CN218767748U - Support mechanism and lighting device - Google Patents

Abstract

The application discloses a supporting mechanism and a lighting device, wherein the supporting mechanism comprises a supporting component, a fixing component and at least one connecting component, and the fixing component is rotationally connected with the supporting component; the connecting assembly comprises at least one connecting piece arranged on the fixing assembly, and the connecting piece is used for being detachably connected with the lamp body. The supporting mechanism that this application embodiment provided rotates with the supporting component through making fixed subassembly to setting up at the supporting component and can being used for dismantling the connecting piece of being connected with the lamp body, when needs make the lamp body rotatory, can dismantling the lamp body with the connecting piece and be connected, then manual or rotate through the relative supporting component of the fixed subassembly of actuating mechanism drive, can drive the lamp body rotatory. Compare in and carry out the dance or rotate through handheld lamp body, this application embodiment supports the lamp body and makes the lamp body can be along with fixed subassembly is rotatory together through supporting mechanism, can save physical power, uses convenient more nimble moreover.

Description

Supporting mechanism and lighting device

Technical Field

The application relates to the technical field of lighting, in particular to a supporting mechanism and a lighting device.

Background

In short video, movie & TV drama lamp content creation, often need use lighting device to polish the scene, in consumption level or portable scene, often will use the volume less, can be polished by user's handheld lamp body. In some shooting scenes, a user needs to hold the lamp body in hand and wave or rotate the lamp body to realize the effect of shooting dynamic light.

And because the lamp body has certain volume and weight, it is not convenient enough and nimble to use, and the user waves or rotates the lamp body for a long time and can consume a large amount of physical power.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a supporting mechanism and lighting device, aims at solving current lighting device and needs handheld lamp body and wave or rotate, leads to the too big problem of user's consumption physical power.

The embodiment of the present application provides a supporting mechanism, supporting mechanism includes:

a support assembly;

the fixing component is rotatably connected with the supporting component;

at least one coupling assembling, coupling assembling is including locating fixed subassembly's at least one connecting piece, the connecting piece is used for dismantling with the lamp body and is connected.

In some embodiments, the support assembly comprises a support shaft and a retaining structure, and the fixing assembly comprises a shaft hole, and the support shaft is inserted into the shaft hole to rotatably connect the support assembly and the fixing assembly; the limiting structure is connected with the supporting shaft, and the limiting structure is used for being abutted to the fixed assembly so as to limit the fixed assembly to move relative to the supporting shaft along the length direction of the supporting shaft.

In some embodiments, the shaft aperture is a through-hole; the limiting structure comprises a limiting part and a limiting bulge convexly arranged on the outer peripheral surface of the supporting shaft, the limiting part is detachably connected to the supporting shaft along the supporting shaft to be inserted into one end of the direction of the shaft hole, the limiting part and the limiting bulge are distributed on two sides of the fixed assembly, and the limiting part and the limiting bulge are respectively overlapped with the fixed assembly.

In some embodiments, fixed subassembly includes a rotation piece and a bearing, the bearing includes the race and the seat circle of rotating the connection, the race cover is located the back shaft, the seat circle with rotate the piece and be connected, coupling assembling the connecting piece is located rotate the piece.

In some embodiments, in the length direction of the support shaft, the limiting member and the limiting protrusion are distributed on two sides of the bearing, and the limiting member and the limiting protrusion are respectively overlapped with the bearing; and/or the presence of a gas in the atmosphere,

in the length direction of the supporting shaft, the limiting part and the limiting bulges are distributed on two sides of the rotating part, and the limiting part and the limiting bulges are respectively overlapped with the rotating part.

In some embodiments, the inner circumferential surface of the shaft hole is convexly provided with a flange, the bearing is installed in the shaft hole, and the flange is positioned on one side of the bearing along the direction that the supporting shaft is inserted into the shaft hole and is overlapped with the bearing; the fixed subassembly still include with the anticreep spare of connecting can be dismantled to the rotation piece, anticreep spare includes anticreep portion, anticreep portion is located the bearing deviates from one side of flange, just anticreep portion with the bearing is in there is the overlap in the length direction of back shaft.

In some embodiments, the support mechanism further comprises a locking member movably connected with the fixing assembly and having a locked position and an unlocked position, the locking member being connected with the support assembly when in the locked position to lock the support assembly and the fixing assembly and restrict the fixing assembly from rotating relative to the support assembly; the locking member unlocks the support assembly and the fixing assembly when in the unlocked position.

In some embodiments, the locking member includes a screw rod and an adjusting knob disposed at one end of the screw rod, the screw rod is in threaded connection with the fixing component, the screw rod is in helical rotation relative to the fixing component so as to move the locking member between the locking position and the unlocking position, and when the locking member is in the locking position, one end of the screw rod, which is far away from the adjusting knob, abuts against the supporting component to lock the supporting component and the fixing component; when the locking piece is in the unlocking position, one end, far away from the adjusting knob, of the screw rod is separated from the supporting component, so that the supporting component and the fixing component are unlocked.

In some embodiments, the fixing assembly includes at least one fixing portion, the fixing portion is provided with the connecting assembly, the fixing portion is provided with a connecting hole therethrough, and the connecting member of the connecting assembly is used for passing through the connecting hole and detachably connecting with the lamp body.

In some embodiments, the connecting member includes a connecting portion and an abutting portion, the connecting portion is configured to penetrate through the connecting hole and be detachably connected to the lamp body, and the abutting portion is configured to abut against the fixing portion to limit movement of the connecting member relative to the fixing portion in a direction in which the connecting portion is inserted into the connecting hole.

In some embodiments, the connecting portion may further include an abutting member detachably connected thereto, and the abutting member is configured to abut against the fixing portion to restrict a reverse movement of the connecting member relative to the fixing portion in a direction in which the connecting portion is inserted into the connecting hole.

In some embodiments, a clamping interface is formed at an edge of the fixing part, and the clamping interface of the fixing part is used for inserting a clamping protrusion of the lamp body so that the fixing part is clamped with the lamp body; and/or the presence of a gas in the gas,

the edge of the fixing part is provided with a clamping protrusion, and the clamping protrusion of the fixing part is used for being inserted into the clamping port of the lamp body, so that the fixing part is clamped with the lamp body.

In some embodiments, the fixing assembly includes a plurality of fixing portions, and each fixing portion is provided with the connecting assembly; the fixing component rotates around a rotation axis relative to the supporting component, and the plurality of fixing parts are distributed around the rotation axis in sequence; the connecting component also comprises a conductive piece arranged on the fixing part, and the conductive piece is electrically connected with the lamp body; the conductive pieces of the connecting components are electrically connected in sequence.

In some embodiments, the connection assembly comprises a plurality of said connectors; the connecting pieces are distributed around the conductive pieces.

In some embodiments, two adjacent conductive members are electrically connected through a wire, the fixing component is provided with a wire slot, the wire slot extends between two adjacent conductive members, and the wire is accommodated in the wire slot.

In some embodiments, the wire casing is formed with a notch on a surface of the fixing member, and the support mechanism further includes a cover plate connected to the fixing member and covering the notch.

An embodiment of the present application further provides a lighting device, where the lighting device includes:

a lamp body;

the supporting mechanism is the supporting mechanism, and comprises a supporting component, a fixing component and at least one connecting component, wherein the fixing component is rotatably connected with the supporting component; the connecting assembly comprises at least one connecting piece arranged on the fixing assembly, the connecting piece is used for being detachably connected with the lamp body, and the connecting piece is detachably connected with the lamp body.

The supporting mechanism that this application embodiment provided rotates with the supporting component through making fixed subassembly to can be used for dismantling the connecting piece of being connected with the lamp body at fixed subassembly setting, when needs make the lamp body rotatory, can dismantle the lamp body with the connecting piece and be connected, then manual or rotate through the relative supporting component of the fixed subassembly of actuating mechanism drive, can drive the lamp body rotatory. Compare in and carry out the dance or rotate through handheld lamp body, this application embodiment supports the lamp body and makes the lamp body can be along with fixed subassembly is rotatory together through supporting mechanism, can save physical power, uses convenient more nimble moreover.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an embodiment of a lighting device provided in an embodiment of the present application;

fig. 2 is a schematic structural view of the support mechanism and the lamp body of the lighting device in fig. 1 in a separated state;

FIG. 3 is a schematic structural diagram of an embodiment of a support mechanism provided in an embodiment of the present application;

FIG. 4 is an exploded view of the support mechanism of FIG. 3;

FIG. 5 is a cross-sectional view of the support mechanism of FIG. 3, taken along the axial direction of the support shaft;

FIG. 6 is a schematic structural diagram of another embodiment of a support mechanism according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of another embodiment of a support mechanism provided in the embodiment of the present application.

An illumination device 10; a lamp body 100; a support mechanism 200; the support mechanism 200a; a support mechanism 200b; a support assembly 210; a support shaft 211; the second fixing hole 2111; a limiting structure 212; a stopper 2121; a first fixing hole 2122; a limit projection 2112; a first locking member 213; a fixed component 220; a stationary component 220a; a fixed component 220b; a rotating member 221; shaft hole 2211; a flange 2212; a wire slot 2213; slot 2214; a fixing portion 2215; a fixed portion 2215a; a fixing portion 2215b; a connection hole 2216; abutment projection 2217; a card interface 2218; a bearing 222; a collar 2221; a seat ring 2222; the escape prevention member 223; a third fixing hole 2231; the run-off prevention section 2232; a lock portion 2233; a threaded bore 2234; a second locking member 224; a locking member 225; a screw 2251; an adjustment knob 2252; a connecting assembly 230; a connecting member 231; a connecting portion 2311; a card slot 2312; an abutment portion 2313; an abutment 232; a conductive member 235; a conductive line 236; and a cover plate 240.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. 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 application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides a supporting mechanism and a lighting device. The following are detailed below.

Fig. 1 is a schematic structural diagram of an embodiment of an illumination device provided in an embodiment of the present application. As shown in fig. 1, the lighting device 10 includes a lamp body 100 and a supporting mechanism 200, wherein the supporting mechanism 200 is used for supporting the lamp body 100, so that the lamp body 100 can rotate on the supporting mechanism 200 to achieve dynamic light shooting or other effects.

As shown in fig. 3, the supporting mechanism 200 includes a supporting component 210, a fixing component 220 and at least one connecting component 230, the fixing component 220 is rotatably connected to the supporting component 210, the connecting component 230 includes at least one connecting component 231 disposed on the fixing component 220, and the connecting component 231 is detachably connected to the lamp body 100.

Therefore, when the lamp body 100 needs to be rotated, the lamp body 100 can be detachably connected with the connecting member 231, then, the fixing component 220 is driven to rotate relative to the supporting component 210 manually or by a driving mechanism, so as to drive the lamp body 100 to rotate. When the lamp body 100 needs to be held by hand, as shown in fig. 2, the lamp body 100 can be taken down from the supporting mechanism 200 for holding by hand only by separating the connecting member 231 from the lamp body 100. Compared with the rotation of the handheld lamp body 100, the embodiment of the application supports the lamp body 100 through the supporting mechanism 200 and enables the lamp body 100 to rotate, so that physical strength can be saved, and the handheld lamp body 100 is more convenient and flexible to use.

The support assembly 210 may be supported on a tripod or other support frame, or may be directly supported on the ground, depending on the environment in which the lighting device 10 is used.

In some embodiments, as shown in fig. 3-5, the support member 210 includes a support shaft 211, and the fixing member 220 includes a shaft hole 2211, and the support shaft 211 is inserted into the shaft hole 2211 to rotatably connect the support member 210 and the fixing member 220. By rotating the fixing component 220 around the supporting shaft 211, the lamp body 100 can be driven to rotate synchronously around the supporting shaft 211. Wherein the support shaft 211 may be coupled to a tripod to secure the support assembly 210 to the tripod. Of course, the supporting shaft 211 may be connected to other supporting frames, or the supporting shaft 211 may be directly supported or fixed on the ground.

It is understood that it is also possible that the support member 210 includes hinge holes and the fixing member 220 includes hinge shafts, so that the support member 210 is rotatably coupled to the fixing member 220 by inserting the hinge shafts into the hinge holes. In addition, the fixing component 220 and the supporting component 210 can be connected in other ways, and only the fixing component 220 can rotate relative to the supporting component 210.

With continued reference to fig. 4 and 5, the supporting component 210 further includes a limiting structure 212, the limiting structure 212 is connected to the supporting shaft 211, and the limiting structure 212 is used for abutting against the fixing component 220 to limit the fixing component 220 from moving along the length direction of the supporting shaft 211 relative to the supporting shaft 211. Therefore, the movement of the fixing component 220 in the length direction of the support shaft 211 is limited by the limiting structure 212, and the problem that the fixing component 220 falls off from the support component 210 due to the support shaft 211 falling out of the shaft hole 2211 can be avoided.

The shaft hole 2211 is a through hole. The limiting structure 212 includes a limiting member 2121 and a limiting protrusion 2112 protruding from the outer peripheral surface of the supporting shaft 211, the limiting member 2121 is detachably connected to one end of the supporting shaft 211 along the direction (from the bottom to the top in fig. 5) in which the supporting shaft 211 is inserted into the shaft hole 2211, the limiting member 2121 and the limiting protrusion 2112 are distributed on two sides of the fixing component 220 in the length direction of the supporting shaft 211, and the limiting member 2121 and the limiting protrusion 2112 overlap with the fixing component 220.

Thus, the limiting member 2121 can abut against the fixing member 220 to limit the movement of the fixing member 220 relative to the supporting shaft 211 along the direction in which the supporting shaft 211 is inserted into the shaft hole 2211, and the limiting protrusion 2112 can abut against the fixing member 220 to limit the movement of the fixing member 220 relative to the supporting shaft 211 in the direction in which the supporting shaft 211 is inserted into the shaft hole 2211, so that the limiting structure 212 can limit the fixing member 220 in the length direction of the supporting shaft 211, and the fixing member 220 is prevented from moving in the length direction of the supporting shaft 211 relative to the supporting shaft 211.

The limit protrusion 2112 and the support shaft 211 may be integrally provided or may be separately provided. Of course, when the restricting protrusion 2112 is provided integrally with the support shaft 211, the connection between the restricting protrusion 2112 and the support shaft 211 is more firm. Specifically, the limiting protrusion 2112 may be an arc-shaped structure extending in the circumferential direction of the support shaft 211, or may be an annular structure extending in the circumferential direction of the support shaft 211, and of course, the latter limiting protrusion 2112 can overlap with the fixing assembly 220 in the direction in which the support shaft 211 is inserted into the shaft hole 2211 no matter how many angles the fixing assembly 220 rotates with respect to the support shaft 211.

In other embodiments, the fixing component 220 may include a position-limiting portion (not shown), the position-limiting element 2121 and the position-limiting protrusion 2112 of the position-limiting structure 212 are respectively located at two sides of the position-limiting portion along the length direction of the supporting shaft 211, and the position-limiting element 2121 and the position-limiting protrusion 2112 of the position-limiting structure 212 overlap with the position-limiting portion in the length direction of the supporting shaft 211, so that the position-limiting element 2121 and the position-limiting protrusion 2112 can limit the movement of the position-limiting portion relative to the supporting shaft 211 in the length direction of the supporting shaft 211, and further limit the movement of the fixing component 220 relative to the supporting shaft 211 in the length direction of the supporting shaft 211. In this case, the shaft hole 2211 may be a through hole or a blind hole.

In addition, the limiting part can be located on the supporting component 210, and the limiting structure 212 is located on the fixing component 220, so that the fixing component 220 can be limited from moving relative to the supporting shaft 211 in the length direction of the supporting shaft 211.

In some embodiments, as shown in fig. 4 and 5, the fixed component 220 includes a rotating component 221 and a bearing 222, the bearing 222 includes a collar 2221 and a race 2222 that are rotatably connected, the collar 2221 is sleeved on the supporting shaft 211, the race 2222 is connected with the rotating component 221, and the connecting component 231 of the connecting component 230 is arranged on the rotating component 221. Therefore, when the fixing component 220 rotates relative to the supporting component 210, the friction force between the fixing component 220 and the supporting component 210 can be reduced, the rotation of the fixing component 220 is smoother, and the abrasion of the fixing component 220 and the supporting component 210 is reduced.

In the length direction of the supporting shaft 211, the limiting member 2121 and the limiting protrusion 2112 are distributed on two sides of the bearing 222, and the limiting member 2121 and the limiting protrusion 2112 are respectively overlapped with the bearing 222. Thus, the stopper 2121 and the stopper boss 2112 can restrict the bearing 222 from moving in the longitudinal direction of the support shaft 211 with respect to the support shaft 211, and further, the rotor 221 connected to the bearing 222 from moving in the longitudinal direction of the support shaft 211 with respect to the support shaft 211.

In addition, in the length direction of the supporting shaft 211, the limiting element 2121 and the limiting protrusion 2112 may be distributed on two sides of the rotating element 221, and the limiting element 2121 and the limiting protrusion 2112 overlap with the rotating element 221. Thereby, the stopper 2121 and the stopper boss 2112 can directly restrict the movement of the rotating member 221 relative to the support shaft 211 in the longitudinal direction of the support shaft 211.

Note that, the stopper 2121 and the stopper protrusion 2112 may overlap the bearing 222, and the stopper 2121 and the stopper protrusion 2112 may overlap the rotating member 221, or only the stopper 2121 and the stopper protrusion 2112 may overlap the bearing 222, or only the stopper 2121 and the stopper protrusion 2112 may overlap the rotating member 221, and only the movement of the rotating member 221 in the longitudinal direction of the support shaft 211 with respect to the support shaft 211 may be restricted.

Specifically, in the length direction of the supporting shaft 211, the limiting member 2121 and the limiting protrusion 2112 are distributed on two sides of the collar 2221 of the bearing 222, and the limiting member 2121 and the limiting protrusion 2112 overlap with the collar 2221. The stopper 2121 and the stopper protrusion 2112 abut against the collar 2221 of the bearing 222, respectively, to restrict the movement of the collar 2221 of the bearing 222 relative to the support shaft 211 in the longitudinal direction of the support shaft 211. A flange 2212 is provided to protrude from the inner peripheral surface of the shaft hole 2211, the stopper 2121 is located on one side of the flange 2212 in the direction in which the support shaft 211 is inserted into the shaft hole 2211, and the stopper 2121 and the flange 2212 overlap with each other in the longitudinal direction of the support shaft 211. Thus, the stopper 2121 can abut against the flange 2212 to restrict the movement of the rotor 221 relative to the support shaft 211 in the direction in which the support shaft 211 is inserted into the shaft hole 2211. The flange 2212 extends along the circumferential direction of the shaft hole 2211 and is in an annular structure.

The limiting member 2121 is provided with a first fixing hole 2122, an end surface of the supporting shaft 211 along a direction in which the supporting shaft 211 is inserted into the shaft hole 2211 is provided with a second fixing hole 2111, and the supporting assembly 210 further includes a first locking member 213, wherein the first locking member 213 passes through the first fixing hole 2122 and is inserted into the second fixing hole 2111, so as to detachably connect the limiting member 2121 and the supporting shaft 211 together. The first locking member 213 may be a screw, a pin, etc., without limitation.

As shown in fig. 5, a flange 2212 is provided on the inner circumferential surface of the shaft hole 2211, the bearing 222 is mounted in the shaft hole 2211, and the flange 2212 is located on one side of the bearing 222 in the direction in which the support shaft 211 is inserted into the shaft hole 2211 and overlaps the bearing 222. Thus, the flange 2212 can abut against the bearing 222 to restrict the bearing 222 from moving in the shaft hole 2211 in the direction in which the support shaft 211 is inserted into the shaft hole 2211. Here, the flange 2212 may overlap with both the race 2221 and the race 2222 of the bearing 222, may overlap with only the race 2222, or may overlap with only the race 2221.

The fixing assembly 220 further includes a retaining member 223 detachably connected to the rotating member 221, the retaining member 223 includes a retaining portion 2232, the retaining portion 2232 is located on a side of the bearing 222 facing away from the flange 2212, and the retaining portion 2232 overlaps the bearing 222 in a length direction of the supporting shaft 211. Thus, the retaining portion 2232 of the retainer 223 can abut against the bearing 222, and the bearing 222 is prevented from moving in the shaft hole 2211 in a direction away from the flange 2212 and coming out of the shaft hole 2211. When the bearing 222 needs to be fitted into the shaft hole 2211 or the bearing 222 needs to be removed from the shaft hole 2211, the anti-release member 223 may be separated from the rotor 221.

The retaining portion 2232 may overlap both the race 2222 and the shaft ring 2221 of the bearing 222, may overlap only the race 2222, or may overlap only the shaft ring 2221.

Specifically, the flange 2212 is located on one side of the race 2222 of the bearing 222 along the direction in which the support shaft 211 is inserted into the shaft hole 2211, the flange 2212 and the race 2222 are overlapped in the longitudinal direction of the support shaft 211, and the flange 2212 can be abutted against the race 2222 to limit the movement of the race 2222 in the shaft hole 2211 along the direction in which the support shaft 211 is inserted into the shaft hole 2211, so that the movement of the whole bearing 222 in the shaft hole 2211 along the direction in which the support shaft 211 is inserted into the shaft hole 2211 is limited.

The retainer 2222 of the bearing 222 is located on one side of the retaining portion 2232 of the retainer 223 along the direction of inserting the support shaft 211 into the shaft hole 2211, the retaining portion 2232 and the retainer 2222 overlap in the longitudinal direction of the support shaft 211, and the retaining portion 2232 can abut against the retainer 2222 to restrict the retainer 2222 from moving in the shaft hole 2211 in the direction of inserting the support shaft 211 into the shaft hole 2211, and further restrict the bearing 222 from moving in the shaft hole 2211 in the direction of inserting the support shaft 211 into the shaft hole 2211.

The anti-separation member 223 has a third fixing hole 2231, the rotation member 221 has a fourth fixing hole (not shown), and the fixing assembly 220 further includes a second locking member 224, wherein the second locking member 224 passes through the third fixing hole 2231 and is inserted into the fourth fixing hole, so as to detachably connect the anti-separation member 223 and the rotation member 221.

In some embodiments, as shown in fig. 3 to 5, the supporting mechanism 200 further includes a locking member 225, the locking member 225 is used for locking the supporting member 210 and the fixing member 220 to prevent the fixing member 220 from rotating relative to the supporting member 210, so as to fix the fixing member 220 at a certain angle, and fill light into the lamp body 100 fixed to the fixing member 220 toward the certain angle. When the fixing member 220 needs to be rotated to adjust the angle of the lamp body 100, the locking of the supporting member 210 and the fixing member 220 can be released by the locking member 225, so that the fixing member 220 can freely rotate relative to the supporting member 210.

The locking member 225 is movably connected with the fixing member 220 and has a locking position and an unlocking position, and the locking member 225 is connected with the supporting member 210 when in the locking position so as to lock the supporting member 210 and the fixing member 220 and limit the fixing member 220 to rotate relative to the supporting member 210; the locking member 225 unlocks the support member 210 and the fixing member 220 when in the unlocked position. Therefore, when the supporting component 210 and the fixing component 220 need to be locked, the locking piece 225 can be moved to the locking position, and when the supporting component 210 and the fixing component 220 need to be unlocked, the locking piece 225 can be moved to the unlocking position, so that the operation is very convenient.

Wherein, the locking piece 225 comprises a screw 2251 and an adjusting knob 2252 provided at one end of the screw 2251, the screw 2251 is in threaded connection with the fixing assembly 220, the screw 2251 is rotated helically relative to the fixing assembly 220 to move the locking piece 225 between a locking position and an unlocking position, and when the locking piece 225 is in the locking position, the end of the screw 2251 remote from the adjusting knob 2252 abuts against the support assembly 210 to lock the support assembly 210 and the fixing assembly 220; when the lock 225 is in the unlocked position, the end of the screw 2251 distal to the adjustment knob 2252 is disengaged from the support assembly 210 to unlock the support assembly 210 and the stationary assembly 220.

It will be appreciated that by threadably engaging the threaded rod 2251 with the fixed component 220, and by driving the threaded rod 2251 to rotate in a forward and reverse direction relative to the fixed component 220 via the adjustment knob 2252, the threaded rod 2251 can be moved relative to the fixed component 220 in the longitudinal direction of the threaded rod 2251 from the locked position to the unlocked position, or vice versa, which is very convenient to operate. Further, when the end of the screw 2251 remote from the adjustment knob 2252 abuts against the support assembly 210, the end of the screw 2251 remote from the adjustment knob 2252 can be kept in stable abutment against the support assembly 210 by the threaded engagement of the screw 2251 with the fixing assembly 220, thereby improving the locking effect on the support assembly 210 and the fixing assembly 220.

In some embodiments, the locking member 225 is movably coupled to the anti-release member 223 of the securing assembly 220 and has a locked position and an unlocked position. Of course, the locking member 225 may be movably connected to the rotating member 221 or other components of the fixing member 220, which may be determined according to the structure of the fixing member 220.

In addition, the locking member 225 is coupled to the support shaft 211 of the support member 210 in a locking position to lock the support member 210 and the fixing member 220 and to restrict the fixing member 220 from rotating relative to the support shaft 211. Of course, when the locking member 225 is in the locked position, the end of the screw 2251 remote from the adjustment knob 2252 may also abut against other portions of the support assembly 210, depending on the structure of the support assembly 210.

Specifically, the retaining member 223 of the fixing assembly 220 includes a locking portion 2233 disposed opposite to the outer circumferential surface of the support shaft 211. The locking portions 2233 extend in an arc or annular configuration along the circumferential direction of the support shaft 211 to improve the structural strength of the locking portions 2233. Of course, the locking portion 2233 may have a block-like or plate-like structure. A screw hole 2234 is formed in the locking portion 2233, and a longitudinal direction of the screw hole 2234 forms an angle with a longitudinal direction of the support shaft 211. The screw 2251 passes through the screw hole 2234 and is threadedly coupled to an inner surface of the screw hole 2234. The adjustment knob 2252 of the locking member 225 is located on a side of the locking portion 2233 facing away from the support shaft 211.

By the forward screw rotation of the screw 2251 relative to the locking portion 2233 being driven by the adjusting knob 2252, the end of the screw 2251 remote from the adjusting knob 2252 can be moved toward the support shaft 211 and brought into abutment with the outer peripheral surface of the support shaft 211, thereby moving the locking member 225 to the locking position. By the adjusting knob 2252 driving the screw 2251 to perform reverse screw rotation with respect to the locking portion 2233, the end of the screw 2251 remote from the adjusting knob 2252 can be made to be remote from the support shaft 211 and separated from the outer peripheral surface of the support shaft 211, thereby moving the locking member 225 to the unlocking position.

As shown in fig. 3 to 5, the fixing assembly 220 includes at least one fixing portion 2215, the fixing portion 2215 is provided with a connecting assembly 230, and the connecting assembly 230 is used for connecting with the lamp body 100. The connecting assembly 230 includes at least one connecting member 231 disposed on the fixing portion 2215, and each connecting member 231 of the connecting assembly 230 is detachably connected to the lamp body 100 to fix the lamp body 100 to the fixing portion 2215 of the fixing assembly 220.

In some embodiments, the fixing portion 2215 is provided with a through connection hole 2216, and the connection member 231 of the connection assembly 230 is configured to pass through the connection hole 2216 and be detachably connected to the lamp body 100, so that the lamp body 100 is stably fixed to the fixing portion 2215 of the fixing assembly 220, and when the fixing assembly 220 rotates relative to the supporting assembly 210, the lamp body 100 can be driven to rotate synchronously.

The connecting member 231 includes a connecting portion 2311 and an abutting portion 2313, the connecting portion 2311 is used for passing through the connecting hole 2216 and being detachably connected with the lamp body 100, and the abutting portion 2313 is used for abutting against the fixing portion 2215 to limit the movement of the connecting member 231 relative to the fixing portion 2215 along the direction of inserting the connecting portion 2311 into the connecting hole 2216. Therefore, when the connection portion 2311 of the connection member 231 is detachably connected to the lamp body 100, the abutting portion 2313 of the connection member 231 abuts against the fixing portion 2215, so that the connection member 231 is prevented from being removed from the connection hole 2216 after passing through the connection hole 2216 as a whole, and the lamp body 100 is prevented from falling off from the fixing portion 2215.

In the embodiment of the present application, the connection member 231 includes any member, such as a screw, a bolt, a pin, etc., which can be detachably connected to the lamp body 100 and cannot be removed from the connection hole 2216, and this is not limited herein.

With continued reference to fig. 3-5, the connection portion 2311 is further removably attachable with an abutment 232, the abutment 232 for abutting the fixation portion 2215 to limit movement of the connector 231 relative to the fixation portion 2215 in a direction opposite to the direction of insertion of the connection portion 2311 into the connection aperture 2216. Therefore, when the connection portion 2311 of the connection member 231 is not detachably connected to the lamp body 100, the abutment member 232 abuts against the fixing portion 2215, so that the connection portion 2311 of the connection member 231 is prevented from being withdrawn from the connection portion 2216 in a direction opposite to a direction in which the connection portion 2311 is inserted into the connection portion 2216, that is, the connection member 231 is prevented from falling off the fixing portion 2215 when not connected to the lamp body 100.

Here, the fixing portion 2215 includes an abutting projection 2217 protruded from the inner peripheral surface of the connection hole 2216, the abutting projection 2217 is located between the abutting piece 232 and the abutting portion 2313, and the abutting piece 232 and the abutting portion 2313 are respectively overlapped with the abutting projection 2217 in the length direction of the connection hole 2216. Thereby, the abutment projection 2217 can abut against the abutment piece 232 to restrict the movement of the link 231 relative to the fixing portion 2215 in the reverse direction (the direction from the top to the bottom in fig. 5) of the direction in which the link 2311 is inserted into the connection hole 2216. Further, the abutment projection 2217 can abut against the abutment portion 2313 to restrict the abutment piece 232 from moving relative to the fixing portion 2215 in a direction in which the connecting portion 2311 is inserted into the connecting hole 2216 (a direction from below to above in fig. 5). The abutting projection 2217 may extend in the circumferential direction of the connecting hole 2216 in an annular rear arc structure.

Specifically, the connection member 231 is a screw, the connection portion 2311 of the connection member 231 is a screw rod, the abutting portion 2313 of the connection member 231 is a screw cap, and the screw rod passes through the connection hole 2216 and is inserted into the screw hole of the lamp body 100, so that the connection member 231 is detachably connected with the lamp body 100, and the lamp body 100 is stably fixed to the fixing portion 2215. A clamping groove 2312 is formed in the outer peripheral surface of the screw rod, the abutting piece 232 is a clamping ring, and the clamping ring is clamped in the clamping groove 2312, so that the clamping ring is detachably connected with the screw rod. The snap ring and the screw cap are respectively located on two sides of the abutting projection 2217 along the length direction of the connecting hole 2216, and the snap ring and the screw cap are respectively overlapped with the abutting projection 2217 in the length direction of the screw hole.

In other embodiments, the connection member 231 may be a pillar structure fixed on the fixing portion 2215, and the connection member 231 may be detachably connected to the lamp body 100 by inserting the pillar structure into the lamp body 100. Alternatively, the connection member 231 may include a snap structure, which can be snap-connected with the lamp body 100, so that the connection member 231 is detachably connected with the lamp body 100.

As shown in fig. 3, a clamping interface 2218 is formed at the edge of the fixing portion 2215, and the clamping interface 2218 of the fixing portion 2215 is used for inserting a clamping protrusion of the lamp body 100, so that the fixing portion 2215 is clamped with the lamp body 100. Therefore, before the lamp body 100 is detachably connected to the connecting member 231, the clamping protrusion of the lamp body 100 may be inserted into the clamping opening 2218 of the fixing portion 2215 to preliminarily fix the lamp body 100 on the fixing portion 2215, so as to facilitate the detachable connection of the operating connecting member 231 and the lamp body 100. The number of the card interfaces 2218 formed at the edge of the fixing portion 2215 may be one or more, and certainly, when the number of the card interfaces 2218 is multiple, the initial connection between the fixing portion 2215 and the lamp body 100 is more stable.

In other embodiments, a clamping protrusion (not shown) may be disposed at an edge of the fixing portion 2215, and the clamping protrusion of the fixing portion 2215 is used to be inserted into a clamping opening of the lamp body 100, so that the fixing portion 2215 is clamped with the lamp body 100. Wherein, the bellied quantity of joint that the edge of fixed part 2215 was established can be one or more, and of course, when the bellied quantity of joint was a plurality of on fixed part 2215, the primary connection between fixed part 2215 and the lamp body 100 was more stable.

It should be noted that, the fixing portion 2215 may be provided with the clamping protrusion and the clamping interface 2218 at the same time, or the fixing portion 2215 is provided with only one of the clamping protrusion and the clamping interface 2218, which may be specifically determined according to the structures of the fixing portion 2215 and the lamp body 100.

In some embodiments, as shown in fig. 3-5, the fixing assembly 220 includes a plurality of fixing portions 2215, and each fixing portion 2215 is provided with a connecting assembly 230. Thereby, the fixing member 220 can be simultaneously connected to the plurality of lamp bodies 100. The fixing assembly 220 rotates around the rotation axis X relative to the supporting assembly 210, and the plurality of fixing portions 2215 are sequentially distributed around the rotation axis X, so that when the fixing assembly 220 rotates relative to the supporting assembly 210, a better light compensation effect can be achieved.

The connecting assembly 230 further includes a conductive member 235 disposed on the fixing portion 2215, and the conductive member 235 is used for electrically connecting to the lamp body 100. The conductive members 235 of each connecting member 230 are electrically connected in turn. Accordingly, when the fixing member 220 is simultaneously connected to a plurality of lamp bodies 100, the lamp bodies 100 can be electrically connected to each other, and the lamp bodies 100 can share a power source.

The number of the fixing portions 2215 included in the fixing assembly 220 may be determined according to the number of the lamp bodies 100 to be fixed by the support mechanism 200. As shown in fig. 3, the fixing assembly 220 of the supporting mechanism 200 includes three fixing portions 2215, and the three fixing portions 2215 are sequentially and uniformly distributed along the circumferential direction of the fixing assembly 220. Alternatively, as shown in fig. 6, the fixing component 220a of the supporting mechanism 200a includes four fixing portions 2215a, and the four fixing portions 2215a are sequentially and uniformly distributed along the circumferential direction of the fixing component 220 a. As shown in fig. 7, the fixing component 220b of the supporting mechanism 200b may include six fixing portions 2215b, and the six fixing portions 2215b are uniformly distributed in sequence along the circumferential direction of the fixing component 220 b.

In some embodiments, the connection assembly 230 includes a plurality of connection members 231 to make the connection of the connection assembly 230 to the lamp body 100 more stable. The connecting members 231 are distributed around the conductive members 235, so that the acting force between each connecting member 231 of the connecting member 230 and the lamp body 100 is distributed more uniformly in the circumferential direction of the conductive members 235.

In some embodiments, as shown in fig. 4 and 5, two adjacent conductive members 235 are electrically connected to each other by a conductive wire 236. A wire slot 2213 is formed in the mounting assembly 220, the wire slot 2213 extending between two adjacent conductors 235, and the wires 236 are received in the wire slot 2213. Thus, the lead 236 can be prevented from protruding from the surface of the fixing member 220.

Wherein the wire slot 2213 is formed with a notch 2214 on the surface of the fixing component 220, and the supporting mechanism 200 further comprises a cover plate 240, wherein the cover plate 240 is connected to the fixing component 220 and covers the notch 2214. Thus, the cover 240 can cover the wires 236 in the wire slot 2213 and protect the wires 236.

Specifically, the fixing portion 2215 of the fixing assembly 220 is located on the rotating member 221. The conductive member 235 protrudes from the surface of the rotating member 221 on the side inserted into the shaft hole 2211 along the supporting shaft 211. A line slot 2213 is formed in the surface of the rotor 221 on the side where the support shaft 211 is inserted into the shaft hole 2211, and a line slot 2214 is formed in the surface of the rotor 221 on the side where the support shaft 211 is inserted into the shaft hole 2211. A wire slot 2213 is formed between any two adjacent conductive members 235. The cover 240 covers the surface of the rotating member 221 on the side inserted into the shaft hole 2211 along the support shaft 211 and covers all the notches 2214.

The embodiment of the present application further provides a lighting device, which includes a supporting mechanism, and the specific structure of the supporting mechanism refers to the above embodiments, and since the lighting device adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not repeated here.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above detailed description is provided for a supporting mechanism and a lighting device provided in the embodiments of the present application, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the above description of the embodiments is only used to help understanding the technical solutions and the core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (15)

1. A support mechanism (200), characterized in that the support mechanism (200) comprises:

a support assembly (210);

a stationary assembly (220), the stationary assembly (220) being rotatably connected to the support assembly (210);

at least one connecting component (230), the connecting component (230) comprises at least one connecting piece (231) arranged on the fixing component (220), and the connecting piece (231) is used for being detachably connected with the lamp body (100).

2. The support mechanism (200) of claim 1, wherein the support assembly (210) comprises a support shaft (211) and a stop structure (212), the stationary assembly (220) comprises a shaft hole (2211), and the support shaft (211) is inserted into the shaft hole (2211) to rotatably connect the support assembly (210) and the stationary assembly (220); the limiting structure (212) is connected with the supporting shaft (211), and the limiting structure (212) is used for being abutted to the fixing component (220) so as to limit the fixing component (220) to move along the length direction of the supporting shaft (211) relative to the supporting shaft (211).

3. The support mechanism (200) of claim 2, wherein the shaft hole (2211) is a through hole; limit structure (212) include locating part (2121) and protruding locate support shaft (211) outer peripheral face's spacing arch (2112), locating part (2121) can dismantle connect in support shaft (211) are followed support shaft (211) insert the one end of the direction in shaft hole (2211) on the length direction of support shaft (211), locating part (2121) with spacing arch (2112) distribute in the both sides of fixed subassembly (220), just locating part (2121) with spacing arch (2112) respectively with there is the overlap in fixed subassembly (220).

4. The support mechanism (200) of claim 3, wherein the fixed component (220) comprises a rotating member (221) and a bearing (222), the bearing (222) comprises a collar (2221) and a race (2222) which are rotatably connected, the collar (2221) is sleeved on the support shaft (211), the race (2222) is connected with the rotating member (221), and the connecting member (231) of the connecting component (230) is arranged on the rotating member (221).

5. The support mechanism (200) according to claim 4, wherein in the length direction of the support shaft (211), the limiting member (2121) and the limiting protrusion (2112) are distributed on two sides of the bearing (222), and the limiting member (2121) and the limiting protrusion (2112) are respectively overlapped with the bearing (222); and/or the presence of a gas in the gas,

in the length direction of the supporting shaft (211), the limiting part (2121) and the limiting protrusion (2112) are distributed on two sides of the rotating part (221), and the limiting part (2121) and the limiting protrusion (2112) are respectively overlapped with the rotating part (221).

6. The support mechanism (200) according to claim 5, wherein a flange (2212) is protruded from an inner peripheral surface of the shaft hole (2211), the bearing (222) is installed in the shaft hole (2211), and the flange (2212) is located at one side of the bearing (222) along a direction in which the support shaft (211) is inserted into the shaft hole (2211) and overlaps with the bearing (222);

fixed subassembly (220) still include with the anticreep piece (223) of connecting can be dismantled in rotation piece (221), anticreep piece (223) include anticreep portion (2232), anticreep portion (2232) are located bearing (222) deviates from one side of flange (2212), just anticreep portion (2232) with bearing (222) are in there is the overlap in the length direction of back shaft (211).

7. The support mechanism (200) of any one of claims 1 to 6, wherein the support mechanism (200) further comprises a locking member (225), the locking member (225) being movably connected to the securing member (220) and having a locked position and an unlocked position, the locking member (225) being connected to the support member (210) in the locked position to lock the support member (210) and the securing member (220) and restrict rotation of the securing member (220) relative to the support member (210); the locking member (225) unlocks the support member (210) and the fixing member (220) when in the unlocked position.

8. The support mechanism (200) of claim 7, wherein the locking member (225) comprises a threaded rod (2251) and an adjusting knob (2252) disposed at an end of the threaded rod (2251), the threaded rod (2251) being threadedly coupled to the fixed component (220), the threaded rod (2251) being helically rotatable relative to the fixed component (220) to move the locking member (225) between the locked position and the unlocked position, an end of the threaded rod (2251) distal from the adjusting knob (2252) abutting the support component (210) to lock the support component (210) and the fixed component (220) when the locking member (225) is in the locked position; when the locking piece (225) is in the unlocked position, an end of the screw rod (2251) remote from the adjusting knob (2252) is separated from the support assembly (210) to unlock the locking of the support assembly (210) and the securing assembly (220).

9. The support mechanism (200) according to any one of claims 1 to 6, wherein the fixing component (220) comprises at least one fixing portion (2215), the fixing portion (2215) is provided with the connecting component (230), the fixing portion (2215) is provided with a through connecting hole (2216), and the connecting component (231) of the connecting component (230) is used for passing through the connecting hole (2216) and being detachably connected with the lamp body (100).

10. The support mechanism (200) of claim 9, wherein the connecting member (231) comprises a connecting portion (2311) and an abutting portion (2313) connected with each other, the connecting portion (2311) is used for passing through the connecting hole (2216) and being detachably connected with the lamp body (100), and the abutting portion (2313) is used for abutting against the fixing portion (2215) so as to limit the movement of the connecting member (231) relative to the fixing portion (2215) along the direction of inserting the connecting portion (2311) into the connecting hole (2216).

11. The support mechanism (200) of claim 10, wherein the connecting portion (2311) is further detachably connected with an abutment member (232), the abutment member (232) being adapted to abut against the fixing portion (2215) to limit the movement of the connecting member (231) relative to the fixing portion (2215) in a direction opposite to the insertion direction of the connecting portion (2311) into the connecting hole (2216).

12. The supporting mechanism (200) as claimed in claim 9, wherein the fixing portion (2215) has a clamping interface (2218) at an edge thereof, the clamping interface (2218) of the fixing portion (2215) is used for inserting a clamping protrusion of the lamp body (100) so as to clamp the fixing portion (2215) with the lamp body (100); and/or the presence of a gas in the gas,

the edge of fixed part (2215) is equipped with the joint arch, the joint arch of fixed part (2215) is used for inserting the joint mouth of lamp body (100), so that fixed part (2215) with lamp body (100) joint.

13. The support mechanism (200) of claim 9, wherein the securing assembly (220) comprises a plurality of securing portions (2215), each securing portion (2215) being provided with a respective attachment assembly (230); the fixing component (220) rotates around a rotation axis (X) relative to the supporting component (210), and a plurality of fixing parts (2215) are distributed around the rotation axis (X) in sequence; the connecting component (230) further comprises a conductive member (235) arranged on the fixing portion (2215), and the conductive member (235) is used for being electrically connected with the lamp body (100); the conductive members (235) of the connecting components (230) are electrically connected in sequence.

14. The support mechanism (200) of claim 13, wherein the connection assembly (230) comprises a plurality of the connectors (231); a plurality of said connecting members (231) distributed around said conductive member (235);

the adjacent two conductive pieces (235) are electrically connected through a wire (236), the fixing component (220) is provided with a wire slot (2213), the wire slot (2213) extends between the adjacent two conductive pieces (235), and the wire (236) is accommodated in the wire slot (2213);

the wire casing (2213) is formed with a notch (2214) on the surface of the fixing assembly (220), and the supporting mechanism (200) further comprises a cover plate (240), wherein the cover plate (240) is connected with the fixing assembly (220) and covers the notch (2214).

15. A lighting device (10), characterized in that the lighting device (10) comprises:

a lamp body (100);

the support mechanism (200), the support mechanism (200) is the support mechanism (200) of any one of claims 1 to 14, and the connecting piece (231) of the connecting component (230) of the support mechanism (200) is detachably connected with the lamp body (100).

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