CN207490508U - Surge protector plug-in module and surge protector - Google Patents
Surge protector plug-in module and surge protector Download PDFInfo
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- CN207490508U CN207490508U CN201721532731.6U CN201721532731U CN207490508U CN 207490508 U CN207490508 U CN 207490508U CN 201721532731 U CN201721532731 U CN 201721532731U CN 207490508 U CN207490508 U CN 207490508U
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- votage limit
- surge protector
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Abstract
The utility model belongs to the technical field of the surge suppressor for circuit protection, only supports a type, when obtaining combined by series, parallel, there is technical issues that requirements of installation space to solve single surge protector in the prior art；The utility model offer is a kind of compact-sized, supports combined surge protector plug-in module and surge protector；The plug-in module includes：Multiple votage limit type elements being arranged side by side, and each the side of maximum surface area is relative to each other in votage limit type element；On the multiple votage limit type element arrangements direction, it is additionally provided with switching mode element；And the surface of maximum surface area is opposite with the another side of the multiple votage limit type element being arranged side by side in the switching mode element.
Description
Technical field
The utility model is related to be used to the technical field of the surge suppressor of circuit protection more particularly to a kind of surge protect
Protect device plug-in module and surge protector.
Background technology
Surge protector（English full name Surge Protection Device, abbreviation SPD）, it is that electronic equipment thunder and lightning is prevented
Indispensable a kind of device in shield, past are frequently referred to " arrester " or " overvoltage protection device "；Its effect is electrically to return
Either in communication line because when extraneous interference generates peak current or voltage suddenly, surge protector can be extremely short on road
Conducting shunting in time, so as to avoid damage of the surge to other equipment in circuit.
For example, the patent application that Chinese Patent Application No. is CN201010019307.8, which discloses one kind, has Thermal protection work(
The surgesuppressor of energy including a jacket and a pedestal with buck plate, is provided with surge and inhibits member on the pedestal
Part and thermel protection device, the thermel protection device include a metal boss being electrically connected with the b electrodes of surge straining element
Part, a compressed spring, a sliding block on buck plate guide-track groove movably with arc extinguishing component；In normal work, lead
Electric metal component and metal bump component are electrically connected by a low temperature solder joint, when the surge straining element because of failure, stream
Melt low temperature solder joint when crossing power frequency fault current, conductive metal component disconnects the connection with metal bump component, the spring
Push the arc extinguishing component movement on sliding block, obstruct the gap of disconnection, and generate an air-flow, blow out conductive metal component with it is described
Electric arc between metal bump component open gap provides safer, timely, reliable circuit protection.
For another example Chinese Patent Application No. for CN201610056635.2, CN201310132067.6,
In the patent application of CN200910041610.5 etc., all respectively to from safety, easy-to-use or reduce cost angularly respectively to existing
There is the surge protector in technology to be improved.
And there are many type, votage limit type, switching mode, mixed types by SPD of the prior art.The core element of votage limit type is
Votage limit type element, such as varistor（MOV）, Transient Suppression Diode（TVS）, the core element of switching mode is switching mode element,
For example air gap, gas put pipe（GDT）, put that pipe is in the majority with gas, mixed type is exactly the combination of two types element, can be series connection,
Can be in parallel.
But inventor has found in the process of implementing the utility model, for pluggable SPD, module section is typically
Single element, such as varistor（Abbreviation V）Or gas-discharge tube（Abbreviation T）；If necessary to two kinds of functions, it is necessary to logical
Different types of surge protector in series or in parallel is crossed, is bound to cause the space requirement to installation surge protector so very
Greatly；The development trend of this and electric product miniaturization is disagreed.
Utility model content
A type is only supported in order to solve single surge protector in the prior art, is combined by series, parallel
During type, there is requirements of installation space；The utility model offer is a kind of compact-sized, supports combined surge
Protector plug-in module and surge protector.
To achieve these goals, technical solution provided by the utility model includes：
On the one hand the utility model provides a kind of surge protector plug-in module, which is characterized in that including：
Multiple votage limit type elements being arranged side by side, and in each votage limit type element maximum surface area side phase each other
It is right；
On the multiple votage limit type element arrangements direction, it is additionally provided with switching mode element；And the switch
The surface of maximum surface area is opposite with the another side of the multiple votage limit type element being arranged side by side in type element.
The utility model preferably, the switching mode arrangement of elements maximum table in each votage limit type element is parallel to
The position of area.
The utility model is preferably, described on the installation direction for installing to surge protector pedestal in the plug-in module
Multiple votage limit type elements being arranged side by side are located at the top of the switching mode element.
The utility model above the multiple votage limit type element being arranged side by side it is further preferred that be additionally provided with instruction unit
Point.
Preferably, the multiple votage limit type element being arranged side by side is connected to described open to the utility model by connection electrode
Pass type element.
The utility model is it is further preferred that the plug-in module is arranged to：A connection electrode is respectively arranged with, by institute
It states multiple votage limit type elements being arranged side by side and is respectively connected to the switching mode element.
Preferably, the switching mode element is arranged on the side of plug-in module bottom plate the utility model, and the bottom
The opposite side of plate is additionally provided with the pin with surge protector base engagement.
The utility model preferably, the votage limit type element be varistor or Transient Suppression Diode, the switch
Type element puts pipe for air gap or gas.
On the other hand the utility model also provides a kind of surge protector, including plug-in module and pedestal, which is characterized in that
The plug-in module is above-mentioned plug-in module described in any one.
Preferably, the plug-in module is detachably mounted in the pedestal the utility model.
The above-mentioned technical proposal provided using the application, can at least obtain one kind in following advantageous effect：
1st, offer is a kind of while supports votage limit type and plug-in module/surge protector of switching mode, and structure arrangement
It closely, will not be too high to requirements of installation space.
2nd, multiple votage limit type elements side by side, can improve the raising of surge protector performance parameters in terms of voltage is limited,
Therefore consider multiple votage limit type elements connecting with switching mode element；So that votage limit type and the plug mould of switching mode are supported simultaneously
Block/surge protector is more practical, more conducively marketing.
3rd, multiple votage limit type elements being arranged side by side and switching mode element are connected by connection electrode so that internal structure is more
Add safe and reliable.
The other feature and advantage of utility model will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood by implementing the technical solution of the utility model.The purpose of this utility model and other advantages
It can realize and obtain by structure and/or flow specifically noted in specification, claims and attached drawing.
Description of the drawings
Fig. 1 is a kind of surge protector plug-in module outside schematic diagram that the utility model embodiment provides.
Fig. 2 is a kind of surge protector plug-in module schematic internal view that the utility model embodiment provides.
Fig. 3 is a kind of surge protector base exterior schematic diagram that the utility model embodiment provides.
Fig. 4 is a kind of surge protector base exterior schematic diagram that the utility model embodiment provides.
Specific embodiment
The embodiment of the utility model is described in detail below with reference to accompanying drawings and embodiments, whereby to the utility model
How applied technology method solves technical problem, and the realization process for reaching technique effect can fully understand and implement according to this.
It should be noted that these specific descriptions only allow those of ordinary skill in the art to be more prone to, clearly understand this practicality newly
Type rather than the limited explanation to the utility model；As long as and do not form conflict, each embodiment in the utility model with
And each feature in each embodiment can be combined with each other, the technical solution formed the scope of protection of the utility model it
It is interior.
Below by the drawings and specific embodiments, the technical solution of the utility model is described in detail.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of surge protector plug-in module 100, including：
Multiple votage limit type elements being arranged side by side（Such as varistor 101）, and maximum table in each votage limit type element
The side of area is relative to each other；Specifically, the plane in Fig. 2 where 9 holes is parallel to as table maximum in each votage limit type element
The side of area；It is assumed that upper and lower directions in Fig. 2 for height, in the side of maximum surface area perpendicular to one where height
Bian Weichang；
Perpendicular to multiple votage limit type elements（Such as varistor 101）In orientation（With above-mentioned length, high vertical width
The direction at place）, it is additionally provided with switching mode element（Such as gas puts pipe 102）；And switching mode element（Such as gas puts pipe 102）In
The surface of maximum surface area and the another side of multiple votage limit type elements being arranged side by side（Multiple votage limit type elements（It is such as pressure-sensitive
Resistance 101）Plane where long and wide）Relatively.
Preferably, the position of switching mode arrangement of elements maximum surface area in each votage limit type element is parallel to.But this
Embodiment is without being limited thereto, for example, not considering multiple votage limit type elements being arranged side by side（Such as varistor 101）With other yuan
Between part in the case of connection relation, by the votage limit type elements being arranged side by side multiple in Fig. 2（Such as varistor 101）Along flat
Row rotates clockwise/counterclockwise 90 ° in the side of maximum surface area.
Preferably, on the installation direction for installing to surge protector pedestal in plug-in module 100（Upper and lower in Fig. 2
To）, multiple votage limit type elements being arranged side by side（Such as varistor 101）Positioned at switching mode element（Such as gas puts pipe 102）'s
Top.It is further preferred that multiple votage limit type elements being arranged side by side（Such as varistor 101）Top is additionally provided with instruction unit
Divide 105.
Preferably, multiple votage limit type elements being arranged side by side（Such as varistor 101）Pass through connection electrode 103（Such as
Copper electrode）It is connected to switching mode element（Such as gas puts pipe 102）.Specifically, plug-in module 100 is arranged to：It is respectively arranged with one
A connection electrode, by multiple votage limit type elements being arranged side by side（Such as varistor 101）It is respectively connected to switching mode element（Example
As gas puts pipe 102）；And each connection electrode 103 and votage limit type element（Such as varistor 101）It is set at the position of connection
There is low temperature solder joint.
Preferably, switching mode element（Such as gas puts pipe 102）It is arranged on the side of plug-in module bottom plate, and bottom plate
Opposite side is additionally provided with and the pin of surge protector base engagement 106,107.
Above-mentioned votage limit type element provided in this embodiment includes but not limited to varistor 101 or transient state inhibits two poles
Pipe, and multiple votage limit type elements being arranged side by side can also respectively include varistor, Transient Suppression Diode；Switching mode member
Part includes but not limited to air gap or gas puts pipe 102.
In addition multiple votage limit type elements being arranged side by side provided in this embodiment（Such as varistor 101）Quantity it is unlimited
3 in Fig. 2, the suitable number of assembling can be made by oneself according to actual demand, multiple switch type can also be just set under figure 2
Element（Such as gas puts pipe 102）；As long as by setting multiple and different sorts of electronic elements in a plug-in module, this is belonged to
The protection domain of embodiment technical solution.
As shown in Figure 3, Figure 4, the present embodiment also provides a kind of surge protector pedestal 200, which includes being socketed in outer
The base shell 201 in portion and the socket 202,203 being connect with pin in plug-in module 106,107.
In addition, the present embodiment also provides a kind of surge protector, including the corresponding plug-in modules of Fig. 1/Fig. 2 and Fig. 3/Fig. 4
Corresponding pedestal, and plug-in module is detachably mounted in pedestal.
But the present embodiment is not limited to the surge protector being removably installed, such as the surge for not plug type sample
Protector can also use the structure in similar the present embodiment Fig. 2, set multiple and different sorts of electronic elements.
The above-mentioned technical proposal provided using the application, can at least obtain one kind in following advantageous effect：
1st, offer is a kind of while supports votage limit type and plug-in module/surge protector of switching mode, and structure arrangement
It closely, will not be too high to requirements of installation space.
2nd, multiple votage limit type elements side by side, can improve the raising of surge protector performance parameters in terms of voltage is limited,
Therefore consider multiple votage limit type elements connecting with switching mode element；So that votage limit type and the plug mould of switching mode are supported simultaneously
Block/surge protector is more practical, more conducively marketing.
3rd, multiple votage limit type elements being arranged side by side and switching mode element are connected by connection electrode so that internal structure is more
Add safe and reliable.
Finally it should be noted that above description is only the most preferred embodiment of the utility model, not to this practicality
The novel limitation done in any form.Any those skilled in the art are not departing from technical solutions of the utility model model
In enclosing, all using the way of the disclosure above and technology contents technical solutions of the utility model are made many possible variations and
Simple replacement etc., these belong to the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of surge protector plug-in module, which is characterized in that including：
Multiple votage limit type elements being arranged side by side, and each the side of maximum surface area is relative to each other in votage limit type element；
On the multiple votage limit type element arrangements direction, it is additionally provided with switching mode element；And the switching mode member
The surface of maximum surface area is opposite with the another side of the multiple votage limit type element being arranged side by side in part.
2. plug-in module according to claim 1, which is characterized in that the switching mode arrangement of elements be parallel to it is described every
The position of maximum surface area in a votage limit type element.
3. plug-in module according to claim 1, which is characterized in that installed in the plug-in module to surge protector bottom
On the installation direction of seat, the multiple votage limit type element being arranged side by side is located at the top of the switching mode element.
4. plug-in module according to claim 3, which is characterized in that above the multiple votage limit type element being arranged side by side
It is additionally provided with indicating section.
5. plug-in module according to claim 1, which is characterized in that the multiple votage limit type element being arranged side by side passes through
Connection electrode is connected to the switching mode element.
6. plug-in module according to claim 5, which is characterized in that the plug-in module is arranged to：It is respectively arranged with one
The multiple votage limit type element being arranged side by side is respectively connected to the switching mode element by a connection electrode.
7. plug-in module according to claim 1, which is characterized in that the switching mode element is arranged on plug-in module bottom plate
Side on, and the opposite side of the bottom plate is additionally provided with the pin with surge protector base engagement.
8. plug-in module according to claim 1, which is characterized in that the votage limit type element is varistor or transient state
Inhibit diode, the switching mode element puts pipe for air gap or gas.
9. a kind of surge protector, including plug-in module and pedestal, which is characterized in that the plug-in module is claim 1-8
In plug-in module described in any one.
10. surge protector according to claim 9, which is characterized in that the plug-in module is detachably mounted to institute
It states in pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532731.6U CN207490508U (en) | 2017-11-16 | 2017-11-16 | Surge protector plug-in module and surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532731.6U CN207490508U (en) | 2017-11-16 | 2017-11-16 | Surge protector plug-in module and surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490508U true CN207490508U (en) | 2018-06-12 |
Family
ID=62473555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532731.6U Active CN207490508U (en) | 2017-11-16 | 2017-11-16 | Surge protector plug-in module and surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490508U (en) |
-
2017
- 2017-11-16 CN CN201721532731.6U patent/CN207490508U/en active Active
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