Submersible anti-explosion window electric lamp

Abstract

The utility model discloses a diving anti-explosion window electric lamp which comprises a head cover, a lamp body and a tail cover, the lamp body is of a barrel structure, a first sealing ring and a second sealing ring are arranged on the outer sides of the two ends of the lamp body and correspond to the head cover and the tail cover respectively, a first containing cavity is formed by the head cover and the lamp body, and a lens, a light cup, an LED lamp assembly and a dimming assembly are sequentially arranged in the first containing cavity. The lens is embedded in the front end of the head cover, the light cup is fixedly connected with the lens and the LED lamp assembly in an abutting mode, a display window corresponding to the dimming assembly is arranged on the lamp body, a battery bin is arranged at the end, away from the head cover, of the interior of the lamp body, an energy storage power source is movably arranged in the battery bin and electrically connected with the LED lamp assembly and the dimming assembly, and the tail cover is rotationally connected with the lamp body. The tail cover can be rotated to open and close the LED lamp assembly, and a pressing window breaker is arranged at the rear end of the tail cover in a semi-embedded mode. The utility model has the advantages of simple structure, attractive appearance, light weight, abundant functions, stable and reliable performance, convenience in use, practicability and higher popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a submersible explosion-proof window-breaking flashlight. Background Art

[0002] Flashlights are essential lighting tools for outdoor nighttime construction and maintenance work, and are widely used in railways, power supply contact networks, locomotives, cable tunnels, petrochemicals, and equipment construction and maintenance for large enterprises.

[0003] Due to the particularity of application scenarios, higher and higher requirements are placed on the functions and protection levels of flashlights. Since flashlights have a large demand for battery capacity, if the on-duty personnel cannot remember the remaining capacity of the battery in the flashlight, the personnel who need to be on duty for a long time at night may easily have the light go out due to insufficient battery capacity, which directly affects the efficiency of the on-duty personnel. In the case of emergency rescue, the lack of a window-breaking function will directly affect the various needs of rescue personnel in searching and rescuing trapped people in vehicles on land or underwater for rapid escape, especially when it is difficult to smash the car window for rapid escape under water pressure resistance. The existing flashlights have a complex structure and simple functions, which makes the overall size of the headlights large and bulky, inconvenient to use and costly.

[0004] Therefore, it is necessary for the technical personnel in this field to develop a practical diving explosion-proof window-breaking flashlight with simple structure, light weight, rich functions, easy to carry, stable and reliable performance, easy to use. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a submersible explosion-proof window-breaking flashlight which has a simple structure, beautiful shape, light weight, rich functions, is easy to carry, has stable and reliable performance, is easy to use, is practical and has low cost.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A submersible explosion-proof window-breaking flashlight, comprising a head cover, a lamp body and a tail cover, the lamp body being a cylindrical structure, a first sealing ring and a second sealing ring being respectively provided on the outer sides of the two ends of the lamp body corresponding to the head cover and the tail cover, the head cover and the tail cover being respectively rotatably connected to the lamp body, the head cover and the lamp body being constructed with a first accommodating cavity, a lens, a light cup, an LED lamp assembly and a dimming assembly being arranged in sequence in the first accommodating cavity, the lens being embedded and arranged at the front end of the head cover, the light cup being respectively abutted and fixed to the lens and the LED lamp assembly, a display window being provided on the lamp body corresponding to the dimming assembly, a battery compartment being provided at one end of the interior of the lamp body away from the head cover, an energy storage power supply being movably provided in the battery compartment, the energy storage power supply being respectively electrically connected to the LED lamp assembly and the dimming assembly, the tail cover being rotatable to open and close the LED lamp assembly, a press window breaker being half-embedded in the rear end of the tail cover, and the press window breaker being fixedly connected to the tail cover via a pressing ring arranged on the inner side of the tail cover.

[0008] In the above structure, the push window breaker includes a shell, an impact head, an elastic device and a push cover. The impact head and the elastic device are arranged inside the shell. The push cover is movably arranged at the rear end of the shell. A circular hole is penetrated in the middle of the push cover through which the impact head pops out. The shell is made of POM and the impact head is made of stainless steel.

[0009] In the above structure, the LED lamp assembly includes an LED lamp and a lamp holder, the lamp holder matches the first accommodating cavity, the LED lamp is arranged on the upper part of the lamp holder, there are multiple LED lamps, and the multiple LED lamps are arranged along the outer edge of the light cup, and the LED lamp is an LED lamp bead or a surface-mount light-emitting diode.

[0010] In the above structure, electrodes are provided inside the battery compartment corresponding to the energy storage power supply, and the electrodes include a positive pole spring and a negative pole spring. The positive pole spring is electrically connected to the power supply PCB board arranged in the first accommodating cavity, and the negative pole spring is embedded in the opening end of the tail cover.

[0011] In the above structure, the dimming component includes a driving PCB board and an LED display screen. The driving PCB board is arranged on the rear side of the LED display screen. The driving PCB board is electrically connected to the power PCB board and the LED display screen respectively. The LED display screen is a 5-segment LED display screen.

[0012] In the above structure, the display window is strip-shaped or track-shaped, the display window is located on the left side of the lamp body, tempered glass is embedded in the display window, and the contact surface between the display window and the tempered glass is sealed and connected by epoxy resin glue arranged circumferentially.

[0013] In the above structure, a first internal threaded hole is provided on the inner side of the rear end of the tail cover, the first internal thread matches the first external thread provided on the pressing ring, the press window breaker is rotatably connected to the tail cover through the pressing ring, and the hole depth of the first internal threaded hole is 10MM.

[0014] In the above structure, at least one first groove and a second groove are respectively provided on the outer sides of both ends of the lamp body, and the first groove and the second groove are matched with the corresponding first sealing ring and the second sealing ring respectively, and the first sealing ring and the second sealing ring are semi-embedded in the corresponding first groove and the second groove.

[0015] In the above structure, the energy storage power source is a lithium battery.

[0016] The beneficial effects of the utility model are:

[0017] The utility model turns on and off the power supply and dims the light by rotating the tail cover. The tube body is provided with an LED five-segment power display screen and a press window breaker function. The humanized and intuitive five-segment battery power display screen intuitively shows the capacity of the battery in the lamp. Combined with the remaining capacity of the battery in the lamp, the on-duty personnel can fill the battery capacity required for the working time before going out, or switch the working light and weak light to reduce the current and extend the use time. In the case of emergency rescue, the utility model has a press window breaker function, which greatly enhances the rescue efficiency. The utility model has a simple structure, beautiful shape, light weight, rich functions, stable and reliable performance, low cost, convenient use and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of an embodiment of the submersible explosion-proof window-breaking flashlight of the utility model;

[0019] Figure 2 It is a cross-sectional view of an embodiment of the submersible explosion-proof window-breaking flashlight of the utility model;

[0020] Figure 3 The utility model is a diagram showing the internal structure of the submersible explosion-proof window-breaking flashlight embodiment.

[0021] In the figure, 1-head cover, 2-lamp body, 3-tail cover, 4-first sealing ring, 5-second sealing ring, 6-lens, 7-light cup, 8-display window, 9-energy storage power supply, 10-press window breaker, 11-pressing ring, 12-LED lamp, 13-lamp holder, 14-positive spring, 15-negative spring, 16-power PCB board, 17-drive PCB board, 18-LED display screen. DETAILED DESCRIPTION

[0022] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] like Figure 1-3 As shown, a submersible explosion-proof window-breaking flashlight comprises a head cover 1, a lamp body 2 and a tail cover 3. The lamp body 2 is a cylindrical structure. The outer sides of the two ends of the lamp body 2 are respectively provided with a first sealing ring 4 and a second sealing ring 5 corresponding to the head cover 1 and the tail cover 3. The head cover 1 and the tail cover 3 are respectively rotatably connected to the lamp body 2. The head cover 1 and the lamp body 2 are constructed with a first accommodating cavity. The first accommodating cavity is sequentially provided with a lens 6, an optical cup 7, an LED lamp assembly, and a dimming assembly. The lens 6 is embedded and arranged at the front end of the head cover 1. The optical cup 7 is respectively abutted and fixed with the lens 6 and the LED lamp assembly. A display window 8 is provided on the lamp body 2 corresponding to the dimming assembly. A battery compartment is provided at one end of the interior of the lamp body 2 away from the head cover 1. An energy storage power supply 9 is movably provided in the battery compartment. The energy storage power supply 9 is respectively electrically connected to the LED lamp assembly and the dimming assembly. The LED lamp assembly can be turned on and off by rotating the tail cover 3. A press window breaker 10 is semi-embedded in the rear end of the tail cover 3. The press window breaker 10 is fixedly connected to the tail cover 3 through a pressing ring 11 arranged on the inner side of the tail cover 3.

[0024] Specifically, in this embodiment, the interior of the lamp body 2 is provided with a plurality of slots or limit structures for installing electronic components, the lens, light cup, LED lamp assembly, and dimming assembly are movably arranged in the first accommodating cavity, and the head cover 1 and the tail cover 3 are respectively sealed and connected to the lamp body 2.

[0025] In a preferred embodiment of the utility model, the push window breaker 10 includes a shell, an impact head, an elastic device and a push cover. The impact head and the elastic device are arranged inside the shell. The push cover is movably arranged at the rear end of the shell. A circular hole is penetrated in the middle of the push cover through which the impact head pops out. The shell is made of POM and the impact head is made of stainless steel.

[0026] Specifically, in this embodiment, the tail cover is threadedly connected to the pressing ring 11 .

[0027] Specifically, in the present embodiment, the push-window breaker 10 is fixed on the tail cover 3, and can break the car window glass for escape in land or underwater rescue situations, and can meet the use requirements of emergency rescue. When the push trigger switch is pressed or the impact sensor receives the impact signal, the solenoid valve closes, attracting the permanent magnet at the inner end of the baffle to retract inward, and the buckle part retracts from it, thereby disengaging from the fixation. The impact head is pushed out by the elastic force of the elastic device to break the window glass, thereby achieving the purpose of breaking the window glass. The push-window breaker 10 is a prior art and will not be described in detail.

[0028] In a preferred embodiment of the utility model, the LED lamp assembly includes an LED lamp 12 and a lamp holder 13. The lamp holder 13 matches the first accommodating cavity. The LED lamp 12 is arranged on the upper part of the lamp holder 13. There are multiple LED lamps 12, and the multiple LED lamps 12 are arranged along the outer edge of the light cup 7. The LED lamp 12 is an LED lamp bead or a surface-mount light-emitting diode.

[0029] Specifically, in this embodiment, a plurality of LED lamps 12 are provided at the tail end of the optical cup corresponding to the lamp holder 13 . The LED lamp 12 includes a substrate for mounting LED lamp beads or SMD light emitting diodes. The substrate is arranged on the upper part of the lamp holder 13 .

[0030] In a preferred embodiment of the utility model, an electrode is provided inside the battery compartment corresponding to the energy storage power supply 9, and the electrode includes a positive spring 14 and a negative spring 15. The positive spring 14 is electrically connected to a power supply PCB board 16 arranged in the first accommodating cavity, and the negative spring 15 is embedded in the opening end of the tail cover 3.

[0031] Specifically, in this embodiment, the negative electrode spring 15 is fixedly connected with a buckle structure correspondingly arranged on the inner side of the tail cover 3 through a connecting piece.

[0032] In a preferred embodiment of the present invention, the dimming component includes a driving PCB board 17 and an LED display screen 18. The driving PCB board 17 is arranged on the rear side of the LED display screen 18. The driving PCB board 17 is electrically connected to the power PCB board 16 and the LED display screen 18 respectively. The LED display screen 18 is a 5-segment LED display screen.

[0033] Specifically, in this embodiment, the driving PCB board 17 is electrically connected to the LED display screen 18 .

[0034] In a preferred embodiment of the present invention, the display window 8 is strip-shaped or track-shaped, and is located on the left side of the lamp body 2. Tempered glass is embedded in the display window 8, and the contact surface between the display window 8 and the tempered glass is sealed and connected by circumferentially arranged epoxy resin glue.

[0035] Specifically, in this embodiment, the display window is arranged on the left side of the lamp body, and a strip (rectangular or runway-shaped hole) is opened on the left side of the lamp body. The inner side of the display window is installed with tempered glass and sealed with epoxy resin. It meets the national IP X8 standard design and can be used in 30 meters deep water for 2 hours without leakage.

[0036] In a preferred embodiment of the utility model, a first internal thread hole is provided on the inner side of the rear end of the tail cover 3, the first internal thread matches the first external thread provided on the pressing ring 11, the window breaker 10 is rotationally connected to the tail cover 3 through the pressing ring 11, and the hole depth of the first internal thread hole is 10 mm.

[0037] Specifically, in this embodiment, the inner circle of the tail cover 3 is in accordance with the national standard M21.6*1.25 pitch and the depth is 10 mm.

[0038] In a preferred embodiment of the utility model, at least one first groove and a second groove are respectively provided on the outer sides of both ends of the lamp body 2, and the first groove and the second groove are matched with the corresponding first sealing ring 4 and the second sealing ring 5 respectively, and the first sealing ring 4 and the second sealing ring 5 are semi-embedded in the corresponding first groove and the second groove.

[0039] Specifically, in the present embodiment, at least one first groove and a second groove are respectively provided on the outer sides of the two ends of the lamp body 2 corresponding to the head cover 1 and the tail cover 3. The lamp body 2 is sealed with the head cover 1 and the tail cover 3 respectively, conforming to the national IP X8 standard design, and can be used in 30 meters deep water for 2 hours without leakage.

[0040] In a preferred embodiment of the present invention, the energy storage power source 9 is a lithium battery.

[0041] Specifically, in this embodiment, the energy storage power supply 9 uses a 3.7V / 18500 lithium battery.

[0042] The usage of the utility model is as follows:

[0043] The utility model opens and closes the power supply or dims the light by means of an elastic tail cover, and an LED five-segment power display screen is arranged on the lamp body 2; wherein the head cover 1 comprises a lens 6 arranged at the front end, the lens 6 is supported on a light cup 7, the light cup 7 is fixed on a lamp holder 13, an LED lamp 12 is arranged on the lamp holder 13 along the outer edge (tail end) of the light cup 7, the lamp holder 13 is connected to a power supply PCB board 16 arranged inside the lamp body 2 through a driving PCB board 17, the driving PCB board 17 is electrically connected to an LED five-segment power display screen, tempered glass covers the LED five-segment power display screen, the driving PCB board 17 is connected to the power supply PCB board 16, the power supply PCB board 16 and the lithium battery are electrically connected to the driving PCB board 17 through a negative pole spring 15, a pressing window breaker 10 is arranged on the outside of the tail cover 3, and a pressing ring 11 fixes the pressing window breaker 10 on the tail cover 3.

[0044] When the LED five-segment power display screen 12 shows that only one segment is lit, loosen the tail cover 3 and take out the lithium battery 13, charge it, and when it is fully charged, the charging current is 600mAh, and the charging time is ≤5h. Then, put the lithium battery into the lamp body 2 and tighten the tail cover 3 to the right, and the LED five-segment power display screen will light up completely.

[0045] When the rescuers are ready to go out to work, they can turn on the submersible explosion-proof window-breaking flashlight to intuitively see the capacity of the battery in the lamp through the five-segment LED power display. The remaining capacity of the battery in the lamp is 20% for each segment of the five-segment LED power display, and the remaining capacity of the battery in the lamp when all five segments are lit is 100%. Based on the remaining capacity of the battery in the lamp, the on-duty personnel can fully charge the battery capacity required for the working time before going out, or switch the working light and weak light to reduce the current and extend the use time. In the case of emergency rescue, the window can be broken by pressing the window breaker facing the side window of the car for 1 second, which is more convenient and easy to use, greatly improving the efficiency of rescuers.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A submersible explosion-proof window-breaking flashlight, comprising a head cover, a lamp body, and a tail cover, wherein the lamp body is a cylindrical structure, characterized in that: The outer sides of the two ends of the lamp body are respectively provided with a first sealing ring and a second sealing ring corresponding to the head cover and the tail cover, the head cover and the tail cover are respectively rotatably connected to the lamp body, the head cover and the lamp body are constructed with a first accommodating cavity, the first accommodating cavity is sequentially provided with a lens, a light cup, an LED lamp assembly, and a dimming assembly, the lens is embedded in the front end of the head cover, the light cup is respectively abutted and fixed with the lens and the LED lamp assembly, a display window is provided on the lamp body corresponding to the dimming assembly, a battery compartment is provided at the end of the interior of the lamp body away from the head cover, a storage power supply is movably provided in the battery compartment, the energy storage power supply is respectively electrically connected to the LED lamp assembly and the dimming assembly, the tail cover can be rotated to open, close and adjust the LED lamp assembly, and a press window breaker is semi-embedded in the rear end of the tail cover, and the press window breaker is fixedly connected to the tail cover through a pressure ring provided on the inner side of the tail cover.

2. The submersible explosion-proof window-breaking flashlight according to claim 1, characterized in that: The push window breaker includes a shell, an impact head, an elastic device and a push cover. The impact head and the elastic device are arranged inside the shell. The push cover is rotatably arranged at the rear end of the shell. A circular hole is penetrated in the middle of the push cover through which the impact head pops out. The shell is made of POM and the impact head is made of stainless steel.

3. The submersible explosion-proof window-breaking flashlight according to claim 1, characterized in that: The LED lamp assembly includes an LED lamp and a lamp holder. The lamp holder matches the first accommodating cavity. The LED lamp is arranged on the upper part of the lamp holder. There are multiple LED lamps, and the multiple LED lamps are arranged along the outer edge of the light cup. The LED lamp is an LED lamp bead or a surface-mount light emitting diode.

4. The submersible explosion-proof window-breaking flashlight according to claim 1, characterized in that: The interior of the battery compartment is provided with electrodes corresponding to the energy storage power supply, and the electrodes include a positive pole spring and a negative pole spring. The positive pole spring is electrically connected to a power supply PCB board arranged in the first accommodating cavity, and the negative pole spring is embedded in the opening end of the tail cover.

5. The submersible explosion-proof window-breaking flashlight according to claim 4, characterized in that: The dimming component includes a driving PCB board and an LED display screen. The driving PCB board is arranged on the rear side of the LED display screen. The driving PCB board is electrically connected to the power PCB board and the LED display screen respectively. The LED display screen is a 5-segment LED display screen.

6. The submersible explosion-proof window-breaking flashlight according to claim 2, characterized in that: The display window is strip-shaped or track-shaped, and is located on the left side of the lamp body. A tempered glass is embedded in the display window, and the contact surface between the display window and the tempered glass is sealed and connected by a circumferentially arranged epoxy resin glue.

7. The submersible explosion-proof window-breaking flashlight according to claim 1, characterized in that: A first internal threaded hole is provided on the inner side of the rear end of the tail cover, and the first internal thread matches the first external thread provided on the pressing ring. The press window breaker is rotatably connected to the tail cover through the pressing ring, and the hole depth of the first internal threaded hole is 10MM.

8. The submersible explosion-proof window-breaking flashlight according to claim 2, characterized in that: At least one first groove and a second groove are respectively provided on the outer sides of both ends of the lamp body, and the first groove and the second groove match the corresponding first sealing ring and the second sealing ring respectively, and the first sealing ring and the second sealing ring are half-embedded in the corresponding first groove and the second groove.

9. The submersible explosion-proof window-breaking flashlight according to claim 1, characterized in that: The energy storage power source is a lithium battery.

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