CN213185497U

CN213185497U - TVS tube with high surge impact protection power capability

Info

Publication number: CN213185497U
Application number: CN202021714203.4U
Authority: CN
Inventors: 吴文明
Original assignee: Shenzhen B Tron Electronic & Technology Co ltd
Current assignee: Shenzhen B Tron Electronic & Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-11
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a TVS pipe that possesses high surge impact protection power ability, including TVS pipe and TVS power wire, the middle part and TVS power wire fixed connection on the surface of TVS pipe, the external fixed surface of TVS pipe is connected with the mount, electric property both way junction is realized with the TVS pipe to the surge detector to the fixed surface of TVS pipe is connected with the relay, the fixed surface of relay is connected with the reposition of redundant personnel unit, the utility model relates to a power component technical field. This TVS pipe that possesses high surge impact protection power ability can let TVS can easily deal with when meeting with the sudden huge volume of voltages such as surge and improving, need not worry again because too big electric current leads to the damage of TVS pipe to thereby lead to the condition of short circuit to appear in electric power line paralysis, the effectual condition of short circuit that has avoided appearing, thereby just let some because the problem that the short circuit appears disappear naturally, make people use safer and more convenient, this people of being convenient for use.

Description

TVS tube with high surge impact protection power capability

Technical Field

The utility model relates to an electric power component technical field specifically is a TVS pipe that possesses high surge impact protection power ability.

Background

TVS is a high performance protection device in the form of a diode. When two poles of the TVS diode are impacted by reverse transient high energy, the TVS diode can change the high impedance between the two poles into low impedance at the speed of 10 to the order of minus 12 seconds, absorb surge power of thousands of watts and clamp the voltage between the two poles at a preset value, thereby effectively protecting precise components in an electronic circuit from being damaged by various surge pulses. Because it has the advantages of fast response speed, large transient power, low leakage current, small breakdown voltage deviation, easy control of clamping voltage, no damage limit, small volume, etc., it has been widely used in various fields of computer system, communication equipment, AC/DC power supply, automobile, electronic ballast, household electrical appliance, instrument and meter (watt-hour meter), RS232/422/423/485, I/O, LAN, ISDN, ADSL, USB, MP3, PDSS, GPS, CDMA, GSM, digital camera protection, common mode/differential mode protection, RF coupling/IC drive receiving protection, motor electromagnetic wave interference suppression, audio/video input, sensor/speed changer, industrial control circuit, relay, contactor noise suppression, etc.

The existing TVS tube does not have the high surge impact protection function which is effective and good in practical effect, so that the TVS tube is very easy to damage due to the high surge access, the whole power line is short-circuited, a series of subsequent serious accidents are very easy to cause once the short-circuit occurs, the TVS tube is not convenient for people to use, and the trouble is brought to people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a TVS pipe that possesses high surge impact protection power ability has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a TVS pipe that possesses high surge impact protection power ability, includes TVS pipe and TVS power wire, the middle part and the TVS power wire fixed connection on the surface of TVS pipe, the external fixed surface of TVS pipe is connected with the mount to the fixed surface of mount is connected with the surge detector, the surge detector realizes electric property both way junction with the TVS pipe to the fixed surface of TVS pipe is connected with the relay, the fixed surface of relay is connected with the reposition of redundant personnel unit to reposition of redundant personnel unit surperficial middle part and TVS power wire electric connection.

Preferably, the shunt unit includes a first shunt, a second shunt, a third shunt and a fourth shunt, and the input terminals of the relay and the shunt unit are electrically connected to the output terminal of the controller.

Preferably, the output end of the TVS power supply wire is electrically connected with the input ends of the surge detector and the TVS tube, and the output end of the TVS tube is electrically connected with the input end of the surge detector.

Preferably, the output ends of the surge detector and the TVS tube are connected to the input end of the relay, and the input end of the relay is connected to the input end of the circuit switch.

Preferably, the output end of the relay is electrically connected with the input ends of the first shunt, the second shunt, the third shunt and the fourth shunt.

Preferably, the relay is in bidirectional connection with a TVS power supply wire.

(III) advantageous effects

The utility model provides a TVS pipe that possesses high surge impact protection power ability. The method has the following beneficial effects:

(1) the TVS tube with high surge impact protection power is fixedly connected with a TVS power lead through the middle part of the surface of the TVS tube, the outer surface of the TVS tube is fixedly connected with a fixing frame, the surface of the fixing frame is fixedly connected with a surge detector, the surge detector is electrically and bidirectionally connected with the TVS tube, the surface of the TVS tube is fixedly connected with a relay, the surface of the relay is fixedly connected with a shunt unit, and the middle part of the surface of the shunt unit is electrically connected with the TVS power lead, so that the TVS can be easily coped with when the surge equal voltage is suddenly and greatly increased, the damage of the TVS tube caused by overlarge current is avoided, the condition of short circuit of a power line is caused, the condition of short circuit is effectively avoided, the problems caused by short circuit naturally disappear, and people can use the TVS tube more safely and more conveniently, this is convenient for people to use.

(2) The TVS tube with high surge impact protection power capability comprises a first current divider, a second current divider, a third current divider and a fourth current divider through a current dividing unit, wherein the input ends of a relay and the current dividing unit are electrically connected with the output end of a controller, the output end of a TVS power lead is electrically connected with the input ends of a surge detector and the TVS tube, the output end of the TVS tube is electrically connected with the input end of the surge detector, the output ends of the surge detector and the TVS tube are connected with the input end of the relay, and the input end of the relay is connected with the input end of a circuit switch, so that the TVS tube can be ensured in the using process, the work of the TVS tube is more stable, the circuit problem can not easily occur, the circuit is comprehensively protected, the work of the TVS tube is more stable, the power failure can not easily caused, and the frequent maintenance of a worker is not needed, the cost of later maintenance is reduced, which is convenient for people to use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic block diagram of the surge protection system of the present invention;

fig. 3 is a working flow chart of the circuit system of the present invention.

In the figure, 1-TVS tube, 2-TVS power wire, 3-fixing frame, 4-surge detector, 5-relay, 6-shunt unit.

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 embodiment provides a technical solution: the utility model provides a TVS pipe that possesses high surge impact protection power ability, including TVS pipe 1 and TVS power supply wire 2, the middle part and 2 fixed connection of TVS power supply wire on the surface of TVS pipe, the external fixed surface of TVS pipe 1 is connected with mount 3, and the fixed surface of mount 3 is connected with surge detector 4, electrical property both way junction is realized with the TVS pipe to surge detector 4, and the fixed surface of TVS pipe 1 is connected with relay 5, relay 5's fixed surface is connected with reposition of redundant personnel unit 6, and reposition of redundant personnel unit 6 surperficial middle part and 2 electric connection of TVS power supply wire.

In this embodiment, the shunting unit 6 includes a first shunt, a second shunt, a third shunt and a fourth shunt, and the input terminals of the relay 5 and the shunting unit 6 are electrically connected to the output terminal of the controller.

In this embodiment, the output of TVS power wire 2 all with surge detector 4 and TVS pipe 1's input electric connection to the output of TVS pipe 1 and surge detector 4's input electric connection.

In this embodiment, the output terminals of the surge detector 4 and the TVS tube 1 are connected to the input terminal of the relay 5, and the input terminal of the relay 5 is connected to the input terminal of the circuit switch.

In this embodiment, the output terminal of the relay 5 is electrically connected to the input terminals of the first shunt, the second shunt, the third shunt and the fourth shunt.

The utility model discloses what well fig. 3 shows is circuit work flow, specifically is following work procedure:

s1, detecting each problem on the power line by the surge detector 4, and detecting each condition of surge current voltage and short circuit power failure;

s2, when the surge detector 4 sends detected danger information to the relay 5, the protection system can replace a daily used system to control all electrical components;

s3, the processing center eliminates faults and adjusts each item of data step by step according to preset steps to solve the problem of strong current or different short circuit conditions.

In this embodiment, the relay 5 and the TVS power supply wire 2 are connected in a bidirectional manner.

During the use, at first TVS power wire 2 is connected with external power line, then transmit through the TVS pipe, just so be in normal operating condition, it is interim when surge detector 4 detects the surge, send the signal to relay 5 immediately, then relay 5 carries out the multistage reposition of redundant personnel through the electric current that shunting unit 6 will receive TVS immediately, then by the controller leading, circuit switch can be controlled by relay 5 when the reposition of redundant personnel, in case relay 5 surpasss normal quota so will get into emergency because the surge is too high, close the outage with whole power line through circuit switch immediately, prevent the accident.

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. Without further limitation.

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 a TVS pipe that possesses high surge impact protection power ability, includes TVS pipe (1) and TVS power wire (2), the middle part and TVS power wire (2) fixed connection on the surface of TVS pipe, its characterized in that: the fixed surface of TVS pipe (1) is connected with mount (3) to the fixed surface of mount (3) is connected with surge detector (4), surge detector (4) and TVS pipe realize electric property both way junction to the fixed surface of TVS pipe (1) is connected with relay (5), the fixed surface of relay (5) is connected with shunting unit (6) to shunting unit (6) surperficial middle part and TVS power wire (2) electric connection.

2. The TVS tube with high surge impact protection power capability as claimed in claim 1, wherein: the shunt unit (6) comprises a first shunt, a second shunt, a third shunt and a fourth shunt, and the input ends of the relay (5) and the shunt unit (6) are electrically connected with the output end of the controller.

3. The TVS tube with high surge impact protection power capability as claimed in claim 1, wherein: the output of TVS power wire (2) all with surge detector (4) and TVS pipe (1) input electric connection to the output of TVS pipe (1) and the input electric connection of surge detector (4).

4. The TVS tube with high surge impact protection power capability as claimed in claim 1, wherein: the output ends of the surge detector (4) and the TVS tube (1) are connected with the input end of the relay (5), and the input end of the relay (5) is connected with the input end of the circuit switch.

5. The TVS tube with high surge impact protection power capability as claimed in claim 1, wherein: the output end of the relay (5) is electrically connected with the input ends of the first shunt, the second shunt, the third shunt and the fourth shunt.

6. The TVS tube with high surge impact protection power capability as claimed in claim 1, wherein: and the relay (5) is in bidirectional connection with the TVS power supply lead (2).