CN206848450U - A kind of lithium battery test charging clamp - Google Patents
A kind of lithium battery test charging clamp Download PDFInfo
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- CN206848450U CN206848450U CN201720842828.0U CN201720842828U CN206848450U CN 206848450 U CN206848450 U CN 206848450U CN 201720842828 U CN201720842828 U CN 201720842828U CN 206848450 U CN206848450 U CN 206848450U
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- charging
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Abstract
The utility model proposes a kind of lithium battery test charging clamp, including base, the base is provided with groove, the lower survey mass of charging is provided with groove, insulating barrier is provided among the lower survey mass of charging, fixed plate is additionally provided with the base, fixed plate is provided with liner plate, liner plate is provided with cylinder, cylinder lower end is provided with charging connection plate, charging connection plate is provided with charging reinforcing plate, charging reinforcing plate is placed in the top of the lower survey mass of charging, the reinforcing plate that charges is provided with charging guide rod, the lower end of the guide rod that charges is provided with the upper survey mass of charging, survey mass is correspondingly arranged up and down with the lower survey mass that charges in charging.The cartridge of charging is arranged to block by the utility model by taper, adds the contact area with battery, is set certain projection on charging survey mass, is not influenceed charge efficiency；Set insulating barrier effectively to prevent battery short circuit simultaneously, on base the setting of reinforcement can effectively ensure that the stability of charging process center base, prevent base wobble effects charge efficiency.
Description
Technical field
The utility model belongs to field of lithium, and in particular to a kind of lithium battery test charging clamp.
Background technology
The development of today's society science and technology is growing day by day, and people's living standard is also increasingly to improve, various household electrical appliance,
Utilization of the electronic device to charged lithium cells is more and more.Various lithium cell charging managing chips are full of whole market.For this
Kind of situation, design a kind of lithium cell charging managing chip test circuit be it is required, this chip test circuit can pole have
The quality for judging charging management chip of effect.
Battery life is undoubtedly most important characteristic in many portable type electronic products at present.Although many portable electronics
Industry widely used lithium ion battery, the spy that capacity is big, size is small, in light weight and reliability and durability because this battery has
Point.
When clamping battery, short circuit phenomenon easily occurs existing battery measurement fixture for positive pole and cathode contact, and fixture with
Battery contact area is small, and bearing easily shakes, and causes battery charging inaccurate, battery is caused damage.
Utility model content
The utility model solves above-mentioned charging in view of the above-mentioned problems, proposing a kind of lithium battery test charging clamp
Short circuit phenomenon, and the flimsy problem of battery easily occurs.
Realizing the technical solution of the utility model is：A kind of lithium battery test charging clamp, including base, the base
Groove is provided with, the lower survey mass of charging is provided with groove, insulating barrier is provided among the lower survey mass that charges, is also set on the base
There is a fixed plate, fixed plate is provided with liner plate, and liner plate is provided with cylinder, and cylinder lower end is provided with charging connection plate, on charging connection plate
Provided with charging reinforcing plate, charging reinforcing plate is placed in the top of the lower survey mass of charging, and charging reinforcing plate is provided with charging guide rod, charging
Lower end of the guide rod is provided with the upper survey mass of charging, and survey mass is correspondingly arranged up and down with the lower survey mass that charges in charging.
The insulating barrier lower survey mass that will charge is separated as survey mass under survey mass under positive pole and negative pole, in the charging
Survey mass is arranged to two, and the upper survey mass of two chargings is respectively at the lower section of survey mass under survey mass under positive pole and negative pole.
The charging reinforcing plate is arranged to " ┐ " shape charging reinforcing plate, and shape one therewith is provided with " ┐ " shape charging reinforcing plate
The feeler lever fixed plate of cause, feeler lever fixed plate are provided with two charging leader casings, charging guide rod are provided with charging leader casing.
The fixed plate is provided with reinforcement.
Survey mass is red copper survey mass under the charging, and the lower survey mass that charges is provided with some projections, between adjacent projections
Provided with groove.
The fixed plate is provided with and pulls pneumatic operated valve.
Be additionally provided with binding post under the charging on survey mass, charge lower survey mass and charging go up survey mass with binding post phase
Even.
The feeler lever fixed plate is fix bar made of insulating materials.
The charging guide rod upper end is provided with elevating lever, and elevating lever is placed in charging leader casing, and spring is arranged with outside elevating lever,
The charging reinforcing plate and feeler lever fixed plate are provided with perforation up and down, and elevating lever is fixed after passing through perforation by locking nut.
The internal diameter of the perforation is more than the diameter of elevating lever.
The beneficial effects of the utility model are：The cartridge of charging is arranged to block by taper, adds and is connect with battery
Contacting surface is accumulated, and is set certain projection on charging survey mass, while contact area is increased, is not influenceed charge efficiency；Simultaneously
Set insulating barrier effectively to prevent battery short circuit, on base the setting of reinforcement can effectively ensure that charging process center base
Stability, prevent base wobble effects charge efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the scheme of installation of charging guide rod；
Fig. 3 is the structural representation of the lower survey mass of charging.
Embodiment
As shown in drawings, a kind of lithium battery test charging clamp, including base 1, the base 1 is provided with groove, recessed
The lower survey mass of charging is provided with groove, insulating barrier 2 is provided among the lower survey mass that charges, fixed plate 11 is additionally provided with the base 1,
Fixed plate 11 is provided with liner plate 11-1, and liner plate 11-1 is provided with cylinder 8, and the lower end of cylinder 8 is provided with charging connection plate 12, charging connection
Plate 12 is provided with charging reinforcing plate 7, and charging reinforcing plate 7 is placed in the top of the lower survey mass of charging, and charging reinforcing plate 7 is provided with charging
Guide rod 5-1, charging guide rod 5-1 lower ends are provided with the upper survey mass 4 of charging, and survey mass is corresponding up and down under the upper survey mass 4 of charging and charging
Set.
Survey mass is separated as survey mass 3-2 under survey mass 3-1 under positive pole and negative pole, institute under the insulating barrier 2 will charge
State the upper survey mass 4 of charging and be arranged to two, the upper survey mass 4 of two chargings measures respectively under survey mass 3-1 and negative pole under positive pole
Block 3-2 is correspondingly arranged up and down.Survey mass is divided into two parts under insulating barrier 2 will charge, and can effectively prevent the positive and negative of battery
Pole contact causes short circuit phenomenon.
The charging reinforcing plate 7 is arranged to " ┐ " shape charging reinforcing plate, and shape therewith is provided with " ┐ " shape charging reinforcing plate
Consistent feeler lever fixed plate 6, feeler lever fixed plate 6 are provided with two charging leader casings 5, charging guide rod are provided with charging leader casing 5
5-1.The feeler lever fixed plate 6 is fix bar made of insulating materials.Charging utensil can be connected by charging reinforcing plate 7 with cylinder
Get up, while play a part of fixing device, prevent that device rocks in charging process, and feeler lever fixed plate 6 is set into insulation material
Material is made, and can effectively prevent that the conduction of feeler lever fixed plate 6 causes short circuit phenomenon in charging process.
Preferably, the fixed plate 11 is provided with reinforcement 11-2.Reinforcement 11-2 could be arranged to right angled triangle
Shape, a right-angle side of right angled triangle are connected with fixed plate 11, and another right-angle side is connected with base, to play stable dress
The effect put.
Preferably, survey mass is survey mass made of red copper under the charging, and the lower survey mass that charges is provided with some projections
Groove 3-4 is provided between 3-3, adjacent projections 3-3.Red copper has excellent Dao Re ﹑ ductility and corrosion resistance, can effectively lead
Electricity, charge efficiency is improved, sets projection 3-3 to prevent top survey mass and following survey mass loose contact on survey mass,
Cause charge efficiency not high, influence final cycle charging test data.
During work, it would be desirable to which the lithium battery of charging measurement is placed on base, and two lugs of lithium battery are placed under positive pole
Under survey mass 3-1 and negative pole on survey mass 3-2, insulating barrier 2 separates both positive and negative polarity, the fixed plate 11 is provided with and pulls gas
Dynamic valve 9.Hand valve is pulled to push cylinder, the upper survey mass 4 of two chargings pushes down lug, is also set on survey mass 3 under the charging
There is binding post 13, survey mass 3 and the upper survey mass 4 of charging are connected with binding post 13 under charging.Turn on the power and charged, tested
After the completion of pull hand valve, cylinder pressure release, take out lithium battery.
Preferably, the charging guide rod 5-1 upper ends are provided with elevating lever 5-2, and elevating lever 5-2 is placed in charging leader casing 5, risen
Spring is arranged with outside drop bar 5-2, the charging reinforcing plate 7 and feeler lever fixed plate 6 are provided with perforation, elevating lever 5-2 up and down and passed through
Fixed after perforation by locking nut.When cylinder drive survey mass pushes, battery pole ear is caused damage to prevent from pushing suddenly,
Spring is set in elevating lever 5-2, and when survey mass pushes, when survey mass contacts with lower survey mass, survey mass 4 is in spring in charging
Under the drive of elevating lever, move up, and then buffer the active force of a part.
Preferably, the internal diameter of the perforation be more than elevating lever 5-2 diameter, with easy of rise bar 5-2 in perforation up and down
It is mobile.
Claims (10)
1. a kind of lithium battery test charging clamp, including base（1）, it is characterised in that：The base（1）Groove is provided with,
The lower survey mass of charging is provided with groove, insulating barrier is provided among the lower survey mass that charges（2）, the base（1）On be additionally provided with it is solid
Fixed board（11）, fixed plate（11）It is provided with liner plate（11-1）, liner plate（11-1）It is provided with cylinder（8）, cylinder（8）Lower end, which is provided with, to be filled
Electric connection board（12）, charging connection plate（12）It is provided with charging reinforcing plate（7）, charge reinforcing plate（7）It is placed in the lower survey mass of charging
Top, charge reinforcing plate（7）It is provided with charging guide rod（5-1）, charge guide rod（5-1）Lower end is provided with the upper survey mass of charging（4）,
Survey mass in charging（4）Lower survey mass is correspondingly arranged up and down with charging.
2. lithium battery according to claim 1 test charging clamp, it is characterised in that：The insulating barrier（2）It will fill
The lower survey mass of electricity is separated as survey mass under positive pole（3-1）With survey mass under negative pole（3-2）, survey mass in the charging（4）Set
For two, survey mass are gone up in two chargings（4）Respectively at survey mass under positive pole（3-1）With survey mass under negative pole（3-2）Lower section.
3. lithium battery according to claim 1 test charging clamp, it is characterised in that：The charging reinforcing plate（7）If
" ┐ " shape charging reinforcing plate is set to, the consistent feeler lever fixed plate of shape therewith is provided with " ┐ " shape charging reinforcing plate（6）, feeler lever is solid
Fixed board（6）It is provided with two charging leader casings（5）, charge leader casing（5）It is interior to be provided with charging guide rod（5-1）.
4. lithium battery according to claim 1 test charging clamp, it is characterised in that：The fixed plate（11）It is provided with
Reinforcement（11-2）.
5. lithium battery according to claim 1 test charging clamp, it is characterised in that：Survey mass is purple under the charging
Copper survey mass, the lower survey mass that charges are provided with some projections（3-3）, adjacent projections（3-3）Between be provided with groove（3-4）.
6. lithium battery according to claim 1 test charging clamp, it is characterised in that：The fixed plate（11）It is provided with
Pull pneumatic operated valve（9）.
7. lithium battery according to claim 1 test charging clamp, it is characterised in that：Survey mass under the charging（3）
On be additionally provided with binding post（13）, charge lower survey mass（3）With the upper survey mass of charging（4）And binding post（13）It is connected.
8. lithium battery according to claim 3 test charging clamp, it is characterised in that：The feeler lever fixed plate（6）For
Fix bar made of insulating materials.
9. lithium battery according to claim 3 test charging clamp, it is characterised in that：The charging guide rod（5-1）On
End is provided with elevating lever（5-2）, elevating lever（5-2）It is placed in charging leader casing（5）It is interior, elevating lever（5-2）Spring is arranged with outside, it is described
Charge reinforcing plate（7）With feeler lever fixed plate（6）It is provided with perforation up and down, elevating lever（5-2）Pass through locking nut after through perforation
It is fixed.
10. lithium battery according to claim 9 test charging clamp, it is characterised in that：The internal diameter of the perforation is more than
Elevating lever（5-2）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842828.0U CN206848450U (en) | 2017-07-12 | 2017-07-12 | A kind of lithium battery test charging clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842828.0U CN206848450U (en) | 2017-07-12 | 2017-07-12 | A kind of lithium battery test charging clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848450U true CN206848450U (en) | 2018-01-05 |
Family
ID=60804536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842828.0U Active CN206848450U (en) | 2017-07-12 | 2017-07-12 | A kind of lithium battery test charging clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848450U (en) |
-
2017
- 2017-07-12 CN CN201720842828.0U patent/CN206848450U/en active Active
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