CN219956392U - Taper detection device for battery taper terminal - Google Patents
Taper detection device for battery taper terminal Download PDFInfo
- Publication number
- CN219956392U CN219956392U CN202320887554.2U CN202320887554U CN219956392U CN 219956392 U CN219956392 U CN 219956392U CN 202320887554 U CN202320887554 U CN 202320887554U CN 219956392 U CN219956392 U CN 219956392U
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- China
- Prior art keywords
- detection window
- positioning cylinder
- tubular positioning
- taper
- terminal
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- 238000001514 detection method Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Classifications
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- 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 discloses a taper detection device for a conical terminal of a storage battery, which comprises a tubular positioning cylinder, wherein the upper end face and the lower end face of the tubular positioning cylinder are parallel, and the upper end face and the lower end face are perpendicular to the axial lead of the tubular positioning cylinder; the normal line of the inner wall of the tubular positioning cylinder is parallel to the axial lead of the tubular positioning cylinder; the tubular positioning cylinder is symmetrically distributed up and down on a plane which is in the center of the height of the tubular positioning cylinder and is perpendicular to the axis of the tubular positioning cylinder; the tubular positioning cylinder is provided with a first detection window, a second detection window, a third detection window and a fourth detection window, wherein the first detection window and the fourth detection window, the second detection window and the third detection window are respectively distributed in an axisymmetric manner on a plane passing through the axial line of the tubular positioning cylinder. The device for detecting the taper of the conical terminal of the storage battery has the advantages of symmetrical upper and lower structures, convenience in use, convenience in structural design and good applicability and practicality.
Description
Technical Field
The utility model belongs to the technical field of taper detection, and relates to a device for detecting taper of a conical terminal of a storage battery.
Background
In the using process of the storage battery, electric energy is transmitted to the outside through the terminal. The current relevant standards prescribe that the taper of the conical terminal of the vehicle starting storage battery is 1:9. the taper of the conical terminal of the storage battery directly affects the connection reliability of the storage battery and the vehicle wire harness, if the taper of the terminal is not consistent, poor wiring contact can be caused, the output power of the storage battery is reduced, and even ignition and damage to automobile electric appliances are caused.
Chinese patent CN 107576262a and CN 215413561U respectively disclose a high-precision detecting device for detecting taper of a battery terminal and a detecting tool for rapidly detecting a taper terminal of a lead-acid battery, and both detecting results of taper of the battery terminal are both in accordance with judgment, and specific values of taper of the battery terminal are not obtained. Chinese patent CN 106338230a discloses a method for detecting the taper of a lead-acid battery terminal, i.e. by measuring the diameters of the upper terminals of a thin gasket and a thick gasket, the taper of the battery terminal is calculated, but the operation process is troublesome. Chinese patent CN 208952871U discloses a device for testing taper of a pole of a lead-acid battery, which has a complex structure and complex operation.
Therefore, development of a device with simple structure, simple operation and good accuracy is needed to realize detection of the taper of the conical terminal of the storage battery.
Disclosure of Invention
The utility model aims to provide a device for detecting the taper of a conical terminal of a storage battery, which solves the problems of unreasonable structural design, inconvenient use and low efficiency of detecting the taper of the conical terminal of the storage battery in the prior art.
The technical scheme adopted by the utility model is that the device for detecting the taper of the conical terminal of the storage battery comprises a tubular positioning cylinder, wherein the upper end face and the lower end face of the tubular positioning cylinder are parallel, and the upper end face and the lower end face are perpendicular to the axial lead of the tubular positioning cylinder; the normal line of the inner wall of the tubular positioning cylinder is parallel to the axial lead of the tubular positioning cylinder;
the tubular positioning cylinder is symmetrically distributed up and down on a plane which is in the center of the height of the tubular positioning cylinder and is perpendicular to the axis of the tubular positioning cylinder;
the tubular positioning cylinder is provided with a first detection window, a second detection window, a third detection window and a fourth detection window, wherein the first detection window and the fourth detection window, the second detection window and the third detection window are respectively distributed in an axisymmetric manner on a plane passing through the axial line of the tubular positioning cylinder.
The utility model relates to a device for detecting the taper of a storage battery taper terminal, which is further characterized in that:
the height of the tubular positioning cylinder is 17mm, and the wall thickness of the tubular positioning cylinder is 2-5 mm.
The inner diameter of the tubular positioning cylinder is determined according to the diameter of the detected storage battery conical terminal, and is 0.5-1.5 mm larger than the diameter of the root of the storage battery conical terminal.
The depths of the first detection window, the second detection window, the third detection window and the fourth detection window are determined according to the root diameter of the detected storage battery conical terminal, and the size of the first detection window, the second detection window, the third detection window and the fourth detection window is 20-35% of the root diameter of the storage battery conical terminal.
The widths of the first detection window, the second detection window, the third detection window and the fourth detection window are 3.5 mm-4 mm.
The utility model has the beneficial effects of symmetrical upper and lower structures, convenient use, convenient structural design and good applicability and practicality.
Drawings
FIG. 1 is a cross-sectional view of the device of the present utility model;
FIG. 2 is a top cross-sectional view of the device of the present utility model;
fig. 3 is a graph showing the positional relationship of the device in the process of detecting the taper of the battery terminal.
In the figure, 1 a tubular positioning cylinder, 2a first detection window, 3 a second detection window, 4 a third detection window, 5 a fourth detection window, 6 a storage battery terminal seat and 7 a conical terminal.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
Referring to fig. 1 and 2, the structure of the utility model comprises a tubular positioning cylinder 1, wherein the upper and lower end surfaces of the tubular positioning cylinder 1 are parallel, and the upper and lower end surfaces are perpendicular to the axial lead of the tubular positioning cylinder 1; the normal line of the inner wall of the tubular positioning cylinder 1 is parallel to the axial lead of the tubular positioning cylinder 1;
the tubular positioning cylinder 1 is symmetrically distributed up and down on a plane which is vertical to the axial lead of the tubular positioning cylinder 1 and is in the center of the height of the tubular positioning cylinder 1; the height of the tubular positioning cylinder 1 is 17mm, and the wall thickness of the tubular positioning cylinder 1 is 2 mm-5 mm; the inner diameter of the tubular positioning cylinder 1 is 20 mm-21 mm;
referring to fig. 1, 2 and 3, a first detection window 2, a second detection window 3, a third detection window 4 and a fourth detection window 5 are formed on the tubular positioning cylinder 1, wherein the first detection window 2 and the fourth detection window 5, the second detection window 3 and the third detection window 4 are respectively and axially symmetrically distributed on a plane passing through the axial lead of the tubular positioning cylinder 1, the first detection window 2 and the second detection window 3 are vertically symmetrical, and the third detection window 4 and the fourth detection window 5 are vertically symmetrical; the depth L1 of the four detection windows is determined according to the root diameter L3 of the detected storage battery conical terminal, and the size of the detection windows is 20% -35% of the root diameter of the storage battery conical terminal; the width L2 of the four detection windows is 3.5 mm-4 mm.
At present, the conical terminal of the storage battery has four specifications, and the root diameter is 19.5mm, 17.9mm, 14.7mm and 13.0mm respectively. In the above embodiment, the terminal of 19.5mm is described, and the other parts are suitable for four kinds of terminals.
Referring to fig. 3, the method for using the device for detecting the taper of the battery taper terminal according to the present utility model is as follows:
step 1: the tubular positioning cylinder 1 is sleeved on a conical terminal 7 of a storage battery finished product to be detected, so that the lower end surface of the tubular positioning cylinder 1 is placed on a storage battery terminal seat 6;
step 2: measuring the diameters D1 of the battery terminals at the upper parts of the first detection window 2 and the fourth detection window 5 by using a vernier caliper; measuring the diameters D2 of the storage battery terminals at the lower parts of the second detection window 3 and the third detection window 4 by using a vernier caliper;
step 3: measuring the distance H between the upper part of the fourth measuring window 5 and the lower part of the third detecting window 4 by using a vernier caliper;
step 4: the taper of the tapered terminal 7 of the battery is calculated as: (D2-D1)/(H) to obtain the final product.
Claims (5)
1. The utility model provides a battery toper terminal tapering detection device which characterized in that: comprises a tubular positioning cylinder (1), wherein the upper end face and the lower end face of the tubular positioning cylinder (1) are parallel, and the upper end face and the lower end face are perpendicular to the axial lead of the tubular positioning cylinder (1); the normal line of the inner wall of the tubular positioning cylinder (1) is parallel to the axial lead of the tubular positioning cylinder (1);
the tubular positioning cylinder (1) is symmetrically distributed up and down on a plane which is at the center of the height of the tubular positioning cylinder (1) and is perpendicular to the axial lead of the tubular positioning cylinder (1);
the tubular positioning cylinder (1) is provided with a first detection window (2), a second detection window (3), a third detection window (4) and a fourth detection window (5), wherein the first detection window (2) and the fourth detection window (5), the second detection window (3) and the third detection window (4) are respectively in axisymmetric distribution on a plane passing through the axial lead of the tubular positioning cylinder (1).
2. The battery taper terminal taper detection apparatus according to claim 1, wherein: the height of the tubular positioning cylinder (1) is 17mm, and the wall thickness of the tubular positioning cylinder (1) is 2-5 mm.
3. The battery taper terminal taper detection apparatus according to claim 1, wherein: the inner diameter of the tubular positioning cylinder (1) is determined according to the diameter of the detected storage battery conical terminal, and is 0.5-1.5 mm larger than the diameter of the root of the storage battery conical terminal.
4. The battery taper terminal taper detection apparatus according to claim 1, wherein: the depths of the first detection window (2), the second detection window (3), the third detection window (4) and the fourth detection window (5) are determined according to the root diameter of the detected storage battery conical terminal, and the size of the first detection window is 20% -35% of the root diameter of the storage battery conical terminal.
5. The battery taper terminal taper detection apparatus according to claim 1, wherein: the widths of the first detection window (2), the second detection window (3), the third detection window (4) and the fourth detection window (5) are 3.5-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887554.2U CN219956392U (en) | 2023-04-19 | 2023-04-19 | Taper detection device for battery taper terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887554.2U CN219956392U (en) | 2023-04-19 | 2023-04-19 | Taper detection device for battery taper terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956392U true CN219956392U (en) | 2023-11-03 |
Family
ID=88544640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887554.2U Active CN219956392U (en) | 2023-04-19 | 2023-04-19 | Taper detection device for battery taper terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956392U (en) |
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2023
- 2023-04-19 CN CN202320887554.2U patent/CN219956392U/en active Active
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