A connecting mechanism and a lamp

Abstract

This application provides a connecting mechanism and a lamp fixture. The connecting mechanism includes: a housing with a first groove for a first sliding groove into which an external connecting seat is slidably inserted and restricted from moving away from the housing; a sliding seat for connecting the external connecting seat, the sliding seat being slidably mounted on the bottom of the first groove; and a locking component for locking the position of the sliding seat, the locking component being mounted on the housing and connected to the sliding seat. The connecting mechanism and lamp fixture provided by this application connect to an external connecting seat via the first groove and the sliding seat, restricting the lateral movement of the external connecting seat along the first groove. By employing the locking component, the position of the sliding seat can be locked. Therefore, when adjusting the relative position of the connecting mechanism and the external connecting seat, it is not necessary to disassemble the housing. The first groove restricts their separation, which helps maintain the stability of the housing during adjustment and facilitates the adjustment of the housing's position.

Description

Technical Field

[0001] This application belongs to the field of lighting device technology, and more specifically, relates to a connection mechanism and a lamp. Background Technology

[0002] Existing portable lighting fixtures, such as track lights, bicycle lights, headlamps, and work lights, typically use plastic or metal casings. To accommodate different installation positions, they include mounting accessories. These accessories connect the portable light fixture to the main body, utilizing the interlocking grooves of the accessories with the snap-fit ​​mechanism of the main body, or clamping the main body from both sides. The position of the portable light fixture on the main body is then adjusted using the mounting accessories. However, these mounting accessories for adjusting the position of portable lights are generally inconvenient or cannot be adjusted directly from the portable light fixture itself. Adjustment usually requires complete detachment of the portable light fixture, limiting the freedom of adjustment and making the process very inconvenient. Utility Model Content

[0003] The purpose of this application is to provide a connecting mechanism to solve the technical problem that adjusting the position of lamps is very inconvenient in the prior art.

[0004] To achieve the above objectives, the technical solution adopted in this application is: to provide a connecting mechanism, comprising:

[0005] The housing has a first groove for allowing an external connecting seat to slide into and restricting it from moving away from the housing;

[0006] A sliding seat is provided for connection to the external connecting seat, and the sliding seat is slidably mounted on the bottom of the first sliding groove;

[0007] A locking assembly is used to lock the position of the sliding seat. The locking assembly is mounted on the housing and connected to the sliding seat.

[0008] The connecting mechanism is connected to the external connecting seat via a first slide groove and a sliding seat. The sliding seat can slide within the first slide groove. When the locking component is not locking the sliding seat, the connecting mechanism can slide along the external connecting seat to facilitate adjustment of its position on the external connecting seat. The connection between the external connecting seat and the first slide groove restricts the lateral movement of the external connecting seat along the first slide groove, allowing adjustment of the connection position between the sliding seat, the external connecting seat, and the housing when the locking component is not locking the sliding seat. The locking component locks the position of the sliding seat, which in turn locks the external connecting seat, preventing it from sliding along the first slide groove. Thus, adjusting the relative position of the connecting mechanism and the external connecting seat does not require disassembling the housing. The first slide groove restricts their separation and guides the housing's sliding adjustment, helping to maintain the housing's stability during adjustment and facilitating position adjustment.

[0009] In one embodiment, the locking assembly includes a rotating member, a locking plate, and a connecting member. The rotating member is rotatably mounted on the housing and is used to lock the sliding seat. The connecting member connects the locking plate to the housing and is used to release or lock the locking plate. The locking plate is used to lock the rotating member.

[0010] By employing the aforementioned technical means, it is possible to easily lock or release the rotating component, thereby facilitating the locking or releasing of the sliding seat.

[0011] In one embodiment, the locking assembly further includes a reset member for actuating the rotating member to actuate it back to its original position. The reset member is mounted on the housing and is connected to the rotating member.

[0012] By adopting the above-mentioned technical means, it is possible to facilitate the automatic reset of rotating parts.

[0013] In one embodiment, the resetting element is a torsion spring; the torsion spring includes a helical segment, two connecting arms and two abutting arms, the two connecting arms are respectively disposed at both ends of the helical segment, and the abutting arm is disposed at the end of each connecting arm away from the helical segment;

[0014] The outer periphery of the rotating component is provided with a sliding groove for the abutting arm to slide into, and each abutting arm abuts against the side wall of the sliding groove away from the other abutting arm.

[0015] A limiting groove is formed on the housing, the torsion spring is installed in the limiting groove, and the two connecting arms are respectively arranged along the opposite side walls of the limiting groove.

[0016] By employing the above-mentioned technical means, it is possible to control the reset of the rotating component when it rotates in the forward or reverse direction.

[0017] In one embodiment, the locking plate and the housing form the first groove; the connector is a screw, which is disposed along the width direction of the first groove; and / or,

[0018] The rotating component has a mating surface on the side near the locking plate. When the connecting component locks the locking plate, the locking plate and the mating surface cooperate to lock the rotating component.

[0019] By adopting the above-mentioned technical means, it is convenient to operate from the side of the external connecting seat and the housing to lock or release the sliding seat; when the connecting part is locked, the rotating part can be locked by the locking plate to lock the rotation angle.

[0020] In one embodiment, the sliding seat is provided with a plurality of positioning grooves, which are arranged along the length direction of the sliding seat; the output end of the locking component is provided with a locking block for engaging with the positioning grooves.

[0021] By employing the above-mentioned technical means, it is easy to lock the sliding seat in different positions after adjusting its position.

[0022] In one embodiment, the housing has a second groove at the bottom of the first groove, the sliding seat is slidably disposed in the second groove, and the second groove is disposed along the length direction of the first groove.

[0023] By employing the aforementioned technical means, the sliding seat can be accommodated and guided to slide synchronously with the external connecting seat as it slides in the first groove.

[0024] In one embodiment, the housing has a third sliding groove, the sliding seat has a first protrusion, the first protrusion is slidably placed in the third sliding groove; the first protrusion is located at one end of the sliding seat, the second sliding groove has a stop protrusion at the end away from the first protrusion, and the third sliding groove has a stop wall at the end near the stop protrusion.

[0025] By employing the above-mentioned technical means, it is possible to guide the sliding seat to slide and restrict the sliding seat from sliding out of the second groove along the length direction of the first groove.

[0026] In one embodiment, the sliding seat has a connecting hole; and / or,

[0027] The sliding seat is provided with a second protrusion for engaging with the recess on the connecting seat.

[0028] By employing the aforementioned technical means, it is convenient to connect external connectors.

[0029] This application also provides a lamp, including a light source assembly and a connection mechanism as described in any of the above embodiments, wherein the light source assembly is mounted on the housing.

[0030] By employing the above-mentioned technical means, when adjusting the relative position of the lamp and the external connector, the first sliding groove can be used to restrict their separation, prevent the lamp from falling, and facilitate the adjustment of the lamp's position. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 A three-dimensional structural diagram of a lamp provided in an embodiment of this application;

[0033] Figure 2 A three-dimensional structural schematic diagram of a connecting mechanism provided in an embodiment of this application;

[0034] Figure 3 for Figure 2 Exploded view of the connecting mechanism;

[0035] Figure 4 for Figure 2 A three-dimensional structural diagram of the middle housing, locking plate, connecting parts, and reset parts;

[0036] Figure 5 for Figure 2 A three-dimensional structural diagram of the middle shell;

[0037] Figure 6 for Figure 2 A three-dimensional structural diagram of the rotating and resetting components;

[0038] Figure 7 for Figure 2 3D structural diagram of the middle sliding seat;

[0039] Figure 8 This is a schematic diagram of the structure of a lamp provided in another embodiment of this application.

[0040] The following are the labeling elements in the figure:

[0041] 10. Housing; 110. Locking position; 111. First sliding groove; 112. Second sliding groove; 113. Third sliding groove; 114. Limiting groove; 115. Baffle; 12. Sliding seat; 121. Connecting hole; 122. Second protrusion; 123. Positioning groove; 124. First protrusion; 125. Positioning groove; 13. Locking assembly; 131. Rotating component; 1311. Sliding groove; 1312. Adapting surface; 132. Locking plate; 133. Connecting component; 134. Locking block; 135. Reset component; 1351. Spiral segment; 1352. Connecting arm; 1353. Abutting arm; 14. Baffle protrusion;

[0042] 20. Cover; 21. Clamping claw;

[0043] 30. Switch assembly;

[0044] 40. Light source assembly. Detailed Implementation

[0045] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0046] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0047] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0048] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0049] Please see Figures 1 to 3 This application provides a connecting mechanism. The connecting mechanism includes a housing 10, a sliding seat 12, and a locking assembly 13. The housing 10 has a first sliding groove 111 for an external connecting seat to slide into, and the first sliding groove 111 is used to restrict the external connecting seat from moving away from the housing 10. The sliding seat 12 is used for connecting the external connecting seat, and the sliding seat 12 is slidably mounted on the bottom of the first sliding groove 111. The locking assembly 13 is used to lock the position of the sliding seat 12 to restrict the sliding seat 12 from sliding along the first sliding groove 111. The locking assembly 13 is mounted on the housing 10 and is connected to the sliding seat 12.

[0050] It should be noted that the external connecting seat refers to the part where the main body of a bicycle, guide rail, vehicle, helmet, or headband connects to the connecting mechanism. It can be connected to the sliding seat 12 via a buckle, screw, or magnetic attraction. The sliding seat 12 can slide in a straight line or an arc on the housing 10. The sliding seat 12 can slide along the length direction of the first slide groove 111, meaning that the sliding direction of the sliding seat 12 within the first slide groove 111 is consistent with the length direction of the first slide groove 111. The first slide groove 111 restricts the external connecting seat from moving away from the housing 10, meaning that the external connecting seat cannot leave the first slide groove 111 laterally. The lateral direction of the first slide groove 111 is perpendicular to its length.

[0051] In this embodiment, the connection structure connects to the external connecting seat via a first sliding groove 111 and a sliding seat 12. The sliding seat 12 can slide within the first sliding groove 111. When the locking component 13 is not locking the sliding seat 12, the connection mechanism can slide along the external connecting seat to adjust its position. The connection via the first sliding groove 111 restricts the lateral movement of the external connecting seat along the first sliding groove 111, allowing adjustment of the connection position between the sliding seat 12, the external connecting seat, and the housing 10 when the locking component 13 is not locking the sliding seat 12. The locking component 13 locks the position of the sliding seat 12, thereby locking the external connecting seat and preventing it from sliding along the first sliding groove 111. Thus, when adjusting the relative position of the connection mechanism and the external connecting seat, only the locking component 13 needs to release the sliding seat 12; the housing 10 does not need to be disassembled separately. The first sliding groove 111 restricts their separation, which helps maintain the stability of the housing 10 during adjustment and facilitates position adjustment.

[0052] Specifically, the sliding seat 12 is connected to one side of the housing 10, and the locking assembly 13 is located on one side of the first slide groove 111 along its width. Thus, when adjusting the locking assembly 13 to lock or release the sliding seat 12, operation can be performed from the side of the housing 10 and the external connecting seat. Compared to the prior art where screws are used to lock the external connecting seat and the housing 10, and the screws are turned from the side of the external connecting seat away from the housing 10, this embodiment provides more convenient side-side operation.

[0053] Optionally, the first slide groove 111 can be a T-slot, a dovetail groove, or a V-groove on the side wall of the first slide groove 111. This facilitates the restriction of the movement of the external connecting seat along the depth direction of the first slide groove 111 when it is adapted to the external connecting seat.

[0054] In one embodiment of this application, please refer to Figures 2 to 4The locking assembly 13 includes a rotating member 131, a locking plate 132, and a connecting member 133. The rotating member 131 is rotatably mounted on the housing 10 and is used to lock the sliding seat 12 to limit the sliding of the sliding seat 12 along the length direction of the first slide groove 111. The locking plate 132 is used to lock the rotation angle of the rotating member 131. The connecting member 133 connects the locking plate 132 and the housing 10 and is used to release or lock the locking plate 132. When the connecting member 133 releases the locking plate 132, the locking plate 132 releases the rotating member 131, which can push the sliding seat 12 to slide. When the sliding seat 12 is pushed, the sliding seat 12 can push the rotating member 131 to swing forward or backward, so as to adjust the position of the sliding seat 12 along the length direction of the first slide groove 111. After the position of the sliding seat 12 is adjusted, the connecting piece 133 can be locked so that the locking plate 132 locks the rotation angle of the rotating piece 131, and the rotating piece 131 locks the position of the sliding seat 12 to maintain the stability of the connecting mechanism and the external connecting seat.

[0055] In one embodiment of this application, please refer to Figures 2 to 4 The locking assembly 13 also includes a reset member 135, which is used to push the rotating member 131 to reset. The reset member 135 is mounted on the housing 10 and is connected to the rotating member 131. When an external force pushes the sliding seat 12 to slide along the first slide groove 111, the rotating member 131 deflects, allowing the sliding seat 12 and the housing 10 to slide relative to each other. When the external force is removed, the reset member 135 can drive the rotating member 131 to reset, thereby moving the rotating member 131 to its initial position. At this time, the locking connector 133 is tightened, thus locking the rotating member 131 and the sliding seat 12. The reset member 135 can, to a certain extent, prevent the rotating member 131 from deviating from its initial position when the locking plate 132 locks the rotating member 131, thus preventing the sliding seat 12 from being loosely locked.

[0056] In one embodiment of this application, please refer to Figure 3 , Figure 4 and Figure 6 The reset element 135 is a torsion spring; the torsion spring includes a helical segment 1351, two connecting arms 1352, and two abutting arms 1353. The two connecting arms 1352 are respectively located at both ends of the helical segment 1351, and the abutting arm 1353 is located at the end of each connecting arm 1352 away from the helical segment 1351. A sliding groove 1311 is opened on the outer periphery of the rotating element 131. The sliding groove 1311 is used for the abutting arm 1353 to slide into, and each abutting arm 1353 abuts against the side wall of the corresponding sliding groove 1311 away from the other abutting arm 1353. In this way, the elastic force of the two connecting arms 1352 and the helical segment 1351 can be used to control the rotating element 131 to return to its initial position when it rotates forward or backward.

[0057] Optionally, there are two sliding grooves 1311, located on opposite sides of the locking block 134. Each abutment arm 1353 is formed by bending one end of the corresponding connecting arm 1352 near the sliding seat 12 toward the side near the rotating member 131, and each abutment arm 1353 extends into the corresponding sliding groove 1311. In this way, the rotation angle of the rotating member 131 can be controlled by the length of the sliding groove 1311, so as to control the rotation member 131 to reset. Of course, in other embodiments of this application, there may also be one sliding groove 1311, with two abutment arms 1353 abutting against the two side walls of the sliding groove 1311, so as to drive the rotating member 131 to reset after deflection.

[0058] Optionally, please refer to the following as well. Figure 5 A limiting groove 114 is provided on the housing 10, and a torsion spring is installed in the limiting groove 114. Two connecting arms 1352 are respectively arranged along the opposite side walls of the limiting groove 114. In this way, the side walls of the limiting groove 114 restrict the rotation of the torsion spring so that when the sliding seat 12 pushes the rotating member 131 to rotate, the rotating member 131 drives the torsion spring to compress.

[0059] In one embodiment of this application, please refer to Figures 2 to 4 A first groove 111 is formed between the locking plate 132 and the housing 10; the connecting member 133 is a screw, which is arranged along the width direction of the first groove 111. That is, the side of the locking plate 132 near the rotating member 131 forms the sidewall of the first groove 111. When the connecting member 133 is disassembled, the first groove 111 can be opened to facilitate the release or installation of the external connecting seat; when the connecting member 133 is loosened, the locking plate 132 moves outward, which increases the width of the first groove 111, making it easier for the external connecting seat to slide along the first groove 111, and the sliding seat 12 can be unlocked and slide along the first groove 111.

[0060] In one embodiment of this application, please refer to Figures 2 to 4 The rotating member 131 has a mating surface 1312 on the side near the locking plate 132. When the connecting member 133 locks the locking plate 132, the locking plate 132 and the mating surface 1312 cooperate to lock the rotating member 131. The mating surface 1312 can be a flat surface or a serrated surface, etc. In this way, when the locking plate 132 presses against the mating surface 1312, the rotation angle of the rotating member 131 can be locked; by loosening the connecting member 133, the locking plate 132 can release the rotating member 131; by tightening the connecting member 133, the locking plate 132 can lock the rotating member 131.

[0061] In one embodiment of this application, please refer to Figure 2 , Figure 3 , Figure 6 and Figure 7The sliding seat 12 is provided with multiple positioning grooves 123, which are arranged along the length direction of the sliding seat 12. The output end of the locking assembly 13 is provided with a locking block 134, which is used to engage with the positioning grooves 123 to lock the position of the sliding seat 12 along the length direction of the first slide groove 111. In this way, the sliding seat 12 can slide to different positioning grooves 123 corresponding to the locking block 134 to adjust the position of the housing 10. When the reset member 135 drives the rotating member 131 to reset, the locking block 134 can engage with the positioning grooves 123 to lock the position of the sliding seat 12 when the locking plate 132 locks the rotating member 131. The length direction of the sliding seat 12 is the same as the length direction of the first slide groove 111.

[0062] Specifically, the rotating component 131 is provided with a locking block 134, which is columnar. The locking block 134 and the mating surface 1312 are located on opposite sides of the rotating component 131 along the radial direction. This allows the locking block 134 to slide sequentially through adjacent positioning grooves 123 when the rotating component 131 is released, reducing wear.

[0063] In one embodiment of this application, please refer to Figure 1 , Figure 5 and Figure 6 The housing 10 has a second slide groove 112 at the bottom of the first slide groove 111. The sliding seat 12 is slidably disposed in the second slide groove 112, and the second slide groove 112 is arranged along the length direction of the first slide groove 111. This guides the sliding direction of the sliding seat 12 and restricts its sliding along the width direction of the first slide groove 111 at the bottom of the first slide groove 111. Specifically, the second slide groove 112 is arranged along the length direction of the first slide groove 111, and the two side walls of the first slide groove 111 are respectively adapted to the external connecting seat, that is, the two ends of the cross-section of the external connecting seat match the two ends of the cross-section of the first slide groove 111. Thus, the first slide groove 111 restricts the external connecting seat from moving away from the housing 10 along the depth direction of the first slide groove 111.

[0064] In one embodiment of this application, please refer to Figure 2 , Figure 3 and Figure 7 The housing 10 has a third sliding groove 113, and the sliding seat 12 has a first protrusion 124, which slides within the third sliding groove 113. Thus, when the locking assembly 13 releases the sliding seat 12, it can guide the sliding direction of the sliding seat 12. Specifically, the third sliding groove 113 is arranged along the length of the first sliding groove 111, and is located at the bottom of the second sliding groove 112.

[0065] Optionally, the first protrusion 124 is located at one end of the sliding seat 12, and the end of the first sliding groove 111 away from the first protrusion 124 is provided with a stop protrusion 14, which is used to stop the sliding seat 12; the end of the third sliding groove 113 near the stop protrusion 14 is provided with a baffle wall 115, which is used to stop and position the first protrusion 124. In this way, the sliding seat 12 can be prevented from sliding out of the end of the first sliding groove 111. Optionally, the end of the sliding seat 12 away from the first protrusion 124 is provided with a positioning groove 125, which is used for the stop protrusion 14 to be inserted. In this way, when the stop protrusion 14 enters the positioning groove 125, it can stop and position the sliding seat 12.

[0066] In one embodiment of this application, please refer to Figure 2 , Figure 3 and Figure 7 The sliding seat 12 has a connecting hole 121. Optionally, the connecting hole 121 can be a screw hole, and the external connecting seat and the sliding seat 12 are connected by screws; or the connecting hole 121 can be a snap-fit ​​hole, and the external connecting seat and the sliding seat 12 are snap-fitted by a snap-fit ​​component, such as a snap hook. In this way, a detachable connection between the sliding seat 12 and the external connecting seat can be achieved.

[0067] In one embodiment of this application, please refer to Figure 2 , Figure 3 and Figure 7 The sliding seat 12 has a second protrusion 122, and the outer connecting seat has a recess. The second protrusion 122 is used to engage with the recess. The engagement of the second protrusion 122 with the recess on the outer connecting seat facilitates alignment and helps prevent relative sliding between the outer connecting seat and the sliding seat 12, improving the stability of the connection. Furthermore, this facilitates adjusting the position of the sliding seat 12 relative to the outer connecting seat. Alternatively, screws can be used with connecting accessories through the connecting hole 121 to increase the length of the second protrusion 122, allowing it to match different recess lengths on the outer connecting seat.

[0068] Please see Figure 1 , Figure 2 and Figure 8 This application also provides a lamp, including a light source assembly 40, and a connecting mechanism as described in any of the above embodiments. By employing the connecting mechanism described above, when adjusting the relative position of the lamp and the external connecting seat, the first sliding groove 111 can be used to restrict their separation, preventing the lamp from falling and facilitating the adjustment of the lamp's position.

[0069] In one embodiment of this application, please refer to Figures 1 to 3The lighting fixture also includes a cover 20, a switch assembly 30, and a power supply. The cover 20 is fitted onto one end of the housing 10, and the switch assembly 30 is mounted on the cover 20. The power supply is installed inside the housing 10. The power supply, the light source assembly 40, and the switch assembly 30 are electrically connected. The light source assembly 40 and the cover 20 are located at opposite ends of the housing 10. This facilitates the machining of the housing 10 and the assembly of the switch assembly 30, and ensures that the locking or releasing of the locking assembly 13 is not interfered with by the switch assembly 30.

[0070] In one embodiment of this application, please refer to Figures 1 to 3 One side of the cover 20 is hinged to the housing 10, and the other end of the cover 20 is provided with a claw 21. The housing 10 is provided with a locking position 110 for fitting the claw 21. The locking position 110 can be a slot or a locking strip, etc. In this way, it is convenient to open and close the cover 20 quickly, and it can prevent the cover 20 from separating from the housing 10 and being lost.

[0071] In one embodiment of this application, please refer to Figures 1 to 3 The claw 21 is hinged to the cover 20 at its midpoint along its length. The connecting mechanism also includes an elastic element for pushing the claw 21 into the locking position 110. Optionally, the elastic element can be a compression spring, torsion spring, or spring sheet. This prevents the claw 21 from automatically disengaging from the locking position 110, keeping the cover 20 closed over the end of the housing 10.

[0072] In another embodiment of this application, please refer to Figure 8 The cover 20 is connected to the housing 10 by screws. In this way, the cover 20 and the housing 10 can be detachably connected.

[0073] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A connection mechanism, characterized in that include: The housing has a first groove for allowing an external connecting seat to slide into and restricting it from moving away from the housing; A sliding seat is provided for connection to the external connecting seat, and the sliding seat is slidably mounted on the bottom of the first sliding groove; A locking assembly for locking the position of the sliding seat, the locking assembly being mounted on the housing and connected to the sliding seat; The locking assembly includes a rotating member, a locking plate, and a connecting member. The rotating member is rotatably mounted on the housing and is used to lock the sliding seat. The connecting member connects the locking plate to the housing and is used to release or lock the locking plate. The locking plate is used to lock the rotating member. The locking assembly further includes a reset member for pushing the rotating member to reset, the reset member being mounted on the housing and connected to the rotating member.

2. The attachment mechanism of claim 1, wherein: The reset component is a torsion spring; the torsion spring includes a helical segment, two connecting arms and two abutting arms, the two connecting arms are respectively located at both ends of the helical segment, and the abutting arm is located at the end of each connecting arm away from the helical segment; The outer periphery of the rotating component is provided with a sliding groove for the abutting arm to slide into, and each abutting arm abuts against the side wall of the sliding groove away from the other abutting arm. A limiting groove is formed on the housing, the torsion spring is installed in the limiting groove, and the two connecting arms are respectively arranged along the opposite side walls of the limiting groove.

3. The attachment mechanism of claim 1, wherein: The locking plate and the housing form the first sliding groove; the connecting member is a screw, which is arranged along the width direction of the first sliding groove; and / or, The rotating component has a mating surface on the side near the locking plate. When the connecting component locks the locking plate, the locking plate and the mating surface cooperate to lock the rotating component.

4. A coupling mechanism as claimed in any one of claims 1 to 3, characterised in that: The sliding seat is provided with a plurality of positioning grooves, which are arranged along the length direction of the sliding seat; the output end of the locking component is provided with a locking block for engaging with the positioning grooves.

5. A coupling mechanism as claimed in any one of claims 1 to 3, wherein: The housing has a second groove at the bottom of the first groove, the sliding seat is slidably disposed in the second groove, and the second groove is disposed along the length direction of the first groove.

6. The attachment mechanism of claim 5, wherein: The housing has a third sliding groove, and the sliding seat has a first protrusion. The first protrusion is slidably placed in the third sliding groove. The first protrusion is located at one end of the sliding seat. The end of the second sliding groove away from the first protrusion has a stop protrusion, and the end of the third sliding groove near the stop protrusion has a baffle wall.

7. A coupling mechanism as claimed in any one of claims 1 to 3, wherein: The sliding seat is provided with a connecting hole; and / or, The sliding seat is provided with a second protrusion for engaging with the recess on the connecting seat.

8. A luminaire comprising a light source assembly, characterized by: Includes the connection mechanism as described in any one of claims 1-7, wherein the light source assembly is mounted on the housing.

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