CN206573619U - A kind of battery charging and discharging detection probe - Google Patents
A kind of battery charging and discharging detection probe Download PDFInfo
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- CN206573619U CN206573619U CN201720306742.6U CN201720306742U CN206573619U CN 206573619 U CN206573619 U CN 206573619U CN 201720306742 U CN201720306742 U CN 201720306742U CN 206573619 U CN206573619 U CN 206573619U
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Abstract
The utility model discloses a kind of temperature detection fast and accurately battery charging and discharging detection probe, including the middle shank for being provided with up-small and down-big step-like through hole, shank is internally provided with measurement probe, the outer cover of shank is provided with installation guide sleeve, install and be threaded with feeler lever guide nut on the shank above guide sleeve, shank is provided with jointing, the bottom of shank is the head that diameter is more than shank, back-moving spring is provided with shank between head and installation guide sleeve, through hole upper port is embedded with insulation sleeve on shank, probe includes body, body upper part is provided with positioning step, positioning step is pressed on insulation sleeve, body lower part is more than the detection head of body provided with diameter, lower insulation sleeve is embedded with through hole, inner spring is provided between detection head and lower insulation sleeve, extension bar head in part under detection head free state, vertically provided with the thermometer hole for passing to detection head part in probe, temperature sensor is provided with thermometer hole, temperature sensor is provided with lead-out wire.
Description
Technical field
The utility model is related to a kind of battery charging and discharging detection probe.
Background technology
Battery is in discharge and recharge, it is necessary to detect Current Voltage change and the temperature change of battery.Generally in chemical conversion electricity
Battery detecting probe is set above the pole in pond, and battery detecting probe is in contact with the two poles of the earth of battery, is examined with this
Survey electric current, the voltage change of battery.
Conventional temperature detection is in contact using temperature sensor with shell, and the temperature change of battery is detected with this.But
It is due to the presence of insulating barrier between the shell of battery and pole plate, poor heat conductivity, low-response influence the accuracy and effect of temperature detection
Rate.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of temperature detection, fast and accurately battery charging and discharging is examined
Probing pin.
In order to solve the above technical problems, the technical scheme that is used of the utility model for：Battery charging and discharging detection probe, bag
Include the middle shank for being provided with up-small and down-big step-like through hole, shank is internally provided with measurement probe, and the outside of shank is arranged
There is an installation guide sleeve, install to be threaded with the shank above guide sleeve and set one on feeler lever guide nut, shank and be used for
Alive jointing, the bottom of shank is the head that diameter is more than shank, the shank between head and installation guide sleeve
On be provided with through hole upper port on back-moving spring, shank and be embedded with insulation sleeve, upper insulation sleeve top is provided with centring ring, the probe
Including body, body upper part is not more than the positioning step of shank inner via hole upper diameter provided with external diameter, and positioning step is pressed on
On insulation sleeve, body lower part is more than smaller toward through-hole diameter at step in the detection head of body, the through hole of shank provided with diameter
Duan Fangxiang is embedded with lower insulation sleeve, and body lower part is arranged with dead ring, body lower part in dead ring at detection head with
It is arranged with inner spring, detection head free state in part extension bar head, probe to be provided with vertically between insulation sleeve and passes to detection
Temperature sensor is provided with the thermometer hole on head point, thermometer hole, temperature sensor is provided with lead-out wire.
As a kind of preferred scheme, measuring unit of the positioning step provided with measurement voltage of the measurement probe is surveyed
Amount puts the threading hole provided with the lead-out wire for avoiding temperature sensor.
As a kind of preferred scheme, the upper diameter of the shank is more than lower diameter, positioned at feeler lever guide nut
Be threaded with spigot nut on the shank of lower section, the bottom of spigot nut is the conical surface, the top of the installation guide sleeve be with
The bell shape that the conical surface is engaged, the lower inner wall for installing guide sleeve is provided with bulge loop, the internal diameter of bulge loop and the top of shank
Diameter is engaged.
As a kind of preferred scheme, the jointing is arranged between feeler lever guide nut and spigot nut.
The beneficial effects of the utility model are：Due to, vertically provided with the thermometer hole for passing to detection head part, being surveyed in probe
Wen Kongzhong is provided with temperature sensor, and temperature sensor is provided with lead-out wire, so as to can be examined when carrying out charge and discharge to lithium battery
The real time temperature of chaining pin head and battery, can conduct apart from short between temperature sensor and electrode, can more rapidly accurately measure temperature,
And built-in temperature sensor measurement is difficult to be disturbed, accuracy is high；When temperature is too high, charge and discharge can be terminated in time
Journey, while driving warning device can be allowed to be alarmed.
Due to being provided with part extension bar head under inner spring, detection head free state between detection head and lower insulation sleeve, it is ensured that
Detection head is in the contact during charging between battery electrode.
Due to measuring measuring unit of the positioning step provided with measurement voltage of probe, voltage, this electricity can be measured simultaneously
Pressure measuring unit is difficult to bump to other articles when mounted, is hardly damaged, and make it that present apparatus overall radial dimension is smaller, can fit
For being installed and used in smaller installing space.
Because the upper diameter of shank is more than lower diameter, it is threadedly coupled on the shank of the lower section of feeler lever guide nut
There is spigot nut, the bottom of spigot nut is the conical surface, and the top of the installation guide sleeve is the toroidal being engaged with the conical surface
Shape, the lower inner wall for installing guide sleeve is provided with bulge loop, and the internal diameter of bulge loop and the upper diameter of shank are engaged, and can carry out automatic
Adjustment, is contacted so as to form face between battery charging and discharging detection probe and the two poles of the earth of battery.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
In Fig. 1：1. shank, 2. measurement probes, 21. bodies, 22. positioning steps, 23. detection heads, 3. install guide sleeve, 4.
Feeler lever guide nut, 5. spigot nuts, 6. jointings, 7. bulge loops, 8. heads, 9. back-moving springs, insulation sleeve on 10., under 11.
Insulation sleeve, 12. inner springs, 13. temperature sensors, 14. lead-out wires, 15. measuring units, 16. insulation sleeves.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
As shown in figure 1, battery charging and discharging detection probe, including the middle shank 1 for being provided with up-small and down-big step-like through hole.
The upper diameter of shank 1 is more than lower diameter, and being internally provided with for shank 1 measures probe 2.The outer cover of shank 1 is provided with installation
Feeler lever guide nut 4 is threaded with guide sleeve 3, the shank 1 for installing the top of guide sleeve 3, under feeler lever guide nut 4
Spigot nut 5 is threaded with the shank 1 of side.One is set on shank 1 between feeler lever guide nut 4 and spigot nut 5
For alive jointing 6.The bottom of spigot nut 5 is the conical surface, and the top of the installation guide sleeve 3 is to match with the conical surface
The bell shape of conjunction, the lower inner wall for installing guide sleeve 3 is provided with bulge loop 7, the internal diameter of bulge loop 7 and the upper diameter of shank 1
It is engaged.
The bottom of shank 1 is the head 8 that diameter is more than shank 1, is set on the shank 1 between head 8 and installation guide sleeve 3
It is equipped with back-moving spring 9.Through hole upper port is embedded with insulation sleeve 10 on shank 1, and the upper top of insulation sleeve 10 is provided with centring ring.It is described to visit
Pin includes body 21, and the top of body 21 is not more than the positioning step 22 of the inner via hole upper diameter of shank 1, positioning step provided with external diameter
22 are pressed on insulation sleeve 10.The bottom of body 21 is more than in the detection head 23 of body 21, the through hole of shank 1 provided with diameter in platform
At rank lower insulation sleeve 11 is embedded with toward through-hole diameter compared with segment direction.The bottom of body 21 is arranged with dead ring at detection head 23
16, inner spring 12, the free state bottom of detection head 23 are arranged between dead ring 16 and lower insulation sleeve 11 on the bottom of body 21
Divide and stretch out head 8.It is provided with vertically in probe in the thermometer hole for passing to the part of detection head 23, thermometer hole and is provided with temperature sensor
13, temperature sensor 13 is provided with lead-out wire 14.Measure measuring unit of the positioning step 22 provided with measurement voltage of probe 2
15, measuring unit 15 is provided with the threading hole for the lead-out wire 14 for avoiding temperature sensor 13.
When the present apparatus is installed and used, two above-mentioned battery charging detection probes are first respectively placed in the two poles of the earth position of battery
Put, pushing installation guide sleeve 3 and shank 1 makes shank 1 compress electrode, then proceed to move down installation guide sleeve 3 to installation guide sleeve 3
Positioned at the thin diameter segment in the bottom of shank 1, two devices are fixed each via guide sleeve 3 is installed, by the electrode of battery and head 8
It is in contact, then battery is charged by jointing 6, when temperature is too high, the signal of temperature sensor 13 is transmitted to control
Device can terminate charging in time, by manually readjusting the contact shape that battery charges between detection probe and the two poles of the earth of battery
State, so as to efficiently avoid battery charging detection probe and superheating phenomenon occurs in battery, it is to avoid battery charging detection probe
The generation with battery explosion is burnt, security is improved.
When above-mentioned battery charging detection probe is charged, installation guide sleeve 3 is displaced downwardly to due to installing guide sleeve 3
In the thin diameter segment in the bottom of shank 1, now install exist between the inwall of guide sleeve 3 and the bottom outer wall of shank 1 it is larger between
Gap, when being contacted between the bottom of shank 1 and probe and the two poles of the earth of battery for point, shank 1 can be carried out installing in guide sleeve 3
Appropriate inclination, contacts formation face between the bottom of shank 1 and probe and the two poles of the earth of battery, further increases security.
Probe rises overally after charging complete, and shank 1 is mounted opposite guide sleeve 3 and moved down under the action of the spring, convex in bottom
Under the double action on the inclined-plane of ring 7 and top guide nut 5, shank 1 can automatically reset to vertical state.
The principle and its effect of the above embodiments only illustrative the invention, and the implementation that part is used
Example, not for limitation the utility model；It should be pointed out that for the person of ordinary skill of the art, not departing from this hair
On the premise of bright creation design, various modifications and improvements can be made, these belong to protection domain of the present utility model.
Claims (3)
1. battery charging and discharging detection probe, including the middle shank for being provided with up-small and down-big step-like through hole, the inside of shank is set
Measurement probe is equipped with, the outer cover of shank is installed provided with guide sleeve is installed and is threaded with feeler lever on the shank above guide sleeve
One is set on guide nut, shank is used for alive jointing, and the bottom of shank is the head that diameter is more than shank,
Back-moving spring is provided with shank between head and installation guide sleeve, it is characterised in that：Through hole upper port is embedded with shank
Insulation sleeve, upper insulation sleeve top is provided with centring ring, and the probe includes body, and body upper part is not more than in shank provided with external diameter and led to
The positioning step of hole upper diameter, positioning step is pressed on insulation sleeve, and body lower part is more than the detection of body provided with diameter
Lower insulation sleeve is embedded with compared with segment direction toward through-hole diameter at step in head, the through hole of shank, body lower part is close to detection head
Place is arranged with dead ring, body lower part is arranged with inner spring between dead ring and lower insulation sleeve, under detection head free state
Part, which is stretched out, is provided with temperature sensor in the thermometer hole for being provided with vertically in head, probe and passing to detection head part, thermometer hole, temperature
Degree covers disposed on sensor has lead-out wire；
Measuring unit of the positioning step provided with measurement voltage of the measurement probe, measuring unit is provided with and avoids temperature sensor
Lead-out wire threading hole.
2. battery charging and discharging detection probe as claimed in claim 1, it is characterised in that：Under the upper diameter of the shank is more than
Portion's diameter, is threaded with spigot nut, the bottom of spigot nut is the conical surface on the shank of the lower section of feeler lever guide nut,
The top for installing guide sleeve is the bell shape that is engaged with the conical surface, install guide sleeve lower inner wall be provided with it is convex
Ring, the internal diameter of bulge loop and the upper diameter of shank are engaged.
3. battery charging and discharging detection probe as claimed in claim 2, it is characterised in that：The jointing is arranged on feeler lever and led
To between nut and spigot nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306742.6U CN206573619U (en) | 2017-03-28 | 2017-03-28 | A kind of battery charging and discharging detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306742.6U CN206573619U (en) | 2017-03-28 | 2017-03-28 | A kind of battery charging and discharging detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573619U true CN206573619U (en) | 2017-10-20 |
Family
ID=60053110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306742.6U Active CN206573619U (en) | 2017-03-28 | 2017-03-28 | A kind of battery charging and discharging detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967052A (en) * | 2018-09-28 | 2020-04-07 | 利萨·德雷克塞迈尔有限责任公司 | Sensor device, power supply system and method |
| WO2020122006A1 (en) * | 2018-12-13 | 2020-06-18 | 株式会社村田製作所 | Probe |
| CN112992599A (en) * | 2019-12-13 | 2021-06-18 | 天津平高智能电气有限公司 | Vacuum arc-extinguishing chamber vacuum degree measuring device |
-
2017
- 2017-03-28 CN CN201720306742.6U patent/CN206573619U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967052A (en) * | 2018-09-28 | 2020-04-07 | 利萨·德雷克塞迈尔有限责任公司 | Sensor device, power supply system and method |
| CN110967052B (en) * | 2018-09-28 | 2024-03-08 | 利萨·德雷克塞迈尔有限责任公司 | Sensor device, power supply system and method |
| WO2020122006A1 (en) * | 2018-12-13 | 2020-06-18 | 株式会社村田製作所 | Probe |
| JPWO2020122006A1 (en) * | 2018-12-13 | 2021-09-27 | 株式会社村田製作所 | probe |
| JP7095753B2 (en) | 2018-12-13 | 2022-07-05 | 株式会社村田製作所 | probe |
| CN112992599A (en) * | 2019-12-13 | 2021-06-18 | 天津平高智能电气有限公司 | Vacuum arc-extinguishing chamber vacuum degree measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180827 Address after: 215600 Jiangsu Suzhou Zhangjiagang Economic Development Zone (Jintang town Jintang West Road) Jin Fan Power Technology Patentee after: Jiangsu Jinfan Power Technology Co., Ltd. Address before: 215600 Jintang West Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Jiangsu Jinfan new energy science and technology limited company |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210506 Address after: 215600 No.1, Jintang West Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: JIANGSU JINFAN XINDONG ENERGY TECHNOLOGY Co.,Ltd. Address before: 215600 Jiangsu Suzhou Zhangjiagang Economic Development Zone (Jintang town Jintang West Road) Jin Fan Power Technology Patentee before: JIANGSU JINFAN POWER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |