A telescopic multi-functional flashlight

Abstract

This utility model relates to the field of flashlight technology and discloses a telescopic multi-functional flashlight. The utility model includes a flashlight body with a lamp head assembly, on which a lamp head shell is movably fitted. A travel groove is provided between the lamp head assembly and the flashlight body. A telescopic part is provided on the lamp head shell, and the sidewall of the telescopic part is made of a light-transmitting material. A portion of the telescopic part is movably and telescopically arranged at the travel groove. A limiting part is provided on the lamp head assembly to limit the movement of the telescopic part. A cutting blade assembly is provided on the flashlight body. This utility model has the advantages of adjustable beam distance, adjustable focusing and floodlight modes, and high practicality.

Description

Technical Field

[0001] This utility model relates to the field of flashlight technology, specifically to a telescopic multi-functional flashlight. Background Technology

[0002] A flashlight, also known as a lamp, is a small, handheld electrical appliance used for illumination, typically in low-light environments. A typical flashlight has a battery-powered bulb and a focusing reflector, along with a handle-style casing for holding.

[0003] In outdoor use scenarios, some users rely on the focusing and illumination functions of flashlights, especially those with telescopic heads, to adjust the beam distance according to actual needs, thereby adjusting the beam distance of the emitted light and meeting the diverse needs of different groups.

[0004] While the above technical solutions have achieved the requirement of adjusting the beam distance of the light emitted by the lamp head to a certain extent, in some usage scenarios, some users prefer the flashlight to have a floodlight function. Floodlight is the function of spreading light in all directions to illuminate a wider area. Therefore, its overall structure needs further optimization and improvement to achieve the ability to freely switch between spotlight and floodlight functions, while also enhancing the functionality of the flashlight. Utility Model Content

[0005] This utility model provides a telescopic multi-functional flashlight to at least solve some of the above-mentioned technical problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A telescopic multi-functional flashlight includes a flashlight body with a lamp head assembly, and a lamp head shell movably sleeved on the flashlight body; a travel groove is provided between the lamp head assembly and the flashlight body; a telescopic part is provided on the lamp head shell; the sidewall of the telescopic part is made of a light-transmitting material; a portion of the telescopic part is movably and telescopically arranged at the travel groove; and a limiting part is provided on the lamp head assembly to limit the telescopic part.

[0007] The principle and advantages of this solution are as follows: By arranging a telescopic part on the main body of the flashlight that can move axially relative to the main body of the flashlight, and making the side wall of the telescopic part into a light-transmitting body, it is not only easy to adjust the beam distance, but also, based on the light-transmitting effect of the telescopic part, the light passing through the telescopic part can provide a certain illumination effect on the surrounding space, thereby improving the ambient brightness. It is not only highly practical, but also convenient to use.

[0008] Preferably, as an improvement, the lamp head housing has a socket portion, and the flashlight body is provided with a limiting platform, which can be adapted to be movably inserted into the socket portion.

[0009] Beneficial effects: The above technical solution facilitates the fitting and installation or connection between the lamp head shell and the flashlight body by setting up the socket and the limiting platform.

[0010] Preferably, as an improvement, a limiting end is formed between the limiting platform and the flashlight body. When the sleeve is fitted onto the limiting platform, the limiting end is used to limit the maximum movement distance of the sleeve.

[0011] Beneficial effects: The cooperation between the limiting end and the socket facilitates the rapid positioning and connection of the socket.

[0012] Preferably, as an improvement, the telescopic part is located at the inner end of the lamp head housing, the telescopic part is a cylindrical structure, and a portion of the telescopic part is movably fitted onto the lamp head assembly.

[0013] Beneficial effects: By adopting the above technical solution, the light generated by the lamp head assembly can pass through the telescopic part through its extension and retraction, thereby providing a certain illumination effect on the surrounding space or area and improving the ambient brightness.

[0014] Preferably, as an improvement, the inner end sidewall of the telescopic part has an abutment part, which is slidably sleeved on the main structure of the lamp head assembly; the movement path of the abutment part is limited to the area between the bottom of the travel groove and the limiting part.

[0015] Beneficial effects: By adopting the above technical solution, the telescopic part is prevented from detaching from the flashlight body during use, thus improving its stability during use.

[0016] Preferably, as an improvement, the outer contour of the limiting part is adapted to the internal shape of the telescopic part.

[0017] Beneficial effects: By adopting the above technical solution, a compact connection between the telescopic part and the lamp head assembly is achieved, resulting in a more compact overall structure.

[0018] Preferably, as an improvement, the lamp head assembly is fitted with a battery, the flashlight body is fitted with a circuit board, and the side wall of the flashlight body is fitted with a Type-C interface and a USB interface that are electrically connected to the battery and the circuit board.

[0019] Beneficial effects: The above technical solution facilitates external discharge or emergency charging of other devices through the adapted Type-C and USB interfaces, thus enriching its functionality.

[0020] Preferably, as an improvement, the flashlight body is provided with a cutting blade assembly.

[0021] Beneficial effects: By adopting the above technical solution and using a suitable cutting tool component, the seat belt can be cut in dangerous situations, thereby enabling escape. Attached Figure Description

[0022] Figure 1 A schematic diagram of a telescopic multi-functional flashlight provided by this utility model.

[0023] Figure 2 This is a cross-sectional view of the structure of a telescopic multi-functional flashlight.

[0024] Figure 3 This is a schematic diagram showing the arrangement of the lamp holder assembly in this utility model.

[0025] Figure 4 This is a schematic diagram of the lamp holder housing in this utility model.

[0026] Figure 5 This is a schematic diagram of the lamp holder housing from another perspective in this utility model.

[0027] Figure 6 This is a cross-sectional view of the lamp holder housing in this utility model.

[0028] Figure 7 This is a cross-sectional view of the lamp holder housing from another perspective in this utility model.

[0029] Figure 8 This is a schematic diagram showing the arrangement of the sealing elements in this utility model.

[0030] Figure 9 This is a schematic diagram showing the arrangement of the Type-C interface and the USB interface in this utility model. Detailed Implementation

[0031] The following detailed description illustrates the specific implementation method: The markings in the accompanying drawings include: 100. Flashlight body; 101. Travel groove; 102. Limiting platform; 103. Limiting end; 104. Type-C interface; 105. USB interface; 106. Seal; 107. Groove; 110. Circuit board; 120. Warning button; 130. Power indicator light group; 200. Lamp head assembly; 201. Limiting part; 210. Battery; 300. Lamp head housing; 301. Lens; 310. Telescopic part; 311. Abutting part; 320. Socket part; 400. Cutting blade assembly.

[0032] This embodiment is basically as shown in the appendix. Figure 1 - Appendix Figure 9 As shown: A telescopic multi-functional flashlight includes a flashlight body 100 with a lamp head assembly 200. In this embodiment, the flashlight body 100 is cylindrical in shape. A lamp head shell 300 is movably fitted onto the flashlight body 100, and a lens 301 is provided on the lamp head shell 300. The lamp head shell 300 can move axially relative to the flashlight body 100 to adjust the light distance and appropriately adjust the effect of diffusing or focusing the light area.

[0033] A travel groove 101 is provided between the lamp head assembly 200 and the flashlight body 100. The lamp head housing 300 is provided with a telescopic part 310. The side wall of the telescopic part 310 is made of a light-transmitting material, that is, the light generated by the lamp head assembly 200 can pass through the telescopic part 310. Part of the structure of the telescopic part 310 is movably and telescopically arranged at the travel groove 101. The lamp head assembly 200 is provided with a limiting part 201 to limit the telescopic part 310. When the telescopic part 310 is in the extended state, based on the light-transmitting effect of the telescopic part 310, the light can pass through the telescopic part 310 to provide a certain illumination effect on the surrounding space, improve the ambient brightness, and to a certain extent realize the function of a camping light. That is, it can not only illuminate the area directly in front of the flashlight, but also provide auxiliary lighting for the area around the telescopic part 310, which is highly practical.

[0034] To facilitate the fitting and installation or connection between the lamp head housing 300 and the flashlight body 100, in this embodiment, the lamp head housing 300 has a sleeve portion 320, and the flashlight body 100 is provided with a limiting platform 102. The limiting platform 102 can be adapted to be movably inserted into the sleeve portion 320. Both the sleeve portion 320 and the limiting platform 102 are cylindrical, and the diameter of the limiting platform 102 is smaller than the diameter of the sleeve portion 320.

[0035] A limiting end 103 is formed between the limiting platform 102 and the flashlight body 100. When the socket 320 is fitted onto the limiting platform 102, the limiting end 103 is used to limit the maximum movement distance of the socket 320. When the socket 320 is installed in place, the outer contour of the socket 320 and the outer contour of the flashlight body 100 are basically smoothly transitioned.

[0036] The telescopic part 310 is located at the inner end of the lamp holder housing 300. The telescopic part 310 has a cylindrical structure. Part of the telescopic part 310 is movably sleeved on the lamp holder assembly 200, that is, the free end of the telescopic part 310 is movably disposed in the stroke groove 101.

[0037] In this embodiment, the inner end sidewall of the telescopic part 310 has an abutment part 311, which is slidably sleeved on the main body structure of the lamp head assembly 200. The movement path of the abutment part 311 is limited to the area between the bottom of the travel groove 101 and the limiting part 201, so as to prevent the telescopic part 310 from falling off the flashlight body 100 during use. Preferably, the abutment part 311 is annular.

[0038] Furthermore, the outer contour of the limiting part 201 is adapted to the internal shape of the telescopic part 310, thereby achieving a compact connection between the telescopic part 310 and the lamp head assembly 200, resulting in a more compact overall structure.

[0039] The lamp head assembly 200 is equipped with a battery 210, the flashlight body 100 is equipped with a circuit board 110, and the side wall of the flashlight body 100 is equipped with a Type-C interface 104 and a USB interface 105 that are electrically connected to the battery 210 and the circuit board 110.

[0040] Specifically, a groove 107 is provided on the side wall of the flashlight body 100. A Type-C interface 104 and a USB interface 105 are located in the groove 107. A sealing element 106 is adapted to the groove 107. The sealing element 106 can play a certain role in sealing, waterproofing, and dustproofing. Preferably, the sealing element 106 is a rubber part. The Type-C interface 104 is used as a charging interface, and the USB interface 105 is used as a discharging interface. That is, it is convenient to charge the battery 210 and discharge it to other devices, or to provide emergency charging for other devices, through the adapted Type-C interface 104 and USB interface 105, thus enriching its usage functions.

[0041] The flashlight body 100 is equipped with a cutting assembly 400, which includes a blade holder and a blade. This flashlight can not only be used for illumination in dim conditions, but also meet the needs of cutting seat belts to escape in dangerous situations.

[0042] The flashlight body 100 has anti-slip texture on its side wall.

[0043] In this embodiment, the lamp head assembly 200 has built-in red and blue strobe lights, and the flashlight body 100 is provided with a warning button 120. The warning button 120 is electrically connected to the circuit board 110 and the lamp head assembly 200. By operating the warning button 120 and the built-in working program, the lamp head assembly 200 can emit a visible red and blue alternating flashing light effect, thereby playing a certain warning role.

[0044] Furthermore, the flashlight body 100 is also provided with a power indicator light 130, which is used to display the power status of the battery 210. Preferably, the power indicator light 130 has four display levels. Compared with the prior art of displaying the power level by means of an electronic display screen, it helps to save costs and the way to know the power level of the battery 210 is more direct and convenient.

[0045] It should be noted that the other internal structures of the flashlight and their corresponding control structures in this embodiment are existing technologies, and their detailed structures and principles will not be described here.

[0046] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A telescopic multi-functional flashlight, comprising a flashlight body (100) having a lamp head assembly (200), characterized in that: The flashlight body (100) is movably fitted with a lamp head shell (300); There is a travel groove (101) between the lamp head assembly (200) and the flashlight body (100). The lamp head housing (300) is provided with a telescopic part (310). The side wall of the telescopic part (310) is made of a light-transmitting body. Part of the structure of the telescopic part (310) is movably and telescopically arranged at the travel groove (101). The lamp head assembly (200) is provided with a limiting part (201) for limiting the telescopic part (310).

2. The telescopic multi-functional flashlight according to claim 1, wherein: The lamp head housing (300) has a socket (320), and the flashlight body (100) is provided with a limiting platform (102), which can be adapted to be movably inserted into the socket (320).

3. A telescopic multi-functional flashlight according to claim 2, characterized in that: A limiting end (103) is formed between the limiting platform (102) and the flashlight body (100). When the sleeve (320) is sleeved on the limiting platform (102), the limiting end (103) is used to limit the maximum movement distance of the sleeve (320).

4. The telescopic multi-functional flashlight according to claim 1, wherein: The telescopic part (310) is located at the inner end of the lamp head housing (300). The telescopic part (310) is a cylindrical structure, and part of the telescopic part (310) is movably sleeved on the lamp head assembly (200).

5. A telescopic multi-functional flashlight according to claim 4, characterized in that: The inner end sidewall of the telescopic part (310) has an abutment part (311), which is slidably sleeved on the main structure of the lamp head assembly (200). The movement path of the abutment (311) is limited to the area between the bottom of the travel groove (101) and the limiting part (201).

6. A telescopic multi-functional flashlight according to claim 5, characterized in that: The outer contour of the limiting part (201) is adapted to the internal shape of the telescopic part (310).

7. The telescopic multi-functional flashlight according to claim 1, wherein: The lamp head assembly (200) is fitted with a battery (210), the flashlight body (100) is fitted with a circuit board (110), and the side wall of the flashlight body (100) is fitted with a Type-C interface (104) and a USB interface (105) that are electrically connected to the battery (210) and the circuit board (110).

8. The telescopic multi-functional flashlight according to claim 1, wherein: The flashlight body (100) is provided with a cutting blade assembly (400).

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