CN207557312U - A kind of battery charging and discharging detection probe - Google Patents
A kind of battery charging and discharging detection probe Download PDFInfo
- Publication number
- CN207557312U CN207557312U CN201721778702.8U CN201721778702U CN207557312U CN 207557312 U CN207557312 U CN 207557312U CN 201721778702 U CN201721778702 U CN 201721778702U CN 207557312 U CN207557312 U CN 207557312U
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- China
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- shank
- guide sleeve
- head
- hole
- installation guide
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Abstract
The utility model discloses a kind of battery charging and discharging detection probes that can be efficiently charged to the battery of charging contact surface oxidation,Including the intermediate shank for being equipped with step-like through-hole,The internal activity of shank is provided with center needle,The external activity of shank is arranged with installation guide sleeve,On shank guide nut has been connected through a screw thread above installation guide sleeve,One is set on shank and is used for alive jointing,The lower part of shank is the head that diameter is more than shank,Resetting spring is provided on shank between head and installation guide sleeve,Head bottom end is equipped with the contact point of several protrusions,Center needle free state lower part stretches out head,Center needle is equipped with lower position block,It is more than the length of shank stretching head in the needle free state lower position block to the through-hole of shank of center in the distance of stage casing and hypomere junction,It is located at the part in installation guide sleeve on the shank and is equipped with guiding inclined hole,Guide sleeve is installed and is equipped with guide blot,The end of guide blot, which is inserted into, to be oriented in inclined hole.
Description
Technical field
The utility model is related to a kind of battery charging and discharging detection probes.
Background technology
Accumulator needs to detect the Current Voltage variation of accumulator and temperature change in chemical conversion.Usually in chemical conversion battery
Pole above setting battery detecting center needle, and battery detecting center needle is made to be in contact with the two poles of the earth of accumulator, is come with this
Detect electric current, the voltage change of accumulator.But since the charging contact surface of battery easily aoxidizes, after long-time use
Oxide layer influences charging effect.
Utility model content
Technical problem to be solved in the utility model is：There is provided it is a kind of can to the battery of charging contact surface oxidation into
The battery charging and discharging detection probe that row efficiently charges.
In order to solve the above technical problems, technical solution is used by the utility model：Battery charging and discharging detection probe, packet
Include the shank of the intermediate step-like through-hole for being equipped with big at both ends and small in middle, the internal activity of shank is provided with center needle, shank it is outer
Portion's movable sleeve is equipped with installation guide sleeve, has been connected through a screw thread guide nut above installation guide sleeve on shank, has been set on shank
One is put for alive jointing, the lower part of shank is the head that diameter is more than shank, in head and installation guide sleeve
Between shank on be provided with resetting spring, head bottom end is equipped with the contact point of several protrusions, and center needle bottom end is equipped with raised
With charging needle on battery is matched agrees with block, on shank the epimere bottom end of through-hole embedded with upper insulation sleeve, in the through-hole of shank
Stage casing is embedded with lower insulation sleeve with hypomere junction, and center needle free state lower part stretches out head, and center needle is equipped with lower limit
Position block is more than shank stretching in the needle free state lower position block to the through-hole of shank of center in the distance of stage casing and hypomere junction
The length of head, the part in installation guide sleeve is located on the shank is equipped with and be oriented to inclined hole, and installation guide sleeve, which is equipped with, leads
To bolt, the end of guide blot, which is inserted into, to be oriented in inclined hole, and the size for being oriented to inclined hole meets shank relative to installation guide sleeve fortune
Rotational angle is between 1-20 ° when dynamic.
As a preferred solution, temperature sensor is equipped on shank between head and resetting spring.
As a preferred solution, spigot nut has been connected through a screw thread on the shank of the lower section of guide nut,
The lower part of spigot nut is the conical surface, and the top of the installation guide sleeve is and the matched bell shape of the conical surface.
As a preferred solution, the jointing is arranged between guide nut and spigot nut.
As a preferred solution, upper insulation sleeve top, which is equipped with, is pressed in the upper fixed of shank through-hole epimere and stage casing junction
Position circle, lower insulation sleeve lower part are equipped with the lower locating ring for being pressed in shank through-hole stage casing and hypomere junction.
The beneficial effects of the utility model are：Guiding is equipped with due to being located at the part in installation guide sleeve on shank tiltedly
Hole, installation guide sleeve are equipped with guide blot, and the end of guide blot, which is inserted into, to be oriented in inclined hole, and the size for being oriented to inclined hole meets needle
Bar is relative to rotational angle during installation guide sleeve movement between 1~20 °.With moving down for installation guide sleeve, shank and battery
It is moved upwards after contact relative to installation guide sleeve, at this moment in guide blot and under the action of being oriented to inclined hole, shank rotates,
The contact point of head bottom end protrusion can scrape the oxide layer on battery charging synapsis surface off, so as to ensure charging effect.
Due on shank between head and resetting spring be equipped with temperature sensor, charging temperature can be detected in real time, to prevent
The excessively high damage battery of temperature, when monitors temperature transfinites, controller can terminate charge and discharge process in time, simultaneously
Driving warning device can be allowed to alarm.
Since the upper diameter of shank is more than lower diameter, it is threaded with and leads on the shank of the lower section of guide nut
To nut, the lower part of spigot nut is the conical surface, and the top of the installation guide sleeve is and the matched bell shape of the conical surface, energy
Shank position is automatically adjusted, so that forming face contacts between battery charging and discharging detection probe and the two poles of the earth of battery.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is B-B schematic cross-sectional views in Fig. 1.
Fig. 3 is the structure diagram of shank in the utility model.
In Fig. 1-3：1. shank, 2. center needles, 3. installation guide sleeves, 4. guide nuts, 5. spigot nuts, 6. connect
Head, 7. heads, 8. resetting springs, 9. temperature sensors, insulation sleeve on 10., 11. times insulation sleeves, 12. lower position blocks, 13. are oriented to
Inclined hole, 14. guide blots.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the utility model is described in detail.
As shown in Figs. 1-3, battery charging and discharging detection probe, including the intermediate step-like through-hole for being equipped with big at both ends and small in middle
Shank 1, the internal activity of shank 1 are provided with center needle 2, and the external activity of shank 1 is arranged with installation guide sleeve 3.On shank 1
3 top of installation guide sleeve has been connected through a screw thread guide nut 4.Connected on the shank 1 of the lower section of guide nut 4 by screw thread
Spigot nut 5 is connected to, the lower part of spigot nut 5 is the conical surface, and the top of the installation guide sleeve 3 is and the matched loudspeaker of the conical surface
Mouth-shaped.
One is set for alive jointing 6, shank 1 between guide nut 4 and spigot nut 5 on shank 1
Lower part be diameter be more than shank 1 head 7, head 7 and installation guide sleeve 3 between shank 1 on be provided with resetting spring
8, temperature sensor 9 is equipped on shank 1 between head 7 and resetting spring 8.
7 bottom end of head is equipped with the contact point of several protrusions, and needle 2 bottom end in center is equipped with matching with charging needle on battery for protrusion
That closes agrees with block, and embedded with upper insulation sleeve 10, upper 10 top of insulation sleeve is equipped with that be pressed in shank 1 logical for the epimere bottom end of through-hole on shank 1
The upper locating ring of hole epimere and stage casing junction is embedded with lower insulation sleeve 11 in the through-hole of shank 1 in stage casing and hypomere junction,
Lower 11 lower part of insulation sleeve is equipped with the lower locating ring for being pressed in 1 through-hole stage casing of shank and hypomere junction.
Needle 2 free state lower part in center stretches out head 7, and center needle 2 is equipped with lower position block 12,2 free shape of center needle
It is more than the length of the stretching head 7 of shank 1 in state lower position block 12 to the through-hole of shank 1 in the distance of stage casing and hypomere junction,
It is located at the part in installation guide sleeve 3 on the shank 1 and is equipped with guiding inclined hole 13, installation guide sleeve 3 is equipped with guide blot
14, the end of guide blot 14, which is inserted into, to be oriented in inclined hole 13, and the size for being oriented to inclined hole 13 meets shank 1 relative to installation guide sleeve
Rotational angle is between 1-20 ° during 3 movement.
When the present apparatus is installed and used, two above-mentioned battery charging inspection center needles 2 are first respectively placed in the two poles of the earth of battery
Position, pushing installation guide sleeve 3 and shank 1 make shank 1 compress electrode, then proceed to move down installation guide sleeve 3 to installation guiding
Set 3 is located at the thin diameter segment in lower part of shank 1, two devices is fixed each by installation guide sleeve 3, by the electrode and bar of battery
First 7 are in contact, and are then charged the battery by jointing 6.
When above-mentioned battery charging inspection center needle 2 is charged, since installation guide sleeve 3 is displaced downwardly to installation guide sleeve
3 are located at the thin diameter segment in lower part of shank 1, and there are larger between the inner wall of installation guide sleeve 3 and the lower part outer wall of shank 1 at this time
Gap, when between the two poles of the earth of the bottom and battery of shank 1 and center needle 2 being point contact, shank 1 can be in installation guide sleeve 3
It is interior to carry out appropriate inclination, forming face between shank 1 and the bottom of center needle 2 and the two poles of the earth of battery is contacted, is further improved
Safety.
Charging complete rear center needle 2 rises overally, and opposite installation guide sleeve 3 moves down shank 1 under the action of the spring, at top
Under the action of the inclined-plane of spigot nut 5, shank 1 can automatically reset to vertical state.
The implementation that the principles and effects of the invention are only illustrated in the above embodiments and part uses
Example, rather than limits the present invention；It should be pointed out that for those of ordinary skill in the art, this hair is not being departed from
Under the premise of bright creation design, various modifications and improvements can be made, these belong to the scope of protection of the utility model.
Claims (5)
1. battery charging and discharging detection probe, include the shank of the intermediate step-like through-hole for being equipped with big at both ends and small in middle, shank it is interior
Portion is movably set with center needle, and the external activity of shank is arranged with installation guide sleeve, passes through above installation guide sleeve on shank
Guide nut is threaded with, for alive jointing, the lower part of shank is that diameter is more than needle for setting one on shank
The head of bar is provided with resetting spring on the shank between head and installation guide sleeve, and head bottom end is equipped with several protrusions
Contact point, center needle bottom end be equipped with protrusion with charging needle on battery is matched agrees with block, it is characterised in that：Through-hole on shank
Epimere bottom end embedded with upper insulation sleeve, be embedded with lower insulation sleeve in the through-hole of shank in stage casing and hypomere junction, center needle from
Head is stretched out by state lower part, center needle is equipped with lower position block, the through-hole of center needle free state lower position block to shank
In distance in stage casing and hypomere junction be more than the length that shank stretches out head, be located on the shank in installation guide sleeve
Part, which is equipped with, is oriented to inclined hole, and installation guide sleeve is equipped with guide blot, and the end of guide blot, which is inserted into, to be oriented in inclined hole, is oriented to
The size of inclined hole meet shank relative to installation guide sleeve movement when rotational angle between 1-20 °.
2. battery charging and discharging detection probe as described in claim 1, it is characterised in that：On shank between head and resetting spring
Equipped with temperature sensor.
3. battery charging and discharging detection probe as claimed in claim 2, it is characterised in that：Shank positioned at the lower section of guide nut
On be connected through a screw thread spigot nut, the lower part of spigot nut is the conical surface, and the top of the installation guide sleeve is and conical surface phase
The bell shape of cooperation.
4. battery charging and discharging detection probe as claimed in claim 3, it is characterised in that：The jointing is arranged on guiding spiral shell
Between cap and spigot nut.
5. battery charging and discharging detection probe as claimed in claim 4, it is characterised in that：Upper insulation sleeve top is equipped with and is pressed in shank
Through-hole epimere and the upper locating ring of stage casing junction, lower insulation sleeve lower part, which is equipped with, is pressed in shank through-hole stage casing and hypomere junction
Lower locating ring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739258 | 2017-12-12 | ||
| CN2017217392589 | 2017-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557312U true CN207557312U (en) | 2018-06-29 |
Family
ID=62663529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778702.8U Active CN207557312U (en) | 2017-12-12 | 2017-12-19 | A kind of battery charging and discharging detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557312U (en) |
Cited By (2)
| 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 |
| CN113484623A (en) * | 2021-05-28 | 2021-10-08 | 中国电力科学研究院有限公司 | Tubular insulating part space charge measuring device |
-
2017
- 2017-12-19 CN CN201721778702.8U patent/CN207557312U/en active Active
Cited By (4)
| 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 |
| CN113484623A (en) * | 2021-05-28 | 2021-10-08 | 中国电力科学研究院有限公司 | Tubular insulating part space charge measuring device |
| CN113484623B (en) * | 2021-05-28 | 2023-12-01 | 中国电力科学研究院有限公司 | Tubular insulator space charge 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: 20180831 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: 20210427 Address after: Jintang road Suzhou city yangshe town Zhangjiagang city Jiangsu province 215600 No. 1 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 |