Vehicle multifunctional emergency flashlight using super capacitor for energy storage

Abstract

The utility model discloses an automotive multifunctional emergency flashlight using a super capacitor as energy storage, which belongs to the field of automotive emergency flashlights and comprises a flashlight body, the flashlight body comprises a handle shell and a lampshade arranged on one side of the handle shell, and a bulb is arranged on the inner wall of one side, close to the handle shell, of the lampshade. A transparent cover is in threaded connection with the side wall of the end, away from the handle shell, of the lampshade, a super capacitor plate is arranged in the handle shell, a charging hole is formed in the side wall of the handle shell, a button is arranged on the side wall of the handle shell, and a safety hammer is arranged on the side, away from the lampshade, of the handle shell. According to the flashlight, the protective cover is arranged on the side wall of the safety hammer in a sleeving mode, the protective effect can be achieved, the protective cover is fixed through the limiting assembly, the stability of insertion of the protective cover and the insertion groove can be kept, the protective cover and the handle shell can be prevented from falling off, and a vehicle can be prevented from being damaged when the flashlight body is placed.

Description

Technical Field

[0001] The utility model relates to the field of vehicle emergency flashlights, and more particularly to a vehicle multifunctional emergency flashlight which uses a supercapacitor as energy storage. Background Art

[0002] A flashlight, also known as a flashlight, is a handheld electronic lighting tool. A typical flashlight has a battery-powered bulb and a focusing reflector, and a handle-type housing for hand-holding.

[0003] Patent application number 201520318521.1 discloses a rechargeable, vehicle-mounted, multifunctional emergency flashlight, comprising a body, a safety hammer, a tape cutter, a charging circuit board, a rechargeable battery, and a rubber connector. The body comprises a head and a middle portion; the safety hammer is secured to the head; the tape cutter has two side panels located at the top end of the middle portion and below the head, with the two tape cutters positioned to the left and right of the safety hammer; the middle portion has a flat surface that contacts the cutter blade within the tape cutter; the middle portion has a charging jack and a mode switch button jack, with the two ends of the rubber connector secured to the two jacks. The middle portion houses a charging circuit board connected to the rechargeable battery. This utility model addresses the technical problems of making emergency lights more convenient to use and enabling online charging of flashlights.

[0004] Regarding the above-mentioned related technologies, since the two belt cutters are arranged on both sides of the safety hammer, and the middle part of the barrel contacts the cutter inside the belt cutter on a flat surface, the belt cutter can be quickly and accurately inserted into the belt cutter in an emergency. However, the mounting hammer of this device is set on the head and is not equipped with a protective structure. Since the end of the mounting hammer is relatively sharp, it may be placed in the vehicle and the vibration generated by the vehicle during driving may hit the placement, which may cause damage to the vehicle. Summary of the Invention

[0005] In order to solve the above problems, the present invention provides a multifunctional emergency flashlight for vehicles using supercapacitors as energy storage, which adopts the following technical solutions:

[0006] A multifunctional emergency flashlight for a vehicle that uses a supercapacitor as energy storage comprises a flashlight body, the flashlight body comprising a handle shell and a lampshade arranged on one side of the handle shell, a bulb being provided on the inner wall of the lampshade close to the handle shell, a transparent cover being screwed to the side wall of the lampshade away from the handle shell, a supercapacitor plate being provided inside the handle shell, a charging hole being provided on the side wall of the handle shell, a button being provided on the side wall of the handle shell, a safety hammer being provided on the side of the handle shell away from the lampshade, a protective cover being provided on the outer side of the safety hammer, a slot being provided on the side of the handle shell away from the lampshade that matches the end opposite to the protective cover, four movable slots being provided on the inner wall of the slot in a circular array, and limit assemblies being provided in each of the movable slots.

[0007] By adopting the above technical solution, when the device is used, the user puts the protective cover on the side wall of the safety hammer, and places one end of the protective cover in the slot opened at one end of the handle shell, and a limit assembly is provided in the slot to limit and fix the protective cover, which is beneficial to maintain the stability of the installation of the protective cover, and thus plays the role of protecting the safety hammer, and helps to avoid damage to the vehicle body due to vehicle vibration when the flashlight body is not in use. The flashlight body uses the supercapacitor plate as an energy storage object, and has a fast anti-charging function, which is convenient for use in emergency scenarios. The transparent cover and the lampshade are fixed by screws, which is convenient for the user to disassemble the transparent cover to check the status of the bulb and to replace damaged bulbs.

[0008] Furthermore, the limit assembly includes a limit rod slidably installed in the movable groove, and a spring is fixedly connected between the end of the limit rod away from the protective cover and the inner wall of the side opposite to the movable groove on the same side, the side wall of the protective cover is provided with a limit groove matching the end of the limit rod, the inner wall of the limit groove is provided with an iron sheet, and a magnet is embedded in the end of the limit rod away from the spring on the same side.

[0009] By adopting the above technical solution, when the protective cover is placed in the slot opened on one side of the handle shell, the protective cover pushes the limit rod to slide into the movable slot on the same side, and the limit rod pushes the spring on the same side to contract. When the protective cover is completely engaged with the slot, the limit rod returns to its original position under the elastic force of the spring on the same side, and the end of the limit rod is engaged with the limit slot opened on the side wall of the protective cover, and an iron sheet is provided in the limit slot. The magnet provided at the end of the limit rod is adsorbed by the iron sheet on the same side, which is beneficial to improve the stability of the installation of the protective cover, and thus beneficial to improve the protection effect of the safety hammer.

[0010] Furthermore, two symmetrically distributed sliding blocks are fixedly mounted on the side wall of the limiting rod close to one end of the spring on the same side, and the inner wall of the movable groove is provided with a sliding groove matching the sliding block on the same side.

[0011] By adopting the above technical solution, when the limit rod slides in the movable groove on the same side, the limit rod slides with the slider in the sliding groove on the same side. The cooperation between the slider and the sliding groove is conducive to maintaining the stability of the sliding of the limit rod and helps to prevent the limit rod from detaching from the movable groove on the same side.

[0012] Furthermore, four positioning blocks distributed in a circular array are fixedly mounted on one end of the protective cover close to the handle housing, and the inner wall of the slot is provided with positioning grooves matching the positioning blocks.

[0013] By adopting the above technical solution, when the protective cover slides into the slot, the positioning block installed on the side wall of the protective cover is engaged with the positioning groove opened on the inner wall of the slot. Through the cooperation of the positioning block and the positioning groove, the protective cover is positioned and stabilized, which facilitates the precise engagement of the limit rod and the limit groove.

[0014] Furthermore, a mounting box is fixedly installed on the side wall of the handle shell, a support rod is fixedly installed in the mounting box, and a plurality of disassembly parts with different structures are rotatably sleeved on the side wall of the support rod. A sealing plate is provided on the side of the mounting box away from the handle shell, and rubber rods are provided at the four corners of the sealing plate close to the mounting box. A groove matching the rubber rod is provided on the side of the mounting box away from the handle shell.

[0015] By adopting the above technical solution, the side wall of the handle shell is provided with a mounting box, and a variety of disassembly parts with different structures are provided in the mounting box, which is convenient for users to disassemble items later, achieve emergency effects, and is beneficial to improving the functionality of the flashlight body. The side wall of the mounting box is provided with a sealing plate, which plays the role of sealing the port of the mounting box. The sealing plate and the mounting box are fixed by a rubber rod and a groove, which can play the role of fixing the sealing plate.

[0016] Furthermore, a rubber block is fixedly mounted on the inner wall of the installation box close to the handle housing, and a placement groove matching the disassembly piece is provided on the side of the rubber block away from the handle housing.

[0017] By adopting the above technical solution, the inner wall of the installation box is provided with a rubber block, and the side wall of the rubber block is provided with a placement groove, which is convenient for placing the disassembly parts, so that the disassembly parts are neatly arranged in the installation box, which is convenient for subsequent removal and use.

[0018] In summary, the present invention has the following beneficial technical effects:

[0019] (1) In the present invention, the protective cover is mounted on the side wall of the safety hammer to provide protection, and the protective cover is fixed by the limit assembly, which helps to maintain the stability of the protective cover and the slot, helps to prevent the protective cover from falling off from the handle housing, and helps to prevent the flashlight body from damaging the car when it is placed.

[0020] (2) In the present invention, the provision of a plurality of disassembly parts with different structures facilitates the user to disassemble items, and the provision of a safety hammer and disassembly parts on the flashlight body increases the functionality of the flashlight body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 For this utility model Figure 2 A magnified view of middle A;

[0024] Figure 4 This is an expanded view of the installation box and the sealing plate in the present utility model;

[0025] Figure 5 It is an expanded view of part of the structure of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Flashlight body; 11. Handle housing; 111. Button; 112. Supercapacitor board; 113. Safety hammer; 114. Slot; 12. Lampshade; 121. Transparent cover; 122. Light bulb; 2. Mounting box; 21. Closing plate; 211. Rubber rod; 22. Support rod; 221. Disassembly part; 23. Rubber block; 231. Placement slot; 3. Protective cover; 31. Positioning block; 4. Movable slot; 41. Spring; 42. Limit rod; 421. Magnet. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0031] The following is combined with Figure 1-5 The utility model is described in further detail.

[0032] See also Figure 1-5 A multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage includes a flashlight body 1, the flashlight body 1 includes a handle shell 11 and a lampshade 12 arranged on one side of the handle shell 11, a bulb 122 is provided on the inner wall of the lampshade 12 close to the handle shell 11, and a transparent cover 121 is screwed to the side wall of the lampshade 12 away from the handle shell 11, a supercapacitor board 112 is provided inside the handle shell 11, a charging hole is provided on the side wall of the handle shell 11, a button 111 is provided on the side wall of the handle shell 11, and a safety hammer 113 is provided on the side of the handle shell 11 away from the lampshade 12, a mounting box 2 is fixedly installed on the side wall of the handle shell 11, a support rod 22 is fixedly installed in the mounting box 2, and a plurality of disassembly parts 221 of different structures are rotatably sleeved on the side wall of the support rod 22, a sealing plate 21 is provided on the side of the mounting box 2 away from the handle shell 11, and rubber rods 211 are provided at the four corners of the sealing plate 21 close to the mounting box 2, and a groove matching the rubber rod 211 is provided on the side of the mounting box 2 away from the handle shell 11.

[0033] When the device is in use, the bulb 122 can be controlled to switch on and off by the button 111, and the flashlight body 1 uses the supercapacitor plate 112 as an energy storage object, which has a fast anti-charging function and is convenient for use in emergency scenarios. The transparent cover 121 and the lampshade 12 are fixed by screws, which makes it convenient for users to disassemble the transparent cover 121 to check the status of the bulb 122 and to replace a damaged bulb 122. The safety hammer 113 is set on one side of the handle shell 11, which makes it convenient for users to break the window for escape, and the side wall of the handle shell 11 is set by the installation box 2. A variety of disassembly parts 221 with different structures are provided in the installation box 2, which makes it convenient for users to disassemble items later and achieve emergency effects, which is beneficial to improve the functionality of the flashlight body 1. The side wall of the installation box 2 is provided with a sealing plate 21, which serves to block the port of the installation box 2. The sealing plate 21 and the installation box 2 are fixed by the rubber rod 211 and the groove, which can fix the sealing plate 21.

[0034] A rubber block 23 is fixedly mounted on the inner wall of the mounting box 2 close to the handle housing 11, and a placement groove 231 matching the disassembly piece 221 is provided on the side of the rubber block 23 away from the handle housing 11. The inner wall of the mounting box 2 is provided with the rubber block 23, and the placement groove 231 is provided on the side wall of the rubber block 23, which facilitates the placement of the disassembly piece 221, so that the disassembly piece 221 is neatly arranged in the mounting box 2, which is convenient for subsequent removal and use.

[0035] A protective cover 3 is provided on the outside of the safety hammer 113, and a slot 114 matching the end opposite to the protective cover 3 is provided on the side of the handle shell 11 away from the lampshade 12. Four movable slots 4 distributed in a circular array are provided on the inner wall of the slot 114. A limit assembly is provided in the movable slot 4. The limit assembly includes a limit rod 42 slidably installed in the movable slot 4. A spring 41 is fixedly connected between the inner wall of the side opposite to the movable slot 4 on the same side and away from the end of the limit rod 42 away from the protective cover 3. A limit groove matching the end of the limit rod 42 is provided on the side wall of the protective cover 3. An iron sheet is provided on the inner wall of the limit groove, and a magnet 421 is embedded in the end of the limit rod 42 away from the spring 41 on the same side.

[0036] The user puts the protective cover 3 on the side wall of the safety hammer 113, and places one end of the protective cover 3 in the slot 114 opened at one end of the handle shell 11 to achieve the effect of protecting the safety hammer 113. When the protective cover 3 is placed inside the slot 114 opened on one side of the handle shell 11, the protective cover 3 pushes the limit rod 42 to slide into the movable slot 4 on the same side, and the limit rod 42 pushes the spring 41 on the same side to contract. When the protective cover 3 is completely engaged with the slot 114, the limit rod 42 returns to its original position under the elastic force of the spring 41 on the same side, and the end of the limit rod 42 is engaged with the limit groove opened on the side wall of the protective cover 3, and an iron sheet is provided in the limit groove. The magnet 421 provided at the end of the limit rod 42 is adsorbed with the iron sheet on the same side, which is beneficial to improving the stability of the installation of the protective cover 3, and thus beneficial to improving the protection effect of the safety hammer 113.

[0037] Two symmetrically distributed sliders are fixedly installed on the side wall of the limiting rod 42 near one end of the spring 41 on the same side, and a sliding groove matching the slider on the same side is opened on the inner wall of the movable groove 4. When the limiting rod 42 slides in the movable groove 4 on the same side, the limiting rod 42 slides with the slider in the sliding groove on the same side. The cooperation between the slider and the sliding groove is conducive to maintaining the sliding stability of the limiting rod 42 and helps to prevent the limiting rod 42 from leaving the movable groove 4 on the same side.

[0038] Four positioning blocks 31 distributed in a circular array are fixedly installed on one end of the protective cover 3 near the handle shell 11, and a positioning groove matching the positioning block 31 is provided on the inner wall of the slot 114. When the protective cover 3 slides into the slot 114, the positioning block 31 installed on the side wall of the protective cover 3 is engaged with the positioning groove provided on the inner wall of the slot 114. Through the cooperation of the positioning block 31 and the positioning groove, the protective cover 3 is positioned and stabilized, which facilitates the precise engagement of the limit rod 42 and the limit groove.

[0039] The implementation principle of the embodiment of the present utility model is: when the device is used, the user puts the protective cover 3 on the side wall of the safety hammer 113, and places one end of the protective cover 3 in the slot 114 opened at one end of the handle shell 11, and a limit component is provided in the slot 114, which plays a role in limiting and fixing the protective cover 3, which is beneficial to maintaining the stability of the installation of the protective cover 3, and further plays a role in protecting the safety hammer 113, and helps to avoid damage to the vehicle body due to vehicle vibration when the flashlight body 1 is not in use. The flashlight body 1 uses the supercapacitor plate 112 as an energy storage object, and has a fast anti-charging function, which is convenient for use in emergency scenarios. The transparent cover 121 and the lampshade 12 are fixed by screws, which is convenient for the user to disassemble the transparent cover 121 to check the status of the bulb 122, and it is convenient to replace a damaged bulb 122.

[0040] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage, comprising a flashlight body (1), characterized in that: The flashlight body (1) comprises a handle shell (11) and a lampshade (12) arranged on one side of the handle shell (11); a bulb (122) is provided on the inner wall of the lampshade (12) on the side close to the handle shell (11); a transparent cover (121) is screwed to the side wall of the lampshade (12) at one end away from the handle shell (11); a super capacitor plate (112) is provided inside the handle shell (11); a charging hole is provided on the side wall of the handle shell (11); a button (111) is provided on the side wall of the handle shell (11); a safety hammer (113) is provided on the side of the handle shell (11) away from the lampshade (12); a protective cover (3) is sleeved on the outer side of the safety hammer (113); a slot (114) matching the end opposite to the protective cover (3) is provided on the side of the handle shell (11) away from the lampshade (12); four movable slots (4) distributed in a ring array are provided on the inner wall of the slot (114); and a limit assembly is provided in each of the movable slots (4).

2. The multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage according to claim 1, characterized in that: The limiting assembly includes a limiting rod (42) slidably mounted in the movable groove (4), a spring (41) is fixedly connected between the end of the limiting rod (42) away from the protective cover (3) and the inner wall of the side opposite to the movable groove (4) on the same side, a limiting groove matching the end of the limiting rod (42) is opened on the side wall of the protective cover (3), an iron sheet is provided on the inner wall of the limiting groove, and a magnet (421) is embedded in the end of the limiting rod (42) away from the spring (41) on the same side.

3. The multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage according to claim 2, characterized in that: Two symmetrically distributed sliding blocks are fixedly mounted on the side wall of the limiting rod (42) close to one end of the spring (41) on the same side, and the inner wall of the movable groove (4) is provided with a sliding groove matching the sliding block on the same side.

4. The multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage according to claim 1, characterized in that: Four positioning blocks (31) distributed in a ring array are fixedly mounted on one end of the protective cover (3) close to the handle housing (11), and the inner wall of the slot (114) is provided with positioning grooves matching the positioning blocks (31).

5. The multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage according to claim 1, characterized in that: A mounting box (2) is fixedly mounted on the side wall of the handle housing (11), a support rod (22) is fixedly mounted in the mounting box (2), a plurality of disassembly parts (221) of different structures are rotatably sleeved on the side wall of the support rod (22), a sealing plate (21) is provided on the side of the mounting box (2) away from the handle housing (11), rubber rods (211) are provided at the four corners of the side of the sealing plate (21) close to the mounting box (2), and a groove matching the rubber rod (211) is provided on the side of the mounting box (2) away from the handle housing (11).

6. The multifunctional emergency flashlight for a vehicle using a supercapacitor as energy storage according to claim 5, characterized in that: A rubber block (23) is fixedly mounted on the inner wall of the installation box (2) on the side close to the handle housing (11), and a placement groove (231) matching the disassembly member (221) is provided on the side of the rubber block (23) away from the handle housing (11).

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