A portable outdoor lamp

Abstract

The present application discloses a portable outdoor lamp, which belongs to the technical field of lighting devices, and is used to provide a portable outdoor lamp with multiple functions, including a protective shell, the main body of the protective shell is a guide sleeve, one end of the guide sleeve is fixedly connected to a detachable limit end, a battery compartment is inserted in the guide sleeve, the outer side surface of the limit end is rotatably connected to a plurality of folding covers, the plurality of folding covers are equidistantly arranged around the geometric center line of the limit end, a traction plate is connected between the outer side surface of the battery compartment and the outer side surface of each folding cover, the folding cover includes a light-emitting panel, and reflective panels are arranged on both sides of the light-emitting panel. The present application arranges the light-emitting panel in a flippable folding cover, and the lamp can be transformed into two modes of spotlighting and ambient lighting by deformation, and the brightness and hue can be adjusted by the mode button, so the portable outdoor lamp takes into account the functions of a flashlight, a chandelier and an atmosphere lamp, and one lamp has multiple uses, and multiple lighting functions can be experienced without carrying more lamps.

Description

Technical Field

[0001] The present application relates to the technical field of lighting devices, and in particular to a portable outdoor lamp. Background Art

[0002] In order to meet the various lighting needs during camping, it is usually necessary to carry a variety of outdoor lights with different functions, such as portable flashlights, chandeliers for ambient lighting, and atmosphere lights to add beauty to the environment. In addition to other tools and supplies, the number of items carried for camping will be very large, which is very inconvenient. Summary of the invention

[0003] The purpose of this application is to provide a portable outdoor lamp that integrates multiple functions.

[0004] To achieve the above objectives, the present application provides a portable outdoor lamp: comprising a protective shell, the main body of the protective shell is a guide sleeve, one end of the guide sleeve is fixedly connected to a detachable limit end, a battery compartment is inserted in the guide sleeve, the outer side surface of the limit end is rotatably connected to a plurality of folding covers, the plurality of folding covers are equidistantly arranged around the geometric center line of the limit end, a traction plate is connected between the outer side surface of the battery compartment and the outer side surface of each of the folding covers, the folding cover comprises a light-emitting panel, reflective plates are arranged on both sides of the light-emitting panel, the end of the limit end facing away from the guide sleeve is fixedly connected to a gripping handle, a retractable auxiliary tool is arranged in the gripping handle, the auxiliary tool is suitable for fixing the outdoor lamp, and can also allow the outdoor lamp to have window breaking and ice breaking functions, eliminating the carrying space for carrying a window breaker and an ice breaker.

[0005] Preferably, the holding handle comprises a coaxial first sleeve and a second sleeve, the inner walls of the first sleeve and the second sleeve have corresponding number and position of anti-rotation slide bars, a bridging bar is fixedly connected between the anti-rotation slide bars on the inner walls of the first sleeve and the second sleeve, and a clearance groove is provided between adjacent bridging bars; the auxiliary tool comprises a telescopic column, the outer side surface of the telescopic column is provided with a threaded groove and an anti-rotation slide groove, the anti-rotation slide groove is suitable for fitting with the anti-rotation slide bar to form a sliding pair, the telescopic column protrudes from the clearance groove at the bridge bar, and a retractable ring is provided on the outer sleeve of the bridge bar, and the inner wall of the retractable ring is provided with an internal thread, which is suitable for cooperating with the threaded groove to form a spiral lifting structure with a self-locking function.

[0006] As a preferred embodiment, the telescopic column has a steel cone at one end facing away from the limit end, the second sleeve has a reinforcement ring at the open end facing away from the first sleeve, and a sealing cover is provided on the outer sleeve of the reinforcement ring; the number of the bridging bars is equal to the number of the anti-rotation sliding bars in the first sleeve and the second sleeve, so although the part where the bridging bar is located has less material, the structural strength is still relatively sufficient.

[0007] Preferably, the end of the first sleeve facing away from the second sleeve has a mounting plate, and the mounting plate is fixedly connected to the limiting end by bolts. A screw hole is provided on the end face of the limiting end, and the bolt passes through the mounting plate and cooperates with the screw hole; a longitudinal friction groove is provided on the outer side surface of the retractable ring to increase the friction force of the rotating retractable ring.

[0008] As a preferred embodiment, the relative sides of adjacent reflective plates belonging to the two folding covers are suitable for fitting together, and the side of the reflective plate flush with the side where the luminous surface of the luminous plate is located is a curved surface. When adjacent reflective plates fit together, the curved surfaces are tangent to each other to form a continuous reflective surface.

[0009] As a preferred embodiment, the outer side surface of the limiting end has a fixed hinge frame, and the narrower end of the folding cover has a second hinge plate, which is suitable for being rotatably connected to the fixed hinge frame; the outer side surface of the battery compartment has a sliding hinge frame, and the side of the light-emitting plate facing away from the light-emitting surface has a first hinge plate, one end of the traction plate has a lower hinge plate, and a lower hinge shaft is provided between the lower hinge plates, which is suitable for cooperating with the sliding hinge frame to form a rotation pair, the other end of the traction plate has an upper hinge plate, and an upper hinge shaft is provided between the upper hinge plates, which is suitable for cooperating with the first hinge plate to form a rotation pair, thereby ensuring the freedom of the traction plate when making adaptive movements.

[0010] As a preference, the guide sleeve is provided with a fitting groove which passes through the inner and outer walls, and the fitting groove extends to the end face of the guide sleeve connected to the limit end, and the number of the fitting grooves corresponds to the number of the traction plates, and each of the traction plates is suitable for cooperating with the corresponding fitting groove to form a sliding pair; when the battery compartment located in the guide sleeve is pulled out, all the folding covers approach the outer side surface of the guide sleeve, and the luminous surfaces of the luminous panels change from facing inward to facing outward, and the focusing mode is changed to the scattered light mode.

[0011] As a preferred embodiment, the guide sleeve has a bridging plate between the inner walls of the fitting groove, and the outer side surface of the bridging plate is fixedly connected with a silicone strip; the guide sleeve and the limiting end are both regular polygonal prisms, and the cross-section is a regular polygon, and the guide sleeve is also provided with a transverse friction groove at the corner of the outer side surface, which is used to further increase the contact friction between the palm and the protective shell.

[0012] As a preferred embodiment, the end of the battery compartment facing away from the limit end is provided with a switch, a mode button, a charging port guard plate, a display screen and a hanging strap. The mode button is suitable for adjusting the lighting mode and brightness through the circuit board, and the display screen is suitable for displaying the current mode and remaining power. The outdoor lamp has a high interactive capability.

[0013] As a preferred embodiment, the end of the battery compartment opposite to the limit end is electrically connected to a power supply line, and a threading cavity is opened in the traction plate, and the power supply line passes through the threading cavity and is electrically connected to the light-emitting board; the battery compartment is provided with a charging interface and a discharging interface at the position covered by the charging port guard plate, and when the discharging interface is connected, the battery compartment is suitable for charging other mobile devices, which can be used in an emergency when the mobile phone is out of power, eliminating the need to carry a power bank.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] (1) By placing the light panel in a reversible folding cover, the lamp can be transformed into two lighting modes: spotlighting and ambient lighting. The brightness and color tone can be adjusted by the mode button. Therefore, the portable outdoor lamp has the functions of a flashlight, a chandelier and an atmosphere lamp. One lamp has multiple uses and can have multiple lighting functions without carrying more lamps.

[0016] (2) By setting an auxiliary tool in the grip handle, the outdoor lamp can be plugged in and fixed, making the placement of the outdoor lamp more convenient and flexible, without the need for a hanging rack structure, and the lamp occupies less space during transportation;

[0017] (3) The spiral lifting mechanism is used to control the extension and retraction of the steel cone. After the extension length of the steel cone is adjusted, it has good self-locking ability and can withstand strong impact, so that the outdoor lamp can be used as a window-breaking hammer and ice-breaking hammer. In special circumstances in the wild, it can also be used as a weapon to fight against wild beasts;

[0018] (4) The outdoor lighting fixture uses an independent and detachable battery compartment with a large capacity. The battery compartment can be used as a mobile power source to charge mobile devices such as mobile phones in an emergency, which makes the battery life of the outdoor lighting fixture longer. The battery compartment can be easily replaced. Compared with charging, this battery replacement method takes less time to replenish energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first stereoscopic schematic diagram of the overall structure of the portable outdoor lamp.

[0020] Figure 2 It is a second stereoscopic schematic diagram of the overall structure of the portable outdoor lamp.

[0021] Figure 3 The figure is a three-dimensional structural diagram of the connection between the folding cover and the protective cover of the portable outdoor lamp.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the battery compartment and the protective shell of the portable outdoor lamp.

[0023] Figure 5It is a first three-dimensional structural schematic diagram of the battery compartment of the portable outdoor lamp.

[0024] Figure 6 It is a second three-dimensional structural schematic diagram of the battery compartment of the portable outdoor lamp.

[0025] Figure 7 It is a three-dimensional structural cross-sectional view of the protective shell of the portable outdoor lamp.

[0026] Figure 8 It is a three-dimensional structural cross-sectional view of the traction plate of the portable outdoor lamp.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the folding cover of the portable outdoor lamp.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the retractable ring of the portable outdoor lamp and the auxiliary tool.

[0029] Fig.11 It is a three-dimensional structural schematic diagram of the auxiliary tools of the portable outdoor lamp.

[0030] Fig.12 It is a three-dimensional structural cross-sectional view of the retractable ring of the portable outdoor lamp.

[0031] Fig.13 It is a three-dimensional structural cross-sectional view of the holding handle of the portable outdoor lamp.

[0032] In the figure: 1. battery compartment; 101. switch; 102. mode button; 103. charging port guard plate; 104. display screen; 105. hanging strap; 106. sliding hinge frame; 107. power supply line; 2. protective shell; 210. guide sleeve; 211. fitting slide groove; 212. bridge plate; 213. silicone strip; 214. transverse friction groove; 220. limit end; 221. fixed hinge frame; 222. screw hole; 3. traction plate; 301. lower hinge plate; 302. lower hinge shaft; 303. upper hinge plate; 304. upper hinge shaft; 305 , threading cavity; 4, folding cover; 401, light-emitting plate; 402, reflecting plate; 403, first hinge plate; 404, second hinge plate; 5, holding handle; 501, first sleeve; 502, second sleeve; 503, bridge strip; 504, give way groove; 505, sealing cover; 506, anti-rotation slide strip; 507, reinforcement ring; 508, mounting plate; 6, retractable ring; 601, longitudinal friction groove; 602, internal thread; 7, auxiliary tool; 701, steel cone; 702, telescopic column; 703, threaded groove; 704, anti-rotation slide groove; 8, bolt. DETAILED DESCRIPTION

[0033] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0034] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0035] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0036] The terms "including" and "having" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0037] like Figure 1-13The portable outdoor lamp shown in the figure includes a protective shell 2 made of corrosion-resistant material, which can be made of hard plastic or corrosion-resistant alloy material, such as aluminum alloy material with good lightness. The main part of the protective shell 2 is a hollow guide sleeve 210 with open ends. One end of the guide sleeve 210 is fixedly connected with a detachable limit end 220, which blocks an open end of the guide sleeve 210. The two are usually connected by connecting parts such as screws. The guide sleeve 210 and the limit end 220 are both regular polygonal prisms, and the cross section is a regular polygon. In this embodiment, the ... The end 220 is a rectangular parallelepiped with a positive cross section. The grip feel of this shape is not much worse than that of a cylinder. Of course, it can also be made into a regular triangular prism with a rounded equilateral triangle cross section. The guide sleeve 210 is plugged with a battery compartment 1. The battery compartment 1 contains not only a high-energy storage lithium battery, but also a circuit board for controlling charging and discharging and mode adjustment. The end of the battery compartment 1 facing away from the limit end 220 is provided with a switch key 101, a mode button 102, a charging port guard plate 103, a display screen 104 and a hanging strap 105. The switch key 101 is the main switch of the entire lamp, which can be turned on by pressing one button. , one-button press to turn off, the mode button 102 can adjust the lighting mode, color tone and brightness through the circuit board when the switch key 101 is in the on state. This is a very mature existing technology, and its electronic control principle will not be introduced here. The display screen 104 can display the current mode and the remaining power. The specific displayed content is determined by the program written into the circuit board memory. The end of the battery compartment 1 opposite to the limit end 220 is electrically connected to the power supply line 107 for transmitting direct current. A threading cavity 305 is opened in the traction plate 3, so the traction plate 3 is hollow, and the power supply line 107 passes through the threading cavity. The cavity 305 is electrically connected to the light-emitting panel 401, and the connection parts at both ends of the power supply line 107 will be sealed to ensure the waterproof performance of the entire lamp when used outdoors. The battery compartment 1 will also be provided with a charging interface and a discharging interface at the position covered by the charging port guard plate 103. The charging interface is used to charge the lithium battery in the battery compartment 1, and the discharging interface is the opposite. When the charging line is connected to the discharging interface, the battery compartment 1 can charge or power other mobile devices, such as charging a mobile phone or powering a small fan with a USB connector. At this time, the battery compartment 1 is equivalent to a power bank.

[0038] The outer side surface of the limit end 220 is rotatably connected to a plurality of folding covers 4, each of which has the same shape, an arc-shaped fan-shaped, and the outer side surface of the limit end 220 has a fixed hinge frame 221, and the number of the fixed hinge frames 221 corresponds to the number of the folding covers 4. In this embodiment, there are four fixed hinge frames 221, which correspond to the number of the sides of the limit end 220. These folding covers 4 are equidistantly arranged around the geometric center line of the limit end 220, and the narrower end of the folding cover 4 has a second hinge plate 404 for rotatably connecting with the fixed hinge frame 221. The battery compartment 1 is also in the shape of a rectangular parallelepiped, and its four outer sides are respectively connected to the outer sides of the four folding covers 4. A traction plate 3 is connected, specifically: the outer side surface of the battery compartment 1 has a sliding hinge frame 106, and the side surface of the light-emitting plate 401 facing away from the light-emitting surface has a first hinge plate 403, one end of the traction plate 3 has a pair of lower hinge plates 301, and a lower hinge shaft 302 is fixedly connected between the two lower hinge plates 301, which is used to cooperate with the sliding hinge frame 106 to form a rotating pair, and the other end of the traction plate 3 has a pair of upper hinge plates 303, and an upper hinge shaft 304 is fixedly connected between the upper hinge plates 303, which is used to cooperate with the first hinge plate 403 to form a rotating pair, so that the traction plate 3 can make adaptive position and angle changes within a certain range.

[0039] The guide sleeve 210 is provided with a matching slide groove 211 that passes through the inner and outer walls and is used to accommodate the traction plate 3. The matching slide groove 211 extends to the end surface of the guide sleeve 210 connected to the limit end 220, so that the battery compartment 1 with the sliding hinge frame 106 can be inserted into the guide sleeve 210 from the open end of the matching slide groove 211. The number of the matching slide grooves 211 corresponds to the number of the traction plates 3, so each traction plate 3 can cooperate with the corresponding matching slide groove 211 to form a sliding pair, thereby further improving the stability of the traction plate 3 during movement. The guide sleeve 210 has a bridge plate 212 between the inner walls of the matching slide groove 211, and the bridge plate 212 and the limit end 220 are connected. The distance between them limits the maximum movement range of the traction plate 3, and the distance between the bridge plate 212 and the limit end 220 needs to be greater than the length of the traction plate 3, so that the traction plate 3 can be completely sunk into the fitting groove 211, and the folding cover 4 can be completely fitted with the outer side of the guide sleeve 210. Of course, in actual use, the folding cover 4 does not need to be completely fitted with the outer side of the guide sleeve 210. The outer side of the bridge plate 212 is fixedly connected with a silicone strip 213 for increasing the contact friction when holding the guide sleeve 210. The outer side corner of the guide sleeve 210 is also provided with a transverse friction groove 214, which is also used to increase the friction when holding the guide sleeve 210.

[0040] The folding cover 4 includes a light-emitting board 401, one side of which is provided with an LED matrix covered with a transparent material, and the side is a light-emitting surface, and the light-emitting board 401 has and has only one light-emitting surface, and both sides of the light-emitting board 401 are also provided with reflective plates 402, and the side of the reflective plate 402 flush with the light-emitting board 401 is coated with a reflective coating, and each reflective plate 402 has and has only one side coated with a reflective layer, and the opposite sides of the adjacent reflective plates 402 belonging to the two folding covers 4 are suitable for being attached to each other, and the reflective plates 402 and The side where the light-emitting surface of the light-emitting panel 401 is flush is an arc surface, and the arc surfaces of adjacent reflective plates 402 are tangent when they are fitted together. When the battery compartment 1 located in the guide sleeve 210 is pulled out, under the traction of the traction plate 3, all the folding covers 4 approach the outer side of the guide sleeve 210 until the edges of the folding covers 4 are re-fitted together. At this time, the shape surrounded by all the folding covers 4 is also a cone, and the light-emitting surface of the light-emitting panel 401 changes from facing inward to facing outward, and changes from a spotlight lighting form to an ambient light lighting form.

[0041] The end of the limiting end 220 facing away from the guide sleeve 210 is fixedly connected to a cylindrical holding handle 5, which is also hollow. A retractable auxiliary tool 7 is arranged inside the holding handle 5, and the auxiliary tool 7 can allow the entire portable outdoor lamp to have multiple functions. The specific structure of the holding handle 5 includes a coaxial first sleeve 501 and a second sleeve 502. The end of the first sleeve 501 facing away from the second sleeve 502 has a mounting plate 508, and the mounting plate 508 is fixedly connected to the limiting end 220 by a bolt 8. Because the first sleeve 501 can be disassembled, it is more convenient to configure the auxiliary tool 7. The end face of the limiting end 220 is provided with a plurality of screw holes 222 equidistantly arranged around the axis. The bolt 8 passes through the mounting plate 508 and cooperates with the screw hole 222 to achieve a tightening connection.

[0042] The inner walls of the first sleeve 501 and the second sleeve 502 have corresponding numbers and positions of anti-rotation slide bars 506. There are several anti-rotation slide bars 506, which are equidistantly arranged around the axis of the sleeve. A bridging bar 503 is fixedly connected between the anti-rotation slide bars 506 on the inner walls of the first sleeve 501 and the second sleeve 502. The bridging bar 503 is integral with the first sleeve 501. The number of bridging bars 503 is equal to the number of anti-rotation slide bars 506 in the first sleeve 501 and the second sleeve 502, that is, a bridging bar 503 is connected between each pair of corresponding anti-rotation slide bars 506, and a clearance groove 504 is provided between adjacent bridging bars 503. The clearance groove 504 runs through the inner and outer walls of the gripping handle 5, and all the bridging bars 503 also form an annular structure, which is coaxial with the upper and lower sleeves.

[0043] The specific structure of the auxiliary tool 7 includes a cylindrical telescopic column 702. In order to reduce its own weight, the telescopic column 702 is generally made hollow while ensuring its own structural stability. A threaded groove 703 and a stop groove 704 are provided on the outer side of the telescopic column 702. The threaded groove 703 rises in a spiral, and the stop groove 704 extends along the axial direction of the telescopic column 702 through the upper and lower ends of the telescopic column 702. Therefore, there will be an overlapping portion between the stop groove 704 and the threaded groove 703. The stop groove 704 just fits with the stop slide bar 506 to form a sliding pair. The portion of the telescopic column 702 at the bridge bar 503 protrudes from the give way groove 504, and the threaded groove 703 will exceed the maximum circular ring surrounded by the bridge bar 503. All bridge bars 503 are covered with a retractable ring 6 for To adjust the position of the telescopic column 702, a longitudinal friction groove 601 is provided on the outer side of the retractable ring 6. The friction force can be increased when the retractable ring 6 is rotated. The diameter of the gripping handle 5 is significantly reduced at the bridging bar 503, forming a stepped groove structure. The retractable ring 6 is just embedded in the stepped groove and limited. In order to ensure that the retractable ring 6 can be placed in the stepped groove, the second sleeve 502 is usually fixed with curing glue after the retractable ring 6 is sleeved on the outside of the bridging bar 503. Since the second sleeve 502 is subjected to less force than the first sleeve 501, the stability of fixing it with electric welding grade 502 glue is generally sufficient. An internal thread 602 is provided on the inner wall of the retractable ring 6 for cooperating with the threaded groove 703. When the retractable ring 6 rotates, the telescopic column 702 will make a translational motion along the axial direction.

[0044] The end of the telescopic column 702 facing away from the limit end 220 has a steel cone 701. After the steel cone 701 is extended, the outdoor lamp can be inserted into the ground or on the bark for temporary fixation, and the outdoor lamp can also have the two functions of breaking windows and breaking ice. The open end of the second sleeve 502 facing away from the first sleeve 501 has an integrated reinforcement ring 507. The reinforcement ring 507 is covered with a rubber sealing cover 505. The side of the sealing cover 505 has a tail directly connected to the reinforcement ring 507, which can effectively prevent the sealing cover 505 from being lost. It is used to prevent liquid and dust from entering the space inside the gripping handle 5 after the steel cone 701 is retracted into the gripping handle 5, thereby avoiding affecting the smoothness of the movement of the telescopic column 702.

[0045] Working principle: The portable outdoor lamp has two lighting modes. When the spotlight lighting mode is needed, the battery compartment 1 is pushed into the protective shell 2, the traction plate 3 slides out from the fitting slide slot 211, and the folding cover 4 gathers in the direction close to the gripping handle 5 until the adjacent reflective plates 402 fit together. The switch key 101 is pressed, the light-emitting plate 401 is powered on, and the light generated is reflected by the reflective plate 402 and irradiated in the concentrated direction. The two modes of constant light and flashing can be switched by short pressing the mode button 102, and the lighting brightness can be adjusted by long pressing the mode button 102. At this time, the outdoor lamp is a highly directional flashlight; when it is necessary to focus on a larger object, the light-emitting plate 401 is powered on, and the light generated is reflected by the reflective plate 402 and irradiated in the concentrated direction. When lighting a wide range, the battery compartment 1 is pulled out from the protective shell 2, the traction plate 3 slides into the fitting groove 211, and the folding cover 4 gathers in the direction close to the protective shell 2 until the adjacent reflective plate 402 fits again. Since the reflective plate 402 no longer gathers the light to the middle, the generated light will diverge to the surroundings. Since the holding handle 5 is no longer blocked by the folding cover 4, the holding handle 5 can be held. At this time, the outdoor lamp is a handheld lighting lamp. The sealing cover 505 is also opened, and the retractable ring 6 is rotated to extend the steel cone 701, and the steel cone 701 is inserted into the ground or the bark. At this time, the outdoor lamp is a lawn atmosphere lamp or a camping lamp.

[0046] Since the telescopic column 702 and the retractable ring 6 have good self-locking ability, no matter which mode the outdoor lamp is in, the tail of the guide sleeve 210 can be held to let the extended steel cone 701 hit other objects, so as to break windows in an emergency or break the ice in winter for fishing or escaping danger. The large-capacity battery of this portable outdoor lamp can not only last for a long time, but also can be used as a mobile power source to charge other devices. It has multiple practical functions.

[0047] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A portable outdoor lighting fixture, characterized in that: The protective shell (2) comprises a main body of the protective shell (2) being a guide sleeve (210), one end of the guide sleeve (210) being fixedly connected to a detachable limit end (220), a battery compartment (1) being inserted into the guide sleeve (210), an outer side surface of the limit end (220) being rotatably connected to a plurality of folding covers (4), the plurality of folding covers (4) being equidistantly arranged around a geometric center line of the limit end (220), the outer side surface of the battery compartment (1) being rotatably connected to each of the folding covers (4), The outer sides of the folding cover (4) are connected to a traction plate (3), the folding cover (4) comprises a light-emitting plate (401), and both sides of the light-emitting plate (401) are provided with reflection plates (402), and the end of the limiting end (220) facing away from the guide sleeve (210) is fixedly connected to a gripping handle (5), and a retractable auxiliary tool (7) is provided in the gripping handle (5), and the auxiliary tool (7) is suitable for fixing the outdoor lamp and can also enable the outdoor lamp to have window breaking and ice breaking functions. The gripping handle (5) The auxiliary tool (7) comprises a coaxial first sleeve (501) and a second sleeve (502); the inner walls of the first sleeve (501) and the second sleeve (502) have corresponding numbers and positions of anti-rotation sliding strips (506); a bridging strip (503) is fixedly connected between the anti-rotation sliding strips (506) on the inner walls of the first sleeve (501) and the second sleeve (502); and a clearance groove (504) is provided between adjacent bridging strips (503); the auxiliary tool (7) comprises a telescopic column (702); the telescopic column (702) The outer side surface of the telescopic column (702) is provided with a thread groove (703) and a stop groove (704), and the stop groove (704) is suitable for matching with the stop slide bar (506) to form a sliding pair. The telescopic column (702) protrudes from the clearance groove (504) at the bridge bar (503), and the bridge bar (503) is covered with a retractable ring (6). The inner wall of the retractable ring (6) is provided with an internal thread (602) suitable for matching with the thread groove (703).

2. The portable outdoor lighting device according to claim 1, characterized in that: The telescopic column (702) has a steel cone (701) at one end facing away from the limit end (220), and the second sleeve (502) has a reinforcing ring (507) at an open end facing away from the first sleeve (501), and a sealing cover (505) is provided on the outer cover of the reinforcing ring (507); the number of the bridging bars (503) is equal to the number of the anti-rotation sliding bars (506) in the first sleeve (501) and the second sleeve (502).

3. The portable outdoor lighting device according to claim 2, characterized in that: The end of the first sleeve (501) facing away from the second sleeve (502) is provided with a mounting plate (508), and the mounting plate (508) is fixedly connected to the limiting end (220) via a bolt (8); a screw hole (222) is provided on the end surface of the limiting end (220), and the bolt (8) passes through the mounting plate (508) and cooperates with the screw hole (222); the outer side surface of the retractable ring (6) is provided with a longitudinal friction groove (601).

4. The portable outdoor lighting device according to any one of claims 1 to 3, characterized in that: The opposite sides of adjacent reflection plates (402) belonging to the two folding covers (4) are adapted to fit together, and the side of the reflection plate (402) that is flush with the side where the light-emitting surface of the light-emitting plate (401) is located is a curved surface, and the curved surfaces of adjacent reflection plates (402) are tangent to each other when fitting together.

5. The portable outdoor lighting device according to claim 4, characterized in that: The outer side surface of the limiting end (220) has a fixed hinge frame (221), and the narrower end of the folding cover (4) has a second hinge plate (404) suitable for being rotatably connected to the fixed hinge frame (221); the outer side surface of the battery compartment (1) has a sliding hinge frame (106), and the side surface of the light-emitting plate (401) facing away from the light-emitting surface has a first hinge plate (403); one end of the traction plate (3) has a lower hinge plate (301), and a lower hinge shaft (302) is provided between the lower hinge plates (301), suitable for cooperating with the sliding hinge frame (106) to form a rotation pair; the other end of the traction plate (3) has an upper hinge plate (303), and an upper hinge shaft (304) is provided between the upper hinge plates (303), suitable for cooperating with the first hinge plate (403) to form a rotation pair.

6. The portable outdoor lighting device according to claim 5, characterized in that: The guide sleeve (210) is provided with a fitting groove (211) penetrating the inner and outer walls, the fitting groove (211) extending to the end surface of the guide sleeve (210) connected to the limit end (220), the number of the fitting grooves (211) corresponds to the number of the traction plates (3), and each of the traction plates (3) is suitable for cooperating with the corresponding fitting groove (211) to form a sliding pair; when the battery compartment (1) located in the guide sleeve (210) is pulled out, all the folding covers (4) approach the outer side surface of the guide sleeve (210), and the light-emitting surfaces of the light-emitting panels (401) change from facing inwards to facing outwards.

7. The portable outdoor lighting device according to claim 6, characterized in that: The guide sleeve (210) has a bridge plate (212) between the inner walls of the fitting slide groove (211), and the outer side surface of the bridge plate (212) is fixedly connected with a silicone strip (213); the guide sleeve (210) and the limiting end (220) are both regular polygonal prisms, and the cross-section is a regular polygon; the guide sleeve (210) is also provided with a transverse friction groove (214) at the corner of the outer side surface.

8. The portable outdoor lighting device according to any one of claims 1 to 3, characterized in that: An end of the battery compartment (1) facing away from the limit end (220) is provided with a switch key (101), a mode button (102), a charging port guard plate (103), a display screen (104) and a hanging strap (105); the mode button (102) is suitable for adjusting the lighting mode and brightness through a circuit board; and the display screen (104) is suitable for displaying the current mode and the remaining power.

9. The portable outdoor lighting device according to claim 8, characterized in that: The end of the battery compartment (1) opposite to the limit end (220) is electrically connected to a power supply line (107); a threading cavity (305) is provided in the traction plate (3); the power supply line (107) passes through the threading cavity (305) and is electrically connected to the light-emitting plate (401); a charging interface and a discharging interface are provided in the battery compartment (1) at a position covered by the charging port guard plate (103); when the discharging interface is connected, the battery compartment (1) is suitable for charging other mobile devices.

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