CN211631946U - Insulating boot with alarming function - Google Patents
Insulating boot with alarming function Download PDFInfo
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- CN211631946U CN211631946U CN201922259837.9U CN201922259837U CN211631946U CN 211631946 U CN211631946 U CN 211631946U CN 201922259837 U CN201922259837 U CN 201922259837U CN 211631946 U CN211631946 U CN 211631946U
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- alarm
- conductive sheet
- metal conductive
- insulating boot
- buzzer
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Abstract
The utility model discloses an insulating boot with alarming function, including the insulating boot body and including alarm device, wherein, alarm device includes metal conductive sheet one (4), metal conductive sheet two (5) and alarm (1), metal conductive sheet one (4) and metal conductive sheet two (5) are located the front sole and the back heel position of insulating boot body respectively, can directly form the contact with ground, metal conductive sheet one (4) and metal conductive sheet two (5) link to each other with alarm (1) through the wire, alarm (1) includes zener diode (9) and bee calling organ (10), when ground current intensity is greater than the default, zener diode (9) switches on, bee calling organ (10) buzzes, send out the warning, can send out the warning to the operation personnel in the very first time, the buzzing volume size is adjustable, alarm function's reliability and personnel's security have been improved greatly, simple structure and strong application prospect.
Description
Technical Field
The utility model relates to an electric power safety technical field, in particular to insulating boots with alarming function.
Background
The insulating boot is used as a common safety protection means for an electric operator in operation, and is called a 'life line' for the safe operation of the operator together with the insulating glove. The common insulating boot is made of insulating materials, and can prevent the step voltage on the ground from damaging the human body when an electrical fault and a ground short circuit occur nearby. However, in an actual power working environment, an operator cannot necessarily completely solve the power failure problem in the working environment, and certain sudden factors also exist in the working environment. Even if the operator has a certain safety protection means when entering the operation field under extreme conditions, there is still a considerable danger of entering the field under extreme power failure conditions, such as a fault and a short circuit of the high-voltage electrical equipment.
SUMMERY OF THE UTILITY MODEL
The inventor designs and develops an insulating boot with an alarm function through long-term exploration and practice, and can remind a worker to be far away from a grounding point when an electrical equipment grounding short circuit really exists near an operation field, so that the problem in the background technology is well solved.
The technical scheme of the utility model as follows:
an insulating boot with an alarm function comprises an insulating boot body and is characterized by further comprising an alarm device, wherein the alarm device comprises a first metal conductive sheet, a second metal conductive sheet and an alarm, the first metal conductive sheet and the second metal conductive sheet are respectively positioned at the front sole and the rear heel of the insulating boot body and can be directly contacted with the ground, the first metal conductive sheet and the second metal conductive sheet are connected with the alarm through leads,
when the intensity of the grounding current is larger than a preset value, the first metal conductive sheet and the second metal conductive sheet apply voltage on two ends of the alarm to enable the voltage stabilizing diode to be conducted, and the buzzer buzzes to give an alarm.
Preferably, a current-limiting resistor is further arranged in the alarm, the voltage stabilizing diode is connected with the buzzer in parallel, and the current-limiting resistor is connected with a parallel loop formed by the voltage stabilizing diode and the buzzer in series, so that the current flowing in the circuit of the alarm is limited, and the voltage stabilizing diode is prevented from being damaged due to overlarge current.
Preferably, the buzzer is a variable resistance buzzer, and the size of the variable resistance can be adjusted according to the environment of an operation field, so that the volume of the buzzer is controlled.
Preferably, the alarm is fixed on the outer side of the boot of the insulating boot body through a high-strength chloroprene rubber adhesive, and has firm, waterproof and corrosion-resistant effects.
Preferably, the specification parameters of the zener diode are matched with the rated working voltage of the buzzer.
The utility model discloses an useful part lies in: through with traditional integrated sheetmetal of insulating boot and buzzer complex mode, can send the warning to the operation personnel the very first time, the buzzing volume size is adjustable, does not influence operating personnel's action, has improved alarming function's reliability and personnel's security greatly, simple structure has stronger application prospect.
Drawings
FIG. 1 is a structural diagram of an insulating boot with an alarm function of the present invention,
fig. 2 is a circuit diagram showing an operation of an alarm device with an insulating boot having an alarm function according to an embodiment of the present invention, wherein,
the alarm comprises an alarm 1, a copper core flexible lead 2, a copper core flexible lead 3, a metal conductive sheet 4, a metal conductive sheet 5, a wiring terminal 6, a wiring terminal 7, a current-limiting resistor 8, a voltage-stabilizing diode 9 and a buzzer 10.
Detailed Description
The present invention and its embodiments will now be further described with reference to the accompanying drawings.
As shown in figure 1, the utility model relates to an insulating boot with alarm function, which comprises an insulating boot body and an alarm device, wherein the alarm device comprises a first metal conductive sheet 4, a second metal conductive sheet 5 and an alarm device 1, the first metal conductive sheet 4 and the second metal conductive sheet 5 are respectively arranged at the front sole and the rear heel of the insulating boot body and can be directly contacted with the ground, the first metal conductive sheet 4 and the second metal conductive sheet 5 are respectively connected with the alarm device 1 through a first copper core flexible lead 2 and a second copper core flexible lead 3,
the alarm 1 comprises a voltage stabilizing diode 9 and a buzzer 10, and the alarm 1 is fixed on the outer side of the boot of the insulating boot body through a high-strength chloroprene rubber adhesive, so that the high-strength waterproof boot has firm, waterproof and corrosion-resistant effects. As shown in fig. 2, the specification parameters of the zener diode 9 are matched to the rated operating voltage of the buzzer 10. When the grounding current intensity is larger than a preset value, the first metal conductive sheet 4 and the second metal conductive sheet 5 apply voltage to the two ends of the alarm 1 through the first connecting terminal 6 and the second connecting terminal 7 which are connected with the first copper core flexible wire 2 and the second copper core flexible wire 3 respectively to enable the voltage stabilizing diode 9 to be conducted, and the buzzer 10 sounds to give an alarm.
As shown in fig. 2, a current limiting resistor 8 is further arranged in the alarm 1, the zener diode 9 is connected in parallel with the buzzer 10, and the current limiting resistor 8 is connected in series with a parallel loop formed by the zener diode 9 and the buzzer 10, so that the current flowing in the circuit of the alarm 1 is limited, and the zener diode 9 is prevented from being damaged due to excessive current.
In a specific embodiment of the present invention, the buzzer 10 is a variable resistor buzzer, and the size of the variable resistor can be adjusted according to the environment of the operation field, so as to control the volume of the buzzer.
It should be noted that the above is only the embodiment or descriptions of the present disclosure, and the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered by the protection scope of the present disclosure. The protection scope of the present application shall be subject to the protection scope of the claims.
Claims (5)
1. An insulating boot with an alarm function comprises an insulating boot body and is characterized by further comprising an alarm device, wherein the alarm device comprises a first metal conductive sheet (4), a second metal conductive sheet (5) and an alarm (1), the first metal conductive sheet (4) and the second metal conductive sheet (5) are respectively located at the front sole and the rear heel of the insulating boot body and can be directly contacted with the ground, the first metal conductive sheet (4) and the second metal conductive sheet (5) are connected with the alarm (1) through wires,
the alarm (1) comprises a voltage stabilizing diode (9) and a buzzer (10), when the grounding current intensity is larger than a preset value, the voltage applied to two ends of the alarm (1) by the first metal conductive sheet (4) and the second metal conductive sheet (5) enables the voltage stabilizing diode (9) to be conducted, and the buzzer (10) buzzes to give an alarm.
2. The insulating boot with the alarm function according to claim 1, characterized in that a current limiting resistor (8) is further arranged in the alarm (1), the zener diode (9) is connected in parallel with the buzzer (10), and the current limiting resistor (8) is connected in series with a parallel loop formed by the zener diode (9) and the buzzer (10), so as to limit the current flowing in the circuit of the alarm (1) and prevent the zener diode (9) from being damaged due to the excessive current.
3. The insulating boot with the alarm function according to claim 2, wherein the buzzer (10) is a variable resistance buzzer, and the magnitude of the variable resistance can be adjusted according to the environment of an operation field, so as to control the volume of the buzzer (10).
4. The insulating boot with the alarm function according to claim 1, wherein the alarm (1) is fixed on the outer side of the boot of the insulating boot body through a high-strength neoprene adhesive, and has the effects of firmness, water resistance and corrosion resistance.
5. The insulating boot with the alarm function according to claim 2, characterized in that the specification parameters of the zener diode (9) are matched with the rated operating voltage of the buzzer (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922259837.9U CN211631946U (en) | 2019-12-13 | 2019-12-13 | Insulating boot with alarming function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922259837.9U CN211631946U (en) | 2019-12-13 | 2019-12-13 | Insulating boot with alarming function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211631946U true CN211631946U (en) | 2020-10-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922259837.9U Active CN211631946U (en) | 2019-12-13 | 2019-12-13 | Insulating boot with alarming function |
Country Status (1)
Country | Link |
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CN (1) | CN211631946U (en) |
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2019
- 2019-12-13 CN CN201922259837.9U patent/CN211631946U/en active Active
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