CN205622046U - Get electric module and block terminal - Google Patents
Get electric module and block terminal Download PDFInfo
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- CN205622046U CN205622046U CN201620149211.6U CN201620149211U CN205622046U CN 205622046 U CN205622046 U CN 205622046U CN 201620149211 U CN201620149211 U CN 201620149211U CN 205622046 U CN205622046 U CN 205622046U
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Abstract
The utility model relates to a circuit electrical equipment technical field particularly, relates to a get electric module and block terminal. Should get electric module includes: include: the vary voltage module, vary voltage module setting has current input interface and at least one current output interface, the vary voltage module is used for the follow the voltage -reducing that current input interface inputed to follow current output interface outlet with ac inversion for the direct current, the outside of vary voltage module still is provided with the shell with the encapsulation of vary voltage module, current input interface all communicates with the outside of shell with the current output interface, still be formed with the guide rail groove on the shell. The alternating current that the power cord input will be followed to the vary voltage module turns into the direct current, with higher voltage -reducing to lower voltage. Wire directness and current output interface connection, direct link at the wire set up the joint that can mutually support and connect in the current output interface, need not expose out with the wire, are difficult to cause the antithetical couplet between the wire to the potential safety hazard has been reduced.
Description
Technical field
This utility model relates to circuit electrical equipment technical field, in particular to one
Electricity-fetching module and distribution box.
Background technology
Distribution box is a kind of complexes being to install concentratedly the equipment such as switch, instrument.It is pressed
Electrical wiring requires to assemble switchgear, measuring instruments, protection electrical equipment and/or auxiliary equipment
Closing or in semiclosed metal safe or on screen width, constituting low-voltage distribution equipment.Current joins
Electronic box when in use, when needs from distribution box power taking when, need at distribution box
Punch on relevant position, then make wire pass this hole, set with the switch within distribution box
Standby, measuring instruments, protection electrical equipment or auxiliary equipment are connected.
But just because of the mode of this power taking, need to expose the tinsel within wire
Out, then it is connected with corresponding equipment and (includes internal switch, measuring instruments, protection electricity
Device and auxiliary equipment), this connected mode, not just between tinsel and relevant device
Connection easily disconnect, and the tinsel within wire to have one section be exposed, because of
Easily cause connection electricity between wire within this distribution box, there is the biggest potential safety hazard.
Utility model content
In view of this, the purpose of this utility model embodiment be to provide a kind of electricity-fetching module with
And distribution box, from distribution box power taking when, directly by relevant equipment by power taking mould
Block, cannot be easily caused connection electricity, reduces potential safety hazard between wire.
First aspect, this utility model embodiment provides a kind of electricity-fetching module, including: become
Die block；
Described voltage changing module is provided with electric current input interface and the output of at least one electric current connects
Mouthful；
Described voltage changing module is used for the voltage step-down that will be inputted from described electric current input interface,
And alternating current is converted to unidirectional current exports from described current output interface.
In conjunction with first aspect, this utility model embodiment provides the first of first aspect can
The embodiment of energy, wherein:
The outside of described voltage changing module is additionally provided with the shell encapsulated by described voltage changing module；
Described electric current input interface and described current output interface all with the ft connection of shell.
In conjunction with first aspect, this utility model embodiment provides the second of first aspect can
The embodiment of energy, wherein:
It is also formed with guide-track groove on described shell.
In conjunction with first aspect, this utility model embodiment provides the third of first aspect can
The embodiment of energy, wherein:
The width of the bottom land of described guide-track groove is more than the width of notch.
In conjunction with first aspect, this utility model embodiment provides the 4th kind of first aspect can
The embodiment of energy, wherein:
Described voltage changing module includes: AC/DC voltage changing module.
In conjunction with first aspect, this utility model embodiment provides the 5th kind of first aspect can
The embodiment of energy, wherein:
Described current output interface includes: USB interface, 2.5mmDC interface and
In 2.1mmDC interface at least one.
In conjunction with first aspect, this utility model embodiment provides the 6th kind of first aspect can
The embodiment of energy, wherein:
Described shell is fire retardation PC shell.
In conjunction with first aspect, this utility model embodiment provides the 7th kind of first aspect can
The embodiment of energy, wherein:
The thickness of described shell is 17mm～19mm.
Second aspect, this utility model embodiment also provides for a kind of distribution box, including: distribution
Box main body；
Electricity-fetching module as described in above-mentioned first aspect is installed in described distribution box main body.
In conjunction with second aspect, this utility model embodiment provides the first of second aspect can
The embodiment of energy, wherein:
It is provided with guide rail in described distribution box main body；
Described guide rail card is in described guide-track groove.
Electricity-fetching module provided by the utility model and distribution box, include voltage changing module,
The AC conversion inputted from power line can be unidirectional current by voltage changing module, meets at distribution
The rated voltage demand of the equipment installed in case, simultaneously, additionally it is possible to by higher voltage step-down
To relatively low voltage, electric current punctures the probability of the air between the wire that mounting distance is close also
Reduce.Meanwhile, voltage changing module is also associated with electric current input interface and current output interface,
Wire is directly connected with current output interface, and this current output interface is pluggable interface,
Directly the end that connects at wire is arranged at current output interface and can cooperate the joint connected
, it is not necessary to by exposed for wire out, cannot be easily caused connection electricity between wire, thus drop
Low potential safety hazard.
For making above-mentioned purpose of the present utility model, feature and advantage to become apparent,
Preferred embodiment cited below particularly, and coordinate appended accompanying drawing, it is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to reality
Execute the required accompanying drawing used in example to be briefly described, it will be appreciated that the following drawings is only shown
Go out some embodiment of the present utility model, be therefore not construed as the restriction to scope,
For those of ordinary skill in the art, on the premise of not paying creative work, also
Other relevant accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 shows that the structure of a kind of electricity-fetching module that this utility model embodiment provided is shown
It is intended to；
Reference:
Voltage changing module 100；Electric current input interface 200；Current output interface 300；Shell
400；Guide-track groove 500.
Detailed description of the invention
Below in conjunction with accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only
The a part of embodiment of this utility model rather than whole embodiments.Generally at accompanying drawing herein
Described in and the assembly of this utility model embodiment that illustrates can come with various different configurations
Arrange and design.Therefore, below to the embodiment of the present utility model provided in the accompanying drawings
Describe in detail and be not intended to limit claimed scope of the present utility model, but only table
Show selected embodiment of the present utility model.Based on embodiment of the present utility model, this area skill
The every other embodiment that art personnel are obtained on the premise of not making creative work,
Broadly fall into the scope of this utility model protection.
Current distribution box, after installing, the most all can have at least power line by electricity
It is incorporated in distribution box；In distribution box, be provided with multiple switchgear, measuring instruments,
Protection electrical equipment and/or auxiliary equipment, power line is connected with the input port of these equipment.Each
The output port of equipment draws a wire, and this wire is by other switch and power taking
Electrical equipment connects.Such as in household electricity, these equipment can include main switch, socket, sky
Adjust socket, illumination, parlor illumination, parlor socket, bedroom illumination, bedroom socket, health
Between at least one in illumination, toilet socket, kitchen illumination, kitchen socket etc. control
The control switchgear of multiple switches of system, can include the measuring instrumentss such as ammeter, anticreep set
Standby etc..In the distribution box of some occasion, it is also possible to include other correlate meter.And this
A little equipment power taking when, with directly will perforate on distribution box, then by wire from hole
It extend into the inside of distribution box, connecting with corresponding equipment when, directly remove wire
The insulating barrier of one end, comes out internal tinsel, then tinsel is connected to phase
On the equipment answered.This connected mode result in that to have one section of tinsel on these wires be to expose
It is aerial, if between wire or the hypotelorism of equipment and equipment room, it is likely that
Cause the connection electricity between wire, in turn result in certain Electrical Safety hidden danger.Based on this, this
Utility model provides a kind of electricity-fetching module and distribution box, it is possible to from distribution box power taking time
Wait, directly relevant equipment be connected with the power line of input by electricity-fetching module, wire it
Between cannot be easily caused connection electricity, reduce potential safety hazard.
For ease of the present embodiment is understood, below to disclosed in this utility model embodiment
A kind of electricity-fetching module describe in detail.
It should be noted that in description of the present utility model, term " " center ", " on ",
D score, "left", "right", " vertically ", " level ", " interior ", " outward "
It is based on orientation shown in the drawings or position relationship in the orientation indicated or position relationship, is only
For the ease of describing this utility model and simplifying description rather than instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, the most not
It is understood that as to restriction of the present utility model.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
It addition, in description of the present utility model, unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be
Fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected,
It can also be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, may be used
Above-mentioned term concrete meaning in this utility model is understood with concrete condition.
Shown in Figure 1, the electricity-fetching module that this utility model embodiment is provided includes: become
Die block 100；
Described voltage changing module 100 is provided with electric current input interface 200 and at least one electric current
Output interface 300；
Described voltage changing module 100 is for the electricity that will be inputted from described electric current input interface 200
Pressure drop pressure, and alternating current is converted to unidirectional current exports from described current output interface 300.
Implementing when, voltage changing module 100 is for being converted into direct current by alternating voltage
Voltage.Such as, the existing rated operational voltage of a lot of measuring instrumentss of application in distribution box
It is usually the unidirectional current of 15V or 12V, and the input voltage of distribution box is typically all 220V
Alternating current, and voltage changing module 100 can by the AC conversion of 220V be 15V or
The unidirectional current of 12V.It addition, being actually needed according to measuring instruments, it is also possible to concrete sets
Determine the concrete output voltage of voltage changing module 100.And it is additionally provided with electric current on voltage changing module 100
Input interface 200 and at least one current output interface 300.Usually, electric current input connects
Mouth 200 is directly fixing with power line to be connected.The alternating current of high voltage connects from the input of this electric current
Mouth 200 inputs to voltage changing module 100, through voltage changing module 100 blood pressure lowering, and is converted into straight
After stream electricity, in output to current output interface 300.
In addition, it should be noted that voltage changing module 100 includes AC/DC module.This AC/DC
AC conversion is galvanic transformator by module exactly.AC (alternating current) can be realized
Conversion to DC (unidirectional current).Simultaneously can be according to actual DC (unidirectional current) demand
Set galvanic output voltage.
It should be noted that this current output interface 300 generally connects for pluggable
Mouthful.For example, it is possible to this current output interface 300 is set to include the interface of plug-in needle,
And the grafting cooperated with this plug-in needle it is provided with in the end of the wire being attached thereto
Hole.Being connected by the equipment in wire and distribution box when, plug-in needle is directly made to insert
The inside of interface, it is achieved connection between the two.Or, it is also possible to electric current output is connect
Mouth 300 is set to spliced eye, and the end of the wire of the connection being arranges connection-peg or inserts
Connect pin；Wire and current output interface 300 are connected when, directly by connection-peg or
Person's plug-in needle is inserted in spliced eye.
Such as, this current output interface may include that: USB interface, 2.5mmDC connect
Mouthful and 2.1mmDC interface at least one.This current output interface has multiple, from
In distribution box when of power taking, can be according to the relevant device being connected with this electricity-fetching module
Demand voltage and the line interface type of itself select the interface connected.
Electricity-fetching module provided by the utility model, includes voltage changing module 100, transformation mould
The AC conversion inputted from power line can be unidirectional current by block 100, meets at distribution box
The rated voltage demand of the equipment of middle installation, simultaneously, additionally it is possible to by higher voltage step-down extremely
Relatively low voltage, electric current punctures the probability of the air between the wire that mounting distance is close and also drops
Low.Meanwhile, voltage changing module 100 is also associated with electric current input interface 200 and electric current is defeated
Outgoing interface 300, wire is directly connected with current output interface 300, this current output interface
For pluggable interface, directly the connection end at wire is arranged at current output interface 300 energy
Enough cooperate connect joint, it is not necessary to by exposed for wire out, between wire not
Easily cause connection electricity, thus reduce potential safety hazard.
It addition, shown in Figure 1, in another embodiment of the present utility model, also provide for
Another electricity-fetching module, this electricity-fetching module is on the basis of above-described embodiment, described
The outside of voltage changing module is additionally provided with the shell 400 encapsulated by described voltage changing module；
Described electric current input interface 200 and described current output interface 300 all with shell 400
Ft connection.
Implementing when, shell is usually along with the change of shape of voltage changing module 100
And change.Shell 400 is wrapped in the outside of voltage changing module 100, by voltage changing module 100
It is encapsulated, shell is provided with for installing electric current input interface 200 and electric current output
The opening of interface 300, is stuck in out electric current input interface 200 and current output interface 300
At Kou so that electric current input interface 200 and current output interface 300 all pass through opening with outer
The ft connection of shell 400, it is ensured that wire or power line can be connected to become smoothly
Die block 100.
In addition, it should be noted that shown in Figure 1, on shell, it is also formed with leading
Rail groove 500.The cross section of this guide-track groove 500 can be rectangle, trapezoidal or other shape
Shape.This guide-track groove 500 is for coupling together the guide rail in electricity-fetching module and distribution box.When
The when that the cross section of guide-track groove 500 being rectangle, the sidewall of guide-track groove 500 is additionally provided with
Guide rail can be fixed on the projection in guide-track groove 500.This projection can be fixedly disposed at
On the sidewall of guide-track groove 500, it is also possible to be dismountable sidewall being arranged on guide-track groove 500
On.
It should be noted that when projection is the sidewall being arranged on guide-track groove 500 that can copy
The when of upper, can be provided for installing the installation of this projection on the sidewall of guide-track groove 500
Hole.This projection can be arranged in this installing hole, and some is exposed at shell 400
Outside, and the sidewall setting of prominent guide-track groove 500.Now, in order to ensure that this projection exists
Will not drop out from installing hole due to the effect of external force during use, it is also possible at this
Arranging elastic arm in projection, arrange clip for limiting on elastic wall, projection arranges clip for limiting
Radius more than the radius of installing hole, installing when, projection is inserted the mistake of installing hole
Cheng Zhong, elastic wall compresses so that protruding diameter diminishes, it is possible to fills in installing hole, works as bullet
After clip for limiting on property wall is deep into the inside of shell 400, elastic arm resilience, by spacing
Clamp snaps in inside installing hole so that projection can not be drawn out of from installing hole.And when needing
The when of dismantling this projection, then press elastic arm so that elastic arm is compressed again, thus
Diameter at clip for limiting can be less than the diameter of installing hole so that projection can be drawn out of.
The when of it addition, the cross section of this guide-track groove 500 is trapezoidal, this guide-track groove 500
The width of bottom land more than the width of notch, the most trapezoidal upper end as the bottom land of guide-track groove 500,
And the trapezoidal upper end, is as the notch of guide-track groove 500.So so as to get cross the groove of behaviour 500
Mouth is little, and bottom land is big, it is possible to by guide rail card in the inside of guide-track groove 500, without other
For fixing the projection of guide rail.
It should be noted that when the cross section of guide-track groove 500 is trapezoidal when, bottom land
Two angles are arc angling.So it is possible to prevent guide rail installing when, is snapped into too small
Angle inside install and have some setbacks.And arc angling side due to install guide rail position will not and guide rail
It is stuck, installs more smoothly.
In addition, it should be noted that above two set-up mode cuts both ways.Such as, when
The when that the cross section of guide-track groove 500 being rectangle, can directly in the stage casing of guide rail to power taking
Module is installed, and is affected without other equipment by being installed on guide rail, but
It is that above-mentioned mounting means is many due to part, easily causes the loss of part.
And when the cross section of guide-track groove 500 is trapezoidal when, part is few, electricity-fetching module is made
It is an entirety, it is only necessary to slide into guide rail from one end of guide rail, but due to this
Structure causes and can only be slid onto guide rail by one end of guide rail, can by installed on guide rail its
The impact of his equipment.
Additionally, it is contemplated that in electricity-fetching module distribution box to be installed to up till now, volume can not mistake
Greatly, and need to meet the standard of air switch of country, the therefore shell 400 of electricity-fetching module
Thickness be 17mm-19mm.Preferably, the thickness of shell can be set to 18mm.
It should be noted that owing to shell 500 is mounted within distribution box, and shell
500 need insulation when voltage changing module 100 works, and therefore, shell 500 is outside fire retardation PC
Shell.Fire retardation PC shell both will not be too high and accident occur, again due to the temperature of electricity-fetching module
Ensure that and insulate between other equipment or electric wire.
The another embodiment of this utility model also provides for a kind of distribution box.In above-mentioned several embodiments
On the basis of, distribution box provided by the utility model includes: distribution box main body；
Electricity-fetching module described in above-mentioned several embodiment is installed in described distribution box main body.
Wherein, it is provided with guide rail in described distribution box main body；
Described guide rail card is in described guide-track groove.
Wherein, the attachment structure of distribution box main body, electricity-fetching module, guide rail and guide-track groove can
To see the above-mentioned embodiment that electricity-fetching module is specifically described, do not repeat them here.
Distribution box disclosed in the utility model, in distribution box, main body is provided with electricity-fetching module.
Electricity-fetching module includes voltage changing module, the alternating current that voltage changing module can will input from power line
It is converted into unidirectional current, meets the rated voltage demand of equipment installed in distribution box, meanwhile,
Can also be by higher voltage step-down to relatively low voltage, it is close that electric current punctures mounting distance
The probability of the air between wire also reduces.Meanwhile, voltage changing module is also associated with electric current
Input interface and current output interface, wire is directly connected with current output interface, this electric current
Output interface is pluggable interface, directly the connection end at wire be arranged at electric current output connect
Mouth can cooperate connect joint, it is not necessary to by exposed for wire out, wire it
Between cannot be easily caused connection electricity, thus reduce potential safety hazard.
The beneficial effects of the utility model:
1, by electric current input interface and current output interface, safety system when of connection
Number height.
2, electricity-fetching module is easy for installation.
3, electricity-fetching module is capable of with dress, and the suitability is high.
The above, detailed description of the invention the most of the present utility model, but of the present utility model
Protection domain is not limited thereto, and any those familiar with the art is in this practicality
In the technical scope of novel exposure, change can be readily occurred in or replace, all should contain in this reality
Within novel protection domain.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit requires is as the criterion.
Claims (8)
1. an electricity-fetching module, it is characterised in that including: voltage changing module；
Described voltage changing module is provided with electric current input interface and at least one current output interface；
Described voltage changing module is for the voltage step-down that will be inputted from described electric current input interface, and alternating current is converted to unidirectional current exports from described current output interface；
The outside of described voltage changing module is additionally provided with the shell encapsulated by described voltage changing module；
Described electric current input interface and described current output interface all with the ft connection of shell；
It is also formed with guide-track groove on described shell.
Electricity-fetching module the most according to claim 1, it is characterised in that the width of the bottom land of described guide-track groove is more than the width of notch.
Electricity-fetching module the most according to claim 1 and 2, it is characterised in that described voltage changing module includes: AC/DC voltage changing module.
Electricity-fetching module the most according to claim 1 and 2, it is characterised in that described current output interface includes: in USB interface, 2.5mmDC interface and 2.1mmDC interface at least one.
Electricity-fetching module the most according to claim 1 and 2, it is characterised in that described shell is fire retardation PC shell.
Electricity-fetching module the most according to claim 1 and 2, it is characterised in that the thickness of described shell is 17mm-19mm.
7. a distribution box, it is characterised in that including: distribution box main body；
Install just like the electricity-fetching module described in claim 1-6 any one in described distribution box main body.
Distribution box the most according to claim 7, it is characterised in that be provided with guide rail in described distribution box main body；
Described guide rail card is in described guide-track groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149211.6U CN205622046U (en) | 2016-02-26 | 2016-02-26 | Get electric module and block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149211.6U CN205622046U (en) | 2016-02-26 | 2016-02-26 | Get electric module and block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622046U true CN205622046U (en) | 2016-10-05 |
Family
ID=57034172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149211.6U Active CN205622046U (en) | 2016-02-26 | 2016-02-26 | Get electric module and block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134059A (en) * | 2020-09-18 | 2020-12-25 | 上海汉枫电子科技有限公司 | Serial port converter |
-
2016
- 2016-02-26 CN CN201620149211.6U patent/CN205622046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134059A (en) * | 2020-09-18 | 2020-12-25 | 上海汉枫电子科技有限公司 | Serial port converter |
| CN112134059B (en) * | 2020-09-18 | 2022-05-03 | 上海汉枫电子科技有限公司 | Serial port converter |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |