Multifunctional flashlight structure

The modular design of the shell and the snap-fit ​​connection solves the problem of inconvenient disassembly and maintenance of flashlights, enabling multi-functional lighting and convenient maintenance, and reducing maintenance costs.

CN223909374UActive Publication Date: 2026-02-13ZHONGSHAN OUFAYA LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202620017831.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-08
Publication Date
2026-02-13
Estimated Expiration
2036-01-08

AI Technical Summary

Technical Problem

Existing flashlights have a structure that makes them inconvenient to disassemble and maintain, resulting in high maintenance costs and limited functionality.

Method used

It adopts a split design, with the housing consisting of a first half shell and a second half shell, which are combined by snap-fit ​​protrusions and snap-fit ​​grooves. Combined with the battery, switch circuit board and lamp holder, it supports main light source and side light source structures, making it easy to disassemble and maintain.

Benefits of technology

It achieves multi-functional lighting, facilitates disassembly and maintenance, reduces maintenance costs, and improves the applicability and reliability of the lighting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional flashlight structure which comprises a shell, a battery, a switch circuit board and a lamp cap, the battery is connected with the lamp cap through the switch circuit board, and the shell comprises a first half shell, a second half shell, a front end lamp cap base, a switch shell cover, a side light source structure and a rear end cover. Buckle lugs are integrally formed at the two ends of the inner walls of the first half shell and the second half shell; installation protruding pieces are integrally formed on the edges of the installation faces of the front end lamp holder base and the rear end cover, and abutting and buckling protruding strips are integrally formed on the symmetrical side faces of the switch shell cover. The first half shell and the second half shell are fixed through screws, and the lamp cap is fixed to the front end lamp cap base. The flashlight is reasonable in structural arrangement, the lighting function of the flashlight can be achieved through the lamp cap, side lighting can be achieved through the side light source structure, lighting requirements of different conditions can be met, the shell is formed by combining different parts, dismounting, mounting and maintaining operation is convenient, the mounting stability and reliability of the front end lamp cap base and the rear end cover are guaranteed, and the service life of the flashlight is prolonged. And the disassembly and assembly are more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of flashlight, concretely relates to a multifunctional flashlight structure. BACKGROUND

[0002] Flashlight is a kind of handheld electronic lighting tool, and the conventional flashlight has a focusing mirror powered by battery, and the focusing mirror is generally at the end of the flashlight, and its function is very single, and its shell is a whole, which is not conducive to disassembly and maintenance operation, Chinese patent CN202120305056.3 discloses a flashlight with multiple functions, including main body, lamp cap, and side surface illuminating lamp is installed on the side surface of main body, which can meet the general use demand, increase the range of illumination, but the overall structure is not conducive to disassembly and combination operation, and is not conducive to maintenance and maintenance operation, and the whole main body needs to be replaced when the main body is damaged, so the maintenance cost is greatly increased, and the market demand cannot be met. SUMMARY

[0003] The utility model aims at providing a multifunctional flashlight structure with reasonable structure and convenient disassembly.

[0004] The technical scheme for realizing the utility model is a multifunctional flashlight structure, which comprises a shell, a battery in the shell, a switch circuit board and a lamp cap at the end of the shell, the battery is connected with the lamp cap through the switch circuit board, and the shell comprises a first half shell, a second half shell, a front end lamp cap seat, a switch shell cover, a side light source structure and a rear end cover.

[0005] The inner wall upper portion of the first half shell and the second half shell is provided with a clamping groove, and the side wall lower portion of the first half shell and the second half shell is provided with an avoiding installation area, and the inner wall two ends of the first half shell and the second half shell are integrally formed with a buckle tab;

[0006] The installation surface edge of the front end lamp cap seat and the rear end cover is integrally formed with an installation tab, and the installation tab is provided with a buckle strip-shaped groove matched with the position of the buckle tab;

[0007] The symmetric side surface of the switch shell cover is integrally formed with a buckling convex strip;

[0008] The first half shell and the second half shell are fixed by screws, and the buckling convex strip of the switch shell cover is clamped into the clamping groove for positioning;

[0009] The side light source structure is clamped in the avoiding installation area for limiting;

[0010] The front end lamp cap seat and the rear end cover are at the two ends of the first half shell and the second half shell, and the buckle tab is clamped into the buckle strip-shaped groove for positioning;

[0011] The lamp head is fixed on the front end lamp head seat.

[0012] Further preferably, the front end lamp head seat and the edge of the rear end cover are provided with a card slot;

[0013] The two ends of the switch shell cover are respectively inserted into the card slot for limiting.

[0014] Further preferably, the side of the front end lamp head seat away from the battery is integrally formed with a cylindrical protrusion, and the symmetrical side walls of the cylindrical protrusion are provided with positioning slot holes;

[0015] The lamp head comprises a main light source, a lens panel and a cylindrical compression shell;

[0016] The symmetrical inner walls of the cylindrical compression shell are integrally formed with positioning protrusions;

[0017] The main light source is fixed in the cylindrical protrusion, the lens panel is clamped in the cylindrical compression shell, the cylindrical compression shell is sleeved on the outer side of the cylindrical protrusion, and the positioning protrusions are clamped into the positioning slot holes;

[0018] The main light source is connected with the battery through a switch circuit board.

[0019] Further preferably, the side of the rear end cover away from the battery is provided with a hook groove;

[0020] The side of the rear end cover is provided with a hook, and the end of the hook is rotatably connected in the hook groove through a shaft protrusion.

[0021] Further preferably, the side light source structure comprises a hollow light-transmitting lamp body with a D-shaped cross section and a side light source panel;

[0022] The inner wall of the light-transmitting lamp body is provided with a light source panel limiting slot, the side light source panel is located in the light-transmitting lamp body, the symmetrical edges of the side light source panel are inserted into the light source panel limiting slot for positioning, and the side light source panel is connected with the battery through a switch circuit board;

[0023] The end edge of the avoidance installation area is provided with a limiting convex edge, and the limiting convex edge is positioned at the two end edges of the light-transmitting lamp body to limit the light-transmitting lamp body.

[0024] Further preferably, the light-transmitting lamp body is an acrylic material lamp body.

[0025] Further preferably, the outer wall of the first half shell or the second half shell is provided with a protective groove, the screw is located in the protective groove, and a rubber decorative strip is buckled in the protective groove.

[0026] It is further preferred that the first half shell and the second half shell are integrally formed with reinforcing ribs on the inner walls thereof.

[0027] It is further preferred that the first half shell and the second half shell are metal structural parts or plastic structural parts.

[0028] The utility model has positive effect: the utility model discloses the structure setting is reasonable, its shell body includes first half shell, second half shell, front end lamp holder seat, switch shell cover, side light source structure and rear end cover, and cooperate battery, switch circuit board and lamp holder, not only can realize flashlight lighting function through the lamp holder, but also can realize side illumination through side light source structure, can satisfy the illumination demand of different conditions, and its shell body is combined by different components, and it is convenient to carry out dismouting maintenance operation, and the front end lamp holder seat and rear end cover are at both ends of first half shell and second half shell, and buckle tab is positioned and is buckled into buckle strip slot, and through buckle tab cooperation buckle strip slot, also can guarantee the installation stability and reliability of front end lamp holder seat and rear end cover, prevent loosening or falling off, and also facilitate replacement maintenance when partial structure is damaged, and it is more convenient to disassemble, is favorable to reduce maintenance cost, improves its application range. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with attached drawing, the utility model is further detailed, wherein:

[0030] Figure 1 It is the structure schematic diagram of the utility model;

[0031] Figure 2 It is the split structure schematic diagram of the utility model;

[0032] Figure 3 It is another view structure schematic diagram of the split structure of the utility model;

[0033] Figure 4 It is the specific structure schematic diagram of the front end lamp holder seat and lamp holder in the utility model;

[0034] Figure 5 It is the specific structure schematic diagram of the rear end cover in the utility model;

[0035] Figure 6 It is the specific structure schematic diagram of the first half shell and rubber decorative strip in the utility model.

[0036] Battery 1, shell 2, first half shell 21, second half shell 22, front end lamp holder 23, switch shell cover 24, side light source structure 25, light-transmitting lamp body 251, side light source plate 252, light source plate limiting slot 253, rear end cover 26, switch circuit board 3, lamp holder 4, main light source 41, lens panel 42, cylindrical pressing shell 43, clamping groove 5, avoiding installation area 6, buckle tab 7, mounting tab 8, buckle strip-shaped groove 9, counter-buckle convex strip 10, clamping strip-shaped groove 11, cylindrical convex 12, positioning groove 13, positioning convex 14, hook recess 15, hook 16, protection groove 17, rubber decorative strip 18, reinforcing rib 19. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT

[0038] In the embodiment, the front end refers to the direction of the flashlight, which is only for convenient description, and is not a limitation.

[0039] As shown in Figures 1 to 6 A multifunctional flashlight structure, which comprises a shell 2, a battery 1, a switch circuit board 3 and a lamp holder 4 in the shell, the battery is connected with the lamp holder through the switch circuit board, and the switch circuit board is a conventional structure of the prior art, and corresponding switch buttons or switch touch keys are arranged on the switch circuit board.

[0040] The shell comprises a first half shell 21, a second half shell 22, a front end lamp holder 23, a switch shell cover 24, a side light source structure 25 and a rear end cover 26, the first half shell and the second half shell are metal structural members or plastic structural members, the front end lamp holder and the rear end cover are plastic structural members, and in actual application, the front end lamp holder and the rear end cover can also be aluminum structural members.

[0041] In processing, clamping grooves 5 are arranged on the upper part of the inner wall of the first half shell and the second half shell, avoiding installation areas 6 are arranged on the lower part of the side wall of the first half shell and the second half shell, and buckle tabs 7 are integrally formed at both ends of the inner wall of the first half shell and the second half shell, the depth and width of the clamping grooves can be set according to requirements, the buckle tabs are strip-shaped, and the height and thickness of the buckle tabs can be processed and set according to requirements.

[0042] The mounting flange of the front lamp holder and the rear end cover is integrally formed with a mounting tab 8, and the mounting tab is provided with a buckle strip-shaped slot 9 matched with the buckle tab position; meanwhile, the symmetrical side of the switch shell cover is integrally formed with a buckling convex strip 10; when assembling, the first half shell and the second half shell are fixed by screws, the buckling convex strip of the switch shell cover is buckled into the clamping slot hole for positioning; the side light source structure is clamped in the position-avoiding mounting area for limiting; the front lamp holder and the rear end cover are located at the two ends of the first half shell and the second half shell, and the buckle tab is clamped into the buckle strip-shaped slot for positioning; the lamp holder is fixed on the front lamp holder.

[0043] In actual application, the switch shell cover, the front lamp holder, the rear end cover and the side light source structure are clamped between the first half shell and the second half shell, and finally fixed by screws, so that after installation, each structure will not loosen or fall off, improving the assembly stability and reliability;

[0044] Moreover, in the embodiment, the edge of the front lamp holder and the rear end cover is provided with an insertion buckle strip-shaped slot 11; the two ends of the switch shell cover are respectively inserted into the insertion buckle strip-shaped slot for limiting. In the embodiment, the edge refers to the edge connected with the switch shell cover, which is mainly used for assembling and limiting the switch shell cover. Through the above structure, the connection stability of the switch shell cover with the front lamp holder and the rear end cover can be ensured, preventing loosening and falling off, and also improving the waterproof and dustproof performance.

[0045] In the embodiment, the side of the front lamp holder away from the battery is integrally formed with a cylindrical protrusion 12, and the symmetrical side wall of the cylindrical protrusion is provided with a positioning slot hole 13; the lamp holder includes a main light source 41, a lens panel 42 and a cylindrical compression shell 43; the main light source is a COB light source, the inner diameter of the cylindrical compression shell is matched with the outer diameter of the cylindrical protrusion, and during processing, the symmetrical inner wall of the cylindrical compression shell is integrally formed with a positioning protrusion 14; during assembly, the main light source is fixed in the cylindrical protrusion, the lens panel is clamped in the cylindrical compression shell, the cylindrical compression shell is sleeved on the outer side of the cylindrical protrusion, and the positioning protrusion is clamped into the positioning slot hole; the main light source is connected with the battery through the switch circuit board. The switch circuit board can realize the switch control of the main light source.

[0046] In the embodiment, the rear end cover is provided with a hook groove 15 on the side away from the battery; the side of the rear end cover is provided with a hook 16, and the end of the hook is rotatably connected in the hook groove through a shaft protrusion. The shape of the hook groove matches the shape of the hook, and the hook can be a plastic structure or a metal structure, and the length of the shaft protrusion can be set as required. There is a shaft hole at the end of the symmetrical inner wall of the hook groove, and the shaft protrusion is clamped into the shaft hole. This is a common structure in the prior art, so it is not described in detail.

[0047] In the embodiment, the side light source structure comprises a hollow light-transmitting lamp body 251 with a D-shaped cross section and a side light source plate 252; the inner wall of the light-transmitting lamp body is provided with a light source plate limiting slot 253; during assembly, the side light source plate is positioned in the light-transmitting lamp body, the symmetrical edges of the side light source plate are inserted into the light source plate limiting slot for positioning, and the side light source plate is connected with the battery through a switch circuit board; the end edge of the installation area is provided with a limiting protruding edge, and the limiting protruding edge is positioned at the two end edges of the light-transmitting lamp body to limit the light-transmitting lamp body. The light-transmitting lamp body is made of acrylic material.

[0048] The outer wall of the first half shell or the second half shell is provided with a protection groove 17, the screw is in the protection groove, and the protection groove is buckled with a rubber decorative strip 18. The overall waterproof and dustproof performance can be improved, and the overall appearance beauty can also be improved. The inner walls of the first half shell and the second half shell are integrally formed with reinforcing ribs 19. The reinforcing ribs can improve the strength of the overall structure.

[0049] The utility model has the following beneficial effects: the utility model discloses a reasonable structure, the shell includes first half shell, second half shell, front end lamp holder, switch shell cover, side light source structure and rear end cover, and cooperates battery, switch circuit board and lamp holder, not only can realize flashlight lighting function through the lamp holder, but also can realize side illumination through the side light source structure, can satisfy the lighting demand of different situations, and the shell is combined by different components, and the shell is convenient to disassemble and maintain, and the front end lamp holder and the rear end cover are positioned at the two ends of the first half shell and the second half shell, and the buckle tabs are clamped into the buckle strip grooves, and the buckle tabs cooperate with the buckle strip grooves, so that the installation stability and reliability of the front end lamp holder and the rear end cover are ensured, and the front end lamp holder and the rear end cover are prevented from loosening or falling off, and the local structure damage is also beneficial to maintenance and replacement, and the disassembly is more convenient, the maintenance cost is reduced, and the application range is improved.

[0050] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description in the specification can also be directly processed without doubt according to the existing technical knowledge, meanwhile, the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional models in the existing technology, so the specific description is not made here.

[0051] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model. For the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The changes or variations extended from the essential spirit of the utility model and obvious to the skilled in the art still belong to the protection scope of the utility model.

Claims

1. A multifunctional flashlight structure comprising a housing, a battery in the housing, a switch circuit board and a lamp head at the end of the housing, the battery being connected with the lamp head through the switch circuit board, characterized in that: The shell comprises a first half shell, a second half shell, a front end lamp holder seat, a switch shell cover, a side light source structure and a rear end cover; The inner wall upper part of the first half shell and the second half shell is provided with a clamping groove, and the lower part of the side wall of the first half shell and the second half shell is provided with an avoiding installation area, and the both ends of the inner wall of the first half shell and the second half shell are integrally formed with a buckle tab; The installation surface edge of the front end lamp holder seat and the rear end cover is integrally formed with an installation tab, and the installation tab is provided with a buckle strip-shaped groove matched with the position of the buckle tab; The symmetric side of the switch shell cover is integrally formed with a buckling convex strip; The first half shell and the second half shell are fixed by screws, and the buckling convex strip of the switch shell cover is clamped into the clamping groove for positioning; The side light source structure is clamped in the avoiding installation area for limiting; The front end lamp holder seat and the rear end cover are located at the both ends of the first half shell and the second half shell, and the buckle tab is clamped into the buckle strip-shaped groove for positioning; The lamp holder is fixed on the front end lamp holder seat.

2. The multi-functional flashlight structure according to claim 1, wherein: The edge of the front end lamp holder seat and the rear end cover is provided with an insertion card strip-shaped groove; The both ends of the switch shell cover are respectively inserted into the insertion card strip-shaped groove for limiting.

3. The multi-functional flashlight structure of claim 1, wherein: The side of the front end lamp holder seat away from the battery is integrally formed with a cylindrical protrusion, and the symmetric side wall of the cylindrical protrusion is provided with a positioning groove hole; The lamp holder comprises a main light source, a lens panel and a cylindrical compression shell; The symmetric inner wall of the cylindrical compression shell is integrally formed with a positioning protrusion; The main light source is fixed in the cylindrical protrusion, the lens panel is clamped in the cylindrical compression shell, the cylindrical compression shell is sleeved on the outside of the cylindrical protrusion, and the positioning protrusion is clamped into the positioning groove hole; The main light source is connected with the battery through the switch circuit board.

4. The multi-functional flashlight structure of claim 1, wherein: The side of the rear end cover away from the battery is provided with a hook groove; The side of the rear end cover is provided with a hook, and the end of the hook is rotatably connected in the hook groove through a shaft convex.

5. The multi-functional flashlight structure of claim 1, wherein: The side light source structure comprises a light-transmitting lamp body with a hollow and D-shaped cross section and a side light source panel; The inner wall of the light-transmitting lamp body is provided with a light source panel limiting slot, the side light source panel is located in the light-transmitting lamp body, the symmetric edges of the side light source panel are inserted into the light source panel limiting slot for positioning, and the side light source panel is connected with the battery through the switch circuit board; The end edge of the avoiding installation area is provided with a limiting convex edge, and the limiting convex edge is positioned at the both end edges of the light-transmitting lamp body to limit the light-transmitting lamp body.

6. The multi-functional flashlight structure of claim 5, wherein: The light-transmitting lamp body is a acrylic material lamp body.

7. The multi-functional flashlight structure of claim 1, wherein: The outer wall of the first half shell or the second half shell is provided with a protection groove, the screw is located in the protection groove, and a rubber decorative strip is buckled in the protection groove.

8. The multi-functional flashlight structure of claim 1, wherein: The inner wall of the first half shell and the second half shell is integrally formed with a reinforcing rib.

9. The multi-functional flashlight structure of claim 1, wherein: The first half shell and the second half shell are metal structural parts or plastic structural parts.

Citation Information

Patent Citations

  • Multifunctional flashlight

    CN214840198U