CN212726471U - Uninterrupted electric shock protection device - Google Patents
Uninterrupted electric shock protection device Download PDFInfo
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- CN212726471U CN212726471U CN202021928253.2U CN202021928253U CN212726471U CN 212726471 U CN212726471 U CN 212726471U CN 202021928253 U CN202021928253 U CN 202021928253U CN 212726471 U CN212726471 U CN 212726471U
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Abstract
The utility model discloses a non-power-off electric shock protection device, which is characterized in that an electric shock protection terminal and a collection feedback sub-end are arranged, the electric shock protection terminal comprises an electric shock protector, a carrier signal receiving module and an alarm and communication module, and the collection feedback sub-end comprises a mutual inductor, a controller and a carrier signal sending module; this uninterrupted power electric shock protection device has possessed uninterrupted power electric shock protect function, the electric shock takes place the alarm and reminds the function, the accurate locate function in electric shock emergence circuit position, it has both protected personal safety, also make the circuit normally work, can also carry out the police dispatch newspaper to dangerous the emergence, through the device to branch detection feedback that sets up, can help user's quick accurate location problem emergence position and branch road, the existence of secondary dangerous situation has been avoided, the not enough and the risk that prior art exists has been compensatied.
Description
Technical Field
The utility model relates to an electric shock protection device field, specifically speaking relate to a no power failure electric shock protection device.
Background
The existing leakage protector realizes the protection function by cutting off the line when a human body gets an electric shock or the line leaks electricity, and when the rated current of the line is very large, large-area power failure can be caused, and sometimes the loss of the power failure is larger than the loss of the leakage electricity. In the prior art, although a scheme of alarming without tripping is adopted for solving, the problems of leakage current and leakage current still exist after alarming, and waste and risk of electric energy are caused.
Heretofore, chinese patent application No. CN201721426366.0 discloses an uninterruptible power leakage protector. The circuit current is controlled by arranging the impedance branch in the ground wire loop of the transformer, when the leakage current of the detection circuit of the leakage protector is smaller than a set value, the impedance branch is disconnected, the ground wire loop is straight, when the leakage current of the detection circuit of the leakage protector is larger than the set value, the impedance branch is immediately connected, the circuit current is limited below several milliamperes, the circuit continues to supply power and does not generate danger, the safety power supply is continued while the personal electric shock is protected, meanwhile, the fire hazard caused by grounding is limited, and the loss of electric energy is effectively reduced. The uninterrupted power supply is realized to protect electric shock.
However, in the above patent products, although the user protects the electric shock problem after using the protector, the circuit danger is not enough only in the current protection, and because no suggestive electric shock event or short circuit power failure occurs, the user cannot be reminded of danger, but the danger of electric shock still exists, the protector works in the current state, but when the protector is in an accident or failure, the problems of circuit short circuit, electric leakage and the like accumulated before all happen, and the corresponding danger still happens.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned current technical scheme exists, the utility model provides a when taking place the circuit dangerous situation, can have uninterrupted power supply electric shock protection, and be provided with feedback device and can carry out accurate location to the problem that some part branch circuit exists to have on-the-spot alarm and long-range propelling movement prompt facility, remind the user to carry out the uninterrupted power supply electric shock protection device that maintains to the circuit.
The utility model provides a protection device that electrocutes does not cut off power supply which characterized in that: the system comprises an electric shock protection terminal arranged on a main power line and an acquisition feedback sub-terminal arranged on a branch power line;
the electric shock protection terminal comprises an electric shock protector, a carrier signal receiving module and an alarm and communication module, the electric shock protector comprises an arithmetic processor, a current transformer and an executive element, and is used for detecting the total circuit current and instantly switching the circuit impedance to limit the current,
the alarm and communication module is electrically connected with the operation processor and used for receiving the command of the operation processor and sending an alarm and communication signal, and the carrier signal receiving module is connected with the operation processor and the acquisition feedback sub-end and used for receiving the feedback signal of the acquisition feedback sub-end and transmitting the feedback signal to the operation processor for operation;
the acquisition feedback sub-end comprises a mutual inductor for detecting the current and voltage of a corresponding branch circuit installed on the acquisition feedback sub-end, a controller for receiving a detection signal fed back by the mutual inductor and performing signal conversion, and a carrier signal sending module connected with the carrier signal receiving module and used for receiving a conversion signal of the controller and feeding back the conversion signal to the carrier signal receiving module.
Furthermore, the electric shock protection terminal is further provided with a display module, and the display module is used for displaying abnormal information and information of a branch circuit where the abnormal corresponding acquisition feedback sub-end is located.
Furthermore, the alarm and communication module is divided into an alarm sub-module and a communication sub-module, the alarm sub-module is used for prompting a user on site in an acousto-optic mode, and the communication sub-module is used for prompting a remote user in a text short message mode.
The automatic switching-on and switching-off device is electrically connected with the operation processor and is controlled by the operation processor to switch on and switch off.
Furthermore, the communication sub-module can send short message information to a mobile terminal of a remote user or push App designed for the product, and the mobile terminal can be a mobile phone or an intelligent bracelet.
Furthermore, the device also comprises a smoke detection device with a carrier signal sending module and a temperature sensing device.
Compared with the prior art, the utility model, following outstanding advantage has: compared with the most common existing earth leakage tripping protector, the technical proposal of the utility model has the advantages that the accident caused by the aging of the line is prevented in advance, the earth leakage protector is arranged to utilize the conductor connected with the outside, thereby obtaining the absorption and shielding effect of the electric field, keeping the electric potential of the conductor of the device at 0 basically, arranging the acquisition feedback terminal to ensure that the device has the functions of uninterrupted electric shock protection, electric shock generation alarm reminding and accurate positioning of the position of an electric shock generation circuit, it not only protects the personal safety, but also enables the circuit to work normally, and can also alarm the danger, through the device to branch detection feedback that sets up, help the quick accurate location problem of user and take place position and branch road, avoided the existence of secondary dangerous situation, provide convenience for salvage work, it has compensatied not enough and the risk that prior art exists.
Drawings
FIG. 1 is a schematic structural view of the uninterruptible electric shock protection device of the present invention;
FIG. 2 is a schematic diagram of the system of the device of the present invention;
FIG. 3 is a schematic diagram of the wiring in a three-phase power line according to the present invention;
fig. 4 is a schematic diagram of the connection of the unidirectional electric line of the present invention.
Reference numerals: 1. an electric shock protection terminal; 11. an electric shock protector; 111. an arithmetic processor; 112. a current transformer; 113. an actuator; 12. a display module; 13. a carrier signal receiving module; 14. an alarm and communication module; 15. a switching on and switching off device; 2. collecting a feedback sub-terminal; 21. a transformer; 22. a controller; 23. And a carrier signal sending module.
Detailed Description
The following detailed description of the embodiments of the present invention is provided for explaining the present invention, and the examples are not intended to limit the present invention, and the embodiments do not indicate specific techniques or conditions, and are performed according to the techniques or conditions described in the literature in the field or according to the product specification, and the apparatuses used are not indicated, and are all conventional products available on the market.
As shown in fig. 1-4, an uninterruptible electric shock protection device is characterized in that: the electric shock protection system comprises an electric shock protection terminal 1 arranged on a main power line and an acquisition feedback sub-terminal 2 arranged on a branch power line;
the electric shock protection terminal 1 comprises an electric shock protector 11, a carrier signal receiving module 13 and an alarm and communication module 14, wherein the electric shock protector 11 comprises an arithmetic processor 111, a current transformer 112 and an execution element 113, and is used for detecting total circuit current and instantly switching circuit impedance to limit the current,
the alarm and communication module 14 is electrically connected with the arithmetic processor 111 and is used for receiving the command of the arithmetic processor 111 and sending out alarm and communication signals,
the carrier signal receiving module 13 is connected with the operation processor 111 and the acquisition feedback sub-terminal 2, and is used for receiving the feedback signal of the acquisition feedback sub-terminal 2 and transmitting the feedback signal to the operation processor 111 for operation processing;
the acquisition feedback sub-terminal 2 comprises a transformer 21 for detecting the current and voltage of the corresponding branch circuit installed in the acquisition feedback sub-terminal 2, a controller 22 for receiving the detection signal fed back by the transformer 21 and performing signal conversion, and a carrier signal sending module 23 connected with the carrier signal receiving module 13 and for receiving the conversion signal of the controller 22 and feeding back the conversion signal to the carrier signal receiving module 13.
Further, the electric shock protection terminal 1 is further provided with a display module 12, and the display module 12 is used for displaying abnormal information and information of a branch circuit where the acquisition feedback sub-terminal 2 corresponding to the abnormality is located.
Further, the alarm and communication module 14 is divided into an alarm sub-module and a communication sub-module, the alarm sub-module is used for prompting the user on site in an acousto-optic mode, and the communication sub-module is used for prompting the remote user in a text short message mode.
Further, the automatic switching device 15 is further included, the automatic switching device 15 is electrically connected to the operation processor 111, and the switching operation is controlled by the operation processor 111.
Furthermore, the communication sub-module can send short message information to a mobile terminal of a remote user or push App designed for the product, and the mobile terminal can be a mobile phone or an intelligent bracelet.
Further, the device also comprises a smoke detection device with a carrier signal sending module 23 and a temperature sensing device.
The utility model discloses a theory of operation: when electric leakage, short circuit and electric shock occur, an electric shock protector of an electric shock protection terminal works instantly to avoid risks, so that a circuit supplies power normally, the risks are not prompted, a mutual inductor of a branch circuit is monitored in real time, information collected by the circuit which changes abnormally instantly is transmitted to a controller, the controller converts signals and uploads the converted signals through a carrier signal sending module, and a carrier signal receiving module of the electric shock protection terminal of a general brake terminal receives the converted signals and transmits the converted signals to an operation processor for signal conversion, calculation and judgment; when the risk judgment is passed, the circuit normally works without any event; when the risk judgement fails, the operation processor sends out a signal and gets rid of the risk in the twinkling of an eye the protector, alarm and communication module start simultaneously, the alarm submodule sends out alarm sound at the scene, acousto-optic signals such as warning light, the communication submodule sends out information or propelling movement app suggestion to remote user's mobile terminal through the communication chip of built-in networking, the information that shows or the display information of app on the display module at user's accessible electric shock protection terminal, the branch road that the collection feedback subterminal that feeds back abnormal signal when the risk takes place belongs to, the maintenance of next step is salvageed and is provided accurate location.
Furthermore, an opening and closing device can be connected and arranged on the electric shock protection terminal, parameters are modified through a built-in program in the operation processor, when the risk is generated or the continuous numerical value of a detection signal of the mutual inductor reaches a threshold value, the operation processor sends a command to the opening and closing device to perform opening operation, and the parameters of the limit dangerous case can be set according to the reality.
Furthermore, various sensors which are connected with the operation processor and indirectly or directly cause dangerous situations such as smoke, fire and the like due to electric power are arranged, and after the electric shock protection terminal takes effect, a user can consider setting the priority of brake-separating power-off under the condition that the sensors still detect risks.
Furthermore, the carrier communication technology adopted by the device for realizing power communication is based on the reduction of the angle of additionally arranged electric connection, and as a preferred scheme of a power line, the carrier communication technology can be carried out in a wireless transmission mode and the like, so that the effect of signal transmission is achieved.
The product is suitable for places such as families, production workshops, construction sites and the like, particularly large-scale electricity consumption places such as production workshops and construction sites and the like and is easy to cause electric shock accidents caused by rainwater or domestic water, at present, negligence of workshop workshops of many small and medium-sized enterprises to field management, electric wire aging, skin breaking and the like cause electric shock accidents, and the problems frequently occur, after the device is arranged, when an electric leakage electric shock accident occurs, personnel can be prevented from being injured, and then equipment similar to an injection molding machine and the like which needs 24 hours of uninterrupted power supply for use can not be subjected to power failure risk, after the device detects a dangerous case, information is pushed to operation and maintenance personnel to overhaul a circuit line on the premise of ensuring the equipment to be free of uninterrupted power supply and safe electricity consumption, so that large-amount property loss of enterprises is avoided, the utility model aims at the comprehensive auxiliary management function of the electricity consumption field, so that the applicability, the energy loss of electric leakage because of it prevents, reduce cost, protection enterprise's electrical equipment and reduce enterprise's staff electric shock accident, and the enterprise can bring economic benefits for the enterprise with work focus great degree of input production. .
The utility model discloses a non-power-off electric shock protection device, which is characterized in that an electric shock protection terminal and a collection feedback sub-end which are connected through a power line are arranged, the electric shock protection terminal comprises an electric shock protector, a carrier signal receiving module, an alarm and a communication module, and the collection feedback sub-end comprises a mutual inductor, a controller and a carrier signal sending module which are used for instantly collecting abnormal information of the circuit and transmitting signals through the power line; this uninterrupted power electric shock protection device has possessed uninterrupted power electric shock protect function, the electric shock takes place the alarm and reminds the function, the accurate locate function in electric shock emergence circuit position, it has both protected personal safety, also make the circuit normally work, can also carry out the police dispatch newspaper to dangerous the emergence, through the device to branch detection feedback that sets up, can help user's quick accurate location problem emergence position and branch road, the existence of secondary dangerous situation has been avoided, the not enough and the risk that prior art exists has been compensatied.
The above description should not be considered as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a protection device that electrocutes does not cut off power supply which characterized in that: the system comprises an electric shock protection terminal (1) arranged on a main power line and a collection feedback sub-terminal (2) arranged on a branch power line;
the electric shock protection terminal (1) comprises an electric shock protector (11), a carrier signal receiving module (13) and an alarm and communication module (14),
the electric shock protector (11) comprises an arithmetic processor (111), a current transformer (112) and an execution element (113) for detecting the total circuit current and instantly switching the circuit impedance to limit the current,
an alarm and communication module (14) electrically connected with the arithmetic processor (111) and used for receiving the command of the arithmetic processor (111) and sending out alarm and communication signals,
the carrier signal receiving module (13), the carrier signal receiving module (13) is connected with the operation processor (111) and the acquisition feedback sub-terminal (2), and is used for receiving the feedback signal of the acquisition feedback sub-terminal (2) and transmitting the feedback signal to the operation processor (111) for operation processing;
the acquisition feedback sub-terminal (2) comprises a mutual inductor (21) used for detecting the current and voltage of a corresponding branch circuit installed on the acquisition feedback sub-terminal (2), a controller (22) used for receiving a detection signal fed back by the mutual inductor (21) and performing signal conversion, and a carrier signal sending module (23) connected with the carrier signal receiving module (13) and used for receiving a conversion signal of the controller (22) and feeding back the conversion signal to the carrier signal receiving module (13).
2. The uninterruptible electric shock protection device of claim 1, wherein: the electric shock protection terminal (1) is further provided with a display module (12), and the display module (12) is used for displaying abnormal information and information of a branch circuit where the acquisition feedback sub-terminal (2) corresponding to the abnormality is located.
3. The uninterruptible electric shock protection device of claim 1, wherein: the alarm and communication module (14) is divided into an alarm sub-module and a communication sub-module, the alarm sub-module is used for prompting a user on site in an acousto-optic mode, and the communication sub-module is used for prompting a remote user in a text short message mode.
4. A uninterruptible electric shock protection device as claimed in claim 3, wherein: the communication sub-module can send short message information to a mobile terminal of a remote user or App push designed for the product, and the mobile terminal can be a mobile phone or an intelligent bracelet.
5. The uninterruptible electric shock protection device of claim 1, wherein: the automatic switching-on and switching-off device (15) is further included, the automatic switching-on and switching-off device (15) is electrically connected with the operation processor (111) and is controlled by the operation processor (111) to switch on and off.
6. The uninterruptible electric shock protection device of claim 1, wherein: the device also comprises a smoke detection device with a carrier signal sending module (23) and a temperature sensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021928253.2U CN212726471U (en) | 2020-09-07 | 2020-09-07 | Uninterrupted electric shock protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021928253.2U CN212726471U (en) | 2020-09-07 | 2020-09-07 | Uninterrupted electric shock protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726471U true CN212726471U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021928253.2U Expired - Fee Related CN212726471U (en) | 2020-09-07 | 2020-09-07 | Uninterrupted electric shock protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726471U (en) |
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2020
- 2020-09-07 CN CN202021928253.2U patent/CN212726471U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |