CN113725045A

CN113725045A - Emergency protection circuit device with autonomous safety alarm function and use method thereof

Info

Publication number: CN113725045A
Application number: CN202111044612.7A
Authority: CN
Inventors: 汪春燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-11-30

Abstract

The application provides an emergency protection circuit device with an autonomous safety alarm function and a using method thereof, and belongs to the field of emergency protection circuit devices. This application realizes the steerable to the circuit through the reset mechanism that opens circuit that sets up, and according to the current value condition of circuit, short circuit reset control device can make corresponding response to the too big condition of electric current, accomplishes the restoration after the circuit is restoreed.

Description

Emergency protection circuit device with autonomous safety alarm function and use method thereof

Technical Field

The invention belongs to the field of emergency protection circuit devices, relates to an emergency protection circuit device, and particularly relates to an emergency protection circuit device with an autonomous safety alarm function and a using method thereof.

Background

The protection circuit is designed to prevent unstable factors from affecting the circuit effect in view of the unstable factors of the power circuit. Such as overcurrent protection, overvoltage protection, overheat protection, no-load protection, short circuit protection, etc. In the use process of the circuit, when the electrical equipment is overloaded or the circuit is short-circuited, danger is easy to occur, so that the design of the emergency protection circuit is particularly important.

In the use process of the emergency protection circuit, most devices of the emergency protection circuit are large, and when the electrical equipment is overloaded or the circuit is short-circuited, the overload protection in the emergency protection circuit device can often directly form short circuit for the circuit, so that when the problem that the electrical equipment is overloaded or the circuit is short-circuited is solved by the circuit, the circuit can still be used normally. Therefore, we improve this and propose an emergency protection circuit device with autonomous safety alarm function and its using method.

Disclosure of Invention

The invention aims to solve the following problems: in the use process of the emergency protection circuit, most devices of the emergency protection circuit are large, and when the electrical equipment is overloaded or the circuit is short-circuited, the overload protection in the emergency protection circuit device can often directly form short circuit for the circuit, so that the problem that the circuit cannot be normally used is easily caused when the problem that the electrical equipment is overloaded or the circuit is short-circuited is solved by the circuit.

In order to achieve the above purpose, the invention provides the following technical scheme:

an emergency protection circuit device with an autonomous safety alarm function to improve the above problems.

The present application is specifically such that:

including inserting the shell, the inside bottom of inserting the shell is equipped with circuit access mechanism, the inboard of inserting the shell is equipped with the circuit monitoring mechanism who is located circuit access mechanism top, the inside of inserting the shell is equipped with the canceling release mechanical system that opens circuit that is located circuit monitoring mechanism one side, be equipped with the circuit protection that is located canceling release mechanical system one side in inserting the shell and change the mechanism, the inside of inserting the shell is equipped with the buffer gear who is located between circuit access mechanism and the circuit monitoring mechanism, the top of inserting the shell is equipped with alarm mechanism, the inside of inserting the shell is equipped with the automatic replacement mechanism who is located circuit protection mechanism top.

As the preferred technical scheme of this application, circuit access mechanism includes two connectors, the fixed collection line board that is equipped with in one side of connector, three and the terminal that inserts shell through connection of one side fixedly connected with of collection line board, the inside of inserting the shell is inlayed and is equipped with interior shielding net.

As the preferred technical scheme of this application, circuit monitoring mechanism includes the circuit detection case, the bottom mounting of circuit detection case is equipped with the first spool with connector side fixed connection, one side of circuit detection case is inlayed and is equipped with the circuit display screen, the fixed circuit that is equipped with circuit display screen electric connection in inside of circuit detection case detects the table.

As the preferred technical scheme of this application, the canceling release mechanical system that opens circuit includes circuit connection device and short circuit reset control device, circuit connection device includes the metal electricity connection seat, the bottom fixedly connected with electricity of metal electricity connection seat links the base, and one side of metal electricity connection seat is fixed and is equipped with spacing mouthful, the fixed resilience spring leaf that is equipped with in both sides of spacing mouthful, the top block of spacing mouthful is connected with the metal electricity connection piece, the breach is seted up to the side of metal electricity connection piece.

As the preferred technical scheme of this application, short circuit reset control device includes the electromagnetism piece, the side of electromagnetism piece is equipped with the wire winding of being connected with electric connection base wire, the fixed metal block that is equipped with in top of electromagnetism piece, the top fixedly connected with and the metal electricity of metal block connect piece top fixed connection's insulating piece, the fixed reset spring that is equipped with in top of insulating piece.

As the preferred technical scheme of this application, the bottom fixedly connected with transparent protecting crust of electromagnetism piece, the through-hole with wire winding through connection is seted up on the top of transparent protecting crust, just wire winding and metal electrical connection seat's surface all covers there is insulating rete.

As the preferred technical scheme of this application, circuit protection changes mechanism is including combination diode and outer protective housing, the conducting rod that the both ends of combination diode were all fixed to be equipped with, the conducting rod block is connected with the electricity guide slot, the fixed locking ring that is equipped with in side of electricity guide slot, the top of outer protective housing articulates there is transparent rotation lid, just the card hole with electric conductance groove one end through connection is seted up to the side of outer protective housing, the fixed rubber support frame that is equipped with two and electric conductance tank bottom fixed connection in inside of outer protective housing.

As the preferred technical scheme of this application, buffer gear is including fixing the bottom plate in circuit detection case bottom, the both ends of bottom plate are all fixed and are equipped with T type slider, T type slider sliding connection has to set up in the spout that inserts the shell inside wall, the bottom mounting of T type slider is equipped with two symmetric distribution's buffer spring, alarm mechanism includes alarm and signal transmitter, the bottom fixedly connected with and the circuit detection case top fixed connection's of alarm second spool, the top of alarm is inlayed and is equipped with the warning light-emitting piece, one side of alarm is fixed to be equipped with two and fixes the signal transmitter who inserts the shell top.

According to the technical scheme, the automatic replacement mechanism comprises five groups of fixing clamps connected with the protection diodes in a clamping mode, a connecting seat is fixedly arranged at the top end of each fixing clamp, a plurality of electric push rods are fixedly arranged at the top end of each connecting seat, the top ends of the electric push rods are fixedly provided with the same I-shaped sliding seat, the side face of each I-shaped sliding seat is connected with a limiting sliding plate in a sliding mode, binding ropes are fixedly connected to the two ends of each limiting sliding plate, and the binding ropes are connected with winding wheels in a transmission mode.

The use method of the emergency protection circuit device with the autonomous safety alarm function comprises the following steps:

step 1: connecting the binding post with an external circuit, and then carrying out circuit communication when the whole device is connected into the circuit;

step 2: when the current passes through the circuit monitoring mechanism, a circuit detection meter in the circuit detection box detects and displays the current value in the circuit in real time;

and step 3: when the gap of the metal electric connecting sheet and the limiting port on the metal electric connecting seat are contacted or separated with each other through the open circuit reset mechanism, the closing and the opening of the circuit can be controlled;

and 4, step 4: when the fault is solved, the reset spring pulls the insulating sheet and the metal electric connecting sheet to push back, so that the circuit is reset;

and 5: when the current is not in overload or short circuit, the current value of the circuit is small, and the metal electric connecting sheet is clamped and fixed with the limiting port of the metal electric connecting seat to complete the connection of the circuit;

step 6: when current passes through the circuit protection replacement mechanism, the locking ring completes the clamping and fixing of the conductive rod and the conductive groove and is matched with the circuit breaking reset mechanism to trigger a protection mechanism;

and 7: if the current value is too large and the combined diode is broken down, the T-shaped sliding block slides in the sliding groove and is matched with the buffering action of the buffer spring, so that the electric element is prevented from being damaged in the shaking process;

and 8: the circuit detection box transmits the detected current signal to the alarm, and sends out an alarm signal when meeting the alarm condition, so that the warning luminescent sheet emits light, and the signal transmitter transmits the alarm signal out synchronously.

And step 9: the binding rope pulls the I-shaped sliding seat to drive the connecting seat and the fixing clamp to move, and meanwhile, the electric push rod is matched to control the fixing clamp to descend, so that the protection diode and the standby protection diode are replaced.

Compared with the prior art, the invention has the beneficial effects that:

in the scheme of the application:

1. by the aid of the arranged access shell, the inside and the outside of the access shell are isolated by means of the electromagnetic effect of the electric shielding net, so that the detection precision and accuracy of the device are improved, and the device can work under a relatively stable condition;

2. by the circuit access mechanism, the circuit is led into the access shell by the wire collecting plate and the wiring terminal, so that the circuit is controlled to be switched on and off in the access shell, and the corresponding response to the emergency with overlarge current can be accurately made;

3. the current value of the circuit is detected by the circuit detection box through the arranged circuit monitoring mechanism, and is directly displayed on the circuit display screen, so that the actual condition and the operating state of the circuit can be determined visually and definitely;

4. through the arranged open circuit reset mechanism, the circuit can be controlled by clamping or separating the metal electric connecting seat and the metal electric connecting sheet in the circuit connecting device, meanwhile, according to the current value condition of the circuit, the short circuit reset control device can make corresponding open circuit response to the overlarge current condition and complete reset after the circuit is repaired, so that the problem that the circuit cannot be normally used easily when the circuit solves the problems that most emergency protection circuit devices are large and the overload protection in the emergency protection circuit device can directly form short circuit for the circuit when the electrical equipment is overloaded or the circuit is short-circuited in the use process of the emergency protection circuit in the prior art is solved;

5. by the aid of the circuit protection replacement mechanism, by means of the characteristic of unidirectional electrification of the combined diode, when the combined diode breaks down, the current value is instantly increased, the generated electromagnetic force is large, the circuit is controlled by the aid of the circuit breaking reset mechanism, and meanwhile, the combined diode can be replaced by opening the outer protection shell;

6. by the aid of the arranged buffer mechanism and the buffer performance of the buffer spring, certain damage of internal electric elements under shaking conditions is avoided, and the service life of the device is prolonged;

7. through the arranged alarm mechanism, when the current value is too large, the alarm and the warning light-emitting sheet synchronously alarm, and the signal transmitter transmits alarm signals outwards in time, so that related personnel can conveniently overhaul the circuit in time, and the normal operation of the circuit is maintained;

8. through the automatic replacement mechanism who sets up, when the protection diode that needs to be punctured is replaced, utilize the I-shaped slide to drive the fixation clamp and remove, then electric putter control fixation clamp's height realizes the fast switch-over to the protection diode.

Drawings

Fig. 1 is a schematic structural diagram of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 2 is a schematic structural diagram of an access housing of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 3 is a schematic structural diagram of a circuit access mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 4 is a schematic structural diagram of a circuit monitoring mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 5 is a schematic structural diagram of a circuit breaking reset mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 6 is an enlarged view of a portion a of an emergency protection circuit device with autonomous safety warning function and a method for using the same according to the present application;

fig. 7 is a first schematic structural diagram of a circuit protection replacement mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 8 is a second schematic structural diagram of a circuit protection replacing mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 9 is a schematic structural diagram of a buffer mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application;

fig. 10 is a schematic structural diagram of an alarm mechanism of an emergency protection circuit device with an autonomous safety alarm function and a method for using the same according to the present application;

fig. 11 is a schematic structural diagram of an automatic replacement mechanism of an emergency protection circuit device with an autonomous safety warning function and a method for using the same according to the present application.

The following are marked in the figure:

1. accessing the shell; 101. a chute;

2. a circuit access mechanism; 201. a connector; 202. an assembly line board; 203. a binding post;

3. a circuit monitoring mechanism; 301. a circuit detection box; 302. a first spool; 303. a circuit display screen;

4. a circuit break reset mechanism; 401. a circuit connection device; 4011. a metal electrical connection socket; 4012. electrically connecting the base; 4013. a limiting port; 4014. a return spring leaf; 4015. a metal electrical connection sheet; 4016. a notch; 402. a short circuit reset control device; 4021. an electromagnetic block; 4022. winding; 4023. a metal block; 4024. an insulating sheet; 4025. a return spring; 403. a transparent protective shell;

5. a circuit protection replacement mechanism; 501. a combination diode; 502. a conductive rod; 503. an electrical conduit; 504. a locking ring; 505. an outer protective shell; 506. a transparent rotating cover; 507. a rubber support frame;

6. a buffer mechanism; 601. a base plate; 602. a T-shaped slider; 603. a buffer spring;

7. an alarm mechanism; 701. an alarm; 702. a signal transmitter; 703. a second spool; 704. a warning light-emitting sheet;

8. an automatic replacement mechanism; 801. a fixing clip; 802. a connecting seat; 803. an electric push rod; 804. an i-shaped slide; 805. a limiting sliding plate; 806. a binding rope; 807. and (4) winding the wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1, the present embodiment provides an emergency protection circuit device with an autonomous safety alarm function, which includes an access housing 1, the access housing 1 shields the internal and external circuits of the device from each other, a circuit access mechanism 2 is disposed at the bottom end inside the access housing 1 to detect the internal of the external circuit access device, a circuit monitoring mechanism 3 disposed at the top of the circuit access mechanism 2 is disposed inside the access housing 1, a circuit breaking reset mechanism 4 disposed at one side of the circuit monitoring mechanism 3 is disposed inside the access housing 1, the current value of the circuit device is monitored by an ammeter, and then the circuit is controlled to open and close by an electromagnetic switch, and when a user comes, the circuit breaking reset mechanism 4 is used to control the opening and closing of the circuit, because the circuit of the design of the circuit breaking reset mechanism 4, the opening and closing of the circuit is completely determined by the current value of the circuit on the right side in circuit connection, the utility model discloses a circuit safety hidden danger that emergency power-off and current value monitoring go on in step, avoid the untimely circuit potential safety hazard that causes of circuit control, be equipped with the circuit protection that is located reset mechanism 4 one side that opens circuit in the access shell 1 and change mechanism 5, circuit protection is changed 5 classes and can be changed the maintenance to the circuit that punctures, the inside of access shell 1 is equipped with the buffer gear 6 that is located between circuit access mechanism 2 and the circuit monitoring mechanism 3, buffer gear 6 can cushion the internal device, avoid damaging, the top of access shell 1 is equipped with alarm mechanism 7, alarm mechanism 7 can in time report to the police to the circuit abnormal conditions, the inside of access shell 1 is equipped with automatic replacement mechanism 8 that is located circuit protection mechanism 5 top, automatic replacement mechanism 8 can replace protection diode 501 in circuit protection mechanism 5, the speed of improvement maintenance circuit.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above-mentioned manner, the circuit access mechanism 2 further includes two connectors 201, a line collecting board 202 is fixedly disposed on one side of the connectors 201, the circuit can be connected to the connectors 201 through the line collecting board 202, so as to implement internal circuit communication, three terminals 203 penetrating through the access housing 1 are fixedly connected to one side of the line collecting board 202, an internal shielding net is embedded inside the access housing 1, the terminals 203 are connected to an external circuit, at this time, when the whole device is accessed to the circuit, the internal shielding net can shield a magnetic field generated by the internal circuit, and the internal circuit and the external circuit of the device are prevented from affecting each other.

Example 3:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

as shown in fig. 1 and 4, as a preferred embodiment, in addition to the above-mentioned mode, the circuit monitoring mechanism 3 further includes a circuit detection box 301, a first conduit 302 fixedly connected to a side surface of the connector 201 is fixedly disposed at a bottom end of the circuit detection box 301, when a circuit is connected to the circuit detection box 301 through the first conduit 302, a circuit detection meter in the circuit detection box 301 can detect a current value in the circuit in real time, a circuit display screen 303 is embedded at one side of the circuit detection box 301 for displaying on the circuit display screen 303, so as to clarify details of the circuit in time, and a circuit detection meter electrically connected to the circuit display screen 303 is fixedly disposed inside the circuit detection box 301.

As shown in fig. 1, 5 and 6, as a preferred embodiment, based on the above manner, further, the open-circuit reset mechanism 4 includes a circuit connection device 401 and a short-circuit reset control device 402, the circuit connection device 401 includes a metal electrical connection seat 4011, an electrical connection base 4012 is fixedly connected to the bottom end of the metal electrical connection seat 4011, a circuit flows in through the electrical connection base 4012, the circuit is closed, a limit opening 4013 is fixedly arranged on one side of the metal electrical connection seat 4011, return spring pieces 4014 are fixedly arranged on both sides of the limit opening 4013, the return spring pieces 4014 press the metal electrical connection seat 4011, so as to avoid the problem of poor circuit contact, so that the connection of the circuit can be realized, the top of the limit opening 4013 is connected with a metal electrical connection piece 4015 in a snap-fit manner, when the metal electrical connection piece 4015 is fixedly snap-fitted with the limit opening 4013 of the metal electrical connection seat 4011, the side of metal electricity connection piece 4015 is seted up breach 4016, and when breach 4016 of metal electricity connection piece 4015 was in spacing mouthful 4013 position, the circuit was in the broken circuit.

As shown in fig. 1, 5 and 6, as a preferred embodiment, in addition to the above-mentioned manner, further, the short circuit reset control device 402 includes an electromagnetic block 4021, a winding 4022 connected to a lead of the electrical connection base 4012 is disposed on a side surface of the electromagnetic block 4021, a metal block 4023 is fixedly disposed on a top of the electromagnetic block 4021, when a current is overloaded or the circuit is short-circuited, a current value of the circuit is too large, at this time, the winding 4022 generates a large magnetic force through the electromagnetic block 4021, and pulls the metal block 4023 to be relatively large and close, then the metal block 4023 pulls the metal electrical connection pad 4015 to move until a notch 4016 of the metal electrical connection pad 4015 is located at a position of a limit port 4013 of the metal electrical connection base 4011, so as to implement open circuit control for the circuit connection, an insulating sheet 4024 fixedly connected to a top end of the metal electrical connection pad 4015 is fixedly connected to a top end of the metal electrical connection pad 4023, a top end of the insulating sheet 4024 is fixedly provided with a reset spring 4025, when the trouble was solved, reset spring 4025 pulls insulating piece 4024 and metal electricity connection piece 4015 and pushes back, it is fixed to connect the piece 4015 and the spacing mouth 4013 block of metal electricity connection seat 4011 up to the metal electricity, the realization is to the reseing of circuit, when the electric current is not in transshipping or the circuit short circuit, the current value of circuit is less, wire winding 4022 produces less magnetism through electromagnetism piece 4021 this moment, and metal piece 4023's pulling distance is less, metal electricity connection piece 4015 is fixed with the spacing mouth 4013 block of metal electricity connection seat 4011, accomplish the connection of circuit this moment.

As shown in fig. 1, 5 and 6, as a preferred embodiment, based on the above manner, further, a transparent protective shell 403 is fixedly connected to a bottom end of the electromagnetic block 4021, in a use process of the disconnection resetting mechanism 4, the transparent protective shell 403 can shield an internal circuit of the disconnection resetting mechanism 4, so as to improve an induction accuracy of the disconnection resetting mechanism 4 to current and electromagnetism, a through hole penetrating through the winding 4022 is formed in a top end of the transparent protective shell 403, insulating film layers are covered on surfaces of the winding 4022 and the metal electrical connection socket 4011, and the inside of the device is directly observed through the transparent protective shell 403, in the use process, the insulating film layers can effectively avoid a breakdown phenomenon caused by an excessive current, and improve a use safety of the disconnection resetting mechanism 4.

As shown in fig. 1, 7 and 8, as a preferred embodiment, based on the above-mentioned manner, further, the circuit protection replacing mechanism 5 includes a combined diode 501 and an outer protective shell 505, a conductive rod 502 is fixedly arranged at both ends of the combined diode 501, the conductive rod 502 is connected with an electric guide slot 503 in a clamping manner, the combined diode 501 is clamped between the two electric guide slots 503, and the conductive rod 502 is clamped with the electric guide slot 503 at the same time, a locking ring 504 is fixedly arranged at the side of the electric guide slot 503 to press the locking ring 504 to complete the clamping and fixing of the conductive rod 502 with the electric guide slot 503, so as to prevent the conductive rod 502 from being separated from the electric guide slot 503, thereby causing detection failure, a transparent rotating cover 506 is hinged at the top end of the outer protective shell 505, the combined diode 501 is arranged inside the outer protective shell 505, and the transparent rotating cover 506 is closed, by utilizing the unidirectional conductivity of the combined diode 501, when the current is large, the combined diode 501 is directly punctured, so that the overall current of the circuit is in a large value, the protection mechanism is triggered by matching with the open circuit reset mechanism 4, a clamping hole which is connected with one end of the conductive groove 503 in a penetrating manner is formed in the side face of the outer protective shell 505, two rubber support frames 507 which are fixedly connected with the bottom of the conductive groove 503 are fixedly arranged in the outer protective shell 505, and the combined diode 501 after being punctured can be conveniently replaced by the arrangement of the outer protective shell 505.

Example 4:

as shown in fig. 1, 9 and 10, as a preferred embodiment, based on the above-mentioned manner, further, the buffer mechanism 6 includes a bottom plate 601 fixed at the bottom end of the circuit detection box 301, both ends of the bottom plate 601 are fixedly provided with T-shaped sliders 602, the T-shaped sliders 602 are slidably connected with the sliding slots 101 opened in the inner side wall of the access housing 1, the bottom end of the T-shaped sliders 602 are fixedly provided with two symmetrically distributed buffer springs 603, when the device is in use, if a current value is too large and the combined diode 501 is broken down, the electric element on the bottom plate 601 is easily caused to shake, the T-shaped sliders 602 slide in the sliding slots 101 and cooperate with the buffer action of the buffer springs 603, so as to avoid the electric element from being damaged in the shaking process, thereby prolonging the service life of the device, the alarm mechanism 7 includes an alarm 701 and a signal transmitter 702, the signal transmitter 702 synchronously transmits the alarm signal, be convenient for relevant personnel in time to handle the circuit that breaks down, the bottom fixedly connected with of alarm 701 and circuit detection case 301 top fixed connection's second spool 703, the top of alarm 701 is inlayed and is equipped with warning light-emitting piece 704, circuit detection case 301 is in with the current signal transmission to alarm 701 that detects, when satisfying alarm condition, alarm 701 sends alarm signal, warning light-emitting piece 704 is luminous, one side of alarm 701 is fixed to be equipped with two and fixes the signal transmission ware 702 who inserts the shell 1 top.

As shown in fig. 1 and fig. 11, as a preferred embodiment, on the basis of the above manner, further, the automatic replacement mechanism 8 includes five sets of fixing clips 801 that are connected with the protection diode 501 in a snap-fit manner, a connecting base 802 is fixedly disposed at a top end of the fixing clips 801, a plurality of electric push rods 803 are fixedly disposed at a top end of the connecting base 802, a same i-shaped sliding base 804 is fixedly disposed at a top end of the plurality of electric push rods 803, a limit sliding plate 805 is slidably connected to a side surface of the i-shaped sliding base 804, a binding rope 806 is fixedly connected to both ends of the limit sliding base 805, the binding rope 806 is connected to a winding wheel 807 in a transmission manner, the winding wheel 807 is rotated, the winding wheel 807 drives the binding rope 806 to be pulled, the binding rope 806 pulls the i-shaped sliding base 804 to slide on the limit sliding base 805, thereby driving the connecting base 802 and the fixing clips 801 to move positions, and simultaneously cooperating with the electric push rods 803 to control the fixing clips 801 to descend, in the process, the fixing clips 801 are opened and closed, so as to achieve replacement between the protection diode 501 and the protection diode 501.

Example 5:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, and fig. 11, the present embodiment proposes a method for using an emergency protection circuit device having an autonomous safety alarm function, including the steps of:

step 1: connecting the binding post 203 with an external circuit, and then performing circuit communication when the whole device is connected into the circuit;

step 2: when the current passes through the circuit monitoring mechanism 3, a circuit detection meter in the circuit detection box 301 detects and displays the current value in the circuit in real time;

and step 3: when the current passes through the open circuit reset mechanism 4 and the notch 4016 of the metal electric connecting sheet 4015 and the limiting port 4013 on the metal electric connecting seat 4011 are mutually contacted or separated, the closing and the opening of the circuit can be controlled;

and 4, step 4: when the fault is solved, the reset spring 4025 pulls the insulating sheet 4024 and the metal electric connection sheet 4015 to push back, so that the circuit is reset;

and 5: when the current is not in overload or short circuit, the current value of the circuit is small, and the metal electric connecting sheet 4015 is clamped and fixed with the limiting port 4013 of the metal electric connecting seat 4011 to complete the connection of the circuit;

step 6: when current passes through the circuit protection replacing mechanism 5, the locking ring 504 completes the clamping and fixing of the conducting rod 502 and the conducting groove 503, and the protection mechanism is triggered by matching with the circuit breaking resetting mechanism 4;

and 7: if the current value is too large and the combined diode 501 breaks down, the T-shaped sliding block 602 slides in the sliding groove 101 and is matched with the buffering effect of the buffer spring 603, so that the electric element is prevented from being damaged in the shaking process;

and 8: the circuit detection box 301 transmits the detected current signal to the alarm 701, and when the alarm condition is satisfied, an alarm signal is sent out, the warning light-emitting sheet 704 emits light, and the signal transmitter 702 transmits the alarm signal out synchronously.

And step 9: the binding rope 806 pulls the i-shaped sliding seat 804 to drive the connecting seat 802 and the fixing clip 801 to move, and meanwhile, the electric push rod 803 is matched to control the fixing clip 801 to descend, so that the protection diode 501 and the spare protection diode 501 are replaced.

The working principle is as follows: the wiring terminal 203 is connected with an external circuit, when the whole device is connected into a circuit at the moment, an internal shielding net shields a magnetic field generated by the internal circuit, the circuit is connected with the connector 201 through the wiring collecting plate 202 to realize internal circuit communication, when the current passes through the circuit monitoring mechanism 3 and is connected into the circuit detection box 301 through the first wire tube 302, a circuit detection meter in the circuit detection box 301 detects the current value in the circuit in real time, and displays the current on the circuit display screen 303 and passes through the open circuit resetting mechanism 4, when the metal electric connecting sheet 4015 is fixedly clamped with the limit port 4013 of the metal electric connecting seat 4011, the circuit flows in through the electric connecting seat 4012, the circuit is in a closed state when being connected, and meanwhile, the return spring sheet 4014 extrudes the metal electric connecting seat 4011 to avoid the problem of poor circuit contact, so as to realize the circuit connection, when the notch 4016 of the metal electric connecting plate 4015 is located at the position of the limit opening 4013, the circuit is in an open circuit, in the process, the short circuit reset control device 402 controls the closing and opening of the circuit, specifically, when the current is overloaded or the circuit is short-circuited, the current value of the circuit is overlarge, at this time, the winding 4022 generates larger magnetism through the electromagnetic block 4021, and pulls the metal block 4023 to pull the distance to be larger and close, then the metal block 4023 pulls the metal electric connecting plate 4015 to move until the notch 4016 of the metal electric connecting plate 4015 is located at the position of the limit opening 4013 of the metal electric connecting seat 4011, so that when the fault of the open circuit control of the circuit connection is solved, the reset spring 4025 pulls the insulating plate 4024 and the metal electric connecting plate 4015 to push back until the metal electric connecting plate 4015 is fixedly clamped with the limit opening 4013 of the metal electric connecting seat 4011, the reset of the circuit is realized when the current is not in overload or in the short circuit, the current value of the circuit is small, at the moment, the winding 4022 generates small magnetism through the electromagnetic block 4021, the pulling distance of the metal block 4023 is small, the metal electric connecting sheet 4015 is clamped and fixed with the limiting opening 4013 of the metal electric connecting seat 4011, at the moment, the connection of the circuit is completed, when the current passes through the circuit protection replacement mechanism 5, the locking ring 504 completes the clamping and fixing of the conducting rod 502 and the conducting groove 503, the conducting rod 502 is prevented from being separated from the conducting groove 503, the unidirectional conductivity of the combined diode 501 is utilized, when the current is large, the combined diode 501 is directly punctured, the overall current of the circuit is enabled to be a large value, if the current value is too large and the phenomenon that the combined diode 501 is punctured occurs by matching with the triggering protection mechanism of the open circuit reset mechanism 4, the electric element on the bottom plate 601 is easily caused to shake, the T-shaped sliding block 602 slides in the sliding groove 101 and the buffering effect of the buffering spring 603 is matched, the situation that the electric element damages to the circuit detection box 301 in the shaking process are avoided, and the detected current signals are transmitted to the newspaper box 301 is transmitted to the newspaper by the newspaper detection box In the alarm 701, when an alarm condition is met, an alarm 701 sends an alarm signal, a warning light-emitting sheet 704 emits light, a signal transmitter 702 transmits the alarm signal synchronously, related personnel timely process a failed circuit, the autonomous safety alarm function of the device in an emergency protection circuit is realized, when a punctured protection diode 501 needs to be replaced, a winding wheel 807 is rotated, the winding wheel 807 drives a binding rope 806 to pull, the binding rope 806 pulls an I-shaped sliding seat 804 to slide on a limiting sliding plate 805, so that a connecting seat 802 and a fixing clamp 801 are driven to move, meanwhile, the fixing clamp 801 is controlled to descend in cooperation with an electric push rod 803, and in the process, the fixing clamp 801 is opened and closed to realize replacement between the protection diode 501 and a spare protection diode 501.

The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.

Claims

1. An emergency protection circuit device with an autonomous safety alarm function comprises an access shell (1), it is characterized in that the bottom end inside the access shell (1) is provided with a circuit access mechanism (2), a circuit monitoring mechanism (3) positioned at the top of the circuit access mechanism (2) is arranged at the inner side of the access shell (1), a circuit breaking reset mechanism (4) positioned at one side of the circuit monitoring mechanism (3) is arranged in the access shell (1), a circuit protection replacing mechanism (5) positioned at one side of the circuit breaking reset mechanism (4) is arranged in the access shell (1), a buffer mechanism (6) positioned between the circuit access mechanism (2) and the circuit monitoring mechanism (3) is arranged in the access shell (1), the top of inserting shell (1) is equipped with alarm mechanism (7), the inside of inserting shell (1) is equipped with automatic replacement mechanism (8) that are located circuit protection mechanism (5) top.

2. The emergency protection circuit device with the autonomous safety warning function according to claim 1, wherein the circuit access mechanism (2) comprises two connectors (201), an assembly line board (202) is fixedly arranged on one side of each connector (201), three binding posts (203) penetrating through the access housing (1) are fixedly connected on one side of the assembly line board (202), and an internal shielding net is embedded inside the access housing (1).

3. The emergency protection circuit device with the autonomous safety warning function according to claim 2, wherein the circuit monitoring mechanism (3) comprises a circuit detection box (301), a first wire tube (302) fixedly connected with the side surface of the connector (201) is fixedly arranged at the bottom end of the circuit detection box (301), a circuit display screen (303) is embedded in one side of the circuit detection box (301), and a circuit detection meter electrically connected with the circuit display screen (303) is fixedly arranged in the circuit detection box (301).

4. The emergency protection circuit device with the autonomous safety warning function according to claim 3, wherein the circuit breaking reset mechanism (4) comprises a circuit connecting device (401) and a short circuit reset control device (402), the circuit connecting device (401) comprises a metal electric connecting seat (4011), the bottom fixedly connected with electric connecting base (4012) of the metal electric connecting seat (4011), one side of the metal electric connecting seat (4011) is fixedly provided with a limiting opening (4013), two sides of the limiting opening (4013) are fixedly provided with a return spring piece (4014), the top clamping of the limiting opening (4013) is connected with a metal electric connecting piece (4015), and the side of the metal electric connecting piece (4015) is provided with a notch (4016).

5. The emergency protection circuit device with the autonomous safety warning function according to claim 4, wherein the short circuit reset control device (402) includes an electromagnetic block (4021), a winding wire (4022) connected to a lead of the electrical connection base (4012) is disposed on a side surface of the electromagnetic block (4021), a metal block (4023) is fixedly disposed on a top of the electromagnetic block (4021), an insulating sheet (4024) fixedly connected to a top end of the metal electrical connection sheet (4015) is fixedly connected to a top end of the metal block (4023), and a reset spring (4025) is fixedly disposed on a top end of the insulating sheet (4024).

6. The emergency protection circuit device with the autonomous safety warning function according to claim 5, wherein a transparent protective shell (403) is fixedly connected to a bottom end of the electromagnetic block (4021), a through hole penetrating and connected with the winding (4022) is formed in a top end of the transparent protective shell (403), and insulating film layers cover surfaces of the winding (4022) and the metal electrical connection seat (4011).

7. The emergency protection circuit device with the autonomous safety warning function according to claim 6, wherein the circuit protection replacing mechanism (5) comprises a combined diode (501) and an outer protective shell (505), both ends of the combined diode (501) are fixedly provided with conductive rods (502), the conductive rods (502) are connected with the electric guide groove (503) in a clamping manner, the side surface of the electric guide groove (503) is fixedly provided with a locking ring (504), the top end of the outer protective shell (505) is hinged with a transparent rotating cover (506), the side surface of the outer protective shell (505) is provided with a clamping hole which is connected with one end of the electric guide groove (503) in a penetrating manner, and two rubber supporting frames (507) fixedly connected with the bottom of the electric guide groove (503) are fixedly arranged in the outer protective shell (505).

8. The emergency protection circuit device with autonomous safety warning function according to claim 7, it is characterized in that the buffer mechanism (6) comprises a bottom plate (601) fixed at the bottom end of the circuit detection box (301), t-shaped sliding blocks (602) are fixedly arranged at two ends of the bottom plate (601), the T-shaped sliding blocks (602) are connected with sliding grooves (101) arranged on the inner side wall of the access shell (1) in a sliding manner, two buffer springs (603) which are symmetrically distributed are fixedly arranged at the bottom end of the T-shaped sliding block (602), the alarm mechanism (7) comprises an alarm (701) and a signal transmitter (702), the bottom end of the alarm (701) is fixedly connected with a second line pipe (703) which is fixedly connected with the top end of the circuit detection box (301), the top of alarm (701) is inlayed and is equipped with warning luminescent plate (704), one side of alarm (701) is fixed to be equipped with two and fixes signal transmission ware (702) on accessing shell (1) top.

9. The emergency protection circuit device with the autonomous safety warning function according to claim 8, wherein the automatic replacement mechanism (8) comprises five sets of fixing clips (801) connected with the protection diodes (501) in a clamping manner, a connecting seat (802) is fixedly arranged at the top end of each fixing clip (801), a plurality of electric push rods (803) are fixedly arranged at the top end of each connecting seat (802), an identical I-shaped sliding seat (804) is fixedly arranged at the top end of each electric push rod (803), a limiting sliding plate (805) is slidably connected to the side surface of each I-shaped sliding seat (804), binding ropes (806) are fixedly connected to both ends of each limiting sliding plate (805), and a winding wheel (807) is connected to each binding rope (806) in a transmission manner.

10. A method of using an emergency protection circuit device with an autonomous safety warning function, using the emergency protection circuit device with an autonomous safety warning function of claim 9, comprising the steps of:

step 1: connecting the binding post (203) with an external circuit, and then performing circuit communication when the whole device is connected into the circuit;

step 2: when the current passes through the circuit monitoring mechanism (3), a circuit detection meter in the circuit detection box (301) detects and displays the current value in the circuit in real time;

and step 3: when the current passes through the open circuit reset mechanism (4), the notch (4016) of the metal electric connecting sheet (4015) and the limit port (4013) on the metal electric connecting seat (4011) are mutually contacted or separated, the on-off of the circuit can be controlled;

and 4, step 4: when the fault is solved, the reset spring (4025) pulls the insulating sheet (4024) and the metal electric connection sheet (4015) to push back, so that the circuit is reset;

and 5: when the current is not in overload or short circuit, the current value of the circuit is small, and the metal electric connecting sheet (4015) is clamped and fixed with the limiting port (4013) of the metal electric connecting seat (4011) to complete the connection of the circuit;

step 6: when current passes through the circuit protection replacement mechanism (5), the locking ring (504) completes the clamping and fixing of the conducting rod (502) and the electric guide groove (503) and is matched with the circuit breaking reset mechanism (4) to trigger a protection mechanism;

and 7: if the current value is too large and the combined diode (501) breaks down, the T-shaped sliding block (602) slides in the sliding groove (101) and is matched with the buffering action of the buffer spring (603), so that the electric element is prevented from being damaged in the shaking process;

and 8: the circuit detection box (301) transmits the detected current signal to an alarm (701), when an alarm condition is met, an alarm signal is sent out, the warning light-emitting sheet (704) emits light, and the signal transmitter (702) synchronously transmits the alarm signal out of the alarm signal;

and step 9: the binding rope (806) pulls the I-shaped sliding seat (804) to drive the connecting seat (802) and the fixing clamp (801) to move, meanwhile, the electric push rod (803) is matched, the fixing clamp (801) is controlled to descend, and replacement between the protection diode (501) and the standby protection diode (501) is achieved.