Head and neck working lamp with positioning memory function

Abstract

The utility model relates to the technical field of head lamps, in particular to a head and neck working lamp with a positioning memory function, which comprises a head band, two end parts of the head band are oppositely provided with rotating shafts, the rotating shafts are arranged on the outer wall of the head band, and the rotating shafts are rotatably connected with a lamp body; the lamp body comprises a shell, a lamp structure, a lens and a focusing structure, the rotating shaft is rotatably connected to one side of the shell, the lamp structure is slidably connected to the inner wall of the shell, the shell is provided with an open end, the lens is connected to the open end, and the focusing structure abuts against the lens and is in driving connection with the lamp structure; the lamp structure moves along the shell and in the direction towards or away from the lens under the action of the focusing structure. According to the head and neck working lamp, the illumination range can be freely adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to headlamp technical field, especially in a kind of head and neck work light with positioning memory function. BACKGROUND

[0002] Head and neck lamp with positioning memory function, its lamp strip is made of material with memory function, the type of lamp strip and curved surface has the memory function that can open outward and restore original type, can be worn on neck and head, can be neck lamp and headlamp, it is a kind of lighting tool lamp that can liberate hands, it is an important equipment that cannot be lacked in outdoor activities, such as night hiking, night camping, can be said that the efficacy of flashlight and headlamp is similar, can liberate hands, and be loved by some users.

[0003] But unlike handheld illuminating lamp, the rotating flexibility of lamp body worn on head is not as good as handheld, need to make the irradiation range of lamp body can be easily adjusted to guarantee the use flexibility of work lamp. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a kind of head and neck work light with positioning memory function, to make head and neck work light can freely adjust light range.

[0005] To achieve the above object, the utility model provides a kind of head and neck work light with positioning memory function, including headband, the two ends of headband are oppositely provided with pivot, pivot is located on the outer wall of headband, pivot is rotatably connected with lamp body;The lamp body includes shell, lamp structure, lens, focusing structure, pivot is rotatably connected on the side of shell, lamp structure is slidably connected on the inner wall of shell, shell is provided with open end, lens is connected to open end, focusing structure is abutted to lens, and is drivenly connected to lamp structure, the counterweight structure is provided on the side of lamp body away from open end, pivot is between lamp structure and counterweight structure;Lamp structure moves along shell under the action of focusing structure and towards or away from the direction of lens.

[0006] In an embodiment of the present application, the shell is provided with a mounting groove opposite the open end, the lens is clamped in the mounting groove, the shell is provided with a plurality of limit sliding grooves opened towards the open end, the plurality of limit sliding grooves are evenly opened in the circumferential direction of the shell, the lamp structure is provided with a sliding portion protruding opposite the limit sliding grooves, and the sliding portion is drivingly connected to the focusing structure.

[0007] In an embodiment of the present application, the outer wall of the focusing structure is sleeved with a protective sleeve, the shell is provided with a locking structure opposite the protective sleeve, the locking structure is connected to the open end and the limit sliding groove, the protective sleeve is connected to the locking structure and abuts against the lens, and the focusing structure is slidably connected to the inner wall of the protective sleeve.

[0008] In an embodiment of the present application, the focusing structure comprises an adjusting portion, the adjusting portion is slidingly connected to the outer wall of the shell, the lamp structure is connected to the adjusting portion, and the protective sleeve is provided with an elastic locking member opposite the focusing structure at one end away from the open end.

[0009] In an embodiment of the present application, the shell is provided with a limiting portion opposite the focusing structure, one end of the focusing structure is slidingly connected to the protective sleeve, and the other end is slidingly connected to the limiting portion, the outer periphery of the sliding portion is provided with an external thread structure opposite the focusing structure, and the inner wall of the focusing structure is provided with an internal thread structure, the internal thread structure is drivingly connected to the external thread structure.

[0010] In an embodiment of the present application, the protective sleeve is provided with a connecting portion opposite the locking structure, the protective sleeve is provided with a sliding cavity away from the connecting portion, the diameter of the focusing structure is greater than the diameter of the shell, and the focusing structure is slidingly connected to the sliding cavity.

[0011] In an embodiment of the present application, the outer wall of the headband is provided with a limiting portion away from the rotating shaft, and the lamp body abuts against the limiting portion.

[0012] By adopting the above technical scheme, the head and neck work lamp has the following advantages:

[0013] 1. The headband of the head and neck work lamp is made of a material with a memory function, the shape and curved surface of the headband have a memory function of opening outward and restoring to the original shape after being released, and the headband can be worn on the neck and head, and can be used as a neck lamp and a head lamp. This material can make the head and neck work lamp more convenient to use.

[0014] 2. The two side ends of the headband are provided with rotating shafts, two lamp bodies are rotatably connected by the rotating shafts, the orientation of the lamp body can be freely adjusted by the rotating shafts, in order to facilitate use, a rotating end is arranged on the axis of the lamp body opposite the rotating shaft, one end of the lamp body is provided with an open end opposite the rotating end, and the other end is provided with a counterweight structure, the counterweight structure is arranged opposite the lamp structure, and the stability of the lamp body after rotation can be maintained, and the rotating shaft can be prevented from being easily damaged.

[0015] 3. The shell of the lamp body is connected to the lens by the open end, the lamp structure is slidingly connected to the inner wall of the shell, the shell can be provided with a limiting portion opposite the focusing structure and the lamp structure, the focusing structure is connected to the lamp structure through the limiting portion, the lamp structure can be easily driven to approach or move away from the lens by the focusing structure, the illumination range of the work lamp can be changed, the head and neck work lamp is more flexible to use, and the illumination range can be freely adjusted by cooperating with the rotating shaft. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0017] Figure 1 The structure diagram of the head and neck work lamp with positioning memory function of the present application;

[0018] Figure 2 The structure diagram of the lamp body of the head and neck work lamp with positioning memory function of the present application;

[0019] Figure 3 For Figure 1 The local enlarged view of A in the middle.

[0020] Explanation of reference numerals:

[0021] 1, headband; 11, rotating shaft; 12, limiting part; 2, lamp body; 3, shell; 31, open end; 32, locking structure; 33, limiting sliding groove; 4, lamp structure; 41, sliding part; 42, external thread structure; 5, lens; 6, focusing structure; 61, internal thread structure; 7, protective sleeve; 71, connecting part.

[0022] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0024] Reference Figures 1 to 3 In order to achieve the above purpose, the present application provides a head and neck work lamp with positioning memory function, which comprises a headband 1, opposite ends of the headband 1 are provided with rotating shafts 11, the rotating shafts 11 are arranged on the outer wall of the headband 1, and a lamp body 2 is rotatably connected to the rotating shafts 11; the lamp body 2 comprises a shell 3, a lamp structure 4, a lens 5 and a focusing structure 6, the rotating shafts 11 are rotatably connected to one side of the shell 3, the lamp structure 4 is slidably connected to the inner wall of the shell, the shell 3 is provided with an open end 31, the lens 5 is connected to the open end 31, the focusing structure 6 abuts against the lens 5 and is drivingly connected to the lamp structure 4, the lamp body 2 is provided with a counterweight structure away from the open end 31, and the rotating shafts 11 are between the lamp structure 4 and the counterweight structure; the lamp structure 4 moves along the shell 3 and towards or away from the lens 5 under the action of the focusing structure 6.

[0025] The headband 1 of the head and neck work lamp is made of a material with a memory function. The shape and curve of the headband 1 have a memory function of opening outward and restoring to the original shape after being released. The headband 1 can be worn on the neck and head and can be used as a neck lamp and a head lamp. The head and neck work lamp can be more convenient to use through this material.

[0026] The two side ends of the headband 1 are provided with rotating shafts 11. Two lamp bodies 2 are rotatably connected through the rotating shafts 11. The orientation of the lamp bodies 2 can be freely adjusted through the rotating shafts 11. In order to facilitate use, a rotating end is arranged on the axis of the lamp body 2 relative to the rotating shaft 11. An open end 31 is arranged at one end of the lamp body 2 relative to the rotating end, and a counterweight structure is arranged at the other end. The counterweight structure is arranged relative to the lamp structure 4 to maintain the stability of the lamp body 2 after rotation and avoid easy damage to the rotating shaft 11.

[0027] The outer shell 3 of the lamp body 2 is connected to the lens 5 through the open end 31. The lamp structure 4 is slidingly connected to the inner wall of the outer shell 3. The outer shell 3 can be provided with a clearance relative to the focusing structure 6 and the lamp structure 4. The focusing structure 6 is connected to the lamp structure 4 through the clearance. The lamp structure 4 can be easily driven to approach or move away from the lens 5 through the focusing structure 6, so as to change the illumination range of the work lamp and make the head and neck work lamp more flexible to use. The illumination range can be freely adjusted in cooperation with the rotating shaft 11.

[0028] In combination with reference to Figures 1 to 2 , the outer shell 3 is provided with a mounting groove relative to the open end 31. The lens 5 is clamped in the mounting groove. The outer shell 3 is provided with a limiting sliding groove 33 facing the open end 31. The limiting sliding groove 33 is provided with a plurality of limiting sliding grooves 33. The plurality of limiting sliding grooves 33 are uniformly arranged circumferentially on the outer shell 3. The lamp structure 4 is provided with a sliding part 41 protruding relative to the limiting sliding groove 33. The sliding part 41 is drivingly connected to the focusing structure 6.

[0029] The lens 5 can be fixed in advance through the mounting groove to ensure the stability of the light path of the lamp structure 4. The limiting sliding groove 33 is always arranged to the open end 31. The lamp structure 4 can slide in the limiting sliding groove 33 through the circumferentially arranged sliding part 41. The sliding groove is arranged to the open end 31. It is beneficial to the installation of the lamp structure 4 into the outer shell 3. At the same time, the sliding part 41 penetrates out of the outer shell 3, so that the focusing structure 6 can be directly connected to the lamp structure 4. The position of the lamp structure 4 and the lens 5 can be easily adjusted by pulling the focusing structure 6. The structure can easily achieve the purpose of freely adjusting the illumination range in cooperation with the rotating shaft 11.

[0030] In combination with reference to Figures 2 to 3 , the outer wall of the focusing structure 6 is sleeved with a protective sleeve 7. The outer shell 3 is provided with a locking structure 32 relative to the protective sleeve 7. The locking structure 32 is connected to the open end 31 and the limiting sliding groove 33. The protective sleeve 7 is connected to the locking structure 32 and abuts against the lens 5. The focusing structure 6 is slidingly connected to the inner wall of the protective sleeve 7.

[0031] In order to make the shell 3 more sealed, avoid dust into the image lamp structure 4 working state, in the focusing structure 6 is also provided with the protective sleeve 7, focusing structure 6 directly with the inner wall diameter of the protective sleeve 7 is same, so that focusing structure 6 can be slidingly connected to the inner wall of the protective sleeve 7, through the protective sleeve 7 can be limiting focusing structure 6, so that the lamp body 2 is convenient to adjust.

[0032] In combination with reference Figure 1 , focusing structure 6 includes an adjusting part, the adjusting part is slidingly connected to the outer wall of the shell 3, the lamp structure 4 is connected to the adjusting part, the protective sleeve 7 is away from the end of the open end 31 relative to the focusing structure 6 is provided with elastic locking member.

[0033] Focusing structure 6 through manual up and down sliding to realize the focusing of the lamp structure 4 focal length, in order to be able to lock the focusing structure 6, the protective sleeve 7 relative to the focusing structure 6 is provided with elastic locking member, the elastic locking member one end towards the focusing structure 6, the other end towards the outer wall of the protective sleeve 7, both ends are provided with elastic material made of cushion, the inside of the elastic locking member is provided with adjustable self locking structure, by pressing the adjustable self locking structure on the outer wall, can drive the elastic cushion abuts the focusing structure 6, and re press the contact adjustable self locking structure lock, through this way can realize the effect of stable focusing illumination range.

[0034] In combination with reference Figures 1 to 3 , the shell 3 relative to the focusing structure 6 is provided with a limiting part, one end of the focusing structure 6 is slidingly connected to the protective sleeve 7, the other end is slidingly connected to the limiting part, the outer periphery of the sliding part 41 is provided with an external thread structure 42, the inner wall of the focusing structure 6 is provided with an internal thread structure 61, the internal thread structure 61 is drivingly connected to the external thread structure 42.

[0035] Focusing structure 6 is clamped in the middle by the shell 3 and the protective sleeve 7, so that the focusing structure 6 can rotate freely, the focusing structure 6 utilizes the internal thread structure 61 to drive connect the external thread structure 42 of the lamp structure 4, to ensure the flexible adjustable position of the lamp structure 4.

[0036] In combination with reference Figure 3 , the protective sleeve 7 relative to the locking structure 32 is provided with a connecting part 71, the protective sleeve 7 is away from the connecting part 71 is provided with a sliding cavity, the diameter of the focusing structure 6 is greater than the diameter of the shell 3, the focusing structure 6 is slidingly connected to the sliding cavity.

[0037] The connecting portion 71 is connected with the locking structure 32, and the sliding cavity is adjacent to the connecting portion 71, and the inner diameter of the sliding cavity is much larger than the diameter of the shell 3, and the diameter of the focusing structure 6 is also larger than the diameter of the shell 3, so that the internal thread structure 61 of the focusing structure 6 will not be in contact with the shell 3, and the sliding portion 41 of the lamp structure 4 will also pass out of the shell 3, and when the lamp structure 4 is slid upward, it will finally abut against one end of the connecting portion 71 towards the sliding cavity, so that the movement of the lamp structure 4 is limited, avoiding the lamp structure 4 from sliding out of the range of the focusing structure 6, and improving the user's experience.

[0038] In combination with reference to Figure 1 The outer wall of the headband 1 is away from the rotating shaft 11 and is provided with a limiting portion 12, and the lamp body 2 abuts against the limiting portion 12.

[0039] The limiting portion 12 is at the upper end of the rotating shaft 11 and is connected to the outer wall of the headband 1, and by means of the limiting portion 12, the lamp body 2 can be limited, so that the rotation of the lamp body 2 has an upper limit, and by means of the limiting portion 12, the lamp body 2 can be avoided from rotating too large, causing the headband 1 to be worn on the user, and when the lamp structure 4 is working, the strong light of the lamp structure 4 can cause harm to the user.

[0040] The limiting portion 12 can avoid harm to the user when the working lamp is started, can protect the user while freely adjusting the illumination range of the head and neck working lamp, and improves the user's experience.

[0041] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the positional relationship described in the drawings is only used for exemplary description, and cannot be understood as a limitation of the present patent, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0042] The above is only a preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A head and neck work light with positioning memory function, comprising a headband, characterized in that, The headband has two opposite pivots at its two ends, the pivots are located on the outer wall of the headband, and a lamp body is rotatably connected to the pivot. The lamp body includes a housing, a lamp structure, a lens, and a focusing structure. The rotating shaft is rotatably connected to one side of the housing, and the lamp structure is slidably connected to the inner wall of the housing. The housing has an open end, the lens is connected to the open end, the focusing structure abuts against the lens and is driven to the lamp structure, and the lamp body has a counterweight structure away from the open end. The rotating shaft is located between the lamp structure and the counterweight structure. The lamp structure moves along the outer shell and toward or away from the lens under the action of the focusing structure.

2. A head and neck work light with positioning memory function according to claim 1, characterized in that, The outer shell has a mounting groove at the open end, the lens is snapped into the mounting groove, and the outer shell has a limiting groove facing the open end. There are multiple limiting grooves, which are evenly distributed around the outer shell. The lamp structure has a sliding part protruding from the limiting groove, and the sliding part is driven and connected to the focusing structure.

3. A head and neck work light with positioning memory function according to claim 2, characterized in that, The outer wall of the focusing structure is fitted with a protective sleeve, and the outer shell is provided with a locking structure relative to the protective sleeve. The locking structure is connected to the open end and the limiting slide groove. The protective sleeve is connected to the locking structure and abuts against the lens. The focusing structure is slidably connected to the inner wall of the protective sleeve.

4. A head and neck work light with positioning memory function according to claim 3, characterized in that, The focusing structure includes an adjustment part that is slidably connected to the outer wall of the housing. The lamp structure is connected to the adjustment part, and the end of the protective sleeve away from the open end is provided with an elastic locking element relative to the focusing structure.

5. A head and neck work light with positioning memory function according to claim 3, characterized in that, The outer shell is provided with a limiting part relative to the focusing structure. One end of the focusing structure is slidably connected to the protective sleeve, and the other end is slidably connected to the limiting part. The outer periphery of the sliding part is provided with an external thread structure relative to the focusing structure, and the inner wall of the focusing structure is provided with an internal thread structure. The internal thread structure is driven to be connected to the external thread structure.

6. A head and neck work light with positioning memory function according to claim 5, characterized in that, The protective sleeve has a connecting part relative to the locking structure, and the protective sleeve has a sliding cavity away from the connecting part. The diameter of the focusing structure is larger than the diameter of the outer shell, and the focusing structure is slidably connected to the sliding cavity.

7. A head and neck work light with positioning memory function according to claim 1, characterized in that, The outer wall of the headband is provided with a limiting part away from the pivot, and the lamp body abuts against the limiting part.

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