CN206292373U - Battery stepping test device - Google Patents
Battery stepping test device Download PDFInfo
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- CN206292373U CN206292373U CN201621435086.1U CN201621435086U CN206292373U CN 206292373 U CN206292373 U CN 206292373U CN 201621435086 U CN201621435086 U CN 201621435086U CN 206292373 U CN206292373 U CN 206292373U
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- test device
- component
- battery
- mounting hole
- copper billet
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Abstract
The utility model discloses battery stepping test device, including test device component and battery acquisition component；Battery acquisition component includes support base, and zone of action and the positioning region in front of zone of action are provided with support base；Mounting bracket is provided with zone of action, slide rail base is installed on mounting bracket, slide block assembly is provided with slide rail base；Drive component is additionally provided with mounting bracket；Power cylinder is provided with slide block assembly, the telescopic end of power cylinder is connected with the collection terminal component being connected with test device component.The utility model only needs less working strength to be capable of achieving to the collecting work one by one of multiple batteries, has the advantages that simple operation, accurate testing and stable.
Description
Technical field
The utility model is related to battery testing field, specifically refers to battery stepping test device.
Background technology
During the use of high-performance lithium battery, single battery can not meet the demand of powerful device, need to be by multiple
Cell with close chemical property into a battery power supply to the device, therefore, aborning, by chemical property phase
Near battery sorting out then seems extremely important.At present, typically to battery voltage, internal resistance, shelve pressure difference data and carry out
High-acruracy survey, and carry out sorting work as index using these measured values.Existing mode of operation is generally artificial separation, i.e., and one
People takes battery, and a people gives battery upper and lower clip, and a people carries out data acquisition to battery, it is seen then that it not only working strength it is big, and point
Select operating efficiency low, or even the precision that can also influence measurement.
In addition, the collection work of data is carried out in existing test device typically by the lug of probe contact battery
Make.Using when, the four-wire system lead of test device distinguishes scolding tin on four tops of probe, then by four bottoms difference of probe
It is in contact with the both positive and negative polarity of battery, because the both positive and negative polarity of battery has different height and positions, thus, in contact process, four
Having part probe in probe can be worn because of elastic compression, so, can not only influence the precision of product test, can also increase
The maintenance cost of oil (gas) filling device.In addition, the aperture of probe is smaller, it is equal when contacting when being connected with four-wire system lead and with battery pole ear
Easily there is unsure state.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided battery stepping test device, and this practicality is new
Type only needs less working strength to be capable of achieving to the collecting work one by one of multiple batteries, with simple operation, accurate testing and
Stable advantage.
The purpose of this utility model is achieved through the following technical solutions：
Battery stepping test device, including test device component and battery acquisition component；
Battery acquisition component includes support base, and zone of action and the positioning in front of zone of action are provided with support base
Region；
Mounting bracket is provided with zone of action, left and right is installed to the slide rail base for setting on mounting bracket, on slide rail base
It is provided with the slide block assembly being slidably matched with it；
Drive component is additionally provided with mounting bracket, drive component includes the first synchronizing wheel, the second synchronizing wheel, is set in first
Timing Belt in synchronizing wheel and the second synchronizing wheel and the motor for driving the first synchronizing wheel to rotate, slide block assembly are connected to
On Timing Belt；
Power cylinder is provided with slide block assembly, the telescopic end of power cylinder is connected with the collection terminal being connected with test device component
Component.
In the utility model, transhipment disk should be also combined with, several battery cases are provided with transhipment disk, by several batteries
Accordingly it is placed in battery case.And position according to battery case and quantity are entered to the velocity of rotation of motor and working time
Row setting so that collection terminal component be able to can pause, and can also carry out reset movement at each battery case position.Using when,
The transhipment disk that will be equipped with multiple batteries is placed in positioning region, and restarting motor makes it drive the first synchronizing wheel to occur to turn
Dynamic, Timing Belt is coordinated by the first synchronizing wheel and the second synchronizing wheel its engagement, then slide block assembly is slid into collection terminal component
At the position corresponding with first battery case, restart power cylinder and it is moved down collection terminal component and be pointed to electricity in the battery case
Pond carries out data acquisition.Above-mentioned work is repeated, each battery in transhipment disk is gathered one by one, restart motor,
So that Timing Belt drive slide block assembly carries out reset movement.At this moment, the transhipment disk that operating personnel are changed in positioning region can be right
New batch of battery measures work.Test device component may include voltage internal resistance test device, scanner and for storing number
According to computer.Wherein, it is slidably matched between slide block assembly and slide rail base, the stability and essence of collection terminal component movement can be improved
Parasexuality, so, can be easy to implement data collection task of the collection terminal component to battery.
The setting that the utility model passes through drive component, is capable of achieving the driving to the accurate movement of slide block assembly；By slide rail
The setting of base, can improve the stability and accuracy of slide block assembly movement；By the setting of power cylinder, can be by moving down collection
The mode of end component realizes the collecting work to battery data, it is seen then that the utility model only needs reality by less working strength
Now to the collecting work one by one of multiple batteries, there is simple operation, accurate testing and stable.
For ease of transhipment disk of quickly having good positioning, further, location-plate is installed, on location-plate in the positioning region
It is provided with telltale mark.When changing transhipment disk, its positioned in alignment need to only be marked.
To realize being slidably matched between slide block assembly and slide rail base, further, it is provided with the slide rail base
Two slide rails be arrangeding in parallel；
The slide block assembly includes slide plate and is connected to the contiguous block of slide plate upper end, and slide plate lower end is provided with two can be respectively
The chute being slidably matched with two slide rails；
The Timing Belt is located at the region between two slide rails.
Further, the power cylinder selects cylinder.
Further, the collection terminal component includes fixed seat and two copper billet components, and each copper billet component includes two
Copper billet；
Each copper billet has linkage section and contact-segment, and the first mounting hole is provided with linkage section；
Several second mounting holes corresponding with the first mounting hole are provided with fixed seat；
Also include several connecting poles, the top ends of connecting pole are provided with width more than the second mounting hole and positioned at fixed seat
The second mounting hole is run through in the spacing head of top, the bottom of connecting pole, and is connected with the first mounting hole in the first mounting hole；
The elastic component in the region between fixed seat and copper billet component, the two ends difference of elastic component are also arranged with connecting pole
Act on fixed seat and copper billet is caused：Spacing head is connected to the upper surface of fixed seat, and copper billet is located at and is relatively fixed the minimum of seat
Position.
It has been found that voltage is carried out to battery using traditional probe and internal resistance is acquired work, not only can be because visiting
The abrasion of pin and increase the maintenance cost of equipment, can also be because contacting efficiency that is unstable and influence detection work, therefore, this practicality
New design has copper billet to replace probe, and it can not only accelerate the efficiency of collecting work, can also reduce the maintenance cost of equipment.
During the utility model zero-bit state, copper billet is located at the lowest order state for being relatively fixed seat in the presence of elastic component.
Using when, start motor make its drive fixed seat be moved to transhipment disk in first top of the lug of battery, restart
Power cylinder makes it move down fixed seat.In folding process, then have part copper billet compression elastic piece and ensure that each contact-segment is equal
Can be in contact with the lug of battery.At this moment, test device component can then be detected to the magnitude of voltage of battery and internal resistance value.Its
In, the first mounting hole can run through the upper and lower end face of linkage section, so, connecting pole and copper can be realized by way of through connecting pole
Being connected between block.
In the utility model, because copper billet will not be elastically compressed in itself, thus, in the compression process of elastic component, only
Copper billet can be made to drive connecting pole to move up, without causing that copper billet is worn and torn.In addition, setting by linkage section and contact-segment
Put, the stability that copper billet is connected with fixed mount and copper billet is contacted with battery pole ear can be improved, and then so that copper billet can be carried out surely
Fixed collecting work.
For ease of realizing that the abutting between copper billet and fixed seat coordinates, further, the copper billet is in inverted "L" shaped, copper billet
Horizontal segment be the linkage section, the vertical section of copper billet is the contact-segment.To improve the stability of copper billet and battery pole ear, copper
Block should have certain width, may be configured as：The left and right of copper billet vertical section bottom to length should be greater than battery pole ear or so to
Length.
For ease of realizing that the abutting between copper billet and fixed seat coordinates, further, two in the same collection terminal component
The horizontal segment of copper billet is dorsad set, and the vertical section of two copper billets is arranged close to.
To realize the connection between copper billet and test device component, further, the fixed seat rear and front end is open,
And the bottom of fixed seat is provided through the 3rd mounting hole of its upper and lower end face；
The 4th mounting hole is additionally provided with the linkage section；
The test device component is connected with four leads, and the free end of four bars of leads is each passed through the 3rd mounting hole, and
It is separately fixed in four the 4th mounting holes of the copper billet.
In the utility model, test device component uses four line test devices processed.It is the connection for realizing stabilization, can also be the
Four mounting hole screw-internal thread fits have trip bolt, so, can be prevented effectively from lead and are separated with copper billet.
The utility model compared with prior art, has the following advantages and advantages：
1st, the setting that the utility model passes through drive component, is capable of achieving the driving to the accurate movement of slide block assembly；By cunning
The setting of flange of rail seat, can improve the stability and accuracy of slide block assembly movement；By the setting of power cylinder, can be adopted by moving down
The mode of collection end component realizes the collecting work to battery data, it is seen then that the utility model only needs less working strength
Realize that to the collecting work one by one of multiple batteries there is simple operation, accurate testing and stable.
2nd, in the utility model, because copper billet will not be elastically compressed in itself, thus, in the compression process of elastic component,
Copper billet can be only set to drive connecting pole to move up, without causing that copper billet is worn and torn.In addition, by linkage section and contact-segment
Set, the stability that copper billet is connected with fixed mount and copper billet is contacted with battery pole ear can be improved, and then so that copper billet can be carried out
The collecting work of stabilization.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is one structural representation of specific embodiment of battery stepping test device described in the utility model；
Fig. 2 is one specific implementation of slide rail base and slide block assembly in battery stepping test device described in the utility model
The structural representation of example；
Fig. 3 is that the structure of one specific embodiment of acquisition component in battery stepping test device described in the utility model is shown
It is intended to.
Mark and corresponding parts title in accompanying drawing：1st, test device component, the 2, the 4th mounting hole, 3, support base, 4,
Zone of action, 5, positioning region, 6, mounting bracket, 7, slide rail base, 8, slide block assembly, the 9, first synchronizing wheel, 10, second is synchronous
Wheel, 11, Timing Belt, 12, motor, 13, location-plate, 14, telltale mark, 15, slide rail, 16, slide plate, 17, contiguous block, 18,
Chute, 19, fixed seat, 20, copper billet, 21, linkage section, 22, contact-segment, the 23, first mounting hole, the 24, second mounting hole, 25, even
Connect post, 26, spacing head, 27, elastic component, the 28, the 3rd mounting hole, 29, power cylinder, 30, transhipment disk.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 3, battery stepping test device, including test device component 1 and battery acquisition component；
Battery acquisition component includes support base 3, zone of action 4 is provided with support base 3 and positioned at the front of zone of action 4
Positioning region 5；
Mounting bracket 6 is provided with zone of action 4, left and right is installed to the slide rail base 7 for setting, slide rail bottom on mounting bracket 6
The slide block assembly 8 being slidably matched with it is provided with seat 7；
Drive component is additionally provided with mounting bracket 6, drive component includes the first synchronizing wheel 9, the second synchronizing wheel 10, is set in
Timing Belt 11 in first synchronizing wheel 9 and the second synchronizing wheel 10 and the motor 12 for driving the first synchronizing wheel 9 to rotate are sliding
Block assembly 8 is connected on Timing Belt 11；
Power cylinder 29 is provided with slide block assembly 8, the telescopic end of power cylinder 29 is connected with what is be connected with test device component 1
Collection terminal component.
In the present embodiment, transhipment disk should be also combined with, several battery cases are provided with transhipment disk, by several batteries pair
It is placed in battery case with answering.And position according to battery case and quantity are entered to the velocity of rotation of motor 12 and working time
Row setting so that collection terminal component be able to can pause, and can also carry out reset movement at each battery case position.Using when,
The transhipment disk that will be equipped with multiple batteries is placed in positioning region 5, and restarting motor 12 makes it drive the first synchronizing wheel 9 to send out
Raw to rotate, Timing Belt is coordinated by the first synchronizing wheel 9 and the second synchronizing wheel 10 its engagement, then slide into slide block assembly 8 and adopt
At the collection end component position corresponding with first battery case, restart power cylinder 29 and it is moved down collection terminal component and be pointed to this
Battery carries out data acquisition in battery case.Above-mentioned work is repeated, each battery in transhipment disk is gathered one by one, restarted
Motor 12 so that the drive slide block assembly 8 of Timing Belt 11 carries out reset movement.At this moment, operating personnel are changed in positioning region
Transhipment disk can measure work to new batch of battery.Test device component may include voltage internal resistance test device, scanning
Device and the computer for data storage.Wherein, it is slidably matched between slide block assembly 8 and slide rail base 7, collection terminal component can be improved
Mobile stability and accuracy, so, can be easy to implement data collection task of the collection terminal component to battery.
The setting that the present embodiment passes through drive component, is capable of achieving the driving precisely mobile to slide block assembly 8；By slide rail bottom
The setting of seat 7, can improve the stability and accuracy of the movement of slide block assembly 8；By the setting of power cylinder 29, can be adopted by moving down
The mode of collection end component realizes the collecting work to battery data, it is seen then that the present embodiment only needs reality by less working strength
Now to the collecting work one by one of multiple batteries, there is simple operation, accurate testing and stable.
Embodiment 2
For ease of transhipment disk of quickly having good positioning, the present embodiment has been made on the basis of embodiment 1 and having been limited further below
It is fixed：Location-plate 13 is installed in the positioning region 5, telltale mark 14 is provided with location-plate 13.When changing transhipment disk, only need
By its positioned in alignment mark 13.
Embodiment 3
To realize being slidably matched between slide block assembly 8 and slide rail base 7, the present embodiment is made on the basis of embodiment 1
Go out and limited further below：Two slide rails 15 be arrangeding in parallel are provided with the slide rail base 7；
The slide block assembly 8 includes slide plate 16 and is connected to the contiguous block 17 of the upper end of slide plate 16, and the lower end of slide plate 16 is provided with
Two chutes 18 that can be slidably matched with two slide rails 15 respectively；
The Timing Belt 11 is located at the region between two slide rails 15.
Preferably, the power cylinder 29 selects cylinder.
Embodiment 4
The present embodiment has been made on the basis of any one embodiment in embodiment 1 ~ 4 and having been limited further below：It is described
Collection terminal component includes fixed seat 19 and two copper billet components, and each copper billet component includes two copper billets 20；
Each copper billet 20 has linkage section 21 and contact-segment 22, and the first mounting hole 23 is provided with linkage section 21；
Several second mounting holes 24 corresponding with the first mounting hole 23 are provided with fixed seat 19；
Also include several connecting poles 25, the top ends of connecting pole 25 are provided with width more than the second mounting hole 24 and are located at
The second mounting hole 24 is run through in spacing first the 26 of the top of fixed seat 19, the bottom of connecting pole 25, and in the first mounting hole 23
It is connected with the first mounting hole 23；
The elastic component 27 in the region between fixed seat 19 and copper billet component is also arranged with connecting pole 25, elastic component 27
Two ends are respectively acting on fixed seat 19 and copper billet 20 is caused：Spacing first 26 upper surfaces for being connected to fixed seat 19, and copper billet 20
In the lowest order for being relatively fixed seat 19.
It has been found that voltage is carried out to battery using traditional probe and internal resistance is acquired work, not only can be because visiting
The abrasion of pin and increase the maintenance cost of equipment, can also be because contacting efficiency that is unstable and influence detection work, therefore, this implementation
Example is designed with copper billet 20 to replace probe, and it can not only accelerate the efficiency of collecting work, can also reduce the maintenance cost of equipment.
During the present embodiment zero-bit state, copper billet 20 is located at the lowest order shape for being relatively fixed seat 19 in the presence of elastic component 27
State.Using when, start motor 12 make its drive fixed seat 19 be moved to transhipment disk in first top of the lug of battery,
Restarting power cylinder 29 makes it move down fixed seat 19.In folding process, then have the compression elastic piece 27 of part copper billet 20 and protect
Demonstrate,proving each contact-segment 22 can be in contact with the lug of battery.At this moment, test device component 1 then can be to the magnitude of voltage of battery and interior
Resistance is detected.Wherein, the first mounting hole 23 can run through the upper and lower end face of linkage section 21, so, can be by through connecting pole
25 mode realizes being connected between connecting pole 25 and copper billet 20.
In the present embodiment, because copper billet 20 itself will not be elastically compressed, thus, in the compression process of elastic component 27,
Copper billet 20 can be only set to drive connecting pole 25 to move up, without causing that copper billet 20 is worn and torn.In addition, passing through the He of linkage section 21
The setting of contact-segment 22, can improve the stability that copper billet 20 is connected with fixed mount 19 and copper billet 20 is contacted with battery pole ear, enter
And so that the collecting work that copper billet 20 can be stablized.
For ease of realizing that the abutting between copper billet 20 and fixed seat 19 coordinates, it is preferable that the copper billet 20 in inverted "L" shaped,
The horizontal segment of copper billet 20 is the linkage section 21, and the vertical section of copper billet 20 is the contact-segment 22.To improve copper billet 20 and battery
The stability of lug, copper billet 20 should have certain width, may be configured as：The left and right of the vertical section bottom of copper billet 20 should be big to length
In battery pole ear or so to length.
For ease of realizing that the abutting between copper billet 20 and fixed seat 19 coordinates, it is preferable that in the same collection terminal component
The horizontal segment of two copper billets 20 is dorsad set, and the vertical section of two copper billets 20 is arranged close to.
To realize the connection between copper billet and test device component, it is preferable that the rear and front end of the fixed seat 1 is open,
And the bottom of fixed seat 1 is provided through the 3rd mounting hole 28 of its upper and lower end face；
The 4th mounting hole 29 is additionally provided with the linkage section 21；
The test device component 1 is connected with four leads, and the free end of four bars of leads is each passed through the 3rd mounting hole 28,
And be separately fixed in four the 4th mounting holes 29 of the copper billet 20.
In the present embodiment, test device component 1 uses four line test devices processed.It is the connection for realizing stabilization, can also be the
The screw-internal thread fit of four mounting hole 2 has trip bolt, so, can be prevented effectively from lead and is separated with copper billet 20.
Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to recognized
Fixed specific embodiment of the present utility model is confined to these explanations.For the common skill of the utility model art
For art personnel, the other embodiment drawn in the case where the technical solution of the utility model is not departed from should be included in this practicality
In new protection domain.
Claims (8)
1. battery stepping test device, it is characterised in that：Including test device component（1）With battery acquisition component（2）；
Battery acquisition component（2）Including support base（3）, support base（3）On be provided with zone of action（4）With positioned at zone of action
（4）The positioning region in front（5）；
Zone of action（4）On be provided with mounting bracket（6）, mounting bracket（6）On be provided with left and right to set slide rail base（7）, it is sliding
Flange of rail seat（7）On be provided with the slide block assembly being slidably matched with it（8）；
Mounting bracket（6）On be additionally provided with drive component, drive component includes the first synchronizing wheel（9）, the second synchronizing wheel（10）, be arranged
In the first synchronizing wheel（9）With the second synchronizing wheel（10）On Timing Belt（11）And for driving the first synchronizing wheel（9）The drive of rotation
Dynamic motor（12）, slide block assembly（8）It is connected to Timing Belt（11）On；
Slide block assembly（8）On be provided with power cylinder（29）, power cylinder（29）Telescopic end be connected with and test device component（1）Phase
Collection terminal component even.
2. battery stepping test device according to claim 1, it is characterised in that：The positioning region（5）Inside it is provided with
Location-plate（13）, location-plate（13）On be provided with telltale mark（14）.
3. battery stepping test device according to claim 1, it is characterised in that：The slide rail base（7）On be provided with
Two slide rails be arrangeding in parallel（15）；
The slide block assembly（8）Including slide plate（16）Be connected to slide plate（16）The contiguous block of upper end（17）, slide plate（16）Lower end
Be provided with two can respectively with two slide rails（15）The chute being slidably matched（18）；
The Timing Belt（11）Positioned at two slide rails（15）Between region.
4. battery stepping test device according to claim 1, it is characterised in that：The power cylinder（29）From cylinder.
5. the battery stepping test device according to any one in claim 1 ~ 4, it is characterised in that：The collection terminal group
Part includes fixed seat（19）And two copper billet components, each copper billet component include two copper billets（20）；
Each copper billet（20）With linkage section（21）And contact-segment（22）, linkage section（21）On be provided with the first mounting hole（23）；
Fixed seat（19）On be provided with several with the first mounting hole（23）The second corresponding mounting hole（24）；
Also include several connecting poles（25）, connecting pole（25）Top ends be provided with width more than the second mounting hole（24）And position
In fixed seat（19）The spacing head of top（26）, connecting pole（25）Bottom run through the second mounting hole（24）, and positioned at first
Mounting hole（23）Interior and the first mounting hole（23）It is connected；
Connecting pole（25）On be also arranged with positioned at fixed seat（19）The elastic component in region between copper billet component（27）, elastic component
（27）Two ends be respectively acting on fixed seat（19）And copper billet（20）So that：Spacing head（26）It is connected to fixed seat（19）Upper end
Face, and copper billet（20）Positioned at being relatively fixed seat（19）Lowest order.
6. battery stepping test device according to claim 5, it is characterised in that：The copper billet（20）In inverted "L" shaped, copper
Block（20）Horizontal segment be the linkage section（21）, copper billet（20）Vertical section be the contact-segment（22）.
7. battery stepping test device according to claim 6, it is characterised in that：Two bronze medals in the same collection terminal component
Block（20）Horizontal segment dorsad set, and two copper billets（20）Vertical section be arranged close to.
8. battery stepping test device according to claim 5, it is characterised in that：The fixed seat（1）Rear and front end is equal
Opening, and fixed seat（1）Bottom be provided through the 3rd mounting hole of its upper and lower end face（28）；
The linkage section（21）On be additionally provided with the 4th mounting hole（2）；
The test device component（1）Four leads are connected with, the free end of four bars of leads is each passed through the 3rd mounting hole（28）,
And it is separately fixed at four copper billets（20）The 4th mounting hole（2）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435086.1U CN206292373U (en) | 2016-12-24 | 2016-12-24 | Battery stepping test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435086.1U CN206292373U (en) | 2016-12-24 | 2016-12-24 | Battery stepping test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292373U true CN206292373U (en) | 2017-06-30 |
Family
ID=59154597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435086.1U Expired - Fee Related CN206292373U (en) | 2016-12-24 | 2016-12-24 | Battery stepping test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521942A (en) * | 2020-06-19 | 2020-08-11 | 中国电信股份有限公司绍兴分公司 | 240V/336V high-voltage direct-current fault battery detecting and positioning device |
-
2016
- 2016-12-24 CN CN201621435086.1U patent/CN206292373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521942A (en) * | 2020-06-19 | 2020-08-11 | 中国电信股份有限公司绍兴分公司 | 240V/336V high-voltage direct-current fault battery detecting and positioning device |
| CN111521942B (en) * | 2020-06-19 | 2022-02-01 | 中国电信股份有限公司绍兴分公司 | 240V/336V high-voltage direct-current fault battery detecting and positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200109 Address after: 313100 No. 5-17, Changhe Road, Paixi Street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Chaoheng Power Technology Co., Ltd. Address before: 401520 Chongqing Hechuan District of Hechuan Industrial Park core area standard workshop area B first buildings and fifth houses Patentee before: Chongqing Chuangyuan new energy science and technology limited liability company |
|
| 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: 20170630 Termination date: 20201224 |