阅读说明：本技术 一种具有调节功能潜水照明设备 (Dive lighting apparatus with regulatory function ) 是由 李建 于 2021-08-16 设计创作，主要内容包括：本发明涉及一种具有调节功能潜水照明设备,包括主体、照明灯和玻璃板,还包括调节机构和发电机构,所述调节机构包括连接盒、控制组件、驱动组件、两个连接带和两个调节组件,所述发电机构包括发电机、第一锥齿轮、第二锥齿轮、发电轴、两个第二轴承、两个清洁组件和两个转动组件,该具有调节功能潜水照明设备通过调节机构,可以根据不同使用者的头围来调节连接带的长度,扩大了使用范围,提高了设备的实用性,通过发电机构,实现了发电的工作,可以给照明灯的工作提供电能,延长了照明灯的工作时间,提升了照明灯的续航能力,实用性更高。(The invention relates to a diving illumination device with an adjusting function, which comprises a main body, an illuminating lamp, a glass plate, an adjusting mechanism and a power generation mechanism, wherein the adjusting mechanism comprises a connecting box, a control component, a driving component, two connecting bands and two adjusting components, the power generation mechanism comprises a power generator, a first bevel gear, a second bevel gear, a power generation shaft, two second bearings, two cleaning components and two rotating components, the diving illumination device with the adjusting function can adjust the length of the connecting bands according to the head circumferences of different users through the adjusting mechanism, the application range is expanded, the practicability of the device is improved, the power generation work is realized through the power generation mechanism, electric energy can be provided for the work of the illuminating lamp, the working time of the illuminating lamp is prolonged, the cruising ability of the illuminating lamp is improved, and the practicability is higher.)

1. The diving lighting equipment with the adjusting function comprises a main body (3), a lighting lamp (1) and a glass plate (2), wherein an opening is formed in one side of the main body (3), the glass plate (2) is connected with the inner wall of the opening, the lighting lamp (1) is arranged inside the main body (3), the lighting lamp (1) and the glass plate (2) are arranged in a right-to-right mode, and a PLC is arranged inside the main body (3), and the diving lighting equipment is characterized by further comprising an adjusting mechanism and a power generation mechanism, wherein the adjusting mechanism is connected with the main body (3), and the power generation mechanism is arranged on the main body (3);

the adjusting mechanism comprises a connecting box (4), a control assembly, a driving assembly, two connecting bands (5) and two adjusting assemblies, wherein strip-shaped openings are formed in two sides of the connecting box (4), one ends of the two connecting bands (5) are respectively connected with two sides of the main body (3), the other ends of the two connecting bands (5) respectively penetrate through the two strip-shaped openings and are arranged inside the connecting box (4), the connecting bands (5) are matched with the strip-shaped openings, the two adjusting assemblies are respectively connected with the other ends of the two connecting bands (5), the control assembly is arranged on one side, close to the main body (3), of the connecting box (4), the driving assembly is arranged on the inner wall of one side, far away from the main body (3), of the connecting box (4) and connected with the adjusting assemblies;

the adjusting assembly comprises a rotating shaft (7), a rotating disc (6), two torsion springs (8) and two first bearings, the two first bearings are respectively connected with the inner walls of the two sides of the connecting box (4), the two ends of the rotating shaft (7) are respectively connected with the inner rings of the two first bearings, the rotating disc (6) is connected with the rotating shaft (7), one end, far away from the main body (3), of the connecting belt (5) is wound on the rotating disc (6), one ends of the two torsion springs (8) are respectively connected with the outer rings of the two first bearings, the other ends of the two torsion springs (8) are respectively connected with the two ends of the rotating shaft (7), and the driving assembly is connected with the rotating shaft (7);

the power generation mechanism comprises a power generator (25), a first bevel gear (24), a second bevel gear (23), a power generation shaft (22), two second bearings, two cleaning components and two rotating components, round holes are formed in two sides of the main body (3), the two second bearings are respectively connected with the inner walls of the two sides of the main body (3), the power generator (25) is arranged inside the main body (3), the power generator (25) is connected with the first bevel gear (24), the second bevel gear (23) is connected with the power generation shaft (22), the first bevel gear (24) is meshed with the second bevel gear (23), two ends of the power generation shaft (22) respectively penetrate through the two round holes, the two rotating components are respectively connected with two ends of the power generation shaft (22), the periphery of the power generation shaft (22) is connected with the inner rings of the second bearings, and the power generation shaft (22) is connected with the cleaning components, the rotating assembly comprises a plurality of blades (21), and each blade (21) is uniformly arranged on the periphery of the power generation shaft (22) in the circumferential direction;

the cleaning assembly comprises a power unit, a nozzle (34), a connecting pipe (33), a fixed pipe (32), a piston (30), a fixed block and a first elastic rope (31), wherein small holes are formed in two sides of the main body (3), one ends of the two fixed pipes (32) are respectively connected with the inner walls of the two small holes, the power unit is connected with the power generation shaft (22), the piston (30) is arranged in the fixed pipe (32), the piston (30) is connected with the inner wall of the fixed pipe (32) in a sealing and sliding manner, the power unit is connected with one side of the piston (30), the fixed block is arranged on the other side of the piston (30), two ends of the first elastic rope (31) are respectively connected with the other side of the piston (30) and the fixed block, a filter screen is arranged in one end of the fixed pipe (32), and the nozzle (34) is arranged on one side, close to the glass plate (2), of the main body (3), two nozzles (34) are respectively arranged on two sides of the glass plate (2), the nozzles (34) are communicated with the fixed pipe (32) through a connecting pipe (33), check valves are arranged in the connecting pipe (33) and the fixed pipe (32), and the check valves are electrically connected with the PLC.

2. The submersible lighting device with the adjusting function according to claim 1, wherein the driving assembly comprises a first motor (11), a driving disk (10) and two driving ropes (9), the first motor (11) is arranged inside the connecting box (4), the first motor (11) is in transmission connection with the driving disk (10), the first motor (11) is electrically connected with the PLC, one ends of the two driving ropes (9) are respectively wound on the two rotating shafts (7), and the other ends of the driving ropes (9) are wound on the driving disk (10).

3. The submersible lighting device with the adjusting function according to claim 1, characterized in that the control assembly comprises an airbag (12), a branch tube (13), a fixing plate, a control plate (14), a switch (17), a first spring (18), a limiting plate, two limiting rods (15), two second elastic cords (16) and two limiting units, one side of the airbag (12) is connected with one side of the connecting box (4) close to the main body (3), one end of the branch tube (13) is communicated with the inside of the airbag (12), the other end of the branch tube (13) is arranged inside the connecting box (4), the other end of the branch tube (13) is connected with the fixing plate, the control plate (14) is arranged inside the branch tube (13), the control plate (14) is connected with the inner wall of the branch tube (13) in a sealing and sliding manner, one ends of the two limiting rods (15) are respectively connected with two ends of the side of the control plate (14) far from the airbag (12), be equipped with two spacing holes on the fixed plate, the other end of two gag lever posts (15) passes two spacing holes respectively, and the other end of two gag lever posts (15) is connected with the both sides of limiting plate respectively, and the one end of two second elasticity ropes (16) is connected with the both ends of the one side that is close to the fixed plate of limiting plate respectively, the other end and the fixed plate of second elasticity rope (16) are connected, switch (17) set up the one side that is close to the fixed plate in control panel (14), the both ends of first spring (18) are connected with switch (17) and fixed plate respectively, and two spacing units are connected with the both sides of switch (17) respectively, the one side that is close to switch (17) of gag lever post (15) is equipped with the recess.

4. The submersible lighting device with the adjusting function according to claim 3, characterized in that the limiting unit comprises limiting blocks (19) and balls (20), one side of each of the two limiting blocks (19) is connected with both sides of the switch (17), the other side of each of the two limiting blocks (19) is provided with a notch, the balls (20) are matched with the notches, the center of the ball (20) is arranged inside the notch, the two balls (20) are arranged inside the two grooves, the balls (20) abut against the inner walls of the grooves, and the balls (20) are connected with the grooves in a sliding manner.

5. The submersible lighting device with the adjusting function according to claim 1, wherein the power unit comprises a power disc (26), a power plate (27), a second spring (28), a power rope (29) and two telescopic rods, the power disc (26) is connected with the power generation shaft (22) at a position far away from the center of the circle, one side of the power plate (27) abuts against the periphery of the power disc (26), two ends of the second spring (28) are respectively connected with the other side of the power plate (27) and the inner wall of the main body (3), one ends of the two telescopic rods are respectively connected with two ends of the power plate (27) at a side far away from the power disc (26), the other ends of the telescopic rods are connected with the inner wall of the main body (3), and two ends of the power rope (29) are respectively connected with the power plate (27) and the piston (30).

Technical Field

The invention relates to the field of diving salvage, in particular to diving illumination equipment with an adjusting function.

Background

The diving illumination equipment is one of the common equipment in diving salvage, and is mainly responsible for the illumination work during diving, so that a user can conveniently observe the underwater environment, and the working efficiency of diving salvage can be improved.

When the existing diving light is used, the battery is usually used for supplying power, the cruising ability is limited, the working time of the existing diving light is influenced, the practicability of the existing diving light is reduced, and moreover, the length of the connecting band cannot be adjusted according to the head circumference of a user when the existing diving light is worn on the head, so that the phenomenon of over-tightness of wearing can occur, the wearing comfort level is influenced, and the reliability of the existing diving light is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the diving lighting equipment with the adjusting function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: the diving lighting equipment with the adjusting function comprises a main body, a lighting lamp and a glass plate, wherein an opening is formed in one side of the main body, the glass plate is connected with the inner wall of the opening, the lighting lamp is arranged inside the main body, the lighting lamp and the glass plate are arranged in an aligned mode, a PLC is arranged inside the main body, the diving lighting equipment further comprises an adjusting mechanism and a power generating mechanism, the adjusting mechanism is connected with the main body, and the power generating mechanism is arranged on the main body;

the adjusting mechanism comprises a connecting box, a control assembly, a driving assembly, two connecting belts and two adjusting assemblies, wherein strip-shaped openings are formed in two sides of the connecting box, one ends of the two connecting belts are respectively connected with two sides of the main body, the other ends of the two connecting belts penetrate through the two strip-shaped openings and are arranged in the connecting box respectively, the connecting belts are matched with the strip-shaped openings, the two adjusting assemblies are respectively connected with the other ends of the two connecting belts, the control assembly is arranged on one side, close to the main body, of the connecting box, the driving assembly is arranged on the inner wall of one side, far away from the main body, of the connecting box and is connected with the adjusting assemblies;

the adjusting assembly comprises a rotating shaft, a rotating disc, two torsion springs and two first bearings, the two first bearings are respectively connected with the inner walls of the two sides of the connecting box, the two ends of the rotating shaft are respectively connected with the inner rings of the two first bearings, the rotating disc is connected with the rotating shaft, one end, far away from the main body, of the connecting belt is wound on the rotating disc, one ends of the two torsion springs are respectively connected with the outer rings of the two first bearings, the other ends of the two torsion springs are respectively connected with the two ends of the rotating shaft, and the driving assembly is connected with the rotating shaft;

the power generation mechanism comprises a power generator, a first bevel gear, a second bevel gear, a power generation shaft, two second bearings, two cleaning components and two rotating components, round holes are formed in two sides of the main body, the two second bearings are respectively connected with the inner walls of the two sides of the main body, the power generator is arranged inside the main body, the power generator is connected with the first bevel gear, the second bevel gear is connected with the power generation shaft, the first bevel gear is meshed with the second bevel gear, two ends of the power generation shaft respectively penetrate through the two round holes, the two rotating components are respectively connected with two ends of the power generation shaft, the periphery of the power generation shaft is connected with the inner ring of the second bearings, the power generation shaft is connected with the cleaning components, the rotating components comprise a plurality of blades, and the blades are uniformly arranged on the periphery of the power generation shaft in the circumferential direction;

the cleaning component comprises a power unit, a nozzle, a connecting pipe, a fixed pipe, a piston, a fixed block and a first elastic rope, both sides of the main body are provided with small holes, one end of each of the two fixed pipes is respectively connected with the inner wall of the small holes, the power unit is connected with the power generation shaft, the piston is arranged in the fixed pipe and is in sealing sliding connection with the inner wall of the fixed pipe, the power unit is connected with one side of the piston, the fixed block is arranged on the other side of the piston, two ends of the first elastic rope are respectively connected with the other side of the piston and the fixed block, a filter screen is arranged in one end of the fixed pipe, the nozzles are arranged on one side of the main body close to the glass plate, the two nozzles are respectively arranged on the two sides of the glass plate, the nozzle is communicated with the fixed pipe through a connecting pipe, check valves are arranged in the connecting pipe and the fixed pipe, and the check valves are electrically connected with the PLC.

Preferably, in order to drive the rotating shafts to rotate, the driving assembly comprises a first motor, a driving disc and two driving ropes, the first motor is arranged inside the connecting box and is in transmission connection with the driving disc, the first motor is electrically connected with the PLC, one ends of the two driving ropes are wound on the two rotating shafts respectively, and the other ends of the driving ropes are wound on the driving disc.

Preferably, in order to control the operation of the first motor, the control assembly comprises an air bag, a branch pipe, a fixing plate, a control plate, a switch, a first spring, a limiting plate, two limiting rods, two second elastic ropes and two limiting units, one side of the air bag is connected with one side of the connecting box close to the main body, one end of the branch pipe is communicated with the inside of the air bag, the other end of the branch pipe is arranged inside the connecting box, the other end of the branch pipe is connected with the fixing plate, the control plate is arranged inside the branch pipe, the control plate is connected with the inner wall of the branch pipe in a sealing and sliding manner, one ends of the two limiting rods are respectively connected with two ends of one side of the control plate, which is far away from the air bag, two limiting holes are arranged on the fixing plate, the other ends of the two limiting rods respectively penetrate through the two limiting holes, and the other ends of the two limiting rods are respectively connected with two sides of the limiting plate, the one end of two second elasticity ropes is connected with the both ends of the one side that is close to the fixed plate of limiting plate respectively, the other end and the fixed plate of second elasticity rope are connected, the switch sets up the one side that is close to the fixed plate at the control panel, the both ends of first spring are connected with switch and fixed plate respectively, and two spacing units are connected with the both sides of switch respectively, one side that is close to the switch of gag lever post is equipped with the recess.

Preferably, in order to limit the moving direction of the switch, the limiting unit comprises limiting blocks and balls, one sides of the two limiting blocks are respectively connected with two sides of the switch, notches are formed in the other sides of the limiting blocks, the balls are matched with the notches, the centers of the balls are arranged inside the notches, the two balls are respectively arranged inside the two grooves, the balls abut against the inner walls of the grooves, and the balls are connected with the grooves in a sliding mode.

As preferred, in order to drive the piston and remove, power unit includes power disc, power plate, second spring, power rope and two telescopic links, the centre of a circle department of keeping away from of power disc is connected with the electricity generation axle, one side of power plate supports with the periphery of power disc and leans on, the both ends of second spring are connected with the opposite side of power plate and the inner wall of main part respectively, and the one end of two telescopic links is connected with the both ends of the one side of keeping away from of power plate respectively, the other end of telescopic link and the inner wall connection of main part, the both ends of power rope are connected with power plate and piston respectively.

The invention has the advantages that the length of the connecting belt can be adjusted according to the head circumference of different users by the adjusting mechanism, the application range is enlarged, the practicability of the device is improved, compared with the prior adjusting mechanism, the adjusting mechanism can detect the tightness when being worn by a user through the control component, the comfort degree is prevented from being influenced by the over-tightness when being worn, thereby the practicability of the device is improved, the power generation work is realized through the power generation mechanism, the electric energy can be provided for the work of the illuminating lamp, the working time of the illuminating lamp is prolonged, the cruising ability of the illuminating lamp is improved, the practicability is higher, compared with the prior power generation mechanism, the power generation mechanism can also realize the function of spraying water to the periphery of the glass plate, the speed of water flow around the glass plate is increased, thereby impurities adhered on the glass plate can be taken away, and the illumination sight line cannot be blocked, the lighting effect is improved, and the practicability is higher.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a submersible lighting device with an adjusting function according to the present invention;

FIG. 2 is a schematic structural view of a cleaning assembly of the submersible lighting fixture with adjustment of the present invention;

fig. 3 is a schematic structural diagram of a control assembly of the submersible lighting device with an adjustment function according to the present invention;

FIG. 4 is a top view of an adjustment assembly of the submersible lighting fixture with adjustment of the present invention;

in the figure: 1. the novel LED lamp comprises a lamp body, a glass plate, a main body, a connecting box, a connecting belt, a rotating disc, a rotating shaft, a torsion spring, a driving rope, a driving disc, a first motor, an air bag, a branch pipe, a control plate, a limiting rod, a second elastic rope, a switch, a first spring, a limiting block, a ball, a blade, a power generation shaft, a second bevel gear, a first bevel gear, a generator, a power disc, a power plate, a second spring, a power rope, a piston, a first elastic rope, a second elastic rope, a fixed pipe, a connecting pipe and a nozzle, wherein the light is 2, the glass plate, the main body, the connecting box, the connecting pipe and the nozzle are 6.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, the diving illumination device with the adjusting function comprises a main body 3, an illuminating lamp 1 and a glass plate 2, wherein an opening is formed in one side of the main body 3, the glass plate 2 is connected with the inner wall of the opening, the illuminating lamp 1 is arranged inside the main body 3, the illuminating lamp 1 and the glass plate 2 are arranged in a right-to-right mode, a PLC is arranged inside the main body 3, the diving illumination device further comprises an adjusting mechanism and a power generating mechanism, the adjusting mechanism is connected with the main body 3, and the power generating mechanism is arranged on the main body 3;

PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.

This dive lighting apparatus with regulatory function passes through adjustment mechanism, can adjust the length of connecting band 5 according to different users' head circumference, has enlarged application range, has improved the practicality of equipment, through power generation mechanism, has realized the work of electricity generation, can provide the electric energy for the work of light 1, has prolonged the operating time of light 1, has promoted the duration of light 1, and the practicality is higher.

As shown in fig. 3-4, the adjusting mechanism includes a connecting box 4, a control component, a driving component, two connecting bands 5 and two adjusting components, both sides of the connecting box 4 are provided with strip-shaped openings, one end of each of the two connecting bands 5 is connected with both sides of the main body 3, the other ends of the two connecting bands 5 are arranged inside the connecting box 4 through the two strip-shaped openings, the connecting bands 5 are matched with the strip-shaped openings, the two adjusting components are connected with the other ends of the two connecting bands 5, the control component is arranged on one side of the connecting box 4 close to the main body 3, the driving component is arranged on the inner wall of the connecting box 4 far from the main body 3 and connected with the adjusting components;

the adjusting assembly comprises a rotating shaft 7, a rotating disc 6, two torsion springs 8 and two first bearings, the two first bearings are respectively connected with the inner walls of the two sides of the connecting box 4, the two ends of the rotating shaft 7 are respectively connected with the inner rings of the two first bearings, the rotating disc 6 is connected with the rotating shaft 7, one end, far away from the main body 3, of the connecting belt 5 is wound on the rotating disc 6, one ends of the two torsion springs 8 are respectively connected with the outer rings of the two first bearings, the other ends of the two torsion springs 8 are respectively connected with the two ends of the rotating shaft 7, and the driving assembly is connected with the rotating shaft 7;

when main part 3 was worn at user's overhead, control assembly supports with user's head and leans on, the work of drive assembly is controlled again, thereby can drive pivot 7 and rotate, torsion spring 8 takes place deformation, can drive carousel 6 simultaneously and rotate, coiling connecting band 5, thereby tighten up connecting band 5, make equipment wear more firmly on the head, when wearing more and more tightly, can drive control assembly work, thereby can send signal for PLC, PLC control drive assembly stop work, thereby no longer coiling connecting band 5, prevent to wear the tension and influence the comfort level, thereby the practicality of equipment has been improved.

As shown in fig. 1-2, the power generation mechanism comprises a power generator 25, a first bevel gear 24, a second bevel gear 23, a power generation shaft 22, two second bearings, two cleaning assemblies and two rotating assemblies, round holes are arranged on both sides of the main body 3, two second bearings are respectively connected with the inner walls of both sides of the main body 3, the generator 25 is disposed inside the body 3, the generator 25 is connected with the first bevel gear 24, the second bevel gear 23 is connected with the power generation shaft 22, the first bevel gear 24 is engaged with the second bevel gear 23, two ends of the power generation shaft 22 respectively penetrate through the two round holes, the two rotating assemblies are respectively connected with two ends of the power generation shaft 22, the outer circumference of the power generation shaft 22 is connected with the inner ring of the second bearing, the power generation shaft 22 is connected with the cleaning assembly, the rotating assembly comprises a plurality of blades 21, and each blade 21 is uniformly arranged on the periphery of the power generation shaft 22 in the circumferential direction;

the cleaning assembly comprises a power unit, nozzles 34, connecting pipes 33, fixed pipes 32, a piston 30, a fixed block and a first elastic rope 31, wherein small holes are formed in both sides of the main body 3, one ends of the two fixed pipes 32 are respectively connected with the inner walls of the two small holes, the power unit is connected with the power generation shaft 22, the piston 30 is arranged inside the fixed pipes 32, the piston 30 is connected with the inner walls of the fixed pipes 32 in a sealing and sliding manner, the power unit is connected with one side of the piston 30, the fixed block is arranged on the other side of the piston 30, both ends of the first elastic rope 31 are respectively connected with the other side of the piston 30 and the fixed block, a filter screen is arranged in one end of the fixed pipes 32, the nozzles 34 are arranged on one side of the main body 3 close to the glass plate 2, the two nozzles 34 are respectively arranged on both sides of the glass plate 2, and the nozzles 34 are communicated with the fixed pipes 32 through the connecting pipes 33, and one-way valves are arranged in the connecting pipe 33 and the fixed pipe 32 and are electrically connected with the PLC.

When the device moves in water, under the action of water flow, the paddle 21 can be driven to rotate, the power generation shaft 22 is driven to rotate, the second bevel gear 23 is driven to rotate, the first bevel gear 24 is driven to rotate through the meshing of the first bevel gear 24 and the second bevel gear 23, the power generator 25 can be driven to generate power, electric energy can be provided for the work of the illuminating lamp 1, the working time of the illuminating lamp 1 is prolonged, the cruising ability of the illuminating lamp 1 is improved, the practicability is higher, when the power generation shaft 22 rotates, the power unit can also be driven to work, the piston 30 can move back and forth in the fixed pipe 32, outside water can enter the inside of the fixed pipe 32 after impurity removal through the filter screen, and then is led into the inside of the nozzle 34 through the connecting pipe 33, the function of spraying water around the glass plate 2 is realized, the speed of water flow around the glass plate 2 is accelerated, and impurities adhered to the glass plate 2 can be taken away, thereby can not shelter from the illumination sight, promoted illuminating effect, the practicality is higher.

Preferably, in order to drive the rotating shafts 7 to rotate, the driving assembly comprises a first motor 11, a driving disk 10 and two driving ropes 9, the first motor 11 is arranged inside the connecting box 4, the first motor 11 is in transmission connection with the driving disk 10, the first motor 11 is electrically connected with the PLC, one ends of the two driving ropes 9 are respectively wound on the two rotating shafts 7, and the other ends of the driving ropes 9 are wound on the driving disk 10.

Preferably, in order to control the operation of the first motor 11, the control assembly includes an airbag 12, a branch pipe 13, a fixing plate, a control plate 14, a switch 17, a first spring 18, a limiting plate, two limiting rods 15, two second elastic ropes 16 and two limiting units, one side of the airbag 12 is connected with one side of the connecting box 4 close to the main body 3, one end of the branch pipe 13 is communicated with the inside of the airbag 12, the other end of the branch pipe 13 is arranged inside the connecting box 4, the other end of the branch pipe 13 is connected with the fixing plate, the control plate 14 is arranged inside the branch pipe 13, the control plate 14 is connected with the inner wall of the branch pipe 13 in a sealing and sliding manner, one ends of the two limiting rods 15 are respectively connected with two ends of the control plate 14 far away from one side of the airbag 12, the fixing plate is provided with two limiting holes, and the other ends of the two limiting rods 15 respectively pass through the two limiting holes, the other end of two gag lever posts 15 is connected with the both sides of limiting plate respectively, and the one end of two second elasticity ropes 16 is connected with the both ends of the one side that is close to the fixed plate of limiting plate respectively, the other end and the fixed plate of second elasticity rope 16 are connected, switch 17 sets up the one side that is close to the fixed plate at control panel 14, the both ends of first spring 18 are connected with switch 17 and fixed plate respectively, and two spacing units are connected with switch 17's both sides respectively, one side that is close to switch 17 of gag lever post 15 is equipped with the recess.

When the main body 3 is worn on the head of a user, the air bag 12 abuts against the head of the user, the first motor 11 is controlled to be started, the driving disc 10 is driven to rotate, the driving rope 9 is wound, the rotating shaft 7 can be driven to rotate, the torsion spring 8 deforms and can drive the rotating disc 6 to rotate at the same time, the connecting belt 5 is wound, and the connecting belt 5 is tightened, so that the equipment can be worn on the head more firmly, when the equipment is worn more and more tightly, the air bag 12 is extruded by the head, air in the air bag 12 is guided into the branch pipe 13, when the control panel 14 moves towards the direction close to the switch 17, when the control panel 14 abuts against the switch 17, a signal can be sent to the PLC, the PLC controls the first motor 11 to stop working, so that the connecting belt 5 is not wound, the wearing over-tight condition is prevented from influencing the comfort level, the practicability of the equipment is improved, when the control panel 14 abuts against the switch 17, through the first spring 18 who sets up, can realize giving switch 17 shock attenuation buffering's function, reduced switch 17 and control panel 14 and leaned on the impact force when leaning on, prevent to cause switch 17's damage to can prolong switch 17's life, the practicality is higher.

Preferably, in order to limit the moving direction of the switch 17, the limiting unit includes limiting blocks 19 and balls 20, one side of each of the two limiting blocks 19 is connected to two sides of the switch 17, the other side of each of the two limiting blocks 19 is provided with a notch, the balls 20 are matched with the notches, the centers of the balls 20 are arranged inside the notches, the two balls 20 are arranged inside the two grooves, the balls 20 abut against the inner walls of the grooves, and the balls 20 are slidably connected with the grooves.

When switch 17 removed, move in the recess through stopper 19 drive ball 20, not only restricted switch 17's moving direction for switch 17 removes stably, simultaneously through the ball 20 that sets up, the frictional force when ball 20 removed in the recess has been reduced, thereby make gag lever post 15 when removing, can not drive switch 17 and remove, thereby can not change switch 17's position, thereby can not exert an influence to control work, thereby the reliability of equipment has been improved.

Preferably, in order to drive the piston 30 to move, the power unit includes a power disc 26, a power plate 27, a second spring 28, a power rope 29 and two telescopic rods, the position of the center of a circle of the power disc 26 is connected with the power generation shaft 22, one side of the power plate 27 abuts against the periphery of the power disc 26, two ends of the second spring 28 are respectively connected with the other side of the power plate 27 and the inner wall of the main body 3, one ends of the two telescopic rods are respectively connected with two ends of the side of the power plate 27, which is far away from the power disc 26, the other ends of the telescopic rods are connected with the inner wall of the main body 3, and two ends of the power rope 29 are respectively connected with the power plate 27 and the piston 30.

When electricity generation axle 22 rotates, drive power disc 26 and rotate, make the removal about power plate 27, when power plate 27 moves down, can drive piston 30 through power rope 29 and remove to the direction of keeping away from the fixed block, tensile first elasticity rope 31, make external water can get into in the fixed pipe 32, when power plate 27 rebound, under the effect of the restoring force of first elasticity rope 31, make piston 30 remove to the direction that is close to the fixed block, make the water in the fixed pipe 32 can pass through the inside of the leading-in nozzle 34 of connecting pipe 33, the realization is to the function of water spray around glass plate 2, the speed of rivers around glass plate 2 has been accelerated, thereby can take away the impurity of adhesion on glass plate 2, thereby can not shelter from the illumination sight, the illuminating effect has been promoted, the practicality is higher.

When main part 3 was worn at user's overhead, control assembly supports with user's head and leans on, the work of drive assembly is controlled again, thereby can drive pivot 7 and rotate, torsion spring 8 takes place deformation, can drive carousel 6 simultaneously and rotate, coiling connecting band 5, thereby tighten up connecting band 5, make equipment wear more firmly on the head, when wearing more and more tightly, can drive control assembly work, thereby can send signal for PLC, PLC control drive assembly stop work, thereby no longer coiling connecting band 5, prevent to wear the tension and influence the comfort level, thereby the practicality of equipment has been improved. When the device moves in water, under the action of water flow, the paddle 21 can be driven to rotate, the power generation shaft 22 is driven to rotate, the second bevel gear 23 is driven to rotate, the first bevel gear 24 is driven to rotate through the meshing of the first bevel gear 24 and the second bevel gear 23, the power generator 25 can be driven to generate power, electric energy can be provided for the work of the illuminating lamp 1, the working time of the illuminating lamp 1 is prolonged, the cruising ability of the illuminating lamp 1 is improved, the practicability is higher, when the power generation shaft 22 rotates, the power unit can also be driven to work, the piston 30 can move back and forth in the fixed pipe 32, outside water can enter the inside of the fixed pipe 32 after impurity removal through the filter screen, and then is led into the inside of the nozzle 34 through the connecting pipe 33, the function of spraying water around the glass plate 2 is realized, the speed of water flow around the glass plate 2 is accelerated, and impurities adhered to the glass plate 2 can be taken away, thereby can not shelter from the illumination sight, promoted illuminating effect, the practicality is higher.

Compared with the prior art, the diving illumination equipment with the adjusting function can adjust the length of the connecting band 5 according to the head circumference of different users through the adjusting mechanism, thereby enlarging the application range and improving the practicability of the equipment, compared with the prior adjusting mechanism, the adjusting mechanism can detect the tightness when being worn through the control assembly and prevent the comfort degree from being influenced by the over-tight wearing, thereby improving the practicability of the equipment, the power generation work is realized through the power generation mechanism, the electric energy can be provided for the work of the illuminating lamp 1, the working time of the illuminating lamp 1 is prolonged, the cruising ability of the illuminating lamp 1 is improved, the practicability is higher, compared with the prior power generation mechanism, the power generation mechanism can also realize the function of spraying water to the periphery of the glass plate 2, the speed of water flow around the glass plate 2 is accelerated, thereby the impurities adhered on the glass plate 2 can be taken away, thereby can not shelter from the illumination sight, promoted illuminating effect, the practicality is higher.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.