CN207007953U - Plug discharging test equipment - Google Patents

Plug discharging test equipment Download PDF

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Publication number
CN207007953U
CN207007953U CN201720569288.3U CN201720569288U CN207007953U CN 207007953 U CN207007953 U CN 207007953U CN 201720569288 U CN201720569288 U CN 201720569288U CN 207007953 U CN207007953 U CN 207007953U
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CN
China
Prior art keywords
wire
pin
zero line
terminal
live wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720569288.3U
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Chinese (zh)
Inventor
张海清
张艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALTEK SERVICES (SUZHOU) Co Ltd
Original Assignee
WALTEK SERVICES (SUZHOU) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WALTEK SERVICES (SUZHOU) Co Ltd filed Critical WALTEK SERVICES (SUZHOU) Co Ltd
Priority to CN201720569288.3U priority Critical patent/CN207007953U/en
Application granted granted Critical
Publication of CN207007953U publication Critical patent/CN207007953U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Test equipment technical field is the utility model is related to, specifically discloses a kind of plug discharging test equipment, it includes connecing electric box, terminal box and oscillograph；Described to connect electric box and be provided with a three-pole breaker, the three-pole breaker includes first switch, second switch and the 3rd switch.Plug discharging test equipment provided by the utility model, by setting three-pole breaker and oscillograph, and then when can be pulled out with test plug plug residual voltage peak value.

Description

Plug discharging test equipment
Technical field
It the utility model is related to test equipment technical field, more particularly to a kind of plug discharging test equipment.
Background technology
Due to the presence of the electric elements such as the capacitor inside electrical appliance, after the plug of electrical appliance is pulled out, short time It is interior, certain voltage, referred to as residual voltage can be still carried on the plug shell fragment of electrical appliance.It is easy for when residual voltage is excessive Operating personnel are caused to occur unexpected.Accordingly, national regulation electric equipment products need to carry out plug discharging test.Plug discharging is tested In, it is necessary to measure the peak value of residual voltage when plug is pulled out.
Therefore, it is necessary to a kind of equipment, the discharge test of plug is carried out.
Utility model content
A purpose of the present utility model is：A kind of plug discharging test equipment is provided, can be pulled out with test plug When plug residual voltage peak value.
For up to this purpose, the utility model provides a kind of plug discharging test equipment, including connects electric box, terminal box and oscillography Device；
Described to connect electric box and be provided with a three-pole breaker, the three-pole breaker includes first switch, second switch and the Three switches；
It is described to connect the first threading hole that inside and the outside for connecing electric box that electric box is connect described in connection are additionally provided with electric box With the second threading hole；
The outside for connecing electric box is provided with power supply plug, the first conductive clip, the second conductive clip and the 3rd conductive clip；Described One end of one switch is connected by the first ground wire through first threading hole with the ground wire inserted sheet of the power supply plug, institute The other end for stating first switch is connected by the second ground wire through second threading hole with first conductive clip；It is described One end of second switch is connected by the one zero wire through first threading hole with the zero line inserted sheet of the power supply plug, The other end of the second switch through the 2nd 0 wire of second threading hole with second conductive clip by being connected；Institute The one end for stating the 3rd switch is connected by the live wire inserted sheet of the first fiery wire through first threading hole and the power supply plug Connect, the other end of the 3rd switch is connected by the second fiery wire through second threading hole and the 3rd conductive clip Connect；
The terminal box is provided with the first binding post group, the second binding post group and insertion hole groups；
The first binding post group includes the first ground terminal, the first zero line pin and the first live wire pin；Second binding post Group includes the second ground terminal, the second zero line pin and the second live wire pin；The insertion hole groups include three and insert jack and two slotting jacks；
The ground wire shell fragment that first ground terminal, the second ground terminal and described three insert jack is connected by the first conducting strip； The zero line shell fragments of zero line shell fragment and the two slotting jack that first zero line pin, the second zero line pin, described three insert jack pass through Second conducting strip connects；First live wire pin, the second live wire pin, described three insert the live wire shell fragment of jack and described two and insert jack Live wire shell fragment connected by the 3rd conducting strip；
First conductive clip is clamped on first ground terminal, and second conductive clip is clamped in first zero line On post, the 3rd conductive clip is clamped on first live wire pin；First binding post of the oscillograph and described second Zero line pin is connected by the first metal clip wire, and the second binding post of the oscillograph passes through second with second live wire pin Metal clip wire connects.
Specifically, by power supply plug insertion power supply unit, three-pole breaker is disconnected, and then make first switch, second switch Off state is in simultaneously with the 3rd switch, jack or two slotting jacks then are inserted into the plug insertion three of electrical appliance to be detected In.Three-pole breaker is connected, and then makes first switch, second switch and the 3rd switch while is in channel status, use to be detected Electrical equipment obtains electric.Then three-pole breaker is again off, and then makes first switch, second switch and the 3rd switch while is in open circuit State, the scene that the plug of electrical appliance to be detected is pulled up is simulated with this.Then second is read in oscillograph and disconnects three The powered situation of the plug of electrical appliance to be detected after the breaker of pole, and then complete test.
As a preferred embodiment, also including workbench, electric box, terminal box and the oscillograph of connecing is arranged at On the workbench；
Positioned at the side for connecing electric box, second threading hole connects electric box and connect close to described the terminal box described in The side of line box.
Specifically, it is arranged such, facilitates cabling, can effectively shortens cable run distance.
As a preferred embodiment, the top of first ground terminal, the top of the first zero line pin, the first live wire The top of post, the top of the second ground terminal, the top of the top of the second zero line pin and the second live wire pin are respectively positioned on the terminal box Top；Under the bottom of first ground terminal, the bottom of the first zero line pin, the bottom of the first live wire pin, the second ground terminal The terminal box through the top of the terminal box and then is stretched into the bottom in portion, the bottom of the second zero line pin and the second live wire pin Inside；
First conducting strip, the second conducting strip and the 3rd conducting strip are respectively positioned on the inside of the terminal box.
Further, in addition to the cover lid above the terminal box, the cover lid are hinged with the terminal box；
The top of first ground terminal, the top of the first zero line pin, the top of the first live wire pin, the second ground terminal it is upper The top in portion, the top of the second zero line pin and the second live wire pin is respectively positioned in the cavity that the cover lid is formed with the terminal box.
Specifically, cover lid is set to protect the first binding post group and the second binding post group, due to false touch when preventing from operating First binding post group and the second binding post group and security incident occurs.
As a preferred embodiment, described, to connect electric box be insulator.
Specifically, it is that insulator can prevent from connecing electric box electric leakage to set and connect electric box, improves security performance.
As a preferred embodiment, the terminal box is insulator.
Specifically, it is that insulator can prevent terminal box from leaking electricity to set terminal box, improves security performance.
As a preferred embodiment, being provided with the first string holes sheath in first threading hole, first ground is led Line, the one zero wire and the first fiery wire run through the first string holes sheath；
The second string holes sheath is provided with second threading hole, second ground wire, the 2nd 0 wire and the second fire are led Line runs through the second string holes sheath.
Specifically, set the first string holes sheath and the second string holes sheath to protect wire, prevent the insulating barrier quilt of wire Scratching causes to leak electricity.
The beneficial effects of the utility model are：A kind of plug discharging test equipment is provided, by set three-pole breaker and Oscillograph, so when can be pulled out with test plug plug residual voltage peak value.
Brief description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the schematic diagram for the plug discharging test equipment that embodiment provides.
In figure：
1st, electric box is connect；2nd, terminal box；3rd, oscillograph；4th, power supply plug；5th, three-pole breaker；6th, the first ground terminal；7th, One zero line pin；8th, the first live wire pin；9th, the first metal clip wire；10th, the second metal clip wire；11st, three jack is inserted；12nd, two insert Jack.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in figure 1, a kind of plug discharging test equipment, including connect electric box 1, terminal box 2 and oscillograph 3.
Connect electric box 1 and be provided with a three-pole breaker 5, three-pole breaker 5 includes first switch, second switch and the 3rd is opened Close.Connect and the first threading hole and the second threading hole that connection connects the inside of electric box 1 and connects the outside of electric box 1 are additionally provided with electric box 1.Connect The outside of electric box 1 is provided with power supply plug 4, the first conductive clip, the second conductive clip and the 3rd conductive clip；One end of first switch passes through The first ground wire through the first threading hole is connected with the ground wire inserted sheet for plug 4 of powering, the other end of first switch by through Second ground wire of the second threading hole is connected with the first conductive clip；One end of second switch passes through through the first of the first threading hole Zero wire is connected with the zero line inserted sheet for plug 4 of powering, and the other end of second switch through the 2nd 0 of the second threading hole by leading Line is connected with the second conductive clip；One end of 3rd switch passes through the first fiery wire through the first threading hole and power supply plug 4 Live wire inserted sheet is connected, and the other end of the 3rd switch is connected by the second fiery wire through the second threading hole with the 3rd conductive clip. Terminal box 2 is provided with the first binding post group, the second binding post group and insertion hole groups.First binding post group includes the first ground terminal 6, first The live wire pin 8 of zero line pin 7 and first；Second binding post group includes the second ground terminal, the second zero line pin and the second live wire pin；Insertion hole groups Jack 11 and two, which is inserted, including three inserts jack 12.First ground terminal 6, the second ground terminal and three insert the ground wire shell fragment of jack 11 by the One conducting strip connects；First zero line pin 7, the second zero line pin, three insert the zero line shell fragment of jack 11 and two and insert the zero line bullet of jack 12 Piece is connected by the second conducting strip；First live wire pin 8, the second live wire pin, three insert the live wire shell fragment of jack 11 and two and insert jack 12 Live wire shell fragment connected by the 3rd conducting strip.First conductive clip is clamped on the first ground terminal 6, and the second conductive clip is clamped in On one zero line pin 7, the 3rd conductive clip is clamped on the first live wire pin 8；First binding post of oscillograph 3 leads to the second zero line pin Cross the first metal clip wire 9 to connect, the second binding post of oscillograph 3 is connected with the second live wire pin by the second metal clip wire 10 Connect.
Specifically, power supply plug 4 is inserted into power supply unit, disconnects three-pole breaker 5, and then open first switch, second Close and the 3rd switch is in off state simultaneously, jack 11 or two then is inserted into the plug insertion three of electrical appliance to be detected and inserted In hole 12.Three-pole breaker 5 is connected, and then makes first switch, second switch and the 3rd switch while is in channel status, it is to be checked Survey electrical appliance obtains electric.Then three-pole breaker 5 is again off, and then makes first switch, second switch and the 3rd switch while locates In off state, the scene that the plug of electrical appliance to be detected is pulled up is simulated with this.Then read in oscillograph 3 second The powered situation of the plug of electrical appliance to be detected after disconnection three-pole breaker 5, and then complete test.
In the present embodiment, plug discharging test equipment also includes workbench, and it is equal to connect electric box 1, terminal box 2 and oscillograph 3 Set on the table；Terminal box 2 is located at the side for connecing electric box 1, and the second threading hole, which is located at, connects electric box 1 close to the one of terminal box 2 Side.Specifically, it is arranged such, facilitates cabling, can effectively shortens cable run distance.
In the present embodiment, the top of the first ground terminal 6, the top of the first zero line pin 7, the top of the first live wire pin 8, The top on the top of two ground terminals, the top of the second zero line pin and the second live wire pin is respectively positioned on the top of terminal box 2；First ground wire Under the bottom of post 6, the bottom of the first zero line pin 7, the bottom of the first live wire pin 8, the bottom of the second ground terminal, the second zero line pin The inside of terminal box 2 through the top of terminal box 2 and then is stretched into portion and the bottom of the second live wire pin；First conducting strip, second Conducting strip and the 3rd conducting strip are respectively positioned on the inside of terminal box 2.Plug discharging test equipment is also included positioned at the top of terminal box 2 Cover lid, cover lid and terminal box 2 are be hinged；The top of first ground terminal 6, the top of the first zero line pin 7, the first live wire pin 8 top, The top on the top of the second ground terminal, the top of the second zero line pin and the second live wire pin is respectively positioned on what cover lid was formed with terminal box 2 In cavity.Specifically, cover lid is set to protect the first binding post group and the second binding post group, due to false touch the when preventing operation One binding post group and the second binding post group and security incident occurs.
In the present embodiment, it is insulator to connect electric box 1 and terminal box 2.Specifically, it is that insulator can to set and connect electric box 1 Leaked electricity with preventing from connecing electric box 1, improve security performance.Set terminal box 2 to be also possible to prevent terminal box 2 for insulator to leak electricity, improve Security performance.
In the present embodiment, the first string holes sheath, the first ground wire, the one zero wire and first are provided with the first threading hole Fiery wire runs through the first string holes sheath；The second string holes sheath, the second ground wire, the 2nd 0 wire and are provided with second threading hole Two fiery wires run through the second string holes sheath.Specifically, set the first string holes sheath and the second string holes sheath to protect wire, prevent Only the insulating barrier of wire, which is scratched, causes to leak electricity.
" first " herein, " second ", " the 3rd " etc. be not special just for the sake of being distinguish between in description Implication.
Statement is additionally needed, each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims (7)

  1. A kind of 1. plug discharging test equipment, it is characterised in that
    Including connecing electric box, terminal box and oscillograph；
    Described to connect electric box and be provided with a three-pole breaker, the three-pole breaker includes first switch, second switch and the 3rd is opened Close；
    It is described connect to be additionally provided with electric box described in connection connect the inside of electric box and the first threading hole of the outside for connecing electric box and the Two threading holes；
    The outside for connecing electric box is provided with power supply plug, the first conductive clip, the second conductive clip and the 3rd conductive clip；Described first opens One end of pass is connected by the first ground wire through first threading hole with the ground wire inserted sheet of the power supply plug, and described the The other end of one switch is connected by the second ground wire through second threading hole with first conductive clip；Described second One end of switch is connected by the one zero wire through first threading hole with the zero line inserted sheet of the power supply plug, described The other end of second switch through the 2nd 0 wire of second threading hole with second conductive clip by being connected；Described One end of three switches is connected by the first fiery wire through first threading hole with the live wire inserted sheet of the power supply plug, institute The other end for stating the 3rd switch is connected by the second fiery wire through second threading hole with the 3rd conductive clip；
    The terminal box is provided with the first binding post group, the second binding post group and insertion hole groups；
    The first binding post group includes the first ground terminal, the first zero line pin and the first live wire pin；The second binding post group bag Include the second ground terminal, the second zero line pin and the second live wire pin；The insertion hole groups include three and insert jack and two slotting jacks；
    The ground wire shell fragment that first ground terminal, the second ground terminal and described three insert jack is connected by the first conducting strip；It is described The zero line shell fragments of zero line shell fragment and the two slotting jack that first zero line pin, the second zero line pin, described three insert jack pass through second Conducting strip connects；First live wire pin, the second live wire pin, described three insert the live wire shell fragment of jack and described two and insert the fire of jack Line shell fragment is connected by the 3rd conducting strip；
    First conductive clip is clamped on first ground terminal, and second conductive clip is clamped in first zero line pin On, the 3rd conductive clip is clamped on first live wire pin；First binding post of the oscillograph and the described 2nd 0 Terminal is connected by the first metal clip wire, and the second binding post of the oscillograph passes through the second gold medal with second live wire pin Category folder wire connection.
  2. 2. plug discharging test equipment according to claim 1, it is characterised in that
    Also include workbench, electric box, terminal box and the oscillograph of connecing is arranged on the workbench；
    The terminal box connects electric box close to the terminal box positioned at the side for connecing electric box, second threading hole positioned at described Side.
  3. 3. plug discharging test equipment according to claim 1, it is characterised in that
    The top of first ground terminal, the top of the first zero line pin, the top of the first live wire pin, the second ground terminal top, The top of second zero line pin and the top of the second live wire pin are respectively positioned on the top of the terminal box；Under first ground terminal Portion, the bottom of the first zero line pin, the bottom of the first live wire pin, the bottom of the second ground terminal, the bottom and second of the second zero line pin The inside of the terminal box through the top of the terminal box and then is stretched into the bottom of live wire pin；
    First conducting strip, the second conducting strip and the 3rd conducting strip are respectively positioned on the inside of the terminal box.
  4. 4. plug discharging test equipment according to claim 3, it is characterised in that
    Also include the cover lid above the terminal box, the cover lid is hinged with the terminal box；
    The top of first ground terminal, the top of the first zero line pin, the top of the first live wire pin, the second ground terminal top, The top of second zero line pin and the top of the second live wire pin are respectively positioned in the cavity that the cover lid is formed with the terminal box.
  5. 5. plug discharging test equipment according to claim 1, it is characterised in that
    It is described that to connect electric box be insulator.
  6. 6. plug discharging test equipment according to claim 1, it is characterised in that
    The terminal box is insulator.
  7. 7. plug discharging test equipment according to claim 1, it is characterised in that
    The first string holes sheath is provided with first threading hole, first ground wire, the one zero wire and the first fiery wire pass through Wear the first string holes sheath；
    The second string holes sheath is provided with second threading hole, second ground wire, the 2nd 0 wire and the second fiery wire pass through Wear the second string holes sheath.
CN201720569288.3U 2017-05-22 2017-05-22 Plug discharging test equipment Expired - Fee Related CN207007953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720569288.3U CN207007953U (en) 2017-05-22 2017-05-22 Plug discharging test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720569288.3U CN207007953U (en) 2017-05-22 2017-05-22 Plug discharging test equipment

Publications (1)

Publication Number Publication Date
CN207007953U true CN207007953U (en) 2018-02-13

Family

ID=61445475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720569288.3U Expired - Fee Related CN207007953U (en) 2017-05-22 2017-05-22 Plug discharging test equipment

Country Status (1)

Country Link
CN (1) CN207007953U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: No. 4499, Wuzhong Avenue, Hengjing street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province

Patentee after: WALTEK SERVICES (SU ZHOU) Co.,Ltd.

Address before: 215129 699 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou

Patentee before: WALTEK SERVICES (SU ZHOU) Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180213