CN207664614U - Power supply protector adapter, power supply protector and power protecting circuit - Google Patents
Power supply protector adapter, power supply protector and power protecting circuit Download PDFInfo
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- CN207664614U CN207664614U CN201721534335.7U CN201721534335U CN207664614U CN 207664614 U CN207664614 U CN 207664614U CN 201721534335 U CN201721534335 U CN 201721534335U CN 207664614 U CN207664614 U CN 207664614U
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- adapter
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- side wall
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Abstract
The utility model belongs to the technical field of power protection, and the utility model provides a kind of power supply protector adapter, power supply protector and power protecting circuit being easily fitted on printed circuit board and conveniently subsequently replaced after assembly；The adapter includes：It is arranged to the pedestal being connect with circuit board；The chamber of plug-in module is accommodated, the chamber extends from the pedestal, and by extending from the pedestal and being formed perpendicular to the side wall of the pedestal；Wherein, the multiple electrodes leg for being provided with extension on one side and the signal leg between the multiple electrode leg that the pedestal is opposite with the chamber；And the adapter is installed to after circuit board, and the multiple electrode leg and the signal leg are connect with the circuit board by welding.
Description
Technical field
The utility model is related to the technical fields of power protection, more particularly to can pull out and insert on type surge protector technology neck
Domain, more particularly, to a kind of power supply protector adapter, power supply protector and power protecting circuit.
Background technology
Surge protector（Surge protection Device, abbreviation SPD）It is indispensable in electronic equipment lightning protection
A kind of few device；Also commonly referred to as " arrester " or " overvoltage protection device "；The effect of surge protector be scurry into power line,
The instantaneous overvoltage of signal transmssion line is limited in the voltage range that equipment or system can bear, or powerful thunder and lightning is flowed
Ground is flowed into, protected equipment or system is protected not to be hit and damage.
Common power supply SPD, which has the pluggable pattern that guide rail is installed, one of feature, to be marked using the 35mm in power distribution cabinet
Quasi- guide rail carries out installation fixation, convenient and efficient.But in actual use, because electronic apparatus is often using PCB as carrier, and these
SPD is preferably placed on PCB when using SPD, SPD need not be installed on guide rail, then be wired on PCB by circuit.
Utility model content
In order to solve surge protector in the prior art and by between protection circuit cannot the directly technology of compact connection ask
Topic, the utility model provide a kind of power supply protector adapter, power supply subsequently replaced convenient after being easily assembled and assembling
Protector and power protecting circuit.
To achieve the goals above, technical solution provided by the utility model includes：
On the one hand the utility model provides a kind of power supply protector adapter, which is characterized in that including：
It is arranged to the pedestal being connect with circuit board；
The chamber of plug-in module is accommodated, the chamber extends from the pedestal, and by extending from the pedestal and vertically
It is formed in the side wall of the pedestal；
Wherein, the multiple electrodes leg for being provided with extension on one side and be located at described more that the pedestal is opposite with the chamber
Signal leg between a electrode leg；And the adapter is installed to after circuit board, the multiple electrode leg and institute
Signal leg is stated to connect with the circuit board by welding.
Preferably, the quantity of the multiple electrode leg is two to the utility model embodiment, the number of the signal leg
Amount is three, and three signal legs and is come between described two electrode legs.
The utility model embodiment preferably, by each electrode leg and each signal leg is soldered to the circuit board
In corresponding groove so that the multiple electrode leg and the signal leg are connect with the circuit board.
Preferably, the adapter further includes the utility model embodiment：The guide rail extended in the chamber inner wall is set,
The guide rail is arranged so that the plug-in module is installed to the adapter, the corresponding groove of the plug-in module side wall
It can be slidably installed to precalculated position along the guide rail.
The utility model embodiment is it is further preferred that the chamber is formed by a pair of sidewalls and second pair of side wall；And
And it is provided with trapeze cut on second pair of side wall, prolong different from being respectively arranged in the first side wall of second pair of side wall
The guide rail stretched.
The utility model embodiment in side wall where the guide rail it is further preferred that be additionally provided with and the plug
The corresponding limit module of sidewalls.
The utility model embodiment is described it is further preferred that the limit module is the protrusion extended from the side wall
Plug-in module side wall is provided with and the matched groove of the protrusion.
Preferably, the adapter further includes the utility model embodiment：From the pedestal towards the side of the chamber
The salient point of extension, the salient point are arranged to match with the pressure point in the plug-in module.
On the other hand the utility model also provides a kind of power supply protector, which is characterized in that including：It is solderable to be connected to circuit board
Adapter and can install to plug to the plug-in module in the adapter, be provided with lightning protection component in the plug-in module；
And the adapter is the adapter as described in any one of the above.
The utility model third aspect also provides a kind of power protecting circuit, which is characterized in that including：Circuit board, it is solderable
It is connected to the adapter of the circuit board and can install to plug to the plug-in module in the adapter, set in the plug-in module
It is equipped with lightning protection component；And the adapter is the adapter as described in any one of the above.
Above-mentioned technical proposal is provided using the application, can at least obtain one kind in following advantageous effect：
1, surge protector is directly installed in printed board, can not only realizes that space utilization is few, while retained and can insert
Function is pulled out to facilitate easily changeable advantage after surge protector failure.
2, pedestal is directly welded on circuit board, such pedestal can be firmly mounted in circuit board, and be replaced
Plug-in module is also not easy to take pedestal out of, and it is more convenient to replace plug-in module.
3, by signal leg be arranged between electrode leg, in this way when floor installation to circuit board, when electrode leg it
Afterwards, signal leg automatic alignment；And welding operation is also more convenient.
4, base inner wall is provided with guide rail, on the one hand can be with the installation of more convenient plug-in module, on the other hand can be with
Plug-in module is limited in pedestal along being vertically subjected to displacement with guide rail direction.
5, it is additionally provided with limit module corresponding with plug-in module side wall in base side wall, plug-in module can be limited in this way
It is subjected to displacement being parallel to the guide rail direction.
6, limit module is arranged in the identical side wall of guide rail, is convenient for user to replace plug-in module in this way, for example, being used for
When extracting plug-in module along the direction of guide rail, it is more conducive to make power；It further facilitates user and replaces plug-in module.
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 decomposition diagram for power protecting circuit that the utility model embodiment provides.
Fig. 2 be in Fig. 1 in power protection point on adapter signal leg enlarged diagram.
Fig. 3 is a kind of power protecting circuit assembling schematic diagram that the utility model embodiment provides.
Fig. 4 is the structural schematic diagram of adapter upper position component in power protection point in Fig. 3.
Fig. 5 provides a kind of power protecting circuit assembling schematic diagram for the utility model embodiment.
Reference numeral
10- adapters；Electrode leg；Signal leg；
16- pedestals；17- second sidewalls；18- the first side walls；
19- trapeze cuts；20- pressing plate salient points；21- guide rails；
22- protrusions；30- plug-in modules；31- pressure points；
32- bottom walls；Protruding portion；35- side walls；
36- grooves；37- recess portions；40-PCB circuit boards；
Through-hole；Circular hole.
Specific implementation mode
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.
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 constitute conflict, each embodiment in the utility model with
And each feature in each embodiment can be combined with each other, be formed by technical solution 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, shown in Figure 5, the present embodiment provides a kind of power protecting circuit, which includes：
The power protecting circuit is connected to external circuit control system by PCB circuit board 40, PCB circuit board 40；
It the solderable adapter 10 for being connected to circuit board 40 and can install to plug to the plug-in module 30 in adapter 10, plug
It is provided with lightning protection component in module 30；And plug-in module 30 and adapter 10 be assembled together constitute can plug SPD
（Surge protection Device, surge protector）.
The structure feature and combination of adapter 10 and plug-in module 30 are discussed in detail with reference to Fig. 1-Fig. 4, and
How adapter 10 is soldered to PCB circuit board 40.
As shown in Figure 1, power supply protector provided in this embodiment adapter 10, including：
It is arranged to the pedestal being connect with circuit board 40 16, which is that a tablet for being parallel to PCB circuit board 40 is constituted；
The chamber of plug-in module 30 is accommodated, chamber extends from pedestal 16, and by extending from pedestal and perpendicular to pedestal
Side wall 17, side wall 18, with side wall 17 it is existing to side wall and the side wall opposite with side wall 18 formed, and formed there are one open,
Enable plug-in module 30 out of, the opening is inserted into adapter 10 chamber；
Wherein, the multiple electrodes leg for being provided with extension on one side and be located at multiple electrodes leg that pedestal 10 is opposite with chamber
Between signal leg；And adapter is installed to after circuit board, the side that multiple electrodes leg and signal leg pass through welding
Formula is connect with circuit board.
Therefore, surge protector is directly installed in printed board, can not only realizes that space utilization is few, while retaining can
Plug function is to facilitate easily changeable advantage after surge protector failure.Further, by the way that pedestal is directly welded at circuit
On plate, pedestal can be firmly mounted in circuit board, and replaced plug-in module and be also not easy to take pedestal out of, and plug mould is replaced
Block is more convenient.And signal leg is arranged between electrode leg, in this way when floor installation to circuit board, when electrode leg
Later, signal leg automatic alignment；And welding operation is also more convenient.And plug-in module may damage in use
Bad, when damage, directly extracts plug-in module, replaces a plug-in module from new and is inserted into adapter just, does not have to disconnected
Electricity, this is hot plug.
Preferably, the quantity of multiple electrodes leg is two to the present embodiment, and the quantity of signal leg is three, and three
Signal leg simultaneously comes between two electrode legs；Specifically, it is included in pedestal 16 and is provided with two on one side towards PCB circuit board
The electrode leg 11,12 of a extension, between two electrode legs 11,12 arrangement there are three side by side signal leg 13,14,
15。
The present embodiment preferably, by each electrode leg and each signal leg is soldered to the corresponding groove of circuit board
It is interior so that multiple electrodes leg and signal leg are connect with the circuit board.But those skilled in the art can also be according to need
It asks, by electrode leg, is welded in PCB circuit board to signal Leg portion；For example, as shown in Fig. 2, each signal leg 13,
14, it is respectively set that there are one annular grooves in 15, directly can be respectively engaged with signal leg 13,14,15 by the groove
In PCB circuit board 40 in corresponding circular hole 43,44,45, then two electrode legs 11,12 are respectively welded and are corresponded in the pcb
In through-hole 41,42；Or selectively, an electrode leg and part signal leg are selectively soldered to PCB circuits
On plate 40.
As shown in figure 3, the present embodiment is preferably, adapter 10 further includes：The guide rail 21 extended in chamber inner wall is set, is led
Rail 21 is arranged so that after the installation to adapter 10 of plug-in module 30 that 30 side wall of plug-in module, 35 corresponding groove 36 being capable of edge
Guide rail to be slidably installed to precalculated position.Base inner wall is provided with guide rail, on the one hand can with the installation of more convenient plug-in module,
On the other hand plug-in module can also be limited in pedestal along being vertically subjected to displacement with guide rail direction.
Such as Fig. 3 the present embodiment it is further preferred that chamber is by a pair of sidewalls（Side wall 18 and the side opposite with side wall 18
Wall）With second pair of side wall（Side wall 17 and the side wall opposite with side wall 17）It is formed；And trapezoidal lack is provided on second pair of side wall
Mouth 19, different from being respectively arranged with the guide rail 21 of extension in the first side wall of second pair of side wall.Limit module is arranged in guide rail
In identical side wall, it is convenient for user to replace plug-in module in this way, for example, when for extracting plug-in module along the direction of guide rail,
It is more conducive to make power；It further facilitates user and replaces plug-in module.It should be noted that above-mentioned trapeze cut 19 is only to limit to lack
Mouthful general shape similar to trapezoidal, rather than it is defined, goes out to be additionally provided with the features such as chamfering in the corresponding lines of notch.
The present embodiment in side wall where guide rail it is further preferred that be additionally provided with limit corresponding with plug-in module side wall
Position module.As shown in figure 4, the present embodiment is it is further preferred that limit module is the protrusion 22 extended from side wall, plug-in module 30
Side wall is provided with and 22 matched groove 37 of protrusion.
Preferably, adapter 10 further includes the present embodiment：The salient point 20 extended from pedestal 16 towards the side of chamber, salient point
20 are arranged to match with the pressure point 31 in plug-in module 30；The protrusion extended there are two being also set up on bottom wall 32 where pressure point 31
Portion.
As shown in figure 5, on the other hand the present embodiment also provides a kind of power supply protector, including：The solderable circuit board of being connected to
It adapter 10 and can install to plug to the plug-in module 30 in adapter 10, lightning protection component is provided in plug-in module 30；And
And adapter is the adapter such as any one of the above.
The present embodiment third aspect also provides a kind of power protecting circuit, including：Circuit board 40, it is solderable to be connected to circuit board 40
Adapter 10 and the plug-in module 30 to adapter can be installed to plug, be provided with lightning protection component in plug-in module 30；And
And adapter is the adapter such as any one of the above.
Above-mentioned technical proposal is provided using the application, can at least obtain one kind in following advantageous effect：
1, surge protector is directly installed in printed board, can not only realizes that space utilization is few, while retained and can insert
Function is pulled out to facilitate easily changeable advantage after surge protector failure.
2, pedestal is directly welded on circuit board, such pedestal can be firmly mounted in circuit board, and be replaced
Plug-in module is also not easy to take pedestal out of, and it is more convenient to replace plug-in module.
3, by signal leg be arranged between electrode leg, in this way when floor installation to circuit board, when electrode leg it
Afterwards, signal leg automatic alignment；And welding operation is also more convenient.
4, base inner wall is provided with guide rail, on the one hand can be with the installation of more convenient plug-in module, on the other hand can be with
Plug-in module is limited in pedestal along being vertically subjected to displacement with guide rail direction.
5, it is additionally provided with limit module corresponding with plug-in module side wall in base side wall, plug-in module can be limited in this way
It is subjected to displacement being parallel to the guide rail direction.
6, limit module is arranged in the identical side wall of guide rail, is convenient for user to replace plug-in module in this way, for example, being used for
When extracting plug-in module along the direction of guide rail, it is more conducive to make power；It further facilitates user and replaces plug-in module.
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 technical person familiar with the field is not departing from technical solutions of the utility model model
In enclosing, all using the way of the disclosure above and technology contents to technical solutions of the utility model make 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 power supply protector adapter, which is characterized in that including：
It is arranged to the pedestal being connect with circuit board；
The chamber of plug-in module is accommodated, the chamber extends from the pedestal, and by extending from the pedestal and perpendicular to institute
The side wall for stating pedestal is formed；
Wherein, the multiple electrodes leg for being provided with extension on one side and be located at the multiple electricity that the pedestal is opposite with the chamber
Signal leg between the leg of pole；And the adapter is installed to after circuit board, the multiple electrode leg and the letter
Number leg is connect with the circuit board by welding.
2. adapter according to claim 1, which is characterized in that the quantity of the multiple electrode leg is two, described
The quantity of signal leg is three, and three signal legs and is come between described two electrode legs.
3. adapter according to claim 1, which is characterized in that weld each electrode leg and each signal leg
In to the corresponding groove of the circuit board so that the multiple electrode leg and the signal leg are connect with the circuit board.
4. adapter according to claim 1, which is characterized in that further include：It is arranged and is led what the chamber inner wall extended
Rail, the guide rail are arranged so that the plug-in module is installed to the adapter, and the plug-in module side wall is corresponding
Groove can be slidably installed along the guide rail to precalculated position.
5. adapter according to claim 4, which is characterized in that the chamber is by a pair of sidewalls and second pair of side wall shape
At；And it is provided with trapeze cut on second pair of side wall, different from being set respectively in the first side wall of second pair of side wall
It is equipped with the guide rail of extension.
6. adapter according to claim 4 or 5, which is characterized in that be additionally provided in the side wall where the guide rail with
The corresponding limit module of the plug-in module side wall.
7. adapter according to claim 6, which is characterized in that it is described limit module be extend from the side wall dash forward
It rises, the plug-in module side wall is provided with and the matched groove of the protrusion.
8. adapter according to claim 1, which is characterized in that further include：From the pedestal towards the side of the chamber
The salient point that face extends, the salient point are arranged to match with the pressure point in the plug-in module.
9. a kind of power supply protector, which is characterized in that including：It the solderable adapter for being connected to circuit board and can install to plug to institute
The plug-in module in adapter is stated, lightning protection component is provided in the plug-in module；And the adapter is such as claim
Adapter described in any one in 1-8.
10. a kind of power protecting circuit, which is characterized in that including：Circuit board, the solderable adapter for being connected to the circuit board and can
It installs to plug to the plug-in module in the adapter, lightning protection component is provided in the plug-in module；And the adaptation
Device is the adapter as described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534335.7U CN207664614U (en) | 2017-11-16 | 2017-11-16 | Power supply protector adapter, power supply protector and power protecting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534335.7U CN207664614U (en) | 2017-11-16 | 2017-11-16 | Power supply protector adapter, power supply protector and power protecting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664614U true CN207664614U (en) | 2018-07-27 |
Family
ID=62945743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721534335.7U Active CN207664614U (en) | 2017-11-16 | 2017-11-16 | Power supply protector adapter, power supply protector and power protecting circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664614U (en) |
-
2017
- 2017-11-16 CN CN201721534335.7U patent/CN207664614U/en active Active
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| GR01 | Patent grant |