Flashlight with multiple light sources combined side by side
By combining multiple light sources side by side in a flashlight design, integrating various light sources and shortening the overall length, the contradiction between portability and functionality in traditional flashlights is resolved, achieving a compact structure that is easy to hold and store.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZENBON TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-04-28
AI Technical Summary
In traditional flashlight designs, a single light source requires carrying multiple devices when switching between different scenarios, resulting in poor portability and ease of use. Furthermore, existing multi-light source flashlight designs are often too long and bulky, making them inconvenient to store.
The design incorporates multiple light sources arranged side-by-side inside the flashlight, with the battery and control circuitry connected via a connecting channel. This integration of multiple light sources shortens the overall length, and the addition of conveniently operated switches and magnetic tail caps at the tail and sides achieves a multi-functional and compact integration.
It achieves compact integration of multiple light sources, shortens the flashlight length, makes it easy to carry and store, improves portability and user experience, and meets the diverse lighting needs of different scenarios.
Smart Images

Figure CN224175053U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of mobile lighting equipment, and in particular relates to a flashlight with multiple light sources arranged side by side. Background Technology
[0002] In various scenarios such as outdoor adventures, camping, emergency repairs, security patrols, and even everyday household use, flashlights serve as essential portable lighting tools, and their functionality and convenience are paramount. Traditional flashlight designs typically feature only a single light source with relatively fixed illumination modes (such as long-range beam, floodlight, or specific spectrum). When users need to switch between different scenarios—for example, needing long-distance navigation while hiking, requiring wide-area floodlight or soft ambient lighting at a campsite, or needing specific light sources for work (such as UV detection or laser pointers)—they often have to carry multiple flashlights with different functions. This not only increases the burden and cost of carrying them but also easily leads to confusion in use and management, significantly reducing the user experience.
[0003] To overcome the limitations of a single light source, some flashlights integrating multiple light sources have appeared on the market. However, most of these products use a design that stacks different light sources in series along the length (axial direction) of the flashlight. While this design integrates multiple functions, it inevitably leads to a significant increase in the overall length of the flashlight, making it bulky, inconvenient to hold, and difficult to fit into a regular pocket or small storage bag, seriously affecting its portability and convenience for daily use. Users often face a dilemma between feature richness and portability: either endure the inconvenience of carrying multiple dedicated devices, or compromise with an overly long and difficult-to-store "multi-functional" device.
[0004] Therefore, there is an urgent need for a compact, easy-to-grip, and easy-to-store multi-light source flashlight that can be arranged side by side. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a flashlight with multiple light sources arranged side by side. This flashlight can effectively integrate various types and directions of light sources to meet the diverse lighting needs of users in different scenarios. It also has the advantages of compact structure, easy grip and storage.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A flashlight with multiple light sources arranged side by side, comprising:
[0008] A housing, wherein a first cylindrical section and a second cylindrical section are arranged side by side inside the housing for accommodating components, and the first cylindrical section and the second cylindrical section are in communication with each other;
[0009] A first lighting component disposed at one end of the first cylindrical portion includes a first light source whose illumination direction is coaxial with the first cylindrical portion;
[0010] A second lighting assembly disposed at one end of the second cylindrical portion includes a second light source whose illumination direction is coaxial with that of the second cylindrical portion;
[0011] A third lighting assembly located at the body of the second cylindrical section includes a third light source and a light-transmitting side cover mounted on the side of the second cylindrical section, wherein the third light source illuminates outward through the light-transmitting side cover;
[0012] A battery is disposed inside the first cylindrical portion, and the battery is electrically connected to the first light source, the second light source, and the third light source, respectively.
[0013] Furthermore, the housing includes a first cylindrical shell and a second cylindrical shell arranged side by side, the first cylindrical shell and the second cylindrical shell being connected by a connecting post, the first cylindrical portion being formed inside the first cylindrical shell, and the second cylindrical portion being formed inside the second cylindrical shell.
[0014] Furthermore, the connecting column is provided with a connecting channel for connecting the first cylindrical part and the second cylindrical part.
[0015] Furthermore, a tail switch is provided at the end of the first cylindrical shell away from the first lighting component for controlling the first light source.
[0016] Furthermore, the second cylindrical portion has a magnetic tail cap at the end away from the second lighting component.
[0017] Furthermore, the light-transmitting side cover is a transparent cylindrical structure and is detachably connected to the second cylindrical shell. The interior of the second cylindrical shell and the interior of the light-transmitting side cover together form the second cylindrical part, and the magnetic tail cover is connected to the end of the light-transmitting side cover.
[0018] Furthermore, the side of the magnetic tail cap is fixed to the connecting post with screws.
[0019] Furthermore, a side switch is provided on the side of the second cylindrical shell for controlling the second light source and the third light source.
[0020] Furthermore, the first lighting component and the second lighting component also include a reflector, a light-transmitting sheet, and a fixing ring for fixing the reflector and the light-transmitting sheet, and the first lighting component and the second lighting component are both located at the same end of the housing.
[0021] Furthermore, the third light source is a camping ambient light, and the first and second light sources are any two combinations of floodlights, UV lights, high beams, and laser lights.
[0022] The beneficial effects of this utility model are:
[0023] This invention employs a first and second cylindrical section arranged side-by-side and interconnected, with a first and second light source coaxially positioned on each section, and a third light source positioned on the side of the second cylindrical section. All light sources share a single battery power supply, achieving a compact integration of multiple functional light sources into a single flashlight. This reduces the overall length, making it easy to carry and store. A connecting channel within the connecting column facilitates the smooth passage and connection of battery wires, control circuitry, and other components between the cylindrical sections. A tail switch at the tail of the first cylindrical section allows the user to directly operate the first light source with their thumb while holding the flashlight. A magnetic tail cap at the end of the second cylindrical section allows the flashlight to adhere to a metal surface. This invention effectively integrates multiple types and directions of light sources, meeting diverse lighting needs in different scenarios, and offers advantages such as compact structure, ease of holding, and easy storage. Attached Figure Description
[0024] Appendix Figure 1 This is a schematic diagram of the structure of the flashlight of this utility model;
[0025] Appendix Figure 2 This is a schematic diagram of the structure of the flashlight of this utility model;
[0026] Appendix Figure 3 This is an exploded structural diagram of the flashlight of this utility model;
[0027] Appendix Figure 4 This is a cross-sectional view of the flashlight of this utility model;
[0028] The diagram shows the following labels: 1-shell, 110-first cylindrical shell, 111-first cylindrical section, 120-second cylindrical shell, 121-second cylindrical section, 130-connecting post, 131-connecting channel; 2-first lighting component, 210-first light source; 3-second lighting component, 310-second light source; 4-third lighting component, 410-third light source, 420-light-transmitting side cover; 5-battery; 6-tail switch; 7-magnetic tail cover, 710-tail cover, 720-magnet; 8-screw; 9-side switch; 10-reflector; 11-light-transmitting sheet; 12-fixing ring. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0030] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0033] See appendix Figure 1 To be continued Figure 4 The figure shows a specific embodiment of a multi-light source flashlight with side-by-side combination provided by this utility model.
[0034] See appendix Figure 1 and attached Figure 2 A multi-light source flashlight arranged side-by-side includes:
[0035] The housing 1 has a first cylindrical section 111 and a second cylindrical section 121 arranged side by side inside the housing 1 for accommodating components, and the first cylindrical section 111 and the second cylindrical section 121 are interconnected.
[0036] The first lighting assembly 2, located at one end of the first cylindrical portion 111, includes a first light source 210 whose illumination direction is coaxial with the first cylindrical portion 111;
[0037] The second lighting assembly 3, located at one end of the second cylindrical portion 121, includes a second light source 310 whose illumination direction is coaxial with that of the second cylindrical portion 121.
[0038] The third lighting assembly 4, located on the body of the second cylindrical section 121, includes a third light source 410 and a light-transmitting side cover 420 installed on the side of the second cylindrical section 121. The third light source 410 illuminates outward through the light-transmitting side cover 420.
[0039] A battery 5 is installed inside the first cylindrical section 111, and the battery 5 is electrically connected to the first light source 210, the second light source 310, and the third light source 410 respectively.
[0040] See appendix Figure 3 and attached Figure 4 In the above embodiment, the first cylindrical section 111 and the second cylindrical section 121 are arranged side by side and interconnected. Each cylindrical section corresponds to a first light source 210 and a second light source 310 that provide coaxial illumination. In the body area, the body area of the first cylindrical section 111 is used to place the battery 5, while the body area of the second cylindrical section 121 is used to place the third light source 410 to achieve side illumination of the body. The battery 5 simultaneously powers the first light source 210, the second light source 310 and the third light source 410, thereby compactly integrating multiple functional light sources into a flashlight, shortening the overall length, and making it easy to carry and store. In this embodiment, the third light source 410 is a camping atmosphere light. A large area of light panel is used inside the second tube 121 to achieve a large area of light emission on the tube body, which is convenient for creating a camping atmosphere. The first light source 210 and the second light source 310 are any two combinations of floodlights, UV lights, high beams, and laser lights, which allows the flashlight to be flexibly adapted to various professional and leisure scenarios, such as large-area floodlighting, ultraviolet detection, long-distance search, laser positioning, etc., expanding the functionality and application range of the product. In this embodiment, the first lighting component 2 and the second lighting component 3 also include a reflector 10, a light-transmitting sheet 11, and a fixing ring 12 for fixing the reflector 10 and the light-transmitting sheet 11, and the first lighting component 2 and the second lighting component 3 are both located at the same end of the housing 1.
[0041] See appendix Figure 3 In the above embodiment, the housing 1 includes a first cylindrical shell 110 and a second cylindrical shell 120 arranged side by side, connected by a connecting post 130. A first cylindrical portion 111 is formed inside the first cylindrical shell 110, and a second cylindrical portion 121 is formed inside the second cylindrical shell 120. In this embodiment, by designing the housing 1 as a first cylindrical shell 110 and a second cylindrical shell 120 connected by a connecting post 130, a modular housing structure is achieved, facilitating manufacturing and assembly while ensuring the stability of the side-by-side structure. As shown in the attached diagram... Figure 4 As shown, the connecting column 130 is provided with a connecting channel 131 for connecting the first cylindrical part 111 and the second cylindrical part 121, which facilitates the smooth passage and connection of components such as wires and control circuits of the battery 5 between the first cylindrical part 111 and the second cylindrical part 121, simplifies internal wiring, and improves assembly efficiency.
[0042] See appendix Figure 2 In the above embodiments, a tail switch 6 is provided at the end of the first casing 110 away from the first lighting component 2 for controlling the first light source 210. In this embodiment, the tail switch 6 at the tail of the first casing 110 allows the user to control the first light source 210 when holding the flashlight in a reverse grip. Correspondingly, the first light source 210 can be configured as a floodlight for near-field illumination. In this embodiment, a side switch 9 is provided on the side of the second casing 120 for controlling the second light source 310 and the third light source 410. This allows the user to control the second light source 310 when holding the flashlight upright. Correspondingly, the second light source 310 can be configured as a high beam for long-distance illumination. Since the third light source 410 is located on the body of the second casing 121, using a side switch 9, also located on the side of the body, to control the third light source 410 is more intuitive for the user.
[0043] See appendix Figure 3 In the above embodiment, the second cylindrical portion 121 is provided with a magnetic tail cap 7 at the end away from the second lighting component 3. In the embodiment, the magnetic tail cap 7 consists of a tail cap 710 and a magnet 720 assembled inside the tail cap 710, so that the flashlight can be attached to iron surfaces such as vehicle hoods, toolboxes, tent frames, etc., freeing the user's hands and facilitating fixed lighting in scenarios such as maintenance and camping.
[0044] See appendix Figure 3 In the above embodiment, the light-transmitting side cover 420 is a transparent cylindrical structure and is detachably connected to the second cylindrical shell 120. The interior of the second cylindrical shell 120 and the interior of the light-transmitting side cover 420 together form the second cylindrical portion 121, and the magnetic tail cap 7 is connected to the end of the light-transmitting side cover 420. In this embodiment, the transparent cylindrical structure of the light-transmitting side cover 420 achieves a large-area uniform lateral light transmission effect when the third light source 410 is used as a camping ambient light, and facilitates the removal of the light-transmitting side cover 420 for cleaning, maintenance, or replacement of the third light source 410. In this embodiment, the second cylindrical shell 120 and the light-transmitting side cover 420 are fixed by a threaded connection.
[0045] See appendix Figure 3 In the above embodiment, the side of the magnetic tail cap 7 is fixed to the connecting post 130 by screws 8. In the embodiment, the length of the first cylindrical shell 110 is greater than the length of the second cylindrical shell 120. The light-transmitting side cover 420 is fixed to the second cylindrical shell 120 by threaded connection. In order to ensure the overall structural stability of the light-transmitting side cover 420, the magnetic tail cap 7 is fixed to the connecting post 130 from the side after being connected to the end of the light-transmitting side cover 420, thereby enhancing the connection strength between the magnetic tail cap 7 and the light-transmitting side cover 420 and the main structure of the entire shell 1, preventing loosening or falling off during adsorption or accidental collision.
[0046] In summary, this embodiment provides a flashlight with multiple light sources arranged side-by-side. By employing a first tube 111 and a second tube 121 arranged side-by-side and interconnected, and respectively arranging a first light source 210 and a second light source 310 for coaxial illumination, and a third light source 410 on the side of the second tube 121, all powered by the same battery 5, multiple functional light sources are compactly integrated into one flashlight, shortening the overall length and making it easy to carry and store. A connecting channel 131 is provided in the connecting post 130 to facilitate the smooth passage and connection of battery wires, control circuits, and other components between the tubes. A tail switch 6 is provided at the tail of the first tube 110, allowing the user to directly operate the first light source 210 with their thumb while holding the flashlight. A magnetic tail cap 7 is provided at the end of the second tube 121, allowing the flashlight to be attached to an iron surface. This embodiment can effectively integrate multiple light sources of different types and illumination directions to meet the diverse lighting needs of users in different scenarios, and has the advantages of compact structure, easy grip, and easy storage.
[0047] The embodiments described above are merely one of the preferred embodiments of this utility model. Ordinary variations and substitutions made by those skilled in the art within the scope of the technical solution of this utility model should be included within the protection scope of this utility model.
Claims
1. A flashlight with multiple light sources arranged side-by-side, characterized in that, include: The housing (1) has a first cylindrical part (111) and a second cylindrical part (121) arranged side by side inside the housing (1) for accommodating components, and the first cylindrical part (111) and the second cylindrical part (121) are interconnected; The first lighting assembly (2) located at one end of the first cylindrical portion (111) includes a first light source (210) whose illumination direction is coaxial with that of the first cylindrical portion (111). The second lighting assembly (3) located at one end of the second cylindrical portion (121) includes a second light source (310) whose illumination direction is coaxial with that of the second cylindrical portion (121). The third lighting assembly (4) located at the body of the second cylindrical section (121) includes a third light source (410) and a light-transmitting side cover (420) installed on the side of the second cylindrical section (121). The third light source (410) illuminates outward through the light-transmitting side cover (420). A battery (5) is disposed in the first cylindrical part (111), and the battery (5) is electrically connected to the first light source (210), the second light source (310), and the third light source (410) respectively.
2. A flashlight with multiple light sources arranged side-by-side according to claim 1, characterized in that, The housing (1) includes a first cylindrical shell (110) and a second cylindrical shell (120) arranged side by side. The first cylindrical shell (110) and the second cylindrical shell (120) are connected by a connecting post (130). The first cylindrical part (111) is formed inside the first cylindrical shell (110), and the second cylindrical part (121) is formed inside the second cylindrical shell (120).
3. A flashlight with multiple light sources arranged side-by-side according to claim 2, characterized in that, The connecting column (130) is provided with a communication channel (131) for connecting the first cylindrical part (111) and the second cylindrical part (121).
4. A flashlight with multiple light sources arranged side-by-side according to claim 2, characterized in that, The first cylindrical shell (110) has a tail switch (6) at the end away from the first lighting component (2) for controlling the first light source (210).
5. A flashlight with multiple light sources arranged side-by-side according to claim 2, characterized in that, The second cylindrical portion (121) has a magnetic tail cap (7) at the end away from the second lighting component (3).
6. A flashlight with multiple light sources arranged side-by-side according to claim 5, characterized in that, The light-transmitting side cover (420) is a transparent cylindrical structure and is detachably connected to the second cylindrical shell (120). The interior of the second cylindrical shell (120) and the interior of the light-transmitting side cover (420) together form the second cylindrical part (121). The magnetic tail cover (7) is connected to the end of the light-transmitting side cover (420).
7. A flashlight with multiple light sources arranged side-by-side according to claim 6, characterized in that, The side of the magnetic tail cap (7) is fixed to the connecting post (130) by screws (8).
8. A flashlight with multiple light sources arranged side-by-side according to claim 2, characterized in that, The second cylindrical shell (120) is provided with a side switch (9) for controlling the second light source (310) and the third light source (410).
9. A flashlight with multiple light sources arranged side-by-side according to claim 1, characterized in that, The first lighting component (2) and the second lighting component (3) further include a reflector (10), a light-transmitting sheet (11) and a fixing ring (12) for fixing the reflector (10) and the light-transmitting sheet (11), and the first lighting component (2) and the second lighting component (3) are both located at the same end of the housing (1).
10. A flashlight with multiple light sources arranged side-by-side according to claim 1, characterized in that, The third light source (410) is a camping ambient light, and the first light source (210) and the second light source (310) are any two combinations of floodlight, UV light, high beam light and laser light.