CN208316272U - A kind of Surge Protector - Google Patents
A kind of Surge Protector Download PDFInfo
- Publication number
- CN208316272U CN208316272U CN201820680188.2U CN201820680188U CN208316272U CN 208316272 U CN208316272 U CN 208316272U CN 201820680188 U CN201820680188 U CN 201820680188U CN 208316272 U CN208316272 U CN 208316272U
- Authority
- CN
- China
- Prior art keywords
- pressure spring
- inner box
- slide plate
- pin
- remote signalling
- 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
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of Surge Protectors, and including outer box and the inner box being arranged in outer box, the inner box back side is provided with voltage limiting type element, electrode slice one is equipped on the left of inner box, right side is equipped with electrode slice two；Through-hole one is equipped in the middle part of inner box, voltage limiting type element includes the first pin and second pin, and electrode slice one includes weld part one, and electrode slice two includes weld part two；Inner box front is equipped with tripping isolating device, including pressure spring and slide plate；When the first pin and weld part after a separation, slide plate can act in pressure spring and be moved between the first pin and weld part one and the first pin and weld part one are isolated.The utility model improves the reliability of tripping isolating device, ensure that and separates when Surge Protector breaks down with circuit safety, has very high safety in.
Description
Technical field
The utility model relates to electronic electric equipment technical fields, and in particular to a kind of Surge Protector.
Background technique
With the rapid development of technology, the quantity and scale of electronic electric equipment constantly expand, and they are by overvoltage
Especially lightening strikes and a possibility that being damaged, just greatly increases, and consequence may make the outage of whole system, and
Cause the economic loss for being difficult to estimate, thunder and lightning and surge voltage at a big public hazards in electronic epoch.
Surge Protector is that protected circuit is connected into equipotential system within the shortest time (nanosecond), keeps equipment each
Port current potential is equal, while a large amount of pulse energies generated in release system by lightning stroke, and short circuit is released to the earth, and reduction is set
The potential difference of standby each interface end, thus on protection circuit user equipment.
After Surge Protector deteriorates or overloads, such as fire thing will occur for cannot separate in time with circuit safety when
Therefore therefore Surge Protector deterioration or overload situations under safety (the especially insecure problem of trip assembley therefor device) it is more next
More attract attention.
In the prior art, application No. is the utility models of CN201420346163.0 to disclose a kind of surge protection device,
Including shell, gas-discharge tube, varistor, spring, metal clips, tabletting, action piece, remote signalling switch.Enclosure interior uses
Two pieces or muti-piece varistor lamination arrangement form, are arranged gas-discharge tube, gas-discharge tube between two pieces of varistors
External electrode is welded with symmetrical metal clips, and the two ends of metal clips electrode heat release point is corresponding with two sides pressure-sensitive respectively
The connection of low temperature scolding tin is carried out between resistance electrode, is additionally provided between metal clips and remote signalling switch dynamic by spring force
The tabletting of work, the tabletting are linked closely the frizzen of remote signalling switch, and the action piece for being socketed spring can slide up and down along fixing axle, move
The contact of workpiece and the two end electrodes of metal clips are in close contact.Application No. is the utility models of CN201721065996.X to disclose
A kind of Surge Protector including shell, the base being fixed on shell and is arranged in the intracorporal electric elements of shell, base
Rear surface offer the horizontal concrete chute being slidably matched with guide rail, on sliding slot medial surface offer clamping guide rail upper side installation
Slot, the downside of sliding slot are horizontal mounting surface, are provided on base to the limit assembly limited on the downside of guide rail, the limit group
Part is located at the downside of horizontal mounting surface.The above prior art, is further improved.
Utility model content
The purpose of this utility model is that overcoming the deficiencies of the prior art and provide a kind of Surge Protector, it is ensured that surge is protected
It is separated after the deterioration of shield device or overload with circuit safety, and eliminates the security risks such as fire.
The utility model proposes technical solution be: a kind of Surge Protector, including outer box and in being arranged in outer box
Box, the inner box back side are provided with voltage limiting type element, electrode slice one are equipped on the left of inner box, right side is equipped with electrode slice two；
Through-hole one is equipped in the middle part of inner box, voltage limiting type element includes the first pin and second pin, and electrode slice one includes weld part one,
Electrode slice two includes weld part two；
Inner box front is equipped with tripping isolating device, and tripping isolating device includes pressure spring and slide plate；Slide plate is insulating materials；
Slide plate is mounted on inner box front and energy transverse shifting, is equipped with through-hole two at face through-hole one on slide plate；Weld part one is from front to back
It is in contact at through-hole one and is welded to connect by scolding tin with the first pin after through-hole two, second pin and weld part two-phase
It contacts and passes through scolding tin and be welded to connect；The inner box front left side is equipped with baffle, and slide plate is equipped with cylinder ejector rod, the left end and the right side of pressure spring
End connects with baffle and cylinder ejector rod respectively, and pressure spring is in impaction state, and works as the first pin and weld part after a separation, sliding
Plate can be moved between the first pin and weld part one in pressure spring effect and the first pin and weld part one are isolated.
First pin is connect with weld part one by eutectic welding tin welding, and weld forms pad one；Second pin
The welding of high temperature scolding tin is crossed with weld part two-way, weld forms pad two；Through-hole two is located among slide plate right side, through-hole
Two is identical with one size of through-hole, two face through-hole one of through-hole；The middle part of its slide plate left side is located at the left side of pad one, slide plate
Point one is soldered to block and cannot move right.
Inner box front is provided with two sliding slots being parallel to each other: positioned at the sliding slot one on inner box top and positioned at inner box lower part
Sliding slot two；Slide plate is mounted on two sliding slots of inner box and can move along the chute.
Pressure spring includes pressure spring one and pressure spring two；The left part of sliding slot one and the left part of sliding slot two are respectively arranged with spring spool one
With spring spool two, the inner box front left side is equipped with two baffles: the gear positioned at the baffle one on inner box top and positioned at inner box lower part
Plate two；The left end of spring spool one and the left end of spring spool two are respectively adjacent to baffle one and baffle two；Pressure spring one and pressure spring two
Be separately mounted in spring spool one and spring spool two, the left end of the left end of pressure spring one and pressure spring two respectively with baffle one and gear
Plate two connects.
Pressure spring includes pressure spring one and pressure spring two；Slide plate top is equipped with the index plane that can indicate Surge Protector state, slide plate
On be provided with two cylinder ejector rods being parallel to each other: the cylinder ejector rod one positioned at slide plate top and the cylinder top positioned at slide plate lower part
The right end of bar two, pressure spring one and pressure spring two connects with cylinder ejector rod one and cylinder ejector rod two respectively.
The outer box and inner box are insulating materials.
Slide plate lower end is equipped with remote signalling compression bar, and inner box bottom is equipped with remote signalling elastic slice one and remote signalling elastic slice two, and remote signalling compression bar is pushed down
On remote signalling elastic slice two, remote signalling elastic slice two is pressed on remote signalling elastic slice one, and after slide plate moves right under pressure spring effect, remote signalling
Elastic slice two can bounce, so that remote signalling elastic slice one and remote signalling elastic slice two separate, form a normally opened remote signalling dry contact.
It is equipped with remote signalling dry contact at normally closed remote signalling dry contact and normally opened remote signalling dry contact and exports metal pin.
When the first pin and weld part after a separation, the middle part of slide plate left-half can move right under pressure spring effect
First pin and weld part one are isolated between first pin and weld part one.
Pressure spring in the utility model Surge Protector is mounted in sleeve, it is made to be not easy to deviate, greatly improve tripping every
Reliability from device, the tripping isolating device in the utility model can make the weld part of electrode slice one quickly leave voltage limitation
First pin of type element, quick electrical point for completing the weld part of electrode slice one and the first pin of voltage limiting type element
From hereby it is ensured that Surge Protector separates when breaking down with circuit safety, and eliminating the security risks such as fire, have in
There is very high safety.The utility model is provided with instruction device and remote signalling dry contact output metal pin, thus convenient for operation
Personnel monitoring's overvoltage protection element state in which, and can realize the state of long-range monitoring Surge Protector, when overvoltage is protected
Protection element can find and replace in time after breaking down, it is ensured that by the safety of protection circuit.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model；
Fig. 2 is the schematic view of the front view of (slide plate does not slide) before the utility model tripping；
Fig. 3 is the schematic perspective view before the utility model tripping；
Fig. 4 is the schematic view of the front view after the utility model is threaded off (after slide plate slides to the right)；
Fig. 5 is the schematic perspective view after the utility model tripping；
Fig. 6 is the left view schematic cross-sectional view of the utility model；
Description of symbols: outer box 1, inner box 2, voltage limiting type element 3, electrode slice 1, electrode slice 25, slide plate 6, pressure
Spring 1, pressure spring 28, remote signalling elastic slice 1, remote signalling elastic slice 2 10, sliding slot 1, sliding slot 2 202, spring spool 1, spring
Sleeve 2 204, the first pin 301, second pin 302, weld part 1, weld part 2 501, index plane 601, cylinder ejector rod
One 602, cylinder ejector rod 2 603, remote signalling compression bar 604.
Specific embodiment
The utility model is further described below with reference to embodiment and attached drawing.
Please refer to Fig. 1 to Fig. 6, a kind of Surge Protector, including outer box 1 and the inner box 2 being arranged in outer box.It is described outer
Box and inner box are insulating materials.
It is provided with voltage limiting type element 3 in inner box, through-hole one is equipped in the middle part of inner box, voltage limiting type element is mounted on interior
The box back side, the first pin are located at through-hole one.The side of inner box is equipped with electrode slice 25, voltage equipped with electrode slice 1, the other side
The weld part 1 of first pin 301 of restricted type element 3 and electrode slice 1 draws after through-hole two with first from front to back
Foot is in contact at through-hole one and is connected with eutectic welding tin welding, and weld forms pad one；Voltage limiting type element
Second pin 302 is in contact with the weld part 2 501 of electrode slice 25 and is welded with high temperature scolding tin, and weld forms pad
Two.
2 front of inner box is arranged on inner box 2 equipped with tripping isolating device, tripping isolating device, mainly by pressure spring 1, pressure
Spring 28 and slide plate 6 form, and slide plate 6 is insulating materials.Through-hole two, one size of through-hole two and through-hole are equipped among slide plate right side
It is identical, two face through-hole one of through-hole.The middle part of its slide plate left side is located at the left side of pad one, and slide plate is soldered point one and blocks
And it cannot move right.Electrode slice one further includes the smooth bevel that integral type is connected to one left side of weld part, smooth bevel and cunning
The left side of plate through-hole two is in contact, and the left side of through-hole two can be configured as the structure matched with smooth bevel.Pad
One when not separating, and slide plate is soldered point one and blocks and cannot move right, pad after a separation, smooth bevel be conducive to slide plate to
Right sliding.Being in abnormal condition in voltage limiting type element 3 causes the first pin 301 and electrode of voltage limiting type element 3
After the weld part 1 of piece 1 separates (scolding tin thawing), slide plate 6 moves under the collective effect of pressure spring 1 and pressure spring 28
Between first pin 301 and weld part 1, the first pin and weld part one are electrically isolated completely to.
There are two parallel grooves for the setting of inner box front: sliding slot 1 and sliding slot 2 202.Sliding slot 1 and sliding slot 2 202
In parastate, isolating device of threading off is arranged on the parallel groove of inner box 2, the left part difference of sliding slot 1 and sliding slot 2 202
It is provided with spring spool 1 and spring spool 2 204, the inner box front left side is equipped with two baffles: the baffle one on top is under
The left end of the baffle two in portion, spring spool 1 and spring spool two is respectively adjacent to or contacts baffle one and baffle two.Pressure spring one
7 and pressure spring 28 be separately mounted in spring spool 1 and spring spool 2 204, the left end of pressure spring 1 and pressure spring two difference
Connect with baffle one and baffle two, it is ensured that the certainty of 28 direction of motion of pressure spring 1 and pressure spring, it is ensured that pressure spring the operation is stable, no
It shifts, can effectively push slide plate 6 by the first pin 301 of the weld part 1 of electrode slice one and voltage limiting type element 3
Electrical isolation.
6 top of slide plate is provided with index plane 601, can indicate Surge Protector state, and slide plate 6 also sets up that there are two parallel
The right end of cylinder ejector rod 1 and cylinder ejector rod 2 603, pressure spring one and pressure spring two respectively with cylinder ejector rod one and cylinder ejector rod two
Connect, the elastic force of pressure spring 1 and pressure spring 28 pushes slide plate 6 to rely on sliding slot by cylinder ejector rod 1 and cylinder ejector rod 2 603
1 and sliding slot 2 202 move.
6 lower end of slide plate is provided with remote signalling compression bar 604, and 2 bottom of inner box is provided with remote signalling elastic slice 1 and remote signalling elastic slice 2 10,
Before trip action, remote signalling compression bar 604, which pushes down remote signalling elastic slice 2 10, connects remote signalling elastic slice 2 10 and the formation of remote signalling elastic slice 1 electrically
Touching, formed a normally closed remote signalling dry contact, after trip action, pressure spring push slide plate move right, remote signalling elastic slice two bounce from
And make 2 10 electrical separation of remote signalling elastic slice 1 and remote signalling elastic slice, form a normally opened remote signalling dry contact.
The utility model is provided with instruction device (index plane) and remote signalling dry contact output metal pin, thus convenient for operation
Personnel monitoring's overvoltage protection element state in which, and can realize the state of long-range monitoring Surge Protector, when overvoltage is protected
Protection element can find and replace in time after breaking down, it is ensured that by the safety of protection circuit.
The utility model overcomes the deficiencies in the prior art, the especially insecure problem of trip assembley therefor device, provides
A kind of power module Surge Protector, it is ensured that separated with circuit safety after Surge Protector deterioration or overload, and eliminate fire etc.
Security risk.
It will be apparent that several improvement or modification made should all regard under the premise of not departing from principle described in the utility model
For the protection scope of the utility model.
Claims (9)
1. a kind of Surge Protector, including outer box and the inner box being arranged in outer box, characterized in that the inner box back side is provided with voltage
Restricted type element is equipped with electrode slice one on the left of inner box, right side is equipped with electrode slice two；Through-hole one, electricity are equipped in the middle part of inner box
Pressing restricted type element includes the first pin and second pin, and electrode slice one includes weld part one, and electrode slice two includes weld part two；
Inner box front is equipped with tripping isolating device, and tripping isolating device includes pressure spring and slide plate；Slide plate is insulating materials；Slide plate
It is mounted on inner box front and energy transverse shifting, is equipped with through-hole two at face through-hole one on slide plate；Weld part one passes through from front to back
It is in contact at through-hole one and is welded to connect by scolding tin with the first pin after through-hole two, second pin and weld part two are in contact
And it is welded to connect by scolding tin；The inner box front left side is equipped with baffle, and slide plate is equipped with cylinder ejector rod, the left end of pressure spring and right end point
Do not connect with baffle and cylinder ejector rod, pressure spring is in impaction state, and when the first pin and weld part after a separation, slide plate can be
Pressure spring effect is moved between the first pin and weld part one and the first pin and weld part one is isolated.
2. Surge Protector according to claim 1, characterized in that the first pin and weld part one pass through eutectic welding soldering
It connects in succession, weld forms pad one；Second pin and weld part two-way cross the welding of high temperature scolding tin, and weld forms weldering
Contact two；Through-hole two is located among slide plate right side, and through-hole two is identical with one size of through-hole, two face through-hole one of through-hole；It is slided
The middle part of plate left side is located at the left side of pad one, and slide plate is soldered point one and blocks and cannot move right.
3. Surge Protector according to claim 1, characterized in that inner box front is provided with two cunnings being parallel to each other
Slot: the sliding slot one positioned at inner box top and the sliding slot two positioned at inner box lower part；Slide plate is mounted on two sliding slots of inner box and energy
It moves along the chute.
4. Surge Protector according to claim 3, characterized in that pressure spring includes pressure spring one and pressure spring two；Sliding slot one
The left part of left part and sliding slot two is respectively arranged with spring spool one and spring spool two, and the inner box front left side is equipped with two baffles:
Baffle one positioned at inner box top and the baffle two positioned at inner box lower part；The left end of spring spool one and the left end of spring spool two
It is respectively adjacent to baffle one and baffle two；Pressure spring one and pressure spring two are separately mounted in spring spool one and spring spool two, pressure spring
One left end and the left end of pressure spring two connect with baffle one and baffle two respectively.
5. Surge Protector according to claim 1, characterized in that pressure spring includes pressure spring one and pressure spring two；Slide plate top
Equipped with the index plane that can indicate Surge Protector state, it is provided with two cylinder ejector rods being parallel to each other on slide plate: being located at slide plate
The right end of the cylinder ejector rod one on top and cylinder ejector rod two positioned at slide plate lower part, pressure spring one and pressure spring two respectively with cylinder ejector rod
One and cylinder ejector rod two connect.
6. Surge Protector according to claim 1, characterized in that the outer box and inner box are insulating materials.
7. Surge Protector according to claim 1, characterized in that slide plate lower end is equipped with remote signalling compression bar, and inner box bottom is set
There are remote signalling elastic slice one and remote signalling elastic slice two, remote signalling compression bar is pushed down on remote signalling elastic slice two, and remote signalling elastic slice two is pressed in remote signalling elastic slice one
On, a normally closed remote signalling dry contact is formed, and after slide plate moves right under pressure spring effect, remote signalling elastic slice two can be bounced, from
And remote signalling elastic slice one and remote signalling elastic slice two are separated, form a normally opened remote signalling dry contact.
8. Surge Protector according to claim 7, characterized in that at normally closed remote signalling dry contact and normally opened remote signalling dry contact
Metal pin is exported equipped with remote signalling dry contact.
9. Surge Protector according to claim 2, characterized in that when the first pin and weld part after a separation, slide plate
The middle part of left-half can be moved right between the first pin and weld part one under pressure spring effect and by the first pin and weldering
Socket part one is isolated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680188.2U CN208316272U (en) | 2018-05-09 | 2018-05-09 | A kind of Surge Protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680188.2U CN208316272U (en) | 2018-05-09 | 2018-05-09 | A kind of Surge Protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208316272U true CN208316272U (en) | 2019-01-01 |
Family
ID=64712344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680188.2U Active CN208316272U (en) | 2018-05-09 | 2018-05-09 | A kind of Surge Protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208316272U (en) |
-
2018
- 2018-05-09 CN CN201820680188.2U patent/CN208316272U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203521788U (en) | Electric leakage over-current protection socket | |
| CN204089185U (en) | Surge protection device | |
| CN104813432B (en) | Surge protection device having short-circuit current protection function | |
| CN208174263U (en) | A kind of novel Thermal protection type varistor | |
| CN208299436U (en) | A kind of big through-flow Surge Protector | |
| CN201820968U (en) | Power socket module with functions of overcurrent, overvoltage and over-temperature protection | |
| CN108376632B (en) | Self-triggering rapid breaker and triggering method thereof | |
| CN208316272U (en) | A kind of Surge Protector | |
| CN200941370Y (en) | Surge protector | |
| CN207234392U (en) | A kind of surge protector | |
| CN216751196U (en) | Novel structure surge protection device | |
| CN106655139B (en) | Surge Protector | |
| CN208589780U (en) | A kind of Surge Protector | |
| CN205212414U (en) | Adoption is by explosion -proof surge protector of whole of flameproof enclosure protection | |
| CN201515206U (en) | Surge protector | |
| CN103794425A (en) | Electric leakage protection device | |
| CN208062787U (en) | A kind of big through-flow power supply surge protection device | |
| CN209642317U (en) | A kind of pcb board load formula surge protector | |
| CN109713639B (en) | Intelligent separation type surge protector | |
| CN202550215U (en) | Supply socket with the function of protection | |
| CN201956148U (en) | Lightning protection device for power supply | |
| CN215267635U (en) | Switch type lightning protection module with remote signaling and tripping functions | |
| CN203631439U (en) | High breaking electric leakage breaker | |
| CN201365036Y (en) | Circuit protection plug contact suppressing structure | |
| CN104183432A (en) | Breaker with prepayment function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200714 Address after: 412007 2nd floor, No.1 Workshop, NO.332, Xinma South Road, Xinma Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou Zhongpu Electric Co., Ltd Address before: 412007 A5 building, small and medium-sized enterprise promotion zone, Tianyuan District, Zhuzhou, Hunan Patentee before: HUNAN ZHONGPU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210207 Address after: 412007 A5 Tianyuan small and medium enterprises promotion Park, Tianyuan, Zhuzhou, China Patentee after: HUNAN ZHONGPU TECHNOLOGY Co.,Ltd. Address before: 2 / F, No.1 Workshop, NO.332, Xinma South Road, Xinma Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province, 412007 Patentee before: Zhuzhou Zhongpu Electric Co., Ltd |
|
| TR01 | Transfer of patent right |