Novel flashlight
By designing a limiting structure for the internal and external threads and a waterproof ring at the charging port of the flashlight, the problems of insufficient concealment and waterproofness of the charging port are solved, achieving a high waterproof rating and stability.
Patent Information
- Application Number
- CN202520751677.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-28
- Filing Date
- 2025-04-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-21
AI Technical Summary
The charging port structure of existing flashlights is not well concealed or waterproof, making it easy for dust and water to get in, which affects their use.
A limiting structure was designed to fit the internal thread and the external thread. The limiting ring and the limiting bevel prevent the external thread from disengaging. Combined with the waterproof ring to cover the charging port, the charging port is hidden, which improves the waterproof performance.
The charging port is hidden, which improves waterproof performance, meets the IPX8 waterproof rating requirement, and increases the stability of use.
Smart Images

Figure CN223909474U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a flashlight technical field, concretely relates to a novel flashlight. BACKGROUND
[0002] The flashlight is a kind of handheld mobile electronic lighting tool, now with the development of charging technology, most of the flashlights on the market are chargeable, their charging ports are covered by rubber plug in normal state, when charging, rubber plug is opened and charging cable is inserted to charge, the defect of this charging port structure is that it is not hidden, waterproof, dust, water stains etc. UTILITY MODEL CONTENTS
[0003] In view of the above defects of prior art, the utility model provides a novel flashlight with good dustproof and waterproof performance and hidden charging port, and the specific technical scheme is as follows:
[0004] A novel flashlight, including cylinder head, lamp control panel, cylinder body, charging battery, lamp bead, lamp control panel and lamp bead are installed in cylinder head, cylinder body is in the shape of cylinder, charging battery is installed in the inside of cylinder body, charging battery supplies power to lamp control panel, lamp control panel is electrically connected with lamp bead, the upper part of cylinder body is provided with limiting step and outer thread part, waterproof ring is sleeved in limiting step, outer thread part is provided with charging port, outer thread part is provided with outer thread on the periphery, the lower part of cylinder head is provided with inner thread part, inner thread part is provided with inner thread matched with outer thread, when inner thread part is screwed to limiting step of outer thread part, inner thread part covers charging port, limiting structure for preventing outer thread part from completely separating from inner thread part is arranged between outer thread part and inner thread part, the limiting structure includes limiting ring, limiting ring is provided with limiting protrusion, limiting ring is arranged in the inside of inner thread part, inner thread part is provided with limiting inclined surface, limiting inclined surface presses limiting protrusion to prevent limiting ring from separating, limiting ring is screw-connected with the inner side of outer thread part.
[0005] As a preferred scheme of the utility model, it further includes charging plate and conductive component, charging plate is installed in the inside of cylinder body, charging terminal of charging plate extends into charging port, the inside of cylinder head is provided with first step surface, charging plate is supported on first step surface, charging plate is electrically connected with the positive pole of charging battery through conductive component.
[0006] As a preferred scheme of the utility model, the conductive component includes conductive column and spring, conductive column is fixedly inserted in the center of charging plate, the lower end of conductive column extends from charging plate and contacts the positive pole of charging battery, spring is welded at the bottom of lamp control panel, when cylinder head is installed to cylinder body, spring presses conductive column.
[0007] As a preferred scheme of the utility model, the inside of cylinder body is provided with sleeve ring, and the sleeve ring is located above the charging plate.
[0008] As a preferred scheme of the utility model, the limiting ring is equipped with a plurality of grooves.
[0009] As a preferred scheme of the utility model, the barrel head is equipped with a control button for controlling the on-off of the lamp bead.
[0010] Beneficial effect: when the inner threaded part is screwed to the limiting step of the outer threaded part, the inner threaded part blocks the charging port, the charging port is hiddenly arranged, the waterproof ring prevents foreign matters such as external dust and water from entering, improves waterproof performance, can meet IPX8 waterproof grade requirements, and the limiting structure for preventing the outer threaded part from completely separating from the inner threaded part is arranged between the outer threaded part and the inner threaded part, direct separation when the charging port is unscrewed for charging is avoided, and use stability is increased. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is the perspective view of the utility model;
[0012] Figure 2 is the exploded view of the utility model;
[0013] Figure 3 is the sectional view of the utility model;
[0014] Figure 4 is Figure 3 is the enlarged view of A in the middle;
[0015] Figure 5 is the perspective view of the barrel body of the utility model;
[0016] Figure 6 is the perspective view of the barrel head of the utility model;
[0017] Figure 7 is the circuit block diagram of the charging plate, the battery, the lamp control board and the lamp bead of the utility model. DETAILED DESCRIPTION
[0018] The specific embodiments of the utility model will be further described below in combination with the drawings:
[0019] In the description of the utility model, it should be explained that the directions or position relations of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the positions or elements must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.
[0020] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do broad sense understanding, for example, can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.
[0021] As Figures 1-6 The utility model discloses a novel flashlight, including the cylinder head 1, the light control panel 2, the cylinder body 3, the rechargeable battery 4, the lamp pearl 5, install the light control panel 2 and the lamp pearl 5 in the cylinder head 1, be equipped with IC chip in the light control panel 2, the cylinder body 3 is cylindrical, install the rechargeable battery 4 in the cylinder body 3, and the rechargeable battery 4 supplies power for the light control panel 2, and the light control panel is connected electrically through the wire lamp pearl 5, the upper part of the cylinder body 3 is equipped with the limiting step 7 and the outer thread part 8, and the limiting step 7 is equipped with waterproof ring 9, and the outer thread part 8 is equipped with the charging port 10, and the outer thread part 8 is equipped with the outer thread on the circumferential side, and the lower part of the cylinder head 1 is equipped with the inner thread part 11, and the inner thread part 11 is equipped with the inner thread matched with the outer thread, and when the outer thread part 8 reaches the limiting step 7 by the inner thread part 11 is tightened, the inner thread part 11 blocks the charging port 10, and the outer thread part 8 and the inner thread part 11 are equipped with the limiting structure that prevents the outer thread part 8 from completely separating from the inner thread part 11.Limiting structure includes limiting ring 12, and the limiting ring 12 is equipped with limiting protrusion 13, and the limiting protrusion 13 increases the maximum outer diameter of limiting ring 12, and the limiting ring 12 is placed in the inside of the inner thread part 11, and the thickness of limiting ring 12 is much smaller than the inside depth of the inner thread part 11, and the inner thread part 11 is equipped with the limiting inclined plane 14, and the limiting inclined plane 14 prevents the limiting ring 12 from coming out by bearing against the limiting protrusion 13, and the limiting ring 12 is screw connected the inner side of the outer thread part 8, and when the cylinder body 3 is gradually loosened, the cylinder head 1 will drive the limiting ring 12 to rotate, and the limiting ring 12 is limited to come out due to the existence of the limiting inclined plane 14.
[0022] The flashlight further comprises a charging plate 6 and a conductive component, the charging plate 6 is installed inside the barrel body 3, the charging terminal 17 of the charging plate 6 extends into the charging port 10, the inside of the barrel head 3 is provided with a first step surface 16, the charging plate 6 is supported on the first step surface 16, and the charging plate 6 is electrically connected with the positive electrode of the charging battery 4 through the conductive component. Specifically, the conductive component comprises a conductive column 15a and a spring 15b, the conductive column 15a is fixedly inserted in the center of the charging plate 6, the lower end of the conductive column 15a extends out of the charging plate to contact the positive electrode of the charging battery 4, the spring 15b is welded at the bottom of the lamp control panel 2, when the barrel head 1 is installed in place on the barrel body 3, the spring 15b abuts against the conductive column 15a, the positive electrode of the charging battery 4 is electrically connected with the charging plate 6 through the conductive column 15a, the barrel head 3 is connected with the negative electrode of the charging battery 4, and the positive electrode of the charging battery 4 is electrically connected with the lamp control panel 2 through the conductive column 15a and the spring 15b. The barrel head 3 and the barrel body 1 are metal parts, the barrel body 3 is internally provided with a sleeve ring 18, the sleeve ring 18 is located above the charging plate 6, and the sleeve ring 18 is located below the limiting ring 12.
[0023] Specifically, the limiting ring 12 is provided with a plurality of grooves 19, the grooves 19 are used to limit the relative rotation of the limiting ring 12 when the limiting ring 12 is screwed with the external thread part 8. In addition, the barrel head 1 is provided with a control button 20 for controlling the on-off of the lamp bead, and the position of the groove 19 can be seen when the control button 20 is removed.
[0024] The above is a further detailed description of the utility model in combination with the specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, some simple deductions or substitutions can be made without departing from the concept of the utility model, and all of them shall be regarded as falling within the protection scope of the utility model.
Claims
1. A new type of flashlight, comprising a barrel head, a lamp control panel, a barrel body, a rechargeable battery, a lamp bead, the lamp control panel and the lamp bead are installed in the barrel head, the barrel body is in the shape of a barrel, the rechargeable battery is installed inside the barrel body, the rechargeable battery supplies power to the lamp control panel, the lamp control panel is electrically connected to the lamp bead, characterized in that: The upper part of the barrel body is provided with a limiting step and an outer threaded part, the waterproof ring is sleeved in the limiting step, the outer threaded part is provided with a charging port, the outer periphery of the outer threaded part is provided with an outer thread, the lower part of the barrel head is provided with an inner threaded part, the inner threaded part is provided with an inner thread matched with the outer thread, when the outer threaded part is screwed to the limiting step, the inner threaded part blocks the charging port, the limiting structure is arranged between the outer threaded part and the inner threaded part to prevent the outer threaded part from completely separating from the inner threaded part, the limiting structure comprises a limiting ring, the limiting ring is provided with a limiting protrusion, the limiting ring is arranged inside the inner threaded part, the inner threaded part is provided with a limiting inclined surface, the limiting inclined surface abuts against the limiting protrusion to prevent the limiting ring from being separated out, and the limiting ring is threadedly connected to the inner side of the outer threaded part.
2. A new type of flashlight according to claim 1, characterized in that: The charging plate is mounted inside the barrel body, the charging terminal of the charging plate extends into the charging port, the inside of the barrel head is provided with a first step surface, the charging plate is supported on the first step surface, and the charging plate is electrically connected to the positive electrode of the charging battery through the conductive part.
3. A new type of flashlight according to claim 2, characterized in that: The conductive part comprises a conductive column and a spring, the conductive column is fixedly inserted in the center of the charging plate, the lower end of the conductive column extends out of the charging plate to contact the positive electrode of the charging battery, and the spring is welded at the bottom of the lamp control panel.
4. A new type of flashlight according to claim 2, characterized in that: The inside of the barrel body is provided with a sleeve ring, and the sleeve ring is arranged above the charging plate.
5. A new type of flashlight as claimed in claim 1, characterized in that: The limiting ring is provided with a plurality of grooves.
6. A new type of flashlight as claimed in claim 1, characterized in that: The barrel head is provided with a control button for controlling the opening and closing of the lamp bead.
7. A new type of flashlight as claimed in claim 1, characterized in that: The barrel head and the barrel body are metal parts.