Angle-adjustable head lamp

Abstract

The utility model discloses an angle-adjustable head lamp which comprises a lamp shell and an adjusting seat, the adjusting seat is rotatably connected with the rear portion of the lamp shell, the adjusting seat and the lamp shell are further connected in a limiting mode through a positioning mechanism, the adjusting seat and the lamp shell are fixed in a limiting mode without external force, and a lighting module is further arranged in the lamp shell. The adjusting base and the lamp shell are rotationally and adjustably connected, positioning adjustment is conducted through the positioning mechanism, the positioning block can generate elastic deformation when stressed, when external force is applied to the lamp shell or the adjusting base, the positioning block elastically deforms so as to be positioned to other tooth positions, adjustment of various irradiation angles is achieved by changing the angle of the lamp shell, and the irradiation area is wider; and the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and in particular relates to a headlamp with adjustable angle. Background Art

[0002] A headlamp is a lamp that can be worn on the head, usually for outdoor use. Because it is bound to the head, it is convenient to carry.

[0003] The utility model with application number CN201920666969.0 relates to a headlamp, comprising a shell, wherein the shell comprises a front shell and a rear shell, wherein a battery rack, a circuit board, a main light source lamp cup, a COB bulb and a lens are arranged in sequence from back to front in the shell, wherein the battery rack is provided with a battery, the circuit board is provided with a main light, the main light source lamp cup corresponds to the main light, a first groove is provided on the front side of the front shell, a buckle is provided on the first groove, a binding rope is provided on the buckle, a hook and a handle are provided on the rear shell, and the handle is located on both sides of the rear shell. The headlamp omits the traditional headlamp which is worn on the human body by arranging a bracket behind the headlamp, and the hook and the handle are directly arranged on the back of the rear shell of the headlamp. While ensuring that it can be worn and used normally, a variety of methods are adopted to facilitate wearing on the head or other parts of the body, thus breaking through the use of the headlamp which is only suitable for lighting when worn on the head.

[0004] The existing headlamp cannot be adjusted in angle, which causes a certain degree of inconvenience to the user. Utility Model Content

[0005] The purpose of the utility model is to provide a headlamp with adjustable angle to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides an angle-adjustable headlamp, comprising a lamp housing and an adjustment seat, wherein the adjustment seat is rotatably connected to the rear portion of the lamp housing, and the adjustment seat and the lamp housing are also limitedly connected by a positioning mechanism, so that when no external force is applied, the adjustment seat and the lamp housing are limitedly fixed, and a lighting module is also provided in the lamp housing.

[0007] A further implementation scheme of the utility model is that the lamp housing comprises a front cover and a rear cover which are connected to each other, and two sides of the upper part of the rear cover are concavely formed into connecting grooves.

[0008] A further implementation scheme of the utility model is that connecting blocks are formed on both sides of the adjustment seat, and the connecting blocks are rotatably connected to the connecting grooves.

[0009] A further implementation scheme of the utility model is that the positioning mechanism includes a tooth block formed on the rear end cover, a plurality of tooth positions are formed on the tooth block, and the positioning mechanism also includes a positioning block protruding from the adjustment seat, the positioning block can produce elastic deformation under external force, the positioning block is abutted and cooperated with the tooth position, and the abutting surfaces of the tooth position and the positioning block are both arc surfaces.

[0010] A further implementation scheme of the utility model is that a stop block is protruding from the adjustment seat for abutting against the surface of the rear end cover.

[0011] A further implementation scheme of the utility model is that the rear end surface of the adjustment seat is an arc surface.

[0012] A further implementation scheme of the utility model is that the lighting module is arranged in the lamp housing and transmits light out of the front part of the front end cover, and the upper and lower ends of the front end cover are respectively provided with a switch button for controlling power on and off and a light button for controlling the light mode, and the switch button and the light button are electrically connected to the lighting module.

[0013] A further implementation scheme of the utility model is that binding holes are provided at both ends of the adjustment seat for binding straps.

[0014] The beneficial effects of the utility model are:

[0015] The adjustment seat and the lamp housing are connected in a rotational adjustment manner, and the positioning is adjusted through a positioning mechanism. The positioning block can produce elastic deformation when subjected to force. When external force is applied to the lamp housing or the adjustment seat, the positioning block elastically deforms and is positioned on other tooth positions, thereby changing the angle of the lamp housing to achieve adjustment of multiple illumination angles, making the illumination area wider and improving ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the utility model Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the utility model Figure 2 . DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0020] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0022] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0023] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0024] like Figure 1 The utility model provides an angle-adjustable headlamp, comprising a lamp housing 1 and an adjustment seat 2.

[0025] The adjustment seat 2 is rotatably connected to the rear portion of the lamp housing 1, thereby achieving angle adjustment.

[0026] Specifically, Figure 2 and Figure 3 As shown, the lamp housing 1 includes a front cover 10 and a rear cover 11 that are connected to each other, and the two sides of the upper part of the rear cover 11 are recessed to form connecting grooves 110. The two sides of the adjustment seat 2 form connecting blocks 20, and the connecting blocks 20 are rotatably connected to the connecting grooves 110.

[0027] In this embodiment, further, the adjustment seat 2 and the lamp housing 1 are also connected by a positioning mechanism, so that when not affected by external force, the adjustment seat 2 and the lamp housing 1 are limited and fixed, so that when worn on the head, the lamp housing 1 can be positioned at a fixed angle for illumination.

[0028] More specifically, the positioning mechanism includes a tooth block 111 formed on the rear end cover 11, and a plurality of tooth positions 112 are formed on the tooth block 111;

[0029] The positioning mechanism also includes a positioning block 21 protruding from the adjustment seat 2, the positioning block 21 can produce elastic deformation under external force, the positioning block 21 abuts and cooperates with the tooth position 112, and the abutting surfaces of the tooth position 112 and the positioning block 21 are both arc surfaces, so that after wearing on the head, the lamp housing 1 is bent so that the positioning block 21 is positioned and abutted on another tooth position 112 when it produces elastic deformation, and the lamp housing 1 is fixed at an angle after loosening. The arc surface makes the separation and abutment between the lamp housing 1 and the adjustment seat 2 smoother.

[0030] Furthermore, a stopper 22 is protruding from the adjustment seat 2 for abutting against the surface of the rear end cover 11 .

[0031] In this embodiment, binding holes 23 are provided at both ends of the adjustment seat 2 for binding straps. The straps have adjustable lengths and can adapt to different head circumferences. In addition, the rear end surface of the adjustment seat 2 is curved, which can better adapt to the curvature of the human forehead when worn, thereby increasing the stability of wearing.

[0032] In addition, the lamp housing 1 is also provided with a lighting module. More specifically, the lighting module is provided in the lamp housing 1 and transmits light out of the front part of the front cover 10. The lighting module is a common lighting component of existing lamps. This embodiment will not be described in detail. The upper and lower ends of the front cover 10 are respectively provided with a switch button 3 for controlling the on and off of the power and a light button 4 for controlling the light mode. The switch button 3 and the light button 4 are electrically connected to the lighting module. Pressing the switch button 3 turns the lamp on or off. Pressing the right side of the light button 4 once switches the main light low light mode, the main light strong light mode, the auxiliary light flood light mode, the main light strong light + auxiliary light flood light mode, and the red light mode in turn. Double pressing the right side switches to the red light SOS mode; pressing the left side is the flashing mode. A variety of different illumination modes are achieved through control to generate different lighting signal transmissions.

[0033] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An adjustable angle headlight. It is characterized in that It includes a lamp housing and an adjustment seat, the adjustment seat is rotatably connected to the rear of the lamp housing, and the adjustment seat and the lamp housing are also limitedly connected through a positioning mechanism, so that when not affected by external force, the adjustment seat and the lamp housing are limitedly fixed, and a lighting module is also arranged in the lamp housing.

2. The angle-adjustable headlamp according to claim 1, It is characterized in that The lamp housing comprises a front cover and a rear cover which are connected to each other, and two sides of the upper part of the rear cover are concavely arranged to form connection grooves.

3. The angle-adjustable headlamp according to claim 2, It is characterized in that Connecting blocks are formed on both sides of the adjusting seat, and the connecting blocks are rotatably connected to the connecting grooves.

4. The angle-adjustable headlamp according to claim 2, It is characterized in that The positioning mechanism includes a tooth block formed on the rear end cover, and a plurality of tooth positions are formed on the tooth block. The positioning mechanism also includes a positioning block protruding from the adjustment seat, and the positioning block can produce elastic deformation under external force. The positioning block is in abutment with the tooth position, and the abutment surfaces of the tooth position and the positioning block are both arc surfaces.

5. The angle-adjustable headlamp according to claim 2, It is characterized in that The adjusting seat is also provided with a butt block for butting against the surface of the rear end cover.

6. The angle-adjustable headlamp according to claim 1, It is characterized in that The rear end surface of the adjustment seat is an arc surface.

7. The angle-adjustable headlamp according to claim 2, It is characterized in that The lighting module is arranged in the lamp housing and transmits light out of the front part of the front cover. The upper and lower ends of the front cover are respectively provided with a switch button for controlling power on and off and a light button for controlling the light mode. The switch button and the light button are electrically connected to the lighting module.

8. The angle-adjustable headlamp according to claim 1, It is characterized in that Binding holes are provided at both ends of the adjustment seat for binding straps.

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