CN212849933U - Be applied to two-way power supply unit and safety helmet of safety helmet and intelligent worker tablet - Google Patents
Be applied to two-way power supply unit and safety helmet of safety helmet and intelligent worker tablet Download PDFInfo
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- CN212849933U CN212849933U CN202021862476.3U CN202021862476U CN212849933U CN 212849933 U CN212849933 U CN 212849933U CN 202021862476 U CN202021862476 U CN 202021862476U CN 212849933 U CN212849933 U CN 212849933U
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Abstract
The application discloses be applied to two-way power supply unit and safety helmet of safety helmet and intelligence worker tablet, two-way power supply unit installs on the safety helmet, be provided with the draw-in groove that charges that is used for placing intelligence worker tablet on the two-way power supply unit, the surface of safety helmet sets up flexible light membrane, the inside photoelectric conversion module and the control module that charges that are provided with mutual electricity and connect of two-way power supply unit, flexible light membrane is connected with photoelectric conversion module electricity, the control module that charges includes first battery, establish the control unit in the first battery. When the light energy power supply condition exists, the control unit can control the bidirectional power supply device to charge the second storage battery in the safety helmet, and under the condition that the light energy power supply does not exist and the second storage battery does not have electricity, the control unit can control the third storage battery of the intelligent work card to charge the first storage battery, so that the first storage battery charges the second storage battery, the power failure of the sensor module in the safety helmet is effectively avoided, and the potential safety hazard of workers in an operation interval is eliminated.
Description
Technical Field
The application relates to the technical field of safety protection, in particular to a bidirectional power supply device applied to a safety helmet and an intelligent work card and the safety helmet.
Background
In the steel industry, workers need to wear safety helmets before entering a factory. Due to risks in the production environment, various sensors are often integrated into the headgear to monitor the environment, such as a humidity temperature sensor, a carbon monoxide sensor, and a position sensor. In order to avoid the problem that the sensor cannot work normally due to insufficient electric energy, the safety helmet shell is usually provided with a flexible light energy thin film battery to realize solar power supply.
However, many factory areas belong to indoor operation, do not have solar radiation, and the operational environment is comparatively dim, and under this kind of circumstances, the risk of cutting off the power supply still can exist to various kinds of sensors of integrated in the safety helmet, can't ensure staff's personal safety.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that various sensors integrated in a safety helmet in the steel industry have power failure risks, and accordingly safety of workers cannot be guaranteed, the application discloses a bidirectional power supply device applied to the safety helmet and an intelligent worker board and the safety helmet through the following embodiments.
The first aspect of the application discloses a bidirectional power supply device applied to a safety helmet and an intelligent worklist, wherein the bidirectional power supply device is installed on the safety helmet, a charging clamping groove for placing the intelligent worklist is formed in the bidirectional power supply device, and a layer of flexible optical film is arranged on the outer surface of the safety helmet;
the bidirectional power supply device is internally provided with a photoelectric conversion module and a charging control module which are electrically connected with each other, the flexible optical film is electrically connected with the photoelectric conversion module, and the photoelectric conversion module is used for converting light energy received in the flexible optical film into electric energy and sending the electric energy to the charging control module;
the charging control module comprises a first storage battery, and a control unit is arranged in the first storage battery;
a second storage battery and a sensor module which are electrically connected with each other are arranged in the safety helmet shell;
a third storage battery is arranged in the intelligent work card;
the control unit is used for controlling the bidirectional power supply device to be in a first charging mode under the condition that the first storage battery is electrified, and controlling the bidirectional power supply device to be in a second charging mode under the condition that neither the first storage battery nor the second storage battery is electrified, wherein the first charging mode is that the first storage battery charges the second storage battery, the second charging mode is that the third storage battery charges the first storage battery, and the first storage battery charges the second storage battery.
Optionally, the control unit is further configured to control the bidirectional power supply device to be in a third charging mode when the first storage battery is charged, where the third charging mode is to charge the third storage battery with the first storage battery.
Optionally, the control unit is further configured to control the bidirectional power supply device to be in a fourth charging mode when neither the first storage battery nor the third storage battery is powered on, where the fourth charging mode is that the second storage battery charges the first storage battery, and the first storage battery charges the third storage battery.
Optionally, a charging mode switching button is arranged on the outer surface of the bidirectional power supply device;
the charging mode switching button is connected with the control unit and used for a person wearing the bidirectional power supply device to manually switch the current charging mode of the bidirectional power supply device.
Optionally, a work card charging indicator light and a work card power supply indicator light are further arranged on the outer surface of the bidirectional power supply device;
the work card charging indicator lamp is used for lighting when the bidirectional power supply device is in the third charging mode and the fourth charging mode;
the work card power supply indicator lamp is used for lighting when the bidirectional power supply device is in the second charging mode.
Optionally, the intelligent work card and the bottom of the charging clamping groove are both provided with charging interfaces.
The second aspect of the application discloses a safety helmet, wherein the bidirectional power supply device is arranged on the safety helmet, a charging clamping groove for placing an intelligent work card is formed in the bidirectional power supply device, and a flexible optical film is arranged on the outer surface of the safety helmet;
and a second storage battery and a sensor module which are electrically connected with each other are arranged in the safety helmet shell.
Optionally, the sensor module includes a positioning chip for acquiring a real-time position of a wearing person, a carbon monoxide sensor for detecting a carbon monoxide concentration in an environment, and a temperature and humidity sensor for monitoring a temperature and a humidity in the environment.
Optionally, the bottom of the safety helmet is provided with a lower jaw belt and a rear hoop.
The application discloses be applied to two-way power supply unit and safety helmet of safety helmet and intelligence worker tablet, two-way power supply unit installs on the safety helmet, be provided with the draw-in groove that charges that is used for placing intelligence worker tablet on the two-way power supply unit, the surface of safety helmet sets up flexible light membrane, the inside photoelectric conversion module and the control module that charges that are provided with mutual electricity and connect of two-way power supply unit, flexible light membrane is connected with photoelectric conversion module electricity, the control module that charges includes first battery, establish the control unit in the first battery. When the light energy power supply exists, the control unit can control the bidirectional power supply device to charge the second storage battery in the safety helmet, and when the light energy power supply does not exist and the second storage battery does not exist, the control unit can control the third storage battery of the intelligent work card to charge the first storage battery, so that the first storage battery charges the second storage battery.
Usually the staff is when getting into the operation interval, need to wear safety helmet and intelligent worker's tablet, above-mentioned disclosed two-way power supply unit can utilize the light energy to supply power for sensor module and the intelligent worker's tablet in the safety helmet when having illumination, when not having illumination, make safety helmet and intelligent worker's tablet can provide emergency power consumption for the other side each other, not only effectively avoid the outage of sensor module in the safety helmet, eliminate the potential safety hazard of staff in the operation interval, can also prevent the inconvenience that leads to because of intelligent worker's tablet does not have the electricity.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a side view of a mounting structure between a bidirectional power supply and a helmet according to an embodiment of the present disclosure;
fig. 2 is a rear view of a mounting structure between a bidirectional power supply device and a helmet according to an embodiment of the present disclosure;
fig. 3 is a structural diagram of a bidirectional power supply apparatus according to an embodiment of the present application;
fig. 4 is a schematic circuit diagram of a bidirectional power supply device applied to a safety helmet and an intelligent worklist according to an embodiment of the present application.
In fig. 1-4:
1-bidirectional power supply device, 11-photoelectric conversion module, 12-charging control module, 121-first storage battery, 1211-control unit, 13-charging mode switching button, 14-worker brand charging indicator lamp, 15-worker brand power supply indicator lamp, 2-safety helmet, 21-second storage battery, 22-sensor module, 23-chin strap, 24-rear hoop, 3-flexible light film, 4-intelligent worker brand, 41-third storage battery and 5-charging card slot.
Detailed Description
At present, many enterprises widely use intelligent cards to realize staff management, the intelligent cards have a fingerprint identification function, a timing function, a humidity and temperature monitoring function, a positioning function and the like, and in order to realize the functions, the intelligent cards are internally provided with storage batteries. Based on electric energy demand and the electric energy supply ability that intelligent worker tablet possessed, there is the outage risk in order to solve all kinds of sensors of safety helmet integrated among the steel industry to can't ensure staff's safe problem, this application discloses a two-way power supply unit and safety helmet who is applied to safety helmet and intelligent worker tablet through following embodiment.
Referring to the schematic structural diagrams shown in fig. 1-4, the first embodiment of the present application discloses a bidirectional power supply device applied to a safety helmet and an intelligent card, wherein the bidirectional power supply device 1 is installed on the safety helmet 2, a charging slot 5 for placing the intelligent card 4 is arranged on the bidirectional power supply device 1, and a layer of flexible optical film 3 is arranged on the outer surface of the safety helmet 2.
In practical applications, the bidirectional power supply device 1 can be fixed on the rear outer surface of the helmet 2 by means of bolting or gluing.
The bidirectional power supply device 1 is internally provided with a photoelectric conversion module 11 and a charging control module 12 which are electrically connected with each other, the flexible light film 3 is electrically connected with the photoelectric conversion module 11, and the photoelectric conversion module 11 is used for converting light energy received by the flexible light film 3 into electric energy and sending the electric energy to the charging control module 12.
The charge control module 12 includes a first battery 121, and a control unit 1211 is provided in the first battery 121.
A second battery 21 and a sensor module 22 electrically connected with each other are provided inside the case of the helmet 2.
And a third storage battery 41 is arranged in the intelligent work card 4.
In the present embodiment, the first battery 121, the second battery 21, and the third battery 41 are all rechargeable batteries.
The control unit 1211 is configured to control the bidirectional power feeding device 1 to be in a first charging mode when the first storage battery 121 is charged, and control the bidirectional power feeding device 1 to be in a second charging mode when neither the first storage battery 121 nor the second storage battery 21 is charged, where the first charging mode is that the first storage battery 121 charges the second storage battery 21, the second charging mode is that the third storage battery 41 charges the first storage battery 121, and the first storage battery 121 charges the second storage battery 21.
The above-mentioned embodiment discloses a be applied to two-way power supply unit of safety helmet and intelligence worker tablet, two-way power supply unit 1 is installed at 2 rear surfaces of safety helmet, be provided with the charging card groove 5 that is used for placing 4 of intelligence worker tablet on the two-way power supply unit 1, the surface of safety helmet sets up flexible light membrane 3, the inside photoelectric conversion module 11 and the control module 12 that charges that is provided with the electricity each other of two-way power supply unit, flexible light membrane 3 is connected with 11 electricity in the photoelectric conversion module, the control module 12 that charges includes first battery 121, establish the control unit 1211 in the first battery 121. When the light energy power supply exists, the control unit 1211 can control the bidirectional power supply device 1 to charge the second storage battery 21 in the safety helmet, and when the light energy power supply does not exist and the second storage battery 21 does not exist, the control unit 1211 can control the third storage battery 41 of the intelligent card 4 to charge the first storage battery 121, so that the first storage battery 121 charges the second storage battery 21, the possibility of power failure of the sensor module 22 in the safety helmet is eliminated to the greatest extent, and the safety of a wearer is ensured.
In addition, if the electric energy of the storage battery in the intelligent work card is used up and cannot be charged in time, a lot of inconvenience can be brought to wearing personnel. In order to supply power to the third battery 41 in time, the control unit 1211 is further configured to control the bidirectional power supply apparatus 1 to be in a third charging mode when the first battery 121 is charged, where the third charging mode is to charge the first battery 121 to the third battery 41. And controlling the bidirectional power feeding device 1 to be in a fourth charging mode in which the second storage battery 21 charges the first storage battery 121 and the first storage battery 121 charges the third storage battery 41, when neither the first storage battery 121 nor the third storage battery 41 is charged.
Usually the staff is when getting into the operation interval, generally need to wear safety helmet and intelligent worker's tablet simultaneously, above-mentioned disclosed two-way power supply unit can be when having illumination, utilize the light energy to be the power supply of sensor module and the intelligent worker's tablet in the safety helmet respectively, when not having illumination, make safety helmet and intelligent worker's tablet can provide emergency power consumption for the other side each other, not only effectively avoid the outage of sensor module in the safety helmet, eliminate the potential safety hazard of staff in the operation interval, can also prevent the inconvenience that leads to because of intelligent worker's tablet does not have the electricity.
The bidirectional power supply device 1 can supply power to the second storage battery 21 in the helmet and the third storage battery 41 in the intelligent work card, and has the capability of receiving the electric energy input by the second storage battery 21, supplying power to the third storage battery 41, receiving the electric energy input by the third storage battery 41, and supplying power to the second storage battery 21. The above-mentioned functions can be realized by circuit design of the first battery 121 and the control unit 1211 using a bidirectional power supply protection circuit disclosed in the prior art.
Further, a charging mode switching button 13 is provided on an outer surface of the bidirectional power supply device 1.
The charging mode switching button 13 is connected to the control unit 1211, and the charging mode switching button 13 is used for a person wearing the bidirectional power supply apparatus 1 to manually switch a charging mode in which the bidirectional power supply apparatus is currently located.
Further, a work card charging indicator lamp 14 and a work card power supply indicator lamp 15 are further arranged on the outer surface of the bidirectional power supply device 1.
The work card charging indicator lamp 14 is used for lighting when the bidirectional power supply device 1 is in the third charging mode and the fourth charging mode.
The work board power supply indicator lamp 15 is used for lighting when the bidirectional power supply device 1 is in the second charging mode.
Furthermore, the intelligent worker board 4 and the bottom of the charging clamping groove 5 are both provided with charging interfaces. The intelligent work card 4 and the charging card slot 5 are charged or powered through a charging interface.
The second embodiment of this application discloses a safety helmet, install on safety helmet 2 and have as the first embodiment of this application two-way power supply unit 1, two-way power supply unit 1 is last to be provided with and to be used for placing intelligent worker's tablet 4 charging slot 5, the surface of safety helmet 2 is provided with the flexible light membrane 3 of one deck.
A second battery 21 and a sensor module 22 electrically connected with each other are provided inside the case of the helmet 2.
Further, the sensor module 22 includes a positioning chip for acquiring a real-time position of a wearing person, a carbon monoxide sensor for detecting a carbon monoxide concentration in an environment, and a temperature and humidity sensor for monitoring a temperature and a humidity in the environment.
For example, the model of the carbon monoxide sensor is NAP-505, after the NAP-505 sensor contacts carbon monoxide in the air, the electrolyte in the sensor reacts with the carbon monoxide, and the detection result of the carbon monoxide concentration in the current environment can be obtained according to the change degree of the electrolyte electrode.
GPS + big dipper positioning system has integrateed in the positioning chip, through this system, can acquire safety helmet person's positional information in real time, ensures the safety in production.
Further, the bottom of the safety helmet 2 is provided with a lower jaw belt 23 and a rear hoop 24 for fixing and adjusting the position of the safety helmet when the safety helmet is worn.
The safety helmet disclosed in the embodiment of the application has the functions of carbon monoxide detection, temperature and humidity detection, real-time positioning and the like, can effectively supply power for sensor equipment with the functions, can be widely applied to the industries with safety risks in the steel industry or other working environments, and effectively guarantees the personal safety of workers.
The present application has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to limit the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.
Claims (9)
1. The bidirectional power supply device is applied to safety helmets and intelligent workmanship cards, and is characterized in that the bidirectional power supply device (1) is installed on the safety helmets (2), a charging slot (5) for placing the intelligent workmanship cards (4) is formed in the bidirectional power supply device (1), and a layer of flexible light film (3) is arranged on the outer surface of each safety helmet (2);
the bidirectional power supply device (1) is internally provided with a photoelectric conversion module (11) and a charging control module (12) which are electrically connected with each other, the flexible optical film (3) is electrically connected with the photoelectric conversion module (11), and the photoelectric conversion module (11) is used for converting light energy received in the flexible optical film (3) into electric energy and sending the electric energy to the charging control module (12);
the charging control module (12) comprises a first storage battery (121), and a control unit (1211) is arranged in the first storage battery (121);
a second storage battery (21) and a sensor module (22) which are electrically connected with each other are arranged in the shell of the safety helmet (2);
a third storage battery (41) is arranged in the intelligent work card (4);
the control unit (1211) is configured to control the bidirectional power supply device (1) to be in a first charging mode when the first storage battery (121) is charged, and control the bidirectional power supply device (1) to be in a second charging mode when neither the first storage battery (121) nor the second storage battery (21) is charged, wherein the first charging mode is that the first storage battery (121) charges the second storage battery (21), the second charging mode is that the third storage battery (41) charges the first storage battery (121), and the first storage battery (121) charges the second storage battery (21).
2. The bi-directional power supply device applied to safety helmets and intelligent workmanship boards according to claim 1, wherein the control unit (1211) is further configured to control the bi-directional power supply device (1) to be in a third charging mode when the first storage battery (121) is charged, and the third charging mode is that the first storage battery (121) charges the third storage battery (41).
3. The bidirectional power supply device applied to safety helmets and intelligent workmanship boards according to claim 2, wherein the control unit (1211) is further configured to control the bidirectional power supply device (1) to be in a fourth charging mode when neither the first storage battery (121) nor the third storage battery (41) is powered, the fourth charging mode is that the second storage battery (21) charges the first storage battery (121), and the first storage battery (121) charges the third storage battery (41).
4. The bidirectional power supply device applied to safety helmets and intelligent worktags according to claim 3, wherein the external surface of the bidirectional power supply device (1) is provided with a charging mode switching button (13);
the charging mode switching button (13) is connected with the control unit (1211), and the charging mode switching button (13) is used for a person wearing the bidirectional power supply device (1) to manually switch the current charging mode.
5. The bidirectional power supply device applied to safety helmets and intelligent workmans boards according to claim 3, wherein the outer surface of the bidirectional power supply device (1) is further provided with a workmans charging indicator lamp (14) and a workmans power supply indicator lamp (15);
the work card charging indicator lamp (14) is used for lighting when the bidirectional power supply device (1) is in the third charging mode and the fourth charging mode;
the work card power supply indicator lamp (15) is used for lighting when the bidirectional power supply device (1) is in the second charging mode.
6. The bidirectional power supply device applied to safety helmets and intelligent workmans cards according to claim 1, wherein the bottoms of the intelligent workmans card (4) and the charging slot (5) are provided with charging interfaces.
7. A safety helmet, characterized in that the safety helmet (2) is equipped with a bi-directional power supply device (1) according to any one of claims 1-6.
8. The safety helmet according to claim 7, wherein the sensor module (22) comprises a positioning chip for acquiring the real-time position of the wearer, a carbon monoxide sensor for detecting the concentration of carbon monoxide in the environment, and a temperature and humidity sensor for monitoring the temperature and humidity in the environment.
9. A safety helmet according to claim 7, wherein the bottom of the safety helmet (2) is provided with a chin strap (23) and a rear hoop (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862476.3U CN212849933U (en) | 2020-08-31 | 2020-08-31 | Be applied to two-way power supply unit and safety helmet of safety helmet and intelligent worker tablet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862476.3U CN212849933U (en) | 2020-08-31 | 2020-08-31 | Be applied to two-way power supply unit and safety helmet of safety helmet and intelligent worker tablet |
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| CN212849933U true CN212849933U (en) | 2021-03-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210184057A1 (en) * | 2017-12-21 | 2021-06-17 | Capital One Services, Llc | Transaction card for transferring solar power |
| CN113765193A (en) * | 2021-09-28 | 2021-12-07 | 江苏乐筑网络科技有限公司 | Novel intelligent safety helmet get back and automatic device that charges |
-
2020
- 2020-08-31 CN CN202021862476.3U patent/CN212849933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210184057A1 (en) * | 2017-12-21 | 2021-06-17 | Capital One Services, Llc | Transaction card for transferring solar power |
| CN113765193A (en) * | 2021-09-28 | 2021-12-07 | 江苏乐筑网络科技有限公司 | Novel intelligent safety helmet get back and automatic device that charges |
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