Lamp adapter and lighting system

By designing lamp adapters, it is possible to install lamps of different sizes on one lamp bracket, solving the problem that existing brackets can only match one specification, reducing the user's economic and storage burden, and improving the user experience.

CN223388506UActive Publication Date: 2025-09-26GODOX PHOTO EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422831051.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-26
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing U-shaped lighting brackets can only match the installation of photography lamps of one width, resulting in lighting rental companies and professional photography teams needing to equip themselves with brackets of multiple specifications, increasing economic and storage burdens.

Method used

A lamp adapter is designed, which includes an extended base, a first connecting part and a second connecting part. The lamp bracket and the lamp are detachably connected through a locking groove and a locking plate, allowing lamps of different sizes to be installed on one bracket.

Benefits of technology

This reduces the need for users to prepare multiple brackets to support lamps of different specifications, reduces economic and storage burdens, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lamp adapter and a lighting system, which are used for connecting a lamp and a lamp bracket, and comprise an extension seat body, a first connecting part and a second connecting part, the first connecting part is arranged on one side of the extension seat body, and a first locking groove is formed in one side, deviating from the extension seat body, of the first connecting part; the second connecting part is arranged on one side, deviating from the first connecting part, of the extension seat body, and the second connecting part comprises a first locking plate extending towards one side of the extension seat body; wherein the first locking groove is used for being connected with a second locking plate on one inner side of the lamp support in a matched and clamped mode, and the first locking plate is used for being connected with a second locking groove in one outer side of the lamp in a matched and clamped mode so that the lamp support and the lamp can be connected. According to the utility model, lamps with different sizes and specifications can be replaced and mounted on one lamp bracket, so that the number of lamp brackets carried by a user is reduced, and the occupied space of the lamp brackets and the burden of carrying equipment by the user are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of photography auxiliary equipment, in particular to a lamp adapter and a lighting system. Background Art

[0002] With the rise of new media, the demands placed on photographic equipment are becoming increasingly stringent. In indoor photography environments like live studios, studios, and broadcast studios, insufficient or uneven natural light often necessitates the use of flashes or fill lights. Existing large flashes and fill lights are typically mounted on U-shaped brackets, which are secured to the sides of the fixture. Flashes and fill lights come in a variety of sizes, often with varying widths. However, existing U-shaped brackets have fixed mounting points and can only accommodate fixtures of one width. Lighting rental companies and professional photography teams often require a variety of fixtures to meet varying lighting requirements. This, combined with the need for a large number of U-shaped brackets of varying sizes, increases the user's financial and storage burdens, leaving much to be desired. Utility Model Content

[0003] The purpose of the utility model is to be able to replace and install lamps of different sizes on a lamp bracket, thereby reducing the user's economic and storage burdens and greatly improving the user's experience.

[0004] In order to solve the above technical problems, the present invention provides a lamp adapter for connecting a lamp and a lamp bracket, wherein the lamp adapter comprises:

[0005] Extend the seat;

[0006] A first connecting portion is provided on one side of the extended base, and a first locking groove is provided on a side of the first connecting portion facing away from the extended base;

[0007] a second connecting portion, provided on a side of the extended base body away from the first connecting portion, the second connecting portion comprising a first locking plate extending toward one side of the extended base body;

[0008] The first locking groove is adapted to be engaged with the second locking plate on the inner side of the lamp bracket, and the first locking plate is adapted to be engaged with the second locking groove on the outer side of the lamp to connect the lamp bracket and the lamp.

[0009] Optionally, the first locking groove is a dovetail groove, one end of the first locking groove is set as an open end, and the distance between the groove walls on both sides of the first locking groove gradually increases toward the open end; the distance between the groove walls on both sides of the first locking groove gradually increases along the first direction, and the distance between the two sides of the first locking plate gradually increases along the first direction.

[0010] Optionally, the first connecting portion further includes a docking rib provided in the first locking groove, a plurality of the docking ribs are arranged at intervals in the first locking groove, and a docking groove is provided on the first locking plate.

[0011] Optionally, the first connecting portion further includes a fastener rotatably connected to the wall of the first locking groove, and the first locking plate is provided with a fastening groove.

[0012] Optionally, a through-hole is provided in the side wall of the first locking groove, and the fastener is rotatably passed through the through-hole. The fastener includes a protrusion passing through the through-hole and a handle connected to the protrusion. The handle can be rotated to drive the protrusion to be placed in the first locking groove or the through-hole, and the fastening groove has an opening provided on one side of the first locking plate; the fastening groove and the fastener are on the same side of the extended seat body, and the opening of the fastening groove and the handle are on the same side of the extended seat body.

[0013] Optionally, a lock buckle is further provided on the edge of the first locking groove, and the lock buckle is used to fix the fastener to the first connecting part, or to release the fixation of the fastener to the first connecting part; the extended seat body is also provided with an avoidance position on the same side of the first locking plate, and the avoidance position is arranged opposite to the lock buckle in the thickness direction of the extended seat body.

[0014] Optionally, the thickness of the extended seat body is greater than the thickness of the first locking plate.

[0015] This application also proposes a lighting system, comprising:

[0016] The aforementioned lamp adapter, wherein the lamp adapter is provided with more than one;

[0017] The lamp has two opposite sides provided with the second locking groove;

[0018] A lamp bracket, comprising a bracket body and a mounting arm provided on the bracket body, wherein a mounting arm is provided on both sides of the bracket body, the two mounting arms are arranged opposite to each other to form an installation space for installing the lamp, and each mounting arm is provided with a second locking plate;

[0019] Wherein, one side of the lamp is connected to one mounting arm via a lamp adapter; the other side of the lamp is connected to another mounting arm via another lamp adapter, or is connected to another mounting arm.

[0020] Optionally, the first locking groove and the second locking groove have the same shape and size, and the first locking plate and the second locking plate have the same shape and size.

[0021] Optionally, when the first locking plate is adapted to be engaged with the second locking groove, or when the second locking plate is adapted to be engaged with the first locking groove or the second locking groove, the side walls on opposite sides of the docking groove are used to abut against the docking ribs; the handle can be rotated so that the protrusion is engaged with the fastening groove from the opening.

[0022] As can be seen from the above technical solution, the beneficial effects of the present invention are as follows: a lamp adapter is provided to connect the lamp holder and the lamp, the lamp adapter comprising an extended base, a first connecting portion, and a second connecting portion, and the lamp holder has a mounting space for mounting the lamp. The lamp adapter is provided between the lamp holder and the lamp. Because the lamp adapter itself has a certain thickness, the spacing of the lamp mounting space can be reduced, allowing the lamp holder to accommodate smaller lamps. Because the first connecting portion is detachably connected to the lamp holder and the second connecting portion is detachably connected to the lamp, the number of lamp adapters provided between the lamp holder and the lamp can be controlled, allowing multiple lamp adapters to be interchangeably installed on a single lamp holder. Lamp adapters of varying thicknesses can be interchangeably installed on a single lamp holder, thereby controlling the size of the mounting space for the lamp. A large lamp holder can also accommodate smaller lamps, eliminating the need for users to prepare multiple lamp holders to accommodate lamps of varying sizes. This reduces the user's economic and warehousing burden and greatly improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the lamp adapter proposed in the utility model;

[0024] Figure 2 yes Figure 1 A schematic structural diagram of the first connecting portion;

[0025] Figure 3 yes Figure 1 A schematic structural diagram of the second connecting portion;

[0026] Figure 4 yes Figure 2 A schematic diagram of a structure in which the fastener is in an unlocked state;

[0027] Figure 5 yes Figure 2A schematic diagram of a structure in which the fastener is in a locked state;

[0028] Figure 6 This is a schematic diagram of the overall structure of the lighting system proposed by the present invention;

[0029] Figure 7 yes Figure 6 Schematic diagram of the explosion structure;

[0030] Figure 8 yes Figure 6 Schematic diagram of the structure of the lamp bracket;

[0031] Figure 9 yes Figure 6 Schematic diagram of the structure of the lamp;

[0032] Figure 10 yes Figure 2 Schematic diagram of the thickened side structure of the lamp adapter;

[0033] Figure 11 yes Figure 2 Schematic diagram of the thickened structure of the other side of the lamp adapter;

[0034] Figure 12 This is a schematic diagram of the overall structure of another embodiment of the lighting system proposed by the present invention;

[0035] Figure 13 It is a schematic diagram of the overall structure of another embodiment of the lighting system proposed by the present invention.

[0036] The reference numerals in the accompanying drawings are as follows: 100, lighting system; 10, lamp adapter; 11, extended seat; 111, avoidance position; 12, first connection part; 121, first locking groove; 1211, opening end; 1212, through hole; 122, docking rib; 123, accommodating groove; 124, lock; 13, second connection part; 131, first locking plate; 132, docking groove; 133, fastening groove; 1331, opening; 14, fastener; 141, handle; 142, protrusion; 20, lamp bracket; 21, bracket body; 22, mounting arm; 23, handle; 24, mounting space; 25, second locking plate; 30, lamp; 31, second locking groove. DETAILED DESCRIPTION

[0037] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various variations in different embodiments without departing from the scope of the present invention, and that the descriptions and illustrations herein are intended to be illustrative in nature and not to limit the present invention.

[0038] In the description of this application, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions will also change accordingly.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0040] In the prior art, a lamp bracket can generally only be adapted to install lamps of one size specification. When a smaller-sized lamp is required, multiple types of lamp brackets need to be prepared accordingly, which increases the user's economic and storage burden and the burden of the user carrying equipment, and is more troublesome to use.

[0041] To this end, this utility model proposes a lamp adapter for connecting a lamp bracket to a lamp, enabling the lamp bracket to adapt to lamps of varying sizes and specifications. When using lamps of various sizes and specifications, users only need the lamp adapter and a single lamp bracket to support them, reducing the burden of carrying equipment and improving user convenience.

[0042] It's worth noting that the lighting fixtures mentioned in this article refer to auxiliary lighting fixtures used for photography and videography, such as flashlights and fill lights. Lighting fixture dimensions include length, width, and height, which adapt to specific installation spaces and locations. Lamps of different sizes have different lengths, widths, and heights. Generally, a lighting fixture bracket has mounting space for the fixture. Lighting fixtures like flashlights and fill lights are supported by the bracket, making them easy to carry and suitable for mobile use.

[0043] See also Figure 1 、 Figure 6 and Figure 7The lamp adapter 10 proposed in this application is used to connect a lamp bracket 20 and a lamp 30. The lamp adapter 10 includes an extended base 11, a first connecting portion 12, and a second connecting portion 13. The lamp bracket 20 has an installation space 24 for installing the lamp 30, and the lamp adapter 10 is disposed in the installation space 24. The first connecting portion 12 is disposed on one side of the extended base 11, and a first locking groove 121 is defined on the side of the first connecting portion 12 facing away from the extended base 11. The second connecting portion 13 is disposed on the side of the extended base 11 facing away from the first connecting portion 12, and the second connecting portion 13 includes a first locking plate 131 disposed on the extended base 11. The first locking groove 121 is adapted to engage with the lamp bracket 20, and the first locking plate 131 is adapted to engage with the lamp 30. Alternatively, the first locking groove 121 is adapted to engage with the lamp 30, and the first locking plate 131 is adapted to engage with the lamp bracket 20, thereby connecting the lamp bracket 20 and the lamp 30. In this manner, the lamp adapter 10 is used to connect the lamp bracket 20 and the lamp 30. Since the extended base 11 itself has a certain thickness, and thus the lamp adapter 10 as a whole also has a certain thickness, after being assembled on the lamp bracket 20, the spacing of the installation space 24 for mounting the lamp 30 can be reduced, allowing the lamp bracket 20 to accommodate a smaller lamp 30. Since the first connecting portion 12 is detachably connected to the lamp bracket 20, the second connecting portion 13 is detachably connected to the lamp 30. The number of lamp adapters 10 installed between the lamp holder 20 and the lamp 30 can be controlled, allowing multiple lamp adapters 10 to be interchangeably installed on a single lamp holder 20. This allows the size of the installation space 24 for the lamp 30 to be controlled, allowing a large lamp holder 20 to accommodate a smaller lamp 30. Users no longer need to prepare multiple lamp holders 20 to accommodate lamps 30 of varying sizes. This reduces the user's financial and storage burdens and significantly improves the user experience.

[0044] In addition, the lamp adapter 10 is provided so that one lamp bracket 20 can be replaced with lamps 30 of different sizes and specifications, effectively reducing the cost of users purchasing different types of lamp brackets 20 and also reducing the development cost of different types of lamp brackets 20.

[0045] Specifically, see Figures 1 to 3In some embodiments, in a lamp adapter 10, the extended seat body 11 is configured as a block structure. The first connecting portion 12 and the second connecting portion 13 are both configured as plate-like structures, the first connecting portion 12 is fixed to one side of the extended seat body 11, and the second connecting portion 13 is fixed to the other side of the extended seat body 11. The first connecting portion 12 includes a docking rib 122 and a fastener 14, and the first locking groove 121 is opened on the side of the first connecting portion 12 facing away from the extended seat body 11. The first locking plate 131 is provided on the side of the second connecting portion 13 facing away from the extended seat body 11, and the first locking plate 131 and the first locking groove 121 are respectively provided on opposite sides of the extended seat body 11. The extended seat body 11 is also provided with an avoidance position 111 on the same side of the first locking plate 131, and the thickness of the extended seat body 11 is greater than the thickness of the first locking plate 131.

[0046] In some embodiments, the first connecting portion 12, the second connecting portion 13, and the extended base 11 can be configured as an integrally formed block structure to increase the overall structural strength of the lamp adapter 10 and make it less susceptible to damage. The first connecting portion 12 and the second connecting portion 13 can also be detachably connected to the extended base 11, allowing them to be replaced on the extended base 11, facilitating user maintenance of the lamp adapter 10. Different first connecting portions 12 and second connecting portions 13 can also be replaced, allowing the lamp adapter 10 to have different connection structures to accommodate different types of lamps 30 and lamp brackets 20.

[0047] In some embodiments, the first locking plate 131 is configured as a plate-like structure, which is used to detachably connect to the lamp bracket 20 or the lamp 30. The distance between the two opposing sides of the first locking plate 131 gradually increases along the first direction, giving the first locking plate 131 a wedge-shaped plate structure. A docking groove 132 is defined in the middle of the first locking plate 131. The docking groove 132 is defined on the first locking plate 131 and extends along the first direction. A fastening groove 133 is also defined on one side of the first locking plate 131. The fastening groove 133 has an opening 1331. The opening 1331 is defined on the sidewall of the first locking plate 131 and communicates with the fastening groove 133.

[0048] In some embodiments, the first locking groove 121 is configured as a dovetail groove for removable connection with the lamp bracket 20 or the lamp 30. One end of the first locking groove 121 is configured as an open end 1211. The first locking groove 121 extends along a first direction. In a direction perpendicular to the first direction, the groove walls on opposite sides of the first locking groove 121 gradually increase in size along the first direction toward the open end 1211. The fastener 14 is rotatably connected to the sidewalls of the first locking groove 121.

[0049] In this embodiment, a plurality of abutting ribs 122 are disposed within the first locking groove 121, spaced apart. Each of the abutting ribs 122 extends along the first direction. One end of the abutting rib 122 located at the open end 1211 is formed as an inclined surface, forming an acute angle with the bottom of the first locking groove 121. A through-hole 1212 is defined in the sidewall of the first locking groove 121, connecting the first locking groove 121 with the exterior of the first locking groove 121. The fastener 14 is rotatably inserted into the through-hole 1212.

[0050] In some embodiments, see Figure 4 and Figure 5 Specifically, the fastener 14 includes a protrusion 142 and a handle 141. The protrusion 142 is inserted into the through hole 1212. The handle 141 is connected to the protrusion 142 and is located on the outer surface of the first locking groove 121. The handle 141 and the opening 1331 of the fastening groove 133 are located on the same side of the extended base 11. The handle 141 can be rotated to drive the protrusion 142 to rotate, so that the protrusion 142 is accommodated in the first locking groove 121, or is separated from the first locking groove 121 and placed in the through hole 1212. A receiving groove 123 is also provided on the outer surface of one side of the first locking groove 121. The handle 141 can be rotatably accommodated in the receiving groove 123, fully utilizing the internal space of the first connecting portion 12, reducing the space occupied by the handle 141, and making the structure of the first connecting portion 12 more compact. In this embodiment, a lock catch 124 is further provided on the outer side wall of the first locking groove 121, and the avoidance position 111 is disposed opposite the lock catch 124 in the thickness direction of the extended base body 11. When the handle 141 is received in the receiving groove 123, the lock catch 124 locks the end of the handle 141 away from the protrusion 142, securing the handle 141 in the receiving groove 123, thereby reducing the possibility of the handle 141 shifting within the receiving groove 123 and becoming unseated.

[0051] In some embodiments, see Figures 6 to 8 The present application also provides a lighting system 100, which includes a lamp holder 20, a lamp 30, and the aforementioned lamp adapter 10. At least one lamp adapter 10 is provided, and the lamp holder 20 forms an installation space 24 for installing the lamp 30. The first connection portion 12 of the lamp adapter 10 is used for detachable connection with the lamp 30, and the second connection portion 13 is used for detachable connection with the lamp holder 20; alternatively, the second connection portion 13 of the lamp adapter 10 is used for detachable connection with the lamp 30, and the first connection portion 12 is used for detachable connection with the lamp holder 20, so that the lamp adapter 10 connects the lamp 30 and the lamp holder 20.

[0052] In this embodiment, a plurality of lamp adapters 10 may be provided, and the first locking plate 131 on one lamp adapter 10 may be adapted to be engaged with the first locking groove 121 on another lamp adapter 10 .

[0053] Specifically, in some embodiments, the lamp bracket 20 includes a bracket body 21 and a mounting arm 22. The bracket body 21 is configured as a box-shaped structure with a handle 23. A mounting arm 22 is provided on opposite sides of the bracket body 21. The two mounting arms 22 and the bracket body 21 form a "U" structure. The two mounting arms 22 are arranged opposite to each other to form an installation space 24 for installing the lamp 30. The lamp adapter 10 and the lamp 30 are arranged in the installation space 24. A second locking plate 25 is provided on each mounting arm 22. The second locking plate 25 is provided on the opposite side of the two mounting arms 22. The second locking plate 25 on the mounting arm 22 is used to engage with the first locking groove 121 on the lamp 30 or the lamp adapter 10. The second locking plates 25 on the two mounting arms 22 are rotatably connected to the mounting arms 22, so that the second locking plates 25 can rotate relative to the mounting arms 22. The lamp adapter 10 or the lamp 30 mounted on the second locking plate 25 of the mounting arm 22 can rotate along with the second locking plate 25 , thereby facilitating the user to adjust the light emission direction of the lamp 30 .

[0054] In this embodiment, a second locking slot 31 is formed on opposite sidewalls of the lamp 30. The second locking slot 31 on the sidewall of the lamp 30 is adapted to engage with the second locking plate 25 on the lamp adapter 10 to achieve a detachable connection between the lamp 30 and the lamp adapter 10. The second locking slot 31 on the lamp 30 can also directly engage with the second locking plate 25 on the mounting arm 22 to enable installation of the lamp 30 on the lamp bracket 20.

[0055] Specifically, in this embodiment, the connection between the second locking plate 25 on a mounting arm 22 and the first locking slot 121 on the lamp adapter 10 is described as an example. The second locking plate 25 is inserted into the first locking slot 121 from the open end 1211 of the first locking slot 121, thereby achieving a removable connection between the lamp adapter 10 and the lamp bracket 20. Because the distance between the opposite sides of the second locking plate 25 gradually increases along the first direction, the groove walls on the opposite sides of the first locking slot 121 also gradually increase along the first direction toward the open end 1211. This allows the second locking plate 25 to fit snugly within the first locking slot 121, enhancing the connection strength between the second locking plate 25 and the first locking slot 121 and preventing the second locking plate 25 from easily detaching from the first locking slot 121.

[0056] Furthermore, when the second locking plate 25 on the mounting arm 22 is engaged with the first locking groove 121 on the lamp adapter 10, the multiple docking ribs 122 in the first locking groove 121 are adapted to engage with the docking groove 132 of the second locking plate 25, and the groove walls on opposite sides of the docking groove 132 abut against the docking ribs 122. This improves the stability of the connection between the second locking plate 25 and the first locking groove 121, and further stabilizes the connection between the mounting arm 22 and the lamp adapter 10. The inclined surface of the docking ribs 122 at the open end 1211 facilitates the sliding of the second locking plate 25 into the first locking groove 121, thus improving the convenience of the second locking plate 25 being engaged with the first locking groove 121.

[0057] Furthermore, when the second locking plate 25 on the mounting arm 22 is engaged with the first locking groove 121 on the lamp adapter 10, the handle 141 can be rotated to rotate the protrusion 142, causing the protrusion 142 to enter the through-hole 1212 from the first locking groove 121. When the second locking plate 25 is inserted into the first locking groove 121 and the upper end of the second locking plate 25 abuts the upper groove wall of the first locking groove 121, the handle 141 is further rotated to cause the protrusion 142 to extend from the through-hole 1212 into the first locking groove 121, thereby engaging the protrusion 142 with the fastening groove 133 through the opening 1331. This further strengthens the connection between the second locking plate 25 and the first locking groove 121, making the connection between the mounting arm 22 and the lamp adapter 10 more stable. Furthermore, the clearance position 111 on the extended base 11 clears the latch 124 at the upper end of the first locking groove 121, preventing the side of the extended base 11 from pressing against the latch 124. This prevents the latch 124 from prematurely releasing the fastener 14 from its position within the receiving groove 123, which could reduce the stability of the connection between the lamp adapter 10 and the mounting arm 22. Furthermore, the clearance position 11 allows a finger to enter and press the latch 124, causing the handle 141 to pop out of the receiving groove 123, thereby releasing the engagement between the protrusion 142 and the fastening groove 133. This facilitates the user's removal of the lamp adapter 10 from the lamp bracket 20, improving the user's convenience in subsequently replacing and installing the lamp 30 or storing the lighting system 100.

[0058] In another embodiment, the lock 124 may be omitted, and magnets may be provided in the receiving groove 123 and on the handle 141 so that the handle 141 is fixed by magnetic attraction when received in the receiving groove 123 .

[0059] See also Figure 8 and Figure 9When the lamp adapter 10 is connected to the lamp 30 and the lamp bracket 20, the first locking plate 131 on the lamp adapter 10 engages with the second locking groove 31 on the lamp 30. Because the second locking groove 31 on the lamp 30 and the first locking groove 121 on the lamp adapter 10 have the same structure, the second locking plate 25131 on the mounting arm 22 and the first locking plate 131 on the lamp adapter 10 also have the same structure. Therefore, the specific connection between the lamp adapter 10 and the lamp 30 is the same as the connection between the mounting arm 22 and the lamp adapter 10 described above.

[0060] In this embodiment, the distance between opposite sides of the second locking plate 25 on the lamp holder 20 gradually decreases as it moves away from the holder body 21. The open end 1211 of the first locking groove 121 on the lamp 30 is positioned toward the bottom of the lamp 30. When the lamp adapter 10 is mounted on the mounting arm 22, the second locking groove 31 on the lamp 30 or the first locking groove 121 on the lamp adapter 10 engages with the second locking plate 25 on the mounting arm 22 at the upper end of the mounting arm 22. Under the action of gravity, the upper end wall of the second locking groove 31 on the lamp 30 abuts against the short side of the first locking plate 131 on the lamp adapter 10 or the second locking plate 25 on the lamp holder 20. This facilitates installation of the lamp 30 and improves the stability of the lamp 30 mounted on the lamp holder 20.

[0061] Please refer to Figure 12 In some embodiments, a lamp adapter 10 can be connected between the second locking slot 31 on one side of the lamp 30 and the second locking plate 25 on a mounting arm 22 on the same side to reduce the installation space 24 between the two mounting arms 22, allowing the lamp holder 20 to accommodate a smaller lamp 30. Alternatively, a lamp adapter 10 can be connected between the second locking slot 31 on both sides of the lamp 30 and the second locking plates 25 on both mounting arms 22 to further reduce the installation space 24 between the two mounting arms 22, allowing the lamp holder 20 to accommodate even smaller lamps 30. This allows a single lamp holder 20 to be interchangeably mounted with lamps 30 of varying sizes, expanding the applicability of the lamp holder 20.

[0062] See also Figure 10 、 Figure 11 and Figure 13In some embodiments, the thickness of the lamp adapter 10 can be set in multiple sizes. A lamp adapter 10 with a corresponding thickness can be set according to the lamps 30 of different volume specifications, so that one lamp bracket 20 can be replaced and installed with lamps 30 of more volume specifications. Users do not need to prepare multiple lamp brackets 20 to support lamps 30 of different volume specifications, thereby reducing the number of lamp brackets 20 carried by users, alleviating the burden of users carrying equipment, and improving the user's operating experience. The thickness of the lamp adapter 10 mentioned above specifically refers to the sum of the thicknesses of the first connecting part 12, the extended seat 11, and the second connecting part 13, which are arranged in sequence in a direction perpendicular to the surface of the first locking plate 131 and the bottom surface of the first locking groove 121.

[0063] While the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary rather than restrictive. Since the present invention can be embodied in a variety of forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope of the appended claims. Therefore, all changes and modifications that fall within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. A lamp adapter, used to connect a lamp and a lamp bracket, characterized in that: The lamp adapters all include: Extend the seat; A first connecting portion is provided on one side of the extended base, and a first locking groove is provided on a side of the first connecting portion facing away from the extended base; a second connecting portion, provided on a side of the extended base body away from the first connecting portion, the second connecting portion comprising a first locking plate extending toward one side of the extended base body; The first locking groove is adapted to be engaged with the second locking plate on the inner side of the lamp bracket, and the first locking plate is adapted to be engaged with the second locking groove on the outer side of the lamp to connect the lamp bracket and the lamp.

2. The lamp adapter according to claim 1, wherein: The first locking groove is a dovetail groove, one end of the first locking groove is set as an open end, and the distance between the groove walls on both sides of the first locking groove gradually increases toward the open end; the distance between the groove walls on both sides of the first locking groove gradually increases along the first direction, and the distance between the two sides of the first locking plate gradually increases along the first direction.

3. The lamp adapter according to claim 1, wherein: The first connecting portion further includes a butt joint rib disposed in the first locking groove. A plurality of the butt joint ribs are spaced apart in the first locking groove. The first locking plate is provided with a butt joint groove.

4. The lamp adapter according to claim 1, wherein: The first connecting portion further includes a fastener rotatably connected to the wall of the first locking groove, and the first locking plate is provided with a fastening groove.

5. The lamp adapter according to claim 4, characterized in that: A through-hole is formed in a side wall of the first locking groove, and the fastener is rotatably inserted into the through-hole. The fastener includes a protrusion that passes through the through-hole and a handle connected to the protrusion. The handle can be rotated to drive the protrusion to be placed in the first locking groove or the through-hole. The fastening groove has an opening provided on one side of the first locking plate. The fastening groove and the fastener are located on the same side of the extended seat body, and the opening of the fastening groove and the handle are located on the same side of the extended seat body.

6. The lamp adapter according to claim 4, characterized in that: A lock buckle is also provided on the edge of the first locking groove, and the lock buckle is used to fix the fastener to the first connecting part, or to release the fixation of the fastener and the first connecting part; the extended seat body is also provided with an avoidance position on the same side of the first locking plate, and the avoidance position is arranged opposite to the lock buckle in the thickness direction of the extended seat body.

7. The lamp adapter according to claim 1, wherein: The thickness of the extended seat body is greater than the thickness of the first locking plate.

8. A lighting system, characterized in that: include: The lamp adapter according to any one of claims 1 to 7, wherein there is more than one lamp adapter; The lamp has two opposite sides provided with the second locking groove; A lamp bracket, comprising a bracket body and a mounting arm provided on the bracket body, wherein a mounting arm is provided on both sides of the bracket body, the two mounting arms are arranged opposite to each other to form an installation space for installing the lamp, and each mounting arm is provided with a second locking plate; In which, the second locking groove on one side of the lamp is connected to the second locking plate on one mounting arm through a lamp adapter; the second locking groove on the other side of the lamp is connected to the second locking plate on another mounting arm through another lamp adapter, or the second locking groove on the other side is connected to the second locking plate on another mounting arm.

9. The lighting system according to claim 8, characterized in that: The first locking groove and the second locking groove have the same shape and size, and the first locking plate and the second locking plate have the same shape and size.

10. The lighting system according to claim 9, characterized in that: When the first locking plate is adapted and engaged with the second locking groove, or when the second locking plate is adapted and engaged with the first locking groove or the second locking groove, the opposite side walls of the docking groove are used to abut against the docking ribs; the handle can be rotated so that the protrusion is engaged with the fastening groove from the opening.