CN104267217B - Hot-pluggable device and its operation instrument - Google Patents
Hot-pluggable device and its operation instrument Download PDFInfo
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- CN104267217B CN104267217B CN201410526289.0A CN201410526289A CN104267217B CN 104267217 B CN104267217 B CN 104267217B CN 201410526289 A CN201410526289 A CN 201410526289A CN 104267217 B CN104267217 B CN 104267217B
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- electric connector
- pluggable device
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- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- -1 operation section Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to a kind of hot-pluggable device, including main casing and base, main casing includes electronic module box, electric connector head, operator link and closure, and closure is located at the upper end of electronic module box；Operator link is fixed on closure by rotary shaft, and the upper end of operator link is provided with operating head, and two sides of lower end offer arc notch, and operating head includes that two operation buttons, a seal dead bolt and two dead bolts thereon are buckled；Base is electrically connected with outdoors high-voltage eletric power equipments, and it has base shell, electric connector seat and compresses pin, and cavity is provided with base shell for housing electronic module box, and electric connector seat is located at the bottom of base shell.The invention further relates to a kind of instrument of the hot-pluggable device of operation.Hot-pluggable device is capable of achieving powered field test and replacing to outdoor high-voltage end intelligent electronic device by said structure, and inspection and replacing are more convenient, so as to reduce the power off time of equipment, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of hot-pluggable device and its operation instrument, belong to electric power monitoring, Electric Energy Metering Technology neck
Domain, for outdoor high voltage end intelligent electronic device.
Background technology
At present, the city of present 3-35kV and Rural Power Distribution Network are more and more sensitive to the time of power failure, except requiring in hair
Recover outer during raw failure as early as possible, also require to reduce the time of scheduled overhaul as far as possible.
Country and professional standard have made some regulations to power supply reliability, wherein the year power off time powered to load is one
Individual important index.So now power distribution network primary equipment and secondary device will towards the long-life, highly reliable, do not have a power failure inspection
Repair, the direction of the replacing that do not have a power failure is developed.
If power network high-voltage electric-energy meter or high-tension electricity monitoring device before this is arranged on high-pressure side or leans on
During nearly high-pressure side, it is necessary to which power failure carries out field test and replacing, and required time is long, change and the efficiency of inspection is low.
It is therefore desirable to design a kind of hot-pluggable device and its operation instrument, to overcome above mentioned problem.
The content of the invention
Defect it is an object of the invention to overcome prior art, there is provided a kind of to carry out field test without having a power failure
With the hot-pluggable device and its operation instrument changed.
What the present invention was realized in：
The present invention provides a kind of hot-pluggable device, including main casing and base, and the main casing includes electronic module
Box, electric connector head, operator link and closure, the electric connector head are located at the electronic module cassette bottom portion, described close
Capping is located at the upper end of the electronic module box；The operator link is fixed on the closure by rotary shaft, the behaviour
The upper end for making connecting rod is provided with operating head, and two sides of lower end offer arc notch, the operating head include two operation buttons,
One seal dead bolt and two dead bolts for setting thereon are buckled, and two operation buttons are oppositely arranged, two dead bolt button phases
To setting；The base is electrically connected with outdoors high-voltage eletric power equipments, and it has base shell, electric connector seat and two compressions
Pin, is provided with cavity for housing the electronic module box in the base shell, the electric connector seat is located at the base shell
Bottom, for being electrically connected with the electric connector head, the compression pins position is in two sides of the upper end of the base shell, institute
Compression pin is stated to be engaged with the arc notch.
Further, the arc notch is involute breach.
Further, the operating head has a cylindrical-shaped main body, and two operation button bits are in the cylindrical-shaped main body
The opposite sides of lower end, the seal dead bolt is located at the upper end of the cylindrical-shaped main body, and two dead bolt button bits are in the envelope
Print the opposite sides of dead bolt.
Further, the closure is embedded with sealing ring.
Further, locking button, the locking button and the seal dead bolt are additionally provided with the middle of the side of the base upper end
Coordinate.
Further, current terminal, voltage terminal and data signal terminal are provided with the electric connector seat, with outdoor
The respective terminal connection of high voltage installation, wherein, current terminal is when the electric connector head is separated with electric connector seat
Automatic short circuit.
Further, the bottom of the electronic module box is in inverted ladder-shaped body.
The present invention also provides a kind of instrument for operating hot-pluggable device, is made up of insulating materials, including operation section, solid
Fixed section and rotational pin, one end of the fixed knot are installed on an insulating bar, and one end of the operation section is by the rotation
Pin is connected with the other end of the fixed knot；The other end of the operation section is provided with a longitudinally disposed unlocking groove and a horizontal stroke
To the slippage slot for setting, the end of the circular operation section of the slippage slot one week, and connected with the unlocking groove, the operation
Button fits into the slippage slot with the unlocking groove, and the unlocking groove is closed with the dead bolt snap fit.
Further, the operation instrument is one direction operation instrument, is connected in the operation section and the fixed knot
At position, the operation section is provided with two small magnets being oppositely arranged, and the fixed knot is provided with a small magnet.
Further, the operation instrument is multi-direction operation instrument, and also including a pivoted arm section, the fixed knot has
One 90 ° of connecting lever, one end of one end of the operation section and the pivoted arm section by rotating pin connection, the pivoted arm section it is another
One end of one end and the fixed knot is by rotating pin connection；At the position that the operation section is connected with pivoted arm section, in described
2 small magnets are set in operation section, 1 small magnet is set in pivoted arm section；At the position that pivoted arm section is connected with fixed knot, in
3 small magnets are set in the pivoted arm section, and position sets 1 small magnet in fixed knot.
The invention has the advantages that：
The hot-pluggable device includes main casing and base, and the main casing includes electronic module box, electronic module
Intelligent electric power electronic module can be installed, with the function of realizing needing in box；The base is connected with outdoors high-voltage eletric power equipments, so
The main casing is connected with the base afterwards.The hot-pluggable device is capable of achieving powered to outdoor high by said structure
The field test and replacing of pressure side intelligent electronic device, inspection and replacing are more convenient, so as to reduce stopping for power supply unit
The electric time, also improve operating efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of hot-pluggable device provided in an embodiment of the present invention；
Fig. 2 is the side view of hot-pluggable device provided in an embodiment of the present invention；
Fig. 3 is the structural representation of the first embodiment of operation instrument provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the second embodiment of operation instrument provided in an embodiment of the present invention；
Fig. 5 is the structural representation that hot-pluggable device provided in an embodiment of the present invention is applied to outdoor high-voltage electric energy meter
Figure；
Fig. 6 is the knot that hot-pluggable device provided in an embodiment of the present invention is applied to Standard type transformer measure control device
Structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1 to Figure 4, the embodiment of the present invention provides a kind of hot-pluggable device, and the hot-pluggable device can be straight
The high-pressure side installed in 3-35kV is connect, or be may be mounted near the place of high-pressure side.The hot-pluggable device includes
Main casing（It has been illustrated that, non-label）And base（It has been illustrated that, non-label）, the main casing include electronic module box 10, electrical connection
Device first 9, operator link 13 and closure 4.The electric connector first 9 is located at the bottom of electronic module box 10, the sealing
Lid 4 is covered on the upper end of the electronic module box 10, and the closure 4 is embedded with sealing ring, can increase its sealing effectiveness.
The operator link 13 is fixed on the closure 4 by rotary shaft 12, can be in horizontal level and vertical position
Make 90 ° of rotations between putting, the upper end connecting portion of the operator link 13 is provided with operating head 14, and two sides of lower end offer
Arc notch 11, the arc notch 11 is involute breach.The operating head 14 includes two operation buttons, 1, seal lock
Tongue 3 and the two dead bolt buttons 2 for setting thereon, two operation buttons 1 are oppositely arranged, and two dead bolt buttons 2 are oppositely arranged.
In this preferred embodiment, the operating head 14 has a cylindrical-shaped main body（It has been illustrated that, non-label）, two operation buttons 1
Positioned at the opposite sides of the cylindrical-shaped main body lower end, two dead bolt buttons 2 are located at the opposite sides of the seal dead bolt 3,
The seal dead bolt 3 is located at the upper end of the cylindrical-shaped main body.
As shown in Figure 1 to Figure 4, the instrument of hot-pluggable device coordinates described in 1 biconditional operation of the operation button, makes hot-pluggable
Device without departing from the operation instrument in operating process is plugged, with locking buckle 5 and coordinate for lock operation company by seal dead bolt 3
Bar 13, prevents accidental operation, and seal dead bolt 3 can only be opened with the operation instrument.
As shown in Figure 1 to Figure 4, the base（It has been illustrated that, non-label）With outdoors high-voltage eletric power equipments electrical connection, it has base
Shell 7, electric connector seat 6 and two compression pins 8.Cavity is provided with the base shell 7 for housing the electronic module box 10,
The bottom of the electronic module box 10 is in inverted ladder-shaped body（Under it is small big）, it is easy to remote inserted base shell 7.In addition, the electricity
There is electro-magnetic screen layer in submodule box 10, intelligent electric power electronic module can be installed, with the function of realizing needing.
As shown in Figure 1 to Figure 4, electric connector seat 6 is located at the bottom of the base shell 7, for the electric connector first 9
Electrical connection.Current terminal, voltage terminal and data signal terminal are provided with the electric connector seat 6, with open air high voltage
The respective terminal connection of equipment, wherein, current terminal is automatic when the electric connector first 9 is separated with electric connector seat 6
Short circuit.It is described to compress two sides that pin 8 is located at the upper end of the base shell 7, the compression pin 8 and the phase of the arc notch 11
Coordinate, the arc notch 11 can complete removing, insert and locking for main casing with the cooperation of pin 8 is compressed.The base upper end
Side in the middle of be additionally provided with locking button 5, the locking button 5 is arranged on the adjacent side of the compression pin 8, the locking button 5 with
The seal dead bolt 3 coordinates, for locking with the operating head 14.The operator link 13 at upright position be used for insert or
Remove main casing, the operator link 13 insertion operation instrument locking main casing or unblock main casing in horizontal level.
After inserted base, the electric connector seat 6 of base is connected to one to the main casing with the electric connector first 9 of main casing
Rise, closure 4 is buckled and locked, prevent steam and dust from entering.
As shown in Figure 1, Figure 2 and Fig. 3, in the first embodiment, the operation instrument is one direction operation instrument, and it is by insulation material
Material is made, including operation section 31, fixed knot 33 and rotational pin 32.One end of the fixed knot 33 is installed on an insulating bar,
One end of the operation section 31 be connected by the rotational pin 32 with the other end of the fixed knot 33, it is described operate save 31 can be with
Make 90 ° of rotations in the vertical and horizontal direction.The position of the operation section 31 and the connection of the fixed knot 33 is provided with multiple small magnetic
Body 34, specifically, in order that the operation section 31 can be rested on vertically and horizontally position, in the operation section 31 and described solid
Surely at the position of the connection of section 33, the operation section 31 is provided with two small magnets 34 being oppositely arranged, and is set on the fixed knot 33
There is a small magnet 34.The other end of the operation section 31 inserts the operating head 14, can be just to the operating head 14
Direction carries out warm swap to hot-pluggable device, and one end that the operation section 31 inserts the operating head 14 is provided with one and indulges
To the unlocking groove 36 and a slippage slot for horizontally set 35 that set, the slippage slot 35 is around the end one of the operation section 31
Week, and connected with the unlocking groove 36, the operation button 1 fits into slippage slot 35, the unlocking groove with the unlocking groove 36
36 coordinate with the dead bolt button 2.Specifically, the unlocking groove 36 coordinates with dead bolt button 2 being locked for opening the seal, and make institute
State operation button 1 and enter the slippage slot 35, the slippage slot 35 is detained 1 and coordinated with the operation, makes the hot-pluggable device
Without departing from the operation instrument in operating process is plugged.
As shown in Figure 1, Figure 2 and Fig. 4, in a second embodiment, the operation instrument is multi-direction operation instrument, and it is by insulation material
Material is made, including operation section 23, pivoted arm section 24, fixed knot 26 and rotational pin 25, and one end of the fixed knot 26 is installed on one
On insulating bar, one end of the operation section 23 is connected by rotational pin 25 with one end of the pivoted arm section 24, the operation section 23
90 ° of rotations can in the vertical and horizontal direction be made；The other end of the operation section 23 is provided with a longitudinally disposed unlocking groove
21 and a slippage slot for horizontally set 22, the slippage slot 22 is opened around the end of the operation section 23 one week with described
Locked groove 21 is connected, and the unlocking groove 21 coordinates with the dead bolt button 2, and the slippage slot 22 coordinates with the operation button 1.Wherein,
The fixed knot 26 has one 90 ° of connecting lever, and the other end and the other end of the fixed knot 26 of the pivoted arm section 24 pass through
Rotational pin 25 is connected, and the pivoted arm section 24 can in the horizontal direction make 180 ° of rotations so that this operation instrument can be from different
Direction carries out warm swap to hot-pluggable device, in order that the operation section 23 can be rested on horizontal or vertical position,
At the position that the operation section 23 is connected with pivoted arm section 24, in 2 small magnets 27 are provided with the operation section 23, in pivoted arm
1 small magnet 27 is provided with section 24；In order that pivoted arm section 24 can be rested on setting position, in pivoted arm section 24 with fixed knot 26
At the position of connection, in 3 small magnets 27 are provided with the pivoted arm section, position is provided with 1 small magnet in fixed knot 26
27。
Fig. 5 is the structural representation that hot-pluggable device is applied to outdoor high-voltage electric energy meter：With combined instrument transformer one
Act the outdoor high-voltage electric energy meter for constituting hot-pluggable metering module.In this application, being used on combined instrument transformer out of doors should
One high-voltage electric energy meter of two meter technique of structure composition.The Current Voltage outlet of combined instrument transformer is directly entered warm swap device
In, shorten secondary circuit, it is to avoid false wiring, overall measuring accuracy can be improved, prevent electricity filching behavior.
Fig. 6 is the measure and control device structural representation that hot-pluggable device is applied to Standard type transformer：Constitute outdoor
Pole type transformer automatization terminal.Warm swap device can be directly installed on the high-pressure side of Standard type transformer, real nearby
Collection now to power transformer electric data, monitoring, metering, control, can examine in the case where not having a power failure to the terminal
Repair, change.People is without ascending a height, it is ensured that personal safety.
The hot-pluggable device and its operation instrument have the following advantages that：
1st, warm swap under high voltage：Plug operation, replacing can be carried out in the case where high-tension apparatus does not have a power failure to be in
The smart electronicses module of high-pressure side, user friendly field test, maintenance, replacing reduce high-tension apparatus power off time.
2nd, Miniaturization Design：Hot-pluggable apparatus integration small design, weather-proof good, small volume, lightweight, saving material
Material, improves the reliability of high-voltage intelligent electronic installation.
3rd, it is safe and reliable：The structure of the An Zhuaned high-pressure side of particular design, using weather-proof design, main casing inserted base
Complete closed, water proof and dust proof, there is electro-magnetic screen function afterwards, and electronic module is completely in high-pressure side, shortens secondary electric loop, keeps away
Exempt from wiring error, seal lock prevents unexpected operation.
4th, it is simple, convenient, quick：The operator link of particular design, overcomes the resistance in swapping process electric connector,
Plug is set to become easily easily.
5th, hot line job mode is various, can both be operated using direct method, can be operated using indirect method again.Operation instrument can pacify
On insulating bar, simple structure is easily used, can be in several meters of distances high to the electronic module installed in high voltage end
Structure warm swap, the maintenance that completion does not have a power failure, replacement operation.
In sum, the hot-pluggable device includes main casing and base, and the main casing includes electronic module box,
Intelligent electric power electronic module can be installed, with the function of realizing needing in electronic module box；The base sets with outdoor high voltage
Standby connection, then the main casing is connected with the base.The hot-pluggable device passes through said structure, is without having a power failure
It is capable of achieving to carry out outdoor high-voltage end intelligent electronic device field test and replacing, inspection and replacing are more convenient, so as to subtract
Lack the power off time of power supply unit, also improve operating efficiency.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of hot-pluggable device, it is characterised in that including main casing and base, the main casing includes electronic module
Box, electric connector head, operator link and closure, the electric connector head are located at the electronic module cassette bottom portion, described close
Capping is located at the upper end of the electronic module box；
The operator link is fixed on the closure by rotary shaft, and the upper end of the operator link is provided with operating head, under
Two sides at end offer arc notch, and the operating head includes two operation buttons, a seal dead bolt and sets thereon
Two dead bolt buttons, two it is described operation buttons be oppositely arranged, two dead bolt buttons are oppositely arranged；
The base is electrically connected with outdoors high-voltage eletric power equipments, and it has base shell, electric connector seat and two compression pins, institute
State and cavity be provided with base shell for housing the electronic module box, the electric connector seat located at the bottom of the base shell,
For being electrically connected with the electric connector head, the compression pins position is in two sides of the upper end of the base shell, the pressure
Tight pin is engaged with the arc notch.
2. hot-pluggable device as claimed in claim 1, it is characterised in that：The arc notch is involute breach.
3. hot-pluggable device as claimed in claim 1, it is characterised in that：The operating head has a cylindrical-shaped main body,
In the opposite sides of the cylindrical-shaped main body lower end, the seal dead bolt is located at the cylindrical-shaped main body to two operation button bits
Upper end, two dead bolt button bits are in the opposite sides of the seal dead bolt.
4. hot-pluggable device as claimed in claim 1, it is characterised in that：The closure is embedded with sealing ring.
5. hot-pluggable device as claimed in claim 1, it is characterised in that：It is additionally provided with the middle of the side of the base upper end
Locking button, the locking button coordinates with the seal dead bolt.
6. hot-pluggable device as claimed in claim 1, it is characterised in that：Current terminal is provided with the electric connector seat
Son, voltage terminal and data signal terminal, connect with the respective terminal of outdoors high-voltage eletric power equipments, wherein, current terminal is in institute
State automatic short circuit when electric connector head is separated with electric connector seat.
7. hot-pluggable device as claimed in claim 1, it is characterised in that：The bottom of the electronic module box is in inverted trapezoidal
Body.
8. a kind of instrument of operation hot-pluggable device as claimed in claim 1, is made up of insulating materials, and its feature exists
In, including operation section, fixed knot and rotational pin, one end of the fixed knot is installed on an insulating bar, described to operate what is saved
One end is connected by the rotational pin with the other end of the fixed knot；
The other end of the operation section is provided with a longitudinally disposed unlocking groove and a slippage slot for horizontally set, the sliding
Grooved ring connect around the end one week of the operation section with the unlocking groove, it is described operate to detain fitted into the unlocking groove
The slippage slot, the unlocking groove is closed with the dead bolt snap fit.
9. operation instrument as claimed in claim 8, it is characterised in that：The operation instrument is one direction operation instrument, in institute
State at the position of operation section and fixed knot connection, the operation section is provided with two small magnets being oppositely arranged, described solid
Fixed section is provided with a small magnet.
10. operation instrument as claimed in claim 8, it is characterised in that：The operation instrument is multi-direction operation instrument, is also wrapped
A pivoted arm section is included, the fixed knot has one 90 ° of connecting lever, and one end of the operation section leads to one end of the pivoted arm section
Rotation pin connection is crossed, the other end of the pivoted arm section is with one end of the fixed knot by rotating pin connection；In the operation section
At the position being connected with pivoted arm section, in 2 small magnets are set in the operation section, 1 small magnet is set in pivoted arm section；Turning
At the position that arm joint is connected with fixed knot, in setting 3 small magnets in the pivoted arm section, in fixed knot position set 1 it is small
Magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526289.0A CN104267217B (en) | 2014-10-09 | 2014-10-09 | Hot-pluggable device and its operation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526289.0A CN104267217B (en) | 2014-10-09 | 2014-10-09 | Hot-pluggable device and its operation instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104267217A CN104267217A (en) | 2015-01-07 |
| CN104267217B true CN104267217B (en) | 2017-06-09 |
Family
ID=52158757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410526289.0A Expired - Fee Related CN104267217B (en) | 2014-10-09 | 2014-10-09 | Hot-pluggable device and its operation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104267217B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301296B (en) * | 2015-11-27 | 2023-07-18 | 中国电力科学研究院 | Live plug connector of low-voltage metering box |
| DE102016116128A1 (en) | 2016-08-30 | 2018-03-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Apparatus and method for integrating an electrical element into an electrical circuit under load |
| CN107831337A (en) * | 2017-10-23 | 2018-03-23 | 济南铂朗电气有限公司 | One kind exempts from the hot-swappable formula electric instrument that has a power failure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101447619A (en) * | 2008-12-29 | 2009-06-03 | 杭州航天电子技术有限公司 | Vertical separation mechanism of electric connector |
| CN201285407Y (en) * | 2008-10-11 | 2009-08-05 | 江苏省电力公司如皋市供电公司 | Test wire clip for electrical apparatus |
| JP2010142056A (en) * | 2008-12-12 | 2010-06-24 | Chugoku Electric Power Co Inc:The | Plug removal auxiliary tool |
| CN201812058U (en) * | 2010-09-03 | 2011-04-27 | 慈溪市贝瑞软件有限公司 | Plugging system |
| JP5038157B2 (en) * | 2005-12-28 | 2012-10-03 | 株式会社アドバンテスト | Detachable device, test head, and electronic component testing device |
| CN102916301A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Electric vehicle alternating-current charge socket locking device |
| CN204129079U (en) * | 2014-10-09 | 2015-01-28 | 武汉国测恒通智能仪器有限公司 | Hot-pluggable device and operation tool thereof |
-
2014
- 2014-10-09 CN CN201410526289.0A patent/CN104267217B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5038157B2 (en) * | 2005-12-28 | 2012-10-03 | 株式会社アドバンテスト | Detachable device, test head, and electronic component testing device |
| CN201285407Y (en) * | 2008-10-11 | 2009-08-05 | 江苏省电力公司如皋市供电公司 | Test wire clip for electrical apparatus |
| JP2010142056A (en) * | 2008-12-12 | 2010-06-24 | Chugoku Electric Power Co Inc:The | Plug removal auxiliary tool |
| CN101447619A (en) * | 2008-12-29 | 2009-06-03 | 杭州航天电子技术有限公司 | Vertical separation mechanism of electric connector |
| CN201812058U (en) * | 2010-09-03 | 2011-04-27 | 慈溪市贝瑞软件有限公司 | Plugging system |
| CN102916301A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Electric vehicle alternating-current charge socket locking device |
| CN204129079U (en) * | 2014-10-09 | 2015-01-28 | 武汉国测恒通智能仪器有限公司 | Hot-pluggable device and operation tool thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104267217A (en) | 2015-01-07 |
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