Explosion-proof flashlight

Abstract

The utility model relates to the technical field of flashlight manufacturing, and provides an explosion-proof flashlight, which comprises a lamp tube component, a power supply component, a control component, a power supply component, a power supply component, a power supply component and an explosion-proof structure, and is characterized in that the lamp tube component is provided with an inner cavity for accommodating the control component and the power supply component; the lamp cap component is rotationally connected to the upper end of the lamp tube component through a rotating component; a containing groove is formed in the outer surface of the lamp tube part, and the key part is arranged in the containing groove. According to the flashlight, the product structure of the flashlight is simplified, manufacturing of the flashlight is simpler, the lamp holder component can rotate relative to the lamp tube component, key control is convenient, and a user can use the flashlight very conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of flashlight manufacturing, and particularly relates to an explosion-proof flashlight. Background Art

[0002] In the prior art, explosion-proof lights with emergency functions are used in environments with explosive gases and dust such as petroleum, chemical industry, underground tunnels, and medicine. These environments are generally dim and have high requirements for lighting intensity. In order to meet the lighting and explosion-proof requirements in the prior art, the product structure of the explosion-proof flashlight is often complex, difficult to prepare, and inconvenient for users to use. Summary of the Utility Model

[0003] The purpose of the utility model is to at least overcome one of the above-mentioned deficiencies of the prior art, and provides an explosion-proof flashlight, which simplifies the product structure, is easier to prepare, and is convenient for users to use.

[0004] The technical solution of the utility model is: an explosion-proof flashlight, comprising: a lamp barrel component, having an inner cavity for accommodating a control component and a power supply component, and an explosion-proof structure is provided between the control component and the power supply component; a lamp head component, rotatably connected to the upper end of the lamp barrel component through a rotating component; a button component, a receiving groove is provided on the outer surface of the lamp barrel component, and the button component is arranged in the receiving groove.

[0005] As a further improvement of the technical solution, a connecting portion extends from the right side of the upper end of the lamp barrel component towards the lamp head component. The rotating component includes a rotating shaft and a rotating sleeve provided at the lower end of the lamp head component. The rotating shaft is arranged on the left side surface of the connecting portion, and the rotating sleeve is opposite to the connecting portion and sleeved on the rotating shaft.

[0006] As a further improvement of the technical solution, the receiving groove is provided on the right side surface of the connecting portion. The button component includes a button sleeve, a switch, and a button cap. The switch is connected to the control component and fixed in the receiving groove. The button sleeve is inserted into the receiving groove. The button sleeve is annular and has a sliding space in the middle for the button cap to slide. The button cap moves in the sliding space along the direction of approaching or departing from the switch.

[0007] As a further improvement of the technical solution, the control component includes a circuit board and electronic devices arranged on the circuit board. The circuit board is fixed on the upper surface of the inner cavity through a first fastener.

[0008] As a further improvement of the technical solution, the power supply component includes a bracket and a battery arranged in the inner cavity. The bracket is provided with a receiving cavity for accommodating the battery. A second fastener passes through the lamp head component and the lower end of the bracket, extends into the receiving cavity, and abuts against the bottom surface of the battery.

[0009] As a further improvement of the present technical solution, an elastic member is provided between the bracket and the circuit board.

[0010] As a further improvement of the present technical solution, the lamp head component includes a lamp head shell, a lamp head cover, a heat dissipation component, a light source component and a lens. The lamp head shell is provided with a lamp head groove, the lamp head cover is connected to the opening of the lamp head groove, the heat dissipation component is arranged on the bottom surface of the lamp head groove, the light source component is arranged on the heat dissipation component, and the lens is arranged between the light source component and the lamp head cover.

[0011] As a further improvement of the present technical solution, the explosion-proof flashlight further includes a flashlight clip arranged on the outer surface of the lamp tube component; the cross section of the flashlight clip is in an L shape.

[0012] As a further improvement of the present technical solution, the explosion-proof flashlight further includes a charging component connected to the power supply component. The charging component is arranged below the power supply component, and the charging component is provided with a charging interface. The lamp tube component is provided with a charging port facing the charging interface, and a charging bottom cover is arranged at the charging port.

[0013] As a further improvement of the present technical solution, the explosion-proof flashlight further includes a connected power detection module and an alarm module. The power detection module is used to detect the remaining power of the battery. When the remaining power is lower than a preset value, the alarm module gives an alarm.

[0014] The utility model provides an explosion-proof flashlight, which includes a lamp tube component, a lamp head component and a button component. Among them, the lamp tube component has an inner cavity for accommodating a control component and a power supply component, and an explosion-proof structure is provided between the control component and the power supply component to meet the explosion-proof requirement; the lamp head component is rotatably connected to the upper end of the lamp tube component through a rotating component, so that the lamp head component can rotate relative to the lamp tube component; a receiving groove is arranged on the outer surface of the lamp tube component, and the button component is arranged in the receiving groove for the user to press the button to control the explosion-proof flashlight. The utility model simplifies the product structure of the explosion-proof flashlight, making its preparation simpler. Moreover, the lamp head component can rotate relative to the lamp tube component, and the button control is convenient, which is very convenient for users to use. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1It is a perspective view of the explosion-proof flashlight provided by the embodiment of the present utility model;

[0017] Figure 2 It is a side view of the explosion-proof flashlight provided by the embodiment of the present utility model;

[0018] Figure 3 It is an exploded view of the explosion-proof flashlight provided by the embodiment of the present utility model;

[0019] Figure 4 It is Figure 2 the sectional view at A-A in

[0020] Figure 5 It is Figure 4 the sectional view at B-B in Detailed implementation manners

[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] It should be noted that the terms "arranged" and "connected" should be understood in a broad sense. For example, they can be directly arranged and connected, or indirectly arranged and connected through intermediate components and intermediate structures.

[0023] In addition, in the embodiments of the present utility model, if there are terms indicating orientation or positional relationships such as "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., they are based on the orientation or positional relationships shown in the drawings or the conventional placement state or use state. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the structures, features, devices or elements referred to must have specific orientation or positional relationships, nor must they be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0024] In the detailed implementation manners, the various specific technical features and each embodiment described can be combined in any suitable manner without conflict. For example, different embodiments can be formed by combining different specific technical features / embodiments. To avoid unnecessary repetition, the various possible combination methods of the specific technical features / embodiments in the present utility model will not be described separately.

[0025] The present utility model provides an explosion-proof flashlight. Please refer to Figures 1 to 5, the explosion-proof flashlight 100 includes a lamp tube component 10, a lamp head component 20 and a button component 40. Among them, the lamp tube component 10 has an inner cavity for accommodating a control component 50 and a power supply component 60, and an explosion-proof structure is provided between the control component 50 and the power supply component 60 to meet the explosion-proof requirements; the lamp head component 20 is rotatably connected to the upper end of the lamp tube component 10 through a rotating component 30 (in the present utility model, the direction from the lamp tube component 10 to the lamp head component 20 is the upper direction), so that the lamp head component 20 can rotate relative to the lamp tube component 10. The lamp head component 20 has an adjustable angle design, which is convenient for irradiation at any angle; a receiving groove is provided on the outer surface of the lamp tube component 10, and the button component 40 is arranged in the receiving groove for the user to press the button to control the explosion-proof flashlight 100. The present utility model simplifies the product structure of the explosion-proof flashlight 100, making its preparation simpler. Moreover, the lamp head component 20 can rotate relative to the lamp tube component 10, and the button control is convenient, which is very convenient for users to use.

[0026] For the lamp tube component 10, please refer to Figures 1 to 3 , it may include a lamp tube main body 11 and a lower lamp tube 12, and the lower lamp tube 12 is inserted into the lamp tube main body 11 to form the inner cavity. A sealing groove may be provided on the outer surface of the lower lamp tube 12, and a third sealing ring 13 is arranged in the sealing groove, and the third sealing ring 13 abuts against the lamp tube main body 11 and the lower lamp tube 12 to improve the sealing effect.

[0027] For the lamp head component 20, please refer to Figures 1 to 4 , optionally, the lamp head component 20 may include a lamp head shell 21, a lamp head cover 22, a heat dissipation component 23, a light source component 24 and a lens 25. The lamp head shell 21 is provided with a lamp head groove, the lamp head cover 22 is connected to the opening of the lamp head groove, the heat dissipation component 23 is arranged on the bottom surface of the lamp head groove, the light source component 24 is arranged on the heat dissipation component 23, and the lens 25 is arranged between the light source component 24 and the lamp head cover 22, so as to realize the illumination of the lamp head component 20, and such an arrangement has good sealing and heat dissipation effects. Specifically, a plurality of heat dissipation fins may be provided on the surface of the heat dissipation component 23 away from the light source component 24 to improve the heat dissipation effect.

[0028] For the rotating component 30, please refer to Figures 1 to 5, optionally, a connecting portion 14 may extend from the right side of the upper end of the lamp barrel component 10 towards the lamp head component 20. The rotating component 30 includes a rotating shaft 31 and a rotating sleeve 32 provided at the lower end of the lamp head component 20. The rotating shaft 31 is provided on the left side surface of the connecting portion 14. The rotating sleeve 32 faces the connecting portion 14 and is sleeved on the rotating shaft 31. The rotating sleeve 32 can rotate relative to the connecting portion 14 through the rotating shaft 31, so that relative rotation between the lamp head component and the lamp barrel component 10 can be realized. Specifically, in the present utility model, the left and right sides are opposite sides. For the convenience of description, the side where the connecting portion 14 is provided on the explosion-proof flashlight 100 is the right side, and the side where the rotating sleeve 32 is provided on the explosion-proof flashlight 100 is the left side.

[0029] It can be understood that the connecting portion 14 is provided on the right side of the upper end of the lamp barrel component 10, and the rotating sleeve 32 is provided on the left side of the lower end of the lamp head component 20, so as to avoid increasing the length of the explosion-proof flashlight 100. The layout of the components of the explosion-proof flashlight 100 is reasonably designed according to actual use, which is convenient for users to use. Moreover, in specific applications, the connecting portion 14 and the rotating sleeve 32 are adapted to the lamp barrel component 10, that is, the width of the connection between the connecting portion 14 and the rotating sleeve 32 is less than or equal to the width of the lamp barrel component 10 (the width is in the direction from left to right), and the thickness of the connection between the connecting portion 14 and the rotating sleeve 32 is less than or equal to the thickness of the lamp barrel component 10, so as to avoid the rotating component 30 greatly increasing the volume of the explosion-proof flashlight 100 and achieve a reasonable layout, which is convenient for users to carry.

[0030] Specifically, the rotating component 30 may further include a rotating snap ring 33 and a clamping member 34 provided on the left side surface of the connecting portion 14. The rotating snap ring 33 is fixedly connected to the rotating sleeve 32. The central axis of the rotating snap ring 33 coincides with the central axis of the rotating shaft 31, and at least one clamping groove is provided along the circumferential direction of the rotating snap ring 33. The clamping member 34 is clamped in the clamping groove, so that the lamp head component 20 can achieve hovering when rotating.

[0031] Specifically, the rotating component 30 may further include a damping ring 35 sleeved on the rotating shaft 31. The damping ring 35 abuts against the rotating shaft 31 and the rotating sleeve 32 to improve the firmness when the lamp head component 20 rotates and hovers.

[0032] Specifically, the rotating component 30 may further include a snap ring 36 and a gasket 37 sleeved on the rotating shaft 31. The snap ring 36 and the gasket 37 are abutted and arranged between the rotating shaft 31 and the rotating sleeve 32 to improve the firmness of their installation.

[0033] Optionally, the rotating sleeve 32 may include a left cover 321 and a cylindrical main body 322 in a ring shape. The left cover 321 is disposed on the left side of the cylindrical main body 322. During processing, the cylindrical main body 322 may be first installed on the rotating shaft 31, and then the left cover 321 is covered to ensure the sealing effect of the explosion-proof flashlight 100.

[0034] Optionally, please refer to Figure 3 and Figure 5 , the left cover 321 may include a cover body portion 3211 and a plug-in portion 3212. The cover body portion 3211 is disposed on the opening of the cylindrical main body 322, and the plug-in portion 3212 is plugged into the cylindrical main body 322. A second sealing ring groove 3213 is provided on the outer surface of the plug-in portion 3212. The cylindrical main body 322 further includes a second sealing ring 3221 disposed in the second sealing ring groove 3213. The second sealing ring 3221 abuts against the plug-in portion 3212 and the cylindrical main body 322, thereby improving the sealing effect of the explosion-proof flashlight 100.

[0035] For the button component 40, please refer to Figures 1 to 5 , optionally, a receiving groove may be provided on the right side surface of the connecting portion 14. The button component 40 may include a button sleeve 41, a switch 42, and a button cap 43. The switch 42 is connected to the control component 50 and fixed in the receiving groove. The button sleeve 41 is plugged into the receiving groove. The button sleeve 41 is in a ring shape and a sliding space for the button cap 43 to slide is provided in the middle. The button cap 43 moves in the sliding space in a direction close to or away from the switch 42. By pressing the button cap 43, the user can make the button cap 43 abut against or away from the switch 42, thereby realizing button control of the explosion-proof flashlight 100.

[0036] Specifically, please refer to Figure 3 and Figure 5 , a first sealing ring groove 411 may be provided on the outer surface of the button sleeve 41. The button component 40 further includes a first sealing ring 44 disposed in the first sealing ring groove 411. The first sealing ring 44 abuts against the button sleeve 41 and the groove side wall of the receiving groove, thereby improving the sealing effect of the explosion-proof flashlight 100.

[0037] Optionally, the button cap 43 may include a button shell 431 and an elastic member 432. The elastic member 432 is disposed between the button shell 431 and the switch 42. The elastic member 432 provides an elastic force for the user to press the button shell 431, enables the button shell 431 to reset, and improves the user experience.

[0038] Further, the button housing 431 may include a housing portion 4311 and an abutting portion 4312. The abutting portion 4312 is used to abut against the pressing portion of the switch 42, and a connecting annular groove 4313 is provided on the outer surface of the abutting portion 4312. The elastic member 432 includes an annular mounting portion 4321 and a sleeving portion 4322 extending from one end to the other end in the middle of the mounting portion 4321. The mounting portion 4321 is connected to the button sleeve 41, and the sleeving portion 4322 is sleeved in the connecting annular groove 4313 of the abutting portion 4312, so that the disassembly and assembly of the button housing 431 and the elastic member 432 are more convenient.

[0039] Specifically, a third sealing annular groove 412 may be provided on the surface of the button sleeve 41 facing the elastic member 432. The elastic member 432 extends a sealing ring 4323 towards the third sealing annular groove 412, and the sealing ring 4323 abuts against the third sealing annular groove 412, thereby improving the sealing effect of the explosion-proof flashlight 100. Preferably, the sealing ring 4323 may be a double-layer sealing ring 4323, so as to effectively ensure the sealing effect of the explosion-proof flashlight 100.

[0040] Further, the outer shape of the elastic member 432 may be generally in a cross shape or a "shi" character shape. Thus, when the user presses the button cap 43, the sealing ring 4323 of the button sleeve 41 can be inserted and kept abutting against the third sealing annular groove 412, ensuring the sealing effect of the explosion-proof flashlight 100. In some other embodiments, the cross section of each sealing ring 4323 may also be in an inverted V shape or an eight-shaped shape. In this way, when the user presses the button cap 43, not only is the abutting between the sealing ring 4323 and the third sealing annular groove 412 tighter, improving the sealing effect, but also the deformation of the elastic member 432 is larger, providing a greater elastic force and improving the user experience.

[0041] For the control component 50, optionally, the control component 50 may include a circuit board 51 and electronic devices 52 provided on the circuit board 51. The circuit board 51 is fixed to the upper surface of the inner cavity by a first fastener 53, and the installation is very convenient.

[0042] For the power supply component 60, optionally, the power supply component 60 may include a bracket 61 provided in the inner cavity and a battery 62. The bracket 61 is provided with a receiving cavity for receiving the battery 62. A second fastener 63 passes through the lamp head component 20 and the lower end of the bracket 61, extends into the receiving cavity, and abuts against the bottom surface of the battery 62, thereby realizing the installation and fixation of the battery 62. Specifically, the first fastener 53 and the second fastener 63 may be fasteners such as screws.

[0043] In some embodiments, an elastic member 70 may be provided between the bracket 61 and the circuit board 51 to prevent damage to the circuit board 51 when the power supply component 60 is installed.

[0044] Specifically, the bracket 61 may include an upper plate 611 and four side plates 612 connected to the four sides of the upper plate 611. The upper plate 611 and the four side plates 612 enclose the accommodation cavity. The upper surface of the battery 62 abuts against the upper plate 611, and the side surface of the battery 62 abuts against the four side plates 612. The structure of the bracket 61 is simple and can well accommodate the battery 62.

[0045] When installing the control component 50 and the power supply component 60, first place the control component 50 in the inner cavity, then fix the circuit board 51 with the first fastener 53, then place the bracket 61 in the inner cavity, then place the battery 62 in the bracket 61, and finally pass the second fastener 63 through the lamp head component 20 and the lower end of the bracket 61 so that it extends into the accommodation cavity and abuts against the bottom surface of the battery 62, thus realizing the installation and fixation of the control component 50 and the power supply component 60, and the installation is very convenient.

[0046] In some embodiments, please refer to Figures 1 to 5 ., the explosion-proof flashlight 100 may further include a flashlight clip 80 provided on the outer surface of the lamp barrel component 10 for facilitating the user to carry and use. The flashlight clip 80 may also be connected with a connecting member such as a wrist strap to further facilitate the user to carry and use; specifically, the cross section of the flashlight clip 80 may be L-shaped and can be well clamped with the outer surface of the lamp barrel component 10.

[0047] In some embodiments, please refer to Figures 1 to 5 ., the explosion-proof flashlight 100 may further include a charging component 90 connected to the power supply component 60. The charging component 90 is provided below the power supply component 60, and the charging component 90 is provided with a charging interface. The lamp barrel component 10 is provided with a charging port 15 facing the charging interface, and a charging bottom cover 91 is provided at the charging port 15. When charging is required, only the charging bottom cover 91 needs to be removed, which is not only convenient to use but also ensures the sealing effect of the explosion-proof flashlight 100.

[0048] It can be understood that such a setting enables the explosion-proof flashlight 100 to be charged using a charging stand, which is safe and reliable. Moreover, the charging socket on the charging stand can adopt a USB TYPE C charging port. Based on the existing rail technology and electrical box technology, a common charging bridge and an integrated charging cabinet can be used through the charging stand to charge multiple lamps quickly at one time, and the charging environment is safe and clean.

[0049] In some embodiments, please refer to Figures 1 to 5, a magnetic component may be provided at the bottom of the explosion-proof flashlight 100, which can not only facilitate magnetic charging of the explosion-proof flashlight 100, but also be used to achieve magnetic fixation, etc.

[0050] In some embodiments, please refer to Figures 1 to 5 , the explosion-proof flashlight 100 may further include a connected power detection module and an alarm module. The power detection module is used to detect the remaining power of the battery 62. When the remaining power is lower than a preset value, the alarm module gives an alarm to remind the user to charge in time. Further, the explosion-proof flashlight 100 may further include a display module 16 for displaying the remaining power or working status of the explosion-proof flashlight 100, etc.

[0051] In specific applications, the explosion-proof structure may be a partitioned potting structure. By potting and encapsulating the control component 50, the power supply component 60, etc., each main module can be independently potted to achieve explosion-proof, that is, the control component 50, the power supply component 60, etc. are independently potted. On the one hand, the reliability is improved, and on the other hand, the control component 50 and the power supply component 60 can be independently replaced and maintained.

[0052] In specific applications, the explosion-proof flashlight 100 may further include a detection module and a communication module. The detection module is used to detect the current status of the power supply component 60, the control component 50, and / or the light source component 24. If the detection module detects an abnormality (such as too high temperature or electric spark) in the power supply component 60, the control component 50, and / or the light source component 24, it can send a signal to the communication module; the communication module can be a ZIGBEE module, a Bluetooth module, etc., which can be connected to a gateway device. Through the setting of the communication module, the status information of the explosion-proof flashlight 100 can be obtained regularly. If the power supply component 60, the control component 50, or the light source component 24 is abnormal, through the communication module and the detection module, maintenance and management personnel can maintain it in time, and the maintenance of the explosion-proof flashlight 100 is convenient and the maintenance efficiency is high. The communication module can also receive control instructions, etc.

[0053] In specific applications, the explosion-proof flashlight 100 may further include an explosion-proof device provided near the power supply component 60, the control component 50, and / or the light source component 24. When the temperature in the explosion-proof flashlight 100 is too high or an electric spark appears, the explosion-proof device controls the explosion-proof flashlight to stop working to avoid explosion of the explosion-proof flashlight 100; or, when an electric spark appears in the explosion-proof flashlight 100, the explosion-proof device automatically sprays a fire extinguishing agent and turns off the explosion-proof flashlight 100 to avoid explosion of the explosion-proof flashlight 100 and damage to the user's safety, and avoid potential safety hazards in explosive gas and dust environments such as oil, chemical industry, underground tunnels, and medicine.

[0054] It is understandable that for the explosion-proof flashlight of the present utility model, the whole lamp can adopt the intrinsically safe explosion-proof type, restricting the electric spark or thermal effect energy that may be generated by the connecting wires inside the explosion-proof flashlight 100 and exposed to the explosive environment to a level that cannot cause ignition, that is, directly controlling the generation of hazards through circuit design. The housing of the lamp barrel component 10 can be injection-molded with antistatic high-quality thermoplastic material, which is light in weight, has good anti-corrosion performance, is resistant to oil stains, and has good high and low temperature resistance; it can avoid the generation of static electricity and also avoid the problem that the aluminum alloy used for the outer shell cannot be used in the coal mine gas explosive environment due to its high aluminum content. The housing of the lamp head component 20 can be injection-molded in two colors with antistatic high-quality thermoplastic and high-quality transparent material. The battery 62 can adopt a certified high-energy memory-free large-capacity rechargeable lithium battery, and an overcharge and over-discharge protection circuit can be provided inside the battery 62. And the drive circuit of the drive component can be designed in the intrinsically safe explosion-proof type, which is safe and reliable. At present, for mobile and portable explosion-proof lamps on the domestic market, due to the combined explosion-proof form of flameproof + increased safety + intrinsic safety, their products often have problems such as heavy weight, complex explosion-proof form, and complex product structure. The explosion-proof flashlight 100 of the present utility model has an adjustable angle of the lamp head component 20, is light in weight, easy to install, easy to operate, has a magnetic attraction function at the tail, and has a high product protection level, making it very convenient to use.

[0055] The present utility model provides an explosion-proof flashlight. The explosion-proof flashlight 100 includes a lamp barrel component 10, a lamp head component 20, and a button component 40. Among them, the lamp barrel component 10 has an inner cavity for accommodating a control component 50 and a power supply component 60, and an explosion-proof structure is provided between the control component 50 and the power supply component 60 to meet the explosion-proof requirements; the lamp head component 20 is rotatably connected to the upper end of the lamp barrel component 10 through a rotating component 30, so that the lamp head component 20 can rotate relative to the lamp barrel component 10; a receiving groove is provided on the outer surface of the lamp barrel component 10, and the button component 40 is arranged in the receiving groove for the user to press the button to control the explosion-proof flashlight 100. The present utility model simplifies the product structure of the explosion-proof flashlight 100, making its preparation simpler. Moreover, the lamp head component 20 can rotate relative to the lamp barrel component 10, and the button control is convenient, making it very convenient for users to use.

[0056] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, or improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An explosion-proof flashlight, characterized in that: include: The lamp tube component has an inner cavity for accommodating a control component and a power supply component, and an explosion-proof structure is provided between the control component and the power supply component; A lamp holder component is rotatably connected to the upper end of the lamp tube component via a rotating component; A button component, a receiving groove is provided on the outer surface of the lamp tube component, and the button component is arranged in the receiving groove.

2. The explosion-proof flashlight according to claim 1, characterized in that: A connecting portion is extended from the right side of the upper end of the lamp tube component toward the lamp head component. The rotating component includes a rotating shaft and a rotating sleeve arranged at the lower end of the lamp head component. The rotating shaft is arranged on the left side of the connecting portion. The rotating sleeve is opposite to the connecting portion and is sleeved on the rotating shaft.

3. The explosion-proof flashlight according to claim 2, characterized in that: The receiving groove is provided on the right side of the connecting part, and the button component includes a button sleeve, a switch and a button cap. The switch is connected to the control component and fixed to the receiving groove, and the button sleeve is inserted into the receiving groove. The button sleeve is annular and has a sliding space in the middle for the button cap to slide. The button cap moves in the sliding space in a direction close to or away from the switch.

4. The explosion-proof flashlight according to claim 1, characterized in that: The control component includes a circuit board and electronic components arranged on the circuit board. The circuit board is fixed to the upper surface of the inner cavity by a first fastener.

5. The explosion-proof flashlight according to claim 4, characterized in that: The power supply component includes a bracket and a battery arranged in the inner cavity. The bracket is provided with a housing cavity for accommodating the battery. The second fastener passes through the lamp head component and the lower end of the bracket, extends into the housing cavity, and abuts against the bottom surface of the battery.

6. The explosion-proof flashlight according to claim 5, characterized in that: An elastic member is arranged between the bracket and the circuit board.

7. The explosion-proof flashlight according to any one of claims 1 to 6, characterized in that: The lamp holder component includes a lamp holder shell, a lamp holder cover, a heat sink, a light source component and a lens. The lamp holder shell is provided with a lamp holder slot. The lamp holder cover is connected to the opening of the lamp holder slot. The heat sink is provided on the bottom surface of the lamp holder slot. The light source component is provided on the heat sink. The lens is provided between the light source component and the lamp holder cover.

8. The explosion-proof flashlight according to any one of claims 1 to 6, characterized in that: The explosion-proof flashlight also includes a flashlight clip arranged on the outer surface of the lamp tube component; the cross section of the flashlight clip is L-shaped.

9. The explosion-proof flashlight according to any one of claims 1 to 6, characterized in that: The explosion-proof flashlight also includes a charging component connected to the power supply component, the charging component is arranged below the power supply component, and the charging component is provided with a charging interface, the lamp tube component is provided with a charging port facing the charging interface, and the charging bottom cover is provided at the charging port.

10. The explosion-proof flashlight according to any one of claims 1 to 6, characterized in that: The explosion-proof flashlight also includes a power detection module and an alarm module connected to each other. The power detection module is used to detect the remaining power of the battery. When the remaining power is lower than a preset value, the alarm module alarms.

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