CN220817556U

CN220817556U - Combined lithium battery head lamp

Info

Publication number: CN220817556U
Application number: CN202322777156.8U
Authority: CN
Inventors: 刘日东
Original assignee: Zhongshan Guizhigui Lighting Electric Co ltd
Current assignee: Zhongshan Guizhigui Lighting Electric Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-04-19
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses a combined lithium battery head lamp, which relates to the technical field of lithium battery head lamps and comprises a control box and a head belt, wherein one end of the control box is rotatably connected with a first lamp shade, a connecting ring is fixedly arranged on the outer side of the first lamp shade, a second lamp shade is arranged above the first lamp shade, and two first connecting blocks are fixedly arranged at the upper end of the first lamp shade. According to the utility model, through the arrangement of the rotating shaft, when a user performs high-precision operation, the second lamp shade can rotate anticlockwise around the rotating shaft, and then the second connecting block is driven to rotate anticlockwise around the rotating shaft, and as the reflective material is arranged in the second lamp shade, the second lamp shade can play a role in condensing light, so that the effect of quickly adjusting illumination intensity is achieved, the brightness of an illuminated area is stronger, the operation efficiency of the user is improved, and if a tool is required to be found in a working gap, the second lamp shade can rotate clockwise, so that the user can conveniently find the tool or influence on people facing each other is reduced.

Description

Combined lithium battery head lamp

Technical Field

The utility model relates to the technical field of lithium battery headlamps, in particular to a combined lithium battery headlamp.

Background

The head lamp is a lamp worn on the head, is a lighting tool for freeing hands, can wear a lithium battery head lamp when high-precision manual operation is carried out, so that the head lamp can illuminate an area which cannot be reached by the lamp in a room, is convenient for manual operation of a user, and can illuminate surrounding environment when the head lamp walks at night.

As disclosed in chinese patent CN215001056U, a lithium battery headlight comprises a housing, a headband is installed on the outer wall of one side of the housing, a driven gear is installed on one side wall of the housing through a bearing, a lamp post is welded on one side wall of the driven gear, one end fixedly connected with headlight body of the lamp post, a driving gear is installed on the housing through a bearing, and the driving gear is meshed with the driven gear, a strip-shaped hole is formed in one side wall of the housing, a turntable is arranged in the strip-shaped hole and fixedly connected with the driving gear, a battery fixing assembly is installed in the interior of the housing, and a limit screw is installed on one side wall of the driving gear.

However, in the prior art, the brightness of the headlight is constant, so that the headlight with strong brightness interferes with people or vehicles running in opposite directions when walking at night, and the headlight with weak brightness and wider illumination range is suitable for illumination, walking at night, etc., but when high-precision operation is performed, the operation efficiency may be affected due to weak local illumination intensity.

Disclosure of utility model

The utility model aims to solve the problems that the brightness of a headlight is constant, people or vehicles running in opposite directions are interfered when walking at night for the headlight with strong brightness, and the headlight with weak brightness and wide illumination range is suitable for illumination, walking at night and the like in the prior art, but the operation efficiency is possibly influenced due to weak local illumination intensity when high-precision operation is performed, and provides a combined lithium battery headlight.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a combination formula lithium cell headlight, includes control box and bandeau, the one end rotation of control box is connected with lamp shade one, the outside fixed mounting of lamp shade one has the go-between, the top of lamp shade one is provided with lamp shade two, the upper end fixed mounting of lamp shade one has two connecting blocks one, the lower extreme fixed mounting of lamp shade two has connecting block two, two the equal sliding connection in inside of connecting block one has connected the axis of rotation, two the outside of axis of rotation all with the inside rotation of connecting block two is connected.

Preferably, a connecting rod is fixedly installed at one end of the rotating shaft, one end of the connecting rod is rotationally connected with a first rotating rod, one end of the other connecting rod is rotationally connected with a second rotating rod, and one end of the first rotating rod is rotationally connected with one end of the second rotating rod.

Preferably, the inner wall of the first connecting block is fixedly provided with a limiting slide block, the outer side of the rotating shaft is provided with a slide groove, the outer side of the limiting slide block is in sliding connection with the inner part of the slide groove, and a spring is fixedly arranged between the first rotating rods.

Preferably, a fixing block is fixedly arranged at one end of the control box, a gasket is fixedly arranged at one end of the fixing block, and one end of the headband is fixed with the outer side of the gasket.

Preferably, a connecting belt is fixedly arranged at the upper end of the headband, and a movable belt is rotatably connected in the headband.

Preferably, a limiting block is fixedly arranged at the upper end of the movable belt, and a through hole is formed in the upper end of the connecting belt in a penetrating manner.

Preferably, one end of the connecting belt is fixed with the outer side of the gasket, and the lower end of the limiting block is in sliding connection with the inside of the through hole.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the rotating shaft, when a user performs high-precision operation, the second lamp shade can rotate anticlockwise around the rotating shaft, and then the second connecting block is driven to rotate anticlockwise around the rotating shaft, and as the reflective material is arranged in the second lamp shade, the second lamp shade can play a role in condensing light, so that the effect of quickly adjusting illumination intensity is achieved, the brightness of an illuminated area is stronger, the operation efficiency of the user is improved, and if a tool is required to be found in a working gap, the second lamp shade can rotate clockwise, so that the user can conveniently find the tool or influence on people facing each other is reduced.

2. According to the utility model, through the arrangement of the first rotating rod and the second rotating rod, when the headlamps with different lamp shade combinations need to be replaced, the second rotating rod and the first rotating rod can be pressed down to enable the two rotating shafts to slide outwards, so that the second connecting block can be taken out from between the two rotating shafts, and the second lamp shades with different models can be replaced, so that the headlamps have various different combinations, and the headlamp is convenient for a user to use under different working environments and is convenient for the user to use different working contents.

Drawings

Fig. 1 is a schematic perspective view of a combined lithium battery headlight according to the present utility model;

Fig. 2 is a schematic diagram of a part of a structure of a combined lithium battery headlight according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

Fig. 4 is a schematic cross-sectional view of a connection block one of a combined lithium battery headlight according to the present utility model.

Legend description: 1. a control box; 2. a first lampshade; 3. a connecting ring; 4. a second lampshade; 5. a fixed block; 6. a gasket; 7. a headband; 8. a connecting belt; 9. a movable belt; 10. a through hole; 11. a limiting block; 12. a first connecting block; 13. a second connecting block; 14. a rotating shaft; 15. a chute; 16. a limit sliding block; 17. a connecting rod; 18. rotating the first rod; 19. a second rotating rod; 20. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a combined lithium battery head lamp, which comprises a control box 1 and a head belt 7, wherein one end of the control box 1 is rotationally connected with a lamp shade I2, the outer side of the lamp shade I2 is fixedly provided with a connecting ring 3, the upper side of the lamp shade I2 is provided with a lamp shade II 4, the upper end of the lamp shade I2 is fixedly provided with two connecting blocks I12, the lower end of the lamp shade II 4 is fixedly provided with a connecting block II 13, the interiors of the two connecting blocks I12 are both connected with a rotating shaft 14 in a sliding manner, the outsides of the two rotating shafts 14 are both rotationally connected with the interiors of the connecting blocks II 13, one end of the control box 1 is fixedly provided with a fixed block 5, one end of the fixed block 5 is fixedly provided with a gasket 6, one end of the head belt 7 is fixedly connected with the outside of the gasket 6, the upper end of the head belt 7 is fixedly provided with a connecting band 8, the interior of the head belt 7 is rotationally connected with a movable belt 9, the upper end of the movable belt 9 is fixedly provided with a limiting block 11, the upper end of the connecting band 8 is penetrated and provided with a through hole 10, one end of the connecting band 8 is fixedly connected with the outer side of the gasket 6, and the lower end of the limiting block 11 is slidingly connected with the interior of the through hole 10.

In detail, the specific setting and action of this embodiment are described below, when a user performs high-precision operation, the second lamp shade 4 can rotate anticlockwise around the rotation shaft 14, and then the second connecting block 13 is driven to rotate anticlockwise around the rotation shaft 14, because the reflective material is arranged inside the second lamp shade 4, the second lamp shade 4 can perform a condensation function, and then the effect of quickly adjusting illumination intensity is achieved, so that the brightness of an illuminated area is stronger, the user can see the illuminated area clearly, the operation efficiency of the user is improved, and if a working gap needs to find a tool, the second lamp shade 4 can rotate clockwise, the condensation effect of the second lamp shade 4 is not achieved, the illumination emitted by the bulb can illuminate a large area around, the user can find the tool conveniently, and when the user walks around opposite to the pedestrian or the vehicle, the light from the headlight is received by the user in a small quantity, and the effect is not greatly influenced.

Example two

As shown in fig. 3 and 4, a connecting rod 17 is fixedly installed at one end of a rotating shaft 14, a first rotating rod 18 is rotatably connected to one end of one connecting rod 17, a second rotating rod 19 is rotatably connected to one end of the other connecting rod 17, one end of the first rotating rod 18 is rotatably connected to one end of the second rotating rod 19, a limit sliding block 16 is fixedly installed on the inner wall of the first connecting block 12, a sliding groove 15 is formed in the outer side of the rotating shaft 14, the outer side of the limit sliding block 16 is slidably connected with the inner side of the sliding groove 15, and a spring 20 is fixedly installed between the first rotating rods 18.

The effect that its whole embodiment reaches is, for different operation environment and operation content, perhaps need different illumination scope, can push down dwang two 19 and dwang one 18, make dwang two 19 and dwang one 18 take place relative rotation, and cause the extrusion to two connecting rods 17, make dwang one 18 can take place relative rotation and drive connecting rod 17 outwards slide with a connecting rod 17, dwang two 19 can take place relative rotation and drive another connecting rod 17 outwards slide with another connecting rod 17, two connecting rods 17 can drive two axis of rotation 14 respectively outwards slide, and two spouts 15 also can move along with two axis of rotation 14, make two limit slide 16 take place relative slip respectively in the inside of two spouts 15, when two limit slide 16 slides to one end of two spouts 15 respectively, the distance between two axis of rotation 14 is enough, can take out connecting block two 13 from between two axis of rotation 14, change lamp shade two 4 of different models, make the headlight have multiple different combinations, convenient to use under different environment's the user's of operation is different to the user's of convenience.

The application method and the working principle of the device are as follows: when a user performs high-precision operation, the lamp shade two 4 can rotate anticlockwise around the rotating shaft 14 so as to drive the connecting block two 13 to rotate anticlockwise around the rotating shaft 14, as the reflective material is arranged in the lamp shade two 4, the lamp shade two 4 can play a role in focusing, and further achieve the effect of quickly adjusting illumination intensity, so that the brightness of an illuminated area is stronger, the user can conveniently see the illuminated area clearly, the operation efficiency of the user is improved, and if a tool is required to be found in a working gap, the lamp shade two 4 can rotate clockwise, the focusing effect of the lamp shade two 4 is not achieved, the illumination emitted by a bulb can illuminate a large-range area around, the tool is convenient to find by the user, and when the user walks at night, pedestrians or vehicles are opposite to the user, the lamp can receive less light from the head lamp without causing great influence on the illuminating area, for different working environments and working contents, different illumination ranges may be required, the rotating rod two 19 and the rotating rod one 18 may be pressed down, so that the rotating rod two 19 and the rotating rod one 18 relatively rotate, and the two connecting rods 17 are extruded, so that the rotating rod one 18 relatively rotates with one connecting rod 17 and drives the connecting rod 17 to slide outwards, the rotating rod two 19 relatively rotates with the other connecting rod 17 and drives the other connecting rod 17 to slide outwards, the two connecting rods 17 respectively drive the two rotating shafts 14 to slide outwards, the two sliding grooves 15 also move along with the two rotating shafts 14, so that the two limiting sliding blocks 16 relatively slide in the two sliding grooves 15 respectively until the distance between the two rotating shafts 14 is long enough when the two limiting sliding blocks 16 slide to one ends of the two sliding grooves 15 respectively, the connecting block II 13 can be taken out from between the two rotating shafts 14, and the lamp shade II 4 with different models can be replaced, so that the head lamp has various different combinations, and is convenient for a user to use under different working environments and different working contents.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a combination formula lithium cell headlight, includes control box (1) and bandeau (7), its characterized in that: one end rotation of control box (1) is connected with lamp shade one (2), the outside fixed mounting of lamp shade one (2) has go-between (3), the top of lamp shade one (2) is provided with lamp shade two (4), the upper end fixed mounting of lamp shade one (2) has two connecting blocks one (12), the lower extreme fixed mounting of lamp shade two (4) has connecting block two (13), two the inside of connecting block one (12) has all sliding connection has rotation axis (14), two the outside of rotation axis (14) all with the inside rotation of connecting block two (13) is connected.

2. The combination lithium battery headlamp of claim 1, wherein: one end of the rotating shaft (14) is fixedly provided with a connecting rod (17), one end of the connecting rod (17) is rotationally connected with a first rotating rod (18), one end of the other connecting rod (17) is rotationally connected with a second rotating rod (19), and one end of the first rotating rod (18) is rotationally connected with one end of the second rotating rod (19).

3. A modular lithium battery headlamp as defined in claim 2, wherein: the inner wall fixed mounting of connecting block one (12) has spacing slider (16), spout (15) have been seted up in the outside of axis of rotation (14), the outside of spacing slider (16) with the inside sliding connection of spout (15), two fixed mounting has spring (20) between dwang one (18).

4. The combination lithium battery headlamp of claim 1, wherein: one end of the control box (1) is fixedly provided with a fixed block (5), one end of the fixed block (5) is fixedly provided with a gasket (6), and one end of the headband (7) is fixed with the outer side of the gasket (6).

5. The combination lithium battery headlamp of claim 4, wherein: the upper end of the head belt (7) is fixedly provided with a connecting belt (8), and the inside of the head belt (7) is rotatably connected with a movable belt (9).

6. The combination lithium battery headlamp of claim 5, wherein: the upper end of the movable belt (9) is fixedly provided with a limiting block (11), and the upper end of the connecting belt (8) is provided with a through hole (10) in a penetrating way.

7. The combination lithium battery headlamp of claim 6, wherein: one end of the connecting belt (8) is fixed with the outer side of the gasket (6), and the lower end of the limiting block (11) is in sliding connection with the inside of the through hole (10).