CN219737720U - Battery electricity tester - Google Patents
Battery electricity tester Download PDFInfo
- Publication number
- CN219737720U CN219737720U CN202321347963.XU CN202321347963U CN219737720U CN 219737720 U CN219737720 U CN 219737720U CN 202321347963 U CN202321347963 U CN 202321347963U CN 219737720 U CN219737720 U CN 219737720U
- Authority
- CN
- China
- Prior art keywords
- battery
- contact surface
- negative electrode
- positive electrode
- positive
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 12
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a battery electricity tester, which comprises two electrode connectors respectively used for collecting electric quantity of the positive electrode and the negative electrode of a battery, wherein the two electrode connectors are connected through a flexible belt, one of the two electrode connectors is a positive electrode connector, the other electrode connector is a negative electrode connector, any side surface of the positive electrode connector is a battery positive electrode contact surface, the battery positive electrode contact surface is magnetic, any side surface of the negative electrode connector is a battery negative electrode contact surface, and the battery negative electrode contact surface is magnetic. The battery tester can measure various types of batteries with the length meeting the length range of the flexible belt, and has small volume and small occupied space.
Description
Technical Field
The utility model relates to the field of battery detection equipment, in particular to a battery electricity tester.
Background
The used battery cannot judge the electric quantity in the battery from the appearance. In order to prevent the mixed use of batteries with different electric quantities or the occurrence of a waste event of discarding batteries with very high electric quantities as waste batteries, a battery electricity measuring device is urgently needed.
The Chinese patent with the authorized bulletin number of CN215067170U discloses a battery electricity testing device, but because of the limitation of a battery accommodating space structure, the battery electricity testing device can only detect the electric quantity of a battery with a specific model, but cannot detect the electric quantity of batteries with various different models, and the existing battery electricity testing device has larger volume and larger occupied space.
Disclosure of Invention
The utility model aims to provide a battery electricity tester which is suitable for detecting the electric quantity of all types of batteries (including No. 1, no. 2, no. 5, no. 7 batteries and the like) and has small volume and small occupied space.
The utility model provides a battery electricity tester, includes two electrode connection spare that are used for gathering the electric quantity to the positive and negative pole of battery respectively, two link to each other through a flexible band between the electrode connection spare, two one of them the electrode connection spare is positive electrode connection spare, another the electrode connection spare is the negative pole connecting piece, any side of positive electrode connection spare is battery positive electrode contact surface, battery positive electrode contact surface has magnetism, any side of negative electrode connection spare is battery negative electrode contact surface, battery negative electrode contact surface has magnetism.
The battery tester can measure various types of batteries with the length meeting the length range of the flexible belt, and has small volume and small occupied space.
Preferably, a groove for embedding the positive terminal of the battery is arranged at the position, close to the center, of the positive contact surface of the battery. When the battery is used, the positive terminal of the battery is abutted against the inner bottom of the groove, so that the contact laminating stability of the positive contact surface of the battery and the positive electrode of the battery is improved.
Preferably, a bulge is arranged at the position, close to the center, of the battery cathode contact surface. When the battery is used, the negative electrode of the battery is in contact with the bulge, so that the contact laminating stability of the negative electrode contact surface of the battery and the negative electrode of the battery is improved.
Preferably, the two electrode connectors are connected through a conductive wire, and the conductive wire is wrapped in the flexible belt.
Preferably, an indicator light for indicating the electric quantity of the battery is arranged on a side surface of the positive electrode connecting piece, which is away from the positive electrode contact surface of the battery, or a side surface of the negative electrode connecting piece, which is away from the negative electrode contact surface of the battery.
Drawings
FIG. 1 is a top view of a battery gauge of the present utility model;
FIG. 2 is a schematic cross-sectional view of the battery gauge of the present utility model taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the battery tester of the present utility model in use;
fig. 4 is a bottom view of the battery gauge of the present utility model.
Description of the embodiments
Specific embodiments of the battery tester of the present utility model will now be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 3, a battery electricity tester includes two electrode connectors (20, 30) for collecting electric quantity of positive and negative electrodes of a battery 10, wherein the two electrode connectors (20, 30) are connected by a flexible belt 40, one of the two electrode connectors (20, 30) is a positive electrode connector, the other electrode connector (30) is a negative electrode connector, any side surface of the positive electrode connector 20 is a battery positive electrode contact surface 21, the battery positive electrode contact surface 21 has magnetism, any side surface of the negative electrode connector 30 is a battery negative electrode contact surface 31, and the battery negative electrode contact surface 31 has magnetism.
When in use, the positive electrode (usually referred to as the positive electrode terminal 11 of the battery) of the battery 10 to be tested is mutually abutted against the positive electrode contact surface 21 of the battery and magnetically attracted and fixed, and the negative electrode of the battery 10 to be tested is mutually abutted against the negative electrode contact surface 31 of the battery and magnetically attracted and fixed, so as to detect the electric quantity of the battery to be tested.
The battery tester can measure various types of batteries with the length meeting the length range of the flexible belt 40, and has small volume and small occupied space.
Preferably, as shown in fig. 1 and 2, a recess 210 is provided near the center of the battery positive contact surface 21 for inserting the positive terminal 11 of the battery 10. When in use, the positive terminal 11 of the battery is abutted against the inner bottom of the groove 210, so that the contact and lamination stability of the positive contact surface 21 of the battery and the positive electrode of the battery 10 is improved. Of course, the recess 210 may not be provided on the battery positive electrode contact surface 21, so long as the battery positive electrode contact surface 21 can abut against and be attached to the positive electrode of the battery.
Preferably, as shown in fig. 1 and 2, a protrusion 310 is provided near the center of the battery negative contact surface 31. When in use, the negative electrode of the battery 10 is abutted against the protrusion 310, so as to improve the contact and lamination stability between the battery negative electrode contact surface 31 and the negative electrode of the battery 10. Of course, the protrusion 310 may not be provided on the battery negative electrode contact surface 31, as long as the battery negative electrode contact surface 31 can abut against the negative electrode of the battery.
In a specific implementation process, the two electrode connectors (20, 30) are both box structures, a circuit board for detecting the electric quantity of the battery is arranged in any one of the box structures, and the battery anode contact surface 21 and the battery cathode contact surface 22 are respectively and electrically connected with the circuit board so as to detect the electric quantity of the battery. The electrical connection structure between the battery positive contact surface 21, the circuit board and the battery negative contact surface 22 is not shown, since it is the prior art.
Preferably, as shown in fig. 1 to 4, the two electrode connectors (20, 30) are connected by a conductive wire 60, and the conductive wire 60 is wrapped in the flexible band 40.
Preferably, referring to fig. 1 and 4, an indicator light 50 for indicating the battery power is provided on a side of the positive electrode connector 20 facing away from the battery positive electrode contact surface 21 or a side of the negative electrode connector 30 facing away from the battery negative electrode contact surface 31.
It should be understood by those skilled in the art that the present utility model may be embodied in many different forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. The utility model provides a battery electricity tester, includes two electrode connection spare that are used for gathering the electric quantity to the positive and negative pole of battery respectively, two link to each other through a flexible band between the electrode connection spare, two one of them the electrode connection spare is positive electrode connection spare, another the electrode connection spare is the negative pole connecting piece, any side of positive electrode connection spare is battery positive electrode contact surface, battery positive electrode contact surface has magnetism, any side of negative electrode connection spare is battery negative electrode contact surface, battery negative electrode contact surface has magnetism.
2. The battery tester of claim 1 wherein: and a groove for embedding the positive terminal of the battery is formed in the position, close to the center, of the positive contact surface of the battery.
3. The battery tester of claim 1 wherein: a bulge is arranged at the position, close to the center, of the battery cathode contact surface.
4. The battery tester of claim 1 wherein: the two electrode connecting pieces are connected through a conductive wire, and the conductive wire is wrapped in the flexible belt.
5. The battery tester of claim 1 wherein: an indicator light for indicating the electric quantity of the battery is arranged on one side surface of the positive electrode connecting piece, which is away from the positive electrode contact surface of the battery, or one side surface of the negative electrode connecting piece, which is away from the negative electrode contact surface of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347963.XU CN219737720U (en) | 2023-05-31 | 2023-05-31 | Battery electricity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347963.XU CN219737720U (en) | 2023-05-31 | 2023-05-31 | Battery electricity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737720U true CN219737720U (en) | 2023-09-22 |
Family
ID=88026462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321347963.XU Active CN219737720U (en) | 2023-05-31 | 2023-05-31 | Battery electricity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737720U (en) |
-
2023
- 2023-05-31 CN CN202321347963.XU patent/CN219737720U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |