CN209606583U - It is a kind of for measure chemical conversion after lithium ion battery voltage carrier - Google Patents
It is a kind of for measure chemical conversion after lithium ion battery voltage carrier Download PDFInfo
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- CN209606583U CN209606583U CN201822086701.8U CN201822086701U CN209606583U CN 209606583 U CN209606583 U CN 209606583U CN 201822086701 U CN201822086701 U CN 201822086701U CN 209606583 U CN209606583 U CN 209606583U
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Abstract
The utility model discloses a kind of for measuring the carrier of the lithium ion battery voltage after being melted into, the carrier includes box body, several grooves placed for lithium ion battery being arranged in array are provided on the box body, the bottom of each groove is equipped with conductive contact, the conductive contact includes the contact surface being in contact with battery cathode, and the joint face being electrically connected with voltmeter cathode；Each joint face is connected by electric wire.Conductive contact is arranged in the utility model carrier in groove, and the cathode of each lithium ion battery is together in series by conductive contact and electric wire, and is attached with the cathode of voltmeter；In test voltage, the anode in pond that only the anode probe of voltmeter need to get an electric shock one by one can measure the voltage of each battery, no longer need to connect voltmeter on the positive and negative anodes of each battery, carry out test one by one to each battery；Time-consuming for cell voltage test job after solving chemical conversion in the prior art, at high cost and ineffective problem.
Description
Technical field
The utility model relates to lithium ion battery preparation technical field more particularly to it is a kind of for measure chemical conversion after lithium from
The carrier of sub- cell voltage.
Background technique
Lithium ion battery is a kind of new high-tech product, while being also a kind of novel high-capacity long-life environment-friendly battery, by
Positive/negative plate, solid electrolyte composition, properties of product are brilliant, be mainly used for electric bicycle, electric car, battery-operated motor cycle,
Electric tool, photovoltaic, wind power generation energy accumulation system, smart grid energy-storage system, mobile communication base station, electric power, chemical industry,
The multiple fields such as spare UPS, EPS digital product of hospital.Compared with ni-Cd, nickel-metal hydride battery, lithium ion battery has voltage height, ratio
Energy is big, have extended cycle life, have a safety feature, self discharge is small, memory-less effect, can be quickly charged and discharged it is wide with operating temperature range
Many advantages, such as.
Common lithium battery usually is carried out composing in parallel power supply unit by more single batteries in the market, then several power supplies
Unit is composed in a series arrangement.If there is a battery core to go wrong in battery pack, lithium battery performance will be impacted,
Make lithium battery can not normal use.So lithium ion battery needs to detect single battery, and root after production chemical conversion
The problem of picking out low-voltage according to the voltage of battery battery.
Notification number is that the utility model patent of CN202837511U discloses a kind of lithium battery voltage sorting device, the device
Including interface convertor and with the voltmeter of test pen, described interface convertor one end is the signal wire interface with lithium battery
The converter winding displacement interface to match, the other end are the contact to match with test pen.
Although the voltage tester of single battery may be implemented in the sorting device, due to the outside batteries after chemical conversion
Plastic sheath has been coated, so needing to connect voltmeter on the positive and negative anodes of each battery, survey one by one is carried out to each battery
Examination, in turn results in the problems such as time-consuming, at high cost low with working efficiency.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of for measuring the lithium ion battery voltage after being melted into
Carrier, which can not only install lithium ion battery in batches, but also can shorten voltage survey with the voltage of measure batch battery
The time of examination, labour cost is reduced, improved work efficiency.
Specific technical solution is as follows:
It is a kind of for measuring the carrier of the lithium ion battery voltage after chemical conversion, including box body, if being provided on the box body
The dry groove placed for lithium ion battery being arranged in array, the bottom of each groove is equipped with conductive contact, described
Conductive contact includes the contact surface being in contact with battery cathode, and the joint face being electrically connected with voltmeter cathode；Each joint face
It is connected by electric wire.
The main improvement of the utility model is, conductive contact is arranged in the groove for placing lithium ion battery, passes through
The cathode of each lithium ion battery is together in series by conductive contact and electric wire, and is attached with the cathode of voltmeter；It is surveying
When trying voltage, the anode probe of voltmeter need to only be touched one by one to the anode for the battery being packed into carrier groove, can be measured each
The voltage of battery no longer needs to connect voltmeter on the positive and negative anodes of each battery, carries out test one by one to each battery；Solution
Time-consuming for the cell voltage test job determined after being melted into the prior art, at high cost and ineffective problem.
Conductive contact described in the utility model can be the conductive contact routinely bought, and be also possible to specially design leads
Electrical contact.
It the case where in order to ensure the stability of electric current, prevent battery cathode and conductive contact poor contact, mentions
High working efficiency, the contact surface that conductive contact is contacted with battery cathode should be bonded to each other with the bottom surface of battery cathode；As excellent
The bottom surface of choosing, the contact surface and battery cathode is bonded to each other.
The cambered surface that the bottom surface of lithium ion battery is generally plane or is recessed slightly inward, to guarantee that contact surface and battery are negative
The bottom surface of pole is preferably bonded to each other；Preferably, the contact surface is plane or arc surface.
Preferably, being provided with the opening being electrically connected for the joint face with voltmeter cathode on the bottom surface of the groove.For
Lithium ion battery is placed, usual carrier bottom surface is closed, and the connection of conductive contact and electric wire for convenience, is needed in groove
Bottom surface on open an opening, electric wire passes through the opening and connects the contact surface of conductive contact and voltmeter cathode probe；
The opening can be an aperture, be also possible to the biggish opening in aperture.
Conductive contact can be directly anchored in groove by modes such as welding, if but there is conductive contact and battery cathode
In the case where poor contact, it is unfavorable for taking and replacing for component；So the utility model is by the mobilizable placement of conductive contact
In in groove.Preferably, the conductive contact is cylinder, upper surface is the contact surface, and bottom surface is the connection
The inner wall in face, side wall and the groove fits closely；Not only guaranteed that conductive contact can smoothly take out of groove, but also can prevent
Conductive contact moves in groove, reduces the probability that battery cathode is not exclusively bonded with conductive contact contact surface, prevents conductive touching
Head and battery cathode poor contact.
It is further preferred that the side wall of the bottom portion of groove is used to block equipped with what several were contacted with the conductive contact side wall
The elastic bumps of conductive contact；It can be used for fixed conductive contact, prevent transverse shifting or the inclination of conductive contact.
The groove of the utility model carrier can be it is rectangular, can also with it is cylindrical；Be directed to cylindrical lithium from
Sub- battery, rectangular groove are easy to cause when battery is put into PVC mantle to scratch even cell deformation to scrap, so, with circle
Cylindrical groove is more suitable for.
Preferably, the groove is cylinder, sets on the side wall of bottom portion of groove and contacted with the conductive contact side wall
For blocking the elastic bulge loop of conductive contact, it can be used for fixed conductive contact, prevent transverse shifting or the inclination of conductive contact.
Likewise, protrusion or bulge loop also can be set in the upper portion side wall of groove for fixing battery, battery is prevented
Transverse shifting or inclination.
Compared with prior art, the utility model has the following beneficial effects:
Conductive contact is arranged in the groove for placing lithium ion battery in the utility model carrier, passes through conductive contact and electric wire
The cathode of each lithium ion battery is together in series, and is attached with the cathode of voltmeter；In test voltage, only need by
The anode probe of voltmeter touches the anode for the battery being packed into carrier groove one by one, can measure the voltage of each battery, be not necessarily to
Voltmeter is connect on the positive and negative anodes of each battery again, test one by one is carried out to each battery；It solves in the prior art
Time-consuming for cell voltage test job after chemical conversion, at high cost and ineffective problem.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model carrier.
Fig. 2 is the cross-sectional view of A-A in Fig. 1.
Fig. 3 is the partial enlarged view in Fig. 2 at B.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, present embodiments providing a kind of for measuring the carrier of the lithium ion battery voltage after being melted into, the load
Body is mainly made of box body 1；Wherein, the groove 11 of 10 × 10 specifications being arranged in array is provided on box body 1, groove 11 is used for
Place lithium ion battery.For the measurement of placement and voltage convenient for box body 1, box body 1 bottom four angle is respectively equipped with four branch
Dagger 15.
As shown in Figures 1 to 3, the bottom of each groove 11 on box body 1 is placed with conductive contact 12, and conductive contact 12 is
Cylinder is made of contact surface 121, contact shaft 122 and joint face 123, and upper surface is contact surface 121, and bottom surface is to connect
Junction 123；Wherein, contact surface 121 is in contact with the bottom surface for the negative electrode of lithium ion battery being placed in groove 11, joint face 123
It is electrically connected with the cathode of voltmeter probe, and each joint face 123 carries out series connection 13 by electric wire.
Contact surface 121 can be plane be also possible to arc surface or other；As long as guaranteeing contact surface and lithium ion battery
The bottom surface of cathode is in contact, and realizes conducting function.In order to ensure the stability of electric current, battery cathode is prevented
The case where with conductive contact poor contact, improves working efficiency, and the contact surface that conductive contact is contacted with battery cathode should be with electricity
The bottom surface of pond cathode is bonded to each other；So contact surface 121 is arc surface in the present embodiment, it can be tight with the bottom surface of battery cathode
Closely connected conjunction；And joint face 123 is plane.
The opening 14 being electrically connected for joint face 123 with voltmeter cathode is provided on the bottom surface of groove 11.To place lithium
Ion battery, usual carrier bottom surface is closed, and the connection of conductive contact and electric wire for convenience, is needed in the bottom surface of groove
On open an opening, electric wire passes through the opening and connects the contact surface of conductive contact and voltmeter cathode probe；Opening 14
It can be an aperture, be also possible to the biggish opening in aperture.
Conductive contact 12 can be directly anchored in groove 11 by modes such as welding, if but there is conductive contact and battery
In the undesirable situation of cathode contact, it is unfavorable for taking and replacing for component；So the present embodiment is put conductive contact is mobilizable
It is placed in groove 11.
As shown in Figure 1, the present embodiment further groove 11 is rectangular, but it may be designed as cylinder, because being directed to cylinder
Lithium ion battery, rectangular groove is easy to cause when battery is put into PVC mantle to scratch even cell deformation to scrap, institute
To be more suitable for using cylindrical groove.
In addition, as shown in figure 3, the use contacted there are two being set on the side wall of 11 bottom of groove with the conductive contact side wall
It in the elastic bumps 16 for blocking conductive contact, offsets with contact shaft 122, for fixing conductive contact 12, prevents conductive contact
12 transverse shiftings.According to cylindrical groove, then it can set on the side wall of bottom portion of groove and be contacted with conductive contact side wall
For blocking the elastic bulge loop of conductive contact, phase same-action can also be played.It certainly, or even can also in the upper portion side wall of groove
With setting protrusion or bulge loop for fixing battery, transverse shifting or the inclination of battery are prevented.
When carrying out the test of lithium ion battery voltage using the carrier of the present embodiment, the anode probe of voltmeter need to be only used one by one
Touching is packed into the anode of the battery in carrier groove, can measure the voltage of each battery, when the voltage of battery is less than 3.9V, electricity
Pressure table, which can sound an alarm, chooses the battery of low-voltage.
The main improvement of the utility model is, conductive contact is arranged in the groove for placing lithium ion battery, passes through
The cathode of each lithium ion battery is together in series by conductive contact and electric wire, and is attached with the cathode of voltmeter；It is surveying
When trying voltage, the anode probe of voltmeter need to only be touched one by one to the anode for the battery being packed into carrier groove, can be measured each
The voltage of battery no longer needs to connect voltmeter on the positive and negative anodes of each battery, carries out test one by one to each battery；Solution
Time-consuming for the cell voltage test job determined after being melted into the prior art, at high cost and ineffective problem.
The foregoing is merely the specific implementation cases of the utility model patent, but the technical characteristic of the utility model patent is simultaneously
Not limited to this, in the field of the utility model, made changes or modifications all cover any those skilled in the relevant art
Among the scope of the patents of the utility model.
Claims (7)
1. it is a kind of for measuring the carrier of the lithium ion battery voltage after being melted into, including box body, it is provided on the box body several
A groove placed for lithium ion battery being arranged in array, which is characterized in that the bottom of each groove is equipped with conduction
Contact, the conductive contact include the contact surface being in contact with battery cathode, and the joint face being electrically connected with voltmeter cathode；
Each joint face is connected by electric wire.
2. carrier as described in claim 1, which is characterized in that the bottom surface of the contact surface and battery cathode is bonded to each other.
3. carrier as claimed in claim 2, which is characterized in that the contact surface is plane or arc surface.
4. carrier as described in claim 1, which is characterized in that be provided on the bottom surface of the groove for the joint face and voltage
The opening of table cathode electrical connection.
5. carrier as described in claim 1, which is characterized in that the conductive contact is cylinder, and upper surface is described connects
Contacting surface, bottom surface are the joint face, and the inner wall of side wall and the groove fits closely.
6. carrier as claimed in claim 5, which is characterized in that the side wall of the bottom portion of groove is equipped with several and leads with described
The elastic bumps for being used to block conductive contact of electrical contact side wall contact.
7. carrier as claimed in claim 5, which is characterized in that the groove is cylinder, set on the side wall of bottom portion of groove with
The elastic bulge loop for being used to block conductive contact of the conductive contact side wall contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086701.8U CN209606583U (en) | 2018-12-12 | 2018-12-12 | It is a kind of for measure chemical conversion after lithium ion battery voltage carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086701.8U CN209606583U (en) | 2018-12-12 | 2018-12-12 | It is a kind of for measure chemical conversion after lithium ion battery voltage carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606583U true CN209606583U (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086701.8U Active CN209606583U (en) | 2018-12-12 | 2018-12-12 | It is a kind of for measure chemical conversion after lithium ion battery voltage carrier |
Country Status (1)
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|---|---|
| CN (1) | CN209606583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098688A (en) * | 2020-09-25 | 2020-12-18 | 苏州富强科技有限公司 | Carrier for battery detection |
-
2018
- 2018-12-12 CN CN201822086701.8U patent/CN209606583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098688A (en) * | 2020-09-25 | 2020-12-18 | 苏州富强科技有限公司 | Carrier for battery detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100, No. 18, Qiao Qiao Road, Changxing County painting industrial park, Zhejiang, Huzhou Patentee after: Tianneng Shuai Fude Energy Co., Ltd Address before: 313100, No. 18, Qiao Qiao Road, Changxing County painting industrial park, Zhejiang, Huzhou Patentee before: Zhejiang energy energy Polytron Technologies Inc |