CN208140741U - A kind of uninterrupted one-way conduction assistor of battery discharge test - Google Patents
A kind of uninterrupted one-way conduction assistor of battery discharge test Download PDFInfo
- Publication number
- CN208140741U CN208140741U CN201820470038.9U CN201820470038U CN208140741U CN 208140741 U CN208140741 U CN 208140741U CN 201820470038 U CN201820470038 U CN 201820470038U CN 208140741 U CN208140741 U CN 208140741U
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- China
- Prior art keywords
- fixture block
- conductive fixture
- assistor
- sealing cover
- uninterrupted
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- 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.)
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Abstract
The utility model discloses a kind of uninterrupted one-way conduction assistor of battery discharge test, including base part and turning part, base part it include：Pedestal, lower conductive fixture block, pressing board and junction chamber, pedestal two sides are symmetrically arranged with support rod, it is fixed on support rod equipped with upper conductive fixture block, pressing board setting is on upper conductive fixture block, the lower section of upper conductive fixture block is arranged in lower conduction fixture block, pressing board is connected by gag lever post with lower conductive fixture block, and cutter holder is symmetrically arranged on pedestal；Turning part it include：Insulation shell, diode, connection guide plate, copper guide rod, sealing cover and melt, the both ends of insulation shell are respectively equipped with sealing cover, correspond to and intert equipped with copper guide rod on sealing cover, diode and melt are arranged in series in conducting wireOn, connection guide plate is arranged on the sealing cover of insulation shell one end, and insulation shell is equipped with operation snap-gauge.Working efficiency can be improved in the utility model, reduces the time of battery detachment system, guarantees the safe and reliable operation of direct current system.
Description
Technical field
The utility model belongs to power test technical field, and it is auxiliary to be related to a kind of uninterrupted one-way conduction of battery discharge test
Help device.
Background technique
Accumulator cell charging and discharging test：It is exactly that primary biggish discharge and recharge reaction is carried out to storage battery in transformer substation, to check
Accumulator capacity, and find aged battery, maintenance processing is carried out in time.According to State Grid Corporation of China《DC power system equipment
Inspection code》,《DC power system operations specification》, it is desirable that every（2~3）Carry out an accumulator cell charging and discharging test year.
Battery service works as the maintenance repair of teams and groups, when there is battery voltage exception or maintenance period expires
When, teams and groups just need to carry out a charge and discharge test to battery group, to verify the operating condition of battery.In battery charge and discharge
During electric test, the DC fuse by battery both ends is needed to remove, results in battery long-time detachment system, drop significantly
The low safe and reliable operation of direct current system.When accumulator cell charging and discharging is tested, the battery detachment system time is up to 4.36 hours,
At this time if there is exchange power loss the case where, will lead to direct current system in substation and paralyse, and the disappearance of DC power supply will make route
In unprotect operating status, violate《3-110kV grid relay protective apparatus operation adjusting regulation（DLT584-95）》The
2.2.2 the regulation that any power equipment (power circuit, bus, transformer etc.) does not allow unprotect to run.On route once
This side relay fail will be present when breaking down, cause overstepping, expand the great risk of scope of power outage.With company for
The continuous improvement of power grid power supply reliability also proposed requirements at the higher level for the safe and reliable operation of direct current system, for electric power storage
The situation of battery separation time length in the charge and discharge test of pond, higher level's goal battery power-off time was no more than 2 hours.
Summary of the invention
The utility model in view of the deficiencies of the prior art, proposes a kind of guarantee direct current system stability, ensures test result
Accuracy, the uninterrupted one-way conduction auxiliary of battery discharge test accelerated working efficiency, reduce the battery detachment system time
Device.
To achieve the goals above, the utility model uses following technical scheme：
A kind of uninterrupted one-way conduction assistor of battery discharge test, including base part and turning part；
Base part：
It includes：Pedestal, lower conductive fixture block, upper conductive fixture block, spring, pressing board and cutter holder；The pedestal two sides are symmetrical
Equipped with support rod；It is fixed on the support rod equipped with upper conductive fixture block；The pressing board setting is on upper conductive fixture block；
The lower section of upper conductive fixture block is arranged in the lower conductive fixture block；The pressing board is connected by gag lever post with lower conductive fixture block；
The spring is set on one section of gag lever post between conductive fixture block and pressing board；
Cutter holder is symmetrically arranged on the pedestal, cutter holder, which is bolted, to be set on the base；The cutter holder passes through
Conducting wireIt is connected with upper conductive fixture block, lower conductive fixture block；
Turning part：
It includes：Insulation shell, diode, connection guide plate, copper guide rod, sealing cover and melt；The insulation shell
Both ends are respectively equipped with sealing cover, and correspondence is interspersed on sealing cover is equipped with copper guide rod, pass through conducting wire between two copper guide rodsIt is connected；
The diode and melt is arranged in series in conducting wireOn；The sealing cover of insulation shell one end is arranged in the connection guide plate
On, connection guide plate passes through conducting wireIt is connected with the copper guide rod on corresponding sealing cover；The insulation shell is equipped with operation card
Plate.
As further technological improvement, the pedestal is made into using insulating materials；The pressing board uses insulation material
Material is made into.
It is husky filled with essence in the insulation shell as further technological improvement.Smart sand can help diode to add
Fast heat dissipation.
As further technological improvement, the described lower conductive fixture block and the opposite face of upper conductive fixture block are correspondingly provided with convex
Tooth.Double wedge can be such that conducting wire is preferably clamped between lower conductive fixture block and upper conductive fixture block.
As further technological improvement, the cutter holder is made into for copper product, and the top of cutter holder is openning shape, and in
Between part toward sunken inside；The copper guide rod is blade structure.
As further technological improvement, the connection guide plate is equipped with connection opening.Connection opening can be convenient storage
The conducting wire of battery charging and discharging tester connects.
As further technological improvement, the conducting wireIt is upper in parallel equipped with multiple groups diode.Multiple groups diode in parallel
The rated current passed through in circuit can suitably be increased.
The working principle of the utility model：
When battery carries out discharge test work, the fuse at battery both ends is disconnected first, it is then that one-way conduction is auxiliary
It helps the base part of device to substitute fuse connection, the conducting wire at script connection fuse both ends is connected to pedestal both ends, presses pressing board,
Conducting wire is put between lower conductive fixture block and upper conductive fixture block, is unclamped again pressing board, conducting wire can be fixed on the base, at this time leading
Logical part is linked on base part, by the cutter holder of the copper guide rod alignment base part of turning part, presses turning part
Turning part is fixed on base part, cutter holder is clamped and is connected to copper guide rod at this time；Diode has the spy of one-way conduction
Property, when battery carries out discharge test, closing bus bar is in reverse blocking state to battery, will not fill to battery
Electricity, when decompression situation occurs in closing bus bar, battery is in the state of forward conduction to cooperation bus, provides closing bus bar
DC power supply, it is ensured that the stability of direct current system, melt can occur abnormal current to avoid circuit and the instrument of destructive test and
Corresponding equipment, connection guide plate can be convenient and be attached with storage battery charge/discharge tester, and operation snap-gauge can be in order to leading
The dismounting of logical part can carry out the new turning part of quick replacement and get on when the turning part in a Geju City is damaged；Unidirectionally lead
After the Diode series of logical assistor are in circuit, parameter setting is then carried out, electric discharge load is closed and is spaced apart and carry out battery and put
Electric test waits after the test again by one-way conduction assistor detachment system, finally closes battery both ends fuse.
Compared with prior art, the beneficial effect that the utility model has：
1. the utility model is linked into battery discharge test circuit by using diode, it can be ensured that direct current system
Stability and test result accuracy；The utility model carries out conducting wire by lower conductive fixture block and upper conductive fixture block fast
Speed replacement clamps, and can carry out that the turning part with diode and melt is quickly loaded and unloaded and replaced, and mentions
High working efficiency, reduces the time of battery detachment system, guarantees the safe and reliable operation of direct current system；The use of the new type is logical
It crosses and melt is added to one-way conduction assistor, can break down to avoid test process and expand because there is no melt protecting
The tremendous influence of scope of power outage.
2. the utility model is radiated by smart husky help diode, it is possible to prevente effectively from due to diode radiating problem
Influence the working life of corresponding component.
3. the utility model can be disturbed by being correspondingly arranged double wedge to lower conductive fixture block, upper conductive fixture block to avoid because subtle
It moves and keeps conducting wire not clamping and fall off.
4. the utility model can make to lead by being openning shape to cutter holder tip designs and copper guide rod is blade structure
Logical part can more preferably, be more rapidly installed on pedestal.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is the utility model one-way conduction assistor electric loop figure.
Appended drawing reference：1- pedestal, 2- support rod, conductive fixture block under 3-, the upper conduction fixture block of 4-, 5- gag lever post, 6- pressing board, 7-
Bolt, 8- cutter holder, 9- melt, 10- battery, 11- operation snap-gauge, 12- insulation shell, 13- diode, 14- connection guide plate,
15- electric discharge load is spaced apart, 16- copper guide rod, 17- sealing cover.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1：
A kind of uninterrupted one-way conduction assistor of battery discharge test, including base part and turning part；
Base part：
It includes：Pedestal 1, lower conductive fixture block 3, upper conductive fixture block 4, spring, pressing board 6 and cutter holder 8；1 liang of the pedestal
Side is symmetrically arranged with support rod 2；It is fixed on the support rod 2 equipped with upper conductive fixture block 4；The pressing board 6 is arranged upper
On conductive fixture block 4；The lower section of upper conductive fixture block 4 is arranged in the lower conductive fixture block 3；The pressing board 6 by gag lever post 5 with
Lower conduction fixture block 3 is connected；The spring is set on one section of gag lever post 5 between conductive fixture block 4 and pressing board 6；
Cutter holder 8 is symmetrically arranged on the pedestal 1, cutter holder 8 is fixed on pedestal 1 by bolt 7；The cutter holder
8 pass through conducting wireIt is connected with upper conductive fixture block 4, lower conductive fixture block 3；
Turning part：
It includes：Insulation shell 12, diode 13, connection guide plate 14, copper guide rod 16, sealing cover 17 and melt 9；Described
The both ends of insulation shell 12 are respectively equipped with sealing cover 17, correspond on sealing cover 17 interspersed equipped with copper guide rod 16, two copper guide rods 16
Between pass through conducting wireIt is connected；The diode 13 and melt 9 is arranged in series in conducting wireOn；The connection guide plate 14
It is arranged on the sealing cover 17 of 12 one end of insulation shell, connection guide plate 14 passes through conducting wireIt is led with the copper on corresponding sealing cover 17
Bar 16 is connected；The insulation shell 12 is equipped with operation snap-gauge 11.
The pedestal 1 is made into using insulating materials；The pressing board 6 is made into using insulating materials.
It is husky filled with essence in the insulation shell 12.
The described lower conductive fixture block 3 and the opposite face of upper conductive fixture block 4 are correspondingly provided with double wedge.
The cutter holder 8 is made into for copper product, and the top of cutter holder 8 is openning shape, and middle section is toward sunken inside；It is described
Copper guide rod 16 be blade structure.
The connection guide plate 14 is equipped with connection opening.
The conducting wireIt is upper in parallel equipped with multiple groups diode 13.
The working principle of the embodiment：
When battery 10 carries out discharge test work, the fuse at 10 both ends of battery is disconnected first, then will unidirectionally be led
The base part substitution fuse connection of logical assistor, is connected to 1 both ends of pedestal for the conducting wire at script connection fuse both ends, by pressing
Plate 6 is put into conducting wire between lower conductive fixture block 3 and upper conductive fixture block 4, unclamps again pressing board 6, conducting wire can be fixed on pedestal 1
On, turning part is linked on base part at this time, the copper guide rod 16 of turning part is aligned to the cutter holder 8 of base part, is pressed
Turning part is pressed, turning part can be fixed on base part, cutter holder 8 is clamped and is connected to copper guide rod 16 at this time；Two poles
Pipe 13 has the characteristic of one-way conduction, and when battery 10 carries out discharge test, closing bus bar is in reversed to battery 10 and cuts
Only state will not charge to battery 10, and when decompression situation occurs in closing bus bar, 10 pairs of cooperation buses of battery are in
The state of forward conduction provides DC power supply to closing bus bar, it is ensured that the stability of direct current system, melt 9 can be to avoid circuits
There is abnormal current and the instrument of destructive test and corresponding equipment, connection guide plate 14 can be convenient and 10 charge and discharge electrical measurement of battery
Examination instrument is attached, and operation snap-gauge 11 can be in order to the dismounting to turning part, when the turning part in a Geju City is damaged, can be with
The new turning part of quick replacement is carried out to get on；After the diode 13 of one-way conduction assistor is series in circuit, then carry out
Parameter setting closes electric discharge load and is spaced apart 15 carry out battery, 10 discharge test, waits and after the test again assist one-way conduction
Device detachment system finally closes 10 both ends fuse of battery；Smart sand can help diode 13 to accelerate heat dissipation；Double wedge can make to lead
Line is preferably clamped between lower conductive fixture block 3 and upper conductive fixture block 4；Connection opening can be convenient 10 charge-discharge test of battery
The conducting wire of instrument connects；Multiple groups diode 13 in parallel can suitably increase the rated current passed through in circuit.
Claims (7)
1. a kind of uninterrupted one-way conduction assistor of battery discharge test, it is characterised in that：Including base part and conducting portion
Point；
Base part：
It includes：Pedestal（1）, lower conductive fixture block（3）, upper conductive fixture block（4）, spring, pressing board（6）And cutter holder（8）；The bottom
Seat（1）Two sides are symmetrically arranged with support rod（2）；The support rod（2）On be fixed with equipped with upper conductive fixture block（4）；Described
Pressing board（6）Setting is in upper conductive fixture block（4）On；The lower conductive fixture block（3）Setting is in upper conductive fixture block（4）Lower section；Institute
The pressing board stated（6）Pass through gag lever post（5）With lower conductive fixture block（3）It is connected；The spring is set in conductive fixture block（4）With press
Plate（6）Between one section of gag lever post（5）On；
The pedestal（1）On be symmetrically arranged with cutter holder（8）, cutter holder（8）Pass through bolt（7）It is fixed at pedestal（1）On；It is described
Cutter holder（8）Pass through conducting wireWith upper conductive fixture block（4）, lower conductive fixture block（3）It is connected；
Turning part：
It includes：Insulation shell（12）, diode（13）, connection guide plate（14）, copper guide rod（16）, sealing cover（17）And melt
（9）；The insulation shell（12）Both ends be respectively equipped with sealing cover（17）, sealing cover（17）Upper correspondence is interspersed to be equipped with copper guide rod
（16）, two copper guide rods（16）Between pass through conducting wireIt is connected；The diode（13）And melt（9）It is arranged in series in and leads
LineOn；The connection guide plate（14）It is arranged in insulation shell（12）The sealing cover of one end（17）On, connect guide plate（14）It is logical
Cross conducting wireWith corresponding sealing cover（17）On copper guide rod（16）It is connected；The insulation shell（12）It is equipped with operation snap-gauge
（11）.
2. the uninterrupted one-way conduction assistor of a kind of battery discharge test according to claim 1, it is characterised in that：Institute
The pedestal stated（1）It is made into using insulating materials；The pressing board（6）It is made into using insulating materials.
3. the uninterrupted one-way conduction assistor of a kind of battery discharge test according to claim 1, it is characterised in that：Institute
The insulation shell stated（12）It is interior husky filled with essence.
4. the uninterrupted one-way conduction assistor of a kind of battery discharge test according to claim 1, it is characterised in that：Institute
The lower conductive fixture block stated（3）With upper conductive fixture block（4）Opposite face is correspondingly provided with double wedge.
5. the uninterrupted one-way conduction assistor of a kind of battery discharge test according to claim 1, it is characterised in that：Institute
The cutter holder stated（8）It is made into for copper product, cutter holder（8）Top be openning shape, and middle section is toward sunken inside；The copper is led
Bar（16）For blade structure.
6. the uninterrupted one-way conduction assistor of a kind of battery discharge test according to claim 1, it is characterised in that：Institute
The connection guide plate stated（14）It is equipped with connection opening.
7. the uninterrupted one-way conduction assistor of a kind of battery discharge test according to claim 1, it is characterised in that：Institute
The conducting wire statedIt is upper in parallel equipped with multiple groups diode（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470038.9U CN208140741U (en) | 2018-04-04 | 2018-04-04 | A kind of uninterrupted one-way conduction assistor of battery discharge test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470038.9U CN208140741U (en) | 2018-04-04 | 2018-04-04 | A kind of uninterrupted one-way conduction assistor of battery discharge test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140741U true CN208140741U (en) | 2018-11-23 |
Family
ID=64291859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470038.9U Expired - Fee Related CN208140741U (en) | 2018-04-04 | 2018-04-04 | A kind of uninterrupted one-way conduction assistor of battery discharge test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140741U (en) |
-
2018
- 2018-04-04 CN CN201820470038.9U patent/CN208140741U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181123 |