CN104836122B - Electric pressing plate and electric pressing plate control system applied thereby - Google Patents
Electric pressing plate and electric pressing plate control system applied thereby Download PDFInfo
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- CN104836122B CN104836122B CN201510102445.5A CN201510102445A CN104836122B CN 104836122 B CN104836122 B CN 104836122B CN 201510102445 A CN201510102445 A CN 201510102445A CN 104836122 B CN104836122 B CN 104836122B
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Abstract
The present invention provides an electric pressing plate and a pressing plate control system applied thereby. The electric pressing plate comprises: a pressing plate socket, a pressing plate plug, a main shaft sleeve, a connection shaft sleeve and a motor box provided with a motor, wherein the pressing plate socket is provided with a shaft hole penetrating downwards and at least two conductive jacks; conductors penetrate the conductive jacks of the pressing plate socket and are exposed by passing through the main shaft sleeve for fixing power transmission lines; the pressing plate plug is provided with at least two conductive pins which are electrically conductive with each other; the conductive pins are correspondingly conductive and combined to the conductors so as to form electric communication between the power transmission lines connected by the at least two conductors; the pressing plate plug is provided with a shaft column passing through the pressing plate socket; the motor is fixedly connected with a worm which is provided with a spiral guide groove at the outer wall thereof and drives the worm to rotate; one end of the connection shaft sleeve is fixed to the shaft column, the other end of the connection shaft sleeve is provided with a bearing member inserted into the guide groove, and the worm rotates to drive the pressing plate plug to move relative to the pressing plate socket so as to achieve switching. The electric pressing plate of the present invention is simple in structure, easy to realize, and low in cost; in addition, the electric pressing plate can cooperate with a control circuit, a network and the like to achieve remote control and position detection, thereby improving benefit.
Description
Technical field
Present patent application is related to technical field of electric power, more particularly to electronic pressing plate and its electronic pressing plate control applied
System.
Background technology
Electric power has become so far the indispensable resource of society from being born, and without electric energy, social production will be by pole
Earth effect, and the normal operation of protective relaying device, are the important leverages for ensureing power system security.Install on loop
" pressing plate ", is to ensure that the important means of safe operation of power system.The pressing plate is a macroscopic obvious cut-off point, is inspection
Repair, run and provide a great convenience, but also increase one can not closed loop monitoring and the cut-off point that controls completely.Because of pressing plate
Particularity, when under normal condition (without trip signal), both sides can not be simultaneously powered.In operation, the throwing of pressing plate is moved back by manually operating.
Therefore in actual motion, throw because of pressing plate and move back improper, the phenomenon for causing system loss happens occasionally.A distant place can control and test position
Intelligent pressure plate system, successfully solve this problem.In addition for unattended operation transformer station, pressing plate is thrown state of moving back and is even more extremely
Close important, and for unattended operation transformer station, sometimes, in order to switch mlc mode, or coordinate relevant line maintenance maintenance etc., be
Effectively prevent the personal injury during maloperation and repair and maintenance, it is necessary to which position switching is carried out to relevant press plate position,
But move back pressing plate and send someone to send a car just to throwing, remotely trek to unattended station and go throwing to move back pressing plate will to waste time and energy, not only
Inefficiency and there is the potential safety hazard of every aspect.
But, not a kind of security insurance at present, structure is excellent, durable easy-to-use, with low cost and and remote controlled
Electronic pressing plate.
The content of the invention
The shortcoming of prior art in view of the above, the purpose of present patent application is to provide electronic pressing plate and its applied
Electronic pressing plate control system, solve the not enough problem that above-mentioned existing electronic pressing plate is present.
To realize above-mentioned target and other related objectives, present patent application provides a kind of electronic pressing plate, including：Pressing plate is inserted
Seat, is provided with the axis hole and at least two conductive jacks for penetrating downwards；Each conductive jack is equipped with electric conductor, the electric conductor
Including upper and lower two sections：The electric conductor epimere is located in conductive jack, and the electric conductor epimere is provided with opening upwards；It is described
Electric conductor hypomere is at least partly passed from the conductive jack；Collar bush, under the pressing plate socket, and with position
The perforation of each conductive jack and axis hole is corresponded, the electric conductor hypomere passes perforation therein to connect power transmission line
Road；Pressing plate plug, is provided with least two conductive base pins that are mutually electrically conducting and corresponding the conductive jack；It is described to lead
Electrical prongs correspondence is bound to the upward opening of each electric conductor epimere and electrically conducts with electric conductor, to form described at least two
Electrical communication between the transmission line of electricity that individual electric conductor is connect；The pressing plate plug is provided with the jack-post for extending downwardly, the jack-post with
The combination of the conductive base pin and electric conductor and enter the axis hole of the pressing plate socket；It is fixedly connected the motor of the collar bush
Case, its internal receiving space with correspondence motor, the motor is fixedly connected with outer wall to be had the scroll bar of helical guide groove and drives
Move its rotation；The scroll bar is extended in the collar bush towards the jack-post；Connecting bushing with two ends, its one end
It is sheathed on the jack-post and is fixed by fixture, and its other end is sheathed on the scroll bar and is fixed with the insertion spiral and leads
The stressed member of groove, the rotation of the scroll bar makes the stressed member move along the helical guide groove and drive the pressing plate plug relative
The pressing plate socket combine or it is detached move to pressing plate throw move back.
Optionally, the pressing plate socket side wall is provided with guide part, and the fixture is partially in the guide part and can
Move along it, at least one section of the guide part is along pressing plate socket combination relative with pressing plate plug or disengaging movement
Set by paths.
Optionally, the guide part is groove or hollow out, and one section of the guide part is the axial direction of the parallel collar bush
The first paragraph of setting.
Optionally, the guide part also includes：One end connects the circumferentially disposed along the collar bush of the first paragraph
Second segment, make the guide part be in inverted L-shaped；When the fixture moves to reach the upper end of the first paragraph, the stressed member
Reach the upper end of the closing that helical guide groove has；Being rotated further for the scroll bar makes the upper end inwall of the helical guide groove promote
The stressed member, drives fixture to move so that pressing plate plug is carried out with the jack-post as the heart along the second segment of the guide part
Rotate.
Optionally, the pressing plate socket is additionally provided with multiple putting holes；The guide part also includes：One end connection described second
Section and parallel to the 3rd section of first paragraph, make the guide part be in " Π " font；When the fixture is moved along the second segment
Reach the 3rd section one end, the backwards rotation of the scroll bar makes the motion of the stressed member opposed helical guide groove to drive the pressure
Plate plug near the pressing plate socket, to make each conductive base pin respectively enter putting hole.
Optionally, the electronic pressing plate also includes：Spacing shrouding on the pressing plate socket, and the spacing shrouding
It is provided with and corresponds multiple perforation of each conductive jack and putting hole in position, and is pointed to wearing for each putting hole
The stop section that the outer rim projection restricted conductive base pin in hole is rotated further.
Optionally, the motor housing is fixedly connected with the interior circuit box for setting control circuit, and the control circuit is electrically connected with
To the motor；The control circuit includes：Motor power supply port, signal input and signal output.
Optionally, the control circuit also includes：Sensor signal interface；The connecting bushing is provided with magnetic element, institute
One or more Hall elements that main shaft is arranged with position in the mobile route of the correspondence magnetic element are stated, each Hall is passed
Sensor is communicatively connected to the sensor signal interface.
Optionally, the pressing plate socket sets the conductive jack and the screwed shaft of outer surface including interior, supplies
Combined with nut and fixation clip socket is in position to be placed.
Optionally, it is provided with the electric conductor opening and be sleeved on contacting with each other outside the conductive base pin and against to institute
State the elastic conduction mat piece of electric conductor internal face.
To realize above-mentioned target and other related objectives, a kind of electronic pressing plate control system of present patent application, including：Access
The multiple aforesaid electronic pressing plate of transmission line of electricity, by respective signal input and signal output between each electronic pressing plate
Series connection is formed, and master control repeater is connected serially to by 12V buses, the master control repeater network is connected to network control
End, the network control end controls the throwing of each electronic pressing plate and moves back.
As described above, present patent application provides a kind of electronic pressing plate, including：Pressing plate socket, is provided with the axis hole for penetrating downwards
And at least two conductive jacks；Each conductive jack is equipped with electric conductor, and the electric conductor includes upper and lower two sections：It is described to lead
Electric body epimere is located in conductive jack, and the electric conductor epimere is provided with opening upwards；The electric conductor hypomere at least partly from
The conductive jack is passed；Collar bush, it is under the pressing plate socket and each described conductive slotting with corresponding in position
Hole and the perforation of axis hole, the electric conductor hypomere passes perforation therein to connect transmission line of electricity；Pressing plate plug, is provided with mutual electricity
Property conducting and correspond at least two conductive base pins of the conductive jack；The conductive base pin correspondence is bound to each described
The upward opening of electric conductor epimere and electrically conduct with electric conductor, to form the transmission line of electricity that at least two electric conductor is connect
Between electrical communication；The pressing plate plug is provided with the jack-post for extending downwardly, and the jack-post is with the conductive base pin and electric conductor
With reference to and enter the axis hole of the pressing plate socket；The motor housing of the collar bush is fixedly connected, its inside has correspondence motor
Receiving space, the motor is fixedly connected with outer wall to be had the scroll bar of helical guide groove and drives it to rotate；The scroll bar is described
It is extended towards the jack-post in collar bush；Connecting bushing with two ends, its one end is sheathed on the jack-post and by solid
Determine part to fix, and its other end is sheathed on the scroll bar and is fixed with the stressed member for inserting the helical guide groove, the scroll bar
Rotation the stressed member is moved along the helical guide groove and drive the relatively described pressing plate socket of the pressing plate plug to combine or
It is detached move to pressing plate throw move back；Simple structure and it is easily achieved, it is with low cost, meanwhile, and control circuit and network can be coordinated
Etc. distant place control and test position is realized, the automatization level of power system can be significantly improved while reducing artificial labor well
Dynamic cost, economic benefit and social benefit highly significant.
Description of the drawings
Fig. 1 is shown as the dimensional structure diagram of electronic pressing plate in the embodiment of present patent application one.
Fig. 2 is shown as the dimensional structure diagram of the embodiment center platen socket of present patent application one.
Fig. 3 a are shown as dimensional structure diagram of the embodiment center platen socket of present patent application one with reference to electric conductor.
Fig. 3 b are shown as the stereochemical structure detached with elastic conduction mat piece of electric conductor in the embodiment of present patent application one and illustrate
Figure.
Fig. 4 is shown as the dimensional structure diagram of collar bush in the embodiment of present patent application one.
Fig. 5 is shown as the dimensional structure diagram of the embodiment center platen plug of present patent application one.
Fig. 6 is shown as the dimensional structure diagram of the conductive base pin of the embodiment center platen plug of present patent application one.
Fig. 7 is shown as the stereochemical structure of the relative position of the embodiment center platen plug of present patent application one and scroll bar and illustrates
Figure.
Fig. 8 is shown as the stereochemical structure that the embodiment center platen plug of present patent application one and scroll bar are connected by connecting bushing
Schematic diagram.
Fig. 9 is shown as the dimensional structure diagram that guide part is combined with fixture in the embodiment of present patent application one.
Figure 10 is shown as the dimensional structure diagram that circuit box inner control circuit is arranged in the embodiment of present patent application one.
Figure 11 is shown as the stereochemical structure that magnetic element and Hall element are arranged in the embodiment of present patent application one and illustrates
Figure.
Figure 12 is shown as the stereochemical structure of control circuit to Hall element cabling in the embodiment of present patent application one and illustrates
Figure.
Figure 13 is shown as the structural representation of the embodiment center platen control system of present patent application one.
Component label instructions
1 electronic pressing plate
11 pressing plate sockets
111 axis holes
112 conductive jacks
113 guide parts
1131 first paragraphs
1132 second segments
1133 the 3rd sections
114 putting holes
115 electric conductors
1151 openings
116 shafts
118 shaft tube parts
12 pressing plate plugs
121 conductive base pins
122 jack-posts
13 collar bushes
131 magnetic elements
132 troughs
133 perforation
14 motor housings
15 elastic conduction mat pieces
16 scroll bars
161 helical guide grooves
17 connecting bushings
171 fixtures
172 stressed members
173 Hall elements
18 spacing shroudings
181 stop sections
19 circuit box
191 control circuits
1911 motor power supply ports
1912 sensor signal interfaces
2 master control repeaters
Specific embodiment
The embodiment of present patent application is illustrated below by way of specific instantiation, those skilled in the art can be by this theory
Content disclosed by bright book understands easily other advantages and effect of present patent application.Present patent application can also be by addition
Different specific embodiments is carried out or applies, and the every details in this specification can also be based on different viewpoints and answer
With carrying out various modifications and changes under the spirit without departing from present patent application.It should be noted that, in situation about not conflicting
Under, the feature in embodiment and embodiment in the application can be mutually combined.
As shown in figure 1, present patent application provides a kind of electronic pressing plate 1, including：Pressing plate socket 11, correspondence pressing plate socket 11
Pressing plate plug 12, collar bush 13 and be provided with motor housing 14 of motor etc., from for the principle of electronic pressing plate 1, Motor drive pressure
Plate plug 12 combines or leaves pressing plate socket 11 and realizes that throwing is moved back, and present patent application devises the driving structure of exquisiteness and moves back realizing throwing
And it is more safe and reliable, below it is discussed in greater detail.
Fig. 2 is seen also, the pressing plate socket 11 is provided with the conductive jack of axis hole 111 and at least two for penetrating downwards
112, in one embodiment, 112 points of described two conductive jacks are located at the both sides of the axis hole 111 and are located along the same line, when
So, in other embodiments also can be other structures, such as two line phases between two conductive jacks 112 and axis hole 111
It is mutually vertical etc., not it is limited with the present embodiment, the pressing plate plug 12, and the material of the pressing plate socket 11 certainly is insulation,
Such as ambroin or plastic cement material etc..
As shown in Figure 3 a, each conductive jack 112 is equipped with electric conductor 115, and the electric conductor 115 is conductive material example
Such as copper；The electric conductor 115 includes upper and lower two sections：The epimere of the electric conductor 115 is located in conductive jack 112, and preferably
, the conductive jack 112 can and the combination that matches of the epimere geomery of the electric conductor 115, the cross section of such as diagram is all
For hexagon (such as the shape of hex(agonal)screw), to obtain the relative positioning of the radial direction of diagram, certainly, in other embodiments,
Also can be other shapes, such as cross section be it is square, trapezoidal etc., such as it is square all；The epimere of the electric conductor 115 be provided with to
On opening 1151 form electrical connection for the insertion pressing plate plug 12, it is preferred that as shown in Figure 3 b, the electric conductor 115 is opened
Arrange in mouthfuls 1151 elastic conduction mat pieces 15, the hollow dog chart for for example, illustrating, and the week side of boss wall can open up many places hollow out and
Elasticity more preferably, the pressing plate plug 12 insertion after, the elastic conduction mat piece 15 then can play guarantee all the time with pressing plate plug
12 and the effect that electrically conducts of socket.
The hypomere of the electric conductor 115 is at least partly passed from the conductive jack 112；As shown in figure 4, the pressing plate socket
11 have a collar bush 13, and the collar bush 13 has and corresponds each conductive jack 112 and axle in position
The perforation 133 in hole 111 (shaft tube part 118 that can be connected by axis hole), the hypomere of the electric conductor 115 is worn from pressing plate socket 11
Go out and pass again the perforation and be exposed to outward, for connection transmission line of electricity, and in one embodiment, the hypomere of the electric conductor 115
Can be threaded, so as to can attaching nut etc. fixing the collar bush 13 and the relative position of pressing plate socket 11, also, can be with
It is fixedly connected transmission line of electricity；Certainly, it is not so limited, even if not by the way of screw lock, also can be by other as engaged, sticking
The modes such as glue, welding realize that relative position is fixed.
As shown in figure 5, the pressing plate plug 12, is provided with mutually the electrically conduct and one-to-one corresponding conductive jack 112
(such as conducting metal material of at least two conductive base pin 121：Steel, iron, copper etc.), in one embodiment, see also Fig. 6
Shown, there is perforate at the U-shaped structure that described two conductive base pins 121 can be integrated, its middle part, is available for T word parts to pass through and combine it
His part forms pressing plate plug 12, certainly also can be in other embodiments split type and also may be used by wire connection；It is each described
The correspondence of conductive base pin 121 is bound to the upward opening 1151 of each epimere of the electric conductor 115 and electrically conducts with electric conductor 115,
Electrical communication is formed with " the electrical connection bridge " that constitute between the transmission line of electricity that at least two electric conductor 115 is connect.
Accept above-mentioned, elastic conduction mat piece 15, the hollow dog chart of such as diagram, institute can be set in the conductive jack 112
State conductive base pin 121 to can be inserted in the conductive mat piece hollow bulb, contacted all the time using the elasticity of elastic conduction mat piece 15 and led
Electrical prongs 121 and electric conductor 115 (such as copper post), so as to ensure to be electrically connected with all the time；Certainly, in other embodiments, also may be used
Do not need the elastic conduction mat piece 15, and only need electric conductor 115 and the directly contact of conductive base pin 121 also can, can also make and lead
Electrical prongs 121 and the matching of 1151 geomeries of the opening are combined by modes such as engagings.
The pressing plate plug 12 is provided with the jack-post 122 for extending downwardly, the jack-post 122 with the conductive base pin 121 with lead
The combination of electric body 115 and enter the axis hole 111 of the pressing plate socket 11, that is to say, that the jack-post 122 and each conductive base pin
121 relative position is corresponding with the relative position of the axis hole 111 and each conductive jack 112, for example, if it has been observed that institute
Axis hole 111 is stated between two conductive jacks 112 and on the same line, then the jack-post 122 and two conductive base pins 121
Position also need it is identical with ensure can be combined with each other, the effect of the jack-post 122 can be described in detail afterwards.
The motor housing 14, for example, by modes such as screw locks the collar bush 13 is fixedly connected from down, and surrounds inside
Motor receiving space；See also shown in Fig. 7, its internal described motor (not shown) is fixedly connected with outer wall and has spiral shell
The scroll bar 16 of rotation guide groove 161 simultaneously drives it to rotate；Around the scroll bar 16 from bottom to up, it can have the helical guide groove 161
The upper end of closing, its effect is described further below；The scroll bar 16 is in the collar bush 13 towards near the jack-post 122
Direction is extended, it is preferred that the scroll bar 16 and the jack-post 122 are located on same axis, is more convenient for description hereinafter
The interaction for existing between the two.
Fig. 8 is seen also, is also provided with connecting the connecting bushing 17 with two ends of jack-post 122 and scroll bar 16, one
It is upper/lower terminal in embodiment, the upper end is sheathed on outside the jack-post 122 and by fixture 171 (such as latch, stud
Deng) fixed, and the lower end is sheathed on outside the scroll bar 16 and is fixed with the (example of stressed member 172 for inserting the helical guide groove 161
Such as latch, stud), the rotation of the scroll bar 16 makes the stressed member 172 move along the helical guide groove 161, due to described
Axially the position in direction is fixed while to be only capable of rotating scroll bar 16, therefore relative, and the stressed member 172 can be because described
Rotate axially movable (up and down motion for illustrating), and cause the connecting bushing 17 axially movable；Due to the connection
Axle sleeve 17 and pressing plate plug 12 are relatively-stationary, the relatively described pressing plate socket 11 of pressing plate plug 12 is combined or detached fortune
It is dynamic, make the conductive base pin 121 of pressing plate insert or leave the conductive jack 112, move back so as to pressing plate is thrown.
The setting direction of the screw thread determine scroll bar 16 to rotate clockwise or rotate counterclockwise be to realize pressing plate respectively
The motion upwards (leaving socket, realize " moving back ") of plug 12 is still moved downward (with reference to socket, realize " throwing "), art technology
Personnel should understand with reference to diagram, and be selected according to actual environment.
Referring again to Fig. 1 and Fig. 9, in order to control the relative motion of above-mentioned pressing plate plug 12 and pressing plate socket 11, the pressure
The side wall of plate socket 11 is provided with guide part 113, and the guide part 113 is groove or hollow out, in the present embodiment, the guide part
113 is hollow out, and the fixture 171 partially passes through the hollow out and is exposed to outer and can move along the guide part 113.
It is combination relative with pressing plate plug 12 along the pressing plate socket 11 that the guide part 113 can be set at least one section
Or set by a paths of disengaging movement, for example, in one embodiment, a section of the guide part 113 is to be
The axially arranged first paragraph 1131 of the parallel collar bush 13, such as " Shu " font, now pressing plate plug 12 only can axially transport
It is dynamic.
Further, in another embodiment, the guide part 113 also includes：One end connects the first paragraph 1131
Along the circumferentially disposed second segment 1132 of the collar bush 13, the guide part 113 is set to be in inverted L-shaped；Moved upwards with pressing plate plug 12
It is dynamic to leave pressing plate socket 11 to illustrate：When the fixture 171 moves to reach the upper end of the first paragraph 1131, the stressed member
172 upper ends (i.e. aforementioned closed end) for reaching helical guide groove 161, because stressed member 172 cannot continue to move along helical guide groove 161
It is dynamic, therefore being rotated further for the scroll bar 16 can make the upper end inwall of the helical guide groove promote the stressed member 172, drive and fix
Part 171 is moved along the second segment 1132 of the guide part 113 so that pressing plate plug 12 carries out turning with the jack-post 122 as the heart
Dynamic, the rotation can ensure that the conductive base pin 121 and conductive jack 112 not in the same direction, so as to avoid because of meaning
Outer or failure causes guide part 113 for issuable pressing plate plug 12 in the case of " Shu " font and moves down with reference to pressing plate socket 11
Problem.
More preferably, the embodiment of Fig. 9 is referred to, the guide part 113 is removed includes above-mentioned first paragraph 1131 and second segment
1132, may also include：One end connects the second segment 1132 and parallel to the 3rd section 1133 of first paragraph 1131, makes the guiding
Portion 113 is in " Π " font, it is preferred that described 3rd section 1133 of length can be shorter than the first paragraph 1131；It is engaged, it is described
Pressing plate socket 11 is additionally provided with described in multiple putting holes 114 when the fixture 171 moves to the 3rd along the second segment 1132
One end of section 1133, the scroll bar 16 carries out again the backwards rotation of the rotation direction of correspondence first paragraph 1131 movement with before and makes institute
State the motion of the opposed helical guide groove 161 of stressed member 172 to drive the pressing plate plug 12 near the pressing plate socket 11, to make
State each conductive base pin 121 and respectively enter putting hole 114, it is so safer.
Also refer to Fig. 1 and understand that now conductive base pin 121 is inserted in the putting hole 114, and it is preferred that but nonessential
, the electronic pressing plate 1 also includes：Spacing shrouding 18 on the pressing plate socket 11, for example, fixed by screw lock and connected
Connect, and the spacing shrouding 18 is provided with and corresponds each conductive jack 112 in position and the multiple of putting hole 114 wear
Hole, and be pointed to the perforation outer rim of each putting hole 114 and be convexly equipped with upwards limit the gear that the conductive base pin 121 is rotated further
Stop 181.
Above-mentioned whole throwing is moved back process and is capable of achieving by the rotation of motor driving scroll 16, therefore further, to the electricity
The motion that motor is controlled in cabinet 14 is illustrated.
As shown in Fig. 1 and Figure 10, the lower end of the motor housing 14 be fixedly connected (such as screw lock mode) have in set control circuit
191 circuit box 19, the control circuit 191 is electrically connected to the motor；The control circuit 191 includes：Motor is powered
Mouth 1911, signal input and signal output；The motor power supply port 1911 is available for wiring to be connected to the motor in circuit room,
And can be by sending control instruction (such as pulse signal) come the rotation of controlled motor.
In one embodiment, the control circuit 191 also includes：Sensor signal interface 1912；Please also refer to Fig. 1,
Fig. 8 and Figure 11, the connecting bushing 17 is provided with magnetic element 131, and the collar bush 13 is provided with the correspondence magnetic element 131
Mobile route in position one or more Hall elements 173, each Hall element 173 is communicatively connected to the sensing
Device signaling interface 1912；Specifically, from the above, what the collar bush 13 can be due to stressed member 172 and helical guide groove 161 is relative
Motion and axially movable, therefore, each Hall element 173 can be on collar bush 13 along described axially arranged, the magnetic
Property element 131 preferably can be sheathed on connecting bushing 17 for annular magnetic steel, and each Hall element 173 is detecting the magnetic
Property element 131 when explanation magnet steel move to reach correspondence position, that is to say, that connecting bushing 17 reach precalculated position, now can produce
Raw sensing electric signal delivers to control circuit 191, corresponding, can obtain the fixture 171 on connecting bushing 17 in guide part 113
Shift position, reach to be precisely controlled to throw and sets in the purpose moved back, the collar bush 13 recess for embedded each Hall element 173,
And Hall element 173 can be closed cooperation by a shrouding and collar bush 13.
It should be noted that, it is illustrated that in expose the opening of stressed member 172 be for the ease of installing the stressed member 172 (for example
Latch, screw etc.).
By taking the above-mentioned guide part 113 with regard to " Π " font as an example, the magnetic element 131 can arrange two, top
One magnetic element 131 corresponds to the fixture 171 and reaches the 3rd section of 1133 lower ends position of guide part 113, and explanation reaches
Default " moving back " position, and lower section magnetic element 131 then corresponds to fixture 171 in the first paragraph 1131 of guide part 113
Being moved to makes the insertion electrically conductive socket of the conductive base pin 121 reach predetermined " throwing " position, if non-in-position, control circuit
The 191 sensing electric signals that will not detect Hall element 173, you can understand the electronic pressing plate 1 and go wrong.
Figure 12 shows that Hall element 173 and control circuit 191 connect the mode of cabling, and holding wire connects from sensor signal
Mouth 1912 is out upwardly extended in motor housing 14, and the trough 132 of the bottom of Jing collar bushes 13 enters same Hall in collar bush 13
Sensor 173 connects.
Fig. 2 is referred to again, and in one embodiment, the pressing plate socket 11 sets the conductive jack 112 and appearance including interior
The screwed shaft 116 in face, for combined with nut and fixation clip socket 11 in position to be placed, such as it is described to wait to set
For example on a plate body, in the example shown, the plate body can carry perforate to seated position, for the multiple of pressing plate socket described in diagram 11
(such as the shaft 116 and centre in illustrating is sheathed on the central siphon outside axle sleeve with guide part 113 for the part of projection downwards
Part 118) pass through, and then electronic pressing plate 1 is fixed by shaft 116 locks screw in the precalculated position of the plate body.
The interface provided using control circuit 191 in the electronic pressing plate 1, as shown in figure 13, present patent application can be carried
For a kind of control system of electronic pressing plate 1, including：Access multiple described electronic pressing plates 1 of transmission line of electricity, each electronic pressing plate
Series connection is formed by respective signal input and signal output between 1 control circuit 191, and by 12V bus strings
Master control repeater 2 is coupled to, as illustrated, the master control repeater 2 can outwards connect terminal by multichannel netting twine, for example, is passed through
First via netting twine (preferred RS485) network connection is in such as network control end (such as computer, server, panel computer, mobile phone etc.
Terminal) throwing that carrys out each electronic pressing plate 1 of remotely control moves back；For example, can such as network by the second road network line (preferred RS485)
Connection protection and measure and control device, to determine throwing for example, by the mutual induction of above-mentioned Hall element 173 and magnetic element 131
Move back whether operation goes wrong.
In sum, present patent application provides a kind of electronic pressing plate, including：Pressing plate socket, is provided with the axis hole for penetrating downwards
And at least two conductive jacks；Each conductive jack is equipped with electric conductor, and the electric conductor includes upper and lower two sections：It is described to lead
Electric body epimere is located in conductive jack, and the electric conductor epimere is provided with opening upwards；The electric conductor hypomere at least partly from
The conductive jack is passed；Collar bush, it is under the pressing plate socket and each described conductive slotting with corresponding in position
Hole and the perforation of axis hole, the electric conductor hypomere passes perforation therein to connect transmission line of electricity；Pressing plate plug, is provided with mutual electricity
Property conducting and correspond at least two conductive base pins of the conductive jack；The conductive base pin correspondence is bound to each described
The upward opening of electric conductor epimere and electrically conduct with electric conductor, to form the transmission line of electricity that at least two electric conductor is connect
Between electrical communication；The pressing plate plug is provided with the jack-post for extending downwardly, and the jack-post is with the conductive base pin and electric conductor
With reference to and enter the axis hole of the pressing plate socket；The motor housing of the collar bush is fixedly connected, its inside has correspondence motor
Receiving space, the motor is fixedly connected with outer wall to be had the scroll bar of helical guide groove and drives it to rotate；The scroll bar is described
It is extended towards the jack-post in collar bush；Connecting bushing with two ends, its one end is sheathed on the jack-post and by solid
Determine part to fix, and its other end is sheathed on the scroll bar and is fixed with the stressed member for inserting the helical guide groove, the scroll bar
Rotation the stressed member is moved along the helical guide groove and drive the relatively described pressing plate socket of the pressing plate plug to combine or
It is detached move to pressing plate throw move back；Simple structure and it is easily achieved, it is with low cost, meanwhile, and control circuit and network can be coordinated
Etc. distant place control and test position is realized, the automatization level of power system can be significantly improved while reducing artificial labor well
Dynamic cost, economic benefit and social benefit highly significant.
The principle and its effect of above-described embodiment only illustrative present patent application, not for restriction this patent Shen
Please.Any person skilled in the art all can be carried out under without prejudice to the spirit and the scope of present patent application to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in present patent application
All equivalent modifications completed under god and technological thought or change, should be covered by the claim of present patent application.
Claims (11)
1. a kind of electronic pressing plate, it is characterised in that include：
Pressing plate socket, is provided with the axis hole and at least two conductive jacks for penetrating downwards；Each conductive jack is equipped with electric conductor,
The electric conductor includes upper and lower two sections：The electric conductor epimere is located in conductive jack, and the electric conductor epimere is provided with upwards
Opening；The electric conductor hypomere is at least partly passed from the conductive jack；
Collar bush, under the pressing plate socket, and with corresponding wearing for each conductive jack and axis hole in position
Hole, the electric conductor hypomere passes perforation therein to connect transmission line of electricity；
Pressing plate plug, is provided with least two conductive base pins that are mutually electrically conducting and corresponding the conductive jack；It is described
Conductive base pin correspondence is bound to the upward opening of each electric conductor epimere and electrically conducts with electric conductor, with formed it is described at least
Electrical communication between the transmission line of electricity that two electric conductors are connect；The pressing plate plug is provided with the jack-post for extending downwardly, the jack-post
The axis hole of the pressing plate socket is entered with the combination of the conductive base pin and electric conductor；
The motor housing of the collar bush is fixedly connected, its internal receiving space with correspondence motor, the motor is fixedly connected
There is outer wall that there is the scroll bar of helical guide groove and drive it to rotate；The scroll bar sets in the collar bush towards jack-post extension
Put；
Connecting bushing with two ends, its one end is sheathed on the jack-post and is fixed by fixture, and its other end is sheathed on
The scroll bar is simultaneously fixed with the stressed member for inserting the helical guide groove, and the rotation of the scroll bar makes the stressed member along the spiral
Guide groove movement and drive the relatively described pressing plate socket of the pressing plate plug to combine or it is detached move to pressing plate throw move back.
2. electronic pressing plate according to claim 1, it is characterised in that the pressing plate socket side wall is provided with guide part, described
Fixture is partially in the guide part and can move along it, at least one section of the guide part be along the pressing plate socket with
Set by one paths of the relative combination of pressing plate plug or disengaging movement.
3. electronic pressing plate according to claim 2, it is characterised in that the guide part is groove or hollow out, the guiding
One section of portion is the axially arranged first paragraph of the parallel collar bush.
4. electronic pressing plate according to claim 3, it is characterised in that the guide part also includes：One end connects institute
The second segment circumferentially disposed along the collar bush of first paragraph is stated, makes the guide part be in inverted L-shaped；When the fixture is moved to
Up to the upper end of the first paragraph, the stressed member reaches the upper end of the closing that helical guide groove has；The continuation of the scroll bar turns
The upper end inwall of helical guide groove described in the command of execution promotes the stressed member, drive fixture along the guide part second segment movement with
Pressing plate plug is set to be rotated as the heart with the jack-post.
5. electronic pressing plate according to claim 4, it is characterised in that the pressing plate socket is additionally provided with multiple putting holes；Institute
Stating guide part also includes：One end connects the second segment and parallel to the 3rd section of first paragraph, makes the guide part be in " Π " word
Shape；When the fixture moves to the 3rd section one end along the second segment, the backwards rotation of the scroll bar makes the stress
The motion of part opposed helical guide groove driving the pressing plate plug near the pressing plate socket, to make each conductive base pin difference
Into putting hole.
6. electronic pressing plate according to claim 5, it is characterised in that also include：It is spacing on the pressing plate socket
Shrouding, and the spacing shrouding is provided with the multiple perforation for corresponding each conductive jack and putting hole in position, and it is right
Positioned at the stop section that the restricted conductive base pin of perforation outer rim projection of each putting hole is rotated further.
7. electronic pressing plate according to claim 5, it is characterised in that the motor housing be fixedly connected with set control circuit
Circuit box, the control circuit is electrically connected to the motor；The control circuit includes：Motor power supply port, signal input
Mouth and signal output.
8. electronic pressing plate according to claim 7, it is characterised in that the control circuit also includes：Sensor signal connects
Mouthful；The connecting bushing is provided with magnetic element, and the main shaft is arranged with position in the mobile route of the correspondence magnetic element
One or more Hall elements, each Hall element is communicatively connected to the sensor signal interface.
9. electronic pressing plate according to claim 1, it is characterised in that the pressing plate socket includes interior setting the conductive jack
And the screwed shaft of outer surface, for combined with nut and fixation clip socket in position to be placed.
10. electronic pressing plate according to claim 1, it is characterised in that be provided with the electric conductor opening and contact with each other
To be sleeved on the conductive base pin outer and against the elastic conduction mat piece to the electric conductor internal face.
A kind of 11. electronic pressing plate control systems, including：The electronic pressing plate multiple as claimed in claim 7 of transmission line of electricity is accessed,
Series connection is formed by respective signal input and signal output between each electronic pressing plate, and by 12V bus strings
Master control repeater is coupled to, the master control repeater network is connected to network control end, and the network control end controls each electricity
The throwing of dynamic pressure plate is moved back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102445.5A CN104836122B (en) | 2015-03-09 | 2015-03-09 | Electric pressing plate and electric pressing plate control system applied thereby |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102445.5A CN104836122B (en) | 2015-03-09 | 2015-03-09 | Electric pressing plate and electric pressing plate control system applied thereby |
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| CN104836122A CN104836122A (en) | 2015-08-12 |
| CN104836122B true CN104836122B (en) | 2017-04-19 |
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| CN201510102445.5A Active CN104836122B (en) | 2015-03-09 | 2015-03-09 | Electric pressing plate and electric pressing plate control system applied thereby |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106024444B (en) * | 2016-06-02 | 2018-07-03 | 国网山东省电力公司经济技术研究院 | For the secondary pressure plate and its operating method of power equipment |
| CN106483404B (en) * | 2016-09-30 | 2019-02-01 | 国家电网公司 | A kind of protection pressing plate state monitoring method and system based on hall sensing effect |
| CN107394895A (en) * | 2017-08-14 | 2017-11-24 | 贵州电网有限责任公司 | A kind of hard pressing plate Long-Range Surveillance Unit of transforming plant protecting |
| CN107946852B (en) * | 2017-12-20 | 2023-05-09 | 江西佰仕通电子科技有限公司 | USB charging head with replaceable pins |
| CN107959181B (en) * | 2017-12-21 | 2023-06-02 | 江西佰仕通电子科技有限公司 | Plug connection system capable of automatically releasing |
| CN109873305B (en) * | 2019-01-08 | 2021-07-30 | 南京国电南自电网自动化有限公司 | Electromagnetic pressing type automatic switching pressing plate |
| CN113315027B (en) * | 2021-05-31 | 2022-08-05 | 青海送变电工程有限公司 | Auxiliary device is changed to overhead ground wire gold utensil |
| CN113346450B (en) * | 2021-06-30 | 2022-07-19 | 南京智能高端装备产业研究院有限公司 | Dual-mode intelligent protection pressing plate |
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Also Published As
| Publication number | Publication date |
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| CN104836122A (en) | 2015-08-12 |
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