CN203251073U - Novel discharge tube and piezoresistor series-wound lightning protection release - Google Patents
Novel discharge tube and piezoresistor series-wound lightning protection release Download PDFInfo
- Publication number
- CN203251073U CN203251073U CN 201320113749 CN201320113749U CN203251073U CN 203251073 U CN203251073 U CN 203251073U CN 201320113749 CN201320113749 CN 201320113749 CN 201320113749 U CN201320113749 U CN 201320113749U CN 203251073 U CN203251073 U CN 203251073U
- Authority
- CN
- China
- Prior art keywords
- discharge tube
- dropout
- piezo
- resistance
- piezoresistor
- 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 - Lifetime
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
Abstract
A novel discharge tube and piezoresistor series-wound lightning protection release comprises a module support and a release arranged in the module support, and the release comprises a releasing and moving module, a releasing spring and a discharge tube PCB used for connecting the two electronic elements. The novel discharge tube and piezoresistor series-wound lightning protection release also comprises a piezoresistor, the piezoresistor is fixed in the module support and is welded and fixed with the discharge tube PCB in a low temperature soldering manner, and the welding point is the releasing point of the releasing and moving module and the piezoresistor. The novel discharge tube and piezoresistor series-wound lightning protection release also comprises a discharge tube, the discharge tube is arranged in the releasing and moving module and is electrically connected with the discharge tube PCB. According to the utility model, the piezoresistor and the discharge tube share a releasing point, so that the releasing is realized no matter which is overheated. Moreover, after releasing, the releasing and moving module and the piezoresistor are displaced relatively under the action of the releasing spring, thereby realizing the full releasing. The novel discharge tube and piezoresistor series-wound lightning protection release is sensitive in response and rapid in speed.
Description
Technical field
The utility model relates to surface treatment and the field of electroplating of product, and particularly the lightning protection trip gear is used in the series connection of a kind of New Discharge Tube and piezo-resistance.
Background technology
The lightning-protected product overcurrent overheat module buckle release protection device that existing discharge tube and piezo-resistance series connection are used; when thunderbolt, produce large electric current; all be to design trip gear with simple piezo-resistance and two pyrotoxins of discharge tube; that have even just do not design trip gear, can't effectively accomplish the sensitive and very good remote signalling security alarm of rapid-releasing and time response.The coefficient of safety of final reduction lightning-protection module equipment that SPD protects and potential danger.
The utility model content
In order to address the above problem, the utility model provides a kind of New Discharge Tube and piezo-resistance series connection to use the lightning protection trip gear, comprises module carrier and is located at the interior trip gear of module carrier, and described trip gear comprises:
One module carrier;
One trip gear, described trip gear is located in the module carrier, comprise the dropout moving slider, the dropout spring, and the discharge tube PCB that is used for connecting two electronic devices and components, described dropout spring one end is connected with module carrier, and the other end is connected with the dropout moving slider, and described discharge tube PCB is fixed on the dropout moving slider;
One piezo-resistance, described piezo-resistance is fixed in the module carrier, and described piezo-resistance and discharge tube PCB fix by the low temperature soldering, and this pad is the trip point of dropout moving slider and piezo-resistance;
Also comprise discharge tube, described discharge tube is located in the dropout moving slider, is electrically connected with discharge tube PCB.
Described dropout moving slider is provided with chute and briquetting, and described chute cooperates with guide pillar on the module carrier, and the dropout moving slider slides along guide pillar in module carrier.
Also comprise sensitive switch, discharge tube PCB is being fixedly connected with under the state with piezo-resistance, and briquetting is pressed on the sensitive switch and is connected with sensitive switch.
Described trip point disconnects, and the dropout mobile device is mobile under the effect of dropout spring, and discharge tube does not contact with piezo-resistance, and briquetting and sensitive switch disengaging.
The utility model has the advantage of: piezo-resistance and discharge tube PCB fix by the low temperature soldering, this pad is the trip point of dropout moving slider and piezo-resistance, two pyrotoxins of discharge tube and piezo-resistance share a trip point (solder joint), when the temperature of pyrotoxin reaches the fusing point of soldering, trip point (solder joint) disconnects, the dropout moving slider under the effect of dropout spring relatively and piezo-resistance be subjected to displacement, discharge tube separates fast with piezo-resistance, when the dropout moving slider moves, briquetting leaves sensitive switch, the signal of telecommunication disconnects and output remote signalling warning signal, by the disconnection realization discharge tube of a trip point and separating fast and Rapid Alarm of piezo-resistance.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is series connection schematic diagram of the present utility model;
Fig. 3 is trip status schematic diagram of the present utility model.
Embodiment
Specify the utility model below in conjunction with accompanying drawing.Comprise module carrier 1 and be located at the interior trip gear of module carrier, described trip gear comprises the discharge tube PCB3 that dropout moving slider 2 is connected with the dropout spring and be used for connecting two electronic devices and components, described dropout spring 5 one ends are connected with module carrier 1, the other end is connected with dropout moving slider 2, also comprise piezo-resistance 8, described piezo-resistance 8 is fixed in the module carrier 1, described piezo-resistance 8 and discharge tube PCB3 are by fixing dropout moving slider 2 with eutectic welding tin welding (fusing point is 140 ℃) and threading off moving slider 2 compression dropout springs 5, this pad is the trip point of dropout moving slider and piezo-resistance, one end of described piezo-resistance 8 connects earth polar copper sheet 12 by wire respectively, also comprise discharge tube 4, described discharge tube 4 is located in the dropout moving slider 2, be electrically connected with discharge tube PC3, by an end of No. 20 wire 15 connection Thermal Cutoffs 14, the other end of Thermal Cutoffs 14 connects L utmost point copper sheet 13 by wire to one end of discharge tube 4 respectively.
Described dropout moving slider is provided with chute 21 and briquetting 23, and described chute 21 cooperates with guide pillar 22 on the module carrier, and dropout moving slider 2 slides along guide pillar 22 module carrier 1 is interior.
Also comprise sensitive switch 6, sensitive switch 6 is electrically connected with remote signalling switch P CB7, sensitive switch 6 is connected with socket PCB10 by No. 20 electric wires 9, socket PCB10 is provided with socket 11, discharge tube PCB3 and piezo-resistance 8 are being welded and fixed under the connection status, briquetting 23 is pressed on the sensitive switch 6, and dropout moving slider 2 compresses sensitive switch 6, makes sensitive switch 6 be in closure state.At this moment piezo-resistance 8 and discharge tube 4 are in series connection.
When lightning protection module of power source is struck by lightning, thunderbolt produces large electric current, discharge tube 4 and piezo-resistance 8 produce high temperature, when temperature has reached the fusing point (fusing point is 140 ℃) of low temperature scolding tin, discharge tube 4 and piezo-resistance 8 scolding tin welding fusing break away from, dropout moving slider 2 promotes dropout moving slider 2 and moves to dropout spring 5 thrust directions under the effect of dropout spring 5, sensitive switch 6 is often driven in 2 disengagings of dropout moving slider makes the closure state sensitive switch become original normally open, the signal of telecommunication disconnects output remote signalling warning signal, also reaches the state of threading off fully away from piezo-resistance 8 with the discharge tube 4 that is fixed on dropout moving slider 2 therewith.
Above-mentioned disclosed only be specific embodiment of the utility model, this embodiment only is that clearer explanation the utility model is used, and is not to restriction of the present utility model, the changes that any person skilled in the art can think of all should drop in the protection range.
Claims (4)
1. the lightning protection trip gear is used in the series connection of a New Discharge Tube and piezo-resistance, it is characterized in that, comprising:
One module carrier;
One trip gear, described trip gear is located in the module carrier, comprise the dropout moving slider, the dropout spring, and the discharge tube PCB that is used for connecting two electronic devices and components, described dropout spring one end is connected with module carrier, and the other end is connected with the dropout moving slider, and described discharge tube PCB is fixed on the dropout moving slider;
One piezo-resistance, described piezo-resistance is fixed in the module carrier, and described piezo-resistance and discharge tube PCB fix by the low temperature soldering, and this pad is the trip point of dropout moving slider and piezo-resistance;
Also comprise discharge tube, described discharge tube is located in the dropout moving slider, is electrically connected with discharge tube PCB.
2. the lightning protection trip gear is used in the series connection of New Discharge Tube as claimed in claim 1 and piezo-resistance, it is characterized in that, described dropout moving slider is provided with chute and briquetting, and described chute cooperates with guide pillar on the module carrier, and the dropout moving slider slides along guide pillar in module carrier.
3. the lightning protection trip gear is used in the series connection of New Discharge Tube as claimed in claim 2 and piezo-resistance, it is characterized in that, also comprise sensitive switch, discharge tube PCB is being fixedly connected with under the state with piezo-resistance, and briquetting is pressed on the sensitive switch.
4. the lightning protection trip gear is used in the series connection of New Discharge Tube as claimed in claim 2 and piezo-resistance, it is characterized in that, described trip point disconnects, the dropout mobile device is mobile under the effect of dropout spring, discharge tube does not contact with piezo-resistance, briquetting and sensitive switch break away from, and discharge tube and piezo-resistance break away from fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113749 CN203251073U (en) | 2013-03-13 | 2013-03-13 | Novel discharge tube and piezoresistor series-wound lightning protection release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113749 CN203251073U (en) | 2013-03-13 | 2013-03-13 | Novel discharge tube and piezoresistor series-wound lightning protection release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251073U true CN203251073U (en) | 2013-10-23 |
Family
ID=49377491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113749 Expired - Lifetime CN203251073U (en) | 2013-03-13 | 2013-03-13 | Novel discharge tube and piezoresistor series-wound lightning protection release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585263A (en) * | 2020-05-11 | 2020-08-25 | 深圳普泰电气有限公司 | Surge protector |
-
2013
- 2013-03-13 CN CN 201320113749 patent/CN203251073U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585263A (en) * | 2020-05-11 | 2020-08-25 | 深圳普泰电气有限公司 | Surge protector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4404401A3 (en) | Surge protective device modules and din rail device systems including same | |
| CN203165599U (en) | Lightning arrester trip remote signaling device | |
| CN204089185U (en) | Surge protection device | |
| CN103033100A (en) | Anti-static structure of electronic detonator | |
| MX2012013696A (en) | Electrical switching apparatus with overvoltage protection. | |
| CN204144209U (en) | A kind of fuse of automatic alarm when fusing | |
| CN208299436U (en) | A kind of big through-flow Surge Protector | |
| CN203251073U (en) | Novel discharge tube and piezoresistor series-wound lightning protection release | |
| CN204271013U (en) | A kind of thermomagnetic circuit breaker with small amount overload-alarm wholesale overlond trip function | |
| CN203339685U (en) | SPD overcurrent and overheating protection device | |
| CN201956148U (en) | Lightning protection device for power supply | |
| CN203326593U (en) | Common mode and differential mode compatible full-function surge protection device | |
| CN204012690U (en) | Compact template carries the pressure-sensitive lightning protection device of formula | |
| CN202535056U (en) | Intelligent power supply surge protector | |
| CN201918341U (en) | Power supply lightning protection device capable of achieving over-heat protection and over-current protection | |
| CN202258603U (en) | Voltage-sensitive chip and surge protection device including same | |
| CN102801136B (en) | Surge protection device capable of secondarily tripping | |
| CN207234395U (en) | A kind of power source surge protector | |
| CN203103941U (en) | Piezoresistor type surge protection device | |
| CN105305394A (en) | Novel surge protection device | |
| CN203351541U (en) | Fuse device for protecting capacitor | |
| CN203406603U (en) | Surge protector | |
| CN204144933U (en) | A kind of novel surge protection device | |
| CN103050958B (en) | Piezoresistor type surge protection device | |
| CN203839917U (en) | Automatic heavy-current control connecting module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |