CN211882446U - Self-generating helmet - Google Patents

Abstract

The utility model discloses a from electricity generation helmet, including helmet shell, four mounting panels are installed to helmet shell's upper surface symmetry, thermal-insulated grillage is installed to helmet shell's top, the equal fixedly connected with grillage seat in thermal-insulated grillage bottom four corners position, the grillage seat corresponds one by one with the mounting panel, and the grillage seat all is in the outside of mounting panel, the internally mounted of thermal-insulated grillage has thermal-insulated baffle, the position department that the both sides of thermal-insulated baffle are close to the tip has seted up movable groove, the internally mounted in movable groove has expanding spring, expanding spring's one end is connected with thermal-insulated baffle's inner wall, the other end is. The utility model discloses a retractable heat insulating board that sets up can slide out when there is not sunshine, avoids sheltering from the semiconductor refrigeration piece, increases the ventilation rate for the outward appearance of semiconductor refrigeration piece can keep low temperature, and when having strong sunshine, can slide and close and shelter from a temperature to the semiconductor refrigeration piece, thereby keeps low temperature, makes the adaptability from the electricity generation helmet stronger.

Description

Self-generating helmet

Technical Field

The utility model belongs to the technical field of the power generation facility, concretely relates to from electricity generation helmet.

Background

The helmet is a harness for protecting the head, can be a hat worn by soldiers in training and battle, and can also be an indispensable tool in people's traffic; the shell is made of special steel, glass fiber reinforced plastic, leather, nylon and other materials to resist the damage of bullet, spring plate and other beating to head.

The helmet, as a wearable device, generally has some auxiliary functions, such as a function for lighting in a dark environment, a function for detecting hazardous gas in a surrounding environment, a function for positioning a wearer in a position (GPS), and the like, in addition to a certain protection function. The functional components or sensors on the helmet consume certain electric energy, and various helmets with self-powered function are developed. The self-powered helmet in the prior art generally comprises a vibration power generation device, a current conversion device, an energy storage device and the like which are mounted on a helmet body. In the vibration power generation device in the prior art, the traditional electromagnetic power generation or piezoelectric effect is utilized to convert the vibration energy into the current, the current is rectified and stabilized by the current conversion device and then is input into the energy storage device for storage, and the electric energy is provided for the sensor and the control system.

With the emergence of energy crisis and environmental problems, new energy and green energy are receiving more and more attention, but a potential energy "human body heat" which has huge number and is not influenced by weather or geography is often ignored by people. In recent years, the rise of wearable intelligent devices and microelectronic devices and the discovery of novel high-efficiency thermoelectric materials make it a research hotspot to collect and utilize body heat of human bodies for power generation.

The semiconductor refrigeration piece is generally externally connected with a cold source, the interior of the semiconductor refrigeration piece is in contact with the head of the semiconductor refrigeration piece to serve as a heat source, and power can be generated by generating temperature difference at the moment; and the side of the helmet, which is in contact with the head, is not provided with a protection device, so that the helmet can be directly transmitted to the head when being impacted, and the problem of damage is caused.

Disclosure of Invention

In view of the above, the utility model provides a from generating helmet can avoid the semiconductor refrigeration piece to receive sunshine to directly shine, and the protection head is strikeed by the helmet for the adaptability from generating helmet is stronger.

The utility model provides a from electricity generation helmet, includes helmet shell, helmet shell is last to install thermal-insulated grillage, and helmet shell's positive upper surface inlays and is equipped with the semiconductor refrigeration piece, and helmet shell inboard is connected with the heat conduction silica gel piece through buffer gear, one side and the semiconductor refrigeration piece of heat conduction silica gel piece contact.

Further, buffer gear includes the inside buffer spring who installs along the circumferencial direction equidistance of helmet shell, and the spring groove has been seted up to the inboard position department that corresponds buffer spring of helmet shell.

Furthermore, protective glasses are arranged on the front surface of the helmet shell.

Further, four mounting panels are installed to helmet shell upper surface symmetry, the equal fixedly connected with grillage seat in thermal-insulated grillage bottom four corners position, the grillage seat corresponds one by one with the mounting panel and detains mutually and the grillage seat all is in the mounting panel outside.

Further, the internally mounted of thermal-insulated grillage has thermal baffle, the activity groove has been seted up to the position department that thermal baffle's both sides are close to the tip, activity inslot internally mounted has expanding spring, expanding spring's one end is connected with thermal baffle's inner wall, and the other end is connected with flexible post.

Furthermore, a pair of limiting grooves is symmetrically formed in the inner side of the heat insulation plate frame, and another pair of limiting grooves is symmetrically formed in the positions, far away from the limiting grooves, of the inner side of the heat insulation plate frame.

Furthermore, anti-skidding lines are arranged on the upper surface of the heat insulation baffle plate and are located at one end, far away from the telescopic column, of the heat insulation baffle plate.

Furthermore, the end, far away from the telescopic spring, of the telescopic column is of a circular truncated cone structure, and the two pairs of limiting grooves are identical in size and matched with the telescopic column.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

1. the utility model discloses a retractable heat insulating board that sets up can slide out when there is not sunshine, avoids sheltering from the semiconductor refrigeration piece, increases the ventilation rate for the outward appearance of semiconductor refrigeration piece can keep low temperature, and when having strong sunshine, can slide and close and shelter from a temperature to the semiconductor refrigeration piece, thereby keeps low temperature, makes the adaptability from the electricity generation helmet stronger.

2. The utility model discloses in cooperate through the buffer spring who sets up in the helmet inboard with heat conduction silica gel, can have the buffering effect when the conduction head heat makes the inboard high temperature that keeps of helmet to increase the protective capacities of helmet.

Drawings

Fig. 1 is the front structure schematic diagram of the self-generating helmet of the utility model.

Fig. 2 is the utility model discloses well heat-insulating grillage bow a sectional structure schematic diagram.

Fig. 3 is the schematic view of the sectional structure of the heat-conducting silica gel sheet of the present invention.

In the figure: the helmet comprises a helmet shell, 2 protective glasses, 3 mounting plates, 4 semiconductor refrigeration sheets, 5 heat-insulation plate frames, 6 plate frame seats, 7 anti-skidding threads, 8 heat-insulation baffle plates, 9 rear side limiting grooves, 10 front side limiting grooves, 11 expansion springs, 12 expansion columns, 13 buffer springs, 14 spring grooves and 15 heat-conducting silica gel sheets.

Detailed Description

To describe the present invention more specifically, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 3, the self-generating helmet of the present invention comprises a helmet shell 1, four mounting plates 3 are symmetrically mounted on the upper surface of the helmet shell 1, a heat insulation plate frame 5 is mounted above the helmet shell 1, four corner positions at the bottom of the heat insulation plate frame 5 are fixedly connected with plate frame bases 6, the plate frame bases 6 correspond to the mounting plates 3 one by one, the plate frame bases 6 are all located at the outer sides of the mounting plates 3, a heat insulation baffle 8 is mounted inside the heat insulation plate frame 5, movable grooves are formed at positions close to the end portions of the two sides of the heat insulation baffle 8, extension springs 11 are mounted inside the movable grooves, one ends of the extension springs 11 are connected with the inner wall of the heat insulation baffle 8, the other ends are connected with extension columns 12, rear side limiting grooves 9 are symmetrically formed on the inner side of the heat insulation plate frame 5, when there is sunlight on the outer side, the sliding heat insulation, the telescopic column 12 extends into the rear limiting groove 9 under the supporting action of the telescopic spring 11 to be fixed, at the moment, the heat insulation baffle 8 and the heat insulation plate frame 5 are closed to shade the sun, the outer side of the semiconductor refrigerating sheet 4 is kept at low temperature, the position of the inner side of the heat insulation plate frame 5 far away from the rear side limiting groove 9 is symmetrically provided with a front side limiting groove 10, in the sunnless weather, the heat insulation baffle 8 can be slid again, at this time, because the part of the telescopic column 12, which is positioned in the rear side limiting groove 9, is in a round table structure, the telescopic column can be stressed to contract towards the inside of the heat insulation baffle 8 until the telescopic column 12 is aligned with the front side limiting groove 10, under the supporting action of the telescopic spring 11, the telescopic column 12 is ejected out again and extends into the front side limit groove 10 for fixing, and the upper surface of the heat insulation plate frame 5 is provided with a gap for ventilation, the outer side of the semiconductor refrigeration sheet 4 is kept at low temperature, and the inner side of the helmet shell 1 is provided with a buffer mechanism.

The upper surface of the heat insulation baffle plate 8 is provided with anti-skid grains 7, and the anti-skid grains 7 are close to one end, far away from the telescopic column 12, of the heat insulation baffle plate 8.

The end of the telescopic column 12 far away from the telescopic spring 11 is in a round table structure, and the rear side limit groove 9 and the front side limit groove 10 are the same in size and are matched with the telescopic column 12.

The right upper surface of the helmet shell 1 is embedded with a semiconductor refrigeration sheet 4, and the front surface of the helmet shell 1 is clamped with a protective glasses 2.

Buffer gear includes buffer spring 13 of 1 inboard edge circumferencial direction equidistance installation of helmet shell, spring groove 14 has been seted up to the inboard position department that corresponds buffer spring 13 of helmet shell 1, buffer spring 13 keeps away from helmet shell 1's one end and is connected with heat conduction silica gel piece 15, and one side of heat conduction silica gel piece 15 contacts with semiconductor refrigeration piece 4, wear the helmet from electricity generation at the head, at this moment head contact heat conduction silica gel piece 15 is to semiconductor refrigeration piece 4 transmission heat, and when heat conduction silica gel piece 15 contacts with the head, buffer spring 13 supports heat conduction silica gel piece 15 and cushions, make helmet shell 1 protect the head when receiving the impact.

The utility model discloses a theory of operation and use flow: when the self-generating helmet is worn on the head, the head is in contact with the heat-conducting silica gel sheet 15 to transfer heat to the semiconductor refrigeration sheet 4, when the heat-conducting silica gel sheet 15 is in contact with the head, the buffer spring 13 supports the heat-conducting silica gel sheet 15 to buffer, so that the head is protected when the helmet shell 1 is impacted, when strong sunlight exists outside, the anti-skid veins 7 can be pressed to slide the heat-insulating baffle plate 8 to ensure that the telescopic column 12 is aligned with the rear side limiting groove 9, at the moment, the telescopic column 12 can extend into the rear side limiting groove 9 under the supporting action of the telescopic spring 11 to be fixed, at the moment, the heat-insulating baffle plate 8 and the heat-insulating plate frame 5 are closed to shade the sun, the low temperature outside of the semiconductor refrigeration sheet 4 is kept, and in the sunny weather, the heat-insulating baffle plate 8 can be slid again, at the moment, because the part of the telescopic column 12, which is positioned inside the rear side limiting groove, under expanding spring 11's supporting role, flexible post 12 pops out once more and stretches into front side spacing groove 10 and fix, and has the breach at thermal-insulated grillage 5's upper surface, can ventilate, keeps 4 outside low temperatures of semiconductor refrigeration piece to make semiconductor refrigeration piece 4 can utilize thermoelectric generation.

The embodiments described above are intended to facilitate one of ordinary skill in the art in understanding and using the present invention. It will be readily apparent to those skilled in the art that various modifications to the above-described embodiments may be made, and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications to the present invention according to the disclosure of the present invention within the protection scope of the present invention.

Claims (8)

1. The utility model provides a from electricity generation helmet, includes helmet shell, its characterized in that: install thermal-insulated grillage on the helmet shell, helmet shell's positive upper surface inlays and is equipped with the semiconductor refrigeration piece, and helmet shell inboard is connected with heat conduction silica gel piece through buffer gear, one side and the semiconductor refrigeration piece of heat conduction silica gel piece contact.

2. The self-generating helmet according to claim 1, characterized in that: buffer gear includes the inboard buffer spring who installs along the circumferencial direction equidistance of helmet shell, and the spring groove has been seted up to the inboard position department that corresponds buffer spring of helmet shell.

3. The self-generating helmet according to claim 1, characterized in that: protective glasses are arranged on the front surface of the helmet shell.

4. The self-generating helmet according to claim 1, characterized in that: four mounting panels are installed to helmet shell upper surface symmetry, the equal fixedly connected with grillage seat in thermal-insulated grillage bottom four corners position, the grillage seat corresponds the looks knot one by one with the mounting panel and grillage seat all is in the mounting panel outside.

5. The self-generating helmet according to claim 1, characterized in that: the utility model discloses a thermal-insulated grillage, including thermal-insulated grillage, movable groove, expansion spring, telescopic spring's one end is connected with thermal-insulated baffle's inner wall, and the other end is connected with flexible post.

6. The self-generating helmet according to claim 5, characterized in that: a pair of limiting grooves is symmetrically formed in the inner side of the heat insulation plate frame, and another pair of limiting grooves is symmetrically formed in the positions, far away from the limiting grooves, of the inner side of the heat insulation plate frame.

7. The self-generating helmet according to claim 5, characterized in that: anti-skidding line has been seted up to thermal-insulated baffle's upper surface, anti-skidding line is located the one end that flexible post was kept away from to thermal-insulated baffle.

8. The self-generating helmet according to claim 6, characterized in that: the telescopic column is in a round table structure at one end far away from the telescopic spring, and the two pairs of limiting grooves are the same in size and are matched with the telescopic column.

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