Illuminating head lamp

By employing a snap-fit ​​structure and buckle design in the headlamp, the problems of inconvenient headlamp lighting direction adjustment and complex installation are solved, enabling convenient angle adjustment and stable fixation, thus improving the user experience.

CN224135750UActive Publication Date: 2026-04-17NINGBO GREAT POD ELECTRICAL APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO GREAT POD ELECTRICAL APPLIANCE CO LTD
Filing Date
2025-06-09
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing headlamps have inconvenient and unstable lighting direction adjustment, are cumbersome to install, and have complicated headlamp strip disassembly processes, making them inconvenient to use.

Method used

A snap-fit ​​structure is used instead of a rotating shaft connection. The snap-fit ​​part engages with the outer wall of the battery compartment, allowing the connector to rotate and providing a locking force to stabilize it when adjusting its position. The combination of the snap-fit ​​structure and elastic components enhances ease of use.

Benefits of technology

It achieves flexible adjustment and stable fixation of the lighting direction, simplifies the installation and disassembly process of the headlamp, and improves ease of use and structural compactness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lighting head lamp which comprises a lamp shell, the lamp shell comprises a containing bin and a battery bin, a containing space is formed in the containing bin, the containing space is used for at least containing a light-emitting body and a control module, the battery bin is connected with the containing bin, and the battery bin protrudes out of the back face of the containing bin; the connecting base at least comprises a clamping part, the clamping part extends in the direction close to the battery bin, a clamping opening is formed in the front end of the clamping part, and the clamping opening is matched with the outer wall of the battery bin in a clamping mode so that the connecting base can rotate relative to the lamp shell; the lighting panel is installed on the lamp shell, a light hole is formed in the position, corresponding to the light-emitting body, of the lighting panel, the structure is more compact, and use convenience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and more particularly to a headlamp. Background Technology

[0002] Chinese utility model patent CN222578200U discloses a shell assembly, a lighting head, and a headlamp. The specification details that the lighting head includes a mounting bracket, which is rotatably connected to the rear shell and has a lamp head mounting position. The headband assembly is connected to the mounting bracket corresponding to the lamp head mounting position. Specifically, the mounting bracket is rotatably connected to the rear shell via a pivot. Because of this pivot connection, the shell assembly cannot be positioned during adjustment, leading to inconvenient and unstable lighting direction adjustment. Furthermore, the pivot connection between the mounting bracket and the rear shell makes lamp head installation inconvenient. Additionally, when wearing the headlamp, the headlamp strap needs to be installed on the mounting bracket, and when not wearing it, it needs to be carried. Removing the headlamp strap is cumbersome, making it very inconvenient to use. Utility Model Content

[0003] This utility model provides a lighting headlamp that is not only more compact in structure but also improves ease of use.

[0004] To solve the above-mentioned technical problems, this utility model provides a headlamp, comprising:

[0005] A lamp housing, the lamp housing including a housing compartment and a battery compartment, the housing compartment having an internal space for accommodating at least a light-emitting element and a control module, the battery compartment being connected to the housing compartment and protruding from the back of the housing compartment;

[0006] A connector, the connector including at least a snap-fit ​​portion, the snap-fit ​​portion extending toward the battery compartment, the front end of the snap-fit ​​portion forming a snap-fit ​​interface, the snap-fit ​​interface engaging with the outer wall of the battery compartment to allow the connector to rotate relative to the lamp housing;

[0007] A lighting panel is mounted on the lamp housing, and a light-transmitting hole is provided on the lighting panel at a position corresponding to the light-emitting element.

[0008] As a preferred embodiment of the above technical solution, the two ends of the battery compartment protrude from the two side end faces of the receiving compartment, and the snap-fit ​​part is snapped onto the part of the battery compartment that protrudes from the two side end faces of the receiving compartment.

[0009] As a preferred embodiment of the above technical solution, the battery compartment is cylindrical and the card interface is an arc-shaped opening.

[0010] As a preferred embodiment of the above technical solution, the battery compartment has openings at both ends, a battery compartment cover is provided at the opening of the battery compartment, and the snap-fit ​​part is snapped between the battery compartment cover and the side end face of the receiving compartment.

[0011] As a preferred embodiment of the above technical solution, the battery compartment cover and the end of the battery compartment are detachably connected by a snap-fit ​​structure.

[0012] As a preferred embodiment of the above technical solution, the connector further includes a connecting base plate, which is located on the rear side of the battery compartment and has a preset distance from the outer wall of the battery compartment. The length direction of the connecting base plate is consistent with the length direction of the battery compartment. The snap-fit ​​part is a snap-fit ​​plate body, the snap-fit ​​interface is formed at the front end of the snap-fit ​​plate body, and the rear end of the snap-fit ​​plate body is connected to the connecting base plate and the two are perpendicular to each other.

[0013] As a preferred embodiment of the above technical solution, an elastic component is provided on the connecting substrate, and the elastic component exerts an elastic force on the outer wall of the battery compartment.

[0014] As a preferred embodiment of the above technical solution, the connecting substrate protrudes arcuately toward the battery compartment to give the connecting substrate elastic force. An installation opening is formed at the protruding position of the connecting substrate. The elastic component is an elastic sheet, which is disposed in the installation opening. The elastic sheet protrudes arcuately toward the battery compartment. Multiple friction protrusions are formed on the outer wall of the battery compartment. The multiple friction protrusions are distributed along the diameter direction of the battery compartment. The elastic sheet is in elastic contact with the friction protrusions.

[0015] As a preferred embodiment of the above technical solution, the connecting substrate has binding strap holes near both ends, and the side of the binding strap holes has a strap passage opening extending to the end of the connecting substrate, the strap passage opening extending obliquely downward.

[0016] As a preferred embodiment of the above technical solution, the top of the storage compartment is provided with a panel mounting opening, a control panel is provided in the panel mounting opening, the control panel is provided with control buttons, and a charging port is provided on the control panel near the control buttons.

[0017] This utility model provides a headlamp, comprising a lamp housing, a connecting base, and a lighting panel. The lamp housing includes at least a housing compartment and a battery compartment. The housing compartment has an internal space where a light-emitting element and a control module are housed. The battery compartment houses a battery, which is electrically connected to the control module. The battery powers the light-emitting element, which provides illumination through light-transmitting holes in the lighting panel. The connecting base includes at least a snap-fit ​​portion with a snap-fit ​​interface at its front end. The snap-fit ​​interface engages with the outer wall of the battery compartment, allowing the connecting base to rotate relative to the lamp housing. The headlamp is secured to the outer wall of the battery compartment, which not only simplifies the overall structure and makes installation easier compared to a hinged connection, but also makes the overall structure more compact. In addition, after the headlamp restraint strap is installed on the connector, the connector can be removed to detach the headlamp restraint strap when it is not needed, making it more convenient to use. Compared to a hinged connection, the snap-fit ​​connection not only allows rotation, but the snap-fit ​​force can also stop the lamp housing at any position within the adjustment range during adjustment. The lighting angle adjustment is simple and convenient, and the snap-fit ​​force provides damping when adjusted to the preset position, making it more stable.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a headlamp in this embodiment is shown;

[0020] Figure 2 An exploded perspective view of a lighting headlamp in this embodiment is shown;

[0021] Figure 3 A three-dimensional structural schematic diagram of the lamp housing in this embodiment is shown;

[0022] In the diagram: 10, lamp housing; 20, connector; 30, battery compartment cover; 40, control panel; 50, control button; 60, charging port; 70, lighting panel; 80, light source; 90, control module; 100, battery; 101, housing compartment; 102, battery compartment; 201, connecting base plate; 202, snap-fit ​​part; 203, strap hole; 204, strap opening; 701, light-transmitting hole; 1011, housing space; 1012, panel mounting opening; 1021, friction protrusion; 2011, mounting opening; 2012, elastic component; 2021, snap-fit ​​interface. Detailed Implementation

[0023] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] See Figures 1 to 3 This utility model provides a headlamp, comprising:

[0025] The lamp housing 10 includes a receiving compartment 101 and a battery compartment 102. The receiving compartment 101 has a receiving space 1011 inside, which is used to receive at least the light-emitting element 80 and the control module 90. The battery compartment 102 is connected to the receiving compartment 101 and protrudes from the back of the receiving compartment 101.

[0026] The connector 20 includes at least a snap-fit ​​portion 202 that extends toward the battery compartment 102. The front end of the snap-fit ​​portion 202 has a snap-fit ​​interface 2021 that engages with the outer wall of the battery compartment 102 so that the connector 20 can rotate relative to the lamp housing 10.

[0027] The lighting panel 70 is mounted on the lamp housing 10, and a light-transmitting hole 701 is provided on the lighting panel 70 at a position corresponding to the light-emitting body 80.

[0028] This embodiment provides a headlamp, which includes a lamp housing 10, a connector 20, and a lighting panel 70. The lamp housing 10 includes at least a receiving compartment 101 and a battery compartment 102. The receiving compartment 101 has an internal receiving space 1011, in which a light-emitting element 80 and a control module 90 are disposed. The battery compartment 102 is used to house a battery 100, which is electrically connected to the control module 90. The battery 100 can supply power to the light-emitting element 80, and the light-emitting element 80 provides illumination through the light-transmitting hole 701 of the lighting panel 70. Since the connector 20 includes at least a snap-fit ​​part 202, the front end of which has a snap-fit ​​interface 2021, which engages with the outer wall of the battery compartment 102, thereby enabling... The connector 20 can rotate relative to the lamp housing 10. Since the snap-fit ​​interface 2021 is directly snapped onto the outer wall of the battery compartment 102, it not only simplifies the overall structure and makes installation more convenient than a shaft connection, but also makes the overall structure more compact. In addition, after the headlamp restraint strap is installed on the connector 20, the connector 20 can be removed to remove the headlamp restraint strap when it is no longer needed, making it more convenient to use. Compared to a shaft connection, the snap-fit ​​connection via the snap-fit ​​interface 2021 not only allows rotation, but its snap-fit ​​force can also stop the lamp housing 10 at any position on the adjustment stroke during adjustment. The lighting angle adjustment is simple and convenient, and the snap-fit ​​force provides damping when adjusted to the preset position, making it more stable.

[0029] In a further embodiment of this invention, the two ends of the battery compartment 102 protrude from the two side end faces of the receiving compartment 101, and the snap-fit ​​portion 202 is snapped onto the portion of the battery compartment 102 that protrudes from the two side end faces of the receiving compartment 101.

[0030] In this embodiment, the battery compartment 102 protrudes from both ends of the receiving compartment 101, which makes it easier to snap the connector 20 into place and allows for a greater adjustment angle of the connector 20.

[0031] In a further embodiment of this invention, the battery compartment 102 is cylindrical and the card interface 2021 is an arc-shaped opening.

[0032] In this embodiment, the battery compartment 102 is cylindrical, and the arc-shaped opening makes it easier to rotate.

[0033] In a further embodiment of this invention, the battery compartment 102 has openings at both ends, and a battery compartment cover 30 is provided at the opening of the battery compartment 102. The snap-fit ​​part 202 is snapped between the battery compartment cover 30 and the side end face of the receiving compartment 101.

[0034] In this embodiment, the snap-fit ​​part 202 is snapped between the battery compartment cover 30 and the side end face of the receiving compartment 101, which can realize the axial positioning of the connecting seat 20.

[0035] In a further embodiment of this invention, the battery compartment cover 30 and the end of the battery compartment 102 are detachably connected by a snap-fit ​​structure.

[0036] In this embodiment, the battery compartment cover 30 is connected to the end of the battery compartment 102 via a snap-fit ​​structure, which not only makes installation and disassembly more convenient but also makes the overall structure more compact. In addition, since the battery compartment cover 30 in this embodiment also serves as an angle adjustment component, the lamp housing 10 is rotated by manually holding the battery compartment cover 30 during adjustment. However, the existing threaded battery compartment cover 30 is prone to loosening during adjustment. The snap-fit ​​structure can solve the technical problems of the existing threaded battery compartment cover 30. Furthermore, multiple protrusions are distributed in a ring array on the circumferential wall of the battery compartment cover 30, which can increase friction when held and have an anti-slip effect.

[0037] In a further embodiment of this invention, the connector 20 further includes a connector substrate 201. The connector substrate 201 is located on the rear side of the battery compartment 102 and has a preset distance between it and the outer wall of the battery compartment 102. The length direction of the connector substrate 201 is consistent with the length direction of the battery compartment 102. The latching part 202 is a latching plate. The latching interface 2021 is formed at the front end of the latching plate. The rear end of the latching plate is connected to the connector substrate 201 and the two are perpendicular to each other.

[0038] The connection method between the connecting substrate 201 and the snap-fit ​​part 202 in this embodiment not only makes the overall structure more compact, but also makes the structure more stable and improves the structural strength.

[0039] In a further embodiment of this invention, an elastic member 2012 is provided on the connecting substrate 201, and the elastic member 2012 exerts an elastic force on the outer wall of the battery compartment 102.

[0040] In this embodiment, the elastic force of the elastic component 2012 on the outer wall of the battery compartment 102 makes the adjustment more stable. Specifically, the elastic force causes friction between the elastic component 2012 and the battery compartment cover 30. This friction can provide damping force, making the lamp housing 10 stay more stably when adjusted to the preset position, and preventing the lamp housing 10 from moving under the action of gravity or walking.

[0041] In a further embodiment of this invention, the connecting substrate 201 protrudes arcuately toward the battery compartment 102 to give the connecting substrate 201 elastic force. An installation opening 2011 is formed at the protruding position of the connecting substrate 201. The elastic member 2012 is an elastic sheet, which is disposed in the installation opening 2011 and protrudes arcuately toward the battery compartment 102. A plurality of friction protrusions 1021 are formed on the outer wall of the battery compartment 102. The plurality of friction protrusions 1021 are distributed along the diameter direction of the battery compartment 102, and the elastic sheet is in elastic contact with the friction protrusions 1021.

[0042] In this embodiment, the connecting substrate 201 protrudes arc-shaped toward the battery compartment 102, which not only fits the human head when worn, but also enhances elasticity. In this embodiment, an arc-shaped protrusion is also formed on the arc-shaped surface of the protruding side of the elastic sheet. The arc-shaped protrusion cooperates with the friction protrusion 1021 to enhance the damping force of the lamp housing 10 during rotation, ensuring that the lamp housing 10 stays in the preset adjustment position.

[0043] In a further embodiment of this invention, a strap hole 203 is formed near both ends of the connecting substrate 201, and a strap opening 204 extending to the end of the connecting substrate 201 is formed on the side of the strap hole 203, and the strap opening 204 extends obliquely downward.

[0044] In this embodiment, the headlamp restraint strap opening 204 extends obliquely downward, which makes it easier to install the headlamp restraint strap and effectively prevents the headlamp restraint strap from coming off after installation.

[0045] In a further embodiment of this invention, the top of the storage compartment 101 is provided with a panel mounting opening 1012, a control panel 40 is provided in the panel mounting opening 1012, the control panel 40 is provided with control buttons 50, and a charging port 60 is provided on the control panel 40 near the control buttons 50.

[0046] In this embodiment, the charging port 60 is located on the control panel 40 and close to the control button 50, which makes the overall structure more compact. In addition, the control button 50 is electrically connected to the control module 90, and the light-emitting body 80 is controlled by pressing the control button 50.

[0047] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0049] The above description is merely a specific embodiment 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 protection scope of the claims.

Claims

1. A headlamp, characterized by include: A lamp housing, the lamp housing including a housing compartment and a battery compartment, the housing compartment having an internal space for accommodating at least a light-emitting element and a control module, the battery compartment being connected to the housing compartment and protruding from the back of the housing compartment; A connector, the connector including at least a snap-fit ​​portion, the snap-fit ​​portion extending toward the battery compartment, the front end of the snap-fit ​​portion forming a snap-fit ​​interface, the snap-fit ​​interface engaging with the outer wall of the battery compartment to allow the connector to rotate relative to the lamp housing; A lighting panel is mounted on the lamp housing, and a light-transmitting hole is provided on the lighting panel at a position corresponding to the light-emitting element.

2. The headlamp of claim 1, wherein, The battery compartment has two ends that protrude from the two side faces of the receiving compartment, and the snap-fit ​​part is engaged with the part of the battery compartment that protrudes from the two side faces of the receiving compartment.

3. The headlamp of claim 2, wherein, The battery compartment is cylindrical, and the card interface is an arc-shaped opening.

4. The headlamp of claim 1, wherein, The battery compartment has openings at both ends, and a battery compartment cover is provided at each opening. The snap-fit ​​part is snapped between the battery compartment cover and the side end face of the receiving compartment.

5. The headlamp of claim 4, wherein, The battery compartment cover and the end of the battery compartment are detachably connected by a snap-fit ​​structure.

6. The headlamp according to any one of claims 1 to 5, characterized in that The connector also includes a connecting base plate, which is located on the rear side of the battery compartment and has a preset distance from the outer wall of the battery compartment. The length direction of the connecting base plate is consistent with the length direction of the battery compartment. The snap-fit ​​part is a snap-fit ​​plate body, and the snap-fit ​​interface is formed at the front end of the snap-fit ​​plate body. The rear end of the snap-fit ​​plate body is connected to the connecting base plate and the two are perpendicular to each other.

7. The headlamp of claim 6, wherein, An elastic component is provided on the connecting substrate, and the elastic component exerts an elastic force on the outer wall of the battery compartment.

8. The headlamp according to claim 7, characterized in that, The connecting substrate protrudes arcuately toward the battery compartment to give the connecting substrate elastic force. An installation opening is formed at the protruding position of the connecting substrate. The elastic component is an elastic sheet, which is disposed in the installation opening. The elastic sheet protrudes arcuately toward the battery compartment. Multiple friction protrusions are formed on the outer wall of the battery compartment. The multiple friction protrusions are distributed along the diameter direction of the battery compartment. The elastic sheet is in elastic contact with the friction protrusions.

9. The headlamp of claim 6, wherein, The connecting substrate has binding strap holes near both ends, and the binding strap holes have strap openings extending to the ends of the connecting substrate on their sides, with the strap openings extending obliquely downwards.

10. The headlamp of claim 1, wherein, The top of the storage compartment is provided with a panel mounting opening, and a control panel is provided in the panel mounting opening. The control panel is provided with control buttons, and a charging port is provided on the control panel near the control buttons.

Citation Information

Patent Citations

  • Shell assembly, lighting lamp holder and head lamp device

    CN222578200U