CN110187285A - A kind of single channel battery independent control discharge tester - Google Patents
A kind of single channel battery independent control discharge tester Download PDFInfo
- Publication number
- CN110187285A CN110187285A CN201910413147.6A CN201910413147A CN110187285A CN 110187285 A CN110187285 A CN 110187285A CN 201910413147 A CN201910413147 A CN 201910413147A CN 110187285 A CN110187285 A CN 110187285A
- Authority
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- China
- Prior art keywords
- fixedly connected
- pedestal
- discharge tester
- plate
- wall
- 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.)
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-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The invention discloses a kind of single channel battery independent control discharge testers, including discharge tester, top plate and pedestal, the top of the discharge tester is fixedly connected with the bottom of top plate, it is fixedly connected at the top of the bottom of the discharge tester and pedestal, the present invention relates to discharge tester technical fields.The single channel battery independent control discharge tester, portable pillar is fixedly connected with by the bottom of the first movable plate, the bottom end of portable pillar runs through pedestal and extends to the outside of pedestal, the two sides of base inner wall are fixedly connected to the second slide plate, two the second slide plates slidably connect the second movable plate between opposite side, first motor is fixedly connected at the top of movable column wall, one end of first motor output shaft is fixedly connected with the second threaded rod, easily move instrument, it is time saving and energy saving, and the idler wheel of instrument bottom can freely be shunk, improve stability of the instrument in operation process.
Description
Technical field
The present invention relates to discharge tester technical field, specially a kind of single channel battery independent control discharge tester.
Background technique
Battery, refer to it is all electricity with can be recharged after to a certain extent, the chemical energy of Reusability
The general name of battery, also known as rechargeable battery, why can charge is because of its change after connecting external power supply of its chemical action
Effect can be reversed, and there are many kinds of the chemicals that battery is made, and also has nothing in common with each other in design；Therefore, voltage, appearance
Amount, apparent size, weight are also had nothing in common with each other, its working principle is exactly chemical energy to be converted into electric energy, intelligent battery electric discharge
Monitor be specific to battery group carry out proof discharge experiment, volume test, battery pack daily maintenance, the acceptance of work with
And other DC power supply load capacities test and design, can by PC machine monitoring software using newest wireless communication technique
Real-time monitoring is carried out to battery discharge process, monitors the discharge process of every batteries, intelligent battery electric discharge monitor power consumption
Part using novel PTC-ceramic resistance as discharge load, it is entirely avoided red heat phenomenon, securely and reliably it is pollution-free, complete machine by
Microprocessor control, liquid crystal display, menu in Chinese, design is novel, small in size, light-weight, conveniently moving, various electric discharge ginsengs
After the completion of number setting, it is automatically performed entire constant-current discharge process, fully achieves intelligence, keeps entire discharge process safer.
In the prior art for the use of single channel battery independent control discharge tester, need independent to single channel battery
Control discharge tester is moved, and the volume of single channel battery independent control discharge tester is larger, and weight is also bigger,
If it is more laborious in the way of manual handling, and need to be carried using multiple artificial resultant forces, it is cumbersome, it is existing
Single channel battery independent control discharge tester also have and moved in bottom setting universal wheel, but universal wheel can only be fixed
It is mounted on the bottom of instrument, when instrument is when carrying out discharge test operation, it is poor that the presence of universal wheel will lead to stability of instrument,
This sampling instrument may result in instrument failure and influence discharge test operating efficiency, instrument during carrying out operation
It is poor in terms of service performance.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of single channel battery independent control discharge testers, solve
Existing single channel battery independent control discharge tester is more difficult in terms of carrying out carrying transfer and instrument bottom is set
Set the problem of universal wheel will affect the stability and discharge examination operating efficiency of instrument.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of single channel battery independent control
Discharge tester, including discharge tester, top plate and pedestal, the fixed company in the top of the discharge tester and the bottom of top plate
It connects, is fixedly connected at the top of the bottom of the discharge tester and pedestal, it is fixed between the top and bottom of the base inner wall
It is connected with fixed plate, support plate, the support plate are fixedly connected between the left side of the fixed plate and the right side of base inner wall
Inner rotation be connected with sleeve, the internal whorl of the sleeve is connected with the first threaded rod, the bottom end of first threaded rod
It is fixedly connected with fixture block, the two sides of the base inner wall are fixedly connected to the first slide plate, and two first slide plates are opposite
The first movable plate is slidably connected between side, and connecting plate is fixedly connected at the top of first movable plate, the fixture block
Bottom is fixedly connected with the inside of connecting plate, and the bottom of first movable plate is fixedly connected with portable pillar, the portable pillar
Bottom end runs through pedestal and extends to the outside of pedestal, and the two sides of the base inner wall are fixedly connected to the second slide plate, two institutes
It states and slidably connects the second movable plate between the opposite side of the second slide plate, be fixedly connected with the at the top of the activity column wall
One end of one motor, the first motor output shaft is fixedly connected with the second threaded rod, second threaded rod by shaft coupling
One end connect through the second movable plate with the lower rotation of movable column wall, the surface of second threaded rod and second movable
The internal whorl of plate connects, and the bottom of second movable plate is fixedly connected with mounting blocks, and the lower rotation of the mounting blocks connects
It is connected to idler wheel, the bottom of the portable pillar offers first through hole compatible with mounting blocks.
Preferably, transverse slat, the surface of the first motor and cross are fixedly connected between the two sides of the movable column wall
The inside of plate is fixedly connected.
Preferably, the top of the sleeve is fixedly connected with switch block, and connection is fixedly connected at the top of the base inner wall
Block, the top of the switch block and the inner rotation of link block connect.
Preferably, the bottom of the discharge tester inner wall is fixedly connected with partition, and the bottom of the partition and electric discharge are surveyed
It tries to be fixedly connected with motor housing between the bottom of instrument inner wall, is fixedly connected with the second motor at the top of the motor chamber interior wall.
Preferably, one end of second motor output shaft through motor housing, discharge tester and pedestal and extends to bottom
The inside of seat, second motor output shaft extend to the rotation connection of the right side at the top of one end and support plate of chassis interior, institute
The surface for stating sleeve is fixedly connected with ring gear, and the surface of second motor output shaft, which is fixedly connected with, is adapted tooth with ring gear
Wheel, the inside of the fixed plate offers through slot compatible with gear.
Preferably, the inside of the sleeve offers internal thread groove compatible with the first threaded rod, the bottom of the pedestal
Portion offers the second through-hole compatible with portable pillar, and the bottom of the pedestal and portable pillar is fixedly connected to cushion.
Preferably, push-pull rod, the front setting of the discharge tester are fixedly connected on the left of the discharge tester
There is display screen, the front at the top of the top plate is rotatably connected to dustproof cover, and the front at the top of the dustproof cover is fixedly connected with handle
Hand, the positive two sides of discharge tester have been respectively fixedly connected with control switch and connector lug.
Preferably, the back side of the discharge tester is fixedly connected with heat sink, and the inside of the heat sink is fixedly connected
There is radiator-grid.
Beneficial effect
The present invention provides a kind of single channel battery independent control discharge testers.Having compared with prior art following has
Beneficial effect:
(1), the single channel battery independent control discharge tester, is fixedly connected with activity by the bottom of the first movable plate
The bottom end of column, portable pillar runs through pedestal and extends to the outside of pedestal, and the two sides of base inner wall are fixedly connected to the second slide plate,
Two the second slide plates slidably connect the second movable plate between opposite side, are fixedly connected with first at the top of movable column wall
One end of motor, first motor output shaft is fixedly connected with the second threaded rod by shaft coupling, and one end of the second threaded rod is run through
Second movable plate is connect with the lower rotation of movable column wall, and the internal whorl of the surface of the second threaded rod and the second movable plate connects
It connects, the bottom of the second movable plate is fixedly connected with mounting blocks, and the lower rotation of mounting blocks is connected with idler wheel, and the bottom of portable pillar is opened
Equipped with first through hole compatible with mounting blocks, it may be convenient to instrument is moved, it is time saving and energy saving, and instrument bottom
Idler wheel can freely be shunk, and the effect that stability and instrument of the instrument in operation process carry out discharge test operation is improved
Rate.
(2), the single channel battery independent control discharge tester, is connected with sleeve by the inner rotation of support plate, set
The internal whorl of cylinder is connected with the first threaded rod, and the bottom end of the first threaded rod is fixedly connected with fixture block, and the two sides of base inner wall are equal
It is fixedly connected with the first slide plate, two the first slide plates slidably connect the first movable plate, the first movable plate between opposite side
Top be fixedly connected with connecting plate, the bottom of fixture block is fixedly connected with the inside of connecting plate, it may be convenient to portable pillar be made to exist
The inside of pedestal is stretched, to facilitate the movement of instrument and improve the stability of instrument.
(3), the single channel battery independent control discharge tester, is connected with sleeve by the inner rotation of support plate, set
The internal whorl of cylinder is connected with the first threaded rod, and the bottom end of the first threaded rod is fixedly connected with fixture block, and the two sides of base inner wall are equal
It is fixedly connected with the first slide plate, two the first slide plates slidably connect the first movable plate, the first movable plate between opposite side
Top be fixedly connected with connecting plate, the bottom of fixture block is fixedly connected with the inside of connecting plate, it may be convenient to sleeve carry out
Rotation, to realize that the contraction of chassis interior idler wheel uses.
Detailed description of the invention
Fig. 1 is the perspective view of structure of the invention；
Fig. 2 is the cross-sectional view of understructure of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 of the present invention at A；
Fig. 4 is the partial enlarged view in Fig. 2 of the present invention at B；
Fig. 5 is the rearview of discharge tester structure of the present invention.
In figure: 1- discharge tester, 2- top plate, 3- pedestal, 4- fixed plate, 5- support plate, 6- sleeve, the first screw thread of 7-
Bar, 8- fixture block, the first slide plate of 9-, the first movable plate of 10-, 11- connecting plate, 12- portable pillar, the second slide plate of 13-, 14- second are living
Movable plate, 15- first motor, the second threaded rod of 16-, 17- mounting blocks, 18- idler wheel, 19- first through hole, 20- transverse slat, 21- switch block,
22- link block, 23- partition, 24- motor housing, the second motor of 25-, 26- ring gear, 27- gear, 28- through slot, 29- internal thread groove,
The second through-hole of 30-, 31- cushion, 32- push-pull rod, 33- display screen, 34- dustproof cover, 35- handle, 36- control switch, 37- connect
The end of a thread, 38- heat sink, 39- radiator-grid.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of single channel battery independent control discharge tester,
Including discharge tester 1, top plate 2 and pedestal 3, the left side of discharge tester 1 is fixedly connected with push-pull rod 32, the table of push-pull rod 32
Face is provided with anti-slip rubber insulation sleeve, and the front of discharge tester 1 is provided with display screen 33, and the front rotation at 2 top of top plate connects
It is connected to dustproof cover 34, the front at 34 top of dustproof cover is fixedly connected with handle 35, and the positive two sides of discharge tester 1 are fixed respectively
It is connected with control switch 36 and connector lug 37, is electrically connected between control switch 36 and first motor 15 and the second motor 25,
Can the operating switch in real time to first motor 15 and the second motor 25 control, the back side of discharge tester 1 is fixedly connected
There is heat sink 38, heat sink 38 is fixed by screw with discharge tester 1, and the inside of heat sink 38 is fixedly connected with heat dissipation
Net 39, the bottom of 1 inner wall of discharge tester are fixedly connected with partition 23, the bottom of partition 23 and the bottom of 1 inner wall of discharge tester
It is fixedly connected with motor housing 24 between portion, the second motor 25 is fixedly connected at the top of 24 inner wall of motor housing, the second motor 25 is defeated
One end of shaft runs through motor housing 24, discharge tester 1 and pedestal 3 and extends to the inside of pedestal 3,25 output shaft of the second motor
The right side for extending to 5 top of one end inside pedestal 3 and support plate is rotatablely connected, and the surface of sleeve 6 is fixedly connected with ring gear 26,
The surface of second motor, 25 output shaft, which is fixedly connected with, is adapted gear 27 with ring gear 26, between gear 27 and the teeth of ring gear 26
Intermeshing, the inside of fixed plate 4 offer through slot 28 compatible with gear 27, and gear 27 is turned in the inside of through slot 28
Dynamic, the top of discharge tester 1 is fixedly connected with the bottom of top plate 2, and the bottom of discharge tester 1 and the top of pedestal 3 are fixed
It connects, fixed plate 4, the left side of fixed plate 4 and the right side of 3 inner wall of pedestal is fixedly connected between the top and bottom of 3 inner wall of pedestal
Support plate 5 is fixedly connected between side, the inner rotation of support plate 5 is connected with sleeve 6, and the inside of sleeve 6 offers and first
The compatible internal thread groove 29 of threaded rod 7, the bottom of pedestal 3 offer second through-hole 30 compatible with portable pillar 12, pedestal 3
It is fixedly connected to cushion 31 with the bottom of portable pillar 12, cushion 31 uses rubber material component, and the bottom of cushion 31
Portion offers anti-skid chequer, and the thickness of cushion 31 is not less than 5cm, and the top of sleeve 6 is fixedly connected with switch block 21,3 inner wall of pedestal
Top be fixedly connected with link block 22, the top of switch block 21 is connect with the inner rotation of link block 22, the internal whorl of sleeve 6
It is connected with the first threaded rod 7, the bottom end of the first threaded rod 7 is fixedly connected with fixture block 8, and the two sides of 3 inner wall of pedestal are fixedly connected with
There is the first slide plate 9, two the first slide plates 9 slidably connect the first movable plate 10 between opposite side, the first movable plate 10
Top is fixedly connected with connecting plate 11, and the bottom of fixture block 8 is fixedly connected with the inside of connecting plate 11, the bottom of the first movable plate 10
Be fixedly connected with portable pillar 12, be fixedly connected with transverse slat 20 between the two sides of 12 inner wall of portable pillar, the surface of first motor 15 with
The inside of transverse slat 20 is fixedly connected, and the bottom end of portable pillar 12 runs through pedestal 3 and extends to the outside of pedestal 3, and the two of 3 inner wall of pedestal
Side is fixedly connected to the second slide plate 13, and two the second slide plates 13 slidably connect the second movable plate 14 between opposite side,
First motor 15 is fixedly connected at the top of 12 inner wall of portable pillar, first motor 15 and the second motor 25 are servo motor, defeated
Positive and negative rotation may be implemented in shaft, and the steering of first motor 15 and 25 output shaft of the second motor passes through control switch 36 and grasped
Control, one end of 15 output shaft of first motor is fixedly connected with the second threaded rod 16, one end of the second threaded rod 16 by shaft coupling
It is connect through the second movable plate 14 with the lower rotation of 12 inner wall of portable pillar, the surface of the second threaded rod 16 and the second movable plate 14
Internal whorl connection, the bottom of the second movable plate 14 is fixedly connected with mounting blocks 17, and the lower rotation of mounting blocks 17 is connected with
Idler wheel 18, the bottom of portable pillar 12 offer first through hole 19 compatible with mounting blocks 17.
In use, operation-control switch 36 opens 15 operating switch of first motor, 15 output shaft of first motor drives second
Threaded rod 16 is rotated, and the second movable plate 14 being threadedly coupled with the second threaded rod 16 moves downward, and mounting blocks 17 pass through the
One through-hole 19 stretches out portable pillar 12, and operation-control switch 36 closes first motor 15 and opens simultaneously 25 operating switch of the second motor,
Second motor, 25 output shaft is rotated by gear 27 and the zone of action moving sleeve 6 of ring gear 26, the connection of 6 internal whorl of sleeve
First threaded rod 7 is stretched out from the inside of sleeve 6, and the first threaded rod 7 pushes 10 slide downward of the first movable plate, the first movable plate 10
Portable pillar 12 is driven to stretch out pedestal 3 by the second through-hole 30, the bottom of pedestal 3 passes through idler wheel 18 and ground inside mounting blocks 17
It is rolled, greatly facilitates and discharge tester 1 is moved, when discharge tester 1 is when carrying out operation, operation
Control switch 36, rotates backward first motor 15 with 25 output shaft of the second motor, and portable pillar 12 is taken in pedestal 3
Inside takes in mounting blocks 17 inside portable pillar 12, and the bottom of pedestal 3 is improved electric discharge and surveyed by cushion 31 and ground face contact
The stability of instrument 1 is tried, above is exactly a kind of single channel battery independent control discharge tester whole working principle.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of single channel battery independent control discharge tester, including discharge tester (1), top plate (2) and pedestal (3), institute
The top for stating discharge tester (1) is fixedly connected with the bottom of top plate (2), the bottom and pedestal (3) of the discharge tester (1)
Top be fixedly connected, it is characterised in that: be fixedly connected with fixed plate (4) between the top and bottom of pedestal (3) inner wall,
It is fixedly connected with support plate (5) between the left side of the fixed plate (4) and the right side of pedestal (3) inner wall, the support plate (5)
Inner rotation is connected with sleeve (6), and the internal whorl of the sleeve (6) is connected with the first threaded rod (7), first threaded rod
(7) bottom end is fixedly connected with fixture block (8), and the two sides of pedestal (3) inner wall are fixedly connected to the first slide plate (9), and two
First slide plate (9) slidably connects the first movable plate (10) between opposite side, the top of first movable plate (10)
Portion is fixedly connected with connecting plate (11), and the bottom of the fixture block (8) is fixedly connected with the inside of connecting plate (11), and described first is living
The bottom of movable plate (10) is fixedly connected with portable pillar (12), and the bottom end of the portable pillar (12) through pedestal (3) and extends to bottom
The outside of seat (3), the two sides of pedestal (3) inner wall are fixedly connected to the second slide plate (13), two second slide plates
(13) it slidably connects between opposite side the second movable plate (14), is fixedly connected at the top of portable pillar (12) inner wall
One end of first motor (15), first motor (15) output shaft is fixedly connected with the second threaded rod (16) by shaft coupling,
One end of second threaded rod (16) is connect through the second movable plate (14) with the lower rotation of portable pillar (12) inner wall, described
The surface of second threaded rod (16) is connect with the internal whorl of the second movable plate (14), and the bottom of second movable plate (14) is solid
Surely it is connected with mounting blocks (17), the lower rotation of the mounting blocks (17) is connected with idler wheel (18), the bottom of the portable pillar (12)
Portion offers and mounting blocks (17) compatible first through hole (19).
2. a kind of single channel battery independent control discharge tester according to claim 1, it is characterised in that: the activity
It is fixedly connected with transverse slat (20) between the two sides of column (12) inner wall, the surface of the first motor (15) and the inside of transverse slat (20)
It is fixedly connected.
3. a kind of single channel battery independent control discharge tester according to claim 1, it is characterised in that: the sleeve
(6) top is fixedly connected with switch block (21), is fixedly connected with link block (22) at the top of pedestal (3) inner wall, described turn
The top of block (21) is connect with the inner rotation of link block (22).
4. a kind of single channel battery independent control discharge tester according to claim 1, it is characterised in that: the electric discharge
The bottom of tester (1) inner wall is fixedly connected with partition (23), bottom and discharge tester (1) inner wall of the partition (23)
It is fixedly connected between bottom motor housing (24), is fixedly connected with the second motor (25) at the top of motor housing (24) inner wall.
5. a kind of single channel battery independent control discharge tester according to claim 4, it is characterised in that: described second
One end of motor (25) output shaft is through motor housing (24), discharge tester (1) and pedestal (3) and extends to the interior of pedestal (3)
Portion, the right side rotation that the second motor (25) output shaft extends at the top of pedestal (3) internal one end and support plate (5) connect
It connects, the surface of the sleeve (6) is fixedly connected with ring gear (26), and the surface of the second motor (25) output shaft is fixedly connected with
It is adapted gear (27) with ring gear (26), the inside of the fixed plate (4) offers and gear (27) compatible through slot (28).
6. a kind of single channel battery independent control discharge tester according to claim 1, it is characterised in that: the sleeve
(6) inside offers the compatible internal thread groove (29) with the first threaded rod (7), the bottom of the pedestal (3) offer with
Compatible second through-hole (30) of portable pillar (12), the pedestal (3) and the bottom of portable pillar (12) are fixedly connected to buffering
It pads (31).
7. a kind of single channel battery independent control discharge tester according to claim 1, it is characterised in that: the electric discharge
It being fixedly connected on the left of tester (1) push-pull rod (32), the front of the discharge tester (1) is provided with display screen (33),
Front at the top of the top plate (2) is rotatably connected to dustproof cover (34), and the front at the top of the dustproof cover (34) is fixedly connected with
Handle (35), the positive two sides of the discharge tester (1) have been respectively fixedly connected with control switch (36) and connector lug (37).
8. a kind of single channel battery independent control discharge tester according to claim 1, it is characterised in that: the electric discharge
The back side of tester (1) is fixedly connected with heat sink (38), and the inside of the heat sink (38) is fixedly connected with radiator-grid (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413147.6A CN110187285A (en) | 2019-05-17 | 2019-05-17 | A kind of single channel battery independent control discharge tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413147.6A CN110187285A (en) | 2019-05-17 | 2019-05-17 | A kind of single channel battery independent control discharge tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110187285A true CN110187285A (en) | 2019-08-30 |
Family
ID=67716795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910413147.6A Withdrawn CN110187285A (en) | 2019-05-17 | 2019-05-17 | A kind of single channel battery independent control discharge tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110187285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484767A (en) * | 2021-07-13 | 2021-10-08 | 四川帝威能源技术有限公司 | Storage battery capacity shallow discharge detection device |
-
2019
- 2019-05-17 CN CN201910413147.6A patent/CN110187285A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484767A (en) * | 2021-07-13 | 2021-10-08 | 四川帝威能源技术有限公司 | Storage battery capacity shallow discharge detection device |
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Application publication date: 20190830 |