CN209769098U - Functional assembly for safety helmet - Google Patents
Functional assembly for safety helmet Download PDFInfo
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- CN209769098U CN209769098U CN201821391388.2U CN201821391388U CN209769098U CN 209769098 U CN209769098 U CN 209769098U CN 201821391388 U CN201821391388 U CN 201821391388U CN 209769098 U CN209769098 U CN 209769098U
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- helmet
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Abstract
The utility model discloses embodiment provides a functional unit for safety helmet belongs to construction safety protection technical field. The functional components include: the first module, set up the front end at functional unit, includes: a searchlight for illumination; the image acquisition device is used for acquiring image information near the safety helmet; a data transmission device; a processor; the second module, set up in one side of functional unit, includes: a first audio playing device; the third module, set up the opposite side at the functional unit, include: a second audio playing device; an audio acquisition device; the fourth module, the rear end of setting at functional unit includes: a battery for supplying power to the functional components; a charging device for charging the storage battery; the processor is respectively connected with the searchlight, the image acquisition device, the data transmission device, the first audio playing device, the second audio playing device, the audio acquisition device and the storage battery.
Description
Technical Field
The utility model relates to a construction safety protection technical field specifically relates to a functional unit for safety helmet.
background
The common safety helmet is mainly used for protecting human body safety at present, and has the performance of resisting instant impact. For persons working in particularly hazardous environments, wearing protective headgear greatly reduces the likelihood of injury to the person.
Most safety helmets in the prior art have single function and are only suitable for some simple construction scenes. However, in some geological exploration and field work, the requirements of constructors on the safety helmet are more severe due to the real-time contact with personnel in a control center, and the safety helmet in the prior art can not meet the requirements obviously.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a functional unit for safety helmet, this functional unit can install on ordinary safety helmet for the personnel of wearing the safety helmet can develop through this functional unit and work such as external communication, image acquisition.
in order to achieve the above object, the present invention provides a functional assembly for a helmet, the functional assembly including:
A first module disposed at a front end of the functional assembly, comprising:
A searchlight for illumination;
The image acquisition device is used for acquiring image information near the safety helmet;
a data transmission device;
a processor;
a second module disposed at one side of the functional assembly, including:
a first audio playing device;
A third module disposed at the other side of the functional assembly, comprising:
A second audio playing device;
An audio acquisition device;
a fourth module disposed at a rear end of the functional assembly, comprising:
A battery for supplying power to the functional component;
A charging device for charging the storage battery;
The first module, the second module, the third module and the fourth module are connected through flat cables, and the processor is respectively connected with the searchlight, the image acquisition device, the data transmission device, the first audio playing device, the second audio playing device, the audio acquisition device and the storage battery.
Optionally, the inner side of the first module is provided with a first magnet, and the functional component further comprises a second magnet for cooperating with the first magnet such that the stability of the functional component is enhanced by magnetic attraction when the functional component is fixed to the hard hat.
Optionally, a metal sheet for isolating the magnetic field is disposed between the first magnet and the first module.
optionally, the inner side of the first module is provided with a suction cup for fixing the first module to the helmet.
Optionally, the inside of the fourth module is provided with a third magnet, and the functional component further comprises a fourth magnet for cooperating with the third magnet such that the functional component is secured to the hard hat with enhanced stability by magnetic attraction.
Optionally, a metal sheet for isolating the magnetic field is disposed between the fourth module and the third magnet.
optionally, the functional element further comprises a coating layer for protecting the flat cable.
optionally, the charging device includes a Micro USB interface connected to the storage battery.
Optionally, the charging device comprises a Type-c interface connected with the storage battery.
Optionally, the charging device further comprises a wireless charging receiving terminal coil connected with the storage battery.
Through the technical scheme, the utility model discloses embodiment provides a functional block for safety helmet can install on ordinary safety helmet for the personnel of wearing the safety helmet can develop through this functional block and work such as external communication, image acquisition. In addition, because the functional component is only used for modifying the common safety helmet, the work of re-developing a novel safety helmet is reduced, and the research and development design cost is also reduced while materials are saved.
Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.
drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a functional assembly for a safety helmet according to one embodiment of the present invention;
Fig. 2 is a side cross-sectional view of a first module according to one embodiment of the present invention;
Fig. 3 is a bottom view of a second module and a third module according to an embodiment of the present invention;
Fig. 4 is a side cross-sectional view of a fourth module according to an embodiment of the present invention;
Fig. 5 is a diagram showing a connection relationship between a storage battery and a charging device according to an embodiment of the present invention; and
fig. 6 is a diagram of the connection of a processor to various components according to one embodiment of the invention.
Description of the reference numerals
10. First module 11, searchlight
12. Image acquisition device 13 and processor
14. Data transmission device 15 and PCB
16. First magnet 17, second magnet
18. first metal plate 20, second module
21. A first audio playing device 30 and a third module
31. second audio playing device 32 and audio collecting device
40. fourth module 41 and battery
42. Charging device 43, guard plate
44. third magnet 45, fourth magnet
46. second metal sheet 47 and Micro USB interface
48. type-c interface 49, wireless receiving terminal coil that charges
Detailed Description
the following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is merely for purposes of illustration and explanation and is not intended to limit the embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a functional assembly for a helmet according to an embodiment of the present invention. In fig. 1, the functional components may include: a first module 10, a second module 20, a third module 30 and a fourth module 40. The bottom of the first module 10, the second module 20, the third module 30 and the fourth module 40 can contact the visor of the helmet when the functional assembly is fixed to the helmet.
In fig. 1, the first module 10 may be disposed at the front end of the functional component. Since the frontal orientation of the first module 10 coincides with the facial orientation of the person wearing the crash helmet, in the case where the functional assembly is fixed to the crash helmet. Therefore, the first module 10 may be provided with a searchlight 11 and an image capture device 12. The searchlight 11 can be used to provide illumination for the person wearing the helmet, and the image capture device 12 can capture image information near the person wearing the helmet (or the helmet itself). In addition, in order to transmit the acquired image information to the command center and save the line cost, the first module 10 may further include a processor 13 and a data transmission device 14. The processor 13 can encode the image information collected by the image collecting device 12 into an image signal and transmit the image signal to the command center through the data transmission device 14. In one example of the present invention, the image capture device 12 may be a camera employing a sony IMX380 based sensor. The processor 13 may be, for example, a general purpose processor, a special purpose processor, a conventional processor, a Digital Signal Processor (DSP), a plurality of microprocessors, one or more microprocessors in association with a DSP core, a controller, a microcontroller, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) circuits, any other type of Integrated Circuit (IC), a state machine, or the like. The data transmission means 14 may be, for example, 2G, 2.5G, 3G, 4G, 5G data communication modules or the like.
in one example of the present invention, the internal structure of the first module 10 may be as shown in fig. 2. In fig. 2, the searchlight 11 is disposed at an upper portion of the first module 10, the image capturing device 12 is disposed at a middle portion of the first module 10, and the PCB board 15 integrated with the processor 12, the data transmission device 14, and the auxiliary circuit (e.g., a filter circuit, an isolation circuit, etc.) is disposed at a bottom portion of the first module 10.
Furthermore, in fig. 2, the inner side of the first module 10 may be curved, which may better follow the curvature of the helmet surface. The first module 10 may also further include a first magnet 16, a second magnet 17, and a first metal sheet 18. When the functional component is secured to the helmet, the first magnet 16 is connected to the first module 10 body and the second magnet 17 is disposed inside the helmet. The first magnet 16 and the second magnet 17 attract each other so that the first module 10 is fixed to the helmet. In this example, in order to avoid that the magnetic fields of the first and second magnets 16, 17 have an influence on the electronics on the PCB board 15, a first metal sheet 18 for isolating the magnetic fields may be provided between the first magnet 16 and the first module 10.
in another example of the present invention, in order to reduce the mass of the first module 10, the fixing function of the first magnet 16, the second magnet 17 and the first metal sheet 18 can be realized by providing a suction cup on the inner side of the first module 10.
The second module 20 and the third module 21 may be arranged on one side and the other side of the functional assembly. As shown in fig. 3, the bottom of the second module 20 and the third module 30 may be provided with a first audio playing device 21 and a second audio playing device 31, respectively. The processor 13 may also receive feedback information from the command center via the data transmission device 14 when sending information via the data transmission device 14. In this embodiment, the feedback information may be, for example, an audio signal sent by a person in the command center, and the processor 13 parses the audio signal and further plays the audio signal through the first audio playing device 21 (left channel) and the second audio playing device 22 (right channel).
in addition, an audio capture device 32 may also be disposed on at least one of the second module 20 and the third module 21. The audio capture device 32 may be used to allow the person wearing the headgear to input voice information to enable real-time interaction with the command center. Preferably, the audio capturing device 32 can also be used to capture audio information in the environment, and the processor 13 can be further used to associate the image information with the audio information to realize synchronous transmission of the audio information and the image information to the command center, so that the command center can obtain the situation of the scene in real time.
The fourth module 40 may be provided at the rear end of the functional assembly. The fourth module 40 may include a battery 41 and a charging device 42.
a side cross-sectional view of the fourth module 40 is shown in fig. 4. In fig. 5, the inner sides (the side close to the helmet) of the battery 41 and the fourth module 40 are provided with a shielding plate 43 for protecting the head of a person. Since the construction site is often a high-temperature, sunny environment, the storage battery 41 may malfunction under such an environment, and in order to prevent such malfunction from causing damage to the human body, a shielding plate 43 may be provided between the storage battery 41 and the inside of the fourth module 40. In addition, in fig. 4, the fourth module 40 may further include a third magnet 44, a fourth magnet 45, and a second metal sheet 46. Since the third magnet 44, the fourth magnet 45 and the second metal sheet 46 are similar to the first magnet 16, the second magnet 17 and the first metal sheet 18 in the function that they cooperate with each other, the description thereof is omitted.
In an example of the present invention, as shown in fig. 5, the fourth module 40 may further include a charging device 42. The charging device 42 can be used to charge the battery 41. In this example, the charging device 42 may include at least one of a Micro USB interface 47, a Type-c interface 48, and a wireless charging receiving terminal coil 49 as shown in fig. 5.
Furthermore, in an embodiment of the present invention, in order to ensure stability of the relative position between the respective modules of the overall functional assembly and at the same time to connect the respective modules, the first module 10, the second module 20, the third module 30 and the fourth module 40 may be connected by a flat cable 50. As shown in fig. 6, the processor 13 may be connected to the searchlight 11, the image capturing device 12, the data transmission device 14, the first audio playing device 21, the second audio playing device 31, the audio capturing device 32, and the battery 41 through the flat cable 50. Preferably, the periphery of the flat cable 50 may be coated with a coating layer for protecting the flat cable 50. In one example of the present invention, the material of the coating layer may be insulating rubber.
in this embodiment, the inner sides of the second, third and fourth modules 20, 30, 40 may be designed as a curved surface, which may better conform to the surface of the helmet, thereby further ensuring the stability of the functional assembly.
through the technical scheme, the utility model provides a work such as communication with external world, image acquisition can be carried out through this functional component to the personnel of wearing the safety helmet after the repacking to ordinary safety helmet reequip. In addition, because the functional component is only used for modifying the common safety helmet, the work of re-developing a novel safety helmet is reduced, and the research and development design cost is also reduced while materials are saved.
The above describes in detail optional embodiments of the present invention with reference to the accompanying drawings, however, the embodiments of the present invention are not limited to the details of the above embodiments, and the technical concept of the embodiments of the present invention can be within the scope of the present invention, and can be modified in a variety of ways, and these simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.
In addition, various different embodiments of the present invention can be combined arbitrarily, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the embodiments do not depart from the spirit of the embodiments of the present invention.
Claims (10)
1. A functional assembly for a safety helmet, the functional assembly comprising:
A first module disposed at a front end of the functional assembly, comprising:
A searchlight for illumination;
The image acquisition device is used for acquiring image information near the safety helmet;
A data transmission device;
A processor;
a second module disposed at one side of the functional assembly, including:
A first audio playing device;
A third module disposed at the other side of the functional assembly, comprising:
A second audio playing device;
An audio acquisition device;
A fourth module disposed at a rear end of the functional assembly, comprising:
A battery for supplying power to the functional component;
a charging device for charging the storage battery;
The first module, the second module, the third module and the fourth module are connected through flat cables, and the processor is respectively connected with the searchlight, the image acquisition device, the data transmission device, the first audio playing device, the second audio playing device, the audio acquisition device and the storage battery.
2. functional assembly according to claim 1, characterized in that the inner side of the first module is provided with a first magnet, the functional assembly further comprising a second magnet for cooperation with the first magnet such that the stability of the functional assembly is enhanced by magnetic attraction when the functional assembly is fixed to the helmet.
3. Functional assembly according to claim 2, characterized in that a metal sheet for isolating magnetic fields is arranged between the first magnet and the first module.
4. functional assembly according to claim 1, characterized in that the inner side of the first module is provided with suction cups for fixing the first module to the helmet.
5. Functional assembly according to claim 1, characterized in that the inner side of the fourth module is provided with a third magnet, the functional assembly further comprising a fourth magnet for cooperation with the third magnet such that the stability of the functional assembly is enhanced by magnetic attraction when the functional assembly is fixed to the helmet.
6. Functional assembly according to claim 5, characterized in that a metal sheet for isolating the magnetic field is arranged between the fourth module and the third magnet.
7. The functional element according to claim 1, further comprising a coating layer for protecting the flat cable.
8. The functional assembly according to claim 1, characterized in that the charging device comprises a Micro USB interface connected to the accumulator.
9. the functional assembly according to claim 1, characterized in that the charging device comprises a Type-c interface for connection with the storage battery.
10. The functional assembly of claim 1, wherein the charging device further comprises a wireless charging receiving coil connected to the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391388.2U CN209769098U (en) | 2018-08-27 | 2018-08-27 | Functional assembly for safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391388.2U CN209769098U (en) | 2018-08-27 | 2018-08-27 | Functional assembly for safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209769098U true CN209769098U (en) | 2019-12-13 |
Family
ID=68786556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821391388.2U Active CN209769098U (en) | 2018-08-27 | 2018-08-27 | Functional assembly for safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209769098U (en) |
-
2018
- 2018-08-27 CN CN201821391388.2U patent/CN209769098U/en active Active
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