Outdoor lamp for cave exploration

Abstract

The invention relates to an outdoor lamp, in particular to an outdoor lamp for cave exploration. Comprising a helmet, a connecting base, a rotating telescopic rod, a universal ball, a mounting plate, the lamp, an adjusting assembly and the like, the connecting base is fixedly connected to the middle of the top of the helmet, the rotating telescopic rod is rotatably connected to the connecting base, and the universal ball is rotatably connected to the left end of the rotating telescopic rod; the mounting plate is fixedly connected to the universal ball, the lamp is slidably connected to the mounting plate, and the adjusting assembly is used for adjusting the illumination range of the lamp. Through cooperation of the acceleration sensor and the controller, the electric push rod can be controlled to drive the connecting plate to move left and right, so that the light reflecting plate can be driven to rotate to adjust the illumination range of the lamp, the lamp can be automatically controlled to be switched between a condensation type mode and a floodlight type mode, and people can use the lamp conveniently during cave exploration.

Description

Technical Field

[0001] The invention relates to an outdoor lamp, in particular to an outdoor lamp for cave exploration. Background Art

[0002] Cave exploration is a challenging and exciting outdoor activity. Currently, people usually use cave helmet lights to provide lighting when conducting cave exploration, because cave helmet lights can provide light in different directions as needed, and its light source is located on the helmet, so it will not affect the explorer's hand operation.

[0003] Existing caving helmet lights are divided into two types: spotlight caving helmet lights and floodlight helmet lights. Spotlight caving helmet lights can focus on illuminating a specific direction or area, while floodlight helmet lights are more suitable for large-area lighting. Existing caving helmet lights usually cannot switch between spotlight caving helmet lights and floodlight helmet lights, which makes it inconvenient for people to conduct cave exploration. Summary of the invention

[0004] In view of this, the present invention provides an outdoor lamp for cave exploration, which can overcome the disadvantage that the existing caving helmet lamps are usually unable to switch between the spotlight type caving helmet lamps and the floodlight type helmet lamps.

[0005] An outdoor lamp for cave exploration, comprising a helmet, a connecting seat, a rotating telescopic rod, a universal ball, a mounting plate, the lamp, a limiting assembly, a power supply assembly and an adjusting assembly, wherein the connecting seat is fixedly connected to the middle of the top of the helmet, the rotating telescopic rod is rotatably connected to the connecting seat, the left end of the rotating telescopic rod is rotatably connected to the universal ball, the mounting plate is fixedly connected to the universal ball, the mounting plate is slidably connected to the lamp, the limiting assembly is used to limit the rotating telescopic rod, the power supply assembly is used to supply power to the lamp, and the adjusting assembly is used to adjust the illumination range of the lamp.

[0006] Further description, the limit assembly includes a sliding block and a clamping spring, the sliding block is symmetrically slidably connected to the rotating telescopic rod front and back, and the clamping spring is connected between the sliding block and the rotating telescopic rod.

[0007] It is further explained that the power supply assembly includes a power supply line, a plug, a guide frame and a battery. The power supply line is slidably connected to the left side of the helmet, the left end of the power supply line is connected to the lamp, the right end of the power supply line is connected to the plug, the plug is fixedly connected to the helmet, the guide frame is fixedly connected to the upper side of the inside of the helmet, the battery is slidably installed on the guide frame, and the plug is inserted into the charging port on the left side of the battery.

[0008] Further description, the adjustment component includes an acceleration sensor, a controller, an electric push rod, a connecting plate, a reflector and an elastic rod. The acceleration sensor and the controller are installed on the helmet, the electric push rod is connected inside the lamp, the connecting plate is connected to the telescopic rod of the electric push rod, a plurality of reflectors are circumferentially connected to the connecting plate in a spaced and rotatable manner, and the elastic rod is connected between the reflector and the lamp.

[0009] Further description, it also includes a fixed plate, a guide rod, a sliding rod and a reset spring. The fixed plate is symmetrically connected to the left side of the helmet front and back, the guide rods are connected inside the fixed plate, the sliding rods are slidably connected between the two guide rods, the power supply line bypasses the sliding rod, the reset springs are wrapped around the outside of the guide rods, and the two ends of the reset spring are respectively connected to the fixed plate and the sliding rod.

[0010] Further description, it also includes a sealing shell, a fixing block and an elastic card bead. The sealing shell is installed on the upper right side of the helmet, and the fixing blocks are symmetrically connected to the right side of the battery. Two sides of the two fixing blocks close to each other are connected to two elastic card beads, and the elastic card beads are clamped on the sealing shell.

[0011] Further description, it also includes a sliding baffle, an elastic rope I and a pulling assembly. The sliding baffle is symmetrically connected to the left side of the battery in a sliding manner front and back. The sliding baffle blocks the charging port of the battery. The elastic rope I is connected between the sliding baffle and the battery. The pulling assembly is used to pull the sliding baffle to slide open.

[0012] Further description, the pulling assembly includes a guide sleeve, a pull rope and a connecting block, two of the guide sleeves are connected to the left parts of the front and rear sides of the battery, the pull rope is slidably connected between the two guide sleeves, the left end of the pull rope is fixedly connected to the sliding baffle, and the right end of the pull rope is connected to the connecting block, and the connecting block is slidably matched with the guide frame.

[0013] Further description, it also includes a protective shell, a limiting sleeve, a rotating cylinder, a telescope piece and an elastic rope II. The protective shell and the limiting sleeve are connected to the front side of the helmet, the limiting sleeve is located at the lower side of the protective shell, the limiting sleeve is rotatably connected to the rotating cylinder, the telescope piece is placed on the rotating cylinder, and the elastic rope II is connected between the telescope piece and the rotating cylinder.

[0014] Further description is provided, and a rubber pad is also included. The rubber pad is symmetrically connected to the left side of the protective shell front and back, and the rubber pad is located on the left side of the rotating cylinder.

[0015] The beneficial effects of the present invention are: 1. The present invention can control the electric push rod to drive the connecting plate to move left and right through the cooperation of the acceleration sensor and the controller, thereby driving the reflector to rotate to adjust the illumination range of the lamp, and then automatically control the lamp to switch between the spotlight mode and the floodlight mode, which is convenient for people to use when conducting cave exploration.

[0016] 2. The present invention, through the cooperation of the sliding rod and the return spring, can pull the power cord back into the helmet during the up and down rotation of the lamp, thereby preventing the power cord from being exposed to the outside and damaged, and also preventing the power cord from being tangled.

[0017] 3. The present invention can protect the battery charging port through the sliding baffle to prevent debris from entering the battery charging port, thereby preventing poor contact when the plug is connected to the battery charging port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention.

[0019] Figure 2 It is a cross-sectional view of the rotating telescopic rod of the present invention.

[0020] Figure 3 It is a cross-sectional view of a helmet of the present invention.

[0021] Figure 4 The figure is a schematic diagram of the installation of the acceleration sensor and the controller of the present invention.

[0022] Figure 5 It is a cross-sectional view of the lamp of the present invention.

[0023] Figure 6 The figure is a schematic diagram of the installation of the fixing plate, the guide rod and the sliding rod of the present invention.

[0024] Figure 7 The figure is a schematic diagram of the installation of the fixing block and the elastic clamping bead of the present invention.

[0025] Figure 8 The figure is a schematic diagram of the installation of the sliding baffle, the elastic rope I, the guide sleeve and the pull rope of the present invention.

[0026] Fig. 9 It is a schematic diagram of the installation of the protective shell, the limiting sleeve and the rotating cylinder of the present invention.

[0027] Fig.10 It is a cross-sectional view of the rotating drum of the present invention.

[0028] In the above drawings: 1-helmet, 2-connecting seat, 3-rotating telescopic rod, 4-universal ball, 5-mounting plate, 6-lamp, 7-sliding block, 8-compression spring, 9-power supply line, 10-plug, 11-guide frame, 12-battery, 13-acceleration sensor, 14-controller, 15-electric push rod, 16-connecting plate, 17-reflective plate, 18-elastic rod, 19-fixing plate, 20-guide rod, 21-sliding rod, 22-reset spring, 23-sealing shell, 24-fixing block, 25-elastic card bead, 26-sliding baffle, 27-elastic rope I, 28-guide sleeve, 29-pull rope, 30-connecting block, 31-protective shell, 32-limiting sleeve, 33-rotating cylinder, 34-telescope piece, 35-elastic rope II, 36-rubber pad. DETAILED DESCRIPTION

[0029] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the present invention are shown. However, the present invention can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0030] Embodiment: An outdoor lamp for cave exploration, such as Figure 1-Figure 5 As shown, it includes a helmet 1, a connecting seat 2, a rotating telescopic rod 3, a universal ball 4, a mounting plate 5, a lamp 6, a limit assembly, a power supply assembly and an adjustment assembly. The helmet 1 is composed of a helmet body, a strap and a limit seat. A strap is installed at the lower part of the helmet body. The middle of the top of the helmet body is fixedly connected to the limit seat. The limit seat has a limit groove. The helmet body can be fixed to the user's head by tying the strap to the user's lower jaw. The top of the limit seat of the helmet 1 is fixedly connected to the connecting seat 2. The rotating telescopic rod 3 is divided into three sections, which are called arc rod I, arc rod II and arc rod III from the inside to the outside. Arc rod I is slidably connected to the inside of arc rod II, arc rod II is slidably connected to the inside of arc rod III, and arc rod Ⅲ is rotatably connected to the connecting seat 2, the rotatable telescopic rod 3 is located in the limiting groove of the limiting seat, the left end of the rotatable telescopic rod 3 is rotatably connected with a universal ball 4, and a mounting plate 5 is fixedly connected to the universal ball 4. The lamp 6 includes a shell, a fixing ring and a bulb. A fixing ring is fixedly connected to the left side of the shell, and a bulb is arranged on the left side of the shell. A T-shaped protrusion is arranged on the left side of the mounting plate 5. A T-shaped groove adapted to the T-shaped protrusion is opened on the right side of the shell of the lamp 6, and the T-shaped protrusion can slide in the T-shaped groove so that the lamp 6 can slide on the mounting plate 5. The limiting component is used to limit the rotatable telescopic rod 3, the power supply component is used to power the lamp 6, and the adjustment component is used to adjust the illumination range of the lamp 6.

[0031] like Figure 2As shown, the limit assembly includes a sliding block 7 and a clamping spring 8. The right parts of the front and rear sides of the arc rod I, the arc rod II and the arc rod III are slidably connected with the sliding block 7. The sliding block 7 is respectively connected to the arc rod I, the arc rod II and the arc rod III with a clamping spring 8. The left parts of the front and rear sides of the arc rod II and the arc rod III are provided with circular holes that are compatible with the sliding block 7, and the connecting seat 2 also has two circular holes that are compatible with the sliding block 7.

[0032] like Figure 3 As shown, the power supply assembly includes a power supply line 9, a plug 10, a guide frame 11 and a battery 12. The power supply line 9 is slidably connected to the left side of the helmet 1. The left end of the power supply line 9 is connected to the lamp 6. The right end of the power supply line 9 is connected to the plug 10. The plug 10 is fixedly connected to the helmet 1. The guide frame 11 is fixedly connected to the upper side of the inside of the helmet 1. The battery 12 is slidably installed on the guide frame 11. The plug 10 is inserted into the charging port on the left side of the battery 12, so that the battery 12 can power the lamp 6 through the power supply line 9.

[0033] like Figure 4 and Figure 5 As shown, the adjustment component includes an acceleration sensor 13, a controller 14, an electric push rod 15, a connecting plate 16, a reflector 17 and an elastic rod 18. The acceleration sensor 13 is installed on the rear side of the strap of the helmet 1, and the controller 14 is installed on the left rear side of the helmet body of the helmet 1. The electric push rod 15 is connected to the right side of the inner shell of the lamp 6. The electric push rod 15 and the acceleration sensor 13 are electrically connected to the controller 14. The telescopic rod of the electric push rod 15 is connected to the connecting plate 16. The bulb of the lamp 6 is fixedly connected to the left side of the connecting plate 16. A plurality of reflectors 17 are rotatably connected to the connecting plate 16 at intervals in the circumferential direction. The bulb of the lamp 6 is located between the plurality of reflectors 17. The elastic rod 18 is connected between the reflector 17 and the fixing ring of the lamp 6.

[0034] When people are exploring caves, they can wear the helmet 1 on their heads. The battery 12 can power the lamp 6 through the plug 10 and the power cord 9, so that the bulb of the lamp 6 can emit light to provide lighting for people. The initial lighting range of the bulb is relatively wide. At this time, the lamp 6 is in a floodlight mode, which can provide a wide lighting range, so that the entire field of vision can be adequately illuminated. It is more suitable for larger caves or environments with complex terrain; when people need to switch the lamp 6 to a spotlight mode, they can shake their heads three times in a row, and the acceleration sensor 13 can measure the acceleration change in direction. , including front and back, left and right, and up and down directions. When the acceleration sensor 13 detects that people's heads are shaken three times in a row, the acceleration sensor 13 will send a signal. After receiving the signal, the controller 14 will control the electric push rod 15 to drive the connecting plate 16 to move to the right. The connecting plate 16 can drive the reflector 17 and the light bulb of the lamp 6 to move to the right. At this time, the fixing ring of the lamp 6 will squeeze the reflector 17 to rotate and close to the center, and the elastic rod 18 will be deformed. At this time, under the action of the reflector 17, the light emitted by the light bulb can be gathered, so that the lamp 6 can be switched to the spotlight mode, and the light of the lamp 6 The bulb can provide strong concentrated light, which helps to see the road ahead more clearly without manual operation. Similarly, people shake their heads three times in a row again, which can make the electric push rod 15 drive the connecting plate 16 to move to the left. The connecting plate 16 can drive the reflector 17 and the bulb of the lamp 6 to move to the left, so that the reflector 17 is away from the fixing ring of the lamp 6. The elastic rod 18 can return to its original state and drive the reflector 17 to rotate and open to a position away from the center. At this time, under the action of the reflector 17, the light emitted by the bulb can be diffused, so that the lamp 6 can be switched to the floodlight mode. When people need to stay on the spot, When taking a break, the lamp 6 can be switched to the floodlight mode, and then the lamp 6 can be pulled downward to extend the rotating telescopic rod 3 through the universal ball 4 and the mounting plate 5, and the rotating telescopic rod 3 can be rotated upward to unfold. Under the action of the compression spring 8, the sliding blocks 7 can be inserted into the corresponding round holes, so that the position of the rotating telescopic rod 3 can be fixed. At the same time, the rotating telescopic rod 3 can drive the lamp 6 to rotate upward through the universal ball 4 and the mounting plate 5. Under the action of gravity, the lamp 6 will rotate on the mounting plate 5, so that the bulb of the lamp 6 can emit light downward, thereby providing clear lighting for people's surroundings.

[0035] like Figure 6As shown, it also includes a fixing plate 19, a guide rod 20, a sliding rod 21 and a reset spring 22. The fixing plate 19 is symmetrically connected to the left side of the helmet body of the helmet 1. The fixing plate 19 is connected to the guide rods 20. The sliding rod 21 is slidably connected between the two guide rods 20. The power line 9 passes around the sliding rod 21. The outer sides of the guide rods 20 are wound with reset springs 22. The two ends of the reset spring 22 are respectively connected to the fixing plate 19 and the sliding rod 21; when the lamp 6 rotates upward, it will pull the power line 9 to move upward, so that the power line 9 can be pulled out from the inside of the helmet 1. The power line 9 will pull the sliding rod 21 to move upward along the guide rod 20, and the reset spring 22 will be compressed. When the lamp 6 rotates downward to reset, the reset spring 22 will return to its original state. The reset spring 22 can drive the sliding rod 21 to move downward along the guide rod 20 to reset. The sliding rod 21 can pull the power line 9 back into the helmet 1 to prevent the power line 9 from being exposed to the outside and damaged, and also to prevent the power line 9 from being knotted.

[0036] like Figure 6 and Figure 7 As shown, it also includes a sealing shell 23, a fixing block 24 and an elastic card bead 25. The sealing shell 23 is installed on the upper right side of the helmet 1. The sealing shell 23 blocks the right side of the battery 12, so as to protect the battery 12 and prevent the battery 12 from being damaged. The right side of the battery 12 is symmetrically connected with the fixing blocks 24 up and down, and two elastic card beads 25 are connected to the sides of the two fixing blocks 24 close to each other. The elastic card beads 25 are stuck on the sealing shell 23. When the sealing shell 23 is pulled out to the right, the battery 12 can be pulled to the right and separated from the plug 10 through the fixing block 24 and the elastic card bead 25, so that people can replace the battery 12 conveniently.

[0037] like Figure 8 As shown, it also includes a sliding baffle 26, an elastic rope I 27 and a pulling component. The sliding baffle 26 is symmetrically slidably connected to the left side of the battery 12 in the front and rear directions. The sliding baffle 26 can block the charging port of the battery 12. The elastic rope I 27 is symmetrically connected up and down between the sliding baffle 26 on the front side and the rear part of the left side of the battery 12. The elastic rope I 27 is also symmetrically connected up and down between the sliding baffle 26 on the rear side and the front part of the left side of the battery 12. The pulling component is used to pull the sliding baffle 26 to slide open; the pulling component includes a guide sleeve 28, a pull rope 29 and a connecting block 30. Two guide sleeves 28 are connected to the left parts of the front and rear sides of the battery 12. The pull rope 29 is slidably connected between the two guide sleeves 28. The left end of the pull rope 29 is fixedly connected to the sliding baffle 26, and the right end of the pull rope 29 is connected to the connecting block 30. The inner wall of the guide frame 11 has guide grooves on both sides of the front and rear sides that are compatible with the connecting block 30.

[0038] Initially, the left side of the connecting block 30 contacts the right side of the guide sleeve 28 on the right side, so that the connecting block 30 can be limited. When people put the battery 12 into the guide frame 11, the connecting block 30 is located in the guide groove of the guide frame 11, and then people can push the battery 12 to the left, driving the connecting block 30 to slide to the left in the guide groove of the guide frame 11. When the connecting block 30 moves to the leftmost side in the guide groove, the connecting block 30 stops moving. People continue to push the battery 12 to the left, and the connecting block 30 can pull the sliding baffles 26 on the front and rear sides to move away from each other through the pull rope 29. The elastic rope I 27 is stretched so that the sliding baffle 26 no longer blocks the charging port of the battery 12, and the battery 12 Continuing to move to the left, the plug 10 can be inserted into the charging port of the battery 12. When the battery 12 needs to be replaced, the battery 12 can be pulled to the right to be separated from the plug 10, and the elastic rope I 27 can return to its original state, driving the sliding baffles 26 on the front and rear sides to move toward each other, so that the sliding baffles 26 block the charging port of the battery 12 again. When the guide sleeve 28 on the right side contacts the connecting block 30, it can drive the connecting block 30 to slide to the right in the guide groove of the guide frame 11. In this way, the charging port of the battery 12 can be protected by the sliding baffle 26 to prevent debris from entering the charging port of the battery 12, thereby preventing poor contact when the plug 10 and the charging port of the battery 12 are connected.

[0039] like Fig. 9 and Fig.10 As shown, the helmet 1 also includes a protective shell 31, a limiting sleeve 32, a rotating cylinder 33, a telescope piece 34 and an elastic rope II 35. The protective shell 31 and the limiting sleeve 32 are connected to the front side of the helmet 1. The limiting sleeve 32 is located at the lower side of the protective shell 31. An arc groove is opened on the limiting sleeve 32. The rotating cylinder 33 is rotatably connected to the limiting sleeve 32. The rotating cylinder 33 is located in the arc groove. The arc groove can limit the rotating cylinder 33. A telescope piece 34 is placed on the rotating cylinder 33. An elastic rope II 35 is connected between the telescope piece 34 and the rotating cylinder 33; it also includes a rubber pad 36. The rubber pad 36 is symmetrically connected to the left side of the protective shell 31. The rubber pad 36 is located on the left side of the rotating cylinder 33; when people need to use the telescope piece 34 to observe When the telescope is far away, the rotating cylinder 33 can be rotated to the left, and the rotating cylinder 33 can drive the telescope piece 34 to rotate to the left and away from the inside of the protective shell 31. Then people can pull the telescope piece 34 out to the left for use, and the elastic rope II 35 is stretched. When the telescope piece 34 is not needed, the elastic rope II 35 can be used to drive the telescope piece 34 to be reset and inserted into the rotating cylinder 33, and then the rotating cylinder 33 is rotated to the right to reset. The rotating cylinder 33 can drive the telescope piece 34 to rotate to the right to reset and enter the inside of the protective shell 31. The protective shell 31 can protect the telescope piece 34 to prevent it from being damaged. When people shake their heads, the rubber pad 36 can block the left side of the rotating cylinder 33 to prevent the rotating cylinder 33 from rotating to the left and falling out.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An outdoor lighting device for cave exploration, comprising a helmet (1), characterized in that: The helmet (1) further comprises a connecting seat (2), a rotating telescopic rod (3), a universal ball (4), a mounting plate (5), a lamp (6), a position limiting component, a power supply component and an adjustment component. The connecting seat (2) is fixedly connected to the middle of the top of the helmet (1); the rotating telescopic rod (3) is rotatably connected to the connecting seat (2); the left end of the rotating telescopic rod (3) is rotatably connected to the universal ball (4); the mounting plate (5) is fixedly connected to the universal ball (4); the mounting plate (5) is slidably connected to the lamp (6); the position limiting component is used to limit the position of the rotating telescopic rod (3); the power supply component is used to supply power to the lamp (6); and the adjustment component is used to adjust the illumination range of the lamp (6).

2. The outdoor lamp for cave exploration according to claim 1, characterized in that: The limit assembly comprises a sliding block (7) and a compression spring (8); the sliding block (7) is symmetrically slidably connected to the rotating telescopic rod (3) in the front and rear directions; and the compression spring (8) is connected between the sliding block (7) and the rotating telescopic rod (3).

3. The outdoor lamp for cave exploration according to claim 2, characterized in that: The power supply assembly comprises a power supply line (9), a plug (10), a guide frame (11) and a battery (12); the power supply line (9) is slidably connected to the left side of the helmet (1); the left end of the power supply line (9) is connected to the lamp (6); the right end of the power supply line (9) is connected to the plug (10); the plug (10) is fixedly connected to the helmet (1); the guide frame (11) is fixedly connected to the upper side of the interior of the helmet (1); the battery (12) is slidably mounted on the guide frame (11); and the plug (10) is plugged into a charging port on the left side of the battery (12).

4. The outdoor lamp for cave exploration according to claim 3, characterized in that: The adjustment component comprises an acceleration sensor (13), a controller (14), an electric push rod (15), a connecting plate (16), a reflector (17) and an elastic rod (18); the acceleration sensor (13) and the controller (14) are mounted on the helmet (1); the electric push rod (15) is connected to the lamp (6); the connecting plate (16) is connected to the telescopic rod of the electric push rod (15); a plurality of reflectors (17) are rotatably connected to the connecting plate (16) at intervals in the circumferential direction; and the elastic rod (18) is connected between the reflector (17) and the lamp (6).

5. The outdoor lamp for cave exploration according to claim 4, characterized in that: The helmet (1) further comprises a fixing plate (19), a guide rod (20), a sliding rod (21) and a return spring (22); the fixing plate (19) is symmetrically connected to the left side of the interior of the helmet (1) in the front and rear directions; the fixing plate (19) is connected to the inside of each of the fixing plates (19); the sliding rod (21) is slidably connected between two of the guide rods (20); the power supply line (9) passes around the sliding rod (21); the return spring (22) is passed around the outside of each of the guide rods (20); and the two ends of the return spring (22) are respectively connected to the fixing plate (19) and the sliding rod (21).

6. The outdoor lamp for cave exploration according to claim 5, characterized in that: It also comprises a sealing shell (23), a fixing block (24) and an elastic clamping bead (25); the sealing shell (23) is installed on the upper right side of the helmet (1); the fixing block (24) is symmetrically connected to the right side of the battery (12) from top to bottom; two sides of the two fixing blocks (24) close to each other are connected to two elastic clamping beads (25); the elastic clamping beads (25) are clamped on the sealing shell (23).

7. The outdoor lamp for cave exploration according to claim 6, characterized in that: It also includes a sliding baffle (26), an elastic rope I (27) and a pulling assembly. The sliding baffle (26) is symmetrically connected to the left side of the battery (12) in a sliding manner. The sliding baffle (26) blocks the charging port of the battery (12). The elastic rope I (27) is connected between the sliding baffle (26) and the battery (12). The pulling assembly is used to pull the sliding baffle (26) to slide open.

8. The outdoor lamp for cave exploration according to claim 7, characterized in that: The pulling assembly comprises a guide sleeve (28), a pull rope (29) and a connecting block (30); two guide sleeves (28) are connected to the left parts of the front and rear sides of the battery (12); the pull rope (29) is slidably connected between the two guide sleeves (28); the left end of the pull rope (29) is fixedly connected to the sliding baffle (26); the right end of the pull rope (29) is connected to the connecting block (30); and the connecting block (30) is slidably matched with the guide frame (11).

9. The outdoor lamp for cave exploration according to claim 8, characterized in that: The helmet (1) further comprises a protective shell (31), a limiting sleeve (32), a rotating cylinder (33), a telescope piece (34) and an elastic rope II (35); the protective shell (31) and the limiting sleeve (32) are connected to the front side of the helmet (1); the limiting sleeve (32) is located at the lower side of the protective shell (31); the limiting sleeve (32) is rotatably connected to the rotating cylinder (33); the telescope piece (34) is placed on the rotating cylinder (33); and the elastic rope II (35) is connected between the telescope piece (34) and the rotating cylinder (33).

10. The outdoor lamp for cave exploration according to claim 9, characterized in that: It also includes a rubber pad (36), which is symmetrically connected to the left side of the interior of the protective shell (31) in a front-to-back manner, and is located on the left side of the rotating cylinder (33).

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