JP3210768U - Safety light for emergency detection outlet panel - Google Patents

Abstract

The first lighting unit is turned on in a dark environment to prevent a user from accidentally touching a power outlet in the dark to prevent an electric shock accident. The user can use an electrical load as a power source even in a dark environment. Providing emergency detection outlet panel safety lights that make connection easier. A safety light for an emergency detection outlet panel includes a case and is engaged with and attached to an outlet body. A transparent lamp cover 14 is provided on the entire surface of the case, and an accommodation hole for exposing the outlet body is opened in the middle of the case. A control circuit board is attached in the case, and a power supply module, a first lighting unit, and a photoelectric switching circuit are provided on the control circuit board. The power supply module converts the commercial power output from the outlet body into a DC power supply. The photoelectric switching circuit is connected between the first lighting unit and the power supply module, and controls the first lighting unit to emit light when the luminance of the external environment is equal to or lower than a predetermined value. [Selection] Figure 1a

Description

  The present invention relates to the field of luminaires, and more particularly to a mounting seat for a plug plate with an emergency detection lamp.

  With the development of technology and the improvement of people's standard of living, various electronic terminals such as home appliances, mobile phones and telephones are indispensable for daily life for people. The power outlet is greatly involved in people's lives as a device for supplying a power connector to home appliances. For this reason, power outlets with safety problems often cause electric shocks and electric fire accidents. Therefore, the design of a power outlet has become an important index for evaluating the safety of electricity in a house.

  Conventional power outlets, in particular, wall-embedded power outlets, are usually a base frame, an outlet body mounted in the base frame, an outlet attached to the outlet body and exposed to the outlet body. Including panels. However, the conventional outlet panel can only exhibit a decorative effect, and has not reached a security warning in a timely manner. For example, when an infant is at home, an electric shock is likely to occur when a finger touches an outlet in the dark. Furthermore, the operation becomes inconvenient when the plug of the electric load is inserted into the outlet in a dim place. Therefore, it is required to improve conventional power outlets to meet the needs of people at home.

  An object of the present invention is to provide a safety light of an emergency detection outlet panel capable of detecting environmental brightness and supplying emergency lighting to improve electrical safety for people.

  In order to achieve the above object, a safety light of an emergency detection outlet panel according to the present invention is attached to be engaged with an outlet body and includes a case. In the middle of the case, an accommodation hole for exposing the outlet body is opened. A control circuit board is attached in the case. A power supply module, a first lighting unit, and a photoelectric switching circuit are provided on the control circuit board. The power module converts a commercial power output from the outlet body into a DC power. The photoelectric switching circuit is connected between the first lighting unit and the power supply module, and controls the first lighting unit to emit light when the luminance of the external environment is a predetermined value or less.

  Compared to the prior art, in the safety light of the emergency detection outlet panel according to the present invention, a control circuit board with a lighting unit is installed in the case, the light and darkness of the lighting unit is controlled by a photoelectric switching circuit, and the case is When attached to the outlet body, the power module is electrically connected to the power terminal of the outlet body. At this time, if the external light beam is too dark (at night or in a dark room), the photoelectric switching circuit controls the power supply module to supply power to the first lighting unit, thereby turning on the first lighting unit. As described above, the safety light of the emergency detection outlet panel according to the present invention can prevent the user from accidentally touching the power outlet in the dark and cause an electric shock accident. Can be easily inserted and connected to a power source, and can be widely applied in the field of household power supply.

  Preferably, a transparent lamp cover is provided at a position corresponding to the illumination unit on the front surface of the case. According to the lamp cover, the lighting unit can be effectively protected in addition to improving the appearance of the security light of the emergency detection outlet panel. Here, the illumination unit is an LED lamp adhered on the control circuit board.

Preferably, a light transmitting hole is provided at a position on the front surface of the case corresponding to the photoelectric switch.
Preferably, the case includes a front panel and a rear panel. The front panel and the rear panel are engaged with each other to form a receiving cavity therebetween. The control circuit board is attached to the housing cavity. The accommodation hole is opened between the front panel and the rear panel.

Specifically, a front case cover sheet is fitted into the accommodation hole in the front panel. A through hole is formed on the front case cover sheet to expose the insertion port of the outlet body corresponding to the position of the insertion port of the outlet body. According to such a configuration, after the safety light of the emergency detection outlet panel is engaged and attached to the outlet body, only the insertion opening of the outlet body is exposed to the outside. More specifically, the number of the through holes corresponds to the number of insertion holes of the outlet body. More specifically, a screw hole is formed on the front case cover sheet to fix the outlet body. As a result, the safety light of the emergency detection outlet panel can be more firmly attached to the outlet body.

  Preferably, a conductive terminal electrically connected to the power supply module is further attached on the case. The conductive terminal is electrically connected to the outlet body. Of course, in the present invention, the power supply module may be electrically connected to the conductive terminal or the insertion opening of the outlet body by welding with a lead wire or other methods.

  Specifically, the conductive terminal includes a first conductive sheet electrically connected to the power supply module corresponding to the positions of the conductive sheets on both sides of the outlet body, and a position located outside the first conductive sheet. Including restriction sheets. When the safety light of the outlet panel for emergency detection is attached to the outlet body, the first conductive sheet abuts between the conductive sheet on both sides of the outlet body and the position limiting sheet, And it is electrically connected to the conductive sheet on both sides of the outlet body.

  Specifically, the conductive terminal includes a plug electrically connected to the power supply module corresponding to the position of a set of insertion openings in the outlet body. When the safety light of the emergency detection outlet panel is engaged and attached to the outlet body, the plug is inserted and connected into a set of insertion openings in the outlet body. Thereby, the assembly of the safety light of the outlet panel for emergency detection and the outlet body can be facilitated.

  Preferably, an arc extinguishing mechanism for preventing an instantaneous spark when the circuit is turned on is further provided on the control circuit board. The arc extinguishing mechanism includes two second conductive sheets that are electrically connected to the control circuit board, respectively. The two second conductive sheets are elastically contacted to conduct the circuit. Insertion holes are provided in contact portions of the two second conductive sheets of the case. An insulating sheet is inserted into the insertion hole to isolate the two second conductive sheets, thereby turning on the circuit.

  Preferably, the photoelectric switching circuit includes an NPN transistor Q1, a PNP transistor Q2, and a photoelectric switch D1. The transistor Q1 has a collector connected to the DC power supply via an electric resistance R2, an emitter connected to the ground, and a base connected to the DC power supply via an electric resistance R1. The photoelectric switch D1 is connected between the base of the transistor Q1 and its emitter. The transistor Q2 has an emitter connected to the DC power supply via an electric resistor R3, a base connected to the collector of the transistor Q1, and a collector connected to the first lighting unit. Of course, the photoelectric switching circuit may be a control circuit having another configuration, but is not limited to the above-described configuration.

  Preferably, a changeover switch circuit S is further provided on the control circuit board. The changeover switch circuit S includes a power signal input terminal, a first output terminal, a second output terminal, and a third output terminal. The power signal input terminal is connected to the DC power source. The first output terminal is connected to an input terminal of the photoelectric switching circuit. The second output terminal is connected to an input terminal of the photoelectric switching circuit via an electric resistance R5. Nothing is connected to the third output terminal. The changeover switch circuit S selectively supplies the DC power to the first output terminal, the second output terminal, or the third output terminal. According to the above-described configuration, it is possible to supply a high-intensity nightlight and a low-intensity nightlight from the safety light of the emergency detection outlet panel, that is, if the external light is too dark, the first lighting unit is high. Control is performed so that luminance light or low luminance light is selectively emitted.

  Preferably, a constant voltage module, a storage battery, an emergency changeover switch circuit, and a second lighting unit are further provided on the control circuit board. The constant voltage module converts the DC power output from the power supply module into a preset constant voltage and supplies the converted voltage to the storage battery. The storage battery supplies power to the second lighting unit. The emergency changeover switch circuit is connected between the storage battery and the second lighting unit. A control terminal of the emergency changeover switch circuit is connected to the power supply module and controls the second lighting unit to emit light when the power supply module stops power feeding. When the commercial power supply is normal, the constant voltage module charges the storage battery. When the commercial power supply is cut off, the emergency changeover switch circuit controls the storage battery to supply power to the second lighting unit 29. The second lighting unit is turned on. In this way, emergency lighting is realized even when the commercial power is turned off.

  Specifically, the emergency changeover switch circuit includes an electrical resistance R3, an electrical resistance R4, and a PNP transistor Q3. The electric resistance R3 and the electric resistance R4 are connected in series and connected between the DC power source and the ground. The transistor Q3 has a base connected to the contact point between the electric resistance R3 and the electric resistance R4, an emitter connected to the output terminal of the storage battery, and a collector connected to the second lighting unit. Of course, the emergency changeover switch circuit may be a control circuit having another configuration, but is not limited to the configuration described above.

  Specifically, a changeover switch circuit S is further provided on the control circuit board. The changeover switch circuit S includes a storage signal input terminal, a fourth output terminal, and a fifth output terminal. The storage signal input terminal is connected to the output terminal of the storage battery. The fourth output terminal is connected to an input terminal of the emergency changeover switch circuit. Nothing is connected to the fifth output terminal. The changeover switch circuit S selectively transmits the electrical signal output from the storage battery to the fourth output terminal and the fifth output terminal. The changeover switch circuit may be the same as or different from the changeover switch circuit that controls the first lighting unit. Furthermore, the changeover switch circuit may comprise a plurality of on / off switches. According to the above-described configuration, the emergency light outlet panel safety light according to the present invention can stop the emergency function against power failure when shipped or when it is not necessary for the operator.

Specifically, the changeover switch circuit S is a K15-1 switch. The changeover switch circuit has a first pin connected to the input terminal of the photoelectric switching circuit, a second pin connected to the input terminal of the photoelectric switching circuit via an electric resistor R5, and a third pin and a fourth pin. All are connected to the DC power source, the fifth pin, the sixth pin and the seventh pin are not connected at all, the eighth pin, the ninth pin and the twelfth pin are connected to the input terminal of the emergency changeover switch circuit, A pin and an eleventh pin are connected to the output terminal of the storage battery.
According to the configuration described above, the change-over switch circuit S has a first function to turn on a high-intensity nightlight by performing an emergency at the time of AC power down, and to turn on a low-intensity nightlight by performing an emergency at the time of AC power down. There are four functions: a second function, a third function that only performs an emergency at the time of AC power down, and a fourth function that stops all the emergency functions. Moreover, according to the above-described configuration, those skilled in the art may combine the above functions according to actual needs. At that time, those skilled in the art may select a changeover switch circuit having a different model number or design an input / output terminal of the K15-1 switch as necessary. That is, the specific model number and connection relationship of the changeover switch circuit S are not limited to the above-described pins and their connections.

FIG. 1a is a perspective view of a safety light of an emergency detection outlet panel according to the present invention. FIG. 1b is a perspective view from another angle of the safety light of the emergency detection outlet panel shown in FIG. 1a. FIG. 2 is a circuit diagram of the control circuit board of the present invention. FIG. 3 is an exploded view showing a security light of the emergency detection outlet panel shown in FIG. FIG. 4A is an assembly view showing a security light of the emergency detection outlet panel shown in FIG. FIG. 4B is an assembly diagram illustrating a safety light of the emergency detection outlet panel shown in FIG. FIG. 5 is a perspective view of a safety light of the emergency detection outlet panel according to the second embodiment of the present invention. FIG. 6 is an exploded view showing a safety light of the emergency detection outlet panel according to the second embodiment of the present invention. FIG. 7 is an assembly view showing a security light of the emergency detection outlet panel shown in FIG. FIG. 8 is an assembly view showing a security light of the emergency detection outlet panel shown in FIG.

  Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments. However, the present invention is not limited by the following description.

  As shown in FIGS. 1 a to 4, a safety light 100 for an emergency detection outlet panel according to the present invention includes a case 10 and is engaged with and attached to an outlet body 40. In the middle of the case 10, an accommodation hole 101 for exposing the outlet body 40 is opened. A control circuit board 20 is attached in the case 10. As shown in FIG. 2, a power supply module 21, a first lighting unit 22, and a photoelectric switching circuit 23 are provided on the control circuit board 20. The power supply module 21 converts the commercial power output from the outlet body 40 into a DC power supply. The photoelectric switching circuit 23 is connected between the first lighting unit 22 and the power supply module 21 and controls the first lighting unit 22 to emit light when the luminance of the external environment is a predetermined value or less. The outlet body 40 may be a two-phase outlet, a three-phase outlet, or a mixed outlet. The first lighting unit 22 is an LED lamp adhered on the first lighting unit 22. Compared with the prior art, the safety light 100 of the emergency detection outlet panel according to the present invention detects the brightness of the external environment by the photoelectric switch D1 and controls the lighting or extinguishing of the first lighting unit 22, thereby reducing the darkness. The first lighting unit 22 is turned on in a dark environment, and a user accidentally touches a power outlet in the dark to prevent an electric shock accident. The user can use the electrical load as a power source even in a dark environment. It can be easily connected.

  As shown in FIG. 3, in a preferred embodiment of the present invention, the case 10 includes a front panel 11 and a rear panel 12. The front panel 11 and the rear panel 12 are engaged with each other to form an accommodation cavity therebetween. The control circuit board 20 is attached to the housing cavity. The accommodation hole 101 is opened between the front panel 11 and the rear panel 12. Of course, the first lighting unit 22 may be another light emitting element. Further, as shown in FIG. 3, in the present embodiment, the front panel 11 and the rear panel 12 are engaged via screws 17. A rubber plug member 16 for insulation is provided in the screw hole region of the front panel 11, and a screw cap 18 for insulation is provided in the screw hole region of the rear panel 12.

  As shown in FIG. 1a, a transparent hole 13 is provided at a position corresponding to the photoelectric switch D1 of the front panel 11 to expose the photoelectric switch D1. A transparent lamp cover 14 is provided in a region corresponding to the first lighting unit 22 of the front panel 11. When the LED lamp is lit, the lamp light is irradiated through the lamp cover 14. Of course, a light transmitting hole may be formed at a position corresponding to the LED lamp.

  Further, as shown in FIG. 3, a front case cover sheet 50 is fitted into the accommodation hole 101 of the front panel 11. On the front case cover sheet 50, a through hole 52 corresponding to the insertion port position of the outlet body 40 is opened to expose the insertion port of the outlet body 40. In the present embodiment, the number of the through holes 52 is two, and the number thereof corresponds to the number of the insertion openings of the outlet body 40. Specifically, the outlet body 40 is fixed by providing a screw hole 51 between the two through holes 52.

  As shown in FIGS. 1 b and 3, a conductive terminal 30 electrically connected to the power supply module 21 is attached on the rear panel 12 of the case 10. The conductive terminal 30 is electrically connected to the outlet body 40 and connected to a commercial power source. Specifically, in the present embodiment, the conductive terminal 30 includes a first conductive sheet 31 electrically connected to the power supply module 21 corresponding to the positions of the conductive sheets 41 on both sides of the outlet body 40, and the first 1 including a position limiting sheet 32 positioned outside the conductive sheet 31. As shown in FIGS. 4a and 4b, the outlet body 40 is mounted in a base frame. When the safety light 100 of the emergency detection outlet panel is attached to the outlet main body 40, the first conductive sheet 31 includes the conductive sheets 42 on both sides of the outlet main body 40 and the position limiting sheet 32. And electrically connected to the conductive sheets 42 on both sides of the outlet body 40. Two insertion openings of the outlet body 40 are exposed in the through hole 52 of the front case cover sheet 50. Moreover, the outlet body 40 is fixed on the front case cover sheet 50 through the screw holes 51.

  As shown in FIG. 3, it is preferable that an arc extinguishing mechanism for preventing an instantaneous spark when the circuit is turned on is further provided on the control circuit board 20. Specifically, the arc extinguishing mechanism includes two second conductive sheets 26 respectively connected to circuits on the control circuit board 20. The two second conductive sheets 26 are elastically contacted to conduct the circuit. In the case 10, an insertion hole 15 is provided at a contact portion between the two second conductive sheets 26, and an insulating sheet 25 is inserted into the insertion hole 15, thereby obtaining an arc extinguishing effect when the circuit is turned on. be able to. When the safety light of the emergency detection outlet panel is connected to the commercial power source, the insulating sheet 25 is inserted into the insertion hole 15 to isolate the two second conductive sheets 26, and after the connection, the insulating sheet 25 is extracted. Thus, it is possible to prevent an instantaneous spark generated when the emergency detection outlet panel safety light is connected to a commercial power source.

  As shown in FIG. 2, the photoelectric switching circuit 23 includes an NPN transistor Q1, a PNP transistor Q2, and a photoelectric switch D1. The transistor Q1 has a collector connected to the DC power supply via an electric resistance R2, an emitter connected to the ground, and a base connected to the DC power supply via an electric resistance R1. The photoelectric switch D1 is connected between the base of the transistor Q1 and its emitter. The emitter of the transistor Q2 is connected to a DC power source output from the power supply module 21 via an electric resistance Q6, the base of the transistor Q2 is connected to the collector of the transistor Q1, and the collector of the transistor Q2 is connected to the first illumination. Connected to the unit 22.

  As shown in FIG. 2, a constant voltage module 24, a storage battery 27, an emergency changeover switch circuit 28, and a second lighting unit 29 are provided on the control circuit board 20. The constant voltage module 24 converts the DC power output from the power supply module 21 into a preset constant voltage and supplies it to the storage battery 27. The storage battery 27 supplies power to the second lighting unit 29. The emergency changeover switch circuit 28 is connected between the storage battery 27 and the second lighting unit 29. The control terminal of the emergency changeover switch circuit 28 is connected to the DC power supply output from the power supply module 21 and the second lighting unit 29 emits light when the power supply module 21 stops power supply. Control. Here, when the commercial power supply is normal, the constant voltage module 24 charges the storage battery 27. When the commercial power supply is cut off, the emergency changeover switch circuit 28 causes the storage battery 27 to be connected to the second lighting unit 29. The second lighting unit 29 is turned on by controlling to supply power. In this way, emergency lighting is realized even when the commercial power is turned off.

  In detail, as shown in FIG. 2, the emergency changeover switch circuit 28 includes an electrical resistor R3, an electrical resistor R4, and a PNP transistor Q3. The electric resistance R3 and the electric resistance R4 are connected in series and connected between the DC power source and the ground. The transistor R3 has a base connected to a contact point between the electric resistance R3 and the electric resistance R4, an emitter connected to the output terminal of the storage battery, and a collector connected to the second lighting unit. Of course, the emergency changeover switch circuit may be a control circuit having another configuration, but is not limited to the configuration described above.

Specifically, a changeover switch circuit S is further provided on the control board, and the changeover switch circuit S is a K15-1 switch. The changeover switch circuit has a first pin connected to an input terminal of the photoelectric switching circuit 23, a second pin connected to an input terminal of the photoelectric switching circuit 23 through an electric resistor R5, and a third pin and a fourth pin. All of the pins are connected to the DC power source output from the power supply module 21, the fifth pin, the sixth pin and the seventh pin are not connected at all, and the eighth pin, the ninth pin and the twelfth pin are connected to the DC power source. The tenth and eleventh pins are connected to the output terminal of the storage battery 27 and connected to the input terminal of the emergency changeover switch circuit 28.
According to the configuration described above, the changeover switch circuit S has four functions.
When the changeover switch circuit S is switched to the first function, in the changeover switch circuit S, the first pin and the third pin are connected, the tenth pin and the twelfth pin are connected, that is, the input terminal of the photoelectric switching circuit 23 Is connected to the output terminal of the power supply module 21, and the input terminal of the emergency changeover switch circuit 28 is connected to the output terminal of the storage battery 27. Thereby, this invention can aim at the emergency function at the time of lighting of a high-intensity nightlight and AC power down.
When the changeover switch circuit S is switched to the second function, in the changeover switch circuit S, the second pin and the fourth pin are connected, the ninth pin and the eleventh pin are connected, that is, the photoelectric switch is connected via the electric resistance R5. The input terminal of the switching circuit 23 is connected to the output terminal of the power supply module 21, and the input terminal of the emergency changeover switch circuit 28 is connected to the output terminal of the storage battery 27. Thereby, this invention can aim at the emergency function at the time of lighting of the low-intensity nightlight and AC power down.
When the changeover switch circuit S is switched to the third function, in the changeover switch circuit S, the fourth pin and the sixth pin are connected, the seventh pin and the ninth pin are connected, that is, the input of the photoelectric switching circuit 23 The terminal and the input terminal of the emergency changeover switch circuit 28 are not connected. Thereby, all the emergency functions can be stopped.
According to the configuration described above, in the changeover switch circuit S, pins 3 and 4 are power supply signal input terminals, pin 1 is a first output terminal, pin 2 is a second output terminal, pin 5 and pin 6 are the first. 3 output terminals, pins 10 and 11 are storage signal input terminals, pins 9, 10 and 12 are fourth output terminals, and pin 7 is a fifth output terminal. Naturally, the changeover switch circuit S may be another changeover switch, and a plurality of on / off switches may be used instead, but is not limited thereto. The magnitude of the electrical resistance R5 may be designed by an engineer according to actual needs.

  As shown in FIGS. 5 and 6, in the second embodiment of the present invention, unlike the first embodiment, the conductive terminal of the safety light 100 ′ of the emergency detection outlet panel is one set in the outlet main body 40. A plug 30 ′ that is electrically connected to the power supply module 21 corresponding to the position of the insertion slot of the power supply module 21 is included, and a safety light 100 ′ of the emergency detection outlet panel is engaged with and attached to the outlet body 40. In this case, the plug 30 ′ is inserted and connected into a set of insertion openings in the outlet body 40. In the present embodiment, the outlet body 40 has two sets of insertion openings. The front case cover sheet 50 ′ has one through hole. As shown in FIGS. 7 and 8, the outlet body 40 is mounted in a base frame 41. When the safety light 100 of the emergency detection outlet panel is engaged and attached to the outlet body 40, the plug 30 ′ is inserted and connected into one insertion port of the outlet body 40. The other insertion opening is exposed in the through hole 52 of the front case cover sheet 50 ′. Further, the outlet body 40 is fixed in the receiving hole 101 through a screw hole 51 formed on the case cover sheet 50 ′.

  Compared with the prior art, in the safety light of the emergency detection outlet panel according to the present invention, the control circuit board 20 with the lighting unit is installed in the case, the light and darkness of the lighting unit is controlled by the photoelectric switching circuit 23, and the case 10 By engaging the conventional two-phase outlet body 40 and the three-phase outlet body 40, it is possible to provide a smart nightlight illumination function with respect to the conventional outlet. Furthermore, in the present invention, the storage battery 27 is installed in the case, and emergency lighting can be supplied even when the commercial power supply is cut off, which improves the smartness of the conventional power outlet, and allows the user to be safe and safe at home. It uses electricity safely and can be widely applied in the field of household power supply.

  Although the preferred embodiments of the present invention have been described in detail above, the present invention is not limited to the above-described embodiments. A person skilled in the art can make various changes and modifications within the scope of the present invention without departing from the spirit of the present invention, and any of these changes and modifications departs from the scope protected by the claims. do not do.

Claims (17)

It is a safety light of the emergency detection outlet panel that is attached to the outlet body,
Including case,
In the middle of the case, a housing hole for exposing the outlet body is opened,
In the case, a control circuit board is attached,
On the control circuit board, a power supply module, a first lighting unit, and a photoelectric switching circuit are provided,
The power supply module converts a commercial power output from the outlet body into a DC power supply,
The photoelectric switching circuit is connected between the first lighting unit and a power supply module, and controls the first lighting unit to emit light when the luminance of an external environment is a predetermined value or less. Safety light for emergency detection outlet panel.   The emergency light outlet panel security light according to claim 1, wherein a transparent lamp cover is provided at a position corresponding to the first lighting unit on the front surface of the case.   2. The emergency detection outlet panel safety light according to claim 1, wherein a translucent hole is provided at a position corresponding to the photoelectric switch on the front surface of the case. The case includes a front panel and a rear panel,
The front panel and the rear panel are engaged with each other to form a receiving cavity between them,
The control circuit board is attached to the accommodating cavity,
The emergency detection outlet panel safety light according to claim 1, wherein the housing hole is formed between the front panel and the rear panel. In the accommodation hole in the front panel, a front case cover sheet is fitted,
5. The emergency detection according to claim 4, wherein a through hole is formed on the front case cover sheet to expose the insertion port of the outlet body corresponding to a position of the insertion port of the outlet body. Safety light on the outlet panel.   The emergency detection outlet panel security light according to claim 5, wherein the number of the through holes corresponds to the number of insertion holes of the outlet body.   6. The emergency detection outlet panel safety light according to claim 5, wherein a screw hole is formed on the front case cover sheet to fix the outlet body. On the case, a conductive terminal electrically connected to the power supply module is further attached,
The safety light of the emergency detection outlet panel according to claim 1, wherein the conductive terminal is electrically connected to the outlet body. The conductive terminal includes a first conductive sheet electrically connected to the power supply module corresponding to the positions of the conductive sheets on both sides of the outlet body, and a position limiting sheet positioned outside the first conductive sheet. Including
When the safety light of the outlet panel for emergency detection is attached to the outlet body, the first conductive sheet abuts between the conductive sheet on both sides of the outlet body and the position limiting sheet, The safety light of the emergency detection outlet panel according to claim 8, wherein the safety light is electrically connected to conductive sheets on both sides of the outlet body. The conductive terminal includes a plug electrically connected to the power supply module corresponding to the position of a set of insertion openings in the outlet body.
9. The plug according to claim 8, wherein when the security light of the emergency detection outlet panel is attached to the outlet body, the plug is inserted and connected into a set of insertion openings in the outlet body. Safety light for the emergency detection outlet panel described. On the control circuit board is further provided an arc extinguishing mechanism for preventing an instantaneous spark when the circuit is turned on,
The arc extinguishing mechanism includes two second conductive sheets electrically connected to the control circuit board,
The two second conductive sheets are elastically contacted to conduct the circuit,
An insertion hole is provided at a contact location between the two second conductive sheets of the case,
The emergency detection device according to claim 1, wherein an arc extinguishing effect when the circuit is turned on is obtained by inserting an insulating sheet into the insertion hole to separate the two second conductive sheets. Safety light on the outlet panel. The photoelectric switching circuit includes an NPN transistor Q1, a PNP transistor Q2, and a photoelectric switch D1.
The transistor Q1 has a collector connected to the DC power source via an electric resistor R2, an emitter connected to the ground, and a base connected to the DC power source via an electric resistor R1,
The photoelectric switch D1 is connected between the base of the transistor Q1 and its emitter,
The transistor Q2 has an emitter connected to the DC power supply via an electric resistor R3, a base connected to a collector of the transistor Q1, and a collector connected to the first light emitting unit. The emergency detection outlet panel safety light described in 1. A changeover switch circuit S is further provided on the control circuit board,
The changeover switch circuit S includes a power signal input terminal, a first output terminal, a second output terminal, and a third output terminal,
The power signal input terminal is connected to the DC power source,
The first output terminal is connected to an input terminal of the photoelectric switching circuit;
The second output terminal is connected to an input terminal of the photoelectric switching circuit via an electric resistance R5.
The third output terminal is not connected anywhere,
2. The emergency detection outlet panel according to claim 1, wherein the changeover switch circuit selectively supplies the DC power to the first output terminal, the second output terminal, or the third output terminal. Security lights. On the control circuit board, a constant voltage module, a storage battery, an emergency changeover switch circuit, and a second lighting unit are further provided,
The constant voltage module converts the DC power output from the power supply module into a preset constant voltage and supplies it to the storage battery,
The storage battery supplies power to the second lighting unit,
The emergency changeover switch circuit is connected between the storage battery and the second lighting unit,
The control terminal of the emergency changeover switch circuit is connected to the power supply module and controls the second lighting unit to emit light when the power supply module stops power supply. Safety light for the emergency detection outlet panel described. The emergency changeover switch circuit includes an electrical resistor R3, an electrical resistor R4, and a PNP transistor Q3.
The electrical resistance R3 and electrical resistance R4 are connected in series and connected between the DC power source and the ground,
The transistor Q3 has a base connected to a contact point between the electric resistor R3 and the electric resistor R4, an emitter connected to an output terminal of the storage battery, and a collector connected to the second lighting unit. Item 15. The emergency detection outlet panel safety light according to Item 14. A changeover switch circuit S is further provided on the control circuit board,
The changeover switch circuit S includes a storage signal input terminal, a fourth output terminal, and a fifth output terminal,
The storage signal input terminal is connected to the output terminal of the storage battery,
The fourth output terminal is connected to an input terminal of the emergency changeover switch circuit;
Nothing is connected to the fifth output terminal,
15. The emergency detection outlet panel according to claim 14, wherein the change-over switch circuit S selectively transmits an electrical signal output from the storage battery to a fourth output terminal and a fifth output terminal. Safety light. The changeover switch circuit S is a K15-1 switch,
The changeover switch circuit has a first pin connected to the input terminal of the photoelectric switching circuit, a second pin connected to the input terminal of the photoelectric switching circuit via an electric resistor R5, and a third pin and a fourth pin. All are connected to the DC power source, the fifth pin, the sixth pin and the seventh pin are not connected at all, the eighth pin, the ninth pin and the twelfth pin are connected to the input terminal of the emergency changeover switch circuit, The safety light of the emergency detection outlet panel according to claim 16, wherein a pin and an eleventh pin are connected to an output terminal of the storage battery.