CN110444454A - Surge Protector - Google Patents
Surge Protector Download PDFInfo
- Publication number
- CN110444454A CN110444454A CN201910738059.3A CN201910738059A CN110444454A CN 110444454 A CN110444454 A CN 110444454A CN 201910738059 A CN201910738059 A CN 201910738059A CN 110444454 A CN110444454 A CN 110444454A
- Authority
- CN
- China
- Prior art keywords
- metal electrode
- shell
- surge protector
- graphite
- metal
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/20—Electrothermal mechanisms with fusible mass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
- H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
- H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
- H01H2037/763—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts the spring being a blade spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/32—Insulating body insertable between contacts
Abstract
The present invention provides a kind of Surge Protector, and the Surge Protector includes shell, is set to graphite components, the PCB component, metal electrode, pressing sealing structure of enclosure interior;It is provided with the graphite clamping portion matched with graphite components in shell, positioning column is provided on the shell, is socketed with pressing sealing structure on the positioning region;The side of shell is provided with the chamber for accommodating PCB component;It is provided with trip assembley therefor on the compression seal member, wherein trip assembley therefor is in contact with metal electrode.With fool-proof design, only need to along the guide frame of design be inserted into shell can accurate positioning and realize need elastic force requirement, operation is succinct, automation high-volume may be implemented to assemble, and easily disassembled maintenance, Reusability save material cost, production efficiency is improved, there is biggish economic benefit.
Description
Technical field
The present invention relates to electric fields, belong to a kind of Surge Protector.
Background technique
With Industry Quick Developments such as photovoltaic, communications, especially with the research and development application of 5G network, new energy is pushed greatly
Extensively, traditional mobile base station technology and deployment way are no longer satisfied people's increasingly vigorous data traffic requirement.Mobile base
It stands and just shows trend toward miniaturization, more and more deep coverings, easily deployment, the miniaturization base station products that low energy consumption continue to bring out.
As electronic component is increasingly to miniaturization, integrated development, for high-density arrangement element circuitry plate in area
Space is limited, especially limit in the height direction it is very big in the case where, traditional power supply surge protection device is far from
It is able to satisfy the development need of the prior art.It is interior also in this way, small-sized and femto cell is due to small volume in communications industry
Lightning protection requirement in portion's is higher, and lightning protection device volume is also smaller, and original track installation formula lightning protection device (Surge Protector) is no longer satisfied
The prior art and size requirement.Insulating trip between existing traditional scheme graphite is such using polytetrafluoroethylene material
It is poor that material sealing effect, flexible deformation do not have, and the product of complicated shape cannot be produced using modes such as injection moldings, the scope of application
Limitation is larger, while special frock clamp being needed just to be able to satisfy the status requirement of graphite assembly, and it is automatic to be difficult to realize high-volume
Metaplasia produces, and reduces batch production efficiency, generates additional human and material resources, financial resources.
Summary of the invention
The purpose of the present invention is to provide a kind of structures simply, the surge guarantor of small volume and lightning protection properties with higher
Protect device.
A kind of Surge Protector, the Surge Protector include shell, are set to graphite components, the PCB group of enclosure interior
Part, metal electrode, pressing sealing structure;
It is provided with the graphite clamping portion matched with graphite components in shell, is provided with positioning column on the shell, it is described
Pressing sealing structure is socketed on positioning region;
The side of shell is provided with the chamber for accommodating PCB component;
It is provided with trip assembley therefor on the compression seal member, wherein trip assembley therefor is in contact with metal electrode.
Further, foregoing graphites component includes at least two graphite flakes, rubber pad, is arranged between two neighboring graphite flake
There is rubber pad.
Further, aforementioned PCB component includes pcb board, elasticity row's needle and the capacitor being set on pcb board, wherein institute
Elasticity row's needle is stated to be in contact with graphite components.
Further, aforementioned pressing sealing structure includes the first metal electrode, the second metal electrode and insulation board, wherein institute
It states the first metal electrode, the second metal electrode and insulation board to be sequentially overlapped, wherein first metal electrode and graphite components phase
Contact;Wherein one end of first metal electrode, the second metal electrode and insulation board is provided with location hole, the location hole and shell
The positioning column of upper setting matches, and the insulation board is in contact with trip assembley therefor.
Further, aforementioned metal electrode includes third metal electrode, the 4th metal electrode and fifth metal electrode group;Its
Described in one end of third metal electrode contacted with graphite components, the other end of third metal electrode stretches out shell as pin;
One end of 4th metal electrode is welded in the second metal electrode in pressing sealing structure, the 4th metal electrode it is another
One section as pin stretching shell;
Fifth metal electrode group is provided with the first sheet metal and the second sheet metal, wherein first sheet metal and the second gold medal
Belong to wherein one end of piece in contact or discrete state, the other end of the first sheet metal and the second sheet metal is as pin stretching shell
Body.
Further, aforementioned trip assembley therefor includes arc extinguishing board, spring, wherein the arc extinguishing board is set to third metal electrode
Between insulation board, the arc extinguishing board is 7 fonts, and wherein the first plane of 7 font of arc extinguishing board is contacted with insulation board, 7 fonts
Horizontal plane where second plane and insulation board is perpendicular and the bottom end of second plane is in contact with the second sheet metal, and described first
Spring connecting column is provided in plane, on spring connecting column, the other end of spring is socketed on fixed for one end socket of the spring
On the column of position.
Further, the welding bench for being higher by the second metal electrode upper surface is provided on aforementioned second metal electrode, it is described
The 4th metal electrode is welded on welding bench.
Further, fillet corresponding with the screw hole on shell, rubber are provided on four apex angles of aforementioned rubber pad
Rubber mat is provided with counterbore open at one end, wherein the counterbore middle section is provided with through-hole identical with the shape of rubber pad.
Further, aforementioned third metal electrode and the 4th metal electrode are L shape.
Further, aforementioned rubber pad is provided with open at one end close to PCB component, and PCB component is connected with graphite flake.
By the above technology contents it is found that the beneficial effects of the present invention are the first metals of Surge Protector of the invention
Electrode, the second metal electrode and insulation board are sequentially overlapped, wherein first metal electrode is in contact with graphite components;Wherein institute
Stating insulation board is thermal insulation board, heat after the first metal electrode and heated the second metal electrode between isolation metal electrode and shell
Amount, avoids shell temperature distortion.
Fifth metal electrode group is installed as an entirety with shell by the way of injection molding, avoids golden during the installation process
Belong to piece shaking to fall.
PCB component is set to one of side of shell, has fool-proof design, need to only insert along the guide frame of design
Entering shell accurate positioning and can realize the elastic force requirement needed, and operation is succinct, and automation high-volume may be implemented and assemble, and
Easily disassembled maintenance, Reusability save material cost, improve production efficiency, have biggish economic benefit.
Interference contact becomes an entirety between graphite and rubber parts, and several layers stack up and are inserted into shell together, relies on
4 positioning columns of shell realize accurate positioning, and position is reliable, greatly shorten operating time, and automatic operation easy to accomplish,
It realizes and produces in enormous quantities, reduce production cost.
First metal electrode, the second metal electrode, insulation board are accurately positioned by 2 locating shafts of shell, ensure that 4
Screw can precisely screw in corresponding hole, realize reliable locking effect.
It should be appreciated that as long as aforementioned concepts and all combinations additionally conceived described in greater detail below are at this
It can be viewed as a part of the subject matter of the disclosure in the case that the design of sample is not conflicting.In addition, required guarantor
All combinations of the theme of shield are considered as a part of the subject matter of the disclosure.
Can be more fully appreciated from the following description in conjunction with attached drawing present invention teach that the foregoing and other aspects, reality
Apply example and feature.The features and/or benefits of other additional aspects such as illustrative embodiments of the invention will be below
Description in it is obvious, or learnt in practice by the specific embodiment instructed according to the present invention.
Detailed description of the invention
Attached drawing is not intended to drawn to scale.In the accompanying drawings, identical or nearly identical group each of is shown in each figure
It can be indicated by the same numeral at part.For clarity, in each figure, not each component part is labeled.
Now, example will be passed through and the embodiments of various aspects of the invention is described in reference to the drawings, in which:
Fig. 1 is the structural schematic diagram that Surge Protector of the invention is in normal condition.
Fig. 2 is the structural schematic diagram that Surge Protector of the invention is in trip status.
Fig. 3 is the explosive view of Surge Protector of the invention.
Fig. 4 is PCB component and Surge Protector of the invention.
Fig. 5 is the schematic diagram of two kinds of different working conditions of PCB component.
Fig. 6 is the schematic diagram of two kinds of different working conditions of the first sheet metal.
Fig. 7 is the schematic diagram of two kinds of different working conditions of the second sheet metal.
Fig. 8 is the structural schematic diagram of graphite components.
Specific embodiment
In order to better understand the technical content of the present invention, special to lift specific embodiment and institute's accompanying drawings is cooperated to be described as follows.
Various aspects with reference to the accompanying drawings to describe the present invention in the disclosure, shown in the drawings of the embodiment of many explanations.
It is not intended to cover all aspects of the invention for embodiment of the disclosure.It should be appreciated that a variety of designs and reality presented hereinbefore
Those of apply example, and describe in more detail below design and embodiment can in many ways in any one come it is real
It applies, this is because conception and embodiment disclosed in this invention are not limited to any embodiment.In addition, disclosed by the invention one
A little aspects can be used alone, or otherwise any appropriately combined use with disclosed by the invention.
Those skilled in the art will recognize that can in the case where none or multiple specific details or with it is other
Replacement and/or addition method, material or component implement each embodiment together.In other situations, it is not shown or is not described in detail
Well known structure, material or operation are in order to avoid keep the aspects of various embodiments of the present invention obscure.Similarly, for the mesh of explanation
, specific quantity, material and configuration are elaborated, in order to provide the comprehensive understanding to the embodiment of the present invention.However, the present invention can
Implement in the case where no specific detail.Further, it should be understood that each embodiment shown in the accompanying drawings be it is illustrative expression and it is different
It is fixed drawn to scale.
As shown in Figure 1 to Figure 3, a kind of Surge Protector, the Surge Protector are connected with the pcb board of client.It is described
Surge Protector includes shell, wherein the shell is divided into shell 2 and inner casing 1, shell 2 is socketed on inner casing 1, is set to inner casing
Graphite components, PCB component inside 1, metal electrode, pressing sealing structure.
Metal electrode includes third metal electrode 7, the 4th metal electrode 12 and fifth metal electrode group;The wherein third
One end of metal electrode 7 is contacted with graphite components, and the other end of third metal electrode 7 stretches out inner casing 1 as pin.4th metal
One end of electrode 12 is welded in the second metal electrode 9 in pressing sealing structure, and another section of the 4th metal electrode 12, which is used as, to be drawn
Foot stretches out inner casing 1.Fifth metal electrode group is provided with the first sheet metal 4 and the second sheet metal 5, wherein first sheet metal 4
Wherein one end with the second sheet metal 5 is in contact or discrete state, the other end conduct of the first sheet metal 4 and the second sheet metal 5
Pin stretches out inner casing 1.Third metal electrode 7 and the 4th metal electrode 12 are L shape.
Pressing sealing structure includes the first metal electrode 10, the second metal electrode 9 and insulation board 14, wherein the first metal is electric
Pole 10, the second metal electrode 9 and insulation board 14 are sequentially overlapped, wherein first metal electrode 10 is in contact with graphite components;
Wherein one end of first metal electrode 10, the second metal electrode 9 and insulation board 14 is provided with location hole, the location hole and inner casing
The positioning column being arranged on 1 matches, and the insulation board 14 is in contact with trip assembley therefor.Pressed sealing device passes through fastening screw 8
It is connected on inner casing 1, the screw hole for accommodating the fastening screw 8 is provided on inner casing 1.
It is provided with the graphite clamping portion matched with graphite components in inner casing 1, is provided with positioning column on the inner casing 1, institute
It states and is socketed with pressing sealing structure on positioning region;The side of inner casing 1 is provided with the chamber for accommodating PCB component.
As shown in Figure 4, Figure 5, it is provided with clamping portion on PCB component, wherein the bottom of inner casing 1 is provided with the first clamping groove,
Be provided with PCB component in first clamping groove, on inner casing 1 with the clamping groove is perpendicular is provided on one side and clamping portion phase
Second clamping groove of cooperation, second clamping groove are provided at least one, upper surface and compression sealing knot due to PCB component
The insulation board 14 being arranged in structure is in contact, and third clamping groove, third clamping groove position and second are provided on insulation board 14
Clamping groove is corresponding.
PCB component includes pcb board, and elasticity row's needle 15 and the capacitor being set on pcb board, graphite components include at least two
A graphite flake 13, rubber pad 11 are provided with rubber pad 11 between two neighboring graphite flake 13.Wherein elasticity row's needle 15 and stone
Ink sheet 13 is in contact, and the quantity of elasticity row's needle 15 is corresponding with the quantity of graphite flake 13.
It is provided with trip assembley therefor on the compression seal member, wherein trip assembley therefor is in contact with metal electrode.
As shown in Figure 1 and Figure 2, trip assembley therefor includes arc extinguishing board 3, spring 6, wherein the arc extinguishing board 3 is set to third metal
Between electrode 7 and insulation board 14, the arc extinguishing board 3 is 7 fonts, and wherein the first plane of 37 font of arc extinguishing board connects with insulation board 14
Touching, the second plane of 7 fonts is perpendicular with 14 place horizontal plane of insulation board and the bottom end of second plane and 5 phase of the second sheet metal
Contact, is provided with 6 connecting column of spring in first plane, one end socket of the spring 6 on 6 connecting column of spring, spring 6
The other end be socketed on positioning column.
It is provided with the welding bench for being higher by 9 upper surface of the second metal electrode on second metal electrode 9, is welded on the welding bench
There is the 4th metal electrode 12.
As shown in figure 8, being provided with fillet corresponding with the screw hole on inner casing 1, rubber on four apex angles of rubber pad 11
Rubber mat 11 is provided with counterbore open at one end, wherein the counterbore middle section is provided with lead to identical with the shape of rubber pad 11
Hole.Rubber pad 11 is provided with open at one end close to PCB component, and PCB component is connected with graphite flake 13.
As shown in Fig. 6, Fig. 7 and Fig. 8, when there is high current to pass through, the graphite flake 13 in the Surge Protector generates larger
Heat causes the pad between the 4th metal electrode 12 and the second metal electrode 9 to melt, and spring 6 will go out under the effect of elasticity
Arc plate 3 is mobile to positioning column direction, to make the 4th metal electrode 12 and the separated state of the second metal electrode 9, the 4th metal
Electrode 12 and third metal electrode 7 are in an off state, and cut off circuit;First sheet metal 4 and second of fifth metal electrode group
Sheet metal 5 separates, and sends alarm signal to user by the circuit being arranged on the pcb board of client, has prompted this lightning protection device of user
It is failed, needs the Surge Protector with renewing.
Offer is to enable any person skilled in the art to practice or use the disclosure to previous description of the present invention.
Various modifications of the invention all will be apparent for a person skilled in the art, and pervasive original as defined herein
Reason can be applied to other variants without departing from the spirit or scope of the disclosure.The present invention is not intended to be limited to as a result,
Example and design described in this description, but should be awarded consistent with principle disclosed herein and novel features
Widest scope.
From the above technical scheme, the first metal electrode 10 of Surge Protector of the invention, 9 and of the second metal electrode
Insulation board 14 is sequentially overlapped, wherein first metal electrode 10 is in contact with graphite components;Wherein the insulation board 14 be every
Hot plate, heat after the first metal electrode 10 and heated the second metal electrode 9 between isolation metal electrode and shell, avoids shell
Body temperature distortion.
Fifth metal electrode group is installed as an entirety with shell by the way of injection molding, avoids golden during the installation process
Belong to piece shaking to fall.
PCB component is set to one of side of shell, has fool-proof design, need to only insert along the guide frame of design
Entering shell accurate positioning and can realize the elastic force requirement needed, and operation is succinct, and automation high-volume may be implemented and assemble, and
Easily disassembled maintenance, Reusability save material cost, improve production efficiency, have biggish economic benefit.
Interference contact becomes an entirety between graphite and rubber parts, and several layers stack up and are inserted into shell together, relies on
4 positioning columns of shell realize accurate positioning, and position is reliable, greatly shorten operating time, and automatic operation easy to accomplish,
It realizes and produces in enormous quantities, reduce production cost.
First metal electrode 10, the second metal electrode 9, insulation board 14 are accurately positioned by 2 locating shafts of shell, guarantee
4 screws can precisely screw in corresponding hole, realize reliable locking effect.
Although the present invention has been disclosed as a preferred embodiment, however, it is not to limit the invention.Skill belonging to the present invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, the scope of protection of the present invention is defined by those of the claims.
Claims (10)
1. a kind of Surge Protector, which is characterized in that the Surge Protector includes shell, is set to the graphite group of enclosure interior
Part, PCB component, metal electrode, pressing sealing structure;
It is provided with the graphite clamping portion matched with graphite components in shell, positioning column, the positioning are provided on the shell
Pressing sealing structure is socketed in portion;
The side of shell is provided with the chamber for accommodating PCB component;
It is provided with trip assembley therefor on the compression seal member, wherein trip assembley therefor is in contact with metal electrode.
2. Surge Protector according to claim 1, which is characterized in that the graphite components include at least two graphite
Piece, rubber pad are provided with rubber pad between two neighboring graphite flake.
3. Surge Protector according to claim 1, which is characterized in that the PCB component includes pcb board, is set to PCB
Elasticity row's needle and capacitor on plate, wherein the elasticity row needle is in contact with graphite components.
4. Surge Protector according to claim 1, which is characterized in that the pressing sealing structure includes the first metal electricity
Pole, the second metal electrode and insulation board, wherein first metal electrode, the second metal electrode and insulation board are sequentially overlapped,
Described in the first metal electrode be in contact with graphite components;Wherein the one of first metal electrode, the second metal electrode and insulation board
End is provided with location hole, and the positioning column being arranged on the location hole and shell matches, and the insulation board connects with trip assembley therefor
Touching.
5. Surge Protector according to claim 4, which is characterized in that the metal electrode include third metal electrode,
4th metal electrode and fifth metal electrode group;Wherein one end of the third metal electrode is contacted with graphite components, third gold
The other end for belonging to electrode stretches out shell as pin;
One end of 4th metal electrode is welded in the second metal electrode in pressing sealing structure, and another section of the 4th metal electrode
Shell is stretched out as pin;
Fifth metal electrode group is provided with the first sheet metal and the second sheet metal, wherein first sheet metal and the second sheet metal
Wherein one end in contact or discrete state, the other end of the first sheet metal and the second sheet metal is as pin stretching shell.
6. Surge Protector according to claim 5, which is characterized in that the trip assembley therefor includes arc extinguishing board, spring,
Described in arc extinguishing board be set between third metal electrode and insulation board, the arc extinguishing board is 7 fonts, wherein 7 font of arc extinguishing board
The first plane contacted with insulation board, horizontal plane where the second plane of 7 fonts and insulation board is perpendicular and second plane
Bottom end is in contact with the second sheet metal, and spring connecting column, one end socket of the spring and bullet are provided in first plane
On spring connecting column, the other end of spring is socketed on positioning column.
7. Surge Protector according to claim 5, which is characterized in that be provided on second metal electrode and be higher by
The welding bench of two metal electrode upper surfaces is welded with the 4th metal electrode on the welding bench.
8. Surge Protector according to claim 2, which is characterized in that be provided on four apex angles of the rubber pad with
The corresponding fillet of positioning column on shell, rubber pad are provided with counterbore open at one end, wherein the counterbore middle part sets up separately
It is equipped with through-hole identical with the shape of rubber pad.
9. Surge Protector according to claim 5, which is characterized in that the third metal electrode and the 4th metal electrode
It is L shape.
10. Surge Protector according to claim 8, which is characterized in that it is close that the rubber pad is provided with open at one end
PCB component, PCB component are connected with graphite flake.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910738059.3A CN110444454A (en) | 2019-08-12 | 2019-08-12 | Surge Protector |
CN202021262100.9U CN214068674U (en) | 2019-08-12 | 2020-07-01 | Surge protector |
CN202010626765.1A CN111725037A (en) | 2019-08-12 | 2020-07-01 | Surge protector |
DE102020210070.5A DE102020210070A1 (en) | 2019-08-12 | 2020-08-07 | Overvoltage protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910738059.3A CN110444454A (en) | 2019-08-12 | 2019-08-12 | Surge Protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110444454A true CN110444454A (en) | 2019-11-12 |
Family
ID=68434525
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910738059.3A Pending CN110444454A (en) | 2019-08-12 | 2019-08-12 | Surge Protector |
CN202021262100.9U Active CN214068674U (en) | 2019-08-12 | 2020-07-01 | Surge protector |
CN202010626765.1A Pending CN111725037A (en) | 2019-08-12 | 2020-07-01 | Surge protector |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021262100.9U Active CN214068674U (en) | 2019-08-12 | 2020-07-01 | Surge protector |
CN202010626765.1A Pending CN111725037A (en) | 2019-08-12 | 2020-07-01 | Surge protector |
Country Status (2)
Country | Link |
---|---|
CN (3) | CN110444454A (en) |
DE (1) | DE102020210070A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114301026A (en) * | 2021-12-31 | 2022-04-08 | 菲尼克斯亚太电气(南京)有限公司 | Insulating mounting piece for lightning protection device, conductive module and lightning protection device assembling method |
-
2019
- 2019-08-12 CN CN201910738059.3A patent/CN110444454A/en active Pending
-
2020
- 2020-07-01 CN CN202021262100.9U patent/CN214068674U/en active Active
- 2020-07-01 CN CN202010626765.1A patent/CN111725037A/en active Pending
- 2020-08-07 DE DE102020210070.5A patent/DE102020210070A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114301026A (en) * | 2021-12-31 | 2022-04-08 | 菲尼克斯亚太电气(南京)有限公司 | Insulating mounting piece for lightning protection device, conductive module and lightning protection device assembling method |
CN114301026B (en) * | 2021-12-31 | 2023-11-07 | 菲尼克斯亚太电气(南京)有限公司 | Insulating mounting piece, conductive module and lightning protection device assembly method for lightning protection device |
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CN214068674U (en) | 2021-08-27 |
CN111725037A (en) | 2020-09-29 |
DE102020210070A1 (en) | 2021-02-18 |
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Application publication date: 20191112 |