flashlight

By adding a battery box and a second luminous assembly outside the battery pack of the flashlight, the design of transparent lampshade and spiral light strips solves the problems of single and complex structure of the existing flashlight, and achieves a compact structure and diversified functions.

CN222732654UActive Publication Date: 2025-04-08NINGBO WEITAO ELECTRICAL APPLIANCE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420895912.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-08
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing flashlight has a relatively single function, and adding a second set of luminescent bodies will occupy the battery position, resulting in complex structure.

Method used

A battery box is added outside the battery pack, and a second light emitting component is provided on the outer wall of the battery box. A compact structural design is achieved using a transparent lamp cover and a spiral light strip. The first and second light emitting components can be opened individually or simultaneously.

Benefits of technology

The compactness of the flashlight structure and diversification of functions are achieved, the functions of the second light emitting component are added, while avoiding the occupation of the battery position.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222732654U_ABST
    Figure CN222732654U_ABST
Patent Text Reader

Abstract

The utility model discloses a flashlight, comprising a flashlight body (1) and a control component. A first light-emitting component is arranged at the head of the flashlight body (1), a battery pack (2) and a tail cover (3) are arranged in the tail of the flashlight body (1); a battery box (15) is arranged in the battery pack (2), a second light-emitting component is arranged on the outer wall of the battery box (15), a transparent lampshade (4) is arranged outside the second light-emitting component, a first switch (5) and a second switch (6) are arranged on the outer wall of the middle part of the flashlight body (1), and the first light-emitting component and the second light-emitting component are turned on separately or synchronously. The flashlight has a battery box added outside the battery pack, and a second light-emitting component added outside the battery box. It has two groups of light-emitting components and can be turned on separately or synchronously, so that the structure is more compact and the functions are diversified.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a flashlight. Background Art

[0002] At present, there is a public LED charging remote control emergency light bulb, which includes a spiral lamp cap and a lamp holder, a rotating telescopic rod is installed between the spiral lamp cap and the lamp holder, a control circuit board and an LED light board electrically connected to the spiral lamp cap are installed in the lamp holder, a three-speed switch connected to the control circuit board is installed outside the lamp holder, and the three-speed switch is divided into an AC control gear, a DC control gear and an off gear. A lens is arranged at the front end of the lamp holder, and a rechargeable battery connected to the control circuit board is installed in the lamp holder; a charging indicator light connected to the control circuit board is installed outside the lamp holder; a remote control switch is connected in series to the AC control gear of the three-speed switch, and the remote control switch is equipped with a remote controller; a lamp cap cover is connected to the spiral lamp cap by a thread, and a hanging ring is arranged on the lamp cap cover; a positioning rib is arranged on the outer wall of the rotating telescopic rod, and a positioning groove corresponding to the positioning rib is opened on the lamp holder. The emergency bulb of the above structure has the following shortcomings: since the bulb is part of the lamp, when using the spiral lamp holder, it needs to be inserted into a lamp holder with AC power, so that the LED light board can be powered on and emit light, or the internal battery can be used to power the LED light board and emit light. The spiral lamp holder does not directly use light, so the bulb only has one light-emitting body, that is, the LED light board, which makes the function of the bulb of this structure relatively single.

[0003] At present, there are also methods of adding a second group of lights to the tail or side of the flashlight, but this will occupy the position of the flashlight body for installing the battery, thus making the structure more complicated. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a flashlight with a battery box added outside a battery pack and a second light-emitting component added outside the battery box, and two groups of light-emitting components are provided at the same time and can be turned on separately or synchronously, so as to make the structure more compact and the functions more diverse.

[0005] The technical solution of the utility model is to provide a flashlight with the following structure, including a flashlight body and a control component, a first light-emitting component is arranged at the head of the flashlight body, and a battery pack and a tail cover are arranged in the tail of the flashlight body; the characteristic is that: the battery pack is arranged in the battery box, the second light-emitting component is arranged on the outer wall of the battery box, and a transparent lampshade is arranged outside the second light-emitting component, a first switch and a second switch are arranged on the middle outer wall of the flashlight body, the first light-emitting component, the second light-emitting component, the first switch, the second switch and the battery pack are all electrically connected to the control component, the first switch controls the first light-emitting component to be turned on or off, the second switch controls the second light-emitting component to be turned on or off, and a distance is arranged between the inner wall of the transparent lampshade and the second light-emitting component; the battery pack is located in the hole at the tail of the flashlight body, the tail cover is screwed on the tail of the flashlight body and is detachably connected, and the first light-emitting component and the second light-emitting component are turned on separately or synchronously.

[0006] The first light-emitting assembly includes a lamp cap, a lens, a middle sleeve, a lamp holder, a pressing ring, a light source, a heat sink and a front sleeve;

[0007] The heat sink is attached to the back of the lamp source, the lamp source and the heat sink are arranged in the hole of the lamp holder and the front end is axially positioned and fixed by a pressure ring, the lamp holder is arranged at the front end of the middle sleeve, the front sleeve positions the lens at the front end of the lamp holder and is located in front of the lamp source, the front sleeve is threadedly connected to the lamp holder, and the lamp holder is sleeved outside the middle sleeve.

[0008] The second light-emitting component includes a battery box and a light strip. The battery box is tubular and is mounted outside the battery pack. The outer wall of the battery box is provided with a spiral groove wound along the axial direction. The light strip is embedded in the spiral groove and is electrically connected to the control component. The transparent lampshade is tubular and fixed outside the battery box.

[0009] The control assembly includes a first control, a second control board, a third control board, a charging port, a silicone plug, a cap and a keypad, the first switch and the second switch are fixed and electrically connected to the second control board, the charging port is fixed and electrically connected to the third control board, the second control board and the third control board are connected to the third control board, the cap is sleeved outside the second control board, the keypad extends out of the hole of the cap and is sleeved outside the first switch and the second switch, and the silicone plug covers the charging port.

[0010] The end surface of the tail end of the transparent lampshade is provided with an axial convex ring and embedded in the central hole of the tail cover, and the front end is provided with a positioning opening and embedded with the positioning block of the middle sleeve for circumferential positioning.

[0011] The tail end of the battery box is connected to the tail cover by threaded connection, and the outer wall of the battery box is substantially flush with the outer wall of the tail cover.

[0012] The light strip is spirally wound from one end of the battery box to the other end.

[0013] The lamp head moves axially and drives the lens to move, thereby adjusting the distance between the lens and the light source.

[0014] After adopting the above structure, the utility model has the following advantages: 1. Since the battery pack is arranged in the battery box, the second light-emitting component is arranged on the outer wall of the battery box, and a transparent lampshade is arranged outside the second light-emitting component, the outer wall of the battery installation position is used to add the second light-emitting component, which does not occupy other positions of the flashlight and makes the structure more compact. 2. By adopting two groups of light-emitting components, the flashlight has other light-emitting modes under the effect of the original lighting, making the function diversified. 3. The first light-emitting component and the second light-emitting component can be turned on separately or synchronously, and users have different choices in the mode, which increases the diversity of light emission.

[0015] As an improvement, the first light-emitting component includes a lamp holder, a lens, a middle sleeve, a lamp holder, a pressure ring, a light source, a heat sink and a front sleeve; the heat sink is attached to the back of the light source, the light source and the heat sink are arranged in the hole of the lamp holder and the front end is axially positioned and fixed by the pressure ring, the lamp holder is arranged at the front end of the middle sleeve, the front sleeve positions the lens at the front end of the lamp holder and is located in front of the light source, the front sleeve is threadedly connected to the lamp holder, and the lamp holder is sleeved outside the middle sleeve. This structure can ensure the heat sink of the light source and the installation firmness, and has good reliability.

[0016] As an improvement, the second light-emitting component includes a battery box and a light strip. The battery box is tubular and is mounted outside the battery pack. The outer wall of the battery box is provided with a spiral groove wound along the axial direction. The light strip is embedded in the spiral groove and is electrically connected to the control component. The transparent lampshade is tubular and fixed outside the battery box. The spiral light strip makes the entire 360-degree light emission more balanced, and the flashlight can be placed at any task angle for illumination.

[0017] As an improvement, the control assembly includes a first control, a second control board, a third control board, a charging port, a silicone plug, a cap and a keypad, the first switch and the second switch are fixed and electrically connected to the second control board, the charging port is fixed and electrically connected to the third control board, the second control board and the third control board are connected to the third control board, the cap is sleeved outside the second control board, the keypad extends out of the hole of the cap and is sleeved outside the first switch and the second switch, the silicone plug covers the charging port, the structure is compact, the charging port is protected by the silicone plug, and the first switch and the second switch are protected by the keypad.

[0018] As an improvement, the end face of the tail end of the transparent lampshade is provided with an axial convex ring and embedded in the central hole of the tail cover, and the front end is provided with a positioning opening and embedded with the positioning block of the middle sleeve for circumferential positioning, so that the transparent lampshade has better positioning both circumferentially and axially.

[0019] As an improvement, the lamp head moves axially and drives the lens to move, thereby adjusting the distance between the lens and the light source. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the flashlight of the utility model.

[0021] Figure 2 The utility model is an exploded schematic diagram of a flashlight.

[0022] Figure 3 The utility model is a schematic diagram of the head explosion of the flashlight.

[0023] Figure 4 It is a schematic diagram of the head section of the flashlight of the utility model.

[0024] Figure 5 The utility model is a schematic diagram of the explosion of the tail of the flashlight.

[0025] Figure 6 This is a schematic diagram of a flashlight control assembly of the present utility model.

[0026] As shown in the figure:

[0027] 1. Flashlight body, 2. Battery pack, 3. Tail cover, 4. Transparent lampshade, 5. First switch, 6. Second switch, 7. Lamp head, 8. Lens, 9. Middle cover, 10. Lamp holder, 11. Pressing ring, 12. Light source, 13. Heat sink, 14. Front cover, 15. Battery box, 16. Light strip, 17. Spiral groove, 18. First control, 19. Second control board, 20. Third control board, 21. Charging port, 22. Silicone plug, 23. Cap, 24. Keyboard. DETAILED DESCRIPTION

[0028] The utility model will be further described below in conjunction with the accompanying drawings.

[0029] like Figure 1-6 As shown, the flashlight of the utility model comprises a flashlight body 1 and a control assembly. A first light-emitting assembly is arranged at the head of the flashlight body 1 , and a battery pack 2 and a tail cover 3 are arranged in the tail of the flashlight body 1 .

[0030] like Figure 3 and Figure 4As shown, the first light-emitting assembly includes a lamp holder 7, a lens 8, a middle sleeve 9, a lamp base 10, a pressing ring 11, a light source 12, a heat sink 13 and a front sleeve 14; the heat sink 13 is attached to the back of the light source 12, the light source 12 and the heat sink 13 are arranged in the hole of the lamp base 10 and the front end is axially positioned and fixed by the pressing ring 11, the lamp base 10 is arranged at the front end of the middle sleeve 9, the front sleeve 14 positions the lens 8 at the front end of the lamp holder 7 and in front of the light source 12, the front sleeve 14 is connected to the lamp holder 7 by threads, and the lamp holder 7 is sleeved outside the middle sleeve 9. The light source 12 of the first light-emitting assembly is a main light LED, which adopts a 3V, 20W white laser lamp bead.

[0031] like Figure 1 , Figure 2 and Figure 5 As shown, the battery pack 2 is arranged in the battery box 15, the outer wall of the battery box 15 is provided with a second light-emitting component, and a transparent lampshade 4 is arranged outside the second light-emitting component. The second light-emitting component includes a battery box 15 and a light strip 16. The battery box 15 is tubular and is placed outside the battery pack 2. The outer wall of the battery box 15 is provided with a spiral groove 17 wound along the axial direction. The light strip 16 is embedded in the spiral groove 17 and is electrically connected to the control component. The light strip 16 is spirally wound from one end of the battery box 15 to the other end. The transparent lampshade 4 is tubular and fixed outside the battery box 15. The end face of the tail end of the transparent lampshade 4 is provided with an axial convex ring and is embedded in the center hole of the tail cover 3. The front end is provided with a positioning port and is embedded with the positioning block of the middle sleeve 9 for circumferential positioning. The tail end of the battery box 15 is connected to the tail cover 3 by threads, and the outer wall of the battery box 15 is roughly flush with the outer wall of the tail cover 3. The light strip 16 is used as a secondary light LED, and a 3000K light strip is used.

[0032] like Figure 1 , Figure 2 and Figure 6 As shown, the middle outer wall of the flashlight body 1 is provided with a first switch 5 and a second switch 6, the first light-emitting component, the second light-emitting component, the first switch 5, the second switch 6 and the battery pack 2 are all electrically connected to the control component, the first switch 5 controls the first light-emitting component to be turned on or off, the second switch 6 controls the second light-emitting component to be turned on or off, and a distance is provided between the inner wall of the transparent lampshade 4 and the second light-emitting component; the battery pack 2 is located in the hole at the tail of the flashlight body 1, the tail cover 3 is screwed on the tail of the flashlight body 1 and is detachably connected, the first light-emitting component and the second light-emitting component are turned on separately or synchronously.

[0033] As 1 and Figure 6As shown, the control assembly includes a first control 18, a second control board 19, a third control board 20, a charging port 21, a silicone plug 22, a cap 23 and a key board 24. The first switch 5 and the second switch 6 are fixed and electrically connected to the second control board 19, the charging port 21 is fixed and electrically connected to the third control board 20, the second control board 19 and the third control board 20 are connected to the third control board 20, the cap 23 is sleeved outside the second control board 19, the key board 24 extends out of the hole of the cap 23 and is sleeved outside the first switch 5 and the second switch 6, the key board 24 has two buttons, which are respectively sleeved outside the first switch 5 and the second switch 6, which can protect and seal the two switches. The silicone plug 22 covers the charging port 21.

[0034] The lamp head 7 moves axially and drives the lens 8 to move, so as to adjust the distance between the lens 8 and the light source 12 .

[0035] 1. Instructions for use

[0036] ●Switch function: 1. Main light (left button): high brightness - low brightness - flashing (press it again to shut down after 8 seconds at any gear).

[0037] 2. Auxiliary light (right button): high brightness - low brightness - flashing (press it to shut down after 8 seconds in any gear).

[0038] ●Battery level display: digital battery level display.

[0039] ●Focus function: Pull out the head for stepless focus adjustment.

[0040] 2. Main parameters

[0041]

Claims

1. A flashlight, comprising a flashlight body (1) and a control assembly, wherein a first light-emitting assembly is arranged at the head of the flashlight body (1), and a battery pack (2) and a tail cover (3) are arranged in the tail of the flashlight body (1); characterized in that: The battery pack (2) is arranged in the battery box (15), the outer wall of the battery box (15) is provided with a second light-emitting component, and a transparent lampshade (4) is arranged outside the second light-emitting component. The middle outer wall of the flashlight body (1) is provided with a first switch (5) and a second switch (6). The first light-emitting component, the second light-emitting component, the first switch (5), the second switch (6) and the battery pack (2) are all electrically connected to the control component. The first switch (5) controls the first light-emitting component to be turned on or off, and the second switch (6) controls the second light-emitting component to be turned on or off. A spacing is arranged between the inner wall of the transparent lampshade (4) and the second light-emitting component. The battery pack (2) is located in a hole at the rear of the flashlight body (1), and the tail cover (3) is screwed on the rear of the flashlight body (1) and is detachably connected. The first light-emitting component and the second light-emitting component are turned on separately or synchronously.

2. The flashlight according to claim 1, characterized in that: The first light-emitting component comprises a lamp holder (7), a lens (8), a middle sleeve (9), a lamp holder (10), a pressure ring (11), a light source (12), a heat sink (13) and a front sleeve (14); the heat sink (13) is attached to the back of the light source (12); the light source (12) and the heat sink (13) are arranged in a hole of the lamp holder (10) and the front ends are axially positioned and fixed by the pressure ring (11); the lamp holder (10) is arranged at the front end of the middle sleeve (9); the front sleeve (14) positions the lens (8) at the front end of the lamp holder (7) and in front of the light source (12); the front sleeve (14) is connected to the lamp holder (7) by means of threads; the lamp holder (7) is sleeved outside the middle sleeve (9).

3. The flashlight according to claim 1, characterized in that: The second light-emitting component comprises a battery box (15) and a light strip (16); the battery box (15) is tubular and is mounted outside the battery pack (2); the outer wall of the battery box (15) is provided with a spiral groove (17) wound in an axial direction; the light strip (16) is embedded in the spiral groove (17) and is electrically connected to the control component; and the transparent lampshade (4) is tubular and is fixed outside the battery box (15).

4. The flashlight according to claim 1, characterized in that: The control assembly comprises a first control (18), a second control panel (19), a third control panel (20), a charging port (21), a silicone plug (22), a cap (23) and a keypad (24); the first switch (5) and the second switch (6) are fixed to and electrically connected with the second control panel (19); the charging port (21) and the third control panel (20) are fixed to and electrically connected with the third control panel (20); the second control panel (19) and the third control panel (20) are connected with the third control panel (20); the cap (23) is sleeved outside the second control panel (19); the keypad (24) extends out of a hole of the cap (23) and is sleeved outside the first switch (5) and the second switch (6); and the silicone plug (22) covers the charging port (21).

5. The flashlight according to claim 1, characterized in that: The end surface of the tail end of the transparent lampshade (4) is provided with an axial convex ring and is embedded in the central hole of the tail cover (3), and the front end is provided with a positioning opening and is embedded with the positioning block of the middle sleeve (9) for circumferential positioning.

6. The flashlight according to claim 3, characterized in that: The rear end of the battery box (15) is connected to the tail cover (3) by means of threads, and the outer wall of the battery box (15) is substantially flush with the outer wall of the tail cover (3).

7. The flashlight according to claim 3, characterized in that: The light strip (16) is spirally wound from one end of the battery box (15) to the other end.

8. The flashlight according to claim 2, characterized in that: The lamp head (7) moves axially and drives the lens (8) to move, thereby adjusting the distance between the lens (8) and the light source (12).