CN212541517U

CN212541517U - Combined type electric appliance fire monitoring sensor

Info

Publication number: CN212541517U
Application number: CN202020666117.4U
Authority: CN
Inventors: 谢文博
Original assignee: Zhihui Lantian Wuhan Technology Co ltd
Current assignee: Zhihui Lantian Wuhan Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-12
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to an electric fire defense technical field specifically is a modular electrical apparatus conflagration monitoring sensor, including the combination box, the inner wall sliding connection of combination box has the removal strip, the top welding that removes the strip has the connecting rod, the front portion of connecting rod is provided with thrust unit, the bottom welding of combination box inner wall has motor one, the output welding of motor one has gear one, the removal mouth has been seted up in the front of combination box thrust unit's bottom sliding connection has the circuit breaker, the bottom sliding connection of circuit breaker has the interactor group. This combination formula electrical apparatus fire sensor, the output shaft rotation through motor one drives gear one rotatory, and gear one moves the strip through rotatory drive rather than the meshing and removes about promoting the incasement, and behind the motor confirmed position, motor two accepts the instruction operation and closes corresponding circuit, has reached the effect of effectual prevention electrical fire.

Description

Combined type electric appliance fire monitoring sensor

Technical Field

The utility model relates to an electric fire defense technical field specifically is a modular electrical apparatus fire control sensor.

Background

With the rapid rise of urban high-rise residences and the continuous improvement of living standards of people, the popularization of household appliances reaches unprecedented level, the electrical fire disaster is also increased sharply due to the double increase of the electricity consumption of urban residents, the electrical fire disaster gradually becomes the leading corner of various fire disasters from the eighties of the last century, the electrical fire disaster has the characteristics of concealment, burning blocks and difficulty fighting, and the household blocker is blocked only when short circuit and electric leakage happen to a circuit and cannot give an early warning, so that a combined type appliance fire hazard monitoring sensor is needed.

Through retrieval, chinese patent publication No. CN201270074Y discloses a combined electrical fire monitoring detector, which comprises a bottom base shell, four current-carrying conductors, four built-in temperature sensors, three current sensors, a leakage current sensor, an upper cover, a power supply, a digital I/O interface, an external temperature sensor, a controller, and a human-computer interaction interface, and the above patents have the following disadvantages: the installation steps are complex, the size is large, the sensor cannot be used for single family monitoring, and a circuit to be short-circuited cannot be effectively blocked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular electrical apparatus fire control sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modular electrical apparatus conflagration monitoring sensor, includes the combination box, the inner wall sliding connection of combination box has the removal strip, the top welding of removal strip has the connecting rod, the front portion of connecting rod is provided with thrust unit, the bottom welding of combination box inner wall has motor one, the output welding of motor one has gear one, the removal mouth has been seted up in the front of combination box thrust unit's bottom sliding connection has the circuit breaker, the bottom sliding connection of circuit breaker has mutual inductor group, there is the block terminal at the rear portion of circuit breaker through bolted connection, electric fire watch-dog and modular electric fire monitoring detector have been placed to the bottom of the inner wall of block terminal.

Preferably, the pushing device comprises a pushing box, the inner wall of the pushing box is connected with a pushing rod in a sliding mode, a first clamping piece is welded at the top of the pushing rod, a second motor is welded on the inner wall of the pushing box, a second gear is welded at the output end of the second motor, and a second clamping piece is welded on the inner wall of the pushing box.

Preferably, the rear portion of the transformer group is connected with the inside of the distribution box through bolts, a plurality of holes are formed in the transformer group, and a plurality of residual current sensors are arranged in the transformer group.

Preferably, the bottom of the pushing box is provided with a hole, the bottom of the pushing rod is in sliding connection with the surface of the circuit breaker, the surface of the second gear is meshed with the right side of the pushing rod, and the second clamping piece is located above the second gear.

Preferably, the combined box and the pushing box are both provided with grooves, and the surface of the first gear is meshed with the front part of the moving strip.

Preferably, the bottom of the combiner box is threadedly coupled to the top of the circuit breaker, and the front of the combiner box is vertically aligned with the front of the circuit breaker.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this combination formula electrical apparatus fire sensor, it is rotatory to drive gear one through the output shaft rotation of motor one, gear one moves the removal strip through rotatory drive rather than the meshing and removes about promoting the incasement, the position of removal strip is decided through a motor output shaft pivoted number of turns, reach the effect of moving the strip to the assigned position through the rotatory drive of motor, stop rotatoryly after the motor is confirmed the position, motor two accepts the rotatory catch bar that drives rather than the meshing of instruction and reciprocates in promoting the incasement, thereby reach the catch bar and promote the button on the circuit breaker when moving down, close corresponding circuit, effectual prevention short circuit, the electric leakage, the effect of transshipping has been reached.

2. This combination formula electrical apparatus fire sensor, experience the current flow through residual current transformer and give combination formula electrical apparatus fire control detector with signal generation, combination formula electrical apparatus fire control detector handles and judges the signal, give electrical fire control watch-dog with the signal transmission again, the place of knowing the problem circuit that electrical fire control watch-dog can be clear, and send out warning sound and signal lamp, reach suggestion user's effect, if nobody in the family, electrical fire control watch-dog converts the problem circuit position into information transmission for motor one and motor two, motor one passes through the rotatory corresponding number of times of instruction again with the output shaft of motor two, reach the effect of automatic blocking the problem circuit.

3. This combination formula electrical apparatus fire sensor directly puts into the block terminal through electric fire watch-dog and combination formula electric fire control detector, through setting up mutual inductor group, has reached the convenient effect of installation, puts into the block terminal through reducing the combination formula electrical apparatus fire sensor volume, can reach domestic effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural diagram of the middle combination box of the present invention;

FIG. 3 is a structural view of the pushing device of the present invention;

fig. 4 is a bottom view of the middle pushing device of the present invention.

In the figure: 1. a combination box; 2. a moving bar; 3. a connecting rod; 4. a pushing device; 5. a first motor; 6. a first gear; 7. Moving the port; 8. a distribution box; 9. a circuit breaker; 10. an electrical fire monitor; 11. a combination electrical fire monitoring detector; 12. a transformer group; 41. a push box; 42. a push rod; 43. a first clamping piece; 44. a second motor; 45. a second gear; 46. And a second clamping piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a combined type electric appliance fire monitoring sensor comprises a combined box 1, wherein the inner wall of the combined box 1 is connected with a moving strip 2 in a sliding manner, the top of the moving strip 2 is welded with a connecting rod 3, the front part of the connecting rod 3 is provided with a pushing device 4, the bottom of the inner wall of the combined box 1 is welded with a motor 5, the output end of the motor 5 is welded with a gear 6, the front side of the combined box 1 is provided with a moving port 7, the bottom of the pushing device 4 is connected with a circuit breaker 9 in a sliding manner, the bottom of the circuit breaker 9 is connected with a mutual inductor group 12 in a sliding manner, the rear part of the circuit breaker 9 is connected with a distribution box 8 through a bolt, the bottom of the inner wall of the distribution box 8 is provided with an electric fire monitor 10 and a combined type electric fire monitoring detector 11, an alarm parameter value is set, the device comprises a transformer group 12, a plurality of residual current sensors, a plurality of circuit current distribution, a plurality of circuit breakers 9 and circuits, a switch on each circuit breaker 9, a transformer group 12 for transmitting current value signals to a combined type electric fire monitoring detector 11 when a single residual current sensor senses that the corresponding circuit exceeds an alarm set value, the combined type electric fire monitoring detector 11 for analyzing and arranging the signals to an electric fire monitor 10, the electric fire monitor 10 for determining and displaying alarm information, starting sound and light alarm prompting, the electric fire monitor 10 for arranging the signals to be transmitted to a motor I5 and a motor II 44, the motor I5 installed in the combined box 1 for receiving commands and executing corresponding number of movement turns, and a pushing device 4 on a connecting rod 3 for pushing the moving device to move left and right through a moving strip 2 meshed with a gear I6 welded on the motor I5 The moving and moving effect is achieved, the effect that the pushing device 4 can move to a problem circuit is achieved, the motor II 44 receives an instruction to start moving at the moment, the pushing rod 42 is made to move up and down, the pushing rod 42 moving up and down contacts with a switch of the circuit breaker 9 in a downward process, the switch is pressed downwards and closed, the effect of closing a corresponding problem circuit is achieved, the effect that the problem circuit can be automatically blocked when no person finds the problem circuit in the house is achieved, and the effects of effectively preventing the problem circuit from further development and effectively preventing an electric fire are achieved.

In addition, thrust unit 4 is including promoting case 41, the inner wall sliding connection of promotion case 41 has catch bar 42, catch bar 42's top welding has fastener one 43, the inner wall welding of promotion case 41 has motor two 44, the output welding of motor two 44 has gear two 45, the inner wall welding of promotion case 41 has fastener two 46, it is rotatory to drive gear two 45 through motor two 44, it reciprocates to drive catch bar 42 through the rotation of gear two 45, thereby reach the effect that makes catch bar 42 promote the switch on the circuit breaker 9, can reach the effect that catch bar 42 removed the inside at promotion case 41 all the time through setting up fastener one 43 and fastener two 46.

Besides, bolted connection is passed through with the inside of block terminal 8 at the rear portion of mutual inductor group 12, and a plurality of holes are seted up to the inside of mutual inductor group 12, be provided with a plurality of residual current sensor in the mutual inductor group 12, a plurality of residual current sensor and a plurality of hole one-to-one, the residual current sensor clearing hole passes the circuit and comes the perception circuit current condition, through setting up mutual inductor group 12, only need directly to pass corresponding circuit, traditional single circuit has been avoided passing, reached effect simple and easy more in the installation.

Furthermore, the bottom of the pushing rod 42 is in sliding connection with the surface of the circuit breaker 9, the surface of the second gear 45 is meshed with the right side of the pushing rod 42, the second clamping piece 46 is located above the second gear 45, the moving strip 2 and the pushing rod 42 are in sliding connection through the groove, the second clamping piece 46 is arranged above the second gear 45, and the effect that the first clamping piece 43 is prevented from being clamped between the second gear 45 and the second motor 44 in the downward moving process is achieved.

Furthermore, the combination box 1 and the pushing box 41 are both provided with grooves, the bottom of the pushing box 41 is provided with a hole, the surface of the first gear 6 is meshed with the front part of the moving strip 2, and the effects that the first gear 6 drives the moving strip 2 to move left and right and the second gear 45 drives the pushing rod 42 to move up and down are achieved.

It is worth mentioning that the bottom of the combination box 1 is screwed to the top of the circuit breaker 9, and the front of the combination box 1 is vertically aligned with the front of the circuit breaker 9, so as to achieve the effect of pushing the rod 42 to connect with the switch on the circuit breaker 9.

The utility model discloses a modular electrical apparatus fire sensor is when using, set for the alarm parameter value to the protection circuit, when its circuit surpassed the warning setting value, mutual inductor group 12 gives modular electrical fire control detector 11 with current value signal transmission, modular electrical fire control detector 11 sends signal analysis and arrangement for electrical fire control ware 10, electrical fire control ware 10 confirms alarm information and shows, start the sound light warning suggestion, electrical fire control ware 10 gives motor 5 with signal arrangement transmission, motor two 44, motor one 5, motor two 44 accept order and execution, thereby close corresponding problem circuit.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular electrical apparatus fire control sensor, includes combination box (1), its characterized in that: the inner wall sliding connection of combination box (1) has removal strip (2), the top welding of removal strip (2) has connecting rod (3), the front portion of connecting rod (3) is provided with thrust unit (4), the bottom welding of combination box (1) inner wall has motor (5), the output welding of motor (5) has gear (6), removal mouth (7) have been seted up in the front of combination box (1) the bottom sliding connection of thrust unit (4) has circuit breaker (9), the bottom sliding connection of circuit breaker (9) has mutual inductor group (12), there are block terminal (8) at the rear portion of circuit breaker (9) through bolted connection, electric fire watch-dog (10) and combination formula electric fire monitor detector (11) have been placed to the bottom of the inner wall of block terminal (8).

2. A modular appliance fire monitoring sensor as claimed in claim 1 wherein: thrust unit (4) have catch bar (42) including promoting case (41), the inner wall sliding connection of promoting case (41), the top welding of catch bar (42) has fastener one (43), the inner wall welding of promoting case (41) has motor two (44), the output welding of motor two (44) has gear two (45), the inner wall welding of promoting case (41) has fastener two (46).

3. A modular appliance fire monitoring sensor as claimed in claim 1 wherein: the rear portion of the mutual inductor group (12) is connected with the inside of the distribution box (8) through bolts, a plurality of holes are formed in the inside of the mutual inductor group (12), and a plurality of residual current sensors are arranged in the mutual inductor group (12).

4. A modular appliance fire monitoring sensor as claimed in claim 2, wherein: the bottom of the pushing box (41) is provided with a hole, the bottom of the pushing rod (42) is in sliding connection with the surface of the breaker (9), the surface of the second gear (45) is meshed with the right side of the pushing rod (42), and the second clamping piece (46) is located above the second gear (45).

5. A modular appliance fire monitoring sensor as claimed in claim 1 wherein: grooves are formed in the combined box (1) and the pushing box (41), and the surface of the first gear (6) is meshed with the front part of the moving strip (2).

6. A modular appliance fire monitoring sensor as claimed in claim 1 wherein: the bottom of the combination box (1) is in threaded connection with the top of the circuit breaker (9), and the front of the combination box (1) is vertically aligned with the front of the circuit breaker (9).