LED bracket lamp and aging test device thereof

Abstract

This invention discloses an LED bracket lamp and its aging test device, relating to the field of lamp testing technology. The device includes: a positioning groove at the bottom of the plug-in terminal; the LED bracket lamp aging test device comprising: a holding mechanism including a support frame, with multiple placement racks for placing lamp shades vertically installed within the support frame; a power supply component including a mounting plate mounted on one side of the placement racks, with multiple socket plates horizontally arrayed on the mounting plate, each socket plate having a slot for inserting the plug-in terminal; and a limiting component mounted on the socket plate. By simultaneously acting on multiple limiting components with an unlocking component, multiple plug-in terminals can be unlocked at once. This allows operators to quickly remove the plug-in terminals and remove the lamp after completing the aging test without having to manually unlock each component layer by layer, significantly reducing labor intensity during batch testing and shortening the auxiliary time for removing components after testing.

Description

Technical Field

[0001] This invention relates to the field of lighting testing technology, and in particular to an LED bracket lamp and its aging test device. Background Technology

[0002] LED bracket lights are a common type of linear lighting fixture, typically suspended by ropes, and widely used in factories, underground garages, offices, large shopping malls, and other scenarios requiring continuous lighting over long distances. In the manufacturing process of LED bracket lights, aging testing is a crucial quality control step. By simulating the aging process of the lights under actual power-on conditions, products that fail early are identified, ensuring the reliability and lifespan of the lights leaving the factory.

[0003] Currently, the industry commonly uses multi-layer aging test racks for batch processing when conducting aging tests on LED bracket lights. Operators first place the LED bracket lights to be tested on the corresponding stations of the aging test rack, then insert the plug-in terminals on the lights one by one into the sockets of the corresponding stations on the test rack to complete the power connection, followed by timed aging tests.

[0004] However, the aforementioned LED bracket light testing method has certain drawbacks. First, multi-layer aging test racks typically accommodate a large number of LED bracket lights simultaneously. After testing, operators need to unplug the terminals layer by layer to remove the lights from the test rack, a cumbersome and time-consuming process that prolongs the testing cycle for the entire batch of products, severely impacting production efficiency. Second, traditional terminal block connectors generally have locking mechanisms to prevent accidental wire removal during testing. This necessitates that after completing the aging test, operators must press the locking mechanisms to release the locks from the sockets before the terminals can be removed from the test rack, resulting in significant workload for operators during batch testing. Summary of the Invention

[0005] The purpose of this invention is to provide an LED bracket light, its aging test device, and recycling process to solve the technical problems in the prior art where disassembling LED bracket lights during batch testing is time-consuming and labor-intensive for workers.

[0006] The technical problem to be solved by this invention can be achieved through the following technical solution: An LED bracket light includes a lampshade with openings at both ends and sleeves bolted to it. A sliding groove is formed through the center of the top surface of the lampshade along its length. A slider is slidably installed in the sliding groove and has a threaded hole. Two connecting brackets are symmetrically and detachably installed on the top of the lampshade. A transmission line is connected to the lampshade, and one end of the transmission line passes through one of the lampshades and is fitted with a plug-in terminal.

[0007] An aging test device for an LED bracket lamp, using the aforementioned LED bracket lamp, wherein a positioning groove is provided at the bottom of the plug-in terminal, and the LED bracket lamp aging test device includes: A holding mechanism includes a support frame, within which multiple placement racks for placing lampshades are vertically installed; The power supply assembly includes a mounting plate installed on one side of the placement frame, on which multiple socket plates are horizontally arranged, and the socket plates are provided with slots for inserting plug-in terminals; A limiting component is installed on the socket plate. When the plug-in terminal is inserted into the slot, the limiting component fixes the plug-in terminal in the slot. An unlocking component is installed on the support frame and acts on multiple limiting components to release the limiting components from restricting the plug-in terminals.

[0008] Preferably, the socket plate has a vertically formed mounting groove communicating with the slot. The mounting groove is located below the slot. The limiting component includes a positioning insert plate that is vertically slidably installed in the mounting groove. The upper edge of the positioning insert plate near the corresponding slot has a guide slope. The socket plate is equipped with an elastic component connected to the positioning insert plate.

[0009] Preferably, the unlocking component includes a rotating disk rotatably mounted on the socket plate, a column is eccentrically configured on the rotating disk, a frame plate is configured at the bottom of the positioning plate, the column is slidably tangential to the frame plate, and a drive component for driving the rotation of multiple rotating disks is mounted on the support frame.

[0010] Preferably, the elastic component includes a mounting cylinder mounted on the socket plate, a drive plate slidably inserted into the top of the mounting cylinder, a connecting spring installed between the mounting cylinder and the drive plate, and a linkage installed between the drive plate and the rotating disk. When the rotating disk rotates, the drive plate is driven to move vertically through the linkage.

[0011] Preferably, the linkage includes a protruding rod mounted on the rotating disk, the free end of the protruding rod being hinged to a linkage rod, and the free end of the linkage rod being hinged to the drive plate.

[0012] Preferably, the drive assembly includes two drive wheels rotatably mounted on a mounting plate, a first drive belt is driven between the two drive wheels, a plurality of drive racks are mounted on the bottom side inside the first drive belt, and a plurality of toothed grooves for meshing with the drive racks are formed in a circular array on the outer periphery of the rotating disk.

[0013] Preferably, a second transmission belt is installed between multiple transmission wheels in the same vertical direction, and a drive motor connected to one of the transmission wheels is installed on the support frame.

[0014] Preferably, the socket plate is provided with a first limiting plate and a second limiting plate, the rotating disk is located between the first limiting plate and the second limiting plate, the connecting rod and the drive plate hinge axis and the rotating disk axis are located in the same vertical plane, when the plug-in terminal is inserted into the slot to make the positioning plate inserted into the positioning groove, the protrusion abuts against the end of the first limiting plate, when the drive rack passes the corresponding meshing rotating disk, the positioning plate abuts against the end of the second limiting plate and the positioning plate disengages from the positioning groove.

[0015] Preferably, a protective cover is installed on the socket board, and the unlocking component is located inside the protective cover.

[0016] The beneficial effects of this invention are: 1. This invention achieves one-time centralized unlocking of multiple plug-in terminals by simultaneously acting on multiple limiting components through the unlocking component. This allows operators to quickly remove all plug-in terminals and move the lamps away without having to press the locking cards layer by layer after completing the aging test. This significantly reduces the labor intensity during batch testing and shortens the auxiliary time for removing parts after testing. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the LED bracket lamp of the present invention.

[0018] Figure 2 This is the present invention. Figure 1 Partial three-dimensional sectional view.

[0019] Figure 3 This is the present invention. Figure 2 Enlarged view of the structure at point A in the middle.

[0020] Figure 4 This is a diagram showing the state of the LED bracket lamp of the present invention when it is placed in the aging test device.

[0021] Figure 5 This is the present invention. Figure 4 Partial structural diagram.

[0022] Figure 6 This is the present invention. Figure 5 Enlarged view of the structure at point B in the middle.

[0023] Figure 7 This is a diagram showing the state of the socket plate after the protruding plate contacts the first limiting plate.

[0024] Figure 8 This is a diagram showing the state of the socket plate after the protruding plate and the second limiting plate come into contact.

[0025] Figure 9 This is an exploded view of part of the structure of this invention.

[0026] Explanation of reference numerals in the attached figures: 1. Lampshade; 2. Sleeve; 3. Sliding groove; 4. Slider; 5. Threaded hole; 6. Connecting bracket plate; 7. Transmission line; 8. Plug-in terminal; 9. Positioning groove; 10. Support frame; 11. Placement frame; 12. Mounting plate; 13. Socket plate; 14. Slot; 15. Limiting component; 1501. Mounting groove; 1502. Positioning insert plate; 1503. Guide slope; 16. Unlocking component; 1601. Rotating disk; 1602. Column; 1603. Frame 17. Profile plate; 17. Elastic component; 1701. Mounting cylinder; 1702. Drive plate; 1703. Connecting spring; 18. Linkage component; 1801. Protruding rod; 1802. Linkage rod; 19. Drive assembly; 1901. Transmission wheel; 1902. First transmission belt; 1903. Drive rack; 1904. Tooth groove; 1905. Second transmission belt; 1906. Drive motor; 20. First limiting plate; 21. Second limiting plate; 22. Protective cover plate. Detailed Implementation

[0027] The specific embodiments of the present invention will be described in detail below, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0028] The testing of LED bracket lights has certain drawbacks. First, multi-layer aging test racks typically accommodate a large number of LED bracket lights simultaneously. After testing, operators need to unplug the terminals layer by layer to remove the lights from the test rack, a cumbersome and time-consuming process that prolongs the testing cycle for the entire batch of products, severely impacting production efficiency. Second, traditional terminal block connections usually have locking mechanisms to prevent accidental wire removal during testing. This means that after the aging test is completed, operators need to press the locking mechanisms to release the wires from the sockets before they can be removed from the test rack, resulting in high labor intensity for operators during batch testing. like Figures 1 to 3As shown, an LED bracket light includes a lampshade 1, in which a lamp tube is installed. The lampshade 1 has openings at both ends and sleeves 2 are bolted to it. A sliding groove 3 is formed through the center of the top surface of the lampshade 1 along its length. A slider 4 is slidably installed in the sliding groove 3. A threaded hole 5 is formed on the slider 4. Two connecting bracket plates 6 are symmetrically and detachably installed on the top of the lampshade 1. A transmission line 7 is connected to the lampshade 1. One end of the transmission line 7 passes through one of the lampshades 1 and is equipped with a plug-in terminal 8. There are two installation methods for installing the LED bracket light, which can be used as needed. One method is to directly install the connecting bracket plate 6 on the lampshade 1 with bolts, and then install the connecting bracket plate 6 on the ceiling with bolts. The other method is to use a common hanging wire for LED bracket lights. One end of the hanging wire is equipped with a bolt rod, which is screwed into the threaded hole 5 on the slider 4. The other end of the hanging wire is equipped with a plate, which is directly installed on the ceiling with bolts. The plug-in terminal 8 is connected to the pre-embedded wiring to complete the power supply to the lamp tube inside the lampshade 1.

[0029] Combination Figures 4 to 8 As shown, an aging test device for an LED bracket lamp is provided. Using the aforementioned LED bracket lamp, a positioning groove 9 is provided at the bottom of the plug-in terminal 8. The LED bracket lamp aging test device includes: The holding mechanism includes a support frame 10, and a plurality of placement racks 11 for placing the lampshade 1 are vertically installed inside the support frame 10; The power supply assembly includes a mounting plate 12 installed on one side of the placement rack 11. Multiple socket plates 13 are horizontally arrayed on the mounting plate 12, and the socket plates 13 are provided with slots 14 for inserting plug-in terminals 8. The limiting component 15 is installed on the socket plate 13. When the plug-in terminal 8 is inserted into the slot 14, the limiting component 15 fixes the plug-in terminal 8 in the slot 14. Unlocking component 16 is installed on the support frame 10 and acts on multiple limiting components 15. Unlocking component 16 releases the limiting components 15 from limiting the plug-in terminal 8.

[0030] The working principle of the LED bracket light aging test device is as follows: During the aging test, the lampshades 1 of the LED bracket lights are placed one by one on the placement rack 11 of the support frame 10. Then, the plug-in terminals 8 on the corresponding transmission lines 7 of each lampshade 1 are inserted into the slots 14 of the corresponding socket board 13. After the plug-in terminals 8 are inserted into place, the limiting components 15 fix the plug-in terminals 8 in the slots 14 to prevent them from coming loose due to accidental pulling or vibration of the cables during the test, ensuring stable and reliable power supply for the test. After the aging test of the entire batch of lights is completed, the operator operates the unlocking component 16. The unlocking component 16 acts on multiple limiting components 15 simultaneously, releasing the limiting state of multiple plug-in terminals 8 at once. At this time, the operator can directly pull out each plug-in terminal 8 from the slot 14 without pressing the locking mechanism one by one, thus quickly removing the entire batch of lights from the test device.

[0031] It should be emphasized that the core improvement of this embodiment is that by simultaneously acting on multiple limiting components 15 through the unlocking component 16, multiple plug-in terminals 8 can be unlocked in one go. This allows operators to quickly pull out the plug-in terminals 8 and remove the lamps without having to press the locking pieces layer by layer after completing the aging test. This significantly reduces the labor intensity during batch testing and shortens the auxiliary time for removing parts after testing.

[0032] In this embodiment, combined with Figures 7 to 9As shown, a mounting groove 1501 communicating with a slot 14 is vertically formed on the socket plate 13. The mounting groove 1501 is located below the slot 14. The limiting component 15 includes a positioning insert plate 1502 vertically slidably installed in the mounting groove 1501. The upper edge of the positioning insert plate 1502 near the corresponding slot 14 has a guide slope 1503. An elastic component 17 connected to the positioning insert plate 1502 is installed on the socket plate 13. That is, when the plug-in terminal 8 is inserted into the slot 14, the bottom of the plug-in terminal 8 first contacts the guide slope 1503 on the upper edge of the positioning insert plate 1502. As the plug-in terminal 8 continues to be inserted, the bottom of the plug-in terminal 8 contacts the guide slope 1503, thereby squeezing the positioning insert plate 1502 and causing it to move vertically downward along the mounting groove 1501. At this time, the elastic component 17 is compressed by force, and the positioning component 17 is fixed. The positioning plate 1502 retracts into the mounting groove 1501, making way for the plug-in terminal 8. When the plug-in terminal 8 is fully inserted into the slot 14, the positioning groove 9 at the bottom of the plug-in terminal 8 is aligned with the positioning plate 1502. The squeezing effect of the bottom of the plug-in terminal 8 on the positioning plate 1502 disappears, and the elastic component 17 releases its elastic potential energy, pushing the positioning plate 1502 to slide vertically upward along the mounting groove 1501 to reset. This allows the upper end of the positioning plate 1502 to embed into the positioning groove 9 at the bottom of the plug-in terminal 8, completing the automatic locking and fixing of the plug-in terminal 8. At this time, the plug-in terminal 8 cannot be directly pulled out of the slot 14 under the action of the positioning plate 1502, ensuring reliable connection and preventing accidental loosening during testing. It is also more convenient to insert the plug-in terminal 8 into the slot 14 without the need to use the clips on the plug-in terminal 8.

[0033] In this embodiment, combined with Figures 7 to 9 As shown, the unlocking component 16 includes a rotating disk 1601 rotatably mounted on the socket plate 13. A column 1602 is eccentrically mounted on the rotating disk 1601. A frame plate 1603 is constructed at the bottom of the positioning insert plate 1502. The column 1602 slides tangentially within the frame plate 1603. A drive assembly 19 for driving the rotation of multiple rotating disks 1601 is mounted on the support frame 10. When it is necessary to release the limit of multiple plug-in terminals 8, the drive assembly 19 drives the multiple rotating disks 1601 to rotate synchronously. When the rotating disk 1601 rotates, the eccentrically mounted column 1602 moves along with the rotating disk 1601. 1. The column rod 1602 slides within the frame plate 1603 at the bottom of the positioning plate 1502 and pushes the frame plate 1603, converting the rotational motion of the rotating disk 1601 into a vertical downward linear motion of the positioning plate 1502 along the mounting groove 1501. After the positioning plate 1502 moves down, its upper end disengages from the positioning groove 9 at the bottom of the plug-in terminal 8, releasing the lock on the plug-in terminal 8. At this time, the operator can directly pull the plug-in terminal 8 out of the slot 14. The drive assembly 19 drives multiple rotating disks 1601 to rotate, thereby realizing the movement of multiple plug-in terminals 8, which is convenient to use.

[0034] In this embodiment, combined with Figures 7 to 9 As shown, the elastic component 17 includes a mounting cylinder 1701 mounted on the socket plate 13. A drive plate 1702 is slidably inserted into the top of the mounting cylinder 1701. A connecting spring 1703 is installed between the mounting cylinder 1701 and the drive plate 1702. A linkage 18 is installed between the drive plate 1702 and the rotating disk 1601. When the rotating disk 1601 rotates, the drive plate 1702 is driven to move vertically through the linkage 18. That is, when the positioning plate 1502 moves downward to make the rotating disk 1601 rotate, the drive plate 1702 will move through the linkage 18, thereby compressing or stretching the connecting spring 1703. This ensures that after the plug-in terminal 8 is inserted into the slot 14, the positioning plate 1502 always abuts against the positioning groove 9. It should be noted that the positioning groove 9 has the same shape as the insertion end of the plug-in terminal 8, which is a right-angled triangle.

[0035] In this embodiment, combined with Figures 7 to 9 As shown, the linkage 18 includes a protruding rod 1801 mounted on the rotating disk 1601. The free end of the protruding rod 1801 is hinged to a linkage rod 1802, and the free end of the linkage rod 1802 is hinged to the drive plate 1702. That is, when the rotating disk 1601 rotates, it will drive the protruding rod 1801 to rotate. The rotation of the protruding rod 1801 will drive the linkage rod 1802 hinged to it to move. Since one end of the linkage rod 1802 is hinged to the drive plate 1702, the drive plate 1702 will move vertically, thereby squeezing or compressing the connecting spring 1703.

[0036] Example 2 In Embodiment 1, the unlocking component 16 enables the simultaneous unlocking of multiple plug-in terminals 8, improving the efficiency of component retrieval. However, in actual operation, if the mechanism driving the synchronous rotation of multiple rotating disks 1601 fails to keep the positioning plate 1502 stably in the retracted state after unlocking, the rotating disks 1601 will automatically rotate back to reset under the action of the elastic component 17, and the positioning plate 1502 will pop out again. This results in the operator just pulling out the plug-in terminal 8, and the subsequent plug-in terminals 8 being locked again, or one person needs to continuously operate the unlocking component 16 while another person pulls out the terminals one by one. It is not possible for one person to independently complete the removal of all plug-in terminals 8, and the convenience is still insufficient. Therefore, how to achieve synchronous rotation and unlocking of multiple rotating disks 1601 while keeping the positioning plate 1502 stably in the retracted state after unlocking without automatically springing back to reset, so that one person can independently complete the removal of a batch of plug-in terminals 8, is a problem that needs to be solved.

[0037] Combination Figures 6 to 9As shown, the drive assembly 19 includes two drive wheels 1901 rotatably mounted on the mounting plate 12. A first drive belt 1902 is driven between the two drive wheels 1901. Multiple drive racks 1903 are mounted on the bottom side inside the first drive belt 1902. Multiple toothed grooves 1904 for meshing with the drive racks 1903 are formed in a circular array on the outer periphery of the rotating disk 1601. A first limiting plate 20 and a second limiting plate 21 are constructed on the socket plate 13. The rotating disk 1601 is located at the first limiting plate. Between plate 20 and the second limiting plate 21, the connecting rod 1802, the hinge axis of the drive plate 1702, and the axis of the rotating disk 1601 are located in the same vertical plane. When the plug-in terminal 8 is inserted into the slot 14 to allow the positioning plate 1502 to be inserted into the positioning groove 9, the protrusion 1801 abuts against the end of the first limiting plate 20. When the drive rack 1903 passes the corresponding meshing rotating disk 1601, the positioning plate 1502 abuts against the end of the second limiting plate 21 and the positioning plate 1502 disengages from the positioning groove 9 (e.g., ...). Figure 7 (As shown in the status).

[0038] In other words, under normal plugging conditions, the drive rack 1903 does not engage with the toothed groove 1904 on the rotating disk 1601, and the rotating disk 1601 remains stationary. When the plug-in terminal 8 is inserted into the slot 14, the positioning plate 1502 moves vertically downward under the pressure of the bottom of the plug-in terminal 8. At this time, the rotating disk 1601 will only rotate slightly. After the plug-in terminal 8 is inserted into the slot, the positioning plate 1502 is springed into the positioning groove 9 under the action of the connecting spring 1703, and the protrusion 1801 and the first limit plate 20 remain in contact to complete the automatic locking. When the aging test is completed and centralized unlocking is required, the first transmission belt 1902 moves under the drive of external power, driving multiple drive racks 1903 to move along the length of the mounting plate 12. When the drive racks 1903 pass through the corresponding rotating disks 1601 on each socket plate 13, the drive racks 1903 engage with the toothed groove 1904 on the rotating disk 1601, pushing the rotating disk 1601 to rotate clockwise. The rotation of the rotating disk 1601 drives the protruding rod 1801 to rotate around the axis of the rotating disk 1601. The protruding rod 1801 pulls the drive plate 1702 vertically through the connecting rod 1802, compressing the connecting spring 1703. At the same time, the column rod 1602 on the rotating disk 1601 drives the positioning insert plate 1502 to retract vertically downward through the frame plate 1603. When the protruding rod 1801 rotates with the rotating disk 1601 until its hinge point with the connecting rod 1802 passes the central axis of the rotating disk 1601, the protruding rod 1801 abuts against the end of the second limiting plate 21, and the rotating disk 1601 stops rotating (e.g., Figure 8(As shown in the state), at this time, although the drive rack 1903 has disengaged from the tooth groove 1904, since the hinge point between the protrusion 1801 and the connecting rod 1802 has crossed the central axis of the rotating disk 1601, the rebound force of the connecting spring 1703, through the torque applied to the protrusion 1801 by the connecting rod 1802, keeps the protrusion 1801 pressed against the second limiting plate 21, and the rotating disk 1601 will not reset itself. The positioning insert plate 1502 remains stably in the retracted state, and the plug-in terminal 8 can be freely pulled out. When it is necessary to restore the limiting function, the first transmission belt 1902 moves in the reverse direction, the drive rack 1903 meshes with the corresponding rotating disk 1601 again and pushes the rotating disk 1601 to rotate counterclockwise. The protrusion 1801 rotates back to abut against the first limiting plate 20, and the positioning insert plate 1502 extends and resets under the action of the connecting spring 1703.

[0039] It should be emphasized that the core improvement of this embodiment is that the drive assembly 19 adopts a drive rack 1903 on the transmission belt, so that multiple drive racks 1903 engage with each rotating disk 1601 when moving, and multiple rotating disks 1601 can be driven to rotate and unlock simultaneously with only one drive; at the same time, the hinge point of the protruding rod 1801 and the connecting rod 1802 crosses the central axis of the rotating disk 1601, causing the direction of force to change. With the action of the second limiting plate 21 and the connecting spring 1703, the positioning insert plate 1502 can be stably kept in the retracted state after unlocking, and the unlocking can be maintained without continuous application of power, which makes it convenient for operators to pull out all the plug-in terminals 8 at once, further improving the convenience of batch picking.

[0040] Example 3 While the unlocking component 16 in Embodiment 1 enables the simultaneous unlocking of multiple plug-in terminals 8, when the support frame 10 has multiple layers of placement racks 11, each layer corresponding to the unlocking component 16, configuring a separate drive source for each layer would result in a complex equipment structure and control circuitry, increasing manufacturing costs. Manual layer-by-layer operation, on the other hand, cannot fully leverage the efficiency advantage of centralized unlocking. Therefore, how to synchronously drive multiple layers of unlocking components 16 with a single drive source to further simplify the structure and improve operational efficiency is a problem that needs to be solved.

[0041] In this embodiment, combined with Figures 4 to 6As shown, a second transmission belt 1905 is installed between multiple transmission wheels 1901 in the same vertical direction. A drive motor 1906 connected to one of the transmission wheels 1901 is installed on the support frame 10. A protective cover 22 is installed on the socket plate 13. The unlocking component 16 is located inside the protective cover 22. The protective cover 22 can prevent external dust and debris from entering the transmission part of the unlocking component 16, avoiding the rotating disk 1601 from not rotating smoothly or the positioning plate 1502 from failing to move due to foreign objects jamming. At the same time, it prevents the operator from accidentally touching the unlocking component 16 when picking up or putting down the lamp, thus playing a role in safety protection and extending the service life of the mechanism.

[0042] When unlocking is required, the drive motor 1906 starts, driving the connected transmission wheel 1901 to rotate. The transmission wheel 1901 transmits power synchronously to multiple transmission wheels 1901 arranged vertically on the same side via the second transmission belt 1905, causing the first transmission belts 1902 of each layer to move synchronously. The drive racks 1903 on the first transmission belts 1902 of each layer move with the transmission belt and engage sequentially with the rotating disks 1601 on the corresponding socket plates 13, pushing the rotating disks 1601 to rotate. This allows the unlocking component 16 to simultaneously release the limit locks of all plug-in terminals 8 on each layer, achieving a one-time centralized unlocking of multiple layers and rows of plug-in terminals 8.

[0043] It should be emphasized that the core improvement of this embodiment is that: multiple transmission wheels 1901 arranged in the same vertical direction are linked by the second transmission belt 1905, and only one drive motor 1906 is needed to drive the multi-layer first transmission belt 1902 and drive rack 1903 to move synchronously, so as to realize the one-time centralized unlocking of all unlocking components 16 on the multi-layer placement rack 11, which simplifies the drive structure and reduces the manufacturing cost.

[0044] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An LED bracket light, characterized in that, The lamp includes a lampshade (1), which has open ends and is fitted with a sleeve (2) by bolts. A sliding groove (3) is provided through the middle of the top surface of the lampshade (1) along its length. A slider (4) is slidably installed in the sliding groove (3). A threaded hole (5) is provided on the slider (4). Two connecting brackets (6) are symmetrically and detachably installed on the top of the lampshade (1). A transmission line (7) is connected to the lampshade (1). One end of the transmission line (7) passes through one of the lampshades (1) and is fitted with a plug-in terminal (8).

2. An aging test device for LED bracket lamps, characterized in that, For the LED bracket lamp of claim 1, the bottom of the plug-in terminal (8) is provided with a positioning groove (9), and the LED bracket lamp aging test device includes: The holding mechanism includes a support frame (10), in which a plurality of placement racks (11) for placing lampshades (1) are vertically installed. The power supply assembly includes a mounting plate (12) installed on one side of the placement rack (11), on which a plurality of socket plates (13) are horizontally arrayed, and the socket plates (13) are provided with slots (14) for inserting plug-in terminals (8). The limiting component (15) is installed on the socket plate (13). When the plug-in terminal (8) is inserted into the slot (14), the limiting component (15) fixes the plug-in terminal (8) in the slot (14). Unlocking component (16), mounted on the support frame (10) and acting on multiple limiting components (15), releases the limiting components (15) from limiting the plug-in terminal (8) by unlocking component (16).

3. The LED bracket lamp aging test device according to claim 2, characterized in that, The socket plate (13) is vertically provided with an installation groove (1501) communicating with the slot (14). The installation groove (1501) is located below the slot (14). The limiting component (15) includes a positioning insert (1502) that is vertically slidably installed in the installation groove (1501). The positioning insert (1502) has a guide slope (1503) constructed along the edge of the side of the side close to the corresponding slot (14). The socket plate (13) is provided with an elastic component (17) that is connected to the positioning insert (1502).

4. The LED bracket lamp aging test device according to claim 3, characterized in that, The unlocking component (16) includes a rotating disk (1601) rotatably mounted on the socket plate (13), a column (1602) eccentrically constructed on the rotating disk (1601), a frame plate (1603) constructed at the bottom of the positioning plate (1502), the column (1602) sliding tangentially within the frame plate (1603), and a drive component (19) for driving the rotation of multiple rotating disks (1601) is mounted on the support frame (10).

5. The LED bracket lamp aging test device according to claim 4, characterized in that, The elastic component (17) includes a mounting cylinder (1701) mounted on the socket plate (13), a drive plate (1702) is slidably inserted into the top of the mounting cylinder (1701), a connecting spring (1703) is installed between the mounting cylinder (1701) and the drive plate (1702), and a linkage (18) is installed between the drive plate (1702) and the rotating disk (1601). When the rotating disk (1601) rotates, the drive plate (1702) is driven to move vertically through the linkage (18).

6. The LED bracket lamp aging test device according to claim 5, characterized in that, The linkage (18) includes a protruding rod (1801) mounted on the rotating disk (1601), and a linkage rod (1802) is hinged to the free end of the protruding rod (1801). The free end of the linkage rod (1802) is hinged to the drive plate (1702).

7. The LED bracket lamp aging test device according to claim 6, characterized in that, The drive assembly (19) includes two drive wheels (1901) rotatably mounted on the mounting plate (12), and a first drive belt (1902) is driven between the two drive wheels (1901). Multiple drive racks (1903) are installed on the bottom side inside the first drive belt (1902). Multiple toothed grooves (1904) for meshing with the drive racks (1903) are opened in a circular array on the outer periphery of the rotating disk (1601).

8. The LED bracket lamp aging test device according to claim 7, characterized in that, A second transmission belt (1905) is installed between multiple transmission wheels (1901) in the same vertical direction, and a drive motor (1906) connected to one of the transmission wheels (1901) is installed on the support frame (10).

9. The LED bracket lamp aging test device according to claim 8, characterized in that, The socket plate (13) is constructed with a first limiting plate (20) and a second limiting plate (21). The rotating disk (1601) is located between the first limiting plate (20) and the second limiting plate (21). The connecting rod (1802) and the drive plate (1702) hinge axis and the axis of the rotating disk (1601) are located in the same vertical plane. When the plug-in terminal (8) is inserted into the slot (14) so ​​that the positioning plate (1502) is inserted into the positioning groove (9), the protrusion (1801) abuts against the end of the first limiting plate (20). When the drive rack (1903) passes through the corresponding meshing rotating disk (1601), the positioning plate (1502) abuts against the end of the second limiting plate (21) and the positioning plate (1502) disengages from the positioning groove (9).

10. An LED bracket lamp aging test device according to claim 9, characterized in that, A protective cover (22) is installed on the socket plate (13), and the unlocking component (16) is located inside the protective cover (22).

Images