Outdoor camping lighting device

Abstract

The invention belongs to the technical field of outdoor lighting, and particularly discloses an outdoor camping lighting device which comprises a plurality of annular supporting frames and a plurality of keel rods, the annular supporting frames are sequentially arranged in an up-down distribution mode, and the keel rods are correspondingly fixed between the outer surfaces of the annular supporting frames. A plurality of bamboo weaving strips are arranged between the outer surfaces of the multiple annular supporting frames in the circumferential direction at equal intervals, an annular base is arranged between the tops of the multiple keel rods, a supporting ring is arranged between the bottoms of the multiple keel rods, an annular groove is formed in the top of the annular base, and a lamp holder cover is arranged between the tops of the annular base. According to the lamp holder, by arranging the drainage assembly, the bridging device and the pressing device, when the lamp holder cover is installed on the annular base, water flow gathered in the annular groove can be drained in time, meanwhile, the butt joint portion between the lamp holder cover and the top of the annular base is sealed, and the lamp holder cover is clamped and positioned when the lamp holder cover is installed in place.

Description

Technical Field

[0001] The present invention relates to the technical field of outdoor lighting, and in particular to an outdoor camping lighting device. Background Art

[0002] Camping is a leisure activity. Campers usually carry tents, leave the city and camp in the wild to spend one or more nights. Camping is usually combined with other activities, such as hiking, fishing or swimming. Modern city life is stressful, and more and more people are beginning to like camping in the wild. Lighting equipment is an indispensable item in camping activities.

[0003] When using lighting facilities outdoors, the lamp needs to be installed inside the lampshade. However, due to the heavy dew and other humidity in the wild at night, the dew can easily gather at the joint between the lamp and the lampshade frame, causing the metal frame of the lamp frame to rust. At the same time, when moisture invades the interior of the lamp, it will damage the electrical components inside the lamp. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the present invention provides an outdoor camping lighting device.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an outdoor camping lighting device, comprising a plurality of annular support frames and a plurality of keel rods, wherein the plurality of annular support frames are arranged in sequence in an up-and-down distribution, the plurality of keel rods are correspondingly fixed between the outer surfaces of the plurality of annular support frames, a plurality of bamboo strips are equidistantly arranged between the outer surfaces of the plurality of annular support frames along the circumferential direction, an annular seat is arranged between the tops of the plurality of keel rods, a support ring is arranged between the bottoms of the plurality of keel rods, an annular groove is opened at the top of the annular seat, and a lamp holder cover is arranged between the tops of the annular seat; Drainage components are provided at the connection between the interior of the annular seat and the multiple keel rods, multiple bridging devices that cooperate with the drainage components are provided at the inner edge of the interior of the annular seat, handles are provided between the outer surfaces of both sides of the annular seat, and multiple clamping devices that cooperate with the bridging components are provided on the inner wall of the annular seat.

[0006] Preferably, the inner top surface of the lamp holder cover is concave near the edge, a felt sealing ring is arranged inside the concave part of the inner top surface of the lamp holder cover, a light bulb is arranged in the middle of the inner bottom surface of the lamp holder cover, an inner constraint ring is fixed to the bottom of the lamp holder cover near the edge of the outer surface, and an annular constraint opening is opened on the outer surface of the inner constraint ring.

[0007] Preferably, the inner wall of the lamp holder cover is threadedly connected to the inner wall of the annular groove, and the outer surface of the inner restraint ring fits with the inner wall of the lamp holder cover.

[0008] Preferably, the drainage assembly includes an adjustment cavity provided at the connection between the lamp holder cover and the keel rod, an adjustment block is slidably arranged between the inner walls of the adjustment cavity, an annular groove is provided at the bottom of the support ring, and a plurality of side openings are provided on the outer surface of the support ring near the bottom edge at equal distances along the circumferential direction, and the plurality of side openings all correspond to and penetrate into the interior of the annular groove.

[0009] Preferably, a flow channel is opened inside the keel rod, the bottom of the flow channel penetrates into the inside of the annular groove, and the top of the flow channel penetrates into the inside of the regulating cavity.

[0010] Preferably, an inner cavity is opened inside the adjustment block near one side edge, and the inner wall of the inner cavity is opened with multiple openings extending to the outside at equal intervals along the circumferential direction. A contact rod is fixed to one side of the adjustment block, one end of the contact rod slides through the inner side of the annular seat, and a trapezoidal groove is opened on the top of the contact rod.

[0011] Preferably, a hollow conduit is fixed on the other side of the adjusting block, one end of the hollow conduit slides and extends between the inner walls of the flow channel, the other end of the hollow conduit is connected to the interior of the inner cavity, and a compression spring is fixed on the other side of the adjusting block, one end of the compression spring is fixed on one inner wall of the adjusting cavity, a through hole is provided on the inner bottom surface of the annular groove, the through hole penetrates into the interior of the adjusting cavity, and is located above the other side of the adjusting block.

[0012] Preferably, the bridging device includes a bending part, a reciprocating cavity is opened inside the annular seat near the inner edge, the bending part is located inside the reciprocating cavity, the bottom of the bending part slides through the trapezoidal groove on the contact rod, the top of the bending part slides through the upper inner side of the annular seat, and a sealing ring is fixed to the top of the bending part.

[0013] Preferably, the sealing ring is located above the inner side of the annular seat, and the outer surface of the sealing ring is flush with the inner wall of the annular groove, the sealing ring is located directly below the felt sealing ring, and a reciprocating spring is fixed to the top bending part of the bending part, and the top of the reciprocating spring is fixed to the inner top surface of the reciprocating cavity.

[0014] Preferably, the clamping device includes a hook plate, a through hole is opened on the inner wall of one side of the reciprocating cavity, one side of the through hole penetrates to the inner side of the annular seat, the bottom of the hook plate is fixed to the inner bottom surface of the through hole, the hook end of the hook plate extends to the inner wall of the annular seat, the other side of the hook plate is inclined and extends to the inside of the reciprocating cavity, and the inclined part of the other side of the hook plate is located directly above the bending part of the bending part.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a drainage assembly, a bridging device and a pressing device, so that when the lamp holder cover is installed on the annular seat, the water flow gathered in the annular groove can be discharged in time, and the butt joint between the lamp holder cover and the top of the annular seat can be sealed, and the lamp holder cover can be locked and positioned when the lamp holder cover is installed in place. During the working process, the drainage assembly triggers the bridging device to work, and the bridging device also triggers the pressing device to work. This solves the problem that when the lighting lamp is currently used outdoors, due to heavy moisture such as dew in the wild at night, dew is easily gathered at the butt joint between the lamp and the lampshade frame, causing the frame metal of the lamp holder to rust, and when moisture invades the interior of the lamp, the electrical components inside the lamp will be damaged; 2. The present invention is provided with a drainage assembly, so that the water flow accumulated in the annular groove can be discharged in time, and the water flow can be prevented from rusting the connection part between the annular seat and the lamp holder cover due to long-term accumulation. When the drainage assembly is working, the lamp holder cover is threadedly connected to the inside of the annular groove. During the downward screwing process, the contact rod is pushed toward the outside of the annular seat through the inner constraint ring, so that the adjustment block is driven to slide toward one side of the adjustment cavity until the opening on the adjustment block slides to the bottom of the through hole. At this time, the water flow in the annular groove can flow into the through hole, and then pass through the inner cavity and be discharged into the flow channel through the hollow conduit; 3. The present invention is provided with a bridging device, through which the butt joint between the annular seat and the lamp holder cover can be pressed and sealed, and the pressing device is triggered to limit the position of the lamp holder cover. When the bridging device is working, the inner constraint ring pushes the contact rod to the outside of the annular seat, and the bent part is lifted upward by the inclined edge of the trapezoidal groove. During the upward lifting of the bent part, the sealing ring is pressed to the inside of the felt sealing ring, thereby improving the sealing performance of the butt joint between the annular seat and the lamp holder cover; 4. The present invention is provided with a clamping device, which can limit the inner constraint ring when the lamp holder cover is screwed into place, thereby preventing the lamp holder cover from loosening. When the clamping device is working, in the process of the inclined edge of the trapezoidal groove lifting the bending part upward, the bent part of the bending part and the inclined part of one side of the hook plate fit each other, and the hook side of the hook plate can be pushed toward the inside of the annular seat, so that the hook end is engaged with the inside of the annular constraint opening, thereby engaging the inner constraint ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention provides a top-down perspective structural diagram of an outdoor camping lighting device; Figure 2 The present invention provides a schematic diagram of an outdoor camping lighting device when viewed from above; Figure 3 The present invention provides a schematic cross-sectional three-dimensional structural diagram of an outdoor camping lighting device; Figure 4The present invention provides a cross-sectional three-dimensional structural diagram of a frame composed of a ring-shaped support frame and a keel rod in an outdoor camping lighting device; Figure 5 The present invention provides a schematic cross-sectional three-dimensional structure diagram of a lamp holder cover in an outdoor camping lighting device; Figure 6 For the present invention Figure 3 A partial enlarged view of point A in the middle; Figure 7 For the present invention Figure 4 A magnified partial view of point B in the middle.

[0017] In the figure: 1. annular support frame; 2. keel rod; 3. bamboo strips; 4. annular seat; 5. handle; 6. lamp holder cover; 7. support ring; 8. annular groove; 9. side port; 10. felt sealing ring; 11. bulb; 12. inner restraining ring; 13. annular restraining port; 14. flow channel; 15. annular groove; 16. adjusting cavity; 17. adjusting block; 18. inner cavity; 19. opening; 20. hollow conduit; 21. contact rod; 22. trapezoidal groove; 23. reciprocating cavity; 24. reciprocating spring; 25. through port; 26. hook plate; 27. bending part; 28. sealing ring; 29. ​​compression spring; 30. through hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 7 The present invention provides a technical solution: an outdoor camping lighting device, comprising a plurality of annular support frames 1 and a plurality of keel rods 2, wherein the plurality of annular support frames 1 are arranged in sequence in an up-and-down distribution, and the plurality of keel rods 2 are correspondingly fixed between the outer surfaces of the plurality of annular support frames 1, and a plurality of bamboo strips 3 are equidistantly arranged between the outer surfaces of the plurality of annular support frames 1 along the circumferential direction, an annular seat 4 is arranged between the tops of the plurality of keel rods 2, a support ring 7 is arranged between the bottoms of the plurality of keel rods 2, an annular groove 15 is opened at the top of the annular seat 4, and a lamp holder cover 6 is arranged between the tops of the annular seat 4; Drainage components are provided at the connection between the interior of the annular seat 4 and the multiple keel rods 2. The interior of the annular seat 4 is provided with multiple bridging devices that cooperate with the drainage components at the inner edge. A handle 5 is provided between the outer surfaces of both sides of the annular seat 4. The inner wall of the annular seat 4 is provided with multiple clamping devices that cooperate with the bridging components. The inner top surface of the lamp holder cover 6 is concave near the edge, and a felt sealing ring 10 is provided inside the concave part of the inner top surface of the lamp holder cover 6. A bulb 11 is provided in the middle of the inner bottom surface of the lamp holder cover 6. An inner constraint ring 12 is fixed to the bottom of the lamp holder cover 6 near the edge of the outer surface. An annular constraint opening 13 is opened on the outer surface of the inner constraint ring 12. The inner wall of the lamp holder cover 6 is threadedly connected to the middle of the inner wall of the annular groove 15, and the outer surface of the inner constraint ring 12 fits the inner wall of the lamp holder cover 6.

[0020] The effect achieved is that, by providing a drainage component, a bridging device and a clamping device, when the lamp holder cover 6 is installed on the annular seat 4, the water flow gathered in the annular groove 15 can be discharged in time, and the docking position between the lamp holder cover 6 and the top of the annular seat 4 is sealed, and the lamp holder cover 6 is snap-fitted and positioned when the lamp holder cover 6 is installed in place, and the bridging device is triggered to work through the drainage component during operation, and the clamping device is also triggered to work when the bridging device works. When in use, a lampshade shell is formed by a plurality of annular support frames 1, a plurality of keel rods 2 and a plurality of bamboo strips 3, and the inner top surface of the lamp holder cover 6 is set as a recess and a felt sealing ring 10 is set inside it, so as to facilitate the subsequent sealing of the docking position with the annular seat 4. The device solves the problem that when the lighting lamp is currently used outdoors, due to the heavy moisture such as dew in the wild at night, dew is easily gathered at the docking position between the lamp and the lampshade frame, causing the frame metal of the lamp frame to rust, and when moisture invades the interior of the lamp, the electrical components inside the lamp will be damaged.

[0021] like Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, the drainage assembly includes an adjustment cavity 16 opened at the connection between the lamp holder cover 6 and the keel rod 2, an adjustment block 17 is slidably arranged between the inner walls of the adjustment cavity 16, an annular groove 8 is opened at the bottom of the support ring 7, and a plurality of side openings 9 are opened equidistantly along the circumferential direction near the bottom edge of the outer surface of the support ring 7, and the plurality of side openings 9 are correspondingly penetrated into the inside of the annular groove 8, a flow channel 14 is opened inside the keel rod 2, the bottom of the flow channel 14 penetrates into the inside of the annular groove 8, and the top of the flow channel 14 penetrates into the inside of the adjustment cavity 16, an inner cavity 18 is opened near one side edge of the adjustment block 17, and the inner wall of the inner cavity 18 is opened equidistantly along the circumferential direction to penetrate into the outside. Mouth 19, a contact rod 21 is fixed to one side of the adjustment block 17, one end of the contact rod 21 slides through the inner side of the annular seat 4, a trapezoidal groove 22 is provided on the top of the contact rod 21, a hollow conduit 20 is fixed to the other side of the adjustment block 17, one end of the hollow conduit 20 slides and extends between the inner walls of the flow channel 14, the other end of the hollow conduit 20 is connected to the interior of the inner cavity 18, a clamping spring 29 is fixed to the other side of the adjustment block 17, one end of the clamping spring 29 is fixed to one side of the inner wall of the adjustment cavity 16, a through hole 30 is provided on the inner bottom surface of the annular groove 15, the through hole 30 penetrates into the interior of the adjustment cavity 16, and is located above the other side of the adjustment block 17.

[0022] The effect achieved is that when the lamp holder cover 6 is threadedly connected to the inside of the annular groove 15, during the downward screwing process, the contact rod 21 is pushed toward the outside of the annular seat 4 through the inner constraint ring 12, so that it drives the adjustment block 17 to slide toward one side of the adjustment cavity 16 until the opening 19 on the adjustment block 17 slides to just below the through hole 30. At this time, the water flow inside the annular groove 15 can flow into the through hole 30, and then pass through the inner cavity 18 and be discharged into the flow channel 14 through the hollow conduit 20. The water flow flows along the flow channel 14 into the annular groove 8 at the bottom of the support ring 7, and then is discharged through the side port 9. When the lamp holder cover 6 is not screwed down to press the contact rod 21, the adjustment block 17 located inside the adjustment cavity 16 is close to the inner side of the annular seat 4, and the through hole 30 and the portion of the outer surface of the adjustment block 17 without the opening 19 fit each other. At this time, the water flow inside the annular groove 15 cannot be discharged through the through hole 30.

[0023] like Figure 4 and Figure 7As shown, the bridging device includes a bending piece 27, and a reciprocating cavity 23 is opened inside the annular seat 4 near the inner edge. The bending piece 27 is located inside the reciprocating cavity 23. The bottom of the bending piece 27 slides through the trapezoidal groove 22 on the contact rod 21, and the top of the bending piece 27 slides through the inner side of the annular seat 4. A sealing ring 28 is fixed to the top of the bending piece 27. The sealing ring 28 is located above the inner side of the annular seat 4, and the outer surface of the sealing ring 28 is flush with the inner wall of the annular groove 15. The sealing ring 28 is located directly below the felt sealing ring 10. A reciprocating spring 24 is fixed to the top bending portion of the bending piece 27, and the top of the reciprocating spring 24 is fixed to the inner top surface of the reciprocating cavity 23.

[0024] The effect achieved is that, in the process of the inner constraint ring 12 pushing the contact rod 21 toward the outside of the annular seat 4, the bending part 27 is lifted upward by the inclined edge of the trapezoidal groove 22. In the process of the bending part 27 being lifted upward, the sealing ring 28 is pressed into the inside of the felt sealing ring 10, thereby improving the sealing performance at the joint between the annular seat 4 and the lamp holder cover 6.

[0025] like Figure 4 and Figure 7 As shown, the clamping device includes a hook plate 26, and a through hole 25 is opened on the inner wall of one side of the reciprocating cavity 23. One side of the through hole 25 penetrates to the inner side of the annular seat 4. The bottom of the hook plate 26 is fixed to the inner bottom surface of the through hole 25. The hook end of the hook plate 26 extends to the inner wall of the annular seat 4. The other side of the hook plate 26 is inclined and extends to the inside of the reciprocating cavity 23. The inclined part of the other side of the hook plate 26 is located directly above the bending part of the bending piece 27.

[0026] The effect achieved is that, in the process of the inclined edge of the trapezoidal groove 22 lifting the bending piece 27 upward, the bending part of the bending piece 27 and the inclined part of one side of the hook plate 26 fit each other, so that the hook side of the hook plate 26 can be pushed toward the inside of the annular seat 4, so that the hook end is engaged with the inside of the annular constraint opening 13, thereby engaging the inner constraint ring 12. During installation, the inclined part of the other side of the hook plate 26 is set directly above the bending part of the bending piece 27 to facilitate its subsequent pushing.

[0027] Working principle: When using this device, first screw the lamp holder cover 6 to the bottom of the annular seat 4. During the screwing process, the contact rod 21 is pushed toward the outside of the annular seat 4 through the inner constraint ring 12, so that it drives the adjustment block 17 to slide toward one side of the adjustment cavity 16 until the opening 19 on the adjustment block 17 slides to just below the through hole 30. At this time, the water flow inside the annular groove 15 can flow into the through hole 30, and then pass through the inner cavity 18 and discharge into the flow channel 14 through the hollow conduit 20. The water flow flows along the flow channel 14 into the annular groove 8 at the bottom of the support ring 7, and then is discharged through the side port 9. When the lamp holder cover 6 is not screwed down to press the contact rod 21, the adjustment block 17 located inside the adjustment cavity 16 is close to the inner side of the annular seat 4, and the through hole 30 and the part without the opening 19 on the outer surface of the adjustment block 17 fit each other. At this time, the water flow inside the annular groove 15 cannot pass The through hole 30 is discharged. In the process of the inner constraint ring 12 pushing the contact rod 21 toward the outside of the annular seat 4, the bent piece 27 is lifted upward by the inclined edge of the trapezoidal groove 22. In the process of the bent piece 27 being lifted upward, the sealing ring 28 is pressed to the inside of the felt sealing ring 10, thereby improving the sealing at the joint between the annular seat 4 and the lamp holder cover 6. In the process of the inclined edge of the trapezoidal groove 22 lifting the bent piece 27 upward, the bent part of the bent piece 27 and the inclined part of one side of the hook plate 26 are fitted with each other, so that the hook side of the hook plate 26 can be pushed toward the inside of the annular seat 4, so that the hook end is engaged in the inside of the annular constraint port 13, thereby engaging the inner constraint ring 12. During the operation, the entire device triggers the bridging device to work through the drainage component, and the bridging device also triggers the clamping device to work at the same time. The drainage component, the bridging device and the clamping device work in coordination with each other.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor camping lighting device, characterized in that: The invention comprises a plurality of annular support frames (1) and a plurality of keel rods (2), wherein the plurality of annular support frames (1) are arranged in sequence in an up-and-down distribution, the plurality of keel rods (2) are fixed correspondingly between the outer surfaces of the plurality of annular support frames (1), a plurality of bamboo strips (3) are arranged equidistantly between the outer surfaces of the plurality of annular support frames (1) along a circumferential direction, an annular seat (4) is arranged between the tops of the plurality of keel rods (2), a support ring (7) is arranged between the bottoms of the plurality of keel rods (2), an annular groove (15) is provided on the top of the annular seat (4), and a lamp holder cover (6) is arranged between the tops of the annular seat (4); Drainage components are provided at the connection points between the inside of the annular seat (4) and the plurality of keel rods (2); a plurality of bridging devices cooperating with the drainage components are provided at the inner edge of the inside of the annular seat (4); a handle (5) is provided between the outer surfaces of both sides of the annular seat (4); and a plurality of clamping devices cooperating with the bridging components are provided on the inner wall of the annular seat (4).

2. An outdoor camping lighting device according to claim 1, characterized in that: The inner top surface of the lamp holder cover (6) is concave near the edge, a felt sealing ring (10) is arranged inside the concave part of the inner top surface of the lamp holder cover (6), a light bulb (11) is arranged in the middle of the inner bottom surface of the lamp holder cover (6), an inner restraining ring (12) is fixed to the bottom of the lamp holder cover (6) near the edge of the outer surface, and an annular restraining opening (13) is provided on the outer surface of the inner restraining ring (12).

3. An outdoor camping lighting device according to claim 2, characterized in that: The inner wall of the lamp holder cover (6) is threadedly connected to the inner wall of the annular groove (15), and the outer surface of the inner restraining ring (12) is in contact with the inner wall of the lamp holder cover (6).

4. The outdoor camping lighting device according to claim 3, characterized in that: The drainage assembly comprises an adjustment cavity (16) provided at the connection between the lamp holder cover (6) and the keel rod (2), an adjustment block (17) being slidably arranged between the inner walls of the adjustment cavity (16), an annular groove (8) being provided at the bottom of the support ring (7), and a plurality of side openings (9) being provided on the outer surface of the support ring (7) at equal intervals along the circumferential direction near the bottom edge, and the plurality of side openings (9) are all correspondingly extended through the interior of the annular groove (8).

5. The outdoor camping lighting device according to claim 4, characterized in that: A flow channel (14) is provided inside the keel rod (2), the bottom of the flow channel (14) penetrates into the interior of the annular groove (8), and the top of the flow channel (14) penetrates into the interior of the adjustment cavity (16).

6. The outdoor camping lighting device according to claim 5, characterized in that: An inner cavity (18) is provided near one side edge of the adjusting block (17), and a plurality of openings (19) are provided on the inner wall of the inner cavity (18) at equal intervals along the circumferential direction and extend to the outside. A contact rod (21) is fixed to one side of the adjusting block (17), and one end of the contact rod (21) slides through the inner side of the annular seat (4), and a trapezoidal groove (22) is provided on the top of the contact rod (21).

7. An outdoor camping lighting device according to claim 6, characterized in that: A hollow conduit (20) is fixed to the other side of the regulating block (17), one end of the hollow conduit (20) slidably extends between the inner walls of the flow channel (14), and the other end of the hollow conduit (20) is connected to the interior of the inner cavity (18). A compression spring (29) is fixed to the other side of the regulating block (17), one end of the compression spring (29) is fixed to one inner wall of the regulating cavity (16), and a through hole (30) is formed on the inner bottom surface of the annular groove (15), and the through hole (30) penetrates into the interior of the regulating cavity (16) and is located above the other side of the regulating block (17).

8. An outdoor camping lighting device according to claim 7, characterized in that: The bridging device comprises a bending piece (27), a reciprocating cavity (23) is provided inside the annular seat (4) near the inner edge, the bending piece (27) is located inside the reciprocating cavity (23), the bottom of the bending piece (27) slides through the inside of the trapezoidal groove (22) on the contact rod (21), the top of the bending piece (27) slides through the upper inside of the annular seat (4), and a sealing ring (28) is fixed to the top of the bending piece (27).

9. The outdoor camping lighting device according to claim 8, characterized in that: The sealing ring (28) is located above the inner side of the annular seat (4), and the outer surface of the sealing ring (28) is flush with the inner wall of the annular groove (15). The sealing ring (28) is located directly below the felt sealing ring (10). A reciprocating spring (24) is fixed to the top bending portion of the bending part (27), and the top of the reciprocating spring (24) is fixed to the inner top surface of the reciprocating cavity (23).

10. An outdoor camping lighting device according to claim 9, characterized in that: The clamping device comprises a hook plate (26), a through opening (25) is formed on one inner wall of the reciprocating cavity (23), one side of the through opening (25) penetrates to the inner side of the annular seat (4), the bottom of the hook plate (26) is fixed to the inner bottom surface of the through opening (25), the hook end of the hook plate (26) extends to the inner wall of the annular seat (4), the other side of the hook plate (26) is inclined and extends to the inside of the reciprocating cavity (23), and the inclined part of the other side of the hook plate (26) is located directly above the bending part of the bending piece (27).

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