Electric system switching on/off handcart examines auxiliary device
Technical field
The present invention relates to a kind of electric system switching on/off handcarts to examine auxiliary device.
Background technology
With the rapid development of social economy, the modernization level of local electric company's electrical equipment is also being continuously improved.
In order to adapt to society need, it is necessary to install new equipment and carry out upgrading to used equipment.Currently, electric company of prefecture-level city is newly pacified
Dress and 35kV HD4 types, VD4 types and the 10kV HD4 types of rebuilding old equipment replacement, the switchgear control device quantity of VD4 types increase
Speed quickly, generally all at 2300 or so, and will also constantly increase every year from now on.In interruption maintenance usually, to this
Switchgear control device scene does that detection experiment was not only dangerous but also inconvenient, and working efficiency is very low.When power failure, switching on/off handcart
It after being pulled out out of cabinet, is detached from completely with switchgear, secondary power supply also then turns off.So, just to switching on/off handcart
Detection experiment work increases difficulty.Since HD4 types and VD4 types are different types of cabinet type handcart equipment, the wiring of connection
Head pedestal be although it is identical, but inner conductive needle put in order and position is but different, therefore switching on/off handcart test
When be more difficult to differentiate, easily wrong electric wire and lead to accident.Traditional operating method:First, manually pushing heavy switch hand
Switching on/off handcart is aligned with switchgear, handcart is then pushed into cabinet doorway, connector lug is finally inserted into corresponding built-in power by vehicle
On seat, operation is time-consuming and laborious;Due to no dedicated inspection connection equipment, another method is to be mostly used one manually, is held
The other end for controlling cable, on the single conductive pin for contacting connector lug.Because conductive pin is all exposed, do so both uneasy
It is complete and time-consuming and laborious, if two people coordinate bad, the also danger of low-voltage electric shock.If meeting all power failure or large-area power-cuts,
Workload is just very big, and efficiency is very low.
Invention content
The purpose of the present invention provides a kind of reasonable for structure, energy when switching on/off handcart is tested aiming at above-mentioned technical problem
Enough facilitate carries out that test connection, not error-prone, reliability is high, and electric system switching on/off handcart inspection easy to operate, time saving and energy saving
Test auxiliary device.
In order to solve the above technical problems, the present invention's is structurally characterized in that:Including babinet with interior cavity, babinet be equipped with
The conductive pore of the conductive pin cooperation of connector, conductive pore is correspondingly arranged with the conductive pin being distributed on connector, in babinet
The interior AC power cord equipped with rectification circuit and the overhanging rectification circuit, conductive pore are just managed including at least dynamic accumulation of energy
Pore, the positive pore of conductive self-locking, the negative pore of conductive self-locking, energization pore, power-off pore and public pore are born in hole, power accumulation of energy,
The wherein positive pore of power accumulation of energy and the conductive positive pore of self-locking is electrically connected with the positive output end of rectification circuit composition, the negative pipe of power accumulation of energy
Hole and conductive self-locking are born pore and are electrically connected with the negative output terminal of rectification circuit composition, energization pore, power-off pore and public pore
On be connected separately with pore power cord.
It is to correspond to plug-in mounting structure by porous type to switch hand to realize that this electric system switching on/off handcart, which examines auxiliary device,
Vehicle can facilitate when testing carries out that test connection, not error-prone, reliability is high, and easy to operate, time saving and energy saving.
It includes the babinet being correspondingly arranged with connector lug that porous type, which corresponds to plug-in mounting structure mainly, is evenly equipped on babinet and wiring
The conductive pore that is correspondingly arranged of conductive pin of head is additionally provided with the rectification circuit and pore of electrical connection corresponding with conduction pore in babinet
Power cord.Wherein negative pore is corresponding is electrically connected with the positive pore of power accumulation of energy and power accumulation of energy respectively for two output lines of rectification circuit
It connects, in this way, when the conductive pin of connector corresponds to inserting and born in pore to the positive pore of power accumulation of energy and power accumulation of energy, external power supply
By by carrying out charging energy-storing to the motor energy storage device for connecting head end after rectifier circuit rectifies, so as to easily quickly
Completion is filled and can be tested.Negative pore is also corresponding with the output end of rectification circuit is electrically connected for the positive pore of conductive self-locking and conductive self-locking
It connects, such rectification circuit can bear the switching on/off handcart that pore controls wiring head end by the positive pore of conductive self-locking and conductive self-locking
Device action, to complete closing locking experiment.Likewise, energization pore, power-off pore and public pore pass through correspondence respectively
Pore power cord obtain power supply supply or control signal, and pass through mating connector lug conductive pin and control wiring head end
Switching on/off handcart device action, to complete to close a floodgate experiment and separating brake experiment.In the use of the present invention, need to only pass through connector lug and case
Body it is mating, can be corresponded to connector lug conductive pin power supply or send control signal, to complete the correlation of switching on/off handcart
Experiment, it is time saving and energy saving not only to operate, and not error-prone, and connection is safe and reliable, helps to improve test efficiency.
As an improvement, the side of babinet is equipped with power supply plug-in unit, two AC power cords, the energization pore of rectification circuit
Pore power cord, power off the pore power cord of pore, the pore power cord of public pore respectively insert by the corresponding power supply that is connected electrically in
On the conductive pin of fitting.
After power supply plug-in unit is set on babinet, the quick connection of power cord and babinet can be realized by power supply plug-in unit
It is very convenient with quick cut-out.
As a preferred implementation manner, the power supply plug-in unit be at least with pore power cord and AC power cord pair
The male plug or female plug for five cores answered.
Male plug or female plug are two kinds of forms of expression of socket or plug, can be with unrestricted choice in actual production.By male plug
Or the inner core number of female plug is set as at least five cores, it can be electric with two AC power cords, the pore of energization pore of rectification circuit
Source line, power off the pore power cord of pore, the pore power cord of public pore corresponds to respectively, can guarantee switching on/off handcart experiment just
Often carry out.
As an improvement, the conduction pore includes that corresponding can insert the public of cooperation with the conductive pin of various connector lug to insert
Hole further includes the jack that is applied alone for corresponding to grafting respectively with various connector lug, is also equipped on babinet a pair of with various connector lug one
One end of the Self-resetting more-control switch answered, each Self-resetting more-control switch is all correspondingly connected with power supply plug-in unit together, each runback
The other end of position more-control switch is applied alone jack is corresponding to be electrically connected with corresponding respectively, and Self-resetting more-control switch is in conductive pin
By the notch hold mode that is arranged on connector or by connector trigger action when being fully inserted into conductive pore.
Conductive pore is arranged to include common hub and two classes of jack are applied alone, can be made including HD types and VD types
The congenerous of various connector can be transferred through common hub and babinet with the conductive pin of position and carry out inserting cooperation, and obtain electricity
Source is supplied or the input of control signal;It can also make the congenerous different location of the various connector including HD types and VD types
Conductive pin can pass through it is corresponding be applied alone jack obtain power supply supply or control signal input.Wherein, jack is applied alone
The break-make of electric signal controls, and is controlled by Self-resetting more-control switch corresponding with jack is applied alone, and Self-resetting more-control switch
Working condition is then controlled by the notch being arranged on various connector.Specifically, when in the inserting to babinet of certain model connector
When, if some notch in connector body is corresponding with some Self-resetting more-control switch, the Self-resetting more-control switch was because should
The reason of notch will not be triggered, therefore keep its off-state, that is to say, that the Self-resetting more-control switch is with the connector
It does not match, the connector is not controlled by the Self-resetting more-control switch in other words.Opposite, when the inserting of certain model connector is arrived
When on babinet, if the connector is not provided with notch on the corresponding position of certain Self-resetting more-control switch, when the connector is complete
When in full inserting to babinet, the Self-resetting more-control switch is by the trigger action by the pressing of connector, to by off-state
It is switched to on-state, is also achieved that corresponding with the connector and jack is applied alone to power or connect the effect of control signal, this
When the babinet reformed into case body special corresponding with the connector.Notch on connector just as with Self-resetting more-control switch pair
The key or password answered are the same, only the not corresponding Self-resetting more-control switch of key or password just meeting trigger action, and runback
Position more-control switch action be drive completion automatically by connector when connector inserts on babinet completely, be not necessarily to artificially into
Row selection, it is easy to operate, be particularly suitable for type kind it is more switching on/off handcart experiment when use, help to improve test efficiency and
Reduce error rate.
As an improvement, the connector is in the tubular with babinet suit cooperation, conductive pin is fixedly mounted on the interior bottom of babinet
Portion, Self-resetting more-control switch is corresponding with the barrel of connector, and notch is arranged on barrel.
Connector is arranged to be set with the tubular of babinet, the conductive pin of connector can be arranged at the interior bottom of connector
Portion, in this way when hand-held connector set is attached on babinet, the connector of tubular can play support, isolation hand and conductive pin
Effect, effectively prevents the electric shock accidents in wiring, fundamentally ensure that processing safety.Notch is arranged in connector
Barrel on, can modify according to actual needs to the notch on barrel, it is very convenient.
As a further improvement, being installed with positioning column on cabinet exterior, it is hinged on connector and locks cooperation with positioning column
Latch hook and groove.
When connector set is attached on babinet, the positioning column on babinet will slide into the groove on connector.Pass through pendulum
Latch hook, can be hooked on positioning column, can thus be locked together connector and babinet by the latch hook on dynamic connector,
The reliability of conductive pin and conductive pore electrical connection has been effectively ensured.
In conclusion electric system switching on/off handcart using the above structure examines auxiliary device, and it is reasonable for structure, in switch hand
Vehicle can facilitate when testing carries out that test connection, not error-prone, reliability is high, and easy to operate, time saving and energy saving, is particularly suitable for
Switching on/off handcart uses when overhauling.
Description of the drawings
It elaborates below in conjunction with the accompanying drawings to the present invention.
Fig. 1 is the present invention and the structural schematic diagram before connector lug suit;
Fig. 2 is the present invention and the structural schematic diagram after connector lug suit;
Fig. 3 is the electronic schematic diagram of the present invention.
Specific implementation mode
As shown, it includes the babinet 1 being correspondingly arranged with connector lug, case that this electric system switching on/off handcart, which examines auxiliary device,
Body 1 is in a rectangular parallelepiped shape.It is evenly equipped with the conductive pore 2 being correspondingly arranged with the conductive pin of connector lug 8 on babinet 1, is also set in babinet 1
There are the rectification circuit 3 and pore power cord 5 of electrical connection corresponding with conductive pore 2.Wherein two output lines difference of rectification circuit 3
Electrical connection corresponding with the positive pore 21 of power accumulation of energy and the negative pore 22 of power accumulation of energy, in this way, being inserted when the conductive pin 8 of connector 7 corresponds to
When being attached to the positive pore 21 of power accumulation of energy and power accumulation of energy and bearing in pore 22, external power supply will by after 3 rectification of rectification circuit to even
The motor energy storage device of tip side carries out charging energy-storing, so as to easily quickly complete to fill and can test.Conduction is certainly
It locks positive pore 23 and the also electrical connection corresponding with the output end of rectification circuit 3 of pore 24 is born in conductive self-locking, such rectification circuit 3 can
To bear the switching on/off handcart device action that pore 24 controls wiring head end by the positive pore 23 of conductive self-locking and conductive self-locking, to complete
It is tested at closing locking.Likewise, energization pore 25, power-off pore 26 and public pore 27 pass through corresponding pore power supply respectively
Line 5 obtains power supply supply or control signal, and the switching on/off handcart of wiring head end is controlled by mating connector lug conductive pin 8
Device action, to complete to close a floodgate experiment and separating brake experiment.In the use of the present invention, only need to inserting by connector lug and babinet 1
Cooperation is connect, the power supply of conductive pin 8 can be corresponded to connector lug or sends control signal, to complete the correlation test of switching on/off handcart,
It is time saving and energy saving not only to operate, and not error-prone, and connection is safe and reliable, helps to improve test efficiency.
1 end of babinet is equipped with power supply plug-in unit 6, two AC power cords 4 of rectification circuit 3, the pore of energization pore
Power cord 51, power off the pore power cord 52 of pore, the pore power cord 53 of public pore respectively insert by the corresponding power supply that is connected electrically in
On the conductive pin 8 of fitting 6, it can realize that the quick of power cord and babinet 1 connecting and quickly cutting by power supply plug-in unit 6 in this way
It is disconnected, it is very convenient.
In the present embodiment, power supply plug-in unit 6 is the male plug or female plug of at least five cores.Male plug or female plug are sockets or insert
Two kinds of forms of expression of head, can be with unrestricted choice in actual production.Set the inner core number of male plug or female plug at least five cores,
It can be with two AC power cords 4 of rectification circuit 3, the pore power cord of the pore power cord 51 of energization pore, power-off pore
52, the pore power cord 53 of public pore corresponds to respectively, can guarantee being normally carried out for switching on/off handcart experiment.
Energization pore 25 includes that corresponding can insert the public of cooperation with the conductive pin 8 of the various connector lugs such as HD types, VD types
Jack 00 further includes that jack 01 is applied alone with what the various connector lugs such as HD types, VD types corresponded to grafting respectively, is also equipped on babinet 1
With the one-to-one Self-resetting more-control switch 02 of various connector lug such as HD types, VD types, one end of each Self-resetting more-control switch 02 is all
It is correspondingly connected with together with power supply plug-in unit 6, jack 01 is applied alone with corresponding respectively in the other end of each Self-resetting more-control switch 02
Correspondence is electrically connected, and Self-resetting more-control switch 02 is being connected when conductive pin 8 is fully inserted into energization pore 25 by being arranged
03 hold mode of notch on first 7 or by 7 trigger action of connector.Energization pore 25 is arranged to include common hub 00 and list
With two classes of jack 01, can make the congenerous of the various connector 7 including HD types and VD types with position conductive pin 8 all
Inserting cooperation can be carried out by common hub 00 and babinet 1, and obtain power supply supply or the input of control signal;It can also make packet
Including the conductive pin 8 of the congenerous different location of the various connector 7 including HD types and VD types can be applied alone by corresponding
Jack 01 obtains power supply supply or the input of control signal.Wherein, the break-make of 01 electric signal of jack is applied alone to control, be by be applied alone
The control of 01 corresponding Self-resetting more-control switch 02 of jack, and the working condition of Self-resetting more-control switch 02 is then by being arranged various
Notch 03 on connector 7 controls.Specifically, when in the inserting to babinet 1 of certain model connector 7, if on 7 ontology of connector
Some notch 03 it is corresponding with some Self-resetting more-control switch 02, then the Self-resetting more-control switch 02 is because of the notch 03
It will not be triggered, therefore keep its off-state, that is to say, that the Self-resetting more-control switch 02 is not match with the connector 7
, the connector 7 is not by the control of the Self-resetting more-control switch 02 in other words.Opposite, when case is arrived in the inserting of certain model connector 7
When on body 1, if the connector 7 is not provided with notch 03 on the corresponding position of certain Self-resetting more-control switch 02, when the connection
First 7 when inserting is on babinet 1 completely, the Self-resetting more-control switch 02 by the trigger action by the pressing of connector 7, to by
Off-state is switched to on-state, is also achieved that corresponding with the connector 7 and jack 01 is applied alone to power or connect control letter
Number effect, at this time the babinet 1 reformed into case body special corresponding with the connector 71.Notch 03 on connector 7 just as
As 02 corresponding key of Self-resetting more-control switch or password, only key or password not corresponding Self-resetting more-control switch 02
Just can trigger action, and the action of Self-resetting more-control switch 02 is when inserting is on babinet 1 completely for connector 7 by connector
What 7 automatic drivings were completed, it is easy to operate without artificially being selected, it is particularly suitable for the more switching on/off handcart experiment of type kind
When use, help to improve test efficiency and reduce error rate.
In the present embodiment, connector 7 is arranged to tubular or sleeve-shaped with the suit cooperation of babinet 1, and conductive pin 8 fixes peace
Mounted in the interior bottom of babinet 1, Self-resetting more-control switch 02 is corresponding with the barrel of connector 7, and notch 03 is arranged on barrel.It will
Connector 7 is arranged to be set with the tubular or sleeve-shaped of babinet 1, and the conductive pin 8 of connector 7 can be arranged in connector 7
Bottom, in this way when 7 sets of hand-held connector is attached on babinet 1, the connector 7 of tubular can play support, isolation hand and lead
The effect of acusector 8 effectively prevents the electric shock accidents in wiring, fundamentally ensure that processing safety.Notch 03 is set
It sets on the barrel of connector 7, can modify according to actual needs to the notch 03 on barrel, it is very convenient.
Positioning column 10 is installed on 1 outer wall of babinet, be hinged on connector 7 with positioning column 10 locking cooperation latch hook 9 and
Groove.When 7 sets of connector is attached on babinet 1, the positioning column 10 on babinet 1 will slide into the groove on connector 7.Pass through
The latch hook 9 on connector 7 is swung, latch hook 9 can be hooked on positioning column 10, connector 7 and babinet 1 can thus be locked
Tightly together, the reliability that conductive pin 8 and energization pore 25 are electrically connected has been effectively ensured.
In the present embodiment, Self-resetting more-control switch is exactly the multipath control switch for having runback bit function, in not identical text
It offers or occasion has different addresses, such as variable connector, more-control switch, multi-channel parallel switch or paralleling switch, belong to conventional
Circuit control device, structure and operation principle belong to known technology, not described in detail herein.Rectification circuit 3 also belongs to conventional electricity
Road, it is not described in detail herein.