阅读说明：本技术 一种便于与相连短路器进行连接的智能型断路器 (Intelligent circuit breaker convenient to be connected with connected short circuiter ) 是由 张开玉 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种便于与相连短路器进行连接的智能型断路器,包括断路器本体,其底部垂直安装在连接座上,所述短路器本体的侧壁上连接有收集盒,且收集盒的底部安装在所述连接座上；干粉箱,其固定安装在所述断路器本体的顶部,所述干粉箱的顶部开设的通孔内插设有起到密封作用的塞头,且干粉箱的底部贯穿安装有密封膜,并且密封膜设置在所述收集盒的正上方；接触端子,其对称嵌设在所述断路器本体侧壁上的凹槽内。该便于与相连短路器进行连接的智能型断路器,其设置有电线的快速连接结构,装置能够快速与其他电路设备连接,提高了工作效率,且装置具有自动灭火报警能力,装置的安全性更高。(The invention discloses an intelligent circuit breaker convenient for being connected with a connected short circuiter, which comprises a circuit breaker body, wherein the bottom of the circuit breaker body is vertically arranged on a connecting seat, the side wall of the short circuiter body is connected with a collecting box, and the bottom of the collecting box is arranged on the connecting seat; the dry powder box is fixedly arranged at the top of the breaker body, a plug head with a sealing effect is inserted into a through hole formed in the top of the dry powder box, a sealing film penetrates through the bottom of the dry powder box, and the sealing film is arranged right above the collecting box; and the contact terminals are symmetrically embedded in the grooves on the side wall of the circuit breaker body. This intelligent circuit breaker convenient to carry out with continuous short circuiter and be connected, its quick connect structure who is provided with the electric wire, the device can be connected with other circuit equipment fast, has improved work efficiency, and the device has automatic fire extinguishing alarm capability, and the security of device is higher.)

1. An intelligent circuit breaker for facilitating connection with an associated crowbar, comprising:

the bottom of the breaker body is vertically arranged on the connecting seat, the side wall of the short-circuit device body is connected with a collecting box, and the bottom of the collecting box is arranged on the connecting seat;

the dry powder box is fixedly arranged at the top of the breaker body, a plug head with a sealing effect is inserted into a through hole formed in the top of the dry powder box, a sealing film penetrates through the bottom of the dry powder box, and the sealing film is arranged right above the collecting box;

contact terminal, its symmetry inlays to be established in the recess on the circuit breaker body lateral wall, contact terminal just is provided with the preforming that plays fixed electric wire copper core effect to position department, and preforming slidable mounting be in the recess of circuit breaker body to be connected with the push rod on the preforming outer wall, the push rod slide run through in circuit breaker body and storage cylinder setting, and the storage cylinder is fixed to be inlayed and is established on the circuit breaker body.

2. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 1, wherein: the bottom of the inner wall of the dry powder box is provided with a slope with an inclination angle of 50 degrees, the side of the bottom of the slope is provided with the sealing film, and a temperature sensor used for monitoring the temperature is installed on the bottom surface of the dry powder box.

3. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 1, wherein: a blade which plays a role in piercing is arranged right below the sealing film, the blade is vertically arranged at the top of the connecting plate, inner rods are symmetrically arranged at two ends of the connecting plate, and silk threads which are used for providing tension are connected between the bottom surface of the connecting plate and the inner wall of the collecting box.

4. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 3, wherein: the inner rod is inserted into the inner side of the outer barrel in a sliding mode, a first spring which plays a role in elastic reset is connected between the end portion of the inner rod and the inner wall of the outer barrel, and the outer barrel is fixedly connected to the side wall of the dry powder box.

5. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 1, wherein: the push rod is attached to a sliding groove formed in the circuit breaker body, and a thrust plate is attached to the sliding groove to form a sliding limiting structure.

6. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 5, wherein: the thrust plate is of an isosceles triangle structure, a connecting block is rotatably embedded in the center of the side wall of the thrust plate, and the cross section of the connecting block is of a T-shaped structure.

7. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 6, wherein: the connecting block coaxial coupling is in the one end of threaded rod, and the other end fixed mounting of threaded rod has the runner to the threaded rod runs through the circuit breaker body and sets up both and constitute the threaded connection relation.

8. An intelligent circuit breaker facilitating connection to an associated crowbar as recited in claim 1, wherein: and a second spring is connected between the pressing sheet and the storage barrel and arranged between the push rod and the storage barrel.

Technical Field

The invention relates to the technical field of circuit breakers, in particular to an intelligent circuit breaker which is convenient to connect with a connected short circuiter.

Background

The circuit breaker is an electrical device capable of automatically controlling a circuit to be opened or closed according to a load condition of a circuit, thereby protecting the circuit, but the existing circuit breaker has some problems:

for example, the intelligent circuit breaker that has a network communication unit that publication number is CN210041435U, including the intelligent circuit breaker body, the wiring hole has been seted up at both ends about the intelligent circuit breaker body, and the location screw has been seted up to intelligent circuit breaker body front end, intelligent circuit breaker body front end fixedly connected with circuit breaking control box and signal processing case … … from a left side to the right side in proper order. The wire connection steps are complex, the device is difficult to be connected with other circuit equipment quickly, the working efficiency is reduced, the device does not have the automatic fire extinguishing and alarming capacity, and the circuit breaker has great potential safety hazard when being on fire due to faults.

Aiming at the problems, innovative design is urgently needed on the basis of the original circuit breaker.

Disclosure of Invention

The invention aims to provide an intelligent circuit breaker convenient to be connected with a connected short-circuit device, and aims to solve the problems that the existing circuit breaker in the background art is complicated in wire connection steps, the device is difficult to be quickly connected with other circuit equipment, the working efficiency is reduced, the device does not have automatic fire extinguishing and alarming capacity, and the circuit breaker has large potential safety hazard when a fire is started due to faults.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent circuit breaker that facilitates connection with a connected crowbar, comprising:

the bottom of the breaker body is vertically arranged on the connecting seat, the side wall of the short-circuit device body is connected with a collecting box, and the bottom of the collecting box is arranged on the connecting seat;

the dry powder box is fixedly arranged at the top of the breaker body, a plug head with a sealing effect is inserted into a through hole formed in the top of the dry powder box, a sealing film penetrates through the bottom of the dry powder box, and the sealing film is arranged right above the collecting box;

contact terminal, its symmetry inlays to be established in the recess on the circuit breaker body lateral wall, contact terminal just is provided with the preforming that plays fixed electric wire copper core effect to position department, and preforming slidable mounting be in the recess of circuit breaker body to be connected with the push rod on the preforming outer wall, the push rod slide run through in circuit breaker body and storage cylinder setting, and the storage cylinder is fixed to be inlayed and is established on the circuit breaker body.

Preferably, the bottom of the inner wall of the dry powder box is provided with a slope with an inclination angle of 50 degrees, the side of the bottom of the slope is provided with the sealing film, and the bottom surface of the dry powder box is provided with a temperature sensor for monitoring temperature, so that a fire extinguishing alarm structure of the device is formed.

Preferably, a blade which plays a role in puncturing is arranged right below the sealing film, the blade is vertically installed at the top of the connecting plate, the inner rod is symmetrically installed at two ends of the connecting plate, and a silk thread which is used for providing tension is connected between the bottom surface of the connecting plate and the inner wall of the collecting box, so that the inner rod can drive the blade to move.

Preferably, the inner rod is inserted into the inner side of the outer barrel in a sliding mode, a first spring with an elastic reset effect is connected between the end portion of the inner rod and the inner wall of the outer barrel, and the outer barrel is fixedly connected to the side wall of the dry powder box, so that the first spring can drive the inner rod to move.

Preferably, the push rod is attached to a chute formed in the circuit breaker body, and the thrust plate is attached to the chute to form a sliding limiting structure, so that the thrust plate can move in the chute.

Preferably, the thrust plate is of an isosceles triangle structure, a connecting block is rotatably embedded in the center of the side wall of the thrust plate, and the cross section of the connecting block is of a T-shaped structure, so that the connecting block can rotate on the thrust plate.

Preferably, the connecting block coaxial coupling is in the one end of threaded rod, and the other end fixed mounting of threaded rod has the runner to the threaded rod runs through the circuit breaker body and sets up both and constitute the threaded connection relation, makes the threaded rod can remove on the circuit breaker body.

Preferably, a second spring is connected between the pressing piece and the containing barrel, the second spring is arranged between the push rod and the containing barrel, and the pressing piece is driven to move by the second spring.

Compared with the prior art, the invention has the beneficial effects that: the intelligent circuit breaker convenient to connect with the connected short circuiter is provided with a quick connection structure of an electric wire, the device can be quickly connected with other circuit equipment, the working efficiency is improved, the device has the automatic fire extinguishing and alarming capacity, and the safety of the device is higher;

1. a pressing sheet is arranged below the contact terminal, the pressing sheet is slidably arranged in a groove on the circuit breaker body, the pressing sheet is arranged on a push rod, a thrust plate is arranged on the side of the push rod, the thrust plate is in an isosceles triangle structure, when the thrust plate moves towards the push rod, the thrust plate applies pressure to the push rod, and the push rod drives the pressing sheet to move towards the contact terminal, so that a copper core of the electric wire is clamped and fixed;

2. the below of seal membrane is provided with the blade, the blade is installed on the connecting plate, interior pole is installed to the both ends symmetry of connecting plate, be connected with the silk thread between the bottom surface of connecting plate and the inner wall of collecting the box, interior pole slides and inserts the inboard of establishing at the urceolus, be connected with first spring between the tip of interior pole and the inner wall of urceolus, when the silk thread fracture, pole and connecting plate removal in first spring drive for blade on the connecting plate cuts the seal membrane, the dry powder landing of dry powder incasement this moment, the operation of putting out a fire.

Drawings

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

FIG. 2 is a schematic view of the dry powder tank installation structure of the present invention;

FIG. 3 is a schematic view showing a sealing film mounting structure according to the present invention;

FIG. 4 is a schematic view of a blade mounting structure of the present invention;

FIG. 5 is a schematic view of a wafer mounting structure according to the present invention;

FIG. 6 is a schematic view of a thrust plate mounting structure according to the present invention;

FIG. 7 is a schematic view of the mounting structure of the connecting block of the present invention;

fig. 8 is a schematic view of the installation structure of the push rod of the present invention.

In the figure: 1. a connecting seat; 2. a circuit breaker body; 3. a collection box; 4. a dry powder box; 5. a plug head; 6. a temperature sensor; 7. a sealing film; 8. a blade; 9. a connecting plate; 10. an inner rod; 11. an outer cylinder; 12. a first spring; 13. a silk thread; 14. a contact terminal; 15. tabletting; 16. a push rod; 17. a storage cylinder; 18. a second spring; 19. a chute; 20. a thrust plate; 21. connecting blocks; 22. a threaded rod; 23. a rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-8, the present invention provides a technical solution: an intelligent circuit breaker that facilitates connection with a connected crowbar, comprising:

the bottom of the breaker body 2 is vertically arranged on the connecting seat 1, the side wall of the short-circuit device body 2 is connected with a collecting box 3, and the bottom of the collecting box 3 is arranged on the connecting seat 1;

the dry powder box 4 is fixedly arranged at the top of the breaker body 2, a plug 5 playing a role in sealing is inserted into a through hole formed in the top of the dry powder box 4, a sealing film 7 penetrates through the bottom of the dry powder box 4, and the sealing film 7 is arranged right above the collection box 3;

contact terminal 14, its symmetry inlays to be established in the recess on circuit breaker body 2 lateral wall, and contact terminal 14 just is provided with the preforming 15 that plays the effect of fixed electric wire copper core to position department, and preforming 15 slidable mounting is in circuit breaker body 2's recess to be connected with push rod 16 on the 15 outer walls of preforming, push rod 16 slides and runs through in circuit breaker body 2 and the setting of storage cylinder 17, and storage cylinder 17 is fixed to be inlayed and is established on circuit breaker body 2.

The bottom of the inner wall of the dry powder box 4 is provided with a slope with an inclination angle of 50 degrees, the bottom edge side of the slope is provided with a sealing film 7, the bottom surface of the dry powder box 4 is provided with a temperature sensor 6 for monitoring temperature, a blade 8 with a piercing effect is arranged right below the sealing film 7, the blade 8 is vertically arranged at the top of a connecting plate 9, inner rods 10 are symmetrically arranged at two ends of the connecting plate 9, a silk thread 13 for providing pulling force is connected between the bottom surface of the connecting plate 9 and the inner wall of the collecting box 3, the inner rod 10 is slidably inserted in the inner side of the outer barrel 11, a first spring 12 with an elastic resetting effect is connected between the end part of the inner rod 10 and the inner wall of the outer barrel 11, the outer barrel 11 is fixedly connected on the side wall of the dry powder box 4, when the breaker body 2 is on fire due to failure, the silk thread 13 can be broken due to high temperature, at the moment, the first spring 12 can drive the inner rod 10 to move towards the inner part of the outer barrel 11 through the resetting effect, interior pole 10 drives 9 synchronous motion of connecting plate, and the blade 8 of installation removes to seal membrane 7 on the connecting plate 9 this moment, utilizes blade 8 to cut seal membrane 7 for dry powder in the dry powder case 4 spills, and the dry powder spills to circuit breaker body 2, thereby puts out a fire the operation, and high temperature can be sensed to this in-process temperature-sensing ware 6, thereby reports to the police.

The push rod 16 is attached to a sliding groove 19 formed in the circuit breaker body 2, the sliding groove 19 is internally provided with a thrust plate 20 in an attaching manner to form a sliding limiting structure, the thrust plate 20 is in an isosceles triangle structure, the center of the side wall of the thrust plate 20 is rotatably embedded with a connecting block 21, the cross section of the connecting block 21 is in a T-shaped structure, the connecting block 21 is coaxially connected with one end of a threaded rod 22, the other end of the threaded rod 22 is fixedly provided with a rotating wheel 23, the threaded rod 22 penetrates through the circuit breaker body 2 to form a threaded connection relationship, a second spring 18 is connected between the pressing piece 15 and the storage barrel 17, the second spring 18 is arranged between the push rod 16 and the storage barrel 17, when a copper core for connecting an electric wire is positioned between the contact terminal 14 and the pressing piece 15, the rotating wheel 23 is rotated by hand, the rotating wheel 23 drives the threaded rod 22 to synchronously rotate, the connecting block 21 mounted at the end part of the threaded rod 22 rotates on the thrust plate 20, at this time, the threaded rod 22 moves towards the inside of the circuit breaker body 2, the threaded rod 22 drives the thrust plate 20 to synchronously move through the connecting block 21, and the thrust plate 20 is used for extruding 2 push rods 16, so that the pressing sheet 15 mounted at the end part of each push rod 16 moves towards the contact terminal 14, and the copper core is clamped and fixed.

The working principle is as follows: when the intelligent circuit breaker convenient for being connected with the connected short circuiter is used, firstly, referring to fig. 1-8, when a user needs to connect the circuit breaker body 2 with other circuit equipment, the copper core of the connecting wire is inserted between the contact terminal 14 and the pressing sheet 15, at the moment, the copper core applies pressure to the pressing sheet 15, so that the pressing sheet 15 drives the push rod 16 to move towards the interior of the containing cylinder 17, the second spring 18 is compressed by the pressing sheet 15, when the copper core is positioned between the contact terminal 14 and the pressing sheet 15, the second spring 18 tightly presses the pressing sheet 15 on the copper core through the reset action, thereby preliminarily fixing the copper core, another connecting wire is installed according to the steps, then the rotating wheel 23 is rotated by hand, at the moment, the rotating wheel 23 drives the threaded rod 22 to synchronously rotate, because the threaded rod 22 is in threaded connection with the circuit breaker body 2, the threaded rod 22 moves towards the interior of the circuit breaker body 2, the threaded rod 22 drives the thrust plate 20 to synchronously move through the connecting block 21, the thrust plate 20 will contact with 2 push rods 16 and apply pressure to them, so that the push rods 16 drive the pressing sheets 15 to move towards the contact terminals 14, so that the pressing sheets 15 and the contact terminals 14 clamp and fix the copper core of the electric wire together;

referring to fig. 1-8, when circuit breaker body 2 is on fire because of the trouble, temperature-sensing ware 6 senses high temperature, send the police dispatch newspaper to maintainer, high temperature can make 13 fracture of silk thread simultaneously, first spring 12 upwards stimulates connecting plate 9 through the reset action this moment, connecting plate 9 drives 8 synchronous rebound of blade this moment, blade 8 cuts seal membrane 7, dry powder in dry powder case 4 can follow 7 landing of seal membrane this moment, the dry powder spills the operation of putting out a fire at circuit breaker body 2, can pile up the dry powder in collecting box 3 simultaneously, thereby improve the fire extinguishing effect.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.