CN214543615U - Multifunctional surge protector applied to electronic information system - Google Patents
Multifunctional surge protector applied to electronic information system Download PDFInfo
- Publication number
- CN214543615U CN214543615U CN202120765022.2U CN202120765022U CN214543615U CN 214543615 U CN214543615 U CN 214543615U CN 202120765022 U CN202120765022 U CN 202120765022U CN 214543615 U CN214543615 U CN 214543615U
- Authority
- CN
- China
- Prior art keywords
- equipment main
- main part
- information system
- electronic information
- surge protector
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a multi-functional surge protector for electronic information system, including the equipment main part, the back of equipment main part is provided with fixed connecting strip, the top of equipment main part is provided with the incoming line, the front of equipment main part is provided with status indicator lamp, the equipment main part openly is provided with the display screen near one side of status indicator lamp, the equipment main part openly is provided with the self-checking switch near one side of display screen, the equipment main part openly is provided with the warning hole far away from one side of display screen, the inside of equipment main part is provided with the control mainboard, the bottom of control mainboard is provided with piezo-resistor, one side of piezo-resistor is provided with the choked flow coil, the opposite side of piezo-resistor is provided with warning loudspeaker; this multi-functional surge protector for electronic information system can divide the instantaneous voltage that the piezo-resistor received through establishing ties the choke coil and reach and guarantee that the piezo-resistor can not frequently start, guarantees the safety in utilization of equipment through setting up the choke coil.
Description
Technical Field
The utility model relates to a be applied to electronic information system's multi-functional surge protector technical field specifically is a be applied to electronic information system's multi-functional surge protector.
Background
Surges, also known as surges, are transient over-voltages that exceed normal operating voltages, including surge voltages and surge currents. Surge can be ubiquitous, is generally present in electronic systems and network lines, and preventing surge damage is a core problem related to safe and reliable operation of electronic equipment and is always a problem which must be considered by electronic engineers. In electronic systems and network lines, electronic engineers usually choose surge protection suppression devices to protect the circuits to prevent damages caused by surges.
The prior art has the following defects or problems:
1. in the prior art, a fuse is connected in series when in use to protect a piezoresistor inside the fuse from being broken down by instantaneous voltage, but the fuse is sensitive to induction and can be frequently fused, so that the use cost is increased;
2. in the prior art, the connection is immediately disconnected after surge protection occurs, so that the circuit continues to operate, and when the voltage of the circuit is unstable, the voltage of the circuit is frequently switched on and off, so that the service life of the piezoresistor is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a be applied to electronic information system's multi-functional surge protector to the break-make that proposes among the solution background art is sensitive, not inform the problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to electronic information system's multi-functional surge protector, includes the equipment main part, the back of equipment main part is provided with the fixed connection strip, the top of equipment main part is provided with the incoming line, the front of equipment main part is provided with status indicator lamp, the equipment main part openly is provided with the display screen near one side of status indicator lamp, one side that the front of equipment main part is close to the display screen is provided with the self-checking switch, one side that the display screen was openly kept away from to the equipment main part is provided with the warning hole, the inside of equipment main part is provided with the control mainboard, the bottom of control mainboard is provided with piezo-resistor, one side of piezo-resistor is provided with the choked flow coil, piezo-resistor's opposite side is provided with warning loudspeaker, the bottom of equipment main part is provided with protection ground connection mouth.
As the utility model discloses an optimized technical scheme, the equipment principal is through welding and fixed connection strip fixed connection, the fixed connection strip is provided with two, the both ends of fixed connection strip are provided with the connection screw.
As the utility model discloses an optimal technical scheme, the incoming line is provided with threely, the incoming line passes through welding and control mainboard fixed connection, the inside of incoming line is provided with the clamp splice.
As the utility model discloses an optimal technical scheme, the status indicator lamp is provided with threely, the status indicator lamp passes through welding and control mainboard fixed connection, the display screen passes through welding and control mainboard fixed connection.
As the utility model discloses an optimal technical scheme, the self-checking switch passes through welding and control mainboard control connection, be provided with the screw between control mainboard and the equipment principal, the control mainboard passes through screw and equipment principal swing joint.
As the utility model discloses an preferred technical scheme, piezo-resistor passes through welding and control mainboard fixed connection, be provided with the wire between choked flow coil and the piezo-resistor, choked flow coil passes through wire and piezo-resistor electric connection.
As the utility model discloses an optimal technical scheme, be provided with the draw-in groove between warning loudspeaker and the equipment principal, warning loudspeaker pass through draw-in groove and equipment principal fixed connection, protection ground connection mouth is connected with the block terminal protection.
Compared with the prior art, the utility model provides a be applied to electronic information system's multi-functional surge protector possesses following beneficial effect:
1. according to the multifunctional surge protector applied to the electronic information system, the alarm horn is arranged, and an alarm is given after surge protection is carried out through the alarm horn, so that a user knows that the circuit voltage is unstable, and accordingly corresponding adjustment is carried out;
2. this multifunctional surge protector for electronic information system through setting up the choked flow coil, can divide the instantaneous voltage that the piezo-resistor received through series connection choked flow coil and reach and guarantee that the piezo-resistor can not frequently start, guarantees the safe in utilization and the life of equipment.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the present invention;
FIG. 3 is a schematic view of the structure of the alarm horn of the present invention;
fig. 4 is the schematic view of the cross-sectional structure of the choke coil of the present invention.
In the figure: 1. an apparatus main body; 2. fixing the connecting strip; 3. a wire inlet; 4. a status indicator light; 5. a display screen; 6. a self-checking switch; 7. an alarm hole; 8. a control main board; 9. a voltage dependent resistor; 10. a choke coil; 11. an alarm horn; 12. and protecting the ground port.
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. 1-4, in this embodiment: the utility model provides a be applied to electronic information system's multi-functional surge protector, including equipment main part 1, the back of equipment main part 1 is provided with fixed connection strip 2, the top of equipment main part 1 is provided with inlet wire 3, the front of equipment main part 1 is provided with status indicator lamp 4, the equipment main part 1 openly is provided with display screen 5 near one side of status indicator lamp 4, the front of equipment main part 1 is provided with self-checking switch 6 near one side of display screen 5, the equipment main part 1 openly keeps away from one side of display screen 5 and is provided with warning hole 7, the inside of equipment main part 1 is provided with control mainboard 8, the bottom of control mainboard 8 is provided with piezo-resistor 9, piezo-resistor 9 is MYL1-9 type, one side of piezo-resistor 9 is provided with choked flow coil 10, the opposite side of piezo-resistor 9 is provided with warning loudspeaker 11, the bottom of equipment main part 1 is provided with protection ground connection mouth 12.
In the embodiment, the equipment main body 1 is fixedly connected with the fixed connecting strips 2 through welding, the two fixed connecting strips 2 are arranged, and the two ends of each fixed connecting strip 2 are provided with the connecting screw holes, so that stable connection, simple structure and convenient installation are facilitated; three wire inlets 3 are arranged, the wire inlets 3 are fixedly connected with the control main board 8 through welding, and clamping blocks are arranged inside the wire inlets 3, so that three-phase or single-phase electric connection is facilitated; three status indicator lamps 4 are arranged, the status indicator lamps 4 are fixedly connected with the control main board 8 through welding, and the display screen 5 is fixedly connected with the control main board 8 through welding, so that the current status of the surge protector can be indicated; the self-checking switch 6 is connected with the control mainboard 8 in a control mode through welding, a screw is arranged between the control mainboard 8 and the equipment main body 1, and the control mainboard 8 is movably connected with the equipment main body 1 through the screw, so that self-checking can be performed regularly, normal work of the equipment can be guaranteed, and the equipment can be maintained and replaced in time when damaged; the piezoresistor 9 is fixedly connected with the control mainboard 8 through welding, a lead is arranged between the choke coil 10 and the piezoresistor 9, and the choke coil 10 is electrically connected with the piezoresistor 9 through the lead, so that the on-off of the piezoresistor 9 can be controlled; be provided with the draw-in groove between warning loudspeaker 11 and the equipment main part 1, warning loudspeaker 11 passes through draw-in groove and 1 fixed connection of equipment main part, and protection ground connection mouth 12 is connected with the block terminal protection, is favorable to reporting to the police after carrying out surge protection through warning loudspeaker 11 for the user knows circuit voltage unstability, thereby carries out corresponding adjustment, and connects ground and protect the ground connection operation.
The utility model discloses a theory of operation and use flow: when using, insert three-phase voltage line 3 inside in proper order the inlet wire, the voltage line is fixed with the voltage line by the fixture block of inlet wire 3's inside setting, utilize the fix with screw to fix in power supply incasement portion fixed connection strip 2, will protect ground connection 12 and connect the ground point at the power supply case, make through piezo-resistor 9 and switch on when voltage is great, choked flow coil 10 makes great voltage shunt to self, protect piezo-resistor 9, thereby pour a large amount of voltage into the ground point through protection ground connection 12, warning horn 11 reports to the police and shows the protection number of times at display screen 5, status indicator lamp 4 carries out display device's state.
Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a be applied to electronic information system's multi-functional surge protector which characterized in that: comprises an equipment main body (1), a fixed connecting strip (2) is arranged on the back of the equipment main body (1), a wire inlet (3) is arranged at the top of the equipment main body (1), a status indicator lamp (4) is arranged on the front of the equipment main body (1), a display screen (5) is arranged on one side of the equipment main body (1) which is close to the status indicator lamp (4), a self-checking switch (6) is arranged on one side of the front of the equipment main body (1) which is close to the display screen (5), an alarm hole (7) is arranged on one side of the equipment main body (1) which is away from the display screen (5), a control main board (8) is arranged in the equipment main body (1), a piezoresistor (9) is arranged at the bottom of the control main board (8), a choke coil (10) is arranged on one side of the piezoresistor (9), and an alarm horn (11) is arranged on the other side of the piezoresistor (9), the bottom of the equipment main body (1) is provided with a protective grounding port (12).
2. A multifunctional surge protector applied to an electronic information system according to claim 1, wherein: the equipment body (1) is fixedly connected with the fixed connecting strips (2) through welding, the fixed connecting strips (2) are provided with two connecting screw holes, and the two ends of the fixed connecting strips (2) are provided with connecting screw holes.
3. A multifunctional surge protector applied to an electronic information system according to claim 1, wherein: the wire inlet (3) is provided with three, the wire inlet (3) is fixedly connected with the control main board (8) through welding, and a clamping block is arranged inside the wire inlet (3).
4. A multifunctional surge protector applied to an electronic information system according to claim 1, wherein: the status indicator lamp (4) is provided with three, the status indicator lamp (4) is fixedly connected with the control main board (8) through welding, and the display screen (5) is fixedly connected with the control main board (8) through welding.
5. A multifunctional surge protector applied to an electronic information system according to claim 1, wherein: self-checking switch (6) are through welding and control mainboard (8) control connection, be provided with the screw between control mainboard (8) and equipment main part (1), control mainboard (8) are through screw and equipment main part (1) swing joint.
6. A multifunctional surge protector applied to an electronic information system according to claim 1, wherein: the voltage dependent resistor (9) is fixedly connected with the control main board (8) through welding, a lead is arranged between the choke coil (10) and the voltage dependent resistor (9), and the choke coil (10) is electrically connected with the voltage dependent resistor (9) through the lead.
7. A multifunctional surge protector applied to an electronic information system according to claim 1, wherein: be provided with the draw-in groove between warning loudspeaker (11) and equipment main part (1), warning loudspeaker (11) pass through draw-in groove and equipment main part (1) fixed connection, protection ground connection mouth (12) are connected with the block terminal protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765022.2U CN214543615U (en) | 2021-04-14 | 2021-04-14 | Multifunctional surge protector applied to electronic information system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765022.2U CN214543615U (en) | 2021-04-14 | 2021-04-14 | Multifunctional surge protector applied to electronic information system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214543615U true CN214543615U (en) | 2021-10-29 |
Family
ID=78274221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765022.2U Active CN214543615U (en) | 2021-04-14 | 2021-04-14 | Multifunctional surge protector applied to electronic information system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214543615U (en) |
-
2021
- 2021-04-14 CN CN202120765022.2U patent/CN214543615U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0338107A1 (en) | Overvoltage protection circuit used with a pair of telephone lines or similar data communication channels | |
| US6288883B1 (en) | Power input protection circuit | |
| US6778375B1 (en) | Hybrid MOV/gas-tube AC surge protector for building entrance | |
| CA2478596A1 (en) | Voltage limiter for coaxial cable carrying rf signals and voltage | |
| US7333316B1 (en) | AC power line protection using thyristors | |
| KR20090065564A (en) | Breaker that intelligence style surge protector built-in | |
| KR101277321B1 (en) | Surge protector for telecommunication | |
| CN214543615U (en) | Multifunctional surge protector applied to electronic information system | |
| CN205670680U (en) | A kind of power distribution equipment with overvoltage protection | |
| US20020101980A1 (en) | Protection of subscriber line interface circuits (SLICS) without degradation in longitudinal balance | |
| CN203193272U (en) | Convenient-to-dismount dual-protection surge protection device | |
| CN202888821U (en) | A network signal surge protective device | |
| JP2000013984A (en) | Circuit for protecting communication equipment from lightning | |
| CN210577777U (en) | Single-phase lightning protection device | |
| CN105162183B (en) | A kind of micro-base station covering integration power-supply system | |
| CN214674339U (en) | Controllable device of surge protector | |
| CN210985657U (en) | Combined surge protector with SCB backup protector | |
| JP3284854B2 (en) | Protective relay | |
| CN217521926U (en) | Leakage protection switch for power transmission line | |
| CN219085919U (en) | Overcurrent protector and backup protection device | |
| CN216598279U (en) | Lightning protection PDU with pluggable power line | |
| CN209088535U (en) | A kind of photovoltaic lightning protection Surge Protector | |
| CN209233459U (en) | A kind of Current Transformer Secondary over-voltage protector | |
| CN214849538U (en) | Backup protector | |
| CN220527686U (en) | Power supply protection system with direct-insertion type lightning protection module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |