A portable ring-shaped LED lighting lamp

Abstract

The utility model relates to annular LED lighting lamp field, and disclose a kind of portable annular LED lighting lamp, including lamp tube, the back of lamp tube is equipped with heat dissipation hole, two groups of lamp tube connecting columns are fixedly connected in the lower of lamp tube, lamp tube reset device button is slidably connected in the front side of lamp tube connecting column, the top of lamp tube connecting column is equipped with clamping groove, rotatingly connected in the middle of two groups of lamp tube connecting column, the lateral surface of stand is slidably connected with switch, battery groove is equipped in the front side of stand, the lower end of stand is rotatably connected with base, the top surface outside of base is fixedly connected with protective shell, T-shaped groove is equipped in the one side of the top surface of base, the bottom end of stand is located in the other end of T-shaped groove, the utility model is locked and protects lamp tube by reset and self-locking device after the whole device folding, immediately self-locking after opening reset prevents its front and rear rotation influence use, the utility model structure design is compact and reasonable, folding is convenient to carry again and can protect lamp tube.

Description

Technical Field

[0001] This utility model relates to the field of ring LED lighting, specifically a portable ring LED lighting. Background Technology

[0002] LED (Light Emitting Diode) is a solid-state semiconductor device that converts electrical energy into visible light. It directly converts electricity into light, requiring high heat dissipation. Poor heat dissipation significantly reduces the lifespan of LEDs. As a green, environmentally friendly, and energy-saving light source, LEDs have advantages such as high color rendering, low heat generation from a cold light source, ultra-long lifespan, no filament, no glass bulb, shock resistance, and durability. These characteristics have gradually made them the preferred choice for lighting equipment, replacing traditional light sources and providing a technological foundation for the development of portable ring LED lights. While traditional ring lights offer good illumination, their fixed shape, large diameter, and large footprint make them inconvenient to carry and prone to damage during transport. With increasing demand for mobile lighting equipment, there is a growing need for better portability for convenient use in outdoor work and other scenarios. This has prompted researchers to continuously improve designs, leading to our proposal of a portable ring LED light. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a portable ring-shaped LED lighting lamp, which solves the aforementioned problems.

[0004] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0005] A portable ring-shaped LED light includes a lamp tube with heat dissipation holes on its back. Two sets of lamp tube connecting posts are fixedly connected to the bottom of the lamp tube. A lamp tube reset button is slidably connected to the front side of each lamp tube connecting post. A square groove is formed inside the front side of each lamp tube connecting post. A retaining groove is formed at the top of each lamp tube connecting post. A column is rotatably connected between the two sets of lamp tube connecting posts. A switch is slidably connected to the side of the column. A battery slot is formed on the front side of the column. A base is rotatably connected to the lower end of the column. The outer side of the top surface of the base is fixedly... The base is fixedly connected to a protective shell. A column reset device button is slidably connected to the center of the top surface of the base. A square groove is formed inside the center of the top surface of the base. A T-shaped groove is formed on one side of the top surface of the base. The T-shaped groove is T-shaped and has an overall length consistent with the column. The outer end of the T-shaped groove is consistent with the width of the two sets of lamp tube connecting columns. A square groove is formed inside one side of the top surface of the base. A buckle is slidably connected to one end of the T-shaped groove. The bottom end of the column is located inside the other end of the T-shaped groove.

[0006] The lamp reset device is located inside a square slot and is used to lock the lamp when it is turned on to prevent it from shaking back and forth.

[0007] The column reset device is located inside the square slot 2 and is used to lock the column when it is opened to prevent it from wobbling back and forth.

[0008] The self-locking device is located inside the square slot three and is used for self-locking of the lamp tube and column after they are folded.

[0009] Preferably, a rotating shaft is fixedly connected to both sides of the top of the column, and a column connecting shaft is fixedly connected to the other end of the rotating shaft. The column connecting shaft has a cylindrical structure, and a lamp tube connecting shaft groove is provided on one side of the outer periphery of the column connecting shaft.

[0010] Preferably, the lamp reset device includes a lamp reset device button, a lamp connecting shaft groove, a lamp reset device column, a lamp reset device groove, a column one, and a spring one. One end of the lamp reset device button extends into the square groove one inside the lamp connecting column. A lamp reset device groove is provided on the outer side of one end of the lamp reset device button. The lamp reset device column is fixedly connected to the inner side of one end of the lamp reset device button. The lamp reset device column has a cylindrical structure and is slidably connected to the lamp connecting shaft groove.

[0011] Preferably, a column is fixedly connected to the inner wall of one side of the square groove. The column is a cylindrical structure, and a spring is sleeved on the outer side of the column. The column is slidably connected to the slot of the lamp tube reset device.

[0012] Preferably, a second rotating shaft is fixedly connected to both sides of the bottom end of the column, and a base connecting shaft is fixedly connected to the other end of the second rotating shaft. The base connecting shaft has a cylindrical structure, and a column connecting shaft slot is provided on one side of the outer periphery of the base connecting shaft.

[0013] Preferably, the column reset device includes a column reset device button, a column connecting shaft slot, a column reset device column, a column reset device slot, a second column, and a second spring. One end of the column reset device button extends into the square slot of the base. A column reset device slot is provided on the outer side of one end of the column reset device button. The column reset device slot has a cylindrical structure. The column reset device column is fixedly connected to the inner side of one end of the column reset device button. The column reset device column is slidably connected to the column connecting shaft slot.

[0014] Preferably, a second column is fixedly connected to the inner wall of one side of the square groove, a second spring is sleeved on the outer side of the second column, and the second column is slidably connected to the groove of the column reset device.

[0015] Preferably, the self-locking device includes a buckle, a reset button, a buckle slot, a third column, and a third spring. The third column is fixedly connected to one side of the inner wall of the square slot, the third column is a cylindrical structure, and the third spring is sleeved around the third column.

[0016] Preferably, one end of the buckle extends out of one side of the base to the T-shaped groove. One end of the buckle is a right-angled trapezoidal structure, and the other end of the buckle is a cylindrical structure. A buckle groove is provided on the side of the other end of the buckle. The buckle groove has the same diameter as the column. A reset button is fixedly connected to the top surface of the other end of the buckle. The top of the reset button extends out of the top surface of the base and contacts the sliding groove. The length of the reset button is less than the length of the sliding groove.

[0017] Preferably, the protective shell is fixedly connected to the outer side of the top surface of the base and is an open ring. The diameter of the protective shell is the same as that of the lamp tube, and the inner wall of the protective shell is made of rubber.

[0018] Compared with the prior art, the advantages of this utility model are:

[0019] A portable ring-shaped LED light is provided, which has the following beneficial effects:

[0020] 1. The modular folding device allows the lamp tube and the column to be folded and stored. When folded, the column can rotate into the T-shaped groove of the base. The lamp tube and the lamp tube connecting column rotate in the opposite direction and coincide with the outer end of the T-shaped groove. At the same time, the lamp tube is inserted into the protective shell. Finally, the whole structure forms a compact structure similar to a "round plate", which greatly reduces the space occupied and makes it convenient to carry when going out or working outdoors.

[0021] 2. Equipped with multiple self-locking devices to ensure stability during use and storage. When the lamp is open, the lamp reset device's column can lock into the slot of the column connecting shaft to prevent the lamp from swinging back and forth. When the column is opened and perpendicular to the base, the column reset device's column can lock into the slot of the base connecting shaft to prevent the column from rotating back and forth. After folding, the buckle will lock into the slot of the lamp connecting column to fix the lamp to the column and prevent the parts from shaking and affecting carrying or use.

[0022] 3. The outer protective shell on the base is an open ring with the same diameter as the lamp tube, and the inner wall is made of rubber. When folded, the lamp tube can be inserted into the protective shell, which can effectively wrap and cushion the lamp tube during carrying, reducing damage to the lamp tube from external forces such as collisions and squeezing, and providing good protection.

[0023] 4. The overall structure is compact and coordinated, with precise fit of each component. The folding and unfolding process is simple to operate. The lamp tube and column can be rotated and folded by pressing the reset device. The reset button design also makes it easy to release the locking of the buckle. A switch is provided on the side of the column for easy control of the lighting. The battery slot on one side of the column makes it easy to install and replace batteries, making it suitable for a variety of usage scenarios. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a rear view schematic diagram of the present invention;

[0026] Figure 3 This is a cross-sectional schematic diagram of the lamp tube reset device of this utility model;

[0027] Figure 4 This is a cross-sectional schematic diagram of the column resetting device of this utility model;

[0028] Figure 5 This is a cross-sectional schematic diagram of the self-locking device of this utility model;

[0029] Figure 6 for Figure 3 A magnified view of part A in the diagram;

[0030] Figure 7 for Figure 4 A magnified view of section B in the diagram;

[0031] Figure 8 for Figure 5 A magnified view of part C in the diagram.

[0032] In the diagram: 1. Lamp tube; 2. Heat dissipation hole; 3. Base; 4. Column; 5. Protective shell; 6. Lamp tube connecting column; 7. Lamp tube reset device; 8. Column reset device; 9. T-slot; 10. Buckle; 11. Reset button; 12. Switch; 13. Slot; 14. Battery slot; 15. Square slot one; 16. Column connecting shaft; 17. Lamp tube connecting shaft slot; 18. Lamp tube reset device column; 19. Lamp tube reset device slot; 20. Column one; 21. Spring one; 22. Rotating shaft one; 23. Base connecting shaft; 24. Square slot two; 25. Base connecting shaft slot; 26. Column reset device column; 27. Column reset device slot; 28. Column two; 29. ​​Spring two; 30. Rotating shaft two; 31. Buckle slot; 32. Column three; 33. Spring three; 34. Slide; 35. Square slot three. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-8 This utility model provides a technical solution:

[0035] A portable ring-shaped LED light includes a lamp tube 1, with heat dissipation holes 2 on the back of the lamp tube 1. Two sets of lamp tube connecting posts 6 are fixedly connected to the bottom of the lamp tube 1. A lamp tube reset device button 7 is slidably connected to the front side of the lamp tube connecting posts 6. A square groove 15 is formed inside the front side of the lamp tube connecting posts 6. A locking groove 13 is formed at the top of the lamp tube connecting posts 6. A column 4 is rotatably connected between the two sets of lamp tube connecting posts 6. A switch 12 is slidably connected to the side of the column 4. A battery slot 14 is formed on the front side of the column 4. A base 3 is rotatably connected to the lower end of the column 4. The outer side of the top surface of the base 3 is fixedly connected to the base. The base 3 is connected to a protective shell 5. A column reset device button 8 is slidably connected to the center of the top surface of the base 3. A square groove 24 is opened in the center of the top surface of the base 3. A T-shaped groove 9 is opened on one side of the top surface of the base 3. The T-shaped groove 9 is T-shaped and its overall length is the same as that of the column 4. The outer end of the T-shaped groove 9 is the same width as the two sets of lamp tube connecting columns 6. A square groove 35 is opened in the center of one side of the top surface of the base 3. A buckle 10 is slidably connected to one side of the T-shaped groove 9. The bottom end of the column 4 is located inside the other end of the T-shaped groove 9.

[0036] A lamp tube reset device is located inside the square slot 15 and is used to lock the lamp tube 1 when it is turned on to prevent it from shaking back and forth.

[0037] The column reset device is located inside the square slot 24 and is used to lock the column 4 when it is opened to prevent it from shaking back and forth.

[0038] A self-locking device is installed inside the square slot 35 for self-locking of the lamp tube 1 and the column 4 after folding.

[0039] Furthermore, a rotating shaft 22 is fixedly connected to both sides of the top of the column 4, and a column connecting shaft 16 is fixedly connected to the other end of the rotating shaft 22. The column connecting shaft 16 is a cylindrical structure, and a lamp tube connecting shaft slot 17 is opened on one side of the outer periphery of the column connecting shaft 16.

[0040] Furthermore, the lamp reset device includes a lamp reset device button 7, a lamp connecting shaft slot 17, a lamp reset device column 18, a lamp reset device slot 19, a column 20, and a spring 21. One end of the lamp reset device button 7 extends into the square groove 15 inside the lamp connecting shaft 6. A lamp reset device slot 19 is provided on the outer side of one end of the lamp reset device button 7. The lamp reset device column 18 is fixedly connected to the inner side of one end of the lamp reset device button 7. The lamp reset device column 18 has a cylindrical structure and is slidably connected to the lamp connecting shaft slot 17. When the lamp is turned on, the reset device column 18 can be engaged in the lamp connecting shaft slot 17 to prevent the lamp 1 from swinging back and forth.

[0041] Furthermore, a column 20 is fixedly connected to the inner wall of one side of the square groove 15. The column 20 has a cylindrical structure and a spring 21 is sleeved on the outside of the column 20. The column 20 is slidably connected to the lamp tube reset device slot 19. When 7 is pressed, the column 20 slides into the lamp tube reset device slot 19, presses the spring 21 on the outside of the column 20, and rotates the lamp tube 1 to fold it.

[0042] Furthermore, a rotating shaft 30 is fixedly connected to both sides of the bottom end of the column 4, and a base connecting shaft 23 is fixedly connected to the other end of the rotating shaft 30. The base connecting shaft 23 is a cylindrical structure, and a column connecting shaft slot 25 is opened on one side of the outer periphery of the base connecting shaft 23.

[0043] Furthermore, the column reset device includes a column reset device button 8, a column connecting shaft slot 25, a column reset device column 26, a column reset device slot 27, a second column 28, and a second spring 29. One end of the column reset device button 8 extends into the square slot 24 inside the base 3. A column reset device slot 27 is provided on the outer side of one end of the column reset device button 8. The column reset device slot 27 has a cylindrical structure. The column reset device column 26 is fixedly connected to the inner side of one end of the column reset device button 8. The column reset device column 26 is slidably connected to the column connecting shaft slot 25. When the column 4 is opened and perpendicular to the base 3, the column reset device column 26 can be engaged in the base connecting shaft slot 25 to prevent the column 4 from swinging back and forth.

[0044] Furthermore, a column 28 is fixedly connected to the inner wall of one side of the square groove 24, and a spring 29 is sleeved on the outside of the column 28. The column 28 is slidably connected to the column reset device slot 27. When 8 is pressed, the column 28 slides into the column reset device slot 27, and at the same time, the spring 29 is pressed, and the column 4 is rotated to fold it.

[0045] Furthermore, the self-locking device includes a buckle 10, a reset button 11, a buckle slot 31, a column 32, and a spring 33. The column 32 is fixedly connected to one side of the inner wall of the square slot 35. The column 32 has a cylindrical structure, and the spring 33 is sleeved around the column 32. When the buckle 10 is subjected to force, the spring 33 is compressed.

[0046] Furthermore, one end of the buckle 10 extends out of one side of the base 3 to the T-shaped groove 9. One end of the buckle 10 is a right-angled trapezoidal structure, and the other end of the buckle 10 is a cylindrical structure. A buckle groove 31 is provided on the side of the other end of the buckle 10. The buckle groove 31 has the same diameter as the column 32. A reset button 11 is fixedly connected to the top surface of the other end of the buckle 10. The top of the reset button 11 extends out of the top surface of the base 3 and contacts the slide groove 34. The length of the reset button 11 is less than the length of the slide groove 34, so that the reset button 11 can slide freely in the slide groove 34.

[0047] Furthermore, the protective shell 5 is fixedly connected to the outer side of the top surface of the base 3. It is an open ring. The protective shell 5 has the same diameter as the lamp tube 1. The inner wall of the protective shell 5 is made of rubber. When the lamp tube 1 is folded, it comes into contact with the inside of the protective shell 5 and is wrapped by the protective shell 5, thereby protecting the lamp tube 1.

[0048] Structural Description:

[0049] Lamp tube 1: Ring-shaped, it is the core component for achieving the lighting function. A heat dissipation hole 2 is provided on its back to dissipate the heat generated during LED operation, preventing overheating from affecting its lifespan. Two sets of lamp tube connecting posts 6 are fixedly connected to the bottom of the lamp tube for rotatable connection with the column. A slot 13 is provided at the top of the lamp tube connecting post, which engages with a buckle to secure it after folding.

[0050] Heat dissipation hole 2: Fixed on the back of the lamp tube, used to dissipate the heat generated when the lamp tube is working, and to prevent the lifespan of the LED from being affected by overheating;

[0051] Base 3: Provides stable support for the entire device; a protective shell 5 is fixedly installed on the outer side of the top, a column reset device 8 is provided in the middle, a T-shaped groove 9 is provided on one side, a buckle 10 is provided on one side of the outer end of the T-shaped groove, and the two sides of the bottom end of the column are connected to the inner side of the inner end of the T-shaped groove.

[0052] Column 4: Serves as a central support connecting the lamp tube and the base. A switch 12 is located on the side for controlling the lighting on and off, and a battery slot 14 is located on one side for installing batteries to power the device. Rotating shaft 1 22 is fixed to both sides of the top, with a cylindrical column connecting shaft 16 fixed on it. A lamp tube connecting shaft slot 17 is provided on one side of the column connecting shaft for rotation and self-locking with the lamp tube connecting column. Rotating shaft 2 30 is fixed to both sides of the bottom, with a cylindrical base connecting shaft 23 fixed on it. A base connecting shaft slot 25 is provided on one side of the base connecting shaft for rotation and self-locking with the base.

[0053] Protective Case 5: Fixed to the outer side of the base, it is an open circular ring with the same diameter as the lamp tube. The inner wall is made of rubber. When the lamp tube is folded, it is inserted into the protective case. The rubber material can provide cushioning and protection to prevent the lamp tube from being damaged during transportation.

[0054] Lamp tube connecting post 6: Fixedly connected to the bottom of the lamp tube, there are two sets; the inside is provided with a square groove 15, one side is provided with a lamp tube reset device 7, and the top is provided with a slot 13; the two sets of lamp tube connecting posts are rotatably connected to the column in the middle, which is the key component for connecting the lamp tube and the column.

[0055] Lamp tube reset device 7: It is slidably connected to the front side of the lamp tube connecting post, with one end extending into the square groove 15 inside the lamp tube connecting post. It cooperates with other components of the lamp tube reset device to achieve locking when the lamp tube is opened and unlocking when it is folded.

[0056] Column reset device button 8: It is slidably connected to the middle of the top surface of the base, with one end extending into the square groove 24 inside the base. It cooperates with other components of the column reset device to achieve locking when the column is opened and unlocking when it is folded.

[0057] T-shaped groove 9: Located on one side of the top surface of the base, it has a "T" shape and its overall length is the same as the column. The outer end is the same width as the two sets of lamp tube connecting columns. The bottom end of the column is located inside the other end, which is used for storage when the column is folded, and also provides a position for folding the lamp tube connecting columns.

[0058] Buckle 10: Slidingly connected to one side of the T-shaped groove, one end extending from one side of the base to the T-shaped groove, forming a right-angled trapezoidal structure, and the other end forming a cylindrical structure. A buckle slot 31 is provided on the side, and a reset button 11 is fixedly connected to the top surface. In the self-locking device, it cooperates with the slot 13 to achieve self-locking of the lamp tube and the column after folding.

[0059] Reset button 11: It is fixedly connected to the top surface of the other end of the buckle, and its top extends out of the top surface of the base and contacts the slide groove 34. Its length is less than the length of the slide groove, and it can slide freely in the slide groove to release the buckle from locking.

[0060] Switch 12: Slidably connected to the side of the column, used to control the on and off of the lighting;

[0061] Slot 13: Located at the top of the lamp tube connecting post, it works with the buckle to fix the lamp tube and the post after folding;

[0062] Battery slot 14: Located on the front side of the column, used to install batteries to power the device;

[0063] Square slot 15: Located inside the front side of the lamp tube connecting post, it is the installation space for the lamp tube reset device;

[0064] Column connecting shaft 16: It is a cylindrical structure and is fixedly connected to the other end of the rotating shaft. A lamp tube connecting shaft groove 17 is provided on one side of the outer periphery, which cooperates with the lamp tube connecting column to achieve a rotating connection.

[0065] Lamp tube connecting shaft slot 17: It is opened on one side of the outer periphery of the column connecting shaft and is slidably connected to the lamp tube reset device column 18 to achieve locking and unlocking of the lamp tube;

[0066] Lamp tube reset device column 18: It is a cylindrical structure, fixedly connected to the inner side of one end of the lamp tube reset device button, and slidably connected to the lamp tube connecting shaft groove 17. It is a key component of the lamp tube reset device and realizes locking when the lamp tube is turned on.

[0067] Lamp reset device slot 19: It is located on the outer side of the lamp reset device button and is slidably connected to the column 20 to realize the operation of the lamp reset device.

[0068] Column 20: It is a cylindrical structure, fixedly connected to the inner wall of one side of the square groove 15, and a spring 21 is sleeved on the outside. It is slidably connected to the lamp tube reset device slot 19 and is a component of the lamp tube reset device.

[0069] Spring 21: Sleeved on the outside of column 20, it provides elastic force during the operation of the lamp tube reset device to assist in the reset of the device;

[0070] Rotating shaft 22: It is fixedly connected to both sides of the top of the column, and the other end is fixedly connected to the column connecting shaft 16, providing a shaft for the rotation of the lamp tube;

[0071] Base connecting shaft 23: It is a cylindrical structure and is fixedly connected to the other end of the rotating shaft. A column connecting shaft slot 25 is provided on one side of the outer periphery, which cooperates with the base to realize the rotational connection of the column.

[0072] Square slot 24: Located inside the center of the top surface of the base, it is the installation space for the column resetting device;

[0073] Base connecting shaft slot 25: It is opened on one side of the outer periphery of the base connecting shaft and is slidably connected to the column 26 of the column reset device to achieve locking and unlocking of the column;

[0074] Column 26 of column reset device: It is fixedly connected to the inner side of one end of the button of column reset device and slidably connected to the base connecting shaft groove 25. It is a key component of column reset device and realizes locking when the column is opened.

[0075] Column reset device slot 27: It is located on the outer side of one end of the column reset device button, has a cylindrical structure, and is slidably connected to the second column 28 to cooperate in realizing the operation of the column reset device;

[0076] Column 28: It is fixedly connected to the inner wall of one side of the square groove 24, and spring 29 is sleeved on the outer side. It is slidably connected to the column reset device slot 27 and is a component of the column reset device.

[0077] Spring 29: Sleeve on the outside of column 28, providing elastic force during the operation of the column reset device to assist in the reset of the device;

[0078] Rotating shaft 2 30: It is fixedly connected to both sides of the bottom end of the column, and the other end is fixedly connected to the base connecting shaft 23, providing a shaft for the rotation of the column;

[0079] Snap-in slot 31: It is opened on the other side of the snap-in, has the same diameter as the column 32, slides with the column 3, and is a component of the self-locking device;

[0080] Column 32: It is a cylindrical structure, fixedly connected to one side of the inner wall of square groove 35, and is surrounded by spring 33, which is slidably connected to buckle groove 31. It is a component of the self-locking device.

[0081] Spring 33: Sleeved around column 32, it provides elastic force during the operation of the self-locking device to assist in the reset and locking of the buckle;

[0082] Slide 34: It contacts the reset button 11 and provides sliding space for the reset button, allowing the reset button to slide freely to release the latch lock;

[0083] Square groove 35: Located inside one side of the top surface of the base, it is the installation space for the self-locking device.

[0084] Working principle: When the column needs to be folded, column two slides into the column reset device slot, simultaneously compressing spring two. At this time, the column of the reset device disengages from the base connecting shaft slot, allowing the column to rotate downwards around shaft two, so that its bottom end enters the T-shaped groove of the base. After releasing the button, spring two resets, but because the column is in a folded state, the column reset device is not locked temporarily. When the lamp tube needs to be folded, press the lamp tube reset device button on the lamp tube connecting column. Column one slides into the lamp tube reset device slot, compressing spring one, at which point the lamp tube resets. The lamp tube connecting shaft slot on the device column disengages from the column connecting shaft, allowing the lamp tube and lamp tube connecting column to rotate in the opposite direction around the rotating shaft, so that the lamp tube connecting column coincides with the outer end of the T-shaped groove, and the lamp tube is inserted into the protective shell on the outside of the base (the rubber material on the inner wall of the protective shell provides cushioning protection); when self-locking is required, when the lamp tube connecting column is in place, the buckle at the outer end of the T-shaped groove, under the elastic force of spring three, has its right-angled trapezoidal structure top inserted into the slot at the top of the lamp tube connecting column, locking the lamp tube and column in a folded state, forming a compact "round plate" structure, which is easy to carry.

[0085] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable ring-shaped LED light, characterized in that, Includes a lamp tube (1), with a heat dissipation hole (2) on the back of the lamp tube (1), two sets of lamp tube connecting posts (6) fixedly connected to the bottom of the lamp tube (1), a lamp tube reset device button (7) slidably connected to the front side of the lamp tube connecting post (6), a square groove (15) is opened inside the front side of the lamp tube connecting post (6), a slot (13) is opened at the top of the lamp tube connecting post (6), a column (4) is rotatably connected between the two sets of lamp tube connecting posts (6), a switch (12) is slidably connected to the side of the column (4), a battery slot (14) is opened on the front side of the column (4), a base (3) is rotatably connected to the lower end of the column (4), and a protective shell is fixedly connected to the outer side of the top surface of the base (3). (5), the top surface of the base (3) is slidably connected to the column reset device button (8), the center of the top surface of the base (3) is provided with a square groove two (24), the top surface of the base (3) is provided with a T-shaped groove (9) on one side, the T-shaped groove (9) is provided on one side of the top surface of the base (3), the T-shaped groove (9) is a "T" shaped structure, the overall length of the T-shaped groove (9) is consistent with the column (4), the outer end of the T-shaped groove (9) is consistent with the width of the two sets of lamp tube connecting columns (6), the top surface of the base (3) is provided with a square groove three (35), one side of the T-shaped groove (9) is slidably connected with a buckle (10), the bottom end of the column (4) is located inside the other end of the T-shaped groove (9); The lamp tube reset device is located inside the square slot (15) and is used to lock the lamp tube (1) when it is turned on to prevent it from shaking back and forth. The column reset device is located inside the square slot 2 (24) and is used to lock the column (4) when it is opened to prevent it from shaking back and forth. A self-locking device is installed inside the square slot three (35) for self-locking of the lamp tube (1) and the column (4) after folding.

2. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, The top two sides of the column (4) are fixedly connected to a rotating shaft (22), and the other end of the rotating shaft (22) is fixedly connected to a column connecting shaft (16). The column connecting shaft (16) is a cylindrical structure, and a lamp tube connecting shaft slot (17) is opened on one side of the outer periphery of the column connecting shaft (16).

3. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, The lamp reset device includes a lamp reset device button (7), a lamp connecting shaft slot (17), a lamp reset device column (18), a lamp reset device slot (19), a first column (20), and a first spring (21). One end of the lamp reset device button (7) extends into the square slot (15) inside the lamp connecting column (6). A lamp reset device slot (19) is provided on the outer side of one end of the lamp reset device button (7). A lamp reset device column (18) is fixedly connected to the inner side of one end of the lamp reset device button (7). The lamp reset device column (18) is a cylindrical structure. The lamp reset device column (18) is slidably connected to the lamp connecting shaft slot (17).

4. A portable ring-shaped LED lighting lamp according to claim 3, characterized in that, A column (20) is fixedly connected to the inner wall of one side of the square groove (15). The column (20) is a cylindrical structure. A spring (21) is sleeved on the outside of the column (20). The column (20) is slidably connected to the slot (19) of the lamp tube reset device.

5. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, The bottom two sides of the column (4) are fixedly connected to the rotating shaft two (30), and the other end of the rotating shaft two (30) is fixedly connected to the base connecting shaft (23). The base connecting shaft (23) is a cylindrical structure, and a column connecting shaft slot (25) is opened on one side of the outer periphery of the base connecting shaft (23).

6. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, The column reset device includes a column reset device button (8), a column connecting shaft slot (25), a column reset device column (26), a column reset device slot (27), a second column (28), and a second spring (29). One end of the column reset device button (8) extends into the square slot (24) inside the base (3). A column reset device slot (27) is provided on the outer side of one end of the column reset device button (8). The column reset device slot (27) is a cylindrical structure. The column reset device column (26) is fixedly connected to the inner side of one end of the column reset device button (8). The column reset device column (26) is slidably connected to the column connecting shaft slot (25).

7. A portable ring-shaped LED lighting lamp according to claim 6, characterized in that, A column 2 (28) is fixedly connected to the inner wall of one side of the square groove 2 (24). A spring 2 (29) is sleeved on the outer side of the column 2 (28). The column 2 (28) is slidably connected to the column reset device slot (27).

8. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, The self-locking device includes a buckle (10), a reset button (11), a buckle slot (31), a three-post (32), and a three-spring (33). The three-post (32) is fixedly connected to one side of the inner wall of the three-post (35). The three-post (32) is a cylindrical structure. The three-spring (33) is sleeved around the three-post (32).

9. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, One end of the buckle (10) extends out of the base (3) to the T-shaped groove (9). One end of the buckle (10) is a right-angled trapezoidal structure, and the other end of the buckle (10) is a cylindrical structure. A buckle groove (31) is provided on the side of the other end of the buckle (10). The buckle groove (31) has the same diameter as the column (32). A reset button (11) is fixedly connected to the top surface of the other end of the buckle (10). The top of the reset button (11) extends out of the top surface of the base (3) and contacts the slide groove (34). The length of the reset button (11) is less than the length of the slide groove (34).

10. A portable ring-shaped LED lighting lamp according to claim 1, characterized in that, The protective shell (5) is fixedly connected to the outer side of the top surface of the base (3) and is an open ring. The protective shell (5) has the same diameter as the lamp tube (1) and the inner wall of the protective shell (5) is made of rubber.

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