CN207183194U - A kind of circuit information processing current overload protector - Google Patents

A kind of circuit information processing current overload protector Download PDF

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Publication number
CN207183194U
CN207183194U CN201720998506.5U CN201720998506U CN207183194U CN 207183194 U CN207183194 U CN 207183194U CN 201720998506 U CN201720998506 U CN 201720998506U CN 207183194 U CN207183194 U CN 207183194U
Authority
CN
China
Prior art keywords
fixed
shell
post
binding post
insulated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720998506.5U
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Chinese (zh)
Inventor
郑笔耕
周艳
刘成山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingchu University of Technology
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Jingchu University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jingchu University of Technology filed Critical Jingchu University of Technology
Priority to CN201720998506.5U priority Critical patent/CN207183194U/en
Application granted granted Critical
Publication of CN207183194U publication Critical patent/CN207183194U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of circuit information processing current overload protector,Including upper shell and lower house,Two binding posts are symmetrically fixed in upper shell two bottom sides,Insulating trip is equipped with the top surface of conducting block,The both ends of conducting block are respectively placed on two binding post top surfaces,Insulated spring is fixed between conducting block and upper shell bottom,The lower end of two insulated columns is separately fixed on two binding post top surfaces,The upper end of two insulated columns is individually fixed at the top of upper shell on both sides,Between electromagnetism post is fixed at the top of insulating trip and upper shell,Two movable blocks are stuck at the top of upper shell between insulating trip,Buffer spring is connected between electromagnetism post lower end both sides and two movable blocks,Current sensor is fixed in lower house,Wherein a binding post is connected by wire with current sensor,Controller is fixed on housing,Controller electrically connects with electromagnetism post and current sensor respectively.The apparatus structure is simple, can realize the function of circuit overloads protection, high sensitivity.

Description

A kind of circuit information processing current overload protector
Technical field
It the utility model is related to circuit information processing equipment technical field, and in particular to a kind of circuit information handles electricity consumption Flow overload protection arrangement.
Background technology
Circuit:The galvanic circle being made up of plain conductor and electric, electronic unit, referred to as circuit.In circuit input end plus Upper power supply makes input produce electrical potential difference, can work during circuit communication.The presence of electric current can be gone out by some instrument tests Come, such as voltmeter or ammeter deflection, bulb are luminous;According to the galvanic properties flowed through, it is typically divided into two kinds:Direct current The circuit passed through is referred to as " DC circuit ", and the circuit that alternating current passes through is referred to as " alternating current circuit ".
In current circuit information processing, we control the electric current in circuit so as to avoid message processing device quilt Burn, but current current overload protector sensitivity is low, it usually needs can just start after electric current is excessive for a long time The disconnection of electric current in whole circuit just can be achieved in overload protection arrangement, and this drastically influence the use longevity of message processing device Life, poor practicability.
The content of the invention
In order to solve the above-mentioned problems of the prior art, the utility model provides a kind of circuit information processing electric current Overload protection arrangement, the apparatus structure is simple, can realize the function of circuit overloads protection, high sensitivity.
Technical scheme is used by realizing the utility model above-mentioned purpose:
A kind of circuit information processing current overload protector, including housing, left binding post, right binding post, conducting block, Insulated spring, insulated column, electromagnetism post, movable block, current sensor and controller, housing include upper shell and lower house, upper casing Body is in convex shape, and the top of lower house is connected with upper shell bottom, and left binding post, right binding post are symmetrically fixed on upper shell bottom On the both sides of inner surface, insulating trip is equipped with the top surface of conducting block, the both ends of conducting block are respectively placed in left binding post and the right side connects On terminal top surface, the center of upper shell bottom interior surface is fixed in the lower end of insulated spring, and conducting block bottom is fixed in upper end Center, insulated column have two, and two insulated columns are vertically arranged, and the lower end of two insulated columns is separately fixed at left binding post and right binding post On top surface, two insulated columns are each passed through the both ends of conducting block, insulating trip, and the upper end of two insulated columns is individually fixed at the top of upper shell On the both sides in intermediate projections portion, electromagnetism post is vertically arranged, and the upper end of electromagnetism post is fixed at the top of upper shell intermediate projections portion, under The center of insulating trip is fixed at end, and movable block has two, and two movable blocks are respectively placed on the both sides of insulating trip, the top of two movable blocks Two side contacts with upper shell crown center lug boss, electromagnetism post lower end both sides are connected to buffer spring respectively in portion, and two is slow The one end for rushing spring is fixed on electromagnetism post, and the other end is individually fixed on two movable blocks, and upper shell two bottom sides are arranged with Perforation, current sensor are fixed in lower house, and left binding post is connected by wire with current sensor, and lower house is provided with two Individual terminal openings, controller are fixed on housing, and controller electrically connects with electromagnetism post and current sensor respectively.
Also include Current Display, Current Display is fixed on housing, and Current Display electrically connects with current sensor.
Upper shell intermediate projections portion is protecting box.
Compared with prior art, it is the advantages of the utility model with beneficial effect:
The apparatus structure is simple, novel in design, by provided with electromagnetism post and movable block between mutual cooperation, realize Conducting block is moved up and down, and then realizes the disconnection between left binding post and right binding post, and then meets overload power-off The function of protection, high sensitivity are practical.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of circuit information processing current overload protector.
Fig. 2 is the internal structure schematic diagram of circuit information processing current overload protector.
Wherein, the left binding post of 1- upper shells, 2-, 3- conducting blocks, 4- movable blocks, 5- buffer springs, 6- protecting box, 7- electromagnetism Post, 8- insulating trips, 9- insulated columns, the right binding posts of 10-, 11- insulated springs, 12- terminal openings, 13- lower houses, 14- electric currents pass Sensor, 15- perforation, 16- controllers, 17- Current Displays.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the utility model.
The utility model is described in detail below in conjunction with the accompanying drawings.
The structure of circuit information processing current overload protector provided by the utility model as depicted in figs. 1 and 2, should Device include housing, left binding post 2, right binding post 13, conducting block 3, insulated spring 11, insulated column 9, electromagnetism post 7, movable block 4, Current Display 17, current sensor 14 and controller 16.Housing includes upper shell 1 and lower house 13, and upper shell 1 is in type Shape, the lug boss of the center of top of upper shell 1 is protecting box 6, and the top of lower house 13 is connected with the bottom of upper shell 1.
Left binding post 2, right binding post 10 are symmetrically fixed on the both sides of the bottom interior surface of upper shell 1, the both ends of conducting block 3 It is respectively placed on left binding post 2 and right binding post 13 top surface, insulating trip 8 is equipped with the top surface of conducting block 3.Insulated spring 11 The center of the bottom interior surface of upper shell 1 is fixed in lower end, and the center of the bottom of conducting block 3 is fixed in upper end.Insulated column 9 has two, Two insulated columns 9 are vertically arranged, and the lower end of two insulated columns 9 is separately fixed on left binding post 2 and right binding post 10 top surface, two insulation Post 9 is each passed through conducting block 3, the both ends of insulating trip 8, and the upper end of two insulated columns 9 is individually fixed in the both sides of the protecting box of upper shell 1 On.Electromagnetism post 7 is vertically arranged, and the upper end of electromagnetism post 7 is fixed on the top of protecting box 6, and the center of insulating trip 8 is fixed in lower end. Movable block 4 has two, and two movable blocks 4 are respectively placed on the both sides of insulating trip 8, and the top of two movable blocks 4 is protected with upper shell 1 respectively Protect two side contacts of box.The lower end both sides of electromagnetism post 7 are connected to buffer spring 5, and electromagnetism is fixed in one end of two buffer springs 5 On post 7, the other end is individually fixed on two movable blocks 4.The two bottom sides of upper shell 1 are arranged with perforation 15, perforate for wire Pass through.Current sensor 14 is fixed in lower house 13, and left binding post 2 is connected by wire with current sensor 14, lower house 13 are provided with two terminal openings 12, and Current Display 14 and controller 16 are each attached on upper shell 1, controller 16 respectively with Electromagnetism post 7 and current sensor 14 electrically connect, and Current Display 17 electrically connects with current sensor 14.
The overcurrent protection principle of the device is as follows:
In use, whole overload protection arrangement is linked into circuit by terminal openings 12, once occur in circuit compared with During high current, it will be detected by current sensor 14, so as to be passed through electric current by the effect electromagnetism post 7 of controller 16, So as to produce magnetic field around electromagnetism post 7, and then to the generation attraction of movable block 4 so that two movable blocks 4 along insulating trip to Moved towards in protecting box 6, when movable block 4 is moved to 6 inside of protecting box, conducting block 3 in the presence of insulated spring 11 with Left binding post 2 and right binding post 10 are separated, so as to realize the power-off between left binding post 2 and right binding post 10, and then Realize the power-off protection of whole circuit, reliability height.

Claims (3)

  1. A kind of 1. circuit information processing current overload protector, it is characterised in that:Including housing, left binding post, right wiring Post, conducting block, insulated spring, insulated column, electromagnetism post, movable block, current sensor and controller, housing include upper shell with Housing, upper shell are in convex shape, and the top of lower house is connected with upper shell bottom, and left binding post, right binding post are symmetrically fixed on On the both sides of upper shell bottom interior surface, insulating trip is equipped with the top surface of conducting block, the both ends of conducting block are respectively placed in a left side and connect On terminal and right binding post top surface, the center of upper shell bottom interior surface is fixed in the lower end of insulated spring, and upper end, which is fixed on, leads The center of electric block bottom, insulated column have two, and two insulated columns are vertically arranged, and the lower end of two insulated columns is separately fixed at left binding post On right binding post top surface, two insulated columns are each passed through the both ends of conducting block, insulating trip, and the upper end of two insulated columns is individually fixed in On the both sides of upper shell crown center lug boss, electromagnetism post is vertically arranged, and upper shell intermediate projections are fixed in the upper end of electromagnetism post On at the top of portion, the center of insulating trip is fixed in lower end, and movable block has two, and two movable blocks are respectively placed on the both sides of insulating trip, Two side contacts with upper shell crown center lug boss, electromagnetism post lower end both sides are connected to slow respectively at the top of two movable blocks Spring is rushed, one end of two buffer springs is fixed on electromagnetism post, and the other end is individually fixed on two movable blocks, upper shell bottom two Side is arranged with perforation, and current sensor is fixed in lower house, and left binding post is connected by wire with current sensor, lower casing Body is provided with two terminal openings, and controller is fixed on housing, and controller electrically connects with electromagnetism post and current sensor respectively.
  2. 2. circuit information processing current overload protector according to claim 1, it is characterised in that:Also include electric current Display, Current Display are fixed on housing, and Current Display electrically connects with current sensor.
  3. 3. circuit information processing current overload protector according to claim 1, it is characterised in that:Among upper shell Lug boss is protecting box.
CN201720998506.5U 2017-08-10 2017-08-10 A kind of circuit information processing current overload protector Expired - Fee Related CN207183194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720998506.5U CN207183194U (en) 2017-08-10 2017-08-10 A kind of circuit information processing current overload protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720998506.5U CN207183194U (en) 2017-08-10 2017-08-10 A kind of circuit information processing current overload protector

Publications (1)

Publication Number Publication Date
CN207183194U true CN207183194U (en) 2018-04-03

Family

ID=61745721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720998506.5U Expired - Fee Related CN207183194U (en) 2017-08-10 2017-08-10 A kind of circuit information processing current overload protector

Country Status (1)

Country Link
CN (1) CN207183194U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108608882A (en) * 2018-05-07 2018-10-02 芜湖博创新能源科技有限公司 A kind of electric energy vehicle with automatic protection functions when charging
CN108987196A (en) * 2018-07-24 2018-12-11 宁夏中科天际防雷研究院有限公司 A kind of Electromechanical Control that high current disconnects automatically switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108608882A (en) * 2018-05-07 2018-10-02 芜湖博创新能源科技有限公司 A kind of electric energy vehicle with automatic protection functions when charging
CN108608882B (en) * 2018-05-07 2020-09-25 江苏卓燃工程咨询有限公司 Electric energy automobile with automatic protection function during charging
CN108987196A (en) * 2018-07-24 2018-12-11 宁夏中科天际防雷研究院有限公司 A kind of Electromechanical Control that high current disconnects automatically switch

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180403

Termination date: 20190810