A flashlight with multiple illumination modes

Abstract

The utility model relates to a kind of flashlight of multiple illumination mode, comprising: host computer, installation cavity is equipped in host computer, installation seat is equipped with on host computer corresponding installation cavity;Control circuit board, configuration is in installation cavity, first hall inductor, second hall inductor, first switch and second switch are integrated on control circuit board;First adjusting component, including rotating cover and first magnet, rotating cover rotates and drives first magnet to rotate first hall inductor senses the rotating direction and angle of first magnet;Second adjusting component, including pivot and key component, when key component is rotatable under stress, first switch or second switch is selectively pressed;Third adjusting component, including sliding element and second magnet, installation groove is equipped in the side of installation cavity of host computer, second magnet is connected with sliding element, sliding element is slidably assembled in installation groove and drives second magnet to slide, and second hall inductor senses the distance change number of second magnet.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a flashlight with multiple lighting modes. Background Technology

[0002] Flashlights are a very common type of lighting fixture. Traditional flashlights only have an on / off mode and limited functionality. With the development of technology, higher demands have been placed on flashlights. In addition to ordinary lighting, they also need to adjust brightness, flash light, and switch between high and low beams. Some flashlights are also equipped with lasers, so they need to be more adjustable. Furthermore, since flashlights are generally used at night or in low-light environments, they also need to have blind operation capabilities, which traditional buttons cannot meet. Utility Model Content

[0003] In view of the above situation, it is necessary to propose a flashlight with multiple lighting modes that is easy to use.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a flashlight with multiple lighting modes, comprising:

[0005] A host computer, wherein a mounting cavity is provided inside the host computer and a mounting base is provided on the host computer corresponding to the mounting cavity;

[0006] A control circuit board is disposed in the mounting cavity, and the control circuit board integrates a first Hall sensor, a second Hall sensor, a first switch, and a second switch.

[0007] The first adjustment component includes a rotating cover and a first magnet. The rotating cover is rotatably connected to the mounting base. The first magnet is connected inside the rotating cover. When the rotating cover rotates, it drives the first magnet to rotate. The first Hall sensor is electrically connected to the control circuit board. The first Hall sensor senses the rotation direction and angle of the first magnet and sends at least one first control signal to the control circuit board.

[0008] The second adjustment component includes a rotating shaft and a button assembly. The middle part of the button assembly is rotatably connected to the rotating shaft. The first switch is located on one side of the rotating shaft, and the second switch is located on the other side of the rotating shaft. When the button assembly is rotated under force, the first switch or the second switch can be pressed selectively. When the first switch is triggered, a second control signal is sent to the control circuit board. When the second switch is triggered, a third control signal is sent to the control circuit board.

[0009] The third adjustment component includes a slider and a second magnet. The main unit has a mounting groove on the side of the mounting cavity. The second magnet is connected to the slider. The slider is slidably mounted in the mounting groove and drives the second magnet to slide. The second Hall sensor is electrically connected to the control circuit board. The second Hall sensor senses the distance change of the second magnet and sends at least one fourth control signal to the control circuit board.

[0010] Furthermore, the mounting base is provided with a track groove, and a first elastic positioning member is provided in the track groove. The bottom surface of the rotating cover is provided with at least two first positioning grooves that cooperate with the first elastic positioning member. When the rotating cover rotates, the first elastic positioning member slides from one of the first positioning grooves into the other first positioning groove. The position of the first magnet corresponding to each first positioning groove generates a first control signal.

[0011] Furthermore, the button assembly includes a key plate and a bracket. The bracket is locked and fixed to the host. The rotating shaft is disposed on the bracket. The key plate is hinged to the rotating shaft and covers the bracket. One side of the key plate is provided with a first insertion post and the other side is provided with a second insertion post. The host is provided with a first socket adapted to the first insertion post and a second socket adapted to the second insertion post. The first socket corresponds to the top of the first switch, and the second socket corresponds to the top of the second switch.

[0012] Furthermore, the switch is provided with a first gasket, the second switch is provided with a second gasket, the first plug abuts against the first gasket to press the first switch, and the second plug abuts against the second gasket to press the second switch.

[0013] Furthermore, the mounting groove is provided with a second elastic positioning member, and the sliding member is provided with at least two second positioning grooves that cooperate with the second elastic positioning member. When the sliding member slides, the second elastic positioning member slides from one second positioning groove into another second positioning groove, and the position of the second magnet corresponding to each second positioning groove generates a fourth control signal.

[0014] Furthermore, it also includes a display screen, which is electrically connected to the control circuit board. The mounting base has a mounting port that communicates with the mounting cavity, and the display screen is disposed at the mounting port. The rotating cover has a clearance hole that communicates with the mounting port and allows the display screen to be exposed.

[0015] Furthermore, the display screen is equipped with a transparent protective cover, which protrudes from the recessed hole.

[0016] Furthermore, the inner wall of the mounting base is provided with an inner annular groove, and a sealing ring is provided in the inner annular groove. The sealing ring is in sealing fit with the side wall of the transparent protective cover.

[0017] Furthermore, the outer wall of the mounting base is provided with an outer ring groove, and the rotating cover is provided with a limiting protrusion that extends into the outer ring groove.

[0018] Furthermore, the limiting protrusions are arranged symmetrically or in a ring array, the outer ring groove has a notch for the limiting protrusions to extend into, and a gasket is provided between the mounting base and the rotating cover, the gasket covering the notch.

[0019] The beneficial effects of this invention are as follows: In the first adjustment component, when the rotating cover rotates, it drives the first magnet to rotate. The first Hall sensor senses the rotation direction and angle of the first magnet and generates at least one first control signal. Different angles can correspond to different first control signals, enabling the adjustment of multiple functions. In the second adjustment component, the button component has two pressing positions via a rotating shaft. Pressing one side of the button component triggers a first switch to generate a second control signal, and pressing the other side triggers a second switch to generate a third control signal. In the third adjustment component, a slider drives the second magnet to move, and the second Hall sensor senses the change in distance from the second magnet and generates at least one fourth control signal. The first adjustment component is operated by rotation, the second by pressing, and the third by sliding. The three adjustment components have different adjustment methods, making them suitable not only for multi-functional operation and adjustment but also for blind pressing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the external structure of a flashlight with multiple lighting modes according to an embodiment of this utility model;

[0021] Figure 2 This is a partial cross-sectional structural diagram of a flashlight with multiple lighting modes according to an embodiment of the present invention;

[0022] Figure 3 This is an exploded structural diagram of the first adjustment component of a flashlight with multiple lighting modes according to an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of the rotating cover of a flashlight with multiple lighting modes according to an embodiment of the present invention;

[0024] Figure 5 This is an exploded structural diagram of the second adjustment component of a flashlight with multiple lighting modes according to an embodiment of the present invention;

[0025] Figure 6This is an exploded structural diagram of the third adjustment component of a flashlight with multiple lighting modes according to an embodiment of the present invention;

[0026] Figure 7 This is an exploded structural diagram of the third adjustment component of a flashlight with multiple lighting modes according to an embodiment of the present invention, from another direction.

[0027] Figure 8 This is a schematic diagram of the internal structure of the main unit of a flashlight with multiple lighting modes according to an embodiment of this utility model;

[0028] Figure 9 This is a schematic diagram of the connection structure of electronic components of a flashlight with multiple lighting modes according to an embodiment of this utility model;

[0029] Figure 10 This is a schematic diagram of the signal transmission of a flashlight with multiple lighting modes according to an embodiment of this utility model.

[0030] Label Explanation:

[0031] 100. Main unit; 110. Mounting cavity; 120. Mounting base; 121. Mounting port; 122. Inner ring groove;

[0032] 123. Outer ring groove; 12, 4. Notch; 130. Sealing ring; 140. Track groove; 141. Blind hole;

[0033] 150. Mounting slot; 160. Lighting assembly; 170. Visible laser; 180. Battery;

[0034] 200. Control circuit board; 210. First Hall sensor; 211. First control signal;

[0035] 220. Second Hall sensor; 221. Fourth control signal; 230. First switch;

[0036] 231. Second control signal; 240. Second switch; 241. Third control signal;

[0037] 300. First adjusting component; 310. Rotating cover; 311. First positioning groove; 312. Alternating hole;

[0038] 313. Limiting protrusion; 314. First mounting hole; 320. First magnet;

[0039] 330, First elastic positioning element; 331, Positioning pin; 332, Spring; 340, Washer ring;

[0040] 400. Second adjustment component; 410. Rotary shaft; 420. Button assembly; 421. Keypad;

[0041] 4211, First insert post; 4212, Second insert post; 422, Bracket; 423, Washer;

[0042] 430, First washer; 440, Second washer; 500, Third adjusting component; 510, Sliding component;

[0043] 511. Second positioning groove; 512. Actuating protrusion; 513. Second mounting hole; 520. Second magnet;

[0044] 530. Second elastic positioning element; 531. Spring sheet; 5311. Elastic protrusion; 540. Sealing frame;

[0045] 600, Display screen; 601, Fifth control signal; 610, Transparent protective cover. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of a flashlight with multiple lighting modes, in conjunction with the accompanying drawings and embodiments, is provided. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of the utility model.

[0047] Please refer to Figures 1-10 A flashlight with multiple lighting modes, including:

[0048] The main unit 100 has a mounting cavity 110 inside, and a mounting base 120 is provided on the main unit 100 corresponding to the mounting cavity 110.

[0049] The control circuit board 200 is disposed in the mounting cavity 110. The control circuit board 200 integrates a first Hall sensor 210, a second Hall sensor 220, a first switch 230 and a second switch 240.

[0050] The first adjustment component 300 includes a rotating cover 310 and a first magnet 320. The rotating cover 310 is rotatably connected to the mounting base 120. The first magnet 320 is connected inside the rotating cover 310. When the rotating cover 310 rotates, it drives the first magnet 320 to rotate. The first Hall sensor 210 is electrically connected to the control circuit board 200. The first Hall sensor 210 senses the rotation direction and angle of the first magnet 320 and sends at least one first control signal 211 to the control circuit board 200.

[0051] The second adjustment component 400 includes a rotating shaft 410 and a button component 420. The middle part of the button component 420 is rotatably connected to the rotating shaft 410. A first switch 230 is located on one side of the rotating shaft 410, and a second switch 240 is located on the other side of the rotating shaft 410. When the button component 420 is rotated under force, the first switch 230 or the second switch 240 can be pressed selectively. When the first switch 230 is triggered, it sends a second control signal 231 to the control circuit board 200. When the second switch 240 is triggered, it sends a third control signal 241 to the control circuit board 200.

[0052] The third adjustment component 500 includes a slider 510 and a second magnet 520. The main unit 100 has a mounting groove 150 on the side of the mounting cavity 110. The second magnet 520 is connected to the slider 510. The slider 510 is slidably mounted in the mounting groove 150 and drives the second magnet 520 to slide. The second Hall sensor 220 is electrically connected to the control circuit board 200. The second Hall sensor 220 senses the distance change of the second magnet 520 and sends at least one fourth control signal 221 to the control circuit board 200.

[0053] In the first adjustment component 300, when the rotating cover 310 rotates, it drives the first magnet 320 to rotate. The first Hall sensor 210 senses the rotation direction and angle of the first magnet 320 and generates at least one first control signal 211. Different angles can correspond to different first control signals 211, enabling the adjustment of multiple functions. In the second adjustment component 400, the button component 420 has two pressing positions via the rotating shaft 410. Pressing one side of the button component 420 triggers the first switch 230 to generate a second control signal 231, and pressing the other side triggers the second switch 240 to generate a third control signal 241. In the third adjustment component 500, the slider 510 drives the second magnet 520 to move, and the second Hall sensor 220 senses the change in distance from the second magnet 520 and generates at least one fourth control signal 221. The first adjustment component 300 is operated by rotation, the second adjustment component 400 by pressing, and the third adjustment component 500 by sliding. The three adjustment components have different adjustment methods, which are not only suitable for multi-functional operation and adjustment but also for blind pressing.

[0054] Please refer to Figures 2-4The mounting base 120 has a track groove 140 on its exterior, and a first elastic positioning member 330 is provided inside the track groove 140. The bottom surface of the rotating cover 310 has at least two first positioning grooves 311 that cooperate with the first elastic positioning member 330. When the rotating cover 310 rotates, the first elastic positioning member 330 slides from one first positioning groove 311 into another first positioning groove 311. The position of the first magnet 320 corresponding to each first positioning groove 311 generates a first control signal 211. Through the positioning structure, the first magnet 320 has several pre-configured fixed angles and positions, and functions can be assigned according to the sensing data generated by the first Hall sensor 210 at these angles and positions, such as... The first positioning groove 311 has three positions: position 1, position 2, and position 3. When the first elastic positioning member 330 engages with position 1, it is used to switch to a lighting lamp; when it engages with position 2, it is used to switch to a laser lamp; and when it engages with position 3, it is used to switch to a flash lamp or turn off all lights. Alternatively, positions 1, 2, and 3 each correspond to a brightness level for brightness adjustment. Typically, the first elastic positioning member 330 includes a spring 332 and a positioning body. The end of the positioning body is arc-shaped or hemispherical. The positioning body can be a positioning post 331 or a positioning bead, and the main body has a blind hole 141 to accommodate the spring 332 and the positioning body.

[0055] Please refer to Figure 2 and Figure 5 The button assembly 420 includes a key plate 421 and a bracket 422. The bracket 422 is locked and fixed to the host 100. A pivot 410 is disposed on the bracket 422. The key plate 421 is hinged to the pivot 410 and covers the bracket 422. One side of the key plate 421 is provided with a first insertion post 4211 and the other side is provided with a second insertion post 4212. The host 100 is provided with a first socket adapted to the first insertion post 4211 and a second socket adapted to the second insertion post 4212. The first socket corresponds to the top of the first switch 230, and the second socket corresponds to the top of the second switch 240. In particular, the button assembly 420 also includes a washer 423, which is disposed at the bottom of the bracket 422 for cushioning against the host 100.

[0056] Please refer to Figure 2 and Figure 5The first switch 230 has a first gasket 430, and the second switch 240 has a second gasket 440. A first pin 4211 abuts against the first gasket 430 to press the first switch 230, and a second pin 4212 abuts against the second gasket 440 to press the second switch 240. Typically, the first gasket 430 has a first receiving groove adapted to the first switch 230, and the second gasket 440 has a second receiving groove adapted to the second switch 240. By using gaskets, the required mating clearance can be reduced, providing a buffering effect, ensuring the accuracy of the button press, and preventing damage to the switches. Generally, both the first gasket 430 and the second gasket 440 are made of silicone.

[0057] Please refer to Figure 6 and Figure 7 The mounting groove 150 is provided with a second elastic positioning member 530, and the sliding member 510 is provided with at least two second positioning grooves 511 that cooperate with the second elastic positioning member 530. When the sliding member 510 slides, the second elastic positioning member 530 slides from one second positioning groove 511 into another second positioning groove 511. The position of the second magnet 520 corresponding to each second positioning groove 511 generates a fourth control signal 221. In particular, the second elastic positioning member 530 is two symmetrically spaced spring plates 531, forming a slide between the spring plates 531. The middle part of the spring plate 531 has an elastic protrusion 5311, and both sides of the sliding member 510 are provided with at least two second positioning grooves 511 that are adapted to the elastic protrusion 5311. Typically, it also includes a sealing frame 540, a sliding member 510 with a toggle protrusion 512, a sealing frame 540 that fits into a mounting groove 150, and a sealing frame 540 that is fixed to the main unit 100 by adhesive, snap-fit, or screw connection. The sealing frame 540 has a sliding hole, from which the toggle protrusion 512 extends. The length of the sliding hole along the sliding direction is greater than or equal to the sliding stroke of the toggle protrusion 512. Understandably, the fourth control signal 221 also generates different signals depending on the number of second positioning slots 511, which are typically set to 2-3. Specifically, the sealing plate has a limiting groove to accommodate the spring sheet 531, preventing the spring sheet 531 from moving. The limiting groove has a notch for the elastic protrusion 5311 of the spring sheet 531 to extend out.

[0058] Please refer to Figure 2 and Figure 3It also includes a display screen 600, which is electrically connected to the control circuit board 200. The mounting base 120 has a mounting opening 121 communicating with the mounting cavity 110. The display screen 600 is positioned at the mounting opening 121. The rotating cover 310 has a clearance hole 312 communicating with the mounting opening 121 and exposing the display screen 600. The display screen 600 is typically used to display the current mode, battery level, brightness, etc. The display screen 600 can be equipped with an additional control button to switch the displayed content, or it can be selected from the first adjustment component 300, the second adjustment component 400, or the third adjustment component 500.

[0059] Please refer to Figure 2 and Figure 3 The display screen 600 is equipped with a transparent protective cover 610, which protrudes from the recessed hole 312. The transparent protective cover 610 is provided to prevent damage to the display screen 600.

[0060] Please refer to Figure 2 and Figure 3 The inner wall of the mounting base 120 is provided with an inner annular groove 122, and a sealing ring 130 is provided in the inner annular groove 122. The sealing ring 130 is sealed and fitted with the side wall of the transparent protective cover 610, thereby improving the sealing and waterproof performance.

[0061] Please refer to Figures 2-4 The outer wall of the mounting base 120 is provided with an outer ring groove 123, and the rotating cover 310 is provided with a limiting protrusion 313 that extends into the outer ring groove 123. This prevents the rotating cover 310 from detaching from the mounting base 120.

[0062] Preferably, the limiting protrusions 313 are arranged symmetrically or in a ring array, and the outer ring groove 123 has a notch 124 for the limiting protrusions 313 to extend into. A gasket 340 is also provided between the mounting base 120 and the rotating cover 310, and the gasket 340 covers the notch 124. This facilitates the entry of the limiting protrusions 313 into the outer ring groove 123, and the gasket 340 prevents the rotating cover 310 from easily detaching.

[0063] Generally, please refer to Figure 4 The rotating cover 310 has a first mounting hole 314, and the first magnet 320 is embedded in the first mounting hole 314. Please refer to... Figure 7 The sliding member 510 is provided with a second mounting hole 513, and the second magnet 520 is embedded in the second mounting hole 513.

[0064] Generally, the main unit 100 can be provided with a slot to accommodate the button assembly 420, so as to facilitate installation and prevent the button assembly 420 from protruding too much. The shape of the slot is adapted to the button assembly 420.

[0065] Preferably, the second control signal 231 and the third control signal 241 generally correspond to the power switch of the host 100, the content switching of the display screen 600, or the adjustment of the light source brightness (e.g., the brightness increases when the first switch 230 is triggered, and the brightness decreases when the second switch 240 is triggered).

[0066] Preferably, each side of the slider 510 is typically provided with two second positioning grooves 511, that is, it has two fixed positions and generates two kinds of fourth control signals 221, which can be used for laser switching and high / low beam switching.

[0067] Specifically, the display screen 600 can be a touch screen. When the display screen 600 is clicked, a fifth control signal 601 is generated. The fifth control signal 601 can be used as a power switch for the host 100.

[0068] Understandably, the main unit 100, i.e., the flashlight body, generally includes a housing, an illumination component 160, and a battery 180. A visible light laser 170 may also be included as needed. The battery 180, illumination component 160, and visible light laser 170 are all electrically connected to the control circuit board 200. Generally, the battery 180 can be a rechargeable battery with a charging port, or a disposable battery with a removable battery cover, depending on the requirements.

[0069] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0070] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0071] In summary, this utility model provides a flashlight with multiple lighting modes. In the first adjustment component, when the rotating cover rotates, it drives the first magnet to rotate. The first Hall sensor senses the rotation direction and angle of the first magnet and generates at least one first control signal. Different angles can correspond to different first control signals, enabling the adjustment of multiple functions. In the second adjustment component, the button component has two pressing positions via a rotating shaft. Pressing one side of the button component triggers a first switch to generate a second control signal, and pressing the other side triggers a second switch to generate a third control signal. In the third adjustment component, a slider drives the second magnet to move, and the second Hall sensor senses the change in distance from the second magnet to generate at least one fourth control signal. The first adjustment component is operated by rotation, the second by pressing, and the third by sliding. The three adjustment components have different adjustment methods, making them suitable not only for multi-functional operation and adjustment but also for blind operation.

[0072] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A flashlight with multiple lighting modes, characterized in that, include: A host computer, wherein a mounting cavity is provided inside the host computer and a mounting base is provided on the host computer corresponding to the mounting cavity; A control circuit board is disposed in the mounting cavity, and the control circuit board integrates a first Hall sensor, a second Hall sensor, a first switch, and a second switch. The first adjustment component includes a rotating cover and a first magnet. The rotating cover is rotatably connected to the mounting base. The first magnet is connected inside the rotating cover. When the rotating cover rotates, it drives the first magnet to rotate. The first Hall sensor is electrically connected to the control circuit board. The first Hall sensor senses the rotation direction and angle of the first magnet and sends at least one first control signal to the control circuit board. The second adjustment component includes a rotating shaft and a button assembly. The middle part of the button assembly is rotatably connected to the rotating shaft. The first switch is located on one side of the rotating shaft, and the second switch is located on the other side of the rotating shaft. When the button assembly is rotated under force, the first switch or the second switch can be pressed selectively. When the first switch is triggered, a second control signal is sent to the control circuit board. When the second switch is triggered, a third control signal is sent to the control circuit board. The third adjustment component includes a slider and a second magnet. The main unit has a mounting groove on the side of the mounting cavity. The second magnet is connected to the slider. The slider is slidably mounted in the mounting groove and drives the second magnet to slide. The second Hall sensor is electrically connected to the control circuit board. The second Hall sensor senses the distance change of the second magnet and sends at least one fourth control signal to the control circuit board.

2. A flashlight with multiple lighting modes according to claim 1, characterized in that, The mounting base is provided with a track groove, and a first elastic positioning member is provided in the track groove. The bottom surface of the rotating cover is provided with at least two first positioning grooves that cooperate with the first elastic positioning member. When the rotating cover rotates, the first elastic positioning member slides from one of the first positioning grooves into the other first positioning groove. The position of the first magnet corresponding to each first positioning groove generates a first control signal.

3. A flashlight with multiple lighting modes according to claim 1, characterized in that, The button assembly includes a key plate and a bracket. The bracket is locked and fixed to the host. The rotating shaft is disposed on the bracket. The key plate is hinged to the rotating shaft and covers the bracket. The key plate has a first insertion post on one side and a second insertion post on the other side. The host has a first socket adapted to the first insertion post and a second socket adapted to the second insertion post. The first socket corresponds to the top of the first switch, and the second socket corresponds to the top of the second switch.

4. A flashlight with multiple lighting modes according to claim 3, characterized in that, The switch is provided with a first gasket, and the second switch is provided with a second gasket. The first plug abuts against the first gasket to press the first switch, and the second plug abuts against the second gasket to press the second switch.

5. A flashlight with multiple lighting modes according to claim 1, characterized in that, The mounting groove is provided with a second elastic positioning member, and the sliding member is provided with at least two second positioning grooves that cooperate with the second elastic positioning member. When the sliding member slides, the second elastic positioning member slides from one second positioning groove into another second positioning groove, and the position of the second magnet corresponding to each second positioning groove generates a fourth control signal.

6. A flashlight with multiple lighting modes according to claim 1, characterized in that, It also includes a display screen, which is electrically connected to the control circuit board. The mounting base has a mounting port that communicates with the mounting cavity. The display screen is disposed at the mounting port. The rotating cover has a clearance hole that communicates with the mounting port and allows the display screen to be exposed.

7. A flashlight with multiple lighting modes according to claim 6, characterized in that, The display screen is equipped with a transparent protective cover, which protrudes from the recessed hole.

8. A flashlight with multiple lighting modes according to claim 7, characterized in that, The inner wall of the mounting base is provided with an inner annular groove, and a sealing ring is provided in the inner annular groove. The sealing ring is in sealing fit with the side wall of the transparent protective cover.

9. A flashlight with multiple lighting modes according to claim 1, characterized in that, The outer wall of the mounting base is provided with an outer ring groove, and the rotating cover is provided with a limiting protrusion that extends into the outer ring groove.

10. A flashlight with multiple lighting modes according to claim 9, characterized in that, The limiting protrusions are arranged symmetrically or in a ring array, the outer ring groove has a notch for the limiting protrusions to extend into, and a gasket is provided between the mounting base and the rotating cover, the gasket covering the notch.

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