CN207440261U - A kind of double test structure high power battery probes - Google Patents
A kind of double test structure high power battery probes Download PDFInfo
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- CN207440261U CN207440261U CN201721513232.2U CN201721513232U CN207440261U CN 207440261 U CN207440261 U CN 207440261U CN 201721513232 U CN201721513232 U CN 201721513232U CN 207440261 U CN207440261 U CN 207440261U
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- 239000000523 sample Substances 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
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- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model discloses a kind of double test structure high power battery probes, main shaft inner hollow, its outside front ends is the main shaft probe being relatively large in diameter, outer middle side part is linkage section, outside rear end is threaded end, insulation external piece is set on the outside of linkage section and fixes elastic element in front end, conductive component is arranged in the threaded end of rear-end of spindle, first locking nut, gasket, waveform elastic part and the second locking nut are followed successively by by front end to rear end, probe bodies number is 2, and the two is mutually independent to be arranged on the inside of main shaft.The utility model can charge to battery, while the voltage of battery is tested, and charging circuit is detected, and determine the performance that battery charges, and voltage tester and current circuit insulation are independent, safety and stability higher.
Description
Technical field
The utility model is related to field of electrical components, more particularly to a kind of double test structure high power battery probes.
Background technology
Test probe is to be applied to a kind of test connecting electronic component in Electronic Testing, and traditional test probe is mainly visited
Survey signal or micro-current, do not there is a probe for detect high-power electric current, and in cell production process, it is necessary to battery partly into
Charging, electric discharge and voltage, electric current, the resistance of product are detected, and traditional test probe can not survey high-power electric current
Examination, and can not be to voltage detecting, therefore a kind of new test probe need to be developed.
Also, traditional test probe cannot just detect current circuit, this is in the situation of current circuit loose contact
Under be present with the drawbacks such as unstable that charge.
Utility model content
The utility model, can be to battery to solve the above problems, provide a kind of double test structure high power battery probes
It charges, while the voltage of battery is tested, determine the performance that battery charges, and voltage tester and electric current electricity
Road insulation is independent, safety and stability higher.
The utility model is that charging process is detected there are one purpose, it is ensured that the stability of connection.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of double test structure high power batteries are visited
Pin, including main shaft, elastic element, insulation external piece, conductive component and probe bodies, main shaft inner hollow, outside by it is preceding extremely
After be followed successively by main shaft probe, linkage section and threaded end；Elastic element is set on the outside of linkage section, and insulation external piece is set in
Elastic element rear end is placed on the outside of linkage section, conductive component is fixed on threaded end；Probe bodies number is 2, a use
In test determinand voltage, another is used for measurement circuit current circuit resistance, and the two is by the first insulating part of front end, in
The insulation locating part in portion and the second insulating part of rear end is mutually independent is arranged on the inside of main shaft；
Further, conductive component includes the first locking screw being sequentially sleeved at by the rear end of front end in threaded end
Mother, gasket, waveform elastic part and the second locking nut.
Further, probe bodies are equipped with the spacing ring of a protrusion in the middle；
Further, probe bodies are equipped with a resetting spring between spacing ring and the second insulating part；
Further, spacing ring is propped up under insulation locating part conventional sense, the probe for making probe bodies front end is exposed in master
On the outside of axis, the terminals of probe bodies rear end are also exposed on the outside of main shaft；
Further, the second insulating part itself is equipped with back-off ring.
Utility model works principle and its advantage are as follows：
A current terminal is connected between first locking nut and gasket, which is connected to by conducting wire on power supply,
Main shaft probe distal end is contacted with battery, can be that battery charges.
Probe is fixed on panel by insulation external piece, and terminals connection voltage tester circuit detects battery by popping one's head in
Voltage.
Specifically, propping up spacing ring under insulation locating part conventional sense, the probe of probe bodies front end is exposed outside main shaft
Side, during test, main shaft probe and two probes are acted on battery, and under contact effect, main shaft compresses, while two
A probe bodies compression enters in main shaft, at this point, battery charges.
After battery charges electricity, main shaft probe leaves battery, because under normality, probe is exposed on the outside of main shaft, when main shaft is visited
Head leaves battery, pops one's head in and is contacted under the action of resetting spring with battery, completes voltage detecting.
It is worth noting that, probe bodies are two, one of connection and voltage tester connection, and another probe
The terminals of body are connected to power supply, and the spacing resistance between battery and power supply is tested.
In conclusion the utility model can charge to battery, while test the voltage of battery, electricity is determined
The performance that pond is charged, and voltage tester and current circuit insulation are independent, and safety and stability higher, this structure can also
Charging process is detected, it is ensured that the stability of connection.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the Structure explosion diagram of the utility model；
Fig. 3 is the utility model detection principle figure.
Wherein：
1st, main shaft；2nd, elastic element；3rd, insulate external piece；4th, conductive component；5th, probe bodies；6th, the first insulating part；7、
Insulate locating part；8th, the second insulating part；9th, resetting spring；11st, main shaft is popped one's head in；12nd, linkage section；13rd, threaded end；41st,
One locking nut；42nd, gasket；43rd, waveform elastic part；44th, the second locking nut；51st, spacing ring；52nd, pop one's head in；53rd, terminals.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment 1：
A kind of double test structure high power battery probes, as shown in Fig. 1 and attached drawing 2,1 inner hollow of main shaft, outside before
The main shaft being relatively large in diameter probe 11 is held, outer middle side part is linkage section 12, and outside rear end is threaded end 13, and insulate external piece
3 are set in 12 outside of linkage section and fix elastic element 2 in front end, which is preferably spring, and conductive component 4 is set
It puts in the threaded end 13 of 1 rear end of main shaft, the first locking nut 41, gasket 42, waveform bullet is followed successively by by front end to rear end
Property 43 and second locking nut 44 of part, 5 numbers of probe bodies are 2, and the two is mutually independent to be arranged on 1 inside of main shaft.
With continued reference to attached drawing 1 and attached drawing 2, for probe bodies one for testing determinand voltage, another is used for p-wire
Especially by the line voltage distribution is tested, its resistance is determined by U=IR for road current circuit resistance, and the two pass through front end first
Second insulating part 8 of insulating part 6, the insulation locating part 7 at middle part and rear end is mutually independent to be arranged on 1 inside of main shaft, thereon in
A resetting spring 9 is equipped between 51 and second insulating part 8 of spacing ring in portion.
Spacing ring 51 is propped up under insulation 7 conventional sense of locating part, the probe 52 for making 5 front end of probe bodies is exposed in main shaft 1
Outside, the terminals 53 of 5 rear end of probe bodies are also exposed in 1 outside of main shaft.
Preferably, the second insulating part 8 itself is equipped with back-off ring, which fixes the second insulating part 8 with main shaft 1, from
And coordinate fixed reset spring 9. with probe bodies 5
Specifically, connecting a current terminal between the first locking nut 41 and gasket 42, which is connected by conducting wire
It is connected on power supply, 11 front ends of main shaft probe are contacted with battery, can be that battery charges, referring to attached drawing 3, the utility model is in battery
Positive and negative anodes have arrangement, wherein, one is connected by voltage tester circuit in corresponding two probe bodies 5 of positive and negative anodes, is surveyed
Cell voltage is tried, and another one connects with another voltage tester circuit, and the voltage tester circuit is also connected with power supply, to battery
Spacing voltage between power supply is tested, so as to achieve the purpose that determine its resistance.
Probe is fixed on panel by insulation 3 external piece of external piece, and 11 front ends of main shaft probe are contacted with battery, are popped one's head at this time
52 also contact with battery, and under contact effect, main shaft 1 compresses, while probe bodies compression enters in main shaft 1, at this point, electric
Pond is charged, and after battery charges electricity, main shaft probe 11 leaves battery, because under normality, probe 52 is exposed on the outside of main shaft 1, when
Main shaft probe 11 leaves battery, and probe 52 contacts under the action of resetting spring 9 with battery, completes voltage detecting.
When voltage detecting is qualified, one workflow of secondary completion if unqualified, then continues to charge.
The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people of art can understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this.
All equivalent transformations done according to the utility model Spirit Essence or modification, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of double test structure high power battery probes, including main shaft（1）, elastic element（2）, insulation external piece（3）, it is conductive
Component（4）And probe bodies（5）, it is characterised in that：The main shaft（1）Inner hollow, outside are followed successively by main shaft from front to back
Probe（11）, linkage section（12）And threaded end（13）；The elastic element（2）It is set in the linkage section（12）Outside,
The insulation external piece（3）It is set in the linkage section（12）Outside is placed in the elastic element（2）Rear end, the conduction group
Part（4）It is fixed on the threaded end（13）；The probe bodies（5）Number is 2, and one is used to test determinand voltage,
Another is used for measurement circuit current circuit resistance, and the first insulating part that the two passes through front end（6）, the insulation locating part at middle part
（7）With the second insulating part of rear end（8）It is mutually independent to be arranged on the main shaft（1）Inside.
2. a kind of double test structure high power battery probes according to claim 1, it is characterised in that：The conductive component
（4）Including being sequentially sleeved at the threaded end by the rear end of front end（13）On the first locking nut（41）, gasket（42）、
Waveform elastic part（43）With the second locking nut（44）.
3. a kind of double test structure high power battery probes according to claim 1 or claim 2, it is characterised in that：The probe sheet
Body（5）The spacing ring of a protrusion is equipped in the middle（51）.
4. a kind of double test structure high power battery probes according to claim 3, it is characterised in that：The probe bodies
（5）In spacing ring（51）With second insulating part（8）Between be equipped with resetting spring（9）.
5. a kind of double test structure high power battery probes according to claim 4, it is characterised in that：The insulation locating part
（7）The spacing ring is propped up under conventional sense（51）, make the probe bodies（5）The probe of front end（52）It is exposed in the main shaft
（1）Outside, the probe bodies（5）The terminals of rear end（53）Also it is exposed in the main shaft（1）Outside.
6. a kind of double test structure high power battery probes according to any one of claim 1,2,4,5, it is characterised in that：
Second insulating part（8）Itself it is equipped with back-off ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513232.2U CN207440261U (en) | 2017-11-14 | 2017-11-14 | A kind of double test structure high power battery probes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513232.2U CN207440261U (en) | 2017-11-14 | 2017-11-14 | A kind of double test structure high power battery probes |
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| Publication Number | Publication Date |
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| CN207440261U true CN207440261U (en) | 2018-06-01 |
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| CN201721513232.2U Active CN207440261U (en) | 2017-11-14 | 2017-11-14 | A kind of double test structure high power battery probes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713389A (en) * | 2018-12-28 | 2019-05-03 | 蜂巢能源科技有限公司 | Charging probe |
| CN110907671A (en) * | 2019-12-25 | 2020-03-24 | 昆山康信达光电有限公司 | Multi-step shrinkage probe |
| CN111624375A (en) * | 2020-07-01 | 2020-09-04 | 强一半导体（苏州）有限公司 | Probe card for high-temperature and high-pressure test of power device and key structure thereof |
| CN114221154A (en) * | 2020-09-07 | 2022-03-22 | 株式会社Shl | Electrode connection unit capable of using four-wire connection method |
| CN114964554A (en) * | 2022-07-22 | 2022-08-30 | 江苏时代新能源科技有限公司 | Temperature probe and chemical composition and capacity equipment |
-
2017
- 2017-11-14 CN CN201721513232.2U patent/CN207440261U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713389A (en) * | 2018-12-28 | 2019-05-03 | 蜂巢能源科技有限公司 | Charging probe |
| CN110907671A (en) * | 2019-12-25 | 2020-03-24 | 昆山康信达光电有限公司 | Multi-step shrinkage probe |
| CN111624375A (en) * | 2020-07-01 | 2020-09-04 | 强一半导体（苏州）有限公司 | Probe card for high-temperature and high-pressure test of power device and key structure thereof |
| CN114221154A (en) * | 2020-09-07 | 2022-03-22 | 株式会社Shl | Electrode connection unit capable of using four-wire connection method |
| CN114964554A (en) * | 2022-07-22 | 2022-08-30 | 江苏时代新能源科技有限公司 | Temperature probe and chemical composition and capacity equipment |
| CN114964554B (en) * | 2022-07-22 | 2023-10-27 | 江苏时代新能源科技有限公司 | Temperature probe and chemical-mechanical-compatibility device |
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