A headlamp
By designing a built-in or external battery module connected to the circuit board in the headlamp, the problems of large size and heavy weight of existing headlamps are solved, achieving a simplified structure and rich functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YOEN ELECTRIC TECH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-09
AI Technical Summary
Existing headlights are large in size and heavy in weight, and the battery module configuration is limited to a single method.
The headlamp is designed as a battery module with two configuration options: built into the housing or connected to the housing via a connecting wire and powered by a circuit board. It includes a focus-adjusting main lamp module, a main switch, a gesture sensing module, and a secondary lamp module.
The headlight structure has been simplified, reducing its size and weight, and offering a variety of battery module options to enhance functionality and ease of use.
Smart Images

Figure CN224340061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, and in particular to a headlamp. Background Technology
[0002] A headlamp is a portable lighting tool worn on the head. It is worn with a strap or headlamp band, keeping the hands free and providing directional lighting. It is suitable for outdoor activities, night work, and emergency scenarios.
[0003] The applicant has discovered at least the following technical problems in the prior art: the existing headlight structure usually has a battery module installed inside, the installation method is relatively simple, and the headlight structure of this type is large in size and heavy in weight. Utility Model Content
[0004] The purpose of this utility model is to provide a headlamp to solve the technical problems existing in the prior art. The preferred technical solutions among the various technical solutions provided by this utility model and the numerous technical effects they produce are detailed below.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A headlamp includes a housing, a circuit board, a focusing main lamp module, a battery module, and a main switch. The circuit board is connected inside the housing. The focusing main lamp module and the main switch are both connected to the housing and electrically connected to the circuit board. The battery module is built into the housing or connected to the housing via a connecting wire. The battery module is electrically connected to the circuit board.
[0007] Preferably, when the battery module is built inside the housing, the battery module includes a first battery body.
[0008] Preferably, the battery module further includes a first charging interface, which is connected to the housing and electrically connected to the first battery body.
[0009] Preferably, when the battery module is connected to the housing via the connecting line, the battery module includes a battery housing, a battery cover, an electrode connector, and a second battery body. The battery cover is detachably connected to the battery housing. The electrode connector is connected to the battery cover and the battery housing respectively. The second battery body is placed inside the battery housing and is electrically connected to the electrode connector. The electrode connector is electrically connected to the circuit board via a wire.
[0010] Preferably, the second battery body is a rechargeable battery or a dry cell battery. When the second battery body is a rechargeable battery, the battery module further includes a second charging interface, which is connected to the battery casing and electrically connected to the rechargeable battery.
[0011] Preferably, the battery module further includes a second headlight strip fixing component, which is connected to the battery housing.
[0012] Preferably, it further includes a gesture sensing module, which is connected to the housing and electrically connected to the circuit board.
[0013] Preferably, it also includes a secondary lamp module, which is connected to the housing and electrically connected to the circuit board.
[0014] Preferably, it also includes a gesture sensor switch, which is connected to the housing and electrically connected to the circuit board.
[0015] Preferably, it further includes a first headlight strip fixing member, which is rotatably connected to the housing and the two are limited by a limiting structure.
[0016] The beneficial effects of this utility model are as follows: The headlamp includes a housing, a circuit board, a focusing main lamp module, a battery module, and a main switch. The circuit board is connected inside the housing, and the focusing main lamp module and the main switch are both connected to the housing and electrically connected to the circuit board. In terms of circuit structure, the battery module is electrically connected to the circuit board, thereby providing power to the entire headlamp. In terms of structural design, the battery module has two configuration methods: the first is to be directly built into the housing, which is more convenient; the second is to adopt an independent external configuration method, forming an independent external power supply module, and connecting it to the housing through a connecting wire. This configuration allows the main structure of the headlamp to be more streamlined, reducing its size and weight. In practical applications, headlamps with different battery module configuration methods can be selected as needed, providing users with more choices. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2This is a detailed structural diagram of the first headgear fastener of this utility model;
[0020] Figure 3 This is a structural diagram of the interior of the shell of this utility model;
[0021] Figure 4 A detailed structural diagram showing the first battery body provided for the battery module of this utility model;
[0022] Figure 5 A detailed structural diagram showing the second battery body provided in the battery module of this utility model;
[0023] Figure 6 This is an exploded structural diagram of the second battery body of this utility model when it is a dry cell battery;
[0024] Figure 7 This is an exploded structural diagram of the second battery body of this utility model when it is a storage battery;
[0025] 1. Shell in the diagram;
[0026] 2. Circuit board;
[0027] 3. Focusing main light module;
[0028] 4. Battery module; 41. First battery body; 42. First charging interface; 43. Battery casing; 44. Battery cover; 45. Electrode connector; 46. Second battery body; 47. Second charging interface; 48. Second headlamp strip fixing component;
[0029] 5. Main switch;
[0030] 6. Gesture sensing module;
[0031] 7. Auxiliary light module;
[0032] 8. Gesture sensor switch;
[0033] 9. First headlight strip fixing component. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] In the description of this utility model, it should be understood that the terms "center," "side," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and "side," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] Reference Figures 1 to 7 This utility model provides a headlamp, including a housing 1, a circuit board 2, a focusing main lamp module 3, a battery module 4, and a main switch 5. The circuit board 2 is connected inside the housing 1 and controls the entire headlamp. The focusing main lamp module 3 and the main switch 5 are both connected to the housing 1 and electrically connected to the circuit board 2. Pressing the main switch 5 can adjust the opening and closing of the focusing main lamp module 3. In terms of circuit structure, the battery module 4 is electrically connected to the circuit board 2, thereby supplying power to the entire headlamp. In terms of structural design, the battery module 4 has two installation methods. The first is to be directly built into the housing 1, which is more convenient. The second is to adopt an independent external installation method, forming an independent external power supply module, and connecting to the housing 1 through a connecting wire. This design can make the main structure of the headlamp more streamlined, reduce its size and weight. In practical applications, headlamps with different battery module 4 installation methods can be selected as needed, providing users with more choices.
[0038] Furthermore, the structure of the focusing main lamp module 3 mentioned in this embodiment is conventional existing technology. It can adopt a structure in which the focusing ring drives the lens to move relative to the light source, so that the light can switch between focusing and floodlighting. Apart from this, no further description is given, nor is it shown in detail in the accompanying drawings.
[0039] As an optional implementation, when the battery module 4 is selected to be built into the housing 1, the battery module 4 preferably includes a first battery body 41, and a receiving cavity is provided inside the housing 1 for placing the first battery body 41, and the first battery body 41 is fixed in the receiving cavity.
[0040] In addition, the first battery body 41 is preferably a storage battery. In order to enable it to be reused, the battery module 4 also preferably includes a first charging interface 42. The first charging interface 42 is connected to the housing 1 and electrically connected to the first battery body 41. After the first charging interface 42 is connected to an external power cord, it can charge the first battery body 41.
[0041] As an optional implementation, when the battery module 4 is connected to the housing 1 via a connecting line, the battery module 4 preferably includes a battery housing 43, a battery cover 44, an electrode connector 45, and a second battery body 46.
[0042] The battery cover 44 is detachably connected to the battery housing 43. One end of the battery cover 44 and the battery housing 43 are connected by a pivot, and the other end is connected by a locking structure to lock or open. When the locking structure is in the open state, the second battery body 46 inside can be replaced.
[0043] Electrode connectors 45 are connected to battery cover 44 and battery housing 43 respectively. The second battery body 46 is placed inside the battery housing 43 and electrically connected to the electrode connectors 45. The electrode connectors 45 are electrically connected to the circuit board 2 through wires. The second battery body 46 can supply power to the headlamp.
[0044] As an optional implementation, the second battery body 46 has a wide range of options. By adopting a universal electrode connector 45, it can be used with either dry cell batteries or rechargeable batteries, allowing users to make flexible choices based on actual usage.
[0045] In this embodiment, the second battery body 46 can be a dry cell battery. After the dry cell battery is depleted, the battery cover 44 can be opened to replace the dry cell battery.
[0046] In this embodiment, the second battery body 46 can also be a storage battery. When the second battery body 46 is a storage battery, the battery module 4 preferably includes a second charging interface 47. The second charging interface 47 is connected to the battery casing 43 and electrically connected to the storage battery. After the second charging interface 47 is connected to an external power line, it can charge the second battery body 46 to improve the battery life.
[0047] It is worth noting that when the second battery body 46 is a storage battery, it can be swapped by directly replacing the second battery body 46. The second battery body 46 can be charged externally or directly through the second charging interface 47, which further enriches the available usage methods.
[0048] As an optional implementation, the battery module 4 also includes a second headlight strip fixing member 48, which is connected to the battery housing 43. The battery housing 43 can be fixed to the headlight strip by the second headlight strip fixing member 48, similar to the connection form of the housing 1. This arrangement makes it easier to fix the battery module 4 of the peripheral device.
[0049] As an optional implementation, a gesture sensing module 6 is also included. The gesture sensing module 6 is connected to the housing 1 and electrically connected to the circuit board 2. The user can trigger the gesture sensing module 6 with a gesture to turn the focusing main light module 3 on or off.
[0050] In conjunction with the gesture sensing module 6, a gesture sensing switch 8 is also included. The gesture sensing switch 8 is connected to the housing 1 and electrically connected to the circuit board 2. The gesture sensing switch 8 can realize the independent control of the gesture sensing module 6. When the gesture sensing switch 8 is in the off state, the gesture sensing module 6 is not turned on and will not sense gestures. The gesture sensing switch 8 realizes selective activation, enriching the basic functions of the headlamp. Users can choose whether to turn on the gesture sensing function according to their actual needs.
[0051] As an optional implementation, an auxiliary lamp module 7 is also included. The auxiliary lamp module 7 is connected to the housing 1 and electrically connected to the circuit board 2. The auxiliary lamp module 7 can provide red light or other colors of light source, enriching the basic functions of the headlamp.
[0052] In this embodiment, the main light module 3 and the auxiliary light module 7 can be switched by setting the main switch 5. For example, the main light module 3 can be turned on alone, the auxiliary light module 7 can be turned on alone, the main light module 3 and the auxiliary light module 7 can be turned on at the same time, and the main light module 3 and the auxiliary light module 7 can be turned off at the same time.
[0053] As an optional implementation, a gesture sensing switch 8 is also included. The gesture sensing switch 8 is connected to the housing 1 and electrically connected to the circuit board 2. The gesture sensing switch 8 can realize the individual control of the gesture sensing module 6. When the gesture sensing switch 8 is in the off state, the gesture sensing module 6 is not turned on and will not sense gestures. The gesture sensing switch 8 realizes selective activation, enriching the basic functions of the headlamp. Users can choose whether to turn on the gesture sensing function according to actual usage needs.
[0054] As an optional implementation, a first headlamp strip fixing member 9 is also included. The first headlamp strip fixing member 9 can be fixed on the headlamp strip. The first headlamp strip fixing member 9 is rotatably connected to the housing 1 and the two are limited by a limiting structure. By means of the rotatable connection, the angle of the housing 1 relative to the first headlamp strip fixing member 9 can be adjusted, thereby adjusting the relative illumination angle of the headlamp and providing more convenience for the user. The limiting mechanism is preferably a rack and pinion structure, and the fixing angle is determined by selecting the teeth at different positions.
[0055] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A headlamp, characterized in that, The device includes a housing (1), a circuit board (2), a focusing main lamp module (3), a battery module (4), and a main switch (5). The circuit board (2) is connected inside the housing (1). The focusing main lamp module (3) and the main switch (5) are both connected to the housing (1) and electrically connected to the circuit board (2). The battery module (4) is built into the housing (1) or connected to the housing (1) via a connecting wire. The battery module (4) is electrically connected to the circuit board (2).
2. The headlamp according to claim 1, characterized in that, When the battery module (4) is built inside the housing (1), the battery module (4) includes a first battery body (41).
3. The headlamp according to claim 2, characterized in that, The battery module (4) further includes a first charging interface (42), which is connected to the housing (1) and electrically connected to the first battery body (41).
4. The headlamp according to claim 1, characterized in that, When the battery module (4) is connected to the housing (1) via the connecting line, the battery module (4) includes a battery housing (43), a battery cover (44), an electrode connector (45), and a second battery body (46). The battery cover (44) is detachably connected to the battery housing (43). The electrode connector (45) is connected to the battery cover (44) and the battery housing (43) respectively. The second battery body (46) is placed inside the battery housing (43) and electrically connected to the electrode connector (45). The electrode connector (45) is electrically connected to the circuit board (2) via a wire.
5. The headlamp according to claim 4, characterized in that, The second battery body (46) is a storage battery or a dry cell battery. When the second battery body (46) is a storage battery, the battery module (4) further includes a second charging interface (47), which is connected to the battery casing (43) and electrically connected to the storage battery.
6. The headlamp according to claim 4, characterized in that, The battery module (4) also includes a second headlight strip fixing member (48), which is connected to the battery housing (43).
7. The headlamp according to claim 1, characterized in that, It also includes a gesture sensing module (6), which is connected to the housing (1) and electrically connected to the circuit board (2).
8. The headlamp according to claim 1, characterized in that, It also includes a secondary lamp module (7), which is connected to the housing (1) and electrically connected to the circuit board (2).
9. The headlamp according to claim 1, characterized in that, It also includes a gesture sensing switch (8), which is connected to the housing (1) and electrically connected to the circuit board (2).
10. The headlamp according to claim 1, characterized in that, It also includes a first headlight strip fixing member (9), which is rotatably connected to the housing (1) and the two are limited by a limiting structure.