Portable Outdoor Lighting

Abstract

A portable outdoor lamp includes a lighting lamp, a charging plate and a support frame. The lighting lamp includes an LED lamp, a housing and a sleeve. The charging plate includes a base and a battery. The battery is arranged in the base, and a mounting groove is provided at the bottom of the base. The support frame includes a pressure-bearing foot, a transition shaft, an ear buckle, a first elastic bending part and a second elastic bending part. The pressure-bearing foot and the ear buckle are respectively arranged on both ends of the transition shaft. The ear buckle is used to pass the sleeve, and the base is used to cover the pressure-bearing foot, and the pressure-bearing foot is embedded in the mounting groove. The lighting lamp, the charging plate and the support frame are non-fixedly connected. The three can be disassembled or assembled according to the use requirements, thereby realizing the switching between the two lighting modes of handheld lighting and fixed position lighting, and the support frame has a folding function. By folding, the volume of the portable outdoor lamp can be reduced for easy carrying.

Description

Technical Field

[0001] The invention relates to a lamp, in particular to a portable outdoor lamp. Background Art

[0002] Due to the high pressure of daily work, many people like to relax themselves by getting close to nature on holidays. More and more people like camping activities to relieve their stress away from the hustle and bustle of the city. Since camping sites are generally in the suburbs and lack lighting facilities, flashlights are generally used for lighting during night activities.

[0003] However, the use of a flashlight requires the user to hold it in hand and point it toward the place where illumination is needed, and when cooking or other actions that require the cooperation of both hands are required, assistance from others is required. Existing table lamps do not have the portable function of flashlights. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a portable outdoor lamp that is easy to carry outside and has two lighting modes: handheld lighting and fixed position lighting, thereby providing convenient lighting services for users.

[0005] The objective of the present invention is achieved through the following technical solutions:

[0006] A portable outdoor lamp comprises: a lighting lamp, a charging plate and a supporting frame;

[0007] The lighting lamp comprises an LED lamp, a shell and a sleeve, wherein the LED lamp is accommodated in the shell, and the sleeve is embedded on the outer wall of the shell;

[0008] The charging plate includes a base and a battery, wherein the battery is arranged in the base and is used to be electrically connected to the lighting lamp, and a mounting groove is provided at the bottom of the base;

[0009] The support frame includes a pressure-bearing foot, a transition shaft, an ear buckle, a first elastic bending part and a second elastic bending part. The pressure-bearing foot and the ear buckle are respectively arranged on the two ends of the transition shaft, the first elastic bending part is arranged between the transition shaft and the pressure-bearing foot, the second elastic bending part is arranged between the transition shaft and the ear buckle, the ear buckle is used to pass the shaft sleeve, the base is used to cover the pressure-bearing foot, and the pressure-bearing foot is embedded in the mounting groove.

[0010] In one embodiment, the battery is a solar battery.

[0011] In one embodiment, a groove is formed on the base, and the battery is disposed in the groove.

[0012] In one of the embodiments, the mounting groove is located on the end surface of the base away from the groove.

[0013] In one of the embodiments, a polyurethane anti-falling gasket is provided on the inner wall of the mounting groove.

[0014] In one embodiment, the pressure-bearing foot seat, the transition shaft, the ear buckle, the first elastic bending part and the second elastic bending part are an integrally formed structure.

[0015] In one of the embodiments, a side of the ear buckle close to the lighting lamp is bent in a direction away from the lighting lamp to form a flip avoidance area.

[0016] In one embodiment, the support frame also includes a bidirectional fixing ring, the bidirectional fixing ring is placed on the transition shaft, the bidirectional fixing ring includes a clamping claw and a barb, the clamping claw is used to clamp the ear buckle, and the barb is used to engage with the outer wall of the base.

[0017] In one embodiment, the clamping claw and the barb are respectively located on two opposite sides of the bidirectional fixing ring, and the clamping claw is arranged toward the ear buckle, and the barb is arranged toward the base.

[0018] In one of the embodiments, an anti-slip convex strip is provided on the outer wall of the base.

[0019] The above-mentioned portable outdoor lamp is provided with a lighting lamp, a charging plate and a support frame. The lighting lamp, the charging plate and the support frame are non-fixedly connected. The three can be disassembled or assembled according to usage requirements, thereby realizing the switching between handheld lighting and fixed-position lighting. The support frame has a folding function, which can reduce the size of the portable outdoor lamp by folding to facilitate carrying outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic structural diagram of a portable outdoor lamp in an embodiment of the present invention in a working state;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure of the portable outdoor lighting device shown in the folded state;

[0023] Figure 3 is a schematic structural diagram of a support frame in one embodiment of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of a portable outdoor lamp in a charging state according to an embodiment of the present invention;

[0025] Figure 5 for Figure 4 An exploded schematic diagram of a charging pad for a portable outdoor light fixture is shown;

[0026] Figure 6 for Figure 4 A schematic structural diagram of the bottom surface of the charging plate of the outdoor lighting shown;

[0027] Figure 7 is an exploded schematic diagram of a lighting lamp of a portable outdoor lighting fixture in one embodiment of the present invention;

[0028] Figure 8 It is a schematic diagram of the internal structure of a lighting lamp of a portable outdoor lighting fixture in one embodiment of the present invention;

[0029] Fig. 9 It is a schematic structural diagram of a lighting lamp of a portable outdoor lighting fixture in one embodiment of the present invention;

[0030] Fig.10 An exploded schematic diagram of a focus adjustment module of a portable outdoor lighting fixture in one embodiment of the present invention;

[0031] Fig.11 for Fig.10 A schematic diagram of the structure of the portable outdoor lamp with the lampshade in an extended state;

[0032] Fig.12 for Fig.10 A schematic diagram of the structure of the portable outdoor lamp with the lampshade in a retracted state;

[0033] Fig.13 is a schematic diagram of the internal structure of the lower shell of a portable outdoor lamp in one embodiment of the present invention;

[0034] Fig.14 is a cross-sectional schematic diagram of a portable outdoor lighting device in one embodiment of the present invention;

[0035] Fig.15 It is a structural schematic diagram of a resin positioning block of a portable outdoor lamp in one embodiment of the present invention. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] In one embodiment, a portable outdoor lamp includes: a lighting lamp, a charging plate and a support frame. The lighting lamp includes an LED lamp, a shell and a sleeve, the LED lamp is accommodated in the shell, and the sleeve is embedded in the outer wall of the shell; the charging plate includes a base and a battery, the battery is arranged in the base, and the battery is used to be electrically connected to the lighting lamp, and a mounting groove is provided at the bottom of the base; the support frame includes a pressure-bearing foot seat, a transition shaft, an ear buckle, a first elastic bending part and a second elastic bending part, the pressure-bearing foot seat and the ear buckle are respectively arranged on both ends of the transition shaft, the first elastic bending part is arranged between the transition shaft and the pressure-bearing foot seat, the second elastic bending part is arranged between the transition shaft and the ear buckle, the ear buckle is used to pass the sleeve, the base is used to cover the pressure-bearing foot seat, and the pressure-bearing foot seat is embedded in the mounting groove.

[0040] In order to better explain the above portable outdoor lamp, in order to better understand the concept of the above portable outdoor lamp. Figure 1 A portable outdoor lamp 10 includes: a lighting lamp 100, a charging plate 200 and a support frame 300. The lighting lamp 100, the charging plate 200 and the support frame 300 are folded to reduce the volume for easy carrying, and the lighting lamp 100, the charging plate 200 and the support frame 300 are non-fixedly connected. The lighting lamp 100, the charging plate 200 and the support frame 300 can be separated or assembled from each other by a simple plug-in action, and the two lighting modes of handheld lighting and fixed position lighting can be easily switched to provide convenient lighting services for users.

[0041] See also Figure 1 and Figure 2 The lighting lamp 100 includes an LED lamp 110, a shell 120 and a sleeve. The LED lamp 110 is accommodated in the shell 120, and the sleeve is embedded in the outer wall of the shell 120. The lighting lamp 100 itself is small in size. After the LED lamp 110 is turned on, it can be used for lighting. At this time, the lighting lamp 100 can be handheld and used as a flashlight.

[0042] See also Figure 1 and Figure 2 The charging plate 200 includes a base 210 and a rechargeable battery 220. The rechargeable battery 220 is arranged in the base 210 and is used to be electrically connected to the lighting lamp 100. A mounting groove 211 is provided at the bottom of the base 210. The rechargeable battery 220 serves as a backup power source for the lighting lamp 100. When the power of the lighting lamp 100 itself is exhausted, the rechargeable battery 220 is electrically connected to the lighting lamp 100 to charge the lighting lamp 100.

[0043] See also Figure 1 and Figure 3 The support frame 300 includes a pressure-bearing foot seat 310, a transition shaft 320, an ear button 330, a first elastic bending member 340 and a second elastic bending member 350. The pressure-bearing foot seat 310 and the ear button 330 are respectively arranged on both ends of the transition shaft 320. The first elastic bending member 340 is arranged between the transition shaft 320 and the pressure-bearing foot seat 310. The second elastic bending part 350 is arranged between the transition shaft 320 and the ear buckle 330, that is, the pressure-bearing foot seat 310, the first elastic bending part 340, the transition shaft 320, the second elastic bending part 350 and the ear buckle 330 are connected in sequence, and the support frame 300 is a "Z"-shaped structure. The ear buckle 330 and the pressure-bearing foot seat 310 are respectively located at the upper and lower ends of the transition shaft 320, the first elastic bending part 340 is located at the connection position between the pressure-bearing foot seat 310 and the transition shaft 320, and the second elastic bending part 350 is located at the connection position between the ear buckle 330 and the transition shaft 320.

[0044] Among them, see Figure 1 and Figure 2 The first elastic bending member 340 and the second elastic bending member 350 have good elasticity. Specifically, when pressure is applied to the ear button 330, the second elastic bending member 350 will be bent under pressure, that is, when pressure is applied to the ear button 330 in a direction close to the transition axis 320, the ear button 330 can be pressed to fit the transition axis 320. Similarly, when pressure is applied to the pressure-bearing foot seat 310, the first elastic bending member 340 will also bend. By utilizing the characteristics, the support frame 300 can be folded into an "I"-shaped structure, such as Figure 2As shown, the volume of the support frame 300 is reduced to facilitate carrying outside. After the pressure is released, the support frame 300 can automatically return to its initial state under the elastic action of the first elastic bending member 340 and the second elastic bending member 350. Figure 1 shown.

[0045] See also Figure 1 , the ear buckle 330 is used to pass through the sleeve, that is, the illuminating lamp 100 is connected to the ear buckle 330, and when the ear buckle 330 passes through the sleeve, the rotational freedom of the sleeve in the axial direction is not restricted, that is, the illuminating lamp 100 can be rotated around the axis of the sleeve, and the illuminating lamp 100 can be rotated to different angles to provide lighting for the user by turning it. The base 210 is used to cover the pressure-bearing foot seat 310, and the pressure-bearing foot seat 310 is embedded in the mounting groove 211. That is, the illuminating lamp 100 and the charging plate 200 are respectively arranged on the two ends of the support frame 300, and the illuminating lamp 100 is located above the charging plate 200, the illuminating lamp 100 is facing the user to provide light, and the charging plate 200 is used to press the support frame 300 to adjust the center of gravity of the support frame 300 to prevent tipping. In this state, the illuminating lamp 100 and the charging plate 200 are both connected to the pressing support frame 300, and the portable outdoor lamp 10 is in a fixed lighting state. When the lighting lamp 100 needs to be taken out, it is only necessary to apply force to the ear buckle 330 to separate the ear buckle 330 from the shaft sleeve.

[0046] Furthermore, since it is difficult to find a charging location outdoors, in order to facilitate charging, the rechargeable battery 220 is a solar battery.

[0047] In one embodiment, a groove is formed on the base 210 , and the rechargeable battery 220 is disposed in the groove. The mounting groove 211 is located on the end surface of the base 210 away from the groove.

[0048] In order to make the connection between the pressure-bearing foot 310 and the base 210 more secure, a polyurethane anti-falling gasket is provided on the inner wall of the mounting groove 211 , and an anti-slip convex strip is provided on the outer wall of the base 210 .

[0049] In one embodiment, the pressure-bearing foot seat 310 , the transition shaft 320 , the ear buckle 330 , the first elastic bending member 340 and the second elastic bending member 350 are an integrally formed structure.

[0050] In one embodiment, a side of the ear buckle 330 close to the illuminating lamp 100 is bent toward a direction away from the illuminating lamp 100 to form a turning avoidance area.

[0051] Furthermore, in order to facilitate folding of the support frame 300, the support frame 300 also includes a two-way fixing ring 360, which is sleeved on the transition shaft 320. The two-way fixing ring 360 includes a clamping claw 361 and a barb 362. The clamping claw 361 is used to clamp the ear buckle 330, and the barb 362 is used to engage with the outer wall of the base 210. The clamping claw 361 and the barb 362 are respectively located on two opposite side surfaces of the two-way fixing ring 360, and the clamping claw 361 is set toward the ear buckle 330, and the barb 362 is set toward the base 210.

[0052] The portable outdoor lamp 10 is provided with a lighting lamp 100, a charging plate 200 and a support frame 300. The lighting lamp 100, the charging plate 200 and the support frame 300 are non-fixedly connected. The three can be disassembled or assembled according to usage requirements, thereby realizing switching between handheld lighting and fixed-position lighting. The support frame 300 has a folding function, which can reduce the size of the portable outdoor lamp 10 by folding so as to facilitate carrying outside.

[0053] It is understandable that using a flashlight consumes batteries, that is, the lighting time of the flashlight is limited by the battery power. It is difficult to find a charging location in the suburbs, which means that users need to carry enough spare batteries, which is inconvenient to carry, and the discarded batteries are easily left behind when leaving, polluting the environment.

[0054] In order to provide users with a convenient power source for charging the lighting lamp, the structure of the power source is optimized and the size is small so as to be easy to carry outside.

[0055] In one embodiment, the portable outdoor lamp further comprises a cable fixing assembly, the cable fixing assembly comprises a charging harness and a plurality of limit claws, the plurality of limit claws are installed at intervals on the inner wall of the storage cavity, the plurality of limit claws and the inner wall of the storage cavity together form a clamping area, the charging harness is arranged in the clamping area, and the charging harness is electrically connected to the battery. Correspondingly, the lighting lamp further comprises a control panel, a data transmission interface and a charging interface, the control panel is accommodated in the shell, a limit groove is provided on the shell, the data transmission interface and the charging interface are both provided in the limit groove, and the data transmission interface and the charging interface are electrically connected to the control panel respectively; the charging panel further comprises a limit protrusion and an auxiliary clamping block, a groove, a clamping hole and a storage cavity are provided on the base, and the groove is connected to the storage cavity, the clamping hole is located on the outer wall of the base, and the clamping hole is connected to the groove, the auxiliary clamping block is embedded in the clamping hole, the auxiliary clamping block is arranged toward the groove, the limit protrusion is arranged on the side wall of the groove away from the auxiliary clamping block, the battery is arranged in the groove, and the auxiliary clamping block and the limit protrusion are respectively in contact with the battery;

[0056] In order to better explain the above portable outdoor lamp, in order to better understand the concept of the above portable outdoor lamp. Figure 4A portable outdoor lamp 10 includes: a lighting lamp 100, a charging plate 200 and a cable fixing assembly 400; the lighting lamp 100 is used for lighting, and an electrical connector for docking with the charging plate 200 is provided on the lighting lamp 100, the lighting lamp 100 is electrically connected to the charging plate 200 through the electrical connector, and the charging plate 200 charges the lighting lamp 100, and the charging plate 200 generates electricity in a solar power generation mode, and can be charged as long as there is sunlight, which provides convenience for users when it is difficult to obtain a charging source outdoors, and there is no need to carry a backup power supply, freeing up more backpack space for users to carry other necessities for going out, and no discarded batteries are generated, avoiding the problem of environmental pollution caused by the remaining discarded batteries.

[0057] See also Figure 4 and Figure 5 The lighting lamp 100 includes a housing 120, a control panel, a data transmission interface 130 and a charging interface 140. The control panel is accommodated in the housing 120. A limit slot is provided on the housing 120. The data transmission interface 130 and the charging interface 140 are both arranged in the limit slot, and the data transmission interface 130 and the charging interface 140 are respectively electrically connected to the control panel. The data transmission interface 130 is a USB interface, which can be connected to a mobile phone via a USB data cable. The charging interface 140 is used to dock with a charging plate 200. When the charging plate 200 is connected to the lighting lamp 100, the charging plate 200 charges the lighting lamp 100. At this time, if a USB data cable is used to connect the mobile phone to the data transmission interface 130, the mobile phone can also be charged. That is, at this time, the lighting lamp 100 can be used as a power bank to charge the mobile phone, which effectively solves the problem of difficulty in charging outdoors.

[0058] See also Figure 4 and Figure 5The charging board 200 includes a base 210, a rechargeable battery 220, a limiting protrusion 230 and an auxiliary clamping block 240. The base 210 is provided with a mounting groove 211, a clamping hole 212 and a storage cavity 213, and the mounting groove 211 is connected to the storage cavity 213. The clamping hole 212 is located on the outer wall of the base 210, and the clamping hole 212 is connected to the mounting groove 211. The auxiliary clamping block 240 is embedded in the clamping hole 212. It is arranged toward the mounting groove 211, and the limiting protrusion 230 is arranged on the side wall of the mounting groove 211 away from the auxiliary clamping block 240. The rechargeable battery 220 is arranged in the mounting groove 211, and the auxiliary clamping block 240 and the limiting protrusion 230 are respectively abutted against the rechargeable battery 220; the rechargeable battery 220 is used to convert sunlight into electrical energy. There is sufficient sunlight outdoors and it is easy to obtain. You only need to place the charging plate 200 to ensure that there is no foreign matter blocking the rechargeable battery 220 to achieve charging. The mounting groove 211 is used to accommodate the rechargeable battery 220, and the limiting protrusion 230 and the auxiliary clamping block 240 cooperate to fix the rechargeable battery 220 in the mounting groove 211, that is, the rechargeable battery 220 can be fixed by the inner wall of the mounting groove 211 and the outer wall of the limiting protrusion 230 and the auxiliary clamping block 240. Therefore, the thickness of the base 210 can be set to be smaller, so that the charging plate 200 has a smaller volume for easy carrying out.

[0059] See also Figure 5 and Figure 6 The cable fixing assembly 400 includes a charging harness 410 and a plurality of limiting claws 420. The plurality of limiting claws 420 are installed at intervals on the inner wall of the storage cavity 213. The plurality of limiting claws 420 and the inner wall of the storage cavity 213 together form a clamping area. The charging harness 410 is disposed in the clamping area. The charging harness 410 is electrically connected to the rechargeable battery 220. The charging harness 410 is used to dock with the charging interface 140, thereby connecting the rechargeable battery 220 to the control board and charging the lighting lamp 100. The charging harness 410 is wound into a bundle, and the plurality of limiting claws 420 hold the charging harness 410 against the inner wall of the storage cavity 213, that is, the limiting claws 420 fix the charging harness 410 in the clamping area.

[0060] In one embodiment, the charging plate 200 further includes a storage battery pack, which is accommodated in the storage cavity 213 and is electrically connected to the rechargeable battery 220 .

[0061] In one embodiment, please refer to Figure 4 and Figure 5The auxiliary clamp block 240 includes a connecting portion 241, a buckling portion 242, a guide portion 243 and a clamping portion 244. The buckling portion 242, the guide portion 243 and the clamping portion 244 are sequentially arranged on the connecting portion 241. The buckling portion 242 is used to buckle with the inner wall of the clamping hole 212, the guide portion 243 is used to fit with the inner wall of the clamping hole 212, and the clamping portion 244 is used to abut against the rechargeable battery 220. A clamping hook is arranged on one end of the buckling portion 242 away from the connecting portion 241, and the clamping hook is arranged toward the side away from the guide portion 243. The length of the buckling portion 242 is greater than the thickness of the base 210, and the clamping hook is partially exposed in the storage cavity 213.

[0062] See also Figure 5 and Figure 6 The limiting claw 420 includes a fixing portion 421 and a claw portion 422 . The fixing portion 421 is connected to the inner wall of the receiving cavity 213 . The claw portion 422 is located toward the center of the receiving cavity 213 , and a gap is provided between the claw portion 422 and the cavity wall of the receiving cavity 213 .

[0063] In one embodiment, the base 210 is a rectangular parallelepiped structure, an outer wall of the base 210 is provided with anti-slip stripes, and a cushioning rubber pad is provided on the base 210. A wire outlet hole 214 is opened on the base 210.

[0064] The portable outdoor lamp 10 is provided with a lighting lamp 100, a charging plate 200 and a cable fixing assembly 400. The charging plate 200 uses solar power generation. The lighting lamp 100 can be easily charged even in an outdoor environment. The user does not need to carry a backup power supply. The charging plate 200 is small in size, easy to carry outside and does not generate pollutants.

[0065] It is understandable that the items that each person can carry are limited by the space in the bag and personal physical strength, that is, the things that each person can carry are limited, and auxiliary items such as compasses, flashlights, clocks, etc. may not be able to be carried all. Therefore, how to reduce the size of lighting fixtures and reduce the weight of campers' bags is a problem that designers in this field need to solve.

[0066] In order to provide lighting for users outdoors, it also has the functions of a compass and time display, is small in size and fully functional, and improves space utilization in luggage. In one embodiment, a multifunctional portable lamp includes: a housing and a lighting module; the housing includes an upper housing, a lower housing and a lampshade, the upper housing is mounted on the lower housing, the upper housing and the lower housing together form a component storage cavity, the upper housing is provided with a light-transmitting groove, and the light-transmitting groove is connected to the component storage cavity, and the lampshade is arranged on the light-transmitting groove; the lighting module includes an annular circuit board, an LED light board, a touch switch, a power supply and a PCB control board, the touch switch is arranged on the lower housing, the annular circuit board is arranged on the upper housing, and the central axis of the annular circuit board coincides with the central axis of the light-transmitting groove, the LED light board is accommodated in the component storage cavity, and the LED light board is arranged toward the light-transmitting groove, the power supply and the PCB control board are both installed in the component storage cavity, and the power supply, the annular circuit board, the LED light board and the touch switch are all electrically connected to the PCB control board.

[0067] In order to better explain the above multifunctional portable lamp and better understand the concept of the above multifunctional portable lamp, please refer to Fig. 9 The lighting lamp 100 further includes: a ring circuit board 250, a touch switch 260, a power supply 270 and a PCB control board 280;

[0068] See also Figure 8 Correspondingly, the housing 120 includes an upper housing 120a, a lower housing 120b and a lampshade 120c. The upper housing 120a is mounted on the lower housing 120b. The upper housing 120a and the lower housing 120b together form a component storage cavity 1201. The upper housing 120a is provided with a light-transmitting groove 1202, which is connected to the component storage cavity 1201. The lampshade 120c is covered on the light-transmitting groove 1202. The component storage cavity 1201 is used to store the illuminating lamp 100, the light-transmitting groove 1202 is used to allow the light emitted by the illuminating lamp 100 to pass through, and the lampshade 120c is covered on the light-transmitting groove 1202 to protect the illuminating lamp 100, and refract the light emitted by the illuminating lamp 100 to adjust the irradiation range of the illuminating lamp 100.

[0069] See also Figure 7The lighting lamp 100 also includes an annular circuit board 250, an LED lamp 110, a touch switch 260, a power supply 270 and a PCB control board 280. The touch switch is arranged on the lower shell 120b, the annular circuit board 250 is arranged on the upper shell 120a, and the central axis of the annular circuit board 250 coincides with the central axis of the light-transmitting groove 1202. The LED lamp 110 is accommodated in the component storage cavity 1201, and the LED lamp 110 is arranged toward the light-transmitting groove 1202. The power supply 270 and the PCB control board 280 are both installed in the component storage cavity 1201, and the power supply 270, the annular circuit board 250, the LED lamp 110 and the touch switch are all electrically connected to the PCB control board 280.

[0070] See also Figure 7 and Figure 3 The power supply 270 is used to provide electric energy for the operation of the annular circuit board 250, the LED lamp 110, the touch switch 260 and the PCB control board 280. The touch switch 260 is used as a human-machine interface. The user presses the touch switch 260 to send a control signal to the PCB control board 280, and the PCB control board 280 sends a corresponding electric signal to the annular circuit board 250 and the LED lamp 110 to control the annular circuit board 250 and the LED lamp 110 to light up or extinguish. The LED lamp 110 has a high brightness and is used to provide lighting. The annular circuit board 250 has a low brightness. There are multiple lamp beads on the annular circuit board 250, each lamp bead corresponds to a scale, and each scale corresponds to one hour. That is, the arrangement of the multiple lamp beads on the annular circuit board 250 is consistent with the distribution of the hour hand scale on the clock. The user can identify the current time information by observing the position of the lamp beads that are lit on the annular circuit board 250.

[0071] For details, please refer to Figure 7 and Figure 2 The annular circuit board 250 has a circular cross-section. The annular circuit board 250 includes a plurality of scale lamp beads 251 and a scale substrate 252. The plurality of scale lamp beads 251 are installed on the scale substrate 252 at equal intervals. The plurality of scale lamp beads 251 are distributed in a circular array with the axis of the scale substrate 252 as the center. There are 12 scale lamp beads 251. The scale lamp beads 251 are two-color LED lamp beads. The scale lamp beads 251 are strip lamp beads. The annular circuit board 250 also includes a plurality of indexing lamp beads. The plurality of indexing lamp beads are installed on the scale substrate 252 at equal intervals.

[0072] Among them, see Figure 7There are 12 scale lamp beads 251, and the 12 scale lamp beads 251 are distributed in a circular array with the axis of the scale substrate 252 as the center. Each scale lamp bead 251 corresponds to 1 hour, and the scale lamp bead 251 is a two-color LED lamp bead, that is, the scale lamp bead 251 can display two colors when it is lit, such as a red and blue two-color LED lamp bead, which can emit red light or blue light according to the signal received by the scale lamp bead 251 when it is lit. In this embodiment, the scale lamp bead 251 displays red light to indicate hours, and displays blue light to indicate minutes, thereby simulating the hour hand and minute hand on the clock. In this way, the user can judge the actual time by observing the position and color of the lit lamp bead on the annular circuit board 250.

[0073] Furthermore, since the scale lamp bead 251 has the function of simulating a clock, when the user needs to determine the direction, he or she first points the scale lamp bead 251 that emits red light toward the sun. At this time, the direction pointed by the midline of the angle formed between the scale lamp bead 251 and the scale lamp bead 251 representing "12 o'clock" is the south. Since the scale lamp bead 251 has the function of simulating a clock, the portable outdoor lamp 10 can use the above method to determine the direction, replacing the role of the compass.

[0074] In one embodiment, the power source 270 is a lithium battery.

[0075] In one embodiment, the housing 120 has a circular cross-section.

[0076] It can be understood that the lampshade is a cover set on the periphery of the flame or on the bulb for focusing or wind and rain protection. The lampshade is not only placed on the lamp to gather the light together, but also can prevent electric shock and protect the eyes. The lampshade is not only placed on the lamp to gather the light together, but also can prevent electric shock and protect the eyes, so most lamps will have a lampshade. Specifically, there is a difference between the lampshades of indoor lamps and outdoor lamps. For example, in order to make the light in the room uniform, the shape of the lampshade of indoor lamps is an arc surface, which is used to make the light emitted by the lamp beads diverge in all directions of the room. For example, the shape of the lampshade of a common light bulb is a water drop shape, and its purpose is to disperse the light as evenly as possible into the room. For another example, the lampshade of a flashlight is a plane, and its purpose is to reduce the refraction of the light emitted by the lamp beads when passing through the lampshade, so that the light is gathered as much as possible in the direction pointed by the flashlight, so as to illuminate the target object. Nowadays, the pace of life is fast, and more and more people like to go camping in the suburbs. Due to the incomplete facilities in the suburbs, a flashlight is an indispensable tool for the convenience of nighttime activities. When the user returns to the tent, the light of the flashlight is more concentrated and cannot be evenly distributed inside the tent. Moreover, shining it directly on people may damage their eyes. Therefore, how to design a lamp that can facilitate users' outdoor activities and provide good lighting indoors is a problem that technicians in this field need to solve.

[0077] In one embodiment, a portable outdoor lamp further includes: a lampshade 500 and a focus adjustment module 600. The lampshade 500 includes an arc-shaped light-scattering portion 510, a plane light-transmitting portion 520 and a sliding portion 530. It is arranged at the first end of the arc-shaped light-scattering portion 510, and the sliding portion 530 is arranged at the second end of the arc-shaped light-scattering portion 510. The sliding portion 530 is penetrated by a light-transmitting groove 1202, and the plane light-transmitting portion 520 is arranged in a direction away from the lower shell 120b; wherein, the arc-shaped light-scattering portion 510 is a curved surface structure, and the refraction amplitude of the light is large after passing through the arc-shaped light-scattering portion 510, that is, when the light passes through the arc-shaped light-scattering portion 510, the scattering amplitude becomes larger, which helps to radiate the light to a larger range, and the light intensity per unit area is weak, which is used for indoor lighting; the plane light-transmitting portion 520 is a plane structure, and the refraction amplitude of the light when passing through the plane light-transmitting portion 520 is small, that is, the light is more concentrated, and the light intensity per unit area is high, which is conducive to outdoor lighting, and the sliding portion 530 is relatively thick, which is used to improve the structural strength of this part, reduce excessive wear during adjustment, and improve the overall service life of the lampshade 500. The focal length adjustment module 600 includes a light-shielding tooth ring 610, a knob 620 and an elastic member. The light-shielding tooth ring 610 is installed in the light-transmitting groove 1202, and the light-shielding tooth ring 610 is used to clamp the arc-shaped astigmatism portion 510. The knob 620 is installed on the upper shell 120a, and the knob 620 is threadedly connected to the light-shielding tooth ring 610. The elastic member is arranged in the light-transmitting groove 1202, and the two ends of the elastic member are respectively abutted against the light-shielding tooth ring 610 and the sliding portion 530. The elastic member is used to push the sliding portion 530 to move in a direction away from the lower shell 120b.

[0078] In order to better explain the above portable outdoor lamp, in order to better understand the concept of the above portable outdoor lamp. Fig.10 A portable outdoor lamp 10 includes: a housing 120, an LED lamp 110, a lampshade 500 and a focus adjustment module 600; the position of the lampshade is adjusted according to the use environment, thereby scattering or focusing the light emitted by the lamp beads, so that the lamp can be used both indoors and outdoors.

[0079] See also Fig.10 The outer shell 120 includes an upper shell 120a and a lower shell 120b. The upper shell 120a is covered on the lower shell 120b. The inner wall of the upper shell 120a and the inner wall of the lower shell 120b together form a component storage cavity 1201. The upper shell 120a is provided with a light-transmitting groove 1202. The component storage cavity 1201 is used to accommodate electronic components such as circuit boards, and the light-transmitting groove 1202 is connected to the component storage cavity 1201, providing sufficient displacement space for the lampshade 500.

[0080] See also Fig.10The LED lamp 110 is disposed in the component storage cavity 1201, and the LED lamp 110 is disposed toward the light-transmitting groove 1202. When the LED lamp 110 is turned on, light is emitted from the light-transmitting hole toward a direction away from the lower shell 120b. The light emitted by the LED lamp 110 is in a scattered state, and the scattered light is refracted through the lampshade 500 and then transmitted to the external environment.

[0081] See also Fig.10 The lampshade 500 includes an arc-shaped light-scattering portion 510, a plane light-transmitting portion 520 and a sliding portion 530. The plane light-transmitting portion 520 is arranged at a first end of the arc-shaped light-scattering portion 510, and the sliding portion 530 is arranged at a second end of the arc-shaped light-scattering portion 510. The sliding portion 530 is provided with a light-transmitting groove 1202, and the plane light-transmitting portion 520 is arranged in a direction away from the lower shell 120b; wherein the arc-shaped light-scattering portion 510 is a curved surface structure, and light passing through the arc-shaped light-scattering portion 510 The rear refraction amplitude is larger, that is, when the light passes through the arc-shaped astigmatism part 510, the scattering amplitude becomes larger, which helps to radiate the light to a larger range. The light intensity per unit area is weak, and it is used for indoor lighting; the plane light-transmitting part 520 is a plane structure, and the refraction amplitude of the light when passing through the plane light-transmitting part 520 is small, that is, the light is more concentrated, and the light intensity per unit area is high, which is conducive to outdoor lighting. The sliding part 530 has a larger thickness, which is used to improve the structural strength of this part, reduce excessive wear during adjustment, and increase the overall service life of the lampshade 500.

[0082] See also Fig.10 The focus adjustment module 600 includes a shading toothed ring 610, a knob 620 and an elastic member. The shading toothed ring 610 is installed in the light-transmitting groove 1202, and the shading toothed ring 610 is used to clamp the arc-shaped astigmatism portion 510. The knob 620 is installed on the upper shell 120a, and the knob 620 is threadedly connected to the shading toothed ring 610. The elastic member is arranged in the light-transmitting groove 1202, and the two ends of the elastic member are respectively in contact with the shading toothed ring 610 and the sliding portion 530, and the elastic member is used to push the sliding portion 530 to move in a direction away from the lower shell 120b.

[0083] See also Fig.10 and Fig.11 In the initial state, under the action of the elastic member, the lampshade 500 is in an extended state (such as Fig.11 As shown), at this time, the arc-shaped light-scattering portion 510 is separated from the shading tooth ring 610, and the arc-shaped light-scattering portion 510 is located outside the upper shell 120a, and the light emitted by the LED lamp 110 will be scattered by the arc-shaped light-scattering portion 510. The light scattered by the arc-shaped light-scattering portion 510 can provide relatively uniform lighting for the surrounding environment.

[0084] See also Fig.10 and Fig.12When lighting outdoors, first apply pressure to the planar light-transmitting portion 520 to move the lampshade 500 along the light-transmitting groove 1202 toward the lower shell 120b until the arc-shaped light-scattering portion 510 shrinks into the light-transmitting groove 1202. At this time, turn the knob 620, and the knob 620 drives the shading toothed ring 610 to shrink. After the shading toothed ring 610 shrinks, it fits with the outer wall of the arc-shaped light-scattering portion 510 (such as Fig.12 As shown in the figure, after releasing the hand pressing the planar light-transmitting portion 520, the elastic member cannot push the lampshade 500 away from the lower shell 120b due to the obstruction of the light-shielding tooth ring 610. At this time, only the planar light-transmitting portion 520 of the lampshade 500 is exposed outside the upper shell 120a, that is, light can only be emitted from the planar light-transmitting portion 520. At this time, the light is more concentrated, that is, the light intensity is greater, and lighting can be used outdoors.

[0085] For details, please refer to Fig.10 The shading gear ring 610 includes an annular disk 611, a tight ring 612 and a plurality of reflective spring pieces 613. The annular disk 611 is covered on the light-transmitting groove 1202, and the annular disk 611 is located in the component storage cavity 1201. The plurality of reflective spring pieces 613 are arranged around the annular disk 611. The tight ring 612 is arranged on the annular disk 611, and the outer walls of the plurality of reflective spring pieces 613 are all in contact with the inner wall of the annular disk 611. The annular disk 611 is threadedly connected to the knob 620. Among them, the annular disk 611 and multiple reflective springs 613 are an integrally formed structure, the thickness of the reflective spring 613 decreases from one end close to the annular disk 611 to the end away from the annular disk 611, the end of the reflective spring 613 away from the annular disk 611 is provided with an engaging inclined surface, the thickness of the tight hoop ring 612 decreases from one end close to the annular disk 611 to the end away from the annular disk 611, and a reflective layer is provided on the inner wall of the reflective spring 613.

[0086] See also Fig.10 When adjusting, the annular disk 611 is fixed, and turning the knob 620 will cause the tight ring 612 threadedly connected to the knob 620 to rise. When the tight ring 612 rises, the inner wall of the tight ring 612 applies a force toward the axis of the light-transmitting groove 1202 to the multiple reflective springs 613, so that the multiple reflective springs 613 bend toward the axis of the light-transmitting groove 1202, just like holding the outer wall of the arc-shaped light-scattering portion 510 like fingers, thereby preventing the lampshade 500 from popping out under the action of the elastic member.

[0087] For further information, see Fig.10The arc-shaped light-scattering portion 510, the plane light-transmitting portion 520 and the sliding portion 530 are an integrally formed structure. The diameter of the arc-shaped light-scattering portion 510 decreases from one end close to the sliding portion 530 to the other end close to the plane light-transmitting portion 520. An anti-rotation protrusion is provided on the outer wall of the sliding portion 530 to prevent the lampshade 500 from rotating, thereby avoiding wear of the lampshade 500 during rotation and improving the service life of the lampshade 500.

[0088] The above-mentioned portable outdoor lamp is provided with a shell 120, an LED lamp 110, a lampshade 500 and a focus adjustment module 600. The lampshade 500 is arranged in sections, which can scatter light and focus light. The position of the lampshade 500 is adjusted by the focus adjustment module 600, thereby scattering or focusing the light emitted by the LED lamp 110, so that the lamp can provide corresponding light intensity indoors and outdoors.

[0089] It is understandable that the control board inside the flashlight and the existing lamps are clamped between the shell by screws and the threaded columns formed by injection molding on the shell, that is, the control board and the shell are rigidly connected. In this way, when the lamp falls to the ground or is hit, the impact will be directly transmitted to the control board. It is understandable that the control board includes many electronic components, especially the chip used for control, and its impact resistance is very weak. Excessive impact can easily damage these electronic components. On the other hand, since the shell is generally injection molded, the accuracy of the injection molding structure cannot be guaranteed during the mold opening process, that is, there may be a large height difference between the threaded columns. When the control board is installed on it, due to the uneven height of each threaded column, the control board will be slightly bent. The control board is in a bent state for a long time to work, and its service life is greatly reduced. Therefore, how to improve the connection method between the shell and the control board in the lamp is a problem that technicians in this field need to solve.

[0090] In one embodiment, please refer to Fig. 9 The portable outdoor lamp also includes: a plurality of resin positioning blocks 700; the corresponding upper shell 120a is covered on the lower shell 120b, and the lower shell 120b is provided with a plurality of limiting plates 121b, and the plurality of limiting plates 121b and the inner side wall of the lower shell 120b together form a positioning area. The limiting plates 121b and the lower shell 120b are an integrally formed structure, and the plurality of limiting plates 121b are all located in the lower shell 120b, serving as reinforcing ribs of the lower shell 120b to improve the structural strength of the lower shell 120b itself, improve the ability of the lower shell 120b to resist deformation when subjected to external force, thereby preventing the portable outdoor lamp 10 from deforming when squeezed, and improving the service life of the portable outdoor lamp 10.

[0091] See also Fig.13 and Fig.14The PCB control board 280 includes a PCB substrate 281, a power indicator light 282, and a light guide column 283. The power indicator light 282 and the LED lamp 110 are both installed on the PCB substrate 281, and the power indicator light 282 and the LED lamp 110 are respectively located on the opposite side surfaces of the PCB substrate 281. The PCB substrate 281 is set in the positioning area, and the light guide column 283 is installed on the lower shell 120b, and the two ends of the light guide column 283 are respectively attached to the inner wall of the lower shell 120b and the power indicator light 282; the PCB substrate 281 is used to control the power indicator light 282 and the LED lamp 110 to light up or go out, and the light guide column 283 is used to guide the light emitted from the power indicator light 282.

[0092] See also Fig.13 , multiple resin positioning blocks 700 are sleeved on multiple limiting plates 121b one by one, and each resin positioning block 700 is in contact with the outer wall of the PCB substrate 281. The PCB substrate 281 is set in the positioning area and fixed in the lower shell 120b by multiple limiting plates 121b, that is, the installation of the PCB substrate 281 does not require screws to be locked, and the assembly process is simpler. Since the resin positioning block 700 is sleeved on the limiting plates 121b, the resin positioning block 700 can slide relative to the limiting plates 121b. In this way, when the injection molding error of the lower shell 120b is large and the position of each limiting plate 121b is incorrect, the position of the resin positioning block 700 can be adjusted to fix the PCB substrate 281, thereby improving the fault tolerance of the product. The resin positioning block 700 itself is elastic, and there is elastic contact between the resin positioning block 700 and the PCB substrate 281. When the portable outdoor lamp 10 falls to the ground or collides with a hard object, the impact force generated passes through the lower shell 120b. When the impact is transmitted to the resin positioning block 700, the resin positioning block 700 is deformed by the force, and the elastic force generated after the deformation reacts on the lower shell 120b, offsetting most of the impact through the elastic force. In this way, when the impact is transmitted to the PCB substrate 281, it is already very weak, and the damage to the PCB substrate 281 can be ignored.

[0093] For details, please refer to Fig.13 and Fig.14The resin positioning block 700 includes a sliding block body 710, an elastic supporting layer 720 and a terminal limiting claw 730, which is slidably arranged on the limiting sheet body 121b, the elastic supporting layer 720 is arranged on the sliding block body 710, the elastic supporting layer 720 is used to fit with the bottom surface of the PCB substrate 281, the terminal limiting claw 730 is arranged on the elastic supporting layer 720, the terminal limiting claw 730 is used to abut against the edge of the PCB substrate 281, the sliding block body 710 is provided with a guide groove 711, and the outer wall of the limiting sheet body 121b fits with the inner wall of the guide groove 711. The inner wall of the guide groove 711 is provided with anti-skid teeth, which are used to fit with the outer wall of the limiting sheet body 121b. The sliding block body 710 is provided with two auxiliary clamping blocks 712, and the two auxiliary clamping blocks 712 are respectively arranged on the two opposite inner side walls of the guide groove 711, and the two auxiliary clamping blocks 712 are respectively used to abut against the outer wall of the limiting sheet body 121b, and a slideway is opened on the limiting sheet body 121b, and the auxiliary clamping block 712 is partially embedded in the slideway. A semi-circular smooth surface is arranged at one end of the auxiliary clamping block 712 close to the slideway, and the end limiting claw 730 is located on the end of the elastic supporting layer 720 away from the PCB substrate 281, and the end limiting claw 730 is arranged toward the PCB substrate 281, and a wear-resistant layer is arranged on the side of the end limiting claw 730 close to the PCB substrate 281, and a light-shielding cotton is arranged between the light guide column 283 and the power indicator light 282.

[0094] Compared with the prior art, the present invention has at least the following advantages:

[0095] The portable outdoor lamp 10 is provided with an upper shell 120a, a lower shell 120b, a PCB control board 280 and a plurality of resin positioning blocks 700. The resin positioning blocks 700 replace screws to fix the PCB control board 280 on the lower shell 120b, and the elasticity of the resin positioning blocks 700 is used to buffer the shell and the PCB control board 280, so that the shell and the PCB control board 280 are elastically connected, reducing the impact force transmitted from the shell to the PCB control board 280, and avoiding the PCB control board 280 from bending due to the processing error of the shell after the PCB control board 280 is fixed, thereby improving the overall service life of the lamp.

[0096] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A portable outdoor lamp, characterized in that: include: A lighting lamp, comprising an LED lamp, a housing and a sleeve, wherein the LED lamp is accommodated in the housing and the sleeve is embedded in the outer wall of the housing; A charging plate, the charging plate comprising a base and a battery, the battery being arranged in the base and being used to be electrically connected to the lighting lamp, and a mounting groove being provided at the bottom of the base; A support frame, the support frame includes a pressure-bearing foot seat, a transition shaft, an ear button, a first elastic bending piece, and a second elastic bending piece, the pressure-bearing foot seat and the ear button are respectively arranged on both ends of the transition shaft, the first elastic bending piece is arranged between the transition shaft and the pressure-bearing foot seat, the second elastic bending piece is arranged between the transition shaft and the ear button, the ear button is used to pass through the shaft sleeve, the base is used to cover the pressure-bearing foot seat, and the pressure-bearing foot seat is embedded in the mounting groove; The pressure-bearing foot seat, the transition shaft, the ear buckle, the first elastic bending part and the second elastic bending part are an integrally formed structure; the ear buckle is bent toward a direction away from the lighting lamp to form a flip avoidance area; The support frame also includes a bidirectional fixing ring, the bidirectional fixing ring is sleeved on the transition shaft, the bidirectional fixing ring includes a clamping claw and a barb, the clamping claw is used to clamp the ear button, and the barb is used to buckle with the outer wall of the base; the clamping claw and the barb are respectively located on two opposite sides of the bidirectional fixing ring, and the clamping claw is arranged toward the ear button, and the barb is arranged toward the base; the outer wall of the base is provided with an anti-slip convex strip; The portable outdoor lamp also includes a cable fixing assembly, which includes a charging harness and a plurality of limit claws, wherein the plurality of limit claws are installed at intervals on the inner wall of the storage cavity, and the plurality of limit claws and the inner wall of the storage cavity together form a clamping area, the charging harness is arranged in the clamping area, and the charging harness is electrically connected to the battery.

2. The portable outdoor lighting device according to claim 1, characterized in that: The battery is a solar battery.

3. The portable outdoor lighting device according to claim 1, characterized in that: The base is provided with a groove, and the battery is arranged in the groove.

4. The portable outdoor lighting device according to claim 3, characterized in that: The mounting groove is located on the end surface of the base away from the groove.

5. The portable outdoor lighting device according to claim 1, characterized in that: The inner wall of the installation groove is provided with a polyurethane anti-falling gasket.

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