Lamp support and photography lamp

Abstract

The utility model discloses a lamp support and a photography lamp, and relates to the technical field of photography lighting equipment, the lamp support comprises a support body and a hook assembly, the support body comprises a support main body and a connecting shaft, the support main body is used for being connected with a lamp, the connecting shaft is installed on the support main body and used for being detachably connected with a lamp support, and the hook assembly comprises a connecting base and a hook. The connecting base is detachably connected with the connecting shaft, the hook is installed on the connecting base and used for being hung on a rod body of a truss, when the connecting base and the connecting shaft are in a connected state, the hook can be hung on the rod body, and the connecting shaft and the rod body do not interfere with each other. According to the technical scheme, the convenience that a worker hangs the hook to the rod body of the truss can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of photographic lighting equipment, and in particular to a lamp bracket and a photographic lamp using the lamp bracket. Background Art

[0002] In some fill-light scenarios, the lamp needs to be mounted on a truss for fill-light operation. Specifically, the lamp is first installed on a lamp bracket and then mounted on the rod of the truss through the hook of the lamp bracket. However, in related technologies, since the connecting shaft of the lamp bracket will interfere with the rod of the truss during the mounting process, the staff needs to remove the connecting shaft before mounting the hook on the rod of the truss, which will make the staff's operation complicated and affect the installation efficiency. Utility Model Content

[0003] The embodiments of the present application provide a lamp bracket and a photographic light, which can improve the convenience for workers to hang a hook on the pole of a truss.

[0004] In a first aspect, an embodiment of the present application provides a lamp bracket, the lamp bracket comprising a frame body and a hook assembly;

[0005] The frame body includes a frame body and a connecting shaft, the frame body is used to connect the lamp, the connecting shaft is installed on the frame body and is used to be detachably connected to the lamp holder, the hook assembly includes a connecting seat and a hook, the connecting seat is detachably connected to the connecting shaft, the hook is installed on the connecting seat and is used to be mounted on the rod of the truss;

[0006] Wherein, when the connecting seat and the connecting shaft are in a connected state, the hook can be mounted on the rod body, and the connecting shaft and the rod body do not interfere with each other.

[0007] In some embodiments, the connecting seat includes a seat body and a connecting structure, the seat body is used for mounting the hook, and the connecting structure is connected to the seat body and is detachably sleeved on the connecting shaft;

[0008] The inner side surface of the connecting structure is provided with a clamping block, the outer side surface of the connecting shaft is recessed to form a clamping groove, and the clamping block is clamped in the clamping groove so that the connecting structure is sleeved on the connecting shaft.

[0009] In some embodiments, the slot is extended along the circumference of the connecting shaft, and the engaging block is annular and engaged in the slot.

[0010] In some embodiments, the clamping block includes a first half ring and a second half ring; the connecting structure includes a first connecting member and a second connecting member, the first half ring is provided on the inner side surface of the first connecting member, and the second half ring is provided on the inner side surface of the second connecting member;

[0011] Wherein, one side of the first connecting member is rotatably connected to one side of the second connecting member, and the other side of the first connecting member is detachably connected to the other side of the second connecting member.

[0012] In some embodiments, the connection structure further includes a locking structure, wherein the locking structure includes a locking shaft and a locking handle;

[0013] The locking shaft has an internal thread structure and is provided on the other side of the second connecting member. The locking shaft is axially inserted into the second connecting member and can rotate around the axial direction. The locking handle has an external thread structure that cooperates with the internal thread structure and is sequentially inserted into the first connecting member and the locking shaft.

[0014] Wherein, the first connecting member is provided with a limiting portion, and the limiting portion is used to prevent the locking handle from falling out of the first connecting member.

[0015] In some embodiments, a receiving groove is provided on the other side of the second connecting member, the locking shaft is placed in the receiving groove, and both ends are respectively passed through the second connecting member, and a first limiting groove is formed on the portion of the locking shaft placed in the receiving groove;

[0016] The locking structure further includes a limiting washer, which is sleeved in the first limiting groove and is used to limit the movement of the locking shaft along its axial direction.

[0017] In some embodiments, the hooks include two, and the two hooks are spaced apart along the length direction of the base, and the connecting structure is located between the two hooks;

[0018] Wherein, the two hooks are detachably connected to the base respectively.

[0019] In some embodiments, two limit blocks are provided on a side of the base body facing the frame body, and the two limit blocks are spaced apart along the length direction of the base body. Two second limit grooves are provided on a side of the frame body facing the base body, wherein the two limit blocks are matched with the two second limit grooves one by one to limit the relative rotation between the base body and the frame body.

[0020] And / or, the base body is an aluminum profile.

[0021] In some embodiments, the lamp bracket further includes at least two hanging rings, which are respectively installed on the bottom of the bracket body and are respectively arranged at opposite corners of the bracket body.

[0022] In a second aspect, an embodiment of the present application provides a photographic light, which includes the lamp bracket and the lamp as described above, wherein the lamp is connected to the bracket body.

[0023] Based on the lamp holder and photographic light of the embodiment of the present application, when the lamp holder needs to be mounted on the rod of the truss, the connecting seat can be connected to the connecting shaft first, and then the hook can be mounted on the rod of the truss to realize the mounting operation of the lamp holder. In this process, the connecting shaft and the rod of the truss will not interfere with each other, so that the staff can realize the operation of mounting the hook on the rod without disassembling the connecting shaft. The installation operation is more convenient and quick. When the connecting shaft needs to be connected to the lamp holder, the staff only needs to first release the connection between the connecting seat and the connecting shaft, and then they can remove the hook assembly, and then connect the connecting shaft to the lamp holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0025] Figure 1 Schematic diagram of the connection structure between the truss rod and the lamp bracket according to one embodiment of the present application;

[0026] Figure 2 for Figure 1 The structural diagram of the lamp bracket shown;

[0027] Figure 3 for Figure 2 A partial cross-sectional schematic diagram of the lamp bracket shown;

[0028] Figure 4 for Figure 2 A schematic diagram of a portion of the structure of the lamp bracket shown;

[0029] Figure 5 for Figure 2 A schematic structural diagram of the hook assembly shown;

[0030] Figure 6 for Figure 5 A structural schematic diagram of the connection structure shown;

[0031] Figure 7 for Figure 5 Another structural schematic diagram of the connection structure shown;

[0032] Figure 8 for Figure 2 A schematic diagram of a portion of the structure of the frame shown;

[0033] Figure 9 for Figure 2 The structural diagram of the hook assembly is shown.

[0034] Description of Figure Numbers:

[0035] 100. Lamp bracket; 10. Frame body; 11. Frame body; 11A. Second limiting groove; 12. Connecting shaft; 12A. Clamping slot; 20. Hook assembly; 21. Connecting seat; 211. Frame body; 2111. Limiting block; 212. Connecting structure; 2121. Clamping block; 2121A. First half ring; 2121B. Second half ring; 2122. First connecting member; 2122A. Limiting portion; 2123. Second connecting member; 2123A. Accommodating groove; 2124. Locking structure; 2124A. Locking shaft; 2124B. Locking handle; 2124C. Limiting gasket; 22. Hook; 30. Lifting ring; 200. Rod body.

[0036] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of this application clearer, the following part will further describe the embodiments of this application in detail with reference to the accompanying drawings.

[0038] When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application, as detailed in the appended claims.

[0039] In the description of this application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. In addition, in the description of this application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the previous and subsequent associated objects are in an "or" relationship.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used herein includes any and all combinations of one or more of the relevant listed items.

[0041] Please refer to Figure 1-Figure 3 The present application proposes a photography light. In an embodiment of the present application, the photography light includes a lamp (not shown in the figure) and a lamp bracket 100, and the lamp is connected to the lamp bracket 100.

[0042] The lamp is used to provide the required lighting for the filming location. The light source of the lamp can be a point light source or a surface light source, which is not limited in this embodiment. The lamp and the lamp holder 100 can be connected in a detachable manner, such as by a quick-release structure. The specific connection method of the lamp and the lamp holder 100 is not limited in this embodiment.

[0043] Among them, the lamp bracket 100 can realize the function of electrically adjusting the lamp angle, such as horizontal adjustment and pitch adjustment. Specifically, the lamp bracket 100 is provided with a horizontal adjustment mechanism and a pitch adjustment mechanism. The driving end of the horizontal adjustment mechanism is connected to the lamp transmission to drive the lamp to rotate horizontally, and the driving end of the pitch adjustment mechanism is connected to the lamp transmission to drive the lamp to rotate in pitch, which can improve the user experience. It should be noted that the structure of the lamp bracket 100 to realize electric adjustment of the lamp angle is an existing technology and will not be elaborated on here.

[0044] The lamp bracket 100 includes a frame 10 and a hook assembly 20. The frame 10 serves as the main body of the lamp bracket 100 and is used to connect to the lamp and can be detachably connected to the lamp bracket. The hook assembly 20 is mounted on the frame 10 and is used to be mounted on the truss rod 200. It is understandable that in some filming locations, the truss will be set up at a high point in the filming location. Since the truss has a strong load-bearing capacity and stability, the truss can be used to hang lamps. Therefore, when the lamp is connected to the lamp bracket 100, the lamp bracket 100 can be mounted on the truss rod 200 to achieve the desired lighting effect.

[0045] The frame 10 includes a frame body 11 and a connecting shaft 12. The frame body 11 can be made of metal to provide good load-bearing capacity. The frame body 11 can be U-shaped, with a passage for the lamp to pass through for installation or removal. This embodiment does not impose any specific restrictions on the material and shape of the frame body 11. The frame body 11 is used to connect to the lamp, for example, by using a quick-release structure to achieve a detachable connection with the lamp.

[0046] The connecting shaft 12 can be made of metal to provide better structural strength. The connecting shaft 12 is mounted on the frame body 11. The portion of the connecting shaft 12 extending out of the frame body 11 is used for detachable connection with a lamp stand. For example, if the lamp stand is a tripod and has a socket on the top, the connecting shaft 12 can be inserted into the socket to achieve connection with the tripod.

[0047] The hook assembly 20 is used to mount on the truss rod 200 and is connected to the connecting shaft 12. Specifically, the hook assembly 20 includes a connecting base 21 and a hook 22. The connecting base 21 is detachably connected to the connecting shaft 12, for example, by a snap-fit ​​or threaded connection, which is not limited in this embodiment. The hook 22 has a notch to allow the truss rod 200 to fit through the notch into the hook 22. The hook 22 is mounted on the connecting base 21 and is used to mount on the truss rod 200.

[0048] Among them, when the connecting seat 21 and the connecting shaft 12 are in a connected state, the hook 22 can be mounted on the rod body 200 of the truss, and the connecting shaft 12 and the rod body 200 of the truss do not interfere with each other, that is, there is a gap between the connecting shaft 12 and the rod body 200 of the truss along its axial direction.

[0049] Thus, in this embodiment, when it is necessary to mount the lamp holder 100 on the rod body 200 of the truss, the connecting seat 21 can be connected to the connecting shaft 12 first, and then the hook 22 can be mounted on the rod body 200 of the truss, so that the mounting operation of the lamp holder 100 can be realized. In this process, the connecting shaft 12 and the rod body 200 of the truss will not interfere with each other, so that the staff can mount the hook 22 on the rod body 200 without disassembling the connecting shaft 12, and the installation operation is more convenient and quick. When it is necessary to connect the connecting shaft 12 to the lamp holder, the staff only needs to first release the connection between the connecting seat 21 and the connecting shaft 12, and then they can remove the hook assembly 20, and then connect the connecting shaft 12 to the lamp holder.

[0050] Moreover, based on the connection between the connecting seat 21 and the connecting shaft 12, the force borne by the hook 22 will be transmitted to the connecting shaft 12 through the connecting seat 21. Compared with the form in which the hook 22 is directly connected to the shell of the lamp bracket 100 for accommodating the horizontal adjustment mechanism, the strength of the connecting shaft 12 is greater than the strength of the shell, thereby ensuring the safe use of the photographic light during the fill light process and preventing the shell from being deformed due to the force.

[0051] Please refer to Figure 2-Figure 4 In some embodiments, the lamp bracket 100 further includes at least two hanging rings 30 , which are respectively installed at the bottom of the bracket body 11 and at the diagonal positions of the bracket body 11 .

[0052] It is understood that the eye 30 can cooperate with the wire rope to suspend the lamp bracket 100, thereby suspending the lamp. The eye 30 can be connected to the frame body 11 by a threaded connection, so that when the eye 30 is damaged, it can be removed and replaced in time.

[0053] Please refer to Figure 2-Figure 4 In some embodiments, the connecting base 21 includes a base body 211 and a connecting structure 212. The outer contour of the base body 211 can be rectangular, and the base body 211 can be made of metal. For example, the base body 211 can be an aluminum profile, so that it has strong strength and rigidity to withstand the force transmitted by the hook 22. The aluminum profile can be manufactured in an integrated manner, which can be easily processed and manufactured.

[0054] The connecting structure 212 is connected to the base 211 and is detachably mounted on the connecting shaft 12. It is understood that the connecting structure 212 indirectly connects the connecting shaft 12 to the base 211. The connecting structure 212 is hollow, and thus, a snap-fit ​​block 2121 is provided on the inner side of the connecting structure 212. The outer side of the connecting shaft 12 is recessed to form a snap-fit ​​groove 12A. The snap-fit ​​block 2121 snaps into the snap-fit ​​groove 12A, allowing the connecting structure 212 to be mounted on the connecting shaft 12.

[0055] It is understood that when the connecting structure 212 is sleeved on the connecting shaft 12, the engaging block 2121 is engaged with the engaging slot 12A, thereby connecting the connecting structure 212 and the connecting shaft 12. When the sleeved relationship between the connecting structure 212 and the connecting shaft 12 is released, the engaging block 2121 will also be disengaged from the engaging slot 12A. For example, the engaging block 2121 may include a plurality of protrusions, which are arranged at intervals along the circumference of the connecting shaft 12, and the plurality of protrusions are engaged with the engaging slot 12A.

[0056] In this way, the connection between the connecting structure 212 and the connecting shaft 12 can be achieved through the cooperation between the clamping block 2121 and the clamping slot 12A, which has a simple structure and good connection stability.

[0057] Please refer to Figure 2-Figure 6 Furthermore, the slot 12A extends along the circumference of the connecting shaft 12, and the engaging block 2121 is annularly arranged and engaged within the slot 12A. This arrangement increases the engaging area between the engaging block 2121 and the slot 12A, thereby improving the connection stability between the engaging block 2121 and the slot 12A and reducing the possibility of accidental separation of the connecting structure 212 from the connecting shaft 12.

[0058] Please refer to Figure 2-Figure 6 In some embodiments, the clamping block 2121 includes a first half ring 2121A and a second half ring 2121B. It can be understood that when the connecting structure 212 is sleeved on the connecting shaft 12, the first half ring 2121A and the second half ring 2121B cooperate to form a ring-shaped clamping block 2121.

[0059] The connecting structure 212 includes a first connecting member 2122 and a second connecting member 2123. The first connecting member 2122 and the second connecting member 2123 are both separate components and both have a semi-ring structure. The inner side of the first connecting member 2122 is provided with a first semi-ring 2121A, and the inner side of the second connecting member 2123 is provided with a second semi-ring 2121B.

[0060] One side of the first connecting member 2122 is rotatably connected to one side of the second connecting member 2123, and the other side of the first connecting member 2122 is detachably connected to the other side of the second connecting member 2123. Thus, when the connecting structure 212 needs to be sleeved on the connecting shaft 12, the first connecting member 2122 can be rotated to connect the other side of the first connecting member 2122 to the other side of the second connecting member 2123, so that the first half ring 2121A and the second half ring 2121B cooperate to form the clamping block 2121, thereby achieving the sleeve connection of the connecting structure 212. When the connection between the connecting structure 212 and the connecting shaft 12 needs to be released, the connection between the other side of the first connecting member 2122 and the other side of the second connecting member 2123 can be released, and then the first connecting member 2122 can be rotated in the opposite direction to separate the first half ring 2121A and the second half ring 2121B, thereby releasing the sleeve connection of the connecting structure 212 on the connecting shaft 12.

[0061] Please refer to Figure 1-Figure 3In some embodiments, two hooks 22 are provided, spaced apart along the length of the base 211, with the connecting structure 212 located between the two hooks 22. It is understood that the two hooks 22, when mounted on the truss rod 200, can enhance the load-bearing capacity of the hook assembly 20, thereby ensuring the stability and safety of the lamp holder 100 when mounted on the truss.

[0062] Among them, the two hooks 22 are detachably connected to the base body 211 respectively. For example, the two hooks 22 are threadedly connected to the base body 211. In this way, when the hook 22 is damaged, the hook 22 can be disassembled and replaced in time, or when the hook assembly 20 needs to be stored, the hook 22 can be removed and placed independently.

[0063] Please refer to Figure 4-Figure 7 In some embodiments, the connection structure 212 further includes a locking structure 2124, which includes a locking shaft 2124A and a locking handle 2124B. The locking shaft 2124A has an internal thread structure and is disposed on the other side of the second connection member 2123. The locking shaft 2124A axially penetrates the second connection member 2123 and is rotatable about the axial direction.

[0064] The locking handle 2124B has an external thread structure that matches the internal thread structure, and is sequentially inserted through the first connecting member 2122 and the locking shaft 2124A.

[0065] The first connecting member 2122 is provided with a limiting portion 2122A, which is used to prevent the locking handle 2124B from falling out of the first connecting member 2122. The limiting portion 2122A can be an arc-shaped limiting wall, so that the limiting wall can resist the outer side of the locking handle, thereby limiting the locking handle and preventing it from falling out of the first connecting member 2122.

[0066] In some exemplary operations, the staff can swing the locking handle 2124B so that the locking handle 2124B is inserted into the first connecting member 2122, and then rotate the locking handle 2124B clockwise until the limiting portion 2122A can limit the locking handle 2124B, thereby connecting the first connecting member 2122 and the second connecting member 2123; and when it is necessary to release the connection between the first connecting member 2122 and the second connecting member 2123, the locking handle 2124B can be rotated counterclockwise until the limiting portion 2122A no longer limits the locking handle 2124B, and then the locking handle 2124B can be swung in the opposite direction to allow the locking handle 2124B to disengage from the first connecting member 2122.

[0067] This arrangement has a simple structure and a good connection effect, and can ensure a stable connection between the first connecting member 2122 and the second connecting member 2123. At the same time, it is very convenient for the staff to operate locking and unlocking, which effectively improves the staff's user experience.

[0068] Please refer to Figure 5-Figure 7 In some embodiments, a receiving groove 2123A is defined on the other side of the second connecting member 2123. The locking shaft 2124A is positioned within the receiving groove 2123A, with both ends passing through the second connecting member 2123. A first retaining groove is defined in the portion of the locking shaft 2124A positioned within the receiving groove 2123A. The first retaining grooves may include two, spaced apart from each other along the axial direction of the locking shaft 2124A.

[0069] The locking structure 2124 also includes a limiting washer 2124C, which is sleeved within the first limiting groove and is used to limit axial movement of the locking shaft 2124A. Two limiting washers 2124C may be included, with one limiting washer 2124C disposed within each first limiting groove. In this embodiment, the provision of the limiting washers 2124C prevents axial movement of the locking shaft 2124A, thereby preventing separation of the locking shaft 2124A from the second connecting member 2123.

[0070] Please refer to Figure 8-Figure 9 In some embodiments, two limit blocks 2111 are provided on the side of the seat body 211 facing the frame body 11, and the two limit blocks 2111 are arranged at intervals along the length direction of the seat body 211. Two second limit grooves 11A are provided on the side of the frame body 11 facing the seat body 211, wherein the two limit blocks 2111 are matched with the two second limit grooves 11A one by one to limit the relative rotation between the seat body 211 and the frame body 11.

[0071] It can be understood that the outer side surface portion of the limit block 2111 is formed as a circular arc surface, and the circular arc surfaces of the two limit blocks 2111 are arranged opposite to each other. In this way, when the two limit blocks 2111 are embedded in the two second limit grooves 11A one by one, the relative rotation between the seat body 211 and the frame body 11 can be effectively limited to prevent the clamping block 2121 and the connecting shaft 12 from rotating relative to each other, causing the connecting shaft 12 to be damaged by excessive shear force.

[0072] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0073] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A lamp bracket, characterized in that: include: The frame includes a frame body and a connecting shaft, wherein the frame body is used to connect the lamp, and the connecting shaft is installed on the frame body and is used to be detachably connected to the lamp holder; and A hook assembly, comprising a connecting seat and a hook, wherein the connecting seat is detachably connected to the connecting shaft, and the hook is mounted on the connecting seat and is used to be mounted on the rod body of the truss; Wherein, when the connecting seat and the connecting shaft are in a connected state, the hook can be mounted on the rod body, and the connecting shaft and the rod body do not interfere with each other.

2. The lamp bracket according to claim 1, wherein: The connecting seat includes: A seat body, for mounting the hook; and A connecting structure connected to the seat body and detachably sleeved on the connecting shaft; The inner side surface of the connecting structure is provided with a clamping block, the outer side surface of the connecting shaft is recessed to form a clamping groove, and the clamping block is clamped in the clamping groove so that the connecting structure is sleeved on the connecting shaft.

3. The lamp bracket according to claim 2, characterized in that: The clamping groove is extended along the circumference of the connecting shaft, and the clamping block is annular in structure and is clamped in the clamping groove.

4. The lamp bracket according to claim 3, characterized in that: The clamping block includes a first half ring and a second half ring; the connecting structure includes: A first connecting member, the inner side of which is provided with the first half ring; and a second connecting member, the inner side of which is provided with the second half ring; Wherein, one side of the first connecting member is rotatably connected to one side of the second connecting member, and the other side of the first connecting member is detachably connected to the other side of the second connecting member.

5. The lamp bracket according to claim 4, characterized in that: The connection structure further includes a locking structure, which includes: a locking shaft having an internal thread structure and provided on the other side of the second connecting member, wherein the locking shaft passes through the second connecting member along its axial direction and is rotatable around its axial direction; and a locking handle having an external thread structure cooperating with the internal thread structure and sequentially passing through the first connecting member and the locking shaft; Wherein, the first connecting member is provided with a limiting portion, and the limiting portion is used to prevent the locking handle from falling out of the first connecting member.

6. The lamp bracket according to claim 5, characterized in that: The other side of the second connecting member is provided with a receiving groove, the locking shaft is placed in the receiving groove, and both ends are respectively passed through the second connecting member, and the portion of the locking shaft placed in the receiving groove is formed with a first limiting groove; The locking structure further includes a limiting washer, which is sleeved in the first limiting groove and is used to limit the movement of the locking shaft along its axial direction.

7. The lamp bracket according to claim 2, wherein: The hooks include two, and the two hooks are spaced apart along the length direction of the base, and the connecting structure is located between the two hooks; Wherein, the two hooks are detachably connected to the base respectively.

8. The lamp bracket according to claim 2, wherein: Two limit blocks are provided on one side of the seat body facing the frame body, and the two limit blocks are spaced apart along the length direction of the seat body. Two second limit grooves are provided on one side of the frame body facing the seat body, wherein the two limit blocks are matched with the two second limit grooves one by one to limit the relative rotation between the seat body and the frame body; And / or, the base body is an aluminum profile.

9. The lamp bracket according to any one of claims 1 to 8, characterized in that: It also includes at least two hanging rings, which are respectively installed on the bottom of the frame body and are respectively arranged at the diagonal positions of the frame body.

10. A photographic light, characterized in that: include: The lamp bracket according to any one of claims 1 to 9; and The lamp is connected to the frame body.

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