CN209878968U - Tertiary battery measuring device - Google Patents
Tertiary battery measuring device Download PDFInfo
- Publication number
- CN209878968U CN209878968U CN201920102544.7U CN201920102544U CN209878968U CN 209878968 U CN209878968 U CN 209878968U CN 201920102544 U CN201920102544 U CN 201920102544U CN 209878968 U CN209878968 U CN 209878968U
- Authority
- CN
- China
- Prior art keywords
- casing
- electrode
- shell
- guide sleeve
- plastic guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The utility model discloses a tertiary battery measuring device, including last casing, well casing and lower casing, well casing middle part is hollow structure, goes up the casing, constitute between well casing and the lower casing and be used for placing the cavity that waits to detect the battery, the casing is close to cavity department and is equipped with the electrode platform of placing the electrode slice down, well casing is close to cavity department and is equipped with the reference electrode groove of placing the reference electrode, realizes the fixed of electrode through the pressure disk, the last casing that the electrode passes through the contact, well casing and lower casing are drawn as the lead wire, go up the casing, all install a stainless steel utmost point ear on well casing and the lower casing, the utility model discloses simple structure, installation convenient to use, effectual guaranteed that the battery can effectively detect the voltage and the internal resistance change of the negative and positive poles and negative poles in research process, have stable performance moreover, advantage that repeatability is good.
Description
Technical Field
The utility model belongs to the technical field of the battery detects, a battery analysis device is related to, specifically is a tertiary battery measuring device.
Background
The electromotive force of the battery electrode has great influence on the electrode performance, and in the research process at present, the potential of the negative electrode and the reference electrode in the charging process can be monitored by introducing the reference electrode lithium after the battery is assembled, so that whether lithium is separated from the negative electrode plate or not is judged, and a basis is provided for the design and the quick charging of the battery. However, at present, there is no device with excellent performance for loading the cathode and the anode and the reference electrode, and the change of the electrode performance is detected under different temperature environments.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure's tertiary battery measuring device, the effectual battery of having guaranteed can effectively detect the voltage and the internal resistance change of the negative and positive poles of the earth in research process, has stable performance moreover, advantage that repeatability is good.
The purpose of the utility model can be realized by the following technical scheme:
a three-level battery measuring device comprises an upper shell, a middle shell and a lower shell, wherein the middle part of the middle shell is of a hollow structure, an electrode platform is arranged at the center of the top of the lower shell, and the electrode platform is elastically connected with the lower shell;
a first plastic guide sleeve and a second plastic guide sleeve are sequentially arranged between the electrode platform and the middle shell, a circle of reference electrode groove is formed in the inner wall of the middle shell, and the reference electrode groove is located between the first plastic guide sleeve and the second plastic guide sleeve; a pressure plate is arranged above the second plastic guide sleeve;
the pressure disk middle part is opened there is the notes cistern, go up the casing middle part and be equipped with the notes liquid chamber that corresponds with the notes cistern, it is equipped with sealing nut to go up the casing top.
Further, a third plastic guide sleeve is mounted on the pressure plate.
Further, it is sealed through first sealing washer between sealing nut and the last casing, go up the casing and seal through the second sealing washer between the well casing, well casing is directly sealed through the third sealing washer with lower casing.
Further, go up the casing upper surface and be equipped with first insulating ring, first insulating ring upside is equipped with first solid fixed ring, the casing lower surface is equipped with the second insulating ring down, the second insulating ring downside is equipped with the solid fixed ring of second.
Furthermore, the upper shell, the middle shell and the lower shell are all provided with a stainless steel tab.
The utility model has the advantages that: the utility model discloses simple structure, installation convenient to use, the effectual battery of having guaranteed can effectively detect the voltage and the internal resistance change of the negative and positive poles of the earth in research process, have stable performance moreover, advantage that repeatability is good.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model provides a tertiary battery measuring device, including last casing 1, well casing 2 and lower casing 3, wherein, the material of going up casing 1, well casing 2 and lower casing 3 is 304 stainless steel. Go up casing 1, well casing 2 and lower casing 3 and loop through stainless steel screw interconnect, 2 middle parts of well casing are hollow structure, form and are used for placing the cavity of waiting to detect the battery.
The center of the top of the lower shell 3 is provided with an electrode platform 4 for placing electrode plates. Electrode platform 4 and lower casing 3 elastic connection compress tightly the back in the equipment, wait the fixed of battery of detecting through the better realization of elasticity effect.
A first plastic guide sleeve 5 and a second plastic guide sleeve 6 are sequentially arranged between the electrode platform 4 and the middle shell 2, a circle of reference electrode groove 7 is formed in the inner wall of the middle shell 2 and used for placing a reference electrode, and the reference electrode groove 7 is located between the first plastic guide sleeve 5 and the second plastic guide sleeve 6. And a pressure plate 8 is arranged above the second plastic guide sleeve 6 and used for compressing and fixing the battery to be detected, and a third plastic guide sleeve 9 is arranged on the pressure plate 8.
The middle part of the pressure plate 8 is provided with a liquid injection groove 10, and the middle part of the upper shell 1 is provided with a liquid injection cavity 11 corresponding to the liquid injection groove 10 for completing the liquid injection process. The top of the upper shell 1 is provided with a sealing nut 12 which is sealed after liquid injection.
The sealing nut 12 is sealed with the upper shell 1 through a first sealing ring 13, the upper shell 1 is sealed with the middle shell 2 through a second sealing ring 14, the middle shell 2 is directly sealed with the lower shell 3 through a third sealing ring 15, and the first sealing ring 13, the second sealing ring 14 and the third sealing ring 15 are all made of fluorine rubber sealing rings.
Go up the casing 1 upper surface and be equipped with first insulating ring 16, first insulating ring 16 upside is equipped with first solid fixed ring 17, and the casing lower surface is equipped with second insulating ring 18 down, and second insulating ring 18 downside is equipped with the solid fixed ring 19 of second. First insulating ring 16, second insulating ring 18 all adopt the polytetrafluoroethylene insulating ring, and first solid fixed ring 17, the solid fixed ring 19 of second all adopt the solid fixed ring of stainless steel.
The upper shell 1, the middle shell 2 and the lower shell 3 are all provided with a stainless steel tab 20, and the electrode of the battery to be detected inside is led out as a lead through the upper shell 1, the middle shell 2 and the lower shell 3 which are in contact.
The utility model discloses during the installation, at first put well casing 2 on casing 3 down, and with stainless steel screw fixation, then embolia first plastics guide pin bushing 5 in the electrode platform 4 outside, and put into positive plate and the diaphragm of treating the battery of treating in proper order on electrode platform 4, put into reference electrode on the diaphragm, reference electrode puts into reference electrode groove 7 in, put second plastics guide pin bushing 6 again, and put into the diaphragm in proper order and treat the negative pole piece of battery of treating, press pressure disk 8 on after that, finally, cover casing 1 and compress tightly, and with stainless steel screw fixation, it can to screw up sealed nut 12 after annotating the liquid, it is very convenient to install.
The utility model discloses simple structure, installation convenient to use, the effectual battery of having guaranteed can effectively detect the voltage and the internal resistance change of the negative and positive poles of the earth in research process, have stable performance moreover, advantage that repeatability is good.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. A three-level battery measuring device is characterized in that: the electrode device comprises an upper shell (1), a middle shell (2) and a lower shell (3), wherein the middle part of the middle shell (2) is of a hollow structure, an electrode platform (4) is arranged at the center of the top of the lower shell (3), and the electrode platform (4) is elastically connected with the lower shell (3);
a first plastic guide sleeve (5) and a second plastic guide sleeve (6) are sequentially arranged between the electrode platform (4) and the middle shell (2), a circle of reference electrode groove (7) is formed in the inner wall of the middle shell (2), and the reference electrode groove (7) is located between the first plastic guide sleeve (5) and the second plastic guide sleeve (6); a pressure plate (8) is arranged above the second plastic guide sleeve (6);
pressure disk (8) middle part is opened there is notes cistern (10), go up casing (1) middle part and be equipped with notes liquid chamber (11) that correspond with notes cistern (10), it is equipped with sealing nut (12) to go up casing (1) top.
2. The tertiary cell measurement device of claim 1, wherein: and a third plastic guide sleeve (9) is arranged on the pressure plate (8).
3. The tertiary cell measurement device of claim 1, wherein: seal nut (12) and last casing (1) between through first sealing washer (13) sealed, go up between casing (1) and well casing (2) through second sealing washer (14) sealed, well casing (2) are directly sealed through third sealing washer (15) with lower casing (3).
4. The tertiary cell measurement device of claim 1, wherein: go up casing (1) upper surface and be equipped with first insulating ring (16), first insulating ring (16) upside is equipped with first solid fixed ring (17), the casing lower surface is equipped with second insulating ring (18) down, second insulating ring (18) downside is equipped with solid fixed ring of second (19).
5. The tertiary cell measurement device of claim 1, wherein: and the upper shell (1), the middle shell (2) and the lower shell (3) are all provided with a stainless steel tab (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102544.7U CN209878968U (en) | 2019-01-22 | 2019-01-22 | Tertiary battery measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102544.7U CN209878968U (en) | 2019-01-22 | 2019-01-22 | Tertiary battery measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209878968U true CN209878968U (en) | 2019-12-31 |
Family
ID=68951336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920102544.7U Expired - Fee Related CN209878968U (en) | 2019-01-22 | 2019-01-22 | Tertiary battery measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209878968U (en) |
-
2019
- 2019-01-22 CN CN201920102544.7U patent/CN209878968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |