CN211479257U

CN211479257U - Electric power overcurrent protection alarm device

Info

Publication number: CN211479257U
Application number: CN201922430058.0U
Authority: CN
Inventors: 周涛
Original assignee: Hefei Weigao Electric Automation Co ltd
Current assignee: Hefei Weigao Electric Automation Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an electric power overcurrent protection alarm device, including first casing, first casing lower extreme position is provided with the second casing, the inside right side end of second casing is provided with storage battery, second casing left side front end is provided with the warning light, second casing left side right side front end is provided with bee calling organ, first casing both sides central point puts and is provided with the connecting wire, the inside division board that is provided with perpendicularly of first casing, division board central point puts the level and is provided with the conducting rod, the registration arm level sets up at first casing internal point, conducting rod right side end round-trip is provided with the self-resuming fuse. The utility model discloses the electro-magnet loses magnetism under the action of gravity after the outage electro-magnet moves down along the spout, until under the fly leaf contact with salient piece top contact to make warning light and bee calling organ circular telegram, make the warning light, bee calling organ buzzes and reports to the police, effectively prompts the staff fast and handles.

Description

Electric power overcurrent protection alarm device

Technical Field

The utility model relates to an electric power protection equipment field specifically is an electric power overcurrent protection alarm device.

Background

The electric power is energy taking electric energy as power; in the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax; the system becomes one of three scientific and technological revolution which occurs in the world since 18 th century of human history, and the science and technology changes the life of people; the large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like.

Appear overflowing phenomenon easily when using with electrical apparatus, lead to easily burning out with electrical apparatus when overflowing with electrical apparatus, to some important electrical apparatus, if can not in time protect overflowing electrical apparatus can lead to very big economic loss, if can not in time discover the maintenance also can influence the use of electrical apparatus in later stage in addition, so need a device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power overcurrent protection alarm device 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: an electric power overcurrent protection alarm device comprises a first shell, wherein a second shell is arranged at the lower end of the first shell, a storage battery is arranged at the right side end inside the second shell, a warning lamp is arranged at the left front end of the left side of the second shell and is convenient to light for alarm, a buzzer is arranged at the right front end of the left side of the second shell and is convenient to buzzer for alarm, a connecting wire is arranged at the central position of two sides of the first shell and is convenient for the whole device to be fixedly arranged on an electrified circuit, a partition plate is vertically arranged inside the first shell, a conductive rod is horizontally arranged at the central position of the partition plate, a positioning pipe is arranged at the right side end of the conductive rod and is horizontally arranged at the position inside the first shell, a self-recovery fuse is arranged at the right side end of the conductive rod in a winding manner, and sliding grooves are vertically formed in two side walls inside, the position is provided with the fly leaf between the spout, and the fly leaf slides from top to bottom along the spout, fly leaf upper end central point puts and is provided with the electro-magnet, position is provided with the iron plate on first shells inner wall directly over the electro-magnet, position is provided with the protrusion piece in the inside bottom position of first casing under the fly leaf, protrusion piece upper end central point puts and all is provided with the contact with fly leaf lower extreme position.

Preferably, the storage battery is a lithium battery.

Preferably, the self-recovery fuse passes through the center of the positioning tube and is electrically connected with the connecting wire on the right side.

Preferably, the left side circuit of the electromagnet is connected with the left side connecting wire, the right side end circuit of the electromagnet is connected with the conductive rod, and the connecting circuit is redundant.

Preferably, the upper contact and the lower contact are positioned on the same vertical line, the contacts in the movable plate are connected through a power line, and the contact at the upper end of the protruding block is connected with the storage battery, the warning lamp and the buzzer in series and is broken at the position of the contact.

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

1. the utility model has the advantages that the self-recovery fuse is fused due to overheating when the electrical appliance is overcurrent, so that the electrical appliance is powered off, the electrical appliance is protected, the problem of electrical appliance damage caused by overcurrent is prevented, and the service life of the electrical appliance is effectively prolonged;

2. the utility model discloses the electro-magnet loses magnetism under the action of gravity after the outage electro-magnet moves down along the spout, until under the fly leaf contact with salient piece top contact to make warning light and bee calling organ circular telegram, make the warning light, bee calling organ buzzes and reports to the police, effectively prompts the staff fast and handles.

Drawings

Fig. 1 is a schematic view of the overall structure of an electric power overcurrent protection alarm device of the utility model;

fig. 2 is a schematic structural view of a movable plate of the electric overcurrent protection alarm device of the present invention;

fig. 3 is the utility model relates to an electric power overcurrent protection alarm device's spout structure sketch map.

In the figure: 1. a first housing; 2. a second housing; 3. storing the battery; 4. a buzzer; 5. a warning light; 6. a connecting wire; 7. a positioning tube; 8. a self-healing fuse; 9. an iron block; 10. an electromagnet; 11. a chute; 12. a movable plate; 13. a contact; 14. a protruding block; 15. a partition plate; 16. a conductive rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an electric power overcurrent protection alarm device comprises a first shell 1, a second shell 2 is integrally formed at the lower end position of the first shell 1, a storage battery 3 is fixedly embedded at the right side end inside the second shell 2, the storage battery 3 is a lithium battery, a warning lamp 5 is fixedly installed at the left front end of the left side of the second shell 2, the warning lamp 5 is convenient to light and alarm, a buzzer 4 is fixedly installed at the right front end of the left side of the second shell 2, the buzzer 4 is convenient to buzzer and alarm, connecting wires 6 are fixedly connected at the central positions of the two sides of the first shell 1, the connecting wires 6 are convenient to fixedly install the whole device on an electrified circuit, a partition plate 15 is vertically and integrally formed inside the first shell 1, a conductive rod 16 is horizontally and fixedly inserted at the central position of the partition plate 15, a positioning tube 7 is sleeved at the right side end of the conductive rod 16, the positioning tube 7 is horizontally welded and fixed at the inner position of the first shell 1, a, the self-recovery fuse 8 passes through the central position of the positioning tube 7 and is electrically connected with the right connecting wire 6, sliding grooves 11 are vertically arranged on two side walls in the first shell 1, a movable plate 12 is movably clamped between the sliding grooves 11 through a sliding block, the movable plate 12 slides up and down along the sliding grooves 11, an electromagnet 10 is fixedly arranged at the central position of the upper end of the movable plate 12, a left circuit of the electromagnet 10 is connected with the left connecting wire 6, a right circuit is connected with a conductive rod 16, the connecting circuit is redundant, an iron block 9 is embedded and fixed on the inner wall of the first shell 1 at the position right above the electromagnet 10, a convex block 14 is integrally formed at the bottom end position in the first shell 1 at the position right below the movable plate 12, contacts 13 are embedded and fixed at the central position of the upper end of the convex block 14 and the lower end of the movable plate 12, the upper and lower contacts 13 are, the contact 13 at the upper end of the convex block 14 is connected with the storage battery 3, the warning lamp 5 and the buzzer 4 in series, and the contact 13 is broken.

The working principle is as follows: the utility model discloses an utilize connecting wire 6 to install the device on using electric circuit, with electro-magnet 10 circular telegram magnetic adsorption when using electrical apparatus normal use fix at iron plate 9 lower extreme position, and salient piece 14 top contact 13 opens circuit and makes warning light 5 and bee calling organ 4 be in the state of opening circuit, self-resuming fuse 8 overheat fusing when overflowing with electrical apparatus, make with electrical apparatus outage, thereby be convenient for protect electrical apparatus, prevent to overflow the electrical apparatus damage problem that causes, effectively prolonged the life with electrical apparatus, electro-magnet 10 demagnetization after the outage under the action of gravity electro-magnet 10 along spout 11 moves down, contact 13 and salient piece 14 top contact 13 under the movable plate 12, thereby make warning light 5 and bee calling organ 4 circular telegram, make warning light 5 light, bee calling organ 4 buzzing is reported to the police, effectively prompt the staff handles fast, simple structure has, Convenient use and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power overcurrent protection alarm device, includes first casing (1), its characterized in that: the solar energy collecting device is characterized in that a second shell (2) is arranged at the lower end of the first shell (1), a storage battery (3) is arranged at the right side end in the second shell (2), a warning lamp (5) is arranged at the left front end of the left side of the second shell (2), a buzzer (4) is arranged at the right front end of the left side of the second shell (2), a connecting wire (6) is arranged at the central position of two sides of the first shell (1), a partition plate (15) is vertically arranged in the first shell (1), a conductive rod (16) is horizontally arranged at the central position of the partition plate (15), a positioning pipe (7) is arranged at the right side end of the conductive rod (16), a self-recovery fuse (8) is arranged at the right side end of the conductive rod (16), and two side walls (11) are vertically arranged on the two side walls in the first shell (1), the utility model discloses a portable electronic device, including spout (11), spout (12), be provided with movable plate (12) between the position, movable plate (12) upper end central point puts and is provided with electro-magnet (10), position is provided with iron plate (9) on first casing (1) inner wall directly over electro-magnet (10), position is provided with protrusion piece (14) in the inside bottom position of first casing (1) directly under movable plate (12), protrusion piece (14) upper end central point puts and movable plate (12) lower extreme position all is provided with contact (13).

2. An electric power overcurrent protection alarm device according to claim 1, characterized in that: the storage battery (3) is a lithium battery.

3. An electric power overcurrent protection alarm device according to claim 1, characterized in that: the self-recovery fuse (8) penetrates through the center of the positioning tube (7) and is electrically connected with the right connecting wire (6).

4. An electric power overcurrent protection alarm device according to claim 1, characterized in that: the left side circuit of the electromagnet (10) is connected with the left side connecting wire (6), the right side end circuit is connected with the conductive rod (16), and the connecting circuit is redundant.

5. An electric power overcurrent protection alarm device according to claim 1, characterized in that: the upper contact and the lower contact (13) are located on the same vertical line, the contacts (13) in the movable plate (12) are connected through a power line, the contacts (13) at the upper end of the protruding block (14) are connected with the storage battery (3), the warning lamp (5) and the buzzer (4) in series, and the circuit is broken at the positions of the contacts (13).