CN207150162U - A kind of surge protector - Google Patents
A kind of surge protector Download PDFInfo
- Publication number
- CN207150162U CN207150162U CN201721184290.5U CN201721184290U CN207150162U CN 207150162 U CN207150162 U CN 207150162U CN 201721184290 U CN201721184290 U CN 201721184290U CN 207150162 U CN207150162 U CN 207150162U
- Authority
- CN
- China
- Prior art keywords
- piezoresistor
- lock pin
- interior lock
- surge protector
- sliding block
- 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
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of surge protector,Including protecting cap,Interior lock pin,Piezoresistor,Hot disconnector,Sliding block,Metal button member,Spring,Protect shell,Fixed card buckle and microswitch,The front and rear surfaces middle position of the protection shell is provided with protection cap,The inside of the protection cap is respectively arranged with interior lock pin,Piezoresistor and hot disconnector,And the interpolation in-core chamber uses concaveconvex structure,The dented part of the interior lock pin is provided with piezoresistor,The utility model is scientific and reasonable for structure,It is safe and convenient to use,By the interior lock pin for setting concaveconvex structure,It is and the different piezoresistor of upper and lower two panels area is in parallel,Reserve certain space and hot disconnector is installed,The effective area of piezoresistor is allowed to expand,So that the density of electric current is disperseed,Add the through-current capacity of product,Reduce residual voltage,Minimize product,And reduce the class of insulation in equipment.
Description
Technical field
The utility model belongs to voltage, anti-thunder technical field, and in particular to a kind of surge protector.
Background technology
As electronic equipment increasingly minimizes, surge protector is widely used in overvoltage, each field of lightning protection, mesh
Preceding in the market surge protector required that bigger thunder-strike current and lower residual voltage can be born under the same volume, therefore
It is necessary to be improved prior art.Surge Protector, be also lightning protection device, be it is a kind of for various electronic equipments, instrument and meter,
Communication line provides the electronic installation of security protection.When the interference in electric loop or communication line because of the external world produces suddenly
When peak current or voltage, Surge Protector can turn on shunting within the extremely short time, so as to avoid surge to its in loop
The infringement of his equipment.Surge Protector, suitable for exchanging 50/60HZ, in rated voltage 220V to 380V electric power system, between pair
The surge for connecing thunder and lightning and direct effects of lightning or other instantaneous overvoltages is protected, suitable for home dwelling, the tertiary industry and
The requirement of industrial circle surge protection.The effect of Surge Protector is the instantaneous overvoltage for scurrying into power line, signal transmssion line
It is limited in the voltage range that equipment or system can bear, or powerful lightning current aerial drainage is entered into ground, protection is protected is set
Standby or system is not hit and damaged, and the type and structure of Surge Protector are different by different purposes, but it at least should
Include a non-linear voltage restriction element.Basic component for Surge Protector has：Discharging gap, gas-discharge tube,
Piezo-resistance, suppress diode and choking-winding etc..
Original surge protector space utilization is insufficient, and it is difficult miniaturization to make product, while each inside surge protector
It is not very harmonious to be cooperated between individual component.
Utility model content
The purpose of this utility model is to provide a kind of surge protector, original to solve to propose in above-mentioned background technology
Surge protector space utilization it is insufficient, it is difficult miniaturization to make product, while inside surge protector between each component
Not the problem of mutual cooperation is not very harmonious.
To achieve the above object, the utility model provides following technical scheme：A kind of surge protector, including containment vessel
Lid, interior lock pin, piezoresistor, hot disconnector, sliding block, metal button member, spring, protection shell, fixed card buckle and microswitch,
The front and rear surfaces middle position of the protection shell is provided with protection cap, in the inside of the protection cap is respectively arranged with
Lock pin, piezoresistor and hot disconnector, and the interpolation in-core chamber uses concaveconvex structure, the dented part of the interior lock pin
Piezoresistor is installed, the bossing back side of the interior lock pin is provided with hot disconnector.
Preferably, the surface of the protection cap is provided with fixed card buckle, and the protection cap and protection shell pass through solid
Determine buckle to be connected together.
Preferably, the hot disconnector includes sliding block, metal button member and spring, and one end of the metal button member is fixed on
On sliding block, the other end of the metal button member is welded on piezoresistor.
Preferably, the interpolation in-core chamber uses concaveconvex structure, and the interior lock pin and piezoresistor pass through insulation material
Material is tightly connected.
Preferably, microswitch is provided with above the sliding block, and the microswitch is electrically connected with external power source.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, by setting the interior lock pin of concaveconvex structure, and the different piezoresistor of upper and lower two panels area is in parallel, reserve certain
The hot disconnector of space mounting, allow the effective area of piezoresistor to expand, so that the density of electric current is disperseed, add product
Through-current capacity, residual voltage is reduced, minimize product, and reduce the class of insulation in equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is external structure schematic diagram of the present utility model；
Fig. 3 is that the utility model protects the structural representation after the opening of cap 1；
Fig. 4 is internal structure schematic diagram of the present utility model；
Fig. 5 is the structural representation of piezoresistor 4 in the utility model；
In figure：Lock pin, 3- piezoresistors, the hot disconnectors of 4-, 5- sliding blocks, 6- metal button members, 7- in 1- protections cap, 2-
Spring, 8- protections shell, 9- fixed card buckles, 10- microswitches.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of surge protector technical scheme：A kind of surge protector, including
Protect cap 1, interior lock pin 2, piezoresistor 3, hot disconnector 4, sliding block 5, metal button member 6, spring 7, protection shell 8, fixation
Buckle 9 and microswitch 10, the front and rear surfaces middle position of protection shell 8 are provided with protection cap 1, protect the interior of cap 1
Portion is respectively arranged with interior lock pin 2, piezoresistor 3 and hot disconnector 4, and the inner chamber of interior lock pin 2 uses concaveconvex structure, interior lock pin 2
Dented part piezoresistor 3 is installed, the bossing back side of interior lock pin 2 is provided with hot disconnector 4.
In order that obtaining, the utility model connection is more firm, and internal component connection is even closer, in the present embodiment, preferably
, the surface of protection cap 1 is provided with fixed card buckle 9, and protection cap 1 and protection shell 8 are connected together by fixed card buckle 9.
In order that obtain the work that can be cooperated between sliding block 5, metal button member 6 and spring 7 in hot disconnector 4, buckle
The one end of part 6 is connected with sliding block 5, and the other end and piezoresistor 3 connect, in the present embodiment, it is preferred that hot disconnector 4 includes sliding
Block 5, metal button member 6 and spring 7, and one end of metal button member 6 is fixed on sliding block 5, the other end of metal button member 6 is welded on pressure
On sensitive resistor 3.
In order that obtaining this new structure can minimize, inner space can sufficiently utilize, in addition interior chip 2 and pressure
Have between quick resistance 3 and protect facility well, in the present embodiment, it is preferred that the interior inner chamber of lock pin 2 uses concaveconvex structure, and interpolation
Core 2 and piezoresistor 3 are tightly connected by insulating materials.
In order that it can be contacted after obtaining the motion of sliding block 5 with microswitch 10, triggering warning system, in the present embodiment, preferably
, the top of sliding block 5 is provided with microswitch 10, and microswitch 10 is electrically connected with external power source.
Operation principle and process for using of the present utility model：After the utility model installs, surge protector is accessed
To needing in the electronic equipment that protects, after power on circuitry, because piezoresistor 3 is using upper and lower two panels structure in parallel,
It is wherein a piece of a piece of smaller than following above, hot disconnector 4 is provided with unnecessary space, hot disconnector 4 is by sliding block 5, gold
Category fastener 6 and spring 7 form, and the one end of dropout metalwork 6 is fixed on the other end on sliding block 5 and is welded on pressure-sensitive electricity using low temperature soldering
Formation thermal tripping point on 3 one electrodes is hindered, when metal button member 6 is in normal work, spring 7 is in compressive state, when heat is de-
Button point dropout pusher movable slider 5 travels forward, and sliding block 5 touches microswitch 10 after moving, there is provided remote signalling warning signal, work
Personnel are handled alarm in time.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of surge protector, including protection cap（1）, interior lock pin（2）, piezoresistor（3）, hot disconnector（4）, sliding block
（5）, metal button member（6）, spring（7）, protection shell（8）, fixed card buckle（9）And microswitch（10）, it is characterised in that：It is described
Protect shell（8）Front and rear surfaces middle position be provided with protection cap（1）, the protection cap（1）Inside set respectively
It is equipped with interior lock pin（2）, piezoresistor（3）With hot disconnector（4）, and the interior lock pin（2）Inner chamber uses concaveconvex structure, described
Interior lock pin（2）Dented part piezoresistor is installed（3）, the interior lock pin（2）The bossing back side be provided with heat
Disconnector（4）.
A kind of 2. surge protector according to claim 1, it is characterised in that：The protection cap（1）Surface set
There is fixed card buckle（9）, the protection cap（1）With protection shell（8）Pass through fixed card buckle（9）It is connected together.
A kind of 3. surge protector according to claim 1, it is characterised in that：The hot disconnector（4）Including sliding block
（5）, metal button member（6）And spring（7）, and the metal button member（6）One end be fixed on sliding block（5）On, the metal button member
（6）The other end be welded on piezoresistor（3）On.
A kind of 4. surge protector according to claim 1, it is characterised in that：The interior lock pin（2）Inner chamber is using concavo-convex
Structure, and the interior lock pin（2）And piezoresistor（3）It is tightly connected by insulating materials.
A kind of 5. surge protector according to claim 3, it is characterised in that：The sliding block（5）Top be provided with it is micro-
Dynamic switch（10）, and the microswitch（10）It is electrically connected with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184290.5U CN207150162U (en) | 2017-09-15 | 2017-09-15 | A kind of surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184290.5U CN207150162U (en) | 2017-09-15 | 2017-09-15 | A kind of surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150162U true CN207150162U (en) | 2018-03-27 |
Family
ID=61667670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184290.5U Expired - Fee Related CN207150162U (en) | 2017-09-15 | 2017-09-15 | A kind of surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847657A (en) * | 2018-08-04 | 2018-11-20 | 安徽硕日光电科技有限公司 | A kind of installation protective device of Surge Protector |
| CN110824305A (en) * | 2019-10-22 | 2020-02-21 | 广西凯威铁塔有限公司 | Lightning protection device state detection and collection device |
-
2017
- 2017-09-15 CN CN201721184290.5U patent/CN207150162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847657A (en) * | 2018-08-04 | 2018-11-20 | 安徽硕日光电科技有限公司 | A kind of installation protective device of Surge Protector |
| CN110824305A (en) * | 2019-10-22 | 2020-02-21 | 广西凯威铁塔有限公司 | Lightning protection device state detection and collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180327 Termination date: 20210915 |