Quick-release connecting module
By designing the push-fit component and drive assembly of the quick-release connection module, the problems of time-consuming and labor-intensive stage lighting installation and poor clamping reliability are solved, achieving more time-saving, labor-saving and stable lighting installation, avoiding interference between the light hook and the machine feet, and optimizing the size and operating efficiency of the light hook structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU LONGZHIXIANG VIDEO EQUIP CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-21
AI Technical Summary
The installation and disassembly of existing stage lighting fixtures are time-consuming and labor-intensive, the clamping reliability is poor, the lamp hooks are too large and easily interfere with the machine feet, and it is difficult to reduce the number of turns of the handle.
The quick-release connection module is adopted. Through the design of the pusher and drive components, the size of the clamping port and the operation mode are adjusted to reduce the number of rotations, improve clamping reliability, and reduce the size of the lamp hook.
It makes lamp installation and removal more time-saving and labor-saving, improves clamping stability, avoids lamp slippage and interference, and optimizes the practicality and aesthetics of the lamp hook structure.
Smart Images

Figure CN224150796U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stage lighting accessories technology, and in particular to a quick-release connection module. Background Technology
[0002] To enhance the performance effect, existing stages are equipped with a variety of lighting fixtures, such as various cutting lights, beam lights, color-changing lights, strobe lights, LED strip lights, and laser lights. Especially for mobile performances, where stages are temporary structures that need to be dismantled after the performance, a large number of lighting fixtures need to be installed and dismantled, posing a challenge to stage setup personnel. Most existing lighting fixtures used for mobile performances are equipped with folding hooks, achieving the effect of saving space and reducing the time spent on installation and dismantling.
[0003] Reference Figure 1 The hook shown is used in actual products to clamp steel pipes with a diameter of 40-50mm. Figure 1 The left-middle figure shows that when the opening is at its maximum, the distance A between the movable pressure plate and the screw hinge point is 42mm. Figure 1 The diagram on the right shows that when clamping a 40mm diameter steel pipe, the distance A1 between the movable pressure plate and the screw hinge point is 22mm. Therefore, the required travel distance of the handle to clamp a 40mm diameter steel pipe is 42 - 22 = 20mm. In this type of lamp hook structure, the commonly used screw thread is M10, with a standard pitch of 1.5mm. This means that to clamp a 40mm diameter steel pipe, the handle needs to be turned more than 13 times (20 / 1.5 > 13). Assuming each lamp fixture requires two lamp hooks, installing one lamp on the lamp holder would require turning the handle more than 26 times, which is extremely time-consuming and labor-intensive.
[0004] At the same time, refer to Figure 2 As shown, when this type of lamp hook is used in actual use, when the lamp is hung horizontally, due to the special structure of the movable pressure plate, when the lamp rotates and swings, the movable pressure plate will undergo slight elastic deformation due to the pressure of the handle. This can easily cause the friction force of clamping the steel pipe to fluctuate, which can easily lead to the lamp slowly rotating and slipping off the steel pipe.
[0005] Additionally, refer to Figure 3 As shown, due to the limitations of its structural principle, this type of lamp hook is difficult to reduce in size. Meanwhile, the number of lights used in performance venues is increasing, which makes it easy for the rotating handle on the lamp hook to interfere with the machine feet, potentially causing the hook body to be unable to fold down and become unusable.
[0006] Patent CN201448780U discloses another lamp hook structure, see reference Figure 4As shown, while this type of lamp hook structure can reduce the number of turns of the handle to some extent, it is difficult to further reduce the number of turns due to the design limitations of the hook body and the structural limitations of the movable pressure plate. Furthermore, in this design, further reducing the number of turns would make the handle more difficult to turn, requiring greater force from the user, thus necessitating a larger handle size and increasing the overall volume of the lamp hook structure. Utility Model Content
[0007] This application provides a quick-release connection module to solve at least one of the technical problems existing in the prior art lamp hook structure, such as excessive time for lamp hook loading and unloading, poor clamping reliability when hanging lamps horizontally, and excessive size of lamp hook that easily interferes with machine feet.
[0008] A quick-release connection module includes a hook, a flip connector, and a lamp fixture connector. The hook is flip-connected to the lamp fixture connector via the flip connector. The lamp fixture connector is used to connect to a lamp. The hook includes:
[0009] The hook body is provided with a fixing plate, and the fixing plate has a first clamping part;
[0010] The movable pressure plate is hinged to the first hinge point on the hook body and has a second clamping part, the first clamping part and the second clamping part forming a clamping opening;
[0011] The pushing member, hinged to the hook body at the second hinge point, has a first pushing part, which is used to abut against the movable pressure plate to push the movable pressure plate to rotate, so that the second clamping part moves closer to the first clamping part;
[0012] A drive assembly, movably mounted on the hook body, has a second pushing part, which abuts against the pushing member to push the pushing member against the movable pressure plate, causing the movable pressure plate to rotate.
[0013] This utility model's quick-release connection module features a pushing component. A control drive assembly pushes the pushing component, which in turn rotates a movable pressure plate, narrowing the clamping opening and clamping the steel pipe. In this design, the rotation of the movable pressure plate relies on the pushing component. Adjusting the contact position between the first pushing part on the pushing component and the movable pressure plate allows for adjustments to the time required for attaching and detaching the lamp hook. For example, adjusting the contact position between the first pushing part and the movable pressure plate to near the first hinge point significantly reduces the attachment and detachment time. Since the drive assembly drives the pushing component's rotation by abutting against the second pushing part, the contact position between the second pushing part and the pushing component can be adjusted as needed. To further shorten clamping time, the contact position can be adjusted closer to the second hinge point. Conversely, to make the user's operation of the drive assembly easier during attachment and detachment, the contact position can be adjusted further away from the second hinge point. Furthermore, the quick-release connection module of this invention does not rely on the elastic deformation of certain structural components during clamping, thereby effectively improving the reliability of clamping when hanging lamps horizontally. Moreover, because the quick-release connection module of this invention effectively shortens the loading and unloading time, it can effectively reduce the travel of the drive component, thereby reducing the overall size of the hook and effectively reducing the occurrence of interference with the machine feet.
[0014] In some embodiments, the position where the first pushing part abuts against the movable pressure plate is set such that the distance between it and the first hinge point is not greater than the distance between the first hinge point and the second hinge point.
[0015] Therefore, this setting can significantly reduce the clamping time and the number of rotations required when the user is loading and unloading the light hook, making it more time-saving and labor-saving.
[0016] In some embodiments, the position where the second pressing part abuts against the pressing member is set such that the distance between the second pressing part and the second hinge point is not greater than the distance between the first hinge point and the second hinge point.
[0017] Therefore, by setting the position where the second pushing part abuts against the pushing member closer to the second hinge point, the travel distance of the drive assembly when rotating the pushing member can be significantly reduced. Furthermore, the reduction in the travel distance of the pushing member is multiplied by the reduction in the travel distance of the movable pressure plate, resulting in a substantial reduction in the required travel distance of the drive assembly. This significantly reduces loading and unloading time and drastically reduces the overall size of the lamp. Alternatively, placing the position where the second pushing part abuts against the pushing member at the midpoint between the first and second hinge points effectively balances labor and time savings, minimizes impact on other structural designs of the lamp, and combines practicality and aesthetics. This approach also makes manufacturing and assembly more convenient.
[0018] In some embodiments, the driving assembly includes a driving member, the second pressing part is disposed at the first end of the driving member, the driving member is provided with an external thread, and the hook body is provided with a threaded connection structure having an internal thread that mates with the external thread on the driving member.
[0019] Therefore, by setting it up in this way, the movement of the drive component can be controlled by a threaded connection. The threaded connection has a self-locking property and high stability, thus ensuring the stability of the entire lamp hook when clamped.
[0020] In some embodiments, the threaded connection structure is configured as a nut detachably mounted on the hook body, the nut being mounted on the hook body in a manner that fixes it relative to the hook body.
[0021] Therefore, this design facilitates structural maintenance and allows for the replacement of the thread size of the nuts and drive components as needed.
[0022] In some embodiments, the driving member is provided with a screw head structure for turning the driving member, and a first elastic element is provided between the screw head structure and the threaded connection structure.
[0023] Therefore, this configuration allows the user to more easily operate the drive component to rotate using the screw head structure, and the first elastic element can be used to prevent loosening of the fit between the drive component and the threaded connection structure, thereby improving stability during clamping.
[0024] In some embodiments, the hook body is provided with a central groove, the first hinge point is located within the area of the central groove, and the movable pressure plate is located within the central groove.
[0025] Therefore, by setting it up in this way, the movable pressure plate can be placed in the middle groove, and the hook body can be used to protect the hinge position on the movable pressure plate and the structure of the movable pressure plate itself.
[0026] In some embodiments, a second elastic element is further provided between the hook and the movable pressure plate. The second elastic element is used to drive the movable pressure plate to rotate so that the second clamping part moves away from the first clamping part.
[0027] Therefore, by using this configuration, the movable pressure plate can be rotated by the second elastic element, causing the second clamping part to move away from the first clamping part, so that the movable pressure plate is always kept at the maximum range of opening, which is beneficial for clamping.
[0028] In some embodiments, the hook body and the flip connector are integrally formed or the hook body is rotatably connected to the flip connector via a first rotating shaft. The flip connector includes at least two legs, each of which is provided with a pivot hole, and the pivot holes on each leg are coaxially arranged.
[0029] Therefore, with this configuration, the foldable connector can be flipped and installed on the light fixture.
[0030] In some embodiments, the lamp connector includes a connecting surface and a connecting shaft. The connecting surface is provided with a first connecting hole, and the pivot hole is opposite to the first connecting hole. The connecting shaft passes through the pivot hole and the first connecting hole so that the flip connector is flipped to connect with the lamp connector.
[0031] Therefore, with this setup, the lamp can be mounted on the lamp using the lamp connector, and the lamp can be suspended on the mounting bracket. Attached Figure Description
[0032] Figure 1 This is a schematic diagram of the structure of a hook, which is a prior art technique in this field.
[0033] Figure 2 This is a schematic diagram of the state when the hook of the prior art is used to hang the lamp horizontally.
[0034] Figure 3 This is a schematic diagram illustrating the state of a hook body installed on a lamp, which is in accordance with the prior art in this field.
[0035] Figure 4 The attached figures are from the prior art patent CN201448780U in this field.
[0036] Figure 5 This is a schematic diagram of the overall structure of a quick-loading hook according to one embodiment of the present invention.
[0037] Figure 6 This is a cross-sectional structural diagram of a quick-loading hook according to one embodiment of the present invention.
[0038] Figure 7 This is an exploded view of a quick-loading hook according to one embodiment of the present invention.
[0039] Figure 8 This is an exploded view of a quick-loading hook according to another embodiment of this utility model.
[0040] Figure 9 This is a schematic diagram of the overall structure of a quick-release hook with mounting holes according to one embodiment of the present invention.
[0041] Figure 10 This is a schematic diagram of the overall structure of a quick-release hook with a first type of flip connector according to one embodiment of the present invention.
[0042] Figure 11 This is a schematic diagram of the overall structure of a quick-release hook with a second type of flip connector according to one embodiment of the present invention.
[0043] Figure 12 This is a schematic diagram of the overall structure of a lamp connector according to one embodiment of the present invention.
[0044] Figure 13 This is a schematic diagram of the overall structure of a quick-release connection module according to one embodiment of the present invention.
[0045] Figure 14 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0046] Figure 15 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0047] Figure 16 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0048] Figure 17 This is a schematic diagram of the overall structure of a lamp connector according to another embodiment of the present invention.
[0049] Figure 18 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0050] Figure 19 This is a schematic diagram of the overall structure of a lamp connector according to another embodiment of the present invention.
[0051] Figure 20 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0052] Figure 21 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0053] Figure 22This is a schematic diagram of the overall structure of a lamp connector according to another embodiment of the present invention.
[0054] Figure 23 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0055] Figure 24 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0056] Figure 25 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0057] Figure 26 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0058] Figure 27 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0059] Figure 28 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention.
[0060] Figure 29 This is a schematic diagram of the overall structure of a quick-release connection module according to another embodiment of the present invention. Detailed Implementation
[0061] The following description, in conjunction with the accompanying drawings, illustrates a quick-release connection module of this utility model.
[0062] like Figures 5 to 29 The quick-release connection module shown includes a hook, a flip connector 7, and a lamp connector 8. The hook is flip-connected to the lamp connector 8 via the flip connector 7, and the lamp connector 8 is used to connect to a lamp.
[0063] Figures 5 to 7 The diagram schematically illustrates a quick-release hook according to one embodiment of the present invention, with reference to... Figures 5 to 7 As shown, the quick loading and unloading hook of this utility model includes a hook body 1, a fixed pressure plate 2 disposed on the hook body 1, a movable pressure plate 3 hinged to the hook body 1, a pushing member 5 hinged to the hook body 1, and a driving assembly 4 movably disposed on the hook body 1.
[0064] Specifically, the fixed pressure plate 2 has a first clamping part 21, and the movable pressure plate 3 has a second clamping part 31. The first clamping part 21 and the second clamping part 31 are arranged opposite to each other to form a clamping opening 13. The fixed pressure plate 2 is disposed on the hook body 1 and is fixedly connected to the hook body 1 by means of detachment or non-detachment, so that the fixed pressure plate 2 cannot move relative to the hook body 1, serving as the fixed end of the formed clamping opening 13. The movable pressure plate 3 is hinged to the first hinge point 11 of the hook body 1, so that the movable pressure plate 3 can rotate around the first hinge point 11, serving as the movable end of the formed clamping opening 13. In addition, in some possible embodiments, the hook body 1 may also be provided with an intermediate groove 14, the first hinge point 11 is located within the area of the intermediate groove 14, and the movable pressure plate 3 is located within the intermediate groove 14, thereby using the hook body 1 to protect the structure of the movable pressure plate 3. For example, refer to... Figure 6 and Figure 7 As shown, in Figure 6 and Figure 7 In the illustrated embodiment, the fixed pressure plate 2 is integrally formed and fixedly mounted on the hook body 1. The hook body 1 has a central groove 14, and a first hinge point 11 is located within the area of the central groove 14, including a first pin 112 fixing hole 111 penetrating the hook body 1 and a first pin 112 passing through the first pin 112 fixing hole 111. The first pin 112 can be an elastic cylindrical pin, a solid pin, or other types of pins that meet the requirements. The movable pressure plate 3 is disposed within the central groove 14, and its right end is hinged to the first pin 112 to achieve hinge at the first hinge point 11 on the hook body 1. By disposing of the movable pressure plate 3 within the central groove 14, the hinge position of the movable pressure plate 3 can be protected, and the structure of the movable pressure plate 3 can be protected. (Refer to...) Figure 6 As shown, it can also be further configured so that only the second clamping part 31 of the movable pressure plate 3 is exposed, so as to effectively avoid affecting the rotation of the movable pressure plate 3.
[0065] Regarding the first clamping part 21 and the second clamping part 31, the first clamping part 21 can be a clamping structure provided on the fixed pressure plate 2, such as an arc-shaped clamping surface. Similarly, the second clamping part 31 can be a clamping structure provided on the movable pressure plate 3, such as an arc-shaped clamping surface. For example, referring to... Figure 5 As shown, in Figure 5 In the illustrated embodiment, to facilitate clamping the steel pipe, both the fixed pressure plate 2 and the movable pressure plate 3 are arc-shaped. The first clamping part 21 on the fixed pressure plate 2 is located on the inner side of the arc, and the second clamping part 31 on the movable pressure plate 3 is also located on the inner side of the arc. (Refer to...) Figure 5As shown, the fixed pressure plate 2 is shaped like a "V" with an arc forming at its intermediate transition position, so that the first clamping part 21 has two clamping surfaces, namely the X surface and the Y surface. The second clamping part 31 provided on the movable pressure plate 3 has one clamping surface, the Z surface. The X and Y surfaces on the fixed pressure plate 2 and the Z surface on the movable pressure plate 3 form a "C"-shaped structure, and the space they enclose forms the clamping opening 13. In this embodiment, with the clamping center of the clamping opening 13 as the center, the included angle between the three clamping surfaces is no greater than 180°, thereby ensuring the stability of the clamping opening 13 during clamping. The two clamping surfaces corresponding to the first clamping part 21 on the fixed pressure plate 2 and the one clamping surface corresponding to the second clamping part 31 on the movable pressure plate 3 can be provided with anti-slip structures to improve the friction during clamping, such as anti-slip textures or anti-slip rubber layers provided on these clamping surfaces, etc., which will not be listed in detail here.
[0066] The pushing member 5 is a structure used to push the movable pressure plate 3 to move. It is hinged to the second hinge point 12 on the hook body 1 and has a first pushing part 51. The first pushing part 51 is used to abut against the movable pressure plate 3, thereby pushing the movable pressure plate 3 to rotate, causing the second clamping part 31 to move closer to the first clamping part 21, thus narrowing the clamping opening 13 and clamping objects such as steel pipes. The first pushing part 51 on the pushing member 5 is the part that abuts against the movable pressure plate 3. For example, the first pushing part 51 can refer to a structure specifically provided on the pushing member 5, such as a boss provided on the pushing member 5, or it can refer to the contact surface on the side of the pushing member 5 facing the movable pressure plate 3 that will contact the movable pressure plate 3 (i.e., there is no special structure designed for the position that contacts the movable pressure plate 3). For example, refer to Figure 6 As shown, in Figure 6 In the embodiments shown, Figure 6 The left end of the middle pusher 5 is hinged at the second hinge point 12, and the first pusher part 51 is located at the right end of the pusher 5, that is, at the end of the pusher 5 away from the second hinge point 12. The second hinge point 12 is located in the area of the intermediate groove 14, including a second pin 122 fixing hole 121 penetrating the hook body 1 and a second pin 122 passing through the second pin 122 fixing hole 121. The second pin 122 can be an elastic cylindrical pin, a solid pin, or other types of pins that meet the requirements, so that the pusher 5 can also be placed in the intermediate groove 14 to protect the structure of the pusher 5. (Refer to...) Figure 6 and Figure 7As shown, the first pressing part 51 is specifically configured as an arc-shaped contact surface at the end of the pressing member 5 away from its hinge position. Correspondingly, a first slot 32 for abutting against the first pressing part 51 can be provided on the movable pressure plate 3 at the position where it abuts against the first pressing part 51. The shape of the first slot 32 is also configured as arc-shaped, and the length of the first slot 32 is longer to accommodate the change in the contact position between the first pressing part 51 and the first slot 32 when the movable pressure plate 3 rotates.
[0067] Regarding the contact point between the first pressing part 51 and the movable pressure plate 3, in some possible embodiments, this position can be set such that its distance from the first hinge point 11 is no greater than the distance between the first hinge point 11 and the second hinge point 12, i.e., it can be located near the first hinge point 11. This configuration significantly reduces the travel required for the first pressing part 51 to rotate when the pressing member 5 pushes the movable pressure plate 3, thereby reducing the travel distance of the drive assembly 4 and decreasing the overall clamping time. For example, referring to… Figure 6 As shown, in Figure 6 In the embodiment shown, the first pressing part 51 of the pressing member 5 is disposed between the first hinge point 11 and the second hinge point 12, and the position where the first pressing part 51 abuts against the movable pressure plate 3 is located near the first hinge point 11, so that the position where the first pressing part 51 abuts against the movable pressure plate 3 is as close as possible to the first hinge point 11, thereby greatly reducing the travel distance when the pressing member 5 pushes the movable pressure plate 3 to rotate.
[0068] The drive assembly 4 is a user-operated drive unit used to move the pusher 5. It is movably mounted on the hook body 1 and has a second pusher 44. The second pusher 44 abuts against the pusher 5, thereby pushing the pusher 5 to rotate. This causes the pusher 5 to push the movable pressure plate 3 to rotate, narrowing the clamping opening 13 and thus clamping objects such as steel pipes. The drive assembly 4 can be a structure commonly used in the art, such as a screw assembly or a pusher rod assembly. When the drive assembly 4 uses a screw assembly, the self-locking property of the thread can be used for locking. If the drive assembly 4 uses a pusher rod assembly, a separate locking mechanism is needed to lock the position of the drive assembly 4 to keep the clamping opening 13 clamped. (Refer to...) Figure 6 and Figure 7 As shown, in the embodiment where the drive assembly 4 adopts a screw assembly, the drive assembly 4 includes a drive member 41, a second pushing part 44 is disposed at the first end of the drive member 41, and the drive member 41 is provided with an external thread. The hook body 1 is provided with a threaded connection structure with an internal thread that mates with the external thread on the drive member 41. Thus, by cooperating with the drive member 41 through the threaded connection structure, the pusher 5 can be pushed to move by controlling the drive member 41 to move back and forth along the axis of the threaded hole of the threaded connection structure.
[0069] In some possible embodiments, the threaded connection structure can be a nut 42 fixed to the hook body 1 by welding or other means. Alternatively, the threaded connection structure can be a threaded hole integrally formed on the hook body 1, thus ensuring the structural stability of the threaded connection structure. In other possible embodiments, the threaded connection structure can be a nut 42 detachably mounted on the hook body 1. For example, see... Figures 7 to 8 As shown, the hook body 1 may be provided with a nut mounting groove 15. The nut mounting groove 15 can be a through groove that penetrates the hook body 1, or it can only penetrate to one side of the hook body 1 and connect to the middle groove 14. The nut 42 is detachably mounted on the nut mounting groove 15. (Refer to...) Figure 8 As shown, the nut mounting slot 15 can be set to a straight line, and the nut 42 can be square, thus matching the shape of the straight nut mounting slot 15, fixing the nut 42 relative to the hook body 1 and preventing the nut 42 from moving. (Refer to...) Figure 7 As shown, the nut mounting slot 15 can also be configured to incorporate a straight-line irregular hole structure, thereby enabling the installation of square nuts 42.
[0070] For the driving member 41, the second pressing portion 44 on the driving member 41 is a portion for contacting the pressing member 5. For example, the second pressing portion 44 can refer to a structure specifically provided on the driving member 41, such as a boss provided on the driving member 41, or it can refer to the contact surface on the driving member 41 that will contact the pressing member 5 (i.e., there is no special structure designed for the position for contacting the pressing member 5). For example, refer to... Figure 6 and Figure 7 As shown, in Figure 6 and Figure 7 In the illustrated embodiment, the second pressing part 44 is specifically configured as an arc-shaped surface at the first end of the driving member 41. Correspondingly, in some embodiments, a second slot (not shown in the figures) for abutting against the second pressing part 44 can also be provided on the pressing member 5 at the position where it abuts against the second pressing part 44. The shape of the second slot can also be configured as arc-shaped, and the length of the second slot is longer to accommodate the change in the contact position between the second pressing part 44 and the second slot when the movable pressure plate 3 rotates. The shape of the second slot can also be adapted to the shape of the second pressing part 44, thereby cooperating with the design of the rotatable cylindrical nut 42, so that when the driving member 41 moves toward the pressing member 5, the contact position between the second pressing part 44 and the pressing member 5 remains unchanged, ensuring that the angle of rotation of the pressing member 5 driven by a unit stroke remains unchanged.
[0071] Regarding the contact position between the second pressing part 44 and the pressing member 5, in some possible embodiments, this position can be set such that its distance from the second hinge point 12 is no greater than the distance between the first hinge point 11 and the second hinge point 12. For example, it can be set near the first hinge point 11, or it can be set in the middle between the first hinge point 11 and the second hinge point 12. If it is set near the first hinge point 11, the stroke required for the second pressing part 44 to move when the operating lever pushes the pressing member 5 to rotate can be greatly reduced. At this time, combined with the reduction in the stroke of the pressing member 5 driving the movable pressure plate 3 to rotate, the stroke reduction rates of the two can be multiplied and superimposed, thereby achieving a significant reduction in the moving stroke of the driving component 4 and a significant reduction in the overall clamping time. If it is set in the middle between the first hinge point 11 and the second hinge point 12, it is easier to push the pressing member 5 with the operating driving member 41. In this approach, since the travel distance has already been optimized by the contact position between the first pushing part 51 and the movable pressure plate 3, further optimization of the travel distance is less effective. Therefore, by optimizing the labor-saving portion, the overall structure can effectively balance labor and time saving, and is less likely to affect other structural designs of the lamp, thus balancing practicality and aesthetics. Furthermore, this method is more convenient for processing and assembly. For example, referring to… Figure 6 As shown, in Figure 6 In the embodiment shown, the second pushing part 44 of the driving member 41 is disposed in the middle between the first hinge point 11 and the second hinge point 12, thereby making it easier to operate the driving member 41 and making the overall structure both labor-saving and time-saving.
[0072] In some possible embodiments, the drive member 41 may also be provided with a screw head structure for turning the drive member 41. The screw head structure makes it easier and less strenuous for the user to turn the drive member 41. In other possible embodiments, a first elastic member 43 is provided between the screw head structure and the threaded connection structure. The first elastic member 43 prevents loosening of the fit between the drive member 41 and the threaded connection structure, thereby improving stability during clamping. For example, see... Figure 6 As shown, in Figure 6 In the illustrated embodiment, the first elastic element 43 is a spring, and the second pushing part 44 of the driving member 41 passes through the first elastic element 43 and the threaded connection structure in sequence and abuts against the pushing member 5. Meanwhile, in Figure 6 In the illustrated embodiment, the screw head structure is configured such that a movable handle 45 passes through the drive member 41 in a direction perpendicular to the axis of the drive member 41, thereby adapting to various narrow operating spaces and facilitating the user to screw the drive member 41. (Refer to...) Figure 8 As shown, Figure 8The embodiment shown illustrates another possible screw head structure provided on the drive member 41, which is configured as a fixed handle 46 fixed to the end of the drive member 41 away from the second push part 44.
[0073] In some possible implementations, the quick-release hook of this invention can also have a second elastic element 6 provided between the hook body 1 and the movable pressure plate 3. The second elastic element 6 is used to drive the movable pressure plate 3 to rotate, so that the second clamping part 31 moves away from the first clamping part 21, and the clamping opening 13 maintains the maximum angle that can be opened. The second elastic element 6 can be a tension spring or a torsion spring, or other commonly used elastic element structures. The first end of the second elastic element 6 is fixed to the hook body 1, and the second end is fixed to the movable pressure plate 3. Specifically, the movable pressure plate 3 can be provided with a connecting structure for connecting to the second elastic element 6, and the hook body 1 can also be provided with a connecting structure for connecting to the second elastic element 6. These connecting structures can be configured by providing protrusions to form a structure for hooking the second elastic element 6, or by providing recesses to form a structure for hooking the second elastic element 6, or by providing screws 61, hooks, or other structures on their surfaces to form a structure for hooking the second elastic element 6. Correspondingly, the second elastic element 6 can be provided with a corresponding hooking hole structure. For example, refer to... Figure 7 As shown, in Figure 7 In the illustrated embodiment, the second elastic element 6 is a tension spring with a circular hole at its first end and a square hole at its second end. A protrusion and an elastic element fixing groove 33 are provided on the movable pressure plate 3 at the end away from the second clamping part 31. A screw 61 is threaded onto the hook body 1 near the fixed pressure plate 2. The circular hole of the tension spring hooks onto the screw 61, and the square hole hooks onto the elastic element fixing groove 33, thereby pulling the end of the movable pressure plate 3 away from the second clamping part 31 towards the fixed pressure plate 2, causing the movable pressure plate 3 to rotate, thus moving the second clamping part 31 away from the first clamping part 21, and keeping the clamping opening 13 at its maximum opening angle.
[0074] In some possible embodiments, the hook body 1 is integrally formed with the flip connector 71, or is rotatably connected to the flip connector 71 via the mounting hole 72 and the first rotating shaft. When the hook body 1 is provided with the flip connector 71, the flip connector 71 includes at least two legs 711, each leg 711 having a pivot hole 712. The pivot holes 712 on each leg 711 are coaxially arranged, and the axis of the pivot hole 712 is perpendicular to the line connecting the first hinge point 11 and the second hinge point 12. This arrangement ensures that when the hook body 1 is used to hang a lamp horizontally, the drive assembly 4 and the pushing member 5 further apply force to the movable pressure plate 3, thereby ensuring the stability of the lamp when it is hung horizontally. When the hook body 1 has a mounting hole 72, this mounting hole 72 can be used to install various detachable flip connectors. Specifically, the axis of the mounting hole 72 is parallel to the line connecting the first hinge point 11 and the second hinge point 12, thereby ensuring that when the hook 1 of this utility model is used to hang the lamp horizontally, the driving assembly 4 and the pushing member 5 further apply force to the movable pressure plate 3, thus ensuring the stability of the lamp when it is hung horizontally. For example, refer to... Figure 5 As shown, Figure 5 A hook body 1 with a flip connector 71 is shown. The hook body 1 extends away from the fixed pressure plate 2 at one end, and the flip connector 71 is disposed in this extended portion. The flip connector 71 includes two legs 711, each leg 711 having a pivot hole 712. The two pivot holes 712 are coaxially arranged, and their axis is perpendicular to the line connecting the first hinge point 11 and the second hinge point 12. (Refer to...) Figure 9 As shown, Figure 9 The structure of a hook body 1 with a mounting hole 72 is shown. The end of the hook body 1 extends away from the fixed pressure plate 2, and the mounting hole 72 is provided in the extended part. The axis of the mounting hole 72 is parallel to the line connecting the first hinge point 11 and the second hinge point 12.
[0075] Figures 10 to 11 The diagram schematically illustrates the structure of the hook body 1 with different flip connectors mounted on the mounting hole 72, for reference. Figure 10As shown, the flip connector includes a first flip connector 73, which is a U-shaped piece with a flat bottom and symmetrical and parallel sides. It includes two connecting edges 731 and a mounting base 732. The two connecting edges 731 are arranged parallel to each other and spaced apart. The two ends of the mounting base 732 are connected to the same side ends of the two connecting edges 731, respectively. The ends of the two connecting edges 731 furthest from the mounting base 732 are semi-circular. Each connecting edge 731 has a first pivot hole 733, which is concentric with the semi-circle. A through hole is provided at the center of the mounting base 732. The first rotating shaft has a bolt and nut structure. The bolt passes through the through hole, the elastic washer, and the mounting hole 72 on the hook body 1 in sequence before being fastened to the mounting nut. Under strong force, the first flip connector 73 can rotate around the center of the bolt.
[0076] Reference Figure 11 As shown, the flip connector includes a second flip connector 74, which is an integrally cast part. It includes two connecting legs 741 and bolts positioned above the two connecting legs 741. The two connecting legs 741 have second pivot holes 742, which are coaxial. The bolts pass sequentially through an elastic washer, a mounting hole 72 on the hook body 1, and are then tightened to a mounting nut. Under strong force, the second flip connector 74 can rotate around the center of the bolt.
[0077] In some possible implementations, the lamp connector 8 includes a connecting surface 81 and a connecting shaft 84. The connecting surface 81 is provided with a first connecting hole 841. The pivot hole 712 is opposite to the first connecting hole 841. The connecting shaft 84 passes through the pivot hole 712 and the first connecting hole 841 so that the flip connector 71 is flipped to be connected to the lamp connector 8.
[0078] like Figure 12 The diagram schematically illustrates a rotatable lamp connector 8. Since the lamp connector 8 itself is rotatable, it is preferably designed to integrate the hook 1 and the flip connector 71. The connector includes a connecting surface 81, a bottom surface 82, a limiting surface 83, a connecting shaft 84, a second rotating shaft 85, and a fixing member 86. There are two connecting surfaces 81, which are respectively located on both sides of the bottom surface 82, forming a "U" shape. The limiting surface 83 is located on one side of the "U" shape. The connecting shaft 84 is a bolt and nut structure, connecting the two connecting surfaces 81. The connecting shaft 84 is inserted into the pivot hole 712, thereby allowing the lamp connector 8 to flip and connect with the flip connector 71. The bottom surface 82 and the limiting surface 83 cooperate to limit the flip angle of the flip connector 71. The second rotating shaft 85 passes through the bottom surface 82 and connects to the fixing member 86, allowing the lamp connector 8 to be rotatably mounted on the lamp.
[0079] like Figure 13 In the quick-release connector shown in this embodiment, the second pivot 85 is a bolt, the fixing part 86 is a nut, and a washer 87 is provided on the nut. Under the condition of applying great force, the lamp connector 8 can rotate around the center of the bolt.
[0080] like Figure 14 In this embodiment, the quick-release hook shown is a long strip-shaped fixing plate with second connecting holes 861 at both ends. The quick-release hook can be more stably fixed to the lamp through the two second connecting holes 861. The second rotating shaft 85 can preferably be rotatably connected to the bottom surface 82 and the fixing plate by rivets or screws.
[0081] like Figure 15 The quick-release hook shown in this embodiment has a reinforcing rib 862 extending towards the bottom surface 82 on one side of the elongated fixing plate to increase the structural strength of the fixing plate. The remaining structure is the same as... Figure 14 same.
[0082] like Figure 16 In this embodiment, the quick-release connecting hooks shown are made so that multiple hooks can be installed on a fixed plate by increasing the size of the fixed plate. The lamp connector 8 has two hooks installed in it. Since the lamp connector 8 is rotatable, the multiple hooks can be rotated and flipped to be parallel to the fixed plate by rotating the lamp connector 8, thereby saving the space occupied by the hooks when storing them.
[0083] like Figure 17 This schematically illustrates another rotatable lamp connector 8, whose structure is largely the same as... Figure 12 The mechanism of the rotatable lamp connector 8 shown is the same, except that: a connecting surface 81 is provided only in the middle of the ground surface 82, and a butterfly-shaped washer 841 is fitted on the connecting shaft 84 on one side of the connecting surface 81, such as... Figure 18 As shown, the butterfly-shaped gasket 841 cooperates with the two support legs 711, and only under strong force can the flip connector 71 rotate around the connecting shaft 84. The second rotating shaft 85 is a bolt, which is integrally formed with the bottom surface 82.
[0084] like Figure 19The diagram schematically illustrates another rotatable lamp connector 8, which is made from a first plate 88. The first plate 88 is first bent to form a main plate and a bent plate 882. Holes are drilled at both ends of the main plate to form third connecting holes 881, which are then fixed to the lamp. A "U"-shaped cut is made at the corresponding positions of the main plate and the bent plate 882, and the cut plates are bent toward the space between the main plate and the bent plate 882, so that the two cut plates overlap to form the connecting surface 81. The connecting shaft 84 also adopts a bolt and nut structure. This lamp connector 8 is easy to process and suitable for mass production.
[0085] like Figure 20 The quick-release connector hook shown has a flip connector 71 that can be flipped onto the lamp connector 8 via a connecting shaft 84.
[0086] like Figure 21 The quick-release hook shown is designed so that, since the lamp connector 8 itself cannot rotate, a hook with a rotating function can be installed on the lamp connector 8. Figure 10 The hook shown uses the first flip connector 73 and is mounted on the lamp connector 8, allowing the hook to rotate. Alternatively, a similar method can be used... Figure 11 The hook shown is mounted on the lamp connector 8 using the second flip connector 74.
[0087] like Figure 22 The diagram schematically illustrates another rotatable lamp connector 8, which also includes a second plate 89. Holes are drilled at both ends of the second plate 89 to form fourth connecting holes 891. Connecting surfaces 81 are located in the middle of the second plate 89, and three connecting surfaces 81 are provided. The connecting shaft 84 also adopts a bolt and nut structure, with the bolt passing through the three bolts to connect the nut. A limiting surface 83 is provided between the connecting surfaces 81 on both sides, and the middle connecting surface 81 passes through the limiting surface 83 to form a vertical hanging hole 831. This hanging hole 831 can be used to install other parts, such as the safety rope of the lamp.
[0088] like Figure 23 The quick-release connector hook shown has a flip connector 71 that can be flipped onto the lamp connector 8 via a connecting shaft 84.
[0089] like Figure 24 and Figure 25 The quick-release hook shown is designed so that, since the lamp connector 8 itself cannot rotate, a hook with a rotating function can be installed on the lamp connector 8. Figure 10 The hook shown uses the first flip connector 73 and is mounted on the lamp connector 8, allowing the hook to rotate. Alternatively, a similar method can be used... Figure 11The hook shown is mounted on the lamp connector 8 using the second flip connector 74.
[0090] like Figures 26 to 28 The quick-release connector hook shown is designed to accommodate multiple hooks on a single second plate 89 by increasing the size of the second plate 89. The lamp connector 8 has two hooks installed, as shown below. Figure 26 As shown, the two hooks use a flip connector 71, with the flip direction of the hooks facing outwards, as... Figure 27 As shown, a hook with a flip connector 71 and a hook with a first flip connector 73 are used. Since the hook with the first flip connector 73 can rotate, rotating the hook allows the two hooks to be flipped and staggered to be stored parallel to the fixing plate. In use, the hook with the first flip connector 73 can be rotated to the same orientation as the other hook, thus hanging it on the lamp mounting bracket. Figure 28 As shown, with Figure 27 They are the same, the only difference being that the other one uses a hook with a second flip connector 74.
[0091] like Figure 29 The quick-release hook shown has a structure similar to... Figure 27 and Figure 29 The quick-release hook shown is the same, except that the lamp connector 8 only has a middle connecting surface 81, and the hook is directly and rotatably installed on the middle connecting surface 81.
[0092] The quick-release hook of this utility model is equipped with a pushing member 5. The pushing member 5 is pushed by the control drive assembly 4, and the pushing member 5 further pushes the movable pressure plate 3 to rotate, so that the clamping opening 13 is reduced and the steel pipe is clamped. In this design, the rotation of the movable pressure plate 3 relies on pushing the pushing member 5. By simply adjusting the contact position between the first pushing part 51 on the pushing member 5 and the movable pressure plate 3, the time required for loading and unloading the lamp hook can be adjusted. For example, by adjusting the contact position between the first pushing part 51 on the pushing member 5 and the movable pressure plate 3 to near the first hinge point 11, the time required for loading and unloading the lamp hook can be significantly reduced. Since the drive assembly 4 drives the pusher 5 to rotate by abutting against the pusher 5 via the second pusher part 44, the contact position between the second pusher part 44 and the pusher 5 can be adjusted as needed. When it is necessary to further shorten the clamping time, the contact position between the second pusher part 44 and the pusher 5 can be adjusted to a position closer to the second hinge point 12. If it is necessary to make it easier for the user to operate the drive assembly 4 for clamping, the contact position between the second pusher part 44 and the pusher 5 can be adjusted to a position further away from the second hinge point 12. In addition, the quick-release hook of this utility model does not rely on the elastic deformation of certain structural components to achieve clamping, thereby effectively improving the reliability of clamping when hanging lamps horizontally. Furthermore, since the quick-release hook of this utility model can effectively shorten the loading and unloading time, it can effectively reduce the travel of the drive assembly 4, thereby reducing the overall size of the hook body 1 and effectively reducing the occurrence of interference with the machine feet.
[0093] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A quick disconnect connection module, characterized by, The system includes a hook, a flip connector, and a lamp holder. The hook is flip-connected to the lamp holder via the flip connector. The lamp holder is used to connect to a lamp. The hook includes: The hook body is provided with a fixing plate, and the fixing plate has a first clamping part; The movable pressure plate is hinged to the first hinge point on the hook body and has a second clamping part, the first clamping part and the second clamping part forming a clamping opening; The pushing member, hinged to the hook body at the second hinge point, has a first pushing part, which is used to abut against the movable pressure plate to push the movable pressure plate to rotate, so that the second clamping part moves closer to the first clamping part; A drive assembly, movably mounted on the hook body, has a second pushing part, which abuts against the pushing member to push the pushing member against the movable pressure plate, causing the movable pressure plate to rotate.
2. Quick disconnect module according to claim 1, characterized in that The position where the first pushing part abuts against the movable pressure plate is set such that the distance between it and the first hinge point is not greater than the distance between the first hinge point and the second hinge point.
3. The quick disconnect module of claim 1, wherein, The position where the second pressing part abuts against the pressing member is set such that the distance between it and the second hinge point is not greater than the distance between the first hinge point and the second hinge point.
4. The quick disconnect module of claim 1, wherein, The driving assembly includes a driving member, the second pushing part is disposed at the first end of the driving member, the driving member is provided with an external thread, and the hook body is provided with a threaded connection structure with an internal thread that mates with the external thread on the driving member.
5. The quick disconnect module of claim 4, wherein, The threaded connection structure is configured as a nut that is detachably mounted on the hook body, and the nut is configured to be mounted on the hook body in a manner that is fixed relative to the hook body.
6. The quick disconnect module of claim 4, wherein, The driving component is provided with a screw head structure for turning the driving component, and a first elastic element is provided between the screw head structure and the threaded connection structure.
7. The quick disconnect module of claim 1, wherein, The hook body is provided with a central groove, the first hinge point is located within the area of the central groove, and the movable pressure plate is located within the central groove.
8. The quick disconnect module of claim 1, wherein, A second elastic element is also provided between the hook and the movable pressure plate. The second elastic element is used to drive the movable pressure plate to rotate so that the second clamping part moves away from the first clamping part.
9. The quick disconnect module of claim 1, wherein, The hook body and the flip connector are integrally formed or the hook body is rotatably connected to the flip connector via a first rotating shaft. The flip connector includes at least two legs, each of which is provided with a pivot hole, and the pivot holes on each leg are coaxially arranged.
10. The quick disconnect module of claim 9, wherein, The lamp connector includes a connecting surface and a connecting shaft. The connecting surface is provided with a first connecting hole. The pivot hole is opposite to the first connecting hole. The connecting shaft passes through the pivot hole and the first connecting hole so that the flip connector can be flipped to connect with the lamp connector.
Citation Information
Patent Citations
Improved structure of lamp hook
CN201448780U