High-luminous-efficiency LED (light-emitting diode) pluggable tube

Abstract

The utility model provides a high luminous efficiency LED plug tube relates to LED plug tube technical field, the utility model provides a high luminous efficiency LED plug tube, the utility model discloses a base and a lamp tube, the one side of base far away from the wiring groove is provided with the slot, the one side of lamp tube is fixedly connected with the joint, the outer surface of base is provided with the positioning device, the positioning device includes two round bar, the round bar is provided with the slot, and the round bar is provided with the slot. A clamping block is fixedly connected to the bottom end of the round rod, a rectangular groove is formed in the top end of the inner wall of the inserting groove, a T-shaped block is fixedly connected to the top end of the base, a spring is arranged on the outer surface of the round rod, and a clamping groove is formed in the top end of the connector. The clamping block at the bottom end of the round rod is clamped into the clamping groove in the top end of the connector, the position of the connector in the inserting groove is fixed, and it is avoided as far as possible that the position of the connector in the inserting groove is loosened when the LED inserting and pulling tube is used, and consequently contact between a contact and a contact groove is poor, and normal light emitting of the lamp tube is affected.

Description

Technical Field

[0001] This utility model relates to the field of LED plug-in tube technology, and in particular to a high-efficiency LED plug-in tube. Background Technology

[0002] LED pluggable tubes are LED tubes that can be easily inserted into and removed from lamp holders. They are widely used in various lighting scenarios and are typically designed to replace traditional fluorescent tubes, providing more efficient and energy-saving lighting solutions. They are simple to install and easy to use.

[0003] When using pluggable LED tubes, connect the base of the tube to the power line and insert the tube connector into the slot of the base. During daily use, the connector may become loose inside the slot due to environmental factors, causing poor contact between the contacts on the connector and the power supply point in the slot, which will affect the normal use of the LED tube. Utility Model Content

[0004] The purpose of this invention is to solve the problem that when the connector of the LED tube is inserted into the slot during daily use, environmental factors may cause the connector to become loose inside the slot, resulting in poor contact between the contacts on the connector and the power supply point inside the slot, which affects the normal use of the LED tube. Therefore, a high-efficiency LED plug-in tube is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency LED plug-in tube, comprising a base and a lamp tube, wherein a wiring groove is provided on one side of the base, and a slot is provided on the side of the base away from the wiring groove, and two contact grooves are provided on the inner wall of the slot, a connector is fixedly connected to one side of the lamp tube, and two contact points are provided at one end of the connector, a positioning device is provided on the outer surface of the base, the positioning device comprising two round rods, the outer surfaces of the two round rods sliding on the inner wall of the base, a locking block being fixedly connected to the bottom end of the round rods, a rectangular groove being provided at the top end of the inner wall of the slot, a T-shaped block being fixedly connected to the top end of the base, the outer surfaces of the two round rods sliding on the inner wall of the T-shaped block, a spring being provided on the outer surface of the round rods, the upper and lower ends of the spring being fixedly connected to one side of the round rod and one top end of the T-shaped block, respectively, and a locking groove being provided at the top end of the connector.

[0006] The effect achieved by the above components is as follows: By setting the locking block, when connecting the lamp tube to the base, the connector on one side of the lamp tube is inserted into the slot on one side of the base. When the connector contacts the locking block inside the slot, it pushes the locking block to make the round rod slide upward on the inner wall of the base and the inner wall of the T-shaped block, compressing the spring between the T-shaped block and the base. During the continuous insertion of the connector, the locking block will retract into the rectangular groove. When the connector is completely inside the slot and the contact point contacts the contact groove, the compressed spring will return to its original state and push the round rod downward, so that the locking block at the bottom of the round rod is locked into the locking groove at the top of the connector, fixing the position of the connector inside the slot. This avoids the connector from becoming loose inside the slot when using LED plug-in tubes, which would cause poor contact between the contact point and the contact groove and affect the normal light emission of the lamp tube.

[0007] Preferably, the edge of the connector away from the lamp tube is arc-shaped, and the edge of the locking block away from the slot is arc-shaped.

[0008] The effect achieved by the above components is that when the arc-shaped edge of the connector contacts the arc-shaped edge of the locking block, it is easier to push the locking block to move the round rod upward, and it is less likely to get stuck on one side of the locking block.

[0009] Preferably, a sliding rod is fixedly connected to the top end of the round rod, a screw is fixedly connected to the top end of the T-shaped block, the sliding rod slides on the outer surface of the screw, and a threaded ring is threadedly connected to the outer surface of the screw.

[0010] The effect achieved by the above components is as follows: when the round rod moves up and down, the sliding rod will slide up and down on the outer surface of the screw. After the locking block at the bottom of the round rod is engaged in the slot at the top of the connector, the threaded ring can be rotated to move the threaded ring downward on the outer surface of the screw and press the bottom end of the threaded ring against the sliding rod. This further restricts the position of the sliding rod on the outer surface of the screw and the position of the locking block in the slot, thereby further improving the effect of the positioning device.

[0011] Preferably, a stop is fixedly connected to the top end of the screw, and the length of the stop is greater than the diameter of the screw.

[0012] The effect achieved by the above components is that by setting the stop, the movement range of the threaded ring on the outer surface of the screw can be limited, preventing the threaded ring from detaching from the screw and falling off when it moves upward on the screw surface.

[0013] Preferably, a plurality of protrusions are fixedly connected to the outer surface of the threaded ring, and the protrusions are circumferentially distributed on the outer surface of the threaded ring.

[0014] The effect achieved by the above components is that by pressing the protrusion on the outer surface of the threaded ring with your hand, it is easier to push the threaded ring to rotate and it is less likely to slip.

[0015] Preferably, the top of the lamp tube is provided with an adjustment device, the adjustment device includes a groove plate, the bottom end of the groove plate is fixedly connected to the top end of the lamp tube, and a bending plate is slidably connected to the inner wall of the groove plate.

[0016] The effect achieved by the above components is as follows: when using LED plug-in tubes, the bending plate can be pushed to slide inside and outside the inner wall of the slot plate, the length of the bending plate extending out or retracting into the slot plate can be adjusted, the outer side of the lamp tube can be blocked by the bending plate, and the illumination range of the lamp tube can be reduced and the light intensity can be lowered as needed.

[0017] Preferably, a protrusion is fixedly connected to one side of the curved plate, and a groove is formed on one side of the protrusion.

[0018] The effect achieved by the above components is that by pinching the groove on the outer surface of the protrusion with your hand, you can more easily push the bending plate to control the bending plate to slide and adjust its position on the inner wall of the groove plate.

[0019] Preferably, an extrusion sheet is fixedly connected to one side of the bottom end of the bending plate, and the extrusion sheet is made of rubber.

[0020] The effect achieved by the above components is that when the bending plate is fully retracted into the groove, the rubber extrusion sheet will be positioned between the surface of the bending plate and the top of the inner wall of the groove, making it difficult for the bending plate to accidentally slide out of the groove.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, by setting a positioning device, when connecting the lamp tube to the base, the locking block at the bottom of the round rod is inserted into the slot at the top of the connector to fix the position of the connector inside the slot. This avoids as much as possible the loosening of the connector inside the slot when using LED plug-in tubes, which would cause poor contact between the contacts and the contact slot and affect the normal light emission of the lamp tube. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the groove plate of this utility model;

[0025] Figure 3 This utility model Figure 2 A magnified three-dimensional structural diagram of point A;

[0026] Figure 4 This is a three-dimensional structural diagram of the base of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the lamp tube of this utility model.

[0028] Legend: 1. Base; 2. Positioning device; 3. Adjustment device; 4. Wiring groove; 5. Slot; 6. Contact groove; 7. Lamp tube; 8. Connector; 9. Contact point; 21. Rectangular groove; 22. Round rod; 23. Locking block; 24. T-block; 25. Spring; 26. Sliding rod; 27. Screw; 28. Threaded ring; 29. ​​Slot; 210. Stop block; 211. Protrusion; 31. Groove plate; 32. Bending plate; 33. Protrusion piece; 34. Extrusion piece. Detailed Implementation

[0029] Example 1, as Figure 1-5 As shown, a high-efficiency LED plug-in tube includes a base 1 and a lamp tube 7. A wiring groove 4 is provided on one side of the base 1, and a slot 5 is provided on the side of the base 1 away from the wiring groove 4. Two contact grooves 6 are provided on the inner wall of the slot 5. A connector 8 is fixedly connected to one side of the lamp tube 7, and two contact points 9 are provided at one end of the connector 8. A positioning device 2 is provided on the outer surface of the base 1, comprising two round rods 22. The outer surfaces of the two round rods 22 slide on the inner wall of the base 1. A locking block 23 is fixedly connected to the bottom end of the round rods 22. A rectangular groove 21 is provided at the top of the inner wall of the slot 5. A T-shaped block 24 is fixedly connected to the top of the base 1, and the outer surfaces of the two round rods 22 slide on the inner wall of the T-shaped block 24. A spring 25 is provided on the outer surface of the round rods 22, and the upper and lower ends of the spring 25 are fixedly connected to one side of the round rod 22 and one top side of the T-shaped block 24, respectively. A locking groove 29 is provided at the top of the connector 8. When the lamp tube 7 is connected to the base 1, the connector 8 on one side of the lamp tube 7 is inserted into the slot 5 on one side of the base 1. When the connector 8 contacts the side of the locking block 23 inside the slot 5, it will push the locking block 23 to make the round rod 22 slide upward on the inner wall of the base 1 and the inner wall of the T-shaped block 24, and compress the spring 25 between the T-shaped block 24 and the base 1. During the continuous insertion of the connector 8, the locking block 23 will be retracted into the rectangular groove 21. When the connector 8 is completely inside the slot 5 and the contact 9 contacts the contact groove 6, the compressed spring 25 will return to its original state and push the round rod 22 downward, so that the locking block 23 at the bottom of the round rod 22 is locked into the locking groove 29 at the top of the connector 8, thus fixing the position of the connector 8 inside the slot 5. This will prevent the connector 8 from becoming loose inside the slot 5 when using the LED plug-in tube, which would cause poor contact between the contact 9 and the contact groove 6 and affect the normal light emission of the lamp tube 7.

[0030] Reference Figure 2-5 As shown in this embodiment: the edge of the connector 8 away from the lamp tube 7 is arc-shaped, and the edge of the locking block 23 away from the slot 5 is arc-shaped. When the arc-shaped edge of the connector 8 contacts the arc-shaped edge of the locking block 23, it is easier to push the locking block 23 to move the round rod 22 upward, and it is not easy to get stuck on one side of the locking block 23.

[0031] Reference Figure 2-5 As shown, in this embodiment: a sliding rod 26 is fixedly connected to the top of the round rod 22, and a screw 27 is fixedly connected to the top of the T-block 24. The sliding rod 26 slides on the outer surface of the screw 27. A threaded ring 28 is threadedly connected to the outer surface of the screw 27. When the round rod 22 moves up and down, the sliding rod 26 will slide up and down on the outer surface of the screw 27. After the locking block 23 at the bottom of the round rod 22 is engaged in the slot 29 at the top of the connector 8, the threaded ring 28 can be rotated to move the threaded ring 28 downward on the outer surface of the screw 27, pressing the bottom end of the threaded ring 28 against the sliding rod 26. The position of the sliding rod 26 on the outer surface of the screw 27 and the position of the locking block 23 in the slot 29 are also considered. The internal position of the screw 27 is further restricted to further enhance the effect of the positioning device 2. A stop 210 is fixedly connected to the top of the screw 27. The length of the stop 210 is greater than the diameter of the screw 27. By setting the stop 210, the movement range of the threaded ring 28 on the outer surface of the screw 27 can be restricted, so as to prevent the threaded ring 28 from falling off the screw 27 and being lost when it moves upward on the surface of the screw 27. Several protrusions 211 are fixedly connected to the outer surface of the threaded ring 28. The protrusions 211 are circumferentially distributed on the outer surface of the threaded ring 28. By pressing the protrusions 211 on the outer surface of the threaded ring 28 with your hand, it is easier to push the threaded ring 28 to rotate and it is not easy to slip.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown in this embodiment: an adjustment device 3 is provided at the top of the lamp tube 7. The adjustment device 3 includes a groove plate 31. The bottom end of the groove plate 31 is fixedly connected to the top end of the lamp tube 7. A bending plate 32 is slidably connected to the inner wall of the groove plate 31. When using the LED plug-in tube, the bending plate 32 can be pushed to slide inside and outside the inner wall of the groove plate 31 to adjust the length of the bending plate 32 extending out or retracting into the groove plate 31. The bending plate 32 blocks the outside of the lamp tube 7, and the illumination range of the lamp tube 7 is reduced and the light intensity is lowered as needed.

[0033] Reference Figure 2 , Figure 3 and Figure 5 As shown in this embodiment: a protrusion 33 is fixedly connected to one side of the bending plate 32, and a groove is provided on one side of the protrusion 33. By pinching the groove on the outer surface of the protrusion 33, the bending plate 32 can be pushed more conveniently to control the bending plate 32 to slide and adjust its position on the inner wall of the groove plate 31. A compression piece 34 is fixedly connected to one side of the bottom end of the bending plate 32. The compression piece 34 is made of rubber. When the bending plate 32 is pushed completely into the groove plate 31, the rubber compression piece 34 will be between the surface of the bending plate 32 and the top of the inner wall of the groove plate 31, making it difficult for the bending plate 32 to accidentally slide out of the inside of the groove plate 31.

[0034] Working principle: When using the LED plug-in tube, connect the power line to the wiring slot 4 on one side of the base 1. Use tools such as pins to install the base 1 on the wall. Insert the connector 8 on one side of the tube 7 into the slot 5 on one side of the base 1. When the connector 8 contacts the locking block 23 inside the slot 5, it will push the locking block 23 to make the round rod 22 slide upward on the inner wall of the base 1 and the inner wall of the T-shaped block 24, compressing the spring 25 between the T-shaped block 24 and the base 1. As the connector 8 continues to be inserted, the locking block 23 will retract into the rectangular groove 21. When the connector 8 is completely inside the slot 5 and the contact 9 contacts the contact groove 6, the compressed spring 25 will return to its original state and push the round rod 22 downward, so that the locking block 23 at the bottom of the round rod 22 will engage with the locking groove 29 at the top of the connector 8. The connector 8 is fixed in position inside the slot 5. Then, the threaded ring 28 is rotated to move the threaded ring 28 downward on the outer surface of the screw 27, pressing the bottom end of the threaded ring 28 against the sliding rod 26. This further restricts the position of the sliding rod 26 on the outer surface of the screw 27 and the position of the locking block 23 inside the slot 29. When the lamp tube 7 is working, it supplies power to the light-emitting body inside the lamp tube 7 through the contact point 9 and the contact groove 6, so that the lamp tube 7 emits light. When it is necessary to reduce the illumination range of the lamp tube 7 and lower the light intensity, the power supply connected to the power base 1 is turned off, and the bending plate 32 is pushed to slide inside and outside the inner wall of the slot plate 31. The length of the bending plate 32 extending out or retracting into the slot plate 31 is adjusted, and the outer side of the lamp tube 7 is blocked by the bending plate 32 to change the illumination range of the lamp tube 7.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A high-efficiency LED plug-in tube, comprising a base (1) and a lamp tube (7), characterized in that: A wiring groove (4) is provided on one side of the base (1), and a slot (5) is provided on the side of the base (1) away from the wiring groove (4). Two contact grooves (6) are provided on the inner wall of the slot (5). A connector (8) is fixedly connected to one side of the lamp tube (7). Two contacts (9) are provided at one end of the connector (8). A positioning device (2) is provided on the outer surface of the base (1). The positioning device (2) includes two round rods (22). The outer surfaces of the two round rods (22) slide on the inner wall of the base (1). A locking block (23) is fixedly connected to the bottom end of the round rod (22). A rectangular groove (21) is opened at the top of the inner wall of the slot (5). A T-shaped block (24) is fixedly connected to the top of the base (1). The outer surfaces of the two round rods (22) slide on the inner wall of the T-shaped block (24). A spring (25) is provided on the outer surface of the round rod (22). The upper and lower ends of the spring (25) are fixedly connected to one side of the round rod (22) and one side of the top of the T-shaped block (24), respectively. A locking groove (29) is opened at the top of the connector (8).

2. The high-efficiency LED plug-in tube according to claim 1, characterized in that: The edge of the connector (8) away from the lamp tube (7) is arc-shaped, and the edge of the card block (23) away from the slot (5) is arc-shaped.

3. A high-efficiency LED plug-in tube according to claim 2, characterized in that: The top end of the round rod (22) is fixedly connected to a sliding rod (26), the top end of the T-shaped block (24) is fixedly connected to a screw (27), the sliding rod (26) slides on the outer surface of the screw (27), and the outer surface of the screw (27) is threadedly connected to a threaded ring (28).

4. A high-efficiency LED plug-in tube according to claim 3, characterized in that: A stop (210) is fixedly connected to the top end of the screw (27), and the length of the stop (210) is greater than the diameter of the screw (27).

5. A high-efficiency LED plug-in tube according to claim 4, characterized in that: The outer surface of the threaded ring (28) is fixedly connected with a number of protrusions (211), which are distributed circumferentially on the outer surface of the threaded ring (28).

6. A high-efficiency LED plug-in tube according to claim 5, characterized in that: The top of the lamp tube (7) is provided with an adjustment device (3), which includes a groove plate (31). The bottom end of the groove plate (31) is fixedly connected to the top end of the lamp tube (7), and a bending plate (32) is slidably connected to the inner wall of the groove plate (31).

7. A high-efficiency LED plug-in tube according to claim 6, characterized in that: A protrusion (33) is fixedly connected to one side of the curved plate (32), and a groove is provided on one side of the protrusion (33).

8. A high-efficiency LED plug-in tube according to claim 6, characterized in that: An extrusion plate (34) is fixedly connected to one side of the bottom end of the bending plate (32), and the extrusion plate (34) is made of rubber.

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