CN105203802B - The cut-in method of power cord connector and external power cord - Google Patents
The cut-in method of power cord connector and external power cord Download PDFInfo
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- CN105203802B CN105203802B CN201510603121.XA CN201510603121A CN105203802B CN 105203802 B CN105203802 B CN 105203802B CN 201510603121 A CN201510603121 A CN 201510603121A CN 105203802 B CN105203802 B CN 105203802B
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- power cord
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Abstract
The invention discloses a kind of power cord connector and the cut-in method of external power cord; including the plug connector that can be mutually clamped with fuse bayonet; the one end of the plug connector away from the fuse bayonet is equipped with insulated handle; the insulated handle is internally provided with the control circuit for including overload protection module; the control circuit is electrically connected with the plug connector; external power cord is electrically connected with the control circuit and the plug connector respectively, and the control circuit is controlled by the controller being arranged on the insulated handle.The power cord connector, external power cord can be accessed easily in power-supply system, eliminate using extra metal tools and multi-mode operation step, safe operation, efficient, easy to use.The cut-in method of the external power cord, simplifies the step of external power cord is accessed power-supply system, efficient without using extra metal tools, safe operation, conveniently.
Description
Technical field
The present invention relates to experiment security technology area, more particularly to the access side of a kind of power cord connector and external power cord
Method.
Background technology
In the power-supply system of many light current computer rooms such as communications equipment room, bayonet type fuse is commonly used.Traditional, power supply wiring connects
It is to fix the line ear on power cord through in the screw below fuse bayonet and by nut when connecing power-supply system.Light current
Computer room usually requires to carry out the extraordinary maintenance of power-supply system, and such as the verification electric discharge of storage battery, this is just needed exterior storage battery
Accessed temporarily in power-supply system Deng external power supply.Generally, the interim access system in one end of external power supply is needed into following steps:
(1) first fuse is extracted with instrument;(2) movable hex(agonal)screw and its nut are turned on instrument;(3) hex(agonal)screw is passed through
The line ear and metal gasket of external power supply;(4) movable hex(agonal)screw and its nut and line ear are fixed with instrument;(5) voltmeter is used
Whether the voltage for measuring bayonet both ends is close or consistent;(6) fuse is pressed into bayonet with instrument.When taking out exterior temporary source
Then repeat above-mentioned inverse process.When external power supply is accessed or is taken out, it is necessary to use screwdriver, interior Allen key, spanner, electricity
The extra instrument such as table is pressed, and is carried out according to above-mentioned steps, it is complicated, efficiency is low.In addition, screwdriver, interior Allen key, spanner
False touch is easy to Deng metal tools and touches grounded weak electric screen cabinet to cause short circuit, security is low.
The content of the invention
Based on this, the defects of the invention reside in the prior art is overcome, there is provided a kind of safe operation, efficient, easy to use
Power cord connector and external power cord cut-in method.
Its technical solution is as follows:
A kind of power cord connector, including the plug connector that can be mutually clamped with fuse bayonet, the plug connector is away from described molten
One end of disconnected device bayonet is equipped with insulated handle, and the insulated handle is internally provided with the control circuit for including overload protection module, institute
Control circuit to be stated to be electrically connected with the plug connector, external power cord is electrically connected with the control circuit and the plug connector respectively,
The control circuit is controlled by the controller being arranged on the insulated handle.
In one of the embodiments, the control circuit further includes voltage measurement module, and the voltage measurement module leads to
Cross the controller and show measurement result.
In one of the embodiments, the plug connector includes the body that is connected with the insulated handle and from described
Two grafting blocks that body both ends are stretched out, the control circuit are electrically connected by conducting wire with the grafting block of described body one end, institute
External power cord is stated to be electrically connected with the grafting block of the body other end by conducting wire, the external power cord by conducting wire also with
The control circuit is electrically connected.
In one of the embodiments, the distance between two described grafting block most proximal ends are less than or equal to the fuse
The distance between the distance between two screens most proximal ends of bayonet, two described grafting block distalmost end are greater than or equal to described molten
The distance between two screens distalmost end of disconnected device bayonet, the width of the grafting block is adapted with the screens.
In one of the embodiments, the two described one end of grafting block away from the body are respectively equipped with insulation barrier,
When the grafting block is inserted into the fuse bayonet, the insulation barrier is located at the outside of the fuse bayonet.
In one of the embodiments, the control circuit further includes break-make module, and the controller includes switch, described
Switch is used to control the break-make module.
In one of the embodiments, the voltage measurement module is electrically connected with the break-make module, when the voltage is surveyed
When the voltage of amount module measure is normal, the break-make module passes through ON-OFF control circuit break-make;When the voltage measurement module is surveyed
When fixed voltage is abnormal, the break-make module directly disconnects.
In one of the embodiments, the controller further includes display, and the display is indicator light or display screen
Curtain, the display are electrically connected with the voltage measurement module.
A kind of cut-in method of external power cord, including power cord connector described above, comprise the following steps:
If having fuse in the spare fuse bayonet of power-supply system, fuse is taken out from the fuse bayonet,
And the power cord connector is pressed into the fuse bayonet;If there is no fuse in the spare fuse bayonet of power-supply system,
The power cord connector is directly pressed into the fuse bayonet;
It is whether normal that the voltage at fuse bayonet both ends is detected by voltmeter, if normally, controlled by controller described in
Control circuit, makes one end of external power cord access in power-supply system;If abnormal, the power cord connector is removed, carries out event
Barrier detection.
A kind of cut-in method of external power cord, including power cord connector described above, comprise the following steps:
If having fuse in the spare fuse bayonet of power-supply system, fuse is taken out from the fuse bayonet,
And the power cord connector is pressed into the fuse bayonet;If there is no fuse in the spare fuse bayonet of power-supply system,
The power cord connector is directly pressed into the fuse bayonet;
It is whether normal that the voltage at fuse bayonet both ends is obtained by voltage measurement module, if normally, passing through controller control
The control circuit is made, one end of external power cord is accessed in power-supply system;If abnormal, the power cord connector is removed,
Carry out fault detect.
The beneficial effects of the present invention are:
The power cord connector is equipped with plug connector and insulated handle, external power cord in advance with control circuit and plug connector
It is electrically connected, it is necessary to when accessing external power cord, whether operator only needs first to check has fuse on fuse bayonet, is taken if having
Lower fuse, holds insulated handle and plug connector is pressed into fuse bayonet, if not having, directly hold insulated handle by grafting
In part press-in fuse bayonet.It is whether normal with voltmeter measurement fuse bayonet both end voltage, if normally, passing through controller
The control circuit is controlled external power cord is connected with power-supply system.The control circuit includes overload protection module, circuit
After connection, the power cord connector possesses fuse function, can play a protective role to circuit.By using of the present invention
Power cord connector, easily external power cord can be accessed in power-supply system, eliminate will using extra metal tools
Below external power cord access fuse bayonet in screw, fuse is installed again, safe operation, it is efficient, use
It is convenient.
The cut-in method of the external power cord, when accessing external power cord, it is only necessary to first check on spare fuse bayonet
Whether there is fuse, fuse is removed if having, the power cord connector is pressed into fuse bayonet, if not having, directly
The power cord connector will be pressed into fuse bayonet.Then, it is whether normal using external voltage table detection voltage, if just
Often, you can connect external power supply and power-supply system, the step of external power cord is accessed into power-supply system is simplified, without using volume
Outer metal tools, efficient, safe operation, conveniently.
The cut-in method of the external power cord, when accessing external power cord, it is only necessary to first check on spare fuse bayonet
Whether there is fuse, fuse is removed if having, the power cord connector is pressed into fuse bayonet, if not having, directly
The power cord connector will be pressed into fuse bayonet.The power cord connector carries voltage detecting function, if the electricity of detection
Positive pressure is normal, you can connects external power supply and power-supply system, the step of external power cord is accessed power-supply system is simplified, without making
It is efficient with extra metal tools and voltmeter, safe operation, conveniently.
Brief description of the drawings
Fig. 1 is the structure diagram of the power cord connector described in the embodiment of the present invention;
Fig. 2 is the connection diagram of the power cord connector and power-supply system described in the embodiment of the present invention;
Fig. 3 is the cut-in method flow chart 1 of the external power cord described in the embodiment of the present invention;
Fig. 4 is the cut-in method flow chart 2 of the external power cord described in the embodiment of the present invention.
Description of reference numerals:
100th, plug connector, 110, body, 120, grafting block, 200, insulated handle, 300, control circuit, 310, overload protection
Module, 320, voltage measurement module, 330, break-make module, 400, external power cord, 500, controller, 510, switch, 520, aobvious
Show device, 600, insulation barrier, 700, fuse bayonet, 710, screens, 800, power-supply system.
Embodiment
The embodiment of the present invention is described in detail below:
As shown in Figure 1 and Figure 2, a kind of power cord connector, including the plug connector 100 that can be clamped with 700 phase of fuse bayonet,
The one end of the plug connector 100 away from the fuse bayonet 700 is equipped with insulated handle 200, is set inside the insulated handle 200
There is the control circuit 300 including overload protection module 310, the control circuit 300 is electrically connected with the plug connector 100, exterior
Power cord 400 is electrically connected with the control circuit 300 and the plug connector 100 respectively, and the control circuit 300 is by being arranged on
Controller 500 on the insulated handle 200 is controlled.The power cord connector is equipped with plug connector 100 and insulated handle
200, external power cord 400 is electrically connected with control circuit 300 and plug connector 100 in advance, and in actual use, operator only needs first to look into
See on fuse bayonet 700 whether there is fuse, fuse is removed if having, hold insulated handle 200 and be pressed into plug connector 100
In fuse bayonet, if not having, directly hold insulated handle 200 and plug connector 100 is pressed into fuse bayonet.Use voltmeter
Measure whether fuse 700 both end voltages of bayonet are consistent or close, if consistent or close, account for voltage is normal, if normally, leading to
Crossing controller 500 controls the control circuit 300 external power cord 400 is connected with power-supply system 800.The control circuit
300 include overload protection module 310, and after external power cord 400 and power-supply system connection, the power cord connector possesses fusing
Device function, can play a protective role circuit.Power cord connector of the present invention is eliminated outside using metal tools
Power cord 400 accessed in 700 lower section screw of fuse bayonet, installs fuse again, safe operation, it is efficient, make
With conveniently.
Further, the control circuit 300 includes voltage measurement module 320, and the voltage measurement module 320 passes through institute
State controller 500 and show measurement result.The voltage measurement module 320 can be in external power cord 400 and power-supply system 800 not
700 both end voltage of fuse bayonet is measured in the case of connection and feeds back to controller 500 and shows measurement result, is passed through
Voltage measurement module 320 is set, and power cord connector of the present invention can detect voltage automatically, without using extra voltage
Table carries out voltage detecting, simplifies operating procedure, efficient, safe and convenient to use.Further, the control circuit 300 is gone back
Including break-make module 330, the controller 500 includes switch 510, and the switch 510 can be mechanical switch or electronic switch,
The switch 510 is used to control the break-make module 330, and the break-make module 330 is used to control external power cord 400 and power supply
The connection situation of system 800.Whether the access of external power cord 400 being controlled by switch 510, safety, side when user operates
Just.Preferably, the voltage measurement module 320 is electrically connected with the break-make module 330, when the voltage measurement module 320 is surveyed
When fixed voltage is normal, it is exterior to pass through the control of switch 510 by the break-make of 510 control circuits of switch for the break-make module 330
Power cord 400 and the connection situation of power-supply system 800;It is described when the voltage of the voltage measurement module 320 measure is abnormal
Break-make module 330 directly disconnects, even if user presses lower switch 510 accidentally, external power cord 400 and power-supply system 800 are not yet
It can connect, so as to protect circuit, prevent security incident caused by maloperation.Further, the controller 500 further includes display
Device 520, the display 520 are indicator light or display screen, and the display 520 is electrically connected with the voltage measurement module 320
Connect, for show voltage measurement as a result, user can intuitively see voltage measurements very much, be not susceptible to maloperation,
It is easy to use, safe.
Further, the plug connector 100 includes the body 110 being connected with the insulated handle 200 and from described
Two grafting blocks 120 that 110 both ends of body are stretched out, the control circuit 300 pass through conducting wire and the grafting block of described 110 one end of body
120 are electrically connected, and the external power cord 400 is electrically connected by conducting wire with the grafting block 120 of 110 other end of body, described
External power cord 400 is also electrically connected by conducting wire with the control circuit 300.The grafting block 120 is metal grafting block.Two
The distance between described 120 most proximal end of grafting block be less than or equal to the fuse bayonet 700 two 710 most proximal ends of screens it
Between distance, the distance between two 120 distalmost end of grafting block are greater than or equal to two cards of the fuse bayonet 700
The distance between 710 distalmost end of position, the width of the grafting block 120 is adapted with the screens 710, so that the plug connector
100 are adapted in the insertion fuse bayonet 700 just, and being capable of clamping.Two grafting blocks 120 are away from the body
110 one end is respectively equipped with insulation barrier 600, when the grafting block 120 is inserted into the fuse bayonet 700, the insulation stop
Plate 600 is located at the outside of the fuse bayonet 700.By setting insulation barrier 600, the false touch of external devices can be prevented
Touch, prevent operation electric spark etc., it is safe.
The course of work of power cord connector described in the present embodiment is as follows:The power cord connector is accessed into power-supply system
In 800 spare fuse bayonet 700, power-supply system 800 is not turned on external power cord 400 at this time, power-supply system 800
It is electrically connected with the grafting block 120 of 110 one end of body, external power cord 400 is electrically connected with the grafting block 120 of 110 other end of body,
Whether the voltage that voltage measurement module 320 measures 700 both ends of fuse bayonet first is normal, and feeds back to display 520.Pass through
Display 520 is observed, if voltage is normal, by lower switch 510 power-supply system 800 can be made to be connected with external power cord 400, is carried out
Follow-up extraordinary maintenance operation;If voltage is abnormal, lower switch 510 is not pressed, removes power cord connector, whole system is carried out
Row access again after fault detect maintenance.After power-supply system 800 is connected with external power cord 400, power cord of the present invention connects
Head can play overload protective function instead of fuse, moreover it is possible to play the fixation that external power cord 400 is fixed instead of screw and nut
Act on, the fuse in spare fuse bayonet 700 can be removed for a long time, easy to operate.By using electricity of the present invention
Source wire terminal, easily can access external power cord 400 in power-supply system 800, eliminate and use extra metal tools
External power cord 400 is accessed in 700 lower section screw of fuse bayonet, voltage is measured using external voltage table, installation is molten again
Disconnected device, it is safe operation, efficient, easy to use.
As shown in figure 3, a kind of cut-in method of external power cord, including power cord connector described above, including it is following
Step:
S110:If having fuse in the spare fuse bayonet of power-supply system, by fuse from the fuse bayonet
Take out, and the power cord connector is pressed into the fuse bayonet;If without molten in the spare fuse bayonet of power-supply system
Disconnected device, is directly pressed into the fuse bayonet by the power cord connector.
S120:It is whether normal that the voltage at 700 both ends of fuse bayonet is detected by voltmeter, if normally, passing through controller
The 500 control control circuits 300, make one end of external power cord 400 access in power-supply system 800;If abnormal, institute is removed
Power cord connector is stated, carries out fault detect.
By using the cut-in method of said external power cord, when accessing external power cord 400, it is only necessary to first check spare molten
Whether there is fuse on disconnected device bayonet 700, fuse is removed if having, hold the insulated handle 200 and connect the power cord
In head press-in fuse bayonet 700, if not having, directly hold the insulated handle 200 and be pressed into the power cord connector and melt
In disconnected device bayonet.Then, it is whether normal using external voltage table detection voltage, if normally, you can connect external power supply and power supply
System 800, simplifies the step of external power cord 400 is accessed power-supply system 800, without using extra metal tools, effect
Rate is high, safe operation, conveniently.
As shown in figure 4, a kind of cut-in method of external power cord, including power cord connector described above, including it is following
Step:
S210:If having fuse in the spare fuse bayonet of power-supply system, by fuse from the fuse bayonet
Take out, and the power cord connector is pressed into the fuse bayonet;If without molten in the spare fuse bayonet of power-supply system
Disconnected device, is directly pressed into the fuse bayonet by the power cord connector.
S220:It is whether normal that the voltage at 700 both ends of fuse bayonet is obtained by voltage measurement module 320, specifically, logical
Cross the voltage status shown by observation display 520 and judge whether voltage is normal, if normally, being controlled by controller 500 described
Control circuit 300, makes one end of external power cord 400 access in power-supply system 800;If abnormal, remove the power cord and connect
Head, carries out fault detect.
By using the cut-in method of the external power cord 400, when accessing external power cord 400, it is only necessary to first check spare
Whether there is fuse on fuse bayonet 700, fuse is removed if having, hold the insulated handle 200 by the power cord
In connector press-in fuse bayonet 700, if not having, directly hold the insulated handle 200 and be pressed into the power cord connector
In fuse bayonet.The power cord connector carries voltage detecting function, if the voltage of detection is normal, you can connect external power supply
With power-supply system 800, the step of external power cord 400 is accessed into power-supply system 800 is simplified, without using extra metal work
Tool and voltmeter, efficient, safe operation, conveniently.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of power cord connector, it is characterised in that remote including the plug connector that can be mutually clamped with fuse bayonet, the plug connector
One end from the fuse bayonet is equipped with insulated handle, body that the plug connector includes being connected with the insulated handle, with
And the two grafting blocks stretched out from the body both ends, the insulated handle are internally provided with the control electricity including overload protection module
Road, the control circuit are electrically connected with the plug connector, and external power cord is electric with the control circuit and the plug connector respectively
Connection, the control circuit are controlled by the controller being arranged on the insulated handle.
2. power cord connector according to claim 1, it is characterised in that the control circuit further includes voltage measurement mould
Block, the voltage measurement module show measurement result by the controller.
3. power cord connector according to claim 2, it is characterised in that the control circuit passes through conducting wire and the body
The grafting block of one end is electrically connected, and the external power cord is electrically connected by conducting wire with the grafting block of the body other end, described
External power cord is also electrically connected by conducting wire with the control circuit.
4. power cord connector according to claim 3, it is characterised in that the distance between two described grafting block most proximal ends
The distance between two screens most proximal ends less than or equal to the fuse bayonet, between two grafting block distalmost end
Distance is greater than or equal to the distance between two screens distalmost end of the fuse bayonet, the width of the grafting block with it is described
Screens is adapted.
5. power cord connector according to claim 4, it is characterised in that two grafting blocks away from the body one
End is respectively equipped with insulation barrier, and when the grafting block is inserted into the fuse bayonet, the insulation barrier is located at the fuse
The outside of bayonet.
6. power cord connector according to claim 5, it is characterised in that the control circuit further includes break-make module, institute
Stating controller includes switch, and the switch is used to control the break-make module.
7. power cord connector according to claim 6, it is characterised in that the voltage measurement module and the break-make module
It is electrically connected, when the voltage of voltage measurement module measure is normal, the break-make module passes through ON-OFF control circuit break-make;When
When the voltage of the voltage measurement module measure is abnormal, the break-make module directly disconnects.
8. power cord connector according to claim 7, it is characterised in that the controller further includes display, described aobvious
It is indicator light or display screen to show device, and the display is electrically connected with the voltage measurement module.
9. a kind of cut-in method of external power cord, it is characterised in that connect including claim 1-8 any one of them power cords
Head, comprises the following steps:
If having fuse in the spare fuse bayonet of power-supply system, fuse is taken out from the fuse bayonet, and will
The power cord connector is pressed into the fuse bayonet;If there is no fuse in the spare fuse bayonet of power-supply system, directly
The power cord connector is pressed into the fuse bayonet;
It is whether normal that the voltage at fuse bayonet both ends is detected by voltage measurement module, if normally, institute is controlled by controller
Control circuit is stated, one end of external power cord is accessed in power-supply system;If abnormal, the power cord connector is removed, is carried out
Fault detect.
10. a kind of cut-in method of external power cord, it is characterised in that including claim 2-8 any one of them power cords
Connector, comprises the following steps:
If having fuse in the spare fuse bayonet of power-supply system, fuse is taken out from the fuse bayonet, and will
The power cord connector is pressed into the fuse bayonet;If there is no fuse in the spare fuse bayonet of power-supply system, directly
The power cord connector is pressed into the fuse bayonet;
It is whether normal that the voltage at fuse bayonet both ends is obtained by voltage measurement module, if normally, institute is controlled by controller
Control circuit is stated, one end of external power cord is accessed in power-supply system;If abnormal, the power cord connector is removed, is carried out
Fault detect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510603121.XA CN105203802B (en) | 2015-09-18 | 2015-09-18 | The cut-in method of power cord connector and external power cord |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510603121.XA CN105203802B (en) | 2015-09-18 | 2015-09-18 | The cut-in method of power cord connector and external power cord |
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Publication Number | Publication Date |
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CN105203802A CN105203802A (en) | 2015-12-30 |
CN105203802B true CN105203802B (en) | 2018-05-01 |
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CN201510603121.XA Active CN105203802B (en) | 2015-09-18 | 2015-09-18 | The cut-in method of power cord connector and external power cord |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2170588Y (en) * | 1993-07-08 | 1994-06-29 | 杨明东 | Safety detecting socket |
CN2233123Y (en) * | 1995-02-28 | 1996-08-14 | 李林谋 | Receptacle with electronic control |
CN2282277Y (en) * | 1996-09-02 | 1998-05-20 | 周先祥 | Safety power source socket for protective household electric appliance |
NO984777L (en) * | 1998-04-06 | 1999-10-05 | Cable As V Knut Foseide Safety | Theft Alert Cable |
CN201075500Y (en) * | 2007-07-03 | 2008-06-18 | 孙丰军 | Multi-functional power supply plug-in line board |
US9102285B2 (en) * | 2011-08-08 | 2015-08-11 | Continental Automotive Systems, Inc. | Housing electronic components in automotive fuses |
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2015
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