Novel flashlight
By setting a protective cover in the flashlight to prevent dust and water from splashing in, using a double-headed spring to prevent the battery from being installed in reverse, and focal length adjustment is achieved through threaded connections, the problem of short circuit in the charging port during outdoor use is solved, and the equipment is improved Stability and service life.
Patent Information
- Application Number
- CN202420922263.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing new flashlight is prone to the problems of dust accumulation at the charging port and water splashing, causing internal short circuits, which reduces the service life.
A flashlight is designed including a cylinder, charging port, double-head spring, cylinder, light bulb, focal length adjustment ring and protective cover. The protective cover is provided to prevent dust accumulation and water splashing, and the double-head spring prevents the battery from being installed inverted, and the focal length is The adjustment ring is threaded to achieve adjustable focal length.
It effectively prevents short-circuit problems caused by dust accumulation and water splashing in the charging port, and prevents the battery from being installed in reverse, and achieves flexible adjustment of the focal length through threaded connection, improving the service life and convenience of the flashlight.
Smart Images

Figure CN222210092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flashlights, in particular to a novel flashlight. Background Art
[0002] A flashlight is one of the indispensable devices in daily life. A flashlight can generate light under the support of electricity. A user can use the flashlight for lighting work and can carry it with them, which can provide convenience for the user.
[0003] The prior art has the following problems:
[0004] Existing new flashlights are prone to dust and foreign matter accumulation at the charging port and water splashing through the charging port when used outdoors, causing internal short circuits, which indirectly reduces the service life of the flashlight and cannot meet usage requirements. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a novel flashlight, which solves the current problems of dust and foreign matter easily accumulating at the charging port and water splashing through the charging port causing internal short circuits during outdoor use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of flashlight, comprising a barrel, a charging port is opened on one side of the barrel, a double-headed spring is arranged on one side of the barrel located inside the charging port, a barrel head is arranged at one end of the barrel, a bulb is arranged on one side of the barrel head, a focal length adjustment ring is arranged on the outer surface of the bulb of the barrel head, and a protective cover is arranged on the other side of the barrel.
[0007] As a preferred technical solution of the utility model, there are two groups of double-headed springs, and the two groups of double-headed springs are arranged corresponding to each other in the middle of the charging port.
[0008] As a preferred technical solution of the utility model, the size of the light bulb is matched with the size of the tube head.
[0009] As a preferred technical solution of the utility model, the focus adjustment ring is installed on the barrel through a threaded connection.
[0010] As a preferred technical solution of the utility model, the size of the protective cover is matched with the size of the cylinder.
[0011] Compared with the prior art, the utility model provides a new type of flashlight, which has the following beneficial effects:
[0012] The novel flashlight is provided with a barrel, a charging port, a double-headed spring, a barrel head, a bulb, a focus adjustment ring and a protective cover. During use, the protective cover device can solve the problem of dust and foreign matter accumulating at the charging port when the flashlight is used outdoors, and can prevent water splashing through the charging port to cause an internal short circuit. At the same time, the double-headed spring can prevent the battery from being installed upside down. Finally, the focus adjustment ring is threadedly connected to the barrel head, so that the focus of the flashlight is adjustable, the number of rotations is small, and the focusing span is large. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a front view of the utility model;
[0015] Figure 3 It is a side view of the utility model;
[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model.
[0017] In the picture: 1. barrel; 2. charging port; 3. double-headed spring; 4. barrel head; 5. light bulb; 6. focus adjustment ring; 7. protective cover. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 In this embodiment: a new type of flashlight includes a barrel 1, characterized in that: a charging port 2 is opened on one side of the barrel 1, and a double-headed spring 3 is arranged on one side of the barrel 1 located inside the charging port 2, which is convenient for installing and fixing the double-headed spring 3 and improving the stability of the double-headed spring 3. A barrel head 4 is arranged at one end of the barrel 1, a bulb 5 is arranged on one side of the barrel head 4, a focal length adjustment ring 6 is arranged on the outer surface of the bulb 5 of the barrel head 4, and a protective cover 7 is arranged on the other side of the barrel 1.
[0020] In the present embodiment, there are two groups of double-headed springs 3, and the two groups of double-headed springs 3 are arranged corresponding to each other in the middle of the charging port 2, so that the battery can be prevented from being installed upside down by the arranged double-headed springs 3; the size of the bulb 5 is adapted to the size of the barrel head 4, so that the bulb 5 can be installed and fixed conveniently, thereby improving the stability of the bulb 5; the focus adjustment ring 6 is installed on the barrel body 1 through a threaded connection, so that the focus adjustment ring 6 and the barrel head 4 are threadedly connected, so that the focal length of the flashlight can be adjusted, and the number of rotation circles is small and the focusing span is large; the size of the protective cover 7 is adapted to the size of the barrel body 1, so that the protective cover 7 can be installed conveniently, thereby solving the problem of dust and foreign matter accumulating at the charging port 2 when the flashlight is used outdoors, and preventing water splashing through the charging port 2 to cause an internal short circuit.
[0021] The working principle and use process of the utility model: during use, the protective cover 7 device arranged at the rear end of the barrel 1 solves the problem of dust and foreign matter accumulating at the charging port 2 when the flashlight is used outdoors, and at the same time can prevent water splashing through the charging port 2 to cause an internal short circuit. At the same time, the double-headed spring 3 arranged inside the charging port 2 can prevent the battery from being installed upside down. Finally, the focus adjustment ring 6 is threadedly connected to the barrel head 4, so that the focus of the flashlight is adjustable, the number of rotations is small, and the focusing span is large.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A novel flashlight, comprising a barrel (1), characterized in that: A charging port (2) is provided on one side of the cylinder (1), a double-headed spring (3) is provided on one side of the cylinder (1) located inside the charging port (2), a cylinder head (4) is provided at one end of the cylinder (1), a bulb (5) is provided on one side of the cylinder head (4), a focal length adjustment ring (6) is provided on the outer surface of the bulb (5) on the cylinder head (4), and a protective cover (7) is provided on the other side of the cylinder (1).
2. A novel flashlight according to claim 1, characterized in that: There are two groups of the double-headed springs (3), and the two groups of the double-headed springs (3) are arranged corresponding to each other in the middle of the charging port (2).
3. A novel flashlight according to claim 1, characterized in that: The size of the light bulb (5) is matched with the size of the tube head (4).
4. A novel flashlight according to claim 1, characterized in that: The focal length adjustment ring (6) is mounted on the barrel (1) via a threaded connection.
5. A novel flashlight according to claim 1, characterized in that: The size of the protective cover (7) is adapted to the size of the cylinder (1).
