present invention, one surface of the first ear 141 facing the second ear 151 is an inner side surface, the inner side surface of the first ear 141 is provided with a first sliding slot, one end of the first sliding slot extends to an edge of the first ear 141 and forms an opening, and the second through hole is located in the first sliding slot; one surface of the second ear 151 facing the first ear 141 is an inner side surface, a second sliding groove 152 is arranged on the inner side surface of the second ear 151, and one end of the second sliding groove 152 extends to the edge of the second ear 151 and forms an opening; two ends of the inner tube 220 respectively extend out of two ends of the outer tube 210, and two ends of the inner tube 220 are respectively in sliding fit with the first sliding groove and the second sliding groove 152.

In the process of assembling the rotating base 200 and the base 100, the two ends of the inner tube 220 can slide into the first sliding groove and the second sliding groove 152 from the openings of the first sliding groove and the second sliding groove 152 respectively and move to the positions corresponding to the first through hole and the second through hole along the guiding of the first sliding groove and the second sliding groove 152, so that the alignment of the first through hole, the second through hole and the third through hole is facilitated, the fastening bolt 310 can be conveniently inserted, and the rotating base 200 and the base 100 can be assembled more conveniently and rapidly.

Preferably, the opening of the first sliding groove and the opening end of the second sliding groove 152 are arranged to be chamfered or rounded, so that the opening forms a flared structure, and thus the two ends of the inner tube 220 can slide into the first sliding groove and the second sliding groove 152 through the opening more easily.

As a specific structure of the base 100 disclosed in the embodiment of the present invention, as shown in fig. 3, the base 100 may include a base plate 120 and first and second fixing plates 110 and 130; the first side plate 140 and the second side plate 150 are arranged on the bottom plate 120 and located at two opposite sides of the bottom plate 120, the first fixing plate 110 and the second fixing plate 130 are arranged on the bottom plate 120 and located at the other opposite sides of the bottom plate 120, and the first side plate 140, the second side plate 150, the first fixing plate 110, the second fixing plate 130 and the bottom plate 120 are connected to form mounting grooves; the resilient jaws 500 are positioned within the mounting slots to facilitate the concealed placement of the resilient jaws 500.

The first fixing plate 110 has a first outer extending portion extending out of the mounting groove, and the first outer extending portion is provided with a first mounting hole 111 for fastening and matching with a fastener; the second fixing plate 130 has a second outer extension portion extending out of the mounting groove, and the second outer extension portion is provided with a second mounting hole 131 for fastening and fitting with a fastener, so that the corresponding fastener, such as a tapping screw 700 or an expansion screw, can pass through the first mounting hole 111 and the second mounting hole 131 to fix the base 100 to a fixing surface on which the lamp 600 is to be disposed.

Meanwhile, the first mounting hole 111 is a strip-shaped through groove structure arranged along the extending direction of the first extending portion; the second mounting hole 131 is a through hole structure; therefore, in the process that the base 100 is fixed with the fixing surface, the fastening piece at the first mounting hole 111 can move along the first mounting hole 111 of the strip-shaped through groove structure to adjust the adaptability of the fastening position, and the adaptability of the base 100 is further improved.

Of course, the first mounting hole 111 and the second mounting hole 131 may be both through-hole structures, and may also be both strip-shaped through-groove structures or other shape structures; the embodiment of the present invention does not limit the specific shape structure of the first and second mounting holes 111 and 131.

In the base 100 disclosed in the embodiment of the present invention, an included angle α is formed between a plane where the first fixing plate 110 is located and a plane where the second fixing plate 130 is located, as shown in fig. 3 specifically; the opening angle of the first fixing plate 110 and the second fixing plate 130 is adapted to the angle range of the lamp 600 and the fixing environment of the base 100.

In order to adapt the base 100 to a fixing surface having an included angle, the included angle α between the plane of the first fixing plate 110 and the plane of the second fixing plate 130 is designed to be an acute angle, a right angle or an obtuse angle, so that the included angle α is adapted to the included angle at the fixing surface.

As shown in fig. 5, when the base 100 is mounted and fixed on a fixing surface having an included angle, such as a corner line, the first fixing plate 110 and the second fixing plate 130 can be respectively attached to the fixing surfaces at both sides, and the base 100 can form a chamfer structure at the bottom plate 120 to form a keep-out area 800 between the bottom plate 120 and the corner, so as to avoid the problem that the first fixing plate 110 and the second fixing plate 130 cannot be attached to the fixing surfaces due to the presence of construction waste or sundries at the corner;

generally, the angle between the plane of the first fixing plate 110 and the plane of the second fixing plate 130 is designed to be 90 ° because the angle of the corner line is substantially 90 °. Of course, according to the actual use situation, the included angle α between the plane of the first fixing plate 110 and the plane of the second fixing plate 130 may be designed to be other angles, and the specific angle of the included angle α is not limited in the embodiment of the present invention.

In the embodiment of the present invention, in order to avoid the problem that the rotating base 200 is inconvenient to take out due to the fact that the rotating base 200 completely falls into the installation slot due to installation operation errors during the assembling process, one surface of the first side plate 140 facing the second side plate 150 is an inner side surface, the inner side surface of the first side plate 140 is provided with a first rib-shaped limiting line, and the first limiting line is located below the first through hole; one surface of the second side plate 150 facing the first side plate 140 is an inner side surface, a convex second limiting line 153 is arranged on the inner side surface of the second side plate 150, and the second limiting line 153 is located below the second through hole; therefore, the rotating seat 200 can be prevented from completely falling into the mounting groove due to installation misoperation in the assembling process through the limiting and blocking effects of the first limiting line and the second limiting line 153, so that the rotating seat 200 can be taken out and assembled with the base 100 again.

Meanwhile, the base 100 in the embodiment of the present invention may also be provided in other structures; for example, the base 100 may have a planar structure formed by connecting the first fixing plate 110, the second fixing plate 130 and the base plate 120, or a V-shaped structure formed by connecting the first fixing plate 110 and the second fixing plate 130; the embodiment of the present invention does not limit the specific shape structure of the base 100.

The embodiment of the invention also discloses a lighting device, as shown in fig. 5, the disclosed lighting device comprises a lamp 600 and the above-mentioned adjusting support; the lamp 600 is arranged on the rotating base 200; the lamp 600 may be a light bar, a square lamp, or a lamp with other shapes and structures.

In order to enable the lamp 600 to be better in snap-fit with the first protrusion 411 of the first clamping jaw 410 and the second protrusion 421 of the second clamping jaw 420 which are arranged on the rotating base 200, two opposite sides of the lamp 600 may be respectively provided with a recess part which is matched with the first protrusion 411 and the second protrusion 421.

In order to enable the lamp 600 to move and adjust along the rotation axis direction of the lamp 600, the concave portion may be a strip-shaped groove extending along the rotation axis direction of the lamp 600, so that the first convex portion 411 and the second convex portion 421 may be slidably engaged with the strip-shaped grooves at two sides of the lamp 600, thereby achieving the movement and adjustment of the lamp 600 along the rotation axis direction of the lamp 600.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.