CN221378467U - Quick detach subassembly and photographic lamp - Google Patents

Abstract

The utility model discloses a quick-dismantling assembly and a photographic lamp, comprising: the base has been seted up the mounting groove on one side of base, be provided with the through-hole of lining up the base on the mounting groove, coupling assembling is including all installing connecting piece, top casting die and first elastomeric element on the opposite side of base, the connecting piece has first end and second end, first end is equipped with connecting portion, and the connecting portion wears to establish in the mounting groove after the through-hole, top casting die and second end butt, first elastomeric element is connected with base and first end respectively, the mount pad, mount pad detachably installs in the mounting groove, be equipped with the joint groove that matches with connecting portion on the mount pad, first elastomeric element drives connecting portion and joint groove block when resume self deformation and is connected, top casting die drives connecting portion follow joint inslot when receiving external force and break away from, and compress first elastomeric element. The connecting part on the base is connected or disconnected with the clamping groove when moving close to or far away from the mounting seat, so that the base and the mounting seat are detachable.

Description

Quick detach subassembly and photographic lamp

Technical Field

The utility model relates to the technical field of dismounting structures, in particular to a quick-dismounting assembly and a photographic lamp.

Background

At present, in photographic scenes such as videos, movie dramas and photographing, various photographic lamps are usually required to be used, the photographic lamps are usually formed by assembling a lamp body and a bracket, the lamp body and the bracket are often connected into a whole, and the lamp body is rotated on the bracket in a whole, so that the lamp angle is adjusted, the lamp body and the bracket are required to be taken up when the lamp body is required to be taken down or the bracket is required to be used independently, the lamp body and the bracket cannot be separated, the lamp body and the bracket are required to be taken down together, the operation is troublesome, the lamp body and the bracket cannot be used independently, and the use diversity of the lamp body is limited.

Disclosure of utility model

In order to overcome at least one of the above-mentioned drawbacks of the prior art, one of the purposes of the present utility model is to provide a quick-release assembly that is connected to or disconnected from a clamping slot on a mounting base when a connecting portion on the base moves closer to or further from the mounting base, so that the base and the mounting base can be quickly released.

The second objective of the present utility model is to provide a photographic lamp, wherein the lamp body and the support are quickly assembled and disassembled through a quick-disassembly assembly.

The utility model adopts the technical proposal for solving the problems that:

A quick release assembly comprising:

The base is provided with two sides which are oppositely arranged, one side of the base is provided with a mounting groove, and the mounting groove is provided with a through hole penetrating to the other side of the base;

The connecting assembly comprises a connecting piece, a pressing piece and a first elastic part which are all arranged on the other side of the base; the connecting piece is provided with a first end and a second end which are distributed along a first direction, the first end is provided with a connecting part which extends along a third direction, and the connecting part is arranged in the mounting groove after penetrating through the through hole; the pressing piece is abutted with the second end; the first elastic component is respectively connected with the base and the first end along the first direction;

The mounting seat is detachably arranged in the mounting groove, and a clamping groove matched with the connecting part is formed in the mounting seat;

The first elastic component drives the connecting part to be in clamping connection with the clamping groove when recovering self deformation; when the pressing piece is subjected to external force, the connecting part is driven to be separated from the clamping groove along the first direction, and the first elastic part is compressed.

Further, the connecting assembly further comprises a second elastic component, and the second elastic component is connected with the pressing piece and the base along the second direction respectively; when the pressing piece is driven by external force to separate the connecting part from the clamping groove along the first direction, the pressing piece compresses the second elastic component.

Further, a first limit groove is formed in the pressing piece, a first limit column is arranged in the first limit groove, a through hole is formed in the base, and the first limit column and the through hole are correspondingly arranged and penetrate through the through hole; the end part of the first limiting column far away from the through hole is further provided with a third elastic component, and the third elastic component is used for providing a third elastic stress for driving the first limiting column to move along the axial direction of the first limiting column when the pressing piece compresses the second elastic component, so that the first limiting column extends to the mounting groove through the through hole to lock the pressing piece.

Further, the first limiting groove comprises a first groove section and a second groove section, and the inner diameter value of the first groove section is larger than that of the second groove section; the first limiting column is provided with a third end and a fourth end, the inner diameter of the third end is arranged corresponding to the inner diameter of the first groove section, and the inner diameter of the fourth end is arranged corresponding to the inner diameter of the second groove section; when the pressing piece is stressed, the first limit column slides from the second groove section to the first groove section, so that the fourth end is ejected out through the through hole; the first limit column slides from the first groove section to the second groove section when the pressing piece moves away from the second end, the fourth end is clamped to the second groove section, and the third end is abutted to the periphery of the second groove section.

Further, the base is further provided with a pressing piece, one end of the pressing piece is installed on the base through a fixing piece, the other end of the pressing piece is connected to the first limiting column, and the pressing piece is used for propping against the third end when the third elastic component recovers self deformation.

Further, a first guiding inclined plane is arranged on the pressing piece, a second guiding inclined plane is arranged on the second end, and the first guiding inclined plane is used for being in sliding fit with the second guiding inclined plane when the pressing piece is acted on by the acting force in the second direction, and guiding the connecting part to move close to or far away from the mounting seat along the first direction.

Further, be equipped with a plurality of second spacing grooves on the roof pressure piece, the cross-under has the spacing post of second in the second spacing groove, still be equipped with spacing cap on the spacing post of second, the one end of the spacing post of second passes the spacing groove of second with the base is connected, the other end of the spacing post of second warp spacing cap support lean on the roof pressure piece.

Further, a pressing notch is further formed in the periphery of the base, the pressing notch is used for enabling the pressing piece to extend out of the base when the second elastic component drives the pressing piece to move away from the second end, and a button is further arranged on the portion, extending out of the pressing notch, of the pressing piece.

Further, third guiding inclined planes are arranged on two sides of the mounting groove and used for guiding the mounting seat to slide into the mounting groove and slidingly match with the mounting seat, and the third guiding inclined planes are used for guiding the connecting portion to move away from the mounting seat in the sliding process of the mounting seat.

Further, a third limit groove is formed in the connecting piece, a third limit column is connected in the third limit groove in a penetrating mode, the third limit column further comprises a limit head, one end of the third limit column penetrates through the third limit groove to be connected with the base, and the other end of the third limit column abuts against the connecting piece through the limit head.

A photographic lamp comprises a support, a lamp body and a quick-dismantling assembly, wherein the support is connected with a mounting seat, and the lamp body is connected with a base.

In summary, the quick-release assembly and the photographic lamp provided by the utility model have the following technical effects: during assembly, the mounting seat is mounted in the mounting groove on the base, the connecting part on the first end of the connecting piece on the base stretches out through the through hole and is positioned in the mounting groove, the connecting piece can drive the connecting part to move close to the clamping groove on the mounting seat when the first elastic component is deformed and is connected with the clamping groove in a clamping manner when the connecting piece moves close to the mounting seat, the mounting seat is locked on the base, when the mounting seat is required to be detached, the mounting seat is only required to be pressed downwards in the first direction, the pressing piece can be pressed against the second end of the connecting piece downwards after being stressed to compress the first elastic component, so that the connecting part positioned at the first end of the connecting piece can be separated from the clamping groove to disconnect the mounting seat from the base, the mounting seat and the base can be connected or disconnected, and the whole lamp body and the bracket of the photographic lamp can be connected or disconnected through the quick assembly after being mounted on the base and the mounting seat respectively, and the whole lamp body can be disconnected or disconnected through the quick assembly, and the whole lamp body can be detached from the stand and the stand can be matched with other supports.

Drawings

FIG. 1 is a schematic diagram of a quick release assembly according to the present utility model;

FIG. 2 is an exploded view of a quick release assembly according to the present utility model;

FIG. 3 is an exploded view of a portion of the quick release assembly of the present utility model;

FIG. 4 is a schematic diagram of a structure of the base and the mounting groove according to the present utility model;

FIG. 5 is a schematic structural view of a connector according to an embodiment of the present utility model;

Fig. 6 is a schematic structural diagram of a mounting seat according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a first limiting post according to an embodiment of the present utility model;

FIG. 8 is a schematic structural diagram of a quick release assembly and bracket assembly according to an embodiment of the present utility model;

Wherein the reference numerals have the following meanings:

1. A quick release assembly; 2. a bracket; 10. a base; 11. a mounting groove; 111. a third guide slope; 12. a through hole; 13. a through hole; 14. pressing the notch; 21. a connecting piece; 211. a first end; 212. a second end; 213. a connection part; 214. a second guide slope; 215. a third limit groove; 22. a pressing piece; 221. a first limit groove; 2211. a first trough section; 2212. a second trough section; 222. the second limit groove; 223. a first guide slope; 30. a mounting base; 31. a clamping groove; 40. a first elastic member; 50. a second elastic member; 60. tabletting; 70. a button; 81. a first limit post; 811. a third end; 812. a fourth end; 82. the second limit column; 821. a limit cap; 83. the third limit column; 831. a positioning head; 90. and a third elastic member.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In the case of example 1,

Referring to fig. 1 to 8, the utility model discloses a quick-release assembly 1, which comprises a base 10, wherein the base 10 is provided with two opposite sides, a mounting groove 11 is formed on one side of the base 10, a through hole 13 penetrating to the other side of the base 10 is formed on the mounting groove 11, a connecting assembly is further mounted on one side of the base 10 away from the mounting groove 11, the connecting assembly specifically comprises a connecting piece 21, a pressing piece 22 and a first elastic component 40, the connecting piece 21 is provided with a first end 211 and a second end 212 distributed along a first direction, a connecting part 213 extending along a third direction is arranged at the first end 211, the connecting part 213 is positioned in the mounting groove 11 after penetrating through the through hole 13, the pressing piece 22 is abutted to the second end 212, the first elastic component 40 is respectively connected with the base 10 and the first end 211 along the first direction, the quick-release assembly 1 further comprises a mounting seat 30 detachably connected with the mounting groove 11 on the base 10, and a clamping groove 31 matched with the connecting part 213 is formed on the mounting seat 30, wherein the first elastic component 40 can be clamped and connected with the clamping part 213 in a clamping way when recovering itself, and can be driven to be clamped and connected with the first elastic component 31 in a first direction, and can be driven to deform along the first direction, and the first elastic component 31 is connected with the first elastic component 31 in a compression direction.

On the basis of the above structure, in this embodiment, the first direction may be the left-right direction of the base 10, the second direction is the vertical direction of the base 10, and the third direction is the thickness direction of the base 10, when the quick-release assembly 1 is in the initial state, the connecting portion 213 on the connecting member 21 extends out of the mounting groove through the through hole and is located in the mounting groove, at this time, when the mounting seat 30 needs to be mounted on the base 10, the mounting seat 30 may be slid in from the groove wall of the mounting groove 11, and the mounting seat 30 slides to the extending portion of the connecting portion 213 in the mounting groove 11, because the connecting member 21 abuts against the first elastic member 40, when the connecting portion 213 located at the first end 212 of the connecting member 21 is under the force exerted by the pressing of the mounting seat 30, the first elastic member 40 may be compressed under the action of the self elastic force, so that the connecting portion 213 moves away from the mounting seat 30 along the first direction, and when the mounting seat 30 continues to slide to the position of the clamping groove 31, a space for recovering the first elastic member 40 from the self deformation is provided, and the first elastic member 40 is driven to restore the self-deformation, and the clamping portion of the first elastic member 40 is driven to move to the clamping seat and the clamping seat is again in the mounting seat 30, and the space can be connected to the mounting seat 30.

In addition, the second end 212 of the connecting piece 21 moves away from the mounting seat 30 along the first direction after being driven by the force applied by the pressing piece 22, and the first end 211 of the connecting piece 21 moves close to the mounting seat along the first direction after being driven by the first elastic stress of the first elastic component 40, so that the connecting portion 213 is always located at a fixed position under the action of two opposite forces under the action of no other external force, so that the connecting portion can always maintain the connection state with the clamping groove 31, and the mounting seat 30 always maintains the locking state with the base 10.

When the connection between the two is required to be disconnected, the pressing member 22 may be pressed, at this time, the pressing member 22 may move downward along the second direction and close to the second end 212 of the connecting member 21, because the pressing member 22 abuts against the second end 212 of the connecting member 21, when the pressing member 22 moves gradually close to the second end 212, the connecting member 21 is subjected to the pressing force of the pressing member 22, the first elastic member 40 connected to the connecting portion 213 on the first end 211 is compressed, so that the connecting portion 213 may move away from the mounting seat 30 along the second direction, at this time, the connecting portion 213 may withdraw from the clamping groove 31 to disengage from the clamping groove 31, so that the mounting seat 30 is disconnected from the base 10, and at this time, the mounting seat 30 may be removed.

On the basis of the above structure, when the quick-release assembly 1 in this embodiment is used, the pressing piece 22, the connecting piece 21 and the first elastic component 40 mounted on the base 10 are mutually matched to realize detachable connection with the mounting seat 30, so that the quick-release assembly is simple in whole assembly, convenient to operate and high in practicability.

At present, the photographic lamp used in the photographic industry is usually formed by connecting a lamp body and a bracket into a whole, and the lamp body is rotated on the integrated bracket, so that the angle of the lamp is adjusted, when the lamp body needs to be taken down or used independently, the lamp body bracket needs to be taken up together and cannot be separated, the lamp body bracket needs to be taken down together, the operation is troublesome, the lamp body is caused to be used with other brackets which cannot be matched independently, and the use diversity of the lamp body is limited.

Therefore, in this embodiment, the quick-release assembly 1 is applied to the photographic lamp connection in the photographic industry as an example, during specific assembly, the lamp body can be detachably mounted on the base 10, and then the bracket 2 of the lamp body is detachably connected to the mounting seat 30, so, when the lamp body needs to be detached from the bracket 2 for separate use, only the pressing piece 22 on the base 10 needs to be pressed, the connecting part 213 on the connecting piece 21 moves away from the mounting seat 30 in the mounting groove 11 on the base 10, and the connecting part 213 is withdrawn from the clamping groove 31, so that the mounting seat 30 is disconnected from the base 10, at this time, the lamp body and the bracket 2 can be separated, and then the lamp body is detached from the base 10 for separate use to be adapted to other brackets 2, so that the lamp body is more practical.

Preferably, the first elastic member 40 in this embodiment may be an existing spring or an elastic piece with a certain elastic force.

Of course, on the basis of the structure without the first elastic component 40, the connecting piece 21 may be made of an elastic material, and due to the existence of the elastic force, the connecting piece can be driven by the elastic force to move away from or towards the mounting groove 11, so as to realize detachable connection with the clamping groove 31.

In addition, the connecting portion 213 in the embodiment may be a clamping piece formed by bending the first end 211 of the connecting member 21, and the clamping piece is just sized to be just clamped into the clamping groove 31, so that the clamping piece and the clamping groove are not easily separated under the condition of no external force after being clamped, so that the whole structure is more stable after the base 10 is connected with the mounting seat 30, and of course, the connecting portion 213 on the connecting member 21 may also be formed by additionally processing a separate clamping piece and then welding the separate clamping piece to the first end 211.

Further, the connecting assembly further includes a second elastic member 50, wherein the second elastic member 50 is connected to the pressing member 22 and the base 10 along the second direction, and the pressing member 22 can compress the second elastic member 50 when the pressing member 22 receives an external force to drive the connecting portion 213 to disengage from the clamping groove 31 along the first direction.

Specifically, in the second direction, the second elastic member 50 is further disposed between the bottom of the pressing member 22 and the base 10, when the pressing member 22 is stressed at the top, the second elastic member 50 located at the bottom of the pressing member 22 is compressed, so that the pressing member 22 can move along the second direction downward near the second end 212 of the connecting member 21 and press against the second end 212 to apply a force to the whole connecting member 21, at this time, the first elastic member 40 connected at the first end 211 is compressed after being stressed, so as to drive the connecting portion 213 to move away from the mounting seat 30 to disconnect from the connection with the clamping slot 31, so that the whole assembly is in the disassembled and unlocked state.

It should be noted that, if the bottom of the pressing member 22 is not provided with the second elastic member 50, when the pressing member 22 is moved downward in the second direction and close to the second end 212 of the connecting member 21 by an external force, the pressing member 22 cannot automatically return upward in the second direction, so that in this embodiment, after the pressing member 22 moves downward in the second direction by the second elastic member 50, when the pressing member needs to return, the pressing member can rebound upward in the second direction by the second elastic stress of the second elastic member 50, so as to drive the pressing member to return upward in the second direction, and drive the connecting portion 213 on the first end 211 of the connecting member 21 to move close to the clamping groove 31 on the mounting seat 30 when returning, so that the whole assembly returns.

The second elastic member 50 may be an elastic member such as a conventional spring or an elastic sheet, and the pressing member 22 may be made of an elastic material based on the structure without the second elastic member, so that the pressing member may be driven by the elastic force to move away from or toward the second end 212 of the connecting member 21 in the second direction.

Further, the pressing member 22 is further provided with a first limiting groove 221, a first limiting post 81 is disposed in the first limiting groove 221, a through hole 12 is disposed on the base 10, the first limiting post 81 is disposed corresponding to the through hole 12 and is disposed in the through hole 12 in a penetrating manner, a third elastic member 90 is disposed at an end portion of the first limiting post 81 far away from the through hole 12, and the third elastic member 90 can provide a third elastic stress for driving the first limiting post 81 to move along an axial direction thereof when the pressing member 22 compresses the second elastic member 50, so that the first limiting post 81 extends out to the mounting groove 11 through the through hole 12 to lock the pressing member 22.

When the mounting base 30 needs to be removed from the base 10, an external force can be applied to the propping piece 22, so that the propping piece 22 moves downwards along the second direction and approaches the second end 212 of the connecting piece 21, and when the propping piece gradually moves downwards and approaches the second end 212 of the connecting piece 21, the propping piece 22 is propped against the second end 212 to apply a propping force to the connecting piece 21, so that the connecting part 213 on the first end 211 of the connecting piece 21 is gradually pushed to move away from the mounting base 30 until the connecting part 213 is separated from the clamping groove 31, at the moment, the external force can be stopped from being applied to the propping piece 22, and then the first limiting post 81 is driven to move downwards along the self axial direction by the third elastic stress provided by the third elastic component 90, and then extends out to the mounting groove 11 through the through hole 12 after moving downwards, so as to clamp the first limiting groove 221, so that the propping piece 22 cannot be driven upwards and be reset along the second end 212 by the second elastic component 50, thus the propping piece 22 can be locked at the designated position, the whole assembly can be kept in the unlocking state, and the connecting part 213 on the propping piece 21 is driven to move close to the mounting base 30 after being reset, so that the whole assembly is prevented from being blocked and clamped 31, and the problem is difficult to be removed.

In addition, by the engagement of the first limiting groove 221 with the first limiting post 81, the pressing member 22 can be limited to be vertically moved in the second direction, so as not to be separated from the base 10 during the vertical movement.

In this embodiment, the through hole may be disposed in the first limiting post 81, and the third elastic member 90 may be disposed in the first limiting post 81 in a penetrating manner, so that the first limiting post 81 may be ejected out through the limiting post, or the third elastic member 90 may be mounted in the first limiting post 81 by other fixing members such as threads or bolts, or the third elastic member 90 may be welded to the first limiting post 81, specifically according to the actual requirement.

Of course, the first limiting post 81 may be made of an elastic material, and may be ejected out of the through hole 12 by its elastic force due to its elastic force.

Further, the first limiting groove 221 includes a first groove segment 2211 and a second groove segment 2212, the inner diameter of the first groove segment 2211 is set to be larger than the inner diameter of the second groove segment 2212, the first limiting column has a third end 811 and a fourth end 812, the inner diameter of the third end 811 is set corresponding to the inner diameter of the first groove segment 2211, the inner diameter of the fourth end 812 is set corresponding to the inner diameter of the second groove segment 2212, when the pressing piece 22 is under stress, the first limiting column 221 slides into the first groove segment 2211 from the second groove segment 2212 to enable the fourth end 812 to pop out through the through hole 12, when the pressing piece 22 moves away from the second end 812, the first limiting column 81 can slide into the second groove segment 2212 from the first groove segment 2211 to enable the fourth end 812 to be clamped into the second groove segment 2212, and the third end 811 abuts against the periphery of the second groove segment 2212.

When the device is in a connection state, the fourth end of the first limit post 81 can be clamped in the second slot segment 2212, and the inner diameter of the third end 811 is larger than the inner diameter of the second slot segment 2211 because the inner diameter of the third end 811 is correspondingly arranged with the inner diameter of the first slot segment 2211, so that the third end 811 can be abutted against the periphery of the second slot segment after the fourth end 812 is clamped to the second slot segment 2212 to lock the first limit post 81, prevent the first limit post 81 from being separated from the first limit slot 221, and lock the connection state of the whole assembly.

When the mounting seat 30 needs to be removed from the base 10, the pressing member 22 may be pressed, so that the pressing member 22 moves towards the connecting member 21 under the force along the second direction, so that the first limiting post 221 slides into the first slot segment 2211 from the second slot segment 2212, at this time, since the inner diameter of the third end 812 corresponds to the inner diameter of the first slot segment 2211, after the first limiting post 81 slides into the first slot segment 2211, the first limiting post 81 may extend into the first slot segment 2211 entirely, so that the fourth end 812 may pop out through the through hole 12.

It should be noted that, in the present embodiment, the inner diameter of the through hole 12 may be set to be larger than the inner diameter of the fourth end 812 and smaller than the inner diameter of the third end 811, so that the fourth end 812 of the first limiting post 81 is still clamped in the first groove segment 2211 after being ejected out of the through hole 12, thereby achieving the purpose of locking the whole assembly.

Further, a pressing piece 60 is further provided on the base 10, one end of the pressing piece 60 is mounted on the base 10 through a fixing piece, the other end of the pressing piece 60 is connected to the first limiting post 81, and the pressing piece 60 can abut against the third end 811 when the third elastic component 90 recovers its deformation.

Specifically, when the whole assembly is in the unlocked state, the fourth end 812 of the first limiting post 81 is positioned in the mounting groove after being ejected, when the mounting seat 30 needs to be reinstalled on the base 10, the mounting seat 30 needs to be reinserted in the mounting groove 11, at this time, the fourth end 812 of the first limiting post 81 is then reinserted into the through hole by the mounting seat 30, so that the first limiting post 81 retreats into the first groove segment 2211, and when the first limiting post 81 is retreated into the first groove segment 2211, because the inner diameter of the first groove segment 2211 is consistent with the inner diameter of the third end 811 of the first limiting post 81, the first limiting post 81 may be ejected out of the first groove segment 2211 due to the recovery of the deformation of the third elastic component 90 connected with the first limiting post, therefore, the pressing piece 60 is further arranged on the base 10 in this embodiment, and one end of the pressing piece 60 can be fixed on the base 10 through the fixing piece, while the other end is connected to the first limiting post 81, specifically can be abutted onto the third end 811, so that the first limiting post 81 can be always pressed tightly, and the risk of the first limiting post 81 is reduced that the first limiting post 81 is recovered from the deformation of the first limiting post 81.

Of course, the first limiting post 81 is not easy to separate from the first limiting groove 221 due to the acting force of the pressing piece 60 no matter the first groove segment 2211 or the second groove segment 2212 exists due to the pressing piece 60, so that the pressing piece 22 is not easy to move up and down under the condition of no external force, and the whole assembly can be kept in a locking state all the time under the condition of no external force interference.

In this embodiment, the pressing piece 60 may be fixed on the base 10 by a bolt or a screw, and the end of the pressing piece 60 for connecting the third elastic member 90 is provided with a connecting hole, and a screw or other connecting member 21 is threaded through the connecting hole to connect the third elastic member 90 and the pressing piece 60 together.

Further, a first guiding inclined surface 223 is provided on the pressing member 22, and a second guiding inclined surface 214 is provided on the second end 212 of the connecting member 21, and the first guiding inclined surface 223 can be slidably engaged with the second guiding inclined surface 214 when the pressing member 22 is acted on by the force in the second direction, and guides the connecting portion 213 to move close to or far from the mounting seat 30 along the first direction.

On the basis of the above structure, the first guiding inclined surface 223 may be disposed on a side abutting against the second end 212 of the connecting piece 21, so when an external force is applied to the pressing piece 22, the pressing piece 22 moves downward along the second direction and approaches to the second end 212 after being stressed, at this time, the first guiding inclined surface 223 may decompose the acting force in the second direction into the acting force in the first direction, so as to guide the connecting piece 21 to move along the first direction, so as to drive the connecting portion 213 on the connecting piece 21 to move along the first direction toward or away from the mounting seat.

In addition, in order to facilitate sliding fit between the connecting piece 21 and the first guiding inclined plane 223, a second guiding inclined plane 214 is further provided on the second end 212 of the connecting piece 21 near the pressing piece 22, and during the movement of the pressing piece 22 near the second end 212, the second inclined plane is in sliding fit with the first inclined plane, so that the pressing piece 22 is smoother during the movement near the connecting piece 21, and when the force acts on the connecting piece 21, the second guiding inclined plane 214 can decompose the force in the first direction into the force in the second direction and apply the force to the first guiding inclined plane 223, so that the pressing piece 22 needs to reset upwards along the second direction.

Of course, the above-described effect can be achieved when the first guide slope 223 and the second guide slope 214 are designed to have circular arc surfaces.

Further, a plurality of second limiting grooves 222 are formed in the pressing piece 22, a second limiting column 82 is connected to the second limiting grooves 222 in a penetrating manner, a limiting cap 821 is further arranged on the second limiting column 82, one end of the second limiting column 82 penetrates through the second limiting grooves 222 to be connected with the base 10, and the other end of the second limiting column 82 abuts against the pressing piece 22 through the limiting cap 821.

In order to prevent the pressing member 22 from being separated from the base 10 during the up-and-down movement along the second direction, a plurality of second limiting grooves 222 are further provided in the present embodiment, and a second limiting post 82 is correspondingly connected in the second limiting grooves 222 in a penetrating manner, one end of the second limiting post 82 passes through the second limiting groove 222 to be connected to the base 10, and the other end abuts against the pressing member 22 through a limiting cap 821 on the second limiting post 82, so that the pressing member 22 can be guided to move up and down along the second direction all the time through the limiting action of the second limiting groove 222 during the up-and-down movement, and cannot be completely separated from the base 10.

It should be noted that, the height of the second limiting groove 222 in the second direction may be designed to be consistent with the height of the first limiting groove 221, and may be designed according to the size of the distance that the second limiting groove moves up and down as needed.

Further, a pressing notch 14 is further provided at the periphery of the base 10, the pressing notch 14 can allow the pressing member 22 to extend out of the base 10 when the second elastic member 50 drives the pressing member 22 to move away from the second end 212, and a portion of the pressing member 22 extending out of the pressing notch 14 is further provided with a button 70.

In order to provide sufficient movement space for the pressing member 22 to move up and down in the second direction, the periphery of the base 10 in the present embodiment is further provided with a pressing notch 14, the pressing member 22 may extend into the base 10 through the pressing notch 14 to be connected with the base 10, and when the second elastic member 50 drives the pressing member 22 to move away from the second end 212, an end of the pressing member 22 away from the second elastic member 50 may extend out of the base 10 through the notch, so that the pressing member 22 has sufficient movement space when moving in the second direction.

In addition, in order to conveniently apply external force to the propping piece 22, the part of the propping piece 22 extending out of the pressing notch 14 is also provided with a button 70, and the external force is applied to the propping piece 22 through the button 70, so that the operation is more convenient and the practicability is high.

Further, the third guiding inclined plane 111 is disposed on two sides of the mounting groove 11, the third guiding inclined plane 111 can guide the mounting seat 30 to slide into the mounting groove 11 and slidingly engage with the mounting seat 30, and the third guiding inclined plane 111 can guide the connecting portion 213 to move away from the mounting seat 30 during the sliding process of the mounting seat 30.

In order to facilitate the assembly of the mounting seat 30 on the base 10, the two sides of the mounting groove 11 are respectively provided with a third guiding inclined plane 111, and the design of the inclined planes can reduce certain friction force, so that the mounting seat 30 is easier to slide into the mounting groove 11, and the third guiding inclined plane 111 also guides the connecting part 213 to move away from the mounting seat 30 in the sliding process of the mounting seat 30.

It should be noted that, in order to facilitate the sliding process of the mounting seat 30 into the mounting groove 11 to be smoother, two sides of the mounting seat 30 may be designed to be inclined surfaces corresponding to the third guiding inclined surfaces 111, so that the two sides are smoother in the sliding process.

Further, a third limiting groove 215 is formed in the connecting piece 21, a third limiting post 83 is connected to the third limiting groove 215 in a penetrating manner, the third limiting post 83 further comprises a limiting head 831, one end of the third limiting post 83 penetrates through the third limiting groove 215 to be connected with the base 10, and the other end of the third limiting post 83 abuts against the connecting piece 21 through the limiting head 831.

During the specific assembly, in order to limit the connecting piece 21 during the back movement along the first direction, a third limiting groove 215 is further provided on the connecting piece 21, a third limiting post 83 is further provided in the third limiting groove 215, one end of the third limiting post 83 passes through the third limiting groove 215 to be connected with the base 10, and the other end can be abutted against the connecting piece 21 via the limiting head 831, so that the connecting piece 21 is not easy to loosen during the back movement along the first direction.

Preferably, the third limiting post 83 in this embodiment may be an existing limiting nut or other parts with a limiting function.

In the case of example 2,

As shown in fig. 1 to 8, a photographic lamp includes a bracket 2, a lamp body and a quick release assembly 1, wherein the bracket 2 is connected with a mounting base 30, and the lamp body is connected with a base 10.

Based on the above structure, the photographic lamp of the utility model can be assembled on the base 10, the bracket 2 is connected on the mounting seat 30, and the lamp body can be detachably connected with the base 10 through the mounting seat 30.

At present, the photographic lamp used in the photographic industry is usually formed by connecting a lamp body and a bracket into a whole, and the lamp body is rotated on the bracket in an integrated manner, so that the lamp angle is adjusted, the lamp body is required to be taken down or taken up together with the bracket when the lamp body is required to be used independently, the lamp body and the bracket cannot be separated, the lamp body and the bracket are required to be taken down together, the operation is troublesome, the lamp body is caused to be used with other brackets which cannot be matched independently, and the use diversity of the lamp body is limited.

Therefore, in this embodiment, the lamp body and the bracket 2 are detachably connected through the quick-release assembly 1, so, when the lamp body needs to be detached from the bracket 2 for separate use, only the pressing piece 22 on the base 10 needs to be pressed, so that the connecting portion 213 on the connecting piece 21 moves away from the mounting seat 30 on the base 10 to the exit clamping groove 31, and then the connecting portion 213 is separated from the clamping groove 31, so that the mounting seat 30 is disconnected from the base 10, at this time, the lamp body and the bracket 2 can be separated, and then the lamp body is detached from the base 10 to be separately adapted to other brackets 2 for use, so that the lamp body is more practical.

It should be noted that, in this embodiment, the mounting base 30 is further provided with a plurality of through holes, and the bracket 2 may detachably connect the bracket 2 with the mounting base 30 through a plurality of connecting pieces 21 such as through holes, through screws or bolts; similarly, the base 10 is also provided with a plurality of mounting holes, and the lamp body can be detachably connected with the base 10 through connecting pieces 21 such as screws or bolts and the like penetrating through the mounting holes when the lamp body is connected with the base.

The lamp body and the base 10 or the bracket 2 and the mounting seat 30 can be detachably connected in a clamping way; of course, the mounting base 30 and the bracket 2 are integrated or the lamp body and the base are integrated, that is, the connection mode of undetachable is also possible, and the lamp body and the base are specifically designed according to actual requirements.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (11)

1. A quick release assembly comprising:

The base (10) is provided with two sides which are oppositely arranged, one side of the base (10) is provided with a mounting groove (11), and the mounting groove (11) is provided with a through hole (13) penetrating to the other side of the base (10);

A connection assembly including a connection member (21), a pressing member (22), and a first elastic member (40) each mounted on the other side of the base (10); the connecting piece (21) is provided with a first end (211) and a second end (212) which are distributed along a first direction, the first end (211) is provided with a connecting part (213) which extends along a third direction, and the connecting part (213) is positioned in the mounting groove (11) after penetrating through the through hole (13); the pressing piece (22) is abutted with the second end (212); the first elastic member (40) is connected to the base (10) and the first end (211) along the first direction, respectively;

The mounting seat (30), the mounting seat (30) is detachably arranged in the mounting groove (11), and the mounting seat (30) is provided with a clamping groove (31) matched with the connecting part (213);

Wherein, the first elastic component (40) drives the connecting part (213) to be clamped and connected with the clamping groove (31) when recovering self deformation; when an external force is applied to the pressing piece (22), the connecting part (213) is driven to be separated from the clamping groove (31) along the first direction, and the first elastic part (40) is compressed.

2. The quick release assembly of claim 1, wherein the connection assembly further comprises a second elastic member (50), the second elastic member (50) being connected to the pressing member (22) and the base (10), respectively, in a second direction; when the pressing piece (22) is driven by an external force to separate the connecting part (213) from the clamping groove (31) along the first direction, the pressing piece (22) compresses the second elastic component (50).

3. The quick release assembly of claim 2, wherein the pressing member (22) is provided with a first limit groove (221), a first limit post (81) is arranged in the first limit groove (221), the base (10) is provided with a through hole (12), and the first limit post (81) is arranged corresponding to the through hole (12) and penetrates through the through hole (12); the end part of the first limiting column (81) far away from the through hole (12) is further provided with a third elastic component (90), and the third elastic component (90) is used for providing a third elastic stress for driving the first limiting column (81) to move along the axial direction of the first limiting column (81) when the propping piece (22) compresses the second elastic component (50), so that the first limiting column (81) stretches out to the mounting groove (11) through the through hole (12) to lock the propping piece (22).

4. The quick release assembly of claim 3, wherein the first limiting groove (221) comprises a first groove section (2211) and a second groove section (2212), the first groove section (2211) having an inner diameter value greater than an inner diameter value of the second groove section (2212); the first limiting column (81) is provided with a third end (811) and a fourth end (812), the inner diameter of the third end (811) is arranged corresponding to the inner diameter of the first groove section (2211), and the inner diameter of the fourth end (812) is arranged corresponding to the inner diameter of the second groove section (2212); the pressing piece (22) moves from the second groove section (2212) to the first groove section (2211) when being stressed, so that the fourth end (812) is ejected out through the through hole (12); the first limiting column (81) moves from the first groove section (2211) to the second groove section (2212) when the pressing piece (22) moves away from the second end (212), the fourth end (812) is clamped to the second groove section (2212), and the third end (811) abuts against the periphery of the second groove section (2212).

5. The quick release assembly of claim 4, wherein the base (10) is further provided with a pressing piece (60), one end of the pressing piece (60) is mounted on the base (10) through a fixing piece, the other end of the pressing piece (60) is connected to a first limit post (81), and the pressing piece (60) is used for abutting against the third end (811) when the third elastic component (90) recovers its deformation.

6. The quick release assembly of claim 1, wherein the ram (22) has a first guide ramp (223) and the second end (212) has a second guide ramp (214), the first guide ramp (223) being adapted to slidably engage the second guide ramp (214) when the ram (22) is subjected to a force in a second direction and to guide the movement of the connecting portion (213) in a first direction toward or away from the mounting block (30).

7. The quick release assembly of claim 6, wherein the pressing member (22) is provided with a plurality of second limit grooves (222), a second limit post (82) is connected in the second limit grooves (222) in a penetrating way, a limit cap (821) is further arranged on the second limit post (82), one end of the second limit post (82) passes through the second limit grooves (222) to be connected with the base (10), and the other end of the second limit post (82) is abutted against the pressing member (22) through the limit cap (821).

8. The quick release assembly of claim 2, wherein the periphery of the base (10) is further provided with a pressing notch (14), the pressing notch (14) is used for allowing the pressing member (22) to extend out of the base (10) when the second elastic member (50) drives the pressing member (22) to move away from the second end (212), and a portion of the pressing member (22) extending out of the pressing notch (14) is further provided with a button (70).

9. Quick release assembly according to claim 1, characterized in that the mounting groove (11) is provided with a third guiding inclined surface (111) on both sides, the third guiding inclined surface (111) is used for guiding the mounting seat (30) to slide into the mounting groove (11) and slidingly cooperate with the mounting seat (30), and the third guiding inclined surface (111) is used for guiding the connecting part (213) to move away from the mounting seat (30) during the sliding process of the mounting seat (30).

10. The quick release assembly of claim 1, wherein a third limit groove (215) is formed in the connecting piece (21), a third limit post (83) is connected in the third limit groove (215) in a penetrating manner, the third limit post (83) further comprises a limit head (831), one end of the third limit post (83) penetrates through the third limit groove (215) to be connected with the base (10), and the other end of the third limit post (83) abuts against the connecting piece (21) through the limit head (831).

11. Photography luminaire characterized by comprising a bracket (2), a luminaire body and a quick release assembly (1) according to any one of claims 1 to 10, said bracket (2) being connected to said mounting (30), said luminaire body being connected to said base (10).