Smart safety helmet

Abstract

The utility model relates to hard hat technical field, especially intelligent hard hat, the utility model discloses intelligent hard hat, it includes cap shell, intelligent component and with cap shell connects lining component, cap shell is integrated structure and cap shell is provided with carrier groove along its inner wall before and after, intelligent component at least includes carrier, main control board, power, input device and output device, power, input device, output device respectively with main control board direct or indirectly electric connection, main control board, power are all fixed in carrier, and carrier is embedded in carrier groove and is connected fixedly with cap shell, makes main control board, power all exist in the part of carrier groove, the utility model discloses can improve the overall strength of intelligent hard hat, can also simplify the structure of intelligent hard hat, makes it convenient to assemble.

Description

Technical Field

[0001] This utility model relates to the field of safety helmet technology, and in particular to smart safety helmets. Background Technology

[0002] Chinese patent publication CN108851312A discloses a smart safety helmet, including an outer helmet with an integrally formed brim fixed to its lower end. A ring is fixed to the bottom of the inner wall of the outer helmet. An inner helmet is located inside the outer helmet, with its side fixed to the ring by a first bolt. A first protrusion is fixed to the top of the inner wall of the outer helmet, and the top of the inner helmet is fixed to the first protrusion by a second bolt. The inner helmet has multiple ventilation holes. The inner helmet and the outer helmet... Multiple shock-absorbing springs are provided between the helmets and fixed to the outer helmet. The inner helmet is provided with an upper inner liner. The upper inner liner has a right inner liner and a left inner liner on both sides. The upper inner liner is provided with elastic plates between it and the right inner liner and the left inner liner respectively. The two elastic plates are fixed to the right inner liner and the left inner liner respectively by multiple third bolts. The upper inner liner is fixed with a connecting tension spring between it and the right inner liner and the left inner liner respectively. Multiple second protrusions are fixed to the inner wall of the inner helmet. The right inner liner and the left inner liner are fixed to the second protrusions respectively by fourth bolts. The battery box is fixed to the front of the outer helmet.

[0003] The smart safety helmet disclosed in CN108851312A has a relatively complex structure, making it difficult to assemble, and its overall strength has room for further improvement. Utility Model Content

[0004] One objective of this invention is to solve or alleviate the aforementioned technical problems.

[0005] The present invention employs a smart safety helmet, comprising a helmet shell, a smart component, and an inner liner component connected to the helmet shell; the helmet shell is an integrally molded structure and has carrier grooves along its inner wall front and back; the smart component includes at least a carrier, a main control board, a power supply, an input device, and an output device; the power supply, the input device, and the output device are electrically connected to the main control board directly or indirectly; the main control board and the power supply are both fixed to the carrier, the carrier is embedded in the carrier groove and fixedly connected to the helmet shell, so that the main control board and the power supply both exist in the portion located in the carrier groove.

[0006] The advantages of this invention are that it can improve the overall strength of the smart safety helmet and simplify its structure, making it easier to assemble.

[0007] A further technical solution involves protruding carrier grooves along the front and rear edges of the outer wall of the cap shell; the carrier grooves correspond to the carrier groove protrusions.

[0008] This technical solution can improve the overall strength of the cap shell while ensuring that the carrier groove has sufficient capacity.

[0009] A further technical solution is provided in which the inner wall of the carrier groove is provided with a connected part extending toward the carrier, and the carrier is provided with a connecting part; the screw passes through the connected part and the connecting part so that the carrier is embedded in the carrier groove and fixedly connected to the cap.

[0010] A further technical solution is that the front end of the cap shell is provided with a visor extending in the left and right direction, and the front end of the carrier is provided with a corresponding visor extending in the left and right direction and integrated with the carrier; the visor and the corresponding visor are fixedly connected.

[0011] This technical solution can improve the connection strength between the carrier and the cap.

[0012] A further technical solution involves a power supply mounting section at the rear of the carrier. The power supply mounting section has a power supply mounting slot with one end connected to the outside. The power supply is a secondary battery, which is embedded in the power supply mounting slot to make it electrically connected to the main control board.

[0013] This technical solution allows for easy replacement of the power supply.

[0014] A further technical solution is provided with a flexible power latch on one of the side walls of the power supply and the side wall of the power supply mounting slot, and a power latch slot on the other side wall of the power supply and the side wall of the power supply mounting slot; the power latch engages with the power latch slot to prevent the power supply from being removed from the opening of the power supply mounting slot.

[0015] This technical solution ensures a reliable electrical connection between the power supply and the main control board, and also facilitates the installation and removal of the power supply.

[0016] A further technical solution involves an exposed opening on the inner wall of the carrier and a removable cover plate that covers the exposed opening, with the main control board having a portion exposed from the exposed opening.

[0017] In a further technical solution, the intelligent component also includes a metal support member with at least three mounting feet; the mounting feet are fixedly connected to the carrier and completely cover the main control board.

[0018] This technical solution can improve the strength of the cap shell.

[0019] A further technical solution involves providing heat dissipation ribs arranged in the left and right directions on the outside of the support component.

[0020] This technical solution can improve the heat dissipation effect of the support component while also further increasing the strength of the cap. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the smart safety helmet according to an embodiment of the present invention. Figure 1 .

[0022] Figure 2 This is a three-dimensional schematic diagram of the smart safety helmet according to an embodiment of the present invention. Figure 2 .

[0023] Figure 3 This is a three-dimensional exploded view of the smart safety helmet according to an embodiment of the present invention. Figure 1 .

[0024] Figure 4 This is a three-dimensional exploded view of the smart safety helmet according to an embodiment of the present invention. Figure 2 .

[0025] Figure 5 This is a three-dimensional exploded view of the intelligent component 3 according to an embodiment of the present invention. Figure 1 .

[0026] Figure 6 This is a three-dimensional exploded view of the intelligent component 3 according to an embodiment of the present invention. Figure 2 .

[0027] Figure 7 This is a side view of an embodiment of the smart safety helmet of the present invention; only the outline of the helmet shell 1 is shown in the figure and the inner lining component 2 is not drawn.

[0028] The accompanying drawings in the specification that best illustrate the technical features of this utility model are: Figure 3 .

[0029] Cap shell 1; carrier groove 11; connected part 111; carrier groove protrusion 112; inner liner connecting part 12; cap tongue part 13; inner liner assembly 2; intelligent component 3; carrier 31; connecting part 311; cap tongue corresponding part 312; power supply mounting part 313; power supply mounting groove 314; exposed opening 315; removable cover plate 316; main control board 32; power supply 33; power supply buckle 331; power supply buckle groove 332; input device 34; camera device 341; operation button 342; output device 35; support member 36; mounting foot 361; heat dissipation fin 362. Detailed Implementation

[0030] The specific embodiments of this utility model will now be described with reference to the accompanying drawings.

[0031] As a specific embodiment, the smart safety helmet of this utility model includes a helmet shell 1, a smart component 3, and an inner liner component 2 connected to the helmet shell 1. Typically, the helmet shell 1 has an inner liner connecting portion 12, and the inner liner component 2 has a connecting hole (not shown in the figures) that mates with the inner liner connecting portion 12. The inner liner component 2 passes through the connecting hole, connecting the helmet shell 1 and the inner liner component 2. The inner liner component 2 typically has a support strap (not shown in the figures) for contacting the top of the human head and bearing the overall weight of the smart safety helmet, and a tightening strap (not shown in the figures) for wrapping around the chin to ensure the smart safety helmet does not fall off the head.

[0032] The helmet shell 1 is a one-piece molded structure, and the helmet shell 1 has carrier grooves 11 along its inner wall at the front and back. It should be noted that the front and back refer to the front and back of the user after the user wears the smart safety helmet.

[0033] The intelligent component 3 includes at least a carrier 31, a main control board 32, a power supply 33, an input device 34, and an output device 35. The power supply 33, input device 34, and output device 35 are electrically connected to the main control board 32, either directly or indirectly. The input device 34 includes, but is not limited to, a camera device 341, operation buttons 342, and a microphone. The output device 35 includes, but is not limited to, a speaker and LED lighting. It is easy to understand that the camera device 341 can transmit and record video or photos from the user's perspective; the operation buttons 342 can send electrical signals to the main control board 32 to achieve functions such as switching the power on / off, sending SOS signals, turning the camera device 341 on or off, turning the microphone on or off, and sending location information, thus enabling functions such as taking photos and videos, lighting, intelligent attendance, trajectory playback, electronic fences, voice briefings, and emergency rescue.

[0034] The main control board 32 and the power supply 33 are both fixed to the carrier 31. The carrier 31 is embedded in the carrier groove 11 and fixedly connected to the helmet shell 1, so that both the main control board 32 and the power supply 33 have portions located in the carrier groove 11. It is easy to understand that the carrier groove 11 and the carrier 31 are both U-shaped as a whole, following the shape of the inner wall of the helmet shell 1. In the smart safety helmet of this embodiment, the carrier 31 serves as the inner lining of the helmet shell 1, which can improve the overall strength of the smart safety helmet and also simplify its structure, making it easier to assemble.

[0035] As one specific implementation, the outer wall of the cap shell 1 has front and rear protrusions forming a carrier groove protrusion 112; the carrier groove 11 corresponds to the carrier groove protrusion 112. It is easy to understand that the carrier groove protrusion 112 is also integrally formed with the cap shell 1. This implementation can improve the overall strength of the cap shell 1 while ensuring that the carrier groove 11 has sufficient accommodating space.

[0036] As one specific implementation, the inner wall of the carrier groove 11 is provided with a connected portion 111 extending toward the carrier 31, and the carrier 31 is provided with a connecting portion 311; a screw (not shown in the figure) passes through the connected portion 111 and the connecting portion 311 so that the carrier 31 is embedded in the carrier groove 11 and fixedly connected to the cap 1.

[0037] As one specific implementation, the front end of the helmet shell 1 is provided with a visor 13 extending in a left-right direction, and the front end of the carrier 31 is provided with a visor-corresponding portion 312 extending in a left-right direction and integral with the carrier 31; the visor 13 and the visor-corresponding portion 312 are fixedly connected. It should be noted that "left and right" refers to the user's left and right sides after the user wears the smart safety helmet. Typically, the operation button 342 is located on the visor-corresponding portion 312 for easy operation by the user. This implementation can improve the connection strength between the carrier 31 and the helmet shell 1.

[0038] As one specific implementation, a power supply mounting part 313 is provided at the rear end of the carrier 31. The power supply mounting part 313 has a power supply mounting slot 314 with one end communicating with the outside. The power supply 33 is a secondary battery, which is embedded in the power supply mounting slot 314 to electrically connect with the main control board 32. Typically, the top of the power supply 33 has a plug that connects to the top wall of the power supply mounting slot 314 and is electrically connected to the main control board 32, thus enabling the power supply 33 to be embedded in the power supply mounting slot 314 and electrically connected to the main control board 32. This implementation allows for convenient replacement of the power supply 33.

[0039] As one specific implementation, one of the side walls of the power supply 33 and the power supply mounting slot 314 is provided with a resilient power snap-fit ​​331, and the other side wall of the power supply 33 and the power supply mounting slot 314 is provided with a power snap-fit ​​slot 332; the power snap-fit ​​331 engages with the power snap-fit ​​slot 332 to prevent the power supply 33 from moving out of the opening of the power supply mounting slot 314 (i.e., the opening of the power supply mounting slot 314 that communicates with the outside). This implementation can ensure a reliable electrical connection between the power supply 33 and the main control board 32, and also facilitates the installation and removal of the power supply 33.

[0040] As one specific implementation, the inner wall of the carrier 31 is provided with an exposed opening 315 and a removable cover plate 316 covering the exposed opening 315, and the main control board 32 has a part exposed from the exposed opening 315. For example, the phone card slot, charging interface, etc. on the main control board 32 are exposed from the exposed opening 315.

[0041] As one specific implementation, the smart component 3 also includes a metal support member 36, which has at least three mounting feet 361. The mounting feet 361 are fixedly connected to the carrier 31 and completely cover the main control board 32. The inner wall of the support member 36 is flat and fits or is close to the main control board 32 to achieve heat dissipation for the main control board 32. In this embodiment, the support member 36 serves as the inner lining of the cap 1, thereby improving the strength of the cap 1.

[0042] As one specific implementation, the support member 36 is provided with heat dissipation ribs 362 arranged in the left and right directions on its exterior. This implementation can improve the heat dissipation effect of the support member 36 and further improve the strength of the cap 1.

[0043] The terms used in this invention, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are merely for distinction.

[0044] In this invention, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.

[0045] In this utility model, terms indicating direction or location such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, and below are used to indicate relative positions rather than absolute positions.

[0046] Terms used in this invention, such as "approximately," "generally," "approximately," and "similar," are limiting terms used to indicate features that are present but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context; for example, regarding dimensional deviations, the specific context may include, but is not limited to, relevant standards for dimensional tolerances.

Claims

1. A smart safety helmet, comprising a helmet shell (1), a smart component (3), and an inner liner component (2) connected to the helmet shell (1); characterized in that The cap shell (1) is an integrally molded structure and the cap shell (1) has a carrier groove (11) along its inner wall. The intelligent component (3) includes at least a carrier (31), a main control board (32), a power supply (33), an input device (34), and an output device (35). The power supply (33), the input device (34), and the output device (35) are electrically connected to the main control board (32) directly or indirectly. The main control board (32) and the power supply (33) are both fixed on the carrier (31). The carrier (31) is embedded in the carrier groove (11) and fixedly connected to the cap shell (1), so that the main control board (32) and the power supply (33) both have a portion located in the carrier groove (11). The intelligent component (3) also includes a metal support (36), which is provided with at least three mounting feet (361). The mounting feet (361) are fixedly connected to the carrier (31) and completely cover the main control board (32).

2. The smart safety helmet of claim 1, wherein, The outer wall of the cap (1) has front and rear protrusions to form a carrier groove protrusion (112); the carrier groove (11) corresponds to the carrier groove protrusion (112).

3. The smart safety helmet of claim 1, wherein, The inner wall of the carrier groove (11) is provided with a connected part (111) extending toward the carrier (31), and the carrier (31) is provided with a connecting part (311); the screw passes through the connected part (111) and the connecting part (311) so that the carrier (31) is embedded in the carrier groove (11) and fixedly connected to the cap (1).

4. The smart safety helmet of claim 1, wherein, The front end of the cap shell (1) is provided with a visor (13) extending in the left and right direction, and the front end of the carrier (31) is provided with a visor corresponding part (312) extending in the left and right direction and integrated with the carrier (31); the visor (13) and the visor corresponding part (312) are fixedly connected.

5. The smart hard hat of claim 1, wherein, The rear end of the carrier (31) is provided with a power installation part (313), and the power installation part (313) is provided with a power installation slot (314) with one end connected to the outside. The power supply (33) is a secondary battery. The power supply (33) is embedded in the power installation slot (314) so ​​that it is electrically connected to the main control board (32).

6. The smart safety helmet of claim 5, wherein, One of the side walls of the power supply (33) and the power supply mounting slot (314) is provided with a flexible power snap (331), and the other of the side walls of the power supply (33) and the power supply mounting slot (314) is provided with a power snap slot (332); the power snap (331) is engaged with the power snap slot (332) to prevent the power supply (33) from moving out of the opening of the power supply mounting slot (314).

7. The smart hard hat of claim 1, wherein, The inner wall of the carrier (31) is provided with an exposed opening (315) and a removable cover plate (316) covering the exposed opening (315), and the main control board (32) has a part exposed from the exposed opening (315).

8. The smart hard hat of claim 1, wherein, The support member (36) is provided with heat dissipation ribs (362) arranged in the left and right directions on the outside.

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